--- /dev/null
+function activateMenu(){
+ isImportSchema = true;
+}
+var abootDiagram=null;
+
+function cldsOpenDiagram(modelXml)
+{
+ cldsModelXml = modelXml;
+ console.log("cldsOpenDiagram: cldsModelXml=" + cldsModelXml);
+ $("#cldsopendiagrambtn").click();
+}
+function cldsGetDiagram()
+{
+ console.log("cldsGetDiagram: starting...");
+ $("#cldsgetdiagrambtn").click();
+ console.log("cldsGetDiagram: modelXML=" + modelXML);
+ return modelXML;
+}
+function uploaddata(file)
+{
+ uploadfile= file;
+ $("#uploadmodel").click();
+
+}
+function visibility_model()
+{
+ $("#openmodel").click();
+
+}
+(function e(t, n, r) {
+ function s(o, u) {
+ if (!n[o]) {
+ if (!t[o]) {
+ var a = typeof require == "function" && require;
+ if (!u && a) return a(o, !0);
+ if (i) return i(o, !0);
+ var f = new Error("Cannot find module '" + o + "'");
+ throw f.code = "MODULE_NOT_FOUND", f
+ }
+ var l = n[o] = {
+ exports: {}
+ };
+ t[o][0].call(l.exports, function(e) {
+ var n = t[o][1][e];
+ return s(n ? n : e)
+ }, l, l.exports, e, t, n, r)
+ }
+ return n[o].exports
+ }
+ var i = typeof require == "function" && require;
+ for (var o = 0; o < r.length; o++) s(r[o]);
+ return s;
+})
+
+ ({
+ "\\bpmn-js-examples-master\\modeler\\app\\index.js":
+
+ [function(require, module, exports) {
+
+ 'use strict';
+
+
+
+ var $ = require('jquery'),
+ BpmnModeler = require('bpmn-js/lib/Modeler');
+
+ var container = $('#js-drop-zone');
+
+ var canvas = $('#js-canvas');
+
+ var renderer = new BpmnModeler({
+ container: canvas
+ });
+ abootDiagram=renderer;
+
+ var newDiagramXML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<bpmn2:definitions xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:bpmn2=\"http://www.omg.org/spec/BPMN/20100524/MODEL\" xmlns:bpmndi=\"http://www.omg.org/spec/BPMN/20100524/DI\" xmlns:dc=\"http://www.omg.org/spec/DD/20100524/DC\" xmlns:di=\"http://www.omg.org/spec/DD/20100524/DI\" xsi:schemaLocation=\"http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd\" id=\"sample-diagram\" targetNamespace=\"http://bpmn.io/schema/bpmn\">\n <bpmn2:process id=\"Process_1\" isExecutable=\"false\">\n <bpmn2:startEvent id=\"StartEvent_1\"/>\n </bpmn2:process>\n <bpmndi:BPMNDiagram id=\"BPMNDiagram_1\">\n <bpmndi:BPMNPlane id=\"BPMNPlane_1\" bpmnElement=\"Process_1\">\n <bpmndi:BPMNShape id=\"_BPMNShape_StartEvent_2\" bpmnElement=\"StartEvent_1\">\n <dc:Bounds height=\"36.0\" width=\"36.0\" x=\"25.0\" y=\"240.0\"/>\n </bpmndi:BPMNShape>\n </bpmndi:BPMNPlane>\n </bpmndi:BPMNDiagram>\n</bpmn2:definitions>";
+ //
+ /*file_generate_test_case.addEventListener('click', function(e) {
+
+
+ });*/
+
+
+
+ function createNewDiagram(newDiagramXML) {
+ openDiagram(newDiagramXML);
+
+ }
+
+ function openDiagram(xml) {
+ renderer.importXML(xml, function(err) {
+
+ if (err) {
+ container
+ .removeClass('with-diagram')
+ .addClass('with-error');
+
+ container.find('.error pre').text(err.message);
+
+ console.error(err);
+ } else {
+ container
+ .removeClass('with-error')
+ .addClass('with-diagram');
+ }
+
+
+ });
+ }
+
+ function saveSVG(done) {
+ renderer.saveSVG(done);
+ }
+
+ function saveDiagram(done) {
+
+ renderer.saveXML({
+ format: true
+ }, function(err, xml) {
+ done(err, xml);
+ });
+ }
+
+
+ function registerFileDrop(container, callback) {
+
+ function handleFileSelect(e) {
+ e.stopPropagation();
+ e.preventDefault();
+
+ var files = e.dataTransfer.files;
+
+ var file = files[0];
+
+ var reader = new FileReader();
+
+ reader.onload = function(e) {
+
+ var xml = e.target.result;
+
+ callback(xml);
+ };
+
+ reader.readAsText(file);
+ }
+
+ function handleDragOver(e) {
+ e.stopPropagation();
+ e.preventDefault();
+
+ e.dataTransfer.dropEffect = 'copy'; // Explicitly show this is a copy.
+ }
+ if(container.get(0)){
+ container.get(0).addEventListener('dragover', handleDragOver, false);
+ container.get(0).addEventListener('drop', handleFileSelect, false);
+ }
+ }
+
+
+ // //// file drag / drop ///////////////////////
+
+ // check file api availability
+ if (!window.FileList || !window.FileReader) {
+ window.alert(
+ 'Looks like you use an older browser that does not support drag and drop. ' +
+ 'Try using Chrome, Firefox or the Internet Explorer > 10.');
+ } else {
+ registerFileDrop(container, openDiagram);
+ }
+
+ // bootstrap diagram functions
+ function openNewWin(linkURL) {
+ window.open(""+linkURL+"","_self"/*, "", "scrollbars, top="+winTop+", left="+winLeft+", height="+winHeight+", width="+winWidth+""*/);
+ }
+
+
+ $(document).on('ready', function(e) {
+
+ /* $('#js-create-diagram').click(function(e) {*/
+ e.stopPropagation();
+ e.preventDefault();
+
+ createNewDiagram(newDiagramXML);
+
+ /*});*/
+ var fileInput = document.getElementById('fileInput');
+ var file_generate_test_case = document.getElementById('file_generate_test_case');
+
+ var downloadLink = $('#js-download-diagram');
+ var downloadSvgLink = $('#js-download-svg');
+ var readLink = $('#file_generate_test_case');
+ $('.buttons a').click(function(e) {
+ if (!$(this).is('.active')) {
+ e.preventDefault();
+ e.stopPropagation();
+ }
+ });
+ $('#openmodel').click(function() {
+
+ createNewDiagram(modelXML);
+
+ }
+ );
+
+ $('#cldsgetdiagrambtn').click(function() {
+ console.log("cldsgetdiagrambtn: starting...");
+ exportArtifacts();
+ console.log("cldsgetdiagrambtn: modelXML=" + modelXML);
+ });
+ $('#cldsopendiagrambtn').click(function() {
+ console.log("cldsopendiagrambtn: cldsModelXml=" + cldsModelXml);
+ createNewDiagram(cldsModelXml);
+ exportArtifacts();
+ });
+ $('#uploadmodel').click(function() {
+ var file = uploadfile;
+ var textType = /text.*/;
+
+ var reader = new FileReader();
+
+ reader.onload = function(e) {
+ newDiagramXML = reader.result;
+ e.stopPropagation();
+ e.preventDefault();
+ createNewDiagram(newDiagramXML);
+
+ }
+
+ reader.readAsText(file);
+ exportArtifacts();
+ });
+ if(fileInput){
+ fileInput.addEventListener('change', function(e) {
+ var file = fileInput.files[0];
+ var textType = /text.*/;
+
+
+ var reader = new FileReader();
+
+ reader.onload = function(e) {
+ newDiagramXML = reader.result;
+ e.stopPropagation();
+ e.preventDefault();
+ createNewDiagram(newDiagramXML);
+
+ }
+
+ reader.readAsText(file);
+ exportArtifacts();
+ });
+ }
+
+ function setEncoded(link, name, data) {
+ var encodedData = encodeURIComponent(data);
+
+ var el=document.getElementById(selected_model);
+ var text = (el.innerText || el.textContent);
+
+
+ if (data) {
+ //var linkURL='data:application/bpmn20-xml;charset=UTF-8,' + encodedData;
+ link.addClass('active').attr({
+ 'href':'data:application/bpmn20-xml;charset=UTF-8,' + encodedData,/*openNewWin( linkURL )*//*'*/
+ 'download': text.trim()+'.utmxml',
+ 'target':'_blank'
+ });
+
+ } else {
+ link.removeClass('active');
+ }
+ }
+ function setReadEncoded(link, name, data) {
+ var encodedData = encodeURIComponent(data);
+
+ if (data) {
+ link.addClass('active').attr({
+ 'href': 'data:application/bpmn20-xml;charset=UTF-8,' + encodedData,
+ 'download': name
+ });
+
+
+ } else {
+ link.removeClass('active');
+ }
+ }
+ var _ = require('lodash');
+ /*var model = $( "#modelName" ).val();
+ */
+
+ var exportArtifacts = _.debounce(function() {
+
+ saveSVG(function(err, svg) {
+ setEncoded(downloadSvgLink, 'diagram.svg', err ? null : svg);
+ });
+
+ saveDiagram(function(err, xml) {
+ setEncoded(downloadLink, "model.utmxml", err ? null : xml);
+ });
+
+ }, 500);
+
+ renderer.on('commandStack.changed', exportArtifacts);
+ });
+ }, {
+ "bpmn-js/lib/Modeler": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\Modeler.js",
+ "jquery": "\\bpmn-js-examples-master\\modeler\\node_modules\\jquery\\dist\\jquery.js",
+ "lodash": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\Modeler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var IdSupport = require('bpmn-moddle/lib/id-support'),
+ Ids = require('ids');
+
+ var Viewer = require('./Viewer');
+
+ var initialDiagram =
+ '<?xml version="1.0" encoding="UTF-8"?>' +
+ '<bpmn:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ' +
+ 'xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" ' +
+ 'xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" ' +
+ 'xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" ' +
+ 'targetNamespace="http://bpmn.io/schema/bpmn" ' +
+ 'id="Definitions_1">' +
+ '<bpmn:process id="Process_1" isExecutable="false">' +
+ '<bpmn:startEvent id="StartEvent_1"/>' +
+ '</bpmn:process>' +
+ '<bpmndi:BPMNDiagram id="BPMNDiagram_1">' +
+ '<bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_1">' +
+ '<bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">' +
+ '<dc:Bounds height="36.0" width="36.0" x="50.0" y="102.0"/>' +
+ '</bpmndi:BPMNShape>' +
+ '</bpmndi:BPMNPlane>' +
+ '</bpmndi:BPMNDiagram>' +
+ '</bpmn:definitions>';
+
+
+ /**
+ * A modeler for BPMN 2.0 diagrams.
+ *
+ * ## Extending the Modeler
+ *
+ * In order to extend the viewer pass extension modules to bootstrap via the
+ * `additionalModules` option. An extension module is an object that exposes
+ * named services.
+ *
+ * The following example depicts the integration of a simple logging component
+ * that integrates with interaction events:
+ *
+ *
+ * ```javascript
+ * // logging component function InteractionLogger(eventBus) {
+ * eventBus.on('element.hover', function(event) { console.log() }) }
+ *
+ * InteractionLogger.$inject = [ 'eventBus' ]; // minification save
+ * // extension module var extensionModule = { __init__: [ 'interactionLogger' ],
+ * interactionLogger: [ 'type', InteractionLogger ] };
+ * // extend the viewer var bpmnModeler = new Modeler({ additionalModules: [
+ * extensionModule ] }); bpmnModeler.importXML(...); ```
+ *
+ * ## Customizing / Replacing Components
+ *
+ * You can replace individual diagram components by redefining them in override
+ * modules. This works for all components, including those defined in the core.
+ *
+ * Pass in override modules via the `options.additionalModules` flag like this:
+ *
+ * ```javascript function CustomContextPadProvider(contextPad) {
+ *
+ * contextPad.registerProvider(this);
+ *
+ * this.getContextPadEntries = function(element) { // no entries, effectively
+ * disable the context pad return {}; }; }
+ *
+ * CustomContextPadProvider.$inject = [ 'contextPad' ];
+ *
+ * var overrideModule = { contextPadProvider: [ 'type', CustomContextPadProvider ] };
+ *
+ * var bpmnModeler = new Modeler({ additionalModules: [ overrideModule ]}); ```
+ *
+ * @param {Object}
+ * [options] configuration options to pass to the viewer
+ * @param {DOMElement}
+ * [options.container] the container to render the viewer in,
+ * defaults to body.
+ * @param {String|Number}
+ * [options.width] the width of the viewer
+ * @param {String|Number}
+ * [options.height] the height of the viewer
+ * @param {Object}
+ * [options.moddleExtensions] extension packages to provide
+ * @param {Array
+ * <didi.Module>} [options.modules] a list of modules to override the
+ * default modules
+ * @param {Array
+ * <didi.Module>} [options.additionalModules] a list of modules to
+ * use with the default modules
+ */
+ function Modeler(options) {
+ Viewer.call(this, options);
+ }
+
+ inherits(Modeler, Viewer);
+
+ Modeler.prototype.createDiagram = function(done) {
+ return this.importXML(initialDiagram, done);
+ };
+
+ Modeler.prototype.createModdle = function() {
+ var moddle = Viewer.prototype.createModdle.call(this);
+
+ IdSupport.extend(moddle, new Ids([32, 36, 1]));
+
+ return moddle;
+ };
+
+
+ Modeler.prototype._interactionModules = [
+ // non-modeling components
+ require('./features/label-editing'),
+ require('./features/keyboard'),
+ require('diagram-js/lib/navigation/zoomscroll'),
+ require('diagram-js/lib/navigation/movecanvas'),
+ require('diagram-js/lib/navigation/touch')
+ ];
+
+ Modeler.prototype._modelingModules = [
+ // modeling components
+ require('diagram-js/lib/features/move'),
+ require('diagram-js/lib/features/bendpoints'),
+ require('diagram-js/lib/features/resize'),
+ require('diagram-js/lib/features/space-tool'),
+ require('diagram-js/lib/features/lasso-tool'),
+ //require('./features/keyboard'),
+ require('./features/snapping'),
+ require('./features/modeling'),
+ require('./features/context-pad'),
+ require('./features/palette')
+ ];
+
+
+ // modules the modeler is composed of
+ //
+ // - viewer modules
+ // - interaction modules
+ // - modeling modules
+
+ Modeler.prototype._modules = [].concat(
+ Modeler.prototype._modules,
+ Modeler.prototype._interactionModules,
+ Modeler.prototype._modelingModules);
+
+
+ module.exports = Modeler;
+
+ }, {
+ "./Viewer": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\Viewer.js",
+ "./features/context-pad": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\context-pad\\index.js",
+ "./features/keyboard": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\keyboard\\index.js",
+ "./features/label-editing": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\index.js",
+ "./features/modeling": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\index.js",
+ "./features/palette": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\palette\\index.js",
+ "./features/snapping": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\snapping\\index.js",
+ "bpmn-moddle/lib/id-support": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\lib\\id-support.js",
+ "diagram-js/lib/features/bendpoints": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\index.js",
+ "diagram-js/lib/features/lasso-tool": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\lasso-tool\\index.js",
+ "diagram-js/lib/features/move": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\move\\index.js",
+ "diagram-js/lib/features/resize": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\resize\\index.js",
+ "diagram-js/lib/features/space-tool": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\index.js",
+ "diagram-js/lib/navigation/movecanvas": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\movecanvas\\index.js",
+ "diagram-js/lib/navigation/touch": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\touch\\index.js",
+ "diagram-js/lib/navigation/zoomscroll": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\zoomscroll\\index.js",
+ "ids": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\ids\\index.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\Viewer.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ omit = require('lodash/object/omit'),
+ isString = require('lodash/lang/isString'),
+ isNumber = require('lodash/lang/isNumber');
+
+ var domify = require('min-dom/lib/domify'),
+ domQuery = require('min-dom/lib/query'),
+ domRemove = require('min-dom/lib/remove');
+
+ var Diagram = require('diagram-js'),
+ BpmnModdle = require('bpmn-moddle');
+
+ var Importer = require('./import/Importer');
+
+
+ function initListeners(diagram, listeners) {
+ var events = diagram.get('eventBus');
+
+ listeners.forEach(function(l) {
+ events.on(l.event, l.handler);
+ });
+ }
+
+ function checkValidationError(err) {
+
+ // check if we can help the user by indicating wrong BPMN 2.0 xml
+ // (in case he or the exporting tool did not get that right)
+
+ var pattern = /unparsable content <([^>]+)> detected([\s\S]*)$/;
+ var match = pattern.exec(err.message);
+
+ if (match) {
+ err.message =
+ 'unparsable content <' + match[1] + '> detected; ' +
+ 'this may indicate an invalid BPMN 2.0 diagram file' + match[2];
+ }
+
+ return err;
+ }
+
+ var DEFAULT_OPTIONS = {
+ width: '100%',
+ height: '100%',
+ position: 'relative',
+ container: 'body'
+ };
+
+
+
+ /**
+ * Ensure the passed argument is a proper unit (defaulting to px)
+ */
+ function ensureUnit(val) {
+ return val + (isNumber(val) ? 'px' : '');
+ }
+
+ /**
+ * A viewer for BPMN 2.0 diagrams.
+ *
+ * Have a look at {@link NavigatedViewer} or {@link Modeler} for bundles that
+ * include additional features.
+ *
+ * ## Extending the Viewer
+ *
+ * In order to extend the viewer pass extension modules to bootstrap via the
+ * `additionalModules` option. An extension module is an object that exposes
+ * named services.
+ *
+ * The following example depicts the integration of a simple logging component
+ * that integrates with interaction events:
+ *
+ *
+ * ```javascript
+ * // logging component function InteractionLogger(eventBus) {
+ * eventBus.on('element.hover', function(event) { console.log() }) }
+ *
+ * InteractionLogger.$inject = [ 'eventBus' ]; // minification save
+ * // extension module var extensionModule = { __init__: [ 'interactionLogger' ],
+ * interactionLogger: [ 'type', InteractionLogger ] };
+ * // extend the viewer var bpmnViewer = new Viewer({ additionalModules: [
+ * extensionModule ] }); bpmnViewer.importXML(...); ```
+ *
+ * @param {Object}
+ * [options] configuration options to pass to the viewer
+ * @param {DOMElement}
+ * [options.container] the container to render the viewer in,
+ * defaults to body.
+ * @param {String|Number}
+ * [options.width] the width of the viewer
+ * @param {String|Number}
+ * [options.height] the height of the viewer
+ * @param {Object}
+ * [options.moddleExtensions] extension packages to provide
+ * @param {Array
+ * <didi.Module>} [options.modules] a list of modules to override the
+ * default modules
+ * @param {Array
+ * <didi.Module>} [options.additionalModules] a list of modules to
+ * use with the default modules
+ */
+ function Viewer(options) {
+
+ this.options = options = assign({}, DEFAULT_OPTIONS, options || {});
+
+ var parent = options.container;
+
+ // support jquery element
+ // unwrap it if passed
+ if (parent.get) {
+ parent = parent.get(0);
+ }
+
+ // support selector
+ if (isString(parent)) {
+ parent = domQuery(parent);
+ }
+
+ var container = this.container = domify('<div class="bjs-container"></div>');
+ if(parent && parent.appendChild){
+ parent.appendChild(container);
+ }
+
+
+ assign(container.style, {
+ width: ensureUnit(options.width),
+ height: ensureUnit(options.height),
+ position: options.position
+ });
+
+ /**
+ * The code in the <project-logo></project-logo> area must not be changed,
+ * see http://bpmn.io/license for more information
+ *
+ * <project-logo>
+ */
+
+ /* jshint -W101 */
+
+ // inlined ../resources/bpmnjs.png
+ var logoData = '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';
+
+ /* jshint +W101 */
+
+ var linkMarkup =
+ '<a href="http://bpmn.io" ' +
+ 'target="_blank" ' +
+ 'class="bjs-powered-by" ' +
+ 'title="Powered by bpmn.io" ' +
+ 'style="position: absolute; bottom: 15px; right: 15px; z-index: 100">' +
+ '<img src="data:image/png;base64,' + logoData + '">' +
+ '</a>';
+ if(container && container.appendChild){
+ container.appendChild(domify(linkMarkup));
+ }
+
+
+ /* </project-logo> */
+ }
+
+ Viewer.prototype.importXML = function(xml, done) {
+
+ var self = this;
+
+ this.moddle = this.createModdle();
+
+ this.moddle.fromXML(xml, 'bpmn:Definitions', function(err, definitions, context) {
+
+ if (err) {
+ err = checkValidationError(err);
+ return done(err);
+ }
+
+ var parseWarnings = context.warnings;
+
+ self.importDefinitions(definitions, function(err, importWarnings) {
+ if (err) {
+ return done(err);
+ }
+
+ done(null, parseWarnings.concat(importWarnings || []));
+ });
+ });
+ };
+
+ Viewer.prototype.saveXML = function(options, done) {
+
+ if (!done) {
+ done = options;
+ options = {};
+ }
+
+ var definitions = this.definitions;
+
+ if (!definitions) {
+ return done(new Error('no definitions loaded'));
+ }
+
+ this.moddle.toXML(definitions, options, done);
+ };
+
+
+ Viewer.prototype.createModdle = function() {
+ return new BpmnModdle(this.options.moddleExtensions);
+ };
+
+ Viewer.prototype.saveSVG = function(options, done) {
+
+ if (!done) {
+ done = options;
+ options = {};
+ }
+
+ var canvas = this.get('canvas');
+
+ var contentNode = canvas.getDefaultLayer(),
+ defsNode = canvas._svg.select('defs');
+
+ var contents = contentNode.innerSVG(),
+ defs = (defsNode && defsNode.outerSVG()) || '';
+
+ var bbox = contentNode.getBBox();
+
+ var svg =
+ '<?xml version="1.0" encoding="utf-8"?>\n' +
+ '<!-- created with bpmn-js / http://bpmn.io -->\n' +
+ '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n' +
+ '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" ' +
+ 'width="' + bbox.width + '" height="' + bbox.height + '" ' +
+ 'viewBox="' + bbox.x + ' ' + bbox.y + ' ' + bbox.width + ' ' + bbox.height + '" version="1.1">' +
+ defs + contents +
+ '</svg>';
+
+ done(null, svg);
+ };
+
+ Viewer.prototype.get = function(name) {
+
+ if (!this.diagram) {
+ throw new Error('no diagram loaded');
+ }
+
+ return this.diagram.get(name);
+ };
+
+ Viewer.prototype.invoke = function(fn) {
+
+ if (!this.diagram) {
+ throw new Error('no diagram loaded');
+ }
+
+ return this.diagram.invoke(fn);
+ };
+
+ Viewer.prototype.importDefinitions = function(definitions, done) {
+
+ // use try/catch to not swallow synchronous exceptions
+ // that may be raised during model parsing
+ try {
+ if (this.diagram) {
+ this.clear();
+ }
+
+ this.definitions = definitions;
+
+ var diagram = this.diagram = this._createDiagram(this.options);
+
+ this._init(diagram);
+
+ Importer.importBpmnDiagram(diagram, definitions, done);
+ } catch (e) {
+ done(e);
+ }
+ };
+
+ Viewer.prototype._init = function(diagram) {
+ initListeners(diagram, this.__listeners || []);
+ };
+
+ Viewer.prototype._createDiagram = function(options) {
+
+ var modules = [].concat(options.modules || this.getModules(), options.additionalModules || []);
+
+ // add self as an available service
+ modules.unshift({
+ bpmnjs: ['value', this],
+ moddle: ['value', this.moddle]
+ });
+
+ options = omit(options, 'additionalModules');
+
+ options = assign(options, {
+ canvas: {
+ container: this.container
+ },
+ modules: modules
+ });
+
+ return new Diagram(options);
+ };
+
+
+ Viewer.prototype.getModules = function() {
+ return this._modules;
+ };
+
+ /**
+ * Remove all drawn elements from the viewer.
+ *
+ * After calling this method the viewer can still be reused for opening another
+ * diagram.
+ */
+ Viewer.prototype.clear = function() {
+ var diagram = this.diagram;
+
+ if (diagram) {
+ diagram.destroy();
+ }
+ };
+
+ /**
+ * Destroy the viewer instance and remove all its remainders from the document
+ * tree.
+ */
+ Viewer.prototype.destroy = function() {
+ // clear underlying diagram
+ this.clear();
+
+ // remove container
+ domRemove(this.container);
+ };
+
+ /**
+ * Register an event listener on the viewer
+ *
+ * @param {String}
+ * event
+ * @param {Function}
+ * handler
+ */
+ Viewer.prototype.on = function(event, handler) {
+ var diagram = this.diagram,
+ listeners = this.__listeners = this.__listeners || [];
+
+ listeners.push({
+ event: event,
+ handler: handler
+ });
+
+ if (diagram) {
+ diagram.get('eventBus').on(event, handler);
+ }
+ };
+
+ // modules the viewer is composed of
+ Viewer.prototype._modules = [
+ require('./core'),
+ require('diagram-js/lib/features/selection'),
+ require('diagram-js/lib/features/overlays')
+ ];
+
+ module.exports = Viewer;
+
+ }, {
+ "./core": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\core\\index.js",
+ "./import/Importer": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\Importer.js",
+ "bpmn-moddle": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\index.js",
+ "diagram-js": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\index.js",
+ "diagram-js/lib/features/overlays": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\overlays\\index.js",
+ "diagram-js/lib/features/selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js",
+ "lodash/lang/isNumber": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNumber.js",
+ "lodash/lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "lodash/object/omit": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\omit.js",
+ "min-dom/lib/domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\domify.js",
+ "min-dom/lib/query": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\query.js",
+ "min-dom/lib/remove": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\remove.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\core\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../draw'),
+ require('../import')
+ ]
+ };
+ }, {
+ "../draw": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\draw\\index.js",
+ "../import": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\draw\\BpmnRenderer.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits'),
+ isArray = require('lodash/lang/isArray'),
+ isObject = require('lodash/lang/isObject'),
+ assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach'),
+ every = require('lodash/collection/every'),
+ includes = require('lodash/collection/includes'),
+ some = require('lodash/collection/some');
+
+ var DefaultRenderer = require('diagram-js/lib/draw/Renderer'),
+ TextUtil = require('diagram-js/lib/util/Text'),
+ DiUtil = require('../util/DiUtil');
+
+ var createLine = DefaultRenderer.createLine;
+
+
+ function BpmnRenderer(events, styles, pathMap) {
+
+ DefaultRenderer.call(this, styles);
+
+ var TASK_BORDER_RADIUS = 10;
+ var INNER_OUTER_DIST = 3;
+
+ var LABEL_STYLE = {
+ fontFamily: 'Arial, sans-serif',
+ fontSize: '12px'
+ };
+
+ var textUtil = new TextUtil({
+ style: LABEL_STYLE,
+ size: {
+ width: 100
+ }
+ });
+
+ var markers = {};
+
+ function addMarker(id, element) {
+ markers[id] = element;
+ }
+
+ function marker(id) {
+ return markers[id];
+ }
+
+ function initMarkers(svg) {
+
+ function createMarker(id, options) {
+ var attrs = assign({
+ fill: 'black',
+ strokeWidth: 1,
+ strokeLinecap: 'round',
+ strokeDasharray: 'none'
+ }, options.attrs);
+
+ var ref = options.ref || {
+ x: 0,
+ y: 0
+ };
+
+ var scale = options.scale || 1;
+
+ // fix for safari / chrome / firefox bug not correctly
+ // resetting stroke dash array
+ if (attrs.strokeDasharray === 'none') {
+ attrs.strokeDasharray = [10000, 1];
+ }
+
+ var marker = options.element
+ .attr(attrs)
+ .marker(0, 0, 20, 20, ref.x, ref.y)
+ .attr({
+ markerWidth: 20 * scale,
+ markerHeight: 20 * scale
+ });
+
+ return addMarker(id, marker);
+ }
+
+
+ createMarker('sequenceflow-end', {
+ element: svg.path('M 1 5 L 11 10 L 1 15 Z'),
+ ref: {
+ x: 11,
+ y: 10
+ },
+ scale: 0.5
+ });
+
+ createMarker('messageflow-start', {
+ element: svg.circle(6, 6, 3.5),
+ attrs: {
+ fill: 'white',
+ stroke: 'black'
+ },
+ ref: {
+ x: 6,
+ y: 6
+ }
+ });
+
+ createMarker('messageflow-end', {
+ element: svg.path('m 1 5 l 0 -3 l 7 3 l -7 3 z'),
+ attrs: {
+ fill: 'white',
+ stroke: 'black',
+ strokeLinecap: 'butt'
+ },
+ ref: {
+ x: 8.5,
+ y: 5
+ }
+ });
+
+ createMarker('data-association-end', {
+ element: svg.path('M 1 5 L 11 10 L 1 15'),
+ attrs: {
+ fill: 'white',
+ stroke: 'black'
+ },
+ ref: {
+ x: 11,
+ y: 10
+ },
+ scale: 0.5
+ });
+
+ createMarker('conditional-flow-marker', {
+ element: svg.path('M 0 10 L 8 6 L 16 10 L 8 14 Z'),
+ attrs: {
+ fill: 'white',
+ stroke: 'black'
+ },
+ ref: {
+ x: -1,
+ y: 10
+ },
+ scale: 0.5
+ });
+
+ createMarker('conditional-default-flow-marker', {
+ element: svg.path('M 1 4 L 5 16'),
+ attrs: {
+ stroke: 'black'
+ },
+ ref: {
+ x: -5,
+ y: 10
+ },
+ scale: 0.5
+ });
+ }
+
+ function computeStyle(custom, traits, defaultStyles) {
+ if (!isArray(traits)) {
+ defaultStyles = traits;
+ traits = [];
+ }
+
+ return styles.style(traits || [], assign(defaultStyles, custom || {}));
+ }
+
+ function drawCircle(p, width, height, offset, attrs) {
+
+ if (isObject(offset)) {
+ attrs = offset;
+ offset = 0;
+ }
+
+ offset = offset || 0;
+
+ attrs = computeStyle(attrs, {
+ stroke: 'black',
+ strokeWidth: 2,
+ fill: 'white'
+ });
+
+ var cx = width / 2,
+ cy = height / 2;
+
+ return p.circle(cx, cy, Math.round((width + height) / 4 - offset)).attr(attrs);
+ }
+
+ function drawRect(p, width, height, r, offset, attrs) {
+
+ if (isObject(offset)) {
+ attrs = offset;
+ offset = 0;
+ }
+
+ offset = offset || 0;
+
+ attrs = computeStyle(attrs, {
+ stroke: 'black',
+ strokeWidth: 2,
+ fill: 'white'
+ });
+
+ return p.rect(offset, offset, width - offset * 2, height - offset * 2, r).attr(attrs);
+ }
+
+ function drawDiamond(p, width, height, attrs) {
+
+ var x_2 = width / 2;
+ var y_2 = height / 2;
+
+ var points = [x_2, 0, width, y_2, x_2, height, 0, y_2];
+
+ attrs = computeStyle(attrs, {
+ stroke: 'black',
+ strokeWidth: 2,
+ fill: 'white'
+ });
+
+ return p.polygon(points).attr(attrs);
+ }
+
+ function drawLine(p, waypoints, attrs) {
+ attrs = computeStyle(attrs, ['no-fill'], {
+ stroke: 'black',
+ strokeWidth: 2,
+ fill: 'none'
+ });
+
+ return createLine(waypoints, attrs).appendTo(p);
+ }
+
+ function drawPath(p, d, attrs) {
+
+ attrs = computeStyle(attrs, ['no-fill'], {
+ strokeWidth: 2,
+ stroke: 'black'
+ });
+
+ return p.path(d).attr(attrs);
+ }
+
+ function as(type) {
+ return function(p, element) {
+ return handlers[type](p, element);
+ };
+ }
+
+ function renderer(type) {
+ return handlers[type];
+ }
+
+ function renderEventContent(element, p) {
+
+ var event = getSemantic(element);
+ var isThrowing = isThrowEvent(event);
+
+ if (isTypedEvent(event, 'bpmn:MessageEventDefinition')) {
+ return renderer('bpmn:MessageEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:TimerEventDefinition')) {
+ return renderer('bpmn:TimerEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:ConditionalEventDefinition')) {
+ return renderer('bpmn:ConditionalEventDefinition')(p, element);
+ }
+
+ if (isTypedEvent(event, 'bpmn:SignalEventDefinition')) {
+ return renderer('bpmn:SignalEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:CancelEventDefinition') &&
+ isTypedEvent(event, 'bpmn:TerminateEventDefinition', {
+ parallelMultiple: false
+ })) {
+ return renderer('bpmn:MultipleEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:CancelEventDefinition') &&
+ isTypedEvent(event, 'bpmn:TerminateEventDefinition', {
+ parallelMultiple: true
+ })) {
+ return renderer('bpmn:ParallelMultipleEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:EscalationEventDefinition')) {
+ return renderer('bpmn:EscalationEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:LinkEventDefinition')) {
+ return renderer('bpmn:LinkEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:ErrorEventDefinition')) {
+ return renderer('bpmn:ErrorEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:CancelEventDefinition')) {
+ return renderer('bpmn:CancelEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:CompensateEventDefinition')) {
+ return renderer('bpmn:CompensateEventDefinition')(p, element, isThrowing);
+ }
+
+ if (isTypedEvent(event, 'bpmn:TerminateEventDefinition')) {
+ return renderer('bpmn:TerminateEventDefinition')(p, element, isThrowing);
+ }
+
+ return null;
+ }
+
+ function renderLabel(p, label, options) {
+ return textUtil.createText(p, label || '', options).addClass('djs-label');
+ }
+
+ function renderEmbeddedLabel(p, element, align) {
+ var semantic = getSemantic(element);
+ return renderLabel(p, semantic.name, {
+ box: element,
+ align: align,
+ padding: 5
+ });
+ }
+
+ function renderExternalLabel(p, element, align) {
+ var semantic = getSemantic(element);
+
+ if (!semantic.name) {
+ element.hidden = true;
+ }
+
+ return renderLabel(p, semantic.name, {
+ box: element,
+ align: align,
+ style: {
+ fontSize: '11px'
+ }
+ });
+ }
+
+ function renderLaneLabel(p, text, element) {
+ var textBox = renderLabel(p, text, {
+ box: {
+ height: 30,
+ width: element.height
+ },
+ align: 'center-middle'
+ });
+
+ var top = -1 * element.height;
+ textBox.transform(
+ 'rotate(270) ' +
+ 'translate(' + top + ',' + 0 + ')'
+ );
+ }
+
+ function createPathFromConnection(connection) {
+ var waypoints = connection.waypoints;
+
+ var pathData = 'm ' + waypoints[0].x + ',' + waypoints[0].y;
+ for (var i = 1; i < waypoints.length; i++) {
+ pathData += 'L' + waypoints[i].x + ',' + waypoints[i].y + ' ';
+ }
+ return pathData;
+ }
+
+ var handlers = {
+ 'bpmn:Event': function(p, element, attrs) {
+ return drawCircle(p, element.width, element.height, attrs);
+ },
+ 'bpmn:StartEvent': function(p, element) {
+ var attrs = {};
+ var semantic = getSemantic(element);
+
+ if (!semantic.isInterrupting) {
+ attrs = {
+ strokeDasharray: '6',
+ strokeLinecap: 'round'
+ };
+ }
+
+ var circle = renderer('bpmn:Event')(p, element, attrs);
+
+ renderEventContent(element, p);
+
+ return circle;
+ },
+
+ 'bpmn:MultiBranchConnector': function(p, element) {
+ var attrs = {};
+ element.height=80;
+ element.width=80;
+ var semantic = getSemantic(element);
+
+ if (!semantic.isInterrupting) {
+ attrs = {
+ strokeDasharray: '6',
+ strokeLinecap: 'round'
+ };
+ }
+
+ var circle = renderer('bpmn:Event')(p, element, attrs);
+ var height = element.height/2;
+ var width = element.width/2;
+ var value=Math.round((height+width)/4);
+ drawLine(p, [{
+ x: 0,
+ y: Math.round(element.height / 2)
+ }, {
+ x: element.width,
+ y: Math.round(element.height / 2)
+ }]);
+ drawLine(p, [{
+ x: Math.round(element.width / 2),
+ y: 0
+ }, {
+ x: Math.round(element.width / 2),
+ y: element.height
+ }]);
+ renderEventContent(element, p);
+
+ return circle;
+ },
+ 'bpmn:ParentReturn': function(p, element) {
+ var attrs = {};
+ var semantic = getSemantic(element);
+
+ if (!semantic.isInterrupting) {
+ attrs = {
+ strokeDasharray: '6',
+ strokeLinecap: 'round'
+ };
+ }
+
+ // var circle = renderer('bpmn:Event')(p, element, attrs);
+ drawLine(p, [{
+ x: 0,
+ y: 0
+ }, {
+ x: 0,
+ y: element.height / 2
+ }]);
+ drawLine(p, [{
+ x: 0,
+ y: element.height / 2
+ }, {
+ x: element.width / 2,
+ y: element.height
+ }]);
+ drawLine(p, [{
+ x: 0,
+ y: 0
+ }, {
+ x: element.width,
+ y: 0
+ }]);
+ drawLine(p, [{
+ x: element.width,
+ y: 0
+ }, {
+ x: element.width,
+ y: element.height / 2
+ }]);
+ drawLine(p, [
+
+ {
+ x: element.width,
+ y: element.height / 2
+ }, {
+ x: element.width / 2,
+ y: element.height
+ }
+ ]);
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center'
+ });
+ renderEventContent(element, p);
+
+ return p;
+ },
+ 'bpmn:SubProcessCall': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+ drawLine(p, [{
+ x: 20,
+ y: 0
+ }, {
+ x: 20,
+ y: element.height
+ }]);
+
+ drawLine(p, [{
+ x: element.width - 20,
+ y: 0
+ }, {
+ x: element.width - 20,
+ y: element.height
+ }]);
+
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ /*
+ * var text = getSemantic(element).name; renderLaneLabel(p,
+ * text, element);
+ */
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:InitiateProcess': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+ openDiagram(newDiagramXML);
+ if (expandedPool) {
+ drawLine(p, [{
+ x: 0,
+ y: 20
+ }, {
+ x: element.width,
+ y: 20
+ }]);
+
+ drawLine(p, [{
+ x: 20,
+ y: 0
+ }, {
+ x: 20,
+ y: element.height
+ }]);
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:Collector': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+ drawLine(p, [{
+ x: element.width,
+ y: 80
+ }, {
+ x: element.width,
+ y: 20
+ }]);
+
+ drawLine(p, [{
+ x: 20,
+ y: 0
+ }, {
+ x: 20,
+ y: element.height
+ }]);
+ var text2 = getSemantic(element).name;
+ if(text2 == undefined )
+ {
+ text2 = 'Collector';
+ }
+
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:StringMatch': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+
+
+
+ drawLine(p, [{
+ x: 0,
+ y: 20
+ }, {
+ x: element.width,
+ y: 20
+ }]);
+ var text2 = getSemantic(element).name;
+ if(text2 == undefined )
+ {
+ text2 = 'StringMatch';
+ }
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:TCA': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+
+
+ drawLine(p, [{
+ x: 0,
+ y: element.height - 20
+ }, {
+ x: element.width,
+ y: element.height - 20
+ }]);
+ var text2 = getSemantic(element).name;
+ if(text2 == undefined )
+ {
+ text2 = 'TCA';
+ }
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:GOC': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+
+
+
+ drawLine(p, [{
+ x: element.width/2,
+ y: element.height
+ }, {
+ x: element.width,
+ y: element.height/2
+ }]);
+ var text2 = getSemantic(element).name;
+ if(text2 == undefined )
+ {
+ text2 = 'GOC';
+ }
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:Policy': function(p, element) {
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+
+
+
+ drawLine(p, [{
+ x: 0,
+ y: element.height/2
+ }, {
+ x: element.width/2,
+ y: 0
+ }]);
+ var text2 = getSemantic(element).name;
+ if(text2 == undefined )
+ {
+ text2 = 'Policy';
+ }
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+
+
+ },
+ 'bpmn:MessageEventDefinition': function(p, element, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_MESSAGE', {
+ xScaleFactor: 0.9,
+ yScaleFactor: 0.9,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.235,
+ my: 0.315
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'white';
+ var stroke = isThrowing ? 'white' : 'black';
+
+ var messagePath = drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill,
+ stroke: stroke
+ });
+
+ return messagePath;
+ },
+ 'bpmn:TimerEventDefinition': function(p, element) {
+
+ var circle = drawCircle(p, element.width, element.height, 0.2 * element.height, {
+ strokeWidth: 2
+ });
+
+ var pathData = pathMap.getScaledPath('EVENT_TIMER_WH', {
+ xScaleFactor: 0.75,
+ yScaleFactor: 0.75,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.5,
+ my: 0.5
+ }
+ });
+
+ drawPath(p, pathData, {
+ strokeWidth: 2,
+ strokeLinecap: 'square'
+ });
+
+ for (var i = 0; i < 12; i++) {
+
+ var linePathData = pathMap.getScaledPath('EVENT_TIMER_LINE', {
+ xScaleFactor: 0.75,
+ yScaleFactor: 0.75,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.5,
+ my: 0.5
+ }
+ });
+
+ var width = element.width / 2;
+ var height = element.height / 2;
+
+ drawPath(p, linePathData, {
+ strokeWidth: 1,
+ strokeLinecap: 'square',
+ transform: 'rotate(' + (i * 30) + ',' + height + ',' + width + ')'
+ });
+ }
+
+ return circle;
+ },
+ 'bpmn:EscalationEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_ESCALATION', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.5,
+ my: 0.555
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ });
+ },
+ 'bpmn:ConditionalEventDefinition': function(p, event) {
+ var pathData = pathMap.getScaledPath('EVENT_CONDITIONAL', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.5,
+ my: 0.222
+ }
+ });
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1
+ });
+ },
+ 'bpmn:LinkEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_LINK', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.57,
+ my: 0.263
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ });
+ },
+ 'bpmn:ErrorEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_ERROR', {
+ xScaleFactor: 1.1,
+ yScaleFactor: 1.1,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.2,
+ my: 0.722
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ });
+ },
+ 'bpmn:CancelEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_CANCEL_45', {
+ xScaleFactor: 1.0,
+ yScaleFactor: 1.0,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.638,
+ my: -0.055
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ }).transform('rotate(45)');
+ },
+ 'bpmn:CompensateEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_COMPENSATION', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.201,
+ my: 0.472
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ });
+ },
+ 'bpmn:SignalEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_SIGNAL', {
+ xScaleFactor: 0.9,
+ yScaleFactor: 0.9,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.5,
+ my: 0.2
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ });
+ },
+ 'bpmn:MultipleEventDefinition': function(p, event, isThrowing) {
+ var pathData = pathMap.getScaledPath('EVENT_MULTIPLE', {
+ xScaleFactor: 1.1,
+ yScaleFactor: 1.1,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.222,
+ my: 0.36
+ }
+ });
+
+ var fill = isThrowing ? 'black' : 'none';
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: fill
+ });
+ },
+ 'bpmn:ParallelMultipleEventDefinition': function(p, event) {
+ var pathData = pathMap.getScaledPath('EVENT_PARALLEL_MULTIPLE', {
+ xScaleFactor: 1.2,
+ yScaleFactor: 1.2,
+ containerWidth: event.width,
+ containerHeight: event.height,
+ position: {
+ mx: 0.458,
+ my: 0.194
+ }
+ });
+
+ return drawPath(p, pathData, {
+ strokeWidth: 1
+ });
+ },
+ 'bpmn:EndEvent': function(p, element) {
+ var circle = renderer('bpmn:Event')(p, element, {
+ strokeWidth: 4
+ });
+
+ renderEventContent(element, p, true);
+
+ return circle;
+ },
+ 'bpmn:TerminateEventDefinition': function(p, element) {
+ var circle = drawCircle(p, element.width, element.height, 8, {
+ strokeWidth: 4,
+ fill: 'black'
+ });
+
+ return circle;
+ },
+ 'bpmn:IntermediateEvent': function(p, element) {
+ var outer = renderer('bpmn:Event')(p, element, {
+ strokeWidth: 1
+ });
+ /* inner */
+ drawCircle(p, element.width, element.height, INNER_OUTER_DIST, {
+ strokeWidth: 1,
+ fill: 'none'
+ });
+
+ renderEventContent(element, p);
+
+ return outer;
+ },
+ 'bpmn:IntermediateCatchEvent': as('bpmn:IntermediateEvent'),
+ 'bpmn:IntermediateThrowEvent': as('bpmn:IntermediateEvent'),
+
+ 'bpmn:Activity': function(p, element, attrs) {
+ return drawRect(p, element.width, element.height, TASK_BORDER_RADIUS, attrs);
+ },
+
+ 'bpmn:Task': function(p, element, attrs) {
+ var rect = renderer('bpmn:Activity')(p, element, attrs);
+ renderEmbeddedLabel(p, element, 'center-middle');
+ attachTaskMarkers(p, element);
+ return rect;
+ },
+ 'bpmn:ServiceTask': function(p, element) {
+ var task = renderer('bpmn:Task')(p, element);
+
+ var pathDataBG = pathMap.getScaledPath('TASK_TYPE_SERVICE', {
+ abspos: {
+ x: 12,
+ y: 18
+ }
+ });
+
+ /* service bg */
+ drawPath(p, pathDataBG, {
+ strokeWidth: 1,
+ fill: 'none'
+ });
+
+ var fillPathData = pathMap.getScaledPath('TASK_TYPE_SERVICE_FILL', {
+ abspos: {
+ x: 17.2,
+ y: 18
+ }
+ });
+
+ /* service fill */
+ drawPath(p, fillPathData, {
+ strokeWidth: 0,
+ stroke: 'none',
+ fill: 'white'
+ });
+
+ var pathData = pathMap.getScaledPath('TASK_TYPE_SERVICE', {
+ abspos: {
+ x: 17,
+ y: 22
+ }
+ });
+
+ /* service */
+ drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: 'white'
+ });
+
+ return task;
+ },
+ 'bpmn:UserTask': function(p, element) {
+ var task = renderer('bpmn:Task')(p, element);
+
+ var x = 15;
+ var y = 12;
+
+ var pathData = pathMap.getScaledPath('TASK_TYPE_USER_1', {
+ abspos: {
+ x: x,
+ y: y
+ }
+ });
+
+ /* user path */
+ drawPath(p, pathData, {
+ strokeWidth: 0.5,
+ fill: 'none'
+ });
+
+ var pathData2 = pathMap.getScaledPath('TASK_TYPE_USER_2', {
+ abspos: {
+ x: x,
+ y: y
+ }
+ });
+
+ /* user2 path */
+ drawPath(p, pathData2, {
+ strokeWidth: 0.5,
+ fill: 'none'
+ });
+
+ var pathData3 = pathMap.getScaledPath('TASK_TYPE_USER_3', {
+ abspos: {
+ x: x,
+ y: y
+ }
+ });
+
+ /* user3 path */
+ drawPath(p, pathData3, {
+ strokeWidth: 0.5,
+ fill: 'black'
+ });
+
+ return task;
+ },
+ 'bpmn:ManualTask': function(p, element) {
+ var task = renderer('bpmn:Task')(p, element);
+
+ var pathData = pathMap.getScaledPath('TASK_TYPE_MANUAL', {
+ abspos: {
+ x: 17,
+ y: 15
+ }
+ });
+
+ /* manual path */
+ drawPath(p, pathData, {
+ strokeWidth: 0.25,
+ fill: 'white',
+ stroke: 'black'
+ });
+
+ return task;
+ },
+ 'bpmn:SendTask': function(p, element) {
+ var task = renderer('bpmn:Task')(p, element);
+
+ var pathData = pathMap.getScaledPath('TASK_TYPE_SEND', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: 21,
+ containerHeight: 14,
+ position: {
+ mx: 0.285,
+ my: 0.357
+ }
+ });
+
+ /* send path */
+ drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: 'black',
+ stroke: 'white'
+ });
+
+ return task;
+ },
+ 'bpmn:ReceiveTask': function(p, element) {
+ var semantic = getSemantic(element);
+
+ var task = renderer('bpmn:Task')(p, element);
+ var pathData;
+
+ if (semantic.instantiate) {
+ drawCircle(p, 28, 28, 20 * 0.22, {
+ strokeWidth: 1
+ });
+
+ pathData = pathMap.getScaledPath('TASK_TYPE_INSTANTIATING_SEND', {
+ abspos: {
+ x: 7.77,
+ y: 9.52
+ }
+ });
+ } else {
+
+ pathData = pathMap.getScaledPath('TASK_TYPE_SEND', {
+ xScaleFactor: 0.9,
+ yScaleFactor: 0.9,
+ containerWidth: 21,
+ containerHeight: 14,
+ position: {
+ mx: 0.3,
+ my: 0.4
+ }
+ });
+ }
+
+ /* receive path */
+ drawPath(p, pathData, {
+ strokeWidth: 1
+ });
+
+ return task;
+ },
+ 'bpmn:ScriptTask': function(p, element) {
+ var task = renderer('bpmn:Task')(p, element);
+
+ var pathData = pathMap.getScaledPath('TASK_TYPE_SCRIPT', {
+ abspos: {
+ x: 15,
+ y: 20
+ }
+ });
+
+ /* script path */
+ drawPath(p, pathData, {
+ strokeWidth: 1
+ });
+
+ return task;
+ },
+ 'bpmn:BusinessRuleTask': function(p, element) {
+ var task = renderer('bpmn:Task')(p, element);
+
+ var headerPathData = pathMap.getScaledPath('TASK_TYPE_BUSINESS_RULE_HEADER', {
+ abspos: {
+ x: 8,
+ y: 8
+ }
+ });
+
+ var businessHeaderPath = drawPath(p, headerPathData);
+ businessHeaderPath.attr({
+ strokeWidth: 1,
+ fill: 'AAA'
+ });
+
+ var headerData = pathMap.getScaledPath('TASK_TYPE_BUSINESS_RULE_MAIN', {
+ abspos: {
+ x: 8,
+ y: 8
+ }
+ });
+
+ var businessPath = drawPath(p, headerData);
+ businessPath.attr({
+ strokeWidth: 1
+ });
+
+ return task;
+ },
+ 'bpmn:SubProcess': function(p, element, attrs) {
+ var rect = renderer('bpmn:Activity')(p, element, attrs);
+
+ var semantic = getSemantic(element);
+
+ var expanded = DiUtil.isExpanded(semantic);
+
+ var isEventSubProcess = !!semantic.triggeredByEvent;
+ if (isEventSubProcess) {
+ rect.attr({
+ strokeDasharray: '1,2'
+ });
+ }
+
+ renderEmbeddedLabel(p, element, expanded ? 'center-top' : 'center-middle');
+
+ if (expanded) {
+ attachTaskMarkers(p, element);
+ } else {
+ attachTaskMarkers(p, element, ['SubProcessMarker']);
+ }
+
+ return rect;
+ },
+ 'bpmn:AdHocSubProcess': function(p, element) {
+ return renderer('bpmn:SubProcess')(p, element);
+ },
+ 'bpmn:Transaction': function(p, element) {
+ var outer = renderer('bpmn:SubProcess')(p, element);
+
+ var innerAttrs = styles.style(['no-fill', 'no-events']);
+
+ /* inner path */
+ drawRect(p, element.width, element.height, TASK_BORDER_RADIUS - 2, INNER_OUTER_DIST, innerAttrs);
+
+ return outer;
+ },
+ 'bpmn:CallActivity': function(p, element) {
+ return renderer('bpmn:Task')(p, element, {
+ strokeWidth: 5
+ });
+ },
+ 'bpmn:Participant': function(p, element) {
+
+ var lane = renderer('bpmn:Lane')(p, element, {
+ fill: 'White'
+ });
+
+ var expandedPool = DiUtil.isExpanded(element);
+
+ if (expandedPool) {
+ drawLine(p, [{
+ x: 30,
+ y: 0
+ }, {
+ x: 30,
+ y: element.height
+ }]);
+ var text = getSemantic(element).name;
+ renderLaneLabel(p, text, element);
+ } else {
+ // Collapsed pool draw text inline
+ var text2 = getSemantic(element).name;
+ renderLabel(p, text2, {
+ box: element,
+ align: 'center-middle'
+ });
+ }
+
+ var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
+
+ if (participantMultiplicity) {
+ renderer('ParticipantMultiplicityMarker')(p, element);
+ }
+
+ return lane;
+ },
+ 'bpmn:Lane': function(p, element, attrs) {
+ var rect = drawRect(p, element.width, element.height, 0, attrs || {
+ fill: 'none'
+ });
+
+ var semantic = getSemantic(element);
+
+ if (semantic.$type === 'bpmn:Lane') {
+ var text = semantic.name;
+ renderLaneLabel(p, text, element);
+ }
+
+ return rect;
+ },
+ 'bpmn:InclusiveGateway': function(p, element) {
+ var diamond = drawDiamond(p, element.width, element.height);
+
+ /* circle path */
+ drawCircle(p, element.width, element.height, element.height * 0.24, {
+ strokeWidth: 2.5,
+ fill: 'none'
+ });
+
+ return diamond;
+ },
+ 'bpmn:ExclusiveGateway': function(p, element) {
+ var diamond = drawDiamond(p, element.width, element.height);
+ renderEmbeddedLabel(p, element, 'center-middle');
+
+ var pathData = pathMap.getScaledPath('GATEWAY_EXCLUSIVE', {
+ xScaleFactor: 0.4,
+ yScaleFactor: 0.4,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.32,
+ my: 0.3
+ }
+ });
+
+ if (!!(getDi(element).isMarkerVisible)) {
+ drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: 'black'
+ });
+ }
+
+ return diamond;
+ },
+ 'bpmn:ComplexGateway': function(p, element) {
+ var diamond = drawDiamond(p, element.width, element.height);
+
+ var pathData = pathMap.getScaledPath('GATEWAY_COMPLEX', {
+ xScaleFactor: 0.5,
+ yScaleFactor: 0.5,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.46,
+ my: 0.26
+ }
+ });
+
+ /* complex path */
+ drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: 'black'
+ });
+
+ return diamond;
+ },
+ 'bpmn:ParallelGateway': function(p, element) {
+ var diamond = drawDiamond(p, element.width, element.height);
+
+ var pathData = pathMap.getScaledPath('GATEWAY_PARALLEL', {
+ xScaleFactor: 0.6,
+ yScaleFactor: 0.6,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.46,
+ my: 0.2
+ }
+ });
+
+ /* parallel path */
+ drawPath(p, pathData, {
+ strokeWidth: 1,
+ fill: 'black'
+ });
+
+ return diamond;
+ },
+ 'bpmn:EventBasedGateway': function(p, element) {
+
+ var semantic = getSemantic(element);
+
+ var diamond = drawDiamond(p, element.width, element.height);
+
+ /* outer circle path */
+ drawCircle(p, element.width, element.height, element.height * 0.20, {
+ strokeWidth: 1,
+ fill: 'none'
+ });
+
+ var type = semantic.eventGatewayType;
+ var instantiate = !!semantic.instantiate;
+
+ function drawEvent() {
+
+ var pathData = pathMap.getScaledPath('GATEWAY_EVENT_BASED', {
+ xScaleFactor: 0.18,
+ yScaleFactor: 0.18,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.36,
+ my: 0.44
+ }
+ });
+
+ /* event path */
+ drawPath(p, pathData, {
+ strokeWidth: 2,
+ fill: 'none'
+ });
+ }
+
+ if (type === 'Parallel') {
+
+ var pathData = pathMap.getScaledPath('GATEWAY_PARALLEL', {
+ xScaleFactor: 0.4,
+ yScaleFactor: 0.4,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.474,
+ my: 0.296
+ }
+ });
+
+ var parallelPath = drawPath(p, pathData);
+ parallelPath.attr({
+ strokeWidth: 1,
+ fill: 'none'
+ });
+ } else if (type === 'Exclusive') {
+
+ if (!instantiate) {
+ var innerCircle = drawCircle(p, element.width, element.height, element.height * 0.26);
+ innerCircle.attr({
+ strokeWidth: 1,
+ fill: 'none'
+ });
+ }
+
+ drawEvent();
+ }
+
+
+ return diamond;
+ },
+ 'bpmn:Gateway': function(p, element) {
+ var diamond = drawDiamond(p, element.width, element.height);
+ renderEmbeddedLabel(p, element, 'center-middle');
+
+ return diamond;
+ },
+ 'bpmn:SequenceFlow': function(p, element) {
+ var pathData = createPathFromConnection(element);
+ var path = drawPath(p, pathData, {
+ strokeLinejoin: 'round',
+ markerEnd: marker('sequenceflow-end')
+ });
+
+ var sequenceFlow = getSemantic(element);
+ var source = element.source.businessObject;
+
+ // conditional flow marker
+ if (sequenceFlow.conditionExpression && source.$instanceOf('bpmn:Task')) {
+ path.attr({
+ markerStart: marker('conditional-flow-marker')
+ });
+ }
+
+ // default marker
+ if (source.default && source.$instanceOf('bpmn:Gateway') && source.default === sequenceFlow) {
+ path.attr({
+ markerStart: marker('conditional-default-flow-marker')
+ });
+ }
+
+ return path;
+ },
+ 'bpmn:Association': function(p, element, attrs) {
+
+ attrs = assign({
+ strokeDasharray: '1,6',
+ strokeLinecap: 'round',
+ strokeLinejoin: 'round'
+ }, attrs || {});
+
+ // TODO(nre): style according to directed state
+ return drawLine(p, element.waypoints, attrs);
+ },
+ 'bpmn:DataInputAssociation': function(p, element) {
+ return renderer('bpmn:Association')(p, element, {
+ markerEnd: marker('data-association-end')
+ });
+ },
+ 'bpmn:DataOutputAssociation': function(p, element) {
+ return renderer('bpmn:Association')(p, element, {
+ markerEnd: marker('data-association-end')
+ });
+ },
+ 'bpmn:MessageFlow': function(p, element) {
+
+ var semantic = getSemantic(element),
+ di = getDi(element);
+
+ var pathData = createPathFromConnection(element);
+ var path = drawPath(p, pathData, {
+ markerEnd: marker('messageflow-end'),
+ markerStart: marker('messageflow-start'),
+ strokeDasharray: '10, 12',
+ strokeLinecap: 'round',
+ strokeLinejoin: 'round',
+ strokeWidth: '1.5px'
+ });
+
+ if (semantic.messageRef) {
+ var midPoint = path.getPointAtLength(path.getTotalLength() / 2);
+
+ var markerPathData = pathMap.getScaledPath('MESSAGE_FLOW_MARKER', {
+ abspos: {
+ x: midPoint.x,
+ y: midPoint.y
+ }
+ });
+
+ var messageAttrs = {
+ strokeWidth: 1
+ };
+
+ if (di.messageVisibleKind === 'initiating') {
+ messageAttrs.fill = 'white';
+ messageAttrs.stroke = 'black';
+ } else {
+ messageAttrs.fill = '#888';
+ messageAttrs.stroke = 'white';
+ }
+
+ drawPath(p, markerPathData, messageAttrs);
+ }
+
+ return path;
+ },
+ 'bpmn:DataObject': function(p, element) {
+ var pathData = pathMap.getScaledPath('DATA_OBJECT_PATH', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.474,
+ my: 0.296
+ }
+ });
+
+ var elementObject = drawPath(p, pathData, {
+ fill: 'white'
+ });
+
+ var semantic = getSemantic(element);
+
+ if (isCollection(semantic)) {
+ renderDataItemCollection(p, element);
+ }
+
+ return elementObject;
+ },
+ 'bpmn:DataObjectReference': as('bpmn:DataObject'),
+ 'bpmn:DataInput': function(p, element) {
+
+ var arrowPathData = pathMap.getRawPath('DATA_ARROW');
+
+ // page
+ var elementObject = renderer('bpmn:DataObject')(p, element);
+
+ /* input arrow path */
+ drawPath(p, arrowPathData, {
+ strokeWidth: 1
+ });
+
+ return elementObject;
+ },
+ 'bpmn:DataOutput': function(p, element) {
+ var arrowPathData = pathMap.getRawPath('DATA_ARROW');
+
+ // page
+ var elementObject = renderer('bpmn:DataObject')(p, element);
+
+ /* output arrow path */
+ drawPath(p, arrowPathData, {
+ strokeWidth: 1,
+ fill: 'black'
+ });
+
+ return elementObject;
+ },
+ 'bpmn:DataStoreReference': function(p, element) {
+ var DATA_STORE_PATH = pathMap.getScaledPath('DATA_STORE', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0,
+ my: 0.133
+ }
+ });
+
+ var elementStore = drawPath(p, DATA_STORE_PATH, {
+ strokeWidth: 2,
+ fill: 'white'
+ });
+
+ return elementStore;
+ },
+ 'bpmn:BoundaryEvent': function(p, element) {
+
+ var semantic = getSemantic(element),
+ cancel = semantic.cancelActivity;
+
+ var attrs = {
+ strokeLinecap: 'round',
+ strokeWidth: 1
+ };
+
+ if (!cancel) {
+ attrs.strokeDasharray = '6';
+ }
+
+ var outer = renderer('bpmn:Event')(p, element, attrs);
+ /* inner path */
+ drawCircle(p, element.width, element.height, INNER_OUTER_DIST, attrs);
+
+ renderEventContent(element, p);
+
+ return outer;
+ },
+ 'bpmn:Group': function(p, element) {
+ return drawRect(p, element.width, element.height, TASK_BORDER_RADIUS, {
+ strokeWidth: 1,
+ strokeDasharray: '8,3,1,3',
+ fill: 'none',
+ pointerEvents: 'none'
+ });
+ },
+ 'label': function(p, element) {
+ return renderExternalLabel(p, element, '');
+ },
+ 'bpmn:TextAnnotation': function(p, element) {
+ var style = {
+ 'fill': 'none',
+ 'stroke': 'none'
+ };
+ var textElement = drawRect(p, element.width, element.height, 0, 0, style);
+ var textPathData = pathMap.getScaledPath('TEXT_ANNOTATION', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.0,
+ my: 0.0
+ }
+ });
+ drawPath(p, textPathData);
+
+ var text = getSemantic(element).text || '';
+ renderLabel(p, text, {
+ box: element,
+ align: 'left-middle',
+ padding: 5
+ });
+
+ return textElement;
+ },
+ 'ParticipantMultiplicityMarker': function(p, element) {
+ var subProcessPath = pathMap.getScaledPath('MARKER_PARALLEL', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: ((element.width / 2) / element.width),
+ my: (element.height - 15) / element.height
+ }
+ });
+
+ drawPath(p, subProcessPath);
+ },
+ 'SubProcessMarker': function(p, element) {
+ var markerRect = drawRect(p, 14, 14, 0, {
+ strokeWidth: 1
+ });
+
+ // Process marker is placed in the middle of the box
+ // therefore fixed values can be used here
+ markerRect.transform('translate(' + (element.width / 2 - 7.5) + ',' + (element.height - 20) + ')');
+
+ var subProcessPath = pathMap.getScaledPath('MARKER_SUB_PROCESS', {
+ xScaleFactor: 1.5,
+ yScaleFactor: 1.5,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: (element.width / 2 - 7.5) / element.width,
+ my: (element.height - 20) / element.height
+ }
+ });
+
+ drawPath(p, subProcessPath);
+ },
+ 'ParallelMarker': function(p, element, position) {
+ var subProcessPath = pathMap.getScaledPath('MARKER_PARALLEL', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: ((element.width / 2 + position.parallel) / element.width),
+ my: (element.height - 20) / element.height
+ }
+ });
+ drawPath(p, subProcessPath);
+ },
+ 'SequentialMarker': function(p, element, position) {
+ var sequentialPath = pathMap.getScaledPath('MARKER_SEQUENTIAL', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: ((element.width / 2 + position.seq) / element.width),
+ my: (element.height - 19) / element.height
+ }
+ });
+ drawPath(p, sequentialPath);
+ },
+ 'CompensationMarker': function(p, element, position) {
+ var compensationPath = pathMap.getScaledPath('MARKER_COMPENSATION', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: ((element.width / 2 + position.compensation) / element.width),
+ my: (element.height - 13) / element.height
+ }
+ });
+ drawPath(p, compensationPath, {
+ strokeWidth: 1
+ });
+ },
+ 'LoopMarker': function(p, element, position) {
+ var loopPath = pathMap.getScaledPath('MARKER_LOOP', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: ((element.width / 2 + position.loop) / element.width),
+ my: (element.height - 7) / element.height
+ }
+ });
+
+ drawPath(p, loopPath, {
+ strokeWidth: 1,
+ fill: 'none',
+ strokeLinecap: 'round',
+ strokeMiterlimit: 0.5
+ });
+ },
+ 'AdhocMarker': function(p, element, position) {
+ var loopPath = pathMap.getScaledPath('MARKER_ADHOC', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: ((element.width / 2 + position.adhoc) / element.width),
+ my: (element.height - 15) / element.height
+ }
+ });
+
+ drawPath(p, loopPath, {
+ strokeWidth: 1,
+ fill: 'black'
+ });
+ }
+ };
+
+ function attachTaskMarkers(p, element, taskMarkers) {
+ var obj = getSemantic(element);
+
+ var subprocess = includes(taskMarkers, 'SubProcessMarker');
+ var position;
+
+ if (subprocess) {
+ position = {
+ seq: -21,
+ parallel: -22,
+ compensation: -42,
+ loop: -18,
+ adhoc: 10
+ };
+ } else {
+ position = {
+ seq: -3,
+ parallel: -6,
+ compensation: -27,
+ loop: 0,
+ adhoc: 10
+ };
+ }
+
+ forEach(taskMarkers, function(marker) {
+ renderer(marker)(p, element, position);
+ });
+
+ if (obj.$type === 'bpmn:AdHocSubProcess') {
+ renderer('AdhocMarker')(p, element, position);
+ }
+ if (obj.loopCharacteristics && obj.loopCharacteristics.isSequential === undefined) {
+ renderer('LoopMarker')(p, element, position);
+ return;
+ }
+ if (obj.loopCharacteristics &&
+ obj.loopCharacteristics.isSequential !== undefined &&
+ !obj.loopCharacteristics.isSequential) {
+ renderer('ParallelMarker')(p, element, position);
+ }
+ if (obj.loopCharacteristics && !!obj.loopCharacteristics.isSequential) {
+ renderer('SequentialMarker')(p, element, position);
+ }
+ if (!!obj.isForCompensation) {
+ renderer('CompensationMarker')(p, element, position);
+ }
+ }
+
+ function drawShape(parent, element) {
+ var type = element.type;
+ var h = handlers[type];
+
+ /* jshint -W040 */
+ if (!h) {
+ return DefaultRenderer.prototype.drawShape.apply(this, [parent, element]);
+ } else {
+ return h(parent, element);
+ }
+ }
+
+ function drawConnection(parent, element) {
+ var type = element.type;
+ var h = handlers[type];
+
+ /* jshint -W040 */
+ if (!h) {
+ return DefaultRenderer.prototype.drawConnection.apply(this, [parent, element]);
+ } else {
+ return h(parent, element);
+ }
+ }
+
+ function renderDataItemCollection(p, element) {
+
+ var yPosition = (element.height - 16) / element.height;
+
+ var pathData = pathMap.getScaledPath('DATA_OBJECT_COLLECTION_PATH', {
+ xScaleFactor: 1,
+ yScaleFactor: 1,
+ containerWidth: element.width,
+ containerHeight: element.height,
+ position: {
+ mx: 0.451,
+ my: yPosition
+ }
+ });
+
+ /* collection path */
+ drawPath(p, pathData, {
+ strokeWidth: 2
+ });
+ }
+
+ function isCollection(element, filter) {
+ return element.isCollection ||
+ (element.elementObjectRef && element.elementObjectRef.isCollection);
+ }
+
+ function getDi(element) {
+ return element.businessObject.di;
+ }
+
+ function getSemantic(element) {
+ return element.businessObject;
+ }
+
+ /**
+ * Checks if eventDefinition of the given element matches with semantic
+ * type.
+ *
+ * @return {boolean} true if element is of the given semantic type
+ */
+ function isTypedEvent(event, eventDefinitionType, filter) {
+
+ function matches(definition, filter) {
+ return every(filter, function(val, key) {
+
+ // we want a == conversion here, to be able to catch
+ // undefined == false and friends
+ /* jshint -W116 */
+ return definition[key] == val;
+ });
+ }
+
+ return some(event.eventDefinitions, function(definition) {
+ return definition.$type === eventDefinitionType && matches(event, filter);
+ });
+ }
+
+ function isThrowEvent(event) {
+ return (event.$type === 'bpmn:IntermediateThrowEvent') || (event.$type === 'bpmn:EndEvent');
+ }
+
+
+ // ///// cropping path customizations /////////////////////////
+
+ function componentsToPath(elements) {
+ return elements.join(',').replace(/,?([A-z]),?/g, '$1');
+ }
+
+ function getCirclePath(shape) {
+
+ var cx = shape.x + shape.width / 2,
+ cy = shape.y + shape.height / 2,
+ radius = shape.width / 2;
+
+ var circlePath = [
+ ['M', cx, cy],
+ ['m', 0, -radius],
+ ['a', radius, radius, 0, 1, 1, 0, 2 * radius],
+ ['a', radius, radius, 0, 1, 1, 0, -2 * radius],
+ ['z']
+ ];
+
+ return componentsToPath(circlePath);
+ }
+
+ function getRoundRectPath(shape) {
+
+ var radius = TASK_BORDER_RADIUS,
+ x = shape.x,
+ y = shape.y,
+ width = shape.width,
+ height = shape.height;
+
+ var roundRectPath = [
+ ['M', x + radius, y],
+ ['l', width - radius * 2, 0],
+ ['a', radius, radius, 0, 0, 1, radius, radius],
+ ['l', 0, height - radius * 2],
+ ['a', radius, radius, 0, 0, 1, -radius, radius],
+ ['l', radius * 2 - width, 0],
+ ['a', radius, radius, 0, 0, 1, -radius, -radius],
+ ['l', 0, radius * 2 - height],
+ ['a', radius, radius, 0, 0, 1, radius, -radius],
+ ['z']
+ ];
+
+ return componentsToPath(roundRectPath);
+ }
+
+ function getDiamondPath(shape) {
+
+ var width = shape.width,
+ height = shape.height,
+ x = shape.x,
+ y = shape.y,
+ halfWidth = width / 2,
+ halfHeight = height / 2;
+
+ var diamondPath = [
+ ['M', x + halfWidth, y],
+ ['l', halfWidth, halfHeight],
+ ['l', -halfWidth, halfHeight],
+ ['l', -halfWidth, -halfHeight],
+ ['z']
+ ];
+
+ return componentsToPath(diamondPath);
+ }
+
+ function getRectPath(shape) {
+ var x = shape.x,
+ y = shape.y,
+ width = shape.width,
+ height = shape.height;
+
+ var rectPath = [
+ ['M', x, y],
+ ['l', width, 0],
+ ['l', 0, height],
+ ['l', -width, 0],
+ ['z']
+ ];
+
+ return componentsToPath(rectPath);
+ }
+
+ function getShapePath(element) {
+ var obj = getSemantic(element);
+
+ if (obj.$instanceOf('bpmn:Event')) {
+ return getCirclePath(element);
+ }
+
+ if (obj.$instanceOf('bpmn:Activity')) {
+ return getRoundRectPath(element);
+ }
+
+ if (obj.$instanceOf('bpmn:Gateway')) {
+ return getDiamondPath(element);
+ }
+
+ return getRectPath(element);
+ }
+
+
+ // hook onto canvas init event to initialize
+ // connection start/end markers on svg
+ events.on('canvas.init', function(event) {
+ initMarkers(event.svg);
+ });
+
+ this.drawShape = drawShape;
+ this.drawConnection = drawConnection;
+
+ this.getShapePath = getShapePath;
+ }
+
+ inherits(BpmnRenderer, DefaultRenderer);
+
+
+ BpmnRenderer.$inject = ['eventBus', 'styles', 'pathMap'];
+
+ module.exports = BpmnRenderer;
+
+ }, {
+ "../util/DiUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\DiUtil.js",
+ "diagram-js/lib/draw/Renderer": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\Renderer.js",
+ "diagram-js/lib/util/Text": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Text.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/collection/every": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\every.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/includes": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\includes.js",
+ "lodash/collection/some": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\some.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\draw\\PathMap.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Snap = require('diagram-js/vendor/snapsvg');
+
+ /**
+ * Map containing SVG paths needed by BpmnRenderer.
+ */
+
+ function PathMap() {
+
+ /**
+ * Contains a map of path elements
+ *
+ * <h1>Path definition</h1>
+ * A parameterized path is defined like this:
+ *
+ * <pre>
+ * 'GATEWAY_PARALLEL': {
+ * d: 'm {mx},{my} {e.x0},0 0,{e.x1} {e.x1},0 0,{e.y0} -{e.x1},0 0,{e.y1} ' +
+ * '-{e.x0},0 0,-{e.y1} -{e.x1},0 0,-{e.y0} {e.x1},0 z',
+ * height: 17.5,
+ * width: 17.5,
+ * heightElements: [2.5, 7.5],
+ * widthElements: [2.5, 7.5]
+ * }
+ * </pre>
+ *
+ * <p>
+ * It's important to specify a correct <b>height and width</b> for the path
+ * as the scaling is based on the ratio between the specified height and
+ * width in this object and the height and width that is set as scale target
+ * (Note x,y coordinates will be scaled with individual ratios).
+ * </p>
+ * <p>
+ * The '<b>heightElements</b>' and '<b>widthElements</b>' array must
+ * contain the values that will be scaled. The scaling is based on the
+ * computed ratios. Coordinates on the y axis should be in the
+ * <b>heightElement</b>'s array, they will be scaled using the computed
+ * ratio coefficient. In the parameterized path the scaled values can be
+ * accessed through the 'e' object in {} brackets.
+ * <ul>
+ * <li>The values for the y axis can be accessed in the path string using
+ * {e.y0}, {e.y1}, ....</li>
+ * <li>The values for the x axis can be accessed in the path string using
+ * {e.x0}, {e.x1}, ....</li>
+ * </ul>
+ * The numbers x0, x1 respectively y0, y1, ... map to the corresponding
+ * array index.
+ * </p>
+ */
+ this.pathMap = {
+ 'EVENT_MESSAGE': {
+ d: 'm {mx},{my} l 0,{e.y1} l {e.x1},0 l 0,-{e.y1} z l {e.x0},{e.y0} l {e.x0},-{e.y0}',
+ height: 36,
+ width: 36,
+ heightElements: [6, 14],
+ widthElements: [10.5, 21]
+ },
+ 'EVENT_SIGNAL': {
+ d: 'M {mx},{my} l {e.x0},{e.y0} l -{e.x1},0 Z',
+ height: 36,
+ width: 36,
+ heightElements: [18],
+ widthElements: [10, 20]
+ },
+ 'EVENT_ESCALATION': {
+ d: 'm {mx},{my} c -{e.x1},{e.y0} -{e.x3},{e.y1} -{e.x5},{e.y4} {e.x1},-{e.y3} {e.x3},-{e.y5} {e.x5},-{e.y6} ' +
+ '{e.x0},{e.y3} {e.x2},{e.y5} {e.x4},{e.y6} -{e.x0},-{e.y0} -{e.x2},-{e.y1} -{e.x4},-{e.y4} z',
+ height: 36,
+ width: 36,
+ heightElements: [2.382, 4.764, 4.926, 6.589333, 7.146, 13.178667, 19.768],
+ widthElements: [2.463, 2.808, 4.926, 5.616, 7.389, 8.424]
+ },
+ 'EVENT_CONDITIONAL': {
+ d: 'M {e.x0},{e.y0} l {e.x1},0 l 0,{e.y2} l -{e.x1},0 Z ' +
+ 'M {e.x2},{e.y3} l {e.x0},0 ' +
+ 'M {e.x2},{e.y4} l {e.x0},0 ' +
+ 'M {e.x2},{e.y5} l {e.x0},0 ' +
+ 'M {e.x2},{e.y6} l {e.x0},0 ' +
+ 'M {e.x2},{e.y7} l {e.x0},0 ' +
+ 'M {e.x2},{e.y8} l {e.x0},0 ',
+ height: 36,
+ width: 36,
+ heightElements: [8.5, 14.5, 18, 11.5, 14.5, 17.5, 20.5, 23.5, 26.5],
+ widthElements: [10.5, 14.5, 12.5]
+ },
+ 'EVENT_LINK': {
+ d: 'm {mx},{my} 0,{e.y0} -{e.x1},0 0,{e.y1} {e.x1},0 0,{e.y0} {e.x0},-{e.y2} -{e.x0},-{e.y2} z',
+ height: 36,
+ width: 36,
+ heightElements: [4.4375, 6.75, 7.8125],
+ widthElements: [9.84375, 13.5]
+ },
+ 'EVENT_ERROR': {
+ d: 'm {mx},{my} {e.x0},-{e.y0} {e.x1},-{e.y1} {e.x2},{e.y2} {e.x3},-{e.y3} -{e.x4},{e.y4} -{e.x5},-{e.y5} z',
+ height: 36,
+ width: 36,
+ heightElements: [0.023, 8.737, 8.151, 16.564, 10.591, 8.714],
+ widthElements: [0.085, 6.672, 6.97, 4.273, 5.337, 6.636]
+ },
+ 'EVENT_CANCEL_45': {
+ d: 'm {mx},{my} -{e.x1},0 0,{e.x0} {e.x1},0 0,{e.y1} {e.x0},0 ' +
+ '0,-{e.y1} {e.x1},0 0,-{e.y0} -{e.x1},0 0,-{e.y1} -{e.x0},0 z',
+ height: 36,
+ width: 36,
+ heightElements: [4.75, 8.5],
+ widthElements: [4.75, 8.5]
+ },
+ 'EVENT_COMPENSATION': {
+ d: 'm {mx},{my} {e.x0},-{e.y0} 0,{e.y1} z m {e.x0},0 {e.x0},-{e.y0} 0,{e.y1} z',
+ height: 36,
+ width: 36,
+ heightElements: [5, 10],
+ widthElements: [10]
+ },
+ 'EVENT_TIMER_WH': {
+ d: 'M {mx},{my} l {e.x0},-{e.y0} m -{e.x0},{e.y0} l {e.x1},{e.y1} ',
+ height: 36,
+ width: 36,
+ heightElements: [10, 2],
+ widthElements: [3, 7]
+ },
+ 'EVENT_TIMER_LINE': {
+ d: 'M {mx},{my} ' +
+ 'm {e.x0},{e.y0} l -{e.x1},{e.y1} ',
+ height: 36,
+ width: 36,
+ heightElements: [10, 3],
+ widthElements: [0, 0]
+ },
+ 'EVENT_MULTIPLE': {
+ d: 'm {mx},{my} {e.x1},-{e.y0} {e.x1},{e.y0} -{e.x0},{e.y1} -{e.x2},0 z',
+ height: 36,
+ width: 36,
+ heightElements: [6.28099, 12.56199],
+ widthElements: [3.1405, 9.42149, 12.56198]
+ },
+ 'EVENT_PARALLEL_MULTIPLE': {
+ d: 'm {mx},{my} {e.x0},0 0,{e.y1} {e.x1},0 0,{e.y0} -{e.x1},0 0,{e.y1} ' +
+ '-{e.x0},0 0,-{e.y1} -{e.x1},0 0,-{e.y0} {e.x1},0 z',
+ height: 36,
+ width: 36,
+ heightElements: [2.56228, 7.68683],
+ widthElements: [2.56228, 7.68683]
+ },
+ 'GATEWAY_EXCLUSIVE': {
+ d: 'm {mx},{my} {e.x0},{e.y0} {e.x1},{e.y0} {e.x2},0 {e.x4},{e.y2} ' +
+ '{e.x4},{e.y1} {e.x2},0 {e.x1},{e.y3} {e.x0},{e.y3} ' +
+ '{e.x3},0 {e.x5},{e.y1} {e.x5},{e.y2} {e.x3},0 z',
+ height: 17.5,
+ width: 17.5,
+ heightElements: [8.5, 6.5312, -6.5312, -8.5],
+ widthElements: [6.5, -6.5, 3, -3, 5, -5]
+ },
+ 'GATEWAY_PARALLEL': {
+ d: 'm {mx},{my} 0,{e.y1} -{e.x1},0 0,{e.y0} {e.x1},0 0,{e.y1} {e.x0},0 ' +
+ '0,-{e.y1} {e.x1},0 0,-{e.y0} -{e.x1},0 0,-{e.y1} -{e.x0},0 z',
+ height: 30,
+ width: 30,
+ heightElements: [5, 12.5],
+ widthElements: [5, 12.5]
+ },
+ 'GATEWAY_EVENT_BASED': {
+ d: 'm {mx},{my} {e.x0},{e.y0} {e.x0},{e.y1} {e.x1},{e.y2} {e.x2},0 z',
+ height: 11,
+ width: 11,
+ heightElements: [-6, 6, 12, -12],
+ widthElements: [9, -3, -12]
+ },
+ 'GATEWAY_COMPLEX': {
+ d: 'm {mx},{my} 0,{e.y0} -{e.x0},-{e.y1} -{e.x1},{e.y2} {e.x0},{e.y1} -{e.x2},0 0,{e.y3} ' +
+ '{e.x2},0 -{e.x0},{e.y1} l {e.x1},{e.y2} {e.x0},-{e.y1} 0,{e.y0} {e.x3},0 0,-{e.y0} {e.x0},{e.y1} ' +
+ '{e.x1},-{e.y2} -{e.x0},-{e.y1} {e.x2},0 0,-{e.y3} -{e.x2},0 {e.x0},-{e.y1} -{e.x1},-{e.y2} ' +
+ '-{e.x0},{e.y1} 0,-{e.y0} -{e.x3},0 z',
+ height: 17.125,
+ width: 17.125,
+ heightElements: [4.875, 3.4375, 2.125, 3],
+ widthElements: [3.4375, 2.125, 4.875, 3]
+ },
+ 'DATA_OBJECT_PATH': {
+ d: 'm 0,0 {e.x1},0 {e.x0},{e.y0} 0,{e.y1} -{e.x2},0 0,-{e.y2} {e.x1},0 0,{e.y0} {e.x0},0',
+ height: 61,
+ width: 51,
+ heightElements: [10, 50, 60],
+ widthElements: [10, 40, 50, 60]
+ },
+ 'DATA_OBJECT_COLLECTION_PATH': {
+ d: 'm {mx}, {my} ' +
+ 'm 0 15 l 0 -15 ' +
+ 'm 4 15 l 0 -15 ' +
+ 'm 4 15 l 0 -15 ',
+ height: 61,
+ width: 51,
+ heightElements: [12],
+ widthElements: [1, 6, 12, 15]
+ },
+ 'DATA_ARROW': {
+ d: 'm 5,9 9,0 0,-3 5,5 -5,5 0,-3 -9,0 z',
+ height: 61,
+ width: 51,
+ heightElements: [],
+ widthElements: []
+ },
+ 'DATA_STORE': {
+ d: 'm {mx},{my} ' +
+ 'l 0,{e.y2} ' +
+ 'c {e.x0},{e.y1} {e.x1},{e.y1} {e.x2},0 ' +
+ 'l 0,-{e.y2} ' +
+ 'c -{e.x0},-{e.y1} -{e.x1},-{e.y1} -{e.x2},0' +
+ 'c {e.x0},{e.y1} {e.x1},{e.y1} {e.x2},0 ' +
+ 'm -{e.x2},{e.y0}' +
+ 'c {e.x0},{e.y1} {e.x1},{e.y1} {e.x2},0' +
+ 'm -{e.x2},{e.y0}' +
+ 'c {e.x0},{e.y1} {e.x1},{e.y1} {e.x2},0',
+ height: 61,
+ width: 61,
+ heightElements: [7, 10, 45],
+ widthElements: [2, 58, 60]
+ },
+ 'TEXT_ANNOTATION': {
+ d: 'm {mx}, {my} m 10,0 l -10,0 l 0,{e.y0} l 10,0',
+ height: 30,
+ width: 10,
+ heightElements: [30],
+ widthElements: [10]
+ },
+ 'MARKER_SUB_PROCESS': {
+ d: 'm{mx},{my} m 7,2 l 0,10 m -5,-5 l 10,0',
+ height: 10,
+ width: 10,
+ heightElements: [],
+ widthElements: []
+ },
+ 'MARKER_PARALLEL': {
+ d: 'm{mx},{my} m 3,2 l 0,10 m 3,-10 l 0,10 m 3,-10 l 0,10',
+ height: 10,
+ width: 10,
+ heightElements: [],
+ widthElements: []
+ },
+ 'MARKER_SEQUENTIAL': {
+ d: 'm{mx},{my} m 0,3 l 10,0 m -10,3 l 10,0 m -10,3 l 10,0',
+ height: 10,
+ width: 10,
+ heightElements: [],
+ widthElements: []
+ },
+ 'MARKER_COMPENSATION': {
+ d: 'm {mx},{my} 8,-5 0,10 z m 9,0 8,-5 0,10 z',
+ height: 10,
+ width: 21,
+ heightElements: [],
+ widthElements: []
+ },
+ 'MARKER_LOOP': {
+ d: 'm {mx},{my} c 3.526979,0 6.386161,-2.829858 6.386161,-6.320661 0,-3.490806 -2.859182,-6.320661 ' +
+ '-6.386161,-6.320661 -3.526978,0 -6.38616,2.829855 -6.38616,6.320661 0,1.745402 ' +
+ '0.714797,3.325567 1.870463,4.469381 0.577834,0.571908 1.265885,1.034728 2.029916,1.35457 ' +
+ 'l -0.718163,-3.909793 m 0.718163,3.909793 -3.885211,0.802902',
+ height: 13.9,
+ width: 13.7,
+ heightElements: [],
+ widthElements: []
+ },
+ 'MARKER_ADHOC': {
+ d: 'm {mx},{my} m 0.84461,2.64411 c 1.05533,-1.23780996 2.64337,-2.07882 4.29653,-1.97997996 2.05163,0.0805 ' +
+ '3.85579,1.15803 5.76082,1.79107 1.06385,0.34139996 2.24454,0.1438 3.18759,-0.43767 0.61743,-0.33642 ' +
+ '1.2775,-0.64078 1.7542,-1.17511 0,0.56023 0,1.12046 0,1.6807 -0.98706,0.96237996 -2.29792,1.62393996 ' +
+ '-3.6918,1.66181996 -1.24459,0.0927 -2.46671,-0.2491 -3.59505,-0.74812 -1.35789,-0.55965 ' +
+ '-2.75133,-1.33436996 -4.27027,-1.18121996 -1.37741,0.14601 -2.41842,1.13685996 -3.44288,1.96782996 z',
+ height: 4,
+ width: 15,
+ heightElements: [],
+ widthElements: []
+ },
+ 'TASK_TYPE_SEND': {
+ d: 'm {mx},{my} l 0,{e.y1} l {e.x1},0 l 0,-{e.y1} z l {e.x0},{e.y0} l {e.x0},-{e.y0}',
+ height: 14,
+ width: 21,
+ heightElements: [6, 14],
+ widthElements: [10.5, 21]
+ },
+ 'TASK_TYPE_SCRIPT': {
+ d: 'm {mx},{my} c 9.966553,-6.27276 -8.000926,-7.91932 2.968968,-14.938 l -8.802728,0 ' +
+ 'c -10.969894,7.01868 6.997585,8.66524 -2.968967,14.938 z ' +
+ 'm -7,-12 l 5,0 ' +
+ 'm -4.5,3 l 4.5,0 ' +
+ 'm -3,3 l 5,0' +
+ 'm -4,3 l 5,0',
+ height: 15,
+ width: 12.6,
+ heightElements: [6, 14],
+ widthElements: [10.5, 21]
+ },
+ 'TASK_TYPE_USER_1': {
+ d: 'm {mx},{my} c 0.909,-0.845 1.594,-2.049 1.594,-3.385 0,-2.554 -1.805,-4.62199999 ' +
+ '-4.357,-4.62199999 -2.55199998,0 -4.28799998,2.06799999 -4.28799998,4.62199999 0,1.348 ' +
+ '0.974,2.562 1.89599998,3.405 -0.52899998,0.187 -5.669,2.097 -5.794,4.7560005 v 6.718 ' +
+ 'h 17 v -6.718 c 0,-2.2980005 -5.5279996,-4.5950005 -6.0509996,-4.7760005 z' +
+ 'm -8,6 l 0,5.5 m 11,0 l 0,-5'
+ },
+ 'TASK_TYPE_USER_2': {
+ d: 'm {mx},{my} m 2.162,1.009 c 0,2.4470005 -2.158,4.4310005 -4.821,4.4310005 ' +
+ '-2.66499998,0 -4.822,-1.981 -4.822,-4.4310005 '
+ },
+ 'TASK_TYPE_USER_3': {
+ d: 'm {mx},{my} m -6.9,-3.80 c 0,0 2.25099998,-2.358 4.27399998,-1.177 2.024,1.181 4.221,1.537 ' +
+ '4.124,0.965 -0.098,-0.57 -0.117,-3.79099999 -4.191,-4.13599999 -3.57499998,0.001 ' +
+ '-4.20799998,3.36699999 -4.20699998,4.34799999 z'
+ },
+ 'TASK_TYPE_MANUAL': {
+ d: 'm {mx},{my} c 0.234,-0.01 5.604,0.008 8.029,0.004 0.808,0 1.271,-0.172 1.417,-0.752 0.227,-0.898 ' +
+ '-0.334,-1.314 -1.338,-1.316 -2.467,-0.01 -7.886,-0.004 -8.108,-0.004 -0.014,-0.079 0.016,-0.533 0,-0.61 ' +
+ '0.195,-0.042 8.507,0.006 9.616,0.002 0.877,-0.007 1.35,-0.438 1.353,-1.208 0.003,-0.768 -0.479,-1.09 ' +
+ '-1.35,-1.091 -2.968,-0.002 -9.619,-0.013 -9.619,-0.013 v -0.591 c 0,0 5.052,-0.016 7.225,-0.016 ' +
+ '0.888,-0.002 1.354,-0.416 1.351,-1.193 -0.006,-0.761 -0.492,-1.196 -1.361,-1.196 -3.473,-0.005 ' +
+ '-10.86,-0.003 -11.0829995,-0.003 -0.022,-0.047 -0.045,-0.094 -0.069,-0.139 0.3939995,-0.319 ' +
+ '2.0409995,-1.626 2.4149995,-2.017 0.469,-0.4870005 0.519,-1.1650005 0.162,-1.6040005 -0.414,-0.511 ' +
+ '-0.973,-0.5 -1.48,-0.236 -1.4609995,0.764 -6.5999995,3.6430005 -7.7329995,4.2710005 -0.9,0.499 ' +
+ '-1.516,1.253 -1.882,2.19 -0.37000002,0.95 -0.17,2.01 -0.166,2.979 0.004,0.718 -0.27300002,1.345 ' +
+ '-0.055,2.063 0.629,2.087 2.425,3.312 4.859,3.318 4.6179995,0.014 9.2379995,-0.139 13.8569995,-0.158 ' +
+ '0.755,-0.004 1.171,-0.301 1.182,-1.033 0.012,-0.754 -0.423,-0.969 -1.183,-0.973 -1.778,-0.01 ' +
+ '-5.824,-0.004 -6.04,-0.004 10e-4,-0.084 0.003,-0.586 10e-4,-0.67 z'
+ },
+ 'TASK_TYPE_INSTANTIATING_SEND': {
+ d: 'm {mx},{my} l 0,8.4 l 12.6,0 l 0,-8.4 z l 6.3,3.6 l 6.3,-3.6'
+ },
+ 'TASK_TYPE_SERVICE': {
+ d: 'm {mx},{my} v -1.71335 c 0.352326,-0.0705 0.703932,-0.17838 1.047628,-0.32133 ' +
+ '0.344416,-0.14465 0.665822,-0.32133 0.966377,-0.52145 l 1.19431,1.18005 1.567487,-1.57688 ' +
+ '-1.195028,-1.18014 c 0.403376,-0.61394 0.683079,-1.29908 0.825447,-2.01824 l 1.622133,-0.01 ' +
+ 'v -2.2196 l -1.636514,0.01 c -0.07333,-0.35153 -0.178319,-0.70024 -0.323564,-1.04372 ' +
+ '-0.145244,-0.34406 -0.321407,-0.6644 -0.522735,-0.96217 l 1.131035,-1.13631 -1.583305,-1.56293 ' +
+ '-1.129598,1.13589 c -0.614052,-0.40108 -1.302883,-0.68093 -2.022633,-0.82247 l 0.0093,-1.61852 ' +
+ 'h -2.241173 l 0.0042,1.63124 c -0.353763,0.0736 -0.705369,0.17977 -1.049785,0.32371 -0.344415,0.14437 ' +
+ '-0.665102,0.32092 -0.9635006,0.52046 l -1.1698628,-1.15823 -1.5667691,1.5792 1.1684265,1.15669 ' +
+ 'c -0.4026573,0.61283 -0.68308,1.29797 -0.8247287,2.01713 l -1.6588041,0.003 v 2.22174 ' +
+ 'l 1.6724648,-0.006 c 0.073327,0.35077 0.1797598,0.70243 0.3242851,1.04472 0.1452428,0.34448 ' +
+ '0.3214064,0.6644 0.5227339,0.96066 l -1.1993431,1.19723 1.5840256,1.56011 1.1964668,-1.19348 ' +
+ 'c 0.6140517,0.40346 1.3028827,0.68232 2.0233517,0.82331 l 7.19e-4,1.69892 h 2.226848 z ' +
+ 'm 0.221462,-3.9957 c -1.788948,0.7502 -3.8576,-0.0928 -4.6097055,-1.87438 -0.7521065,-1.78321 ' +
+ '0.090598,-3.84627 1.8802645,-4.59604 1.78823,-0.74936 3.856881,0.0929 4.608987,1.87437 ' +
+ '0.752106,1.78165 -0.0906,3.84612 -1.879546,4.59605 z'
+ },
+ 'TASK_TYPE_SERVICE_FILL': {
+ d: 'm {mx},{my} c -1.788948,0.7502 -3.8576,-0.0928 -4.6097055,-1.87438 -0.7521065,-1.78321 ' +
+ '0.090598,-3.84627 1.8802645,-4.59604 1.78823,-0.74936 3.856881,0.0929 4.608987,1.87437 ' +
+ '0.752106,1.78165 -0.0906,3.84612 -1.879546,4.59605 z'
+ },
+ 'TASK_TYPE_BUSINESS_RULE_HEADER': {
+ d: 'm {mx},{my} 0,4 20,0 0,-4 z'
+ },
+ 'TASK_TYPE_BUSINESS_RULE_MAIN': {
+ d: 'm {mx},{my} 0,12 20,0 0,-12 z' +
+ 'm 0,8 l 20,0 ' +
+ 'm -13,-4 l 0,8'
+ },
+ 'MESSAGE_FLOW_MARKER': {
+ d: 'm {mx},{my} m -10.5 ,-7 l 0,14 l 21,0 l 0,-14 z l 10.5,6 l 10.5,-6'
+ }
+ };
+
+ this.getRawPath = function getRawPath(pathId) {
+ return this.pathMap[pathId].d;
+ };
+
+ /**
+ * Scales the path to the given height and width.
+ * <h1>Use case</h1>
+ * <p>
+ * Use case is to scale the content of elements (event, gateways) based on
+ * the element bounding box's size.
+ * </p>
+ * <h1>Why not transform</h1>
+ * <p>
+ * Scaling a path with transform() will also scale the stroke and IE does
+ * not support the option 'non-scaling-stroke' to prevent this. Also there
+ * are use cases where only some parts of a path should be scaled.
+ * </p>
+ *
+ * @param {String}
+ * pathId The ID of the path.
+ * @param {Object}
+ * param
+ * <p>
+ * Example param object scales the path to 60% size of the
+ * container (data.width, data.height).
+ *
+ * <pre>
+ * {
+ * xScaleFactor : 0.6,
+ * yScaleFactor : 0.6,
+ * containerWidth : data.width,
+ * containerHeight : data.height,
+ * position : {
+ * mx : 0.46,
+ * my : 0.2,
+ * }
+ * }
+ * </pre>
+ *
+ * <ul>
+ * <li>targetpathwidth = xScaleFactor * containerWidth</li>
+ * <li>targetpathheight = yScaleFactor * containerHeight</li>
+ * <li>Position is used to set the starting coordinate of the
+ * path. M is computed:
+ * <ul>
+ * <li>position.x * containerWidth</li>
+ * <li>position.y * containerHeight</li>
+ * </ul>
+ * Center of the container
+ *
+ * <pre>
+ * position: {
+ * mx: 0.5,
+ * my: 0.5,
+ * }
+ * </pre>
+ *
+ * Upper left corner of the container
+ *
+ * <pre>
+ * position: {
+ * mx: 0.0,
+ * my: 0.0,
+ * }
+ * </pre>
+ *
+ * </li>
+ * </ul>
+ * </p>
+ *
+ */
+ this.getScaledPath = function getScaledPath(pathId, param) {
+ var rawPath = this.pathMap[pathId];
+
+ // positioning
+ // compute the start point of the path
+ var mx, my;
+
+ if (!!param.abspos) {
+ mx = param.abspos.x;
+ my = param.abspos.y;
+ } else {
+ mx = param.containerWidth * param.position.mx;
+ my = param.containerHeight * param.position.my;
+ }
+
+ var coordinates = {}; // map for the scaled coordinates
+ if (param.position) {
+
+ // path
+ var heightRatio = (param.containerHeight / rawPath.height) * param.yScaleFactor;
+ var widthRatio = (param.containerWidth / rawPath.width) * param.xScaleFactor;
+
+
+ // Apply height ratio
+ for (var heightIndex = 0; heightIndex < rawPath.heightElements.length; heightIndex++) {
+ coordinates['y' + heightIndex] = rawPath.heightElements[heightIndex] * heightRatio;
+ }
+
+ // Apply width ratio
+ for (var widthIndex = 0; widthIndex < rawPath.widthElements.length; widthIndex++) {
+ coordinates['x' + widthIndex] = rawPath.widthElements[widthIndex] * widthRatio;
+ }
+ }
+
+ // Apply value to raw path
+ var path = Snap.format(
+ rawPath.d, {
+ mx: mx,
+ my: my,
+ e: coordinates
+ }
+ );
+ return path;
+ };
+ }
+
+ module.exports = PathMap;
+
+ }, {
+ "diagram-js/vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\draw\\index.js": [function(require, module, exports) {
+ module.exports = {
+ renderer: ['type', require('./BpmnRenderer')],
+ pathMap: ['type', require('./PathMap')]
+ };
+ }, {
+ "./BpmnRenderer": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\draw\\BpmnRenderer.js",
+ "./PathMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\draw\\PathMap.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\context-pad\\ContextPadProvider.js": [function(require, module, exports) {
+ 'use strict';
+
+
+ var assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+
+ /**
+ * A provider for BPMN 2.0 elements context pad
+ */
+ function ContextPadProvider(contextPad, modeling, elementFactory,
+ connect, create, bpmnReplace,
+ canvas) {
+
+ contextPad.registerProvider(this);
+
+ this._contextPad = contextPad;
+
+ this._modeling = modeling;
+
+ this._elementFactory = elementFactory;
+ this._connect = connect;
+ this._create = create;
+ this._bpmnReplace = bpmnReplace;
+ this._canvas = canvas;
+ }
+
+ ContextPadProvider.$inject = [
+ 'contextPad',
+ 'modeling',
+ 'elementFactory',
+ 'connect',
+ 'create',
+ 'bpmnReplace',
+ 'canvas'
+ ];
+
+ ContextPadProvider.prototype.getContextPadEntries = function(element) {
+
+ var contextPad = this._contextPad,
+ modeling = this._modeling,
+
+ elementFactory = this._elementFactory,
+ connect = this._connect,
+ create = this._create,
+ bpmnReplace = this._bpmnReplace,
+ canvas = this._canvas;
+
+ var actions = {};
+
+ if (element.type === 'label') {
+ return actions;
+ }
+
+ var bpmnElement = element.businessObject;
+
+ function startConnect(event, element, autoActivate) {
+ connect.start(event, element, autoActivate);
+ }
+
+ function removeElement(e) {
+ console.log(e);
+ if (element.waypoints) {
+ modeling.removeConnection(element);
+ } else {
+ modeling.removeShape(element);
+
+ }
+ if(element.id == selected_decison_element)
+ {
+
+ invisiblepropertyExplorer();
+ }
+ }
+
+ function getReplaceMenuPosition(element) {
+
+ var Y_OFFSET = 5;
+
+ var diagramContainer = canvas.getContainer(),
+ pad = contextPad.getPad(element).html;
+
+ var diagramRect = diagramContainer.getBoundingClientRect(),
+ padRect = pad.getBoundingClientRect();
+
+ var top = padRect.top - diagramRect.top;
+ var left = padRect.left - diagramRect.left;
+
+ var pos = {
+ x: left,
+ y: top + padRect.height + Y_OFFSET
+ };
+
+ return pos;
+ }
+
+
+ var change_color = function(par1,par2)
+ {
+ if(isImportSchema == true){
+
+ return par2/*'define-schema'*/;
+ }
+ else
+ {
+ return par1/*'define-modify-schema'*/;
+ }
+ }
+ function appendAction(type, className, options) {
+
+ function appendListener(event, element) {
+
+ var shape = elementFactory.createShape(assign({
+ type: type
+ }, options));
+ create.start(event, shape, element);
+ }
+
+ var shortType = type.replace(/^bpmn\:/, '');
+
+ return {
+ group: 'model',
+ className: className,
+ title: 'Append ' + shortType,
+ action: {
+ dragstart: appendListener,
+ click: appendListener
+ }
+ };
+ }
+
+
+ if (bpmnElement.$instanceOf('bpmn:Gateway') || bpmnElement.$instanceOf('bpmn:MultiBranchConnector')) {
+ assign(actions, {
+ 'define-path': {
+ group: 'DefinePath',
+ className: 'define-path',
+ title: 'Define/View Path',
+ action: {
+ click: function(event) {
+
+ if(bpmnElement.name){
+ var bpmnElementID = bpmnElement.id;
+ selected_decison_element = bpmnElementID;
+ var bpmnElementName = bpmnElement.name;
+ selected_element_name = bpmnElementName;
+ var pathIdentifiers = [];
+
+ if (bpmnElement.outgoing) {
+
+ var check_outgoing_names = true;
+ forEach(bpmnElement.outgoing, function(og) {
+
+ if(og.name && og.name.length !=0)
+ {
+
+ pathIdentifiers.push(og.name);
+
+ }
+ else
+ {
+
+ errorProperty(bpmnElement.name+" out going path name was not entered");
+ check_outgoing_names=false;
+ }
+
+ });
+ if(check_outgoing_names)
+ {
+
+ pathDetails(bpmnElementID,bpmnElementName,pathIdentifiers);
+ }
+
+
+
+ }
+ else
+ {
+ errorProperty(bpmnElement.name+' should atleast one output path was required');
+ }
+
+ }
+ else
+ {
+ errorProperty('Enter Valid Decision Name');
+ }
+ }
+ }
+ }
+ });
+ }
+
+
+
+ if (bpmnElement.$instanceOf('bpmn:InitiateProcess')) {
+ }
+
+ if (bpmnElement.$instanceOf('bpmn:StartEvent')) {
+ }
+ if (bpmnElement.$instanceOf('bpmn:Collector')) {
+ assign(actions, {
+ 'Properties': {
+ group: 'clds',
+ label: 'Edit Properties',
+ className: 'clds-edit-properties',
+ title: 'Properties',
+ action: {
+ click: function(event) {
+ lastElementSelected=bpmnElement.id
+ CollectorsWindow(bpmnElement);
+ }
+ }
+ }
+ });
+
+ }
+ if (bpmnElement.$instanceOf('bpmn:StringMatch')) {
+ assign(actions, {
+ 'Properties': {
+ group: 'clds',
+ label: 'Edit Properties',
+ className: 'clds-edit-properties',
+ title: 'Properties',
+ action: {
+ click: function(event) {
+ lastElementSelected=bpmnElement.id
+ StringMatchWindow(bpmnElement);
+ }
+ }
+ }
+ });
+ }
+ if (bpmnElement.$instanceOf('bpmn:TCA')) {
+ assign(actions, {
+ 'Properties': {
+ group: 'clds',
+ label: 'Edit Properties',
+ className: 'clds-edit-properties',
+ title: 'Properties',
+ action: {
+ click: function(event) {
+ console.log(event);
+ lastElementSelected=bpmnElement.id
+ }
+ }
+ }
+ });
+ }
+ if (bpmnElement.$instanceOf('bpmn:GOC')) {
+ assign(actions, {
+ 'Properties': {
+ group: 'clds',
+ label: 'Edit Properties',
+ className: 'clds-edit-properties',
+ title: 'Properties',
+ action: {
+ click: function(event) {
+ lastElementSelected=bpmnElement.id
+ GOCWindow();
+ }
+ }
+ }
+ });
+ }
+ if (bpmnElement.$instanceOf('bpmn:Policy')) {
+ assign(actions, {
+ 'Properties': {
+ group: 'clds',
+ label: 'Edit Properties',
+ className: 'clds-edit-properties',
+ title: 'Properties',
+ action: {
+ click: function(event) {
+ lastElementSelected=bpmnElement.id
+ PolicyWindow(bpmnElement);
+ }
+ }
+ }
+ });
+ }
+
+ if (bpmnElement.$instanceOf('bpmn:FlowNode') ||
+ bpmnElement.$instanceOf('bpmn:InteractionNode')) {
+
+ assign(actions, {
+ 'append.text-annotation': appendAction('bpmn:TextAnnotation', 'icon-text-annotation'),
+
+ 'connect': {
+ group: 'connect',
+ className: 'icon-connection',
+ title: 'Connector',
+ action: {
+ click: startConnect,
+ dragstart: startConnect
+ }
+ }
+ });
+ }
+
+ // Delete Element Entry
+ assign(actions, {
+ 'delete': {
+ group: 'edits',
+ className: 'icon-trash',
+ title: 'Remove',
+ action: {
+ click: removeElement,
+ dragstart: removeElement
+ }
+ }
+
+
+
+ });
+
+ return actions;
+ };
+
+ function isEventType(eventBo, type, definition) {
+
+ var isType = eventBo.$instanceOf(type);
+ var isDefinition = false;
+
+ var definitions = eventBo.eventDefinitions || [];
+ forEach(definitions, function(def) {
+ if (def.$type === definition) {
+ isDefinition = true;
+ }
+ });
+
+ return isType && isDefinition;
+ }
+
+
+ module.exports = ContextPadProvider;
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\context-pad\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('diagram-js-direct-editing'),
+ require('diagram-js/lib/features/context-pad'),
+ require('diagram-js/lib/features/selection'),
+ require('diagram-js/lib/features/connect'),
+ require('diagram-js/lib/features/create'),
+ require('../replace')
+ ],
+ __init__: ['contextPadProvider'],
+ contextPadProvider: ['type', require('./ContextPadProvider')]
+ };
+ }, {
+ "../replace": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\replace\\index.js",
+ "./ContextPadProvider": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\context-pad\\ContextPadProvider.js",
+ "diagram-js-direct-editing": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\index.js",
+ "diagram-js/lib/features/connect": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\connect\\index.js",
+ "diagram-js/lib/features/context-pad": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\context-pad\\index.js",
+ "diagram-js/lib/features/create": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\create\\index.js",
+ "diagram-js/lib/features/selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\keyboard\\BpmnKeyBindings.js": [function(require, module, exports) {
+ 'use strict';
+
+
+ function BpmnKeyBindings(keyboard, spaceTool, lassoTool, directEditing, selection) {
+
+ keyboard.addListener(function(key, modifiers) {
+
+ if (keyboard.hasModifier(modifiers)) {
+ return;
+ }
+
+ // S -> activate space tool
+ if (key === 83) {
+ spaceTool.activateSelection();
+
+ return true;
+ }
+
+ // L -> activate lasso tool
+ if (key === 108) {
+ lassoTool.activateSelection();
+
+ return true;
+ }
+
+ var currentSelection = selection.get();
+
+ // E -> activate direct editing
+ if (key === 69) {
+ if (currentSelection.length) {
+ directEditing.activate(currentSelection[0]);
+ }
+
+ return true;
+ }
+ });
+ }
+
+ BpmnKeyBindings.$inject = ['keyboard', 'spaceTool', 'lassoTool', 'directEditing', 'selection'];
+
+ module.exports = BpmnKeyBindings;
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\keyboard\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('diagram-js/lib/features/keyboard')
+ ],
+ __init__: ['bpmnKeyBindings'],
+ bpmnKeyBindings: ['type', require('./BpmnKeyBindings')]
+ };
+ }, {
+ "./BpmnKeyBindings": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\keyboard\\BpmnKeyBindings.js",
+ "diagram-js/lib/features/keyboard": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\keyboard\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\LabelEditingProvider.js": [function(require, module, exports) {
+ 'use strict';
+
+ var UpdateLabelHandler = require('./cmd/UpdateLabelHandler');
+
+ var LabelUtil = require('./LabelUtil');
+
+ var is = require('../../util/ModelUtil').is,
+ isExpanded = require('../../util/DiUtil').isExpanded;
+
+ var daOriginalLabel = '';
+
+ var MIN_BOUNDS = {
+ width: 150,
+ height: 50
+ };
+
+
+ function LabelEditingProvider(eventBus, canvas, directEditing, commandStack, injector) {
+
+ directEditing.registerProvider(this);
+ commandStack.registerHandler('element.updateLabel', UpdateLabelHandler);
+
+ // listen to dblclick on non-root elements
+ eventBus.on('element.dblclick', function(event) {
+
+ directEditing.activate(event.element);
+ });
+
+
+ // complete on followup canvas operation
+ eventBus.on(['element.mousedown', 'drag.activate', 'canvas.viewbox.changed'], function(event) {
+ directEditing.complete();
+ });
+
+ // cancel on command stack changes
+ eventBus.on(['commandStack.changed'], function() {
+ directEditing.cancel();
+ });
+
+
+ // activate direct editing for activities and text annotations
+
+
+ if ('ontouchstart' in document.documentElement) {
+ // we deactivate automatic label editing on mobile devices
+ // as it breaks the user interaction workflow
+
+ // TODO(nre): we should temporarily focus the edited element here
+ // and release the focused viewport after the direct edit operation is
+ // finished
+ } else {
+ eventBus.on('create.end', 500, function(e) {
+
+ var element = e.shape,
+ canExecute = e.context.canExecute;
+
+ if (!canExecute) {
+ return;
+ }
+
+ if (is(element, 'bpmn:Task') || is(element, 'bpmn:TextAnnotation') ||
+ (is(element, 'bpmn:SubProcess') && !isExpanded(element))) {
+
+ directEditing.activate(element);
+ }
+ });
+ }
+
+ this._canvas = canvas;
+ this._commandStack = commandStack;
+ }
+
+ LabelEditingProvider.$inject = ['eventBus', 'canvas', 'directEditing', 'commandStack', 'injector'];
+
+ module.exports = LabelEditingProvider;
+
+
+ LabelEditingProvider.prototype.activate = function(element) {
+
+ var text = LabelUtil.getLabel(element);
+
+ if (text === undefined) {
+ return;
+ }
+
+ daOriginalLabel = text;
+
+ var bbox = this.getEditingBBox(element);
+
+ // adjust for expanded pools AND lanes
+ if ((is(element, 'bpmn:Participant') && isExpanded(element)) || is(element, 'bpmn:Lane')) {
+
+ bbox.width = MIN_BOUNDS.width;
+ bbox.height = MIN_BOUNDS.height;
+
+ bbox.x = bbox.x + 10 - bbox.width / 2;
+ bbox.y = bbox.mid.y - bbox.height / 2;
+ }
+
+ // adjust for expanded sub processes
+ if (is(element, 'bpmn:SubProcess') && isExpanded(element)) {
+
+ bbox.height = MIN_BOUNDS.height;
+
+ bbox.x = bbox.mid.x - bbox.width / 2;
+ bbox.y = bbox.y + 10 - bbox.height / 2;
+ }
+
+ return {
+ bounds: bbox,
+ text: text
+ };
+ };
+
+
+ LabelEditingProvider.prototype.getEditingBBox = function(element, maxBounds) {
+
+ var target = element.label || element;
+
+ var bbox = this._canvas.getAbsoluteBBox(target);
+
+ var mid = {
+ x: bbox.x + bbox.width / 2,
+ y: bbox.y + bbox.height / 2
+ };
+
+ // external label
+ if (target.labelTarget) {
+ bbox.width = Math.max(bbox.width, MIN_BOUNDS.width);
+ bbox.height = Math.max(bbox.height, MIN_BOUNDS.height);
+
+ bbox.x = mid.x - bbox.width / 2;
+ }
+
+ bbox.mid = mid;
+
+ return bbox;
+ };
+
+
+ LabelEditingProvider.prototype.update = function(element, newLabel) {
+ //update conditional node
+ if (is(element, 'bpmn:ExclusiveGateway') || is(element, 'bpmn:MultiBranchConnector')){
+ updateDecisionLabel(daOriginalLabel, newLabel);
+ }
+
+ this._commandStack.execute('element.updateLabel', {
+ element: element,
+ newLabel: newLabel
+ });
+ };
+ }, {
+ "../../util/DiUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\DiUtil.js",
+ "../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "./LabelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\LabelUtil.js",
+ "./cmd/UpdateLabelHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\cmd\\UpdateLabelHandler.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\LabelUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ function getLabelAttr(semantic) {
+ if (semantic.$instanceOf('bpmn:FlowElement') ||
+ semantic.$instanceOf('bpmn:Participant') ||
+ semantic.$instanceOf('bpmn:Lane') ||
+ semantic.$instanceOf('bpmn:SequenceFlow') ||
+ semantic.$instanceOf('bpmn:MessageFlow')) {
+ return 'name';
+ }
+
+ if (semantic.$instanceOf('bpmn:TextAnnotation')) {
+ return 'text';
+ }
+ }
+
+ module.exports.getLabel = function(element) {
+ var semantic = element.businessObject,
+ attr = getLabelAttr(semantic);
+
+ if (attr) {
+ return semantic[attr] || '';
+ }
+ };
+
+
+ module.exports.setLabel = function(element, text) {
+ var semantic = element.businessObject,
+ attr = getLabelAttr(semantic);
+
+ if (attr) {
+ semantic[attr] = text;
+ }
+
+ var label = element.label || element;
+
+ // show label
+ label.hidden = false;
+
+ return label;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\cmd\\UpdateLabelHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var LabelUtil = require('../LabelUtil');
+
+
+ /**
+ * A handler that updates the text of a BPMN element.
+ *
+ * @param {EventBus}
+ * eventBus
+ */
+ function UpdateTextHandler(eventBus) {
+
+ function setText(element, text) {
+ var label = LabelUtil.setLabel(element, text);
+
+ eventBus.fire('element.changed', {
+ element: label
+ });
+ }
+
+ function execute(ctx) {
+ ctx.oldLabel = LabelUtil.getLabel(ctx.element);
+ return setText(ctx.element, ctx.newLabel);
+ }
+
+ function revert(ctx) {
+ return setText(ctx.element, ctx.oldLabel);
+ }
+
+
+ function canExecute(ctx) {
+ return true;
+ }
+
+ // API
+
+ this.execute = execute;
+ this.revert = revert;
+
+ this.canExecute = canExecute;
+ }
+
+
+ UpdateTextHandler.$inject = ['eventBus'];
+
+ module.exports = UpdateTextHandler;
+ }, {
+ "../LabelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\LabelUtil.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('diagram-js/lib/command'),
+ require('diagram-js/lib/features/change-support'),
+ require('diagram-js-direct-editing')
+ ],
+ __init__: ['labelEditingProvider'],
+ labelEditingProvider: ['type', require('./LabelEditingProvider')]
+ };
+ }, {
+ "./LabelEditingProvider": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\LabelEditingProvider.js",
+ "diagram-js-direct-editing": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\index.js",
+ "diagram-js/lib/command": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\index.js",
+ "diagram-js/lib/features/change-support": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\change-support\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\BpmnFactory.js": [function(require, module, exports) {
+ 'use strict';
+
+ var map = require('lodash/collection/map'),
+ assign = require('lodash/object/assign'),
+ pick = require('lodash/object/pick');
+
+
+ function BpmnFactory(moddle) {
+ this._model = moddle;
+ }
+
+ BpmnFactory.$inject = ['moddle'];
+
+
+ BpmnFactory.prototype._needsId = function(element) {
+ return element.$instanceOf('bpmn:RootElement') ||
+ element.$instanceOf('bpmn:FlowElement') ||
+ element.$instanceOf('bpmn:MessageFlow') ||
+ element.$instanceOf('bpmn:Artifact') ||
+ element.$instanceOf('bpmn:Participant') ||
+ element.$instanceOf('bpmn:Process') ||
+ element.$instanceOf('bpmn:Collaboration') ||
+ element.$instanceOf('bpmndi:BPMNShape') ||
+ element.$instanceOf('bpmndi:BPMNEdge') ||
+ element.$instanceOf('bpmndi:BPMNDiagram') ||
+ element.$instanceOf('bpmndi:BPMNPlane');
+ };
+
+ BpmnFactory.prototype._ensureId = function(element) {
+
+ // generate semantic ids for elements
+ // bpmn:SequenceFlow -> SequenceFlow_ID
+ var prefix = (element.$type || '').replace(/^[^:]*:/g, '') + '_';
+
+ if (!element.id && this._needsId(element)) {
+ element.id = this._model.ids.nextPrefixed(prefix, element);
+ }
+ };
+
+
+ BpmnFactory.prototype.create = function(type, attrs) {
+ var element = this._model.create(type, attrs || {});
+
+ this._ensureId(element);
+
+ return element;
+ };
+
+
+ BpmnFactory.prototype.createDiLabel = function() {
+ return this.create('bpmndi:BPMNLabel', {
+ bounds: this.createDiBounds()
+ });
+ };
+
+
+ BpmnFactory.prototype.createDiShape = function(semantic, bounds, attrs) {
+
+ return this.create('bpmndi:BPMNShape', assign({
+ bpmnElement: semantic,
+ bounds: this.createDiBounds(bounds)
+ }, attrs));
+ };
+
+
+ BpmnFactory.prototype.createDiBounds = function(bounds) {
+ return this.create('dc:Bounds', bounds);
+ };
+
+
+ BpmnFactory.prototype.createDiWaypoints = function(waypoints) {
+ return map(waypoints, function(pos) {
+ return this.createDiWaypoint(pos);
+ }, this);
+ };
+
+ BpmnFactory.prototype.createDiWaypoint = function(point) {
+ return this.create('dc:Point', pick(point, ['x', 'y']));
+ };
+
+
+ BpmnFactory.prototype.createDiEdge = function(semantic, waypoints, attrs) {
+ return this.create('bpmndi:BPMNEdge', assign({
+ bpmnElement: semantic
+ }, attrs));
+ };
+
+ BpmnFactory.prototype.createDiPlane = function(semantic) {
+ return this.create('bpmndi:BPMNPlane', {
+ bpmnElement: semantic
+ });
+ };
+
+ module.exports = BpmnFactory;
+
+ }, {
+ "lodash/collection/map": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\map.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "lodash/object/pick": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pick.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\BpmnLayouter.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var assign = require('lodash/object/assign');
+
+ var BaseLayouter = require('diagram-js/lib/layout/BaseLayouter'),
+ LayoutUtil = require('diagram-js/lib/layout/LayoutUtil'),
+ ManhattanLayout = require('diagram-js/lib/layout/ManhattanLayout');
+
+ var is = require('../../util/ModelUtil').is;
+
+
+ function BpmnLayouter() {}
+
+ inherits(BpmnLayouter, BaseLayouter);
+
+ module.exports = BpmnLayouter;
+
+
+ function getAttachment(waypoints, idx, shape) {
+ var point = waypoints && waypoints[idx];
+
+ return point ? (point.original || point) : LayoutUtil.getMidPoint(shape);
+ }
+
+
+ BpmnLayouter.prototype.layoutConnection = function(connection, hints) {
+ var source = connection.source,
+ target = connection.target,
+ waypoints = connection.waypoints,
+ start,
+ end;
+
+ var layoutManhattan,
+ updatedWaypoints;
+
+ start = getAttachment(waypoints, 0, source);
+ end = getAttachment(waypoints, waypoints && waypoints.length - 1, target);
+
+ // manhattan layout sequence / message flows
+ if (is(connection, 'bpmn:MessageFlow')) {
+ layoutManhattan = {
+ preferStraight: true,
+ preferVertical: true
+ };
+ }
+
+ if (is(connection, 'bpmn:SequenceFlow')) {
+ layoutManhattan = {};
+ }
+
+ if (layoutManhattan) {
+
+ layoutManhattan = assign(layoutManhattan, hints);
+
+ updatedWaypoints =
+ ManhattanLayout.repairConnection(
+ source, target, start, end,
+ waypoints,
+ layoutManhattan);
+ }
+
+ return updatedWaypoints || [start, end];
+ };
+ }, {
+ "../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "diagram-js/lib/layout/BaseLayouter": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\BaseLayouter.js",
+ "diagram-js/lib/layout/LayoutUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\LayoutUtil.js",
+ "diagram-js/lib/layout/ManhattanLayout": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\ManhattanLayout.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\BpmnUpdater.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach'),
+ inherits = require('inherits');
+
+ var Collections = require('diagram-js/lib/util/Collections'),
+ Model = require('diagram-js/lib/model');
+
+ var CommandInterceptor = require('diagram-js/lib/command/CommandInterceptor');
+
+
+ /**
+ * A handler responsible for updating the underlying BPMN 2.0 XML + DI once
+ * changes on the diagram happen
+ */
+ function BpmnUpdater(eventBus, bpmnFactory, connectionDocking) {
+
+ CommandInterceptor.call(this, eventBus);
+
+ this._bpmnFactory = bpmnFactory;
+
+ var self = this;
+
+
+
+ // //// connection cropping /////////////////////////
+
+ // crop connection ends during create/update
+ function cropConnection(e) {
+ var context = e.context,
+ connection;
+
+ if (!context.cropped) {
+ connection = context.connection;
+ connection.waypoints = connectionDocking.getCroppedWaypoints(connection);
+ context.cropped = true;
+ }
+ }
+
+ this.executed([
+ 'connection.layout',
+ 'connection.create',
+ 'connection.reconnectEnd',
+ 'connection.reconnectStart'
+ ], cropConnection);
+
+ this.reverted(['connection.layout'], function(e) {
+ delete e.context.cropped;
+ });
+
+
+
+ // //// BPMN + DI update /////////////////////////
+
+
+ // update parent
+ function updateParent(e) {
+ self.updateParent(e.context.shape || e.context.connection);
+ }
+
+ this.executed(['shape.move',
+ 'shape.create',
+ 'shape.delete',
+ 'connection.create',
+ 'connection.move',
+ 'connection.delete'
+ ], updateParent);
+ this.reverted(['shape.move',
+ 'shape.create',
+ 'shape.delete',
+ 'connection.create',
+ 'connection.move',
+ 'connection.delete'
+ ], updateParent);
+
+ /*
+ * ## Updating Parent
+ *
+ * When morphing a Process into a Collaboration or vice-versa, make sure
+ * that both the *semantic* and *di* parent of each element is updated.
+ *
+ */
+ function updateRoot(event) {
+ var context = event.context,
+ oldRoot = context.oldRoot,
+ children = oldRoot.children;
+
+ forEach(children, function(child) {
+ self.updateParent(child);
+ });
+ }
+
+ this.executed(['canvas.updateRoot'], updateRoot);
+ this.reverted(['canvas.updateRoot'], updateRoot);
+
+
+ // update bounds
+ function updateBounds(e) {
+ self.updateBounds(e.context.shape);
+ }
+
+ this.executed(['shape.move', 'shape.create', 'shape.resize'], updateBounds);
+ this.reverted(['shape.move', 'shape.create', 'shape.resize'], updateBounds);
+
+
+ // attach / detach connection
+ function updateConnection(e) {
+ self.updateConnection(e.context.connection);
+ }
+
+ this.executed([
+ 'connection.create',
+ 'connection.move',
+ 'connection.delete',
+ 'connection.reconnectEnd',
+ 'connection.reconnectStart'
+ ], updateConnection);
+
+ this.reverted([
+ 'connection.create',
+ 'connection.move',
+ 'connection.delete',
+ 'connection.reconnectEnd',
+ 'connection.reconnectStart'
+ ], updateConnection);
+
+
+ // update waypoints
+ function updateConnectionWaypoints(e) {
+ self.updateConnectionWaypoints(e.context.connection);
+ }
+
+ this.executed([
+ 'connection.layout',
+ 'connection.move',
+ 'connection.updateWaypoints',
+ 'connection.reconnectEnd',
+ 'connection.reconnectStart'
+ ], updateConnectionWaypoints);
+
+ this.reverted([
+ 'connection.layout',
+ 'connection.move',
+ 'connection.updateWaypoints',
+ 'connection.reconnectEnd',
+ 'connection.reconnectStart'
+ ], updateConnectionWaypoints);
+ }
+
+ inherits(BpmnUpdater, CommandInterceptor);
+
+ module.exports = BpmnUpdater;
+
+ BpmnUpdater.$inject = ['eventBus', 'bpmnFactory', 'connectionDocking'];
+
+
+ // ///// implementation //////////////////////////////////
+
+
+ BpmnUpdater.prototype.updateParent = function(element) {
+
+ // do not update BPMN 2.0 label parent
+ if (element instanceof Model.Label) {
+ return;
+ }
+
+ var parentShape = element.parent;
+
+ var businessObject = element.businessObject,
+ parentBusinessObject = parentShape && parentShape.businessObject,
+ parentDi = parentBusinessObject && parentBusinessObject.di;
+
+ this.updateSemanticParent(businessObject, parentBusinessObject);
+
+ this.updateDiParent(businessObject.di, parentDi);
+ };
+
+
+ BpmnUpdater.prototype.updateBounds = function(shape) {
+
+ var di = shape.businessObject.di;
+
+ var bounds = (shape instanceof Model.Label) ? this._getLabel(di).bounds : di.bounds;
+
+ assign(bounds, {
+ x: shape.x,
+ y: shape.y,
+ width: shape.width,
+ height: shape.height
+ });
+ };
+
+
+ BpmnUpdater.prototype.updateDiParent = function(di, parentDi) {
+
+ if (parentDi && !parentDi.$instanceOf('bpmndi:BPMNPlane')) {
+ parentDi = parentDi.$parent;
+ }
+
+ if (di.$parent === parentDi) {
+ return;
+ }
+
+ var planeElements = (parentDi || di.$parent).get('planeElement');
+
+ if (parentDi) {
+ planeElements.push(di);
+ di.$parent = parentDi;
+ } else {
+ Collections.remove(planeElements, di);
+ di.$parent = null;
+ }
+ };
+
+ function getDefinitions(element) {
+ while (element && !element.$instanceOf('bpmn:Definitions')) {
+ element = element.$parent;
+ }
+
+ return element;
+ }
+
+ BpmnUpdater.prototype.updateSemanticParent = function(businessObject, newParent) {
+
+ var containment;
+
+ if (businessObject.$parent === newParent) {
+ return;
+ }
+
+ if (businessObject.$instanceOf('bpmn:FlowElement')) {
+
+ if (newParent && newParent.$instanceOf('bpmn:Participant')) {
+ newParent = newParent.processRef;
+ }
+
+ containment = 'flowElements';
+
+ } else
+
+ if (businessObject.$instanceOf('bpmn:Artifact')) {
+
+ while (newParent &&
+ !newParent.$instanceOf('bpmn:Process') &&
+ !newParent.$instanceOf('bpmn:SubProcess') &&
+ !newParent.$instanceOf('bpmn:Collaboration')) {
+
+ if (newParent.$instanceOf('bpmn:Participant')) {
+ newParent = newParent.processRef;
+ break;
+ } else {
+ newParent = newParent.$parent;
+ }
+ }
+
+ containment = 'artifacts';
+ } else
+
+ if (businessObject.$instanceOf('bpmn:MessageFlow')) {
+ containment = 'messageFlows';
+
+ } else
+
+ if (businessObject.$instanceOf('bpmn:Participant')) {
+ containment = 'participants';
+
+ // make sure the participants process is properly attached / detached
+ // from the XML document
+
+ var process = businessObject.processRef,
+ definitions;
+
+ if (process) {
+ definitions = getDefinitions(businessObject.$parent || newParent);
+
+ if (businessObject.$parent) {
+ Collections.remove(definitions.get('rootElements'), process);
+ process.$parent = null;
+ }
+
+ if (newParent) {
+ Collections.add(definitions.get('rootElements'), process);
+ process.$parent = definitions;
+ }
+ }
+ }
+
+ if (!containment) {
+ throw new Error('no parent for ', businessObject, newParent);
+ }
+
+ var children;
+
+ if (businessObject.$parent) {
+ // remove from old parent
+ children = businessObject.$parent.get(containment);
+ Collections.remove(children, businessObject);
+ }
+
+ if (!newParent) {
+ businessObject.$parent = null;
+ } else {
+ // add to new parent
+ children = newParent.get(containment);
+ children.push(businessObject);
+ businessObject.$parent = newParent;
+ }
+ };
+
+
+ BpmnUpdater.prototype.updateConnectionWaypoints = function(connection) {
+
+ connection.businessObject.di.set('waypoint', this._bpmnFactory.createDiWaypoints(connection.waypoints));
+ };
+
+
+ BpmnUpdater.prototype.updateConnection = function(connection) {
+
+ var businessObject = connection.businessObject,
+ newSource = connection.source && connection.source.businessObject,
+ newTarget = connection.target && connection.target.businessObject;
+
+ var inverseSet = businessObject.$instanceOf('bpmn:SequenceFlow');
+
+ if (businessObject.sourceRef !== newSource) {
+ if (inverseSet) {
+ Collections.remove(businessObject.sourceRef && businessObject.sourceRef.get('outgoing'), businessObject);
+
+ if (newSource) {
+ newSource.get('outgoing').push(businessObject);
+ }
+ }
+
+ businessObject.sourceRef = newSource;
+ }
+ if (businessObject.targetRef !== newTarget) {
+ if (inverseSet) {
+ Collections.remove(businessObject.targetRef && businessObject.targetRef.get('incoming'), businessObject);
+
+ if (newTarget) {
+ newTarget.get('incoming').push(businessObject);
+ }
+ }
+
+ businessObject.targetRef = newTarget;
+ }
+
+ businessObject.di.set('waypoint', this._bpmnFactory.createDiWaypoints(connection.waypoints));
+ };
+
+
+ // ///// helpers /////////////////////////////////////////
+
+ BpmnUpdater.prototype._getLabel = function(di) {
+ if (!di.label) {
+ di.label = this._bpmnFactory.createDiLabel();
+ }
+
+ return di.label;
+ };
+ }, {
+ "diagram-js/lib/command/CommandInterceptor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js",
+ "diagram-js/lib/model": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\model\\index.js",
+ "diagram-js/lib/util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ElementFactory.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ inherits = require('inherits');
+
+ var BaseElementFactory = require('diagram-js/lib/core/ElementFactory'),
+ LabelUtil = require('../../util/LabelUtil');
+
+
+ /**
+ * A bpmn-aware factory for diagram-js shapes
+ */
+ function ElementFactory(bpmnFactory, moddle) {
+ BaseElementFactory.call(this);
+
+ this._bpmnFactory = bpmnFactory;
+ this._moddle = moddle;
+ }
+
+ inherits(ElementFactory, BaseElementFactory);
+
+
+ ElementFactory.$inject = ['bpmnFactory', 'moddle'];
+
+ module.exports = ElementFactory;
+
+ ElementFactory.prototype.baseCreate = BaseElementFactory.prototype.create;
+
+ ElementFactory.prototype.create = function(elementType, attrs) {
+
+ // no special magic for labels,
+ // we assume their businessObjects have already been created
+ // and wired via attrs
+ if (elementType === 'label') {
+ return this.baseCreate(elementType, assign({
+ type: 'label'
+ }, LabelUtil.DEFAULT_LABEL_SIZE, attrs));
+ }
+
+ attrs = attrs || {};
+
+ var businessObject = attrs.businessObject,
+ size;
+
+ if (!businessObject) {
+ if (!attrs.type) {
+ throw new Error('no shape type specified');
+ }
+
+ businessObject = this._bpmnFactory.create(attrs.type);
+ }
+
+ if (!businessObject.di) {
+ if (elementType === 'root') {
+ businessObject.di = this._bpmnFactory.createDiPlane(businessObject, [], {
+ id: businessObject.id + '_di'
+ });
+ } else
+ if (elementType === 'connection') {
+ businessObject.di = this._bpmnFactory.createDiEdge(businessObject, [], {
+ id: businessObject.id + '_di'
+ });
+ } else {
+ businessObject.di = this._bpmnFactory.createDiShape(businessObject, {}, {
+ id: businessObject.id + '_di'
+ });
+ }
+ }
+
+ if (!!attrs.isExpanded) {
+ businessObject.di.isExpanded = attrs.isExpanded;
+ }
+
+ /*
+ * if (businessObject.$instanceOf('bpmn:ExclusiveGateway')) {
+ * businessObject.di.isMarkerVisible = true; }
+ */
+
+ if (attrs._eventDefinitionType) {
+ var eventDefinitions = businessObject.get('eventDefinitions') || [],
+ newEventDefinition = this._moddle.create(attrs._eventDefinitionType);
+
+ eventDefinitions.push(newEventDefinition);
+ businessObject.eventDefinitions = eventDefinitions;
+ }
+
+ size = this._getDefaultSize(businessObject);
+
+ attrs = assign({
+ businessObject: businessObject,
+ id: businessObject.id
+ }, size, attrs);
+
+ return this.baseCreate(elementType, attrs);
+ };
+
+
+ ElementFactory.prototype._getDefaultSize = function(semantic) {
+
+ if (semantic.$instanceOf('bpmn:SubProcess')) {
+ var isExpanded = semantic.di.isExpanded === true;
+
+ if (isExpanded) {
+ return {
+ width: 350,
+ height: 200
+ };
+ } else {
+ return {
+ width: 100,
+ height: 80
+ };
+ }
+ }
+
+ if (semantic.$instanceOf('bpmn:InitiateProcess')) {
+ return {
+ width: 120,
+ height: 80
+ };
+ }
+ if (semantic.$instanceOf('bpmn:Collector')) {
+ return {
+ width: 120,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:StringMatch')) {
+ return {
+ width: 120,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:TCA')) {
+ return {
+ width: 120,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:Policy')) {
+ return {
+ width: 120,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:GOC')) {
+ return {
+ width: 120,
+ height: 80
+ };
+ }
+ if (semantic.$instanceOf('bpmn:ParentReturn')) {
+ return {
+ width: 100,
+ height: 80
+ };
+ }
+ if (semantic.$instanceOf('bpmn:SubProcessCall')) {
+ return {
+ width: 100,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:ExclusiveGateway')) {
+ return {
+ width: 100,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:Task')) {
+ return {
+ width: 100,
+ height: 80
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:Gateway')) {
+ return {
+ width: 100,
+ height: 100
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:Event')) {
+ return {
+ width: 36,
+ height: 36
+ };
+ }
+
+ if (semantic.$instanceOf('bpmn:Participant')) {
+ return {
+ width: 100,
+ height: 80
+ };
+ }
+
+ return {
+ width: 100,
+ height: 80
+ };
+ };
+
+
+ ElementFactory.prototype.createParticipantShape = function(collapsed) {
+ // alert("entering createParticipantShape");
+ var participantShape = this.createShape({
+ type: 'bpmn:Participant'
+ });
+
+ if (!collapsed) {
+ participantShape.businessObject.processRef = this._bpmnFactory.create('bpmn:Process');
+ }
+
+ return participantShape;
+ };
+ }, {
+ "../../util/LabelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\LabelUtil.js",
+ "diagram-js/lib/core/ElementFactory": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\ElementFactory.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\LabelSupport.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+ var LabelUtil = require('../../util/LabelUtil');
+
+ var hasExternalLabel = LabelUtil.hasExternalLabel,
+ getExternalLabelMid = LabelUtil.getExternalLabelMid;
+
+
+ function LabelSupport(eventBus, modeling, bpmnFactory) {
+
+ // create external labels on shape creation
+
+ eventBus.on([
+ 'commandStack.shape.create.postExecute',
+ 'commandStack.connection.create.postExecute'
+ ], function(e) {
+ var context = e.context;
+
+ var element = context.shape || context.connection,
+ businessObject = element.businessObject;
+
+ var position;
+
+ if (hasExternalLabel(businessObject)) {
+ position = getExternalLabelMid(element);
+ modeling.createLabel(element, position, {
+ id: businessObject.id + '_label',
+ businessObject: businessObject
+ });
+ }
+ });
+
+
+ //move label when connection/shape is being moved
+ //if shape is being moved, get connection as element
+
+ eventBus.on(['commandStack.connection.create.postExecute',
+ 'commandStack.connection.move.postExecute',
+ //'commandStack.connection.delete.postExecute',
+ 'commandStack.connection.reconnectEnd.postExecute',
+ 'commandStack.connection.reconnectStart.postExecute',
+ 'commandStack.connection.updateWaypoints.postExecute',
+ 'shape.move.end'
+ ],function(e){
+
+ var context = e.context;
+ var element;
+
+ if(context.allDraggedElements != null){
+ if(context.allDraggedElements.length > 0){
+ element = context.allDraggedElements[1];
+ }
+ }else{
+ element = context.connection;
+ }
+
+ if(element==null){
+ return;
+ }
+
+ var businessObject = element.businessObject;
+
+ if(businessObject.$type != 'bpmn:SequenceFlow'){
+ return;
+ }
+
+ var position;
+
+ if (hasExternalLabel(businessObject)) {
+ position = getExternalLabelMid(element);
+ modeling.removeShape(element.label);
+ modeling.createLabel(element, position, {
+ id: businessObject.id + '_label',
+ businessObject: businessObject
+ });
+ }
+
+ });
+
+
+ // indicate label is dragged during move
+
+ // we need to add labels to the list of selected
+ // shapes before the visuals get drawn.
+ //
+ // Hence this awesome magic number.
+ //
+ eventBus.on('shape.move.start', function(e) {
+
+ var context = e.context,
+ shapes = context.shapes;
+
+ var labels = [];
+
+ forEach(shapes, function(element) {
+ var label = element.label;
+
+ if (label && !label.hidden && context.shapes.indexOf(label) === -1) {
+ labels.push(label);
+ }
+ });
+
+ forEach(labels, function(label) {
+ shapes.push(label);
+ });
+ });
+
+
+ // move labels with shapes
+
+ eventBus.on([
+ 'commandStack.shapes.move.postExecute'
+ ], function(e) {
+
+ var context = e.context,
+ closure = context.closure,
+ enclosedElements = closure.enclosedElements;
+
+ // ensure we move all labels with their respective elements
+ // if they have not been moved already
+
+ forEach(enclosedElements, function(e) {
+ if (e.label && !enclosedElements[e.label.id]) {
+ modeling.moveShape(e.label, context.delta, e.parent);
+ }
+ });
+ });
+
+
+ // update di information on label movement and creation
+
+ eventBus.on([
+ 'commandStack.label.create.executed',
+ 'commandStack.shape.moved.executed'
+ ], function(e) {
+
+ var element = e.context.shape,
+ businessObject = element.businessObject,
+ di = businessObject.di;
+
+ // we want to trigger on real labels only
+ if (!element.labelTarget) {
+ return;
+ }
+
+ if (!di.label) {
+ di.label = bpmnFactory.create('bpmndi:BPMNLabel', {
+ bounds: bpmnFactory.create('dc:Bounds')
+ });
+ }
+
+ assign(di.label.bounds, {
+ x: element.x,
+ y: element.y,
+ width: element.width,
+ height: element.height
+ });
+ });
+ }
+
+ LabelSupport.$inject = ['eventBus', 'modeling', 'bpmnFactory'];
+
+ module.exports = LabelSupport;
+
+ }, {
+ "../../util/LabelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\LabelUtil.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\Modeling.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var BaseModeling = require('diagram-js/lib/features/modeling/Modeling');
+
+ var UpdatePropertiesHandler = require('./cmd/UpdatePropertiesHandler'),
+ UpdateCanvasRootHandler = require('./cmd/UpdateCanvasRootHandler');
+
+
+ /**
+ * BPMN 2.0 modeling features activator
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {ElementFactory}
+ * elementFactory
+ * @param {CommandStack}
+ * commandStack
+ * @param {BpmnRules}
+ * bpmnRules
+ */
+ function Modeling(eventBus, elementFactory, commandStack, bpmnRules) {
+ BaseModeling.call(this, eventBus, elementFactory, commandStack);
+
+ this._bpmnRules = bpmnRules;
+ }
+
+ inherits(Modeling, BaseModeling);
+
+ Modeling.$inject = ['eventBus', 'elementFactory', 'commandStack', 'bpmnRules'];
+
+ module.exports = Modeling;
+
+
+ Modeling.prototype.getHandlers = function() {
+ var handlers = BaseModeling.prototype.getHandlers.call(this);
+
+ handlers['element.updateProperties'] = UpdatePropertiesHandler;
+ handlers['canvas.updateRoot'] = UpdateCanvasRootHandler;
+
+ return handlers;
+ };
+
+
+ Modeling.prototype.updateLabel = function(element, newLabel) {
+ this._commandStack.execute('element.updateLabel', {
+ element: element,
+ newLabel: newLabel
+ });
+ };
+
+
+ var getSharedParent = require('./ModelingUtil').getSharedParent;
+
+ Modeling.prototype.connect = function(source, target, attrs) {
+
+ var bpmnRules = this._bpmnRules;
+
+ if (!attrs) {
+ if (bpmnRules.canConnectMessageFlow(source, target)) {
+ attrs = {
+ type: 'bpmn:MessageFlow'
+ };
+ } else
+ if (bpmnRules.canConnectSequenceFlow(source, target)) {
+ attrs = {
+ type: 'bpmn:SequenceFlow'
+ };
+ } else {
+ attrs = {
+ type: 'bpmn:Association'
+ };
+ }
+ }
+
+ return this.createConnection(source, target, attrs, getSharedParent(source, target));
+ };
+
+
+ Modeling.prototype.updateProperties = function(element, properties) {
+ this._commandStack.execute('element.updateProperties', {
+ element: element,
+ properties: properties
+ });
+ };
+
+
+ /**
+ * Transform the current diagram into a collaboration.
+ *
+ * @return {djs.model.Root} the new root element
+ */
+ Modeling.prototype.makeCollaboration = function() {
+
+ var collaborationElement = this._create('root', {
+ type: 'bpmn:Collaboration'
+ });
+
+ var context = {
+ newRoot: collaborationElement
+ };
+
+ this._commandStack.execute('canvas.updateRoot', context);
+
+ return collaborationElement;
+ };
+
+ /**
+ * Transform the current diagram into a process.
+ *
+ * @return {djs.model.Root} the new root element
+ */
+ Modeling.prototype.makeProcess = function() {
+
+ var processElement = this._create('root', {
+ type: 'bpmn:Process'
+ });
+
+ var context = {
+ newRoot: processElement
+ };
+
+ this._commandStack.execute('canvas.updateRoot', context);
+ };
+ }, {
+ "./ModelingUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ModelingUtil.js",
+ "./cmd/UpdateCanvasRootHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\cmd\\UpdateCanvasRootHandler.js",
+ "./cmd/UpdatePropertiesHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\cmd\\UpdatePropertiesHandler.js",
+ "diagram-js/lib/features/modeling/Modeling": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\Modeling.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ModelingUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ var find = require('lodash/collection/find');
+
+
+ function getParents(element) {
+
+ var parents = [];
+
+ while (element) {
+ element = element.parent;
+
+ if (element) {
+ parents.push(element);
+ }
+ }
+
+ return parents;
+ }
+
+ module.exports.getParents = getParents;
+
+
+ function getSharedParent(a, b) {
+
+ var parentsA = getParents(a),
+ parentsB = getParents(b);
+
+ return find(parentsA, function(parent) {
+ return parentsB.indexOf(parent) !== -1;
+ });
+ }
+
+ module.exports.getSharedParent = getSharedParent;
+ }, {
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\AppendBehavior.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var is = require('../../../util/ModelUtil').is;
+
+ var CommandInterceptor = require('diagram-js/lib/command/CommandInterceptor');
+
+
+ function AppendBehavior(eventBus, elementFactory, bpmnRules) {
+
+ CommandInterceptor.call(this, eventBus);
+
+ // assign correct shape position unless already set
+
+ this.preExecute('shape.append', function(context) {
+
+ var source = context.source,
+ shape = context.shape;
+
+ if (!context.position) {
+
+ if (is(shape, 'bpmn:TextAnnotation')) {
+ context.position = {
+ x: source.x + source.width / 2 + 75,
+ y: source.y - (50) - shape.height / 2
+ };
+ } else {
+ context.position = {
+ x: source.x + source.width + 80 + shape.width / 2,
+ y: source.y + source.height / 2
+ };
+ }
+ }
+ }, true);
+ }
+
+
+ AppendBehavior.$inject = ['eventBus', 'elementFactory', 'bpmnRules'];
+
+ inherits(AppendBehavior, CommandInterceptor);
+
+ module.exports = AppendBehavior;
+ }, {
+ "../../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "diagram-js/lib/command/CommandInterceptor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\CreateBehavior.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var CommandInterceptor = require('diagram-js/lib/command/CommandInterceptor');
+
+ var is = require('../../../util/ModelUtil').is;
+
+ /**
+ * BPMN specific create behavior
+ */
+ function CreateBehavior(eventBus, modeling) {
+
+ CommandInterceptor.call(this, eventBus);
+
+
+ /**
+ * morph process into collaboration before adding participant onto
+ * collaboration
+ */
+
+ this.preExecute('shape.create', function(context) {
+
+ var parent = context.parent,
+ shape = context.shape,
+ position = context.position;
+
+ if (is(parent, 'bpmn:Process') && is(shape, 'bpmn:Participant')) {
+
+ // this is going to detach the process root
+ // and set the returned collaboration element
+ // as the new root element
+ var collaborationElement = modeling.makeCollaboration();
+
+ // monkey patch the create context
+ // so that the participant is being dropped
+ // onto the new collaboration root instead
+ context.position = position;
+ context.parent = collaborationElement;
+
+ context.processRoot = parent;
+ }
+ }, true);
+
+ this.execute('shape.create', function(context) {
+
+ var processRoot = context.processRoot,
+ shape = context.shape;
+
+ if (processRoot) {
+ context.oldProcessRef = shape.businessObject.processRef;
+
+ // assign the participant processRef
+ shape.businessObject.processRef = processRoot.businessObject;
+ }
+ }, true);
+
+ this.revert('shape.create', function(context) {
+ var processRoot = context.processRoot,
+ shape = context.shape;
+
+ if (processRoot) {
+ // assign the participant processRef
+ shape.businessObject.processRef = context.oldProcessRef;
+ }
+ }, true);
+
+ this.postExecute('shape.create', function(context) {
+
+ var processRoot = context.processRoot,
+ shape = context.shape;
+
+ if (processRoot) {
+ // process root is already detached at this point
+ var processChildren = processRoot.children.slice();
+ modeling.moveShapes(processChildren, {
+ x: 0,
+ y: 0
+ }, shape);
+ }
+ //console.log(context.shape.id);
+ //newElementProcessor(context.shape.id);
+ //console.log(context)
+ }, true);
+
+ }
+
+ CreateBehavior.$inject = ['eventBus', 'modeling'];
+
+ inherits(CreateBehavior, CommandInterceptor);
+
+ module.exports = CreateBehavior;
+ }, {
+ "../../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "diagram-js/lib/command/CommandInterceptor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\DropBehavior.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ inherits = require('inherits');
+
+ var CommandInterceptor = require('diagram-js/lib/command/CommandInterceptor');
+
+ var is = require('../../../util/ModelUtil').is,
+ getSharedParent = require('../ModelingUtil').getSharedParent;
+
+
+ function DropBehavior(eventBus, modeling, bpmnRules) {
+
+ CommandInterceptor.call(this, eventBus);
+
+ // remove sequence flows that should not be allowed
+ // after a move operation
+
+ this.postExecute('shapes.move', function(context) {
+
+ var closure = context.closure,
+ allConnections = closure.allConnections;
+
+ forEach(allConnections, function(c) {
+
+ var source = c.source,
+ target = c.target;
+
+ var replacementType,
+ remove;
+
+ /**
+ * Check if incoming or outgoing connections can stay or could be
+ * substituted with an appropriate replacement.
+ *
+ * This holds true for SequenceFlow <> MessageFlow.
+ */
+
+ if (is(c, 'bpmn:SequenceFlow')) {
+ if (!bpmnRules.canConnectSequenceFlow(source, target)) {
+ remove = true;
+ }
+
+ if (bpmnRules.canConnectMessageFlow(source, target)) {
+ replacementType = 'bpmn:MessageFlow';
+ }
+ }
+
+ // transform message flows into sequence flows, if possible
+
+ if (is(c, 'bpmn:MessageFlow')) {
+
+ if (!bpmnRules.canConnectMessageFlow(source, target)) {
+ remove = true;
+ }
+
+ if (bpmnRules.canConnectSequenceFlow(source, target)) {
+ replacementType = 'bpmn:SequenceFlow';
+ }
+ }
+
+ if (is(c, 'bpmn:Association') && !bpmnRules.canConnectAssociation(source, target)) {
+ remove = true;
+ }
+
+
+ // remove invalid connection
+ if (remove) {
+ modeling.removeConnection(c);
+ }
+
+ // replace SequenceFlow <> MessageFlow
+
+ if (replacementType) {
+ modeling.createConnection(source, target, {
+ type: replacementType,
+ waypoints: c.waypoints.slice()
+ }, getSharedParent(source, target));
+ }
+ });
+ }, true);
+ }
+
+ inherits(DropBehavior, CommandInterceptor);
+
+ DropBehavior.$inject = ['eventBus', 'modeling', 'bpmnRules'];
+
+ module.exports = DropBehavior;
+ }, {
+ "../../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "../ModelingUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ModelingUtil.js",
+ "diagram-js/lib/command/CommandInterceptor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\ModelingFeedback.js": [function(require, module, exports) {
+ 'use strict';
+
+ var is = require('../../../util/ModelUtil').is;
+
+
+ function ModelingFeedback(eventBus, tooltips) {
+
+ function showError(position, message) {
+ tooltips.add({
+ position: {
+ x: position.x + 5,
+ y: position.y + 5
+ },
+ type: 'error',
+ timeout: 2000,
+ html: '<div>' + message + '</div>'
+ });
+ }
+
+ eventBus.on(['shape.move.rejected', 'create.rejected'], function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ target = context.target;
+
+ if (is(target, 'bpmn:Collaboration') && is(shape, 'bpmn:FlowNode')) {
+ showError(event, 'flow elements must be children of pools/participants');
+ }
+ });
+
+ }
+
+
+ ModelingFeedback.$inject = ['eventBus', 'tooltips'];
+
+ module.exports = ModelingFeedback;
+ }, {
+ "../../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\RemoveBehavior.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var CommandInterceptor = require('diagram-js/lib/command/CommandInterceptor');
+
+ var is = require('../../../util/ModelUtil').is;
+
+
+ /**
+ * BPMN specific remove behavior
+ */
+ function RemoveBehavior(eventBus, modeling) {
+
+ CommandInterceptor.call(this, eventBus);
+
+
+ /**
+ * morph collaboration diagram into process diagram after the last
+ * participant has been removed
+ */
+
+ this.preExecute('shape.delete', function(context) {
+ //delete elementMap[context.shape.id];
+ //console.log(context.shape.id);
+ var shape = context.shape,
+ parent = shape.parent;
+
+ // activate the behavior if the shape to be removed
+ // is a participant
+ if (is(shape, 'bpmn:Participant')) {
+ context.collaborationRoot = parent;
+ }
+ }, true);
+
+ this.postExecute('shape.delete', function(context) {
+
+ var collaborationRoot = context.collaborationRoot;
+
+ if (collaborationRoot && !collaborationRoot.businessObject.participants.length) {
+ // replace empty collaboration with process diagram
+ modeling.makeProcess();
+ }
+ }, true);
+
+ }
+
+ RemoveBehavior.$inject = ['eventBus', 'modeling'];
+
+ inherits(RemoveBehavior, CommandInterceptor);
+
+ module.exports = RemoveBehavior;
+ }, {
+ "../../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "diagram-js/lib/command/CommandInterceptor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: [
+ 'appendBehavior',
+ 'createBehavior',
+ 'dropBehavior',
+ 'removeBehavior',
+ 'modelingFeedback'
+ ],
+ appendBehavior: ['type', require('./AppendBehavior')],
+ dropBehavior: ['type', require('./DropBehavior')],
+ createBehavior: ['type', require('./CreateBehavior')],
+ removeBehavior: ['type', require('./RemoveBehavior')],
+ modelingFeedback: ['type', require('./ModelingFeedback')]
+ };
+ }, {
+ "./AppendBehavior": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\AppendBehavior.js",
+ "./CreateBehavior": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\CreateBehavior.js",
+ "./DropBehavior": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\DropBehavior.js",
+ "./ModelingFeedback": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\ModelingFeedback.js",
+ "./RemoveBehavior": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\RemoveBehavior.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\cmd\\UpdateCanvasRootHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Collections = require('diagram-js/lib/util/Collections');
+
+
+ function UpdateCanvasRootHandler(canvas, modeling) {
+ this._canvas = canvas;
+ this._modeling = modeling;
+ }
+
+ UpdateCanvasRootHandler.$inject = ['canvas', 'modeling'];
+
+ module.exports = UpdateCanvasRootHandler;
+
+
+ UpdateCanvasRootHandler.prototype.execute = function(context) {
+
+ var canvas = this._canvas;
+
+ var newRoot = context.newRoot,
+ newRootBusinessObject = newRoot.businessObject,
+ oldRoot = canvas.getRootElement(),
+ oldRootBusinessObject = oldRoot.businessObject,
+ bpmnDefinitions = oldRootBusinessObject.$parent,
+ diPlane = oldRootBusinessObject.di;
+
+ // (1) replace process old <> new root
+ canvas.setRootElement(newRoot, true);
+
+ // (2) update root elements
+ Collections.add(bpmnDefinitions.rootElements, newRootBusinessObject);
+ newRootBusinessObject.$parent = bpmnDefinitions;
+
+ Collections.remove(bpmnDefinitions.rootElements, oldRootBusinessObject);
+ oldRootBusinessObject.$parent = null;
+
+ // (3) wire di
+ oldRootBusinessObject.di = null;
+
+ diPlane.bpmnElement = newRootBusinessObject;
+ newRootBusinessObject.di = diPlane;
+
+ context.oldRoot = oldRoot;
+ };
+
+
+ UpdateCanvasRootHandler.prototype.revert = function(context) {
+
+ var canvas = this._canvas;
+
+ var newRoot = context.newRoot,
+ newRootBusinessObject = newRoot.businessObject,
+ oldRoot = context.oldRoot,
+ oldRootBusinessObject = oldRoot.businessObject,
+ bpmnDefinitions = newRootBusinessObject.$parent,
+ diPlane = newRootBusinessObject.di;
+
+ // (1) replace process old <> new root
+ canvas.setRootElement(oldRoot, true);
+
+ // (2) update root elements
+ Collections.remove(bpmnDefinitions.rootElements, newRootBusinessObject);
+ newRootBusinessObject.$parent = null;
+
+ Collections.add(bpmnDefinitions.rootElements, oldRootBusinessObject);
+ oldRootBusinessObject.$parent = bpmnDefinitions;
+
+ // (3) wire di
+ newRootBusinessObject.di = null;
+
+ diPlane.bpmnElement = oldRootBusinessObject;
+ oldRootBusinessObject.di = diPlane;
+ };
+ }, {
+ "diagram-js/lib/util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\cmd\\UpdatePropertiesHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ pick = require('lodash/object/pick'),
+ keys = require('lodash/object/keys');
+
+ var DEFAULT_FLOW = 'default',
+ NAME = 'name',
+ ID = 'id';
+
+
+ /**
+ * A handler that implements a BPMN 2.0 property update.
+ *
+ * This should be used to set simple properties on elements with an underlying
+ * BPMN business object.
+ *
+ * Use respective diagram-js provided handlers if you would like to perform
+ * automated modeling.
+ */
+ function UpdatePropertiesHandler(elementRegistry) {
+ this._elementRegistry = elementRegistry;
+ }
+
+ UpdatePropertiesHandler.$inject = ['elementRegistry'];
+
+ module.exports = UpdatePropertiesHandler;
+
+
+ // //// api /////////////////////////////////////////////
+
+ /**
+ * Updates a BPMN element with a list of new properties
+ *
+ * @param {Object}
+ * context
+ * @param {djs.model.Base}
+ * context.element the element to update
+ * @param {Object}
+ * context.properties a list of properties to set on the element's
+ * businessObject (the BPMN model element)
+ *
+ * @return {Array<djs.mode.Base>} the updated element
+ */
+ UpdatePropertiesHandler.prototype.execute = function(context) {
+
+ var element = context.element,
+ changed = [element];
+
+ if (!element) {
+ throw new Error('element required');
+ }
+
+ var elementRegistry = this._elementRegistry;
+
+ var businessObject = element.businessObject,
+ properties = context.properties,
+ oldProperties = context.oldProperties || pick(businessObject, keys(properties));
+
+ if (ID in properties) {
+ elementRegistry.updateId(element, properties[ID]);
+ }
+
+ // correctly indicate visual changes on default flow updates
+ if (DEFAULT_FLOW in properties) {
+
+ if (properties[DEFAULT_FLOW]) {
+ changed.push(elementRegistry.get(properties[DEFAULT_FLOW].id));
+ }
+
+ if (businessObject[DEFAULT_FLOW]) {
+ changed.push(elementRegistry.get(businessObject[DEFAULT_FLOW].id));
+ }
+ }
+
+ if (NAME in properties && element.label) {
+ changed.push(element.label);
+ }
+
+ // update properties
+ assign(businessObject, properties);
+
+
+ // store old values
+ context.oldProperties = oldProperties;
+ context.changed = changed;
+
+ // indicate changed on objects affected by the update
+ return changed;
+ };
+
+ /**
+ * Reverts the update on a BPMN elements properties.
+ *
+ * @param {Object}
+ * context
+ *
+ * @return {djs.mode.Base} the updated element
+ */
+ UpdatePropertiesHandler.prototype.revert = function(context) {
+
+ var element = context.element,
+ oldProperties = context.oldProperties,
+ businessObject = element.businessObject,
+ elementRegistry = this._elementRegistry;
+
+ assign(businessObject, context.oldProperties);
+
+ if (ID in oldProperties) {
+ elementRegistry.updateId(element, oldProperties[ID]);
+ }
+
+ return context.changed;
+ };
+ }, {
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "lodash/object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js",
+ "lodash/object/pick": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pick.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['modeling', 'bpmnUpdater', 'labelSupport'],
+ __depends__: [
+ require('../label-editing'),
+ require('./rules'),
+ require('./behavior'),
+ require('diagram-js/lib/command'),
+ require('diagram-js/lib/features/tooltips'),
+ require('diagram-js/lib/features/change-support')
+ ],
+ bpmnFactory: ['type', require('./BpmnFactory')],
+ bpmnUpdater: ['type', require('./BpmnUpdater')],
+ elementFactory: ['type', require('./ElementFactory')],
+ modeling: ['type', require('./Modeling')],
+ labelSupport: ['type', require('./LabelSupport')],
+ layouter: ['type', require('./BpmnLayouter')],
+ connectionDocking: ['type', require('diagram-js/lib/layout/CroppingConnectionDocking')]
+ };
+
+ }, {
+ "../label-editing": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\label-editing\\index.js",
+ "./BpmnFactory": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\BpmnFactory.js",
+ "./BpmnLayouter": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\BpmnLayouter.js",
+ "./BpmnUpdater": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\BpmnUpdater.js",
+ "./ElementFactory": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ElementFactory.js",
+ "./LabelSupport": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\LabelSupport.js",
+ "./Modeling": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\Modeling.js",
+ "./behavior": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\behavior\\index.js",
+ "./rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\rules\\index.js",
+ "diagram-js/lib/command": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\index.js",
+ "diagram-js/lib/features/change-support": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\change-support\\index.js",
+ "diagram-js/lib/features/tooltips": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\tooltips\\index.js",
+ "diagram-js/lib/layout/CroppingConnectionDocking": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\CroppingConnectionDocking.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\rules\\BpmnRules.js": [function(require, module, exports) {
+ 'use strict';
+
+ var groupBy = require('lodash/collection/groupBy'),
+ size = require('lodash/collection/size'),
+ find = require('lodash/collection/find'),
+ inherits = require('inherits');
+
+ var getParents = require('../ModelingUtil').getParents,
+ is = require('../../../util/ModelUtil').is,
+ getBusinessObject = require('../../../util/ModelUtil').getBusinessObject,
+ isExpanded = require('../../../util/DiUtil').isExpanded;
+
+
+ var RuleProvider = require('diagram-js/lib/features/rules/RuleProvider');
+
+ /**
+ * BPMN specific modeling rule
+ */
+ function BpmnRules(eventBus) {
+ RuleProvider.call(this, eventBus);
+ }
+
+ inherits(BpmnRules, RuleProvider);
+
+ BpmnRules.$inject = ['eventBus'];
+
+ module.exports = BpmnRules;
+
+ BpmnRules.prototype.init = function() {
+
+ this.addRule('connection.create', function(context) {
+ var source = context.source,
+ target = context.target;
+
+ return canConnect(source, target);
+ });
+
+ this.addRule('connection.reconnectStart', function(context) {
+
+ var connection = context.connection,
+ source = context.hover || context.source,
+ target = connection.target;
+
+ return canConnect(source, target, connection);
+ });
+
+ this.addRule('connection.reconnectEnd', function(context) {
+
+ var connection = context.connection,
+ source = connection.source,
+ target = context.hover || context.target;
+
+ return canConnect(source, target, connection);
+ });
+
+ this.addRule('connection.updateWaypoints', function(context) {
+ // OK! but visually ignore
+ return null;
+ });
+
+ this.addRule('shape.resize', function(context) {
+
+ var shape = context.shape,
+ newBounds = context.newBounds;
+
+ return canResize(shape, newBounds);
+ });
+
+ this.addRule('shapes.move', function(context) {
+
+ var target = context.newParent,
+ shapes = context.shapes;
+
+ return canMove(shapes, target);
+ });
+
+ this.addRule(['shape.create', 'shape.append'], function(context) {
+ var target = context.parent,
+ shape = context.shape,
+ source = context.source;
+
+ return canCreate(shape, target, source);
+ });
+
+ };
+
+ BpmnRules.prototype.canConnectMessageFlow = canConnectMessageFlow;
+
+ BpmnRules.prototype.canConnectSequenceFlow = canConnectSequenceFlow;
+
+ BpmnRules.prototype.canConnectAssociation = canConnectAssociation;
+
+ BpmnRules.prototype.canMove = canMove;
+
+ BpmnRules.prototype.canDrop = canDrop;
+
+ BpmnRules.prototype.canCreate = canCreate;
+
+ BpmnRules.prototype.canConnect = canConnect;
+
+ BpmnRules.prototype.canResize = canResize;
+
+ /**
+ * Utility functions for rule checking
+ */
+
+ function nonExistantOrLabel(element) {
+ return !element || isLabel(element);
+ }
+
+ function isSame(a, b) {
+ return a === b;
+ }
+
+ function getOrganizationalParent(element) {
+
+ var bo = getBusinessObject(element);
+
+ while (bo && !is(bo, 'bpmn:Process')) {
+ if (is(bo, 'bpmn:Participant')) {
+ return bo.processRef || bo;
+ }
+
+ bo = bo.$parent;
+ }
+
+ return bo;
+ }
+
+ function isSameOrganization(a, b) {
+ var parentA = getOrganizationalParent(a),
+ parentB = getOrganizationalParent(b);
+
+ return parentA === parentB;
+ }
+
+ function isMessageFlowSource(element) {
+ return is(element, 'bpmn:InteractionNode') && (!is(element, 'bpmn:Event') || (
+ is(element, 'bpmn:ThrowEvent') &&
+ hasEventDefinitionOrNone(element, 'bpmn:MessageEventDefinition')
+ ));
+ }
+
+ function isMessageFlowTarget(element) {
+ return is(element, 'bpmn:InteractionNode') && (!is(element, 'bpmn:Event') || (
+ is(element, 'bpmn:CatchEvent') &&
+ hasEventDefinitionOrNone(element, 'bpmn:MessageEventDefinition')
+ ));
+ }
+
+ function getScopeParent(element) {
+
+ var bo = getBusinessObject(element);
+
+ if (is(bo, 'bpmn:Participant')) {
+ return null;
+ }
+
+ while (bo) {
+ bo = bo.$parent;
+
+ if (is(bo, 'bpmn:FlowElementsContainer')) {
+ return bo;
+ }
+ }
+
+ return bo;
+ }
+
+ function isSameScope(a, b) {
+ var scopeParentA = getScopeParent(a),
+ scopeParentB = getScopeParent(b);
+
+ return scopeParentA && (scopeParentA === scopeParentB);
+ }
+
+ function hasEventDefinition(element, eventDefinition) {
+ var bo = getBusinessObject(element);
+
+ return !!find(bo.eventDefinitions || [], function(definition) {
+ return is(definition, eventDefinition);
+ });
+ }
+
+ function hasEventDefinitionOrNone(element, eventDefinition) {
+ var bo = getBusinessObject(element);
+
+ return (bo.eventDefinitions || []).every(function(definition) {
+ return is(definition, eventDefinition);
+ });
+ }
+
+ function isSequenceFlowSource(element) {
+ return is(element, 'bpmn:FlowNode') && !is(element, 'bpmn:EndEvent') && !(
+ is(element, 'bpmn:IntermediateThrowEvent') &&
+ hasEventDefinition(element, 'bpmn:LinkEventDefinition')
+ );
+ }
+
+ function isSequenceFlowTarget(element) {
+ return is(element, 'bpmn:FlowNode') && !is(element, 'bpmn:StartEvent') && !(
+ is(element, 'bpmn:IntermediateCatchEvent') &&
+ hasEventDefinition(element, 'bpmn:LinkEventDefinition')
+ );
+ }
+
+ function isEventBasedTarget(element) {
+ return is(element, 'bpmn:ReceiveTask') || (
+ is(element, 'bpmn:IntermediateCatchEvent') && (
+ hasEventDefinition(element, 'bpmn:MessageEventDefinition') ||
+ hasEventDefinition(element, 'bpmn:TimerEventDefinition') ||
+ hasEventDefinition(element, 'bpmn:ConditionalEventDefinition') ||
+ hasEventDefinition(element, 'bpmn:SignalEventDefinition')
+ )
+ );
+ }
+
+ function isLabel(element) {
+ return element.labelTarget;
+ }
+
+ function isConnection(element) {
+ return element.waypoints;
+ }
+
+ function isParent(possibleParent, element) {
+ var allParents = getParents(element);
+ return allParents.indexOf(possibleParent) !== -1;
+ }
+
+ function canConnect(source, target, connection) {
+
+ if (nonExistantOrLabel(source) || nonExistantOrLabel(target)) {
+ return null;
+ }
+
+ // See https://github.com/bpmn-io/bpmn-js/issues/178
+ // as a workround we disallow connections with same
+ // target and source element.
+ // This rule must be removed if a auto layout for this
+ // connections is implemented.
+ if (isSame(source, target)) {
+ return false;
+ }
+
+ if (canConnectMessageFlow(source, target) ||
+ canConnectSequenceFlow(source, target)) {
+
+ return true;
+ }
+
+ if (is(connection, 'bpmn:Association')) {
+ return canConnectAssociation(source, target);
+ }
+
+ return false;
+ }
+
+ /**
+ * Can an element be dropped into the target element
+ *
+ * @return {Boolean}
+ */
+ function canDrop(element, target) {
+
+ // can move labels everywhere
+ if (isLabel(element) && !isConnection(target)) {
+ return true;
+ }
+
+ // allow to create new participants on
+ // on existing collaboration and process diagrams
+ if (is(element, 'bpmn:Participant')) {
+ return is(target, 'bpmn:Process') || is(target, 'bpmn:Collaboration');
+ }
+
+ // drop flow elements onto flow element containers
+ // and participants
+ if (is(element, 'bpmn:FlowElement')) {
+ if (is(target, 'bpmn:FlowElementsContainer')) {
+ return isExpanded(target) !== false;
+ }
+
+ return is(target, 'bpmn:Participant');
+ }
+
+ if (is(element, 'bpmn:Artifact')) {
+ return is(target, 'bpmn:Collaboration') ||
+ is(target, 'bpmn:Participant') ||
+ is(target, 'bpmn:Process');
+ }
+
+ if (is(element, 'bpmn:MessageFlow')) {
+ return is(target, 'bpmn:Collaboration');
+ }
+
+ return false;
+ }
+
+ function canMove(elements, target) {
+
+ // only move if they have the same parent
+ var sameParent = size(groupBy(elements, function(s) {
+ return s.parent && s.parent.id;
+ })) === 1;
+
+ if (!sameParent) {
+ return false;
+ }
+
+ if (!target) {
+ return true;
+ }
+
+ return elements.every(function(element) {
+ return canDrop(element, target);
+ });
+ }
+
+ function canCreate(shape, target, source) {
+
+ if (!target) {
+ return false;
+ }
+
+ if (isLabel(target)) {
+ return null;
+ }
+
+ if (isSame(source, target)) {
+ return false;
+ }
+
+ // ensure we do not drop the element
+ // into source
+ if (source && isParent(source, target)) {
+ return false;
+ }
+
+ return canDrop(shape, target);
+ }
+
+ function canResize(shape, newBounds) {
+ if (is(shape, 'bpmn:SubProcess')) {
+ return isExpanded(shape) && (!newBounds || (newBounds.width >= 100 && newBounds.height >= 80));
+ }
+
+ if (is(shape, 'bpmn:Participant')) {
+ return !newBounds || (newBounds.width >= 100 && newBounds.height >= 80);
+ }
+
+ if (is(shape, 'bpmn:TextAnnotation')) {
+ return true;
+ }
+ if (is(shape, 'bpmn:MultiBranchConnector')) {
+ return false;
+ }
+
+ return true;
+ }
+
+ function canConnectAssociation(source, target) {
+
+ // do not connect connections
+ if (isConnection(source) || isConnection(target)) {
+ return false;
+ }
+
+ // connect if different parent
+ return !isParent(target, source) &&
+ !isParent(source, target);
+ }
+
+ function canConnectMessageFlow(source, target) {
+
+ return isMessageFlowSource(source) &&
+ isMessageFlowTarget(target) &&
+ !isSameOrganization(source, target);
+ }
+
+ function canConnectSequenceFlow(source, target) {
+
+ return isSequenceFlowSource(source) &&
+ isSequenceFlowTarget(target) &&
+ isSameScope(source, target) &&
+ !(is(source, 'bpmn:EventBasedGateway') && !isEventBasedTarget(target));
+ }
+ }, {
+ "../../../util/DiUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\DiUtil.js",
+ "../../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "../ModelingUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ModelingUtil.js",
+ "diagram-js/lib/features/rules/RuleProvider": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\RuleProvider.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/collection/groupBy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\groupBy.js",
+ "lodash/collection/size": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\size.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\rules\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('diagram-js/lib/features/rules')
+ ],
+ __init__: ['bpmnRules'],
+ bpmnRules: ['type', require('./BpmnRules')]
+ };
+
+ }, {
+ "./BpmnRules": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\rules\\BpmnRules.js",
+ "diagram-js/lib/features/rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\palette\\PaletteProvider.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign');
+
+ /**
+ * A palette provider for BPMN 2.0 elements.
+ */
+ function PaletteProvider(palette, create, elementFactory, spaceTool, lassoTool) {
+
+ this._create = create;
+ this._elementFactory = elementFactory;
+ this._spaceTool = spaceTool;
+ this._lassoTool = lassoTool;
+
+ palette.registerProvider(this);
+ }
+
+ module.exports = PaletteProvider;
+
+ PaletteProvider.$inject = ['palette', 'create', 'elementFactory', 'spaceTool', 'lassoTool'];
+
+
+ PaletteProvider.prototype.getPaletteEntries = function(element) {
+
+ var actions = {},
+ create = this._create,
+ elementFactory = this._elementFactory,
+ spaceTool = this._spaceTool,
+ lassoTool = this._lassoTool;
+
+
+ function createAction(type, group, className, title, options) {
+ function createListener(event) {
+ var shape = elementFactory.createShape(assign({
+ type: type
+ }, options));
+
+ if (options) {
+ shape.businessObject.di.isExpanded = options.isExpanded;
+ }
+
+ create.start(event, shape);
+ }
+
+ var shortType = type.replace(/^bpmn\:/, '');
+
+ return {
+ group: group,
+ className: className,
+ title: title || 'Create ' + shortType,
+ action: {
+ dragstart: createListener,
+ click: createListener
+ }
+ };
+ }
+
+ function createParticipant(event, collapsed) {
+ create.start(event, elementFactory.createParticipantShape(collapsed));
+ }
+
+ assign(actions, {
+ 'create.start-event': createAction(
+ 'bpmn:StartEvent', 'event', 'icon-start-event-none', "Start"
+ ),
+ 'create.collector': createAction(
+ 'bpmn:Collector', 'event', 'icon-collector-node', 'Collector'
+ ),
+ 'create.String-Match': createAction(
+ 'bpmn:StringMatch', 'event', 'icon-stringmatch-node', 'String Match'
+ ),
+ 'create.TCA': createAction(
+ 'bpmn:TCA', 'event', 'icon-tca-node', 'TCA'
+ ),
+ 'create.Aand-AI': createAction(
+ 'bpmn:Policy', 'event', 'icon-policy-node', 'Policy'
+ ),
+ 'create.end-event': createAction(
+ 'bpmn:EndEvent', 'event', 'icon-end-event-none', "End"
+ )
+ });
+
+ return actions;
+ };
+
+ }, {
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\palette\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('diagram-js/lib/features/palette'),
+ require('diagram-js/lib/features/create')
+ ],
+ __init__: ['paletteProvider'],
+ paletteProvider: ['type', require('./PaletteProvider')]
+ };
+
+ }, {
+ "./PaletteProvider": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\palette\\PaletteProvider.js",
+ "diagram-js/lib/features/create": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\create\\index.js",
+ "diagram-js/lib/features/palette": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\palette\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\replace\\BpmnReplace.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ filter = require('lodash/collection/filter');
+
+ var REPLACE_OPTIONS = require('./ReplaceOptions');
+
+ var startEventReplace = REPLACE_OPTIONS.START_EVENT,
+ intermediateEventReplace = REPLACE_OPTIONS.INTERMEDIATE_EVENT,
+ endEventReplace = REPLACE_OPTIONS.END_EVENT,
+ gatewayReplace = REPLACE_OPTIONS.GATEWAY,
+ taskReplace = REPLACE_OPTIONS.TASK;
+
+
+ /**
+ * A replace menu provider that gives users the controls to choose and replace
+ * BPMN elements with each other.
+ *
+ * @param {BpmnFactory}
+ * bpmnFactory
+ * @param {Moddle}
+ * moddle
+ * @param {PopupMenu}
+ * popupMenu
+ * @param {Replace}
+ * replace
+ */
+ function BpmnReplace(bpmnFactory, moddle, popupMenu, replace, selection) {
+
+ /**
+ * Prepares a new business object for the replacement element and triggers
+ * the replace operation.
+ *
+ * @param {djs.model.Base}
+ * element
+ * @param {Object}
+ * target
+ * @return {djs.model.Base} the newly created element
+ */
+ function replaceElement(element, target) {
+
+ var type = target.type,
+ oldBusinessObject = element.businessObject,
+ businessObject = bpmnFactory.create(type);
+
+ var newElement = {
+ type: type,
+ businessObject: businessObject
+ };
+
+ // initialize custom BPMN extensions
+
+ if (target.eventDefinition) {
+ var eventDefinitions = businessObject.get('eventDefinitions'),
+ eventDefinition = moddle.create(target.eventDefinition);
+
+ eventDefinitions.push(eventDefinition);
+ }
+
+ if (target.instantiate !== undefined) {
+ businessObject.instantiate = target.instantiate;
+ }
+
+ if (target.eventGatewayType !== undefined) {
+ businessObject.eventGatewayType = target.eventGatewayType;
+ }
+
+ // copy size (for activities only)
+ if (oldBusinessObject.$instanceOf('bpmn:Activity')) {
+
+ // TODO: need also to respect min/max Size
+
+ newElement.width = element.width;
+ newElement.height = element.height;
+ }
+
+ // TODO: copy other elligable properties from old business object
+ businessObject.name = oldBusinessObject.name;
+
+ newElement = replace.replaceElement(element, newElement);
+
+ selection.select(newElement);
+
+ return newElement;
+ }
+
+
+ function getReplaceOptions(element) {
+
+ var menuEntries = [];
+ var businessObject = element.businessObject;
+
+ if (businessObject.$instanceOf('bpmn:StartEvent')) {
+ addEntries(startEventReplace, filterEvents);
+ } else
+
+ if (businessObject.$instanceOf('bpmn:IntermediateCatchEvent') ||
+ businessObject.$instanceOf('bpmn:IntermediateThrowEvent')) {
+
+ addEntries(intermediateEventReplace, filterEvents);
+ } else
+
+ if (businessObject.$instanceOf('bpmn:EndEvent')) {
+
+ addEntries(endEventReplace, filterEvents);
+ } else
+
+ if (businessObject.$instanceOf('bpmn:Gateway')) {
+
+ addEntries(gatewayReplace, function(entry) {
+
+ return entry.target.type !== businessObject.$type;
+ });
+ } else
+
+ if (businessObject.$instanceOf('bpmn:FlowNode')) {
+ addEntries(taskReplace, function(entry) {
+ return entry.target.type !== businessObject.$type;
+ });
+ }
+
+ function filterEvents(entry) {
+
+ var target = entry.target;
+
+ var eventDefinition = businessObject.eventDefinitions && businessObject.eventDefinitions[0].$type;
+ var isEventDefinitionEqual = target.eventDefinition == eventDefinition;
+ var isEventTypeEqual = businessObject.$type == target.type;
+
+ return ((!isEventDefinitionEqual && isEventTypeEqual) ||
+ !isEventTypeEqual) ||
+ !(isEventDefinitionEqual && isEventTypeEqual);
+ }
+
+ function addEntries(entries, filterFun) {
+ // Filter selected type from the array
+ var filteredEntries = filter(entries, filterFun);
+
+ // Add entries to replace menu
+ forEach(filteredEntries, function(definition) {
+
+ var entry = addMenuEntry(definition);
+ menuEntries.push(entry);
+ });
+ }
+
+ function addMenuEntry(definition) {
+
+ return {
+ label: definition.label,
+ className: definition.className,
+ action: {
+ name: definition.actionName,
+ handler: function() {
+ replaceElement(element, definition.target);
+ }
+ }
+ };
+ }
+
+ return menuEntries;
+ }
+
+
+ // API
+
+ this.openChooser = function(position, element) {
+ var entries = this.getReplaceOptions(element);
+
+ popupMenu.open('replace-menu', position, entries);
+ };
+
+ this.getReplaceOptions = getReplaceOptions;
+
+ this.replaceElement = replaceElement;
+ }
+
+ BpmnReplace.$inject = ['bpmnFactory', 'moddle', 'popupMenu', 'replace', 'selection'];
+
+ module.exports = BpmnReplace;
+ }, {
+ "./ReplaceOptions": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\replace\\ReplaceOptions.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\replace\\ReplaceOptions.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports.START_EVENT = [{
+ label: 'Start Event',
+ actionName: 'replace-with-none-start',
+ className: 'icon-start-event-none',
+ target: {
+ type: 'bpmn:StartEvent'
+ }
+ }, {
+ label: 'Intermediate Throw Event',
+ actionName: 'replace-with-intermediate-throwing',
+ className: 'icon-intermediate-event-none',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent'
+ }
+ }, {
+ label: 'End Event',
+ actionName: 'replace-with-message-end',
+ className: 'icon-end-event-none',
+ target: {
+ type: 'bpmn:EndEvent'
+ }
+ }, {
+ label: 'Message Start Event',
+ actionName: 'replace-with-message-start',
+ className: 'icon-start-event-message',
+ target: {
+ type: 'bpmn:StartEvent',
+ eventDefinition: 'bpmn:MessageEventDefinition'
+ }
+ }, {
+ label: 'Timer Start Event',
+ actionName: 'replace-with-timer-start',
+ className: 'icon-start-event-timer',
+ target: {
+ type: 'bpmn:StartEvent',
+ eventDefinition: 'bpmn:TimerEventDefinition'
+ }
+ }, {
+ label: 'Conditional Start Event',
+ actionName: 'replace-with-conditional-start',
+ className: 'icon-start-event-condition',
+ target: {
+ type: 'bpmn:StartEvent',
+ eventDefinition: 'bpmn:ConditionalEventDefinition'
+ }
+ }, {
+ label: 'Signal Start Event',
+ actionName: 'replace-with-signal-start',
+ className: 'icon-start-event-signal',
+ target: {
+ type: 'bpmn:StartEvent',
+ eventDefinition: 'bpmn:SignalEventDefinition'
+ }
+ }];
+
+ module.exports.INTERMEDIATE_EVENT = [{
+ label: 'Start Event',
+ actionName: 'replace-with-none-start',
+ className: 'icon-start-event-none',
+ target: {
+ type: 'bpmn:StartEvent'
+ }
+ }, {
+ label: 'Intermediate Throw Event',
+ actionName: 'replace-with-message-intermediate-throw',
+ className: 'icon-intermediate-event-none',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent'
+ }
+ }, {
+ label: 'End Event',
+ actionName: 'replace-with-message-end',
+ className: 'icon-end-event-none',
+ target: {
+ type: 'bpmn:EndEvent'
+ }
+ }, {
+ label: 'Message Intermediate Catch Event',
+ actionName: 'replace-with-intermediate-catch',
+ className: 'icon-intermediate-event-catch-message',
+ target: {
+ type: 'bpmn:IntermediateCatchEvent',
+ eventDefinition: 'bpmn:MessageEventDefinition'
+ }
+ }, {
+ label: 'Message Intermediate Throw Event',
+ actionName: 'replace-with-intermediate-throw',
+ className: 'icon-intermediate-event-throw-message',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent',
+ eventDefinition: 'bpmn:MessageEventDefinition'
+ }
+ }, {
+ label: 'Timer Intermediate Catch Event',
+ actionName: 'replace-with-timer-intermediate-catch',
+ className: 'icon-intermediate-event-catch-timer',
+ target: {
+ type: 'bpmn:IntermediateCatchEvent',
+ eventDefinition: 'bpmn:TimerEventDefinition'
+ }
+ }, {
+ label: 'Escalation Intermediate Catch Event',
+ actionName: 'replace-with-escalation-catch',
+ className: 'icon-intermediate-event-catch-escalation',
+ target: {
+ type: 'bpmn:IntermediateCatchEvent',
+ eventDefinition: 'bpmn:EscalationEventDefinition'
+ }
+ }, {
+ label: 'Conditional Intermediate Catch Event',
+ actionName: 'replace-with-conditional-intermediate-catch',
+ className: 'icon-intermediate-event-catch-condition',
+ target: {
+ type: 'bpmn:IntermediateCatchEvent',
+ eventDefinition: 'bpmn:ConditionalEventDefinition'
+ }
+ }, {
+ label: 'Link Intermediate Catch Event',
+ actionName: 'replace-with-link-intermediate-catch',
+ className: 'icon-intermediate-event-catch-link',
+ target: {
+ type: 'bpmn:IntermediateCatchEvent',
+ eventDefinition: 'bpmn:LinkEventDefinition'
+ }
+ }, {
+ label: 'Link Intermediate Throw Event',
+ actionName: 'replace-with-link-intermediate-throw',
+ className: 'icon-intermediate-event-throw-link',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent',
+ eventDefinition: 'bpmn:LinkEventDefinition'
+ }
+ }, {
+ label: 'Compensation Intermediate Throw Event',
+ actionName: 'replace-with-compensation-intermediate-throw',
+ className: 'icon-intermediate-event-throw-compensation',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent',
+ eventDefinition: 'bpmn:CompensateEventDefinition'
+ }
+ }, {
+ label: 'Signal Throw Catch Event',
+ actionName: 'replace-with-throw-intermediate-catch',
+ className: 'icon-intermediate-event-catch-signal',
+ target: {
+ type: 'bpmn:IntermediateCatchEvent',
+ eventDefinition: 'bpmn:SignalEventDefinition'
+ }
+ }, {
+ label: 'Signal Intermediate Throw Event',
+ actionName: 'replace-with-signal-intermediate-throw',
+ className: 'icon-intermediate-event-throw-signal',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent',
+ eventDefinition: 'bpmn:SignalEventDefinition'
+ }
+ }];
+
+ module.exports.END_EVENT = [{
+ label: 'Start Event',
+ actionName: 'replace-with-none-start',
+ className: 'icon-start-event-none',
+ target: {
+ type: 'bpmn:StartEvent'
+ }
+ }, {
+ label: 'Intermediate Throw Event',
+ actionName: 'replace-with-message-intermediate-throw',
+ className: 'icon-intermediate-event-none',
+ target: {
+ type: 'bpmn:IntermediateThrowEvent'
+ }
+ }, {
+ label: 'End Event',
+ actionName: 'replace-with-none-end',
+ className: 'icon-end-event-none',
+ target: {
+ type: 'bpmn:EndEvent'
+ }
+ }, {
+ label: 'Message End Event',
+ actionName: 'replace-with-message-end',
+ className: 'icon-end-event-message',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:MessageEventDefinition'
+ }
+ }, {
+ label: 'Escalation End Event',
+ actionName: 'replace-with-escalation-end',
+ className: 'icon-end-event-escalation',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:EscalationEventDefinition'
+ }
+ }, {
+ label: 'Error End Event',
+ actionName: 'replace-with-error-end',
+ className: 'icon-end-event-error',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:ErrorEventDefinition'
+ }
+ }, {
+ label: 'Cancel End Event',
+ actionName: 'replace-with-cancel-end',
+ className: 'icon-end-event-cancel',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:CancelEventDefinition'
+ }
+ }, {
+ label: 'Compensation End Event',
+ actionName: 'replace-with-compensation-end',
+ className: 'icon-end-event-compensation',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:CompensateEventDefinition'
+ }
+ }, {
+ label: 'Signal End Event',
+ actionName: 'replace-with-signal-end',
+ className: 'icon-end-event-signal',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:SignalEventDefinition'
+ }
+ }, {
+ label: 'Terminate End Event',
+ actionName: 'replace-with-terminate-end',
+ className: 'icon-end-event-terminate',
+ target: {
+ type: 'bpmn:EndEvent',
+ eventDefinition: 'bpmn:TerminateEventDefinition'
+ }
+ }];
+
+ module.exports.GATEWAY = [{
+ label: 'Exclusive Gateway',
+ actionName: 'replace-with-exclusive-gateway',
+ className: 'icon-gateway-xor',
+ target: {
+ type: 'bpmn:ExclusiveGateway'
+ }
+ }, {
+ label: 'Parallel Gateway',
+ actionName: 'replace-with-parallel-gateway',
+ className: 'icon-gateway-parallel',
+ target: {
+ type: 'bpmn:ParallelGateway'
+ }
+ }, {
+ label: 'Inclusive Gateway',
+ actionName: 'replace-with-inclusive-gateway',
+ className: 'icon-gateway-or',
+ target: {
+ type: 'bpmn:InclusiveGateway'
+ }
+ }, {
+ label: 'Complex Gateway',
+ actionName: 'replace-with-complex-gateway',
+ className: 'icon-gateway-complex',
+ target: {
+ type: 'bpmn:ComplexGateway'
+ }
+ }, {
+ label: 'Event based Gateway',
+ actionName: 'replace-with-event-based-gateway',
+ className: 'icon-gateway-eventbased',
+ target: {
+ type: 'bpmn:EventBasedGateway',
+ instantiate: false,
+ eventGatewayType: 'Exclusive'
+ }
+ }
+ // Gateways deactivated until https://github.com/bpmn-io/bpmn-js/issues/194
+ // {
+ // label: 'Event based instantiating Gateway',
+ // actionName: 'replace-with-exclusive-event-based-gateway',
+ // className: 'icon-exclusive-event-based',
+ // target: {
+ // type: 'bpmn:EventBasedGateway'
+ // },
+ // options: {
+ // businessObject: { instantiate: true, eventGatewayType: 'Exclusive' }
+ // }
+ // },
+ // {
+ // label: 'Parallel Event based instantiating Gateway',
+ // actionName: 'replace-with-parallel-event-based-instantiate-gateway',
+ // className: 'icon-parallel-event-based-instantiate-gateway',
+ // target: {
+ // type: 'bpmn:EventBasedGateway'
+ // },
+ // options: {
+ // businessObject: { instantiate: true, eventGatewayType: 'Parallel' }
+ // }
+ // }
+ ];
+
+
+ module.exports.TASK = [{
+ label: 'Task',
+ actionName: 'replace-with-task',
+ className: 'icon-task',
+ target: {
+ type: 'bpmn:Task'
+ }
+ }, {
+ label: 'Send Task',
+ actionName: 'replace-with-send-task',
+ className: 'icon-send',
+ target: {
+ type: 'bpmn:SendTask'
+ }
+ }, {
+ label: 'Receive Task',
+ actionName: 'replace-with-receive-task',
+ className: 'icon-receive',
+ target: {
+ type: 'bpmn:ReceiveTask'
+ }
+ }, {
+ label: 'User Task',
+ actionName: 'replace-with-user-task',
+ className: 'icon-user',
+ target: {
+ type: 'bpmn:UserTask'
+ }
+ }, {
+ label: 'Manual Task',
+ actionName: 'replace-with-manual-task',
+ className: 'icon-manual',
+ target: {
+ type: 'bpmn:ManualTask'
+ }
+ }, {
+ label: 'Business Rule Task',
+ actionName: 'replace-with-rule-task',
+ className: 'icon-business-rule',
+ target: {
+ type: 'bpmn:BusinessRuleTask'
+ }
+ }, {
+ label: 'Service Task',
+ actionName: 'replace-with-service-task',
+ className: 'icon-service',
+ target: {
+ type: 'bpmn:ServiceTask'
+ }
+ }, {
+ label: 'Script Task',
+ actionName: 'replace-with-script-task',
+ className: 'icon-script',
+ target: {
+ type: 'bpmn:ScriptTask'
+ }
+ }];
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\replace\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('diagram-js/lib/features/popup-menu'),
+ require('diagram-js/lib/features/replace'),
+ require('diagram-js/lib/features/selection')
+ ],
+ bpmnReplace: ['type', require('./BpmnReplace')]
+ };
+ }, {
+ "./BpmnReplace": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\replace\\BpmnReplace.js",
+ "diagram-js/lib/features/popup-menu": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\popup-menu\\index.js",
+ "diagram-js/lib/features/replace": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\replace\\index.js",
+ "diagram-js/lib/features/selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\snapping\\BpmnSnapping.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var forEach = require('lodash/collection/forEach');
+
+ var getBoundingBox = require('diagram-js/lib/util/Elements').getBBox;
+ var is = require('../modeling/ModelingUtil').is;
+
+ var Snapping = require('diagram-js/lib/features/snapping/Snapping'),
+ SnapUtil = require('diagram-js/lib/features/snapping/SnapUtil');
+
+ var is = require('../../util/ModelUtil').is;
+
+ var mid = SnapUtil.mid,
+ topLeft = SnapUtil.topLeft,
+ bottomRight = SnapUtil.bottomRight;
+
+ var round = Math.round;
+
+
+ /**
+ * BPMN specific snapping functionality
+ * * snap on process elements if a pool is created inside a process diagram
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Canvas}
+ * canvas
+ */
+ function BpmnSnapping(eventBus, canvas) {
+
+ // instantiate super
+ Snapping.call(this, eventBus, canvas);
+
+
+ /**
+ * Drop participant on process <> process elements snapping
+ */
+
+ function initParticipantSnapping(context, shape, elements) {
+
+ if (!elements.length) {
+ return;
+ }
+
+ var snapBox = getBoundingBox(elements.filter(function(e) {
+ return !e.labelTarget && !e.waypoints;
+ }));
+
+ snapBox.x -= 50;
+ snapBox.y -= 20;
+ snapBox.width += 70;
+ snapBox.height += 40;
+
+ // adjust shape height to include bounding box
+ shape.width = Math.max(shape.width, snapBox.width);
+ shape.height = Math.max(shape.height, snapBox.height);
+
+ context.participantSnapBox = snapBox;
+ }
+
+ function snapParticipant(snapBox, shape, event) {
+
+ var shapeHalfWidth = shape.width / 2 - 30,
+ shapeHalfHeight = shape.height / 2;
+
+ var currentTopLeft = {
+ x: event.x - shapeHalfWidth - 30,
+ y: event.y - shapeHalfHeight
+ };
+
+ var currentBottomRight = {
+ x: event.x + shapeHalfWidth + 30,
+ y: event.y + shapeHalfHeight
+ };
+
+ var snapTopLeft = snapBox,
+ snapBottomRight = bottomRight(snapBox);
+
+ if (currentTopLeft.x >= snapTopLeft.x) {
+ event.x = snapTopLeft.x + 30 + shapeHalfWidth;
+ event.snapped = true;
+ } else
+ if (currentBottomRight.x <= snapBottomRight.x) {
+ event.x = snapBottomRight.x - 30 - shapeHalfWidth;
+ event.snapped = true;
+ }
+
+ if (currentTopLeft.y >= snapTopLeft.y) {
+ event.y = snapTopLeft.y + shapeHalfHeight;
+ event.snapped = true;
+ } else
+ if (currentBottomRight.y <= snapBottomRight.y) {
+ event.y = snapBottomRight.y - shapeHalfHeight;
+ event.snapped = true;
+ }
+ }
+
+ eventBus.on('create.start', function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ rootElement = canvas.getRootElement();
+
+ // snap participant around existing elements (if any)
+ if (is(shape, 'bpmn:Participant') && is(rootElement, 'bpmn:Process')) {
+
+ initParticipantSnapping(context, shape, rootElement.children);
+ }
+ });
+
+ eventBus.on(['create.move', 'create.end'], 1500, function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ participantSnapBox = context.participantSnapBox;
+
+ if (!event.snapped && participantSnapBox) {
+ snapParticipant(participantSnapBox, shape, event);
+ }
+ });
+
+ eventBus.on('resize.start', 1500, function(event) {
+ var context = event.context,
+ shape = context.shape;
+
+ if (is(shape, 'bpmn:SubProcess')) {
+ context.minDimensions = {
+ width: 140,
+ height: 120
+ };
+ }
+
+ if (is(shape, 'bpmn:Participant')) {
+ context.minDimensions = {
+ width: 400,
+ height: 200
+ };
+ }
+
+ if (is(shape, 'bpmn:TextAnnotation')) {
+ context.minDimensions = {
+ width: 50,
+ height: 50
+ };
+ }
+ });
+
+ }
+
+ inherits(BpmnSnapping, Snapping);
+
+ BpmnSnapping.$inject = ['eventBus', 'canvas'];
+
+ module.exports = BpmnSnapping;
+
+
+ BpmnSnapping.prototype.initSnap = function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ shapeMid,
+ shapeBounds,
+ shapeTopLeft,
+ shapeBottomRight,
+ snapContext;
+
+
+ snapContext = Snapping.prototype.initSnap.call(this, event);
+
+ if (is(shape, 'bpmn:Participant')) {
+ // assign higher priority for outer snaps on participants
+ snapContext.setSnapLocations(['top-left', 'bottom-right', 'mid']);
+ }
+
+
+ if (shape) {
+
+ shapeMid = mid(shape, event);
+
+ shapeBounds = {
+ width: shape.width,
+ height: shape.height,
+ x: isNaN(shape.x) ? round(shapeMid.x - shape.width / 2) : shape.x,
+ y: isNaN(shape.y) ? round(shapeMid.y - shape.height / 2) : shape.y,
+ };
+
+ shapeTopLeft = topLeft(shapeBounds);
+ shapeBottomRight = bottomRight(shapeBounds);
+
+ snapContext.setSnapOrigin('top-left', {
+ x: shapeTopLeft.x - event.x,
+ y: shapeTopLeft.y - event.y
+ });
+
+ snapContext.setSnapOrigin('bottom-right', {
+ x: shapeBottomRight.x - event.x,
+ y: shapeBottomRight.y - event.y
+ });
+
+
+ forEach(shape.outgoing, function(c) {
+ var docking = c.waypoints[0];
+
+ docking = docking.original || docking;
+
+ snapContext.setSnapOrigin(c.id + '-docking', {
+ x: docking.x - event.x,
+ y: docking.y - event.y
+ });
+ });
+
+ forEach(shape.incoming, function(c) {
+ var docking = c.waypoints[c.waypoints.length - 1];
+
+ docking = docking.original || docking;
+
+ snapContext.setSnapOrigin(c.id + '-docking', {
+ x: docking.x - event.x,
+ y: docking.y - event.y
+ });
+ });
+
+ }
+
+ var source = context.source;
+
+ if (source) {
+ snapContext.addDefaultSnap('mid', mid(source));
+ }
+ };
+
+
+ BpmnSnapping.prototype.addTargetSnaps = function(snapPoints, shape, target) {
+
+ var siblings = this.getSiblings(shape, target);
+
+
+ forEach(siblings, function(s) {
+ snapPoints.add('mid', mid(s));
+
+ if (is(s, 'bpmn:Participant')) {
+ snapPoints.add('top-left', topLeft(s));
+ snapPoints.add('bottom-right', bottomRight(s));
+ }
+ });
+
+ forEach(shape.incoming, function(c) {
+
+ if (siblings.indexOf(c.source) === -1) {
+ snapPoints.add('mid', mid(c.source));
+
+ var docking = c.waypoints[0];
+ snapPoints.add(c.id + '-docking', docking.original || docking);
+ }
+ });
+
+
+ forEach(shape.outgoing, function(c) {
+
+ if (siblings.indexOf(c.target) === -1) {
+ snapPoints.add('mid', mid(c.target));
+
+ var docking = c.waypoints[c.waypoints.length - 1];
+ snapPoints.add(c.id + '-docking', docking.original || docking);
+ }
+ });
+
+ };
+ }, {
+ "../../util/ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js",
+ "../modeling/ModelingUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\modeling\\ModelingUtil.js",
+ "diagram-js/lib/features/snapping/SnapUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\SnapUtil.js",
+ "diagram-js/lib/features/snapping/Snapping": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\Snapping.js",
+ "diagram-js/lib/util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\snapping\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['snapping'],
+ snapping: ['type', require('./BpmnSnapping')]
+ };
+ }, {
+ "./BpmnSnapping": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\features\\snapping\\BpmnSnapping.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\BpmnImporter.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ map = require('lodash/collection/map');
+
+ var LabelUtil = require('../util/LabelUtil');
+
+ var hasExternalLabel = LabelUtil.hasExternalLabel,
+ getExternalLabelBounds = LabelUtil.getExternalLabelBounds,
+ isExpanded = require('../util/DiUtil').isExpanded,
+ elementToString = require('./Util').elementToString;
+
+
+ function elementData(semantic, attrs) {
+ return assign({
+ id: semantic.id,
+ type: semantic.$type,
+ businessObject: semantic
+ }, attrs);
+ }
+
+ function collectWaypoints(waypoints) {
+ return map(waypoints, function(p) {
+ return {
+ x: p.x,
+ y: p.y
+ };
+ });
+ }
+
+
+ /**
+ * An importer that adds bpmn elements to the canvas
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Canvas}
+ * canvas
+ * @param {ElementFactory}
+ * elementFactory
+ * @param {ElementRegistry}
+ * elementRegistry
+ */
+ function BpmnImporter(eventBus, canvas, elementFactory, elementRegistry) {
+ this._eventBus = eventBus;
+ this._canvas = canvas;
+
+ this._elementFactory = elementFactory;
+ this._elementRegistry = elementRegistry;
+ }
+
+ BpmnImporter.$inject = ['eventBus', 'canvas', 'elementFactory', 'elementRegistry'];
+
+ module.exports = BpmnImporter;
+
+
+ /**
+ * Add bpmn element (semantic) to the canvas onto the specified parent shape.
+ */
+ BpmnImporter.prototype.add = function(semantic, parentElement) {
+
+ var di = semantic.di,
+ element;
+
+ // ROOT ELEMENT
+ // handle the special case that we deal with a
+ // invisible root element (process or collaboration)
+ if (di.$instanceOf('bpmndi:BPMNPlane')) {
+
+ // add a virtual element (not being drawn)
+ element = this._elementFactory.createRoot(elementData(semantic));
+
+ this._canvas.setRootElement(element);
+ }
+
+ // SHAPE
+ else if (di.$instanceOf('bpmndi:BPMNShape')) {
+
+ var collapsed = !isExpanded(semantic);
+ var hidden = parentElement && (parentElement.hidden || parentElement.collapsed);
+
+ var bounds = semantic.di.bounds;
+
+ element = this._elementFactory.createShape(elementData(semantic, {
+ collapsed: collapsed,
+ hidden: hidden,
+ x: Math.round(bounds.x),
+ y: Math.round(bounds.y),
+ width: Math.round(bounds.width),
+ height: Math.round(bounds.height)
+ }));
+
+ this._canvas.addShape(element, parentElement);
+ }
+
+ // CONNECTION
+ else if (di.$instanceOf('bpmndi:BPMNEdge')) {
+
+ var source = this._getSource(semantic),
+ target = this._getTarget(semantic);
+
+ element = this._elementFactory.createConnection(elementData(semantic, {
+ source: source,
+ target: target,
+ waypoints: collectWaypoints(semantic.di.waypoint)
+ }));
+
+ this._canvas.addConnection(element, parentElement);
+ } else {
+ throw new Error('unknown di ' + elementToString(di) + ' for element ' + elementToString(semantic));
+ }
+
+ // (optional) LABEL
+ if (hasExternalLabel(semantic)) {
+ this.addLabel(semantic, element);
+ }
+
+
+ this._eventBus.fire('bpmnElement.added', {
+ element: element
+ });
+
+ return element;
+ };
+
+
+ /**
+ * add label for an element
+ */
+ BpmnImporter.prototype.addLabel = function(semantic, element) {
+ var bounds = getExternalLabelBounds(semantic, element);
+
+ var label = this._elementFactory.createLabel(elementData(semantic, {
+ id: semantic.id + '_label',
+ labelTarget: element,
+ type: 'label',
+ hidden: element.hidden,
+ x: Math.round(bounds.x),
+ y: Math.round(bounds.y),
+ width: Math.round(bounds.width),
+ height: Math.round(bounds.height)
+ }));
+
+ return this._canvas.addShape(label, element.parent);
+ };
+
+ /**
+ * Return the drawn connection end based on the given side.
+ *
+ * @throws {Error}
+ * if the end is not yet drawn
+ */
+ BpmnImporter.prototype._getEnd = function(semantic, side) {
+
+ var element,
+ refSemantic,
+ type = semantic.$type;
+
+ refSemantic = semantic[side + 'Ref'];
+
+ // handle mysterious isMany DataAssociation#sourceRef
+ if (side === 'source' && type === 'bpmn:DataInputAssociation') {
+ refSemantic = refSemantic && refSemantic[0];
+ }
+
+ // fix source / target for DataInputAssociation / DataOutputAssociation
+ if (side === 'source' && type === 'bpmn:DataOutputAssociation' ||
+ side === 'target' && type === 'bpmn:DataInputAssociation') {
+
+ refSemantic = semantic.$parent;
+ }
+
+ element = refSemantic && this._getElement(refSemantic);
+
+ if (element) {
+ return element;
+ }
+
+ if (refSemantic) {
+ throw new Error(
+ 'element ' + elementToString(refSemantic) + ' referenced by ' +
+ elementToString(semantic) + '#' + side + 'Ref not yet drawn');
+ } else {
+ throw new Error(elementToString(semantic) + '#' + side + 'Ref not specified');
+ }
+ };
+
+ BpmnImporter.prototype._getSource = function(semantic) {
+ return this._getEnd(semantic, 'source');
+ };
+
+ BpmnImporter.prototype._getTarget = function(semantic) {
+ return this._getEnd(semantic, 'target');
+ };
+
+
+ BpmnImporter.prototype._getElement = function(semantic) {
+ return this._elementRegistry.get(semantic.id);
+ };
+
+ }, {
+ "../util/DiUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\DiUtil.js",
+ "../util/LabelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\LabelUtil.js",
+ "./Util": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\Util.js",
+ "lodash/collection/map": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\map.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\BpmnTreeWalker.js": [function(require, module, exports) {
+ 'use strict';
+
+ var filter = require('lodash/collection/filter'),
+ find = require('lodash/collection/find'),
+ forEach = require('lodash/collection/forEach');
+
+ var Refs = require('object-refs');
+
+ var elementToString = require('./Util').elementToString;
+
+ var diRefs = new Refs({
+ name: 'bpmnElement',
+ enumerable: true
+ }, {
+ name: 'di'
+ });
+
+ /**
+ * Returns true if an element has the given meta-model type
+ *
+ * @param {ModdleElement}
+ * element
+ * @param {String}
+ * type
+ *
+ * @return {Boolean}
+ */
+ function is(element, type) {
+ return element.$instanceOf(type);
+ }
+
+
+ /**
+ * Find a suitable display candidate for definitions where the DI does not
+ * correctly specify one.
+ */
+ function findDisplayCandidate(definitions) {
+ return find(definitions.rootElements, function(e) {
+ return is(e, 'bpmn:Process') || is(e, 'bpmn:Collaboration');
+ });
+ }
+
+
+ function BpmnTreeWalker(handler) {
+
+ // list of containers already walked
+ var handledProcesses = [];
+
+ // list of elements to handle deferred to ensure
+ // prerequisites are drawn
+ var deferred = [];
+
+ // /// Helpers /////////////////////////////////
+
+ function contextual(fn, ctx) {
+ return function(e) {
+ fn(e, ctx);
+ };
+ }
+
+ function visit(element, ctx) {
+
+ var gfx = element.gfx;
+
+ // avoid multiple rendering of elements
+ if (gfx) {
+ throw new Error('already rendered ' + elementToString(element));
+ }
+
+ // call handler
+ return handler.element(element, ctx);
+ }
+
+ function visitRoot(element, diagram) {
+ return handler.root(element, diagram);
+ }
+
+ function visitIfDi(element, ctx) {
+ try {
+ return element.di && visit(element, ctx);
+ } catch (e) {
+ logError(e.message, {
+ element: element,
+ error: e
+ });
+
+ console.error('failed to import ' + elementToString(element));
+ console.error(e);
+ }
+ }
+
+ function logError(message, context) {
+ handler.error(message, context);
+ }
+
+ // //// DI handling ////////////////////////////
+
+ function registerDi(di) {
+ var bpmnElement = di.bpmnElement;
+
+ if (bpmnElement) {
+ if (bpmnElement.di) {
+ logError('multiple DI elements defined for ' + elementToString(bpmnElement), {
+ element: bpmnElement
+ });
+ } else {
+ diRefs.bind(bpmnElement, 'di');
+ bpmnElement.di = di;
+ }
+ } else {
+ logError('no bpmnElement referenced in ' + elementToString(di), {
+ element: di
+ });
+ }
+ }
+
+ function handleDiagram(diagram) {
+ handlePlane(diagram.plane);
+ }
+
+ function handlePlane(plane) {
+ registerDi(plane);
+
+ forEach(plane.planeElement, handlePlaneElement);
+ }
+
+ function handlePlaneElement(planeElement) {
+ registerDi(planeElement);
+ }
+
+
+ // //// Semantic handling //////////////////////
+
+ function handleDefinitions(definitions, diagram) {
+ // make sure we walk the correct bpmnElement
+
+ var diagrams = definitions.diagrams;
+
+ if (diagram && diagrams.indexOf(diagram) === -1) {
+ throw new Error('diagram not part of bpmn:Definitions');
+ }
+
+ if (!diagram && diagrams && diagrams.length) {
+ diagram = diagrams[0];
+ }
+
+ // no diagram -> nothing to import
+ if (!diagram) {
+ return;
+ }
+
+ // load DI from selected diagram only
+ handleDiagram(diagram);
+
+
+ var plane = diagram.plane;
+
+ if (!plane) {
+ throw new Error('no plane for ' + elementToString(diagram));
+ }
+
+
+ var rootElement = plane.bpmnElement;
+
+ // ensure we default to a suitable display candidate (process or
+ // collaboration),
+ // even if non is specified in DI
+ if (!rootElement) {
+ rootElement = findDisplayCandidate(definitions);
+
+ if (!rootElement) {
+ return logError('no process or collaboration present to display');
+ } else {
+
+ logError('correcting missing bpmnElement on ' + elementToString(plane) + ' to ' + elementToString(rootElement));
+
+ // correct DI on the fly
+ plane.bpmnElement = rootElement;
+ registerDi(plane);
+ }
+ }
+
+
+ var ctx = visitRoot(rootElement, plane);
+
+ if (is(rootElement, 'bpmn:Process')) {
+ handleProcess(rootElement, ctx);
+ } else if (is(rootElement, 'bpmn:Collaboration')) {
+ handleCollaboration(rootElement, ctx);
+
+ // force drawing of everything not yet drawn that is part of the target
+ // DI
+ handleUnhandledProcesses(definitions.rootElements, ctx);
+ } else {
+ throw new Error('unsupported bpmnElement for ' + elementToString(plane) + ' : ' + elementToString(rootElement));
+ }
+
+ // handle all deferred elements
+ handleDeferred(deferred);
+ }
+
+ function handleDeferred(deferred) {
+ forEach(deferred, function(d) {
+ d();
+ });
+ }
+
+ function handleProcess(process, context) {
+ handleFlowElementsContainer(process, context);
+ handleIoSpecification(process.ioSpecification, context);
+
+ handleArtifacts(process.artifacts, context);
+
+ // log process handled
+ handledProcesses.push(process);
+ }
+
+ function handleUnhandledProcesses(rootElements) {
+
+ // walk through all processes that have not yet been drawn and draw them
+ // if they contain lanes with DI information.
+ // we do this to pass the free-floating lane test cases in the MIWG test
+ // suite
+ var processes = filter(rootElements, function(e) {
+ return is(e, 'bpmn:Process') && e.laneSets && handledProcesses.indexOf(e) === -1;
+ });
+
+ processes.forEach(contextual(handleProcess));
+ }
+
+ function handleMessageFlow(messageFlow, context) {
+ visitIfDi(messageFlow, context);
+ }
+
+ function handleMessageFlows(messageFlows, context) {
+ forEach(messageFlows, contextual(handleMessageFlow, context));
+ }
+
+ function handleDataAssociation(association, context) {
+ visitIfDi(association, context);
+ }
+
+ function handleDataInput(dataInput, context) {
+ visitIfDi(dataInput, context);
+ }
+
+ function handleDataOutput(dataOutput, context) {
+ visitIfDi(dataOutput, context);
+ }
+
+ function handleArtifact(artifact, context) {
+
+ // bpmn:TextAnnotation
+ // bpmn:Group
+ // bpmn:Association
+
+ visitIfDi(artifact, context);
+ }
+
+ function handleArtifacts(artifacts, context) {
+
+ forEach(artifacts, function(e) {
+ if (is(e, 'bpmn:Association')) {
+ deferred.push(function() {
+ handleArtifact(e, context);
+ });
+ } else {
+ handleArtifact(e, context);
+ }
+ });
+ }
+
+ function handleIoSpecification(ioSpecification, context) {
+
+ if (!ioSpecification) {
+ return;
+ }
+
+ forEach(ioSpecification.dataInputs, contextual(handleDataInput, context));
+ forEach(ioSpecification.dataOutputs, contextual(handleDataOutput, context));
+ }
+
+ function handleSubProcess(subProcess, context) {
+ handleFlowElementsContainer(subProcess, context);
+ handleArtifacts(subProcess.artifacts, context);
+ }
+
+ function handleFlowNode(flowNode, context) {
+ var childCtx = visitIfDi(flowNode, context);
+
+ if (is(flowNode, 'bpmn:SubProcess')) {
+ handleSubProcess(flowNode, childCtx || context);
+ }
+ }
+
+ function handleSequenceFlow(sequenceFlow, context) {
+ visitIfDi(sequenceFlow, context);
+ }
+
+ function handleDataElement(dataObject, context) {
+ visitIfDi(dataObject, context);
+ }
+
+ function handleBoundaryEvent(dataObject, context) {
+ visitIfDi(dataObject, context);
+ }
+
+ function handleLane(lane, context) {
+ var newContext = visitIfDi(lane, context);
+
+ if (lane.childLaneSet) {
+ handleLaneSet(lane.childLaneSet, newContext || context);
+ } else {
+ var filterList = filter(lane.flowNodeRef, function(e) {
+ return e.$type !== 'bpmn:BoundaryEvent';
+ });
+ handleFlowElements(filterList, newContext || context);
+ }
+ }
+
+ function handleLaneSet(laneSet, context) {
+ forEach(laneSet.lanes, contextual(handleLane, context));
+ }
+
+ function handleLaneSets(laneSets, context) {
+ forEach(laneSets, contextual(handleLaneSet, context));
+ }
+
+ function handleFlowElementsContainer(container, context) {
+
+ if (container.laneSets) {
+ handleLaneSets(container.laneSets, context);
+ handleNonFlowNodes(container.flowElements);
+ } else {
+ handleFlowElements(container.flowElements, context);
+ }
+ }
+
+ function handleNonFlowNodes(flowElements, context) {
+ forEach(flowElements, function(e) {
+ if (is(e, 'bpmn:SequenceFlow')) {
+ deferred.push(function() {
+ handleSequenceFlow(e, context);
+ });
+ } else if (is(e, 'bpmn:BoundaryEvent')) {
+ deferred.unshift(function() {
+ handleBoundaryEvent(e, context);
+ });
+ } else if (is(e, 'bpmn:DataObject')) {
+ // SKIP (assume correct referencing via DataObjectReference)
+ } else if (is(e, 'bpmn:DataStoreReference')) {
+ handleDataElement(e, context);
+ } else if (is(e, 'bpmn:DataObjectReference')) {
+ handleDataElement(e, context);
+ }
+ });
+ }
+
+ function handleFlowElements(flowElements, context) {
+ forEach(flowElements, function(e) {
+ if (is(e, 'bpmn:SequenceFlow')) {
+ deferred.push(function() {
+ handleSequenceFlow(e, context);
+ });
+ } else if (is(e, 'bpmn:BoundaryEvent')) {
+ deferred.unshift(function() {
+ handleBoundaryEvent(e, context);
+ });
+ } else if (is(e, 'bpmn:FlowNode')) {
+ handleFlowNode(e, context);
+
+ if (is(e, 'bpmn:Activity')) {
+
+ handleIoSpecification(e.ioSpecification, context);
+
+ // defer handling of associations
+ deferred.push(function() {
+ forEach(e.dataInputAssociations, contextual(handleDataAssociation, context));
+ forEach(e.dataOutputAssociations, contextual(handleDataAssociation, context));
+ });
+ }
+ } else if (is(e, 'bpmn:DataObject')) {
+ // SKIP (assume correct referencing via DataObjectReference)
+ } else if (is(e, 'bpmn:DataStoreReference')) {
+ handleDataElement(e, context);
+ } else if (is(e, 'bpmn:DataObjectReference')) {
+ handleDataElement(e, context);
+ } else {
+ logError(
+ 'unrecognized flowElement ' + elementToString(e) + ' in context ' +
+ (context ? elementToString(context.businessObject) : null), {
+ element: e,
+ context: context
+ });
+ }
+ });
+ }
+
+ function handleParticipant(participant, context) {
+ var newCtx = visitIfDi(participant, context);
+
+ var process = participant.processRef;
+ if (process) {
+ handleProcess(process, newCtx || context);
+ }
+ }
+
+ function handleCollaboration(collaboration) {
+
+ forEach(collaboration.participants, contextual(handleParticipant));
+
+ handleArtifacts(collaboration.artifacts);
+
+ // handle message flows latest in the process
+ deferred.push(function() {
+ handleMessageFlows(collaboration.messageFlows);
+ });
+ }
+
+
+ // /// API ////////////////////////////////
+
+ return {
+ handleDefinitions: handleDefinitions
+ };
+ }
+
+ module.exports = BpmnTreeWalker;
+ }, {
+ "./Util": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\Util.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "object-refs": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\Importer.js": [function(require, module, exports) {
+ 'use strict';
+
+ var BpmnTreeWalker = require('./BpmnTreeWalker');
+
+
+ /**
+ * Import the definitions into a diagram.
+ *
+ * Errors and warnings are reported through the specified callback.
+ *
+ * @param {Diagram}
+ * diagram
+ * @param {ModdleElement}
+ * definitions
+ * @param {Function}
+ * done the callback, invoked with (err, [ warning ]) once the import
+ * is done
+ */
+ function importBpmnDiagram(diagram, definitions, done) {
+
+ var importer = diagram.get('bpmnImporter'),
+ eventBus = diagram.get('eventBus');
+
+ var error,
+ warnings = [];
+
+ function parse(definitions) {
+
+ var visitor = {
+
+ root: function(element) {
+ return importer.add(element);
+ },
+
+ element: function(element, parentShape) {
+ return importer.add(element, parentShape);
+ },
+
+ error: function(message, context) {
+ warnings.push({
+ message: message,
+ context: context
+ });
+ }
+ };
+
+ var walker = new BpmnTreeWalker(visitor);
+
+ // import
+ walker.handleDefinitions(definitions);
+ }
+
+ eventBus.fire('import.start');
+
+ try {
+ parse(definitions);
+ } catch (e) {
+ error = e;
+ }
+
+ eventBus.fire(error ? 'import.error' : 'import.success', {
+ error: error,
+ warnings: warnings
+ });
+ done(error, warnings);
+ }
+
+ module.exports.importBpmnDiagram = importBpmnDiagram;
+ }, {
+ "./BpmnTreeWalker": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\BpmnTreeWalker.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\Util.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports.elementToString = function(e) {
+ if (!e) {
+ return '<null>';
+ }
+
+ return '<' + e.$type + (e.id ? ' id="' + e.id : '') + '" />';
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\index.js": [function(require, module, exports) {
+ module.exports = {
+ bpmnImporter: ['type', require('./BpmnImporter')]
+ };
+ }, {
+ "./BpmnImporter": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\import\\BpmnImporter.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\DiUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ var is = require('./ModelUtil').is,
+ getBusinessObject = require('./ModelUtil').getBusinessObject;
+
+ module.exports.isExpanded = function(element) {
+
+ if (is(element, 'bpmn:CallActivity')) {
+ return false;
+ }
+
+ if (is(element, 'bpmn:SubProcess')) {
+ return getBusinessObject(element).di.isExpanded;
+ }
+
+ if (is(element, 'bpmn:Participant')) {
+ return !!getBusinessObject(element).processRef;
+ }
+
+ return true;
+ };
+
+ }, {
+ "./ModelUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\LabelUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign');
+
+
+ var DEFAULT_LABEL_SIZE = module.exports.DEFAULT_LABEL_SIZE = {
+ width: 90,
+ height: 20
+ };
+
+
+ /**
+ * Returns true if the given semantic has an external label
+ *
+ * @param {BpmnElement}
+ * semantic
+ * @return {Boolean} true if has label
+ */
+ module.exports.hasExternalLabel = function(semantic) {
+
+ return semantic.$instanceOf('bpmn:Event') ||
+ // semantic.$instanceOf('bpmn:Gateway') ||
+ semantic.$instanceOf('bpmn:DataStoreReference') ||
+ semantic.$instanceOf('bpmn:DataObjectReference') ||
+ semantic.$instanceOf('bpmn:SequenceFlow') ||
+ semantic.$instanceOf('bpmn:MessageFlow');
+ };
+
+
+ /**
+ * Get the middle of a number of waypoints
+ *
+ * @param {Array
+ * <Point>} waypoints
+ * @return {Point} the mid point
+ */
+ var getWaypointsMid = module.exports.getWaypointsMid = function(waypoints) {
+
+ var mid = waypoints.length / 2 - 1;
+
+ var first = waypoints[Math.floor(mid)];
+ var second = waypoints[Math.ceil(mid + 0.01)];
+
+ return {
+ x: first.x + (second.x - first.x) / 2,
+ y: first.y + (second.y - first.y) / 2
+ };
+ };
+
+
+ var getExternalLabelMid = module.exports.getExternalLabelMid = function(element) {
+
+ if (element.waypoints) {
+ return getWaypointsMid(element.waypoints);
+ } else {
+ return {
+ x: element.x + element.width / 2,
+ y: element.y + element.height + DEFAULT_LABEL_SIZE.height / 2
+ };
+ }
+ };
+
+ /**
+ * Returns the bounds of an elements label, parsed from the elements DI or
+ * generated from its bounds.
+ *
+ * @param {BpmnElement}
+ * semantic
+ * @param {djs.model.Base}
+ * element
+ */
+ module.exports.getExternalLabelBounds = function(semantic, element) {
+
+ var mid,
+ size,
+ bounds,
+ di = semantic.di,
+ label = di.label;
+
+ if (label && label.bounds) {
+ bounds = label.bounds;
+
+ size = {
+ width: Math.max(DEFAULT_LABEL_SIZE.width, bounds.width),
+ height: bounds.height
+ };
+
+ mid = {
+ x: bounds.x + bounds.width / 2,
+ y: bounds.y + bounds.height / 2
+ };
+ } else {
+
+ mid = getExternalLabelMid(element);
+
+ size = DEFAULT_LABEL_SIZE;
+ }
+
+ return assign({
+ x: mid.x - size.width / 2,
+ y: mid.y - size.height / 2
+ }, size);
+ };
+ }, {
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\lib\\util\\ModelUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Is an element of the given BPMN type?
+ *
+ * @param {djs.model.Base|ModdleElement}
+ * element
+ * @param {String}
+ * type
+ *
+ * @return {Boolean}
+ */
+ function is(element, type) {
+ var bo = getBusinessObject(element);
+
+ return bo && bo.$instanceOf(type);
+ }
+
+ module.exports.is = is;
+
+
+ /**
+ * Return the business object for a given element.
+ *
+ * @param {djs.model.Base|ModdleElement}
+ * element
+ *
+ * @return {ModdleElement}
+ */
+ function getBusinessObject(element) {
+ return (element && element.businessObject) || element;
+ }
+
+ module.exports.getBusinessObject = getBusinessObject;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\index.js": [function(require, module, exports) {
+ module.exports = require('./lib/simple');
+ }, {
+ "./lib/simple": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\lib\\simple.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\lib\\bpmn-moddle.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isString = require('lodash/lang/isString'),
+ isFunction = require('lodash/lang/isFunction'),
+ assign = require('lodash/object/assign');
+
+ var Moddle = require('moddle'),
+ XmlReader = require('moddle-xml/lib/reader'),
+ XmlWriter = require('moddle-xml/lib/writer');
+
+ /**
+ * A sub class of {@link Moddle} with support for import and export of BPMN 2.0
+ * xml files.
+ *
+ * @class BpmnModdle
+ * @extends Moddle
+ *
+ * @param {Object|Array}
+ * packages to use for instantiating the model
+ * @param {Object}
+ * [options] additional options to pass over
+ */
+ function BpmnModdle(packages, options) {
+ Moddle.call(this, packages, options);
+ }
+
+ BpmnModdle.prototype = Object.create(Moddle.prototype);
+
+ module.exports = BpmnModdle;
+
+
+ /**
+ * Instantiates a BPMN model tree from a given xml string.
+ *
+ * @param {String}
+ * xmlStr
+ * @param {String}
+ * [typeName='bpmn:Definitions'] name of the root element
+ * @param {Object}
+ * [options] options to pass to the underlying reader
+ * @param {Function}
+ * done callback that is invoked with (err, result, parseContext)
+ * once the import completes
+ */
+ BpmnModdle.prototype.fromXML = function(xmlStr, typeName, options, done) {
+
+ if (!isString(typeName)) {
+ done = options;
+ options = typeName;
+ typeName = 'bpmn:Definitions';
+ }
+
+ if (isFunction(options)) {
+ done = options;
+ options = {};
+ }
+
+ var reader = new XmlReader(assign({
+ model: this,
+ lax: true
+ }, options));
+ var rootHandler = reader.handler(typeName);
+
+ reader.fromXML(xmlStr, rootHandler, done);
+ };
+
+
+ /**
+ * Serializes a BPMN 2.0 object tree to XML.
+ *
+ * @param {String}
+ * element the root element, typically an instance of
+ * `bpmn:Definitions`
+ * @param {Object}
+ * [options] to pass to the underlying writer
+ * @param {Function}
+ * done callback invoked with (err, xmlStr) once the import completes
+ */
+
+
+
+
+ BpmnModdle.prototype.toXML = function(element, options, done) {
+
+ if (isFunction(options)) {
+ done = options;
+ options = {};
+ }
+
+ var writer = new XmlWriter(options);
+ try {
+ var result = writer.toXML(element);
+ modelXML = result;
+ list_models[selected_model]=result;
+ done(null, result);
+ } catch (e) {
+ done(e);
+ }
+ };
+
+ }, {
+ "lodash/lang/isFunction": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js",
+ "lodash/lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "moddle": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\index.js",
+ "moddle-xml/lib/reader": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\reader.js",
+ "moddle-xml/lib/writer": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\writer.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\lib\\id-support.js": [function(require, module, exports) {
+ 'use strict';
+
+ var ID_PATTERN = /^(.*:)?id$/;
+
+ /**
+ * Extends the bpmn instance with id support.
+ *
+ * @example
+ *
+ * var moddle, ids;
+ *
+ * require('id-support').extend(moddle, ids);
+ *
+ * moddle.ids.next(); // create a next id moddle.ids; // ids instance
+ * // claims id as used moddle.create('foo:Bar', { id: 'fooobar1' });
+ *
+ *
+ * @param {Moddle}
+ * model
+ * @param {Ids}
+ * ids
+ *
+ * @return {Moddle} the extended moddle instance
+ */
+ module.exports.extend = function(model, ids) {
+
+ var set = model.properties.set;
+
+ // do not reinitialize setter
+ // unless it is already initialized
+ if (!model.ids) {
+
+ model.properties.set = function(target, property, value) {
+
+ // ensure we log used ids once they are assigned
+ // to model elements
+ if (ID_PATTERN.test(property)) {
+
+ var assigned = model.ids.assigned(value);
+ if (assigned && assigned !== target) {
+ throw new Error('id <' + value + '> already used');
+ }
+
+ model.ids.claim(value, target);
+ }
+
+ set.call(this, target, property, value);
+ };
+ }
+
+ model.ids = ids;
+
+ return model;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\lib\\simple.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign');
+
+ var BpmnModdle = require('./bpmn-moddle');
+
+ var packages = {
+ bpmn: require('../resources/bpmn/json/bpmn.json'),
+ bpmndi: require('../resources/bpmn/json/bpmndi.json'),
+ dc: require('../resources/bpmn/json/dc.json'),
+ di: require('../resources/bpmn/json/di.json')
+ };
+
+ module.exports = function(additionalPackages, options) {
+ return new BpmnModdle(assign({}, packages, additionalPackages), options);
+ };
+ }, {
+ "../resources/bpmn/json/bpmn.json": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\bpmn.json",
+ "../resources/bpmn/json/bpmndi.json": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\bpmndi.json",
+ "../resources/bpmn/json/dc.json": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\dc.json",
+ "../resources/bpmn/json/di.json": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\di.json",
+ "./bpmn-moddle": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\lib\\bpmn-moddle.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\common.js": [function(require, module, exports) {
+ 'use strict';
+
+ function capitalize(string) {
+ return string.charAt(0).toUpperCase() + string.slice(1);
+ }
+
+ function lower(string) {
+ return string.charAt(0).toLowerCase() + string.slice(1);
+ }
+
+ function hasLowerCaseAlias(pkg) {
+ return pkg.xml && pkg.xml.tagAlias === 'lowerCase';
+ }
+
+
+ module.exports.aliasToName = function(alias, pkg) {
+ if (hasLowerCaseAlias(pkg)) {
+ return capitalize(alias);
+ } else {
+ return alias;
+ }
+ };
+
+ module.exports.nameToAlias = function(name, pkg) {
+ if (hasLowerCaseAlias(pkg)) {
+ return lower(name);
+ } else {
+ return name;
+ }
+ };
+
+ module.exports.DEFAULT_NS_MAP = {
+ 'xsi': 'http://www.w3.org/2001/XMLSchema-instance'
+ };
+
+ module.exports.XSI_TYPE = 'xsi:type';
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\reader.js": [function(require, module, exports) {
+ 'use strict';
+
+ var reduce = require('lodash/collection/reduce'),
+ forEach = require('lodash/collection/forEach'),
+ find = require('lodash/collection/find'),
+ assign = require('lodash/object/assign'),
+ defer = require('lodash/function/defer');
+
+ var Stack = require('tiny-stack'),
+ SaxParser = require('sax').parser,
+ Moddle = require('moddle'),
+ parseNameNs = require('moddle/lib/ns').parseName,
+ Types = require('moddle/lib/types'),
+ coerceType = Types.coerceType,
+ isSimpleType = Types.isSimple,
+ common = require('./common'),
+ XSI_TYPE = common.XSI_TYPE,
+ XSI_URI = common.DEFAULT_NS_MAP.xsi,
+ aliasToName = common.aliasToName;
+
+ function parseNodeAttributes(node) {
+ var nodeAttrs = node.attributes;
+
+ return reduce(nodeAttrs, function(result, v, k) {
+ var name, ns;
+
+ if (!v.local) {
+ name = v.prefix;
+ } else {
+ ns = parseNameNs(v.name, v.prefix);
+ name = ns.name;
+ }
+
+ result[name] = v.value;
+ return result;
+ }, {});
+ }
+
+ function normalizeType(node, attr, model) {
+ var nameNs = parseNameNs(attr.value);
+
+ var uri = node.ns[nameNs.prefix || ''],
+ localName = nameNs.localName,
+ pkg = uri && model.getPackage(uri),
+ typePrefix;
+
+ if (pkg) {
+ typePrefix = pkg.xml && pkg.xml.typePrefix;
+
+ if (typePrefix && localName.indexOf(typePrefix) === 0) {
+ localName = localName.slice(typePrefix.length);
+ }
+
+ attr.value = pkg.prefix + ':' + localName;
+ }
+ }
+
+ /**
+ * Normalizes namespaces for a node given an optional default namespace and a
+ * number of mappings from uris to default prefixes.
+ *
+ * @param {XmlNode}
+ * node
+ * @param {Model}
+ * model the model containing all registered namespaces
+ * @param {Uri}
+ * defaultNsUri
+ */
+ function normalizeNamespaces(node, model, defaultNsUri) {
+ var uri, prefix;
+
+ uri = node.uri || defaultNsUri;
+
+ if (uri) {
+ var pkg = model.getPackage(uri);
+
+ if (pkg) {
+ prefix = pkg.prefix;
+ } else {
+ prefix = node.prefix;
+ }
+
+ node.prefix = prefix;
+ node.uri = uri;
+ }
+
+ forEach(node.attributes, function(attr) {
+
+ // normalize xsi:type attributes because the
+ // assigned type may or may not be namespace prefixed
+ if (attr.uri === XSI_URI && attr.local === 'type') {
+ normalizeType(node, attr, model);
+ }
+
+ normalizeNamespaces(attr, model, null);
+ });
+ }
+
+
+ /**
+ * A parse context.
+ *
+ * @class
+ *
+ * @param {Object}
+ * options
+ * @param {ElementHandler}
+ * options.parseRoot the root handler for parsing a document
+ * @param {boolean}
+ * [options.lax=false] whether or not to ignore invalid elements
+ */
+ function Context(options) {
+
+ /**
+ * @property {ElementHandler} parseRoot
+ */
+
+ /**
+ * @property {Boolean} lax
+ */
+
+ assign(this, options);
+
+ var elementsById = this.elementsById = {};
+ var references = this.references = [];
+ var warnings = this.warnings = [];
+
+ this.addReference = function(reference) {
+ references.push(reference);
+ };
+
+ this.addElement = function(id, element) {
+
+ if (!id || !element) {
+ throw new Error('[xml-reader] id or ctx must not be null');
+ }
+
+ elementsById[id] = element;
+ };
+
+ this.addWarning = function(w) {
+ warnings.push(w);
+ };
+ }
+
+ function BaseHandler() {}
+
+ BaseHandler.prototype.handleEnd = function() {};
+ BaseHandler.prototype.handleText = function() {};
+ BaseHandler.prototype.handleNode = function() {};
+
+
+ /**
+ * A simple pass through handler that does nothing except for ignoring all input
+ * it receives.
+ *
+ * This is used to ignore unknown elements and attributes.
+ */
+ function NoopHandler() {}
+
+ NoopHandler.prototype = new BaseHandler();
+
+ NoopHandler.prototype.handleNode = function() {
+ return this;
+ };
+
+ function BodyHandler() {}
+
+ BodyHandler.prototype = new BaseHandler();
+
+ BodyHandler.prototype.handleText = function(text) {
+ this.body = (this.body || '') + text;
+ };
+
+ function ReferenceHandler(property, context) {
+ this.property = property;
+ this.context = context;
+ }
+
+ ReferenceHandler.prototype = new BodyHandler();
+
+ ReferenceHandler.prototype.handleNode = function(node) {
+
+ if (this.element) {
+ throw new Error('expected no sub nodes');
+ } else {
+ this.element = this.createReference(node);
+ }
+
+ return this;
+ };
+
+ ReferenceHandler.prototype.handleEnd = function() {
+ this.element.id = this.body;
+ };
+
+ ReferenceHandler.prototype.createReference = function() {
+ return {
+ property: this.property.ns.name,
+ id: ''
+ };
+ };
+
+ function ValueHandler(propertyDesc, element) {
+ this.element = element;
+ this.propertyDesc = propertyDesc;
+ }
+
+ ValueHandler.prototype = new BodyHandler();
+
+ ValueHandler.prototype.handleEnd = function() {
+
+ var value = this.body,
+ element = this.element,
+ propertyDesc = this.propertyDesc;
+
+ value = coerceType(propertyDesc.type, value);
+
+ if (propertyDesc.isMany) {
+ element.get(propertyDesc.name).push(value);
+ } else {
+ element.set(propertyDesc.name, value);
+ }
+ };
+
+
+ function BaseElementHandler() {}
+
+ BaseElementHandler.prototype = Object.create(BodyHandler.prototype);
+
+ BaseElementHandler.prototype.handleNode = function(node) {
+ var parser = this,
+ element = this.element,
+ id;
+
+ if (!element) {
+ element = this.element = this.createElement(node);
+ id = element.id;
+
+ if (id) {
+ this.context.addElement(id, element);
+ }
+ } else {
+ parser = this.handleChild(node);
+ }
+
+ return parser;
+ };
+
+ /**
+ * @class XMLReader.ElementHandler
+ *
+ */
+ function ElementHandler(model, type, context) {
+ this.model = model;
+ this.type = model.getType(type);
+ this.context = context;
+ }
+
+ ElementHandler.prototype = new BaseElementHandler();
+
+ ElementHandler.prototype.addReference = function(reference) {
+ this.context.addReference(reference);
+ };
+
+ ElementHandler.prototype.handleEnd = function() {
+
+ var value = this.body,
+ element = this.element,
+ descriptor = element.$descriptor,
+ bodyProperty = descriptor.bodyProperty;
+
+ if (bodyProperty && value !== undefined) {
+ value = coerceType(bodyProperty.type, value);
+ element.set(bodyProperty.name, value);
+ }
+ };
+
+ /**
+ * Create an instance of the model from the given node.
+ *
+ * @param {Element}
+ * node the xml node
+ */
+ ElementHandler.prototype.createElement = function(node) {
+ var attributes = parseNodeAttributes(node),
+ Type = this.type,
+ descriptor = Type.$descriptor,
+ context = this.context,
+ instance = new Type({});
+
+ forEach(attributes, function(value, name) {
+
+ var prop = descriptor.propertiesByName[name];
+
+ if (prop && prop.isReference) {
+ context.addReference({
+ element: instance,
+ property: prop.ns.name,
+ id: value
+ });
+ } else {
+ if (prop) {
+ value = coerceType(prop.type, value);
+ }
+
+ instance.set(name, value);
+ }
+ });
+
+ return instance;
+ };
+
+ ElementHandler.prototype.getPropertyForNode = function(node) {
+
+ var nameNs = parseNameNs(node.local, node.prefix);
+
+ var type = this.type,
+ model = this.model,
+ descriptor = type.$descriptor;
+
+ var propertyName = nameNs.name,
+ property = descriptor.propertiesByName[propertyName],
+ elementTypeName,
+ elementType,
+ typeAnnotation;
+
+ // search for properties by name first
+
+ if (property) {
+
+ if (property.serialize === XSI_TYPE) {
+ typeAnnotation = node.attributes[XSI_TYPE];
+
+ // xsi type is optional, if it does not exists the
+ // default type is assumed
+ if (typeAnnotation) {
+
+ elementTypeName = typeAnnotation.value;
+
+ // TODO: extract real name from attribute
+ elementType = model.getType(elementTypeName);
+
+ return assign({}, property, {
+ effectiveType: elementType.$descriptor.name
+ });
+ }
+ }
+
+ // search for properties by name first
+ return property;
+ }
+
+
+ var pkg = model.getPackage(nameNs.prefix);
+
+ if (pkg) {
+ elementTypeName = nameNs.prefix + ':' + aliasToName(nameNs.localName, descriptor.$pkg);
+ elementType = model.getType(elementTypeName);
+
+ // search for collection members later
+ property = find(descriptor.properties, function(p) {
+ return !p.isVirtual && !p.isReference && !p.isAttribute && elementType.hasType(p.type);
+ });
+
+ if (property) {
+ return assign({}, property, {
+ effectiveType: elementType.$descriptor.name
+ });
+ }
+ } else {
+ // parse unknown element (maybe extension)
+ property = find(descriptor.properties, function(p) {
+ return !p.isReference && !p.isAttribute && p.type === 'Element';
+ });
+
+ if (property) {
+ return property;
+ }
+ }
+
+ throw new Error('unrecognized element <' + nameNs.name + '>');
+ };
+
+ ElementHandler.prototype.toString = function() {
+ return 'ElementDescriptor[' + this.type.$descriptor.name + ']';
+ };
+
+ ElementHandler.prototype.valueHandler = function(propertyDesc, element) {
+ return new ValueHandler(propertyDesc, element);
+ };
+
+ ElementHandler.prototype.referenceHandler = function(propertyDesc) {
+ return new ReferenceHandler(propertyDesc, this.context);
+ };
+
+ ElementHandler.prototype.handler = function(type) {
+ if (type === 'Element') {
+ return new GenericElementHandler(this.model, type, this.context);
+ } else {
+ return new ElementHandler(this.model, type, this.context);
+ }
+ };
+
+ /**
+ * Handle the child element parsing
+ *
+ * @param {Element}
+ * node the xml node
+ */
+ ElementHandler.prototype.handleChild = function(node) {
+ var propertyDesc, type, element, childHandler;
+
+ propertyDesc = this.getPropertyForNode(node);
+ element = this.element;
+
+ type = propertyDesc.effectiveType || propertyDesc.type;
+
+ if (isSimpleType(type)) {
+ return this.valueHandler(propertyDesc, element);
+ }
+
+ if (propertyDesc.isReference) {
+ childHandler = this.referenceHandler(propertyDesc).handleNode(node);
+ } else {
+ childHandler = this.handler(type).handleNode(node);
+ }
+
+ var newElement = childHandler.element;
+
+ // child handles may decide to skip elements
+ // by not returning anything
+ if (newElement !== undefined) {
+
+ if (propertyDesc.isMany) {
+ element.get(propertyDesc.name).push(newElement);
+ } else {
+ element.set(propertyDesc.name, newElement);
+ }
+
+ if (propertyDesc.isReference) {
+ assign(newElement, {
+ element: element
+ });
+
+ this.context.addReference(newElement);
+ } else {
+ // establish child -> parent relationship
+ newElement.$parent = element;
+ }
+ }
+
+ return childHandler;
+ };
+
+
+ function GenericElementHandler(model, type, context) {
+ this.model = model;
+ this.context = context;
+ }
+
+ GenericElementHandler.prototype = Object.create(BaseElementHandler.prototype);
+
+ GenericElementHandler.prototype.createElement = function(node) {
+
+ var name = node.name,
+ prefix = node.prefix,
+ uri = node.ns[prefix],
+ attributes = node.attributes;
+
+ return this.model.createAny(name, uri, attributes);
+ };
+
+ GenericElementHandler.prototype.handleChild = function(node) {
+
+ var handler = new GenericElementHandler(this.model, 'Element', this.context).handleNode(node),
+ element = this.element;
+
+ var newElement = handler.element,
+ children;
+
+ if (newElement !== undefined) {
+ children = element.$children = element.$children || [];
+ children.push(newElement);
+
+ // establish child -> parent relationship
+ newElement.$parent = element;
+ }
+
+ return handler;
+ };
+
+ GenericElementHandler.prototype.handleText = function(text) {
+ this.body = this.body || '' + text;
+ };
+
+ GenericElementHandler.prototype.handleEnd = function() {
+ if (this.body) {
+ this.element.$body = this.body;
+ }
+ };
+
+ /**
+ * A reader for a meta-model
+ *
+ * @param {Object}
+ * options
+ * @param {Model}
+ * options.model used to read xml files
+ * @param {Boolean}
+ * options.lax whether to make parse errors warnings
+ */
+ function XMLReader(options) {
+
+ if (options instanceof Moddle) {
+ options = {
+ model: options
+ };
+ }
+
+ assign(this, {
+ lax: false
+ }, options);
+ }
+
+
+ XMLReader.prototype.fromXML = function(xml, rootHandler, done) {
+
+ var model = this.model,
+ lax = this.lax,
+ context = new Context({
+ parseRoot: rootHandler
+ });
+
+ var parser = new SaxParser(true, {
+ xmlns: true,
+ trim: true
+ }),
+ stack = new Stack();
+
+ rootHandler.context = context;
+
+ // push root handler
+ stack.push(rootHandler);
+
+
+ function resolveReferences() {
+
+ var elementsById = context.elementsById;
+ var references = context.references;
+
+ var i, r;
+
+ for (i = 0; !!(r = references[i]); i++) {
+ var element = r.element;
+ var reference = elementsById[r.id];
+ var property = element.$descriptor.propertiesByName[r.property];
+
+ if (!reference) {
+ context.addWarning({
+ message: 'unresolved reference <' + r.id + '>',
+ element: r.element,
+ property: r.property,
+ value: r.id
+ });
+ }
+
+ if (property.isMany) {
+ var collection = element.get(property.name),
+ idx = collection.indexOf(r);
+
+ if (!reference) {
+ // remove unresolvable reference
+ collection.splice(idx, 1);
+ } else {
+ // update reference
+ collection[idx] = reference;
+ }
+ } else {
+ element.set(property.name, reference);
+ }
+ }
+ }
+
+ function handleClose(tagName) {
+ stack.pop().handleEnd();
+ }
+
+ function handleOpen(node) {
+ var handler = stack.peek();
+
+ normalizeNamespaces(node, model);
+
+ try {
+ stack.push(handler.handleNode(node));
+ } catch (e) {
+
+ var line = this.line,
+ column = this.column;
+
+ var message =
+ 'unparsable content <' + node.name + '> detected\n\t' +
+ 'line: ' + line + '\n\t' +
+ 'column: ' + column + '\n\t' +
+ 'nested error: ' + e.message;
+
+ if (lax) {
+ context.addWarning({
+ message: message,
+ error: e
+ });
+
+ console.warn('could not parse node');
+ console.warn(e);
+
+ stack.push(new NoopHandler());
+ } else {
+ console.error('could not parse document');
+ console.error(e);
+
+ throw new Error(message);
+ }
+ }
+ }
+
+ function handleText(text) {
+ stack.peek().handleText(text);
+ }
+
+ parser.onopentag = handleOpen;
+ parser.oncdata = parser.ontext = handleText;
+ parser.onclosetag = handleClose;
+ parser.onend = resolveReferences;
+
+ // deferred parse XML to make loading really ascnchronous
+ // this ensures the execution environment (node or browser)
+ // is kept responsive and that certain optimization strategies
+ // can kick in
+ defer(function() {
+ var error;
+
+ try {
+ parser.write(xml).close();
+ } catch (e) {
+ error = e;
+ }
+
+ done(error, error ? undefined : rootHandler.element, context);
+ });
+ };
+
+ XMLReader.prototype.handler = function(name) {
+ return new ElementHandler(this.model, name);
+ };
+
+ module.exports = XMLReader;
+ module.exports.ElementHandler = ElementHandler;
+ }, {
+ "./common": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\common.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/reduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\reduce.js",
+ "lodash/function/defer": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\defer.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "moddle": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\index.js",
+ "moddle/lib/ns": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\ns.js",
+ "moddle/lib/types": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\types.js",
+ "sax": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\node_modules\\sax\\lib\\sax.js",
+ "tiny-stack": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\node_modules\\tiny-stack\\lib\\tiny-stack.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\writer.js": [function(require, module, exports) {
+ 'use strict';
+
+ var map = require('lodash/collection/map'),
+ forEach = require('lodash/collection/forEach'),
+ isString = require('lodash/lang/isString'),
+ filter = require('lodash/collection/filter'),
+ assign = require('lodash/object/assign');
+
+ var Types = require('moddle/lib/types'),
+ parseNameNs = require('moddle/lib/ns').parseName,
+ common = require('./common'),
+ nameToAlias = common.nameToAlias;
+
+ var XML_PREAMBLE = '<?xml version="1.0" encoding="UTF-8"?>\n',
+ ESCAPE_CHARS = /(<|>|'|"|&|\n\r|\n)/g,
+ DEFAULT_NS_MAP = common.DEFAULT_NS_MAP,
+ XSI_TYPE = common.XSI_TYPE;
+
+
+ function nsName(ns) {
+ if (isString(ns)) {
+ return ns;
+ } else {
+ return (ns.prefix ? ns.prefix + ':' : '') + ns.localName;
+ }
+ }
+
+ function getElementNs(ns, descriptor) {
+ if (descriptor.isGeneric) {
+ return descriptor.name;
+ } else {
+ return assign({
+ localName: nameToAlias(descriptor.ns.localName, descriptor.$pkg)
+ }, ns);
+ }
+ }
+
+ function getPropertyNs(ns, descriptor) {
+ return assign({
+ localName: descriptor.ns.localName
+ }, ns);
+ }
+
+ function getSerializableProperties(element) {
+ var descriptor = element.$descriptor;
+
+ return filter(descriptor.properties, function(p) {
+ var name = p.name;
+
+ // do not serialize defaults
+ if (!element.hasOwnProperty(name)) {
+ return false;
+ }
+
+ var value = element[name];
+
+ // do not serialize default equals
+ if (value === p.default) {
+ return false;
+ }
+
+ return p.isMany ? value.length : true;
+ });
+ }
+
+ var ESCAPE_MAP = {
+ '\n': '10',
+ '\n\r': '10',
+ '"': '34',
+ '\'': '39',
+ '<': '60',
+ '>': '62',
+ '&': '38'
+ };
+
+ /**
+ * Escape a string attribute to not contain any bad values (line breaks, '"',
+ * ...)
+ *
+ * @param {String}
+ * str the string to escape
+ * @return {String} the escaped string
+ */
+ function escapeAttr(str) {
+
+ // ensure we are handling strings here
+ str = isString(str) ? str : '' + str;
+
+ return str.replace(ESCAPE_CHARS, function(str) {
+ return '&#' + ESCAPE_MAP[str] + ';';
+ });
+ }
+
+ function filterAttributes(props) {
+ return filter(props, function(p) {
+ return p.isAttr;
+ });
+ }
+
+ function filterContained(props) {
+ return filter(props, function(p) {
+ return !p.isAttr;
+ });
+ }
+
+
+ function ReferenceSerializer(parent, ns) {
+ this.ns = ns;
+ }
+
+ ReferenceSerializer.prototype.build = function(element) {
+ this.element = element;
+ return this;
+ };
+
+ ReferenceSerializer.prototype.serializeTo = function(writer) {
+ writer
+ .appendIndent()
+ .append('<' + nsName(this.ns) + '>' + this.element.id + '</' + nsName(this.ns) + '>')
+ .appendNewLine();
+ };
+
+ function BodySerializer() {}
+
+ BodySerializer.prototype.serializeValue = BodySerializer.prototype.serializeTo = function(writer) {
+ var escape = this.escape;
+
+ if (escape) {
+ writer.append('<![CDATA[');
+ }
+
+ writer.append(this.value);
+
+ if (escape) {
+ writer.append(']]>');
+ }
+ };
+
+ BodySerializer.prototype.build = function(prop, value) {
+ this.value = value;
+
+ if (prop.type === 'String' && ESCAPE_CHARS.test(value)) {
+ this.escape = true;
+ }
+
+ return this;
+ };
+
+ function ValueSerializer(ns) {
+ this.ns = ns;
+ }
+
+ ValueSerializer.prototype = new BodySerializer();
+
+ ValueSerializer.prototype.serializeTo = function(writer) {
+
+ writer
+ .appendIndent()
+ .append('<' + nsName(this.ns) + '>');
+
+ this.serializeValue(writer);
+
+ writer
+ .append('</' + nsName(this.ns) + '>')
+ .appendNewLine();
+ };
+
+ function ElementSerializer(parent, ns) {
+ this.body = [];
+ this.attrs = [];
+
+ this.parent = parent;
+ this.ns = ns;
+ }
+
+ ElementSerializer.prototype.build = function(element) {
+ this.element = element;
+
+ var otherAttrs = this.parseNsAttributes(element);
+
+ if (!this.ns) {
+ this.ns = this.nsTagName(element.$descriptor);
+ }
+
+ if (element.$descriptor.isGeneric) {
+ this.parseGeneric(element);
+ } else {
+ var properties = getSerializableProperties(element);
+
+ this.parseAttributes(filterAttributes(properties));
+ this.parseContainments(filterContained(properties));
+
+ this.parseGenericAttributes(element, otherAttrs);
+ }
+
+ return this;
+ };
+
+ ElementSerializer.prototype.nsTagName = function(descriptor) {
+ var effectiveNs = this.logNamespaceUsed(descriptor.ns);
+ return getElementNs(effectiveNs, descriptor);
+ };
+
+ ElementSerializer.prototype.nsPropertyTagName = function(descriptor) {
+ var effectiveNs = this.logNamespaceUsed(descriptor.ns);
+ return getPropertyNs(effectiveNs, descriptor);
+ };
+
+ ElementSerializer.prototype.isLocalNs = function(ns) {
+ return ns.uri === this.ns.uri;
+ };
+
+ ElementSerializer.prototype.nsAttributeName = function(element) {
+
+ var ns;
+
+ if (isString(element)) {
+ ns = parseNameNs(element);
+ } else
+ if (element.ns) {
+ ns = element.ns;
+ }
+
+ var effectiveNs = this.logNamespaceUsed(ns);
+
+ // strip prefix if same namespace like parent
+ if (this.isLocalNs(effectiveNs)) {
+ return {
+ localName: ns.localName
+ };
+ } else {
+ return assign({
+ localName: ns.localName
+ }, effectiveNs);
+ }
+ };
+
+ ElementSerializer.prototype.parseGeneric = function(element) {
+
+ var self = this,
+ body = this.body,
+ attrs = this.attrs;
+
+ forEach(element, function(val, key) {
+
+ if (key === '$body') {
+ body.push(new BodySerializer().build({
+ type: 'String'
+ }, val));
+ } else
+ if (key === '$children') {
+ forEach(val, function(child) {
+ body.push(new ElementSerializer(self).build(child));
+ });
+ } else
+ if (key.indexOf('$') !== 0) {
+ attrs.push({
+ name: key,
+ value: escapeAttr(val)
+ });
+ }
+ });
+ };
+
+ /**
+ * Parse namespaces and return a list of left over generic attributes
+ *
+ * @param {Object}
+ * element
+ * @return {Array<Object>}
+ */
+ ElementSerializer.prototype.parseNsAttributes = function(element) {
+ var self = this;
+
+ var genericAttrs = element.$attrs;
+
+ var attributes = [];
+
+ // parse namespace attributes first
+ // and log them. push non namespace attributes to a list
+ // and process them later
+ forEach(genericAttrs, function(value, name) {
+ var nameNs = parseNameNs(name);
+
+ if (nameNs.prefix === 'xmlns') {
+ self.logNamespace({
+ prefix: nameNs.localName,
+ uri: value
+ });
+ } else
+ if (!nameNs.prefix && nameNs.localName === 'xmlns') {
+ self.logNamespace({
+ uri: value
+ });
+ } else {
+ attributes.push({
+ name: name,
+ value: value
+ });
+ }
+ });
+
+ return attributes;
+ };
+
+ ElementSerializer.prototype.parseGenericAttributes = function(element, attributes) {
+
+ var self = this;
+
+ forEach(attributes, function(attr) {
+
+ // do not serialize xsi:type attribute
+ // it is set manually based on the actual implementation type
+ if (attr.name === XSI_TYPE) {
+ return;
+ }
+
+ try {
+ self.addAttribute(self.nsAttributeName(attr.name), attr.value);
+ } catch (e) {
+ console.warn('[writer] missing namespace information for ', attr.name, '=', attr.value, 'on', element, e);
+ }
+ });
+ };
+
+ ElementSerializer.prototype.parseContainments = function(properties) {
+
+ var self = this,
+ body = this.body,
+ element = this.element;
+
+ forEach(properties, function(p) {
+ var value = element.get(p.name),
+ isReference = p.isReference,
+ isMany = p.isMany;
+
+ var ns = self.nsPropertyTagName(p);
+
+ if (!isMany) {
+ value = [value];
+ }
+
+ if (p.isBody) {
+ body.push(new BodySerializer().build(p, value[0]));
+ } else
+ if (Types.isSimple(p.type)) {
+ forEach(value, function(v) {
+ body.push(new ValueSerializer(ns).build(p, v));
+ });
+ } else
+ if (isReference) {
+ forEach(value, function(v) {
+ body.push(new ReferenceSerializer(self, ns).build(v));
+ });
+ } else {
+ // allow serialization via type
+ // rather than element name
+ var asType = p.serialize === XSI_TYPE;
+
+ forEach(value, function(v) {
+ var serializer;
+
+ if (asType) {
+ serializer = new TypeSerializer(self, ns);
+ } else {
+ serializer = new ElementSerializer(self);
+ }
+
+ body.push(serializer.build(v));
+ });
+ }
+ });
+ };
+
+ ElementSerializer.prototype.getNamespaces = function() {
+ if (!this.parent) {
+ if (!this.namespaces) {
+ this.namespaces = {
+ prefixMap: {},
+ uriMap: {},
+ used: {}
+ };
+ }
+ } else {
+ this.namespaces = this.parent.getNamespaces();
+ }
+
+ return this.namespaces;
+ };
+
+ ElementSerializer.prototype.logNamespace = function(ns) {
+ var namespaces = this.getNamespaces();
+
+ var existing = namespaces.uriMap[ns.uri];
+
+ if (!existing) {
+ namespaces.uriMap[ns.uri] = ns;
+ }
+
+ namespaces.prefixMap[ns.prefix] = ns.uri;
+
+ return ns;
+ };
+
+ ElementSerializer.prototype.logNamespaceUsed = function(ns) {
+ var element = this.element,
+ model = element.$model,
+ namespaces = this.getNamespaces();
+
+ // ns may be
+ //
+ // * prefix only
+ // * prefix:uri
+
+ var prefix = ns.prefix;
+ var uri = ns.uri || DEFAULT_NS_MAP[prefix] ||
+ namespaces.prefixMap[prefix] || (model ? (model.getPackage(prefix) || {}).uri : null);
+
+ if (!uri) {
+ throw new Error('no namespace uri given for prefix <' + ns.prefix + '>');
+ }
+
+ ns = namespaces.uriMap[uri];
+
+ if (!ns) {
+ ns = this.logNamespace({
+ prefix: prefix,
+ uri: uri
+ });
+ }
+
+ if (!namespaces.used[ns.uri]) {
+ namespaces.used[ns.uri] = ns;
+ }
+
+ return ns;
+ };
+
+ ElementSerializer.prototype.parseAttributes = function(properties) {
+ var self = this,
+ element = this.element;
+
+ forEach(properties, function(p) {
+ self.logNamespaceUsed(p.ns);
+
+ var value = element.get(p.name);
+
+ if (p.isReference) {
+ value = value.id;
+ }
+
+ self.addAttribute(self.nsAttributeName(p), value);
+ });
+ };
+
+ ElementSerializer.prototype.addAttribute = function(name, value) {
+ var attrs = this.attrs;
+
+ if (isString(value)) {
+ value = escapeAttr(value);
+ }
+
+ attrs.push({
+ name: name,
+ value: value
+ });
+ };
+
+ ElementSerializer.prototype.serializeAttributes = function(writer) {
+ var attrs = this.attrs,
+ root = !this.parent,
+ namespaces = this.namespaces;
+
+ function collectNsAttrs() {
+ return map(namespaces.used, function(ns) {
+ var name = 'xmlns' + (ns.prefix ? ':' + ns.prefix : '');
+ return {
+ name: name,
+ value: ns.uri
+ };
+ });
+ }
+
+ if (root) {
+ attrs = collectNsAttrs().concat(attrs);
+ }
+
+ forEach(attrs, function(a) {
+ writer
+ .append(' ')
+ .append(nsName(a.name)).append('="').append(a.value).append('"');
+ });
+ };
+
+ ElementSerializer.prototype.serializeTo = function(writer) {
+ var hasBody = this.body.length,
+ indent = !(this.body.length === 1 && this.body[0] instanceof BodySerializer);
+
+ writer
+ .appendIndent()
+ .append('<' + nsName(this.ns));
+
+ this.serializeAttributes(writer);
+
+ writer.append(hasBody ? '>' : ' />');
+
+ if (hasBody) {
+
+ if (indent) {
+ writer
+ .appendNewLine()
+ .indent();
+ }
+
+ forEach(this.body, function(b) {
+ b.serializeTo(writer);
+ });
+
+ if (indent) {
+ writer
+ .unindent()
+ .appendIndent();
+ }
+
+ writer.append('</' + nsName(this.ns) + '>');
+ }
+
+ writer.appendNewLine();
+ };
+
+ /**
+ * A serializer for types that handles serialization of data types
+ */
+ function TypeSerializer(parent, ns) {
+ ElementSerializer.call(this, parent, ns);
+ }
+
+ TypeSerializer.prototype = new ElementSerializer();
+
+ TypeSerializer.prototype.build = function(element) {
+ var descriptor = element.$descriptor;
+
+ this.element = element;
+
+ this.typeNs = this.nsTagName(descriptor);
+
+ // add xsi:type attribute to represent the elements
+ // actual type
+
+ var typeNs = this.typeNs,
+ pkg = element.$model.getPackage(typeNs.uri),
+ typePrefix = (pkg.xml && pkg.xml.typePrefix) || '';
+
+ this.addAttribute(this.nsAttributeName(XSI_TYPE), (typeNs.prefix ? typeNs.prefix + ':' : '') +
+ typePrefix + descriptor.ns.localName);
+
+ // do the usual stuff
+ return ElementSerializer.prototype.build.call(this, element);
+ };
+
+ TypeSerializer.prototype.isLocalNs = function(ns) {
+ return ns.uri === this.typeNs.uri;
+ };
+
+ function SavingWriter() {
+ this.value = '';
+
+ this.write = function(str) {
+ this.value += str;
+ };
+ }
+
+ function FormatingWriter(out, format) {
+
+ var indent = [''];
+
+ this.append = function(str) {
+ out.write(str);
+
+ return this;
+ };
+
+ this.appendNewLine = function() {
+ if (format) {
+ out.write('\n');
+ }
+
+ return this;
+ };
+
+ this.appendIndent = function() {
+ if (format) {
+ out.write(indent.join(' '));
+ }
+
+ return this;
+ };
+
+ this.indent = function() {
+ indent.push('');
+ return this;
+ };
+
+ this.unindent = function() {
+ indent.pop();
+ return this;
+ };
+ }
+
+ /**
+ * A writer for meta-model backed document trees
+ *
+ * @param {Object}
+ * options output options to pass into the writer
+ */
+ function XMLWriter(options) {
+
+ options = assign({
+ format: false,
+ preamble: true
+ }, options || {});
+
+ function toXML(tree, writer) {
+ var internalWriter = writer || new SavingWriter();
+ var formatingWriter = new FormatingWriter(internalWriter, options.format);
+
+ if (options.preamble) {
+ formatingWriter.append(XML_PREAMBLE);
+ }
+
+ new ElementSerializer().build(tree).serializeTo(formatingWriter);
+
+ if (!writer) {
+ return internalWriter.value;
+ }
+ }
+
+ return {
+ toXML: toXML
+ };
+ }
+
+ module.exports = XMLWriter;
+ }, {
+ "./common": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\lib\\common.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/map": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\map.js",
+ "lodash/lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "moddle/lib/ns": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\ns.js",
+ "moddle/lib/types": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\types.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\node_modules\\sax\\lib\\sax.js": [function(require, module, exports) {
+ (function(Buffer) {
+ // wrapper for non-node envs
+ ;
+ (function(sax) {
+
+ sax.parser = function(strict, opt) {
+ return new SAXParser(strict, opt)
+ }
+ sax.SAXParser = SAXParser
+ sax.SAXStream = SAXStream
+ sax.createStream = createStream
+
+ // When we pass the MAX_BUFFER_LENGTH position, start checking for buffer
+ // overruns.
+ // When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer
+ // lengths)),
+ // since that's the earliest that a buffer overrun could occur. This way, checks
+ // are
+ // as rare as required, but as often as necessary to ensure never crossing this
+ // bound.
+ // Furthermore, buffers are only tested at most once per write(), so passing a
+ // very
+ // large string into write() might have undesirable effects, but this is
+ // manageable by
+ // the caller, so it is assumed to be safe. Thus, a call to write() may, in the
+ // extreme
+ // edge case, result in creating at most one complete copy of the string passed
+ // in.
+ // Set to Infinity to have unlimited buffers.
+ sax.MAX_BUFFER_LENGTH = 64 * 1024
+
+ var buffers = [
+ "comment", "sgmlDecl", "textNode", "tagName", "doctype",
+ "procInstName", "procInstBody", "entity", "attribName",
+ "attribValue", "cdata", "script"
+ ]
+
+ sax.EVENTS = // for discoverability.
+ ["text", "processinginstruction", "sgmldeclaration", "doctype", "comment", "attribute", "opentag", "closetag", "opencdata", "cdata", "closecdata", "error", "end", "ready", "script", "opennamespace", "closenamespace"]
+
+ function SAXParser(strict, opt) {
+ if (!(this instanceof SAXParser)) return new SAXParser(strict, opt)
+
+ var parser = this
+ clearBuffers(parser)
+ parser.q = parser.c = ""
+ parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
+ parser.opt = opt || {}
+ parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
+ parser.looseCase = parser.opt.lowercase ? "toLowerCase" : "toUpperCase"
+ parser.tags = []
+ parser.closed = parser.closedRoot = parser.sawRoot = false
+ parser.tag = parser.error = null
+ parser.strict = !!strict
+ parser.noscript = !!(strict || parser.opt.noscript)
+ parser.state = S.BEGIN
+ parser.ENTITIES = Object.create(sax.ENTITIES)
+ parser.attribList = []
+
+ // namespaces form a prototype chain.
+ // it always points at the current tag,
+ // which protos to its parent tag.
+ if (parser.opt.xmlns) parser.ns = Object.create(rootNS)
+
+ // mostly just for error reporting
+ parser.trackPosition = parser.opt.position !== false
+ if (parser.trackPosition) {
+ parser.position = parser.line = parser.column = 0
+ }
+ emit(parser, "onready")
+ }
+
+ if (!Object.create) Object.create = function(o) {
+ function f() {
+ this.__proto__ = o
+ }
+ f.prototype = o
+ return new f
+ }
+
+ if (!Object.getPrototypeOf) Object.getPrototypeOf = function(o) {
+ return o.__proto__
+ }
+
+ if (!Object.keys) Object.keys = function(o) {
+ var a = []
+ for (var i in o)
+ if (o.hasOwnProperty(i)) a.push(i)
+ return a
+ }
+
+ function checkBufferLength(parser) {
+ var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10),
+ maxActual = 0
+ for (var i = 0, l = buffers.length; i < l; i++) {
+ var len = parser[buffers[i]].length
+ if (len > maxAllowed) {
+ // Text/cdata nodes can get big, and since they're buffered,
+ // we can get here under normal conditions.
+ // Avoid issues by emitting the text node now,
+ // so at least it won't get any bigger.
+ switch (buffers[i]) {
+ case "textNode":
+ closeText(parser)
+ break
+
+ case "cdata":
+ emitNode(parser, "oncdata", parser.cdata)
+ parser.cdata = ""
+ break
+
+ case "script":
+ emitNode(parser, "onscript", parser.script)
+ parser.script = ""
+ break
+
+ default:
+ error(parser, "Max buffer length exceeded: " + buffers[i])
+ }
+ }
+ maxActual = Math.max(maxActual, len)
+ }
+ // schedule the next check for the earliest possible buffer overrun.
+ parser.bufferCheckPosition = (sax.MAX_BUFFER_LENGTH - maxActual) + parser.position
+ }
+
+ function clearBuffers(parser) {
+ for (var i = 0, l = buffers.length; i < l; i++) {
+ parser[buffers[i]] = ""
+ }
+ }
+
+ function flushBuffers(parser) {
+ closeText(parser)
+ if (parser.cdata !== "") {
+ emitNode(parser, "oncdata", parser.cdata)
+ parser.cdata = ""
+ }
+ if (parser.script !== "") {
+ emitNode(parser, "onscript", parser.script)
+ parser.script = ""
+ }
+ }
+
+ SAXParser.prototype = {
+ end: function() {
+ end(this)
+ },
+ write: write,
+ resume: function() {
+ this.error = null;
+ return this
+ },
+ close: function() {
+ return this.write(null)
+ },
+ flush: function() {
+ flushBuffers(this)
+ }
+ }
+
+ try {
+ var Stream = require("stream").Stream
+ } catch (ex) {
+ var Stream = function() {}
+ }
+
+
+ var streamWraps = sax.EVENTS.filter(function(ev) {
+ return ev !== "error" && ev !== "end"
+ })
+
+ function createStream(strict, opt) {
+ return new SAXStream(strict, opt)
+ }
+
+ function SAXStream(strict, opt) {
+ if (!(this instanceof SAXStream)) return new SAXStream(strict, opt)
+
+ Stream.apply(this)
+
+ this._parser = new SAXParser(strict, opt)
+ this.writable = true
+ this.readable = true
+
+
+ var me = this
+
+ this._parser.onend = function() {
+ me.emit("end")
+ }
+
+ this._parser.onerror = function(er) {
+ me.emit("error", er)
+
+ // if didn't throw, then means error was handled.
+ // go ahead and clear error, so we can write again.
+ me._parser.error = null
+ }
+
+ this._decoder = null;
+
+ streamWraps.forEach(function(ev) {
+ Object.defineProperty(me, "on" + ev, {
+ get: function() {
+ return me._parser["on" + ev]
+ },
+ set: function(h) {
+ if (!h) {
+ me.removeAllListeners(ev)
+ return me._parser["on" + ev] = h
+ }
+ me.on(ev, h)
+ },
+ enumerable: true,
+ configurable: false
+ })
+ })
+ }
+
+ SAXStream.prototype = Object.create(Stream.prototype, {
+ constructor: {
+ value: SAXStream
+ }
+ })
+
+ SAXStream.prototype.write = function(data) {
+ if (typeof Buffer === 'function' &&
+ typeof Buffer.isBuffer === 'function' &&
+ Buffer.isBuffer(data)) {
+ if (!this._decoder) {
+ var SD = require('string_decoder').StringDecoder
+ this._decoder = new SD('utf8')
+ }
+ data = this._decoder.write(data);
+ }
+
+ this._parser.write(data.toString())
+ this.emit("data", data)
+ return true
+ }
+
+ SAXStream.prototype.end = function(chunk) {
+ if (chunk && chunk.length) this.write(chunk)
+ this._parser.end()
+ return true
+ }
+
+ SAXStream.prototype.on = function(ev, handler) {
+ var me = this
+ if (!me._parser["on" + ev] && streamWraps.indexOf(ev) !== -1) {
+ me._parser["on" + ev] = function() {
+ var args = arguments.length === 1 ? [arguments[0]] : Array.apply(null, arguments)
+ args.splice(0, 0, ev)
+ me.emit.apply(me, args)
+ }
+ }
+
+ return Stream.prototype.on.call(me, ev, handler)
+ }
+
+
+
+ // character classes and tokens
+ var whitespace = "\r\n\t "
+ // this really needs to be replaced with character classes.
+ // XML allows all manner of ridiculous numbers and digits.
+ ,
+ number = "0124356789",
+ letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ // (Letter | "_" | ":")
+ ,
+ quote = "'\"",
+ entity = number + letter + "#",
+ attribEnd = whitespace + ">",
+ CDATA = "[CDATA[",
+ DOCTYPE = "DOCTYPE",
+ XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace",
+ XMLNS_NAMESPACE = "http://www.w3.org/2000/xmlns/",
+ rootNS = {
+ xml: XML_NAMESPACE,
+ xmlns: XMLNS_NAMESPACE
+ }
+
+ // turn all the string character sets into character class objects.
+ whitespace = charClass(whitespace)
+ number = charClass(number)
+ letter = charClass(letter)
+
+ // http://www.w3.org/TR/REC-xml/#NT-NameStartChar
+ // This implementation works on strings, a single character at a time
+ // as such, it cannot ever support astral-plane characters (10000-EFFFF)
+ // without a significant breaking change to either this parser, or the
+ // JavaScript language. Implementation of an emoji-capable xml parser
+ // is left as an exercise for the reader.
+ var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
+
+ var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040\.\d-]/
+
+ quote = charClass(quote)
+ entity = charClass(entity)
+ attribEnd = charClass(attribEnd)
+
+ function charClass(str) {
+ return str.split("").reduce(function(s, c) {
+ s[c] = true
+ return s
+ }, {})
+ }
+
+ function isRegExp(c) {
+ return Object.prototype.toString.call(c) === '[object RegExp]'
+ }
+
+ function is(charclass, c) {
+ return isRegExp(charclass) ? !!c.match(charclass) : charclass[c]
+ }
+
+ function not(charclass, c) {
+ return !is(charclass, c)
+ }
+
+ var S = 0
+ sax.STATE = {
+ BEGIN: S++,
+ TEXT: S++ // general stuff
+ ,
+ TEXT_ENTITY: S++ // & and such.
+ ,
+ OPEN_WAKA: S++ // <
+ ,
+ SGML_DECL: S++ // <!BLARG
+ ,
+ SGML_DECL_QUOTED: S++ // <!BLARG foo "bar
+ ,
+ DOCTYPE: S++ // <!DOCTYPE
+ ,
+ DOCTYPE_QUOTED: S++ // <!DOCTYPE "//blah
+ ,
+ DOCTYPE_DTD: S++ // <!DOCTYPE "//blah" [ ...
+ ,
+ DOCTYPE_DTD_QUOTED: S++ // <!DOCTYPE "//blah" [ "foo
+ ,
+ COMMENT_STARTING: S++ // <!-
+ ,
+ COMMENT: S++ // <!--
+ ,
+ COMMENT_ENDING: S++ // <!-- blah -
+ ,
+ COMMENT_ENDED: S++ // <!-- blah --
+ ,
+ CDATA: S++ // <![CDATA[ something
+ ,
+ CDATA_ENDING: S++ // ]
+ ,
+ CDATA_ENDING_2: S++ // ]]
+ ,
+ PROC_INST: S++ // <?hi
+ ,
+ PROC_INST_BODY: S++ // <?hi there
+ ,
+ PROC_INST_ENDING: S++ // <?hi "there" ?
+ ,
+ OPEN_TAG: S++ // <strong
+ ,
+ OPEN_TAG_SLASH: S++ // <strong /
+ ,
+ ATTRIB: S++ // <a
+ ,
+ ATTRIB_NAME: S++ // <a foo
+ ,
+ ATTRIB_NAME_SAW_WHITE: S++ // <a foo _
+ ,
+ ATTRIB_VALUE: S++ // <a foo=
+ ,
+ ATTRIB_VALUE_QUOTED: S++ // <a foo="bar
+ ,
+ ATTRIB_VALUE_CLOSED: S++ // <a foo="bar"
+ ,
+ ATTRIB_VALUE_UNQUOTED: S++ // <a foo=bar
+ ,
+ ATTRIB_VALUE_ENTITY_Q: S++ // <foo bar="""
+ ,
+ ATTRIB_VALUE_ENTITY_U: S++ // <foo bar="
+ ,
+ CLOSE_TAG: S++ // </a
+ ,
+ CLOSE_TAG_SAW_WHITE: S++ // </a >
+ ,
+ SCRIPT: S++ // <script> ...
+ ,
+ SCRIPT_ENDING: S++ // <script> ... <
+ }
+
+ sax.ENTITIES = {
+ "amp": "&",
+ "gt": ">",
+ "lt": "<",
+ "quot": "\"",
+ "apos": "'",
+ "AElig": 198,
+ "Aacute": 193,
+ "Acirc": 194,
+ "Agrave": 192,
+ "Aring": 197,
+ "Atilde": 195,
+ "Auml": 196,
+ "Ccedil": 199,
+ "ETH": 208,
+ "Eacute": 201,
+ "Ecirc": 202,
+ "Egrave": 200,
+ "Euml": 203,
+ "Iacute": 205,
+ "Icirc": 206,
+ "Igrave": 204,
+ "Iuml": 207,
+ "Ntilde": 209,
+ "Oacute": 211,
+ "Ocirc": 212,
+ "Ograve": 210,
+ "Oslash": 216,
+ "Otilde": 213,
+ "Ouml": 214,
+ "THORN": 222,
+ "Uacute": 218,
+ "Ucirc": 219,
+ "Ugrave": 217,
+ "Uuml": 220,
+ "Yacute": 221,
+ "aacute": 225,
+ "acirc": 226,
+ "aelig": 230,
+ "agrave": 224,
+ "aring": 229,
+ "atilde": 227,
+ "auml": 228,
+ "ccedil": 231,
+ "eacute": 233,
+ "ecirc": 234,
+ "egrave": 232,
+ "eth": 240,
+ "euml": 235,
+ "iacute": 237,
+ "icirc": 238,
+ "igrave": 236,
+ "iuml": 239,
+ "ntilde": 241,
+ "oacute": 243,
+ "ocirc": 244,
+ "ograve": 242,
+ "oslash": 248,
+ "otilde": 245,
+ "ouml": 246,
+ "szlig": 223,
+ "thorn": 254,
+ "uacute": 250,
+ "ucirc": 251,
+ "ugrave": 249,
+ "uuml": 252,
+ "yacute": 253,
+ "yuml": 255,
+ "copy": 169,
+ "reg": 174,
+ "nbsp": 160,
+ "iexcl": 161,
+ "cent": 162,
+ "pound": 163,
+ "curren": 164,
+ "yen": 165,
+ "brvbar": 166,
+ "sect": 167,
+ "uml": 168,
+ "ordf": 170,
+ "laquo": 171,
+ "not": 172,
+ "shy": 173,
+ "macr": 175,
+ "deg": 176,
+ "plusmn": 177,
+ "sup1": 185,
+ "sup2": 178,
+ "sup3": 179,
+ "acute": 180,
+ "micro": 181,
+ "para": 182,
+ "middot": 183,
+ "cedil": 184,
+ "ordm": 186,
+ "raquo": 187,
+ "frac14": 188,
+ "frac12": 189,
+ "frac34": 190,
+ "iquest": 191,
+ "times": 215,
+ "divide": 247,
+ "OElig": 338,
+ "oelig": 339,
+ "Scaron": 352,
+ "scaron": 353,
+ "Yuml": 376,
+ "fnof": 402,
+ "circ": 710,
+ "tilde": 732,
+ "Alpha": 913,
+ "Beta": 914,
+ "Gamma": 915,
+ "Delta": 916,
+ "Epsilon": 917,
+ "Zeta": 918,
+ "Eta": 919,
+ "Theta": 920,
+ "Iota": 921,
+ "Kappa": 922,
+ "Lambda": 923,
+ "Mu": 924,
+ "Nu": 925,
+ "Xi": 926,
+ "Omicron": 927,
+ "Pi": 928,
+ "Rho": 929,
+ "Sigma": 931,
+ "Tau": 932,
+ "Upsilon": 933,
+ "Phi": 934,
+ "Chi": 935,
+ "Psi": 936,
+ "Omega": 937,
+ "alpha": 945,
+ "beta": 946,
+ "gamma": 947,
+ "delta": 948,
+ "epsilon": 949,
+ "zeta": 950,
+ "eta": 951,
+ "theta": 952,
+ "iota": 953,
+ "kappa": 954,
+ "lambda": 955,
+ "mu": 956,
+ "nu": 957,
+ "xi": 958,
+ "omicron": 959,
+ "pi": 960,
+ "rho": 961,
+ "sigmaf": 962,
+ "sigma": 963,
+ "tau": 964,
+ "upsilon": 965,
+ "phi": 966,
+ "chi": 967,
+ "psi": 968,
+ "omega": 969,
+ "thetasym": 977,
+ "upsih": 978,
+ "piv": 982,
+ "ensp": 8194,
+ "emsp": 8195,
+ "thinsp": 8201,
+ "zwnj": 8204,
+ "zwj": 8205,
+ "lrm": 8206,
+ "rlm": 8207,
+ "ndash": 8211,
+ "mdash": 8212,
+ "lsquo": 8216,
+ "rsquo": 8217,
+ "sbquo": 8218,
+ "ldquo": 8220,
+ "rdquo": 8221,
+ "bdquo": 8222,
+ "dagger": 8224,
+ "Dagger": 8225,
+ "bull": 8226,
+ "hellip": 8230,
+ "permil": 8240,
+ "prime": 8242,
+ "Prime": 8243,
+ "lsaquo": 8249,
+ "rsaquo": 8250,
+ "oline": 8254,
+ "frasl": 8260,
+ "euro": 8364,
+ "image": 8465,
+ "weierp": 8472,
+ "real": 8476,
+ "trade": 8482,
+ "alefsym": 8501,
+ "larr": 8592,
+ "uarr": 8593,
+ "rarr": 8594,
+ "darr": 8595,
+ "harr": 8596,
+ "crarr": 8629,
+ "lArr": 8656,
+ "uArr": 8657,
+ "rArr": 8658,
+ "dArr": 8659,
+ "hArr": 8660,
+ "forall": 8704,
+ "part": 8706,
+ "exist": 8707,
+ "empty": 8709,
+ "nabla": 8711,
+ "isin": 8712,
+ "notin": 8713,
+ "ni": 8715,
+ "prod": 8719,
+ "sum": 8721,
+ "minus": 8722,
+ "lowast": 8727,
+ "radic": 8730,
+ "prop": 8733,
+ "infin": 8734,
+ "ang": 8736,
+ "and": 8743,
+ "or": 8744,
+ "cap": 8745,
+ "cup": 8746,
+ "int": 8747,
+ "there4": 8756,
+ "sim": 8764,
+ "cong": 8773,
+ "asymp": 8776,
+ "ne": 8800,
+ "equiv": 8801,
+ "le": 8804,
+ "ge": 8805,
+ "sub": 8834,
+ "sup": 8835,
+ "nsub": 8836,
+ "sube": 8838,
+ "supe": 8839,
+ "oplus": 8853,
+ "otimes": 8855,
+ "perp": 8869,
+ "sdot": 8901,
+ "lceil": 8968,
+ "rceil": 8969,
+ "lfloor": 8970,
+ "rfloor": 8971,
+ "lang": 9001,
+ "rang": 9002,
+ "loz": 9674,
+ "spades": 9824,
+ "clubs": 9827,
+ "hearts": 9829,
+ "diams": 9830
+ }
+
+ Object.keys(sax.ENTITIES).forEach(function(key) {
+ var e = sax.ENTITIES[key]
+ var s = typeof e === 'number' ? String.fromCharCode(e) : e
+ sax.ENTITIES[key] = s
+ })
+
+ for (var S in sax.STATE) sax.STATE[sax.STATE[S]] = S
+
+ // shorthand
+ S = sax.STATE
+
+ function emit(parser, event, data) {
+ parser[event] && parser[event](data)
+ }
+
+ function emitNode(parser, nodeType, data) {
+ if (parser.textNode) closeText(parser)
+ emit(parser, nodeType, data)
+ }
+
+ function closeText(parser) {
+ parser.textNode = textopts(parser.opt, parser.textNode)
+ if (parser.textNode) emit(parser, "ontext", parser.textNode)
+ parser.textNode = ""
+ }
+
+ function textopts(opt, text) {
+ if (opt.trim) text = text.trim()
+ if (opt.normalize) text = text.replace(/\s+/g, " ")
+ return text
+ }
+
+ function error(parser, er) {
+ closeText(parser)
+ if (parser.trackPosition) {
+ er += "\nLine: " + parser.line +
+ "\nColumn: " + parser.column +
+ "\nChar: " + parser.c
+ }
+ er = new Error(er)
+ parser.error = er
+ emit(parser, "onerror", er)
+ return parser
+ }
+
+ function end(parser) {
+ if (!parser.closedRoot) strictFail(parser, "Unclosed root tag")
+ if ((parser.state !== S.BEGIN) && (parser.state !== S.TEXT)) error(parser, "Unexpected end")
+ closeText(parser)
+ parser.c = ""
+ parser.closed = true
+ emit(parser, "onend")
+ SAXParser.call(parser, parser.strict, parser.opt)
+ return parser
+ }
+
+ function strictFail(parser, message) {
+ if (typeof parser !== 'object' || !(parser instanceof SAXParser))
+ throw new Error('bad call to strictFail');
+ if (parser.strict) error(parser, message)
+ }
+
+ function newTag(parser) {
+ if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
+ var parent = parser.tags[parser.tags.length - 1] || parser,
+ tag = parser.tag = {
+ name: parser.tagName,
+ attributes: {}
+ }
+
+ // will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
+ if (parser.opt.xmlns) tag.ns = parent.ns
+ parser.attribList.length = 0
+ }
+
+ function qname(name, attribute) {
+ var i = name.indexOf(":"),
+ qualName = i < 0 ? ["", name] : name.split(":"),
+ prefix = qualName[0],
+ local = qualName[1]
+
+ // <x "xmlns"="http://foo">
+ if (attribute && name === "xmlns") {
+ prefix = "xmlns"
+ local = ""
+ }
+
+ return {
+ prefix: prefix,
+ local: local
+ }
+ }
+
+ function attrib(parser) {
+ if (!parser.strict) parser.attribName = parser.attribName[parser.looseCase]()
+
+ if (parser.attribList.indexOf(parser.attribName) !== -1 ||
+ parser.tag.attributes.hasOwnProperty(parser.attribName)) {
+ return parser.attribName = parser.attribValue = ""
+ }
+
+ if (parser.opt.xmlns) {
+ var qn = qname(parser.attribName, true),
+ prefix = qn.prefix,
+ local = qn.local
+
+ if (prefix === "xmlns") {
+ // namespace binding attribute; push the binding into scope
+ if (local === "xml" && parser.attribValue !== XML_NAMESPACE) {
+ strictFail(parser, "xml: prefix must be bound to " + XML_NAMESPACE + "\n" + "Actual: " + parser.attribValue)
+ } else if (local === "xmlns" && parser.attribValue !== XMLNS_NAMESPACE) {
+ strictFail(parser, "xmlns: prefix must be bound to " + XMLNS_NAMESPACE + "\n" + "Actual: " + parser.attribValue)
+ } else {
+ var tag = parser.tag,
+ parent = parser.tags[parser.tags.length - 1] || parser
+ if (tag.ns === parent.ns) {
+ tag.ns = Object.create(parent.ns)
+ }
+ tag.ns[local] = parser.attribValue
+ }
+ }
+
+ // defer onattribute events until all attributes have been seen
+ // so any new bindings can take effect; preserve attribute order
+ // so deferred events can be emitted in document order
+ parser.attribList.push([parser.attribName, parser.attribValue])
+ } else {
+ // in non-xmlns mode, we can emit the event right away
+ parser.tag.attributes[parser.attribName] = parser.attribValue
+ emitNode(parser, "onattribute", {
+ name: parser.attribName,
+ value: parser.attribValue
+ })
+ }
+
+ parser.attribName = parser.attribValue = ""
+ }
+
+ function openTag(parser, selfClosing) {
+ if (parser.opt.xmlns) {
+ // emit namespace binding events
+ var tag = parser.tag
+
+ // add namespace info to tag
+ var qn = qname(parser.tagName)
+ tag.prefix = qn.prefix
+ tag.local = qn.local
+ tag.uri = tag.ns[qn.prefix] || ""
+
+ if (tag.prefix && !tag.uri) {
+ strictFail(parser, "Unbound namespace prefix: " + JSON.stringify(parser.tagName))
+ tag.uri = qn.prefix
+ }
+
+ var parent = parser.tags[parser.tags.length - 1] || parser
+ if (tag.ns && parent.ns !== tag.ns) {
+ Object.keys(tag.ns).forEach(function(p) {
+ emitNode(parser, "onopennamespace", {
+ prefix: p,
+ uri: tag.ns[p]
+ })
+ })
+ }
+
+ // handle deferred onattribute events
+ // Note: do not apply default ns to attributes:
+ // http://www.w3.org/TR/REC-xml-names/#defaulting
+ for (var i = 0, l = parser.attribList.length; i < l; i++) {
+ var nv = parser.attribList[i]
+ var name = nv[0],
+ value = nv[1],
+ qualName = qname(name, true),
+ prefix = qualName.prefix,
+ local = qualName.local,
+ uri = prefix == "" ? "" : (tag.ns[prefix] || ""),
+ a = {
+ name: name,
+ value: value,
+ prefix: prefix,
+ local: local,
+ uri: uri
+ }
+
+ // if there's any attributes with an undefined namespace,
+ // then fail on them now.
+ if (prefix && prefix != "xmlns" && !uri) {
+ strictFail(parser, "Unbound namespace prefix: " + JSON.stringify(prefix))
+ a.uri = prefix
+ }
+ parser.tag.attributes[name] = a
+ emitNode(parser, "onattribute", a)
+ }
+ parser.attribList.length = 0
+ }
+
+ parser.tag.isSelfClosing = !!selfClosing
+
+ // process the tag
+ parser.sawRoot = true
+ parser.tags.push(parser.tag)
+ emitNode(parser, "onopentag", parser.tag)
+ if (!selfClosing) {
+ // special case for <script> in non-strict mode.
+ if (!parser.noscript && parser.tagName.toLowerCase() === "script") {
+ parser.state = S.SCRIPT
+ } else {
+ parser.state = S.TEXT
+ }
+ parser.tag = null
+ parser.tagName = ""
+ }
+ parser.attribName = parser.attribValue = ""
+ parser.attribList.length = 0
+ }
+
+ function closeTag(parser) {
+ if (!parser.tagName) {
+ strictFail(parser, "Weird empty close tag.")
+ parser.textNode += "</>"
+ parser.state = S.TEXT
+ return
+ }
+
+ if (parser.script) {
+ if (parser.tagName !== "script") {
+ parser.script += "</" + parser.tagName + ">"
+ parser.tagName = ""
+ parser.state = S.SCRIPT
+ return
+ }
+ emitNode(parser, "onscript", parser.script)
+ parser.script = ""
+ }
+
+ // first make sure that the closing tag actually exists.
+ // <a><b></c></b></a> will close everything, otherwise.
+ var t = parser.tags.length
+ var tagName = parser.tagName
+ if (!parser.strict) tagName = tagName[parser.looseCase]()
+ var closeTo = tagName
+ while (t--) {
+ var close = parser.tags[t]
+ if (close.name !== closeTo) {
+ // fail the first time in strict mode
+ strictFail(parser, "Unexpected close tag")
+ } else break
+ }
+
+ // didn't find it. we already failed for strict, so just abort.
+ if (t < 0) {
+ strictFail(parser, "Unmatched closing tag: " + parser.tagName)
+ parser.textNode += "</" + parser.tagName + ">"
+ parser.state = S.TEXT
+ return
+ }
+ parser.tagName = tagName
+ var s = parser.tags.length
+ while (s-- > t) {
+ var tag = parser.tag = parser.tags.pop()
+ parser.tagName = parser.tag.name
+ emitNode(parser, "onclosetag", parser.tagName)
+
+ var x = {}
+ for (var i in tag.ns) x[i] = tag.ns[i]
+
+ var parent = parser.tags[parser.tags.length - 1] || parser
+ if (parser.opt.xmlns && tag.ns !== parent.ns) {
+ // remove namespace bindings introduced by tag
+ Object.keys(tag.ns).forEach(function(p) {
+ var n = tag.ns[p]
+ emitNode(parser, "onclosenamespace", {
+ prefix: p,
+ uri: n
+ })
+ })
+ }
+ }
+ if (t === 0) parser.closedRoot = true
+ parser.tagName = parser.attribValue = parser.attribName = ""
+ parser.attribList.length = 0
+ parser.state = S.TEXT
+ }
+
+ function parseEntity(parser) {
+ var entity = parser.entity,
+ entityLC = entity.toLowerCase(),
+ num, numStr = ""
+ if (parser.ENTITIES[entity])
+ return parser.ENTITIES[entity]
+ if (parser.ENTITIES[entityLC])
+ return parser.ENTITIES[entityLC]
+ entity = entityLC
+ if (entity.charAt(0) === "#") {
+ if (entity.charAt(1) === "x") {
+ entity = entity.slice(2)
+ num = parseInt(entity, 16)
+ numStr = num.toString(16)
+ } else {
+ entity = entity.slice(1)
+ num = parseInt(entity, 10)
+ numStr = num.toString(10)
+ }
+ }
+ entity = entity.replace(/^0+/, "")
+ if (numStr.toLowerCase() !== entity) {
+ strictFail(parser, "Invalid character entity")
+ return "&" + parser.entity + ";"
+ }
+
+ return String.fromCodePoint(num)
+ }
+
+ function write(chunk) {
+ var parser = this
+ if (this.error) throw this.error
+ if (parser.closed) return error(parser,
+ "Cannot write after close. Assign an onready handler.")
+ if (chunk === null) return end(parser)
+ var i = 0,
+ c = ""
+ while (parser.c = c = chunk.charAt(i++)) {
+ if (parser.trackPosition) {
+ parser.position++
+ if (c === "\n") {
+ parser.line++
+ parser.column = 0
+ } else parser.column++
+ }
+ switch (parser.state) {
+
+ case S.BEGIN:
+ if (c === "<") {
+ parser.state = S.OPEN_WAKA
+ parser.startTagPosition = parser.position
+ } else if (not(whitespace, c)) {
+ // have to process this as a text node.
+ // weird, but happens.
+ strictFail(parser, "Non-whitespace before first tag.")
+ parser.textNode = c
+ parser.state = S.TEXT
+ }
+ continue
+
+ case S.TEXT:
+ if (parser.sawRoot && !parser.closedRoot) {
+ var starti = i - 1
+ while (c && c !== "<" && c !== "&") {
+ c = chunk.charAt(i++)
+ if (c && parser.trackPosition) {
+ parser.position++
+ if (c === "\n") {
+ parser.line++
+ parser.column = 0
+ } else parser.column++
+ }
+ }
+ parser.textNode += chunk.substring(starti, i - 1)
+ }
+ if (c === "<") {
+ parser.state = S.OPEN_WAKA
+ parser.startTagPosition = parser.position
+ } else {
+ if (not(whitespace, c) && (!parser.sawRoot || parser.closedRoot))
+ strictFail(parser, "Text data outside of root node.")
+ if (c === "&") parser.state = S.TEXT_ENTITY
+ else parser.textNode += c
+ }
+ continue
+
+ case S.SCRIPT:
+ // only non-strict
+ if (c === "<") {
+ parser.state = S.SCRIPT_ENDING
+ } else parser.script += c
+ continue
+
+ case S.SCRIPT_ENDING:
+ if (c === "/") {
+ parser.state = S.CLOSE_TAG
+ } else {
+ parser.script += "<" + c
+ parser.state = S.SCRIPT
+ }
+ continue
+
+ case S.OPEN_WAKA:
+ // either a /, ?, !, or text is coming next.
+ if (c === "!") {
+ parser.state = S.SGML_DECL
+ parser.sgmlDecl = ""
+ } else if (is(whitespace, c)) {
+ // wait for it...
+ } else if (is(nameStart, c)) {
+ parser.state = S.OPEN_TAG
+ parser.tagName = c
+ } else if (c === "/") {
+ parser.state = S.CLOSE_TAG
+ parser.tagName = ""
+ } else if (c === "?") {
+ parser.state = S.PROC_INST
+ parser.procInstName = parser.procInstBody = ""
+ } else {
+ strictFail(parser, "Unencoded <")
+ // if there was some whitespace, then add that in.
+ if (parser.startTagPosition + 1 < parser.position) {
+ var pad = parser.position - parser.startTagPosition
+ c = new Array(pad).join(" ") + c
+ }
+ parser.textNode += "<" + c
+ parser.state = S.TEXT
+ }
+ continue
+
+ case S.SGML_DECL:
+ if ((parser.sgmlDecl + c).toUpperCase() === CDATA) {
+ emitNode(parser, "onopencdata")
+ parser.state = S.CDATA
+ parser.sgmlDecl = ""
+ parser.cdata = ""
+ } else if (parser.sgmlDecl + c === "--") {
+ parser.state = S.COMMENT
+ parser.comment = ""
+ parser.sgmlDecl = ""
+ } else if ((parser.sgmlDecl + c).toUpperCase() === DOCTYPE) {
+ parser.state = S.DOCTYPE
+ if (parser.doctype || parser.sawRoot) strictFail(parser,
+ "Inappropriately located doctype declaration")
+ parser.doctype = ""
+ parser.sgmlDecl = ""
+ } else if (c === ">") {
+ emitNode(parser, "onsgmldeclaration", parser.sgmlDecl)
+ parser.sgmlDecl = ""
+ parser.state = S.TEXT
+ } else if (is(quote, c)) {
+ parser.state = S.SGML_DECL_QUOTED
+ parser.sgmlDecl += c
+ } else parser.sgmlDecl += c
+ continue
+
+ case S.SGML_DECL_QUOTED:
+ if (c === parser.q) {
+ parser.state = S.SGML_DECL
+ parser.q = ""
+ }
+ parser.sgmlDecl += c
+ continue
+
+ case S.DOCTYPE:
+ if (c === ">") {
+ parser.state = S.TEXT
+ emitNode(parser, "ondoctype", parser.doctype)
+ parser.doctype = true // just remember that we saw it.
+ } else {
+ parser.doctype += c
+ if (c === "[") parser.state = S.DOCTYPE_DTD
+ else if (is(quote, c)) {
+ parser.state = S.DOCTYPE_QUOTED
+ parser.q = c
+ }
+ }
+ continue
+
+ case S.DOCTYPE_QUOTED:
+ parser.doctype += c
+ if (c === parser.q) {
+ parser.q = ""
+ parser.state = S.DOCTYPE
+ }
+ continue
+
+ case S.DOCTYPE_DTD:
+ parser.doctype += c
+ if (c === "]") parser.state = S.DOCTYPE
+ else if (is(quote, c)) {
+ parser.state = S.DOCTYPE_DTD_QUOTED
+ parser.q = c
+ }
+ continue
+
+ case S.DOCTYPE_DTD_QUOTED:
+ parser.doctype += c
+ if (c === parser.q) {
+ parser.state = S.DOCTYPE_DTD
+ parser.q = ""
+ }
+ continue
+
+ case S.COMMENT:
+ if (c === "-") parser.state = S.COMMENT_ENDING
+ else parser.comment += c
+ continue
+
+ case S.COMMENT_ENDING:
+ if (c === "-") {
+ parser.state = S.COMMENT_ENDED
+ parser.comment = textopts(parser.opt, parser.comment)
+ if (parser.comment) emitNode(parser, "oncomment", parser.comment)
+ parser.comment = ""
+ } else {
+ parser.comment += "-" + c
+ parser.state = S.COMMENT
+ }
+ continue
+
+ case S.COMMENT_ENDED:
+ if (c !== ">") {
+ strictFail(parser, "Malformed comment")
+ // allow <!-- blah -- bloo --> in non-strict mode,
+ // which is a comment of " blah -- bloo "
+ parser.comment += "--" + c
+ parser.state = S.COMMENT
+ } else parser.state = S.TEXT
+ continue
+
+ case S.CDATA:
+ if (c === "]") parser.state = S.CDATA_ENDING
+ else parser.cdata += c
+ continue
+
+ case S.CDATA_ENDING:
+ if (c === "]") parser.state = S.CDATA_ENDING_2
+ else {
+ parser.cdata += "]" + c
+ parser.state = S.CDATA
+ }
+ continue
+
+ case S.CDATA_ENDING_2:
+ if (c === ">") {
+ if (parser.cdata) emitNode(parser, "oncdata", parser.cdata)
+ emitNode(parser, "onclosecdata")
+ parser.cdata = ""
+ parser.state = S.TEXT
+ } else if (c === "]") {
+ parser.cdata += "]"
+ } else {
+ parser.cdata += "]]" + c
+ parser.state = S.CDATA
+ }
+ continue
+
+ case S.PROC_INST:
+ if (c === "?") parser.state = S.PROC_INST_ENDING
+ else if (is(whitespace, c)) parser.state = S.PROC_INST_BODY
+ else parser.procInstName += c
+ continue
+
+ case S.PROC_INST_BODY:
+ if (!parser.procInstBody && is(whitespace, c)) continue
+ else if (c === "?") parser.state = S.PROC_INST_ENDING
+ else parser.procInstBody += c
+ continue
+
+ case S.PROC_INST_ENDING:
+ if (c === ">") {
+ emitNode(parser, "onprocessinginstruction", {
+ name: parser.procInstName,
+ body: parser.procInstBody
+ })
+ parser.procInstName = parser.procInstBody = ""
+ parser.state = S.TEXT
+ } else {
+ parser.procInstBody += "?" + c
+ parser.state = S.PROC_INST_BODY
+ }
+ continue
+
+ case S.OPEN_TAG:
+ if (is(nameBody, c)) parser.tagName += c
+ else {
+ newTag(parser)
+ if (c === ">") openTag(parser)
+ else if (c === "/") parser.state = S.OPEN_TAG_SLASH
+ else {
+ if (not(whitespace, c)) strictFail(
+ parser, "Invalid character in tag name")
+ parser.state = S.ATTRIB
+ }
+ }
+ continue
+
+ case S.OPEN_TAG_SLASH:
+ if (c === ">") {
+ openTag(parser, true)
+ closeTag(parser)
+ } else {
+ strictFail(parser, "Forward-slash in opening tag not followed by >")
+ parser.state = S.ATTRIB
+ }
+ continue
+
+ case S.ATTRIB:
+ // haven't read the attribute name yet.
+ if (is(whitespace, c)) continue
+ else if (c === ">") openTag(parser)
+ else if (c === "/") parser.state = S.OPEN_TAG_SLASH
+ else if (is(nameStart, c)) {
+ parser.attribName = c
+ parser.attribValue = ""
+ parser.state = S.ATTRIB_NAME
+ } else strictFail(parser, "Invalid attribute name")
+ continue
+
+ case S.ATTRIB_NAME:
+ if (c === "=") parser.state = S.ATTRIB_VALUE
+ else if (c === ">") {
+ strictFail(parser, "Attribute without value")
+ parser.attribValue = parser.attribName
+ attrib(parser)
+ openTag(parser)
+ } else if (is(whitespace, c)) parser.state = S.ATTRIB_NAME_SAW_WHITE
+ else if (is(nameBody, c)) parser.attribName += c
+ else strictFail(parser, "Invalid attribute name")
+ continue
+
+ case S.ATTRIB_NAME_SAW_WHITE:
+ if (c === "=") parser.state = S.ATTRIB_VALUE
+ else if (is(whitespace, c)) continue
+ else {
+ strictFail(parser, "Attribute without value")
+ parser.tag.attributes[parser.attribName] = ""
+ parser.attribValue = ""
+ emitNode(parser, "onattribute", {
+ name: parser.attribName,
+ value: ""
+ })
+ parser.attribName = ""
+ if (c === ">") openTag(parser)
+ else if (is(nameStart, c)) {
+ parser.attribName = c
+ parser.state = S.ATTRIB_NAME
+ } else {
+ strictFail(parser, "Invalid attribute name")
+ parser.state = S.ATTRIB
+ }
+ }
+ continue
+
+ case S.ATTRIB_VALUE:
+ if (is(whitespace, c)) continue
+ else if (is(quote, c)) {
+ parser.q = c
+ parser.state = S.ATTRIB_VALUE_QUOTED
+ } else {
+ strictFail(parser, "Unquoted attribute value")
+ parser.state = S.ATTRIB_VALUE_UNQUOTED
+ parser.attribValue = c
+ }
+ continue
+
+ case S.ATTRIB_VALUE_QUOTED:
+ if (c !== parser.q) {
+ if (c === "&") parser.state = S.ATTRIB_VALUE_ENTITY_Q
+ else parser.attribValue += c
+ continue
+ }
+ attrib(parser)
+ parser.q = ""
+ parser.state = S.ATTRIB_VALUE_CLOSED
+ continue
+
+ case S.ATTRIB_VALUE_CLOSED:
+ if (is(whitespace, c)) {
+ parser.state = S.ATTRIB
+ } else if (c === ">") openTag(parser)
+ else if (c === "/") parser.state = S.OPEN_TAG_SLASH
+ else if (is(nameStart, c)) {
+ strictFail(parser, "No whitespace between attributes")
+ parser.attribName = c
+ parser.attribValue = ""
+ parser.state = S.ATTRIB_NAME
+ } else strictFail(parser, "Invalid attribute name")
+ continue
+
+ case S.ATTRIB_VALUE_UNQUOTED:
+ if (not(attribEnd, c)) {
+ if (c === "&") parser.state = S.ATTRIB_VALUE_ENTITY_U
+ else parser.attribValue += c
+ continue
+ }
+ attrib(parser)
+ if (c === ">") openTag(parser)
+ else parser.state = S.ATTRIB
+ continue
+
+ case S.CLOSE_TAG:
+ if (!parser.tagName) {
+ if (is(whitespace, c)) continue
+ else if (not(nameStart, c)) {
+ if (parser.script) {
+ parser.script += "</" + c
+ parser.state = S.SCRIPT
+ } else {
+ strictFail(parser, "Invalid tagname in closing tag.")
+ }
+ } else parser.tagName = c
+ } else if (c === ">") closeTag(parser)
+ else if (is(nameBody, c)) parser.tagName += c
+ else if (parser.script) {
+ parser.script += "</" + parser.tagName
+ parser.tagName = ""
+ parser.state = S.SCRIPT
+ } else {
+ if (not(whitespace, c)) strictFail(parser,
+ "Invalid tagname in closing tag")
+ parser.state = S.CLOSE_TAG_SAW_WHITE
+ }
+ continue
+
+ case S.CLOSE_TAG_SAW_WHITE:
+ if (is(whitespace, c)) continue
+ if (c === ">") closeTag(parser)
+ else strictFail(parser, "Invalid characters in closing tag")
+ continue
+
+ case S.TEXT_ENTITY:
+ case S.ATTRIB_VALUE_ENTITY_Q:
+ case S.ATTRIB_VALUE_ENTITY_U:
+ switch (parser.state) {
+ case S.TEXT_ENTITY:
+ var returnState = S.TEXT,
+ buffer = "textNode"
+ break
+
+ case S.ATTRIB_VALUE_ENTITY_Q:
+ var returnState = S.ATTRIB_VALUE_QUOTED,
+ buffer = "attribValue"
+ break
+
+ case S.ATTRIB_VALUE_ENTITY_U:
+ var returnState = S.ATTRIB_VALUE_UNQUOTED,
+ buffer = "attribValue"
+ break
+ }
+ if (c === ";") {
+ parser[buffer] += parseEntity(parser)
+ parser.entity = ""
+ parser.state = returnState
+ } else if (is(entity, c)) parser.entity += c
+ else {
+ strictFail(parser, "Invalid character entity")
+ parser[buffer] += "&" + parser.entity + c
+ parser.entity = ""
+ parser.state = returnState
+ }
+ continue
+
+ default:
+ throw new Error(parser, "Unknown state: " + parser.state)
+ }
+ } // while
+ // cdata blocks can get very big under normal conditions. emit and move on.
+ // if (parser.state === S.CDATA && parser.cdata) {
+ // emitNode(parser, "oncdata", parser.cdata)
+ // parser.cdata = ""
+ // }
+ if (parser.position >= parser.bufferCheckPosition) checkBufferLength(parser)
+ return parser
+ }
+
+ /* ! http://mths.be/fromcodepoint v0.1.0 by @mathias */
+ if (!String.fromCodePoint) {
+ (function() {
+ var stringFromCharCode = String.fromCharCode;
+ var floor = Math.floor;
+ var fromCodePoint = function() {
+ var MAX_SIZE = 0x4000;
+ var codeUnits = [];
+ var highSurrogate;
+ var lowSurrogate;
+ var index = -1;
+ var length = arguments.length;
+ if (!length) {
+ return '';
+ }
+ var result = '';
+ while (++index < length) {
+ var codePoint = Number(arguments[index]);
+ if (!isFinite(codePoint) || // `NaN`,
+ // `+Infinity`,
+ // or
+ // `-Infinity`
+ codePoint < 0 || // not a valid
+ // Unicode code
+ // point
+ codePoint > 0x10FFFF || // not a valid
+ // Unicode code
+ // point
+ floor(codePoint) != codePoint // not
+ // an
+ // integer
+ ) {
+ throw RangeError('Invalid code point: ' + codePoint);
+ }
+ if (codePoint <= 0xFFFF) { // BMP code point
+ codeUnits.push(codePoint);
+ } else { // Astral code point; split in
+ // surrogate halves
+ // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ codePoint -= 0x10000;
+ highSurrogate = (codePoint >> 10) + 0xD800;
+ lowSurrogate = (codePoint % 0x400) + 0xDC00;
+ codeUnits.push(highSurrogate, lowSurrogate);
+ }
+ if (index + 1 == length || codeUnits.length > MAX_SIZE) {
+ result += stringFromCharCode.apply(null, codeUnits);
+ codeUnits.length = 0;
+ }
+ }
+ return result;
+ };
+ if (Object.defineProperty) {
+ Object.defineProperty(String, 'fromCodePoint', {
+ 'value': fromCodePoint,
+ 'configurable': true,
+ 'writable': true
+ });
+ } else {
+ String.fromCodePoint = fromCodePoint;
+ }
+ }());
+ }
+
+ })(typeof exports === "undefined" ? sax = {} : exports);
+
+ }).call(this, undefined)
+ }, {
+ "stream": false,
+ "string_decoder": false
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle-xml\\node_modules\\tiny-stack\\lib\\tiny-stack.js": [function(require, module, exports) {
+ /**
+ * Tiny stack for browser or server
+ *
+ * @author Jason Mulligan <jason.mulligan@avoidwork.com>
+ * @copyright 2014 Jason Mulligan
+ * @license BSD-3 <https://raw.github.com/avoidwork/tiny-stack/master/LICENSE>
+ * @link http://avoidwork.github.io/tiny-stack
+ * @module tiny-stack
+ * @version 0.1.0
+ */
+
+ (function(global) {
+
+ "use strict";
+
+ /**
+ * TinyStack
+ *
+ * @constructor
+ */
+ function TinyStack() {
+ this.data = [null];
+ this.top = 0;
+ }
+
+ /**
+ * Clears the stack
+ *
+ * @method clear
+ * @memberOf TinyStack
+ * @return {Object} {@link TinyStack}
+ */
+ TinyStack.prototype.clear = function clear() {
+ this.data = [null];
+ this.top = 0;
+
+ return this;
+ };
+
+ /**
+ * Gets the size of the stack
+ *
+ * @method length
+ * @memberOf TinyStack
+ * @return {Number} Size of stack
+ */
+ TinyStack.prototype.length = function length() {
+ return this.top;
+ };
+
+ /**
+ * Gets the item at the top of the stack
+ *
+ * @method peek
+ * @memberOf TinyStack
+ * @return {Mixed} Item at the top of the stack
+ */
+ TinyStack.prototype.peek = function peek() {
+ return this.data[this.top];
+ };
+
+ /**
+ * Gets & removes the item at the top of the stack
+ *
+ * @method pop
+ * @memberOf TinyStack
+ * @return {Mixed} Item at the top of the stack
+ */
+ TinyStack.prototype.pop = function pop() {
+ if (this.top > 0) {
+ this.top--;
+
+ return this.data.pop();
+ } else {
+ return undefined;
+ }
+ };
+
+ /**
+ * Pushes an item onto the stack
+ *
+ * @method push
+ * @memberOf TinyStack
+ * @return {Object} {@link TinyStack}
+ */
+ TinyStack.prototype.push = function push(arg) {
+ this.data[++this.top] = arg;
+
+ return this;
+ };
+
+ /**
+ * TinyStack factory
+ *
+ * @method factory
+ * @return {Object} {@link TinyStack}
+ */
+ function factory() {
+ return new TinyStack();
+ }
+
+ // Node, AMD & window supported
+ if (typeof exports != "undefined") {
+ module.exports = factory;
+ } else if (typeof define == "function") {
+ define(function() {
+ return factory;
+ });
+ } else {
+ global.stack = factory;
+ }
+ })(this);
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\index.js": [function(require, module, exports) {
+ module.exports = require('./lib/moddle');
+ }, {
+ "./lib/moddle": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\moddle.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\base.js": [function(require, module, exports) {
+ 'use strict';
+
+ function Base() {}
+
+ Base.prototype.get = function(name) {
+ return this.$model.properties.get(this, name);
+ };
+
+ Base.prototype.set = function(name, value) {
+ this.$model.properties.set(this, name, value);
+ };
+
+
+ module.exports = Base;
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\descriptor-builder.js": [function(require, module, exports) {
+ 'use strict';
+
+ var pick = require('lodash/object/pick'),
+ assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+ var parseNameNs = require('./ns').parseName;
+
+
+ function DescriptorBuilder(nameNs) {
+ this.ns = nameNs;
+ this.name = nameNs.name;
+ this.allTypes = [];
+ this.properties = [];
+ this.propertiesByName = {};
+ }
+
+ module.exports = DescriptorBuilder;
+
+
+ DescriptorBuilder.prototype.build = function() {
+ return pick(this, ['ns', 'name', 'allTypes', 'properties', 'propertiesByName', 'bodyProperty']);
+ };
+
+ DescriptorBuilder.prototype.addProperty = function(p, idx) {
+ this.addNamedProperty(p, true);
+
+ var properties = this.properties;
+
+ if (idx !== undefined) {
+ properties.splice(idx, 0, p);
+ } else {
+ properties.push(p);
+ }
+ };
+
+
+ DescriptorBuilder.prototype.replaceProperty = function(oldProperty, newProperty) {
+ var oldNameNs = oldProperty.ns;
+
+ var props = this.properties,
+ propertiesByName = this.propertiesByName,
+ rename = oldProperty.name !== newProperty.name;
+
+ if (oldProperty.isBody) {
+
+ if (!newProperty.isBody) {
+ throw new Error(
+ 'property <' + newProperty.ns.name + '> must be body property ' +
+ 'to refine <' + oldProperty.ns.name + '>');
+ }
+
+ // TODO: Check compatibility
+ this.setBodyProperty(newProperty, false);
+ }
+
+ // replacing the named property is intentional
+ // thus, validate only if this is a "rename" operation
+ this.addNamedProperty(newProperty, rename);
+
+ // replace old property at index with new one
+ var idx = props.indexOf(oldProperty);
+ if (idx === -1) {
+ throw new Error('property <' + oldNameNs.name + '> not found in property list');
+ }
+
+ props[idx] = newProperty;
+
+ // replace propertiesByName entry with new property
+ propertiesByName[oldNameNs.name] = propertiesByName[oldNameNs.localName] = newProperty;
+ };
+
+
+ DescriptorBuilder.prototype.redefineProperty = function(p) {
+
+ var nsPrefix = p.ns.prefix;
+ var parts = p.redefines.split('#');
+
+ var name = parseNameNs(parts[0], nsPrefix);
+ var attrName = parseNameNs(parts[1], name.prefix).name;
+
+ var redefinedProperty = this.propertiesByName[attrName];
+ if (!redefinedProperty) {
+ throw new Error('refined property <' + attrName + '> not found');
+ } else {
+ this.replaceProperty(redefinedProperty, p);
+ }
+
+ delete p.redefines;
+ };
+
+ DescriptorBuilder.prototype.addNamedProperty = function(p, validate) {
+ var ns = p.ns,
+ propsByName = this.propertiesByName;
+
+ if (validate) {
+ this.assertNotDefined(p, ns.name);
+ this.assertNotDefined(p, ns.localName);
+ }
+
+ propsByName[ns.name] = propsByName[ns.localName] = p;
+ };
+
+ DescriptorBuilder.prototype.removeNamedProperty = function(p) {
+ var ns = p.ns,
+ propsByName = this.propertiesByName;
+
+ delete propsByName[ns.name];
+ delete propsByName[ns.localName];
+ };
+
+ DescriptorBuilder.prototype.setBodyProperty = function(p, validate) {
+
+ if (validate && this.bodyProperty) {
+ throw new Error(
+ 'body property defined multiple times ' +
+ '(<' + this.bodyProperty.ns.name + '>, <' + p.ns.name + '>)');
+ }
+
+ this.bodyProperty = p;
+ };
+
+ DescriptorBuilder.prototype.addIdProperty = function(name) {
+ var nameNs = parseNameNs(name, this.ns.prefix);
+
+ var p = {
+ name: nameNs.localName,
+ type: 'String',
+ isAttr: true,
+ ns: nameNs
+ };
+
+ // ensure that id is always the first attribute (if present)
+ this.addProperty(p, 0);
+ };
+
+ DescriptorBuilder.prototype.assertNotDefined = function(p, name) {
+ var propertyName = p.name,
+ definedProperty = this.propertiesByName[propertyName];
+
+ if (definedProperty) {
+ throw new Error(
+ 'property <' + propertyName + '> already defined; ' +
+ 'override of <' + definedProperty.definedBy.ns.name + '#' + definedProperty.ns.name + '> by ' +
+ '<' + p.definedBy.ns.name + '#' + p.ns.name + '> not allowed without redefines');
+ }
+ };
+
+ DescriptorBuilder.prototype.hasProperty = function(name) {
+ return this.propertiesByName[name];
+ };
+
+ DescriptorBuilder.prototype.addTrait = function(t) {
+
+ var allTypes = this.allTypes;
+
+ if (allTypes.indexOf(t) !== -1) {
+ return;
+ }
+
+ forEach(t.properties, function(p) {
+
+ // clone property to allow extensions
+ p = assign({}, p, {
+ name: p.ns.localName
+ });
+
+ Object.defineProperty(p, 'definedBy', {
+ value: t
+ });
+
+ // add redefine support
+ if (p.redefines) {
+ this.redefineProperty(p);
+ } else {
+ if (p.isBody) {
+ this.setBodyProperty(p);
+ }
+ this.addProperty(p);
+ }
+ }, this);
+
+ allTypes.push(t);
+ };
+
+ }, {
+ "./ns": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\ns.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "lodash/object/pick": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pick.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\factory.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var Base = require('./base');
+
+
+ function Factory(model, properties) {
+ this.model = model;
+ this.properties = properties;
+ }
+
+ module.exports = Factory;
+
+
+ Factory.prototype.createType = function(descriptor) {
+
+ var model = this.model;
+
+ var props = this.properties,
+ prototype = Object.create(Base.prototype);
+
+ // initialize default values
+ forEach(descriptor.properties, function(p) {
+ if (!p.isMany && p.default !== undefined) {
+ prototype[p.name] = p.default;
+ }
+ });
+
+ props.defineModel(prototype, model);
+ props.defineDescriptor(prototype, descriptor);
+
+ var name = descriptor.ns.name;
+
+ /**
+ * The new type constructor
+ */
+ function ModdleElement(attrs) {
+ props.define(this, '$type', {
+ value: name,
+ enumerable: true
+ });
+ props.define(this, '$attrs', {
+ value: {}
+ });
+ props.define(this, '$parent', {
+ writable: true
+ });
+
+ forEach(attrs, function(val, key) {
+ this.set(key, val);
+ }, this);
+ }
+
+ ModdleElement.prototype = prototype;
+
+ ModdleElement.hasType = prototype.$instanceOf = this.model.hasType;
+
+ // static links
+ props.defineModel(ModdleElement, model);
+ props.defineDescriptor(ModdleElement, descriptor);
+
+ return ModdleElement;
+ };
+ }, {
+ "./base": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\base.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\moddle.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isString = require('lodash/lang/isString'),
+ isObject = require('lodash/lang/isObject'),
+ forEach = require('lodash/collection/forEach'),
+ find = require('lodash/collection/find');
+
+
+ var Factory = require('./factory'),
+ Registry = require('./registry'),
+ Properties = require('./properties');
+
+ var parseNameNs = require('./ns').parseName;
+
+
+ // // Moddle implementation /////////////////////////////////////////////////
+
+ /**
+ * @class Moddle
+ *
+ * A model that can be used to create elements of a specific type.
+ *
+ * @example
+ *
+ * var Moddle = require('moddle');
+ *
+ * var pkg = { name: 'mypackage', prefix: 'my', types: [ { name: 'Root' } ] };
+ *
+ * var moddle = new Moddle([pkg]);
+ *
+ * @param {Array
+ * <Package>} packages the packages to contain
+ * @param {Object}
+ * options additional options to pass to the model
+ */
+ function Moddle(packages, options) {
+
+ options = options || {};
+
+ this.properties = new Properties(this);
+
+ this.factory = new Factory(this, this.properties);
+ this.registry = new Registry(packages, this.properties, options);
+
+ this.typeCache = {};
+ }
+
+ module.exports = Moddle;
+
+
+ /**
+ * Create an instance of the specified type.
+ *
+ * @method Moddle#create
+ *
+ * @example
+ *
+ * var foo = moddle.create('my:Foo'); var bar = moddle.create('my:Bar', { id:
+ * 'BAR_1' });
+ *
+ * @param {String|Object}
+ * descriptor the type descriptor or name know to the model
+ * @param {Object}
+ * attrs a number of attributes to initialize the model instance with
+ * @return {Object} model instance
+ */
+ Moddle.prototype.create = function(descriptor, attrs) {
+ var Type = this.getType(descriptor);
+
+ if (!Type) {
+ throw new Error('unknown type <' + descriptor + '>');
+ }
+
+ return new Type(attrs);
+ };
+
+
+ /**
+ * Returns the type representing a given descriptor
+ *
+ * @method Moddle#getType
+ *
+ * @example
+ *
+ * var Foo = moddle.getType('my:Foo'); var foo = new Foo({ 'id' : 'FOO_1' });
+ *
+ * @param {String|Object}
+ * descriptor the type descriptor or name know to the model
+ * @return {Object} the type representing the descriptor
+ */
+ Moddle.prototype.getType = function(descriptor) {
+
+ var cache = this.typeCache;
+
+ var name = isString(descriptor) ? descriptor : descriptor.ns.name;
+
+ var type = cache[name];
+
+ if (!type) {
+ descriptor = this.registry.getEffectiveDescriptor(name);
+ type = cache[name] = this.factory.createType(descriptor);
+ }
+
+ return type;
+ };
+
+
+ /**
+ * Creates an any-element type to be used within model instances.
+ *
+ * This can be used to create custom elements that lie outside the meta-model.
+ * The created element contains all the meta-data required to serialize it as
+ * part of meta-model elements.
+ *
+ * @method Moddle#createAny
+ *
+ * @example
+ *
+ * var foo = moddle.createAny('vendor:Foo', 'http://vendor', { value: 'bar' });
+ *
+ * var container = moddle.create('my:Container', 'http://my', { any: [ foo ] });
+ * // go ahead and serialize the stuff
+ *
+ *
+ * @param {String}
+ * name the name of the element
+ * @param {String}
+ * nsUri the namespace uri of the element
+ * @param {Object}
+ * [properties] a map of properties to initialize the instance with
+ * @return {Object} the any type instance
+ */
+ Moddle.prototype.createAny = function(name, nsUri, properties) {
+
+ var nameNs = parseNameNs(name);
+
+ var element = {
+ $type: name
+ };
+
+ var descriptor = {
+ name: name,
+ isGeneric: true,
+ ns: {
+ prefix: nameNs.prefix,
+ localName: nameNs.localName,
+ uri: nsUri
+ }
+ };
+
+ this.properties.defineDescriptor(element, descriptor);
+ this.properties.defineModel(element, this);
+ this.properties.define(element, '$parent', {
+ enumerable: false,
+ writable: true
+ });
+
+ forEach(properties, function(a, key) {
+ if (isObject(a) && a.value !== undefined) {
+ element[a.name] = a.value;
+ } else {
+ element[key] = a;
+ }
+ });
+
+ return element;
+ };
+
+ /**
+ * Returns a registered package by uri or prefix
+ *
+ * @return {Object} the package
+ */
+ Moddle.prototype.getPackage = function(uriOrPrefix) {
+ return this.registry.getPackage(uriOrPrefix);
+ };
+
+ /**
+ * Returns a snapshot of all known packages
+ *
+ * @return {Object} the package
+ */
+ Moddle.prototype.getPackages = function() {
+ return this.registry.getPackages();
+ };
+
+ /**
+ * Returns the descriptor for an element
+ */
+ Moddle.prototype.getElementDescriptor = function(element) {
+ return element.$descriptor;
+ };
+
+ /**
+ * Returns true if the given descriptor or instance represents the given type.
+ *
+ * May be applied to this, if element is omitted.
+ */
+ Moddle.prototype.hasType = function(element, type) {
+ if (type === undefined) {
+ type = element;
+ element = this;
+ }
+
+ var descriptor = element.$model.getElementDescriptor(element);
+
+ return !!find(descriptor.allTypes, function(t) {
+ return t.name === type;
+ });
+ };
+
+
+ /**
+ * Returns the descriptor of an elements named property
+ */
+ Moddle.prototype.getPropertyDescriptor = function(element, property) {
+ return this.getElementDescriptor(element).propertiesByName[property];
+ };
+
+ }, {
+ "./factory": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\factory.js",
+ "./ns": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\ns.js",
+ "./properties": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\properties.js",
+ "./registry": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\registry.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "lodash/lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\ns.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Parses a namespaced attribute name of the form (ns:)localName to an object,
+ * given a default prefix to assume in case no explicit namespace is given.
+ *
+ * @param {String}
+ * name
+ * @param {String}
+ * [defaultPrefix] the default prefix to take, if none is present.
+ *
+ * @return {Object} the parsed name
+ */
+ module.exports.parseName = function(name, defaultPrefix) {
+ var parts = name.split(/:/),
+ localName, prefix;
+
+ // no prefix (i.e. only local name)
+ if (parts.length === 1) {
+ localName = name;
+ prefix = defaultPrefix;
+ } else
+ // prefix + local name
+ if (parts.length === 2) {
+ localName = parts[1];
+ prefix = parts[0];
+ } else {
+ throw new Error('expected <prefix:localName> or <localName>, got ' + name);
+ }
+
+ name = (prefix ? prefix + ':' : '') + localName;
+
+ return {
+ name: name,
+ prefix: prefix,
+ localName: localName
+ };
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\properties.js": [function(require, module, exports) {
+ 'use strict';
+
+
+ /**
+ * A utility that gets and sets properties of model elements.
+ *
+ * @param {Model}
+ * model
+ */
+ function Properties(model) {
+ this.model = model;
+ }
+
+ module.exports = Properties;
+
+
+ /**
+ * Sets a named property on the target element
+ *
+ * @param {Object}
+ * target
+ * @param {String}
+ * name
+ * @param {Object}
+ * value
+ */
+ Properties.prototype.set = function(target, name, value) {
+
+ var property = this.model.getPropertyDescriptor(target, name);
+
+ if (!property) {
+ target.$attrs[name] = value;
+ } else {
+ Object.defineProperty(target, property.name, {
+ enumerable: !property.isReference,
+ writable: true,
+ value: value
+ });
+ }
+ };
+
+ /**
+ * Returns the named property of the given element
+ *
+ * @param {Object}
+ * target
+ * @param {String}
+ * name
+ *
+ * @return {Object}
+ */
+ Properties.prototype.get = function(target, name) {
+
+ var property = this.model.getPropertyDescriptor(target, name);
+
+ if (!property) {
+ return target.$attrs[name];
+ }
+
+ var propertyName = property.name;
+
+ // check if access to collection property and lazily initialize it
+ if (!target[propertyName] && property.isMany) {
+ Object.defineProperty(target, propertyName, {
+ enumerable: !property.isReference,
+ writable: true,
+ value: []
+ });
+ }
+
+ return target[propertyName];
+ };
+
+
+ /**
+ * Define a property on the target element
+ *
+ * @param {Object}
+ * target
+ * @param {String}
+ * name
+ * @param {Object}
+ * options
+ */
+ Properties.prototype.define = function(target, name, options) {
+ Object.defineProperty(target, name, options);
+ };
+
+
+ /**
+ * Define the descriptor for an element
+ */
+ Properties.prototype.defineDescriptor = function(target, descriptor) {
+ this.define(target, '$descriptor', {
+ value: descriptor
+ });
+ };
+
+ /**
+ * Define the model for an element
+ */
+ Properties.prototype.defineModel = function(target, model) {
+ this.define(target, '$model', {
+ value: model
+ });
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\registry.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+ var Types = require('./types'),
+ DescriptorBuilder = require('./descriptor-builder');
+
+ var parseNameNs = require('./ns').parseName,
+ isBuiltInType = Types.isBuiltIn;
+
+
+ function Registry(packages, properties, options) {
+
+ this.options = assign({
+ generateId: 'id'
+ }, options || {});
+
+ this.packageMap = {};
+ this.typeMap = {};
+
+ this.packages = [];
+
+ this.properties = properties;
+
+ forEach(packages, this.registerPackage, this);
+ }
+
+ module.exports = Registry;
+
+
+ Registry.prototype.getPackage = function(uriOrPrefix) {
+ return this.packageMap[uriOrPrefix];
+ };
+
+ Registry.prototype.getPackages = function() {
+ return this.packages;
+ };
+
+
+ Registry.prototype.registerPackage = function(pkg) {
+ // alert("pkg :: " + pkg);
+ // copy package
+ pkg = assign({}, pkg);
+
+ // register types
+ forEach(pkg.types, function(descriptor) {
+ this.registerType(descriptor, pkg);
+ }, this);
+
+ this.packageMap[pkg.uri] = this.packageMap[pkg.prefix] = pkg;
+ this.packages.push(pkg);
+ };
+
+
+ /**
+ * Register a type from a specific package with us
+ */
+ Registry.prototype.registerType = function(type, pkg) {
+
+ type = assign({}, type, {
+ superClass: (type.superClass || []).slice(),
+ extends: (type.extends || []).slice(),
+ properties: (type.properties || []).slice()
+ });
+
+ var ns = parseNameNs(type.name, pkg.prefix),
+ name = ns.name,
+ propertiesByName = {};
+
+ // parse properties
+ forEach(type.properties, function(p) {
+
+ // namespace property names
+ var propertyNs = parseNameNs(p.name, ns.prefix),
+ propertyName = propertyNs.name;
+
+ // namespace property types
+ if (!isBuiltInType(p.type)) {
+ p.type = parseNameNs(p.type, propertyNs.prefix).name;
+ }
+
+ assign(p, {
+ ns: propertyNs,
+ name: propertyName
+ });
+
+ propertiesByName[propertyName] = p;
+ });
+
+ // update ns + name
+ assign(type, {
+ ns: ns,
+ name: name,
+ propertiesByName: propertiesByName
+ });
+
+ forEach(type.extends, function(extendsName) {
+ var extended = this.typeMap[extendsName];
+
+ extended.traits = extended.traits || [];
+ extended.traits.push(name);
+ }, this);
+
+ // link to package
+ this.definePackage(type, pkg);
+
+ // register
+ this.typeMap[name] = type;
+ };
+
+
+ /**
+ * Traverse the type hierarchy from bottom to top.
+ */
+ Registry.prototype.mapTypes = function(nsName, iterator) {
+
+ // alert("nsName :: " + nsName.name);
+ var type = isBuiltInType(nsName.name) ? {
+ name: nsName.name
+ } : this.typeMap[nsName.name];
+ // alert("Type :: " + type);
+
+ var self = this;
+
+ /**
+ * Traverse the selected super type or trait
+ *
+ * @param {String}
+ * cls
+ */
+ function traverseSuper(cls) {
+ var parentNs = parseNameNs(cls, isBuiltInType(cls) ? '' : nsName.prefix);
+ self.mapTypes(parentNs, iterator);
+ }
+
+ if (!type) {
+ throw new Error('unknown type <' + nsName.name + '>');
+ }
+
+ forEach(type.superClass, traverseSuper);
+
+ iterator(type);
+
+ forEach(type.traits, traverseSuper);
+ };
+
+
+ /**
+ * Returns the effective descriptor for a type.
+ *
+ * @param {String}
+ * type the namespaced name (ns:localName) of the type
+ *
+ * @return {Descriptor} the resulting effective descriptor
+ */
+ Registry.prototype.getEffectiveDescriptor = function(name) {
+
+ var nsName = parseNameNs(name);
+
+ var builder = new DescriptorBuilder(nsName);
+
+ this.mapTypes(nsName, function(type) {
+ builder.addTrait(type);
+ });
+
+ // check we have an id assigned
+ var id = this.options.generateId;
+ if (id && !builder.hasProperty(id)) {
+ builder.addIdProperty(id);
+ }
+
+ var descriptor = builder.build();
+
+ // define package link
+ this.definePackage(descriptor, descriptor.allTypes[descriptor.allTypes.length - 1].$pkg);
+
+ return descriptor;
+ };
+
+
+ Registry.prototype.definePackage = function(target, pkg) {
+ this.properties.define(target, '$pkg', {
+ value: pkg
+ });
+ };
+ }, {
+ "./descriptor-builder": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\descriptor-builder.js",
+ "./ns": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\ns.js",
+ "./types": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\types.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\node_modules\\moddle\\lib\\types.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Built-in moddle types
+ */
+ var BUILTINS = {
+ String: true,
+ Boolean: true,
+ Integer: true,
+ Real: true,
+ Element: true
+ };
+
+ /**
+ * Converters for built in types from string representations
+ */
+ var TYPE_CONVERTERS = {
+ String: function(s) {
+ return s;
+ },
+ Boolean: function(s) {
+ return s === 'true';
+ },
+ Integer: function(s) {
+ return parseInt(s, 10);
+ },
+ Real: function(s) {
+ return parseFloat(s, 10);
+ }
+ };
+
+ /**
+ * Convert a type to its real representation
+ */
+ module.exports.coerceType = function(type, value) {
+
+ var converter = TYPE_CONVERTERS[type];
+
+ if (converter) {
+ return converter(value);
+ } else {
+ return value;
+ }
+ };
+
+ /**
+ * Return whether the given type is built-in
+ */
+ module.exports.isBuiltIn = function(type) {
+ return !!BUILTINS[type];
+ };
+
+ /**
+ * Return whether the given type is simple
+ */
+ module.exports.isSimple = function(type) {
+ return !!TYPE_CONVERTERS[type];
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\bpmn.json": [function(require, module, exports) {
+ module.exports = {
+ "name": "BPMN20",
+ "uri": "http://www.omg.org/spec/BPMN/20100524/MODEL",
+ "associations": [],
+ "types": [{
+ "name": "Interface",
+ "superClass": [
+ "RootElement"
+ ],
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "operations",
+ "type": "Operation",
+ "isMany": true
+ }, {
+ "name": "implementationRef",
+ "type": "String",
+ "isAttr": true
+ }]
+ }, {
+ "name": "Operation",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "inMessageRef",
+ "type": "Message",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "outMessageRef",
+ "type": "Message",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "errorRefs",
+ "type": "Error",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "implementationRef",
+ "type": "String",
+ "isAttr": true
+ }]
+ }, {
+ "name": "EndPoint",
+ "superClass": [
+ "RootElement"
+ ]
+ }, {
+ "name": "Auditing",
+ "superClass": [
+ "BaseElement"
+ ]
+ }, {
+ "name": "GlobalTask",
+ "superClass": [
+ "CallableElement"
+ ],
+ "properties": [{
+ "name": "resources",
+ "type": "ResourceRole",
+ "isMany": true
+ }]
+ }, {
+ "name": "Monitoring",
+ "superClass": [
+ "BaseElement"
+ ]
+ }, {
+ "name": "Performer",
+ "superClass": [
+ "ResourceRole"
+ ]
+ }, {
+ "name": "Process",
+ "superClass": [
+ "FlowElementsContainer",
+ "CallableElement"
+ ],
+ "properties": [{
+ "name": "processType",
+ "type": "ProcessType",
+ "isAttr": true
+ }, {
+ "name": "isClosed",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "auditing",
+ "type": "Auditing"
+ }, {
+ "name": "monitoring",
+ "type": "Monitoring"
+ }, {
+ "name": "properties",
+ "type": "Property",
+ "isMany": true
+ }, {
+ "name": "supports",
+ "type": "Process",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "definitionalCollaborationRef",
+ "type": "Collaboration",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "isExecutable",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "resources",
+ "type": "ResourceRole",
+ "isMany": true
+ }, {
+ "name": "artifacts",
+ "type": "Artifact",
+ "isMany": true
+ }, {
+ "name": "correlationSubscriptions",
+ "type": "CorrelationSubscription",
+ "isMany": true
+ }]
+ }, {
+ "name": "LaneSet",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "lanes",
+ "type": "Lane",
+ "isMany": true
+ }, {
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Lane",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "childLaneSet",
+ "type": "LaneSet",
+ "serialize": "xsi:type"
+ }, {
+ "name": "partitionElementRef",
+ "type": "BaseElement",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "flowNodeRef",
+ "type": "FlowNode",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "partitionElement",
+ "type": "BaseElement"
+ }]
+ }, {
+ "name": "GlobalManualTask",
+ "superClass": [
+ "GlobalTask"
+ ]
+ }, {
+ "name": "ManualTask",
+ "superClass": [
+ "Task"
+ ]
+ }, {
+ "name": "UserTask",
+ "superClass": [
+ "Task"
+ ],
+ "properties": [{
+ "name": "renderings",
+ "type": "Rendering",
+ "isMany": true
+ }, {
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Rendering",
+ "superClass": [
+ "BaseElement"
+ ]
+ }, {
+ "name": "HumanPerformer",
+ "superClass": [
+ "Performer"
+ ]
+ }, {
+ "name": "PotentialOwner",
+ "superClass": [
+ "HumanPerformer"
+ ]
+ }, {
+ "name": "GlobalUserTask",
+ "superClass": [
+ "GlobalTask"
+ ],
+ "properties": [{
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "renderings",
+ "type": "Rendering",
+ "isMany": true
+ }]
+ }, {
+ "name": "Gateway",
+ "isAbstract": true,
+ "superClass": [
+ "FlowNode"
+ ],
+ "properties": [{
+ "name": "gatewayDirection",
+ "type": "GatewayDirection",
+ "default": "Unspecified",
+ "isAttr": true
+ }]
+ }, {
+ "name": "EventBasedGateway",
+ "superClass": [
+ "Gateway"
+ ],
+ "properties": [{
+ "name": "instantiate",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "eventGatewayType",
+ "type": "EventBasedGatewayType",
+ "isAttr": true,
+ "default": "Exclusive"
+ }]
+ }, {
+ "name": "ComplexGateway",
+ "superClass": [
+ "Gateway"
+ ],
+ "properties": [{
+ "name": "activationCondition",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }, {
+ "name": "default",
+ "type": "SequenceFlow",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ExclusiveGateway",
+ "superClass": [
+ "Gateway"
+ ],
+ "properties": [{
+ "name": "default",
+ "type": "SequenceFlow",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "InclusiveGateway",
+ "superClass": [
+ "Gateway"
+ ],
+ "properties": [{
+ "name": "default",
+ "type": "SequenceFlow",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ParallelGateway",
+ "superClass": [
+ "Gateway"
+ ]
+ }, {
+ "name": "RootElement",
+ "isAbstract": true,
+ "superClass": [
+ "BaseElement"
+ ]
+ }, {
+ "name": "Relationship",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "type",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "direction",
+ "type": "RelationshipDirection",
+ "isAttr": true
+ }, {
+ "name": "source",
+ "isMany": true,
+ "isReference": true,
+ "type": "Element"
+ }, {
+ "name": "target",
+ "isMany": true,
+ "isReference": true,
+ "type": "Element"
+ }]
+ }, {
+ "name": "BaseElement",
+ "isAbstract": true,
+ "properties": [{
+ "name": "id",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "documentation",
+ "type": "Documentation",
+ "isMany": true
+ }, {
+ "name": "extensionDefinitions",
+ "type": "ExtensionDefinition",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "extensionElements",
+ "type": "ExtensionElements"
+ }]
+ }, {
+ "name": "Extension",
+ "properties": [{
+ "name": "mustUnderstand",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "definition",
+ "type": "ExtensionDefinition"
+ }]
+ }, {
+ "name": "ExtensionDefinition",
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "extensionAttributeDefinitions",
+ "type": "ExtensionAttributeDefinition",
+ "isMany": true
+ }]
+ }, {
+ "name": "ExtensionAttributeDefinition",
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "type",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "isReference",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "extensionDefinition",
+ "type": "ExtensionDefinition",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ExtensionElements",
+ "properties": [{
+ "name": "valueRef",
+ "isAttr": true,
+ "isReference": true,
+ "type": "Element"
+ }, {
+ "name": "values",
+ "type": "Element",
+ "isMany": true
+ }, {
+ "name": "extensionAttributeDefinition",
+ "type": "ExtensionAttributeDefinition",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "Documentation",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "text",
+ "type": "String",
+ "isBody": true
+ }, {
+ "name": "textFormat",
+ "default": "text/plain",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Event",
+ "isAbstract": true,
+ "superClass": [
+ "FlowNode",
+ "InteractionNode"
+ ],
+ "properties": [{
+ "name": "properties",
+ "type": "Property",
+ "isMany": true
+ }]
+ }, {
+ "name": "IntermediateCatchEvent",
+ "superClass": [
+ "CatchEvent"
+ ]
+ }, {
+ "name": "IntermediateThrowEvent",
+ "superClass": [
+ "ThrowEvent"
+ ]
+ }, {
+ "name": "EndEvent",
+ "superClass": [
+ "ThrowEvent"
+ ]
+ }, {
+ "name": "StartEvent",
+ "superClass": [
+ "CatchEvent"
+ ],
+ "properties": [{
+ "name": "isInterrupting",
+ "default": true,
+ "isAttr": true,
+ "type": "Boolean"
+ }]
+ }, {
+ "name": "MultiBranchConnector",
+ "superClass": [
+ "CatchEvent"
+ ],
+ "properties": [{
+ "name": "isInterrupting",
+ "default": true,
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+ "isReference": true
+ }]
+ }, {
+ "name": "InteractionNode",
+ "isAbstract": true,
+ "properties": [{
+ "name": "incomingConversationLinks",
+ "type": "ConversationLink",
+ "isVirtual": true,
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "outgoingConversationLinks",
+ "type": "ConversationLink",
+ "isVirtual": true,
+ "isMany": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "Participant",
+ "superClass": [
+ "InteractionNode",
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "interfaceRefs",
+ "type": "Interface",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "participantMultiplicity",
+ "type": "ParticipantMultiplicity"
+ }, {
+ "name": "endPointRefs",
+ "type": "EndPoint",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "processRef",
+ "type": "Process",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ParticipantAssociation",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "innerParticipantRef",
+ "type": "Participant",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "outerParticipantRef",
+ "type": "Participant",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ParticipantMultiplicity",
+ "properties": [{
+ "name": "minimum",
+ "default": 0,
+ "isAttr": true,
+ "type": "Integer"
+ }, {
+ "name": "maximum",
+ "default": 1,
+ "isAttr": true,
+ "type": "Integer"
+ }]
+ }, {
+ "name": "Collaboration",
+ "superClass": [
+ "RootElement"
+ ],
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "isClosed",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "choreographyRef",
+ "type": "Choreography",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "artifacts",
+ "type": "Artifact",
+ "isMany": true
+ }, {
+ "name": "participantAssociations",
+ "type": "ParticipantAssociation",
+ "isMany": true
+ }, {
+ "name": "messageFlowAssociations",
+ "type": "MessageFlowAssociation",
+ "isMany": true
+ }, {
+ "name": "conversationAssociations",
+ "type": "ConversationAssociation"
+ }, {
+ "name": "participants",
+ "type": "Participant",
+ "isMany": true
+ }, {
+ "name": "messageFlows",
+ "type": "MessageFlow",
+ "isMany": true
+ }, {
+ "name": "correlationKeys",
+ "type": "CorrelationKey",
+ "isMany": true
+ }, {
+ "name": "conversations",
+ "type": "ConversationNode",
+ "isMany": true
+ }, {
+ "name": "conversationLinks",
+ "type": "ConversationLink",
+ "isMany": true
+ }]
+ }, {
+ "name": "ChoreographyActivity",
+ "isAbstract": true,
+ "superClass": [
+ "FlowNode"
+ ],
+ "properties": [{
+ "name": "participantRefs",
+ "type": "Participant",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "initiatingParticipantRef",
+ "type": "Participant",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "correlationKeys",
+ "type": "CorrelationKey",
+ "isMany": true
+ }, {
+ "name": "loopType",
+ "type": "ChoreographyLoopType",
+ "default": "None",
+ "isAttr": true
+ }]
+ }, {
+ "name": "CallChoreography",
+ "superClass": [
+ "ChoreographyActivity"
+ ],
+ "properties": [{
+ "name": "calledChoreographyRef",
+ "type": "Choreography",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "participantAssociations",
+ "type": "ParticipantAssociation",
+ "isMany": true
+ }]
+ }, {
+ "name": "SubChoreography",
+ "superClass": [
+ "ChoreographyActivity",
+ "FlowElementsContainer"
+ ],
+ "properties": [{
+ "name": "artifacts",
+ "type": "Artifact",
+ "isMany": true
+ }]
+ }, {
+ "name": "ChoreographyTask",
+ "superClass": [
+ "ChoreographyActivity"
+ ],
+ "properties": [{
+ "name": "messageFlowRef",
+ "type": "MessageFlow",
+ "isMany": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "Choreography",
+ "superClass": [
+ "FlowElementsContainer",
+ "Collaboration"
+ ]
+ }, {
+ "name": "GlobalChoreographyTask",
+ "superClass": [
+ "Choreography"
+ ],
+ "properties": [{
+ "name": "initiatingParticipantRef",
+ "type": "Participant",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "TextAnnotation",
+ "superClass": [
+ "Artifact"
+ ],
+ "properties": [{
+ "name": "text",
+ "type": "String"
+ }, {
+ "name": "textFormat",
+ "default": "text/plain",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Group",
+ "superClass": [
+ "Artifact"
+ ],
+ "properties": [{
+ "name": "categoryValueRef",
+ "type": "CategoryValue",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "Association",
+ "superClass": [
+ "Artifact"
+ ],
+ "properties": [{
+ "name": "associationDirection",
+ "type": "AssociationDirection",
+ "isAttr": true
+ }, {
+ "name": "sourceRef",
+ "type": "BaseElement",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "targetRef",
+ "type": "BaseElement",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "Category",
+ "superClass": [
+ "RootElement"
+ ],
+ "properties": [{
+ "name": "categoryValue",
+ "type": "CategoryValue",
+ "isMany": true
+ }, {
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Artifact",
+ "isAbstract": true,
+ "superClass": [
+ "BaseElement"
+ ]
+ }, {
+ "name": "CategoryValue",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "categorizedFlowElements",
+ "type": "FlowElement",
+ "isVirtual": true,
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "value",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Activity",
+ "isAbstract": true,
+ "superClass": [
+ "FlowNode"
+ ],
+ "properties": [{
+ "name": "isForCompensation",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "loopCharacteristics",
+ "type": "LoopCharacteristics"
+ }, {
+ "name": "resources",
+ "type": "ResourceRole",
+ "isMany": true
+ }, {
+ "name": "default",
+ "type": "SequenceFlow",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "properties",
+ "type": "Property",
+ "isMany": true
+ }, {
+ "name": "ioSpecification",
+ "type": "InputOutputSpecification"
+ }, {
+ "name": "boundaryEventRefs",
+ "type": "BoundaryEvent",
+ "isMany": true,
+ "isReference": true
+ }, {
+ "name": "dataInputAssociations",
+ "type": "DataInputAssociation",
+ "isMany": true
+ }, {
+ "name": "dataOutputAssociations",
+ "type": "DataOutputAssociation",
+ "isMany": true
+ }, {
+ "name": "startQuantity",
+ "default": 1,
+ "isAttr": true,
+ "type": "Integer"
+ }, {
+ "name": "completionQuantity",
+ "default": 1,
+ "isAttr": true,
+ "type": "Integer"
+ }]
+ }, {
+ "name": "ServiceTask",
+ "superClass": [
+ "Task"
+ ],
+ "properties": [{
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "operationRef",
+ "type": "Operation",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "SubProcess",
+ "superClass": [
+ "Activity",
+ "FlowElementsContainer",
+ "InteractionNode"
+ ],
+ "properties": [{
+ "name": "triggeredByEvent",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "artifacts",
+ "type": "Artifact",
+ "isMany": true
+ }]
+ }, {
+ "name": "LoopCharacteristics",
+ "isAbstract": true,
+ "superClass": [
+ "BaseElement"
+ ]
+ }, {
+ "name": "MultiInstanceLoopCharacteristics",
+ "superClass": [
+ "LoopCharacteristics"
+ ],
+ "properties": [{
+ "name": "isSequential",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "behavior",
+ "type": "MultiInstanceBehavior",
+ "default": "All",
+ "isAttr": true
+ }, {
+ "name": "loopCardinality",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }, {
+ "name": "loopDataInputRef",
+ "type": "ItemAwareElement",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "loopDataOutputRef",
+ "type": "ItemAwareElement",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "inputDataItem",
+ "type": "DataInput"
+ }, {
+ "name": "outputDataItem",
+ "type": "DataOutput"
+ }, {
+ "name": "completionCondition",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }, {
+ "name": "complexBehaviorDefinition",
+ "type": "ComplexBehaviorDefinition",
+ "isMany": true
+ }, {
+ "name": "oneBehaviorEventRef",
+ "type": "EventDefinition",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "noneBehaviorEventRef",
+ "type": "EventDefinition",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "StandardLoopCharacteristics",
+ "superClass": [
+ "LoopCharacteristics"
+ ],
+ "properties": [{
+ "name": "testBefore",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "loopCondition",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }, {
+ "name": "loopMaximum",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }]
+ }, {
+ "name": "CallActivity",
+ "superClass": [
+ "Activity"
+ ],
+ "properties": [{
+ "name": "calledElement",
+ "type": "String",
+ "isAttr": true
+ }]
+ }, {
+ "name": "Task",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ }, {
+ "name": "InitiateProcess",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ }, {
+ "name": "Collector",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ },
+ {
+ "name": "StringMatch",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ },
+ {
+ "name": "TCA",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ },
+ {
+ "name": "GOC",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ },
+ {
+ "name": "Policy",
+ "superClass": [
+ "Activity",
+ "InteractionNode"
+ ]
+ },
+ {
+ "name": "SendTask",
+ "superClass": [
+ "Task"
+ ],
+ "properties": [{
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "operationRef",
+ "type": "Operation",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "messageRef",
+ "type": "Message",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ReceiveTask",
+ "superClass": [
+ "Task"
+ ],
+ "properties": [{
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "instantiate",
+ "default": false,
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "operationRef",
+ "type": "Operation",
+ "isAttr": true,
+ "isReference": true
+ }, {
+ "name": "messageRef",
+ "type": "Message",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ScriptTask",
+ "superClass": [
+ "Task"
+ ],
+ "properties": [{
+ "name": "scriptFormat",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "script",
+ "type": "String"
+ }]
+ }, {
+ "name": "BusinessRuleTask",
+ "superClass": [
+ "Task"
+ ],
+ "properties": [{
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "AdHocSubProcess",
+ "superClass": [
+ "SubProcess"
+ ],
+ "properties": [{
+ "name": "completionCondition",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }, {
+ "name": "ordering",
+ "type": "AdHocOrdering",
+ "isAttr": true
+ }, {
+ "name": "cancelRemainingInstances",
+ "default": true,
+ "isAttr": true,
+ "type": "Boolean"
+ }]
+ }, {
+ "name": "Transaction",
+ "superClass": [
+ "SubProcess"
+ ],
+ "properties": [{
+ "name": "protocol",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "method",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "GlobalScriptTask",
+ "superClass": [
+ "GlobalTask"
+ ],
+ "properties": [{
+ "name": "scriptLanguage",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "script",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "GlobalBusinessRuleTask",
+ "superClass": [
+ "GlobalTask"
+ ],
+ "properties": [{
+ "name": "implementation",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "ComplexBehaviorDefinition",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "condition",
+ "type": "FormalExpression"
+ }, {
+ "name": "event",
+ "type": "ImplicitThrowEvent"
+ }]
+ }, {
+ "name": "ResourceRole",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "resourceRef",
+ "type": "Resource",
+ "isReference": true
+ }, {
+ "name": "resourceParameterBindings",
+ "type": "ResourceParameterBinding",
+ "isMany": true
+ }, {
+ "name": "resourceAssignmentExpression",
+ "type": "ResourceAssignmentExpression"
+ }, {
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "ResourceParameterBinding",
+ "properties": [{
+ "name": "expression",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }, {
+ "name": "parameterRef",
+ "type": "ResourceParameter",
+ "isAttr": true,
+ "isReference": true
+ }]
+ }, {
+ "name": "ResourceAssignmentExpression",
+ "properties": [{
+ "name": "expression",
+ "type": "Expression",
+ "serialize": "xsi:type"
+ }]
+ }, {
+ "name": "Import",
+ "properties": [{
+ "name": "importType",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "location",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "namespace",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }, {
+ "name": "Definitions",
+ "superClass": [
+ "BaseElement"
+ ],
+ "properties": [{
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "targetNamespace",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "expressionLanguage",
+ "default": "http://www.w3.org/1999/XPath",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "typeLanguage",
+ "default": "http://www.w3.org/2001/XMLSchema",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "imports",
+ "type": "Import",
+ "isMany": true
+ }, {
+ "name": "extensions",
+ "type": "Extension",
+ "isMany": true
+ }, {
+ "name": "rootElements",
+ "type": "RootElement",
+ "isMany": true
+ }, {
+ "name": "diagrams",
+ "isMany": true,
+ "type": "bpmndi:BPMNDiagram"
+ }, {
+ "name": "exporter",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "relationships",
+ "type": "Relationship",
+ "isMany": true
+ }, {
+ "name": "exporterVersion",
+ "isAttr": true,
+ "type": "String"
+ }]
+ }],
+ "emumerations": [{
+ "name": "ProcessType",
+ "literalValues": [{
+ "name": "None"
+ }, {
+ "name": "Public"
+ }, {
+ "name": "Private"
+ }]
+ }, {
+ "name": "GatewayDirection",
+ "literalValues": [{
+ "name": "Unspecified"
+ }, {
+ "name": "Converging"
+ }, {
+ "name": "Diverging"
+ }, {
+ "name": "Mixed"
+ }]
+ }, {
+ "name": "EventBasedGatewayType",
+ "literalValues": [{
+ "name": "Parallel"
+ }, {
+ "name": "Exclusive"
+ }]
+ }, {
+ "name": "RelationshipDirection",
+ "literalValues": [{
+ "name": "None"
+ }, {
+ "name": "Forward"
+ }, {
+ "name": "Backward"
+ }, {
+ "name": "Both"
+ }]
+ }, {
+ "name": "ItemKind",
+ "literalValues": [{
+ "name": "Physical"
+ }, {
+ "name": "Information"
+ }]
+ }, {
+ "name": "ChoreographyLoopType",
+ "literalValues": [{
+ "name": "None"
+ }, {
+ "name": "Standard"
+ }, {
+ "name": "MultiInstanceSequential"
+ }, {
+ "name": "MultiInstanceParallel"
+ }]
+ }, {
+ "name": "AssociationDirection",
+ "literalValues": [{
+ "name": "None"
+ }, {
+ "name": "One"
+ }, {
+ "name": "Both"
+ }]
+ }, {
+ "name": "MultiInstanceBehavior",
+ "literalValues": [{
+ "name": "None"
+ }, {
+ "name": "One"
+ }, {
+ "name": "All"
+ }, {
+ "name": "Complex"
+ }]
+ }, {
+ "name": "AdHocOrdering",
+ "literalValues": [{
+ "name": "Parallel"
+ }, {
+ "name": "Sequential"
+ }]
+ }],
+ "prefix": "bpmn",
+ "xml": {
+ "tagAlias": "lowerCase",
+ "typePrefix": "t"
+ }
+ }
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\bpmndi.json": [function(require, module, exports) {
+ module.exports = {
+ "name": "BPMNDI",
+ "uri": "http://www.omg.org/spec/BPMN/20100524/DI",
+ "types": [{
+ "name": "BPMNDiagram",
+ "properties": [{
+ "name": "plane",
+ "type": "BPMNPlane",
+ "redefines": "di:Diagram#rootElement"
+ }, {
+ "name": "labelStyle",
+ "type": "BPMNLabelStyle",
+ "isMany": true
+ }],
+ "superClass": [
+ "di:Diagram"
+ ]
+ }, {
+ "name": "BPMNPlane",
+ "properties": [{
+ "name": "bpmnElement",
+ "isAttr": true,
+ "isReference": true,
+ "type": "bpmn:BaseElement",
+ "redefines": "di:DiagramElement#modelElement"
+ }],
+ "superClass": [
+ "di:Plane"
+ ]
+ }, {
+ "name": "BPMNShape",
+ "properties": [{
+ "name": "bpmnElement",
+ "isAttr": true,
+ "isReference": true,
+ "type": "bpmn:BaseElement",
+ "redefines": "di:DiagramElement#modelElement"
+ }, {
+ "name": "isHorizontal",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "isExpanded",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "isMarkerVisible",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "label",
+ "type": "BPMNLabel"
+ }, {
+ "name": "isMessageVisible",
+ "isAttr": true,
+ "type": "Boolean"
+ }, {
+ "name": "participantBandKind",
+ "type": "ParticipantBandKind",
+ "isAttr": true
+ }, {
+ "name": "choreographyActivityShape",
+ "type": "BPMNShape",
+ "isAttr": true,
+ "isReference": true
+ }],
+ "superClass": [
+ "di:LabeledShape"
+ ]
+ }, {
+ "name": "BPMNEdge",
+ "properties": [{
+ "name": "label",
+ "type": "BPMNLabel"
+ }, {
+ "name": "bpmnElement",
+ "isAttr": true,
+ "isReference": true,
+ "type": "bpmn:BaseElement",
+ "redefines": "di:DiagramElement#modelElement"
+ }, {
+ "name": "sourceElement",
+ "isAttr": true,
+ "isReference": true,
+ "type": "di:DiagramElement",
+ "redefines": "di:Edge#source"
+ }, {
+ "name": "targetElement",
+ "isAttr": true,
+ "isReference": true,
+ "type": "di:DiagramElement",
+ "redefines": "di:Edge#target"
+ }, {
+ "name": "messageVisibleKind",
+ "type": "MessageVisibleKind",
+ "isAttr": true,
+ "default": "initiating"
+ }],
+ "superClass": [
+ "di:LabeledEdge"
+ ]
+ }, {
+ "name": "BPMNLabel",
+ "properties": [{
+ "name": "labelStyle",
+ "type": "BPMNLabelStyle",
+ "isAttr": true,
+ "isReference": true,
+ "redefines": "di:DiagramElement#style"
+ }],
+ "superClass": [
+ "di:Label"
+ ]
+ }, {
+ "name": "BPMNLabelStyle",
+ "properties": [{
+ "name": "font",
+ "type": "dc:Font"
+ }],
+ "superClass": [
+ "di:Style"
+ ]
+ }],
+ "emumerations": [{
+ "name": "ParticipantBandKind",
+ "literalValues": [{
+ "name": "top_initiating"
+ }, {
+ "name": "middle_initiating"
+ }, {
+ "name": "bottom_initiating"
+ }, {
+ "name": "top_non_initiating"
+ }, {
+ "name": "middle_non_initiating"
+ }, {
+ "name": "bottom_non_initiating"
+ }]
+ }, {
+ "name": "MessageVisibleKind",
+ "literalValues": [{
+ "name": "initiating"
+ }, {
+ "name": "non_initiating"
+ }]
+ }],
+ "associations": [],
+ "prefix": "bpmndi"
+ }
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\dc.json": [function(require, module, exports) {
+ module.exports = {
+ "name": "DC",
+ "uri": "http://www.omg.org/spec/DD/20100524/DC",
+ "types": [{
+ "name": "Boolean"
+ }, {
+ "name": "Integer"
+ }, {
+ "name": "Real"
+ }, {
+ "name": "String"
+ }, {
+ "name": "Font",
+ "properties": [{
+ "name": "name",
+ "type": "String",
+ "isAttr": true
+ }, {
+ "name": "size",
+ "type": "Real",
+ "isAttr": true
+ }, {
+ "name": "isBold",
+ "type": "Boolean",
+ "isAttr": true
+ }, {
+ "name": "isItalic",
+ "type": "Boolean",
+ "isAttr": true
+ }, {
+ "name": "isUnderline",
+ "type": "Boolean",
+ "isAttr": true
+ }, {
+ "name": "isStrikeThrough",
+ "type": "Boolean",
+ "isAttr": true
+ }]
+ }, {
+ "name": "Point",
+ "properties": [{
+ "name": "x",
+ "type": "Real",
+ "default": "0",
+ "isAttr": true
+ }, {
+ "name": "y",
+ "type": "Real",
+ "default": "0",
+ "isAttr": true
+ }]
+ }, {
+ "name": "Bounds",
+ "properties": [{
+ "name": "x",
+ "type": "Real",
+ "default": "0",
+ "isAttr": true
+ }, {
+ "name": "y",
+ "type": "Real",
+ "default": "0",
+ "isAttr": true
+ }, {
+ "name": "width",
+ "type": "Real",
+ "isAttr": true
+ }, {
+ "name": "height",
+ "type": "Real",
+ "isAttr": true
+ }]
+ }],
+ "prefix": "dc",
+ "associations": []
+ }
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\bpmn-moddle\\resources\\bpmn\\json\\di.json": [function(require, module, exports) {
+ module.exports = {
+ "name": "DI",
+ "uri": "http://www.omg.org/spec/DD/20100524/DI",
+ "types": [{
+ "name": "DiagramElement",
+ "isAbstract": true,
+ "properties": [{
+ "name": "extension",
+ "type": "Extension"
+ }, {
+ "name": "owningDiagram",
+ "type": "Diagram",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isReference": true
+ }, {
+ "name": "owningElement",
+ "type": "DiagramElement",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isReference": true
+ }, {
+ "name": "modelElement",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isReference": true,
+ "type": "Element"
+ }, {
+ "name": "style",
+ "type": "Style",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isReference": true
+ }, {
+ "name": "ownedElement",
+ "type": "DiagramElement",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isMany": true
+ }]
+ }, {
+ "name": "Node",
+ "isAbstract": true,
+ "superClass": [
+ "DiagramElement"
+ ]
+ }, {
+ "name": "Edge",
+ "isAbstract": true,
+ "superClass": [
+ "DiagramElement"
+ ],
+ "properties": [{
+ "name": "source",
+ "type": "DiagramElement",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isReference": true
+ }, {
+ "name": "target",
+ "type": "DiagramElement",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isReference": true
+ }, {
+ "name": "waypoint",
+ "isUnique": false,
+ "isMany": true,
+ "type": "dc:Point",
+ "serialize": "xsi:type"
+ }]
+ }, {
+ "name": "Diagram",
+ "isAbstract": true,
+ "properties": [{
+ "name": "rootElement",
+ "type": "DiagramElement",
+ "isReadOnly": true,
+ "isVirtual": true
+ }, {
+ "name": "name",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "documentation",
+ "isAttr": true,
+ "type": "String"
+ }, {
+ "name": "resolution",
+ "isAttr": true,
+ "type": "Real"
+ }, {
+ "name": "ownedStyle",
+ "type": "Style",
+ "isReadOnly": true,
+ "isVirtual": true,
+ "isMany": true
+ }]
+ }, {
+ "name": "Shape",
+ "isAbstract": true,
+ "superClass": [
+ "Node"
+ ],
+ "properties": [{
+ "name": "bounds",
+ "type": "dc:Bounds"
+ }]
+ }, {
+ "name": "Plane",
+ "isAbstract": true,
+ "superClass": [
+ "Node"
+ ],
+ "properties": [{
+ "name": "planeElement",
+ "type": "DiagramElement",
+ "subsettedProperty": "DiagramElement-ownedElement",
+ "isMany": true
+ }]
+ }, {
+ "name": "LabeledEdge",
+ "isAbstract": true,
+ "superClass": [
+ "Edge"
+ ],
+ "properties": [{
+ "name": "ownedLabel",
+ "type": "Label",
+ "isReadOnly": true,
+ "subsettedProperty": "DiagramElement-ownedElement",
+ "isVirtual": true,
+ "isMany": true
+ }]
+ }, {
+ "name": "LabeledShape",
+ "isAbstract": true,
+ "superClass": [
+ "Shape"
+ ],
+ "properties": [{
+ "name": "ownedLabel",
+ "type": "Label",
+ "isReadOnly": true,
+ "subsettedProperty": "DiagramElement-ownedElement",
+ "isVirtual": true,
+ "isMany": true
+ }]
+ }, {
+ "name": "Label",
+ "isAbstract": true,
+ "superClass": [
+ "Node"
+ ],
+ "properties": [{
+ "name": "bounds",
+ "type": "dc:Bounds"
+ }]
+ }, {
+ "name": "Style",
+ "isAbstract": true
+ }, {
+ "name": "Extension",
+ "properties": [{
+ "name": "values",
+ "type": "Element",
+ "isMany": true
+ }]
+ }],
+ "associations": [],
+ "prefix": "di",
+ "xml": {
+ "tagAlias": "lowerCase"
+ }
+ }
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('diagram-js/lib/features/interaction-events')],
+ __init__: ['directEditing'],
+ directEditing: ['type', require('./lib/DirectEditing')]
+ };
+ }, {
+ "./lib/DirectEditing": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\lib\\DirectEditing.js",
+ "diagram-js/lib/features/interaction-events": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\lib\\DirectEditing.js": [function(require, module, exports) {
+ 'use strict';
+
+ var bind = require('lodash/function/bind'),
+ find = require('lodash/collection/find');
+
+ var TextBox = require('./TextBox');
+
+
+ /**
+ * A direct editing component that allows users to edit an elements text
+ * directly in the diagram
+ *
+ * @param {EventBus}
+ * eventBus the event bus
+ */
+ function DirectEditing(eventBus, canvas) {
+
+ this._eventBus = eventBus;
+
+ this._providers = [];
+ this._textbox = new TextBox({
+ container: canvas.getContainer(),
+ keyHandler: bind(this._handleKey, this)
+ });
+ }
+
+ DirectEditing.$inject = ['eventBus', 'canvas'];
+
+
+ /**
+ * Register a direct editing provider
+ *
+ * @param {Object}
+ * provider the provider, must expose an #activate(element) method
+ * that returns an activation context ({ bounds: {x, y, width, height },
+ * text }) if direct editing is available for the given element.
+ * Additionally the provider must expose a #update(element, value)
+ * method to receive direct editing updates.
+ */
+ DirectEditing.prototype.registerProvider = function(provider) {
+ this._providers.push(provider);
+ };
+
+
+ /**
+ * Returns true if direct editing is currently active
+ *
+ * @return {Boolean}
+ */
+ DirectEditing.prototype.isActive = function() {
+ return !!this._active;
+ };
+
+
+ /**
+ * Cancel direct editing, if it is currently active
+ */
+ DirectEditing.prototype.cancel = function() {
+ if (!this._active) {
+ return;
+ }
+
+ this._fire('cancel');
+ this.close();
+ };
+
+
+ DirectEditing.prototype._fire = function(event) {
+ this._eventBus.fire('directEditing.' + event, {
+ active: this._active
+ });
+ };
+
+ DirectEditing.prototype.close = function() {
+ this._textbox.destroy();
+
+ this._fire('deactivate');
+
+ this._active = null;
+ };
+
+
+ DirectEditing.prototype.complete = function() {
+
+ var active = this._active;
+
+ if (!active) {
+ return;
+ }
+
+ var text = this.getValue();
+
+ if (text !== active.context.text) {
+ active.provider.update(active.element, text, active.context.text);
+ }
+
+ this._fire('complete');
+
+ this.close();
+ };
+
+
+ DirectEditing.prototype.getValue = function() {
+ return this._textbox.getValue();
+ };
+
+
+ DirectEditing.prototype._handleKey = function(e) {
+
+ // stop bubble
+ e.stopPropagation();
+
+ var key = e.keyCode || e.charCode;
+
+ // ESC
+ if (key === 27) {
+ e.preventDefault();
+ return this.cancel();
+ }
+
+ // Enter
+ if (key === 13 && !e.shiftKey) {
+ e.preventDefault();
+ return this.complete();
+ }
+ };
+
+
+ /**
+ * Activate direct editing on the given element
+ *
+ * @param {Object}
+ * ElementDescriptor the descriptor for a shape or connection
+ * @return {Boolean} true if the activation was possible
+ */
+ DirectEditing.prototype.activate = function(element) {
+
+ if (this.isActive()) {
+ this.cancel();
+ }
+
+ // the direct editing context
+ var context;
+
+ var provider = find(this._providers, function(p) {
+ return !!(context = p.activate(element)) ? p : null;
+ });
+
+ // check if activation took place
+ if (context) {
+ this._textbox.create(context.bounds, context.style, context.text);
+
+ this._active = {
+ element: element,
+ context: context,
+ provider: provider
+ };
+
+ this._fire('activate');
+ }
+
+ return !!context;
+ };
+
+
+ module.exports = DirectEditing;
+ }, {
+ "./TextBox": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\lib\\TextBox.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/function/bind": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\bind.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\diagram-js-direct-editing\\lib\\TextBox.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ domEvent = require('min-dom/lib/event'),
+ domRemove = require('min-dom/lib/remove');
+
+ function stopPropagation(event) {
+ event.stopPropagation();
+ }
+
+ function TextBox(options) {
+
+ this.container = options.container;
+ this.textarea = document.createElement('textarea');
+
+ this.keyHandler = options.keyHandler || function() {};
+ }
+
+ module.exports = TextBox;
+
+
+ TextBox.prototype.create = function(bounds, style, value) {
+
+ var textarea = this.textarea,
+ container = this.container;
+
+ assign(textarea.style, {
+ width: bounds.width + 'px',
+ height: bounds.height + 'px',
+ left: bounds.x + 'px',
+ top: bounds.y + 'px',
+ position: 'absolute',
+ textAlign: 'center',
+ boxSizing: 'border-box'
+ }, style || {});
+
+ textarea.value = value;
+ textarea.title = 'Press SHIFT+Enter for line feed';
+
+ domEvent.bind(textarea, 'keydown', this.keyHandler);
+ domEvent.bind(textarea, 'mousedown', stopPropagation);
+
+ container.appendChild(textarea);
+
+ setTimeout(function() {
+ if (textarea.parent) {
+ textarea.select();
+ }
+ textarea.focus();
+ }, 100);
+ };
+
+ TextBox.prototype.destroy = function() {
+ var textarea = this.textarea;
+
+ textarea.value = '';
+
+ domEvent.unbind(textarea, 'keydown', this.keyHandler);
+ domEvent.unbind(textarea, 'mousedown', stopPropagation);
+
+ domRemove(textarea);
+ };
+
+ TextBox.prototype.getValue = function() {
+ return this.textarea.value;
+ };
+
+ }, {
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\event.js",
+ "min-dom/lib/remove": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\remove.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\ids\\index.js": [function(require, module, exports) {
+ 'use strict';
+
+ var hat = require('hat');
+
+
+ /**
+ * Create a new id generator / cache instance.
+ *
+ * You may optionally provide a seed that is used internally.
+ *
+ * @param {Seed}
+ * seed
+ */
+ function Ids(seed) {
+ seed = seed || [128, 36, 1];
+ this._seed = seed.length ? hat.rack(seed[0], seed[1], seed[2]) : seed;
+ }
+
+ module.exports = Ids;
+
+ /**
+ * Generate a next id.
+ *
+ * @param {Object}
+ * [element] element to bind the id to
+ *
+ * @return {String} id
+ */
+ Ids.prototype.next = function(element) {
+ return this._seed(element || true);
+ };
+
+ /**
+ * Generate a next id with a given prefix.
+ *
+ * @param {Object}
+ * [element] element to bind the id to
+ *
+ * @return {String} id
+ */
+ Ids.prototype.nextPrefixed = function(prefix, element) {
+ var id;
+
+ do {
+ id = prefix + this.next(true);
+ } while (this.assigned(id));
+
+ // claim {prefix}{random}
+ this.claim(id, element);
+
+ // return
+ return id;
+ };
+
+ /**
+ * Manually claim an existing id.
+ *
+ * @param {String}
+ * id
+ * @param {String}
+ * [element] element the id is claimed by
+ */
+ Ids.prototype.claim = function(id, element) {
+ this._seed.set(id, element || true);
+ };
+
+ /**
+ * Returns true if the given id has already been assigned.
+ *
+ * @param {String}
+ * id
+ * @return {Boolean}
+ */
+ Ids.prototype.assigned = function(id) {
+ return this._seed.get(id) || false;
+ };
+ }, {
+ "hat": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\ids\\node_modules\\hat\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\ids\\node_modules\\hat\\index.js": [function(require, module, exports) {
+ var hat = module.exports = function(bits, base) {
+ if (!base) base = 16;
+ if (bits === undefined) bits = 128;
+ if (bits <= 0) return '0';
+
+ var digits = Math.log(Math.pow(2, bits)) / Math.log(base);
+ for (var i = 2; digits === Infinity; i *= 2) {
+ digits = Math.log(Math.pow(2, bits / i)) / Math.log(base) * i;
+ }
+
+ var rem = digits - Math.floor(digits);
+
+ var res = '';
+
+ for (var i = 0; i < Math.floor(digits); i++) {
+ var x = Math.floor(Math.random() * base).toString(base);
+ res = x + res;
+ }
+
+ if (rem) {
+ var b = Math.pow(base, rem);
+ var x = Math.floor(Math.random() * b).toString(base);
+ res = x + res;
+ }
+
+ var parsed = parseInt(res, base);
+ if (parsed !== Infinity && parsed >= Math.pow(2, bits)) {
+ return hat(bits, base)
+ } else return res;
+ };
+
+ hat.rack = function(bits, base, expandBy) {
+ var fn = function(data) {
+ var iters = 0;
+ do {
+ if (iters++ > 10) {
+ if (expandBy) bits += expandBy;
+ else throw new Error('too many ID collisions, use more bits')
+ }
+
+ var id = hat(bits, base);
+ } while (Object.hasOwnProperty.call(hats, id));
+
+ hats[id] = data;
+ return id;
+ };
+ var hats = fn.hats = {};
+
+ fn.get = function(id) {
+ return fn.hats[id];
+ };
+
+ fn.set = function(id, value) {
+ fn.hats[id] = value;
+ return fn;
+ };
+
+ fn.bits = bits || 128;
+ fn.base = base || 16;
+ return fn;
+ };
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js": [function(require, module, exports) {
+ if (typeof Object.create === 'function') {
+ // implementation from standard node.js 'util' module
+ module.exports = function inherits(ctor, superCtor) {
+ ctor.super_ = superCtor
+ ctor.prototype = Object.create(superCtor.prototype, {
+ constructor: {
+ value: ctor,
+ enumerable: false,
+ writable: true,
+ configurable: true
+ }
+ });
+ };
+ } else {
+ // old school shim for old browsers
+ module.exports = function inherits(ctor, superCtor) {
+ ctor.super_ = superCtor
+ var TempCtor = function() {}
+ TempCtor.prototype = superCtor.prototype
+ ctor.prototype = new TempCtor()
+ ctor.prototype.constructor = ctor
+ }
+ }
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\domify.js": [function(require, module, exports) {
+ module.exports = require('domify');
+ }, {
+ "domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\domify\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\event.js": [function(require, module, exports) {
+ module.exports = require('component-event');
+ }, {
+ "component-event": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\component-event\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\query.js": [function(require, module, exports) {
+ module.exports = require('component-query');
+ }, {
+ "component-query": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\component-query\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\remove.js": [function(require, module, exports) {
+ module.exports = function(el) {
+ el.parentNode && el.parentNode.removeChild(el);
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\component-event\\index.js": [function(require, module, exports) {
+ var bind = window.addEventListener ? 'addEventListener' : 'attachEvent',
+ unbind = window.removeEventListener ? 'removeEventListener' : 'detachEvent',
+ prefix = bind !== 'addEventListener' ? 'on' : '';
+
+ /**
+ * Bind `el` event `type` to `fn`.
+ *
+ * @param {Element}
+ * el
+ * @param {String}
+ * type
+ * @param {Function}
+ * fn
+ * @param {Boolean}
+ * capture
+ * @return {Function}
+ * @api public
+ */
+
+ exports.bind = function(el, type, fn, capture) {
+ el[bind](prefix + type, fn, capture || false);
+ return fn;
+ };
+
+ /**
+ * Unbind `el` event `type`'s callback `fn`.
+ *
+ * @param {Element}
+ * el
+ * @param {String}
+ * type
+ * @param {Function}
+ * fn
+ * @param {Boolean}
+ * capture
+ * @return {Function}
+ * @api public
+ */
+
+ exports.unbind = function(el, type, fn, capture) {
+ el[unbind](prefix + type, fn, capture || false);
+ return fn;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\component-query\\index.js": [function(require, module, exports) {
+ function one(selector, el) {
+ return el.querySelector(selector);
+ }
+
+ exports = module.exports = function(selector, el) {
+ el = el || document;
+ return one(selector, el);
+ };
+
+ exports.all = function(selector, el) {
+ el = el || document;
+ return el.querySelectorAll(selector);
+ };
+
+ exports.engine = function(obj) {
+ if (!obj.one) throw new Error('.one callback required');
+ if (!obj.all) throw new Error('.all callback required');
+ one = obj.one;
+ exports.all = obj.all;
+ return exports;
+ };
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\domify\\index.js": [function(require, module, exports) {
+
+ /**
+ * Expose `parse`.
+ */
+
+ module.exports = parse;
+
+ /**
+ * Tests for browser support.
+ */
+
+ var div = document.createElement('div');
+ // Setup
+ div.innerHTML = ' <link/><table></table><a href="/a">a</a><input type="checkbox"/>';
+ // Make sure that link elements get serialized correctly by innerHTML
+ // This requires a wrapper element in IE
+ var innerHTMLBug = !div.getElementsByTagName('link').length;
+ div = undefined;
+
+ /**
+ * Wrap map from jquery.
+ */
+
+ var map = {
+ legend: [1, '<fieldset>', '</fieldset>'],
+ tr: [2, '<table><tbody>', '</tbody></table>'],
+ col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'],
+ // for script/link/style tags to work in IE6-8, you have to wrap
+ // in a div with a non-whitespace character in front, ha!
+ _default: innerHTMLBug ? [1, 'X<div>', '</div>'] : [0, '', '']
+ };
+
+ map.td =
+ map.th = [3, '<table><tbody><tr>', '</tr></tbody></table>'];
+
+ map.option =
+ map.optgroup = [1, '<select multiple="multiple">', '</select>'];
+
+ map.thead =
+ map.tbody =
+ map.colgroup =
+ map.caption =
+ map.tfoot = [1, '<table>', '</table>'];
+
+ map.polyline =
+ map.ellipse =
+ map.polygon =
+ map.circle =
+ map.text =
+ map.line =
+ map.path =
+ map.rect =
+ map.g = [1, '<svg xmlns="http://www.w3.org/2000/svg" version="1.1">', '</svg>'];
+
+ /**
+ * Parse `html` and return a DOM Node instance, which could be a TextNode, HTML
+ * DOM Node of some kind (<div> for example), or a DocumentFragment instance,
+ * depending on the contents of the `html` string.
+ *
+ * @param {String}
+ * html - HTML string to "domify"
+ * @param {Document}
+ * doc - The `document` instance to create the Node for
+ * @return {DOMNode} the TextNode, DOM Node, or DocumentFragment instance
+ * @api private
+ */
+
+ function parse(html, doc) {
+ if ('string' != typeof html) throw new TypeError('String expected');
+
+ // default to the global `document` object
+ if (!doc) doc = document;
+
+ // tag name
+ var m = /<([\w:]+)/.exec(html);
+ if (!m) return doc.createTextNode(html);
+
+ html = html.replace(/^\s+|\s+$/g, ''); // Remove leading/trailing
+ // whitespace
+
+ var tag = m[1];
+
+ // body support
+ if (tag == 'body') {
+ var el = doc.createElement('html');
+ el.innerHTML = html;
+ return el.removeChild(el.lastChild);
+ }
+
+ // wrap map
+ var wrap = map[tag] || map._default;
+ var depth = wrap[0];
+ var prefix = wrap[1];
+ var suffix = wrap[2];
+ var el = doc.createElement('div');
+ el.innerHTML = prefix + html + suffix;
+ while (depth--) el = el.lastChild;
+
+ // one element
+ if (el.firstChild == el.lastChild) {
+ return el.removeChild(el.firstChild);
+ }
+
+ // several elements
+ var fragment = doc.createDocumentFragment();
+ while (el.firstChild) {
+ fragment.appendChild(el.removeChild(el.firstChild));
+ }
+
+ return fragment;
+ }
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\index.js": [function(require, module, exports) {
+ module.exports = require('./lib/refs');
+
+ module.exports.Collection = require('./lib/collection');
+ }, {
+ "./lib/collection": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\collection.js",
+ "./lib/refs": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\refs.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\collection.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * An empty collection stub. Use {@link RefsCollection.extend} to extend a
+ * collection with ref semantics.
+ *
+ * @classdesc A change and inverse-reference aware collection with set
+ * semantics.
+ *
+ * @class RefsCollection
+ */
+ function RefsCollection() {}
+
+ /**
+ * Extends a collection with {@link Refs} aware methods
+ *
+ * @memberof RefsCollection
+ * @static
+ *
+ * @param {Array
+ * <Object>} collection
+ * @param {Refs}
+ * refs instance
+ * @param {Object}
+ * property represented by the collection
+ * @param {Object}
+ * target object the collection is attached to
+ *
+ * @return {RefsCollection<Object>} the extended array
+ */
+ function extend(collection, refs, property, target) {
+
+ var inverseProperty = property.inverse;
+
+ /**
+ * Removes the given element from the array and returns it.
+ *
+ * @method RefsCollection#remove
+ *
+ * @param {Object}
+ * element the element to remove
+ */
+ collection.remove = function(element) {
+ var idx = this.indexOf(element);
+ if (idx !== -1) {
+ this.splice(idx, 1);
+
+ // unset inverse
+ refs.unset(element, inverseProperty, target);
+ }
+
+ return element;
+ };
+
+ /**
+ * Returns true if the collection contains the given element
+ *
+ * @method RefsCollection#contains
+ *
+ * @param {Object}
+ * element the element to check for
+ */
+ collection.contains = function(element) {
+ return this.indexOf(element) !== -1;
+ };
+
+ /**
+ * Adds an element to the array, unless it exists already (set semantics).
+ *
+ * @method RefsCollection#add
+ *
+ * @param {Object}
+ * element the element to add
+ */
+ collection.add = function(element) {
+
+ if (!this.contains(element)) {
+ this.push(element);
+
+ // set inverse
+ refs.set(element, inverseProperty, target);
+ }
+ };
+
+ return collection;
+ }
+
+
+ module.exports.extend = extend;
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\refs.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Collection = require('./collection');
+
+ function hasOwnProperty(e, property) {
+ return Object.prototype.hasOwnProperty.call(e, property.name || property);
+ }
+
+
+ function defineCollectionProperty(ref, property, target) {
+ Object.defineProperty(target, property.name, {
+ enumerable: property.enumerable,
+ value: Collection.extend(target[property.name] || [], ref, property, target)
+ });
+ }
+
+
+ function defineProperty(ref, property, target) {
+
+ var inverseProperty = property.inverse;
+
+ var _value = target[property.name];
+
+ Object.defineProperty(target, property.name, {
+ enumerable: property.enumerable,
+
+ get: function() {
+ return _value;
+ },
+
+ set: function(value) {
+
+ // return if we already performed all changes
+ if (value === _value) {
+ return;
+ }
+
+ var old = _value;
+
+ // temporary set null
+ _value = null;
+
+ if (old) {
+ ref.unset(old, inverseProperty, target);
+ }
+
+ // set new value
+ _value = value;
+
+ // set inverse value
+ ref.set(_value, inverseProperty, target);
+ }
+ });
+
+ }
+
+ /**
+ * Creates a new references object defining two inversly related attribute
+ * descriptors a and b.
+ *
+ * <p>
+ * When bound to an object using {@link Refs#bind} the references get activated
+ * and ensure that add and remove operations are applied reversely, too.
+ * </p>
+ *
+ * <p>
+ * For attributes represented as collections {@link Refs} provides the
+ * {@link RefsCollection#add}, {@link RefsCollection#remove} and
+ * {@link RefsCollection#contains} extensions that must be used to properly hook
+ * into the inverse change mechanism.
+ * </p>
+ *
+ * @class Refs
+ *
+ * @classdesc A bi-directional reference between two attributes.
+ *
+ * @param {Refs.AttributeDescriptor}
+ * a property descriptor
+ * @param {Refs.AttributeDescriptor}
+ * b property descriptor
+ *
+ * @example
+ *
+ * var refs = Refs({ name: 'wheels', collection: true, enumerable: true }, {
+ * name: 'car' });
+ *
+ * var car = { name: 'toyota' }; var wheels = [{ pos: 'front-left' }, { pos:
+ * 'front-right' }];
+ *
+ * refs.bind(car, 'wheels');
+ *
+ * car.wheels // [] car.wheels.add(wheels[0]); car.wheels.add(wheels[1]);
+ *
+ * car.wheels // [{ pos: 'front-left' }, { pos: 'front-right' }]
+ *
+ * wheels[0].car // { name: 'toyota' }; car.wheels.remove(wheels[0]);
+ *
+ * wheels[0].car // undefined
+ */
+ function Refs(a, b) {
+
+ if (!(this instanceof Refs)) {
+ return new Refs(a, b);
+ }
+
+ // link
+ a.inverse = b;
+ b.inverse = a;
+
+ this.props = {};
+ this.props[a.name] = a;
+ this.props[b.name] = b;
+ }
+
+ /**
+ * Binds one side of a bi-directional reference to a target object.
+ *
+ * @memberOf Refs
+ *
+ * @param {Object}
+ * target
+ * @param {String}
+ * property
+ */
+ Refs.prototype.bind = function(target, property) {
+ if (typeof property === 'string') {
+ if (!this.props[property]) {
+ throw new Error('no property <' + property + '> in ref');
+ }
+ property = this.props[property];
+ }
+
+ if (property.collection) {
+ defineCollectionProperty(this, property, target);
+ } else {
+ defineProperty(this, property, target);
+ }
+ };
+
+ Refs.prototype.ensureBound = function(target, property) {
+ if (!hasOwnProperty(target, property)) {
+ this.bind(target, property);
+ }
+ };
+
+ Refs.prototype.unset = function(target, property, value) {
+
+ if (target) {
+ this.ensureBound(target, property);
+
+ if (property.collection) {
+ target[property.name].remove(value);
+ } else {
+ target[property.name] = undefined;
+ }
+ }
+ };
+
+ Refs.prototype.set = function(target, property, value) {
+
+ if (target) {
+ this.ensureBound(target, property);
+
+ if (property.collection) {
+ target[property.name].add(value);
+ } else {
+ target[property.name] = value;
+ }
+ }
+ };
+
+ module.exports = Refs;
+
+
+ /**
+ * An attribute descriptor to be used specify an attribute in a {@link Refs}
+ * instance
+ *
+ * @typedef {Object} Refs.AttributeDescriptor
+ * @property {String} name
+ * @property {boolean} [collection=false]
+ * @property {boolean} [enumerable=false]
+ */
+ }, {
+ "./collection": "\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\collection.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\index.js": [function(require, module, exports) {
+ module.exports = require('./lib/Diagram');
+ }, {
+ "./lib/Diagram": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\Diagram.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\Diagram.js": [function(require, module, exports) {
+ 'use strict';
+
+ var di = require('didi');
+
+
+ /**
+ * Bootstrap an injector from a list of modules, instantiating a number of
+ * default components
+ *
+ * @ignore
+ * @param {Array
+ * <didi.Module>} bootstrapModules
+ *
+ * @return {didi.Injector} a injector to use to access the components
+ */
+ function bootstrap(bootstrapModules) {
+
+ var modules = [],
+ components = [];
+
+ function hasModule(m) {
+ return modules.indexOf(m) >= 0;
+ }
+
+ function addModule(m) {
+ modules.push(m);
+ }
+
+ function visit(m) {
+ if (hasModule(m)) {
+ return;
+ }
+
+ (m.__depends__ || []).forEach(visit);
+
+ if (hasModule(m)) {
+ return;
+ }
+
+ addModule(m);
+
+ (m.__init__ || []).forEach(function(c) {
+ components.push(c);
+ });
+ }
+
+ bootstrapModules.forEach(visit);
+
+ var injector = new di.Injector(modules);
+
+ components.forEach(function(c) {
+
+ try {
+ // eagerly resolve component (fn or string)
+ injector[typeof c === 'string' ? 'get' : 'invoke'](c);
+ } catch (e) {
+ console.error('Failed to instantiate component');
+ console.error(e.stack);
+
+ throw e;
+ }
+ });
+
+ return injector;
+ }
+
+ /**
+ * Creates an injector from passed options.
+ *
+ * @ignore
+ * @param {Object}
+ * options
+ * @return {didi.Injector}
+ */
+ function createInjector(options) {
+
+ options = options || {};
+
+ var configModule = {
+ 'config': ['value', options]
+ };
+
+ var coreModule = require('./core');
+
+ var modules = [configModule, coreModule].concat(options.modules || []);
+
+ return bootstrap(modules);
+ }
+
+
+ /**
+ * The main diagram-js entry point that bootstraps the diagram with the given
+ * configuration.
+ *
+ * To register extensions with the diagram, pass them as Array<didi.Module> to
+ * the constructor.
+ *
+ * @class djs.Diagram
+ * @memberOf djs
+ * @constructor
+ *
+ * @example
+ *
+ * <caption>Creating a plug-in that logs whenever a shape is added to the
+ * canvas.</caption>
+ * // plug-in implemenentation function MyLoggingPlugin(eventBus) {
+ * eventBus.on('shape.added', function(event) { console.log('shape ',
+ * event.shape, ' was added to the diagram'); }); }
+ * // export as module module.exports = { __init__: [ 'myLoggingPlugin' ],
+ * myLoggingPlugin: [ 'type', MyLoggingPlugin ] };
+ *
+ * // instantiate the diagram with the new plug-in
+ *
+ * var diagram = new Diagram({ modules: [ require('path-to-my-logging-plugin') ]
+ * });
+ *
+ * diagram.invoke([ 'canvas', function(canvas) { // add shape to drawing canvas
+ * canvas.addShape({ x: 10, y: 10 }); });
+ * // 'shape ... was added to the diagram' logged to console
+ *
+ * @param {Object}
+ * options
+ * @param {Array
+ * <didi.Module>} [options.modules] external modules to instantiate
+ * with the diagram
+ * @param {didi.Injector}
+ * [injector] an (optional) injector to bootstrap the diagram with
+ */
+ function Diagram(options, injector) {
+
+ // create injector unless explicitly specified
+ this.injector = injector = injector || createInjector(options);
+
+ // API
+
+ /**
+ * Resolves a diagram service
+ *
+ * @method Diagram#get
+ *
+ * @param {String}
+ * name the name of the diagram service to be retrieved
+ * @param {Object}
+ * [locals] a number of locals to use to resolve certain
+ * dependencies
+ */
+ this.get = injector.get;
+
+ /**
+ * Executes a function into which diagram services are injected
+ *
+ * @method Diagram#invoke
+ *
+ * @param {Function|Object[]}
+ * fn the function to resolve
+ * @param {Object}
+ * locals a number of locals to use to resolve certain
+ * dependencies
+ */
+ this.invoke = injector.invoke;
+
+ // init
+
+ // indicate via event
+
+
+ /**
+ * An event indicating that all plug-ins are loaded.
+ *
+ * Use this event to fire other events to interested plug-ins
+ *
+ * @memberOf Diagram
+ *
+ * @event diagram.init
+ *
+ * @example
+ *
+ * eventBus.on('diagram.init', function() { eventBus.fire('my-custom-event', {
+ * foo: 'BAR' }); });
+ *
+ * @type {Object}
+ */
+ this.get('eventBus').fire('diagram.init');
+ }
+
+ module.exports = Diagram;
+
+
+ /**
+ * Destroys the diagram
+ *
+ * @method Diagram#destroy
+ */
+ Diagram.prototype.destroy = function() {
+ this.get('eventBus').fire('diagram.destroy');
+ };
+ }, {
+ "./core": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\index.js",
+ "didi": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ isFunction = require('lodash/lang/isFunction'),
+ isArray = require('lodash/lang/isArray');
+
+
+ /**
+ * A utility that can be used to plug-in into the command execution for
+ * extension and/or validation.
+ *
+ * @param {EventBus}
+ * eventBus
+ *
+ * @example
+ *
+ * var inherits = require('inherits');
+ *
+ * var CommandInterceptor =
+ * require('diagram-js/lib/command/CommandInterceptor');
+ *
+ * function CommandLogger(eventBus) { CommandInterceptor.call(this, eventBus);
+ *
+ * this.preExecute(function(event) { console.log('command pre-execute', event);
+ * }); }
+ *
+ * inherits(CommandLogger, CommandInterceptor);
+ *
+ */
+ function CommandInterceptor(eventBus) {
+ this._eventBus = eventBus;
+ }
+
+ CommandInterceptor.$inject = ['eventBus'];
+
+ module.exports = CommandInterceptor;
+
+ function unwrapEvent(fn) {
+ return function(event) {
+ return fn(event.context, event.command, event);
+ };
+ }
+
+ /**
+ * Register an interceptor for a command execution
+ *
+ * @param {String|Array
+ * <String>} [events] list of commands to register on
+ * @param {String}
+ * [hook] command hook, i.e. preExecute, executed to listen on
+ * @param {Function}
+ * handlerFn interceptor to be invoked with (event)
+ * @param {Boolean}
+ * unwrap if true, unwrap the event and pass (context, command,
+ * event) to the listener instead
+ */
+ CommandInterceptor.prototype.on = function(events, hook, handlerFn, unwrap) {
+
+ if (isFunction(hook)) {
+ unwrap = handlerFn;
+ handlerFn = hook;
+ hook = null;
+ }
+
+ if (!isFunction(handlerFn)) {
+ throw new Error('handlerFn must be a function');
+ }
+
+ if (!isArray(events)) {
+ events = [events];
+ }
+
+ var eventBus = this._eventBus;
+
+ forEach(events, function(event) {
+ // concat commandStack(.event)?(.hook)?
+ var fullEvent = ['commandStack', event, hook].filter(function(e) {
+ return e;
+ }).join('.');
+
+ eventBus.on(fullEvent, unwrap ? unwrapEvent(handlerFn) : handlerFn);
+ });
+ };
+
+
+ var hooks = [
+ 'canExecute',
+ 'preExecute',
+ 'execute',
+ 'executed',
+ 'postExecute',
+ 'revert',
+ 'reverted'
+ ];
+
+ /*
+ * Install hook shortcuts
+ *
+ * This will generate the CommandInterceptor#(preExecute|...|reverted) methods
+ * which will in term forward to CommandInterceptor#on.
+ */
+ forEach(hooks, function(hook) {
+ CommandInterceptor.prototype[hook] = function(events, fn, unwrap) {
+ if (isFunction(events)) {
+ unwrap = fn;
+ fn = events;
+ events = null;
+ }
+
+ this.on(events, hook, fn, unwrap);
+ };
+ });
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/lang/isFunction": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandStack.js": [function(require, module, exports) {
+ 'use strict';
+
+ var unique = require('lodash/array/unique'),
+ isArray = require('lodash/lang/isArray'),
+ assign = require('lodash/object/assign');
+
+ var InternalEvent = require('../core/EventBus').Event;
+
+
+ /**
+ * A service that offers un- and redoable execution of commands.
+ *
+ * The command stack is responsible for executing modeling actions in a un- and
+ * redoable manner. To do this it delegates the actual command execution to
+ * {@link CommandHandler}s.
+ *
+ * Command handlers provide {@link CommandHandler#execute(ctx)} and
+ * {@link CommandHandler#revert(ctx)} methods to un- and redo a command
+ * identified by a command context.
+ *
+ * ## Life-Cycle events
+ *
+ * In the process the command stack fires a number of life-cycle events that
+ * other components to participate in the command execution.
+ * * preExecute * execute * executed * postExecute * revert * reverted
+ *
+ * A special event is used for validating, whether a command can be performed
+ * prior to its execution.
+ * * canExecute
+ *
+ * Each of the events is fired as `commandStack.{eventName}` and
+ * `commandStack.{commandName}.{eventName}`, respectively. This gives components
+ * fine grained control on where to hook into.
+ *
+ * The event object fired transports `command`, the name of the command and
+ * `context`, the command context.
+ *
+ * ## Creating Command Handlers
+ *
+ * Command handlers should provide the {@link CommandHandler#execute(ctx)} and
+ * {@link CommandHandler#revert(ctx)} methods to implement redoing and undoing
+ * of a command. They must ensure undo is performed properly in order not to
+ * break the undo chain.
+ *
+ * Command handlers may execute other modeling operations (and thus commands) in
+ * their `preExecute` and `postExecute` phases. The command stack will properly
+ * group all commands together into a logical unit that may be re- and undone
+ * atomically.
+ *
+ * Command handlers must not execute other commands from within their core
+ * implementation (`execute`, `revert`).
+ *
+ * ## Change Tracking
+ *
+ * During the execution of the CommandStack it will keep track of all elements
+ * that have been touched during the command's execution.
+ *
+ * At the end of the CommandStack execution it will notify interested components
+ * via an 'elements.changed' event with all the dirty elements.
+ *
+ * The event can be picked up by components that are interested in the fact that
+ * elements have been changed. One use case for this is updating their graphical
+ * representation after moving / resizing or deletion.
+ *
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Injector}
+ * injector
+ */
+ function CommandStack(eventBus, injector) {
+ /**
+ * A map of all registered command handlers.
+ *
+ * @type {Object}
+ */
+ this._handlerMap = {};
+
+ /**
+ * A stack containing all re/undoable actions on the diagram
+ *
+ * @type {Array<Object>}
+ */
+ this._stack = [];
+
+ /**
+ * The current index on the stack
+ *
+ * @type {Number}
+ */
+ this._stackIdx = -1;
+
+ /**
+ * Current active commandStack execution
+ *
+ * @type {Object}
+ */
+ this._currentExecution = {
+ actions: [],
+ dirty: []
+ };
+
+
+ this._injector = injector;
+ this._eventBus = eventBus;
+
+ this._uid = 1;
+ this._selectedModel = selected_model;
+
+ commandStackList.push(this);
+ }
+
+ CommandStack.$inject = ['eventBus', 'injector'];
+
+ module.exports = CommandStack;
+
+
+ /**
+ * Execute a command
+ *
+ * @param {String}
+ * command the command to execute
+ * @param {Object}
+ * context the environment to execute the command in
+ */
+ CommandStack.prototype.execute = function(command, context) {
+ if (!command) {
+ throw new Error('command required');
+ }
+
+ var action = {
+ command: command,
+ context: context
+ };
+
+ this._pushAction(action);
+ this._internalExecute(action);
+ this._popAction(action);
+ };
+
+
+ /**
+ * Ask whether a given command can be executed.
+ *
+ * Implementors may hook into the mechanism on two ways:
+ * * in event listeners:
+ *
+ * Users may prevent the execution via an event listener. It must prevent the
+ * default action for `commandStack.(<command>.)canExecute` events.
+ * * in command handlers:
+ *
+ * If the method {@link CommandHandler#canExecute} is implemented in a handler
+ * it will be called to figure out whether the execution is allowed.
+ *
+ * @param {String}
+ * command the command to execute
+ * @param {Object}
+ * context the environment to execute the command in
+ *
+ * @return {Boolean} true if the command can be executed
+ */
+ CommandStack.prototype.canExecute = function(command, context) {
+
+ var action = {
+ command: command,
+ context: context
+ };
+
+ var handler = this._getHandler(command);
+
+ if (!handler) {
+ return false;
+ }
+
+ var result = this._fire(command, 'canExecute', action);
+
+ // handler#canExecute will only be called if no listener
+ // decided on a result already
+ if (result === undefined && handler.canExecute) {
+ result = handler.canExecute(context);
+ }
+
+ return result;
+ };
+
+
+ /**
+ * Clear the command stack, erasing all undo / redo history
+ */
+ CommandStack.prototype.clear = function() {
+ this._stack.length = 0;
+ this._stackIdx = -1;
+
+ this._fire('changed');
+ };
+
+
+ /**
+ * Undo last command(s)
+ */
+ CommandStack.prototype.undo = function() {
+ var action = this._getUndoAction(),
+ next;
+ if (action) {
+ this._pushAction(action);
+
+ while (action) {
+ this._internalUndo(action);
+ next = this._getUndoAction();
+
+ if (!next || next.id !== action.id) {
+ break;
+ }
+
+ action = next;
+ }
+
+ this._popAction();
+ }
+ };
+
+
+ /**
+ * Redo last command(s)
+ */
+ CommandStack.prototype.redo = function() {
+ var action = this._getRedoAction(),
+ next;
+
+ if (action) {
+ this._pushAction(action);
+
+ while (action) {
+ this._internalExecute(action, true);
+ next = this._getRedoAction();
+
+ if (!next || next.id !== action.id) {
+ break;
+ }
+
+ action = next;
+ }
+
+ this._popAction();
+ }
+ };
+
+
+ /**
+ * Register a handler instance with the command stack
+ *
+ * @param {String}
+ * command
+ * @param {CommandHandler}
+ * handler
+ */
+ CommandStack.prototype.register = function(command, handler) {
+ this._setHandler(command, handler);
+ };
+
+
+ /**
+ * Register a handler type with the command stack by instantiating it and
+ * injecting its dependencies.
+ *
+ * @param {String}
+ * command
+ * @param {Function}
+ * a constructor for a {@link CommandHandler}
+ */
+ CommandStack.prototype.registerHandler = function(command, handlerCls) {
+
+ if (!command || !handlerCls) {
+ throw new Error('command and handlerCls must be defined');
+ }
+
+ var handler = this._injector.instantiate(handlerCls);
+ this.register(command, handler);
+ };
+
+ CommandStack.prototype.canUndo = function() {
+ return !!this._getUndoAction();
+ };
+
+ CommandStack.prototype.canRedo = function() {
+ return !!this._getRedoAction();
+ };
+
+ // //// stack access //////////////////////////////////////
+
+ CommandStack.prototype._getRedoAction = function() {
+ return this._stack[this._stackIdx + 1];
+ };
+
+
+ CommandStack.prototype._getUndoAction = function() {
+ return this._stack[this._stackIdx];
+ };
+
+
+ // //// internal functionality /////////////////////////////
+
+ CommandStack.prototype._internalUndo = function(action) {
+ var command = action.command,
+ context = action.context;
+
+ var handler = this._getHandler(command);
+
+ this._fire(command, 'revert', action);
+
+ this._markDirty(handler.revert(context));
+
+ this._revertedAction(action);
+
+ this._fire(command, 'reverted', action);
+ };
+
+
+ CommandStack.prototype._fire = function(command, qualifier, event) {
+ if (arguments.length < 3) {
+ event = qualifier;
+ qualifier = null;
+ }
+
+ var names = qualifier ? [command + '.' + qualifier, qualifier] : [command],
+ i, name, result;
+
+ event = assign(new InternalEvent(), event);
+
+ for (i = 0; !!(name = names[i]); i++) {
+ result = this._eventBus.fire('commandStack.' + name, event);
+
+ if (event.cancelBubble) {
+ break;
+ }
+ }
+
+ return result;
+ };
+
+ CommandStack.prototype._createId = function() {
+ return this._uid++;
+ };
+
+
+ CommandStack.prototype._internalExecute = function(action, redo) {
+ var command = action.command,
+ context = action.context;
+
+ var handler = this._getHandler(command);
+
+ if (!handler) {
+ throw new Error('no command handler registered for <' + command + '>');
+ }
+
+ this._pushAction(action);
+
+ if (!redo) {
+ this._fire(command, 'preExecute', action);
+
+ if (handler.preExecute) {
+ handler.preExecute(context);
+ }
+ }
+
+ this._fire(command, 'execute', action);
+
+ // execute
+ this._markDirty(handler.execute(context));
+
+ // log to stack
+ this._executedAction(action, redo);
+
+ this._fire(command, 'executed', action);
+
+ if (!redo) {
+ if (handler.postExecute) {
+ handler.postExecute(context);
+ }
+
+ this._fire(command, 'postExecute', action);
+ }
+
+ this._popAction(action);
+ };
+
+
+ CommandStack.prototype._pushAction = function(action) {
+
+ var execution = this._currentExecution,
+ actions = execution.actions;
+
+ var baseAction = actions[0];
+
+ if (!action.id) {
+ action.id = (baseAction && baseAction.id) || this._createId();
+ }
+
+ actions.push(action);
+ };
+
+
+ CommandStack.prototype._popAction = function() {
+ var execution = this._currentExecution,
+ actions = execution.actions,
+ dirty = execution.dirty;
+
+ actions.pop();
+
+ if (!actions.length) {
+ this._eventBus.fire('elements.changed', {
+ elements: unique(dirty)
+ });
+
+ dirty.length = 0;
+
+ this._fire('changed');
+ }
+ };
+
+
+ CommandStack.prototype._markDirty = function(elements) {
+ var execution = this._currentExecution;
+
+ if (!elements) {
+ return;
+ }
+
+ elements = isArray(elements) ? elements : [elements];
+
+ execution.dirty = execution.dirty.concat(elements);
+ };
+
+
+ CommandStack.prototype._executedAction = function(action, redo) {
+ var stackIdx = ++this._stackIdx;
+
+ if (!redo) {
+ this._stack.splice(stackIdx, this._stack.length, action);
+ }
+ };
+
+
+ CommandStack.prototype._revertedAction = function(action) {
+ this._stackIdx--;
+ };
+
+
+ CommandStack.prototype._getHandler = function(command) {
+ return this._handlerMap[command];
+ };
+
+ CommandStack.prototype._setHandler = function(command, handler) {
+ if (!command || !handler) {
+ throw new Error('command and handler required');
+ }
+
+ if (this._handlerMap[command]) {
+ throw new Error('overriding handler for command <' + command + '>');
+ }
+
+ this._handlerMap[command] = handler;
+ };
+
+ }, {
+ "../core/EventBus": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\EventBus.js",
+ "lodash/array/unique": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\unique.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('../core')],
+ commandStack: ['type', require('./CommandStack')]
+ };
+ }, {
+ "../core": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\index.js",
+ "./CommandStack": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandStack.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\Canvas.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isNumber = require('lodash/lang/isNumber'),
+ assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+ var Collections = require('../util/Collections');
+
+ var Snap = require('../../vendor/snapsvg');
+
+ function round(number, resolution) {
+ return Math.round(number * resolution) / resolution;
+ }
+
+ function ensurePx(number) {
+ return isNumber(number) ? number + 'px' : number;
+ }
+
+ /**
+ * Creates a HTML container element for a SVG element with the given
+ * configuration
+ *
+ * @param {Object}
+ * options
+ * @return {HTMLElement} the container element
+ */
+ function createContainer(options) {
+
+ options = assign({}, {
+ width: '100%',
+ height: '100%'
+ }, options);
+
+ var container = options.container || document.body;
+
+ // create a <div> around the svg element with the respective size
+ // this way we can always get the correct container size
+ // (this is impossible for <svg> elements at the moment)
+ var parent = document.createElement('div');
+ parent.setAttribute('class', 'djs-container');
+
+ assign(parent.style, {
+ position: 'relative',
+ overflow: 'hidden',
+ width: ensurePx(options.width),
+ height: ensurePx(options.height)
+ });
+
+ container.appendChild(parent);
+
+ return parent;
+ }
+
+ function createGroup(parent, cls) {
+ return parent.group().attr({
+ 'class': cls
+ });
+ }
+
+ var BASE_LAYER = 'base';
+
+
+ /**
+ * The main drawing canvas.
+ *
+ * @class
+ * @constructor
+ *
+ * @emits Canvas#canvas.init
+ *
+ * @param {Object}
+ * config
+ * @param {EventBus}
+ * eventBus
+ * @param {GraphicsFactory}
+ * graphicsFactory
+ * @param {ElementRegistry}
+ * elementRegistry
+ */
+ function Canvas(config, eventBus, graphicsFactory, elementRegistry) {
+ this._eventBus = eventBus;
+ this._elementRegistry = elementRegistry;
+ this._graphicsFactory = graphicsFactory;
+
+ this._init(config || {});
+ }
+
+ Canvas.$inject = ['config.canvas', 'eventBus', 'graphicsFactory', 'elementRegistry'];
+
+ module.exports = Canvas;
+
+
+ Canvas.prototype._init = function(config) {
+
+ // Creates a <svg> element that is wrapped into a <div>.
+ // This way we are always able to correctly figure out the size of the svg
+ // element
+ // by querying the parent node.
+ //
+ // (It is not possible to get the size of a svg element cross browser @
+ // 2014-04-01)
+ //
+ // <div class="djs-container" style="width: {desired-width}, height:
+ // {desired-height}">
+ // <svg width="100%" height="100%">
+ // ...
+ // </svg>
+ // </div>
+
+ // html container
+ var eventBus = this._eventBus,
+
+ container = createContainer(config),
+ svg = Snap.createSnapAt('100%', '100%', container),
+ viewport = createGroup(svg, 'viewport'),
+
+ self = this;
+
+ this._container = container;
+ this._svg = svg;
+ this._viewport = viewport;
+ this._layers = {};
+
+ eventBus.on('diagram.init', function(event) {
+
+ /**
+ * An event indicating that the canvas is ready to be drawn on.
+ *
+ * @memberOf Canvas
+ *
+ * @event canvas.init
+ *
+ * @type {Object}
+ * @property {Snap<SVGSVGElement>} svg the created svg element
+ * @property {Snap<SVGGroup>} viewport the direct parent of diagram
+ * elements and shapes
+ */
+ eventBus.fire('canvas.init', {
+ svg: svg,
+ viewport: viewport
+ });
+ });
+
+ eventBus.on('diagram.destroy', function() {
+
+ var parent = self._container.parentNode;
+
+ if (parent) {
+ parent.removeChild(container);
+ }
+
+ eventBus.fire('canvas.destroy', {
+ svg: self._svg,
+ viewport: self._viewport
+ });
+
+ self._svg.remove();
+
+ self._svg = self._container = self._layers = self._viewport = null;
+ });
+
+ };
+
+ /**
+ * Returns the default layer on which all elements are drawn.
+ *
+ * @returns {Snap<SVGGroup>}
+ */
+ Canvas.prototype.getDefaultLayer = function() {
+ return this.getLayer(BASE_LAYER);
+ };
+
+ /**
+ * Returns a layer that is used to draw elements or annotations on it.
+ *
+ * @param {String}
+ * name
+ *
+ * @returns {Snap<SVGGroup>}
+ */
+ Canvas.prototype.getLayer = function(name) {
+
+ if (!name) {
+ throw new Error('must specify a name');
+ }
+
+ var layer = this._layers[name];
+ if (!layer) {
+ layer = this._layers[name] = createGroup(this._viewport, 'layer-' + name);
+ }
+
+ return layer;
+ };
+
+
+ /**
+ * Returns the html element that encloses the drawing canvas.
+ *
+ * @return {DOMNode}
+ */
+ Canvas.prototype.getContainer = function() {
+ return this._container;
+ };
+
+
+ // ///////////// markers ///////////////////////////////////
+
+ Canvas.prototype._updateMarker = function(element, marker, add) {
+ var container;
+
+ if (!element.id) {
+ element = this._elementRegistry.get(element);
+ }
+
+ // we need to access all
+ container = this._elementRegistry._elements[element.id];
+
+ if (!container) {
+ return;
+ }
+
+ forEach([container.gfx, container.secondaryGfx], function(gfx) {
+ if (gfx) {
+ // invoke either addClass or removeClass based on mode
+ gfx[add ? 'addClass' : 'removeClass'](marker);
+ }
+ });
+
+ /**
+ * An event indicating that a marker has been updated for an element
+ *
+ * @event element.marker.update
+ * @type {Object}
+ * @property {djs.model.Element} element the shape
+ * @property {Object} gfx the graphical representation of the shape
+ * @property {String} marker
+ * @property {Boolean} add true if the marker was added, false if it got
+ * removed
+ */
+ this._eventBus.fire('element.marker.update', {
+ element: element,
+ gfx: container.gfx,
+ marker: marker,
+ add: !!add
+ });
+ };
+
+
+ /**
+ * Adds a marker to an element (basically a css class).
+ *
+ * Fires the element.marker.update event, making it possible to integrate
+ * extension into the marker life-cycle, too.
+ *
+ * @example canvas.addMarker('foo', 'some-marker');
+ *
+ * var fooGfx = canvas.getGraphics('foo');
+ *
+ * fooGfx; // <g class="... some-marker"> ... </g>
+ *
+ * @param {String|djs.model.Base}
+ * element
+ * @param {String}
+ * marker
+ */
+ Canvas.prototype.addMarker = function(element, marker) {
+ this._updateMarker(element, marker, true);
+ };
+
+
+ /**
+ * Remove a marker from an element.
+ *
+ * Fires the element.marker.update event, making it possible to integrate
+ * extension into the marker life-cycle, too.
+ *
+ * @param {String|djs.model.Base}
+ * element
+ * @param {String}
+ * marker
+ */
+ Canvas.prototype.removeMarker = function(element, marker) {
+ this._updateMarker(element, marker, false);
+ };
+
+ /**
+ * Check the existence of a marker on element.
+ *
+ * @param {String|djs.model.Base}
+ * element
+ * @param {String}
+ * marker
+ */
+ Canvas.prototype.hasMarker = function(element, marker) {
+ if (!element.id) {
+ element = this._elementRegistry.get(element);
+ }
+
+ var gfx = this.getGraphics(element);
+
+ return gfx && gfx.hasClass(marker);
+ };
+
+ /**
+ * Toggles a marker on an element.
+ *
+ * Fires the element.marker.update event, making it possible to integrate
+ * extension into the marker life-cycle, too.
+ *
+ * @param {String|djs.model.Base}
+ * element
+ * @param {String}
+ * marker
+ */
+ Canvas.prototype.toggleMarker = function(element, marker) {
+ if (this.hasMarker(element, marker)) {
+ this.removeMarker(element, marker);
+ } else {
+ this.addMarker(element, marker);
+ }
+ };
+
+ Canvas.prototype.getRootElement = function() {
+ if (!this._rootElement) {
+ this.setRootElement({
+ id: '__implicitroot'
+ });
+ }
+
+ return this._rootElement;
+ };
+
+
+
+ // ////////////// root element handling ///////////////////////////
+
+ /**
+ * Sets a given element as the new root element for the canvas and returns the
+ * new root element.
+ *
+ * @param {Object|djs.model.Root}
+ * element
+ * @param {Boolean}
+ * [override] whether to override the current root element, if any
+ *
+ * @return {Object|djs.model.Root} new root element
+ */
+ Canvas.prototype.setRootElement = function(element, override) {
+
+ this._ensureValidId(element);
+
+ var oldRoot = this._rootElement,
+ elementRegistry = this._elementRegistry,
+ eventBus = this._eventBus;
+
+ if (oldRoot) {
+ if (!override) {
+ throw new Error('rootElement already set, need to specify override');
+ }
+
+ // simulate element remove event sequence
+ eventBus.fire('root.remove', {
+ element: oldRoot
+ });
+ eventBus.fire('root.removed', {
+ element: oldRoot
+ });
+
+ elementRegistry.remove(oldRoot);
+ }
+
+ var gfx = this.getDefaultLayer();
+
+ // resemble element add event sequence
+ eventBus.fire('root.add', {
+ element: element
+ });
+
+ elementRegistry.add(element, gfx, this._svg);
+
+ eventBus.fire('root.added', {
+ element: element,
+ gfx: gfx
+ });
+
+ this._rootElement = element;
+
+ return element;
+ };
+
+
+
+ // /////////// add functionality ///////////////////////////////
+
+ Canvas.prototype._ensureValidId = function(element) {
+ if (!element.id) {
+ throw new Error('element must have an id');
+ }
+
+ if (this._elementRegistry.get(element.id)) {
+ throw new Error('element with id ' + element.id + ' already exists');
+ }
+ };
+
+ Canvas.prototype._setParent = function(element, parent) {
+ Collections.add(parent.children, element);
+ element.parent = parent;
+ };
+
+ /**
+ * Adds an element to the canvas.
+ *
+ * This wires the parent <-> child relationship between the element and a
+ * explicitly specified parent or an implicit root element.
+ *
+ * During add it emits the events
+ * * <{type}.add> (element, parent) * <{type}.added> (element, gfx)
+ *
+ * Extensions may hook into these events to perform their magic.
+ *
+ * @param {String}
+ * type
+ * @param {Object|djs.model.Base}
+ * element
+ * @param {Object|djs.model.Base}
+ * [parent]
+ *
+ * @return {Object|djs.model.Base} the added element
+ */
+ Canvas.prototype._addElement = function(type, element, parent) {
+
+ parent = parent || this.getRootElement();
+
+ var eventBus = this._eventBus,
+ graphicsFactory = this._graphicsFactory;
+
+ this._ensureValidId(element);
+
+ eventBus.fire(type + '.add', {
+ element: element,
+ parent: parent
+ });
+
+ this._setParent(element, parent);
+
+ // create graphics
+ var gfx = graphicsFactory.create(type, element);
+
+ this._elementRegistry.add(element, gfx);
+
+ // update its visual
+ graphicsFactory.update(type, element, gfx);
+
+ eventBus.fire(type + '.added', {
+ element: element,
+ gfx: gfx
+ });
+
+ return element;
+ };
+
+ /**
+ * Adds a shape to the canvas
+ *
+ * @param {Object|djs.model.Shape}
+ * shape to add to the diagram
+ * @param {djs.model.Base}
+ * [parent]
+ *
+ * @return {djs.model.Shape} the added shape
+ */
+ Canvas.prototype.addShape = function(shape, parent) {
+ return this._addElement('shape', shape, parent);
+ };
+
+ /**
+ * Adds a connection to the canvas
+ *
+ * @param {Object|djs.model.Connection}
+ * connection to add to the diagram
+ * @param {djs.model.Base}
+ * [parent]
+ *
+ * @return {djs.model.Connection} the added connection
+ */
+ Canvas.prototype.addConnection = function(connection, parent) {
+ return this._addElement('connection', connection, parent);
+ };
+
+
+ /**
+ * Internal remove element
+ */
+ Canvas.prototype._removeElement = function(element, type) {
+ console.log(element);
+ var elementRegistry = this._elementRegistry,
+ graphicsFactory = this._graphicsFactory,
+ eventBus = this._eventBus;
+
+ element = elementRegistry.get(element.id || element);
+
+ if (!element) {
+ // element was removed already
+ return;
+ }
+
+ eventBus.fire(type + '.remove', {
+ element: element
+ });
+
+ graphicsFactory.remove(element);
+
+ // unset parent <-> child relationship
+ Collections.remove(element.parent && element.parent.children, element);
+ element.parent = null;
+
+ eventBus.fire(type + '.removed', {
+ element: element
+ });
+
+ elementRegistry.remove(element);
+
+ return element;
+ };
+
+
+ /**
+ * Removes a shape from the canvas
+ *
+ * @param {String|djs.model.Shape}
+ * shape or shape id to be removed
+ *
+ * @return {djs.model.Shape} the removed shape
+ */
+ Canvas.prototype.removeShape = function(shape) {
+
+ /**
+ * An event indicating that a shape is about to be removed from the canvas.
+ *
+ * @memberOf Canvas
+ *
+ * @event shape.remove
+ * @type {Object}
+ * @property {djs.model.Shape} element the shape descriptor
+ * @property {Object} gfx the graphical representation of the shape
+ */
+
+ /**
+ * An event indicating that a shape has been removed from the canvas.
+ *
+ * @memberOf Canvas
+ *
+ * @event shape.removed
+ * @type {Object}
+ * @property {djs.model.Shape} element the shape descriptor
+ * @property {Object} gfx the graphical representation of the shape
+ */
+ return this._removeElement(shape, 'shape');
+ };
+
+
+ /**
+ * Removes a connection from the canvas
+ *
+ * @param {String|djs.model.Connection}
+ * connection or connection id to be removed
+ *
+ * @return {djs.model.Connection} the removed connection
+ */
+ Canvas.prototype.removeConnection = function(connection) {
+
+ /**
+ * An event indicating that a connection is about to be removed from the
+ * canvas.
+ *
+ * @memberOf Canvas
+ *
+ * @event connection.remove
+ * @type {Object}
+ * @property {djs.model.Connection} element the connection descriptor
+ * @property {Object} gfx the graphical representation of the connection
+ */
+
+ /**
+ * An event indicating that a connection has been removed from the canvas.
+ *
+ * @memberOf Canvas
+ *
+ * @event connection.removed
+ * @type {Object}
+ * @property {djs.model.Connection} element the connection descriptor
+ * @property {Object} gfx the graphical representation of the connection
+ */
+ return this._removeElement(connection, 'connection');
+ };
+
+
+ /**
+ * Sends a shape to the front.
+ *
+ * This method takes parent / child relationships between shapes into account
+ * and makes sure that children are properly handled, too.
+ *
+ * @param {djs.model.Shape}
+ * shape descriptor of the shape to be sent to front
+ * @param {boolean}
+ * [bubble=true] whether to send parent shapes to front, too
+ */
+ Canvas.prototype.sendToFront = function(shape, bubble) {
+
+ if (bubble !== false) {
+ bubble = true;
+ }
+
+ if (bubble && shape.parent) {
+ this.sendToFront(shape.parent);
+ }
+
+ forEach(shape.children, function(child) {
+ this.sendToFront(child, false);
+ }, this);
+
+ var gfx = this.getGraphics(shape),
+ gfxParent = gfx.parent();
+
+ gfx.remove().appendTo(gfxParent);
+ };
+
+
+ /**
+ * Return the graphical object underlaying a certain diagram element
+ *
+ * @param {String|djs.model.Base}
+ * element descriptor of the element
+ * @param {Boolean}
+ * [secondary=false] whether to return the secondary connected
+ * element
+ *
+ * @return {SVGElement}
+ */
+ Canvas.prototype.getGraphics = function(element, secondary) {
+ return this._elementRegistry.getGraphics(element, secondary);
+ };
+
+
+ Canvas.prototype._fireViewboxChange = function() {
+ this._eventBus.fire('canvas.viewbox.changed', {
+ viewbox: this.viewbox(false)
+ });
+ };
+
+
+ /**
+ * Gets or sets the view box of the canvas, i.e. the area that is currently
+ * displayed
+ *
+ * @param {Object}
+ * [box] the new view box to set
+ * @param {Number}
+ * box.x the top left X coordinate of the canvas visible in view box
+ * @param {Number}
+ * box.y the top left Y coordinate of the canvas visible in view box
+ * @param {Number}
+ * box.width the visible width
+ * @param {Number}
+ * box.height
+ *
+ * @example
+ *
+ * canvas.viewbox({ x: 100, y: 100, width: 500, height: 500 })
+ * // sets the visible area of the diagram to (100|100) -> (600|100) // and and
+ * scales it according to the diagram width
+ *
+ * @return {Object} the current view box
+ */
+ Canvas.prototype.viewbox = function(box) {
+
+ if (box === undefined && this._cachedViewbox) {
+ return this._cachedViewbox;
+ }
+
+ var viewport = this._viewport,
+ innerBox,
+ outerBox = this.getSize(),
+ matrix,
+ scale,
+ x, y;
+
+ if (!box) {
+ // compute the inner box based on the
+ // diagrams default layer. This allows us to exclude
+ // external components, such as overlays
+ innerBox = this.getDefaultLayer().getBBox(true);
+
+ matrix = viewport.transform().localMatrix;
+ scale = round(matrix.a, 1000);
+
+ x = round(-matrix.e || 0, 1000);
+ y = round(-matrix.f || 0, 1000);
+
+ box = this._cachedViewbox = {
+ x: x ? x / scale : 0,
+ y: y ? y / scale : 0,
+ width: outerBox.width / scale,
+ height: outerBox.height / scale,
+ scale: scale,
+ inner: {
+ width: innerBox.width,
+ height: innerBox.height,
+ x: innerBox.x,
+ y: innerBox.y
+ },
+ outer: outerBox
+ };
+
+ return box;
+ } else {
+ scale = Math.min(outerBox.width / box.width, outerBox.height / box.height);
+
+ matrix = new Snap.Matrix().scale(scale).translate(-box.x, -box.y);
+ viewport.transform(matrix);
+
+ this._fireViewboxChange();
+ }
+
+ return box;
+ };
+
+
+ /**
+ * Gets or sets the scroll of the canvas.
+ *
+ * @param {Object}
+ * [delta] the new scroll to apply.
+ *
+ * @param {Number}
+ * [delta.dx]
+ * @param {Number}
+ * [delta.dy]
+ */
+ Canvas.prototype.scroll = function(delta) {
+ var node = this._viewport.node;
+ var matrix = node.getCTM();
+
+ if (delta) {
+ delta = assign({
+ dx: 0,
+ dy: 0
+ }, delta || {});
+
+ matrix = this._svg.node.createSVGMatrix().translate(delta.dx, delta.dy).multiply(matrix);
+
+ setCTM(node, matrix);
+
+ this._fireViewboxChange();
+ }
+
+ return {
+ x: matrix.e,
+ y: matrix.f
+ };
+ };
+
+
+ /**
+ * Gets or sets the current zoom of the canvas, optionally zooming to the
+ * specified position.
+ *
+ * @param {String|Number}
+ * [newScale] the new zoom level, either a number, i.e. 0.9, or
+ * `fit-viewport` to adjust the size to fit the current viewport
+ * @param {String|Point}
+ * [center] the reference point { x: .., y: ..} to zoom to, 'auto' to
+ * zoom into mid or null
+ *
+ * @return {Number} the current scale
+ */
+ Canvas.prototype.zoom = function(newScale, center) {
+
+ if (newScale === 'fit-viewport') {
+ return this._fitViewport(center);
+ }
+
+ var vbox = this.viewbox();
+
+ if (newScale === undefined) {
+ return vbox.scale;
+ }
+
+ var outer = vbox.outer;
+
+ if (center === 'auto') {
+ center = {
+ x: outer.width / 2,
+ y: outer.height / 2
+ };
+ }
+
+ var matrix = this._setZoom(newScale, center);
+
+ this._fireViewboxChange();
+
+ return round(matrix.a, 1000);
+ };
+
+ function setCTM(node, m) {
+ var mstr = 'matrix(' + m.a + ',' + m.b + ',' + m.c + ',' + m.d + ',' + m.e + ',' + m.f + ')';
+ node.setAttribute('transform', mstr);
+ }
+
+ Canvas.prototype._fitViewport = function(center) {
+
+ var vbox = this.viewbox(),
+ outer = vbox.outer,
+ inner = vbox.inner,
+ newScale,
+ newViewbox;
+
+ // display the complete diagram without zooming in.
+ // instead of relying on internal zoom, we perform a
+ // hard reset on the canvas viewbox to realize this
+ //
+ // if diagram does not need to be zoomed in, we focus it around
+ // the diagram origin instead
+
+ if (inner.x >= 0 &&
+ inner.y >= 0 &&
+ inner.x + inner.width <= outer.width &&
+ inner.y + inner.height <= outer.height &&
+ !center) {
+
+ newViewbox = {
+ x: 0,
+ y: 0,
+ width: Math.max(inner.width + inner.x, outer.width),
+ height: Math.max(inner.height + inner.y, outer.height)
+ };
+ } else {
+
+ newScale = Math.min(1, outer.width / inner.width, outer.height / inner.height);
+ newViewbox = {
+ x: inner.x + (center ? inner.width / 2 - outer.width / newScale / 2 : 0),
+ y: inner.y + (center ? inner.height / 2 - outer.height / newScale / 2 : 0),
+ width: outer.width / newScale,
+ height: outer.height / newScale
+ };
+ }
+
+ this.viewbox(newViewbox);
+
+ return this.viewbox().scale;
+ };
+
+
+ Canvas.prototype._setZoom = function(scale, center) {
+
+ var svg = this._svg.node,
+ viewport = this._viewport.node;
+
+ var matrix = svg.createSVGMatrix();
+ var point = svg.createSVGPoint();
+
+ var centerPoint,
+ originalPoint,
+ currentMatrix,
+ scaleMatrix,
+ newMatrix;
+
+ currentMatrix = viewport.getCTM();
+
+
+ var currentScale = currentMatrix.a;
+
+ if (center) {
+ centerPoint = assign(point, center);
+
+ // revert applied viewport transformations
+ originalPoint = centerPoint.matrixTransform(currentMatrix.inverse());
+
+ // create scale matrix
+ scaleMatrix = matrix
+ .translate(originalPoint.x, originalPoint.y)
+ .scale(1 / currentScale * scale)
+ .translate(-originalPoint.x, -originalPoint.y);
+
+ newMatrix = currentMatrix.multiply(scaleMatrix);
+ } else {
+ newMatrix = matrix.scale(scale);
+ }
+
+ setCTM(this._viewport.node, newMatrix);
+
+ return newMatrix;
+ };
+
+
+ /**
+ * Returns the size of the canvas
+ *
+ * @return {Dimensions}
+ */
+ Canvas.prototype.getSize = function() {
+ return {
+ width: this._container.clientWidth,
+ height: this._container.clientHeight
+ };
+ };
+
+
+ /**
+ * Return the absolute bounding box for the given element
+ *
+ * The absolute bounding box may be used to display overlays in the callers
+ * (browser) coordinate system rather than the zoomed in/out canvas coordinates.
+ *
+ * @param {ElementDescriptor}
+ * element
+ * @return {Bounds} the absolute bounding box
+ */
+ Canvas.prototype.getAbsoluteBBox = function(element) {
+ var vbox = this.viewbox();
+ var bbox;
+
+ // connection
+ // use svg bbox
+ if (element.waypoints) {
+ var gfx = this.getGraphics(element);
+
+ var transformBBox = gfx.getBBox(true);
+ bbox = gfx.getBBox();
+
+ bbox.x -= transformBBox.x;
+ bbox.y -= transformBBox.y;
+
+ bbox.width += 2 * transformBBox.x;
+ bbox.height += 2 * transformBBox.y;
+ }
+ // shapes
+ // use data
+ else {
+ bbox = element;
+ }
+
+ var x = bbox.x * vbox.scale - vbox.x * vbox.scale;
+ var y = bbox.y * vbox.scale - vbox.y * vbox.scale;
+
+ var width = bbox.width * vbox.scale;
+ var height = bbox.height * vbox.scale;
+
+ return {
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ };
+ };
+
+ }, {
+ "../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/lang/isNumber": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNumber.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\ElementFactory.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Model = require('../model');
+
+
+ /**
+ * A factory for diagram-js shapes
+ */
+ function ElementFactory() {
+ this._uid = 12;
+ }
+
+ module.exports = ElementFactory;
+
+
+ ElementFactory.prototype.createRoot = function(attrs) {
+ return this.create('root', attrs);
+ };
+
+ ElementFactory.prototype.createLabel = function(attrs) {
+ return this.create('label', attrs);
+ };
+
+ ElementFactory.prototype.createShape = function(attrs) {
+ // alert("In createShape");
+ return this.create('shape', attrs);
+ };
+
+ ElementFactory.prototype.createConnection = function(attrs) {
+ return this.create('connection', attrs);
+ };
+
+ /**
+ * Create a model element with the given type and a number of pre-set
+ * attributes.
+ *
+ * @param {String}
+ * type
+ * @param {Object}
+ * attrs
+ * @return {djs.model.Base} the newly created model instance
+ */
+ ElementFactory.prototype.create = function(type, attrs) {
+ // alert("In create");
+
+ attrs = attrs || {};
+
+ if (!attrs.id) {
+ attrs.id = type + '_' + (this._uid++);
+ }
+
+ return Model.create(type, attrs);
+ };
+ }, {
+ "../model": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\model\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\ElementRegistry.js": [function(require, module, exports) {
+ 'use strict';
+
+ var ELEMENT_ID = 'data-element-id';
+
+
+ /**
+ * @class
+ *
+ * A registry that keeps track of all shapes in the diagram.
+ */
+ function ElementRegistry() {
+ this._elements = {};
+ }
+
+ module.exports = ElementRegistry;
+
+ /**
+ * Register a pair of (element, gfx, (secondaryGfx)).
+ *
+ * @param {djs.model.Base}
+ * element
+ * @param {Snap
+ * <SVGElement>} gfx
+ * @param {Snap
+ * <SVGElement>} [secondaryGfx] optional other element to register,
+ * too
+ */
+ ElementRegistry.prototype.add = function(element, gfx, secondaryGfx) {
+
+ var id = element.id;
+
+ this._validateId(id);
+
+ // associate dom node with element
+ gfx.attr(ELEMENT_ID, id);
+
+ if (secondaryGfx) {
+ secondaryGfx.attr(ELEMENT_ID, id);
+ }
+
+ this._elements[id] = {
+ element: element,
+ gfx: gfx,
+ secondaryGfx: secondaryGfx
+ };
+ };
+
+ /**
+ * Removes an element from the registry.
+ *
+ * @param {djs.model.Base}
+ * element
+ */
+ ElementRegistry.prototype.remove = function(element) {
+ var elements = this._elements,
+ id = element.id || element,
+ container = id && elements[id];
+
+ if (container) {
+
+ // unset element id on gfx
+ container.gfx.attr(ELEMENT_ID, null);
+
+ if (container.secondaryGfx) {
+ container.secondaryGfx.attr(ELEMENT_ID, null);
+ }
+
+ delete elements[id];
+ }
+ };
+
+ /**
+ * Update the id of an element
+ *
+ * @param {djs.model.Base}
+ * element
+ * @param {String}
+ * newId
+ */
+ ElementRegistry.prototype.updateId = function(element, newId) {
+
+ this._validateId(newId);
+
+ if (typeof element === 'string') {
+ element = this.get(element);
+ }
+
+ var gfx = this.getGraphics(element),
+ secondaryGfx = this.getGraphics(element, true);
+
+ this.remove(element);
+
+ element.id = newId;
+
+ this.add(element, gfx, secondaryGfx);
+ };
+
+ /**
+ * Return the model element for a given id or graphics.
+ *
+ * @example
+ *
+ * elementRegistry.get('SomeElementId_1'); elementRegistry.get(gfx);
+ *
+ *
+ * @param {String|SVGElement}
+ * filter for selecting the element
+ *
+ * @return {djs.model.Base}
+ */
+ ElementRegistry.prototype.get = function(filter) {
+ var id;
+
+ if (typeof filter === 'string') {
+ id = filter;
+ } else {
+ id = filter && filter.attr(ELEMENT_ID);
+ }
+
+ var container = this._elements[id];
+ return container && container.element;
+ };
+
+ /**
+ * Return all elements that match a given filter function.
+ *
+ * @param {Function}
+ * fn
+ *
+ * @return {Array<djs.model.Base>}
+ */
+ ElementRegistry.prototype.filter = function(fn) {
+
+ var filtered = [];
+
+ this.forEach(function(element, gfx) {
+ if (fn(element, gfx)) {
+ filtered.push(element);
+ }
+ });
+
+ return filtered;
+ };
+
+ /**
+ * Iterate over all diagram elements.
+ *
+ * @param {Function}
+ * fn
+ */
+ ElementRegistry.prototype.forEach = function(fn) {
+
+ var map = this._elements;
+
+ Object.keys(map).forEach(function(id) {
+ var container = map[id],
+ element = container.element,
+ gfx = container.gfx;
+
+ return fn(element, gfx);
+ });
+ };
+
+ /**
+ * Return the graphical representation of an element or its id.
+ *
+ * @example elementRegistry.getGraphics('SomeElementId_1');
+ * elementRegistry.getGraphics(rootElement); // <g ...>
+ *
+ * elementRegistry.getGraphics(rootElement, true); // <svg ...>
+ *
+ *
+ * @param {String|djs.model.Base}
+ * filter
+ * @param {Boolean}
+ * [secondary=false] whether to return the secondary connected
+ * element
+ *
+ * @return {SVGElement}
+ */
+ ElementRegistry.prototype.getGraphics = function(filter, secondary) {
+ var id = filter.id || filter;
+
+ var container = this._elements[id];
+ return container && (secondary ? container.secondaryGfx : container.gfx);
+ };
+
+ /**
+ * Validate the suitability of the given id and signals a problem with an
+ * exception.
+ *
+ * @param {String}
+ * id
+ *
+ * @throws {Error}
+ * if id is empty or already assigned
+ */
+ ElementRegistry.prototype._validateId = function(id) {
+ if (!id) {
+ throw new Error('element must have an id');
+ }
+
+ if (this._elements[id]) {
+ throw new Error('element with id ' + id + ' already added');
+ }
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\EventBus.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isFunction = require('lodash/lang/isFunction'),
+ isArray = require('lodash/lang/isArray'),
+ isNumber = require('lodash/lang/isNumber'),
+ assign = require('lodash/object/assign');
+
+ var DEFAULT_PRIORITY = 1000;
+
+
+ /**
+ * A general purpose event bus.
+ *
+ * This component is used to communicate across a diagram instance. Other parts
+ * of a diagram can use it to listen to and broadcast events.
+ *
+ * ## Registering for Events
+ *
+ * The event bus provides the {@link EventBus#on} and {@link EventBus#once}
+ * methods to register for events. {@link EventBus#off} can be used to remove
+ * event registrations. Listeners receive an instance of {@link Event} as the
+ * first argument. It allows them to hook into the event execution.
+ *
+ * ```javascript
+ * // listen for event eventBus.on('foo', function(event) {
+ * // access event type event.type; // 'foo'
+ * // stop propagation to other listeners event.stopPropagation();
+ * // prevent event default event.preventDefault(); });
+ * // listen for event with custom payload eventBus.on('bar', function(event,
+ * payload) { console.log(payload); });
+ * // listen for event returning value eventBus.on('foobar', function(event) {
+ * // stop event propagation + prevent default return false;
+ * // stop event propagation + return custom result return { complex:
+ * 'listening result' }; });
+ *
+ * // listen with custom priority (default=1000, higher is better)
+ * eventBus.on('priorityfoo', 1500, function(event) { console.log('invoked
+ * first!'); }); ```
+ *
+ * ## Emitting Events
+ *
+ * Events can be emitted via the event bus using {@link EventBus#fire}.
+ *
+ * ```javascript
+ * // false indicates that the default action // was prevented by listeners if
+ * (eventBus.fire('foo') === false) { console.log('default has been
+ * prevented!'); };
+ *
+ * // custom args + return value listener eventBus.on('sum', function(event, a,
+ * b) { return a + b; });
+ * // you can pass custom arguments + retrieve result values. var sum =
+ * eventBus.fire('sum', 1, 2); console.log(sum); // 3 ```
+ */
+ function EventBus() {
+ this._listeners = {};
+
+ // cleanup on destroy
+
+ var self = this;
+
+ // destroy on lowest priority to allow
+ // message passing until the bitter end
+ this.on('diagram.destroy', 1, function() {
+ self._listeners = null;
+ });
+ }
+
+ module.exports = EventBus;
+
+
+ /**
+ * Register an event listener for events with the given name.
+ *
+ * The callback will be invoked with `event, ...additionalArguments` that have
+ * been passed to {@link EventBus#fire}.
+ *
+ * Returning false from a listener will prevent the events default action (if
+ * any is specified). To stop an event from being processed further in other
+ * listeners execute {@link Event#stopPropagation}.
+ *
+ * Returning anything but `undefined` from a listener will stop the listener
+ * propagation.
+ *
+ * @param {String|Array
+ * <String>} events
+ * @param {Number}
+ * [priority=1000] the priority in which this listener is called,
+ * larger is higher
+ * @param {Function}
+ * callback
+ */
+ EventBus.prototype.on = function(events, priority, callback) {
+
+ events = isArray(events) ? events : [events];
+
+ if (isFunction(priority)) {
+ callback = priority;
+ priority = DEFAULT_PRIORITY;
+ }
+
+ if (!isNumber(priority)) {
+ throw new Error('priority must be a number');
+ }
+
+ var self = this,
+ listener = {
+ priority: priority,
+ callback: callback
+ };
+
+ events.forEach(function(e) {
+ self._addListener(e, listener);
+ });
+ };
+
+
+ /**
+ * Register an event listener that is executed only once.
+ *
+ * @param {String}
+ * event the event name to register for
+ * @param {Function}
+ * callback the callback to execute
+ */
+ EventBus.prototype.once = function(event, callback) {
+
+ var self = this;
+
+ function wrappedCallback() {
+ callback.apply(self, arguments);
+ self.off(event, wrappedCallback);
+ }
+
+ this.on(event, wrappedCallback);
+ };
+
+
+ /**
+ * Removes event listeners by event and callback.
+ *
+ * If no callback is given, all listeners for a given event name are being
+ * removed.
+ *
+ * @param {String}
+ * event
+ * @param {Function}
+ * [callback]
+ */
+ EventBus.prototype.off = function(event, callback) {
+ var listeners = this._getListeners(event),
+ listener, idx;
+
+ if (callback) {
+
+ // move through listeners from back to front
+ // and remove matching listeners
+ for (idx = listeners.length - 1; !!(listener = listeners[idx]); idx--) {
+ if (listener.callback === callback) {
+ listeners.splice(idx, 1);
+ }
+ }
+ } else {
+ // clear listeners
+ listeners.length = 0;
+ }
+ };
+
+
+ /**
+ * Fires a named event.
+ *
+ * @example
+ * // fire event by name events.fire('foo');
+ * // fire event object with nested type var event = { type: 'foo' };
+ * events.fire(event);
+ * // fire event with explicit type var event = { x: 10, y: 20 };
+ * events.fire('element.moved', event);
+ * // pass additional arguments to the event events.on('foo', function(event,
+ * bar) { alert(bar); });
+ *
+ * events.fire({ type: 'foo' }, 'I am bar!');
+ *
+ * @param {String}
+ * [name] the optional event name
+ * @param {Object}
+ * [event] the event object
+ * @param {...Object}
+ * additional arguments to be passed to the callback functions
+ *
+ * @return {Boolean} the events return value, if specified or false if the
+ * default action was prevented by listeners
+ */
+ EventBus.prototype.fire = function(type, data) {
+
+ var event,
+ originalType,
+ listeners, idx, listener,
+ returnValue,
+ args;
+
+ args = Array.prototype.slice.call(arguments);
+
+ if (typeof type === 'object') {
+ event = type;
+ type = event.type;
+ }
+
+ if (!type) {
+ throw new Error('no event type specified');
+ }
+
+ listeners = this._listeners[type];
+
+ if (!listeners) {
+ return;
+ }
+
+ // we make sure we fire instances of our home made
+ // events here. We wrap them only once, though
+ if (data instanceof Event) {
+ // we are fine, we alread have an event
+ event = data;
+ } else {
+ event = new Event();
+ event.init(data);
+ }
+
+ // ensure we pass the event as the first parameter
+ args[0] = event;
+
+ // original event type (in case we delegate)
+ originalType = event.type;
+
+ try {
+
+ // update event type before delegation
+ if (type !== originalType) {
+ event.type = type;
+ }
+
+ for (idx = 0; !!(listener = listeners[idx]); idx++) {
+
+ // handle stopped propagation
+ if (event.cancelBubble) {
+ break;
+ }
+
+ try {
+ // returning false prevents the default action
+ returnValue = event.returnValue = listener.callback.apply(null, args);
+
+ // stop propagation on return value
+ if (returnValue !== undefined) {
+ event.stopPropagation();
+ }
+
+ // prevent default on return false
+ if (returnValue === false) {
+ event.preventDefault();
+ }
+ } catch (e) {
+ if (!this.handleError(e)) {
+ console.error('unhandled error in event listener');
+ console.error(e.stack);
+
+ throw e;
+ }
+ }
+ }
+ } finally {
+ // reset event type after delegation
+ if (type !== originalType) {
+ event.type = originalType;
+ }
+ }
+
+ // set the return value to false if the event default
+ // got prevented and no other return value exists
+ if (returnValue === undefined && event.defaultPrevented) {
+ returnValue = false;
+ }
+
+ return returnValue;
+ };
+
+
+ EventBus.prototype.handleError = function(error) {
+ return this.fire('error', {
+ error: error
+ }) === false;
+ };
+
+
+ /*
+ * Add new listener with a certain priority to the list of listeners (for the
+ * given event).
+ *
+ * The semantics of listener registration / listener execution are first
+ * register, first serve: New listeners will always be inserted after existing
+ * listeners with the same priority.
+ *
+ * Example: Inserting two listeners with priority 1000 and 1300
+ * * before: [ 1500, 1500, 1000, 1000 ] * after: [ 1500, 1500, (new=1300),
+ * 1000, 1000, (new=1000) ]
+ *
+ * @param {String} event @param {Object} listener { priority, callback }
+ */
+ EventBus.prototype._addListener = function(event, newListener) {
+
+ var listeners = this._getListeners(event),
+ existingListener,
+ idx;
+
+ // ensure we order listeners by priority from
+ // 0 (high) to n > 0 (low)
+ for (idx = 0; !!(existingListener = listeners[idx]); idx++) {
+ if (existingListener.priority < newListener.priority) {
+
+ // prepend newListener at before existingListener
+ listeners.splice(idx, 0, newListener);
+ return;
+ }
+ }
+
+ listeners.push(newListener);
+ };
+
+
+ EventBus.prototype._getListeners = function(name) {
+ var listeners = this._listeners[name];
+
+ if (!listeners) {
+ this._listeners[name] = listeners = [];
+ }
+
+ return listeners;
+ };
+
+
+ /**
+ * A event that is emitted via the event bus.
+ */
+ function Event() {}
+
+ module.exports.Event = Event;
+
+ Event.prototype.stopPropagation = function() {
+ this.cancelBubble = true;
+ };
+
+ Event.prototype.preventDefault = function() {
+ this.defaultPrevented = true;
+ };
+
+ Event.prototype.init = function(data) {
+ assign(this, data || {});
+ };
+
+ }, {
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/lang/isFunction": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js",
+ "lodash/lang/isNumber": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNumber.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\GraphicsFactory.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ reduce = require('lodash/collection/reduce');
+
+ var GraphicsUtil = require('../util/GraphicsUtil'),
+ domClear = require('min-dom/lib/clear');
+
+ /**
+ * A factory that creates graphical elements
+ *
+ * @param {Renderer}
+ * renderer
+ */
+ function GraphicsFactory(renderer, elementRegistry) {
+ this._renderer = renderer;
+ this._elementRegistry = elementRegistry;
+ }
+
+ GraphicsFactory.$inject = ['renderer', 'elementRegistry'];
+
+ module.exports = GraphicsFactory;
+
+
+ GraphicsFactory.prototype._getChildren = function(element) {
+
+ var gfx = this._elementRegistry.getGraphics(element);
+
+ var childrenGfx;
+
+ // root element
+ if (!element.parent) {
+ childrenGfx = gfx;
+ } else {
+ childrenGfx = GraphicsUtil.getChildren(gfx);
+ if (!childrenGfx) {
+ childrenGfx = gfx.parent().group().attr('class', 'djs-children');
+ }
+ }
+
+ return childrenGfx;
+ };
+
+ /**
+ * Clears the graphical representation of the element and returns the cleared
+ * visual (the <g class="djs-visual" /> element).
+ */
+ GraphicsFactory.prototype._clear = function(gfx) {
+ var visual = GraphicsUtil.getVisual(gfx);
+
+ domClear(visual.node);
+
+ return visual;
+ };
+
+ /**
+ * Creates a gfx container for shapes and connections
+ *
+ * The layout is as follows:
+ *
+ * <g class="djs-group">
+ *
+ * <!-- the gfx --> <g class="djs-element djs-(shape|connection)"> <g
+ * class="djs-visual"> <!-- the renderer draws in here --> </g>
+ *
+ * <!-- extensions (overlays, click box, ...) goes here </g>
+ *
+ * <!-- the gfx child nodes --> <g class="djs-children"></g> </g>
+ *
+ * @param {Object}
+ * parent
+ * @param {String}
+ * type the type of the element, i.e. shape | connection
+ */
+ GraphicsFactory.prototype._createContainer = function(type, parentGfx) {
+ var outerGfx = parentGfx.group().attr('class', 'djs-group'),
+ gfx = outerGfx.group().attr('class', 'djs-element djs-' + type);
+
+ // create visual
+ gfx.group().attr('class', 'djs-visual');
+
+ return gfx;
+ };
+
+ GraphicsFactory.prototype.create = function(type, element) {
+ var childrenGfx = this._getChildren(element.parent);
+ return this._createContainer(type, childrenGfx);
+ };
+
+
+ GraphicsFactory.prototype.updateContainments = function(elements) {
+
+ var self = this,
+ elementRegistry = this._elementRegistry,
+ parents;
+
+
+ parents = reduce(elements, function(map, e) {
+
+ if (e.parent) {
+ map[e.parent.id] = e.parent;
+ }
+
+ return map;
+ }, {});
+
+ // update all parents of changed and reorganized their children
+ // in the correct order (as indicated in our model)
+ forEach(parents, function(parent) {
+
+ var childGfx = self._getChildren(parent),
+ children = parent.children;
+
+ if (!children) {
+ return;
+ }
+
+ forEach(children.slice().reverse(), function(c) {
+ var gfx = elementRegistry.getGraphics(c);
+ gfx.parent().prependTo(childGfx);
+ });
+ });
+
+ };
+
+ GraphicsFactory.prototype.update = function(type, element, gfx) {
+
+ // Do not update root element
+ if (!element.parent) {
+ return;
+ }
+
+ var visual = this._clear(gfx);
+
+ // redraw
+ if (type === 'shape') {
+ this._renderer.drawShape(visual, element);
+
+ // update positioning
+ gfx.translate(element.x, element.y);
+ } else
+ if (type === 'connection') {
+ this._renderer.drawConnection(visual, element);
+ } else {
+ throw new Error('unknown type: ' + type);
+ }
+
+ gfx.attr('display', element.hidden ? 'none' : 'block');
+ };
+
+
+ GraphicsFactory.prototype.remove = function(element) {
+ var gfx = this._elementRegistry.getGraphics(element);
+
+ // remove
+ gfx.parent().remove();
+ };
+
+ }, {
+ "../util/GraphicsUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\GraphicsUtil.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/reduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\reduce.js",
+ "min-dom/lib/clear": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\clear.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('../draw')],
+ __init__: ['canvas'],
+ canvas: ['type', require('./Canvas')],
+ elementRegistry: ['type', require('./ElementRegistry')],
+ elementFactory: ['type', require('./ElementFactory')],
+ eventBus: ['type', require('./EventBus')],
+ graphicsFactory: ['type', require('./GraphicsFactory')]
+ };
+ }, {
+ "../draw": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\index.js",
+ "./Canvas": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\Canvas.js",
+ "./ElementFactory": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\ElementFactory.js",
+ "./ElementRegistry": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\ElementRegistry.js",
+ "./EventBus": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\EventBus.js",
+ "./GraphicsFactory": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\GraphicsFactory.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\Renderer.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Snap = require('../../vendor/snapsvg');
+
+
+ /**
+ * The default renderer used for shapes and connections.
+ *
+ * @param {Styles}
+ * styles
+ */
+ function Renderer(styles) {
+ this.CONNECTION_STYLE = styles.style(['no-fill'], {
+ strokeWidth: 5,
+ stroke: 'fuchsia'
+ });
+ this.SHAPE_STYLE = styles.style({
+ fill: 'white',
+ stroke: 'fuchsia',
+ strokeWidth: 2
+ });
+ }
+
+ module.exports = Renderer;
+
+ Renderer.$inject = ['styles'];
+
+
+ Renderer.prototype.drawShape = function drawShape(gfxGroup, data) {
+ return gfxGroup.rect(0, 0, data.width || 0, data.height || 0).attr(this.SHAPE_STYLE);
+ };
+
+ Renderer.prototype.drawConnection = function drawConnection(gfxGroup, data) {
+ return createLine(data.waypoints, this.CONNECTION_STYLE).appendTo(gfxGroup);
+ };
+
+ function componentsToPath(components) {
+ return components.join(',').replace(/,?([A-z]),?/g, '$1');
+ }
+
+ /**
+ * Gets the default SVG path of a shape that represents it's visual bounds.
+ *
+ * @param {djs.model.Shape}
+ * shape
+ * @return {string} svg path
+ */
+ Renderer.prototype.getShapePath = function getShapePath(shape) {
+
+ var x = shape.x,
+ y = shape.y,
+ width = shape.width,
+ height = shape.height;
+
+ var shapePath = [
+ ['M', x, y],
+ ['l', width, 0],
+ ['l', 0, height],
+ ['l', -width, 0],
+ ['z']
+ ];
+
+ return componentsToPath(shapePath);
+ };
+
+ /**
+ * Gets the default SVG path of a connection that represents it's visual bounds.
+ *
+ * @param {djs.model.Connection}
+ * connection
+ * @return {string} svg path
+ */
+ Renderer.prototype.getConnectionPath = function getConnectionPath(connection) {
+ var waypoints = connection.waypoints;
+
+ var idx, point, connectionPath = [];
+
+ for (idx = 0; !!(point = waypoints[idx]); idx++) {
+
+ // take invisible docking into account
+ // when creating the path
+ point = point.original || point;
+
+ connectionPath.push([idx === 0 ? 'M' : 'L', point.x, point.y]);
+ }
+
+ return componentsToPath(connectionPath);
+ };
+
+
+ function toSVGPoints(points) {
+ var result = '';
+
+ for (var i = 0, p; !!(p = points[i]); i++) {
+ result += p.x + ',' + p.y + ' ';
+ }
+
+ return result;
+ }
+
+ function createLine(points, attrs) {
+ return Snap.create('polyline', {
+ points: toSVGPoints(points)
+ }).attr(attrs || {});
+ }
+
+ function updateLine(gfx, points) {
+ return gfx.attr({
+ points: toSVGPoints(points)
+ });
+ }
+
+ module.exports.createLine = createLine;
+ module.exports.updateLine = updateLine;
+ }, {
+ "../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\Styles.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isArray = require('lodash/lang/isArray'),
+ assign = require('lodash/object/assign'),
+ reduce = require('lodash/collection/reduce');
+
+
+ /**
+ * A component that manages shape styles
+ */
+ function Styles() {
+
+ var defaultTraits = {
+
+ 'no-fill': {
+ fill: 'none'
+ },
+ 'no-border': {
+ strokeOpacity: 0.0
+ },
+ 'no-events': {
+ pointerEvents: 'none'
+ }
+ };
+
+ /**
+ * Builds a style definition from a className, a list of traits and an
+ * object of additional attributes.
+ *
+ * @param {String}
+ * className
+ * @param {Array
+ * <String>} traits
+ * @param {Object}
+ * additionalAttrs
+ *
+ * @return {Object} the style defintion
+ */
+ this.cls = function(className, traits, additionalAttrs) {
+ var attrs = this.style(traits, additionalAttrs);
+
+ return assign(attrs, {
+ 'class': className
+ });
+ };
+
+ /**
+ * Builds a style definition from a list of traits and an object of
+ * additional attributes.
+ *
+ * @param {Array
+ * <String>} traits
+ * @param {Object}
+ * additionalAttrs
+ *
+ * @return {Object} the style defintion
+ */
+ this.style = function(traits, additionalAttrs) {
+
+ if (!isArray(traits) && !additionalAttrs) {
+ additionalAttrs = traits;
+ traits = [];
+ }
+
+ var attrs = reduce(traits, function(attrs, t) {
+ return assign(attrs, defaultTraits[t] || {});
+ }, {});
+
+ return additionalAttrs ? assign(attrs, additionalAttrs) : attrs;
+ };
+ }
+
+ module.exports = Styles;
+ }, {
+ "lodash/collection/reduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\reduce.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\index.js": [function(require, module, exports) {
+ module.exports = {
+ renderer: ['type', require('./Renderer')],
+ styles: ['type', require('./Styles')]
+ };
+ }, {
+ "./Renderer": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\Renderer.js",
+ "./Styles": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\Styles.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\BendpointMove.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Geometry = require('../../util/Geometry'),
+ Util = require('./Util');
+
+ var MARKER_OK = 'connect-ok',
+ MARKER_NOT_OK = 'connect-not-ok',
+ MARKER_CONNECT_HOVER = 'connect-hover',
+ MARKER_CONNECT_UPDATING = 'djs-updating';
+
+ var COMMAND_BENDPOINT_UPDATE = 'connection.updateWaypoints',
+ COMMAND_RECONNECT_START = 'connection.reconnectStart',
+ COMMAND_RECONNECT_END = 'connection.reconnectEnd';
+
+ var round = Math.round;
+
+
+ /**
+ * A component that implements moving of bendpoints
+ */
+ function BendpointMove(injector, eventBus, canvas, dragging, graphicsFactory, rules, modeling) {
+
+ var connectionDocking;
+
+ // optional connection docking integration
+ try {
+ connectionDocking = injector.get('connectionDocking');
+ } catch (e) {}
+
+
+ // API
+
+ this.start = function(event, connection, bendpointIndex, insert) {
+
+ var type,
+ context,
+ waypoints = connection.waypoints,
+ gfx = canvas.getGraphics(connection);
+
+ if (!insert && bendpointIndex === 0) {
+ type = COMMAND_RECONNECT_START;
+ } else
+ if (!insert && bendpointIndex === waypoints.length - 1) {
+ type = COMMAND_RECONNECT_END;
+ } else {
+ type = COMMAND_BENDPOINT_UPDATE;
+ }
+
+ context = {
+ connection: connection,
+ bendpointIndex: bendpointIndex,
+ insert: insert,
+ type: type
+ };
+
+ dragging.activate(event, 'bendpoint.move', {
+ data: {
+ connection: connection,
+ connectionGfx: gfx,
+ context: context
+ }
+ });
+ };
+
+
+ // DRAGGING IMPLEMENTATION
+
+
+ function redrawConnection(data) {
+ graphicsFactory.update('connection', data.connection, data.connectionGfx);
+ }
+
+ function filterRedundantWaypoints(waypoints) {
+ return waypoints.filter(function(r, idx) {
+ return !Geometry.pointsOnLine(waypoints[idx - 1], waypoints[idx + 1], r);
+ });
+ }
+
+ eventBus.on('bendpoint.move.start', function(e) {
+
+ var context = e.context,
+ connection = context.connection,
+ originalWaypoints = connection.waypoints,
+ waypoints = originalWaypoints.slice(),
+ insert = context.insert,
+ idx = context.bendpointIndex;
+
+ context.originalWaypoints = originalWaypoints;
+
+ if (insert) {
+ // insert placeholder for bendpoint to-be-added
+ waypoints.splice(idx, 0, null);
+ }
+
+ connection.waypoints = waypoints;
+
+ // add dragger gfx
+ context.draggerGfx = Util.addBendpoint(canvas.getLayer('overlays'));
+ context.draggerGfx.addClass('djs-dragging');
+
+ canvas.addMarker(connection, MARKER_CONNECT_UPDATING);
+ });
+
+ eventBus.on('bendpoint.move.hover', function(e) {
+ e.context.hover = e.hover;
+
+ canvas.addMarker(e.hover, MARKER_CONNECT_HOVER);
+ });
+
+ eventBus.on([
+ 'bendpoint.move.out',
+ 'bendpoint.move.cleanup'
+ ], function(e) {
+
+ // remove connect marker
+ // if it was added
+ var hover = e.context.hover;
+
+ if (hover) {
+ canvas.removeMarker(hover, MARKER_CONNECT_HOVER);
+ canvas.removeMarker(hover, e.context.target ? MARKER_OK : MARKER_NOT_OK);
+ }
+ });
+
+ eventBus.on('bendpoint.move.move', function(e) {
+
+ var context = e.context,
+ moveType = context.type,
+ connection = e.connection,
+ source, target;
+
+ connection.waypoints[context.bendpointIndex] = {
+ x: e.x,
+ y: e.y
+ };
+
+ if (connectionDocking) {
+
+ if (context.hover) {
+ if (moveType === COMMAND_RECONNECT_START) {
+ source = context.hover;
+ }
+
+ if (moveType === COMMAND_RECONNECT_END) {
+ target = context.hover;
+ }
+ }
+
+ connection.waypoints = connectionDocking.getCroppedWaypoints(connection, source, target);
+ }
+
+ // asks whether reconnect / bendpoint move / bendpoint add
+ // is allowed at the given position
+ var allowed = context.allowed = rules.allowed(context.type, context);
+
+ if (allowed) {
+
+ if (context.hover) {
+ canvas.removeMarker(context.hover, MARKER_NOT_OK);
+ canvas.addMarker(context.hover, MARKER_OK);
+
+ context.target = context.hover;
+ }
+ } else
+ if (allowed === false) {
+ if (context.hover) {
+ canvas.removeMarker(context.hover, MARKER_OK);
+ canvas.addMarker(context.hover, MARKER_NOT_OK);
+
+ context.target = null;
+ }
+ }
+
+ // add dragger gfx
+ context.draggerGfx.translate(e.x, e.y);
+
+ redrawConnection(e);
+ });
+
+ eventBus.on([
+ 'bendpoint.move.end',
+ 'bendpoint.move.cancel'
+ ], function(e) {
+
+ var context = e.context,
+ connection = context.connection;
+
+ // remove dragger gfx
+ context.draggerGfx.remove();
+
+ context.newWaypoints = connection.waypoints.slice();
+
+ connection.waypoints = context.originalWaypoints;
+
+ canvas.removeMarker(connection, MARKER_CONNECT_UPDATING);
+ });
+
+ eventBus.on('bendpoint.move.end', function(e) {
+
+ var context = e.context,
+ waypoints = context.newWaypoints,
+ bendpointIndex = context.bendpointIndex,
+ bendpoint = waypoints[bendpointIndex],
+ allowed = context.allowed;
+
+ // ensure we have actual pixel values bendpoint
+ // coordinates (important when zoom level was > 1 during move)
+ bendpoint.x = round(bendpoint.x);
+ bendpoint.y = round(bendpoint.y);
+
+ if (allowed === true && context.type === COMMAND_RECONNECT_START) {
+ modeling.reconnectStart(context.connection, context.target, bendpoint);
+ } else
+ if (allowed === true && context.type === COMMAND_RECONNECT_END) {
+ modeling.reconnectEnd(context.connection, context.target, bendpoint);
+ } else
+ if (allowed !== false && context.type === COMMAND_BENDPOINT_UPDATE) {
+ modeling.updateWaypoints(context.connection, filterRedundantWaypoints(waypoints));
+ } else {
+ redrawConnection(e);
+
+ return false;
+ }
+ });
+
+ eventBus.on('bendpoint.move.cancel', function(e) {
+ redrawConnection(e);
+ });
+ }
+
+ BendpointMove.$inject = ['injector', 'eventBus', 'canvas', 'dragging', 'graphicsFactory', 'rules', 'modeling'];
+
+ module.exports = BendpointMove;
+ }, {
+ "../../util/Geometry": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Geometry.js",
+ "./Util": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\Util.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\BendpointSnapping.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ pick = require('lodash/object/pick'),
+ forEach = require('lodash/collection/forEach');
+
+ var Snap = require('../../../vendor/snapsvg');
+
+ var round = Math.round;
+
+
+ function BendpointSnapping(eventBus) {
+
+ function snapTo(candidates, point) {
+ return Snap.snapTo(candidates, point);
+ }
+
+ function toPoint(e) {
+ return pick(e, ['x', 'y']);
+ }
+
+ function mid(element) {
+ if (element.width) {
+ return {
+ x: round(element.width / 2 + element.x),
+ y: round(element.height / 2 + element.y)
+ };
+ }
+ }
+
+ function getSnapPoints(context) {
+
+ var snapPoints = context.snapPoints,
+ waypoints = context.connection.waypoints,
+ bendpointIndex = context.bendpointIndex,
+ referenceWaypoints = [waypoints[bendpointIndex - 1], waypoints[bendpointIndex + 1]];
+
+ if (!snapPoints) {
+ context.snapPoints = snapPoints = {
+ horizontal: [],
+ vertical: []
+ };
+
+ forEach(referenceWaypoints, function(p) {
+ // we snap on existing bendpoints only,
+ // not placeholders that are inserted during add
+ if (p) {
+ p = p.original || p;
+
+ snapPoints.horizontal.push(p.y);
+ snapPoints.vertical.push(p.x);
+ }
+ });
+ }
+
+ return snapPoints;
+ }
+
+ eventBus.on('bendpoint.move.start', function(event) {
+ event.context.snapStart = toPoint(event);
+ });
+
+ eventBus.on('bendpoint.move.move', 1500, function(event) {
+
+ var context = event.context,
+ snapPoints = getSnapPoints(context),
+ start = context.snapStart,
+ target = context.target,
+ targetMid = target && mid(target),
+ x = start.x + event.dx,
+ y = start.y + event.dy,
+ sx, sy;
+
+ if (!snapPoints) {
+ return;
+ }
+
+ // snap
+ sx = snapTo(targetMid ? snapPoints.vertical.concat([targetMid.x]) : snapPoints.vertical, x);
+ sy = snapTo(targetMid ? snapPoints.horizontal.concat([targetMid.y]) : snapPoints.horizontal, y);
+
+
+ // correction x/y
+ var cx = (x - sx),
+ cy = (y - sy);
+
+ // update delta
+ assign(event, {
+ dx: event.dx - cx,
+ dy: event.dy - cy,
+ x: event.x - cx,
+ y: event.y - cy
+ });
+ });
+ }
+
+
+ BendpointSnapping.$inject = ['eventBus'];
+
+ module.exports = BendpointSnapping;
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "lodash/object/pick": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pick.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\Bendpoints.js": [function(require, module, exports) {
+ 'use strict';
+
+ var domEvent = require('min-dom/lib/event'),
+ Util = require('./Util');
+
+ var BENDPOINT_CLS = Util.BENDPOINT_CLS;
+
+
+ /**
+ * A service that adds editable bendpoints to connections.
+ */
+ function Bendpoints(injector, eventBus, canvas, interactionEvents, bendpointMove) {
+
+ function getConnectionIntersection(waypoints, event) {
+ var localPosition = Util.toCanvasCoordinates(canvas, event);
+ return Util.getApproxIntersection(waypoints, localPosition);
+ }
+
+ function activateBendpointMove(event, connection) {
+ var waypoints = connection.waypoints,
+ intersection = getConnectionIntersection(waypoints, event);
+
+ if (!intersection) {
+ return;
+ }
+
+ bendpointMove.start(event, connection, intersection.index, !intersection.bendpoint);
+ }
+
+ function getBendpointsContainer(element, create) {
+
+ var layer = canvas.getLayer('overlays'),
+ gfx = layer.select('.djs-bendpoints[data-element-id=' + element.id + ']');
+
+ if (!gfx && create) {
+ gfx = layer.group().addClass('djs-bendpoints').attr('data-element-id', element.id);
+
+ domEvent.bind(gfx.node, 'mousedown', function(event) {
+ activateBendpointMove(event, element);
+ });
+ }
+
+ return gfx;
+ }
+
+ function createBendpoints(gfx, connection) {
+ connection.waypoints.forEach(function(p, idx) {
+ Util.addBendpoint(gfx).translate(p.x, p.y);
+ });
+
+ // add floating bendpoint
+ Util.addBendpoint(gfx).addClass('floating');
+ }
+
+ function clearBendpoints(gfx) {
+ gfx.selectAll('.' + BENDPOINT_CLS).forEach(function(s) {
+ s.remove();
+ });
+ }
+
+ function addBendpoints(connection) {
+ var gfx = getBendpointsContainer(connection);
+
+ if (!gfx) {
+ gfx = getBendpointsContainer(connection, true);
+ createBendpoints(gfx, connection);
+ }
+
+ return gfx;
+ }
+
+ function updateBendpoints(connection) {
+
+ var gfx = getBendpointsContainer(connection);
+
+ if (gfx) {
+ clearBendpoints(gfx);
+ createBendpoints(gfx, connection);
+ }
+ }
+
+ eventBus.on('connection.changed', function(event) {
+ updateBendpoints(event.element);
+ });
+
+ eventBus.on('connection.remove', function(event) {
+ var gfx = getBendpointsContainer(event.element);
+ if (gfx) {
+ gfx.remove();
+ }
+ });
+
+ eventBus.on('element.marker.update', function(event) {
+
+ var element = event.element,
+ bendpointsGfx;
+
+ if (!element.waypoints) {
+ return;
+ }
+
+ bendpointsGfx = addBendpoints(element);
+ bendpointsGfx[event.add ? 'addClass' : 'removeClass'](event.marker);
+ });
+
+ eventBus.on('element.mousemove', function(event) {
+
+ var element = event.element,
+ waypoints = element.waypoints,
+ bendpointsGfx,
+ floating,
+ intersection;
+
+ if (waypoints) {
+
+ bendpointsGfx = getBendpointsContainer(element, true);
+ floating = bendpointsGfx.select('.floating');
+
+ if (!floating) {
+ return;
+ }
+
+ intersection = getConnectionIntersection(waypoints, event.originalEvent);
+
+ if (intersection) {
+ floating.translate(intersection.point.x, intersection.point.y);
+ }
+ }
+ });
+
+ eventBus.on('element.mousedown', function(event) {
+
+ var originalEvent = event.originalEvent,
+ element = event.element,
+ waypoints = element.waypoints;
+
+ if (!waypoints) {
+ return;
+ }
+
+ activateBendpointMove(originalEvent, element, waypoints);
+ });
+
+ eventBus.on('selection.changed', function(event) {
+ var newSelection = event.newSelection,
+ primary = newSelection[0];
+
+ if (primary && primary.waypoints) {
+ addBendpoints(primary);
+ }
+ });
+
+ eventBus.on('element.hover', function(event) {
+ var element = event.element;
+
+ if (element.waypoints) {
+ addBendpoints(element);
+
+ interactionEvents.registerEvent(event.gfx.node, 'mousemove', 'element.mousemove');
+ }
+ });
+
+ eventBus.on('element.out', function(event) {
+ interactionEvents.unregisterEvent(event.gfx.node, 'mousemove', 'element.mousemove');
+ });
+ }
+
+ Bendpoints.$inject = ['injector', 'eventBus', 'canvas', 'interactionEvents', 'bendpointMove'];
+
+ module.exports = Bendpoints;
+ }, {
+ "./Util": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\Util.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\Util.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Snap = require('../../../vendor/snapsvg');
+
+ var Events = require('../../util/Event'),
+ Geometry = require('../../util/Geometry');
+
+ var BENDPOINT_CLS = module.exports.BENDPOINT_CLS = 'djs-bendpoint';
+
+ module.exports.toCanvasCoordinates = function(canvas, event) {
+
+ var position = Events.toPoint(event),
+ clientRect = canvas._container.getBoundingClientRect(),
+ offset;
+
+ // canvas relative position
+
+ offset = {
+ x: clientRect.left,
+ y: clientRect.top
+ };
+
+ // update actual event payload with canvas relative measures
+
+ var viewbox = canvas.viewbox();
+
+ return {
+ x: viewbox.x + (position.x - offset.x) / viewbox.scale,
+ y: viewbox.y + (position.y - offset.y) / viewbox.scale
+ };
+ };
+
+ module.exports.addBendpoint = function(parentGfx) {
+ var groupGfx = parentGfx.group().addClass(BENDPOINT_CLS);
+
+ groupGfx.circle(0, 0, 4).addClass('djs-visual');
+ groupGfx.circle(0, 0, 10).addClass('djs-hit');
+
+ return groupGfx;
+ };
+
+
+ function circlePath(center, r) {
+ var x = center.x,
+ y = center.y;
+
+ return [
+ ['M', x, y],
+ ['m', 0, -r],
+ ['a', r, r, 0, 1, 1, 0, 2 * r],
+ ['a', r, r, 0, 1, 1, 0, -2 * r],
+ ['z']
+ ];
+ }
+
+ function linePath(points) {
+ var segments = [];
+
+ points.forEach(function(p, idx) {
+ segments.push([idx === 0 ? 'M' : 'L', p.x, p.y]);
+ });
+
+ return segments;
+ }
+
+
+ var INTERSECTION_THRESHOLD = 10;
+
+ function getBendpointIntersection(waypoints, reference) {
+
+ var i, w;
+
+ for (i = 0; !!(w = waypoints[i]); i++) {
+
+ if (Geometry.distance(w, reference) <= INTERSECTION_THRESHOLD) {
+ return {
+ point: waypoints[i],
+ bendpoint: true,
+ index: i
+ };
+ }
+ }
+
+ return null;
+ }
+
+ function getPathIntersection(waypoints, reference) {
+
+ var intersections = Snap.path.intersection(circlePath(reference, INTERSECTION_THRESHOLD), linePath(waypoints));
+
+ var a = intersections[0],
+ b = intersections[intersections.length - 1],
+ idx;
+
+ if (!a) {
+ // no intersection
+ return null;
+ }
+
+ if (a !== b) {
+
+ if (a.segment2 !== b.segment2) {
+ // we use the bendpoint in between both segments
+ // as the intersection point
+
+ idx = Math.max(a.segment2, b.segment2) - 1;
+
+ return {
+ point: waypoints[idx],
+ bendpoint: true,
+ index: idx
+ };
+ }
+
+ return {
+ point: {
+ x: (Math.round(a.x + b.x) / 2),
+ y: (Math.round(a.y + b.y) / 2)
+ },
+ index: a.segment2
+ };
+ }
+
+ return {
+ point: {
+ x: Math.round(a.x),
+ y: Math.round(a.y)
+ },
+ index: a.segment2
+ };
+ }
+
+ /**
+ * Returns the closest point on the connection towards a given reference point.
+ *
+ * @param {Array
+ * <Point>} waypoints
+ * @param {Point}
+ * reference
+ *
+ * @return {Object} intersection data (segment, point)
+ */
+ module.exports.getApproxIntersection = function(waypoints, reference) {
+ return getBendpointIntersection(waypoints, reference) || getPathIntersection(waypoints, reference);
+ };
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../../util/Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "../../util/Geometry": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Geometry.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('../dragging'), require('../rules')],
+ __init__: ['bendpoints', 'bendpointSnapping'],
+ bendpoints: ['type', require('./Bendpoints')],
+ bendpointMove: ['type', require('./BendpointMove')],
+ bendpointSnapping: ['type', require('./BendpointSnapping')]
+ };
+ }, {
+ "../dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js",
+ "../rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js",
+ "./BendpointMove": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\BendpointMove.js",
+ "./BendpointSnapping": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\BendpointSnapping.js",
+ "./Bendpoints": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\bendpoints\\Bendpoints.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\change-support\\ChangeSupport.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Adds change support to the diagram, including
+ *
+ * <ul>
+ * <li>redrawing shapes and connections on change</li>
+ * </ul>
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {ElementRegistry}
+ * elementRegistry
+ * @param {GraphicsFactory}
+ * graphicsFactory
+ */
+ function ChangeSupport(eventBus, elementRegistry, graphicsFactory) {
+
+ // redraw shapes / connections on change
+
+ eventBus.on('element.changed', function(event) {
+
+ var element = event.element;
+
+ if (!event.gfx) {
+ event.gfx = elementRegistry.getGraphics(element);
+ }
+
+ // shape + gfx may have been deleted
+ if (!event.gfx) {
+ return;
+ }
+
+ if (element.waypoints) {
+ eventBus.fire('connection.changed', event);
+ } else {
+ eventBus.fire('shape.changed', event);
+ }
+ });
+
+ eventBus.on('elements.changed', function(event) {
+
+ var elements = event.elements;
+
+ elements.forEach(function(e) {
+ eventBus.fire('element.changed', {
+ element: e
+ });
+ });
+
+ graphicsFactory.updateContainments(elements);
+ });
+
+ eventBus.on('shape.changed', function(event) {
+ graphicsFactory.update('shape', event.element, event.gfx);
+ });
+
+ eventBus.on('connection.changed', function(event) {
+ graphicsFactory.update('connection', event.element, event.gfx);
+ });
+ }
+
+ ChangeSupport.$inject = ['eventBus', 'elementRegistry', 'graphicsFactory'];
+
+ module.exports = ChangeSupport;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\change-support\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['changeSupport'],
+ changeSupport: ['type', require('./ChangeSupport')]
+ };
+ }, {
+ "./ChangeSupport": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\change-support\\ChangeSupport.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\connect\\Connect.js": [function(require, module, exports) {
+ 'use strict';
+
+ var LayoutUtil = require('../../layout/LayoutUtil');
+
+ var MARKER_OK = 'connect-ok',
+ MARKER_NOT_OK = 'connect-not-ok';
+
+
+ function Connect(eventBus, dragging, modeling, rules, canvas, renderer) {
+
+ // TODO(nre): separate UI and events
+
+ // rules
+
+ function canConnect(source, target) {
+ return rules.allowed('connection.create', {
+ source: source,
+ target: target
+ });
+ }
+
+
+ // layouting
+
+ function crop(start, end, source, target) {
+
+ var sourcePath = renderer.getShapePath(source),
+ targetPath = target && renderer.getShapePath(target),
+ connectionPath = renderer.getConnectionPath({
+ waypoints: [start, end]
+ });
+
+ start = LayoutUtil.getElementLineIntersection(sourcePath, connectionPath, true) || start;
+ end = (target && LayoutUtil.getElementLineIntersection(targetPath, connectionPath, false)) || end;
+
+ return [start, end];
+ }
+
+
+ // event handlers
+
+ eventBus.on('connect.move', function(event) {
+
+ var context = event.context,
+ source = context.source,
+ target = context.target,
+ visual = context.visual,
+ start, end, waypoints;
+
+ // update connection visuals during drag
+
+ start = LayoutUtil.getMidPoint(source);
+
+ end = {
+ x: event.x,
+ y: event.y
+ };
+
+ waypoints = crop(start, end, source, target);
+
+ visual.attr('points', [waypoints[0].x, waypoints[0].y, waypoints[1].x, waypoints[1].y]);
+ });
+
+ eventBus.on('connect.hover', function(event) {
+ var context = event.context,
+ source = context.source,
+ hover = event.hover,
+ canExecute;
+
+ canExecute = context.canExecute = canConnect(source, hover);
+
+ // simply ignore hover
+ if (canExecute === null) {
+ return;
+ }
+
+ context.target = hover;
+
+ canvas.addMarker(hover, canExecute ? MARKER_OK : MARKER_NOT_OK);
+ });
+
+ eventBus.on(['connect.out', 'connect.cleanup'], function(event) {
+ var context = event.context;
+
+ if (context.target) {
+ canvas.removeMarker(context.target, context.canExecute ? MARKER_OK : MARKER_NOT_OK);
+ }
+
+ context.target = null;
+ });
+
+ eventBus.on('connect.cleanup', function(event) {
+ var context = event.context;
+
+ if (context.visual) {
+ context.visual.remove();
+ }
+ });
+
+ eventBus.on('connect.start', function(event) {
+ var context = event.context,
+ visual;
+
+ visual = canvas.getDefaultLayer().polyline().attr({
+ 'stroke': '#333',
+ 'strokeDasharray': [1],
+ 'strokeWidth': 2,
+ 'pointer-events': 'none'
+ });
+
+ context.visual = visual;
+ });
+
+ eventBus.on('connect.end', function(event) {
+
+ var context = event.context,
+ source = context.source,
+ target = context.target,
+ canExecute = context.canExecute || canConnect(source, target);
+
+ if (!canExecute) {
+ return false;
+ }
+
+ modeling.connect(source, target);
+ });
+
+
+ // API
+
+ this.start = function(event, source, autoActivate) {
+
+ dragging.activate(event, 'connect', {
+ autoActivate: autoActivate,
+ data: {
+ shape: source,
+ context: {
+ source: source
+ }
+ }
+ });
+ };
+ }
+
+ Connect.$inject = ['eventBus', 'dragging', 'modeling', 'rules', 'canvas', 'renderer'];
+
+ module.exports = Connect;
+ }, {
+ "../../layout/LayoutUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\LayoutUtil.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\connect\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../selection'),
+ require('../rules'),
+ require('../dragging')
+ ],
+ connect: ['type', require('./Connect')]
+ };
+
+ }, {
+ "../dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js",
+ "../rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js",
+ "../selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js",
+ "./Connect": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\connect\\Connect.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\context-pad\\ContextPad.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isFunction = require('lodash/lang/isFunction'),
+ forEach = require('lodash/collection/forEach'),
+
+ domDelegate = require('min-dom/lib/delegate'),
+ domClear = require('min-dom/lib/clear'),
+ domEvent = require('min-dom/lib/event'),
+ domAttr = require('min-dom/lib/attr'),
+ domQuery = require('min-dom/lib/query'),
+ domClasses = require('min-dom/lib/classes'),
+ domify = require('min-dom/lib/domify');
+
+
+ var entrySelector = '.entry';
+
+
+ /**
+ * A context pad that displays element specific, contextual actions next to a
+ * diagram element.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Overlays}
+ * overlays
+ */
+ function ContextPad(eventBus, overlays) {
+
+ this._providers = [];
+
+ this._eventBus = eventBus;
+ this._overlays = overlays;
+
+ this._current = null;
+
+ this._init();
+ }
+
+ ContextPad.$inject = ['eventBus', 'overlays'];
+
+ /**
+ * Registers events needed for interaction with other components
+ */
+ ContextPad.prototype._init = function() {
+
+ var eventBus = this._eventBus;
+
+ var self = this;
+
+ eventBus.on('selection.changed', function(e) {
+
+ var selection = e.newSelection;
+
+ if (selection.length === 1) {
+ self.open(selection[0]);
+ } else {
+ self.close();
+ }
+ });
+ };
+
+
+ /**
+ * Register a provider with the context pad
+ *
+ * @param {ContextPadProvider}
+ * provider
+ */
+ ContextPad.prototype.registerProvider = function(provider) {
+ this._providers.push(provider);
+ };
+
+
+ /**
+ * Returns the context pad entries for a given element
+ *
+ * @param {djs.element.Base}
+ * element
+ *
+ * @return {Array<ContextPadEntryDescriptor>} list of entries
+ */
+ ContextPad.prototype.getEntries = function(element) {
+ var entries = {};
+
+ // loop through all providers and their entries.
+ // group entries by id so that overriding an entry is possible
+ forEach(this._providers, function(provider) {
+ var e = provider.getContextPadEntries(element);
+
+ forEach(e, function(entry, id) {
+ entries[id] = entry;
+ });
+ });
+
+ return entries;
+ };
+
+
+ /**
+ * Trigger an action available on the opened context pad
+ *
+ * @param {String}
+ * action
+ * @param {Event}
+ * event
+ */
+ ContextPad.prototype.trigger = function(action, event, autoActivate) {
+
+ var current = this._current,
+ element = current.element,
+ entries = current.entries,
+ entry,
+ handler,
+ originalEvent,
+ button = event.delegateTarget || event.target;
+
+ if (!button) {
+ return event.preventDefault();
+ }
+
+ entry = entries[domAttr(button, 'data-action')];
+ handler = entry.action;
+
+ originalEvent = event.originalEvent || event;
+
+ // simple action (via callback function)
+ if (isFunction(handler)) {
+ if (action === 'click') {
+ return handler(originalEvent, element, autoActivate);
+ }
+ } else {
+ if (handler[action]) {
+ return handler[action](originalEvent, element, autoActivate);
+ }
+ }
+
+ // silence other actions
+ event.preventDefault();
+ };
+
+
+ /**
+ * Open the context pad for the given element
+ *
+ * @param {djs.model.Base}
+ * element
+ */
+ ContextPad.prototype.open = function(element) {
+
+ if (this._current && this._current.open) {
+
+ if (this._current.element === element) {
+ // no change needed
+ return;
+ }
+
+ this.close();
+ }
+
+ this._updateAndOpen(element);
+ };
+
+
+ ContextPad.prototype._updateAndOpen = function(element) {
+
+ var entries = this.getEntries(element),
+ pad = this.getPad(element),
+ html = pad.html;
+
+ domClear(html);
+
+ forEach(entries, function(entry, id) {
+ var grouping = entry.group || 'default',
+ control = domify(entry.html || '<div class="entry" draggable="true"></div>'),
+ container;
+
+ domAttr(control, 'data-action', id);
+
+ container = domQuery('[data-group=' + grouping + ']', html);
+ if (!container) {
+ container = domify('<div class="group" data-group="' + grouping + '"></div>');
+ html.appendChild(container);
+ }
+
+ container.appendChild(control);
+
+ if (entry.className) {
+ domClasses(control).add(entry.className);
+ }
+
+ if (entry.title) {
+ domAttr(control, 'title', entry.title);
+ }
+
+ if (entry.imageUrl) {
+ control.appendChild(domify('<img src="' + entry.imageUrl + '">'));
+ }
+ });
+
+ domClasses(html).add('open');
+
+ this._current = {
+ element: element,
+ pad: pad,
+ entries: entries,
+ open: true
+ };
+
+ this._eventBus.fire('contextPad.open', {
+ current: this._current
+ });
+ };
+
+ ContextPad.prototype.getPad = function(element) {
+
+ var self = this;
+
+ var overlays = this._overlays,
+ pads = overlays.get({
+ element: element,
+ type: 'context-pad'
+ });
+
+ // create context pad on demand if needed
+ if (!pads.length) {
+
+ var html = domify('<div class="djs-context-pad"></div>');
+
+ domDelegate.bind(html, entrySelector, 'click', function(event) {
+ self.trigger('click', event);
+ });
+
+ domDelegate.bind(html, entrySelector, 'dragstart', function(event) {
+ self.trigger('dragstart', event);
+ });
+
+ // stop propagation of mouse events
+ domEvent.bind(html, 'mousedown', function(event) {
+ event.stopPropagation();
+ });
+
+
+ overlays.add(element, 'context-pad', {
+ position: {
+ right: -9,
+ top: -6
+ },
+ html: html
+ });
+
+ pads = overlays.get({
+ element: element,
+ type: 'context-pad'
+ });
+
+ this._eventBus.fire('contextPad.create', {
+ element: element,
+ pad: pads[0]
+ });
+ }
+
+ return pads[0];
+ };
+
+
+ /**
+ * Close the context pad
+ */
+ ContextPad.prototype.close = function() {
+
+ var html;
+
+ if (this._current) {
+ if (this._current.open) {
+ html = this._current.pad.html;
+ domClasses(html).remove('open');
+ }
+
+ this._current.open = false;
+
+ this._eventBus.fire('contextPad.close', {
+ current: this._current
+ });
+ }
+ };
+
+
+ /**
+ * Return the element the context pad is currently opened for, if it is opened.
+ *
+ * @example
+ *
+ * contextPad.open(shape1);
+ *
+ * if (contextPad.isOpen()) { // yes, we are open }
+ *
+ * @return {djs.model.Base} element
+ */
+ ContextPad.prototype.isOpen = function() {
+ return this._current && this._current.open;
+ };
+
+ module.exports = ContextPad;
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/lang/isFunction": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js",
+ "min-dom/lib/attr": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\attr.js",
+ "min-dom/lib/classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js",
+ "min-dom/lib/clear": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\clear.js",
+ "min-dom/lib/delegate": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\delegate.js",
+ "min-dom/lib/domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\domify.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js",
+ "min-dom/lib/query": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\query.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\context-pad\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../interaction-events'),
+ require('../overlays')
+ ],
+ contextPad: ['type', require('./ContextPad')]
+ };
+ }, {
+ "../interaction-events": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\index.js",
+ "../overlays": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\overlays\\index.js",
+ "./ContextPad": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\context-pad\\ContextPad.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\create\\Create.js": [function(require, module, exports) {
+ 'use strict';
+
+ var MARKER_OK = 'drop-ok',
+ MARKER_NOT_OK = 'drop-not-ok';
+
+
+ function Create(eventBus, dragging, rules, modeling, canvas, elementFactory, renderer, styles) {
+
+ // rules
+
+ function canCreate(shape, target, source) {
+
+ if (source) {
+ return rules.allowed('shape.append', {
+ source: source,
+ shape: shape,
+ parent: target
+ });
+ } else {
+ return rules.allowed('shape.create', {
+ shape: shape,
+ parent: target
+ });
+ }
+ }
+
+
+ // visual helpers
+
+ function createVisual(shape) {
+ var group, preview, visual;
+
+ group = canvas.getDefaultLayer().group().attr(styles.cls('djs-drag-group', ['no-events']));
+
+ preview = group.group().addClass('djs-dragger');
+
+ preview.translate(shape.width / -2, shape.height / -2);
+
+ visual = preview.group().addClass('djs-visual');
+
+ // hijack renderer to draw preview
+ renderer.drawShape(visual, shape);
+
+ return group;
+ }
+
+
+ // event handlers
+
+ eventBus.on('create.move', function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ visual = context.visual;
+
+ // lazy init drag visual once we received the first real
+ // drag move event (this allows us to get the proper canvas local
+ // coordinates)
+ if (!visual) {
+ visual = context.visual = createVisual(shape);
+ }
+
+ visual.translate(event.x, event.y);
+
+ var hover = event.hover,
+ canExecute;
+
+ canExecute = context.canExecute = hover && canCreate(context.shape, hover, context.source);
+
+ // ignore hover visually if canExecute is null
+ if (hover && canExecute !== null) {
+ context.target = hover;
+ canvas.addMarker(hover, canExecute ? MARKER_OK : MARKER_NOT_OK);
+ }
+ });
+
+ eventBus.on(['create.end', 'create.out', 'create.cleanup'], function(event) {
+ var context = event.context;
+
+ if (context.target) {
+ canvas.removeMarker(context.target, context.canExecute ? MARKER_OK : MARKER_NOT_OK);
+ }
+ });
+
+ eventBus.on('create.end', function(event) {
+ var context = event.context,
+ source = context.source,
+ shape = context.shape,
+ target = context.target,
+ canExecute = context.canExecute,
+ position = {
+ x: event.x,
+ y: event.y
+ };
+
+ if (!canExecute) {
+ return false;
+ }
+
+ if (source) {
+ modeling.appendShape(source, shape, position, target);
+ } else {
+ modeling.createShape(shape, position, target);
+ }
+ });
+
+
+ eventBus.on('create.cleanup', function(event) {
+ var context = event.context;
+
+ if (context.visual) {
+ context.visual.remove();
+ }
+ });
+
+ // API
+
+ this.start = function(event, shape, source) {
+
+ dragging.activate(event, 'create', {
+ cursor: 'grabbing',
+ autoActivate: true,
+ data: {
+ shape: shape,
+ context: {
+ shape: shape,
+ source: source
+ }
+ }
+ });
+ };
+ }
+
+ Create.$inject = ['eventBus', 'dragging', 'rules', 'modeling', 'canvas', 'elementFactory', 'renderer', 'styles'];
+
+ module.exports = Create;
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\create\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../dragging'),
+ require('../selection')
+ ],
+ create: ['type', require('./Create')]
+ };
+ }, {
+ "../dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js",
+ "../selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js",
+ "./Create": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\create\\Create.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\Dragging.js": [function(require, module, exports) {
+ 'use strict';
+
+ /* global TouchEvent */
+
+ var assign = require('lodash/object/assign');
+
+ var domEvent = require('min-dom/lib/event'),
+ Event = require('../../util/Event'),
+ ClickTrap = require('../../util/ClickTrap'),
+ Cursor = require('../../util/Cursor');
+
+ function suppressEvent(event) {
+ if (event instanceof MouseEvent) {
+ Event.stopEvent(event, true);
+ } else {
+ Event.preventDefault(event);
+ }
+ }
+
+ function getLength(point) {
+ return Math.sqrt(Math.pow(point.x, 2) + Math.pow(point.y, 2));
+ }
+
+ function substract(p1, p2) {
+ return {
+ x: p1.x - p2.x,
+ y: p1.y - p2.y
+ };
+ }
+
+ /**
+ * A helper that fires canvas localized drag events and realizes the general
+ * "drag-and-drop" look and feel.
+ *
+ * Calling {@link Dragging#activate} activates dragging on a canvas.
+ *
+ * It provides the following:
+ * * emits the events `start`, `move`, `end`, `cancel` and `cleanup` via the
+ * {@link EventBus}. Each of the events is prefixed with a prefix that is
+ * assigned during activate. * sets and restores the cursor * sets and restores
+ * the selection * ensures there can be only one drag operation active at a time
+ *
+ * Dragging may be canceled manually by calling {@link Dragging#cancel} or by
+ * pressing ESC.
+ *
+ * @example
+ *
+ * function MyDragComponent(eventBus, dragging) {
+ *
+ * eventBus.on('mydrag.start', function(event) { console.log('yes, we start
+ * dragging'); });
+ *
+ * eventBus.on('mydrag.move', function(event) { console.log('canvas local
+ * coordinates', event.x, event.y, event.dx, event.dy);
+ * // local drag data is passed with the event event.context.foo; // "BAR"
+ * // the original mouse event, too event.originalEvent; // MouseEvent(...) });
+ *
+ * eventBus.on('element.click', function(event) { dragging.activate(event,
+ * 'mydrag', { cursor: 'grabbing', data: { context: { foo: "BAR" } } }); }); }
+ */
+ function Dragging(eventBus, canvas, selection) {
+
+ var defaultOptions = {
+ threshold: 5
+ };
+
+ // the currently active drag operation
+ // dragging is active as soon as this context exists.
+ //
+ // it is visually _active_ only when a context.active flag is set to true.
+ var context;
+
+
+ // helpers
+
+ function fire(type) {
+
+ var ActualEvent = require('../../core/EventBus').Event;
+
+ var event = assign(new ActualEvent(), context.payload, context.data);
+
+ // default integration
+ if (eventBus.fire('drag.' + type, event) === false) {
+ return false;
+ }
+
+ return eventBus.fire(context.prefix + '.' + type, event);
+ }
+
+ // event listeners
+
+ function move(event, activate) {
+
+ var payload = context.payload,
+ start = context.start,
+ position = Event.toPoint(event),
+ delta = substract(position, start),
+ clientRect = canvas._container.getBoundingClientRect(),
+ offset;
+
+ // canvas relative position
+
+ offset = {
+ x: clientRect.left,
+ y: clientRect.top
+ };
+
+ // update actual event payload with canvas relative measures
+
+ var viewbox = canvas.viewbox();
+
+ var movement = {
+ x: viewbox.x + (position.x - offset.x) / viewbox.scale,
+ y: viewbox.y + (position.y - offset.y) / viewbox.scale,
+ dx: delta.x / viewbox.scale,
+ dy: delta.y / viewbox.scale
+ };
+
+ // activate context explicitly or once threshold is reached
+
+ if (!context.active && (activate || getLength(delta) > context.threshold)) {
+
+ // fire start event with original
+ // starting coordinates
+
+ assign(payload, {
+ x: movement.x - movement.dx,
+ y: movement.y - movement.dy,
+ dx: 0,
+ dy: 0
+ }, {
+ originalEvent: event
+ });
+
+ if (false === fire('start')) {
+ return cancel();
+ }
+
+ context.active = true;
+
+ // unset selection
+ if (!context.keepSelection) {
+ context.previousSelection = selection.get();
+ selection.select(null);
+ }
+
+ // allow custom cursor
+ if (context.cursor) {
+ Cursor.set(context.cursor);
+ }
+ }
+
+ suppressEvent(event);
+
+ if (context.active) {
+
+ // fire move event with actual coordinates
+ assign(payload, movement, {
+ originalEvent: event
+ });
+
+ fire('move');
+ }
+ }
+
+ function end(event) {
+
+ var returnValue = true;
+
+ if (context.active) {
+
+ if (event) {
+ context.payload.originalEvent = event;
+
+ // suppress original event (click, ...)
+ // because we just ended a drag operation
+ suppressEvent(event);
+ }
+
+ // implementations may stop restoring the
+ // original state (selections, ...) by preventing the
+ // end events default action
+ returnValue = fire('end');
+ }
+
+ if (returnValue === false) {
+ fire('rejected');
+ }
+
+ cleanup(returnValue !== true);
+ }
+
+
+ // cancel active drag operation if the user presses
+ // the ESC key on the keyboard
+
+ function checkCancel(event) {
+
+ if (event.which === 27) {
+ event.preventDefault();
+
+ cancel();
+ }
+ }
+
+
+ // prevent ghost click that might occur after a finished
+ // drag and drop session
+
+ function trapClickAndEnd(event) {
+
+ var untrap;
+
+ // trap the click in case we are part of an active
+ // drag operation. This will effectively prevent
+ // the ghost click that cannot be canceled otherwise.
+ if (context.active) {
+ untrap = ClickTrap.install();
+ setTimeout(untrap, 400);
+ }
+
+ end(event);
+ }
+
+ function trapTouch(event) {
+ move(event);
+ }
+
+ // update the drag events hover (djs.model.Base) and hoverGfx
+ // (Snap<SVGElement>)
+ // properties during hover and out and fire {prefix}.hover and {prefix}.out
+ // properties
+ // respectively
+
+ function hover(event) {
+ var payload = context.payload;
+
+ payload.hoverGfx = event.gfx;
+ payload.hover = event.element;
+
+ fire('hover');
+ }
+
+ function out(event) {
+ fire('out');
+
+ var payload = context.payload;
+
+ payload.hoverGfx = null;
+ payload.hover = null;
+ }
+
+
+ // life-cycle methods
+
+ function cancel(restore) {
+
+ if (!context) {
+ return;
+ }
+
+ if (context.active) {
+ fire('cancel');
+ }
+
+ cleanup(restore);
+ }
+
+ function cleanup(restore) {
+
+ fire('cleanup');
+
+ // reset cursor
+ Cursor.unset();
+
+ // reset dom listeners
+ domEvent.unbind(document, 'mousemove', move);
+
+ domEvent.unbind(document, 'mousedown', trapClickAndEnd, true);
+ domEvent.unbind(document, 'mouseup', trapClickAndEnd, true);
+
+ domEvent.unbind(document, 'keyup', checkCancel);
+
+ domEvent.unbind(document, 'touchstart', trapTouch, true);
+ domEvent.unbind(document, 'touchcancel', cancel, true);
+ domEvent.unbind(document, 'touchmove', move, true);
+ domEvent.unbind(document, 'touchend', end, true);
+
+ eventBus.off('element.hover', hover);
+ eventBus.off('element.out', out);
+
+ // restore selection, unless it has changed
+ if (restore !== false && context.previousSelection && !selection.get().length) {
+ selection.select(context.previousSelection);
+ }
+
+ context = null;
+ }
+
+ /**
+ * Activate a drag operation
+ *
+ * @param {MouseEvent|TouchEvent}
+ * [event]
+ * @param {String}
+ * prefix
+ * @param {Object}
+ * [options]
+ */
+ function activate(event, prefix, options) {
+
+ // only one drag operation may be active, at a time
+ if (context) {
+ cancel(false);
+ }
+
+ options = assign({}, defaultOptions, options || {});
+
+ var data = options.data || {},
+ originalEvent,
+ start;
+
+ if (event) {
+ originalEvent = Event.getOriginal(event) || event;
+ start = Event.toPoint(event);
+
+ suppressEvent(event);
+ } else {
+ originalEvent = null;
+ start = {
+ x: 0,
+ y: 0
+ };
+ }
+
+ context = assign({
+ prefix: prefix,
+ data: data,
+ payload: {},
+ start: start
+ }, options);
+
+ // skip dom registration if trigger
+ // is set to manual (during testing)
+ if (!options.manual) {
+
+ // add dom listeners
+
+ // fixes TouchEvent not being available on desktop Firefox
+ if (typeof TouchEvent !== 'undefined' && originalEvent instanceof TouchEvent) {
+ domEvent.bind(document, 'touchstart', trapTouch, true);
+ domEvent.bind(document, 'touchcancel', cancel, true);
+ domEvent.bind(document, 'touchmove', move, true);
+ domEvent.bind(document, 'touchend', end, true);
+ } else {
+ // assume we use the mouse to interact per default
+ domEvent.bind(document, 'mousemove', move);
+
+ domEvent.bind(document, 'mousedown', trapClickAndEnd, true);
+ domEvent.bind(document, 'mouseup', trapClickAndEnd, true);
+ }
+
+ domEvent.bind(document, 'keyup', checkCancel);
+
+ eventBus.on('element.hover', hover);
+ eventBus.on('element.out', out);
+ }
+
+ fire('activate');
+
+ if (options.autoActivate) {
+ move(event, true);
+ }
+ }
+
+ // cancel on diagram destruction
+ eventBus.on('diagram.destroy', cancel);
+
+
+ // API
+
+ this.activate = activate;
+ this.move = move;
+ this.hover = hover;
+ this.out = out;
+ this.end = end;
+
+ this.cancel = cancel;
+
+ // for introspection
+
+ this.active = function() {
+ return context;
+ };
+
+ this.setOptions = function(options) {
+ assign(defaultOptions, options);
+ };
+ }
+
+ Dragging.$inject = ['eventBus', 'canvas', 'selection'];
+
+ module.exports = Dragging;
+ }, {
+ "../../core/EventBus": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\core\\EventBus.js",
+ "../../util/ClickTrap": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\ClickTrap.js",
+ "../../util/Cursor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Cursor.js",
+ "../../util/Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../selection')
+ ],
+ dragging: ['type', require('./Dragging')]
+ };
+ }, {
+ "../selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js",
+ "./Dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\Dragging.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\InteractionEvents.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ domDelegate = require('min-dom/lib/delegate'),
+ Renderer = require('../../draw/Renderer'),
+ createLine = Renderer.createLine,
+ updateLine = Renderer.updateLine;
+
+
+ var isPrimaryButton = require('../../util/Mouse').isPrimaryButton;
+
+ var Snap = require('../../../vendor/snapsvg');
+
+ /**
+ * A plugin that provides interaction events for diagram elements.
+ *
+ * It emits the following events:
+ * * element.hover * element.out * element.click * element.dblclick *
+ * element.mousedown
+ *
+ * Each event is a tuple { element, gfx, originalEvent }.
+ *
+ * Canceling the event via Event#preventDefault() prevents the original DOM
+ * operation.
+ *
+ * @param {EventBus}
+ * eventBus
+ */
+ function InteractionEvents(eventBus, elementRegistry, styles) {
+
+ var HIT_STYLE = styles.cls('djs-hit', ['no-fill', 'no-border'], {
+ stroke: 'white',
+ strokeWidth: 15
+ });
+
+ function fire(type, event) {
+ var target = event.delegateTarget || event.target,
+ gfx = target && new Snap(target),
+ element = elementRegistry.get(gfx),
+ returnValue;
+
+ if (!gfx || !element) {
+ return;
+ }
+
+ returnValue = eventBus.fire(type, {
+ element: element,
+ gfx: gfx,
+ originalEvent: event
+ });
+
+ if (returnValue === false) {
+ event.stopPropagation();
+ event.preventDefault();
+ }
+ }
+
+ var handlers = {};
+
+ function mouseHandler(type) {
+
+ var fn = handlers[type];
+
+ if (!fn) {
+ fn = handlers[type] = function(event) {
+ // only indicate left mouse button interactions
+ if (isPrimaryButton(event)) {
+ fire(type, event);
+ }
+ };
+ }
+
+ return fn;
+ }
+
+ var bindings = {
+ mouseover: 'element.hover',
+ mouseout: 'element.out',
+ click: 'element.click',
+ dblclick: 'element.dblclick',
+ mousedown: 'element.mousedown',
+ mouseup: 'element.mouseup',
+ keydown: 'element.keyup'
+
+ };
+
+ var elementSelector = 'svg, .djs-element';
+
+ // /// event registration
+
+ function registerEvent(node, event, localEvent) {
+ var handler = mouseHandler(localEvent);
+ handler.$delegate = domDelegate.bind(node, elementSelector, event, handler);
+ }
+
+ function unregisterEvent(node, event, localEvent) {
+ domDelegate.unbind(node, event, mouseHandler(localEvent).$delegate);
+ }
+
+ function registerEvents(svg) {
+ forEach(bindings, function(val, key) {
+ registerEvent(svg.node, key, val);
+ });
+ }
+
+ function unregisterEvents(svg) {
+ forEach(bindings, function(val, key) {
+ unregisterEvent(svg.node, key, val);
+ });
+ }
+
+ eventBus.on('canvas.destroy', function(event) {
+ unregisterEvents(event.svg);
+ });
+
+ eventBus.on('canvas.init', function(event) {
+ registerEvents(event.svg);
+ });
+
+
+ eventBus.on(['shape.added', 'connection.added'], function(event) {
+ var element = event.element,
+ gfx = event.gfx,
+ hit,
+ type;
+
+ if (element.waypoints) {
+ hit = createLine(element.waypoints);
+ type = 'connection';
+ } else {
+ hit = Snap.create('rect', {
+ x: 0,
+ y: 0,
+ width: element.width,
+ height: element.height
+ });
+ type = 'shape';
+ }
+
+ hit.attr(HIT_STYLE).appendTo(gfx.node);
+ });
+
+ // update djs-hit on change
+
+ eventBus.on('shape.changed', function(event) {
+
+ var element = event.element,
+ gfx = event.gfx,
+ hit = gfx.select('.djs-hit');
+
+ hit.attr({
+ width: element.width,
+ height: element.height
+ });
+ });
+
+ eventBus.on('connection.changed', function(event) {
+
+ var element = event.element,
+ gfx = event.gfx,
+ hit = gfx.select('.djs-hit');
+
+ updateLine(hit, element.waypoints);
+ });
+
+
+ // API
+
+ this.fire = fire;
+
+ this.mouseHandler = mouseHandler;
+
+ this.registerEvent = registerEvent;
+ this.unregisterEvent = unregisterEvent;
+ }
+
+
+ InteractionEvents.$inject = ['eventBus', 'elementRegistry', 'styles'];
+
+ module.exports = InteractionEvents;
+
+
+ /**
+ * An event indicating that the mouse hovered over an element
+ *
+ * @event element.hover
+ *
+ * @type {Object}
+ * @property {djs.model.Base} element
+ * @property {Snap<Element>} gfx
+ * @property {Event} originalEvent
+ */
+
+ /**
+ * An event indicating that the mouse has left an element
+ *
+ * @event element.out
+ *
+ * @type {Object}
+ * @property {djs.model.Base} element
+ * @property {Snap<Element>} gfx
+ * @property {Event} originalEvent
+ */
+
+ /**
+ * An event indicating that the mouse has clicked an element
+ *
+ * @event element.click
+ *
+ * @type {Object}
+ * @property {djs.model.Base} element
+ * @property {Snap<Element>} gfx
+ * @property {Event} originalEvent
+ */
+
+ /**
+ * An event indicating that the mouse has double clicked an element
+ *
+ * @event element.dblclick
+ *
+ * @type {Object}
+ * @property {djs.model.Base} element
+ * @property {Snap<Element>} gfx
+ * @property {Event} originalEvent
+ */
+
+ /**
+ * An event indicating that the mouse has gone down on an element.
+ *
+ * @event element.mousedown
+ *
+ * @type {Object}
+ * @property {djs.model.Base} element
+ * @property {Snap<Element>} gfx
+ * @property {Event} originalEvent
+ */
+
+ /**
+ * An event indicating that the mouse has gone up on an element.
+ *
+ * @event element.mouseup
+ *
+ * @type {Object}
+ * @property {djs.model.Base} element
+ * @property {Snap<Element>} gfx
+ * @property {Event} originalEvent
+ */
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../../draw/Renderer": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\draw\\Renderer.js",
+ "../../util/Mouse": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "min-dom/lib/delegate": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\delegate.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['interactionEvents'],
+ interactionEvents: ['type', require('./InteractionEvents')]
+ };
+ }, {
+ "./InteractionEvents": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\InteractionEvents.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\keyboard\\Keyboard.js": [function(require, module, exports) {
+ 'use strict';
+
+ var domEvent = require('min-dom/lib/event'),
+ domMatches = require('min-dom/lib/matches');
+ //keyboard.bindTo=DOMElement;
+ // var $ = require('jquery'),
+
+
+
+
+ /**
+ * A keyboard abstraction that may be activated and
+ * deactivated by users at will, consuming key events
+ * and triggering diagram actions.
+ *
+ * The implementation fires the following key events that allow
+ * other components to hook into key handling:
+ *
+ * - keyboard.bind
+ * - keyboard.unbind
+ * - keyboard.init
+ * - keyboard.destroy
+ *
+ * All events contain the fields (node, listeners).
+ *
+ * A default binding for the keyboard may be specified via the
+ * `keyboard.bindTo` configuration option.
+ *
+ * @param {EventBus} eventBus
+ * @param {CommandStack} commandStack
+ * @param {Modeling} modeling
+ * @param {Selection} selection
+ *
+ */
+
+ function Keyboard(config, eventBus, commandStack, modeling, selection, zoomScroll, canvas) {
+
+ $(document).keydown(function(e){
+ if(commandStack._selectedModel == selected_model){
+ if(commandStack._eventBus._listeners != null){
+
+ var model_commandStack = [];
+ for(var i = 0; i < commandStackList.length; i++){
+ if(commandStackList[i]._selectedModel == selected_model){
+ if(commandStackList[i]._stack.length > 0){
+ model_commandStack.push(commandStackList[i]);
+ }
+ }
+ }
+
+ var selected_commandStack;
+ for(var i = model_commandStack.length-1; i >= 0; i--){
+ if(model_commandStack[i]._stackIdx > -1){
+ selected_commandStack = model_commandStack[i];
+ break;
+ }
+ }
+
+ if(e.which == 90 && e.ctrlKey){
+ if(commandStack == selected_commandStack){
+ commandStack.undo();
+ return true;
+ }
+ } else if(e.which == 89 && e.ctrlKey){
+ commandStack.redo();
+ return true;
+ }
+ }
+
+
+ }
+
+
+ });
+
+ var self = this;
+
+ this._commandStack = commandStack;
+ this._modeling = modeling;
+ this._selection = selection;
+ this._eventBus = eventBus;
+ this._zoomScroll = zoomScroll;
+ this._canvas = canvas;
+
+ this._listeners = [];
+
+ // our key handler is a singleton that passes
+ // (keycode, modifiers) to each listener.
+ //
+ // listeners must indicate that they handled a key event
+ // by returning true. This stops the event propagation.
+ //
+ this._keyHandler = function(event) {
+
+ var i, l,
+ target = event.target,
+ listeners = self._listeners,
+ code = event.keyCode || event.charCode || -1;
+
+ if (domMatches(target, 'input, textarea')) {
+ return;
+ }
+
+ for (i = 0; !!(l = listeners[i]); i++) {
+ if (l(code, event)) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ }
+ };
+
+ // properly clean dom registrations
+ eventBus.on('diagram.destroy', function() {
+ self._fire('destroy');
+
+ self.unbind();
+ self._listeners = null;
+ });
+
+ eventBus.on('diagram.init', function() {
+ self._fire('init');
+
+ if (config && config.bindTo) {
+ self.bind(config.bindTo);
+ }
+ });
+
+ this._init();
+ }
+
+ Keyboard.$inject = [
+ 'config.keyboard',
+ 'eventBus',
+ 'commandStack',
+ 'modeling',
+ 'selection',
+ 'zoomScroll',
+ 'canvas'];
+
+ module.exports = Keyboard;
+
+
+ Keyboard.prototype.bind = function(node) {
+ this._node = node;
+
+ // bind key events
+ domEvent.bind(node, 'keydown', this._keyHandler, true);
+
+ this._fire('bind');
+ };
+
+ Keyboard.prototype.getBinding = function() {
+ return this._node;
+ };
+
+ Keyboard.prototype.unbind = function() {
+ var node = this._node;
+
+ if (node) {
+ this._fire('unbind');
+
+ // unbind key events
+ domEvent.unbind(node, 'keydown', this._keyHandler, true);
+ }
+
+ this._node = null;
+ };
+
+
+ Keyboard.prototype._fire = function(event) {
+ this._eventBus.fire('keyboard.' + event, { node: this._node, listeners: this._listeners });
+
+
+ };
+
+
+
+ Keyboard.prototype._init = function() {
+
+ var listeners = this._listeners,
+ commandStack = this._commandStack,
+ modeling = this._modeling,
+ selection = this._selection,
+ zoomScroll = this._zoomScroll,
+ canvas = this._canvas;
+
+ // init default listeners
+
+ // undo
+ // (CTRL|CMD) + Z
+ function undo(key, modifiers) {
+
+ if (isCmd(modifiers) && !isShift(modifiers) && key === 90) {
+ commandStack.undo();
+
+ return true;
+ }
+ }
+
+ // redo
+ // CTRL + Y
+ // CMD + SHIFT + Z
+ function redo(key, modifiers) {
+
+ if (isCmd(modifiers) && (key === 89 || (key === 90 && isShift(modifiers)))) {
+ commandStack.redo();
+
+ return true;
+ }
+ }
+
+ /**
+ * zoom in one step
+ * CTRL + +
+ *
+ * 107 = numpad plus
+ * 187 = regular plus
+ * 171 = regular plus in Firefox (german keyboard layout)
+ * 61 = regular plus in Firefox (US keyboard layout)
+ */
+ function zoomIn(key, modifiers) {
+
+ if ((key === 107 || key === 187 || key === 171 || key === 61) && isCmd(modifiers)) {
+
+ zoomScroll.stepZoom(1);
+
+ return true;
+ }
+ }
+
+ /**
+ * zoom out one step
+ * CTRL + -
+ *
+ * 109 = numpad minus
+ * 189 = regular minus
+ * 173 = regular minus in Firefox (US and german keyboard layout)
+ */
+ function zoomOut(key, modifiers) {
+
+ if ((key === 109 || key === 189 || key === 173) && isCmd(modifiers)) {
+
+ zoomScroll.stepZoom(-1);
+
+ return true;
+ }
+ }
+
+ /**
+ * zoom to the default level
+ * CTRL + 0
+ *
+ * 96 = numpad zero
+ * 48 = regular zero
+ */
+ function zoomDefault(key, modifiers) {
+
+ if ((key === 96 || key === 48) && isCmd(modifiers)) {
+
+ canvas.zoom(1);
+
+ return true;
+ }
+ }
+
+ // delete selected element
+ // DEL
+ function remove(key, modifiers) {
+
+ if (key === 46) {
+
+ var selectedElements = selection.get();
+ console.log(selectedElements);
+ if (selectedElements.length) {
+ modeling.removeElements(selectedElements.slice());
+ }
+
+ return true;
+ }
+ }
+
+ listeners.push(undo);
+ listeners.push(redo);
+ listeners.push(remove);
+ listeners.push(zoomIn);
+ listeners.push(zoomOut);
+ listeners.push(zoomDefault);
+ };
+
+
+ /**
+ * Add a listener function that is notified with (key, modifiers) whenever
+ * the keyboard is bound and the user presses a key.
+ *
+ * @param {Function} listenerFn
+ */
+ Keyboard.prototype.addListener = function(listenerFn) {
+
+ this._listeners.push(listenerFn);
+ };
+
+ Keyboard.prototype.hasModifier = hasModifier;
+ Keyboard.prototype.isCmd = isCmd;
+ Keyboard.prototype.isShift = isShift;
+
+
+ function hasModifier(modifiers) {
+ return (modifiers.ctrlKey || modifiers.metaKey || modifiers.shiftKey || modifiers.altKey);
+ }
+
+ function isCmd(modifiers) {
+ return modifiers.ctrlKey || modifiers.metaKey;
+ }
+
+ function isShift(modifiers) {
+ return modifiers.shiftKey;
+ }
+
+ }, {
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js",
+ "min-dom/lib/matches": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\matches.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\keyboard\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['keyboard'],
+ keyboard: ['type', require('./Keyboard')]
+ };
+
+ }, {
+ "./Keyboard": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\keyboard\\Keyboard.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\lasso-tool\\LassoTool.js": [function(require, module, exports) {
+ 'use strict';
+
+ var values = require('lodash/object/values');
+
+ var getEnclosedElements = require('../../util/Elements').getEnclosedElements;
+
+ var hasPrimaryModifier = require('../../util/Mouse').hasPrimaryModifier;
+
+ var Snap = require('../../../vendor/snapsvg');
+
+
+ function LassoTool(eventBus, canvas, dragging, elementRegistry, selection) {
+
+ this._selection = selection;
+ this._dragging = dragging;
+
+ var self = this;
+
+ // lasso visuals implementation
+
+ /**
+ * A helper that realizes the selection box visual
+ */
+ var visuals = {
+
+ create: function(context) {
+ var container = canvas.getDefaultLayer(),
+ frame;
+
+ frame = context.frame = Snap.create('rect', {
+ class: 'djs-lasso-overlay',
+ width: 1,
+ height: 1,
+ x: 0,
+ y: 0
+ });
+
+ frame.appendTo(container);
+ },
+
+ update: function(context) {
+ var frame = context.frame,
+ bbox = context.bbox;
+
+ frame.attr({
+ x: bbox.x,
+ y: bbox.y,
+ width: bbox.width,
+ height: bbox.height
+ });
+ },
+
+ remove: function(context) {
+
+ if (context.frame) {
+ context.frame.remove();
+ }
+ }
+ };
+
+
+ eventBus.on('lasso.selection.end', function(event) {
+
+ setTimeout(function() {
+ self.activateLasso(event.originalEvent, true);
+ });
+ });
+
+ // lasso interaction implementation
+
+ eventBus.on('lasso.end', function(event) {
+
+ var bbox = toBBox(event);
+
+ var elements = elementRegistry.filter(function(element) {
+ return element;
+ });
+
+ self.select(elements, bbox);
+ });
+
+ eventBus.on('lasso.start', function(event) {
+
+ var context = event.context;
+
+ context.bbox = toBBox(event);
+ visuals.create(context);
+ });
+
+ eventBus.on('lasso.move', function(event) {
+
+ var context = event.context;
+
+ context.bbox = toBBox(event);
+ visuals.update(context);
+ });
+
+ eventBus.on('lasso.end', function(event) {
+
+ var context = event.context;
+
+ visuals.remove(context);
+ });
+
+ eventBus.on('lasso.cleanup', function(event) {
+
+ var context = event.context;
+
+ visuals.remove(context);
+ });
+
+
+ // event integration
+
+ eventBus.on('element.mousedown', 1500, function(event) {
+
+ if (hasPrimaryModifier(event)) {
+ self.activateLasso(event.originalEvent);
+
+ event.stopPropagation();
+ }
+ });
+ }
+
+ LassoTool.$inject = [
+ 'eventBus',
+ 'canvas',
+ 'dragging',
+ 'elementRegistry',
+ 'selection'
+ ];
+
+ module.exports = LassoTool;
+
+
+ LassoTool.prototype.activateLasso = function(event, autoActivate) {
+
+ this._dragging.activate(event, 'lasso', {
+ autoActivate: autoActivate,
+ cursor: 'crosshair',
+ data: {
+ context: {}
+ }
+ });
+ };
+
+ LassoTool.prototype.activateSelection = function(event) {
+
+ this._dragging.activate(event, 'lasso.selection', {
+ cursor: 'crosshair'
+ });
+ };
+
+ LassoTool.prototype.select = function(elements, bbox) {
+ var selectedElements = getEnclosedElements(elements, bbox);
+
+ this._selection.select(values(selectedElements));
+ };
+
+
+ function toBBox(event) {
+
+ var start = {
+
+ x: event.x - event.dx,
+ y: event.y - event.dy
+ };
+
+ var end = {
+ x: event.x,
+ y: event.y
+ };
+
+ var bbox;
+
+ if ((start.x <= end.x && start.y < end.y) ||
+ (start.x < end.x && start.y <= end.y)) {
+
+ bbox = {
+ x: start.x,
+ y: start.y,
+ width: end.x - start.x,
+ height: end.y - start.y
+ };
+ } else if ((start.x >= end.x && start.y < end.y) ||
+ (start.x > end.x && start.y <= end.y)) {
+
+ bbox = {
+ x: end.x,
+ y: start.y,
+ width: start.x - end.x,
+ height: end.y - start.y
+ };
+ } else if ((start.x <= end.x && start.y > end.y) ||
+ (start.x < end.x && start.y >= end.y)) {
+
+ bbox = {
+ x: start.x,
+ y: end.y,
+ width: end.x - start.x,
+ height: start.y - end.y
+ };
+ } else if ((start.x >= end.x && start.y > end.y) ||
+ (start.x > end.x && start.y >= end.y)) {
+
+ bbox = {
+ x: end.x,
+ y: end.y,
+ width: start.x - end.x,
+ height: start.y - end.y
+ };
+ } else {
+
+ bbox = {
+ x: end.x,
+ y: end.y,
+ width: 0,
+ height: 0
+ };
+ }
+ return bbox;
+ }
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../../util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js",
+ "../../util/Mouse": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js",
+ "lodash/object/values": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\values.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\lasso-tool\\index.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports = {
+ __init__: ['lassoTool'],
+ lassoTool: ['type', require('./LassoTool')]
+ };
+
+ }, {
+ "./LassoTool": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\lasso-tool\\LassoTool.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\Modeling.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var model = require('../../model');
+
+
+ /**
+ * The basic modeling entry point.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {ElementFactory}
+ * elementFactory
+ * @param {CommandStack}
+ * commandStack
+ */
+ function Modeling(eventBus, elementFactory, commandStack) {
+ this._eventBus = eventBus;
+ this._elementFactory = elementFactory;
+ this._commandStack = commandStack;
+ var self = this;
+
+ eventBus.on('diagram.init', function() {
+ // register modeling handlers
+ self.registerHandlers(commandStack);
+ });
+ }
+
+ Modeling.$inject = ['eventBus', 'elementFactory', 'commandStack'];
+
+ module.exports = Modeling;
+
+
+ Modeling.prototype.getHandlers = function() {
+ return {
+ 'shape.append': require('./cmd/AppendShapeHandler'),
+ 'shape.create': require('./cmd/CreateShapeHandler'),
+ 'shape.delete': require('./cmd/DeleteShapeHandler'),
+ 'shape.move': require('./cmd/MoveShapeHandler'),
+ 'shapes.move': require('./cmd/MoveShapesHandler'),
+ 'shape.resize': require('./cmd/ResizeShapeHandler'),
+ 'shape.replace': require('./cmd/ReplaceShapeHandler'),
+
+ 'spaceTool': require('./cmd/SpaceToolHandler'),
+
+ 'label.create': require('./cmd/CreateLabelHandler'),
+
+ 'connection.create': require('./cmd/CreateConnectionHandler'),
+ 'connection.delete': require('./cmd/DeleteConnectionHandler'),
+ 'connection.move': require('./cmd/MoveConnectionHandler'),
+ 'connection.layout': require('./cmd/LayoutConnectionHandler'),
+
+ 'connection.updateWaypoints': require('./cmd/UpdateWaypointsHandler'),
+
+ 'connection.reconnectStart': require('./cmd/ReconnectConnectionHandler'),
+ 'connection.reconnectEnd': require('./cmd/ReconnectConnectionHandler'),
+
+ 'elements.delete': require('./cmd/DeleteElementsHandler'),
+ 'element.updateAnchors': require('./cmd/UpdateAnchorsHandler')
+ };
+ };
+
+ /**
+ * Register handlers with the command stack
+ *
+ * @param {CommandStack}
+ * commandStack
+ */
+ Modeling.prototype.registerHandlers = function(commandStack) {
+ forEach(this.getHandlers(), function(handler, id) {
+ commandStack.registerHandler(id, handler);
+ });
+ };
+
+
+ // /// modeling helpers /////////////////////////////////////////
+
+
+ Modeling.prototype.moveShape = function(shape, delta, newParent, hints) {
+
+ var context = {
+ shape: shape,
+ delta: delta,
+ newParent: newParent,
+ hints: hints || {}
+ };
+
+ this._commandStack.execute('shape.move', context);
+ };
+
+
+ Modeling.prototype.moveShapes = function(shapes, delta, newParent, hints) {
+
+ var context = {
+ shapes: shapes,
+ delta: delta,
+ newParent: newParent,
+ hints: hints || {}
+ };
+
+ this._commandStack.execute('shapes.move', context);
+ };
+
+ /**
+ * Update the anchors on the element with the given delta movement
+ *
+ * @param {djs.model.Element}
+ * element
+ * @param {Point}
+ * delta
+ */
+ Modeling.prototype.updateAnchors = function(element, delta) {
+ var context = {
+ element: element,
+ delta: delta
+ };
+
+ this._commandStack.execute('element.updateAnchors', context);
+ };
+
+ Modeling.prototype.moveConnection = function(connection, delta, newParent, hints) {
+
+ var context = {
+ connection: connection,
+ delta: delta,
+ newParent: newParent,
+ hints: hints || {}
+ };
+
+ this._commandStack.execute('connection.move', context);
+ };
+
+
+ Modeling.prototype.layoutConnection = function(connection, hints) {
+
+ var context = {
+ connection: connection,
+ hints: hints || {}
+ };
+
+ this._commandStack.execute('connection.layout', context);
+ };
+
+
+ Modeling.prototype.createConnection = function(source, target, connection, parent) {
+
+ connection = this._create('connection', connection);
+
+ var context = {
+ source: source,
+ target: target,
+ parent: parent,
+ connection: connection
+ };
+
+ this._commandStack.execute('connection.create', context);
+
+ return context.connection;
+ };
+
+ Modeling.prototype.createShape = function(shape, position, parent) {
+
+ shape = this._create('shape', shape);
+
+ var context = {
+ position: position,
+ parent: parent,
+ shape: shape
+ };
+
+ this._commandStack.execute('shape.create', context);
+
+ return context.shape;
+ };
+
+
+ Modeling.prototype.createLabel = function(labelTarget, position, label, parent) {
+
+ label = this._create('label', label);
+
+ var context = {
+ labelTarget: labelTarget,
+ position: position,
+ parent: parent,
+ shape: label
+ };
+
+ this._commandStack.execute('label.create', context);
+
+ return context.shape;
+ };
+
+
+ Modeling.prototype.appendShape = function(source, shape, position, parent, connection, connectionParent) {
+
+ shape = this._create('shape', shape);
+
+ var context = {
+ source: source,
+ position: position,
+ parent: parent,
+ shape: shape,
+ connection: connection,
+ connectionParent: connectionParent
+ };
+
+ this._commandStack.execute('shape.append', context);
+
+ return context.shape;
+ };
+
+
+ Modeling.prototype.removeElements = function(elements) {
+ console.log(elements);
+ var context = {
+ elements: elements
+ };
+
+ this._commandStack.execute('elements.delete', context);
+ };
+
+
+ Modeling.prototype.removeShape = function(shape) {
+ var context = {
+ shape: shape
+ };
+
+ this._commandStack.execute('shape.delete', context);
+ };
+
+
+ Modeling.prototype.removeConnection = function(connection) {
+ var context = {
+ connection: connection
+ };
+
+ this._commandStack.execute('connection.delete', context);
+ };
+
+ Modeling.prototype.replaceShape = function(oldShape, newShape, options) {
+ var context = {
+ oldShape: oldShape,
+ newData: newShape,
+ options: options
+ };
+
+ this._commandStack.execute('shape.replace', context);
+
+ return context.newShape;
+ };
+
+ Modeling.prototype.resizeShape = function(shape, newBounds) {
+ var context = {
+ shape: shape,
+ newBounds: newBounds
+ };
+
+ this._commandStack.execute('shape.resize', context);
+ };
+
+ Modeling.prototype.createSpace = function(movingShapes, resizingShapes, delta, direction) {
+ var context = {
+ movingShapes: movingShapes,
+ resizingShapes: resizingShapes,
+ delta: delta,
+ direction: direction
+ };
+
+ this._commandStack.execute('spaceTool', context);
+ };
+
+ Modeling.prototype.updateWaypoints = function(connection, newWaypoints) {
+ var context = {
+ connection: connection,
+ newWaypoints: newWaypoints
+ };
+
+ this._commandStack.execute('connection.updateWaypoints', context);
+ };
+
+ Modeling.prototype.reconnectStart = function(connection, newSource, dockingPoint) {
+ var context = {
+ connection: connection,
+ newSource: newSource,
+ dockingPoint: dockingPoint
+ };
+
+ this._commandStack.execute('connection.reconnectStart', context);
+ };
+
+ Modeling.prototype.reconnectEnd = function(connection, newTarget, dockingPoint) {
+ var context = {
+ connection: connection,
+ newTarget: newTarget,
+ dockingPoint: dockingPoint
+ };
+
+ this._commandStack.execute('connection.reconnectEnd', context);
+ };
+
+ Modeling.prototype.connect = function(source, target, attrs) {
+ return this.createConnection(source, target, attrs || {}, source.parent);
+ };
+
+
+ Modeling.prototype._create = function(type, attrs) {
+ if (attrs instanceof model.Base) {
+ return attrs;
+ } else {
+ return this._elementFactory.create(type, attrs);
+ }
+ };
+
+ }, {
+ "../../model": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\model\\index.js",
+ "./cmd/AppendShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\AppendShapeHandler.js",
+ "./cmd/CreateConnectionHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateConnectionHandler.js",
+ "./cmd/CreateLabelHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateLabelHandler.js",
+ "./cmd/CreateShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateShapeHandler.js",
+ "./cmd/DeleteConnectionHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\DeleteConnectionHandler.js",
+ "./cmd/DeleteElementsHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\DeleteElementsHandler.js",
+ "./cmd/DeleteShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\DeleteShapeHandler.js",
+ "./cmd/LayoutConnectionHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\LayoutConnectionHandler.js",
+ "./cmd/MoveConnectionHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\MoveConnectionHandler.js",
+ "./cmd/MoveShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\MoveShapeHandler.js",
+ "./cmd/MoveShapesHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\MoveShapesHandler.js",
+ "./cmd/ReconnectConnectionHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\ReconnectConnectionHandler.js",
+ "./cmd/ReplaceShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\ReplaceShapeHandler.js",
+ "./cmd/ResizeShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\ResizeShapeHandler.js",
+ "./cmd/SpaceToolHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\SpaceToolHandler.js",
+ "./cmd/UpdateAnchorsHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\UpdateAnchorsHandler.js",
+ "./cmd/UpdateWaypointsHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\UpdateWaypointsHandler.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\AppendShapeHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+
+ /**
+ * A handler that implements reversible appending of shapes to a source shape.
+ *
+ * @param {canvas}
+ * Canvas
+ * @param {elementFactory}
+ * ElementFactory
+ * @param {modeling}
+ * Modeling
+ */
+ function AppendShapeHandler(modeling) {
+ this._modeling = modeling;
+ }
+
+ inherits(AppendShapeHandler, require('./NoopHandler'));
+
+
+ AppendShapeHandler.$inject = ['modeling'];
+
+ module.exports = AppendShapeHandler;
+
+
+ // //// api /////////////////////////////////////////////
+
+ /**
+ * Creates a new shape
+ *
+ * @param {Object}
+ * context
+ * @param {ElementDescriptor}
+ * context.shape the new shape
+ * @param {ElementDescriptor}
+ * context.source the source object
+ * @param {ElementDescriptor}
+ * context.parent the parent object
+ * @param {Point}
+ * context.position position of the new element
+ */
+ AppendShapeHandler.prototype.preExecute = function(context) {
+
+ if (!context.source) {
+ throw new Error('source required');
+ }
+
+ var parent = context.parent || context.source.parent,
+ shape = this._modeling.createShape(context.shape, context.position, parent);
+
+ context.shape = shape;
+ };
+
+ AppendShapeHandler.prototype.postExecute = function(context) {
+ var parent = context.connectionParent || context.shape.parent;
+
+ // create connection
+ this._modeling.connect(context.source, context.shape, context.connection, parent);
+ };
+ }, {
+ "./NoopHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\NoopHandler.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateConnectionHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+
+ function CreateConnectionHandler(canvas, layouter) {
+ this._canvas = canvas;
+ this._layouter = layouter;
+ }
+
+ CreateConnectionHandler.$inject = ['canvas', 'layouter'];
+
+ module.exports = CreateConnectionHandler;
+
+
+
+ // //// api /////////////////////////////////////////
+
+ /**
+ * Appends a shape to a target shape
+ *
+ * @param {Object}
+ * context
+ * @param {djs.element.Base}
+ * context.source the source object
+ * @param {djs.element.Base}
+ * context.target the parent object
+ * @param {Point}
+ * context.position position of the new element
+ */
+ CreateConnectionHandler.prototype.execute = function(context) {
+
+ var source = context.source,
+ target = context.target,
+ parent = context.parent;
+
+ if (!source || !target) {
+ throw new Error('source and target required');
+ }
+
+ if (!parent) {
+ throw new Error('parent required');
+ }
+
+ var connection = context.connection;
+
+ connection.source = source;
+ connection.target = target;
+
+ if (!connection.waypoints) {
+ connection.waypoints = this._layouter.layoutConnection(connection);
+ }
+
+ // add connection
+ this._canvas.addConnection(connection, parent);
+
+ return connection;
+ };
+
+ CreateConnectionHandler.prototype.revert = function(context) {
+ var connection = context.connection;
+
+ this._canvas.removeConnection(connection);
+
+ connection.source = null;
+ connection.target = null;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateLabelHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var CreateShapeHandler = require('./CreateShapeHandler');
+
+
+ /**
+ * A handler that attaches a label to a given target shape.
+ *
+ * @param {canvas}
+ * Canvas
+ */
+ function CreateLabelHandler(canvas) {
+ CreateShapeHandler.call(this, canvas);
+ }
+
+ inherits(CreateLabelHandler, CreateShapeHandler);
+
+ CreateLabelHandler.$inject = ['canvas'];
+
+ module.exports = CreateLabelHandler;
+
+
+
+ // //// api /////////////////////////////////////////
+
+
+ /**
+ * Appends a label to a target shape.
+ *
+ * @method CreateLabelHandler#execute
+ *
+ * @param {Object}
+ * context
+ * @param {ElementDescriptor}
+ * context.target the element the label is attached to
+ * @param {ElementDescriptor}
+ * context.parent the parent object
+ * @param {Point}
+ * context.position position of the new element
+ */
+
+ /**
+ * Undo append by removing the shape
+ */
+ CreateLabelHandler.prototype.revert = function(context) {
+ context.shape.labelTarget = null;
+ this._canvas.removeShape(context.shape);
+ };
+
+
+ // //// helpers /////////////////////////////////////////
+
+ CreateLabelHandler.prototype.getParent = function(context) {
+ return context.parent || context.labelTarget && context.labelTarget.parent;
+ };
+
+ CreateLabelHandler.prototype.addElement = function(shape, parent, context) {
+ shape.labelTarget = context.labelTarget;
+ this._canvas.addShape(shape, parent, true);
+ };
+ }, {
+ "./CreateShapeHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateShapeHandler.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\CreateShapeHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign');
+
+
+ /**
+ * A handler that implements reversible addition of shapes.
+ *
+ * @param {canvas}
+ * Canvas
+ */
+ function CreateShapeHandler(canvas) {
+ this._canvas = canvas;
+ }
+
+ CreateShapeHandler.$inject = ['canvas'];
+
+ module.exports = CreateShapeHandler;
+
+
+
+ // //// api /////////////////////////////////////////
+
+
+ /**
+ * Appends a shape to a target shape
+ *
+ * @param {Object}
+ * context
+ * @param {djs.model.Base}
+ * context.parent the parent object
+ * @param {Point}
+ * context.position position of the new element
+ */
+ CreateShapeHandler.prototype.execute = function(context) {
+
+ var parent = this.getParent(context);
+
+ var shape = context.shape;
+
+ this.setPosition(shape, context);
+
+ this.addElement(shape, parent, context);
+
+ return shape;
+ };
+
+
+ /**
+ * Undo append by removing the shape
+ */
+ CreateShapeHandler.prototype.revert = function(context) {
+ this._canvas.removeShape(context.shape);
+ };
+
+
+ // //// helpers /////////////////////////////////////////
+
+ CreateShapeHandler.prototype.getParent = function(context) {
+ var parent = context.parent;
+
+ if (!parent) {
+ throw new Error('parent required');
+ }
+
+ return parent;
+ };
+
+ CreateShapeHandler.prototype.getPosition = function(context) {
+ if (!context.position) {
+ throw new Error('no position given');
+ }
+
+ return context.position;
+ };
+
+ CreateShapeHandler.prototype.addElement = function(shape, parent) {
+ this._canvas.addShape(shape, parent);
+ };
+
+ CreateShapeHandler.prototype.setPosition = function(shape, context) {
+ var position = this.getPosition(context);
+
+ // update to center position
+ // specified in create context
+ assign(shape, {
+ x: position.x - shape.width / 2,
+ y: position.y - shape.height / 2
+ });
+ };
+ }, {
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\DeleteConnectionHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Collections = require('../../../util/Collections');
+
+
+ /**
+ * A handler that implements reversible deletion of Connections.
+ *
+ */
+ function DeleteConnectionHandler(canvas, modeling) {
+ this._canvas = canvas;
+ this._modeling = modeling;
+ }
+
+ DeleteConnectionHandler.$inject = ['canvas', 'modeling'];
+
+ module.exports = DeleteConnectionHandler;
+
+
+ /**
+ * - Remove attached label
+ */
+ DeleteConnectionHandler.prototype.preExecute = function(context) {
+
+ var connection = context.connection;
+
+ // Remove label
+ if (connection.label) {
+ this._modeling.removeShape(connection.label);
+ }
+ };
+
+ DeleteConnectionHandler.prototype.execute = function(context) {
+
+ var connection = context.connection,
+ parent = connection.parent;
+
+ context.parent = parent;
+ context.parentIndex = Collections.indexOf(parent.children, connection);
+
+ context.source = connection.source;
+ context.target = connection.target;
+
+ this._canvas.removeConnection(connection);
+
+ connection.source = null;
+ connection.target = null;
+ connection.label = null;
+ };
+
+ /**
+ * Command revert implementation.
+ */
+ DeleteConnectionHandler.prototype.revert = function(context) {
+
+ var connection = context.connection,
+ parent = context.parent,
+ parentIndex = context.parentIndex;
+
+ connection.source = context.source;
+ connection.target = context.target;
+
+ // restore previous location in old parent
+ Collections.add(parent.children, connection, parentIndex);
+
+ this._canvas.addConnection(connection, parent);
+ };
+
+ }, {
+ "../../../util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\DeleteElementsHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ inherits = require('inherits');
+
+
+ function DeleteElementsHandler(modeling, elementRegistry) {
+ this._modeling = modeling;
+ this._elementRegistry = elementRegistry;
+ }
+
+ inherits(DeleteElementsHandler, require('./NoopHandler'));
+
+ DeleteElementsHandler.$inject = ['modeling', 'elementRegistry'];
+
+ module.exports = DeleteElementsHandler;
+
+
+ DeleteElementsHandler.prototype.postExecute = function(context) {
+
+ var modeling = this._modeling,
+ elementRegistry = this._elementRegistry,
+ elements = context.elements;
+
+ forEach(elements, function(element) {
+
+ // element may have been removed with previous
+ // remove operations already (e.g. in case of nesting)
+ if (!elementRegistry.get(element.id)) {
+ return;
+ }
+
+ if (element.waypoints) {
+ modeling.removeConnection(element);
+ } else {
+ modeling.removeShape(element);
+ }
+ });
+ };
+ }, {
+ "./NoopHandler": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\NoopHandler.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\DeleteShapeHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Collections = require('../../../util/Collections');
+
+
+ /**
+ * A handler that implements reversible deletion of shapes.
+ *
+ */
+ function DeleteShapeHandler(canvas, modeling) {
+ this._canvas = canvas;
+ this._modeling = modeling;
+ }
+
+ DeleteShapeHandler.$inject = ['canvas', 'modeling'];
+
+ module.exports = DeleteShapeHandler;
+
+
+ /**
+ * - Remove connections - Remove all direct children
+ */
+ DeleteShapeHandler.prototype.preExecute = function(context) {
+
+ var shape = context.shape,
+ label = shape.label,
+ modeling = this._modeling;
+
+ // Clean up on removeShape(label)
+ if (shape.labelTarget) {
+ context.labelTarget = shape.labelTarget;
+ shape.labelTarget = null;
+ }
+
+ // Remove label
+ if (label) {
+ this._modeling.removeShape(label);
+ }
+
+ // remove connections
+ this._saveClear(shape.incoming, function(connection) {
+ // To make sure that the connection isn't removed twice
+ // For example if a container is removed
+ modeling.removeConnection(connection);
+ });
+
+ this._saveClear(shape.outgoing, function(connection) {
+ modeling.removeConnection(connection);
+ });
+
+
+ // remove children
+ this._saveClear(shape.children, function(e) {
+ modeling.removeShape(e);
+ });
+ };
+
+
+ DeleteShapeHandler.prototype._saveClear = function(collection, remove) {
+
+ var e;
+
+ while (!!(e = collection[0])) {
+ remove(e);
+ }
+ };
+
+
+ /**
+ * Remove shape and remember the parent
+ */
+ DeleteShapeHandler.prototype.execute = function(context) {
+
+ var shape = context.shape,
+ parent = shape.parent;
+
+ context.parent = parent;
+ context.parentIndex = Collections.indexOf(parent.children, shape);
+
+ shape.label = null;
+
+ this._canvas.removeShape(shape);
+ };
+
+
+ /**
+ * Command revert implementation
+ */
+ DeleteShapeHandler.prototype.revert = function(context) {
+
+ var shape = context.shape,
+ parent = context.parent,
+ parentIndex = context.parentIndex,
+ labelTarget = context.labelTarget;
+
+ // restore previous location in old parent
+ Collections.add(parent.children, shape, parentIndex);
+
+ if (labelTarget) {
+ labelTarget.label = shape;
+ }
+
+ this._canvas.addShape(shape, parent);
+ };
+
+ }, {
+ "../../../util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\LayoutConnectionHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign');
+
+
+ /**
+ * A handler that implements reversible moving of shapes.
+ */
+ function LayoutConnectionHandler(layouter, canvas) {
+ this._layouter = layouter;
+ this._canvas = canvas;
+ }
+
+ LayoutConnectionHandler.$inject = ['layouter', 'canvas'];
+
+ module.exports = LayoutConnectionHandler;
+
+ LayoutConnectionHandler.prototype.execute = function(context) {
+
+ var connection = context.connection,
+ parent = connection.parent,
+ connectionSiblings = parent.children;
+
+ var oldIndex = connectionSiblings.indexOf(connection);
+
+ assign(context, {
+ oldWaypoints: connection.waypoints,
+ oldIndex: oldIndex
+ });
+
+ sendToFront(connection);
+
+ connection.waypoints = this._layouter.layoutConnection(connection, context.hints);
+
+ return connection;
+ };
+
+ LayoutConnectionHandler.prototype.revert = function(context) {
+
+ var connection = context.connection,
+ parent = connection.parent,
+ connectionSiblings = parent.children,
+ currentIndex = connectionSiblings.indexOf(connection),
+ oldIndex = context.oldIndex;
+
+ connection.waypoints = context.oldWaypoints;
+
+ if (oldIndex !== currentIndex) {
+
+ // change position of connection in shape
+ connectionSiblings.splice(currentIndex, 1);
+ connectionSiblings.splice(oldIndex, 0, connection);
+ }
+
+ return connection;
+ };
+
+ // connections should have a higher z-order as there source and targets
+ function sendToFront(connection) {
+
+ var connectionSiblings = connection.parent.children;
+
+ var connectionIdx = connectionSiblings.indexOf(connection),
+ sourceIdx = findIndex(connectionSiblings, connection.source),
+ targetIdx = findIndex(connectionSiblings, connection.target),
+
+ // ensure we do not send the connection back
+ // if it is already in front
+ insertIndex = Math.max(sourceIdx + 1, targetIdx + 1, connectionIdx);
+
+ if (connectionIdx < insertIndex) {
+ connectionSiblings.splice(insertIndex, 0, connection); // add to new
+ // position
+ connectionSiblings.splice(connectionIdx, 1); // remove from old position
+ }
+
+ function findIndex(array, obj) {
+
+ var index = array.indexOf(obj);
+ if (index < 0 && obj) {
+ var parent = obj.parent;
+ index = findIndex(array, parent);
+ }
+ return index;
+ }
+
+ return insertIndex;
+ }
+
+ }, {
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\MoveConnectionHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var Collections = require('../../../util/Collections');
+
+
+ /**
+ * A handler that implements reversible moving of connections.
+ *
+ * The handler differs from the layout connection handler in a sense that it
+ * preserves the connection layout.
+ */
+ function MoveConnectionHandler() {}
+
+ module.exports = MoveConnectionHandler;
+
+
+ MoveConnectionHandler.prototype.execute = function(context) {
+
+ var updateAnchors = (context.hints.updateAnchors !== false);
+
+ var connection = context.connection,
+ delta = context.delta;
+
+ var newParent = this.getNewParent(connection, context),
+ oldParent = connection.parent;
+
+ // save old position + parent in context
+ context.oldParent = oldParent;
+ context.oldParentIndex = Collections.indexOf(oldParent.children, connection);
+
+ // update waypoint positions
+ forEach(connection.waypoints, function(p) {
+ p.x += delta.x;
+ p.y += delta.y;
+
+ if (updateAnchors && p.original) {
+ p.original.x += delta.x;
+ p.original.y += delta.y;
+ }
+ });
+
+ // update parent
+ connection.parent = newParent;
+
+ return connection;
+ };
+
+ MoveConnectionHandler.prototype.revert = function(context) {
+
+ var updateAnchors = (context.hints.updateAnchors !== false);
+
+ var connection = context.connection,
+ oldParent = context.oldParent,
+ oldParentIndex = context.oldParentIndex,
+ delta = context.delta;
+
+ // restore previous location in old parent
+ Collections.add(oldParent.children, connection, oldParentIndex);
+
+ // restore parent
+ connection.parent = oldParent;
+
+ // revert to old waypoint positions
+ forEach(connection.waypoints, function(p) {
+ p.x -= delta.x;
+ p.y -= delta.y;
+
+ if (updateAnchors && p.original) {
+ p.original.x -= delta.x;
+ p.original.y -= delta.y;
+ }
+ });
+
+ return connection;
+ };
+
+
+ MoveConnectionHandler.prototype.getNewParent = function(connection, context) {
+ return context.newParent || connection.parent;
+ };
+
+ }, {
+ "../../../util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\MoveShapeHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+ var MoveHelper = require('./helper/MoveHelper'),
+ Collections = require('../../../util/Collections');
+
+
+ /**
+ * A handler that implements reversible moving of shapes.
+ */
+ function MoveShapeHandler(modeling) {
+ this._modeling = modeling;
+
+ this._helper = new MoveHelper(modeling);
+ }
+
+ MoveShapeHandler.$inject = ['modeling'];
+
+ module.exports = MoveShapeHandler;
+
+
+ MoveShapeHandler.prototype.execute = function(context) {
+
+ var shape = context.shape,
+ delta = context.delta,
+ newParent = this.getNewParent(context),
+ oldParent = shape.parent;
+
+ // save old parent in context
+ context.oldParent = oldParent;
+ context.oldParentIndex = Collections.indexOf(oldParent.children, shape);
+
+ // update shape parent + position
+ assign(shape, {
+ parent: newParent,
+ x: shape.x + delta.x,
+ y: shape.y + delta.y
+ });
+
+ return shape;
+ };
+
+ MoveShapeHandler.prototype.postExecute = function(context) {
+
+ var shape = context.shape,
+ delta = context.delta;
+
+ var modeling = this._modeling;
+
+ if (context.hints.updateAnchors !== false) {
+ modeling.updateAnchors(shape, delta);
+ }
+
+ if (context.hints.layout !== false) {
+ forEach(shape.incoming, function(c) {
+ modeling.layoutConnection(c, {
+ endChanged: true
+ });
+ });
+
+ forEach(shape.outgoing, function(c) {
+ modeling.layoutConnection(c, {
+ startChanged: true
+ });
+ });
+ }
+
+ if (context.hints.recurse !== false) {
+ this.moveChildren(context);
+ }
+ };
+
+ MoveShapeHandler.prototype.revert = function(context) {
+
+ var shape = context.shape,
+ oldParent = context.oldParent,
+ oldParentIndex = context.oldParentIndex,
+ delta = context.delta;
+
+ // restore previous location in old parent
+ Collections.add(oldParent.children, shape, oldParentIndex);
+
+ // revert to old position and parent
+ assign(shape, {
+ parent: oldParent,
+ x: shape.x - delta.x,
+ y: shape.y - delta.y
+ });
+
+ return shape;
+ };
+
+ MoveShapeHandler.prototype.moveChildren = function(context) {
+
+ var delta = context.delta,
+ shape = context.shape;
+
+ this._helper.moveRecursive(shape.children, delta, null);
+ };
+
+ MoveShapeHandler.prototype.getNewParent = function(context) {
+ return context.newParent || context.shape.parent;
+ };
+ }, {
+ "../../../util/Collections": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js",
+ "./helper/MoveHelper": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\helper\\MoveHelper.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\MoveShapesHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var MoveHelper = require('./helper/MoveHelper');
+
+
+ /**
+ * A handler that implements reversible moving of shapes.
+ */
+ function MoveShapesHandler(modeling) {
+ this._helper = new MoveHelper(modeling);
+ }
+
+ MoveShapesHandler.$inject = ['modeling'];
+
+ module.exports = MoveShapesHandler;
+
+ MoveShapesHandler.prototype.preExecute = function(context) {
+ context.closure = this._helper.getClosure(context.shapes);
+ };
+
+ MoveShapesHandler.prototype.postExecute = function(context) {
+ this._helper.moveClosure(context.closure, context.delta, context.newParent);
+ };
+
+
+ MoveShapesHandler.prototype.execute = function(context) {};
+ MoveShapesHandler.prototype.revert = function(context) {};
+
+ }, {
+ "./helper/MoveHelper": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\helper\\MoveHelper.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\NoopHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ function NoopHandler() {}
+
+ module.exports = NoopHandler;
+
+ NoopHandler.prototype.execute = function() {};
+ NoopHandler.prototype.revert = function() {};
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\ReconnectConnectionHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+
+ function ReconnectConnectionHandler(layouter) {}
+
+ ReconnectConnectionHandler.$inject = ['layouter'];
+
+ module.exports = ReconnectConnectionHandler;
+
+ ReconnectConnectionHandler.prototype.execute = function(context) {
+
+ var newSource = context.newSource,
+ newTarget = context.newTarget,
+ connection = context.connection;
+
+ if (!newSource && !newTarget) {
+ throw new Error('newSource or newTarget are required');
+ }
+
+ if (newSource && newTarget) {
+ throw new Error('must specify either newSource or newTarget');
+ }
+
+ if (newSource) {
+ context.oldSource = connection.source;
+ connection.source = newSource;
+
+ context.oldDockingPoint = connection.waypoints[0];
+ connection.waypoints[0] = context.dockingPoint;
+ }
+
+ if (newTarget) {
+ context.oldTarget = connection.target;
+ connection.target = newTarget;
+
+ context.oldDockingPoint = connection.waypoints[connection.waypoints.length - 1];
+ connection.waypoints[connection.waypoints.length - 1] = context.dockingPoint;
+ }
+
+ return connection;
+ };
+
+ ReconnectConnectionHandler.prototype.revert = function(context) {
+
+ var newSource = context.newSource,
+ newTarget = context.newTarget,
+ connection = context.connection;
+
+ if (newSource) {
+ connection.source = context.oldSource;
+ connection.waypoints[0] = context.oldDockingPoint;
+ }
+
+ if (newTarget) {
+ connection.target = context.oldTarget;
+ connection.waypoints[connection.waypoints.length - 1] = context.oldDockingPoint;
+ }
+
+ return connection;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\ReplaceShapeHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+
+ /**
+ * A handler that implements reversible replacing of shapes. Internally the old
+ * shape will be removed and the new shape will be added.
+ *
+ *
+ * @class
+ * @constructor
+ *
+ * @param {canvas}
+ * Canvas
+ */
+ function ReplaceShapeHandler(modeling, rules) {
+ this._modeling = modeling;
+ this._rules = rules;
+ }
+
+ ReplaceShapeHandler.$inject = ['modeling', 'rules'];
+
+ module.exports = ReplaceShapeHandler;
+
+
+
+ // //// api /////////////////////////////////////////
+
+
+ /**
+ * Replaces a shape with an replacement Element.
+ *
+ * The newData object should contain type, x, y.
+ *
+ * If possible also the incoming/outgoing connection will be restored.
+ *
+ * @param {Object}
+ * context
+ */
+ ReplaceShapeHandler.prototype.preExecute = function(context) {
+
+ var modeling = this._modeling,
+ rules = this._rules;
+
+ var oldShape = context.oldShape,
+ newData = context.newData,
+ newShape;
+
+
+ // (1) place a new shape at the given position
+
+ var position = {
+ x: newData.x,
+ y: newData.y
+ };
+
+ newShape = context.newShape = context.newShape || modeling.createShape(newData, position, oldShape.parent);
+
+
+ // (2) reconnect connections to the new shape (where allowed)
+
+ var incoming = oldShape.incoming.slice(),
+ outgoing = oldShape.outgoing.slice();
+
+ forEach(incoming, function(connection) {
+ var waypoints = connection.waypoints,
+ docking = waypoints[waypoints.length - 1],
+ allowed = rules.allowed('connection.reconnectEnd', {
+ source: connection.source,
+ target: newShape,
+ connection: connection
+ });
+
+ if (allowed) {
+ modeling.reconnectEnd(connection, newShape, docking);
+ }
+ });
+
+ forEach(outgoing, function(connection) {
+ var waypoints = connection.waypoints,
+ docking = waypoints[0],
+ allowed = rules.allowed('connection.reconnectStart', {
+ source: newShape,
+ target: connection.target,
+ connection: connection
+ });
+
+ if (allowed) {
+ modeling.reconnectStart(connection, newShape, docking);
+ }
+ });
+ };
+
+
+ ReplaceShapeHandler.prototype.postExecute = function(context) {
+ var modeling = this._modeling;
+
+ var oldShape = context.oldShape;
+
+ modeling.removeShape(oldShape);
+ };
+
+
+ ReplaceShapeHandler.prototype.execute = function(context) {};
+
+ ReplaceShapeHandler.prototype.revert = function(context) {};
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\ResizeShapeHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach');
+
+
+ /**
+ * A handler that implements reversible resizing of shapes.
+ *
+ */
+ function ResizeShapeHandler(modeling) {
+ this._modeling = modeling;
+ }
+
+ ResizeShapeHandler.$inject = ['modeling'];
+
+ module.exports = ResizeShapeHandler;
+
+ /**
+ * { shape: {....} newBounds: { width: 20, height: 40, x: 5, y: 10 }
+ * }
+ */
+ ResizeShapeHandler.prototype.execute = function(context) {
+
+ var shape = context.shape,
+ newBounds = context.newBounds;
+
+ if (newBounds.x === undefined || newBounds.y === undefined ||
+ newBounds.width === undefined || newBounds.height === undefined) {
+ throw new Error('newBounds must have {x, y, width, height} properties');
+ }
+
+ if (newBounds.width < 10 || newBounds.height < 10) {
+ throw new Error('width and height cannot be less than 10px');
+ }
+
+ // save old bbox in context
+ context.oldBounds = {
+ width: shape.width,
+ height: shape.height,
+ x: shape.x,
+ y: shape.y
+ };
+
+ // update shape
+ assign(shape, {
+ width: newBounds.width,
+ height: newBounds.height,
+ x: newBounds.x,
+ y: newBounds.y
+ });
+
+ return shape;
+ };
+
+ ResizeShapeHandler.prototype.postExecute = function(context) {
+
+ var shape = context.shape;
+
+ var modeling = this._modeling;
+
+ forEach(shape.incoming, function(c) {
+ modeling.layoutConnection(c, {
+ endChanged: true
+ });
+ });
+
+ forEach(shape.outgoing, function(c) {
+ modeling.layoutConnection(c, {
+ startChanged: true
+ });
+ });
+
+ };
+
+ ResizeShapeHandler.prototype.revert = function(context) {
+
+ var shape = context.shape,
+ oldBounds = context.oldBounds;
+
+ // restore previous bbox
+ assign(shape, {
+ width: oldBounds.width,
+ height: oldBounds.height,
+ x: oldBounds.x,
+ y: oldBounds.y
+ });
+
+ return shape;
+ };
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\SpaceToolHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var SpaceUtil = require('../../space-tool/SpaceUtil');
+
+ /**
+ * A handler that implements reversible creating and removing of space.
+ *
+ * It executes in two phases:
+ *
+ * (1) resize all affected resizeShapes (2) move all affected moveShapes
+ */
+ function SpaceToolHandler(modeling) {
+ this._modeling = modeling;
+ }
+
+ SpaceToolHandler.$inject = ['modeling'];
+
+ module.exports = SpaceToolHandler;
+
+
+ SpaceToolHandler.prototype.preExecute = function(context) {
+
+ // resize
+ var modeling = this._modeling,
+ resizingShapes = context.resizingShapes,
+ delta = context.delta,
+ direction = context.direction;
+
+ forEach(resizingShapes, function(shape) {
+ var newBounds = SpaceUtil.resizeBounds(shape, direction, delta);
+
+ modeling.resizeShape(shape, newBounds);
+ });
+ };
+
+ SpaceToolHandler.prototype.postExecute = function(context) {
+ // move
+ var modeling = this._modeling,
+ movingShapes = context.movingShapes,
+ delta = context.delta;
+
+ modeling.moveShapes(movingShapes, delta);
+ };
+
+ SpaceToolHandler.prototype.execute = function(context) {};
+ SpaceToolHandler.prototype.revert = function(context) {};
+
+ }, {
+ "../../space-tool/SpaceUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceUtil.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\UpdateAnchorsHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ assign = require('lodash/object/assign');
+
+
+ /**
+ * Update the anchors of
+ */
+ function UpdateAnchorsHandler() {}
+
+ module.exports = UpdateAnchorsHandler;
+
+
+ UpdateAnchorsHandler.prototype.execute = function(context) {
+
+ // update connection anchors
+ return this.updateAnchors(context.element, context.delta);
+ };
+
+ UpdateAnchorsHandler.prototype.revert = function(context) {
+
+ var delta = context.delta,
+ revertedDelta = {
+ x: -1 * delta.x,
+ y: -1 * delta.y
+ };
+
+ // revert update connection anchors
+ return this.updateAnchors(context.element, revertedDelta);
+ };
+
+ /**
+ * Update anchors on the element according to the delta movement.
+ *
+ * @param {djs.model.Element}
+ * element
+ * @param {Point}
+ * delta
+ *
+ * @return Array<djs.model.Connection>
+ */
+ UpdateAnchorsHandler.prototype.updateAnchors = function(element, delta) {
+
+ function add(point, delta) {
+ return {
+ x: point.x + delta.x,
+ y: point.y + delta.y
+ };
+ }
+
+ function updateAnchor(waypoint) {
+ var original = waypoint.original;
+
+ waypoint.original = assign(original || {}, add(original || waypoint, delta));
+ }
+
+ var changed = [];
+
+ forEach(element.incoming, function(c) {
+ var waypoints = c.waypoints;
+ updateAnchor(waypoints[waypoints.length - 1]);
+
+ changed.push(c);
+ });
+
+ forEach(element.outgoing, function(c) {
+ var waypoints = c.waypoints;
+ updateAnchor(waypoints[0]);
+
+ changed.push(c);
+ });
+
+ return changed;
+ };
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\UpdateWaypointsHandler.js": [function(require, module, exports) {
+ 'use strict';
+
+ function UpdateWaypointsHandler() {}
+
+ module.exports = UpdateWaypointsHandler;
+
+ UpdateWaypointsHandler.prototype.execute = function(context) {
+
+ var connection = context.connection,
+ newWaypoints = context.newWaypoints;
+
+ context.oldWaypoints = connection.waypoints;
+
+ connection.waypoints = newWaypoints;
+
+ return connection;
+ };
+
+ UpdateWaypointsHandler.prototype.revert = function(context) {
+
+ var connection = context.connection,
+ oldWaypoints = context.oldWaypoints;
+
+ connection.waypoints = oldWaypoints;
+
+ return connection;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\cmd\\helper\\MoveHelper.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var Elements = require('../../../../util/Elements');
+
+
+ /**
+ * A helper that is able to carry out serialized move operations on multiple
+ * elements.
+ *
+ * @param {Modeling}
+ * modeling
+ */
+ function MoveHelper(modeling) {
+ this._modeling = modeling;
+ }
+
+ module.exports = MoveHelper;
+
+ /**
+ * Move the specified elements and all children by the given delta.
+ *
+ * This moves all enclosed connections, too and layouts all affected external
+ * connections.
+ *
+ * @param {Array
+ * <djs.model.Base>} elements
+ * @param {Point}
+ * delta
+ * @param {djs.model.Base}
+ * newParent applied to the first level of shapes
+ *
+ * @return {Array<djs.model.Base>} list of touched elements
+ */
+ MoveHelper.prototype.moveRecursive = function(elements, delta, newParent) {
+ return this.moveClosure(this.getClosure(elements), delta, newParent);
+ };
+
+ /**
+ * Move the given closure of elmements
+ */
+ MoveHelper.prototype.moveClosure = function(closure, delta, newParent) {
+
+ var modeling = this._modeling;
+
+ var allShapes = closure.allShapes,
+ allConnections = closure.allConnections,
+ enclosedConnections = closure.enclosedConnections,
+ topLevel = closure.topLevel;
+
+ // move all shapes
+ forEach(allShapes, function(s) {
+
+ modeling.moveShape(s, delta, topLevel[s.id] && newParent, {
+ recurse: false,
+ layout: false
+ });
+ });
+
+ // move all child connections / layout external connections
+ forEach(allConnections, function(c) {
+
+ var startMoved = !!allShapes[c.source.id],
+ endMoved = !!allShapes[c.target.id];
+
+ if (enclosedConnections[c.id] &&
+ startMoved && endMoved) {
+ modeling.moveConnection(c, delta, topLevel[c.id] && newParent, {
+ updateAnchors: false
+ });
+ } else {
+ modeling.layoutConnection(c, {
+ startChanged: startMoved,
+ endChanged: endMoved
+ });
+ }
+ });
+ };
+
+ /**
+ * Returns the closure for the selected elements
+ *
+ * @param {Array
+ * <djs.model.Base>} elements
+ * @return {Object} closure
+ */
+ MoveHelper.prototype.getClosure = function(elements) {
+ return Elements.getClosure(elements);
+ };
+
+ }, {
+ "../../../../util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../../command'),
+ require('../change-support'),
+ require('../rules')
+ ],
+ __init__: ['modeling'],
+ modeling: ['type', require('./Modeling')],
+ layouter: ['type', require('../../layout/BaseLayouter')]
+ };
+
+ }, {
+ "../../command": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\index.js",
+ "../../layout/BaseLayouter": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\BaseLayouter.js",
+ "../change-support": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\change-support\\index.js",
+ "../rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js",
+ "./Modeling": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\Modeling.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\move\\Move.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ filter = require('lodash/collection/filter'),
+ groupBy = require('lodash/collection/groupBy');
+
+
+ var LOW_PRIORITY = 500,
+ HIGH_PRIORITY = 1500;
+
+ var getOriginalEvent = require('../../util/Event').getOriginal;
+
+ var round = Math.round;
+
+
+ /**
+ * Return a filtered list of elements that do not contain those nested into
+ * others.
+ *
+ * @param {Array
+ * <djs.model.Base>} elements
+ *
+ * @return {Array<djs.model.Base>} filtered
+ */
+ function removeNested(elements) {
+
+ var ids = groupBy(elements, 'id');
+
+ return filter(elements, function(element) {
+ while (!!(element = element.parent)) {
+ if (ids[element.id]) {
+ return false;
+ }
+ }
+
+ return true;
+ });
+ }
+
+
+
+ /**
+ * A plugin that makes shapes draggable / droppable.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Dragging}
+ * dragging
+ * @param {Modeling}
+ * modeling
+ * @param {Selection}
+ * selection
+ * @param {Rules}
+ * rules
+ */
+ function MoveEvents(eventBus, dragging, modeling, selection, rules) {
+
+ // rules
+
+ function canMove(shapes, delta, target) {
+
+ return rules.allowed('shapes.move', {
+ shapes: shapes,
+ delta: delta,
+ newParent: target
+ });
+ }
+
+
+ // move events
+
+ // assign a high priority to this handler to setup the environment
+ // others may hook up later, e.g. at default priority and modify
+ // the move environment
+ //
+ eventBus.on('shape.move.start', HIGH_PRIORITY, function(event) {
+
+ var context = event.context,
+ shape = event.shape,
+ shapes = selection.get().slice();
+
+ // move only single shape shape if the dragged element
+ // is not part of the current selection
+ if (shapes.indexOf(shape) === -1) {
+ shapes = [shape];
+ }
+
+ // ensure we remove nested elements in the collection
+ shapes = removeNested(shapes);
+
+ // attach shapes to drag context
+ assign(context, {
+ shapes: shapes,
+ shape: shape
+ });
+
+ // check if we can move the elements
+ if (!canMove(shapes)) {
+ // suppress move operation
+ event.stopPropagation();
+
+ return false;
+ }
+ });
+
+ // assign a low priority to this handler
+ // to let others modify the move event before we update
+ // the context
+ //
+ eventBus.on('shape.move.move', LOW_PRIORITY, function(event) {
+
+ var context = event.context,
+ shapes = context.shapes,
+ hover = event.hover,
+ delta = {
+ x: event.dx,
+ y: event.dy
+ },
+ canExecute;
+
+ // check if we can move the elements
+ canExecute = canMove(shapes, delta, hover);
+
+ context.delta = delta;
+ context.canExecute = canExecute;
+
+ // simply ignore move over
+ if (canExecute === null) {
+ context.target = null;
+
+ return;
+ }
+
+ context.target = hover;
+ });
+
+ eventBus.on('shape.move.end', function(event) {
+
+ var context = event.context;
+
+ var delta = context.delta,
+ canExecute = context.canExecute;
+
+ if (!canExecute) {
+ return false;
+ }
+
+ // ensure we have actual pixel values deltas
+ // (important when zoom level was > 1 during move)
+ delta.x = round(delta.x);
+ delta.y = round(delta.y);
+
+ modeling.moveShapes(context.shapes, delta, context.target);
+ });
+
+
+ // move activation
+
+ eventBus.on('element.mousedown', function(event) {
+
+ var originalEvent = getOriginalEvent(event);
+
+ if (!originalEvent) {
+ throw new Error('must supply DOM mousedown event');
+ }
+
+ start(originalEvent, event.element);
+ });
+
+
+ function start(event, element, activate) {
+
+ // do not move connections or the root element
+ if (element.waypoints || !element.parent) {
+ return;
+ }
+
+ dragging.activate(event, 'shape.move', {
+ cursor: 'grabbing',
+ autoActivate: activate,
+ data: {
+ shape: element,
+ context: {}
+ }
+ });
+ }
+
+ // API
+
+ this.start = start;
+ }
+
+ MoveEvents.$inject = ['eventBus', 'dragging', 'modeling', 'selection', 'rules'];
+
+ module.exports = MoveEvents;
+
+ }, {
+ "../../util/Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/groupBy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\groupBy.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\move\\MoveVisuals.js": [function(require, module, exports) {
+ 'use strict';
+
+ var flatten = require('lodash/array/flatten'),
+ forEach = require('lodash/collection/forEach'),
+ filter = require('lodash/collection/filter'),
+ find = require('lodash/collection/find'),
+ map = require('lodash/collection/map');
+
+ var Elements = require('../../util/Elements');
+
+ var LOW_PRIORITY = 500;
+
+ var MARKER_DRAGGING = 'djs-dragging',
+ MARKER_OK = 'drop-ok',
+ MARKER_NOT_OK = 'drop-not-ok';
+
+
+ /**
+ * A plugin that makes shapes draggable / droppable.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {ElementRegistry}
+ * elementRegistry
+ * @param {Canvas}
+ * canvas
+ * @param {Styles}
+ * styles
+ */
+ function MoveVisuals(eventBus, elementRegistry, canvas, styles) {
+
+ function getGfx(e) {
+ return elementRegistry.getGraphics(e);
+ }
+
+ function getVisualDragShapes(shapes) {
+
+ var elements = Elements.selfAndDirectChildren(shapes, true);
+ var filteredElements = removeEdges(elements);
+
+ return filteredElements;
+ }
+
+ function getAllDraggedElements(shapes) {
+ var allShapes = Elements.selfAndAllChildren(shapes, true);
+
+ var allConnections = map(allShapes, function(shape) {
+ return (shape.incoming || []).concat(shape.outgoing || []);
+ });
+
+ return flatten(allShapes.concat(allConnections), true);
+ }
+
+ function addDragger(shape, dragGroup) {
+ var gfx = getGfx(shape);
+ var dragger = gfx.clone();
+ var bbox = gfx.getBBox();
+
+ dragger.attr(styles.cls('djs-dragger', [], {
+ x: bbox.x,
+ y: bbox.y
+ }));
+
+ dragGroup.add(dragger);
+ }
+
+ // assign a low priority to this handler
+ // to let others modify the move context before
+ // we draw things
+ //
+ eventBus.on('shape.move.start', LOW_PRIORITY, function(event) {
+
+ var context = event.context,
+ dragShapes = context.shapes;
+
+ var dragGroup = canvas.getDefaultLayer().group().attr(styles.cls('djs-drag-group', ['no-events']));
+
+ var visuallyDraggedShapes = getVisualDragShapes(dragShapes);
+
+ visuallyDraggedShapes.forEach(function(shape) {
+ addDragger(shape, dragGroup);
+ });
+
+
+ // cache all dragged elements / gfx
+ // so that we can quickly undo their state changes later
+ var allDraggedElements = context.allDraggedElements = getAllDraggedElements(dragShapes);
+
+ // add dragging marker
+ forEach(allDraggedElements, function(e) {
+ canvas.addMarker(e, MARKER_DRAGGING);
+ });
+
+ context.dragGroup = dragGroup;
+ });
+
+ // assign a low priority to this handler
+ // to let others modify the move context before
+ // we draw things
+ //
+ eventBus.on('shape.move.move', LOW_PRIORITY, function(event) {
+
+ var context = event.context,
+ dragGroup = context.dragGroup,
+ target = context.target;
+
+ if (target) {
+ canvas.addMarker(target, context.canExecute ? MARKER_OK : MARKER_NOT_OK);
+ }
+
+ dragGroup.translate(event.dx, event.dy);
+ });
+
+ eventBus.on(['shape.move.out', 'shape.move.cleanup'], function(event) {
+ var context = event.context;
+
+ if (context.target) {
+ canvas.removeMarker(context.target, context.canExecute ? MARKER_OK : MARKER_NOT_OK);
+ }
+ });
+
+ eventBus.on('shape.move.cleanup', function(event) {
+
+ var context = event.context,
+ allDraggedElements = context.allDraggedElements,
+ dragGroup = context.dragGroup;
+
+
+ // remove dragging marker
+ forEach(allDraggedElements, function(e) {
+ canvas.removeMarker(e, MARKER_DRAGGING);
+ });
+
+ if (dragGroup) {
+ dragGroup.remove();
+ }
+ });
+ }
+
+ // returns elements minus all connections
+ // where source or target is not elements
+ function removeEdges(elements) {
+
+ var filteredElements = filter(elements, function(element) {
+
+ if (!element.waypoints) { // shapes
+ return true;
+ } else { // connections
+ var srcFound = find(elements, element.source);
+ var targetFound = find(elements, element.target);
+
+ return srcFound && targetFound;
+ }
+ });
+
+ return filteredElements;
+ }
+
+ MoveVisuals.$inject = ['eventBus', 'elementRegistry', 'canvas', 'styles'];
+
+ module.exports = MoveVisuals;
+
+ }, {
+ "../../util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js",
+ "lodash/array/flatten": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\flatten.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/map": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\map.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\move\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../interaction-events'),
+ require('../selection'),
+ require('../outline'),
+ require('../rules'),
+ require('../dragging')
+ ],
+ __init__: ['move', 'moveVisuals'],
+ move: ['type', require('./Move')],
+ moveVisuals: ['type', require('./MoveVisuals')]
+ };
+
+ }, {
+ "../dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js",
+ "../interaction-events": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\index.js",
+ "../outline": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\outline\\index.js",
+ "../rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js",
+ "../selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js",
+ "./Move": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\move\\Move.js",
+ "./MoveVisuals": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\move\\MoveVisuals.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\outline\\Outline.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Snap = require('../../../vendor/snapsvg');
+ var getBBox = require('../../util/Elements').getBBox;
+
+
+ /**
+ * @class
+ *
+ * A plugin that adds an outline to shapes and connections that may be activated
+ * and styled via CSS classes.
+ *
+ * @param {EventBus}
+ * events the event bus
+ */
+ function Outline(eventBus, styles, elementRegistry) {
+
+ var OUTLINE_OFFSET = 6;
+
+ var OUTLINE_STYLE = styles.cls('djs-outline', ['no-fill']);
+
+ function createOutline(gfx, bounds) {
+ return Snap.create('rect', OUTLINE_STYLE).prependTo(gfx);
+ }
+
+ function updateShapeOutline(outline, bounds) {
+
+ outline.attr({
+ x: -OUTLINE_OFFSET,
+ y: -OUTLINE_OFFSET,
+ width: bounds.width + OUTLINE_OFFSET * 2,
+ height: bounds.height + OUTLINE_OFFSET * 2
+ });
+ }
+
+ function updateConnectionOutline(outline, connection) {
+
+ var bbox = getBBox(connection);
+
+ outline.attr({
+ x: bbox.x - OUTLINE_OFFSET,
+ y: bbox.y - OUTLINE_OFFSET,
+ width: bbox.width + OUTLINE_OFFSET * 2,
+ height: bbox.height + OUTLINE_OFFSET * 2
+ });
+ }
+
+ eventBus.on(['shape.added', 'shape.changed'], function(event) {
+ var element = event.element,
+ gfx = event.gfx;
+
+ var outline = gfx.select('.djs-outline');
+
+ if (!outline) {
+ outline = createOutline(gfx, element);
+ }
+
+ updateShapeOutline(outline, element);
+ });
+
+ eventBus.on(['connection.added', 'connection.changed'], function(event) {
+ var element = event.element,
+ gfx = event.gfx;
+
+ var outline = gfx.select('.djs-outline');
+
+ if (!outline) {
+ outline = createOutline(gfx, element);
+ }
+
+ updateConnectionOutline(outline, element);
+ });
+
+
+ }
+
+
+ Outline.$inject = ['eventBus', 'styles', 'elementRegistry'];
+
+ module.exports = Outline;
+
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../../util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\outline\\index.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports = {
+ __init__: ['outline'],
+ outline: ['type', require('./Outline')]
+ };
+ }, {
+ "./Outline": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\outline\\Outline.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\overlays\\Overlays.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isArray = require('lodash/lang/isArray'),
+ isString = require('lodash/lang/isString'),
+ isObject = require('lodash/lang/isObject'),
+ assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach'),
+ filter = require('lodash/collection/filter'),
+ debounce = require('lodash/function/debounce');
+
+ var domify = require('min-dom/lib/domify'),
+ domClasses = require('min-dom/lib/classes'),
+ domRemove = require('min-dom/lib/remove');
+
+ var getBBox = require('../../util/Elements').getBBox;
+
+ // document wide unique overlay ids
+ var ids = new(require('../../util/IdGenerator'))('ov');
+
+
+ function createRoot(parent) {
+ var root = domify('<div class="djs-overlay-container" style="position: absolute; width: 0; height: 0;" />');
+ parent.insertBefore(root, parent.firstChild);
+
+ return root;
+ }
+
+
+ function setPosition(el, x, y) {
+ assign(el.style, {
+ left: x + 'px',
+ top: y + 'px'
+ });
+ }
+
+ function setVisible(el, visible) {
+ el.style.display = visible === false ? 'none' : '';
+ }
+
+ /**
+ * A service that allows users to attach overlays to diagram elements.
+ *
+ * The overlay service will take care of overlay positioning during updates.
+ *
+ * @example
+ * // add a pink badge on the top left of the shape overlays.add(someShape, {
+ * position: { top: -5, left: -5 }, html: '<div style="width: 10px; background:
+ * fuchsia; color: white;">0</div>' });
+ * // or add via shape id
+ *
+ * overlays.add('some-element-id', { position: { top: -5, left: -5 } html: '<div
+ * style="width: 10px; background: fuchsia; color: white;">0</div>' });
+ * // or add with optional type
+ *
+ * overlays.add(someShape, 'badge', { position: { top: -5, left: -5 } html: '<div
+ * style="width: 10px; background: fuchsia; color: white;">0</div>' });
+ *
+ * // remove an overlay
+ *
+ * var id = overlays.add(...); overlays.remove(id);
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Canvas}
+ * canvas
+ * @param {ElementRegistry}
+ * elementRegistry
+ */
+ function Overlays(config, eventBus, canvas, elementRegistry) {
+
+ this._eventBus = eventBus;
+ this._canvas = canvas;
+ this._elementRegistry = elementRegistry;
+
+ this._ids = ids;
+
+ this._overlayDefaults = {
+ show: {
+ minZoom: 0.7,
+ maxZoom: 5.0
+ }
+ };
+
+ /**
+ * Mapping overlayId -> overlay
+ */
+ this._overlays = {};
+
+ /**
+ * Mapping elementId -> overlay container
+ */
+ this._overlayContainers = {};
+
+ // root html element for all overlays
+ this._overlayRoot = createRoot(canvas.getContainer());
+
+ this._init(config);
+ }
+
+
+ Overlays.$inject = ['config.overlays', 'eventBus', 'canvas', 'elementRegistry'];
+
+ module.exports = Overlays;
+
+
+ /**
+ * Returns the overlay with the specified id or a list of overlays for an
+ * element with a given type.
+ *
+ * @example
+ * // return the single overlay with the given id overlays.get('some-id');
+ * // return all overlays for the shape overlays.get({ element: someShape });
+ * // return all overlays on shape with type 'badge' overlays.get({ element:
+ * someShape, type: 'badge' });
+ * // shape can also be specified as id overlays.get({ element: 'element-id',
+ * type: 'badge' });
+ *
+ *
+ * @param {Object}
+ * search
+ * @param {String}
+ * [search.id]
+ * @param {String|djs.model.Base}
+ * [search.element]
+ * @param {String}
+ * [search.type]
+ *
+ * @return {Object|Array<Object>} the overlay(s)
+ */
+ Overlays.prototype.get = function(search) {
+
+ if (isString(search)) {
+ search = {
+ id: search
+ };
+ }
+
+ if (search.element) {
+ var container = this._getOverlayContainer(search.element, true);
+
+ // return a list of overlays when searching by element (+type)
+ if (container) {
+ return search.type ? filter(container.overlays, {
+ type: search.type
+ }) : container.overlays.slice();
+ } else {
+ return [];
+ }
+ } else
+ if (search.type) {
+ return filter(this._overlays, {
+ type: search.type
+ });
+ } else {
+ // return single element when searching by id
+ return search.id ? this._overlays[search.id] : null;
+ }
+ };
+
+ /**
+ * Adds a HTML overlay to an element.
+ *
+ * @param {String|djs.model.Base}
+ * element attach overlay to this shape
+ * @param {String}
+ * [type] optional type to assign to the overlay
+ * @param {Object}
+ * overlay the overlay configuration
+ *
+ * @param {String|DOMElement}
+ * overlay.html html element to use as an overlay
+ * @param {Object}
+ * [overlay.show] show configuration
+ * @param {Number}
+ * [overlay.show.minZoom] minimal zoom level to show the overlay
+ * @param {Number}
+ * [overlay.show.maxZoom] maximum zoom level to show the overlay
+ * @param {Object}
+ * overlay.position where to attach the overlay
+ * @param {Number}
+ * [overlay.position.left] relative to element bbox left attachment
+ * @param {Number}
+ * [overlay.position.top] relative to element bbox top attachment
+ * @param {Number}
+ * [overlay.position.bottom] relative to element bbox bottom
+ * attachment
+ * @param {Number}
+ * [overlay.position.right] relative to element bbox right attachment
+ *
+ * @return {String} id that may be used to reference the overlay for update or
+ * removal
+ */
+ Overlays.prototype.add = function(element, type, overlay) {
+
+ if (isObject(type)) {
+ overlay = type;
+ type = null;
+ }
+
+ if (!element.id) {
+ element = this._elementRegistry.get(element);
+ }
+
+ if (!overlay.position) {
+ throw new Error('must specifiy overlay position');
+ }
+
+ if (!overlay.html) {
+ throw new Error('must specifiy overlay html');
+ }
+
+ if (!element) {
+ throw new Error('invalid element specified');
+ }
+
+ var id = this._ids.next();
+
+ overlay = assign({}, this._overlayDefaults, overlay, {
+ id: id,
+ type: type,
+ element: element,
+ html: overlay.html
+ });
+
+ this._addOverlay(overlay);
+
+ return id;
+ };
+
+
+ /**
+ * Remove an overlay with the given id or all overlays matching the given
+ * filter.
+ *
+ * @see Overlays#get for filter options.
+ *
+ * @param {String}
+ * [id]
+ * @param {Object}
+ * [filter]
+ */
+ Overlays.prototype.remove = function(filter) {
+
+ var overlays = this.get(filter) || [];
+
+ if (!isArray(overlays)) {
+ overlays = [overlays];
+ }
+
+ var self = this;
+
+ forEach(overlays, function(overlay) {
+
+ var container = self._getOverlayContainer(overlay.element, true);
+
+ if (overlay) {
+ domRemove(overlay.html);
+ domRemove(overlay.htmlContainer);
+
+ delete overlay.htmlContainer;
+ delete overlay.element;
+
+ delete self._overlays[overlay.id];
+ }
+
+ if (container) {
+ var idx = container.overlays.indexOf(overlay);
+ if (idx !== -1) {
+ container.overlays.splice(idx, 1);
+ }
+ }
+ });
+
+ };
+
+
+ Overlays.prototype.show = function() {
+ setVisible(this._overlayRoot);
+ };
+
+
+ Overlays.prototype.hide = function() {
+ setVisible(this._overlayRoot, false);
+ };
+
+
+ Overlays.prototype._updateOverlayContainer = function(container) {
+ var element = container.element,
+ html = container.html;
+
+ // update container left,top according to the elements x,y coordinates
+ // this ensures we can attach child elements relative to this container
+
+ var x = element.x,
+ y = element.y;
+
+ if (element.waypoints) {
+ var bbox = getBBox(element);
+ x = bbox.x;
+ y = bbox.y;
+ }
+
+ setPosition(html, x, y);
+ };
+
+
+ Overlays.prototype._updateOverlay = function(overlay) {
+
+ var position = overlay.position,
+ htmlContainer = overlay.htmlContainer,
+ element = overlay.element;
+
+ // update overlay html relative to shape because
+ // it is already positioned on the element
+
+ // update relative
+ var left = position.left,
+ top = position.top;
+
+ if (position.right !== undefined) {
+
+ var width;
+
+ if (element.waypoints) {
+ width = getBBox(element).width;
+ } else {
+ width = element.width;
+ }
+
+ left = position.right * -1 + width;
+ }
+
+ if (position.bottom !== undefined) {
+
+ var height;
+
+ if (element.waypoints) {
+ height = getBBox(element).height;
+ } else {
+ height = element.height;
+ }
+
+ top = position.bottom * -1 + height;
+ }
+
+ setPosition(htmlContainer, left || 0, top || 0);
+ };
+
+
+ Overlays.prototype._createOverlayContainer = function(element) {
+ var html = domify('<div class="djs-overlays djs-overlays-' + element.id + '" style="position: absolute" />');
+
+ this._overlayRoot.appendChild(html);
+
+ var container = {
+ html: html,
+ element: element,
+ overlays: []
+ };
+
+ this._updateOverlayContainer(container);
+
+ return container;
+ };
+
+
+ Overlays.prototype._updateRoot = function(viewbox) {
+ var a = viewbox.scale || 1;
+ var d = viewbox.scale || 1;
+
+ var matrix = 'matrix(' + a + ',0,0,' + d + ',' + (-1 * viewbox.x * a) + ',' + (-1 * viewbox.y * d) + ')';
+
+ this._overlayRoot.style.transform = matrix;
+ this._overlayRoot.style['-ms-transform'] = matrix;
+ };
+
+
+ Overlays.prototype._getOverlayContainer = function(element, raw) {
+ var id = (element && element.id) || element;
+
+ var container = this._overlayContainers[id];
+ if (!container && !raw) {
+ container = this._overlayContainers[id] = this._createOverlayContainer(element);
+ }
+
+ return container;
+ };
+
+
+ Overlays.prototype._addOverlay = function(overlay) {
+
+ var id = overlay.id,
+ element = overlay.element,
+ html = overlay.html,
+ htmlContainer,
+ overlayContainer;
+
+ // unwrap jquery (for those who need it)
+ if (html.get) {
+ html = html.get(0);
+ }
+
+ // create proper html elements from
+ // overlay HTML strings
+ if (isString(html)) {
+ html = domify(html);
+ }
+
+ overlayContainer = this._getOverlayContainer(element);
+
+ htmlContainer = domify('<div class="djs-overlay" data-overlay-id="' + id + '" style="position: absolute">');
+
+ htmlContainer.appendChild(html);
+
+ if (overlay.type) {
+ domClasses(htmlContainer).add('djs-overlay-' + overlay.type);
+ }
+
+ overlay.htmlContainer = htmlContainer;
+
+ overlayContainer.overlays.push(overlay);
+ overlayContainer.html.appendChild(htmlContainer);
+
+ this._overlays[id] = overlay;
+
+ this._updateOverlay(overlay);
+ };
+
+ Overlays.prototype._updateOverlayVisibilty = function(viewbox) {
+
+ forEach(this._overlays, function(overlay) {
+ var show = overlay.show,
+ htmlContainer = overlay.htmlContainer,
+ visible = true;
+
+ if (show) {
+ if (show.minZoom > viewbox.scale ||
+ show.maxZoom < viewbox.scale) {
+ visible = false;
+ }
+
+ setVisible(htmlContainer, visible);
+ }
+ });
+ };
+
+ Overlays.prototype._init = function(config) {
+
+ var eventBus = this._eventBus;
+
+ var self = this;
+
+
+ // scroll/zoom integration
+
+ var updateViewbox = function(viewbox) {
+ self._updateRoot(viewbox);
+ self._updateOverlayVisibilty(viewbox);
+
+ self.show();
+ };
+
+ if (!config || config.deferUpdate !== false) {
+ updateViewbox = debounce(updateViewbox, 300);
+ }
+
+ eventBus.on('canvas.viewbox.changed', function(event) {
+ self.hide();
+ updateViewbox(event.viewbox);
+ });
+
+
+ // remove integration
+
+ eventBus.on(['shape.remove', 'connection.remove'], function(e) {
+ var overlays = self.get({
+ element: e.element
+ });
+
+ forEach(overlays, function(o) {
+ self.remove(o.id);
+ });
+ });
+
+
+ // move integration
+
+ eventBus.on([
+ 'element.changed'
+ ], function(e) {
+ var element = e.element;
+
+ var container = self._getOverlayContainer(element, true);
+
+ if (container) {
+ forEach(container.overlays, function(overlay) {
+ self._updateOverlay(overlay);
+ });
+
+ self._updateOverlayContainer(container);
+ }
+ });
+
+
+ // marker integration, simply add them on the overlays as classes, too.
+
+ eventBus.on('element.marker.update', function(e) {
+ var container = self._getOverlayContainer(e.element, true);
+ if (container) {
+ domClasses(container.html)[e.add ? 'add' : 'remove'](e.marker);
+ }
+ });
+ };
+
+ }, {
+ "../../util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js",
+ "../../util/IdGenerator": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\IdGenerator.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/function/debounce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\debounce.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "lodash/lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "min-dom/lib/classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js",
+ "min-dom/lib/domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\domify.js",
+ "min-dom/lib/remove": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\remove.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\overlays\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['overlays'],
+ overlays: ['type', require('./Overlays')]
+ };
+ }, {
+ "./Overlays": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\overlays\\Overlays.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\palette\\Palette.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isFunction = require('lodash/lang/isFunction'),
+ forEach = require('lodash/collection/forEach');
+
+ var domify = require('min-dom/lib/domify'),
+ domQuery = require('min-dom/lib/query'),
+ domAttr = require('min-dom/lib/attr'),
+ domClear = require('min-dom/lib/clear'),
+ domClasses = require('min-dom/lib/classes'),
+ domMatches = require('min-dom/lib/matches'),
+ domDelegate = require('min-dom/lib/delegate'),
+ domEvent = require('min-dom/lib/event');
+
+
+ var toggleSelector = '.djs-palette-toggle',
+ entrySelector = '.entry',
+ elementSelector = toggleSelector + ', ' + entrySelector;
+
+
+ /**
+ * A palette containing modeling elements.
+ */
+ function Palette(eventBus, canvas) {
+
+ this._eventBus = eventBus;
+ this._canvas = canvas;
+
+ this._providers = [];
+ }
+
+ Palette.$inject = ['eventBus', 'canvas'];
+
+ module.exports = Palette;
+
+
+ /**
+ * Register a provider with the palette
+ *
+ * @param {PaletteProvider}
+ * provider
+ */
+ Palette.prototype.registerProvider = function(provider) {
+ this._providers.push(provider);
+
+ if (!this._container) {
+ this._init();
+ }
+
+ this._update();
+ };
+
+
+ /**
+ * Returns the palette entries for a given element
+ *
+ * @return {Array<PaletteEntryDescriptor>} list of entries
+ */
+ Palette.prototype.getEntries = function() {
+
+ var entries = {};
+
+ // loop through all providers and their entries.
+ // group entries by id so that overriding an entry is possible
+ forEach(this._providers, function(provider) {
+ var e = provider.getPaletteEntries();
+
+ forEach(e, function(entry, id) {
+ entries[id] = entry;
+ });
+ });
+
+ return entries;
+ };
+
+
+ /**
+ * Initialize
+ */
+ Palette.prototype._init = function() {
+ var parent = this._canvas.getContainer(),
+ container = this._container = domify(Palette.HTML_MARKUP),
+ self = this;
+
+ parent.appendChild(container);
+
+ domDelegate.bind(container, elementSelector, 'click', function(event) {
+
+ var target = event.delegateTarget;
+
+ if (domMatches(target, toggleSelector)) {
+ return self.toggle();
+ }
+
+ self.trigger('click', event);
+ });
+
+ // prevent drag propagation
+ domEvent.bind(container, 'mousedown', function(event) {
+ event.stopPropagation();
+ });
+
+ // prevent drag propagation
+ domDelegate.bind(container, entrySelector, 'dragstart', function(event) {
+ self.trigger('dragstart', event);
+ });
+
+ this._eventBus.fire('palette.create', {
+ html: container
+ });
+ };
+
+
+ Palette.prototype._update = function() {
+
+ var entriesContainer = domQuery('.djs-palette-entries', this._container),
+ entries = this._entries = this.getEntries();
+
+ domClear(entriesContainer);
+
+ forEach(entries, function(entry, id) {
+
+ var grouping = entry.group || 'default';
+
+ var container = domQuery('[data-group=' + grouping + ']', entriesContainer);
+ if (!container) {
+ container = domify('<div class="group" data-group="' + grouping + '"></div>');
+ entriesContainer.appendChild(container);
+ }
+
+ var html = entry.html || (
+ entry.separator ?
+ '<hr class="separator" />' :
+ '<div class="entry" draggable="true"></div>');
+
+
+ var control = domify(html);
+ // alert("Control ::" + control + " HTML :: " + html);
+
+ container.appendChild(control);
+
+ if (!entry.separator) {
+ domAttr(control, 'data-action', id);
+
+ if (entry.title) {
+ domAttr(control, 'title', entry.title);
+ }
+
+
+
+ if (entry.className) {
+ domClasses(control).add(entry.className);
+ }
+
+ if (entry.imageUrl) {
+ control.appendChild(domify('<img src="' + entry.imageUrl + '">'));
+ }
+ }
+
+ // alert("Entry Title :: " + entry.title + " Entry HTML :: " + html);
+ });
+
+ // open after update
+ this.open(true);
+ };
+
+
+ /**
+ * Trigger an action available on the palette
+ *
+ * @param {String}
+ * action
+ * @param {Event}
+ * event
+ */
+ Palette.prototype.trigger = function(action, event, autoActivate) {
+
+ var entries = this._entries,
+ entry,
+ handler,
+ originalEvent,
+ button = event.delegateTarget || event.target;
+
+ if (!button) {
+ return event.preventDefault();
+ }
+
+
+ entry = entries[domAttr(button, 'data-action')];
+ handler = entry.action;
+
+ originalEvent = event.originalEvent || event;
+
+ // simple action (via callback function)
+ if (isFunction(handler)) {
+ if (action === 'click') {
+ return handler(originalEvent, autoActivate);
+ }
+ } else {
+ if (handler[action]) {
+ return handler[action](originalEvent, autoActivate);
+ }
+ }
+
+ // silence other actions
+ event.preventDefault();
+ };
+
+
+ /**
+ * Close the palette
+ */
+ Palette.prototype.close = function() {
+ domClasses(this._container).remove('open');
+ };
+
+
+ /**
+ * Open the palette
+ */
+ Palette.prototype.open = function() {
+ domClasses(this._container).add('open');
+ };
+
+
+ Palette.prototype.toggle = function(open) {
+ if (this.isOpen()) {
+ this.close();
+ } else {
+ this.open();
+ }
+ };
+
+
+ /**
+ * Return true if the palette is opened.
+ *
+ * @example
+ *
+ * palette.open();
+ *
+ * if (palette.isOpen()) { // yes, we are open }
+ *
+ * @return {boolean} true if palette is opened
+ */
+ Palette.prototype.isOpen = function() {
+ return this._container && domClasses(this._container).has('open');
+ };
+
+
+ /* markup definition */
+
+ Palette.HTML_MARKUP =
+ '<div class="djs-palette">' +
+ '<div class="djs-palette-entries"></div>' +
+ '<div class="djs-palette-toggle"></div>' +
+ '</div>';
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/lang/isFunction": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js",
+ "min-dom/lib/attr": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\attr.js",
+ "min-dom/lib/classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js",
+ "min-dom/lib/clear": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\clear.js",
+ "min-dom/lib/delegate": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\delegate.js",
+ "min-dom/lib/domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\domify.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js",
+ "min-dom/lib/matches": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\matches.js",
+ "min-dom/lib/query": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\query.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\palette\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['palette'],
+ palette: ['type', require('./Palette')]
+ };
+
+ }, {
+ "./Palette": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\palette\\Palette.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\popup-menu\\PopupMenu.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ assign = require('lodash/object/assign'),
+ domEvent = require('min-dom/lib/event'),
+ domify = require('min-dom/lib/domify'),
+ domClasses = require('min-dom/lib/classes'),
+ domAttr = require('min-dom/lib/attr'),
+ domRemove = require('min-dom/lib/remove');
+
+
+ function PopupMenu(eventBus, canvas) {
+
+ this._eventBus = eventBus;
+ this._canvas = canvas;
+ this._instances = {};
+ }
+
+ PopupMenu.$inject = ['eventBus', 'canvas'];
+
+ module.exports = PopupMenu;
+
+ PopupMenu.prototype.open = function(name, position, entries, options) {
+
+ var outer = this,
+ canvas = this._canvas,
+ instances = outer._instances;
+
+ // return existing instance
+ if (instances[name]) {
+ return instances[name];
+ }
+
+ var parent = canvas.getContainer();
+
+ // ------------------------
+ function PopupMenuInstance() {
+
+ var self = this;
+
+ self._actions = {};
+ self.name = name || 'popup-menu';
+
+ var _options = {
+ entryClassName: 'entry'
+ };
+ assign(_options, options);
+
+ // Container setup
+ var container = this._container = domify('<div class="djs-popup">');
+
+ assign(container.style, {
+ position: 'absolute',
+ left: position.x + 'px',
+ top: position.y + 'px'
+ });
+ domClasses(container).add(name);
+
+ // Add entries
+ forEach(entries, function(entry) {
+
+ var entryContainer = domify('<div>');
+ domClasses(entryContainer).add(entry.className || _options.entryClassName);
+ domClasses(entryContainer).add('djs-popup-entry');
+
+ if (entry.style) {
+ domAttr(entryContainer, 'style', entry.style);
+ }
+
+ if (entry.action) {
+ domAttr(entryContainer, 'data-action', entry.action.name);
+ self._actions[entry.action.name] = entry.action.handler;
+ }
+
+ var title = domify('<span>');
+ title.textContent = entry.label;
+ entryContainer.appendChild(title);
+
+ container.appendChild(entryContainer);
+ });
+
+ // Event handler
+ domEvent.bind(container, 'click', function(event) {
+ self.trigger(event);
+ });
+
+
+
+ // apply canvas zoom level
+ var zoom = canvas.zoom();
+
+ container.style.transformOrigin = 'top left';
+ container.style.transform = 'scale(' + zoom + ')';
+
+ // Attach to DOM
+ parent.appendChild(container);
+
+ // Add Handler
+ this.bindHandlers();
+ }
+
+ PopupMenuInstance.prototype.close = function() {
+ this.unbindHandlers();
+ domRemove(this._container);
+ delete outer._instances[this.name];
+ };
+
+ PopupMenuInstance.prototype.bindHandlers = function() {
+
+ var self = this,
+ eventBus = outer._eventBus;
+
+ this._closeHandler = function() {
+ self.close();
+ };
+
+ eventBus.once('contextPad.close', this._closeHandler);
+ eventBus.once('canvas.viewbox.changed', this._closeHandler);
+ };
+
+ PopupMenuInstance.prototype.unbindHandlers = function() {
+
+ var eventBus = outer._eventBus;
+
+ eventBus.off('contextPad.close', this._closeHandler);
+ eventBus.off('canvas.viewbox.changed', this._closeHandler);
+ };
+
+ PopupMenuInstance.prototype.trigger = function(event) {
+
+ var element = event.target,
+ actionName = element.getAttribute('data-action') ||
+ element.parentNode.getAttribute('data-action');
+
+ var action = this._actions[actionName];
+
+
+ if (action) {
+ action();
+ }
+
+ // silence other actions
+ event.preventDefault();
+ };
+
+ var instance = outer._instances[name] = new PopupMenuInstance(position, entries, parent, options);
+
+ return instance;
+ };
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "min-dom/lib/attr": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\attr.js",
+ "min-dom/lib/classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js",
+ "min-dom/lib/domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\domify.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js",
+ "min-dom/lib/remove": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\remove.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\popup-menu\\index.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports = {
+ __init__: ['popupMenu'],
+ popupMenu: ['type', require('./PopupMenu')]
+ };
+
+ }, {
+ "./PopupMenu": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\popup-menu\\PopupMenu.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\replace\\Replace.js": [function(require, module, exports) {
+ 'use strict';
+
+
+ /**
+ * Service that allow replacing of elements.
+ *
+ *
+ * @class
+ * @constructor
+ */
+ function Replace(modeling) {
+
+ this._modeling = modeling;
+ }
+
+ module.exports = Replace;
+
+ Replace.$inject = ['modeling'];
+
+ /**
+ * @param {Element}
+ * oldElement - Element to be replaced
+ * @param {Object}
+ * newElementData - Containing information about the new Element, for
+ * example height, width, type.
+ * @param {Object}
+ * options - Custom options that will be attached to the context. It
+ * can be used to inject data that is needed in the command chain.
+ * For example it could be used in
+ * eventbus.on('commandStack.shape.replace.postExecute') to change
+ * shape attributes after shape creation.
+ */
+ Replace.prototype.replaceElement = function(oldElement, newElementData, options) {
+
+ var modeling = this._modeling;
+
+ var newElement = null;
+
+ if (oldElement.waypoints) {
+ // TODO
+ // modeling.replaceConnection
+ } else {
+ // set center of element for modeling API
+ // if no new width / height is given use old elements size
+ newElementData.x = oldElement.x + (newElementData.width || oldElement.width) / 2;
+ newElementData.y = oldElement.y + (newElementData.height || oldElement.height) / 2;
+
+ newElement = modeling.replaceShape(oldElement, newElementData, options);
+ }
+
+ return newElement;
+ };
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\replace\\index.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports = {
+ __init__: ['replace'],
+ replace: ['type', require('./Replace')]
+ };
+
+ }, {
+ "./Replace": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\replace\\Replace.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\resize\\Resize.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ filter = require('lodash/collection/filter'),
+ pick = require('lodash/object/pick');
+
+ var ResizeUtil = require('./ResizeUtil'),
+ domEvent = require('min-dom/lib/event'),
+ Elements = require('../../util/Elements');
+
+ var isPrimaryButton = require('../../util/Mouse').isPrimaryButton;
+
+ var round = Math.round;
+
+ var Snap = require('../../../vendor/snapsvg');
+
+ var HANDLE_OFFSET = -2,
+ HANDLE_SIZE = 5,
+ HANDLE_HIT_SIZE = 20;
+
+ var MARKER_RESIZING = 'djs-resizing',
+ MARKER_RESIZE_NOT_OK = 'resize-not-ok',
+ CLS_RESIZER = 'djs-resizer';
+
+
+ /**
+ * Implements resize on shapes by
+ * * adding resize handles, * creating a visual during resize * checking resize
+ * rules * committing a change once finished
+ *
+ * ## Customizing
+ *
+ * It's possible to customize the resizing behaviour by intercepting
+ * 'resize.start' and providing the following parameters through the 'context':
+ * * minDimensions ({ width, height }) - Minimum shape dimensions *
+ * childrenBoxPadding (number) - Gap between the minimum bounding box and the
+ * container
+ *
+ * f.ex:
+ *
+ * eventBus.on('resize.start', 1500, function(event) { var context =
+ * event.context,
+ *
+ * context.minDimensions = { width: 140, height: 120 };
+ * context.childrenBoxPadding = 30; });
+ */
+
+ function Resize(eventBus, elementRegistry, rules, modeling, canvas, selection, dragging) {
+
+ function canResize(context) {
+ var ctx = pick(context, ['newBounds', 'shape', 'delta', 'direction']);
+ return rules.allowed('shape.resize', ctx);
+ }
+
+
+ // resizing implementation //////////////////////////////////
+
+ /**
+ * A helper that realizes the resize visuals
+ */
+ var visuals = {
+ create: function(context) {
+ var container = canvas.getDefaultLayer(),
+ shape = context.shape,
+ frame;
+
+ frame = context.frame = Snap.create('rect', {
+ class: 'djs-resize-overlay',
+ width: shape.width + 10,
+ height: shape.height + 10,
+ x: shape.x - 5,
+ y: shape.y - 5
+ });
+
+ frame.appendTo(container);
+ },
+
+ update: function(context) {
+ var frame = context.frame,
+ bounds = context.newBounds;
+
+ if (bounds.width > 5) {
+ frame.attr({
+ x: bounds.x,
+ width: bounds.width
+ });
+ }
+
+ if (bounds.height > 5) {
+ frame.attr({
+ y: bounds.y,
+ height: bounds.height
+ });
+ }
+
+ frame[context.canExecute ? 'removeClass' : 'addClass'](MARKER_RESIZE_NOT_OK);
+ },
+
+ remove: function(context) {
+ if (context.frame) {
+ context.frame.remove();
+ }
+ }
+ };
+
+ function computeMinBoundaryBox(context) {
+
+ var shape = context.shape,
+ direction = context.direction,
+ minDimensions = context.minDimensions || {},
+ childrenBoxPadding = context.childrenBoxPadding || 20,
+ children,
+ minBoundaryBox;
+
+ // grab all the shapes that are NOT labels or connections
+ children = filter(shape.children, function(child) {
+ // connections
+ if (child.waypoints) {
+ return false;
+ }
+
+ // labels
+ if (child.type === 'label') {
+ return false;
+ }
+
+ return true;
+ });
+
+ // compute a minimum bounding box
+ // around the existing children
+ if (children.length) {
+ minBoundaryBox = Elements.getBBox(children);
+
+ // add a gap between the minBoundaryBox and the resizable container
+ minBoundaryBox.width += childrenBoxPadding * 2;
+ minBoundaryBox.height += childrenBoxPadding * 2;
+ minBoundaryBox.x -= childrenBoxPadding;
+ minBoundaryBox.y -= childrenBoxPadding;
+ } else {
+ minBoundaryBox = ResizeUtil.getMinResizeBounds(direction, shape, {
+ width: minDimensions.width || 10,
+ height: minDimensions.height || 10
+ });
+ }
+
+ return minBoundaryBox;
+ }
+
+ eventBus.on('resize.start', function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ minBoundaryBox = context.minBoundaryBox;
+
+ if (minBoundaryBox === undefined) {
+ context.minBoundaryBox = computeMinBoundaryBox(context);
+ }
+
+ // add resizable indicator
+ canvas.addMarker(shape, MARKER_RESIZING);
+
+ visuals.create(context);
+ });
+
+ eventBus.on('resize.move', function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ direction = context.direction,
+ minBoundaryBox = context.minBoundaryBox,
+ delta;
+
+ delta = {
+ x: event.dx,
+ y: event.dy
+ };
+
+ context.delta = delta;
+
+ context.newBounds = ResizeUtil.resizeBounds(shape, direction, delta);
+
+ if (minBoundaryBox) {
+ context.newBounds = ResizeUtil.ensureMinBounds(context.newBounds, minBoundaryBox);
+ }
+
+ // update + cache executable state
+ context.canExecute = canResize(context);
+
+ // update resize frame visuals
+ visuals.update(context);
+ });
+
+ eventBus.on('resize.end', function(event) {
+ var context = event.context,
+ shape = context.shape;
+
+ var newBounds = context.newBounds;
+
+
+ // ensure we have actual pixel values for new bounds
+ // (important when zoom level was > 1 during move)
+ newBounds.x = round(newBounds.x);
+ newBounds.y = round(newBounds.y);
+ newBounds.width = round(newBounds.width);
+ newBounds.height = round(newBounds.height);
+
+ // perform the actual resize
+ if (context.canExecute) {
+ modeling.resizeShape(shape, context.newBounds);
+ }
+ });
+
+ eventBus.on('resize.cleanup', function(event) {
+
+ var context = event.context,
+ shape = context.shape;
+
+ // remove resizable indicator
+ canvas.removeMarker(shape, MARKER_RESIZING);
+
+ // remove frame + destroy context
+ visuals.remove(context);
+ });
+
+
+ function activate(event, shape, direction) {
+
+ dragging.activate(event, 'resize', {
+ autoActivate: true,
+ cursor: 'resize-' + (/nw|se/.test(direction) ? 'nwse' : 'nesw'),
+ data: {
+ shape: shape,
+ context: {
+ direction: direction,
+ shape: shape
+ }
+ }
+ });
+ }
+
+ function makeDraggable(element, gfx, direction) {
+
+ function listener(event) {
+ // only trigger on left mouse button
+ if (isPrimaryButton(event)) {
+ activate(event, element, direction);
+ }
+ }
+
+ domEvent.bind(gfx.node, 'mousedown', listener);
+ domEvent.bind(gfx.node, 'touchstart', listener);
+ }
+
+ function __createResizer(gfx, x, y, rotation, direction) {
+
+ var group = gfx.group().addClass(CLS_RESIZER).addClass(CLS_RESIZER + '-' + direction);
+
+ var origin = -HANDLE_SIZE + HANDLE_OFFSET;
+
+ // Create four drag indicators on the outline
+ group.rect(origin, origin, HANDLE_SIZE, HANDLE_SIZE).addClass(CLS_RESIZER + '-visual');
+ group.rect(origin, origin, HANDLE_HIT_SIZE, HANDLE_HIT_SIZE).addClass(CLS_RESIZER + '-hit');
+
+ var matrix = new Snap.Matrix().translate(x, y).rotate(rotation, 0, 0);
+ group.transform(matrix);
+
+ return group;
+ }
+
+ function createResizer(element, gfx, direction) {
+
+ var resizer;
+
+ if (direction === 'nw') {
+ resizer = __createResizer(gfx, 0, 0, 0, direction);
+ } else if (direction === 'ne') {
+ resizer = __createResizer(gfx, element.width, 0, 90, direction);
+ } else if (direction === 'se') {
+ resizer = __createResizer(gfx, element.width, element.height, 180, direction);
+ } else {
+ resizer = __createResizer(gfx, 0, element.height, 270, direction);
+ }
+
+ makeDraggable(element, resizer, direction);
+ }
+
+ // resize handles implementation ///////////////////////////////
+
+ function addResize(shape) {
+
+ if (!canResize({
+ shape: shape
+ })) {
+ return;
+ }
+
+ var gfx = elementRegistry.getGraphics(shape);
+
+ createResizer(shape, gfx, 'nw');
+ createResizer(shape, gfx, 'ne');
+ createResizer(shape, gfx, 'se');
+ createResizer(shape, gfx, 'sw');
+ }
+
+ function removeResize(shape) {
+
+ var gfx = elementRegistry.getGraphics(shape);
+ var resizers = gfx.selectAll('.' + CLS_RESIZER);
+
+ forEach(resizers, function(resizer) {
+ resizer.remove();
+ });
+ }
+
+ eventBus.on('selection.changed', function(e) {
+
+ var oldSelection = e.oldSelection,
+ newSelection = e.newSelection;
+
+ // remove old selection markers
+ forEach(oldSelection, removeResize);
+
+ // add new selection markers ONLY if single selection
+ if (newSelection.length === 1) {
+ forEach(newSelection, addResize);
+ }
+ });
+
+ eventBus.on('shape.changed', function(e) {
+ var shape = e.element;
+
+ removeResize(shape);
+
+ if (selection.isSelected(shape)) {
+ addResize(shape);
+ }
+ });
+
+
+ // API
+
+ this.activate = activate;
+ }
+
+ Resize.$inject = ['eventBus', 'elementRegistry', 'rules', 'modeling', 'canvas', 'selection', 'dragging'];
+
+ module.exports = Resize;
+
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../../util/Elements": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js",
+ "../../util/Mouse": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js",
+ "./ResizeUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\resize\\ResizeUtil.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/object/pick": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pick.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\resize\\ResizeUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Resize the given bounds by the specified delta from a given anchor point.
+ *
+ * @param {Bounds}
+ * bounds the bounding box that should be resized
+ * @param {String}
+ * direction in which the element is resized (nw, ne, se, sw)
+ * @param {Point}
+ * delta of the resize operation
+ *
+ * @return {Bounds} resized bounding box
+ */
+ module.exports.resizeBounds = function(bounds, direction, delta) {
+
+ var dx = delta.x,
+ dy = delta.y;
+
+ switch (direction) {
+
+ case 'nw':
+ return {
+ x: bounds.x + dx,
+ y: bounds.y + dy,
+ width: bounds.width - dx,
+ height: bounds.height - dy
+ };
+
+ case 'sw':
+ return {
+ x: bounds.x + dx,
+ y: bounds.y,
+ width: bounds.width - dx,
+ height: bounds.height + dy
+ };
+
+ case 'ne':
+ return {
+ x: bounds.x,
+ y: bounds.y + dy,
+ width: bounds.width + dx,
+ height: bounds.height - dy
+ };
+
+ case 'se':
+ return {
+ x: bounds.x,
+ y: bounds.y,
+ width: bounds.width + dx,
+ height: bounds.height + dy
+ };
+
+ default:
+ throw new Error('unrecognized direction: ' + direction);
+ }
+ };
+
+ module.exports.reattachPoint = function(bounds, newBounds, point) {
+
+ var sx = bounds.width / newBounds.width,
+ sy = bounds.height / newBounds.height;
+
+ return {
+ x: Math.round((newBounds.x + newBounds.width / 2)) - Math.floor(((bounds.x + bounds.width / 2) - point.x) / sx),
+ y: Math.round((newBounds.y + newBounds.height / 2)) - Math.floor(((bounds.y + bounds.height / 2) - point.y) / sy)
+ };
+ };
+
+
+ module.exports.ensureMinBounds = function(currentBounds, minBounds) {
+ var topLeft = {
+ x: Math.min(currentBounds.x, minBounds.x),
+ y: Math.min(currentBounds.y, minBounds.y)
+ };
+
+ var bottomRight = {
+ x: Math.max(currentBounds.x + currentBounds.width, minBounds.x + minBounds.width),
+ y: Math.max(currentBounds.y + currentBounds.height, minBounds.y + minBounds.height)
+ };
+
+ return {
+ x: topLeft.x,
+ y: topLeft.y,
+ width: bottomRight.x - topLeft.x,
+ height: bottomRight.y - topLeft.y
+ };
+ };
+
+
+ module.exports.getMinResizeBounds = function(direction, currentBounds, minDimensions) {
+
+ switch (direction) {
+ case 'nw':
+ return {
+ x: currentBounds.x + currentBounds.width - minDimensions.width,
+ y: currentBounds.y + currentBounds.height - minDimensions.height,
+ width: minDimensions.width,
+ height: minDimensions.height
+ };
+ case 'sw':
+ return {
+ x: currentBounds.x + currentBounds.width - minDimensions.width,
+ y: currentBounds.y,
+ width: minDimensions.width,
+ height: minDimensions.height
+ };
+ case 'ne':
+ return {
+ x: currentBounds.x,
+ y: currentBounds.y + currentBounds.height - minDimensions.height,
+ width: minDimensions.width,
+ height: minDimensions.height
+ };
+ case 'se':
+ return {
+ x: currentBounds.x,
+ y: currentBounds.y,
+ width: minDimensions.width,
+ height: minDimensions.height
+ };
+ default:
+ throw new Error('unrecognized direction: ' + direction);
+ }
+ };
+
+
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\resize\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [
+ require('../modeling'),
+ require('../rules'),
+ require('../dragging')
+ ],
+ __init__: ['resize'],
+ resize: ['type', require('./Resize')]
+ };
+
+ }, {
+ "../dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js",
+ "../modeling": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\index.js",
+ "../rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js",
+ "./Resize": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\resize\\Resize.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\RuleProvider.js": [function(require, module, exports) {
+ 'use strict';
+
+ var inherits = require('inherits');
+
+ var CommandInterceptor = require('../../command/CommandInterceptor');
+
+ /**
+ * A basic provider that may be extended to implement modeling rules.
+ *
+ * Extensions should implement the init method to actually add their custom
+ * modeling checks. Checks may be added via the #addRule(action, fn) method.
+ *
+ * @param {EventBus}
+ * eventBus
+ */
+ function RuleProvider(eventBus) {
+ CommandInterceptor.call(this, eventBus);
+
+ this.init();
+ }
+
+ RuleProvider.$inject = ['eventBus'];
+
+ inherits(RuleProvider, CommandInterceptor);
+
+ module.exports = RuleProvider;
+
+
+ /**
+ * Adds a modeling rule for the given action, implemented through a callback
+ * function.
+ *
+ * The function will receive the modeling specific action context to perform its
+ * check. It must return false or null to disallow the action from happening.
+ *
+ * Returning <code>null</code> may encode simply ignoring the action.
+ *
+ * @example
+ *
+ * ResizableRules.prototype.init = function() {
+ *
+ * this.addRule('shape.resize', function(context) {
+ *
+ * var shape = context.shape;
+ *
+ * if (!context.newBounds) { // check general resizability if (!shape.resizable) {
+ * return false; } } else { // element must have minimum size of 10*10 points
+ * return context.newBounds.width > 10 && context.newBounds.height > 10; } }); };
+ *
+ * @param {String|Array
+ * <String>} actions the identifier for the modeling action to check
+ * @param {Function}
+ * fn the callback function that performs the actual check
+ */
+ RuleProvider.prototype.addRule = function(actions, fn) {
+
+ var self = this;
+
+ if (typeof actions === 'string') {
+ actions = [actions];
+ }
+
+ actions.forEach(function(action) {
+
+ self.canExecute(action, function(context, action, event) {
+ return fn(context);
+ }, true);
+ });
+ };
+ }, {
+ "../../command/CommandInterceptor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\CommandInterceptor.js",
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\inherits\\inherits_browser.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\Rules.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * A service that provides rules for certain diagram actions.
+ *
+ * @param {CommandStack}
+ * commandStack
+ */
+ function Rules(commandStack) {
+ this._commandStack = commandStack;
+ }
+
+ Rules.$inject = ['commandStack'];
+
+ module.exports = Rules;
+
+
+ /**
+ * This method can be queried to ask whether certain modeling actions are
+ * allowed or not.
+ *
+ * @param {String}
+ * action the action to be checked
+ * @param {Object}
+ * [context] the context to check the action in
+ *
+ * @return {Boolean} returns true, false or null depending on whether the
+ * operation is allowed, not allowed or should be ignored.
+ */
+ Rules.prototype.allowed = function(action, context) {
+ var allowed = this._commandStack.canExecute(action, context);
+
+ // map undefined to true, i.e. no rules
+ return allowed === undefined ? true : allowed;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('../../command')],
+ __init__: ['rules'],
+ rules: ['type', require('./Rules')]
+ };
+
+ }, {
+ "../../command": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\command\\index.js",
+ "./Rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\Rules.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\Selection.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isArray = require('lodash/lang/isArray'),
+ forEach = require('lodash/collection/forEach');
+
+
+ /**
+ * A service that offers the current selection in a diagram. Offers the api to
+ * control the selection, too.
+ *
+ * @class
+ *
+ * @param {EventBus}
+ * eventBus the event bus
+ */
+ function Selection(eventBus) {
+
+ this._eventBus = eventBus;
+
+ this._selectedElements = [];
+
+ var self = this;
+
+ eventBus.on(['shape.remove', 'connection.remove'], function(e) {
+ var element = e.element;
+ self.deselect(element);
+ });
+ }
+
+ Selection.$inject = ['eventBus'];
+
+ module.exports = Selection;
+
+
+ Selection.prototype.deselect = function(element) {
+ var selectedElements = this._selectedElements;
+
+ var idx = selectedElements.indexOf(element);
+
+ if (idx !== -1) {
+ var oldSelection = selectedElements.slice();
+
+ selectedElements.splice(idx, 1);
+
+ this._eventBus.fire('selection.changed', {
+ oldSelection: oldSelection,
+ newSelection: selectedElements
+ });
+ }
+ };
+
+
+ Selection.prototype.get = function() {
+ return this._selectedElements;
+ };
+
+ Selection.prototype.isSelected = function(element) {
+ return this._selectedElements.indexOf(element) !== -1;
+ };
+
+
+ /**
+ * This method selects one or more elements on the diagram.
+ *
+ * By passing an additional add parameter you can decide whether or not the
+ * element(s) should be added to the already existing selection or not.
+ *
+ * @method Selection#select
+ *
+ * @param {Object|Object[]}
+ * elements element or array of elements to be selected
+ * @param {boolean}
+ * [add] whether the element(s) should be appended to the current
+ * selection, defaults to false
+ */
+ Selection.prototype.select = function(elements, add) {
+ var selectedElements = this._selectedElements,
+ oldSelection = selectedElements.slice();
+
+ if (!isArray(elements)) {
+ elements = elements ? [elements] : [];
+ }
+
+ // selection may be cleared by passing an empty array or null
+ // to the method
+ if (add) {
+ forEach(elements, function(element) {
+ if (selectedElements.indexOf(element) !== -1) {
+ // already selected
+ return;
+ } else {
+ selectedElements.push(element);
+ }
+ });
+ } else {
+ this._selectedElements = selectedElements = elements.slice();
+ }
+ this._eventBus.fire('selection.changed', {
+ oldSelection: oldSelection,
+ newSelection: selectedElements
+ });
+ };
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\SelectionBehavior.js": [function(require, module, exports) {
+ 'use strict';
+
+ var hasPrimaryModifier = require('../../util/Mouse').hasPrimaryModifier;
+
+
+ function SelectionBehavior(eventBus, selection, canvas) {
+
+ eventBus.on('create.end', 500, function(e) {
+ if (e.context.canExecute) {
+ selection.select(e.shape);
+ }
+ });
+
+ eventBus.on('connect.end', 500, function(e) {
+ if (e.context.canExecute && e.context.target) {
+ selection.select(e.context.target);
+ }
+ });
+
+ eventBus.on('shape.move.end', 500, function(e) {
+ selection.select(e.context.shapes);
+ });
+
+ eventBus.on('element.keydown', function(event) {
+ alert("Key Down Elements ");
+ });
+ // Shift + click selection
+ eventBus.on('element.click', function(event) {
+
+ var element = event.element;
+
+ // do not select the root element
+ // or connections
+ if (element === canvas.getRootElement()) {
+ element = null;
+ }
+
+ var isSelected = selection.isSelected(element),
+ isMultiSelect = selection.get().length > 1;
+
+ // mouse-event: SELECTION_KEY
+ var add = hasPrimaryModifier(event);
+
+ // select OR deselect element in multi selection
+ if (isSelected && isMultiSelect) {
+ if (add) {
+ return selection.deselect(element);
+ } else {
+ return selection.select(element);
+ }
+ } else
+ if (!isSelected) {
+ selection.select(element, add);
+ } else {
+ selection.deselect(element);
+ }
+ });
+
+ }
+
+ SelectionBehavior.$inject = ['eventBus', 'selection', 'canvas'];
+
+ module.exports = SelectionBehavior;
+
+ }, {
+ "../../util/Mouse": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\SelectionVisuals.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var MARKER_HOVER = 'hover',
+ MARKER_SELECTED = 'selected';
+
+
+ /**
+ * A plugin that adds a visible selection UI to shapes and connections by
+ * appending the <code>hover</code> and <code>selected</code> classes to
+ * them.
+ *
+ * @class
+ *
+ * Makes elements selectable, too.
+ *
+ * @param {EventBus}
+ * events
+ * @param {SelectionService}
+ * selection
+ * @param {Canvas}
+ * canvas
+ */
+ function SelectionVisuals(events, canvas, selection, graphicsFactory, styles) {
+
+ this._multiSelectionBox = null;
+
+ function addMarker(e, cls) {
+ canvas.addMarker(e, cls);
+ }
+
+ function removeMarker(e, cls) {
+ canvas.removeMarker(e, cls);
+ }
+
+ events.on('element.hover', function(event) {
+ addMarker(event.element, MARKER_HOVER);
+ });
+
+ events.on('element.out', function(event) {
+ removeMarker(event.element, MARKER_HOVER);
+ });
+
+ events.on('selection.changed', function(event) {
+
+ function deselect(s) {
+ removeMarker(s, MARKER_SELECTED);
+ }
+
+ function select(s) {
+ addMarker(s, MARKER_SELECTED);
+ }
+
+ var oldSelection = event.oldSelection,
+ newSelection = event.newSelection;
+
+ forEach(oldSelection, function(e) {
+ if (newSelection.indexOf(e) === -1) {
+ deselect(e);
+ }
+ });
+
+ forEach(newSelection, function(e) {
+ if (oldSelection.indexOf(e) === -1) {
+ select(e);
+ }
+ });
+ });
+ }
+
+ SelectionVisuals.$inject = [
+ 'eventBus',
+ 'canvas',
+ 'selection',
+ 'graphicsFactory',
+ 'styles'
+ ];
+
+ module.exports = SelectionVisuals;
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['selectionVisuals', 'selectionBehavior'],
+ __depends__: [
+ require('../interaction-events'),
+ require('../outline')
+ ],
+ selection: ['type', require('./Selection')],
+ selectionVisuals: ['type', require('./SelectionVisuals')],
+ selectionBehavior: ['type', require('./SelectionBehavior')]
+ };
+
+ }, {
+ "../interaction-events": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\index.js",
+ "../outline": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\outline\\index.js",
+ "./Selection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\Selection.js",
+ "./SelectionBehavior": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\SelectionBehavior.js",
+ "./SelectionVisuals": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\selection\\SelectionVisuals.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\SnapContext.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+ var snapTo = require('./SnapUtil').snapTo;
+
+
+ /**
+ * A snap context, containing the (possibly incomplete) mappings of drop targets
+ * (to identify the snapping) to computed snap points.
+ */
+ function SnapContext() {
+
+ /**
+ * Map<String, SnapPoints> mapping drop targets to a list of possible
+ * snappings.
+ *
+ * @type {Object}
+ */
+ this._targets = {};
+
+ /**
+ * Map<String, Point> initial positioning of element regarding various snap
+ * directions.
+ *
+ * @type {Object}
+ */
+ this._snapOrigins = {};
+
+ /**
+ * List of snap locations
+ *
+ * @type {Array<String>}
+ */
+ this._snapLocations = [];
+
+ /**
+ * Map<String, Array<Point>> of default snapping locations
+ *
+ * @type {Object}
+ */
+ this._defaultSnaps = {};
+ }
+
+
+ SnapContext.prototype.getSnapOrigin = function(snapLocation) {
+ return this._snapOrigins[snapLocation];
+ };
+
+
+ SnapContext.prototype.setSnapOrigin = function(snapLocation, initialValue) {
+ this._snapOrigins[snapLocation] = initialValue;
+
+ if (this._snapLocations.indexOf(snapLocation) === -1) {
+ this._snapLocations.push(snapLocation);
+ }
+ };
+
+
+ SnapContext.prototype.addDefaultSnap = function(type, point) {
+
+ var snapValues = this._defaultSnaps[type];
+
+ if (!snapValues) {
+ snapValues = this._defaultSnaps[type] = [];
+ }
+
+ snapValues.push(point);
+ };
+
+ /**
+ * Return a number of initialized snaps, i.e. snap locations such as top-left,
+ * mid, bottom-right and so forth.
+ *
+ * @return {Array<String>} snapLocations
+ */
+ SnapContext.prototype.getSnapLocations = function() {
+ return this._snapLocations;
+ };
+
+ /**
+ * Set the snap locations for this context.
+ *
+ * The order of locations determines precedence.
+ *
+ * @param {Array
+ * <String>} snapLocations
+ */
+ SnapContext.prototype.setSnapLocations = function(snapLocations) {
+ this._snapLocations = snapLocations;
+ };
+
+ /**
+ * Get snap points for a given target
+ *
+ * @param {Element|String}
+ * target
+ */
+ SnapContext.prototype.pointsForTarget = function(target) {
+
+ var targetId = target.id || target;
+
+ var snapPoints = this._targets[targetId];
+
+ if (!snapPoints) {
+ snapPoints = this._targets[targetId] = new SnapPoints();
+ snapPoints.initDefaults(this._defaultSnaps);
+ }
+
+ return snapPoints;
+ };
+
+ module.exports = SnapContext;
+
+
+ /**
+ * Creates the snap points and initializes them with the given default values.
+ *
+ * @param {Object
+ * <String, Array<Point>>} [defaultPoints]
+ */
+ function SnapPoints(defaultSnaps) {
+
+ /**
+ * Map<String, Map<(x|y), Array<Number>>> mapping snap locations, i.e.
+ * top-left, bottom-right, center to actual snap values.
+ *
+ * @type {Object}
+ */
+ this._snapValues = {};
+ }
+
+ SnapPoints.prototype.add = function(snapLocation, point) {
+
+ var snapValues = this._snapValues[snapLocation];
+
+ if (!snapValues) {
+ snapValues = this._snapValues[snapLocation] = {
+ x: [],
+ y: []
+ };
+ }
+
+ if (snapValues.x.indexOf(point.x) === -1) {
+ snapValues.x.push(point.x);
+ }
+
+ if (snapValues.y.indexOf(point.y) === -1) {
+ snapValues.y.push(point.y);
+ }
+ };
+
+
+ SnapPoints.prototype.snap = function(point, snapLocation, axis, tolerance) {
+ var snappingValues = this._snapValues[snapLocation];
+
+ return snappingValues && snapTo(point[axis], snappingValues[axis], tolerance);
+ };
+
+ /**
+ * Initialize a number of default snapping points.
+ *
+ * @param {Object}
+ * defaultSnaps
+ */
+ SnapPoints.prototype.initDefaults = function(defaultSnaps) {
+
+ var self = this;
+
+ forEach(defaultSnaps || {}, function(snapPoints, snapLocation) {
+ forEach(snapPoints, function(point) {
+ self.add(snapLocation, point);
+ });
+ });
+ };
+ }, {
+ "./SnapUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\SnapUtil.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\SnapUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ var abs = Math.abs,
+ round = Math.round;
+
+
+ /**
+ * Snap value to a collection of reference values.
+ *
+ * @param {Number}
+ * value
+ * @param {Array
+ * <Number>} values
+ * @param {Number}
+ * [tolerance=10]
+ *
+ * @return {Number} the value we snapped to or null, if none snapped
+ */
+ function snapTo(value, values, tolerance) {
+ tolerance = tolerance === undefined ? 10 : tolerance;
+
+ var idx, snapValue;
+
+ for (idx = 0; idx < values.length; idx++) {
+ snapValue = values[idx];
+
+ if (abs(snapValue - value) <= tolerance) {
+ return snapValue;
+ }
+ }
+ }
+
+
+ module.exports.snapTo = snapTo;
+
+
+ function topLeft(bounds) {
+ return {
+ x: bounds.x,
+ y: bounds.y
+ };
+ }
+
+ module.exports.topLeft = topLeft;
+
+
+ function mid(bounds, defaultValue) {
+
+ if (!bounds || isNaN(bounds.x) || isNaN(bounds.y)) {
+ return defaultValue;
+ }
+
+ return {
+ x: round(bounds.x + bounds.width / 2),
+ y: round(bounds.y + bounds.height / 2)
+ };
+ }
+
+ module.exports.mid = mid;
+
+
+ function bottomRight(bounds) {
+ return {
+ x: bounds.x + bounds.width,
+ y: bounds.y + bounds.height
+ };
+ }
+
+ module.exports.bottomRight = bottomRight;
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\Snapping.js": [function(require, module, exports) {
+ 'use strict';
+
+ var filter = require('lodash/collection/filter'),
+ forEach = require('lodash/collection/forEach'),
+ debounce = require('lodash/function/debounce');
+
+
+ var mid = require('./SnapUtil').mid;
+
+ var SnapContext = require('./SnapContext');
+
+ /**
+ * A general purpose snapping component for diagram elements.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {Canvas}
+ * canvas
+ */
+ function Snapping(eventBus, canvas) {
+
+ this._canvas = canvas;
+
+ var self = this;
+
+ eventBus.on(['shape.move.start', 'create.start'], function(event) {
+ self.initSnap(event);
+ });
+
+ eventBus.on(['shape.move.move', 'shape.move.end', 'create.move', 'create.end'], function(event) {
+ if (event.snapped) {
+ return;
+ }
+
+ self.snap(event);
+ });
+
+ eventBus.on(['shape.move.cleanup', 'create.cleanup'], function(event) {
+ self.hide();
+ });
+
+ // delay hide by 1000 seconds since last match
+ this._asyncHide = debounce(this.hide, 1000);
+ }
+
+ Snapping.$inject = ['eventBus', 'canvas'];
+
+ module.exports = Snapping;
+
+
+ Snapping.prototype.initSnap = function(event) {
+
+ var context = event.context,
+ shape = context.shape,
+ snapContext = context.snapContext;
+
+ if (!snapContext) {
+ snapContext = context.snapContext = new SnapContext();
+ }
+
+ var snapMid = mid(shape, event);
+
+ snapContext.setSnapOrigin('mid', {
+ x: snapMid.x - event.x,
+ y: snapMid.y - event.y
+ });
+
+ return snapContext;
+ };
+
+
+ Snapping.prototype.snap = function(event) {
+
+ var context = event.context,
+ snapContext = context.snapContext,
+ shape = context.shape,
+ target = context.target,
+ snapLocations = snapContext.getSnapLocations();
+
+ if (!target) {
+ return;
+ }
+
+ var snapPoints = snapContext.pointsForTarget(target);
+
+ if (!snapPoints.initialized) {
+ this.addTargetSnaps(snapPoints, shape, target);
+
+ snapPoints.initialized = true;
+ }
+
+
+ var snapping = {};
+
+ forEach(snapLocations, function(location) {
+
+ var snapOrigin = snapContext.getSnapOrigin(location);
+
+ var snapCurrent = {
+ x: event.x + snapOrigin.x,
+ y: event.y + snapOrigin.y
+ };
+
+ // snap on both axis, if not snapped already
+ forEach(['x', 'y'], function(axis) {
+ var locationSnapping;
+
+ if (!snapping[axis]) {
+ locationSnapping = snapPoints.snap(snapCurrent, location, axis, 7);
+
+ if (locationSnapping !== undefined) {
+ snapping[axis] = {
+ value: locationSnapping,
+ originValue: locationSnapping - snapOrigin[axis]
+ };
+ }
+ }
+ });
+
+ // no more need to snap, drop out of interation
+ if (snapping.x && snapping.y) {
+ return false;
+ }
+ });
+
+
+ // show snap visuals
+
+ this.showSnapLine('vertical', snapping.x && snapping.x.value);
+ this.showSnapLine('horizontal', snapping.y && snapping.y.value);
+
+
+ // adjust event { x, y, dx, dy } and mark as snapping
+ var cx, cy;
+
+ if (snapping.x) {
+
+ cx = event.x - snapping.x.originValue;
+
+ event.x = snapping.x.originValue;
+ event.dx = event.dx - cx;
+
+ event.snapped = true;
+ }
+
+ if (snapping.y) {
+ cy = event.y - snapping.y.originValue;
+
+ event.y = snapping.y.originValue;
+ event.dy = event.dy - cy;
+
+ event.snapped = true;
+ }
+ };
+
+
+ Snapping.prototype._createLine = function(orientation) {
+
+ var root = this._canvas.getLayer('snap');
+
+ var line = root.path('M0,0 L0,0').addClass('djs-snap-line');
+
+ return {
+ update: function(position) {
+
+ if (position === undefined) {
+ line.attr({
+ display: 'none'
+ });
+ } else {
+ if (orientation === 'horizontal') {
+ line.attr({
+ path: 'M-100000,' + position + ' L+100000,' + position,
+ display: ''
+ });
+ } else {
+ line.attr({
+ path: 'M ' + position + ',-100000 L ' + position + ', +100000',
+ display: ''
+ });
+ }
+ }
+ }
+ };
+ };
+
+
+ Snapping.prototype._createSnapLines = function() {
+
+ this._snapLines = {
+ horizontal: this._createLine('horizontal'),
+ vertical: this._createLine('vertical')
+ };
+ };
+
+ Snapping.prototype.showSnapLine = function(orientation, position) {
+
+ var line = this.getSnapLine(orientation);
+
+ if (line) {
+ line.update(position);
+ }
+
+ this._asyncHide();
+ };
+
+ Snapping.prototype.getSnapLine = function(orientation) {
+ if (!this._snapLines) {
+ this._createSnapLines();
+ }
+
+ return this._snapLines[orientation];
+ };
+
+ Snapping.prototype.hide = function() {
+ forEach(this._snapLines, function(l) {
+ l.update();
+ });
+ };
+
+ Snapping.prototype.addTargetSnaps = function(snapPoints, shape, target) {
+
+ var siblings = this.getSiblings(shape, target);
+
+ forEach(siblings, function(s) {
+ snapPoints.add('mid', mid(s));
+ });
+
+ };
+
+ Snapping.prototype.getSiblings = function(element, target) {
+
+ // snap to all non connection siblings
+ return target && filter(target.children, function(e) {
+ return !e.hidden && !e.labelTarget && !e.waypoints && e !== element;
+ });
+ };
+ }, {
+ "./SnapContext": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\SnapContext.js",
+ "./SnapUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\snapping\\SnapUtil.js",
+ "lodash/collection/filter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/function/debounce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\debounce.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceTool.js": [function(require, module, exports) {
+ 'use strict';
+
+ var SpaceUtil = require('./SpaceUtil');
+
+ var Cursor = require('../../util/Cursor');
+
+ var hasPrimaryModifier = require('../../util/Mouse').hasPrimaryModifier;
+
+ var abs = Math.abs,
+ round = Math.round;
+
+ var HIGH_PRIORITY = 1500;
+
+ /**
+ * A tool that allows users to create and remove space in a diagram.
+ *
+ * The tool needs to be activated manually via
+ * {@link SpaceTool#activate(MouseEvent)}.
+ */
+ function SpaceTool(eventBus, dragging, elementRegistry, modeling, rules) {
+
+ function canResize(shape) {
+ var ctx = {
+ shape: shape
+ };
+ return rules.allowed('shape.resize', ctx);
+ }
+
+ function activateSelection(event, autoActivate) {
+ dragging.activate(event, 'spaceTool.selection', {
+ cursor: 'crosshair',
+ autoActivate: autoActivate,
+ data: {
+ context: {
+ crosshair: {}
+ }
+ }
+ });
+ }
+
+ function activateMakeSpace(event) {
+ dragging.activate(event, 'spaceTool', {
+ autoActivate: true,
+ cursor: 'crosshair',
+ data: {
+ context: {}
+ }
+ });
+ }
+
+
+ eventBus.on('spaceTool.selection.end', function(event) {
+ setTimeout(function() {
+ activateMakeSpace(event.originalEvent);
+ });
+ });
+
+
+ var AXIS_TO_DIMENSION = {
+ x: 'width',
+ y: 'height'
+ },
+ AXIS_INVERTED = {
+ x: 'y',
+ y: 'x'
+ };
+
+
+ function initializeMakeSpace(event, context) {
+
+ var axis = abs(event.dx) > abs(event.dy) ? 'x' : 'y',
+ offset = event['d' + axis],
+ // start point of create space operation
+ spacePos = event[axis] - offset,
+ // list of moving shapes
+ movingShapes = [],
+ // list of resizing shapes
+ resizingShapes = [];
+
+ if (abs(offset) < 5) {
+ return false;
+ }
+
+ // inverts the offset to choose the shapes
+ // on the opposite side of the resizer if
+ // a key modifier is pressed
+ if (hasPrimaryModifier(event)) {
+ offset *= -1;
+ }
+
+ // collect all elements that need to be moved _AND_
+ // resized given on the initial create space position
+ elementRegistry.forEach(function(shape) {
+ var shapeStart = shape[[axis]],
+ shapeEnd = shapeStart + shape[AXIS_TO_DIMENSION[axis]];
+
+ // checking if it's root
+ if (!shape.parent) {
+ return;
+ }
+
+ // checking if it's a shape
+ if (shape.waypoints) {
+ return;
+ }
+
+ // shape after spacePos
+ if (offset > 0 && shapeStart > spacePos) {
+ return movingShapes.push(shape);
+ }
+
+ // shape before spacePos
+ if (offset < 0 && shapeEnd < spacePos) {
+ return movingShapes.push(shape);
+ }
+
+ // shape on top of spacePos, resize only if allowed
+ if (shapeStart < spacePos && shapeEnd > spacePos && canResize(shape)) {
+ return resizingShapes.push(shape);
+ }
+ });
+
+ // store data in context
+ context.axis = axis;
+ context.direction = SpaceUtil.getDirection(axis, offset);
+ context.movingShapes = movingShapes;
+ context.resizingShapes = resizingShapes;
+
+ Cursor.set('resize-' + (axis === 'x' ? 'ew' : 'ns'));
+
+ return true;
+ }
+
+
+ eventBus.on('spaceTool.move', HIGH_PRIORITY, function(event) {
+
+ var context = event.context;
+
+ if (!context.initialized) {
+ context.initialized = initializeMakeSpace(event, context);
+ }
+ });
+
+
+ eventBus.on('spaceTool.end', function(event) {
+
+ var context = event.context,
+ axis = context.axis,
+ direction = context.direction,
+ movingShapes = context.movingShapes,
+ resizingShapes = context.resizingShapes;
+
+ // skip if create space has not been initialized yet
+ if (!context.initialized) {
+ return;
+ }
+
+ var delta = {
+ x: round(event.dx),
+ y: round(event.dy)
+ };
+ delta[AXIS_INVERTED[axis]] = 0;
+
+ return modeling.createSpace(movingShapes, resizingShapes, delta, direction);
+ });
+
+ // API
+ this.activateSelection = activateSelection;
+ this.activateMakeSpace = activateMakeSpace;
+ }
+
+ SpaceTool.$inject = ['eventBus', 'dragging', 'elementRegistry', 'modeling', 'rules'];
+
+ module.exports = SpaceTool;
+
+ }, {
+ "../../util/Cursor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Cursor.js",
+ "../../util/Mouse": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js",
+ "./SpaceUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceUtil.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceToolVisuals.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach');
+
+
+ var MARKER_DRAGGING = 'djs-dragging';
+
+
+ /**
+ * A plugin that makes shapes draggable / droppable.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {ElementRegistry}
+ * elementRegistry
+ * @param {Canvas}
+ * canvas
+ * @param {Styles}
+ * styles
+ */
+
+ function SpaceToolVisuals(eventBus, elementRegistry, canvas, styles) {
+
+ function getGfx(e) {
+ return elementRegistry.getGraphics(e);
+ }
+
+ function addDragger(shape, dragGroup) {
+ var gfx = getGfx(shape);
+ var dragger = gfx.clone();
+ var bbox = gfx.getBBox();
+
+ dragger.attr(styles.cls('djs-dragger', [], {
+ x: bbox.x,
+ y: bbox.y
+ }));
+
+ dragGroup.add(dragger);
+ }
+
+ eventBus.on('spaceTool.selection.start', function(event) {
+ var space = canvas.getLayer('space'),
+ context = event.context;
+
+ var orientation = {
+ x: 'M 0,-10000 L 0,10000',
+ y: 'M -10000,0 L 10000,0'
+ };
+
+ var crosshairGroup = space.group().attr(styles.cls('djs-crosshair-group', ['no-events']));
+
+ crosshairGroup.path(orientation.x).addClass('djs-crosshair');
+ crosshairGroup.path(orientation.y).addClass('djs-crosshair');
+
+ context.crosshairGroup = crosshairGroup;
+ });
+
+ eventBus.on('spaceTool.selection.move', function(event) {
+ var crosshairGroup = event.context.crosshairGroup;
+
+ crosshairGroup.translate(event.x, event.y);
+ });
+
+ eventBus.on('spaceTool.selection.cleanup', function(event) {
+ var context = event.context,
+ crosshairGroup = context.crosshairGroup;
+
+ if (crosshairGroup) {
+ crosshairGroup.remove();
+ }
+ });
+
+
+ // assign a low priority to this handler
+ // to let others modify the move context before
+ // we draw things
+ eventBus.on('spaceTool.move', function(event) {
+ /*
+ * TODO (Ricardo): extend connections while adding space
+ */
+
+ var context = event.context,
+ line = context.line,
+ axis = context.axis,
+ dragShapes = context.movingShapes;
+
+ if (!context.initialized) {
+ return;
+ }
+
+ if (!context.dragGroup) {
+ var spaceLayer = canvas.getLayer('space');
+ line = spaceLayer.path('M0,0 L0,0').addClass('djs-crosshair');
+
+ context.line = line;
+ var dragGroup = canvas.getDefaultLayer().group().attr(styles.cls('djs-drag-group', ['no-events']));
+
+
+ forEach(dragShapes, function(shape) {
+ addDragger(shape, dragGroup);
+ canvas.addMarker(shape, MARKER_DRAGGING);
+ });
+
+ context.dragGroup = dragGroup;
+ }
+
+ var orientation = {
+ x: 'M' + event.x + ', -10000 L' + event.x + ', 10000',
+ y: 'M -10000, ' + event.y + ' L 10000, ' + event.y
+ };
+
+ line.attr({
+ path: orientation[axis],
+ display: ''
+ });
+
+ var opposite = {
+ x: 'y',
+ y: 'x'
+ };
+ var delta = {
+ x: event.dx,
+ y: event.dy
+ };
+ delta[opposite[context.axis]] = 0;
+
+ context.dragGroup.translate(delta.x, delta.y);
+ });
+
+ eventBus.on('spaceTool.cleanup', function(event) {
+
+ var context = event.context,
+ shapes = context.movingShapes,
+ line = context.line,
+ dragGroup = context.dragGroup;
+
+ // remove dragging marker
+ forEach(shapes, function(e) {
+ canvas.removeMarker(e, MARKER_DRAGGING);
+ });
+
+ if (dragGroup) {
+ line.remove();
+ dragGroup.remove();
+ }
+ });
+ }
+
+ SpaceToolVisuals.$inject = ['eventBus', 'elementRegistry', 'canvas', 'styles'];
+
+ module.exports = SpaceToolVisuals;
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Get Resize direction given axis + offset
+ *
+ * @param {String}
+ * axis (x|y)
+ * @param {Number}
+ * offset
+ *
+ * @return {String} (e|w|n|s)
+ */
+ function getDirection(axis, offset) {
+
+ if (axis === 'x') {
+ if (offset > 0) {
+ return 'e';
+ }
+
+ if (offset < 0) {
+ return 'w';
+ }
+ }
+
+ if (axis === 'y') {
+ if (offset > 0) {
+ return 's';
+ }
+
+ if (offset < 0) {
+ return 'n';
+ }
+ }
+
+ return null;
+ }
+
+ module.exports.getDirection = getDirection;
+
+ /**
+ * Resize the given bounds by the specified delta from a given anchor point.
+ *
+ * @param {Bounds}
+ * bounds the bounding box that should be resized
+ * @param {String}
+ * direction in which the element is resized (n, s, e, w)
+ * @param {Point}
+ * delta of the resize operation
+ *
+ * @return {Bounds} resized bounding box
+ */
+ module.exports.resizeBounds = function(bounds, direction, delta) {
+
+ var dx = delta.x,
+ dy = delta.y;
+
+ switch (direction) {
+
+ case 'n':
+ return {
+ x: bounds.x,
+ y: bounds.y + dy,
+ width: bounds.width,
+ height: bounds.height - dy
+ };
+
+ case 's':
+ return {
+ x: bounds.x,
+ y: bounds.y,
+ width: bounds.width,
+ height: bounds.height + dy
+ };
+
+ case 'w':
+ return {
+ x: bounds.x + dx,
+ y: bounds.y,
+ width: bounds.width - dx,
+ height: bounds.height
+ };
+
+ case 'e':
+ return {
+ x: bounds.x,
+ y: bounds.y,
+ width: bounds.width + dx,
+ height: bounds.height
+ };
+
+ default:
+ throw new Error('unrecognized direction: ' + direction);
+ }
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['spaceToolVisuals'],
+ __depends__: [require('../dragging'), require('../modeling'), require('../rules')],
+ spaceTool: ['type', require('./SpaceTool')],
+ spaceToolVisuals: ['type', require('./SpaceToolVisuals')]
+ };
+
+ }, {
+ "../dragging": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\dragging\\index.js",
+ "../modeling": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\modeling\\index.js",
+ "../rules": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\rules\\index.js",
+ "./SpaceTool": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceTool.js",
+ "./SpaceToolVisuals": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\space-tool\\SpaceToolVisuals.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\tooltips\\Tooltips.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isString = require('lodash/lang/isString'),
+ assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach'),
+ debounce = require('lodash/function/debounce');
+
+ var domify = require('min-dom/lib/domify'),
+ domAttr = require('min-dom/lib/attr'),
+ domClasses = require('min-dom/lib/classes'),
+ domRemove = require('min-dom/lib/remove'),
+ domDelegate = require('min-dom/lib/delegate');
+
+
+ // document wide unique tooltip ids
+ var ids = new(require('../../util/IdGenerator'))('tt');
+
+
+ function createRoot(parent) {
+ var root = domify('<div class="djs-tooltip-container" style="position: absolute; width: 0; height: 0;" />');
+ parent.insertBefore(root, parent.firstChild);
+
+ return root;
+ }
+
+
+ function setPosition(el, x, y) {
+ assign(el.style, {
+ left: x + 'px',
+ top: y + 'px'
+ });
+ }
+
+ function setVisible(el, visible) {
+ el.style.display = visible === false ? 'none' : '';
+ }
+
+
+ var tooltipClass = 'djs-tooltip',
+ tooltipSelector = '.' + tooltipClass;
+
+ /**
+ * A service that allows users to render tool tips on the diagram.
+ *
+ * The tooltip service will take care of updating the tooltip positioning during
+ * navigation + zooming.
+ *
+ * @example
+ *
+ * ```javascript
+ * // add a pink badge on the top left of the shape tooltips.add({ position: {
+ * x: 50, y: 100 }, html: '<div style="width: 10px; background: fuchsia; color:
+ * white;">0</div>' });
+ * // or with optional life span tooltips.add({ position: { top: -5, left: -5 },
+ * html: '<div style="width: 10px; background: fuchsia; color: white;">0</div>',
+ * ttl: 2000 });
+ * // remove a tool tip var id = tooltips.add(...); tooltips.remove(id); ```
+ *
+ * @param {Object}
+ * config
+ * @param {EventBus}
+ * eventBus
+ * @param {Canvas}
+ * canvas
+ */
+ function Tooltips(config, eventBus, canvas) {
+
+ this._eventBus = eventBus;
+ this._canvas = canvas;
+
+ this._ids = ids;
+
+ this._tooltipDefaults = {
+ show: {
+ minZoom: 0.7,
+ maxZoom: 5.0
+ }
+ };
+
+ /**
+ * Mapping tooltipId -> tooltip
+ */
+ this._tooltips = {};
+
+ // root html element for all tooltips
+ this._tooltipRoot = createRoot(canvas.getContainer());
+
+
+ var self = this;
+
+ domDelegate.bind(this._tooltipRoot, tooltipSelector, 'mousedown', function(event) {
+ event.stopPropagation();
+ });
+
+ domDelegate.bind(this._tooltipRoot, tooltipSelector, 'mouseover', function(event) {
+ self.trigger('mouseover', event);
+ });
+
+ domDelegate.bind(this._tooltipRoot, tooltipSelector, 'mouseout', function(event) {
+ self.trigger('mouseout', event);
+ });
+
+ this._init(config);
+ }
+
+
+ Tooltips.$inject = ['config.tooltips', 'eventBus', 'canvas'];
+
+ module.exports = Tooltips;
+
+
+ /**
+ * Adds a HTML tooltip to the diagram
+ *
+ * @param {Object}
+ * tooltip the tooltip configuration
+ *
+ * @param {String|DOMElement}
+ * tooltip.html html element to use as an tooltip
+ * @param {Object}
+ * [tooltip.show] show configuration
+ * @param {Number}
+ * [tooltip.show.minZoom] minimal zoom level to show the tooltip
+ * @param {Number}
+ * [tooltip.show.maxZoom] maximum zoom level to show the tooltip
+ * @param {Object}
+ * tooltip.position where to attach the tooltip
+ * @param {Number}
+ * [tooltip.position.left] relative to element bbox left attachment
+ * @param {Number}
+ * [tooltip.position.top] relative to element bbox top attachment
+ * @param {Number}
+ * [tooltip.position.bottom] relative to element bbox bottom
+ * attachment
+ * @param {Number}
+ * [tooltip.position.right] relative to element bbox right attachment
+ * @param {Number}
+ * [tooltip.timeout=-1]
+ *
+ * @return {String} id that may be used to reference the tooltip for update or
+ * removal
+ */
+ Tooltips.prototype.add = function(tooltip) {
+
+ if (!tooltip.position) {
+ throw new Error('must specifiy tooltip position');
+ }
+
+ if (!tooltip.html) {
+ throw new Error('must specifiy tooltip html');
+ }
+
+ var id = this._ids.next();
+
+ tooltip = assign({}, this._tooltipDefaults, tooltip, {
+ id: id
+ });
+
+ this._addTooltip(tooltip);
+
+ if (tooltip.timeout) {
+ this.setTimeout(tooltip);
+ }
+
+ return id;
+ };
+
+ Tooltips.prototype.trigger = function(action, event) {
+
+ var node = event.delegateTarget || event.target;
+
+ var tooltip = this.get(domAttr(node, 'data-tooltip-id'));
+
+ if (!tooltip) {
+ return;
+ }
+
+ if (action === 'mouseover' && tooltip.timeout) {
+ this.clearTimeout(tooltip);
+ }
+
+ if (action === 'mouseout' && tooltip.timeout) {
+ // cut timeout after mouse out
+ tooltip.timeout = 1000;
+
+ this.setTimeout(tooltip);
+ }
+
+ console.log('mouse leave', event);
+ };
+
+ /**
+ * Get a tooltip with the given id
+ *
+ * @param {String}
+ * id
+ */
+ Tooltips.prototype.get = function(id) {
+
+ if (typeof id !== 'string') {
+ id = id.id;
+ }
+
+ return this._tooltips[id];
+ };
+
+ Tooltips.prototype.clearTimeout = function(tooltip) {
+
+ tooltip = this.get(tooltip);
+
+ if (!tooltip) {
+ return;
+ }
+
+ var removeTimer = tooltip.removeTimer;
+
+ if (removeTimer) {
+ clearTimeout(removeTimer);
+ tooltip.removeTimer = null;
+ }
+ };
+
+ Tooltips.prototype.setTimeout = function(tooltip) {
+
+ tooltip = this.get(tooltip);
+
+ if (!tooltip) {
+ return;
+ }
+
+ this.clearTimeout(tooltip);
+
+ var self = this;
+
+ tooltip.removeTimer = setTimeout(function() {
+ self.remove(tooltip);
+ }, tooltip.timeout);
+ };
+
+ /**
+ * Remove an tooltip with the given id
+ *
+ * @param {String}
+ * id
+ */
+ Tooltips.prototype.remove = function(id) {
+
+ var tooltip = this.get(id);
+
+ if (tooltip) {
+ domRemove(tooltip.html);
+ domRemove(tooltip.htmlContainer);
+
+ delete tooltip.htmlContainer;
+
+ delete this._tooltips[tooltip.id];
+ }
+ };
+
+
+ Tooltips.prototype.show = function() {
+ setVisible(this._tooltipRoot);
+ };
+
+
+ Tooltips.prototype.hide = function() {
+ setVisible(this._tooltipRoot, false);
+ };
+
+
+ Tooltips.prototype._updateRoot = function(viewbox) {
+ var a = viewbox.scale || 1;
+ var d = viewbox.scale || 1;
+
+ var matrix = 'matrix(' + a + ',0,0,' + d + ',' + (-1 * viewbox.x * a) + ',' + (-1 * viewbox.y * d) + ')';
+
+ this._tooltipRoot.style.transform = matrix;
+ this._tooltipRoot.style['-ms-transform'] = matrix;
+ };
+
+
+ Tooltips.prototype._addTooltip = function(tooltip) {
+
+ var id = tooltip.id,
+ html = tooltip.html,
+ htmlContainer,
+ tooltipRoot = this._tooltipRoot;
+
+ // unwrap jquery (for those who need it)
+ if (html.get) {
+ html = html.get(0);
+ }
+
+ // create proper html elements from
+ // tooltip HTML strings
+ if (isString(html)) {
+ html = domify(html);
+ }
+
+ htmlContainer = domify('<div data-tooltip-id="' + id + '" class="' + tooltipClass + '" style="position: absolute">');
+
+ htmlContainer.appendChild(html);
+
+ if (tooltip.type) {
+ domClasses(htmlContainer).add('djs-tooltip-' + tooltip.type);
+ }
+
+ if (tooltip.className) {
+ domClasses(htmlContainer).add(tooltip.className);
+ }
+
+ tooltip.htmlContainer = htmlContainer;
+
+ tooltipRoot.appendChild(htmlContainer);
+
+ this._tooltips[id] = tooltip;
+
+ this._updateTooltip(tooltip);
+ };
+
+
+ Tooltips.prototype._updateTooltip = function(tooltip) {
+
+ var position = tooltip.position,
+ htmlContainer = tooltip.htmlContainer;
+
+ // update overlay html based on tooltip x, y
+
+ setPosition(htmlContainer, position.x, position.y);
+ };
+
+
+ Tooltips.prototype._updateTooltipVisibilty = function(viewbox) {
+
+ forEach(this._tooltips, function(tooltip) {
+ var show = tooltip.show,
+ htmlContainer = tooltip.htmlContainer,
+ visible = true;
+
+ if (show) {
+ if (show.minZoom > viewbox.scale ||
+ show.maxZoom < viewbox.scale) {
+ visible = false;
+ }
+
+ setVisible(htmlContainer, visible);
+ }
+ });
+ };
+
+ Tooltips.prototype._init = function(config) {
+
+ var self = this;
+
+
+ // scroll/zoom integration
+
+ var updateViewbox = function(viewbox) {
+ self._updateRoot(viewbox);
+ self._updateTooltipVisibilty(viewbox);
+
+ self.show();
+ };
+
+ if (!config || config.deferUpdate !== false) {
+ updateViewbox = debounce(updateViewbox, 300);
+ }
+
+ this._eventBus.on('canvas.viewbox.changed', function(event) {
+ self.hide();
+ updateViewbox(event.viewbox);
+ });
+ };
+
+ }, {
+ "../../util/IdGenerator": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\IdGenerator.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/function/debounce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\debounce.js",
+ "lodash/lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "min-dom/lib/attr": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\attr.js",
+ "min-dom/lib/classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js",
+ "min-dom/lib/delegate": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\delegate.js",
+ "min-dom/lib/domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\domify.js",
+ "min-dom/lib/remove": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\remove.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\tooltips\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['tooltips'],
+ tooltips: ['type', require('./Tooltips')]
+ };
+ }, {
+ "./Tooltips": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\tooltips\\Tooltips.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\touch\\TouchFix.js": [function(require, module, exports) {
+ 'use strict';
+
+ function TouchFix(canvas, eventBus) {
+
+ var self = this;
+
+ eventBus.on('canvas.init', function(e) {
+ self.addBBoxMarker(e.svg);
+ });
+ }
+
+ TouchFix.$inject = ['canvas', 'eventBus'];
+
+ module.exports = TouchFix;
+
+
+ /**
+ * Safari mobile (iOS 7) does not fire touchstart event in <SVG> element if
+ * there is no shape between 0,0 and viewport elements origin.
+ *
+ * So touchstart event is only fired when the <g class="viewport"> element was
+ * hit. Putting an element over and below the 'viewport' fixes that behavior.
+ */
+ TouchFix.prototype.addBBoxMarker = function(paper) {
+
+ var markerStyle = {
+ fill: 'none',
+ class: 'outer-bound-marker'
+ };
+
+ paper.rect(-10000, -10000, 10, 10).attr(markerStyle);
+ paper.rect(10000, 10000, 10, 10).attr(markerStyle);
+ };
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\touch\\TouchInteractionEvents.js": [function(require, module, exports) {
+ 'use strict';
+
+ var forEach = require('lodash/collection/forEach'),
+ domEvent = require('min-dom/lib/event'),
+ domClosest = require('min-dom/lib/closest'),
+ Hammer = require('hammerjs'),
+ Snap = require('../../../vendor/snapsvg'),
+ Event = require('../../util/Event');
+
+ var MIN_ZOOM = 0.2,
+ MAX_ZOOM = 4;
+
+ var mouseEvents = [
+ 'mousedown',
+ 'mouseup',
+ 'mouseover',
+ 'mouseout',
+ 'click',
+ 'dblclick'
+ ];
+
+ function log() {
+ if (false) {
+ console.log.apply(console, arguments);
+ }
+ }
+
+ function get(service, injector) {
+ try {
+ return injector.get(service);
+ } catch (e) {
+ return null;
+ }
+ }
+
+ function createTouchRecognizer(node) {
+
+ function stopEvent(event) {
+ Event.stopEvent(event, true);
+ }
+
+ function stopMouse(event) {
+
+ forEach(mouseEvents, function(e) {
+ domEvent.bind(node, e, stopEvent, true);
+ });
+ }
+
+ function allowMouse(event) {
+ setTimeout(function() {
+ forEach(mouseEvents, function(e) {
+ domEvent.unbind(node, e, stopEvent, true);
+ });
+ }, 500);
+ }
+
+ domEvent.bind(node, 'touchstart', stopMouse, true);
+ domEvent.bind(node, 'touchend', allowMouse, true);
+ domEvent.bind(node, 'touchcancel', allowMouse, true);
+
+ // A touch event recognizer that handles
+ // touch events only (we know, we can already handle
+ // mouse events out of the box)
+
+ var recognizer = new Hammer.Manager(node, {
+ inputClass: Hammer.TouchInput,
+ recognizers: []
+ });
+
+
+ var tap = new Hammer.Tap();
+ var pan = new Hammer.Pan({
+ threshold: 10
+ });
+ var press = new Hammer.Press();
+ var pinch = new Hammer.Pinch();
+
+ var doubleTap = new Hammer.Tap({
+ event: 'doubletap',
+ taps: 2
+ });
+
+ pinch.requireFailure(pan);
+ pinch.requireFailure(press);
+
+ recognizer.add([pan, press, pinch, doubleTap, tap]);
+
+ recognizer.reset = function(force) {
+ var recognizers = this.recognizers,
+ session = this.session;
+
+ if (session.stopped) {
+ return;
+ }
+
+ log('recognizer', 'stop');
+
+ recognizer.stop(force);
+
+ setTimeout(function() {
+ var i, r;
+
+ log('recognizer', 'reset');
+ for (i = 0; !!(r = recognizers[i]); i++) {
+ r.reset();
+ r.state = 8; // FAILED STATE
+ }
+
+ session.curRecognizer = null;
+ }, 0);
+ };
+
+ recognizer.on('hammer.input', function(event) {
+ if (event.srcEvent.defaultPrevented) {
+ recognizer.reset(true);
+ }
+ });
+
+ return recognizer;
+ }
+
+ /**
+ * A plugin that provides touch events for elements.
+ *
+ * @param {EventBus}
+ * eventBus
+ * @param {InteractionEvents}
+ * interactionEvents
+ */
+ function TouchInteractionEvents(injector, canvas, eventBus, elementRegistry, interactionEvents, snap) {
+
+ // optional integrations
+ var dragging = get('dragging', injector),
+ move = get('move', injector),
+ contextPad = get('contextPad', injector),
+ palette = get('palette', injector);
+
+ // the touch recognizer
+ var recognizer;
+
+ function handler(type) {
+
+ return function(event) {
+ log('element', type, event);
+
+ interactionEvents.fire(type, event);
+ };
+ }
+
+ function getGfx(target) {
+ var node = domClosest(target, 'svg, .djs-element', true);
+ return node && new Snap(node);
+ }
+
+ function initEvents(svg) {
+
+ // touch recognizer
+ recognizer = createTouchRecognizer(svg);
+
+ recognizer.on('doubletap', handler('element.dblclick'));
+
+ recognizer.on('tap', handler('element.click'));
+
+ function startGrabCanvas(event) {
+
+ log('canvas', 'grab start');
+
+ var lx = 0,
+ ly = 0;
+
+ function update(e) {
+
+ var dx = e.deltaX - lx,
+ dy = e.deltaY - ly;
+
+ canvas.scroll({
+ dx: dx,
+ dy: dy
+ });
+
+ lx = e.deltaX;
+ ly = e.deltaY;
+ }
+
+ function end(e) {
+ recognizer.off('panmove', update);
+ recognizer.off('panend', end);
+ recognizer.off('pancancel', end);
+
+ log('canvas', 'grab end');
+ }
+
+ recognizer.on('panmove', update);
+ recognizer.on('panend', end);
+ recognizer.on('pancancel', end);
+ }
+
+ function startGrab(event) {
+
+ var gfx = getGfx(event.target),
+ element = gfx && elementRegistry.get(gfx);
+
+ // recognizer
+ if (move && canvas.getRootElement() !== element) {
+ log('element', 'move start', element, event, true);
+ return move.start(event, element, true);
+ } else {
+ startGrabCanvas(event);
+ }
+ }
+
+ function startZoom(e) {
+
+ log('canvas', 'zoom start');
+
+ var zoom = canvas.zoom(),
+ mid = e.center;
+
+ function update(e) {
+
+ var ratio = 1 - (1 - e.scale) / 1.50,
+ newZoom = Math.max(MIN_ZOOM, Math.min(MAX_ZOOM, ratio * zoom));
+
+ canvas.zoom(newZoom, mid);
+
+ Event.stopEvent(e, true);
+ }
+
+ function end(e) {
+ recognizer.off('pinchmove', update);
+ recognizer.off('pinchend', end);
+ recognizer.off('pinchcancel', end);
+
+ recognizer.reset(true);
+
+ log('canvas', 'zoom end');
+ }
+
+ recognizer.on('pinchmove', update);
+ recognizer.on('pinchend', end);
+ recognizer.on('pinchcancel', end);
+ }
+
+ recognizer.on('panstart', startGrab);
+ recognizer.on('press', startGrab);
+
+ recognizer.on('pinchstart', startZoom);
+ }
+
+ if (dragging) {
+
+ // simulate hover during dragging
+ eventBus.on('drag.move', function(event) {
+
+ var position = Event.toPoint(event.originalEvent);
+
+ var node = document.elementFromPoint(position.x, position.y),
+ gfx = getGfx(node),
+ element = gfx && elementRegistry.get(gfx);
+
+ if (element !== event.hover) {
+ if (event.hover) {
+ dragging.out(event);
+ }
+
+ if (element) {
+ dragging.hover({
+ element: element,
+ gfx: gfx
+ });
+
+ event.hover = element;
+ event.hoverGfx = gfx;
+ }
+ }
+ });
+ }
+
+ if (contextPad) {
+
+ eventBus.on('contextPad.create', function(event) {
+ var node = event.pad.html;
+
+ // touch recognizer
+ var padRecognizer = createTouchRecognizer(node);
+
+ padRecognizer.on('panstart', function(event) {
+ log('context-pad', 'panstart', event);
+ contextPad.trigger('dragstart', event, true);
+ });
+
+ padRecognizer.on('press', function(event) {
+ log('context-pad', 'press', event);
+ contextPad.trigger('dragstart', event, true);
+ });
+
+ padRecognizer.on('tap', function(event) {
+ log('context-pad', 'tap', event);
+ contextPad.trigger('click', event);
+ });
+ });
+ }
+
+ if (palette) {
+ eventBus.on('palette.create', function(event) {
+ var node = event.html;
+
+ // touch recognizer
+ var padRecognizer = createTouchRecognizer(node);
+
+ padRecognizer.on('panstart', function(event) {
+ log('palette', 'panstart', event);
+ palette.trigger('dragstart', event, true);
+ });
+
+ padRecognizer.on('press', function(event) {
+ log('palette', 'press', event);
+ palette.trigger('dragstart', event, true);
+ });
+
+ padRecognizer.on('tap', function(event) {
+ log('palette', 'tap', event);
+ palette.trigger('click', event);
+ });
+ });
+ }
+
+ eventBus.on('canvas.init', function(event) {
+ initEvents(event.svg.node);
+ });
+ }
+
+
+ TouchInteractionEvents.$inject = [
+ 'injector',
+ 'canvas',
+ 'eventBus',
+ 'elementRegistry',
+ 'interactionEvents',
+ 'touchFix'
+ ];
+
+ module.exports = TouchInteractionEvents;
+ }, {
+ "../../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "../../util/Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "hammerjs": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\hammerjs\\hammer.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "min-dom/lib/closest": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\closest.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\touch\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('../interaction-events')],
+ __init__: ['touchInteractionEvents'],
+ touchInteractionEvents: ['type', require('./TouchInteractionEvents')],
+ touchFix: ['type', require('./TouchFix')]
+ };
+ }, {
+ "../interaction-events": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\interaction-events\\index.js",
+ "./TouchFix": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\touch\\TouchFix.js",
+ "./TouchInteractionEvents": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\touch\\TouchInteractionEvents.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\BaseLayouter.js": [function(require, module, exports) {
+ 'use strict';
+
+ var LayoutUtil = require('./LayoutUtil');
+
+
+ /**
+ * A base connection layouter implementation that layouts the connection by
+ * directly connecting mid(source) + mid(target).
+ */
+ function BaseLayouter() {}
+
+ module.exports = BaseLayouter;
+
+
+ /**
+ * Return the new layouted waypoints for the given connection.
+ *
+ * @param {djs.model.Connection}
+ * connection
+ * @param {Object}
+ * hints
+ * @param {Boolean}
+ * [hints.movedStart=false]
+ * @param {Boolean}
+ * [hints.movedEnd=false]
+ *
+ * @return {Array<Point>} the layouted connection waypoints
+ */
+ BaseLayouter.prototype.layoutConnection = function(connection, hints) {
+ return [
+ LayoutUtil.getMidPoint(connection.source),
+ LayoutUtil.getMidPoint(connection.target)
+ ];
+ };
+
+ }, {
+ "./LayoutUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\LayoutUtil.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\CroppingConnectionDocking.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign');
+
+ var LayoutUtil = require('./LayoutUtil');
+
+
+ function dockingToPoint(docking) {
+ // use the dockings actual point and
+ // retain the original docking
+ return assign({
+ original: docking.point.original || docking.point
+ }, docking.actual);
+ }
+
+
+ /**
+ * A {@link ConnectionDocking} that crops connection waypoints based on the
+ * path(s) of the connection source and target.
+ *
+ * @param {djs.core.ElementRegistry}
+ * elementRegistry
+ */
+ function CroppingConnectionDocking(elementRegistry, renderer) {
+ this._elementRegistry = elementRegistry;
+ this._renderer = renderer;
+ }
+
+ CroppingConnectionDocking.$inject = ['elementRegistry', 'renderer'];
+
+ module.exports = CroppingConnectionDocking;
+
+
+ /**
+ * @inheritDoc ConnectionDocking#getCroppedWaypoints
+ */
+ CroppingConnectionDocking.prototype.getCroppedWaypoints = function(connection, source, target) {
+
+ source = source || connection.source;
+ target = target || connection.target;
+
+ var sourceDocking = this.getDockingPoint(connection, source, true),
+ targetDocking = this.getDockingPoint(connection, target);
+
+ var croppedWaypoints = connection.waypoints.slice(sourceDocking.idx + 1, targetDocking.idx);
+
+ croppedWaypoints.unshift(dockingToPoint(sourceDocking));
+ croppedWaypoints.push(dockingToPoint(targetDocking));
+
+ return croppedWaypoints;
+ };
+
+ /**
+ * Return the connection docking point on the specified shape
+ *
+ * @inheritDoc ConnectionDocking#getDockingPoint
+ */
+ CroppingConnectionDocking.prototype.getDockingPoint = function(connection, shape, dockStart) {
+
+ var waypoints = connection.waypoints,
+ dockingIdx,
+ dockingPoint,
+ croppedPoint;
+
+ dockingIdx = dockStart ? 0 : waypoints.length - 1;
+ dockingPoint = waypoints[dockingIdx];
+
+ croppedPoint = this._getIntersection(shape, connection, dockStart);
+
+ return {
+ point: dockingPoint,
+ actual: croppedPoint || dockingPoint,
+ idx: dockingIdx
+ };
+ };
+
+
+ // //// helper methods ///////////////////////////////////////////////////
+
+ CroppingConnectionDocking.prototype._getIntersection = function(shape, connection, takeFirst) {
+
+ var shapePath = this._getShapePath(shape),
+ connectionPath = this._getConnectionPath(connection);
+
+ return LayoutUtil.getElementLineIntersection(shapePath, connectionPath, takeFirst);
+ };
+
+ CroppingConnectionDocking.prototype._getConnectionPath = function(connection) {
+ return this._renderer.getConnectionPath(connection);
+ };
+
+ CroppingConnectionDocking.prototype._getShapePath = function(shape) {
+ return this._renderer.getShapePath(shape);
+ };
+
+ CroppingConnectionDocking.prototype._getGfx = function(element) {
+ return this._elementRegistry.getGraphics(element);
+ };
+ }, {
+ "./LayoutUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\LayoutUtil.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\LayoutUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isArray = require('lodash/lang/isArray'),
+ sortBy = require('lodash/collection/sortBy');
+
+ var Snap = require('../../vendor/snapsvg');
+
+ /**
+ * Returns whether two points are in a horizontal or vertical line.
+ *
+ * @param {Point}
+ * a
+ * @param {Point}
+ * b
+ *
+ * @return {String|Boolean} returns false if the points are not aligned or 'h|v'
+ * if they are aligned horizontally / vertically.
+ */
+ function pointsAligned(a, b) {
+ switch (true) {
+ case a.x === b.x:
+ return 'h';
+ case a.y === b.y:
+ return 'v';
+ }
+
+ return false;
+ }
+
+ module.exports.pointsAligned = pointsAligned;
+
+
+ function roundPoint(point) {
+
+ return {
+ x: Math.round(point.x),
+ y: Math.round(point.y)
+ };
+ }
+
+ module.exports.roundPoint = roundPoint;
+
+
+ function pointsEqual(a, b) {
+ return a.x === b.x && a.y === b.y;
+ }
+
+ module.exports.pointsEqual = pointsEqual;
+
+
+ function pointDistance(a, b) {
+ return Math.sqrt(Math.pow(a.x - b.x, 2) + Math.pow(a.y - b.y, 2));
+ }
+
+ module.exports.pointDistance = pointDistance;
+
+
+ function asTRBL(bounds) {
+ return {
+ top: bounds.y,
+ right: bounds.x + (bounds.width || 0),
+ bottom: bounds.y + (bounds.height || 0),
+ left: bounds.x
+ };
+ }
+
+ module.exports.asTRBL = asTRBL;
+
+
+ function getMidPoint(bounds) {
+ return roundPoint({
+ x: bounds.x + bounds.width / 2,
+ y: bounds.y + bounds.height / 2
+ });
+ }
+
+ module.exports.getMidPoint = getMidPoint;
+
+
+ // //// orientation utils //////////////////////////////
+
+ function getOrientation(rect, reference, pointDistance) {
+
+ pointDistance = pointDistance || 0;
+
+ var rectOrientation = asTRBL(rect),
+ referenceOrientation = asTRBL(reference);
+
+ var top = rectOrientation.bottom + pointDistance <= referenceOrientation.top,
+ right = rectOrientation.left - pointDistance >= referenceOrientation.right,
+ bottom = rectOrientation.top - pointDistance >= referenceOrientation.bottom,
+ left = rectOrientation.right + pointDistance <= referenceOrientation.left;
+
+ var vertical = top ? 'top' : (bottom ? 'bottom' : null),
+ horizontal = left ? 'left' : (right ? 'right' : null);
+
+ if (horizontal && vertical) {
+ return vertical + '-' + horizontal;
+ } else
+ if (horizontal || vertical) {
+ return horizontal || vertical;
+ } else {
+ return 'intersect';
+ }
+ }
+
+ module.exports.getOrientation = getOrientation;
+
+
+ function hasAnyOrientation(rect, reference, pointDistance, locations) {
+
+ if (isArray(pointDistance)) {
+ locations = pointDistance;
+ pointDistance = 0;
+ }
+
+ var orientation = getOrientation(rect, reference, pointDistance);
+
+ return locations.indexOf(orientation) !== -1;
+ }
+
+ module.exports.hasAnyOrientation = hasAnyOrientation;
+
+
+ // //// intersection utils //////////////////////////////
+
+ function getElementLineIntersection(elementPath, linePath, cropStart) {
+
+ var intersections = getIntersections(elementPath, linePath);
+
+ // recognize intersections
+ // only one -> choose
+ // two close together -> choose first
+ // two or more distinct -> pull out appropriate one
+ // none -> ok (fallback to point itself)
+ if (intersections.length === 1) {
+ return roundPoint(intersections[0]);
+ } else if (intersections.length === 2 && pointDistance(intersections[0], intersections[1]) < 1) {
+ return roundPoint(intersections[0]);
+ } else if (intersections.length > 1) {
+
+ // sort by intersections based on connection segment +
+ // distance from start
+ intersections = sortBy(intersections, function(i) {
+ var distance = Math.floor(i.t2 * 100) || 1;
+
+ distance = 100 - distance;
+
+ distance = (distance < 10 ? '0' : '') + distance;
+
+ // create a sort string that makes sure we sort
+ // line segment ASC + line segment position DESC (for cropStart)
+ // line segment ASC + line segment position ASC (for cropEnd)
+ return i.segment2 + '#' + distance;
+ });
+
+ return roundPoint(intersections[cropStart ? 0 : intersections.length - 1]);
+ }
+
+ return null;
+ }
+
+ module.exports.getElementLineIntersection = getElementLineIntersection;
+
+
+ function getIntersections(a, b) {
+ return Snap.path.intersection(a, b);
+ }
+
+ module.exports.getIntersections = getIntersections;
+ }, {
+ "../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "lodash/collection/sortBy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\sortBy.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\ManhattanLayout.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isArray = require('lodash/lang/isArray'),
+ find = require('lodash/collection/find');
+
+ var LayoutUtil = require('./LayoutUtil'),
+ Geometry = require('../util/Geometry');
+
+ var MIN_DISTANCE = 20;
+
+
+ /**
+ * Returns the mid points for a manhattan connection between two points.
+ *
+ * @example
+ *
+ * [a]----[x] | [x]--->[b]
+ *
+ * @param {Point}
+ * a
+ * @param {Point}
+ * b
+ * @param {String}
+ * directions
+ *
+ * @return {Array<Point>}
+ */
+ module.exports.getMidPoints = function(a, b, directions) {
+
+ directions = directions || 'h:h';
+
+ var xmid, ymid;
+
+ // one point, next to a
+ if (directions === 'h:v') {
+ return [{
+ x: b.x,
+ y: a.y
+ }];
+ } else
+ // one point, above a
+ if (directions === 'v:h') {
+ return [{
+ x: a.x,
+ y: b.y
+ }];
+ } else
+ // vertical edge xmid
+ if (directions === 'h:h') {
+ xmid = Math.round((b.x - a.x) / 2 + a.x);
+
+ return [{
+ x: xmid,
+ y: a.y
+ }, {
+ x: xmid,
+ y: b.y
+ }];
+ } else
+ // horizontal edge ymid
+ if (directions === 'v:v') {
+ ymid = Math.round((b.y - a.y) / 2 + a.y);
+
+ return [{
+ x: a.x,
+ y: ymid
+ }, {
+ x: b.x,
+ y: ymid
+ }];
+ } else {
+ throw new Error(
+ 'unknown directions: <' + directions + '>: ' +
+ 'directions must be specified as {a direction}:{b direction} (direction in h|v)');
+ }
+ };
+
+
+ /**
+ * Create a connection between the two points according to the manhattan layout
+ * (only horizontal and vertical) edges.
+ *
+ * @param {Point}
+ * a
+ * @param {Point}
+ * b
+ *
+ * @param {String}
+ * [directions='h:h'] specifies manhattan directions for each point
+ * as {adirection}:{bdirection}. A directionfor a point is either `h`
+ * (horizontal) or `v` (vertical)
+ *
+ * @return {Array<Point>}
+ */
+ module.exports.connectPoints = function(a, b, directions) {
+
+ var points = [];
+
+ if (!LayoutUtil.pointsAligned(a, b)) {
+ points = this.getMidPoints(a, b, directions);
+ }
+
+ points.unshift(a);
+ points.push(b);
+
+ return points;
+ };
+
+
+ /**
+ * Connect two rectangles using a manhattan layouted connection.
+ *
+ * @param {Bounds}
+ * source source rectangle
+ * @param {Bounds}
+ * target target rectangle
+ * @param {Point}
+ * [start] source docking
+ * @param {Point}
+ * [end] target docking
+ *
+ * @return {Array<Point>} connection points
+ */
+ module.exports.connectRectangles = function(source, target, start, end, options) {
+
+ options = options || {};
+
+ var orientation = LayoutUtil.getOrientation(source, target, MIN_DISTANCE);
+
+ var directions = this.getDirections(source, target, options.preferVertical);
+
+ start = start || LayoutUtil.getMidPoint(source);
+ end = end || LayoutUtil.getMidPoint(target);
+
+ // overlapping elements
+ if (!directions) {
+ return;
+ }
+
+ if (directions === 'h:h') {
+
+ switch (orientation) {
+ case 'top-right':
+ case 'right':
+ case 'bottom-right':
+ start = {
+ original: start,
+ x: source.x,
+ y: start.y
+ };
+ end = {
+ original: end,
+ x: target.x + target.width,
+ y: end.y
+ };
+ break;
+ case 'top-left':
+ case 'left':
+ case 'bottom-left':
+ start = {
+ original: start,
+ x: source.x + source.width,
+ y: start.y
+ };
+ end = {
+ original: end,
+ x: target.x,
+ y: end.y
+ };
+ break;
+ }
+ }
+
+ if (directions === 'v:v') {
+
+ switch (orientation) {
+ case 'top-left':
+ case 'top':
+ case 'top-right':
+ start = {
+ original: start,
+ x: start.x,
+ y: source.y + source.height
+ };
+ end = {
+ original: end,
+ x: end.x,
+ y: target.y
+ };
+ break;
+ case 'bottom-left':
+ case 'bottom':
+ case 'bottom-right':
+ start = {
+ original: start,
+ x: start.x,
+ y: source.y
+ };
+ end = {
+ original: end,
+ x: end.x,
+ y: target.y + target.height
+ };
+ break;
+ }
+ }
+
+ return this.connectPoints(start, end, directions);
+ };
+
+ /**
+ * Repair the connection between two rectangles, of which one has been updated.
+ *
+ * @param {Bounds}
+ * source
+ * @param {Bounds}
+ * target
+ * @param {Point}
+ * [start]
+ * @param {Point}
+ * [end]
+ * @param {Array
+ * <Point>} waypoints
+ * @param {Object}
+ * [hints]
+ * @param {Boolean}
+ * hints.preferStraight
+ * @param {Boolean}
+ * hints.preferVertical
+ * @param {Boolean}
+ * hints.startChanged
+ * @param {Boolean}
+ * hints.endChanged
+ *
+ * @return {Array<Point>} repaired waypoints
+ */
+ module.exports.repairConnection = function(source, target, start, end, waypoints, hints) {
+
+ if (isArray(start)) {
+ waypoints = start;
+ hints = end;
+
+ start = LayoutUtil.getMidPoint(source);
+ end = LayoutUtil.getMidPoint(target);
+ }
+
+ hints = hints || {};
+
+
+ var repairedWaypoints;
+
+ // just layout non-existing or simple connections
+ // attempt to render straight lines, if required
+ if (!waypoints || waypoints.length < 3) {
+
+ if (hints.preferStraight) {
+ // attempt to layout a straight line
+ repairedWaypoints = this.layoutStraight(source, target, start, end, hints);
+ }
+ } else {
+ // check if we layout from start or end
+ if (hints.endChanged) {
+ repairedWaypoints = this._repairConnectionSide(target, source, end, waypoints.slice().reverse());
+ repairedWaypoints = repairedWaypoints && repairedWaypoints.reverse();
+ } else
+ if (hints.startChanged) {
+ repairedWaypoints = this._repairConnectionSide(source, target, start, waypoints);
+ }
+ // or whether nothing seems to have changed
+ else {
+ repairedWaypoints = waypoints;
+ }
+ }
+
+ // simply reconnect if nothing else worked
+ if (!repairedWaypoints) {
+ return this.connectRectangles(source, target, start, end, hints);
+ }
+
+ return repairedWaypoints;
+ };
+
+ function max(a, b) {
+ return Math.max(a, b);
+ }
+
+ function min(a, b) {
+ return Math.min(a, b);
+ }
+
+ function inRange(a, start, end) {
+ return a >= start && a <= end;
+ }
+
+ module.exports.layoutStraight = function(source, target, start, end, hints) {
+
+ var startX, endX, x,
+ startY, endY, y;
+
+ startX = max(source.x + 10, target.x + 10);
+ endX = min(source.x + source.width - 10, target.x + target.width - 10);
+
+ if (startX < endX) {
+
+ if (source.width === target.width) {
+
+ if (hints.endChanged && inRange(end.x, startX, endX)) {
+ x = end.x;
+ } else
+ if (inRange(start.x, startX, endX)) {
+ x = start.x;
+ }
+ }
+
+ if (x === undefined) {
+ if (source.width < target.width && inRange(start.x, startX, endX)) {
+ x = start.x;
+ } else
+ if (source.width > target.width && inRange(end.x, startX, endX)) {
+ x = end.x;
+ } else {
+ x = (startX + endX) / 2;
+ }
+ }
+ }
+
+ startY = max(source.y + 10, target.y + 10);
+ endY = min(source.y + source.height - 10, target.y + target.height - 10);
+
+ if (startY < endY) {
+
+ if (source.height === target.height) {
+ if (hints.endChanged && inRange(end.y, startY, endY)) {
+ y = end.y;
+ } else
+ if (inRange(start.y, startY, endY)) {
+ y = start.y;
+ }
+ }
+
+ if (y === undefined) {
+ if (source.height <= target.height && inRange(start.y, startY, endY)) {
+ y = start.y;
+ } else
+ if (target.height <= source.height && inRange(end.y, startY, endY)) {
+ y = end.y;
+ } else {
+ y = (startY + endY) / 2;
+ }
+ }
+ }
+
+ // cannot layout straight
+ if (x === undefined && y === undefined) {
+ return null;
+ }
+
+ return [{
+ x: x !== undefined ? x : start.x,
+ y: y !== undefined ? y : start.y
+ }, {
+ x: x !== undefined ? x : end.x,
+ y: y !== undefined ? y : end.y
+ }];
+ };
+
+
+ /**
+ * Repair a connection from one side that moved.
+ *
+ * @param {Bounds}
+ * moved
+ * @param {Bounds}
+ * other
+ * @param {Point}
+ * newDocking
+ * @param {Array
+ * <Point>} points originalPoints from moved to other
+ *
+ * @return {Array<Point>} the repaired points between the two rectangles
+ */
+ module.exports._repairConnectionSide = function(moved, other, newDocking, points) {
+
+ function needsRelayout(moved, other, points) {
+
+ if (points.length < 3) {
+ return true;
+ }
+
+ if (points.length > 4) {
+ return false;
+ }
+
+ // relayout if two points overlap
+ // this is most likely due to
+ return !!find(points, function(p, idx) {
+ var q = points[idx - 1];
+
+ return q && Geometry.distance(p, q) < 3;
+ });
+ }
+
+ function repairBendpoint(candidate, oldPeer, newPeer) {
+
+ var alignment = LayoutUtil.pointsAligned(oldPeer, candidate);
+
+ switch (alignment) {
+ case 'v':
+ // repair vertical alignment
+ return {
+ x: candidate.x,
+ y: newPeer.y
+ };
+ case 'h':
+ // repair horizontal alignment
+ return {
+ x: newPeer.x,
+ y: candidate.y
+ };
+ }
+
+ return {
+ x: candidate.x,
+ y: candidate.y
+ };
+ }
+
+ function removeOverlapping(points, a, b) {
+ var i;
+
+ for (i = points.length - 2; i !== 0; i--) {
+
+ // intersects (?) break, remove all bendpoints up to this one and
+ // relayout
+ if (Geometry.pointInRect(points[i], a, MIN_DISTANCE) ||
+ Geometry.pointInRect(points[i], b, MIN_DISTANCE)) {
+
+ // return sliced old connection
+ return points.slice(i);
+ }
+ }
+
+ return points;
+ }
+
+
+ // (0) only repair what has layoutable bendpoints
+
+ // (1) if only one bendpoint and on shape moved onto other shapes axis
+ // (horizontally / vertically), relayout
+
+ if (needsRelayout(moved, other, points)) {
+ return null;
+ }
+
+ var oldDocking = points[0],
+ newPoints = points.slice(),
+ slicedPoints;
+
+ // (2) repair only last line segment and only if it was layouted before
+
+ newPoints[0] = newDocking;
+ newPoints[1] = repairBendpoint(newPoints[1], oldDocking, newDocking);
+
+
+ // (3) if shape intersects with any bendpoint after repair,
+ // remove all segments up to this bendpoint and repair from there
+
+ slicedPoints = removeOverlapping(newPoints, moved, other);
+ if (slicedPoints !== newPoints) {
+ return this._repairConnectionSide(moved, other, newDocking, slicedPoints);
+ }
+
+ return newPoints;
+ };
+
+ /**
+ * Returns the default manhattan directions connecting two rectangles.
+ *
+ * @param {Bounds}
+ * source
+ * @param {Bounds}
+ * target
+ * @param {Boolean}
+ * preferVertical
+ *
+ * @return {String}
+ */
+ module.exports.getDirections = function(source, target, preferVertical) {
+ var orientation = LayoutUtil.getOrientation(source, target, MIN_DISTANCE);
+
+ switch (orientation) {
+ case 'intersect':
+ return null;
+
+ case 'top':
+ case 'bottom':
+ return 'v:v';
+
+ case 'left':
+ case 'right':
+ return 'h:h';
+
+ default:
+ return preferVertical ? 'v:v' : 'h:h';
+ }
+ };
+ }, {
+ "../util/Geometry": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Geometry.js",
+ "./LayoutUtil": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\layout\\LayoutUtil.js",
+ "lodash/collection/find": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\model\\index.js": [function(require, module, exports) {
+ 'use strict';
+
+ var assign = require('lodash/object/assign'),
+ inherits = require('inherits');
+
+ var Refs = require('object-refs');
+
+ var parentRefs = new Refs({
+ name: 'children',
+ enumerable: true,
+ collection: true
+ }, {
+ name: 'parent'
+ }),
+ labelRefs = new Refs({
+ name: 'label',
+ enumerable: true
+ }, {
+ name: 'labelTarget'
+ }),
+ outgoingRefs = new Refs({
+ name: 'outgoing',
+ collection: true
+ }, {
+ name: 'source'
+ }),
+ incomingRefs = new Refs({
+ name: 'incoming',
+ collection: true
+ }, {
+ name: 'target'
+ });
+
+ /**
+ * @namespace djs.model
+ */
+
+ /**
+ * @memberOf djs.model
+ */
+
+ /**
+ * The basic graphical representation
+ *
+ * @class
+ *
+ * @abstract
+ */
+ function Base() {
+
+ /**
+ * The object that backs up the shape
+ *
+ * @name Base#businessObject
+ * @type Object
+ */
+ Object.defineProperty(this, 'businessObject', {
+ writable: true
+ });
+
+ /**
+ * The parent shape
+ *
+ * @name Base#parent
+ * @type Shape
+ */
+ parentRefs.bind(this, 'parent');
+
+ /**
+ * @name Base#label
+ * @type Label
+ */
+ labelRefs.bind(this, 'label');
+
+ /**
+ * The list of outgoing connections
+ *
+ * @name Base#outgoing
+ * @type Array<Connection>
+ */
+ outgoingRefs.bind(this, 'outgoing');
+
+ /**
+ * The list of outgoing connections
+ *
+ * @name Base#incoming
+ * @type Array<Connection>
+ */
+ incomingRefs.bind(this, 'incoming');
+ }
+
+
+ /**
+ * A graphical object
+ *
+ * @class
+ * @constructor
+ *
+ * @extends Base
+ */
+ function Shape() {
+ Base.call(this);
+
+ /**
+ * The list of children
+ *
+ * @name Shape#children
+ * @type Array<Base>
+ */
+ parentRefs.bind(this, 'children');
+ }
+
+ inherits(Shape, Base);
+
+
+ /**
+ * A root graphical object
+ *
+ * @class
+ * @constructor
+ *
+ * @extends Shape
+ */
+ function Root() {
+ Shape.call(this);
+ }
+
+ inherits(Root, Shape);
+
+
+ /**
+ * A label for an element
+ *
+ * @class
+ * @constructor
+ *
+ * @extends Shape
+ */
+ function Label() {
+ Shape.call(this);
+
+ /**
+ * The labeled element
+ *
+ * @name Label#labelTarget
+ * @type Base
+ */
+ labelRefs.bind(this, 'labelTarget');
+ }
+
+ inherits(Label, Shape);
+
+
+ /**
+ * A connection between two elements
+ *
+ * @class
+ * @constructor
+ *
+ * @extends Base
+ */
+ function Connection() {
+ Base.call(this);
+
+ /**
+ * The element this connection originates from
+ *
+ * @name Connection#source
+ * @type Base
+ */
+ outgoingRefs.bind(this, 'source');
+
+ /**
+ * The element this connection points to
+ *
+ * @name Connection#target
+ * @type Base
+ */
+ incomingRefs.bind(this, 'target');
+ }
+
+ inherits(Connection, Base);
+
+
+ var types = {
+ connection: Connection,
+ shape: Shape,
+ label: Label,
+ root: Root
+ };
+
+ /**
+ * Creates a new model element of the specified type
+ *
+ * @method create
+ *
+ * @example
+ *
+ * var shape1 = Model.create('shape', { x: 10, y: 10, width: 100, height: 100
+ * }); var shape2 = Model.create('shape', { x: 210, y: 210, width: 100, height:
+ * 100 });
+ *
+ * var connection = Model.create('connection', { waypoints: [ { x: 110, y: 55 },
+ * {x: 210, y: 55 } ] });
+ *
+ * @param {String}
+ * type lower-cased model name
+ * @param {Object}
+ * attrs attributes to initialize the new model instance with
+ *
+ * @return {Base} the new model instance
+ */
+ module.exports.create = function(type, attrs) {
+ var Type = types[type];
+ if (!Type) {
+ throw new Error('unknown type: <' + type + '>');
+ }
+ return assign(new Type(), attrs);
+ };
+
+
+ module.exports.Base = Base;
+ module.exports.Root = Root;
+ module.exports.Shape = Shape;
+ module.exports.Connection = Connection;
+ module.exports.Label = Label;
+ }, {
+ "inherits": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\inherits\\inherits_browser.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "object-refs": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\movecanvas\\MoveCanvas.js": [function(require, module, exports) {
+ 'use strict';
+
+ var Cursor = require('../../util/Cursor'),
+ ClickTrap = require('../../util/ClickTrap'),
+ domEvent = require('min-dom/lib/event'),
+ Event = require('../../util/Event');
+
+ function substract(p1, p2) {
+ return {
+ x: p1.x - p2.x,
+ y: p1.y - p2.y
+ };
+ }
+
+ function length(point) {
+ return Math.sqrt(Math.pow(point.x, 2) + Math.pow(point.y, 2));
+ }
+
+
+ var THRESHOLD = 15;
+
+
+ function MoveCanvas(eventBus, canvas) {
+
+ var container = canvas._container,
+ context;
+
+
+ function handleMove(event) {
+
+ var start = context.start,
+ position = Event.toPoint(event),
+ delta = substract(position, start);
+
+ if (!context.dragging && length(delta) > THRESHOLD) {
+ context.dragging = true;
+
+ // prevent mouse click in this
+ // interaction sequence
+ ClickTrap.install();
+
+ Cursor.set('move');
+ }
+
+ if (context.dragging) {
+
+ var lastPosition = context.last || context.start;
+
+ delta = substract(position, lastPosition);
+
+ canvas.scroll({
+ dx: delta.x,
+ dy: delta.y
+ });
+
+ context.last = position;
+ }
+
+ // prevent select
+ event.preventDefault();
+ }
+
+
+ function handleEnd(event) {
+ domEvent.unbind(document, 'mousemove', handleMove);
+ domEvent.unbind(document, 'mouseup', handleEnd);
+
+ context = null;
+
+ Cursor.unset();
+
+ // prevent select
+ Event.stopEvent(event);
+ }
+
+ function handleStart(event) {
+
+ // reject non-left left mouse button or modifier key
+ if (event.button || event.ctrlKey || event.shiftKey || event.altKey) {
+ return;
+ }
+
+ context = {
+ start: Event.toPoint(event)
+ };
+
+ domEvent.bind(document, 'mousemove', handleMove);
+ domEvent.bind(document, 'mouseup', handleEnd);
+
+ // prevent select
+ Event.stopEvent(event);
+ }
+
+ domEvent.bind(container, 'mousedown', handleStart);
+ }
+
+
+ MoveCanvas.$inject = ['eventBus', 'canvas'];
+
+ module.exports = MoveCanvas;
+
+ }, {
+ "../../util/ClickTrap": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\ClickTrap.js",
+ "../../util/Cursor": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Cursor.js",
+ "../../util/Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\movecanvas\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['moveCanvas'],
+ moveCanvas: ['type', require('./MoveCanvas')]
+ };
+ }, {
+ "./MoveCanvas": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\movecanvas\\MoveCanvas.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\touch\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __depends__: [require('../../features/touch')]
+ };
+ }, {
+ "../../features/touch": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\features\\touch\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\zoomscroll\\ZoomScroll.js": [function(require, module, exports) {
+ 'use strict';
+
+ var domEvent = require('min-dom/lib/event');
+
+ var hasPrimaryModifier = require('../../util/Mouse').hasPrimaryModifier,
+ hasSecondaryModifier = require('../../util/Mouse').hasSecondaryModifier;
+
+ var isMac = require('../../util/Platform').isMac;
+
+
+ function ZoomScroll(events, canvas) {
+ var $canvas = $( canvas.getContainer() ), //canvas.getContainer()
+ $controls = $( '<div></div>' ),
+ $zoomOut = $( '<div><span class="glyphicon glyphicon-zoom-out"></span></div>' ),
+ $zoomIn = $( '<div><span class="glyphicon glyphicon-zoom-in"></span></div>' ),
+ $zoomFit= $( '<div><span class="glyphicon glyphicon-fullscreen"></span></div>' ),
+ zlevel = 1,
+ zstep = 0.2;
+
+ $canvas.append( $controls );
+ $controls.append( $zoomIn );
+ $controls.append( $zoomOut );
+ $controls.append( $zoomFit );
+
+ $controls.addClass( 'zoom-controls' );
+ $zoomOut.addClass( 'zoom zoom-out' );
+ $zoomIn.addClass( 'zoom zoom-in' );
+ $zoomFit.addClass( 'zoom zoom-fit' );
+
+ $zoomOut.attr( 'title', 'Zoom out' );
+ $zoomIn.attr( 'title', 'Zoom in' );
+ $zoomFit.attr( 'title', 'Fit to viewport' );
+
+ // set initial zoom level
+ //canvas.zoom( zlevel, 'auto' );
+
+ // update our zoom level on viewbox change
+ events.on( 'canvas.viewbox.changed', function( evt ) {
+ zlevel = evt.viewbox.scale;
+ });
+
+ // define click handlers for controls
+ $zoomFit.on( 'click', function() {
+ canvas.zoom( 'fit-viewport', 'auto' );
+ });
+
+ $zoomOut.on( 'click', function() {
+ zlevel = Math.max( zlevel - zstep, zstep );
+ canvas.zoom( zlevel, 'auto' );
+ });
+
+ $zoomIn.on( 'click', function() {
+ zlevel = Math.min( zlevel + zstep, 7 );
+ canvas.zoom( zlevel, 'auto' );
+ });
+
+ $(".TCS").click(function() {
+ console.log($(this).data("stuff"));
+ var modelElements = $(this).data("stuff").modelElements;
+ var modelName = $(this).data("model").name;
+ var hElements = [];
+ modelElements.forEach(function(mElement){
+ if(hElements.indexOf(mElement.elementID)==-1){
+ hElements.push(mElement.elementID);
+ }
+ });
+ highlightPath(hElements);
+ });
+
+ function highlightPath(hElements){
+ clear();
+ var elementRegistry = canvas._elementRegistry;
+ //console.log(elementRegistry);
+ hElements.forEach(function(hElement){
+ try{
+ //console.log(hElement);
+ var activityShape = elementRegistry.get(hElement);
+ var outgoing = activityShape.incoming;
+
+ if (canvas.hasMarker(hElement, 'highlight')) {
+ canvas.removeMarker(hElement, 'highlight');
+ outgoing.forEach(function(flow){
+ var outgoingGfx = elementRegistry.getGraphics(flow.id);
+ if(hElements.indexOf(flow.id)!=-1){
+ outgoingGfx.select('path').attr({stroke: 'black'});
+ }
+ });
+ } else {
+ canvas.addMarker(hElement, 'highlight');
+ outgoing.forEach(function(flow){
+ var outgoingGfx = elementRegistry.getGraphics(flow.id);
+ if(hElements.indexOf(flow.id)!=-1){
+ outgoingGfx.select('path').attr({stroke: 'blue'});
+ }
+ });
+ }
+ }catch(err){
+ //console.log(err);
+ }
+
+ });
+ }
+
+ function clear() {
+ var elementRegistry = canvas._elementRegistry;
+ elementRegistry.forEach(function(hElement){
+ try {
+ canvas.removeMarker(hElement, 'highlight');
+ var outgoing = hElement.incoming;
+ outgoing.forEach(function(flow){
+ var outgoingGfx = elementRegistry.getGraphics(flow.id);
+ outgoingGfx.select('path').attr({stroke: 'black'});
+ });
+ }catch(err){
+
+ }
+ });
+ }
+
+ //console.log('endzoom');
+
+
+ var RANGE = {
+ min: 0.2,
+ max: 4
+ };
+
+ function cap(scale) {
+ return Math.max(RANGE.min, Math.min(RANGE.max, scale));
+ }
+
+ function reset() {
+ canvas.zoom('fit-viewport');
+ }
+
+ function zoom(direction, position) {
+
+ var currentZoom = canvas.zoom();
+ var factor = Math.pow(1 + Math.abs(direction), direction > 0 ? 1 : -1);
+
+ canvas.zoom(cap(currentZoom * factor), position);
+ }
+
+ function scroll(delta) {
+ canvas.scroll(delta);
+ }
+
+ function init(element) {
+
+ domEvent.bind(element, 'wheel', function(event) {/*
+
+ event.preventDefault();
+
+ // mouse-event: SELECTION_KEY
+ // mouse-event: AND_KEY
+ var isVerticalScroll = hasPrimaryModifier(event),
+ isHorizontalScroll = hasSecondaryModifier(event);
+
+ var factor;
+
+ if (isVerticalScroll || isHorizontalScroll) {
+
+ if (isMac) {
+ factor = event.deltaMode === 0 ? 1.25 : 50;
+ } else {
+ factor = event.deltaMode === 0 ? 1 / 40 : 1 / 2;
+ }
+
+ var delta = {};
+
+ if (isHorizontalScroll) {
+ delta.dx = (factor * (event.deltaX || event.deltaY));
+ } else {
+ delta.dy = (factor * event.deltaY);
+ }
+
+ scroll(delta);
+ } else {
+ factor = (event.deltaMode === 0 ? 1 / 40 : 1 / 2);
+
+ var elementRect = element.getBoundingClientRect();
+
+ var offset = {
+ x: event.clientX - elementRect.left,
+ y: event.clientY - elementRect.top
+ };
+
+ // zoom in relative to diagram {x,y} coordinates
+ zoom(event.deltaY * factor / (-5), offset);
+ }
+ */});
+ }
+
+ events.on('canvas.init', function(e) {
+ init(canvas._container);
+ });
+
+ // API
+ this.zoom = zoom;
+ this.reset = reset;
+ }
+
+
+ ZoomScroll.$inject = ['eventBus', 'canvas'];
+
+ module.exports = ZoomScroll;
+
+
+ }, {
+ "../../util/Mouse": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js",
+ "../../util/Platform": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Platform.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\zoomscroll\\index.js": [function(require, module, exports) {
+ module.exports = {
+ __init__: ['zoomScroll'],
+ zoomScroll: ['type', require('./ZoomScroll')]
+ };
+ }, {
+ "./ZoomScroll": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\navigation\\zoomscroll\\ZoomScroll.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\ClickTrap.js": [function(require, module, exports) {
+ 'use strict';
+
+ var domEvent = require('min-dom/lib/event'),
+ stopEvent = require('./Event').stopEvent;
+
+ function trap(event) {
+ stopEvent(event);
+
+ toggle(false);
+ }
+
+ function toggle(active) {
+ domEvent[active ? 'bind' : 'unbind'](document.body, 'click', trap, true);
+ }
+
+ /**
+ * Installs a click trap that prevents a ghost click following a dragging
+ * operation.
+ *
+ * @return {Function} a function to immediately remove the installed trap.
+ */
+ function install() {
+
+ toggle(true);
+
+ return function() {
+ toggle(false);
+ };
+ }
+
+ module.exports.install = install;
+ }, {
+ "./Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "min-dom/lib/event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Collections.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Failsafe remove an element from a collection
+ *
+ * @param {Array
+ * <Object>} [collection]
+ * @param {Object}
+ * [element]
+ *
+ * @return {Object} the element that got removed or undefined
+ */
+ module.exports.remove = function(collection, element) {
+
+ if (!collection || !element) {
+ return;
+ }
+
+ var idx = collection.indexOf(element);
+ if (idx === -1) {
+ return;
+ }
+
+ collection.splice(idx, 1);
+
+ return element;
+ };
+
+ /**
+ * Fail save add an element to the given connection, ensuring it does not yet
+ * exist.
+ *
+ * @param {Array
+ * <Object>} collection
+ * @param {Object}
+ * element
+ * @param {Number}
+ * idx
+ */
+ module.exports.add = function(collection, element, idx) {
+
+ if (!collection || !element) {
+ return;
+ }
+
+ if (isNaN(idx)) {
+ idx = -1;
+ }
+
+ var currentIdx = collection.indexOf(element);
+
+ if (currentIdx !== -1) {
+
+ if (currentIdx === idx) {
+ // nothing to do, position has not changed
+ return;
+ } else {
+
+ if (idx !== -1) {
+ // remove from current position
+ collection.splice(currentIdx, 1);
+ } else {
+ // already exists in collection
+ return;
+ }
+ }
+ }
+
+ if (idx !== -1) {
+ // insert at specified position
+ collection.splice(idx, 0, element);
+ } else {
+ // push to end
+ collection.push(element);
+ }
+ };
+
+
+ /**
+ * Fail get the index of an element in a collection.
+ *
+ * @param {Array
+ * <Object>} collection
+ * @param {Object}
+ * element
+ *
+ * @return {Number} the index or -1 if collection or element do not exist or the
+ * element is not contained.
+ */
+ module.exports.indexOf = function(collection, element) {
+
+ if (!collection || !element) {
+ return -1;
+ }
+
+ return collection.indexOf(element);
+ };
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Cursor.js": [function(require, module, exports) {
+ 'use strict';
+
+ var domClasses = require('min-dom/lib/classes');
+
+ var CURSOR_CLS_PATTERN = /^djs-cursor-.*$/;
+
+
+ module.exports.set = function(mode) {
+ var classes = domClasses(document.body);
+
+ classes.removeMatching(CURSOR_CLS_PATTERN);
+
+ if (mode) {
+ classes.add('djs-cursor-' + mode);
+ }
+ };
+
+ module.exports.unset = function() {
+ this.set(null);
+ };
+ }, {
+ "min-dom/lib/classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Elements.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isArray = require('lodash/lang/isArray'),
+ isNumber = require('lodash/lang/isNumber'),
+ groupBy = require('lodash/collection/groupBy'),
+ forEach = require('lodash/collection/forEach');
+
+ /**
+ * Adds an element to a collection and returns true if the element was added.
+ *
+ * @param {Array
+ * <Object>} elements
+ * @param {Object}
+ * e
+ * @param {Boolean}
+ * unique
+ */
+ function add(elements, e, unique) {
+ var canAdd = !unique || elements.indexOf(e) === -1;
+
+ if (canAdd) {
+ elements.push(e);
+ }
+
+ return canAdd;
+ }
+
+ function eachElement(elements, fn, depth) {
+
+ depth = depth || 0;
+
+ forEach(elements, function(s, i) {
+ var filter = fn(s, i, depth);
+
+ if (isArray(filter) && filter.length) {
+ eachElement(filter, fn, depth + 1);
+ }
+ });
+ }
+
+ /**
+ * Collects self + child elements up to a given depth from a list of elements.
+ *
+ * @param {Array
+ * <djs.model.Base>} elements the elements to select the children
+ * from
+ * @param {Boolean}
+ * unique whether to return a unique result set (no duplicates)
+ * @param {Number}
+ * maxDepth the depth to search through or -1 for infinite
+ *
+ * @return {Array<djs.model.Base>} found elements
+ */
+ function selfAndChildren(elements, unique, maxDepth) {
+ var result = [],
+ processedChildren = [];
+
+ eachElement(elements, function(element, i, depth) {
+ add(result, element, unique);
+
+ var children = element.children;
+
+ // max traversal depth not reached yet
+ if (maxDepth === -1 || depth < maxDepth) {
+
+ // children exist && children not yet processed
+ if (children && add(processedChildren, children, unique)) {
+ return children;
+ }
+ }
+ });
+
+ return result;
+ }
+
+ /**
+ * Return self + direct children for a number of elements
+ *
+ * @param {Array
+ * <djs.model.Base>} elements to query
+ * @param {Boolean}
+ * allowDuplicates to allow duplicates in the result set
+ *
+ * @return {Array<djs.model.Base>} the collected elements
+ */
+ function selfAndDirectChildren(elements, allowDuplicates) {
+ return selfAndChildren(elements, !allowDuplicates, 1);
+ }
+
+ /**
+ * Return self + ALL children for a number of elements
+ *
+ * @param {Array
+ * <djs.model.Base>} elements to query
+ * @param {Boolean}
+ * allowDuplicates to allow duplicates in the result set
+ *
+ * @return {Array<djs.model.Base>} the collected elements
+ */
+ function selfAndAllChildren(elements, allowDuplicates) {
+ return selfAndChildren(elements, !allowDuplicates, -1);
+ }
+
+ /**
+ * Gets the the closure fo all selected elements, their connections and
+ *
+ * @param {Array
+ * <djs.model.Base>} elements
+ * @return {Object} enclosure
+ */
+ function getClosure(elements) {
+
+ // original elements passed to this function
+ var topLevel = groupBy(elements, function(e) {
+ return e.id;
+ });
+
+ var allShapes = {},
+ allConnections = {},
+ enclosedElements = {},
+ enclosedConnections = {};
+
+ function handleConnection(c) {
+ if (topLevel[c.source.id] && topLevel[c.target.id]) {
+ topLevel[c.id] = c;
+ }
+
+ // not enclosed as a child, but maybe logically
+ // (connecting two moved elements?)
+ if (allShapes[c.source.id] && allShapes[c.target.id]) {
+ enclosedConnections[c.id] = enclosedElements[c.id] = c;
+ }
+
+ allConnections[c.id] = c;
+ }
+
+ function handleElement(element) {
+
+ enclosedElements[element.id] = element;
+
+ if (element.waypoints) {
+ // remember connection
+ enclosedConnections[element.id] = allConnections[element.id] = element;
+ } else {
+ // remember shape
+ allShapes[element.id] = element;
+
+ // remember all connections
+ forEach(element.incoming, handleConnection);
+
+ forEach(element.outgoing, handleConnection);
+
+ // recurse into children
+ return element.children;
+ }
+ }
+
+ eachElement(elements, handleElement);
+
+ return {
+ allShapes: allShapes,
+ allConnections: allConnections,
+ topLevel: topLevel,
+ enclosedConnections: enclosedConnections,
+ enclosedElements: enclosedElements
+ };
+ }
+
+ /**
+ * Returns the surrounding bbox for all elements in the array or the element
+ * primitive.
+ */
+ function getBBox(elements, stopRecursion) {
+
+ stopRecursion = !!stopRecursion;
+ if (!isArray(elements)) {
+ elements = [elements];
+ }
+
+ var minX,
+ minY,
+ maxX,
+ maxY;
+
+ forEach(elements, function(element) {
+
+ // If element is a connection the bbox must be computed first
+ var bbox = element;
+ if (element.waypoints && !stopRecursion) {
+ bbox = getBBox(element.waypoints, true);
+ }
+
+ var x = bbox.x,
+ y = bbox.y,
+ height = bbox.height || 0,
+ width = bbox.width || 0;
+
+ if (x < minX || minX === undefined) {
+ minX = x;
+ }
+ if (y < minY || minY === undefined) {
+ minY = y;
+ }
+
+ if ((x + width) > maxX || maxX === undefined) {
+ maxX = x + width;
+ }
+ if ((y + height) > maxY || maxY === undefined) {
+ maxY = y + height;
+ }
+ });
+
+ return {
+ x: minX,
+ y: minY,
+ height: maxY - minY,
+ width: maxX - minX
+ };
+ }
+
+
+ /**
+ * Returns all elements that are enclosed from the bounding box.
+ *
+ * @param {Array
+ * <Object>} elements List of Elements to search through
+ * @param {Object}
+ * bbox the enclosing bbox.
+ * <ul>
+ * <li>If bbox.(width|height) is not specified the method returns
+ * all elements with element.x/y > bbox.x/y </li>
+ * <li>If only bbox.x or bbox.y is specified, method return all
+ * elements with e.x > bbox.x or e.y > bbox.y.</li>
+ * </ul>
+ *
+ */
+ function getEnclosedElements(elements, bbox) {
+
+ var filteredElements = {};
+
+ forEach(elements, function(element) {
+
+ var e = element;
+
+ if (e.waypoints) {
+ e = getBBox(e);
+ }
+
+ if (!isNumber(bbox.y) && (e.x > bbox.x)) {
+ filteredElements[element.id] = element;
+ }
+ if (!isNumber(bbox.x) && (e.y > bbox.y)) {
+ filteredElements[element.id] = element;
+ }
+ if (e.x > bbox.x && e.y > bbox.y) {
+ if (isNumber(bbox.width) && isNumber(bbox.height) &&
+ e.width + e.x < bbox.width + bbox.x &&
+ e.height + e.y < bbox.height + bbox.y) {
+
+ filteredElements[element.id] = element;
+ } else if (!isNumber(bbox.width) || !isNumber(bbox.height)) {
+ filteredElements[element.id] = element;
+ }
+ }
+ });
+
+ return filteredElements;
+ }
+
+
+
+ module.exports.eachElement = eachElement;
+ module.exports.selfAndDirectChildren = selfAndDirectChildren;
+ module.exports.selfAndAllChildren = selfAndAllChildren;
+ module.exports.getBBox = getBBox;
+ module.exports.getEnclosedElements = getEnclosedElements;
+
+ module.exports.getClosure = getClosure;
+
+ }, {
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/groupBy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\groupBy.js",
+ "lodash/lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "lodash/lang/isNumber": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNumber.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js": [function(require, module, exports) {
+ 'use strict';
+
+ function __preventDefault(event) {
+ return event && event.preventDefault();
+ }
+
+ function __stopPropagation(event, immediate) {
+ if (!event) {
+ return;
+ }
+
+ if (event.stopPropagation) {
+ event.stopPropagation();
+ }
+
+ if (immediate && event.stopImmediatePropagation) {
+ event.stopImmediatePropagation();
+ }
+ }
+
+
+ function getOriginal(event) {
+ return event.originalEvent || event.srcEvent;
+ }
+
+ module.exports.getOriginal = getOriginal;
+
+
+ function stopEvent(event, immediate) {
+ stopPropagation(event, immediate);
+ preventDefault(event);
+ }
+
+ module.exports.stopEvent = stopEvent;
+
+
+ function preventDefault(event) {
+ __preventDefault(event);
+ __preventDefault(getOriginal(event));
+ }
+
+ module.exports.preventDefault = preventDefault;
+
+
+ function stopPropagation(event, immediate) {
+ __stopPropagation(event, immediate);
+ __stopPropagation(getOriginal(event), immediate);
+ }
+
+ module.exports.stopPropagation = stopPropagation;
+
+
+ function toPoint(event) {
+
+ if (event.pointers && event.pointers.length) {
+ event = event.pointers[0];
+ }
+
+ if (event.touches && event.touches.length) {
+ event = event.touches[0];
+ }
+
+ return event ? {
+ x: event.clientX,
+ y: event.clientY
+ } : null;
+ }
+
+ module.exports.toPoint = toPoint;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Geometry.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Computes the distance between two points
+ *
+ * @param {Point}
+ * p
+ * @param {Point}
+ * q
+ *
+ * @return {Number} distance
+ */
+ var distance = module.exports.distance = function(p, q) {
+ return Math.sqrt(Math.pow(q.x - p.x, 2) + Math.pow(q.y - p.y, 2));
+ };
+
+ /**
+ * Returns true if the point r is on the line between p and y
+ *
+ * @param {Point}
+ * p
+ * @param {Point}
+ * q
+ * @param {Point}
+ * r
+ *
+ * @return {Boolean}
+ */
+ module.exports.pointsOnLine = function(p, q, r) {
+
+ if (!p || !q || !r) {
+ return false;
+ }
+
+ var val = (q.x - p.x) * (r.y - p.y) - (q.y - p.y) * (r.x - p.x),
+ dist = distance(p, q);
+
+ // @see http://stackoverflow.com/a/907491/412190
+ return Math.abs(val / dist) < 5;
+ };
+
+ module.exports.pointInRect = function(p, rect, tolerance) {
+ tolerance = tolerance || 0;
+
+ return p.x > rect.x - tolerance &&
+ p.y > rect.y - tolerance &&
+ p.x < rect.x + rect.width + tolerance &&
+ p.y < rect.y + rect.height + tolerance;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\GraphicsUtil.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * SVGs for elements are generated by the {@link GraphicsFactory}.
+ *
+ * This utility gives quick access to the important semantic parts of an
+ * element.
+ */
+
+ /**
+ * Returns the visual part of a diagram element
+ *
+ * @param {Snap
+ * <SVGElement>} gfx
+ *
+ * @return {Snap<SVGElement>}
+ */
+ function getVisual(gfx) {
+ return gfx.select('.djs-visual');
+ }
+
+ /**
+ * Returns the children for a given diagram element.
+ *
+ * @param {Snap
+ * <SVGElement>} gfx
+ * @return {Snap<SVGElement>}
+ */
+ function getChildren(gfx) {
+ return gfx.parent().children()[1];
+ }
+
+ /**
+ * Returns the visual bbox of an element
+ *
+ * @param {Snap
+ * <SVGElement>} gfx
+ *
+ * @return {Bounds}
+ */
+ function getBBox(gfx) {
+ return getVisual(gfx).select('*').getBBox();
+ }
+
+
+ module.exports.getVisual = getVisual;
+ module.exports.getChildren = getChildren;
+ module.exports.getBBox = getBBox;
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\IdGenerator.js": [function(require, module, exports) {
+ 'use strict';
+
+ /**
+ * Util that provides unique IDs.
+ *
+ * @class djs.util.IdGenerator
+ * @constructor
+ * @memberOf djs.util
+ *
+ * The ids can be customized via a given prefix and contain a random value to
+ * avoid collisions.
+ *
+ * @param {String}
+ * prefix a prefix to prepend to generated ids (for better
+ * readability)
+ */
+ function IdGenerator(prefix) {
+
+ this._counter = 0;
+ this._prefix = (prefix ? prefix + '-' : '') + Math.floor(Math.random() * 1000000000) + '-';
+ }
+
+ module.exports = IdGenerator;
+
+ /**
+ * Returns a next unique ID.
+ *
+ * @method djs.util.IdGenerator#next
+ *
+ * @returns {String} the id
+ */
+ IdGenerator.prototype.next = function() {
+ return this._prefix + (++this._counter);
+ };
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Mouse.js": [function(require, module, exports) {
+ 'use strict';
+
+ var getOriginalEvent = require('./Event').getOriginal;
+
+ var isMac = require('./Platform').isMac;
+
+
+ function isPrimaryButton(event) {
+ // button === 0 -> left áka primary mouse button
+ return !(getOriginalEvent(event) || event).button;
+ }
+
+ module.exports.isPrimaryButton = isPrimaryButton;
+
+ module.exports.isMac = isMac;
+
+ module.exports.hasPrimaryModifier = function(event) {
+ var originalEvent = getOriginalEvent(event) || event;
+
+ if (!isPrimaryButton(event)) {
+ return false;
+ }
+
+ // Use alt as primary modifier key for mac OS
+ if (isMac()) {
+ return originalEvent.altKey;
+ } else {
+ return originalEvent.ctrlKey;
+ }
+ };
+
+
+ module.exports.hasSecondaryModifier = function(event) {
+ var originalEvent = getOriginalEvent(event) || event;
+
+ return isPrimaryButton(event) && originalEvent.shiftKey;
+ };
+
+ }, {
+ "./Event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Event.js",
+ "./Platform": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Platform.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Platform.js": [function(require, module, exports) {
+ 'use strict';
+
+ module.exports.isMac = function isMac() {
+ return (/mac/i).test(navigator.platform);
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\lib\\util\\Text.js": [function(require, module, exports) {
+ 'use strict';
+
+ var isObject = require('lodash/lang/isObject'),
+ assign = require('lodash/object/assign'),
+ forEach = require('lodash/collection/forEach'),
+ reduce = require('lodash/collection/reduce'),
+ merge = require('lodash/object/merge');
+
+ var Snap = require('../../vendor/snapsvg');
+
+ var DEFAULT_BOX_PADDING = 0;
+
+ var DEFAULT_LABEL_SIZE = {
+ width: 150,
+ height: 50
+ };
+
+
+ function parseAlign(align) {
+
+ var parts = align.split('-');
+
+ return {
+ horizontal: parts[0] || 'center',
+ vertical: parts[1] || 'top'
+ };
+ }
+
+ function parsePadding(padding) {
+
+ if (isObject(padding)) {
+ return assign({
+ top: 0,
+ left: 0,
+ right: 0,
+ bottom: 0
+ }, padding);
+ } else {
+ return {
+ top: padding,
+ left: padding,
+ right: padding,
+ bottom: padding
+ };
+ }
+ }
+
+ function getTextBBox(text, fakeText) {
+ fakeText.textContent = text;
+ return fakeText.getBBox();
+ }
+
+
+ /**
+ * Layout the next line and return the layouted element.
+ *
+ * Alters the lines passed.
+ *
+ * @param {Array
+ * <String>} lines
+ * @return {Object} the line descriptor, an object { width, height, text }
+ */
+ function layoutNext(lines, maxWidth, fakeText) {
+
+ var originalLine = lines.shift(),
+ fitLine = originalLine;
+
+ var textBBox;
+
+ while (true) {
+ textBBox = getTextBBox(fitLine, fakeText);
+
+ textBBox.width = fitLine ? textBBox.width : 0;
+
+ // try to fit
+ if (fitLine === ' ' || fitLine === '' || textBBox.width < Math.round(maxWidth) || fitLine.length < 4) {
+ return fit(lines, fitLine, originalLine, textBBox);
+ }
+
+
+ fitLine = shortenLine(fitLine, textBBox.width, maxWidth);
+ }
+ }
+
+ function fit(lines, fitLine, originalLine, textBBox) {
+ if (fitLine.length < originalLine.length) {
+ var nextLine = lines[0] || '',
+ remainder = originalLine.slice(fitLine.length).trim();
+
+ if (/-\s*$/.test(remainder)) {
+ nextLine = remainder.replace(/-\s*$/, '') + nextLine.replace(/^\s+/, '');
+ } else {
+ nextLine = remainder + ' ' + nextLine;
+ }
+
+ lines[0] = nextLine;
+ }
+ return {
+ width: textBBox.width,
+ height: textBBox.height,
+ text: fitLine
+ };
+ }
+
+
+ /**
+ * Shortens a line based on spacing and hyphens. Returns the shortened result on
+ * success.
+ *
+ * @param {String}
+ * line
+ * @param {Number}
+ * maxLength the maximum characters of the string
+ * @return {String} the shortened string
+ */
+ function semanticShorten(line, maxLength) {
+ var parts = line.split(/(\s|-)/g),
+ part,
+ shortenedParts = [],
+ length = 0;
+
+ // try to shorten via spaces + hyphens
+ if (parts.length > 1) {
+ while ((part = parts.shift())) {
+ if (part.length + length < maxLength) {
+ shortenedParts.push(part);
+ length += part.length;
+ } else {
+ // remove previous part, too if hyphen does not fit anymore
+ if (part === '-') {
+ shortenedParts.pop();
+ }
+
+ break;
+ }
+ }
+ }
+
+ return shortenedParts.join('');
+ }
+
+
+ function shortenLine(line, width, maxWidth) {
+ var length = Math.max(line.length * (maxWidth / width), 1);
+
+ // try to shorten semantically (i.e. based on spaces and hyphens)
+ var shortenedLine = semanticShorten(line, length);
+
+ if (!shortenedLine) {
+
+ // force shorten by cutting the long word
+ shortenedLine = line.slice(0, Math.max(Math.round(length - 1), 1));
+ }
+
+ return shortenedLine;
+ }
+
+
+ /**
+ * Creates a new label utility
+ *
+ * @param {Object}
+ * config
+ * @param {Dimensions}
+ * config.size
+ * @param {Number}
+ * config.padding
+ * @param {Object}
+ * config.style
+ * @param {String}
+ * config.align
+ */
+ function Text(config) {
+
+ this._config = assign({}, {
+ size: DEFAULT_LABEL_SIZE,
+ padding: DEFAULT_BOX_PADDING,
+ style: {},
+ align: 'center-top'
+ }, config || {});
+ }
+
+
+ /**
+ * Create a label in the parent node.
+ *
+ * @method Text#createText
+ *
+ * @param {SVGElement}
+ * parent the parent to draw the label on
+ * @param {String}
+ * text the text to render on the label
+ * @param {Object}
+ * options
+ * @param {String}
+ * options.align how to align in the bounding box. Any of {
+ * 'center-middle', 'center-top' }, defaults to 'center-top'.
+ * @param {String}
+ * options.style style to be applied to the text
+ *
+ * @return {SVGText} the text element created
+ */
+ Text.prototype.createText = function(parent, text, options) {
+
+ var box = merge({}, this._config.size, options.box || {}),
+ style = merge({}, this._config.style, options.style || {}),
+ align = parseAlign(options.align || this._config.align),
+ padding = parsePadding(options.padding !== undefined ? options.padding : this._config.padding);
+
+ var lines = text.split(/\r?\n/g),
+ layouted = [];
+
+ var maxWidth = box.width - padding.left - padding.right;
+
+ // FF regression: ensure text is shown during rendering
+ // by attaching it directly to the body
+ var fakeText = parent.paper.text(0, 0, '').attr(style).node;
+
+ while (lines.length) {
+ layouted.push(layoutNext(lines, maxWidth, fakeText));
+ }
+
+ var totalHeight = reduce(layouted, function(sum, line, idx) {
+ return sum + line.height;
+ }, 0);
+
+ // the y position of the next line
+ var y, x;
+
+ switch (align.vertical) {
+ case 'middle':
+ y = (box.height - totalHeight) / 2 - layouted[0].height / 4;
+ break;
+
+ default:
+ y = padding.top;
+ }
+
+ var textElement = parent.text().attr(style);
+
+ forEach(layouted, function(line) {
+ y += line.height;
+
+ switch (align.horizontal) {
+ case 'left':
+ x = padding.left;
+ break;
+
+ case 'right':
+ x = (maxWidth - padding.right - line.width);
+ break;
+
+ default:
+ // aka center
+ x = Math.max(((maxWidth - line.width) / 2 + padding.left), 0);
+ }
+
+
+ var tspan = Snap.create('tspan', {
+ x: x,
+ y: y
+ }).node;
+ tspan.textContent = line.text;
+
+ textElement.append(tspan);
+ });
+
+ // remove fake text
+ fakeText.parentNode.removeChild(fakeText);
+
+ return textElement;
+ };
+
+
+ module.exports = Text;
+ }, {
+ "../../vendor/snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js",
+ "lodash/collection/forEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js",
+ "lodash/collection/reduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\reduce.js",
+ "lodash/lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "lodash/object/assign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js",
+ "lodash/object/merge": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\merge.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\annotation.js": [function(require, module, exports) {
+
+ var isArray = function(obj) {
+ return Object.prototype.toString.call(obj) === '[object Array]';
+ };
+
+ var annotate = function() {
+ var args = Array.prototype.slice.call(arguments);
+
+ if (args.length === 1 && isArray(args[0])) {
+ args = args[0];
+ }
+
+ var fn = args.pop();
+
+ fn.$inject = args;
+
+ return fn;
+ };
+
+
+ // Current limitations:
+ // - can't put into "function arg" comments
+ // function /* (no parenthesis like this) */ (){}
+ // function abc( /* xx (no parenthesis like this) */ a, b) {}
+ //
+ // Just put the comment before function or inside:
+ // /* (((this is fine))) */ function(a, b) {}
+ // function abc(a) { /* (((this is fine))) */}
+
+ var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
+ var FN_ARG = /\/\*([^\*]*)\*\//m;
+
+ var parse = function(fn) {
+ if (typeof fn !== 'function') {
+ throw new Error('Cannot annotate "' + fn + '". Expected a function!');
+ }
+
+ var match = fn.toString().match(FN_ARGS);
+ return match[1] && match[1].split(',').map(function(arg) {
+ match = arg.match(FN_ARG);
+ return match ? match[1].trim() : arg.trim();
+ }) || [];
+ };
+
+
+ exports.annotate = annotate;
+ exports.parse = parse;
+ exports.isArray = isArray;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\index.js": [function(require, module, exports) {
+ module.exports = {
+ annotate: require('./annotation').annotate,
+ Module: require('./module'),
+ Injector: require('./injector')
+ };
+
+ }, {
+ "./annotation": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\annotation.js",
+ "./injector": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\injector.js",
+ "./module": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\module.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\injector.js": [function(require, module, exports) {
+ var Module = require('./module');
+ var autoAnnotate = require('./annotation').parse;
+ var annotate = require('./annotation').annotate;
+ var isArray = require('./annotation').isArray;
+
+
+ var Injector = function(modules, parent) {
+ parent = parent || {
+ get: function(name) {
+ currentlyResolving.push(name);
+ throw error('No provider for "' + name + '"!');
+ }
+ };
+
+ var currentlyResolving = [];
+ var providers = this._providers = Object.create(parent._providers || null);
+ var instances = this._instances = Object.create(null);
+
+ var self = instances.injector = this;
+
+ var error = function(msg) {
+ var stack = currentlyResolving.join(' -> ');
+ currentlyResolving.length = 0;
+ return new Error(stack ? msg + ' (Resolving: ' + stack + ')' : msg);
+ };
+
+ var get = function(name) {
+ if (!providers[name] && name.indexOf('.') !== -1) {
+ var parts = name.split('.');
+ var pivot = get(parts.shift());
+
+ while (parts.length) {
+ pivot = pivot[parts.shift()];
+ }
+
+ return pivot;
+ }
+
+ if (Object.hasOwnProperty.call(instances, name)) {
+ return instances[name];
+ }
+
+ if (Object.hasOwnProperty.call(providers, name)) {
+ if (currentlyResolving.indexOf(name) !== -1) {
+ currentlyResolving.push(name);
+ throw error('Cannot resolve circular dependency!');
+ }
+
+ currentlyResolving.push(name);
+ instances[name] = providers[name][0](providers[name][1]);
+ currentlyResolving.pop();
+
+ return instances[name];
+ }
+
+ return parent.get(name);
+ };
+
+ var instantiate = function(Type) {
+ var instance = Object.create(Type.prototype);
+ var returned = invoke(Type, instance);
+
+ return typeof returned === 'object' ? returned : instance;
+ };
+
+ var invoke = function(fn, context) {
+ if (typeof fn !== 'function') {
+ if (isArray(fn)) {
+ fn = annotate(fn.slice());
+ } else {
+ throw new Error('Cannot invoke "' + fn + '". Expected a function!');
+ }
+ }
+
+ var inject = fn.$inject && fn.$inject || autoAnnotate(fn);
+ var dependencies = inject.map(function(dep) {
+ return get(dep);
+ });
+
+ // TODO(vojta): optimize without apply
+ return fn.apply(context, dependencies);
+ };
+
+
+ var createPrivateInjectorFactory = function(privateChildInjector) {
+ return annotate(function(key) {
+ return privateChildInjector.get(key);
+ });
+ };
+
+ var createChild = function(modules, forceNewInstances) {
+ if (forceNewInstances && forceNewInstances.length) {
+ var fromParentModule = Object.create(null);
+ var matchedScopes = Object.create(null);
+
+ var privateInjectorsCache = [];
+ var privateChildInjectors = [];
+ var privateChildFactories = [];
+
+ var provider;
+ var cacheIdx;
+ var privateChildInjector;
+ var privateChildInjectorFactory;
+ for (var name in providers) {
+ provider = providers[name];
+
+ if (forceNewInstances.indexOf(name) !== -1) {
+ if (provider[2] === 'private') {
+ cacheIdx = privateInjectorsCache.indexOf(provider[3]);
+ if (cacheIdx === -1) {
+ privateChildInjector = provider[3].createChild([], forceNewInstances);
+ privateChildInjectorFactory = createPrivateInjectorFactory(privateChildInjector);
+ privateInjectorsCache.push(provider[3]);
+ privateChildInjectors.push(privateChildInjector);
+ privateChildFactories.push(privateChildInjectorFactory);
+ fromParentModule[name] = [privateChildInjectorFactory, name, 'private', privateChildInjector];
+ } else {
+ fromParentModule[name] = [privateChildFactories[cacheIdx], name, 'private', privateChildInjectors[cacheIdx]];
+ }
+ } else {
+ fromParentModule[name] = [provider[2], provider[1]];
+ }
+ matchedScopes[name] = true;
+ }
+
+ if ((provider[2] === 'factory' || provider[2] === 'type') && provider[1].$scope) {
+ forceNewInstances.forEach(function(scope) {
+ if (provider[1].$scope.indexOf(scope) !== -1) {
+ fromParentModule[name] = [provider[2], provider[1]];
+ matchedScopes[scope] = true;
+ }
+ });
+ }
+ }
+
+ forceNewInstances.forEach(function(scope) {
+ if (!matchedScopes[scope]) {
+ throw new Error('No provider for "' + scope + '". Cannot use provider from the parent!');
+ }
+ });
+
+ modules.unshift(fromParentModule);
+ }
+
+ return new Injector(modules, self);
+ };
+
+ var factoryMap = {
+ factory: invoke,
+ type: instantiate,
+ value: function(value) {
+ return value;
+ }
+ };
+
+ modules.forEach(function(module) {
+
+ function arrayUnwrap(type, value) {
+ if (type !== 'value' && isArray(value)) {
+ value = annotate(value.slice());
+ }
+
+ return value;
+ }
+
+ // TODO(vojta): handle wrong inputs (modules)
+ if (module instanceof Module) {
+ module.forEach(function(provider) {
+ var name = provider[0];
+ var type = provider[1];
+ var value = provider[2];
+
+ providers[name] = [factoryMap[type], arrayUnwrap(type, value), type];
+ });
+ } else if (typeof module === 'object') {
+ if (module.__exports__) {
+ var clonedModule = Object.keys(module).reduce(function(m, key) {
+ if (key.substring(0, 2) !== '__') {
+ m[key] = module[key];
+ }
+ return m;
+ }, Object.create(null));
+
+ var privateInjector = new Injector((module.__modules__ || []).concat([clonedModule]), self);
+ var getFromPrivateInjector = annotate(function(key) {
+ return privateInjector.get(key);
+ });
+ module.__exports__.forEach(function(key) {
+ providers[key] = [getFromPrivateInjector, key, 'private', privateInjector];
+ });
+ } else {
+ Object.keys(module).forEach(function(name) {
+ if (module[name][2] === 'private') {
+ providers[name] = module[name];
+ return;
+ }
+
+ var type = module[name][0];
+ var value = module[name][1];
+
+ providers[name] = [factoryMap[type], arrayUnwrap(type, value), type];
+ });
+ }
+ }
+ });
+
+ // public API
+ this.get = get;
+ this.invoke = invoke;
+ this.instantiate = instantiate;
+ this.createChild = createChild;
+ };
+
+ module.exports = Injector;
+
+ }, {
+ "./annotation": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\annotation.js",
+ "./module": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\module.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\didi\\lib\\module.js": [function(require, module, exports) {
+ var Module = function() {
+ var providers = [];
+
+ this.factory = function(name, factory) {
+ providers.push([name, 'factory', factory]);
+ return this;
+ };
+
+ this.value = function(name, value) {
+ providers.push([name, 'value', value]);
+ return this;
+ };
+
+ this.type = function(name, type) {
+ providers.push([name, 'type', type]);
+ return this;
+ };
+
+ this.forEach = function(iterator) {
+ providers.forEach(iterator);
+ };
+ };
+
+ module.exports = Module;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\eve\\eve.js": [function(require, module, exports) {
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ // ��������������������������������������������������������������
+ // \\
+ // � Eve 0.4.2 - JavaScript Events Library � \\
+ // ��������������������������������������������������������������
+ // \\
+ // � Author Dmitry Baranovskiy (http://dmitry.baranovskiy.com/) �
+ // \\
+ // ��������������������������������������������������������������
+ // \\
+
+ (function(glob) {
+ var version = "0.4.2",
+ has = "hasOwnProperty",
+ separator = /[\.\/]/,
+ comaseparator = /\s*,\s*/,
+ wildcard = "*",
+ fun = function() {},
+ numsort = function(a, b) {
+ return a - b;
+ },
+ current_event,
+ stop,
+ events = {
+ n: {}
+ },
+ firstDefined = function() {
+ for (var i = 0, ii = this.length; i < ii; i++) {
+ if (typeof this[i] != "undefined") {
+ return this[i];
+ }
+ }
+ },
+ lastDefined = function() {
+ var i = this.length;
+ while (--i) {
+ if (typeof this[i] != "undefined") {
+ return this[i];
+ }
+ }
+ },
+ /*
+ * \ eve [ method ]
+ *
+ * Fires event with given `name`, given scope and other parameters.
+ * > Arguments
+ * - name (string) name of the *event*, dot (`.`) or slash (`/`) separated -
+ * scope (object) context for the event handlers - varargs (...) the rest of
+ * arguments will be sent to event handlers
+ * = (object) array of returned values from the listeners. Array has two
+ * methods `.firstDefined()` and `.lastDefined()` to get first or last not
+ * `undefined` value. \
+ */
+ eve = function(name, scope) {
+ name = String(name);
+ var e = events,
+ oldstop = stop,
+ args = Array.prototype.slice.call(arguments, 2),
+ listeners = eve.listeners(name),
+ z = 0,
+ f = false,
+ l,
+ indexed = [],
+ queue = {},
+ out = [],
+ ce = current_event,
+ errors = [];
+ out.firstDefined = firstDefined;
+ out.lastDefined = lastDefined;
+ current_event = name;
+ stop = 0;
+ for (var i = 0, ii = listeners.length; i < ii; i++)
+ if ("zIndex" in listeners[i]) {
+ indexed.push(listeners[i].zIndex);
+ if (listeners[i].zIndex < 0) {
+ queue[listeners[i].zIndex] = listeners[i];
+ }
+ }
+ indexed.sort(numsort);
+ while (indexed[z] < 0) {
+ l = queue[indexed[z++]];
+ out.push(l.apply(scope, args));
+ if (stop) {
+ stop = oldstop;
+ return out;
+ }
+ }
+ for (i = 0; i < ii; i++) {
+ l = listeners[i];
+ if ("zIndex" in l) {
+ if (l.zIndex == indexed[z]) {
+ out.push(l.apply(scope, args));
+ if (stop) {
+ break;
+ }
+ do {
+ z++;
+ l = queue[indexed[z]];
+ l && out.push(l.apply(scope, args));
+ if (stop) {
+ break;
+ }
+ } while (l)
+ } else {
+ queue[l.zIndex] = l;
+ }
+ } else {
+ out.push(l.apply(scope, args));
+ if (stop) {
+ break;
+ }
+ }
+ }
+ stop = oldstop;
+ current_event = ce;
+ return out;
+ };
+ // Undocumented. Debug only.
+ eve._events = events;
+ /*
+ * \ eve.listeners [ method ]
+ *
+ * Internal method which gives you array of all event handlers that will be
+ * triggered by the given `name`.
+ * > Arguments
+ * - name (string) name of the event, dot (`.`) or slash (`/`) separated
+ * = (array) array of event handlers \
+ */
+ eve.listeners = function(name) {
+ var names = name.split(separator),
+ e = events,
+ item,
+ items,
+ k,
+ i,
+ ii,
+ j,
+ jj,
+ nes,
+ es = [e],
+ out = [];
+ for (i = 0, ii = names.length; i < ii; i++) {
+ nes = [];
+ for (j = 0, jj = es.length; j < jj; j++) {
+ e = es[j].n;
+ items = [e[names[i]], e[wildcard]];
+ k = 2;
+ while (k--) {
+ item = items[k];
+ if (item) {
+ nes.push(item);
+ out = out.concat(item.f || []);
+ }
+ }
+ }
+ es = nes;
+ }
+ return out;
+ };
+
+ /*
+ * \ eve.on [ method ] * Binds given event handler with a given name. You
+ * can use wildcards “`*`� for the names: | eve.on("*.under.*",
+ * f); | eve("mouse.under.floor"); // triggers f Use @eve to trigger the
+ * listener. * > Arguments * - name (string) name of the event, dot (`.`) or
+ * slash (`/`) separated, with optional wildcards - f (function) event
+ * handler function * = (function) returned function accepts a single
+ * numeric parameter that represents z-index of the handler. It is an
+ * optional feature and only used when you need to ensure that some subset
+ * of handlers will be invoked in a given order, despite of the order of
+ * assignment. > Example: | eve.on("mouse", eatIt)(2); | eve.on("mouse",
+ * scream); | eve.on("mouse", catchIt)(1); This will ensure that `catchIt`
+ * function will be called before `eatIt`.
+ *
+ * If you want to put your handler before non-indexed handlers, specify a
+ * negative value. Note: I assume most of the time you don’t need to
+ * worry about z-index, but it’s nice to have this feature
+ * “just in case�. \
+ */
+ eve.on = function(name, f) {
+ name = String(name);
+ if (typeof f != "function") {
+ return function() {};
+ }
+ var names = name.split(comaseparator);
+ for (var i = 0, ii = names.length; i < ii; i++) {
+ (function(name) {
+ var names = name.split(separator),
+ e = events,
+ exist;
+ for (var i = 0, ii = names.length; i < ii; i++) {
+ e = e.n;
+ e = e.hasOwnProperty(names[i]) && e[names[i]] || (e[names[i]] = {
+ n: {}
+ });
+ }
+ e.f = e.f || [];
+ for (i = 0, ii = e.f.length; i < ii; i++)
+ if (e.f[i] == f) {
+ exist = true;
+ break;
+ }!exist && e.f.push(f);
+ }(names[i]));
+ }
+ return function(zIndex) {
+ if (+zIndex == +zIndex) {
+ f.zIndex = +zIndex;
+ }
+ };
+ };
+ /*
+ * \ eve.f [ method ] * Returns function that will fire given event with
+ * optional arguments. Arguments that will be passed to the result function
+ * will be also concated to the list of final arguments. | el.onclick =
+ * eve.f("click", 1, 2); | eve.on("click", function (a, b, c) { |
+ * console.log(a, b, c); // 1, 2, [event object] | }); > Arguments - event
+ * (string) event name - varargs (…) and any other arguments =
+ * (function) possible event handler function \
+ */
+ eve.f = function(event) {
+ var attrs = [].slice.call(arguments, 1);
+ return function() {
+ eve.apply(null, [event, null].concat(attrs).concat([].slice.call(arguments, 0)));
+ };
+ };
+ /*
+ * \ eve.stop [ method ] * Is used inside an event handler to stop the
+ * event, preventing any subsequent listeners from firing. \
+ */
+ eve.stop = function() {
+ stop = 1;
+ };
+ /*
+ * \ eve.nt [ method ] * Could be used inside event handler to figure out
+ * actual name of the event. * > Arguments * - subname (string) #optional
+ * subname of the event * = (string) name of the event, if `subname` is not
+ * specified or = (boolean) `true`, if current event’s name contains
+ * `subname` \
+ */
+ eve.nt = function(subname) {
+ if (subname) {
+ return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
+ }
+ return current_event;
+ };
+ /*
+ * \ eve.nts [ method ] * Could be used inside event handler to figure out
+ * actual name of the event. * * = (array) names of the event \
+ */
+ eve.nts = function() {
+ return current_event.split(separator);
+ };
+ /*
+ * \ eve.off [ method ] * Removes given function from the list of event
+ * listeners assigned to given name. If no arguments specified all the
+ * events will be cleared. * > Arguments * - name (string) name of the
+ * event, dot (`.`) or slash (`/`) separated, with optional wildcards - f
+ * (function) event handler function \
+ */
+ /*
+ * \ eve.unbind [ method ] * See @eve.off \
+ */
+ eve.off = eve.unbind = function(name, f) {
+ if (!name) {
+ eve._events = events = {
+ n: {}
+ };
+ return;
+ }
+ var names = name.split(comaseparator);
+ if (names.length > 1) {
+ for (var i = 0, ii = names.length; i < ii; i++) {
+ eve.off(names[i], f);
+ }
+ return;
+ }
+ names = name.split(separator);
+ var e,
+ key,
+ splice,
+ i, ii, j, jj,
+ cur = [events];
+ for (i = 0, ii = names.length; i < ii; i++) {
+ for (j = 0; j < cur.length; j += splice.length - 2) {
+ splice = [j, 1];
+ e = cur[j].n;
+ if (names[i] != wildcard) {
+ if (e[names[i]]) {
+ splice.push(e[names[i]]);
+ }
+ } else {
+ for (key in e)
+ if (e[has](key)) {
+ splice.push(e[key]);
+ }
+ }
+ cur.splice.apply(cur, splice);
+ }
+ }
+ for (i = 0, ii = cur.length; i < ii; i++) {
+ e = cur[i];
+ while (e.n) {
+ if (f) {
+ if (e.f) {
+ for (j = 0, jj = e.f.length; j < jj; j++)
+ if (e.f[j] == f) {
+ e.f.splice(j, 1);
+ break;
+ }!e.f.length && delete e.f;
+ }
+ for (key in e.n)
+ if (e.n[has](key) && e.n[key].f) {
+ var funcs = e.n[key].f;
+ for (j = 0, jj = funcs.length; j < jj; j++)
+ if (funcs[j] == f) {
+ funcs.splice(j, 1);
+ break;
+ }!funcs.length && delete e.n[key].f;
+ }
+ } else {
+ delete e.f;
+ for (key in e.n)
+ if (e.n[has](key) && e.n[key].f) {
+ delete e.n[key].f;
+ }
+ }
+ e = e.n;
+ }
+ }
+ };
+ /*
+ * \ eve.once [ method ] * Binds given event handler with a given name to
+ * only run once then unbind itself. | eve.once("login", f); | eve("login"); //
+ * triggers f | eve("login"); // no listeners Use @eve to trigger the
+ * listener. * > Arguments * - name (string) name of the event, dot (`.`) or
+ * slash (`/`) separated, with optional wildcards - f (function) event
+ * handler function * = (function) same return function as @eve.on \
+ */
+ eve.once = function(name, f) {
+ var f2 = function() {
+ eve.unbind(name, f2);
+ return f.apply(this, arguments);
+ };
+ return eve.on(name, f2);
+ };
+ /*
+ * \ eve.version [ property (string) ] * Current version of the library. \
+ */
+ eve.version = version;
+ eve.toString = function() {
+ return "You are running Eve " + version;
+ };
+ (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (typeof define === "function" && define.amd ? (define("eve", [], function() {
+ return eve;
+ })) : (glob.eve = eve));
+ })(this);
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\hammerjs\\hammer.js": [function(require, module, exports) {
+ /*
+ * ! Hammer.JS - v2.0.4 - 2014-09-28 http://hammerjs.github.io/
+ *
+ * Copyright (c) 2014 Jorik Tangelder; Licensed under the MIT license
+ */
+ (function(window, document, exportName, undefined) {
+ 'use strict';
+
+ var VENDOR_PREFIXES = ['', 'webkit', 'moz', 'MS', 'ms', 'o'];
+ var TEST_ELEMENT = document.createElement('div');
+
+ var TYPE_FUNCTION = 'function';
+
+ var round = Math.round;
+ var abs = Math.abs;
+ var now = Date.now;
+
+ /**
+ * set a timeout with a given scope
+ *
+ * @param {Function}
+ * fn
+ * @param {Number}
+ * timeout
+ * @param {Object}
+ * context
+ * @returns {number}
+ */
+ function setTimeoutContext(fn, timeout, context) {
+ return setTimeout(bindFn(fn, context), timeout);
+ }
+
+ /**
+ * if the argument is an array, we want to execute the fn on each entry if it
+ * aint an array we don't want to do a thing. this is used by all the methods
+ * that accept a single and array argument.
+ *
+ * @param {*|Array}
+ * arg
+ * @param {String}
+ * fn
+ * @param {Object}
+ * [context]
+ * @returns {Boolean}
+ */
+ function invokeArrayArg(arg, fn, context) {
+ if (Array.isArray(arg)) {
+ each(arg, context[fn], context);
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * walk objects and arrays
+ *
+ * @param {Object}
+ * obj
+ * @param {Function}
+ * iterator
+ * @param {Object}
+ * context
+ */
+ function each(obj, iterator, context) {
+ var i;
+
+ if (!obj) {
+ return;
+ }
+
+ if (obj.forEach) {
+ obj.forEach(iterator, context);
+ } else if (obj.length !== undefined) {
+ i = 0;
+ while (i < obj.length) {
+ iterator.call(context, obj[i], i, obj);
+ i++;
+ }
+ } else {
+ for (i in obj) {
+ obj.hasOwnProperty(i) && iterator.call(context, obj[i], i, obj);
+ }
+ }
+ }
+
+ /**
+ * extend object. means that properties in dest will be overwritten by the ones
+ * in src.
+ *
+ * @param {Object}
+ * dest
+ * @param {Object}
+ * src
+ * @param {Boolean}
+ * [merge]
+ * @returns {Object} dest
+ */
+ function extend(dest, src, merge) {
+ var keys = Object.keys(src);
+ var i = 0;
+ while (i < keys.length) {
+ if (!merge || (merge && dest[keys[i]] === undefined)) {
+ dest[keys[i]] = src[keys[i]];
+ }
+ i++;
+ }
+ return dest;
+ }
+
+ /**
+ * merge the values from src in the dest. means that properties that exist in
+ * dest will not be overwritten by src
+ *
+ * @param {Object}
+ * dest
+ * @param {Object}
+ * src
+ * @returns {Object} dest
+ */
+ function merge(dest, src) {
+ return extend(dest, src, true);
+ }
+
+ /**
+ * simple class inheritance
+ *
+ * @param {Function}
+ * child
+ * @param {Function}
+ * base
+ * @param {Object}
+ * [properties]
+ */
+ function inherit(child, base, properties) {
+ var baseP = base.prototype,
+ childP;
+
+ childP = child.prototype = Object.create(baseP);
+ childP.constructor = child;
+ childP._super = baseP;
+
+ if (properties) {
+ extend(childP, properties);
+ }
+ }
+
+ /**
+ * simple function bind
+ *
+ * @param {Function}
+ * fn
+ * @param {Object}
+ * context
+ * @returns {Function}
+ */
+ function bindFn(fn, context) {
+ return function boundFn() {
+ return fn.apply(context, arguments);
+ };
+ }
+
+ /**
+ * let a boolean value also be a function that must return a boolean this first
+ * item in args will be used as the context
+ *
+ * @param {Boolean|Function}
+ * val
+ * @param {Array}
+ * [args]
+ * @returns {Boolean}
+ */
+ function boolOrFn(val, args) {
+ if (typeof val == TYPE_FUNCTION) {
+ return val.apply(args ? args[0] || undefined : undefined, args);
+ }
+ return val;
+ }
+
+ /**
+ * use the val2 when val1 is undefined
+ *
+ * @param {*}
+ * val1
+ * @param {*}
+ * val2
+ * @returns {*}
+ */
+ function ifUndefined(val1, val2) {
+ return (val1 === undefined) ? val2 : val1;
+ }
+
+ /**
+ * addEventListener with multiple events at once
+ *
+ * @param {EventTarget}
+ * target
+ * @param {String}
+ * types
+ * @param {Function}
+ * handler
+ */
+ function addEventListeners(target, types, handler) {
+ each(splitStr(types), function(type) {
+ target.addEventListener(type, handler, false);
+ });
+ }
+
+ /**
+ * removeEventListener with multiple events at once
+ *
+ * @param {EventTarget}
+ * target
+ * @param {String}
+ * types
+ * @param {Function}
+ * handler
+ */
+ function removeEventListeners(target, types, handler) {
+ each(splitStr(types), function(type) {
+ target.removeEventListener(type, handler, false);
+ });
+ }
+
+ /**
+ * find if a node is in the given parent
+ *
+ * @method hasParent
+ * @param {HTMLElement}
+ * node
+ * @param {HTMLElement}
+ * parent
+ * @return {Boolean} found
+ */
+ function hasParent(node, parent) {
+ while (node) {
+ if (node == parent) {
+ return true;
+ }
+ node = node.parentNode;
+ }
+ return false;
+ }
+
+ /**
+ * small indexOf wrapper
+ *
+ * @param {String}
+ * str
+ * @param {String}
+ * find
+ * @returns {Boolean} found
+ */
+ function inStr(str, find) {
+ return str.indexOf(find) > -1;
+ }
+
+ /**
+ * split string on whitespace
+ *
+ * @param {String}
+ * str
+ * @returns {Array} words
+ */
+ function splitStr(str) {
+ return str.trim().split(/\s+/g);
+ }
+
+ /**
+ * find if a array contains the object using indexOf or a simple polyFill
+ *
+ * @param {Array}
+ * src
+ * @param {String}
+ * find
+ * @param {String}
+ * [findByKey]
+ * @return {Boolean|Number} false when not found, or the index
+ */
+ function inArray(src, find, findByKey) {
+ if (src.indexOf && !findByKey) {
+ return src.indexOf(find);
+ } else {
+ var i = 0;
+ while (i < src.length) {
+ if ((findByKey && src[i][findByKey] == find) || (!findByKey && src[i] === find)) {
+ return i;
+ }
+ i++;
+ }
+ return -1;
+ }
+ }
+
+ /**
+ * convert array-like objects to real arrays
+ *
+ * @param {Object}
+ * obj
+ * @returns {Array}
+ */
+ function toArray(obj) {
+ return Array.prototype.slice.call(obj, 0);
+ }
+
+ /**
+ * unique array with objects based on a key (like 'id') or just by the array's
+ * value
+ *
+ * @param {Array}
+ * src [{id:1},{id:2},{id:1}]
+ * @param {String}
+ * [key]
+ * @param {Boolean}
+ * [sort=False]
+ * @returns {Array} [{id:1},{id:2}]
+ */
+ function uniqueArray(src, key, sort) {
+ var results = [];
+ var values = [];
+ var i = 0;
+
+ while (i < src.length) {
+ var val = key ? src[i][key] : src[i];
+ if (inArray(values, val) < 0) {
+ results.push(src[i]);
+ }
+ values[i] = val;
+ i++;
+ }
+
+ if (sort) {
+ if (!key) {
+ results = results.sort();
+ } else {
+ results = results.sort(function sortUniqueArray(a, b) {
+ return a[key] > b[key];
+ });
+ }
+ }
+
+ return results;
+ }
+
+ /**
+ * get the prefixed property
+ *
+ * @param {Object}
+ * obj
+ * @param {String}
+ * property
+ * @returns {String|Undefined} prefixed
+ */
+ function prefixed(obj, property) {
+ var prefix, prop;
+ var camelProp = property[0].toUpperCase() + property.slice(1);
+
+ var i = 0;
+ while (i < VENDOR_PREFIXES.length) {
+ prefix = VENDOR_PREFIXES[i];
+ prop = (prefix) ? prefix + camelProp : property;
+
+ if (prop in obj) {
+ return prop;
+ }
+ i++;
+ }
+ return undefined;
+ }
+
+ /**
+ * get a unique id
+ *
+ * @returns {number} uniqueId
+ */
+ var _uniqueId = 1;
+
+ function uniqueId() {
+ return _uniqueId++;
+ }
+
+ /**
+ * get the window object of an element
+ *
+ * @param {HTMLElement}
+ * element
+ * @returns {DocumentView|Window}
+ */
+ function getWindowForElement(element) {
+ var doc = element.ownerDocument;
+ return (doc.defaultView || doc.parentWindow);
+ }
+
+ var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i;
+
+ var SUPPORT_TOUCH = ('ontouchstart' in window);
+ var SUPPORT_POINTER_EVENTS = prefixed(window, 'PointerEvent') !== undefined;
+ var SUPPORT_ONLY_TOUCH = SUPPORT_TOUCH && MOBILE_REGEX.test(navigator.userAgent);
+
+ var INPUT_TYPE_TOUCH = 'touch';
+ var INPUT_TYPE_PEN = 'pen';
+ var INPUT_TYPE_MOUSE = 'mouse';
+ var INPUT_TYPE_KINECT = 'kinect';
+
+ var COMPUTE_INTERVAL = 25;
+
+ var INPUT_START = 1;
+ var INPUT_MOVE = 2;
+ var INPUT_END = 4;
+ var INPUT_CANCEL = 8;
+
+ var DIRECTION_NONE = 1;
+ var DIRECTION_LEFT = 2;
+ var DIRECTION_RIGHT = 4;
+ var DIRECTION_UP = 8;
+ var DIRECTION_DOWN = 16;
+
+ var DIRECTION_HORIZONTAL = DIRECTION_LEFT | DIRECTION_RIGHT;
+ var DIRECTION_VERTICAL = DIRECTION_UP | DIRECTION_DOWN;
+ var DIRECTION_ALL = DIRECTION_HORIZONTAL | DIRECTION_VERTICAL;
+
+ var PROPS_XY = ['x', 'y'];
+ var PROPS_CLIENT_XY = ['clientX', 'clientY'];
+
+ /**
+ * create new input type manager
+ *
+ * @param {Manager}
+ * manager
+ * @param {Function}
+ * callback
+ * @returns {Input}
+ * @constructor
+ */
+ function Input(manager, callback) {
+ var self = this;
+ this.manager = manager;
+ this.callback = callback;
+ this.element = manager.element;
+ this.target = manager.options.inputTarget;
+
+ // smaller wrapper around the handler, for the scope and the enabled state
+ // of the manager,
+ // so when disabled the input events are completely bypassed.
+ this.domHandler = function(ev) {
+ if (boolOrFn(manager.options.enable, [manager])) {
+ self.handler(ev);
+ }
+ };
+
+ this.init();
+
+ }
+
+ Input.prototype = {
+ /**
+ * should handle the inputEvent data and trigger the callback
+ *
+ * @virtual
+ */
+ handler: function() {},
+
+ /**
+ * bind the events
+ */
+ init: function() {
+ this.evEl && addEventListeners(this.element, this.evEl, this.domHandler);
+ this.evTarget && addEventListeners(this.target, this.evTarget, this.domHandler);
+ this.evWin && addEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler);
+ },
+
+ /**
+ * unbind the events
+ */
+ destroy: function() {
+ this.evEl && removeEventListeners(this.element, this.evEl, this.domHandler);
+ this.evTarget && removeEventListeners(this.target, this.evTarget, this.domHandler);
+ this.evWin && removeEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler);
+ }
+ };
+
+ /**
+ * create new input type manager called by the Manager constructor
+ *
+ * @param {Hammer}
+ * manager
+ * @returns {Input}
+ */
+ function createInputInstance(manager) {
+ var Type;
+ var inputClass = manager.options.inputClass;
+
+ if (inputClass) {
+ Type = inputClass;
+ } else if (SUPPORT_POINTER_EVENTS) {
+ Type = PointerEventInput;
+ } else if (SUPPORT_ONLY_TOUCH) {
+ Type = TouchInput;
+ } else if (!SUPPORT_TOUCH) {
+ Type = MouseInput;
+ } else {
+ Type = TouchMouseInput;
+ }
+ return new(Type)(manager, inputHandler);
+ }
+
+ /**
+ * handle input events
+ *
+ * @param {Manager}
+ * manager
+ * @param {String}
+ * eventType
+ * @param {Object}
+ * input
+ */
+ function inputHandler(manager, eventType, input) {
+ var pointersLen = input.pointers.length;
+ var changedPointersLen = input.changedPointers.length;
+ var isFirst = (eventType & INPUT_START && (pointersLen - changedPointersLen === 0));
+ var isFinal = (eventType & (INPUT_END | INPUT_CANCEL) && (pointersLen - changedPointersLen === 0));
+
+ input.isFirst = !!isFirst;
+ input.isFinal = !!isFinal;
+
+ if (isFirst) {
+ manager.session = {};
+ }
+
+ // source event is the normalized value of the domEvents
+ // like 'touchstart, mouseup, pointerdown'
+ input.eventType = eventType;
+
+ // compute scale, rotation etc
+ computeInputData(manager, input);
+
+ // emit secret event
+ manager.emit('hammer.input', input);
+
+ manager.recognize(input);
+ manager.session.prevInput = input;
+ }
+
+ /**
+ * extend the data with some usable properties like scale, rotate, velocity etc
+ *
+ * @param {Object}
+ * manager
+ * @param {Object}
+ * input
+ */
+ function computeInputData(manager, input) {
+ var session = manager.session;
+ var pointers = input.pointers;
+ var pointersLength = pointers.length;
+
+ // store the first input to calculate the distance and direction
+ if (!session.firstInput) {
+ session.firstInput = simpleCloneInputData(input);
+ }
+
+ // to compute scale and rotation we need to store the multiple touches
+ if (pointersLength > 1 && !session.firstMultiple) {
+ session.firstMultiple = simpleCloneInputData(input);
+ } else if (pointersLength === 1) {
+ session.firstMultiple = false;
+ }
+
+ var firstInput = session.firstInput;
+ var firstMultiple = session.firstMultiple;
+ var offsetCenter = firstMultiple ? firstMultiple.center : firstInput.center;
+
+ var center = input.center = getCenter(pointers);
+ input.timeStamp = now();
+ input.deltaTime = input.timeStamp - firstInput.timeStamp;
+
+ input.angle = getAngle(offsetCenter, center);
+ input.distance = getDistance(offsetCenter, center);
+
+ computeDeltaXY(session, input);
+ input.offsetDirection = getDirection(input.deltaX, input.deltaY);
+
+ input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1;
+ input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0;
+
+ computeIntervalInputData(session, input);
+
+ // find the correct target
+ var target = manager.element;
+ if (hasParent(input.srcEvent.target, target)) {
+ target = input.srcEvent.target;
+ }
+ input.target = target;
+ }
+
+ function computeDeltaXY(session, input) {
+ var center = input.center;
+ var offset = session.offsetDelta || {};
+ var prevDelta = session.prevDelta || {};
+ var prevInput = session.prevInput || {};
+
+ if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) {
+ prevDelta = session.prevDelta = {
+ x: prevInput.deltaX || 0,
+ y: prevInput.deltaY || 0
+ };
+
+ offset = session.offsetDelta = {
+ x: center.x,
+ y: center.y
+ };
+ }
+
+ input.deltaX = prevDelta.x + (center.x - offset.x);
+ input.deltaY = prevDelta.y + (center.y - offset.y);
+ }
+
+ /**
+ * velocity is calculated every x ms
+ *
+ * @param {Object}
+ * session
+ * @param {Object}
+ * input
+ */
+ function computeIntervalInputData(session, input) {
+ var last = session.lastInterval || input,
+ deltaTime = input.timeStamp - last.timeStamp,
+ velocity, velocityX, velocityY, direction;
+
+ if (input.eventType != INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) {
+ var deltaX = last.deltaX - input.deltaX;
+ var deltaY = last.deltaY - input.deltaY;
+
+ var v = getVelocity(deltaTime, deltaX, deltaY);
+ velocityX = v.x;
+ velocityY = v.y;
+ velocity = (abs(v.x) > abs(v.y)) ? v.x : v.y;
+ direction = getDirection(deltaX, deltaY);
+
+ session.lastInterval = input;
+ } else {
+ // use latest velocity info if it doesn't overtake a minimum period
+ velocity = last.velocity;
+ velocityX = last.velocityX;
+ velocityY = last.velocityY;
+ direction = last.direction;
+ }
+
+ input.velocity = velocity;
+ input.velocityX = velocityX;
+ input.velocityY = velocityY;
+ input.direction = direction;
+ }
+
+ /**
+ * create a simple clone from the input used for storage of firstInput and
+ * firstMultiple
+ *
+ * @param {Object}
+ * input
+ * @returns {Object} clonedInputData
+ */
+ function simpleCloneInputData(input) {
+ // make a simple copy of the pointers because we will get a reference if we
+ // don't
+ // we only need clientXY for the calculations
+ var pointers = [];
+ var i = 0;
+ while (i < input.pointers.length) {
+ pointers[i] = {
+ clientX: round(input.pointers[i].clientX),
+ clientY: round(input.pointers[i].clientY)
+ };
+ i++;
+ }
+
+ return {
+ timeStamp: now(),
+ pointers: pointers,
+ center: getCenter(pointers),
+ deltaX: input.deltaX,
+ deltaY: input.deltaY
+ };
+ }
+
+ /**
+ * get the center of all the pointers
+ *
+ * @param {Array}
+ * pointers
+ * @return {Object} center contains `x` and `y` properties
+ */
+ function getCenter(pointers) {
+ var pointersLength = pointers.length;
+
+ // no need to loop when only one touch
+ if (pointersLength === 1) {
+ return {
+ x: round(pointers[0].clientX),
+ y: round(pointers[0].clientY)
+ };
+ }
+
+ var x = 0,
+ y = 0,
+ i = 0;
+ while (i < pointersLength) {
+ x += pointers[i].clientX;
+ y += pointers[i].clientY;
+ i++;
+ }
+
+ return {
+ x: round(x / pointersLength),
+ y: round(y / pointersLength)
+ };
+ }
+
+ /**
+ * calculate the velocity between two points. unit is in px per ms.
+ *
+ * @param {Number}
+ * deltaTime
+ * @param {Number}
+ * x
+ * @param {Number}
+ * y
+ * @return {Object} velocity `x` and `y`
+ */
+ function getVelocity(deltaTime, x, y) {
+ return {
+ x: x / deltaTime || 0,
+ y: y / deltaTime || 0
+ };
+ }
+
+ /**
+ * get the direction between two points
+ *
+ * @param {Number}
+ * x
+ * @param {Number}
+ * y
+ * @return {Number} direction
+ */
+ function getDirection(x, y) {
+ if (x === y) {
+ return DIRECTION_NONE;
+ }
+
+ if (abs(x) >= abs(y)) {
+ return x > 0 ? DIRECTION_LEFT : DIRECTION_RIGHT;
+ }
+ return y > 0 ? DIRECTION_UP : DIRECTION_DOWN;
+ }
+
+ /**
+ * calculate the absolute distance between two points
+ *
+ * @param {Object}
+ * p1 {x, y}
+ * @param {Object}
+ * p2 {x, y}
+ * @param {Array}
+ * [props] containing x and y keys
+ * @return {Number} distance
+ */
+ function getDistance(p1, p2, props) {
+ if (!props) {
+ props = PROPS_XY;
+ }
+ var x = p2[props[0]] - p1[props[0]],
+ y = p2[props[1]] - p1[props[1]];
+
+ return Math.sqrt((x * x) + (y * y));
+ }
+
+ /**
+ * calculate the angle between two coordinates
+ *
+ * @param {Object}
+ * p1
+ * @param {Object}
+ * p2
+ * @param {Array}
+ * [props] containing x and y keys
+ * @return {Number} angle
+ */
+ function getAngle(p1, p2, props) {
+ if (!props) {
+ props = PROPS_XY;
+ }
+ var x = p2[props[0]] - p1[props[0]],
+ y = p2[props[1]] - p1[props[1]];
+ return Math.atan2(y, x) * 180 / Math.PI;
+ }
+
+ /**
+ * calculate the rotation degrees between two pointersets
+ *
+ * @param {Array}
+ * start array of pointers
+ * @param {Array}
+ * end array of pointers
+ * @return {Number} rotation
+ */
+ function getRotation(start, end) {
+ return getAngle(end[1], end[0], PROPS_CLIENT_XY) - getAngle(start[1], start[0], PROPS_CLIENT_XY);
+ }
+
+ /**
+ * calculate the scale factor between two pointersets no scale is 1, and goes
+ * down to 0 when pinched together, and bigger when pinched out
+ *
+ * @param {Array}
+ * start array of pointers
+ * @param {Array}
+ * end array of pointers
+ * @return {Number} scale
+ */
+ function getScale(start, end) {
+ return getDistance(end[0], end[1], PROPS_CLIENT_XY) / getDistance(start[0], start[1], PROPS_CLIENT_XY);
+ }
+
+ var MOUSE_INPUT_MAP = {
+ mousedown: INPUT_START,
+ mousemove: INPUT_MOVE,
+ mouseup: INPUT_END
+ };
+
+ var MOUSE_ELEMENT_EVENTS = 'mousedown';
+ var MOUSE_WINDOW_EVENTS = 'mousemove mouseup';
+
+ /**
+ * Mouse events input
+ *
+ * @constructor
+ * @extends Input
+ */
+ function MouseInput() {
+ this.evEl = MOUSE_ELEMENT_EVENTS;
+ this.evWin = MOUSE_WINDOW_EVENTS;
+
+ this.allow = true; // used by Input.TouchMouse to disable mouse events
+ this.pressed = false; // mousedown state
+
+ Input.apply(this, arguments);
+ }
+
+ inherit(MouseInput, Input, {
+ /**
+ * handle mouse events
+ *
+ * @param {Object}
+ * ev
+ */
+ handler: function MEhandler(ev) {
+ var eventType = MOUSE_INPUT_MAP[ev.type];
+
+ // on start we want to have the left mouse button down
+ if (eventType & INPUT_START && ev.button === 0) {
+ this.pressed = true;
+ }
+
+ if (eventType & INPUT_MOVE && ev.which !== 1) {
+ eventType = INPUT_END;
+ }
+
+ // mouse must be down, and mouse events are allowed (see the TouchMouse
+ // input)
+ if (!this.pressed || !this.allow) {
+ return;
+ }
+
+ if (eventType & INPUT_END) {
+ this.pressed = false;
+ }
+
+ this.callback(this.manager, eventType, {
+ pointers: [ev],
+ changedPointers: [ev],
+ pointerType: INPUT_TYPE_MOUSE,
+ srcEvent: ev
+ });
+ }
+ });
+
+ var POINTER_INPUT_MAP = {
+ pointerdown: INPUT_START,
+ pointermove: INPUT_MOVE,
+ pointerup: INPUT_END,
+ pointercancel: INPUT_CANCEL,
+ pointerout: INPUT_CANCEL
+ };
+
+ // in IE10 the pointer types is defined as an enum
+ var IE10_POINTER_TYPE_ENUM = {
+ 2: INPUT_TYPE_TOUCH,
+ 3: INPUT_TYPE_PEN,
+ 4: INPUT_TYPE_MOUSE,
+ 5: INPUT_TYPE_KINECT // see
+ // https://twitter.com/jacobrossi/status/480596438489890816
+ };
+
+ var POINTER_ELEMENT_EVENTS = 'pointerdown';
+ var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel';
+
+ // IE10 has prefixed support, and case-sensitive
+ if (window.MSPointerEvent) {
+ POINTER_ELEMENT_EVENTS = 'MSPointerDown';
+ POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel';
+ }
+
+ /**
+ * Pointer events input
+ *
+ * @constructor
+ * @extends Input
+ */
+ function PointerEventInput() {
+ this.evEl = POINTER_ELEMENT_EVENTS;
+ this.evWin = POINTER_WINDOW_EVENTS;
+
+ Input.apply(this, arguments);
+
+ this.store = (this.manager.session.pointerEvents = []);
+ }
+
+ inherit(PointerEventInput, Input, {
+ /**
+ * handle mouse events
+ *
+ * @param {Object}
+ * ev
+ */
+ handler: function PEhandler(ev) {
+ var store = this.store;
+ var removePointer = false;
+
+ var eventTypeNormalized = ev.type.toLowerCase().replace('ms', '');
+ var eventType = POINTER_INPUT_MAP[eventTypeNormalized];
+ var pointerType = IE10_POINTER_TYPE_ENUM[ev.pointerType] || ev.pointerType;
+
+ var isTouch = (pointerType == INPUT_TYPE_TOUCH);
+
+ // get index of the event in the store
+ var storeIndex = inArray(store, ev.pointerId, 'pointerId');
+
+ // start and mouse must be down
+ if (eventType & INPUT_START && (ev.button === 0 || isTouch)) {
+ if (storeIndex < 0) {
+ store.push(ev);
+ storeIndex = store.length - 1;
+ }
+ } else if (eventType & (INPUT_END | INPUT_CANCEL)) {
+ removePointer = true;
+ }
+
+ // it not found, so the pointer hasn't been down (so it's probably a
+ // hover)
+ if (storeIndex < 0) {
+ return;
+ }
+
+ // update the event in the store
+ store[storeIndex] = ev;
+
+ this.callback(this.manager, eventType, {
+ pointers: store,
+ changedPointers: [ev],
+ pointerType: pointerType,
+ srcEvent: ev
+ });
+
+ if (removePointer) {
+ // remove from the store
+ store.splice(storeIndex, 1);
+ }
+ }
+ });
+
+ var SINGLE_TOUCH_INPUT_MAP = {
+ touchstart: INPUT_START,
+ touchmove: INPUT_MOVE,
+ touchend: INPUT_END,
+ touchcancel: INPUT_CANCEL
+ };
+
+ var SINGLE_TOUCH_TARGET_EVENTS = 'touchstart';
+ var SINGLE_TOUCH_WINDOW_EVENTS = 'touchstart touchmove touchend touchcancel';
+
+ /**
+ * Touch events input
+ *
+ * @constructor
+ * @extends Input
+ */
+ function SingleTouchInput() {
+ this.evTarget = SINGLE_TOUCH_TARGET_EVENTS;
+ this.evWin = SINGLE_TOUCH_WINDOW_EVENTS;
+ this.started = false;
+
+ Input.apply(this, arguments);
+ }
+
+ inherit(SingleTouchInput, Input, {
+ handler: function TEhandler(ev) {
+ var type = SINGLE_TOUCH_INPUT_MAP[ev.type];
+
+ // should we handle the touch events?
+ if (type === INPUT_START) {
+ this.started = true;
+ }
+
+ if (!this.started) {
+ return;
+ }
+
+ var touches = normalizeSingleTouches.call(this, ev, type);
+
+ // when done, reset the started state
+ if (type & (INPUT_END | INPUT_CANCEL) && touches[0].length - touches[1].length === 0) {
+ this.started = false;
+ }
+
+ this.callback(this.manager, type, {
+ pointers: touches[0],
+ changedPointers: touches[1],
+ pointerType: INPUT_TYPE_TOUCH,
+ srcEvent: ev
+ });
+ }
+ });
+
+ /**
+ * @this {TouchInput}
+ * @param {Object}
+ * ev
+ * @param {Number}
+ * type flag
+ * @returns {undefined|Array} [all, changed]
+ */
+ function normalizeSingleTouches(ev, type) {
+ var all = toArray(ev.touches);
+ var changed = toArray(ev.changedTouches);
+
+ if (type & (INPUT_END | INPUT_CANCEL)) {
+ all = uniqueArray(all.concat(changed), 'identifier', true);
+ }
+
+ return [all, changed];
+ }
+
+ var TOUCH_INPUT_MAP = {
+ touchstart: INPUT_START,
+ touchmove: INPUT_MOVE,
+ touchend: INPUT_END,
+ touchcancel: INPUT_CANCEL
+ };
+
+ var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel';
+
+ /**
+ * Multi-user touch events input
+ *
+ * @constructor
+ * @extends Input
+ */
+ function TouchInput() {
+ this.evTarget = TOUCH_TARGET_EVENTS;
+ this.targetIds = {};
+
+ Input.apply(this, arguments);
+ }
+
+ inherit(TouchInput, Input, {
+ handler: function MTEhandler(ev) {
+ var type = TOUCH_INPUT_MAP[ev.type];
+ var touches = getTouches.call(this, ev, type);
+ if (!touches) {
+ return;
+ }
+
+ this.callback(this.manager, type, {
+ pointers: touches[0],
+ changedPointers: touches[1],
+ pointerType: INPUT_TYPE_TOUCH,
+ srcEvent: ev
+ });
+ }
+ });
+
+ /**
+ * @this {TouchInput}
+ * @param {Object}
+ * ev
+ * @param {Number}
+ * type flag
+ * @returns {undefined|Array} [all, changed]
+ */
+ function getTouches(ev, type) {
+ var allTouches = toArray(ev.touches);
+ var targetIds = this.targetIds;
+
+ // when there is only one touch, the process can be simplified
+ if (type & (INPUT_START | INPUT_MOVE) && allTouches.length === 1) {
+ targetIds[allTouches[0].identifier] = true;
+ return [allTouches, allTouches];
+ }
+
+ var i,
+ targetTouches,
+ changedTouches = toArray(ev.changedTouches),
+ changedTargetTouches = [],
+ target = this.target;
+
+ // get target touches from touches
+ targetTouches = allTouches.filter(function(touch) {
+ return hasParent(touch.target, target);
+ });
+
+ // collect touches
+ if (type === INPUT_START) {
+ i = 0;
+ while (i < targetTouches.length) {
+ targetIds[targetTouches[i].identifier] = true;
+ i++;
+ }
+ }
+
+ // filter changed touches to only contain touches that exist in the
+ // collected target ids
+ i = 0;
+ while (i < changedTouches.length) {
+ if (targetIds[changedTouches[i].identifier]) {
+ changedTargetTouches.push(changedTouches[i]);
+ }
+
+ // cleanup removed touches
+ if (type & (INPUT_END | INPUT_CANCEL)) {
+ delete targetIds[changedTouches[i].identifier];
+ }
+ i++;
+ }
+
+ if (!changedTargetTouches.length) {
+ return;
+ }
+
+ return [
+ // merge targetTouches with changedTargetTouches so it contains ALL
+ // touches, including 'end' and 'cancel'
+ uniqueArray(targetTouches.concat(changedTargetTouches), 'identifier', true),
+ changedTargetTouches
+ ];
+ }
+
+ /**
+ * Combined touch and mouse input
+ *
+ * Touch has a higher priority then mouse, and while touching no mouse events
+ * are allowed. This because touch devices also emit mouse events while doing a
+ * touch.
+ *
+ * @constructor
+ * @extends Input
+ */
+ function TouchMouseInput() {
+ Input.apply(this, arguments);
+
+ var handler = bindFn(this.handler, this);
+ this.touch = new TouchInput(this.manager, handler);
+ this.mouse = new MouseInput(this.manager, handler);
+ }
+
+ inherit(TouchMouseInput, Input, {
+ /**
+ * handle mouse and touch events
+ *
+ * @param {Hammer}
+ * manager
+ * @param {String}
+ * inputEvent
+ * @param {Object}
+ * inputData
+ */
+ handler: function TMEhandler(manager, inputEvent, inputData) {
+ var isTouch = (inputData.pointerType == INPUT_TYPE_TOUCH),
+ isMouse = (inputData.pointerType == INPUT_TYPE_MOUSE);
+
+ // when we're in a touch event, so block all upcoming mouse events
+ // most mobile browser also emit mouseevents, right after touchstart
+ if (isTouch) {
+ this.mouse.allow = false;
+ } else if (isMouse && !this.mouse.allow) {
+ return;
+ }
+
+ // reset the allowMouse when we're done
+ if (inputEvent & (INPUT_END | INPUT_CANCEL)) {
+ this.mouse.allow = true;
+ }
+
+ this.callback(manager, inputEvent, inputData);
+ },
+
+ /**
+ * remove the event listeners
+ */
+ destroy: function destroy() {
+ this.touch.destroy();
+ this.mouse.destroy();
+ }
+ });
+
+ var PREFIXED_TOUCH_ACTION = prefixed(TEST_ELEMENT.style, 'touchAction');
+ var NATIVE_TOUCH_ACTION = PREFIXED_TOUCH_ACTION !== undefined;
+
+ // magical touchAction value
+ var TOUCH_ACTION_COMPUTE = 'compute';
+ var TOUCH_ACTION_AUTO = 'auto';
+ var TOUCH_ACTION_MANIPULATION = 'manipulation'; // not implemented
+ var TOUCH_ACTION_NONE = 'none';
+ var TOUCH_ACTION_PAN_X = 'pan-x';
+ var TOUCH_ACTION_PAN_Y = 'pan-y';
+
+ /**
+ * Touch Action sets the touchAction property or uses the js alternative
+ *
+ * @param {Manager}
+ * manager
+ * @param {String}
+ * value
+ * @constructor
+ */
+ function TouchAction(manager, value) {
+ this.manager = manager;
+ this.set(value);
+ }
+
+ TouchAction.prototype = {
+ /**
+ * set the touchAction value on the element or enable the polyfill
+ *
+ * @param {String}
+ * value
+ */
+ set: function(value) {
+ // find out the touch-action by the event handlers
+ if (value == TOUCH_ACTION_COMPUTE) {
+ value = this.compute();
+ }
+
+ if (NATIVE_TOUCH_ACTION) {
+ this.manager.element.style[PREFIXED_TOUCH_ACTION] = value;
+ }
+ this.actions = value.toLowerCase().trim();
+ },
+
+ /**
+ * just re-set the touchAction value
+ */
+ update: function() {
+ this.set(this.manager.options.touchAction);
+ },
+
+ /**
+ * compute the value for the touchAction property based on the recognizer's
+ * settings
+ *
+ * @returns {String} value
+ */
+ compute: function() {
+ var actions = [];
+ each(this.manager.recognizers, function(recognizer) {
+ if (boolOrFn(recognizer.options.enable, [recognizer])) {
+ actions = actions.concat(recognizer.getTouchAction());
+ }
+ });
+ return cleanTouchActions(actions.join(' '));
+ },
+
+ /**
+ * this method is called on each input cycle and provides the preventing of
+ * the browser behavior
+ *
+ * @param {Object}
+ * input
+ */
+ preventDefaults: function(input) {
+ // not needed with native support for the touchAction property
+ if (NATIVE_TOUCH_ACTION) {
+ return;
+ }
+
+ var srcEvent = input.srcEvent;
+ var direction = input.offsetDirection;
+
+ // if the touch action did prevented once this session
+ if (this.manager.session.prevented) {
+ srcEvent.preventDefault();
+ return;
+ }
+
+ var actions = this.actions;
+ var hasNone = inStr(actions, TOUCH_ACTION_NONE);
+ var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y);
+ var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X);
+
+ if (hasNone ||
+ (hasPanY && direction & DIRECTION_HORIZONTAL) ||
+ (hasPanX && direction & DIRECTION_VERTICAL)) {
+ return this.preventSrc(srcEvent);
+ }
+ },
+
+ /**
+ * call preventDefault to prevent the browser's default behavior (scrolling
+ * in most cases)
+ *
+ * @param {Object}
+ * srcEvent
+ */
+ preventSrc: function(srcEvent) {
+ this.manager.session.prevented = true;
+ srcEvent.preventDefault();
+ }
+ };
+
+ /**
+ * when the touchActions are collected they are not a valid value, so we need to
+ * clean things up. *
+ *
+ * @param {String}
+ * actions
+ * @returns {*}
+ */
+ function cleanTouchActions(actions) {
+ // none
+ if (inStr(actions, TOUCH_ACTION_NONE)) {
+ return TOUCH_ACTION_NONE;
+ }
+
+ var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X);
+ var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y);
+
+ // pan-x and pan-y can be combined
+ if (hasPanX && hasPanY) {
+ return TOUCH_ACTION_PAN_X + ' ' + TOUCH_ACTION_PAN_Y;
+ }
+
+ // pan-x OR pan-y
+ if (hasPanX || hasPanY) {
+ return hasPanX ? TOUCH_ACTION_PAN_X : TOUCH_ACTION_PAN_Y;
+ }
+
+ // manipulation
+ if (inStr(actions, TOUCH_ACTION_MANIPULATION)) {
+ return TOUCH_ACTION_MANIPULATION;
+ }
+
+ return TOUCH_ACTION_AUTO;
+ }
+
+ /**
+ * Recognizer flow explained; * All recognizers have the initial state of
+ * POSSIBLE when a input session starts. The definition of a input session is
+ * from the first input until the last input, with all it's movement in it. *
+ * Example session for mouse-input: mousedown -> mousemove -> mouseup
+ *
+ * On each recognizing cycle (see Manager.recognize) the .recognize() method is
+ * executed which determines with state it should be.
+ *
+ * If the recognizer has the state FAILED, CANCELLED or RECOGNIZED (equals
+ * ENDED), it is reset to POSSIBLE to give it another change on the next cycle.
+ *
+ * Possible | +-----+---------------+ | | +-----+-----+ | | | | Failed Cancelled |
+ * +-------+------+ | | Recognized Began | Changed | Ended/Recognized
+ */
+ var STATE_POSSIBLE = 1;
+ var STATE_BEGAN = 2;
+ var STATE_CHANGED = 4;
+ var STATE_ENDED = 8;
+ var STATE_RECOGNIZED = STATE_ENDED;
+ var STATE_CANCELLED = 16;
+ var STATE_FAILED = 32;
+
+ /**
+ * Recognizer Every recognizer needs to extend from this class.
+ *
+ * @constructor
+ * @param {Object}
+ * options
+ */
+ function Recognizer(options) {
+ this.id = uniqueId();
+
+ this.manager = null;
+ this.options = merge(options || {}, this.defaults);
+
+ // default is enable true
+ this.options.enable = ifUndefined(this.options.enable, true);
+
+ this.state = STATE_POSSIBLE;
+
+ this.simultaneous = {};
+ this.requireFail = [];
+ }
+
+ Recognizer.prototype = {
+ /**
+ * @virtual
+ * @type {Object}
+ */
+ defaults: {},
+
+ /**
+ * set options
+ *
+ * @param {Object}
+ * options
+ * @return {Recognizer}
+ */
+ set: function(options) {
+ extend(this.options, options);
+
+ // also update the touchAction, in case something changed about the
+ // directions/enabled state
+ this.manager && this.manager.touchAction.update();
+ return this;
+ },
+
+ /**
+ * recognize simultaneous with an other recognizer.
+ *
+ * @param {Recognizer}
+ * otherRecognizer
+ * @returns {Recognizer} this
+ */
+ recognizeWith: function(otherRecognizer) {
+ if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) {
+ return this;
+ }
+
+ var simultaneous = this.simultaneous;
+ otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
+ if (!simultaneous[otherRecognizer.id]) {
+ simultaneous[otherRecognizer.id] = otherRecognizer;
+ otherRecognizer.recognizeWith(this);
+ }
+ return this;
+ },
+
+ /**
+ * drop the simultaneous link. it doesnt remove the link on the other
+ * recognizer.
+ *
+ * @param {Recognizer}
+ * otherRecognizer
+ * @returns {Recognizer} this
+ */
+ dropRecognizeWith: function(otherRecognizer) {
+ if (invokeArrayArg(otherRecognizer, 'dropRecognizeWith', this)) {
+ return this;
+ }
+
+ otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
+ delete this.simultaneous[otherRecognizer.id];
+ return this;
+ },
+
+ /**
+ * recognizer can only run when an other is failing
+ *
+ * @param {Recognizer}
+ * otherRecognizer
+ * @returns {Recognizer} this
+ */
+ requireFailure: function(otherRecognizer) {
+ if (invokeArrayArg(otherRecognizer, 'requireFailure', this)) {
+ return this;
+ }
+
+ var requireFail = this.requireFail;
+ otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
+ if (inArray(requireFail, otherRecognizer) === -1) {
+ requireFail.push(otherRecognizer);
+ otherRecognizer.requireFailure(this);
+ }
+ return this;
+ },
+
+ /**
+ * drop the requireFailure link. it does not remove the link on the other
+ * recognizer.
+ *
+ * @param {Recognizer}
+ * otherRecognizer
+ * @returns {Recognizer} this
+ */
+ dropRequireFailure: function(otherRecognizer) {
+ if (invokeArrayArg(otherRecognizer, 'dropRequireFailure', this)) {
+ return this;
+ }
+
+ otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
+ var index = inArray(this.requireFail, otherRecognizer);
+ if (index > -1) {
+ this.requireFail.splice(index, 1);
+ }
+ return this;
+ },
+
+ /**
+ * has require failures boolean
+ *
+ * @returns {boolean}
+ */
+ hasRequireFailures: function() {
+ return this.requireFail.length > 0;
+ },
+
+ /**
+ * if the recognizer can recognize simultaneous with an other recognizer
+ *
+ * @param {Recognizer}
+ * otherRecognizer
+ * @returns {Boolean}
+ */
+ canRecognizeWith: function(otherRecognizer) {
+ return !!this.simultaneous[otherRecognizer.id];
+ },
+
+ /**
+ * You should use `tryEmit` instead of `emit` directly to check that all the
+ * needed recognizers has failed before emitting.
+ *
+ * @param {Object}
+ * input
+ */
+ emit: function(input) {
+ var self = this;
+ var state = this.state;
+
+ function emit(withState) {
+ self.manager.emit(self.options.event + (withState ? stateStr(state) : ''), input);
+ }
+
+ // 'panstart' and 'panmove'
+ if (state < STATE_ENDED) {
+ emit(true);
+ }
+
+ emit(); // simple 'eventName' events
+
+ // panend and pancancel
+ if (state >= STATE_ENDED) {
+ emit(true);
+ }
+ },
+
+ /**
+ * Check that all the require failure recognizers has failed, if true, it
+ * emits a gesture event, otherwise, setup the state to FAILED.
+ *
+ * @param {Object}
+ * input
+ */
+ tryEmit: function(input) {
+ if (this.canEmit()) {
+ return this.emit(input);
+ }
+ // it's failing anyway
+ this.state = STATE_FAILED;
+ },
+
+ /**
+ * can we emit?
+ *
+ * @returns {boolean}
+ */
+ canEmit: function() {
+ var i = 0;
+ while (i < this.requireFail.length) {
+ if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) {
+ return false;
+ }
+ i++;
+ }
+ return true;
+ },
+
+ /**
+ * update the recognizer
+ *
+ * @param {Object}
+ * inputData
+ */
+ recognize: function(inputData) {
+ // make a new copy of the inputData
+ // so we can change the inputData without messing up the other
+ // recognizers
+ var inputDataClone = extend({}, inputData);
+
+ // is is enabled and allow recognizing?
+ if (!boolOrFn(this.options.enable, [this, inputDataClone])) {
+ this.reset();
+ this.state = STATE_FAILED;
+ return;
+ }
+
+ // reset when we've reached the end
+ if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) {
+ this.state = STATE_POSSIBLE;
+ }
+
+ this.state = this.process(inputDataClone);
+
+ // the recognizer has recognized a gesture
+ // so trigger an event
+ if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) {
+ this.tryEmit(inputDataClone);
+ }
+ },
+
+ /**
+ * return the state of the recognizer the actual recognizing happens in this
+ * method
+ *
+ * @virtual
+ * @param {Object}
+ * inputData
+ * @returns {Const} STATE
+ */
+ process: function(inputData) {}, // jshint ignore:line
+
+ /**
+ * return the preferred touch-action
+ *
+ * @virtual
+ * @returns {Array}
+ */
+ getTouchAction: function() {},
+
+ /**
+ * called when the gesture isn't allowed to recognize like when another is
+ * being recognized or it is disabled
+ *
+ * @virtual
+ */
+ reset: function() {}
+ };
+
+ /**
+ * get a usable string, used as event postfix
+ *
+ * @param {Const}
+ * state
+ * @returns {String} state
+ */
+ function stateStr(state) {
+ if (state & STATE_CANCELLED) {
+ return 'cancel';
+ } else if (state & STATE_ENDED) {
+ return 'end';
+ } else if (state & STATE_CHANGED) {
+ return 'move';
+ } else if (state & STATE_BEGAN) {
+ return 'start';
+ }
+ return '';
+ }
+
+ /**
+ * direction cons to string
+ *
+ * @param {Const}
+ * direction
+ * @returns {String}
+ */
+ function directionStr(direction) {
+ if (direction == DIRECTION_DOWN) {
+ return 'down';
+ } else if (direction == DIRECTION_UP) {
+ return 'up';
+ } else if (direction == DIRECTION_LEFT) {
+ return 'left';
+ } else if (direction == DIRECTION_RIGHT) {
+ return 'right';
+ }
+ return '';
+ }
+
+ /**
+ * get a recognizer by name if it is bound to a manager
+ *
+ * @param {Recognizer|String}
+ * otherRecognizer
+ * @param {Recognizer}
+ * recognizer
+ * @returns {Recognizer}
+ */
+ function getRecognizerByNameIfManager(otherRecognizer, recognizer) {
+ var manager = recognizer.manager;
+ if (manager) {
+ return manager.get(otherRecognizer);
+ }
+ return otherRecognizer;
+ }
+
+ /**
+ * This recognizer is just used as a base for the simple attribute recognizers.
+ *
+ * @constructor
+ * @extends Recognizer
+ */
+ function AttrRecognizer() {
+ Recognizer.apply(this, arguments);
+ }
+
+ inherit(AttrRecognizer, Recognizer, {
+ /**
+ * @namespace
+ * @memberof AttrRecognizer
+ */
+ defaults: {
+ /**
+ * @type {Number}
+ * @default 1
+ */
+ pointers: 1
+ },
+
+ /**
+ * Used to check if it the recognizer receives valid input, like
+ * input.distance > 10.
+ *
+ * @memberof AttrRecognizer
+ * @param {Object}
+ * input
+ * @returns {Boolean} recognized
+ */
+ attrTest: function(input) {
+ var optionPointers = this.options.pointers;
+ return optionPointers === 0 || input.pointers.length === optionPointers;
+ },
+
+ /**
+ * Process the input and return the state for the recognizer
+ *
+ * @memberof AttrRecognizer
+ * @param {Object}
+ * input
+ * @returns {*} State
+ */
+ process: function(input) {
+ var state = this.state;
+ var eventType = input.eventType;
+
+ var isRecognized = state & (STATE_BEGAN | STATE_CHANGED);
+ var isValid = this.attrTest(input);
+
+ // on cancel input and we've recognized before, return STATE_CANCELLED
+ if (isRecognized && (eventType & INPUT_CANCEL || !isValid)) {
+ return state | STATE_CANCELLED;
+ } else if (isRecognized || isValid) {
+ if (eventType & INPUT_END) {
+ return state | STATE_ENDED;
+ } else if (!(state & STATE_BEGAN)) {
+ return STATE_BEGAN;
+ }
+ return state | STATE_CHANGED;
+ }
+ return STATE_FAILED;
+ }
+ });
+
+ /**
+ * Pan Recognized when the pointer is down and moved in the allowed direction.
+ *
+ * @constructor
+ * @extends AttrRecognizer
+ */
+ function PanRecognizer() {
+ AttrRecognizer.apply(this, arguments);
+
+ this.pX = null;
+ this.pY = null;
+ }
+
+ inherit(PanRecognizer, AttrRecognizer, {
+ /**
+ * @namespace
+ * @memberof PanRecognizer
+ */
+ defaults: {
+ event: 'pan',
+ threshold: 10,
+ pointers: 1,
+ direction: DIRECTION_ALL
+ },
+
+ getTouchAction: function() {
+ var direction = this.options.direction;
+ var actions = [];
+ if (direction & DIRECTION_HORIZONTAL) {
+ actions.push(TOUCH_ACTION_PAN_Y);
+ }
+ if (direction & DIRECTION_VERTICAL) {
+ actions.push(TOUCH_ACTION_PAN_X);
+ }
+ return actions;
+ },
+
+ directionTest: function(input) {
+ var options = this.options;
+ var hasMoved = true;
+ var distance = input.distance;
+ var direction = input.direction;
+ var x = input.deltaX;
+ var y = input.deltaY;
+
+ // lock to axis?
+ if (!(direction & options.direction)) {
+ if (options.direction & DIRECTION_HORIZONTAL) {
+ direction = (x === 0) ? DIRECTION_NONE : (x < 0) ? DIRECTION_LEFT : DIRECTION_RIGHT;
+ hasMoved = x != this.pX;
+ distance = Math.abs(input.deltaX);
+ } else {
+ direction = (y === 0) ? DIRECTION_NONE : (y < 0) ? DIRECTION_UP : DIRECTION_DOWN;
+ hasMoved = y != this.pY;
+ distance = Math.abs(input.deltaY);
+ }
+ }
+ input.direction = direction;
+ return hasMoved && distance > options.threshold && direction & options.direction;
+ },
+
+ attrTest: function(input) {
+ return AttrRecognizer.prototype.attrTest.call(this, input) &&
+ (this.state & STATE_BEGAN || (!(this.state & STATE_BEGAN) && this.directionTest(input)));
+ },
+
+ emit: function(input) {
+ this.pX = input.deltaX;
+ this.pY = input.deltaY;
+
+ var direction = directionStr(input.direction);
+ if (direction) {
+ this.manager.emit(this.options.event + direction, input);
+ }
+
+ this._super.emit.call(this, input);
+ }
+ });
+
+ /**
+ * Pinch Recognized when two or more pointers are moving toward (zoom-in) or
+ * away from each other (zoom-out).
+ *
+ * @constructor
+ * @extends AttrRecognizer
+ */
+ function PinchRecognizer() {
+ AttrRecognizer.apply(this, arguments);
+ }
+
+ inherit(PinchRecognizer, AttrRecognizer, {
+ /**
+ * @namespace
+ * @memberof PinchRecognizer
+ */
+ defaults: {
+ event: 'pinch',
+ threshold: 0,
+ pointers: 2
+ },
+
+ getTouchAction: function() {
+ return [TOUCH_ACTION_NONE];
+ },
+
+ attrTest: function(input) {
+ return this._super.attrTest.call(this, input) &&
+ (Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN);
+ },
+
+ emit: function(input) {
+ this._super.emit.call(this, input);
+ if (input.scale !== 1) {
+ var inOut = input.scale < 1 ? 'in' : 'out';
+ this.manager.emit(this.options.event + inOut, input);
+ }
+ }
+ });
+
+ /**
+ * Press Recognized when the pointer is down for x ms without any movement.
+ *
+ * @constructor
+ * @extends Recognizer
+ */
+ function PressRecognizer() {
+ Recognizer.apply(this, arguments);
+
+ this._timer = null;
+ this._input = null;
+ }
+
+ inherit(PressRecognizer, Recognizer, {
+ /**
+ * @namespace
+ * @memberof PressRecognizer
+ */
+ defaults: {
+ event: 'press',
+ pointers: 1,
+ time: 500, // minimal time of the pointer to be pressed
+ threshold: 5 // a minimal movement is ok, but keep it low
+ },
+
+ getTouchAction: function() {
+ return [TOUCH_ACTION_AUTO];
+ },
+
+ process: function(input) {
+ var options = this.options;
+ var validPointers = input.pointers.length === options.pointers;
+ var validMovement = input.distance < options.threshold;
+ var validTime = input.deltaTime > options.time;
+
+ this._input = input;
+
+ // we only allow little movement
+ // and we've reached an end event, so a tap is possible
+ if (!validMovement || !validPointers || (input.eventType & (INPUT_END | INPUT_CANCEL) && !validTime)) {
+ this.reset();
+ } else if (input.eventType & INPUT_START) {
+ this.reset();
+ this._timer = setTimeoutContext(function() {
+ this.state = STATE_RECOGNIZED;
+ this.tryEmit();
+ }, options.time, this);
+ } else if (input.eventType & INPUT_END) {
+ return STATE_RECOGNIZED;
+ }
+ return STATE_FAILED;
+ },
+
+ reset: function() {
+ clearTimeout(this._timer);
+ },
+
+ emit: function(input) {
+ if (this.state !== STATE_RECOGNIZED) {
+ return;
+ }
+
+ if (input && (input.eventType & INPUT_END)) {
+ this.manager.emit(this.options.event + 'up', input);
+ } else {
+ this._input.timeStamp = now();
+ this.manager.emit(this.options.event, this._input);
+ }
+ }
+ });
+
+ /**
+ * Rotate Recognized when two or more pointer are moving in a circular motion.
+ *
+ * @constructor
+ * @extends AttrRecognizer
+ */
+ function RotateRecognizer() {
+ AttrRecognizer.apply(this, arguments);
+ }
+
+ inherit(RotateRecognizer, AttrRecognizer, {
+ /**
+ * @namespace
+ * @memberof RotateRecognizer
+ */
+ defaults: {
+ event: 'rotate',
+ threshold: 0,
+ pointers: 2
+ },
+
+ getTouchAction: function() {
+ return [TOUCH_ACTION_NONE];
+ },
+
+ attrTest: function(input) {
+ return this._super.attrTest.call(this, input) &&
+ (Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN);
+ }
+ });
+
+ /**
+ * Swipe Recognized when the pointer is moving fast (velocity), with enough
+ * distance in the allowed direction.
+ *
+ * @constructor
+ * @extends AttrRecognizer
+ */
+ function SwipeRecognizer() {
+ AttrRecognizer.apply(this, arguments);
+ }
+
+ inherit(SwipeRecognizer, AttrRecognizer, {
+ /**
+ * @namespace
+ * @memberof SwipeRecognizer
+ */
+ defaults: {
+ event: 'swipe',
+ threshold: 10,
+ velocity: 0.65,
+ direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL,
+ pointers: 1
+ },
+
+ getTouchAction: function() {
+ return PanRecognizer.prototype.getTouchAction.call(this);
+ },
+
+ attrTest: function(input) {
+ var direction = this.options.direction;
+ var velocity;
+
+ if (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) {
+ velocity = input.velocity;
+ } else if (direction & DIRECTION_HORIZONTAL) {
+ velocity = input.velocityX;
+ } else if (direction & DIRECTION_VERTICAL) {
+ velocity = input.velocityY;
+ }
+
+ return this._super.attrTest.call(this, input) &&
+ direction & input.direction &&
+ input.distance > this.options.threshold &&
+ abs(velocity) > this.options.velocity && input.eventType & INPUT_END;
+ },
+
+ emit: function(input) {
+ var direction = directionStr(input.direction);
+ if (direction) {
+ this.manager.emit(this.options.event + direction, input);
+ }
+
+ this.manager.emit(this.options.event, input);
+ }
+ });
+
+ /**
+ * A tap is ecognized when the pointer is doing a small tap/click. Multiple taps
+ * are recognized if they occur between the given interval and position. The
+ * delay option can be used to recognize multi-taps without firing a single tap.
+ *
+ * The eventData from the emitted event contains the property `tapCount`, which
+ * contains the amount of multi-taps being recognized.
+ *
+ * @constructor
+ * @extends Recognizer
+ */
+ function TapRecognizer() {
+ Recognizer.apply(this, arguments);
+
+ // previous time and center,
+ // used for tap counting
+ this.pTime = false;
+ this.pCenter = false;
+
+ this._timer = null;
+ this._input = null;
+ this.count = 0;
+ }
+
+ inherit(TapRecognizer, Recognizer, {
+ /**
+ * @namespace
+ * @memberof PinchRecognizer
+ */
+ defaults: {
+ event: 'tap',
+ pointers: 1,
+ taps: 1,
+ interval: 300, // max time between the multi-tap taps
+ time: 250, // max time of the pointer to be down (like finger on the
+ // screen)
+ threshold: 2, // a minimal movement is ok, but keep it low
+ posThreshold: 10 // a multi-tap can be a bit off the initial position
+ },
+
+ getTouchAction: function() {
+ return [TOUCH_ACTION_MANIPULATION];
+ },
+
+ process: function(input) {
+ var options = this.options;
+
+ var validPointers = input.pointers.length === options.pointers;
+ var validMovement = input.distance < options.threshold;
+ var validTouchTime = input.deltaTime < options.time;
+
+ this.reset();
+
+ if ((input.eventType & INPUT_START) && (this.count === 0)) {
+ return this.failTimeout();
+ }
+
+ // we only allow little movement
+ // and we've reached an end event, so a tap is possible
+ if (validMovement && validTouchTime && validPointers) {
+ if (input.eventType != INPUT_END) {
+ return this.failTimeout();
+ }
+
+ var validInterval = this.pTime ? (input.timeStamp - this.pTime < options.interval) : true;
+ var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold;
+
+ this.pTime = input.timeStamp;
+ this.pCenter = input.center;
+
+ if (!validMultiTap || !validInterval) {
+ this.count = 1;
+ } else {
+ this.count += 1;
+ }
+
+ this._input = input;
+
+ // if tap count matches we have recognized it,
+ // else it has began recognizing...
+ var tapCount = this.count % options.taps;
+ if (tapCount === 0) {
+ // no failing requirements, immediately trigger the tap event
+ // or wait as long as the multitap interval to trigger
+ if (!this.hasRequireFailures()) {
+ return STATE_RECOGNIZED;
+ } else {
+ this._timer = setTimeoutContext(function() {
+ this.state = STATE_RECOGNIZED;
+ this.tryEmit();
+ }, options.interval, this);
+ return STATE_BEGAN;
+ }
+ }
+ }
+ return STATE_FAILED;
+ },
+
+ failTimeout: function() {
+ this._timer = setTimeoutContext(function() {
+ this.state = STATE_FAILED;
+ }, this.options.interval, this);
+ return STATE_FAILED;
+ },
+
+ reset: function() {
+ clearTimeout(this._timer);
+ },
+
+ emit: function() {
+ if (this.state == STATE_RECOGNIZED) {
+ this._input.tapCount = this.count;
+ this.manager.emit(this.options.event, this._input);
+ }
+ }
+ });
+
+ /**
+ * Simple way to create an manager with a default set of recognizers.
+ *
+ * @param {HTMLElement}
+ * element
+ * @param {Object}
+ * [options]
+ * @constructor
+ */
+ function Hammer(element, options) {
+ options = options || {};
+ options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset);
+ return new Manager(element, options);
+ }
+
+ /**
+ * @const {string}
+ */
+ Hammer.VERSION = '2.0.4';
+
+ /**
+ * default settings
+ *
+ * @namespace
+ */
+ Hammer.defaults = {
+ /**
+ * set if DOM events are being triggered. But this is slower and unused by
+ * simple implementations, so disabled by default.
+ *
+ * @type {Boolean}
+ * @default false
+ */
+ domEvents: false,
+
+ /**
+ * The value for the touchAction property/fallback. When set to `compute` it
+ * will magically set the correct value based on the added recognizers.
+ *
+ * @type {String}
+ * @default compute
+ */
+ touchAction: TOUCH_ACTION_COMPUTE,
+
+ /**
+ * @type {Boolean}
+ * @default true
+ */
+ enable: true,
+
+ /**
+ * EXPERIMENTAL FEATURE -- can be removed/changed Change the parent input
+ * target element. If Null, then it is being set the to main element.
+ *
+ * @type {Null|EventTarget}
+ * @default null
+ */
+ inputTarget: null,
+
+ /**
+ * force an input class
+ *
+ * @type {Null|Function}
+ * @default null
+ */
+ inputClass: null,
+
+ /**
+ * Default recognizer setup when calling `Hammer()` When creating a new
+ * Manager these will be skipped.
+ *
+ * @type {Array}
+ */
+ preset: [
+ // RecognizerClass, options, [recognizeWith, ...], [requireFailure, ...]
+ [RotateRecognizer, {
+ enable: false
+ }],
+ [PinchRecognizer, {
+ enable: false
+ },
+ ['rotate']
+ ],
+ [SwipeRecognizer, {
+ direction: DIRECTION_HORIZONTAL
+ }],
+ [PanRecognizer, {
+ direction: DIRECTION_HORIZONTAL
+ },
+ ['swipe']
+ ],
+ [TapRecognizer],
+ [TapRecognizer, {
+ event: 'doubletap',
+ taps: 2
+ },
+ ['tap']
+ ],
+ [PressRecognizer]
+ ],
+
+ /**
+ * Some CSS properties can be used to improve the working of Hammer. Add
+ * them to this method and they will be set when creating a new Manager.
+ *
+ * @namespace
+ */
+ cssProps: {
+ /**
+ * Disables text selection to improve the dragging gesture. Mainly for
+ * desktop browsers.
+ *
+ * @type {String}
+ * @default 'none'
+ */
+ userSelect: 'none',
+
+ /**
+ * Disable the Windows Phone grippers when pressing an element.
+ *
+ * @type {String}
+ * @default 'none'
+ */
+ touchSelect: 'none',
+
+ /**
+ * Disables the default callout shown when you touch and hold a touch
+ * target. On iOS, when you touch and hold a touch target such as a
+ * link, Safari displays a callout containing information about the
+ * link. This property allows you to disable that callout.
+ *
+ * @type {String}
+ * @default 'none'
+ */
+ touchCallout: 'none',
+
+ /**
+ * Specifies whether zooming is enabled. Used by IE10>
+ *
+ * @type {String}
+ * @default 'none'
+ */
+ contentZooming: 'none',
+
+ /**
+ * Specifies that an entire element should be draggable instead of its
+ * contents. Mainly for desktop browsers.
+ *
+ * @type {String}
+ * @default 'none'
+ */
+ userDrag: 'none',
+
+ /**
+ * Overrides the highlight color shown when the user taps a link or a
+ * JavaScript clickable element in iOS. This property obeys the alpha
+ * value, if specified.
+ *
+ * @type {String}
+ * @default 'rgba(0,0,0,0)'
+ */
+ tapHighlightColor: 'rgba(0,0,0,0)'
+ }
+ };
+
+ var STOP = 1;
+ var FORCED_STOP = 2;
+
+ /**
+ * Manager
+ *
+ * @param {HTMLElement}
+ * element
+ * @param {Object}
+ * [options]
+ * @constructor
+ */
+ function Manager(element, options) {
+ options = options || {};
+
+ this.options = merge(options, Hammer.defaults);
+ this.options.inputTarget = this.options.inputTarget || element;
+
+ this.handlers = {};
+ this.session = {};
+ this.recognizers = [];
+
+ this.element = element;
+ this.input = createInputInstance(this);
+ this.touchAction = new TouchAction(this, this.options.touchAction);
+
+ toggleCssProps(this, true);
+
+ each(options.recognizers, function(item) {
+ var recognizer = this.add(new(item[0])(item[1]));
+ item[2] && recognizer.recognizeWith(item[2]);
+ item[3] && recognizer.requireFailure(item[3]);
+ }, this);
+ }
+
+ Manager.prototype = {
+ /**
+ * set options
+ *
+ * @param {Object}
+ * options
+ * @returns {Manager}
+ */
+ set: function(options) {
+ extend(this.options, options);
+
+ // Options that need a little more setup
+ if (options.touchAction) {
+ this.touchAction.update();
+ }
+ if (options.inputTarget) {
+ // Clean up existing event listeners and reinitialize
+ this.input.destroy();
+ this.input.target = options.inputTarget;
+ this.input.init();
+ }
+ return this;
+ },
+
+ /**
+ * stop recognizing for this session. This session will be discarded, when a
+ * new [input]start event is fired. When forced, the recognizer cycle is
+ * stopped immediately.
+ *
+ * @param {Boolean}
+ * [force]
+ */
+ stop: function(force) {
+ this.session.stopped = force ? FORCED_STOP : STOP;
+ },
+
+ /**
+ * run the recognizers! called by the inputHandler function on every
+ * movement of the pointers (touches) it walks through all the recognizers
+ * and tries to detect the gesture that is being made
+ *
+ * @param {Object}
+ * inputData
+ */
+ recognize: function(inputData) {
+ var session = this.session;
+ if (session.stopped) {
+ return;
+ }
+
+ // run the touch-action polyfill
+ this.touchAction.preventDefaults(inputData);
+
+ var recognizer;
+ var recognizers = this.recognizers;
+
+ // this holds the recognizer that is being recognized.
+ // so the recognizer's state needs to be BEGAN, CHANGED, ENDED or
+ // RECOGNIZED
+ // if no recognizer is detecting a thing, it is set to `null`
+ var curRecognizer = session.curRecognizer;
+
+ // reset when the last recognizer is recognized
+ // or when we're in a new session
+ if (!curRecognizer || (curRecognizer && curRecognizer.state & STATE_RECOGNIZED)) {
+ curRecognizer = session.curRecognizer = null;
+ }
+
+ var i = 0;
+ while (i < recognizers.length) {
+ recognizer = recognizers[i];
+
+ // find out if we are allowed try to recognize the input for this
+ // one.
+ // 1. allow if the session is NOT forced stopped (see the .stop()
+ // method)
+ // 2. allow if we still haven't recognized a gesture in this
+ // session, or the this recognizer is the one
+ // that is being recognized.
+ // 3. allow if the recognizer is allowed to run simultaneous with
+ // the current recognized recognizer.
+ // this can be setup with the `recognizeWith()` method on the
+ // recognizer.
+ if (session.stopped !== FORCED_STOP && ( // 1
+ !curRecognizer || recognizer == curRecognizer || // 2
+ recognizer.canRecognizeWith(curRecognizer))) { // 3
+ recognizer.recognize(inputData);
+ } else {
+ recognizer.reset();
+ }
+
+ // if the recognizer has been recognizing the input as a valid
+ // gesture, we want to store this one as the
+ // current active recognizer. but only if we don't already have an
+ // active recognizer
+ if (!curRecognizer && recognizer.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED)) {
+ curRecognizer = session.curRecognizer = recognizer;
+ }
+ i++;
+ }
+ },
+
+ /**
+ * get a recognizer by its event name.
+ *
+ * @param {Recognizer|String}
+ * recognizer
+ * @returns {Recognizer|Null}
+ */
+ get: function(recognizer) {
+ if (recognizer instanceof Recognizer) {
+ return recognizer;
+ }
+
+ var recognizers = this.recognizers;
+ for (var i = 0; i < recognizers.length; i++) {
+ if (recognizers[i].options.event == recognizer) {
+ return recognizers[i];
+ }
+ }
+ return null;
+ },
+
+ /**
+ * add a recognizer to the manager existing recognizers with the same event
+ * name will be removed
+ *
+ * @param {Recognizer}
+ * recognizer
+ * @returns {Recognizer|Manager}
+ */
+ add: function(recognizer) {
+ if (invokeArrayArg(recognizer, 'add', this)) {
+ return this;
+ }
+
+ // remove existing
+ var existing = this.get(recognizer.options.event);
+ if (existing) {
+ this.remove(existing);
+ }
+
+ this.recognizers.push(recognizer);
+ recognizer.manager = this;
+
+ this.touchAction.update();
+ return recognizer;
+ },
+
+ /**
+ * remove a recognizer by name or instance
+ *
+ * @param {Recognizer|String}
+ * recognizer
+ * @returns {Manager}
+ */
+ remove: function(recognizer) {
+ if (invokeArrayArg(recognizer, 'remove', this)) {
+ return this;
+ }
+
+ var recognizers = this.recognizers;
+ recognizer = this.get(recognizer);
+ recognizers.splice(inArray(recognizers, recognizer), 1);
+
+ this.touchAction.update();
+ return this;
+ },
+
+ /**
+ * bind event
+ *
+ * @param {String}
+ * events
+ * @param {Function}
+ * handler
+ * @returns {EventEmitter} this
+ */
+ on: function(events, handler) {
+ var handlers = this.handlers;
+ each(splitStr(events), function(event) {
+ handlers[event] = handlers[event] || [];
+ handlers[event].push(handler);
+ });
+ return this;
+ },
+
+ /**
+ * unbind event, leave emit blank to remove all handlers
+ *
+ * @param {String}
+ * events
+ * @param {Function}
+ * [handler]
+ * @returns {EventEmitter} this
+ */
+ off: function(events, handler) {
+ var handlers = this.handlers;
+ each(splitStr(events), function(event) {
+ if (!handler) {
+ delete handlers[event];
+ } else {
+ handlers[event].splice(inArray(handlers[event], handler), 1);
+ }
+ });
+ return this;
+ },
+
+ /**
+ * emit event to the listeners
+ *
+ * @param {String}
+ * event
+ * @param {Object}
+ * data
+ */
+ emit: function(event, data) {
+ // we also want to trigger dom events
+ if (this.options.domEvents) {
+ triggerDomEvent(event, data);
+ }
+
+ // no handlers, so skip it all
+ var handlers = this.handlers[event] && this.handlers[event].slice();
+ if (!handlers || !handlers.length) {
+ return;
+ }
+
+ data.type = event;
+ data.preventDefault = function() {
+ data.srcEvent.preventDefault();
+ };
+
+ var i = 0;
+ while (i < handlers.length) {
+ handlers[i](data);
+ i++;
+ }
+ },
+
+ /**
+ * destroy the manager and unbinds all events it doesn't unbind dom events,
+ * that is the user own responsibility
+ */
+ destroy: function() {
+ this.element && toggleCssProps(this, false);
+
+ this.handlers = {};
+ this.session = {};
+ this.input.destroy();
+ this.element = null;
+ }
+ };
+
+ /**
+ * add/remove the css properties as defined in manager.options.cssProps
+ *
+ * @param {Manager}
+ * manager
+ * @param {Boolean}
+ * add
+ */
+ function toggleCssProps(manager, add) {
+ var element = manager.element;
+ each(manager.options.cssProps, function(value, name) {
+ element.style[prefixed(element.style, name)] = add ? value : '';
+ });
+ }
+
+ /**
+ * trigger dom event
+ *
+ * @param {String}
+ * event
+ * @param {Object}
+ * data
+ */
+ function triggerDomEvent(event, data) {
+ var gestureEvent = document.createEvent('Event');
+ gestureEvent.initEvent(event, true, true);
+ gestureEvent.gesture = data;
+ data.target.dispatchEvent(gestureEvent);
+ }
+
+ extend(Hammer, {
+ INPUT_START: INPUT_START,
+ INPUT_MOVE: INPUT_MOVE,
+ INPUT_END: INPUT_END,
+ INPUT_CANCEL: INPUT_CANCEL,
+
+ STATE_POSSIBLE: STATE_POSSIBLE,
+ STATE_BEGAN: STATE_BEGAN,
+ STATE_CHANGED: STATE_CHANGED,
+ STATE_ENDED: STATE_ENDED,
+ STATE_RECOGNIZED: STATE_RECOGNIZED,
+ STATE_CANCELLED: STATE_CANCELLED,
+ STATE_FAILED: STATE_FAILED,
+
+ DIRECTION_NONE: DIRECTION_NONE,
+ DIRECTION_LEFT: DIRECTION_LEFT,
+ DIRECTION_RIGHT: DIRECTION_RIGHT,
+ DIRECTION_UP: DIRECTION_UP,
+ DIRECTION_DOWN: DIRECTION_DOWN,
+ DIRECTION_HORIZONTAL: DIRECTION_HORIZONTAL,
+ DIRECTION_VERTICAL: DIRECTION_VERTICAL,
+ DIRECTION_ALL: DIRECTION_ALL,
+
+ Manager: Manager,
+ Input: Input,
+ TouchAction: TouchAction,
+
+ TouchInput: TouchInput,
+ MouseInput: MouseInput,
+ PointerEventInput: PointerEventInput,
+ TouchMouseInput: TouchMouseInput,
+ SingleTouchInput: SingleTouchInput,
+
+ Recognizer: Recognizer,
+ AttrRecognizer: AttrRecognizer,
+ Tap: TapRecognizer,
+ Pan: PanRecognizer,
+ Swipe: SwipeRecognizer,
+ Pinch: PinchRecognizer,
+ Rotate: RotateRecognizer,
+ Press: PressRecognizer,
+
+ on: addEventListeners,
+ off: removeEventListeners,
+ each: each,
+ merge: merge,
+ extend: extend,
+ inherit: inherit,
+ bindFn: bindFn,
+ prefixed: prefixed
+ });
+
+ if (typeof define == TYPE_FUNCTION && define.amd) {
+ define(function() {
+ return Hammer;
+ });
+ } else if (typeof module != 'undefined' && module.exports) {
+ module.exports = Hammer;
+ } else {
+ window[exportName] = Hammer;
+ }
+
+ })(window, document, 'Hammer');
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\inherits\\inherits_browser.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\inherits\\inherits_browser.js"][0].apply(exports, arguments)
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\attr.js": [function(require, module, exports) {
+ /**
+ * Set attribute `name` to `val`, or get attr `name`.
+ *
+ * @param {Element}
+ * el
+ * @param {String}
+ * name
+ * @param {String}
+ * [val]
+ * @api public
+ */
+
+ module.exports = function(el, name, val) {
+ // get
+ if (arguments.length == 2) {
+ return el.getAttribute(name);
+ }
+
+ // remove
+ if (val === null) {
+ return el.removeAttribute(name);
+ }
+
+ // set
+ el.setAttribute(name, val);
+
+ return el;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\classes.js": [function(require, module, exports) {
+ module.exports = require('component-classes');
+ }, {
+ "component-classes": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-classes\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\clear.js": [function(require, module, exports) {
+ module.exports = function(el) {
+
+ var c;
+
+ while (el.childNodes.length) {
+ c = el.childNodes[0];
+ el.removeChild(c);
+ }
+
+ return el;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\closest.js": [function(require, module, exports) {
+ module.exports = require('component-closest');
+ }, {
+ "component-closest": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-closest\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\delegate.js": [function(require, module, exports) {
+ module.exports = require('component-delegate');
+ }, {
+ "component-delegate": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-delegate\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\domify.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\domify.js"][0].apply(exports, arguments)
+ }, {
+ "domify": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\domify\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\event.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\event.js"][0].apply(exports, arguments)
+ }, {
+ "component-event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-event\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\matches.js": [function(require, module, exports) {
+ module.exports = require('component-matches-selector');
+ }, {
+ "component-matches-selector": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-matches-selector\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\query.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\query.js"][0].apply(exports, arguments)
+ }, {
+ "component-query": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-query\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\lib\\remove.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\lib\\remove.js"][0].apply(exports, arguments)
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-classes\\index.js": [function(require, module, exports) {
+ /**
+ * Module dependencies.
+ */
+
+ var index = require('indexof');
+
+ /**
+ * Whitespace regexp.
+ */
+
+ var re = /\s+/;
+
+ /**
+ * toString reference.
+ */
+
+ var toString = Object.prototype.toString;
+
+ /**
+ * Wrap `el` in a `ClassList`.
+ *
+ * @param {Element}
+ * el
+ * @return {ClassList}
+ * @api public
+ */
+
+ module.exports = function(el) {
+ return new ClassList(el);
+ };
+
+ /**
+ * Initialize a new ClassList for `el`.
+ *
+ * @param {Element}
+ * el
+ * @api private
+ */
+
+ function ClassList(el) {
+ if (!el || !el.nodeType) {
+ throw new Error('A DOM element reference is required');
+ }
+ this.el = el;
+ this.list = el.classList;
+ }
+
+ /**
+ * Add class `name` if not already present.
+ *
+ * @param {String}
+ * name
+ * @return {ClassList}
+ * @api public
+ */
+
+ ClassList.prototype.add = function(name) {
+ // classList
+ if (this.list) {
+ this.list.add(name);
+ return this;
+ }
+
+ // fallback
+ var arr = this.array();
+ var i = index(arr, name);
+ if (!~i) arr.push(name);
+ this.el.className = arr.join(' ');
+ return this;
+ };
+
+ /**
+ * Remove class `name` when present, or pass a regular expression to remove any
+ * which match.
+ *
+ * @param {String|RegExp}
+ * name
+ * @return {ClassList}
+ * @api public
+ */
+
+ ClassList.prototype.remove = function(name) {
+ if ('[object RegExp]' == toString.call(name)) {
+ return this.removeMatching(name);
+ }
+
+ // classList
+ if (this.list) {
+ this.list.remove(name);
+ return this;
+ }
+
+ // fallback
+ var arr = this.array();
+ var i = index(arr, name);
+ if (~i) arr.splice(i, 1);
+ this.el.className = arr.join(' ');
+ return this;
+ };
+
+ /**
+ * Remove all classes matching `re`.
+ *
+ * @param {RegExp}
+ * re
+ * @return {ClassList}
+ * @api private
+ */
+
+ ClassList.prototype.removeMatching = function(re) {
+ var arr = this.array();
+ for (var i = 0; i < arr.length; i++) {
+ if (re.test(arr[i])) {
+ this.remove(arr[i]);
+ }
+ }
+ return this;
+ };
+
+ /**
+ * Toggle class `name`, can force state via `force`.
+ *
+ * For browsers that support classList, but do not support `force` yet, the
+ * mistake will be detected and corrected.
+ *
+ * @param {String}
+ * name
+ * @param {Boolean}
+ * force
+ * @return {ClassList}
+ * @api public
+ */
+
+ ClassList.prototype.toggle = function(name, force) {
+ // classList
+ if (this.list) {
+ if ("undefined" !== typeof force) {
+ if (force !== this.list.toggle(name, force)) {
+ this.list.toggle(name); // toggle again to correct
+ }
+ } else {
+ this.list.toggle(name);
+ }
+ return this;
+ }
+
+ // fallback
+ if ("undefined" !== typeof force) {
+ if (!force) {
+ this.remove(name);
+ } else {
+ this.add(name);
+ }
+ } else {
+ if (this.has(name)) {
+ this.remove(name);
+ } else {
+ this.add(name);
+ }
+ }
+
+ return this;
+ };
+
+ /**
+ * Return an array of classes.
+ *
+ * @return {Array}
+ * @api public
+ */
+
+ ClassList.prototype.array = function() {
+ var className = this.el.getAttribute('class') || '';
+ var str = className.replace(/^\s+|\s+$/g, '');
+ var arr = str.split(re);
+ if ('' === arr[0]) arr.shift();
+ return arr;
+ };
+
+ /**
+ * Check if class `name` is present.
+ *
+ * @param {String}
+ * name
+ * @return {ClassList}
+ * @api public
+ */
+
+ ClassList.prototype.has =
+ ClassList.prototype.contains = function(name) {
+ return this.list ? this.list.contains(name) : !!~index(this.array(), name);
+ };
+
+ }, {
+ "indexof": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-classes\\node_modules\\component-indexof\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-classes\\node_modules\\component-indexof\\index.js": [function(require, module, exports) {
+ module.exports = function(arr, obj) {
+ if (arr.indexOf) return arr.indexOf(obj);
+ for (var i = 0; i < arr.length; ++i) {
+ if (arr[i] === obj) return i;
+ }
+ return -1;
+ };
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-closest\\index.js": [function(require, module, exports) {
+ var matches = require('matches-selector')
+
+ module.exports = function(element, selector, checkYoSelf, root) {
+ element = checkYoSelf ? {
+ parentNode: element
+ } : element
+
+ root = root || document
+
+ // Make sure `element !== document` and `element != null`
+ // otherwise we get an illegal invocation
+ while ((element = element.parentNode) && element !== document) {
+ if (matches(element, selector))
+ return element
+ // After `matches` on the edge case that
+ // the selector matches the root
+ // (when the root is not the document)
+ if (element === root)
+ return
+ }
+ }
+
+ }, {
+ "matches-selector": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-matches-selector\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-delegate\\index.js": [function(require, module, exports) {
+ /**
+ * Module dependencies.
+ */
+
+ var closest = require('closest'),
+ event = require('event');
+
+ /**
+ * Delegate event `type` to `selector` and invoke `fn(e)`. A callback function
+ * is returned which may be passed to `.unbind()`.
+ *
+ * @param {Element}
+ * el
+ * @param {String}
+ * selector
+ * @param {String}
+ * type
+ * @param {Function}
+ * fn
+ * @param {Boolean}
+ * capture
+ * @return {Function}
+ * @api public
+ */
+
+ exports.bind = function(el, selector, type, fn, capture) {
+ return event.bind(el, type, function(e) {
+ var target = e.target || e.srcElement;
+ e.delegateTarget = closest(target, selector, true, el);
+ if (e.delegateTarget) fn.call(el, e);
+ }, capture);
+ };
+
+ /**
+ * Unbind event `type`'s callback `fn`.
+ *
+ * @param {Element}
+ * el
+ * @param {String}
+ * type
+ * @param {Function}
+ * fn
+ * @param {Boolean}
+ * capture
+ * @api public
+ */
+
+ exports.unbind = function(el, type, fn, capture) {
+ event.unbind(el, type, fn, capture);
+ };
+
+ }, {
+ "closest": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-closest\\index.js",
+ "event": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-event\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-event\\index.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\component-event\\index.js"][0].apply(exports, arguments)
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-matches-selector\\index.js": [function(require, module, exports) {
+ /**
+ * Module dependencies.
+ */
+
+ var query = require('query');
+
+ /**
+ * Element prototype.
+ */
+
+ var proto = Element.prototype;
+
+ /**
+ * Vendor function.
+ */
+
+ var vendor = proto.matches || proto.webkitMatchesSelector || proto.mozMatchesSelector || proto.msMatchesSelector || proto.oMatchesSelector;
+
+ /**
+ * Expose `match()`.
+ */
+
+ module.exports = match;
+
+ /**
+ * Match `el` to `selector`.
+ *
+ * @param {Element}
+ * el
+ * @param {String}
+ * selector
+ * @return {Boolean}
+ * @api public
+ */
+
+ function match(el, selector) {
+ if (!el || el.nodeType !== 1) return false;
+ if (vendor) return vendor.call(el, selector);
+ var nodes = query.all(selector, el.parentNode);
+ for (var i = 0; i < nodes.length; ++i) {
+ if (nodes[i] == el) return true;
+ }
+ return false;
+ }
+
+ }, {
+ "query": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-query\\index.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\component-query\\index.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\component-query\\index.js"][0].apply(exports, arguments)
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\min-dom\\node_modules\\domify\\index.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\min-dom\\node_modules\\domify\\index.js"][0].apply(exports, arguments)
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\index.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\index.js"][0].apply(exports, arguments)
+ }, {
+ "./lib/collection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\lib\\collection.js",
+ "./lib/refs": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\lib\\refs.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\lib\\collection.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\collection.js"][0].apply(exports, arguments)
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\lib\\refs.js": [function(require, module, exports) {
+ arguments[4]["\\bpmn-js-examples-master\\modeler\\node_modules\\bpmn-js\\node_modules\\object-refs\\lib\\refs.js"][0].apply(exports, arguments)
+ }, {
+ "./collection": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\object-refs\\lib\\collection.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\snapsvg\\dist\\snap.svg.js": [function(require, module, exports) {
+ // Snap.svg 0.3.0
+ //
+ // Copyright (c) 2013 – 2014 Adobe Systems Incorporated. All rights
+ // reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ //
+ // build: 2014-09-08
+
+ (function(glob, factory) {
+ // AMD support
+ if (typeof define === "function" && define.amd) {
+ // Define as an anonymous module
+ define(["eve"], function(eve) {
+ return factory(glob, eve);
+ });
+ } else if (typeof exports !== 'undefined') {
+ // Next for Node.js or CommonJS
+ var eve = require('eve');
+ module.exports = factory(glob, eve);
+ } else {
+ // Browser globals (glob is window)
+ // Snap adds itself to window
+ factory(glob, glob.eve);
+ }
+ }(window || this, function(window, eve) {
+
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ var mina = (function(eve) {
+ var animations = {},
+ requestAnimFrame = window.requestAnimationFrame ||
+ window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame ||
+ window.msRequestAnimationFrame ||
+ function(callback) {
+ setTimeout(callback, 16);
+ },
+ isArray = Array.isArray || function(a) {
+ return a instanceof Array ||
+ Object.prototype.toString.call(a) == "[object Array]";
+ },
+ idgen = 0,
+ idprefix = "M" + (+new Date).toString(36),
+ ID = function() {
+ return idprefix + (idgen++).toString(36);
+ },
+ diff = function(a, b, A, B) {
+ if (isArray(a)) {
+ res = [];
+ for (var i = 0, ii = a.length; i < ii; i++) {
+ res[i] = diff(a[i], b, A[i], B);
+ }
+ return res;
+ }
+ var dif = (A - a) / (B - b);
+ return function(bb) {
+ return a + dif * (bb - b);
+ };
+ },
+ timer = Date.now || function() {
+ return +new Date;
+ },
+ sta = function(val) {
+ var a = this;
+ if (val == null) {
+ return a.s;
+ }
+ var ds = a.s - val;
+ a.b += a.dur * ds;
+ a.B += a.dur * ds;
+ a.s = val;
+ },
+ speed = function(val) {
+ var a = this;
+ if (val == null) {
+ return a.spd;
+ }
+ a.spd = val;
+ },
+ duration = function(val) {
+ var a = this;
+ if (val == null) {
+ return a.dur;
+ }
+ a.s = a.s * val / a.dur;
+ a.dur = val;
+ },
+ stopit = function() {
+ var a = this;
+ delete animations[a.id];
+ a.update();
+ eve("mina.stop." + a.id, a);
+ },
+ pause = function() {
+ var a = this;
+ if (a.pdif) {
+ return;
+ }
+ delete animations[a.id];
+ a.update();
+ a.pdif = a.get() - a.b;
+ },
+ resume = function() {
+ var a = this;
+ if (!a.pdif) {
+ return;
+ }
+ a.b = a.get() - a.pdif;
+ delete a.pdif;
+ animations[a.id] = a;
+ },
+ update = function() {
+ var a = this,
+ res;
+ if (isArray(a.start)) {
+ res = [];
+ for (var j = 0, jj = a.start.length; j < jj; j++) {
+ res[j] = +a.start[j] +
+ (a.end[j] - a.start[j]) * a.easing(a.s);
+ }
+ } else {
+ res = +a.start + (a.end - a.start) * a.easing(a.s);
+ }
+ a.set(res);
+ },
+ frame = function() {
+ var len = 0;
+ for (var i in animations)
+ if (animations.hasOwnProperty(i)) {
+ var a = animations[i],
+ b = a.get(),
+ res;
+ len++;
+ a.s = (b - a.b) / (a.dur / a.spd);
+ if (a.s >= 1) {
+ delete animations[i];
+ a.s = 1;
+ len--;
+ (function(a) {
+ setTimeout(function() {
+ eve("mina.finish." + a.id, a);
+ });
+ }(a));
+ }
+ a.update();
+ }
+ len && requestAnimFrame(frame);
+ },
+ /*
+ * \ mina [ method ] * Generic animation of numbers * - a (number) start
+ * _slave_ number - A (number) end _slave_ number - b (number) start
+ * _master_ number (start time in general case) - B (number) end _master_
+ * number (end time in gereal case) - get (function) getter of _master_
+ * number (see @mina.time) - set (function) setter of _slave_ number -
+ * easing (function) #optional easing function, default is @mina.linear =
+ * (object) animation descriptor o { o id (string) animation id, o start
+ * (number) start _slave_ number, o end (number) end _slave_ number, o b
+ * (number) start _master_ number, o s (number) animation status (0..1), o
+ * dur (number) animation duration, o spd (number) animation speed, o get
+ * (function) getter of _master_ number (see @mina.time), o set (function)
+ * setter of _slave_ number, o easing (function) easing function, default is
+ * @mina.linear, o status (function) status getter/setter, o speed
+ * (function) speed getter/setter, o duration (function) duration
+ * getter/setter, o stop (function) animation stopper o pause (function)
+ * pauses the animation o resume (function) resumes the animation o update
+ * (function) calles setter with the right value of the animation o } \
+ */
+ mina = function(a, A, b, B, get, set, easing) {
+ var anim = {
+ id: ID(),
+ start: a,
+ end: A,
+ b: b,
+ s: 0,
+ dur: B - b,
+ spd: 1,
+ get: get,
+ set: set,
+ easing: easing || mina.linear,
+ status: sta,
+ speed: speed,
+ duration: duration,
+ stop: stopit,
+ pause: pause,
+ resume: resume,
+ update: update
+ };
+ animations[anim.id] = anim;
+ var len = 0,
+ i;
+ for (i in animations)
+ if (animations.hasOwnProperty(i)) {
+ len++;
+ if (len == 2) {
+ break;
+ }
+ }
+ len == 1 && requestAnimFrame(frame);
+ return anim;
+ };
+ /*
+ * \ mina.time [ method ] * Returns the current time. Equivalent to: |
+ * function () { | return (new Date).getTime(); | } \
+ */
+ mina.time = timer;
+ /*
+ * \ mina.getById [ method ] * Returns an animation by its id - id (string)
+ * animation's id = (object) See @mina \
+ */
+ mina.getById = function(id) {
+ return animations[id] || null;
+ };
+
+ /*
+ * \ mina.linear [ method ] * Default linear easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.linear = function(n) {
+ return n;
+ };
+ /*
+ * \ mina.easeout [ method ] * Easeout easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.easeout = function(n) {
+ return Math.pow(n, 1.7);
+ };
+ /*
+ * \ mina.easein [ method ] * Easein easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.easein = function(n) {
+ return Math.pow(n, .48);
+ };
+ /*
+ * \ mina.easeinout [ method ] * Easeinout easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.easeinout = function(n) {
+ if (n == 1) {
+ return 1;
+ }
+ if (n == 0) {
+ return 0;
+ }
+ var q = .48 - n / 1.04,
+ Q = Math.sqrt(.1734 + q * q),
+ x = Q - q,
+ X = Math.pow(Math.abs(x), 1 / 3) * (x < 0 ? -1 : 1),
+ y = -Q - q,
+ Y = Math.pow(Math.abs(y), 1 / 3) * (y < 0 ? -1 : 1),
+ t = X + Y + .5;
+ return (1 - t) * 3 * t * t + t * t * t;
+ };
+ /*
+ * \ mina.backin [ method ] * Backin easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.backin = function(n) {
+ if (n == 1) {
+ return 1;
+ }
+ var s = 1.70158;
+ return n * n * ((s + 1) * n - s);
+ };
+ /*
+ * \ mina.backout [ method ] * Backout easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.backout = function(n) {
+ if (n == 0) {
+ return 0;
+ }
+ n = n - 1;
+ var s = 1.70158;
+ return n * n * ((s + 1) * n + s) + 1;
+ };
+ /*
+ * \ mina.elastic [ method ] * Elastic easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.elastic = function(n) {
+ if (n == !!n) {
+ return n;
+ }
+ return Math.pow(2, -10 * n) * Math.sin((n - .075) *
+ (2 * Math.PI) / .3) + 1;
+ };
+ /*
+ * \ mina.bounce [ method ] * Bounce easing - n (number) input 0..1 =
+ * (number) output 0..1 \
+ */
+ mina.bounce = function(n) {
+ var s = 7.5625,
+ p = 2.75,
+ l;
+ if (n < (1 / p)) {
+ l = s * n * n;
+ } else {
+ if (n < (2 / p)) {
+ n -= (1.5 / p);
+ l = s * n * n + .75;
+ } else {
+ if (n < (2.5 / p)) {
+ n -= (2.25 / p);
+ l = s * n * n + .9375;
+ } else {
+ n -= (2.625 / p);
+ l = s * n * n + .984375;
+ }
+ }
+ }
+ return l;
+ };
+ window.mina = mina;
+ return mina;
+ })(typeof eve == "undefined" ? function() {} : eve);
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+
+ var Snap = (function(root) {
+ Snap.version = "0.3.0";
+ /*
+ * \ Snap [ method ] * Creates a drawing surface or wraps existing SVG element. * -
+ * width (number|string) width of surface - height (number|string) height of
+ * surface or - DOM (SVGElement) element to be wrapped into Snap structure or -
+ * array (array) array of elements (will return set of elements) or - query
+ * (string) CSS query selector = (object) @Element \
+ */
+ function Snap(w, h) {
+ if (w) {
+ if (w.tagName) {
+ return wrap(w);
+ }
+ if (is(w, "array") && Snap.set) {
+ return Snap.set.apply(Snap, w);
+ }
+ if (w instanceof Element) {
+ return w;
+ }
+ if (h == null) {
+ w = glob.doc.querySelector(w);
+ return wrap(w);
+ }
+ }
+ w = w == null ? "100%" : w;
+ h = h == null ? "100%" : h;
+ return new Paper(w, h);
+ }
+ Snap.toString = function() {
+ return "Snap v" + this.version;
+ };
+ Snap._ = {};
+ var glob = {
+ win: root.window,
+ doc: root.window.document
+ };
+ Snap._.glob = glob;
+ var has = "hasOwnProperty",
+ Str = String,
+ toFloat = parseFloat,
+ toInt = parseInt,
+ math = Math,
+ mmax = math.max,
+ mmin = math.min,
+ abs = math.abs,
+ pow = math.pow,
+ PI = math.PI,
+ round = math.round,
+ E = "",
+ S = " ",
+ objectToString = Object.prototype.toString,
+ ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
+ colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?%?)\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?%?)\s*\))\s*$/i,
+ bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
+ reURLValue = /^url\(#?([^)]+)\)$/,
+ separator = Snap._.separator = /[,\s]+/,
+ whitespace = /[\s]/g,
+ commaSpaces = /[\s]*,[\s]*/,
+ hsrg = {
+ hs: 1,
+ rg: 1
+ },
+ pathCommand = /([a-z])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\s]*,?[\s]*)+)/ig,
+ tCommand = /([rstm])[\s,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\s]*,?[\s]*)+)/ig,
+ pathValues = /(-?\d*\.?\d*(?:e[\-+]?\\d+)?)[\s]*,?[\s]*/ig,
+ idgen = 0,
+ idprefix = "S" + (+new Date).toString(36),
+ ID = function(el) {
+ return (el && el.type ? el.type : E) + idprefix + (idgen++).toString(36);
+ },
+ xlink = "http://www.w3.org/1999/xlink",
+ xmlns = "http://www.w3.org/2000/svg",
+ hub = {},
+ URL = Snap.url = function(url) {
+ return "url('#" + url + "')";
+ };
+
+ function $(el, attr) {
+ if (attr) {
+ if (el == "#text") {
+ el = glob.doc.createTextNode(attr.text || "");
+ }
+ if (typeof el == "string") {
+ el = $(el);
+ }
+ if (typeof attr == "string") {
+ if (attr.substring(0, 6) == "xlink:") {
+ return el.getAttributeNS(xlink, attr.substring(6));
+ }
+ if (attr.substring(0, 4) == "xml:") {
+ return el.getAttributeNS(xmlns, attr.substring(4));
+ }
+ return el.getAttribute(attr);
+ }
+ for (var key in attr)
+ if (attr[has](key)) {
+ var val = Str(attr[key]);
+ if (val) {
+ if (key.substring(0, 6) == "xlink:") {
+ el.setAttributeNS(xlink, key.substring(6), val);
+ } else if (key.substring(0, 4) == "xml:") {
+ el.setAttributeNS(xmlns, key.substring(4), val);
+ } else {
+ el.setAttribute(key, val);
+ }
+ } else {
+ el.removeAttribute(key);
+ }
+ }
+ } else {
+ el = glob.doc.createElementNS(xmlns, el);
+ }
+ return el;
+ }
+ Snap._.$ = $;
+ Snap._.id = ID;
+
+ function getAttrs(el) {
+ var attrs = el.attributes,
+ name,
+ out = {};
+ for (var i = 0; i < attrs.length; i++) {
+ if (attrs[i].namespaceURI == xlink) {
+ name = "xlink:";
+ } else {
+ name = "";
+ }
+ name += attrs[i].name;
+ out[name] = attrs[i].textContent;
+ }
+ return out;
+ }
+
+ function is(o, type) {
+ type = Str.prototype.toLowerCase.call(type);
+ if (type == "finite") {
+ return isFinite(o);
+ }
+ if (type == "array" &&
+ (o instanceof Array || Array.isArray && Array.isArray(o))) {
+ return true;
+ }
+ return (type == "null" && o === null) ||
+ (type == typeof o && o !== null) ||
+ (type == "object" && o === Object(o)) ||
+ objectToString.call(o).slice(8, -1).toLowerCase() == type;
+ }
+ /*
+ * \ Snap.format [ method ] * Replaces construction of type `{<name>}` to the
+ * corresponding argument * - token (string) string to format - json (object)
+ * object which properties are used as a replacement = (string) formatted string >
+ * Usage | // this draws a rectangular shape equivalent to "M10,20h40v50h-40z" |
+ * paper.path(Snap.format("M{x},{y}h{dim.width}v{dim.height}h{dim['negative
+ * width']}z", { | x: 10, | y: 20, | dim: { | width: 40, | height: 50, |
+ * "negative width": -40 | } | })); \
+ */
+ Snap.format = (function() {
+ var tokenRegex = /\{([^\}]+)\}/g,
+ objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches
+ // .xxxxx
+ // or
+ // ["xxxxx"]
+ // to
+ // run
+ // over
+ // object
+ // properties
+ replacer = function(all, key, obj) {
+ var res = obj;
+ key.replace(objNotationRegex, function(all, name, quote, quotedName, isFunc) {
+ name = name || quotedName;
+ if (res) {
+ if (name in res) {
+ res = res[name];
+ }
+ typeof res == "function" && isFunc && (res = res());
+ }
+ });
+ res = (res == null || res == obj ? all : res) + "";
+ return res;
+ };
+ return function(str, obj) {
+ return Str(str).replace(tokenRegex, function(all, key) {
+ return replacer(all, key, obj);
+ });
+ };
+ })();
+
+ function clone(obj) {
+ if (typeof obj == "function" || Object(obj) !== obj) {
+ return obj;
+ }
+ var res = new obj.constructor;
+ for (var key in obj)
+ if (obj[has](key)) {
+ res[key] = clone(obj[key]);
+ }
+ return res;
+ }
+ Snap._.clone = clone;
+
+ function repush(array, item) {
+ for (var i = 0, ii = array.length; i < ii; i++)
+ if (array[i] === item) {
+ return array.push(array.splice(i, 1)[0]);
+ }
+ }
+
+ function cacher(f, scope, postprocessor) {
+ function newf() {
+ var arg = Array.prototype.slice.call(arguments, 0),
+ args = arg.join("\u2400"),
+ cache = newf.cache = newf.cache || {},
+ count = newf.count = newf.count || [];
+ if (cache[has](args)) {
+ repush(count, args);
+ return postprocessor ? postprocessor(cache[args]) : cache[args];
+ }
+ count.length >= 1e3 && delete cache[count.shift()];
+ count.push(args);
+ cache[args] = f.apply(scope, arg);
+ return postprocessor ? postprocessor(cache[args]) : cache[args];
+ }
+ return newf;
+ }
+ Snap._.cacher = cacher;
+
+ function angle(x1, y1, x2, y2, x3, y3) {
+ if (x3 == null) {
+ var x = x1 - x2,
+ y = y1 - y2;
+ if (!x && !y) {
+ return 0;
+ }
+ return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
+ } else {
+ return angle(x1, y1, x3, y3) - angle(x2, y2, x3, y3);
+ }
+ }
+
+ function rad(deg) {
+ return deg % 360 * PI / 180;
+ }
+
+ function deg(rad) {
+ return rad * 180 / PI % 360;
+ }
+
+ function x_y() {
+ return this.x + S + this.y;
+ }
+
+ function x_y_w_h() {
+ return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
+ }
+
+ /*
+ * \ Snap.rad [ method ] * Transform angle to radians - deg (number) angle in
+ * degrees = (number) angle in radians \
+ */
+ Snap.rad = rad;
+ /*
+ * \ Snap.deg [ method ] * Transform angle to degrees - rad (number) angle in
+ * radians = (number) angle in degrees \
+ */
+ Snap.deg = deg;
+ /*
+ * \ Snap.angle [ method ] * Returns an angle between two or three points >
+ * Parameters - x1 (number) x coord of first point - y1 (number) y coord of
+ * first point - x2 (number) x coord of second point - y2 (number) y coord of
+ * second point - x3 (number) #optional x coord of third point - y3 (number)
+ * #optional y coord of third point = (number) angle in degrees \
+ */
+ Snap.angle = angle;
+ /*
+ * \ Snap.is [ method ] * Handy replacement for the `typeof` operator - o
+ * (…) any object or primitive - type (string) name of the type, e.g.,
+ * `string`, `function`, `number`, etc. = (boolean) `true` if given value is of
+ * given type \
+ */
+ Snap.is = is;
+ /*
+ * \ Snap.snapTo [ method ] * Snaps given value to given grid - values
+ * (array|number) given array of values or step of the grid - value (number)
+ * value to adjust - tolerance (number) #optional maximum distance to the target
+ * value that would trigger the snap. Default is `10`. = (number) adjusted value \
+ */
+ Snap.snapTo = function(values, value, tolerance) {
+ tolerance = is(tolerance, "finite") ? tolerance : 10;
+ if (is(values, "array")) {
+ var i = values.length;
+ while (i--)
+ if (abs(values[i] - value) <= tolerance) {
+ return values[i];
+ }
+ } else {
+ values = +values;
+ var rem = value % values;
+ if (rem < tolerance) {
+ return value - rem;
+ }
+ if (rem > values - tolerance) {
+ return value - rem + values;
+ }
+ }
+ return value;
+ };
+ // Colour
+ /*
+ * \ Snap.getRGB [ method ] * Parses color string as RGB object - color (string)
+ * color string in one of the following formats: # <ul> # <li>Color name (<code>red</code>,
+ * <code>green</code>, <code>cornflowerblue</code>, etc)</li> # <li>#•••
+ * � shortened HTML color: (<code>#000</code>, <code>#fc0</code>,
+ * etc.)</li> # <li>#•••••• � full
+ * length HTML color: (<code>#000000</code>, <code>#bd2300</code>)</li> #
+ * <li>rgb(•••, •••, •••)
+ * � red, green and blue channels values: (<code>rgb(200, 100, 0)</code>)</li> #
+ * <li>rgba(•••, •••,
+ * •••, •••) � also with opacity</li> #
+ * <li>rgb(•••%, •••%,
+ * •••%) � same as above, but in %: (<code>rgb(100%, 175%, 0%)</code>)</li> #
+ * <li>rgba(•••%, •••%,
+ * •••%, •••%) � also with opacity</li> #
+ * <li>hsb(•••, •••, •••)
+ * � hue, saturation and brightness values: (<code>hsb(0.5, 0.25, 1)</code>)</li> #
+ * <li>hsba(•••, •••,
+ * •••, •••) � also with opacity</li> #
+ * <li>hsb(•••%, •••%,
+ * •••%) � same as above, but in %</li> # <li>hsba(•••%,
+ * •••%, •••%, •••%)
+ * � also with opacity</li> # <li>hsl(•••,
+ * •••, •••) � hue, saturation and
+ * luminosity values: (<code>hsb(0.5, 0.25, 0.5)</code>)</li> #
+ * <li>hsla(•••, •••,
+ * •••, •••) � also with opacity</li> #
+ * <li>hsl(•••%, •••%,
+ * •••%) � same as above, but in %</li> # <li>hsla(•••%,
+ * •••%, •••%, •••%)
+ * � also with opacity</li> # </ul> Note that `%` can be used any time:
+ * `rgb(20%, 255, 50%)`. = (object) RGB object in the following format: o { o r
+ * (number) red, o g (number) green, o b (number) blue, o hex (string) color in
+ * HTML/CSS format: #••••••, o error
+ * (boolean) true if string can't be parsed o } \
+ */
+ Snap.getRGB = cacher(function(colour) {
+ if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
+ return {
+ r: -1,
+ g: -1,
+ b: -1,
+ hex: "none",
+ error: 1,
+ toString: rgbtoString
+ };
+ }
+ if (colour == "none") {
+ return {
+ r: -1,
+ g: -1,
+ b: -1,
+ hex: "none",
+ toString: rgbtoString
+ };
+ }!(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
+ if (!colour) {
+ return {
+ r: -1,
+ g: -1,
+ b: -1,
+ hex: "none",
+ error: 1,
+ toString: rgbtoString
+ };
+ }
+ var res,
+ red,
+ green,
+ blue,
+ opacity,
+ t,
+ values,
+ rgb = colour.match(colourRegExp);
+ if (rgb) {
+ if (rgb[2]) {
+ blue = toInt(rgb[2].substring(5), 16);
+ green = toInt(rgb[2].substring(3, 5), 16);
+ red = toInt(rgb[2].substring(1, 3), 16);
+ }
+ if (rgb[3]) {
+ blue = toInt((t = rgb[3].charAt(3)) + t, 16);
+ green = toInt((t = rgb[3].charAt(2)) + t, 16);
+ red = toInt((t = rgb[3].charAt(1)) + t, 16);
+ }
+ if (rgb[4]) {
+ values = rgb[4].split(commaSpaces);
+ red = toFloat(values[0]);
+ values[0].slice(-1) == "%" && (red *= 2.55);
+ green = toFloat(values[1]);
+ values[1].slice(-1) == "%" && (green *= 2.55);
+ blue = toFloat(values[2]);
+ values[2].slice(-1) == "%" && (blue *= 2.55);
+ rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
+ values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
+ }
+ if (rgb[5]) {
+ values = rgb[5].split(commaSpaces);
+ red = toFloat(values[0]);
+ values[0].slice(-1) == "%" && (red /= 100);
+ green = toFloat(values[1]);
+ values[1].slice(-1) == "%" && (green /= 100);
+ blue = toFloat(values[2]);
+ values[2].slice(-1) == "%" && (blue /= 100);
+ (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
+ rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
+ values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
+ return Snap.hsb2rgb(red, green, blue, opacity);
+ }
+ if (rgb[6]) {
+ values = rgb[6].split(commaSpaces);
+ red = toFloat(values[0]);
+ values[0].slice(-1) == "%" && (red /= 100);
+ green = toFloat(values[1]);
+ values[1].slice(-1) == "%" && (green /= 100);
+ blue = toFloat(values[2]);
+ values[2].slice(-1) == "%" && (blue /= 100);
+ (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
+ rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
+ values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
+ return Snap.hsl2rgb(red, green, blue, opacity);
+ }
+ red = mmin(math.round(red), 255);
+ green = mmin(math.round(green), 255);
+ blue = mmin(math.round(blue), 255);
+ opacity = mmin(mmax(opacity, 0), 1);
+ rgb = {
+ r: red,
+ g: green,
+ b: blue,
+ toString: rgbtoString
+ };
+ rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
+ rgb.opacity = is(opacity, "finite") ? opacity : 1;
+ return rgb;
+ }
+ return {
+ r: -1,
+ g: -1,
+ b: -1,
+ hex: "none",
+ error: 1,
+ toString: rgbtoString
+ };
+ }, Snap);
+ // SIERRA It seems odd that the following 3 conversion methods are not expressed
+ // as .this2that(), like the others.
+ /*
+ * \ Snap.hsb [ method ] * Converts HSB values to a hex representation of the
+ * color - h (number) hue - s (number) saturation - b (number) value or
+ * brightness = (string) hex representation of the color \
+ */
+ Snap.hsb = cacher(function(h, s, b) {
+ return Snap.hsb2rgb(h, s, b).hex;
+ });
+ /*
+ * \ Snap.hsl [ method ] * Converts HSL values to a hex representation of the
+ * color - h (number) hue - s (number) saturation - l (number) luminosity =
+ * (string) hex representation of the color \
+ */
+ Snap.hsl = cacher(function(h, s, l) {
+ return Snap.hsl2rgb(h, s, l).hex;
+ });
+ /*
+ * \ Snap.rgb [ method ] * Converts RGB values to a hex representation of the
+ * color - r (number) red - g (number) green - b (number) blue = (string) hex
+ * representation of the color \
+ */
+ Snap.rgb = cacher(function(r, g, b, o) {
+ if (is(o, "finite")) {
+ var round = math.round;
+ return "rgba(" + [round(r), round(g), round(b), +o.toFixed(2)] + ")";
+ }
+ return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
+ });
+ var toHex = function(color) {
+ var i = glob.doc.getElementsByTagName("head")[0] || glob.doc.getElementsByTagName("svg")[0],
+ red = "rgb(255, 0, 0)";
+ toHex = cacher(function(color) {
+ if (color.toLowerCase() == "red") {
+ return red;
+ }
+ i.style.color = red;
+ i.style.color = color;
+ var out = glob.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
+ return out == red ? null : out;
+ });
+ return toHex(color);
+ },
+ hsbtoString = function() {
+ return "hsb(" + [this.h, this.s, this.b] + ")";
+ },
+ hsltoString = function() {
+ return "hsl(" + [this.h, this.s, this.l] + ")";
+ },
+ rgbtoString = function() {
+ return this.opacity == 1 || this.opacity == null ?
+ this.hex :
+ "rgba(" + [this.r, this.g, this.b, this.opacity] + ")";
+ },
+ prepareRGB = function(r, g, b) {
+ if (g == null && is(r, "object") && "r" in r && "g" in r && "b" in r) {
+ b = r.b;
+ g = r.g;
+ r = r.r;
+ }
+ if (g == null && is(r, string)) {
+ var clr = Snap.getRGB(r);
+ r = clr.r;
+ g = clr.g;
+ b = clr.b;
+ }
+ if (r > 1 || g > 1 || b > 1) {
+ r /= 255;
+ g /= 255;
+ b /= 255;
+ }
+
+ return [r, g, b];
+ },
+ packageRGB = function(r, g, b, o) {
+ r = math.round(r * 255);
+ g = math.round(g * 255);
+ b = math.round(b * 255);
+ var rgb = {
+ r: r,
+ g: g,
+ b: b,
+ opacity: is(o, "finite") ? o : 1,
+ hex: Snap.rgb(r, g, b),
+ toString: rgbtoString
+ };
+ is(o, "finite") && (rgb.opacity = o);
+ return rgb;
+ };
+ // SIERRA Clarify if Snap does not support consolidated HSLA/RGBA colors. E.g.,
+ // can you specify a semi-transparent value for Snap.filter.shadow()?
+ /*
+ * \ Snap.color [ method ] * Parses the color string and returns an object
+ * featuring the color's component values - clr (string) color string in one of
+ * the supported formats (see @Snap.getRGB) = (object) Combined RGB/HSB object
+ * in the following format: o { o r (number) red, o g (number) green, o b
+ * (number) blue, o hex (string) color in HTML/CSS format:
+ * #••••••, o error (boolean) `true` if
+ * string can't be parsed, o h (number) hue, o s (number) saturation, o v
+ * (number) value (brightness), o l (number) lightness o } \
+ */
+ Snap.color = function(clr) {
+ var rgb;
+ if (is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
+ rgb = Snap.hsb2rgb(clr);
+ clr.r = rgb.r;
+ clr.g = rgb.g;
+ clr.b = rgb.b;
+ clr.opacity = 1;
+ clr.hex = rgb.hex;
+ } else if (is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
+ rgb = Snap.hsl2rgb(clr);
+ clr.r = rgb.r;
+ clr.g = rgb.g;
+ clr.b = rgb.b;
+ clr.opacity = 1;
+ clr.hex = rgb.hex;
+ } else {
+ if (is(clr, "string")) {
+ clr = Snap.getRGB(clr);
+ }
+ if (is(clr, "object") && "r" in clr && "g" in clr && "b" in clr && !("error" in clr)) {
+ rgb = Snap.rgb2hsl(clr);
+ clr.h = rgb.h;
+ clr.s = rgb.s;
+ clr.l = rgb.l;
+ rgb = Snap.rgb2hsb(clr);
+ clr.v = rgb.b;
+ } else {
+ clr = {
+ hex: "none"
+ };
+ clr.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
+ clr.error = 1;
+ }
+ }
+ clr.toString = rgbtoString;
+ return clr;
+ };
+ /*
+ * \ Snap.hsb2rgb [ method ] * Converts HSB values to an RGB object - h (number)
+ * hue - s (number) saturation - v (number) value or brightness = (object) RGB
+ * object in the following format: o { o r (number) red, o g (number) green, o b
+ * (number) blue, o hex (string) color in HTML/CSS format:
+ * #•••••• o } \
+ */
+ Snap.hsb2rgb = function(h, s, v, o) {
+ if (is(h, "object") && "h" in h && "s" in h && "b" in h) {
+ v = h.b;
+ s = h.s;
+ h = h.h;
+ o = h.o;
+ }
+ h *= 360;
+ var R, G, B, X, C;
+ h = (h % 360) / 60;
+ C = v * s;
+ X = C * (1 - abs(h % 2 - 1));
+ R = G = B = v - C;
+
+ h = ~~h;
+ R += [C, X, 0, 0, X, C][h];
+ G += [X, C, C, X, 0, 0][h];
+ B += [0, 0, X, C, C, X][h];
+ return packageRGB(R, G, B, o);
+ };
+ /*
+ * \ Snap.hsl2rgb [ method ] * Converts HSL values to an RGB object - h (number)
+ * hue - s (number) saturation - l (number) luminosity = (object) RGB object in
+ * the following format: o { o r (number) red, o g (number) green, o b (number)
+ * blue, o hex (string) color in HTML/CSS format:
+ * #•••••• o } \
+ */
+ Snap.hsl2rgb = function(h, s, l, o) {
+ if (is(h, "object") && "h" in h && "s" in h && "l" in h) {
+ l = h.l;
+ s = h.s;
+ h = h.h;
+ }
+ if (h > 1 || s > 1 || l > 1) {
+ h /= 360;
+ s /= 100;
+ l /= 100;
+ }
+ h *= 360;
+ var R, G, B, X, C;
+ h = (h % 360) / 60;
+ C = 2 * s * (l < .5 ? l : 1 - l);
+ X = C * (1 - abs(h % 2 - 1));
+ R = G = B = l - C / 2;
+
+ h = ~~h;
+ R += [C, X, 0, 0, X, C][h];
+ G += [X, C, C, X, 0, 0][h];
+ B += [0, 0, X, C, C, X][h];
+ return packageRGB(R, G, B, o);
+ };
+ /*
+ * \ Snap.rgb2hsb [ method ] * Converts RGB values to an HSB object - r (number)
+ * red - g (number) green - b (number) blue = (object) HSB object in the
+ * following format: o { o h (number) hue, o s (number) saturation, o b (number)
+ * brightness o } \
+ */
+ Snap.rgb2hsb = function(r, g, b) {
+ b = prepareRGB(r, g, b);
+ r = b[0];
+ g = b[1];
+ b = b[2];
+
+ var H, S, V, C;
+ V = mmax(r, g, b);
+ C = V - mmin(r, g, b);
+ H = (C == 0 ? null :
+ V == r ? (g - b) / C :
+ V == g ? (b - r) / C + 2 :
+ (r - g) / C + 4
+ );
+ H = ((H + 360) % 6) * 60 / 360;
+ S = C == 0 ? 0 : C / V;
+ return {
+ h: H,
+ s: S,
+ b: V,
+ toString: hsbtoString
+ };
+ };
+ /*
+ * \ Snap.rgb2hsl [ method ] * Converts RGB values to an HSL object - r (number)
+ * red - g (number) green - b (number) blue = (object) HSL object in the
+ * following format: o { o h (number) hue, o s (number) saturation, o l (number)
+ * luminosity o } \
+ */
+ Snap.rgb2hsl = function(r, g, b) {
+ b = prepareRGB(r, g, b);
+ r = b[0];
+ g = b[1];
+ b = b[2];
+
+ var H, S, L, M, m, C;
+ M = mmax(r, g, b);
+ m = mmin(r, g, b);
+ C = M - m;
+ H = (C == 0 ? null :
+ M == r ? (g - b) / C :
+ M == g ? (b - r) / C + 2 :
+ (r - g) / C + 4);
+ H = ((H + 360) % 6) * 60 / 360;
+ L = (M + m) / 2;
+ S = (C == 0 ? 0 :
+ L < .5 ? C / (2 * L) :
+ C / (2 - 2 * L));
+ return {
+ h: H,
+ s: S,
+ l: L,
+ toString: hsltoString
+ };
+ };
+
+ // Transformations
+ // SIERRA Snap.parsePathString(): By _array of arrays,_ I assume you mean a
+ // format like this for two separate segments? [ ["M10,10","L90,90"],
+ // ["M90,10","L10,90"] ] Otherwise how is each command structured?
+ /*
+ * \ Snap.parsePathString [ method ] * Utility method * Parses given path string
+ * into an array of arrays of path segments - pathString (string|array) path
+ * string or array of segments (in the last case it is returned straight away) =
+ * (array) array of segments \
+ */
+ Snap.parsePathString = function(pathString) {
+ if (!pathString) {
+ return null;
+ }
+ var pth = Snap.path(pathString);
+ if (pth.arr) {
+ return Snap.path.clone(pth.arr);
+ }
+
+ var paramCounts = {
+ a: 7,
+ c: 6,
+ o: 2,
+ h: 1,
+ l: 2,
+ m: 2,
+ r: 4,
+ q: 4,
+ s: 4,
+ t: 2,
+ v: 1,
+ u: 3,
+ z: 0
+ },
+ data = [];
+ if (is(pathString, "array") && is(pathString[0], "array")) { // rough
+ // assumption
+ data = Snap.path.clone(pathString);
+ }
+ if (!data.length) {
+ Str(pathString).replace(pathCommand, function(a, b, c) {
+ var params = [],
+ name = b.toLowerCase();
+ c.replace(pathValues, function(a, b) {
+ b && params.push(+b);
+ });
+ if (name == "m" && params.length > 2) {
+ data.push([b].concat(params.splice(0, 2)));
+ name = "l";
+ b = b == "m" ? "l" : "L";
+ }
+ if (name == "o" && params.length == 1) {
+ data.push([b, params[0]]);
+ }
+ if (name == "r") {
+ data.push([b].concat(params));
+ } else
+ while (params.length >= paramCounts[name]) {
+ data.push([b].concat(params.splice(0, paramCounts[name])));
+ if (!paramCounts[name]) {
+ break;
+ }
+ }
+ });
+ }
+ data.toString = Snap.path.toString;
+ pth.arr = Snap.path.clone(data);
+ return data;
+ };
+ /*
+ * \ Snap.parseTransformString [ method ] * Utility method * Parses given
+ * transform string into an array of transformations - TString (string|array)
+ * transform string or array of transformations (in the last case it is returned
+ * straight away) = (array) array of transformations \
+ */
+ var parseTransformString = Snap.parseTransformString = function(TString) {
+ if (!TString) {
+ return null;
+ }
+ var paramCounts = {
+ r: 3,
+ s: 4,
+ t: 2,
+ m: 6
+ },
+ data = [];
+ if (is(TString, "array") && is(TString[0], "array")) { // rough assumption
+ data = Snap.path.clone(TString);
+ }
+ if (!data.length) {
+ Str(TString).replace(tCommand, function(a, b, c) {
+ var params = [],
+ name = b.toLowerCase();
+ c.replace(pathValues, function(a, b) {
+ b && params.push(+b);
+ });
+ data.push([b].concat(params));
+ });
+ }
+ data.toString = Snap.path.toString;
+ return data;
+ };
+
+ function svgTransform2string(tstr) {
+ var res = [];
+ tstr = tstr.replace(/(?:^|\s)(\w+)\(([^)]+)\)/g, function(all, name, params) {
+ params = params.split(/\s*,\s*|\s+/);
+ if (name == "rotate" && params.length == 1) {
+ params.push(0, 0);
+ }
+ if (name == "scale") {
+ if (params.length > 2) {
+ params = params.slice(0, 2);
+ } else if (params.length == 2) {
+ params.push(0, 0);
+ }
+ if (params.length == 1) {
+ params.push(params[0], 0, 0);
+ }
+ }
+ if (name == "skewX") {
+ res.push(["m", 1, 0, math.tan(rad(params[0])), 1, 0, 0]);
+ } else if (name == "skewY") {
+ res.push(["m", 1, math.tan(rad(params[0])), 0, 1, 0, 0]);
+ } else {
+ res.push([name.charAt(0)].concat(params));
+ }
+ return all;
+ });
+ return res;
+ }
+ Snap._.svgTransform2string = svgTransform2string;
+ Snap._.rgTransform = /^[a-z][\s]*-?\.?\d/i;
+
+ function transform2matrix(tstr, bbox) {
+ var tdata = parseTransformString(tstr),
+ m = new Snap.Matrix;
+ if (tdata) {
+ for (var i = 0, ii = tdata.length; i < ii; i++) {
+ var t = tdata[i],
+ tlen = t.length,
+ command = Str(t[0]).toLowerCase(),
+ absolute = t[0] != command,
+ inver = absolute ? m.invert() : 0,
+ x1,
+ y1,
+ x2,
+ y2,
+ bb;
+ if (command == "t" && tlen == 2) {
+ m.translate(t[1], 0);
+ } else if (command == "t" && tlen == 3) {
+ if (absolute) {
+ x1 = inver.x(0, 0);
+ y1 = inver.y(0, 0);
+ x2 = inver.x(t[1], t[2]);
+ y2 = inver.y(t[1], t[2]);
+ m.translate(x2 - x1, y2 - y1);
+ } else {
+ m.translate(t[1], t[2]);
+ }
+ } else if (command == "r") {
+ if (tlen == 2) {
+ bb = bb || bbox;
+ m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
+ } else if (tlen == 4) {
+ if (absolute) {
+ x2 = inver.x(t[2], t[3]);
+ y2 = inver.y(t[2], t[3]);
+ m.rotate(t[1], x2, y2);
+ } else {
+ m.rotate(t[1], t[2], t[3]);
+ }
+ }
+ } else if (command == "s") {
+ if (tlen == 2 || tlen == 3) {
+ bb = bb || bbox;
+ m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
+ } else if (tlen == 4) {
+ if (absolute) {
+ x2 = inver.x(t[2], t[3]);
+ y2 = inver.y(t[2], t[3]);
+ m.scale(t[1], t[1], x2, y2);
+ } else {
+ m.scale(t[1], t[1], t[2], t[3]);
+ }
+ } else if (tlen == 5) {
+ if (absolute) {
+ x2 = inver.x(t[3], t[4]);
+ y2 = inver.y(t[3], t[4]);
+ m.scale(t[1], t[2], x2, y2);
+ } else {
+ m.scale(t[1], t[2], t[3], t[4]);
+ }
+ }
+ } else if (command == "m" && tlen == 7) {
+ m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
+ }
+ }
+ }
+ return m;
+ }
+ Snap._.transform2matrix = transform2matrix;
+ Snap._unit2px = unit2px;
+ var contains = glob.doc.contains || glob.doc.compareDocumentPosition ?
+ function(a, b) {
+ var adown = a.nodeType == 9 ? a.documentElement : a,
+ bup = b && b.parentNode;
+ return a == bup || !!(bup && bup.nodeType == 1 && (
+ adown.contains ?
+ adown.contains(bup) :
+ a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16
+ ));
+ } :
+ function(a, b) {
+ if (b) {
+ while (b) {
+ b = b.parentNode;
+ if (b == a) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+
+ function getSomeDefs(el) {
+ var p = (el.node.ownerSVGElement && wrap(el.node.ownerSVGElement)) ||
+ (el.node.parentNode && wrap(el.node.parentNode)) ||
+ Snap.select("svg") ||
+ Snap(0, 0),
+ pdefs = p.select("defs"),
+ defs = pdefs == null ? false : pdefs.node;
+ if (!defs) {
+ defs = make("defs", p.node).node;
+ }
+ return defs;
+ }
+
+ function getSomeSVG(el) {
+ return el.node.ownerSVGElement && wrap(el.node.ownerSVGElement) || Snap.select("svg");
+ }
+ Snap._.getSomeDefs = getSomeDefs;
+ Snap._.getSomeSVG = getSomeSVG;
+
+ function unit2px(el, name, value) {
+ var svg = getSomeSVG(el).node,
+ out = {},
+ mgr = svg.querySelector(".svg---mgr");
+ if (!mgr) {
+ mgr = $("rect");
+ $(mgr, {
+ x: -9e9,
+ y: -9e9,
+ width: 10,
+ height: 10,
+ "class": "svg---mgr",
+ fill: "none"
+ });
+ svg.appendChild(mgr);
+ }
+
+ function getW(val) {
+ if (val == null) {
+ return E;
+ }
+ if (val == +val) {
+ return val;
+ }
+ $(mgr, {
+ width: val
+ });
+ try {
+ return mgr.getBBox().width;
+ } catch (e) {
+ return 0;
+ }
+ }
+
+ function getH(val) {
+ if (val == null) {
+ return E;
+ }
+ if (val == +val) {
+ return val;
+ }
+ $(mgr, {
+ height: val
+ });
+ try {
+ return mgr.getBBox().height;
+ } catch (e) {
+ return 0;
+ }
+ }
+
+ function set(nam, f) {
+ if (name == null) {
+ out[nam] = f(el.attr(nam) || 0);
+ } else if (nam == name) {
+ out = f(value == null ? el.attr(nam) || 0 : value);
+ }
+ }
+ switch (el.type) {
+ case "rect":
+ set("rx", getW);
+ set("ry", getH);
+ case "image":
+ set("width", getW);
+ set("height", getH);
+ case "text":
+ set("x", getW);
+ set("y", getH);
+ break;
+ case "circle":
+ set("cx", getW);
+ set("cy", getH);
+ set("r", getW);
+ break;
+ case "ellipse":
+ set("cx", getW);
+ set("cy", getH);
+ set("rx", getW);
+ set("ry", getH);
+ break;
+ case "line":
+ set("x1", getW);
+ set("x2", getW);
+ set("y1", getH);
+ set("y2", getH);
+ break;
+ case "marker":
+ set("refX", getW);
+ set("markerWidth", getW);
+ set("refY", getH);
+ set("markerHeight", getH);
+ break;
+ case "radialGradient":
+ set("fx", getW);
+ set("fy", getH);
+ break;
+ case "tspan":
+ set("dx", getW);
+ set("dy", getH);
+ break;
+ default:
+ set(name, getW);
+ }
+ svg.removeChild(mgr);
+ return out;
+ }
+ /*
+ * \ Snap.select [ method ] * Wraps a DOM element specified by CSS selector as
+ * @Element - query (string) CSS selector of the element = (Element) the current
+ * element \
+ */
+ Snap.select = function(query) {
+ query = Str(query).replace(/([^\\]):/g, "$1\\:");
+ return wrap(glob.doc.querySelector(query));
+ };
+ /*
+ * \ Snap.selectAll [ method ] * Wraps DOM elements specified by CSS selector as
+ * set or array of @Element - query (string) CSS selector of the element =
+ * (Element) the current element \
+ */
+ Snap.selectAll = function(query) {
+ var nodelist = glob.doc.querySelectorAll(query),
+ set = (Snap.set || Array)();
+ for (var i = 0; i < nodelist.length; i++) {
+ set.push(wrap(nodelist[i]));
+ }
+ return set;
+ };
+
+ function add2group(list) {
+ if (!is(list, "array")) {
+ list = Array.prototype.slice.call(arguments, 0);
+ }
+ var i = 0,
+ j = 0,
+ node = this.node;
+ while (this[i]) delete this[i++];
+ for (i = 0; i < list.length; i++) {
+ if (list[i].type == "set") {
+ list[i].forEach(function(el) {
+ node.appendChild(el.node);
+ });
+ } else {
+ node.appendChild(list[i].node);
+ }
+ }
+ var children = node.childNodes;
+ for (i = 0; i < children.length; i++) {
+ this[j++] = wrap(children[i]);
+ }
+ return this;
+ }
+ // Hub garbage collector every 10s
+ setInterval(function() {
+ for (var key in hub)
+ if (hub[has](key)) {
+ var el = hub[key],
+ node = el.node;
+ if (el.type != "svg" && !node.ownerSVGElement || el.type == "svg" && (!node.parentNode || "ownerSVGElement" in node.parentNode && !node.ownerSVGElement)) {
+ delete hub[key];
+ }
+ }
+ }, 1e4);
+
+ function Element(el) {
+ if (el.snap in hub) {
+ return hub[el.snap];
+ }
+ var svg;
+ try {
+ svg = el.ownerSVGElement;
+ } catch (e) {}
+ /*
+ * \ Element.node [ property (object) ] * Gives you a reference to the DOM
+ * object, so you can assign event handlers or just mess around. > Usage | //
+ * draw a circle at coordinate 10,10 with radius of 10 | var c =
+ * paper.circle(10, 10, 10); | c.node.onclick = function () { |
+ * c.attr("fill", "red"); | }; \
+ */
+ this.node = el;
+ if (svg) {
+ this.paper = new Paper(svg);
+ }
+ /*
+ * \ Element.type [ property (string) ] * SVG tag name of the given element. \
+ */
+ this.type = el.tagName;
+ var id = this.id = ID(this);
+ this.anims = {};
+ this._ = {
+ transform: []
+ };
+ el.snap = id;
+ hub[id] = this;
+ if (this.type == "g") {
+ this.add = add2group;
+ }
+ if (this.type in {
+ g: 1,
+ mask: 1,
+ pattern: 1,
+ symbol: 1
+ }) {
+ for (var method in Paper.prototype)
+ if (Paper.prototype[has](method)) {
+ this[method] = Paper.prototype[method];
+ }
+ }
+ }
+ /*
+ * \ Element.attr [ method ] * Gets or sets given attributes of the element. * -
+ * params (object) contains key-value pairs of attributes you want to set or -
+ * param (string) name of the attribute = (Element) the current element or =
+ * (string) value of attribute > Usage | el.attr({ | fill: "#fc0", | stroke:
+ * "#000", | strokeWidth: 2, // CamelCase... | "fill-opacity": 0.5, // or
+ * dash-separated names | width: "*=2" // prefixed values | }); |
+ * console.log(el.attr("fill")); // #fc0 Prefixed values in format `"+=10"`
+ * supported. All four operations (`+`, `-`, `*` and `/`) could be used.
+ * Optionally you can use units for `+` and `-`: `"+=2em"`. \
+ */
+ Element.prototype.attr = function(params, value) {
+ var el = this,
+ node = el.node;
+ if (!params) {
+ return el;
+ }
+ if (is(params, "string")) {
+ if (arguments.length > 1) {
+ var json = {};
+ json[params] = value;
+ params = json;
+ } else {
+ return eve("snap.util.getattr." + params, el).firstDefined();
+ }
+ }
+ for (var att in params) {
+ if (params[has](att)) {
+ eve("snap.util.attr." + att, el, params[att]);
+ }
+ }
+ return el;
+ };
+ /*
+ * \ Snap.parse [ method ] * Parses SVG fragment and converts it into a
+ * @Fragment * - svg (string) SVG string = (Fragment) the @Fragment \
+ */
+ Snap.parse = function(svg) {
+ var f = glob.doc.createDocumentFragment(),
+ full = true,
+ div = glob.doc.createElement("div");
+ svg = Str(svg);
+ if (!svg.match(/^\s*<\s*svg(?:\s|>)/)) {
+ svg = "<svg>" + svg + "</svg>";
+ full = false;
+ }
+ div.innerHTML = svg;
+ svg = div.getElementsByTagName("svg")[0];
+ if (svg) {
+ if (full) {
+ f = svg;
+ } else {
+ while (svg.firstChild) {
+ f.appendChild(svg.firstChild);
+ }
+ div.innerHTML = E;
+ }
+ }
+ return new Fragment(f);
+ };
+
+ function Fragment(frag) {
+ this.node = frag;
+ }
+ // SIERRA Snap.fragment() could especially use a code example
+ /*
+ * \ Snap.fragment [ method ] * Creates a DOM fragment from a given list of
+ * elements or strings * - varargs (…) SVG string = (Fragment) the
+ * @Fragment \
+ */
+ Snap.fragment = function() {
+ var args = Array.prototype.slice.call(arguments, 0),
+ f = glob.doc.createDocumentFragment();
+ for (var i = 0, ii = args.length; i < ii; i++) {
+ var item = args[i];
+ if (item.node && item.node.nodeType) {
+ f.appendChild(item.node);
+ }
+ if (item.nodeType) {
+ f.appendChild(item);
+ }
+ if (typeof item == "string") {
+ f.appendChild(Snap.parse(item).node);
+ }
+ }
+ return new Fragment(f);
+ };
+
+ function make(name, parent) {
+ var res = $(name);
+ parent.appendChild(res);
+ var el = wrap(res);
+ return el;
+ }
+
+ function Paper(w, h) {
+ var res,
+ desc,
+ defs,
+ proto = Paper.prototype;
+ if (w && w.tagName == "svg") {
+ if (w.snap in hub) {
+ return hub[w.snap];
+ }
+ var doc = w.ownerDocument;
+ res = new Element(w);
+ desc = w.getElementsByTagName("desc")[0];
+ defs = w.getElementsByTagName("defs")[0];
+ if (!desc) {
+ desc = $("desc");
+ desc.appendChild(doc.createTextNode("Created with Snap"));
+ res.node.appendChild(desc);
+ }
+ if (!defs) {
+ defs = $("defs");
+ res.node.appendChild(defs);
+ }
+ res.defs = defs;
+ for (var key in proto)
+ if (proto[has](key)) {
+ res[key] = proto[key];
+ }
+ res.paper = res.root = res;
+ } else {
+ res = make("svg", glob.doc.body);
+ $(res.node, {
+ height: h,
+ version: 1.1,
+ width: w,
+ xmlns: xmlns
+ });
+ }
+ return res;
+ }
+
+ function wrap(dom) {
+ if (!dom) {
+ return dom;
+ }
+ if (dom instanceof Element || dom instanceof Fragment) {
+ return dom;
+ }
+ if (dom.tagName && dom.tagName.toLowerCase() == "svg") {
+ return new Paper(dom);
+ }
+ if (dom.tagName && dom.tagName.toLowerCase() == "object" && dom.type == "image/svg+xml") {
+ return new Paper(dom.contentDocument.getElementsByTagName("svg")[0]);
+ }
+ return new Element(dom);
+ }
+
+ Snap._.make = make;
+ Snap._.wrap = wrap;
+ /*
+ * \ Paper.el [ method ] * Creates an element on paper with a given name and no
+ * attributes * - name (string) tag name - attr (object) attributes = (Element)
+ * the current element > Usage | var c = paper.circle(10, 10, 10); // is the
+ * same as... | var c = paper.el("circle").attr({ | cx: 10, | cy: 10, | r: 10 |
+ * }); | // and the same as | var c = paper.el("circle", { | cx: 10, | cy: 10, |
+ * r: 10 | }); \
+ */
+ Paper.prototype.el = function(name, attr) {
+ var el = make(name, this.node);
+ attr && el.attr(attr);
+ return el;
+ };
+ // default
+ eve.on("snap.util.getattr", function() {
+ var att = eve.nt();
+ att = att.substring(att.lastIndexOf(".") + 1);
+ var css = att.replace(/[A-Z]/g, function(letter) {
+ return "-" + letter.toLowerCase();
+ });
+ if (cssAttr[has](css)) {
+ return this.node.ownerDocument.defaultView.getComputedStyle(this.node, null).getPropertyValue(css);
+ } else {
+ return $(this.node, att);
+ }
+ });
+ var cssAttr = {
+ "alignment-baseline": 0,
+ "baseline-shift": 0,
+ "clip": 0,
+ "clip-path": 0,
+ "clip-rule": 0,
+ "color": 0,
+ "color-interpolation": 0,
+ "color-interpolation-filters": 0,
+ "color-profile": 0,
+ "color-rendering": 0,
+ "cursor": 0,
+ "direction": 0,
+ "display": 0,
+ "dominant-baseline": 0,
+ "enable-background": 0,
+ "fill": 0,
+ "fill-opacity": 0,
+ "fill-rule": 0,
+ "filter": 0,
+ "flood-color": 0,
+ "flood-opacity": 0,
+ "font": 0,
+ "font-family": 0,
+ "font-size": 0,
+ "font-size-adjust": 0,
+ "font-stretch": 0,
+ "font-style": 0,
+ "font-variant": 0,
+ "font-weight": 0,
+ "glyph-orientation-horizontal": 0,
+ "glyph-orientation-vertical": 0,
+ "image-rendering": 0,
+ "kerning": 0,
+ "letter-spacing": 0,
+ "lighting-color": 0,
+ "marker": 0,
+ "marker-end": 0,
+ "marker-mid": 0,
+ "marker-start": 0,
+ "mask": 0,
+ "opacity": 0,
+ "overflow": 0,
+ "pointer-events": 0,
+ "shape-rendering": 0,
+ "stop-color": 0,
+ "stop-opacity": 0,
+ "stroke": 0,
+ "stroke-dasharray": 0,
+ "stroke-dashoffset": 0,
+ "stroke-linecap": 0,
+ "stroke-linejoin": 0,
+ "stroke-miterlimit": 0,
+ "stroke-opacity": 0,
+ "stroke-width": 0,
+ "text-anchor": 0,
+ "text-decoration": 0,
+ "text-rendering": 0,
+ "unicode-bidi": 0,
+ "visibility": 0,
+ "word-spacing": 0,
+ "writing-mode": 0
+ };
+
+ eve.on("snap.util.attr", function(value) {
+ var att = eve.nt(),
+ attr = {};
+ att = att.substring(att.lastIndexOf(".") + 1);
+ attr[att] = value;
+ var style = att.replace(/-(\w)/gi, function(all, letter) {
+ return letter.toUpperCase();
+ }),
+ css = att.replace(/[A-Z]/g, function(letter) {
+ return "-" + letter.toLowerCase();
+ });
+ if (cssAttr[has](css)) {
+ this.node.style[style] = value == null ? E : value;
+ } else {
+ $(this.node, attr);
+ }
+ });
+ (function(proto) {}(Paper.prototype));
+
+ // simple ajax
+ /*
+ * \ Snap.ajax [ method ] * Simple implementation of Ajax * - url (string) URL -
+ * postData (object|string) data for post request - callback (function) callback -
+ * scope (object) #optional scope of callback or - url (string) URL - callback
+ * (function) callback - scope (object) #optional scope of callback =
+ * (XMLHttpRequest) the XMLHttpRequest object, just in case \
+ */
+ Snap.ajax = function(url, postData, callback, scope) {
+ var req = new XMLHttpRequest,
+ id = ID();
+ if (req) {
+ if (is(postData, "function")) {
+ scope = callback;
+ callback = postData;
+ postData = null;
+ } else if (is(postData, "object")) {
+ var pd = [];
+ for (var key in postData)
+ if (postData.hasOwnProperty(key)) {
+ pd.push(encodeURIComponent(key) + "=" + encodeURIComponent(postData[key]));
+ }
+ postData = pd.join("&");
+ }
+ req.open((postData ? "POST" : "GET"), url, true);
+ if (postData) {
+ req.setRequestHeader("X-Requested-With", "XMLHttpRequest");
+ req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+ }
+ if (callback) {
+ eve.once("snap.ajax." + id + ".0", callback);
+ eve.once("snap.ajax." + id + ".200", callback);
+ eve.once("snap.ajax." + id + ".304", callback);
+ }
+ req.onreadystatechange = function() {
+ if (req.readyState != 4) return;
+ eve("snap.ajax." + id + "." + req.status, scope, req);
+ };
+ if (req.readyState == 4) {
+ return req;
+ }
+ req.send(postData);
+ return req;
+ }
+ };
+ /*
+ * \ Snap.load [ method ] * Loads external SVG file as a @Fragment (see
+ * @Snap.ajax for more advanced AJAX) * - url (string) URL - callback (function)
+ * callback - scope (object) #optional scope of callback \
+ */
+ Snap.load = function(url, callback, scope) {
+ Snap.ajax(url, function(req) {
+ var f = Snap.parse(req.responseText);
+ scope ? callback.call(scope, f) : callback(f);
+ });
+ };
+ var getOffset = function(elem) {
+ var box = elem.getBoundingClientRect(),
+ doc = elem.ownerDocument,
+ body = doc.body,
+ docElem = doc.documentElement,
+ clientTop = docElem.clientTop || body.clientTop || 0,
+ clientLeft = docElem.clientLeft || body.clientLeft || 0,
+ top = box.top + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop) - clientTop,
+ left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
+ return {
+ y: top,
+ x: left
+ };
+ };
+ /*
+ * \ Snap.getElementByPoint [ method ] * Returns you topmost element under given
+ * point. * = (object) Snap element object - x (number) x coordinate from the
+ * top left corner of the window - y (number) y coordinate from the top left
+ * corner of the window > Usage | Snap.getElementByPoint(mouseX,
+ * mouseY).attr({stroke: "#f00"}); \
+ */
+ Snap.getElementByPoint = function(x, y) {
+ var paper = this,
+ svg = paper.canvas,
+ target = glob.doc.elementFromPoint(x, y);
+ if (glob.win.opera && target.tagName == "svg") {
+ var so = getOffset(target),
+ sr = target.createSVGRect();
+ sr.x = x - so.x;
+ sr.y = y - so.y;
+ sr.width = sr.height = 1;
+ var hits = target.getIntersectionList(sr, null);
+ if (hits.length) {
+ target = hits[hits.length - 1];
+ }
+ }
+ if (!target) {
+ return null;
+ }
+ return wrap(target);
+ };
+ /*
+ * \ Snap.plugin [ method ] * Let you write plugins. You pass in a function with
+ * four arguments, like this: | Snap.plugin(function (Snap, Element, Paper,
+ * global, Fragment) { | Snap.newmethod = function () {}; |
+ * Element.prototype.newmethod = function () {}; | Paper.prototype.newmethod =
+ * function () {}; | }); Inside the function you have access to all main objects
+ * (and their prototypes). This allow you to extend anything you want. * - f
+ * (function) your plugin body \
+ */
+ Snap.plugin = function(f) {
+ f(Snap, Element, Paper, glob, Fragment);
+ };
+ glob.win.Snap = Snap;
+ return Snap;
+ }(window || this));
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob, Fragment) {
+ var elproto = Element.prototype,
+ is = Snap.is,
+ Str = String,
+ unit2px = Snap._unit2px,
+ $ = Snap._.$,
+ make = Snap._.make,
+ getSomeDefs = Snap._.getSomeDefs,
+ has = "hasOwnProperty",
+ wrap = Snap._.wrap;
+ /*
+ * \ Element.getBBox [ method ] * Returns the bounding box descriptor for
+ * the given element * = (object) bounding box descriptor: o { o cx:
+ * (number) x of the center, o cy: (number) x of the center, o h: (number)
+ * height, o height: (number) height, o path: (string) path command for the
+ * box, o r0: (number) radius of a circle that fully encloses the box, o r1:
+ * (number) radius of the smallest circle that can be enclosed, o r2:
+ * (number) radius of the largest circle that can be enclosed, o vb:
+ * (string) box as a viewbox command, o w: (number) width, o width: (number)
+ * width, o x2: (number) x of the right side, o x: (number) x of the left
+ * side, o y2: (number) y of the bottom edge, o y: (number) y of the top
+ * edge o } \
+ */
+ elproto.getBBox = function(isWithoutTransform) {
+ if (!Snap.Matrix || !Snap.path) {
+ return this.node.getBBox();
+ }
+ var el = this,
+ m = new Snap.Matrix;
+ if (el.removed) {
+ return Snap._.box();
+ }
+ while (el.type == "use") {
+ if (!isWithoutTransform) {
+ m = m.add(el.transform().localMatrix.translate(el.attr("x") || 0, el.attr("y") || 0));
+ }
+ if (el.original) {
+ el = el.original;
+ } else {
+ var href = el.attr("xlink:href");
+ el = el.original = el.node.ownerDocument.getElementById(href.substring(href.indexOf("#") + 1));
+ }
+ }
+ var _ = el._,
+ pathfinder = Snap.path.get[el.type] || Snap.path.get.deflt;
+ try {
+ if (isWithoutTransform) {
+ _.bboxwt = pathfinder ? Snap.path.getBBox(el.realPath = pathfinder(el)) : Snap._.box(el.node.getBBox());
+ return Snap._.box(_.bboxwt);
+ } else {
+ el.realPath = pathfinder(el);
+ el.matrix = el.transform().localMatrix;
+ _.bbox = Snap.path.getBBox(Snap.path.map(el.realPath, m.add(el.matrix)));
+ return Snap._.box(_.bbox);
+ }
+ } catch (e) {
+ // Firefox doesn’t give you bbox of hidden element
+ return Snap._.box();
+ }
+ };
+ var propString = function() {
+ return this.string;
+ };
+
+ function extractTransform(el, tstr) {
+ if (tstr == null) {
+ var doReturn = true;
+ if (el.type == "linearGradient" || el.type == "radialGradient") {
+ tstr = el.node.getAttribute("gradientTransform");
+ } else if (el.type == "pattern") {
+ tstr = el.node.getAttribute("patternTransform");
+ } else {
+ tstr = el.node.getAttribute("transform");
+ }
+ if (!tstr) {
+ return new Snap.Matrix;
+ }
+ tstr = Snap._.svgTransform2string(tstr);
+ } else {
+ if (!Snap._.rgTransform.test(tstr)) {
+ tstr = Snap._.svgTransform2string(tstr);
+ } else {
+ tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
+ }
+ if (is(tstr, "array")) {
+ tstr = Snap.path ? Snap.path.toString.call(tstr) : Str(tstr);
+ }
+ el._.transform = tstr;
+ }
+ var m = Snap._.transform2matrix(tstr, el.getBBox(1));
+ if (doReturn) {
+ return m;
+ } else {
+ el.matrix = m;
+ }
+ }
+ /*
+ * \ Element.transform [ method ] * Gets or sets transformation of the
+ * element * - tstr (string) transform string in Snap or SVG format =
+ * (Element) the current element or = (object) transformation descriptor: o {
+ * o string (string) transform string, o globalMatrix (Matrix) matrix of all
+ * transformations applied to element or its parents, o localMatrix (Matrix)
+ * matrix of transformations applied only to the element, o diffMatrix
+ * (Matrix) matrix of difference between global and local transformations, o
+ * global (string) global transformation as string, o local (string) local
+ * transformation as string, o toString (function) returns `string` property
+ * o } \
+ */
+ elproto.transform = function(tstr) {
+ var _ = this._;
+ if (tstr == null) {
+ var papa = this,
+ global = new Snap.Matrix(this.node.getCTM()),
+ local = extractTransform(this),
+ ms = [local],
+ m = new Snap.Matrix,
+ i,
+ localString = local.toTransformString(),
+ string = Str(local) == Str(this.matrix) ?
+ Str(_.transform) : localString;
+ while (papa.type != "svg" && (papa = papa.parent())) {
+ ms.push(extractTransform(papa));
+ }
+ i = ms.length;
+ while (i--) {
+ m.add(ms[i]);
+ }
+ return {
+ string: string,
+ globalMatrix: global,
+ totalMatrix: m,
+ localMatrix: local,
+ diffMatrix: global.clone().add(local.invert()),
+ global: global.toTransformString(),
+ total: m.toTransformString(),
+ local: localString,
+ toString: propString
+ };
+ }
+ if (tstr instanceof Snap.Matrix) {
+ this.matrix = tstr;
+ this._.transform = tstr.toTransformString();
+ } else {
+ extractTransform(this, tstr);
+ }
+
+ if (this.node) {
+ if (this.type == "linearGradient" || this.type == "radialGradient") {
+ $(this.node, {
+ gradientTransform: this.matrix
+ });
+ } else if (this.type == "pattern") {
+ $(this.node, {
+ patternTransform: this.matrix
+ });
+ } else {
+ $(this.node, {
+ transform: this.matrix
+ });
+ }
+ }
+
+ return this;
+ };
+ /*
+ * \ Element.parent [ method ] * Returns the element's parent * = (Element)
+ * the parent element \
+ */
+ elproto.parent = function() {
+ return wrap(this.node.parentNode);
+ };
+ /*
+ * \ Element.append [ method ] * Appends the given element to current one * -
+ * el (Element|Set) element to append = (Element) the parent element \
+ */
+ /*
+ * \ Element.add [ method ] * See @Element.append \
+ */
+ elproto.append = elproto.add = function(el) {
+ if (el) {
+ if (el.type == "set") {
+ var it = this;
+ el.forEach(function(el) {
+ it.add(el);
+ });
+ return this;
+ }
+ el = wrap(el);
+ this.node.appendChild(el.node);
+ el.paper = this.paper;
+ }
+ return this;
+ };
+ /*
+ * \ Element.appendTo [ method ] * Appends the current element to the given
+ * one * - el (Element) parent element to append to = (Element) the child
+ * element \
+ */
+ elproto.appendTo = function(el) {
+ if (el) {
+ el = wrap(el);
+ el.append(this);
+ }
+ return this;
+ };
+ /*
+ * \ Element.prepend [ method ] * Prepends the given element to the current
+ * one * - el (Element) element to prepend = (Element) the parent element \
+ */
+ elproto.prepend = function(el) {
+ if (el) {
+ if (el.type == "set") {
+ var it = this,
+ first;
+ el.forEach(function(el) {
+ if (first) {
+ first.after(el);
+ } else {
+ it.prepend(el);
+ }
+ first = el;
+ });
+ return this;
+ }
+ el = wrap(el);
+ var parent = el.parent();
+ this.node.insertBefore(el.node, this.node.firstChild);
+ this.add && this.add();
+ el.paper = this.paper;
+ this.parent() && this.parent().add();
+ parent && parent.add();
+ }
+ return this;
+ };
+ /*
+ * \ Element.prependTo [ method ] * Prepends the current element to the
+ * given one * - el (Element) parent element to prepend to = (Element) the
+ * child element \
+ */
+ elproto.prependTo = function(el) {
+ el = wrap(el);
+ el.prepend(this);
+ return this;
+ };
+ /*
+ * \ Element.before [ method ] * Inserts given element before the current
+ * one * - el (Element) element to insert = (Element) the parent element \
+ */
+ elproto.before = function(el) {
+ if (el.type == "set") {
+ var it = this;
+ el.forEach(function(el) {
+ var parent = el.parent();
+ it.node.parentNode.insertBefore(el.node, it.node);
+ parent && parent.add();
+ });
+ this.parent().add();
+ return this;
+ }
+ el = wrap(el);
+ var parent = el.parent();
+ this.node.parentNode.insertBefore(el.node, this.node);
+ this.parent() && this.parent().add();
+ parent && parent.add();
+ el.paper = this.paper;
+ return this;
+ };
+ /*
+ * \ Element.after [ method ] * Inserts given element after the current one * -
+ * el (Element) element to insert = (Element) the parent element \
+ */
+ elproto.after = function(el) {
+ el = wrap(el);
+ var parent = el.parent();
+ if (this.node.nextSibling) {
+ this.node.parentNode.insertBefore(el.node, this.node.nextSibling);
+ } else {
+ this.node.parentNode.appendChild(el.node);
+ }
+ this.parent() && this.parent().add();
+ parent && parent.add();
+ el.paper = this.paper;
+ return this;
+ };
+ /*
+ * \ Element.insertBefore [ method ] * Inserts the element after the given
+ * one * - el (Element) element next to whom insert to = (Element) the
+ * parent element \
+ */
+ elproto.insertBefore = function(el) {
+ el = wrap(el);
+ var parent = this.parent();
+ el.node.parentNode.insertBefore(this.node, el.node);
+ this.paper = el.paper;
+ parent && parent.add();
+ el.parent() && el.parent().add();
+ return this;
+ };
+ /*
+ * \ Element.insertAfter [ method ] * Inserts the element after the given
+ * one * - el (Element) element next to whom insert to = (Element) the
+ * parent element \
+ */
+ elproto.insertAfter = function(el) {
+ el = wrap(el);
+ var parent = this.parent();
+ el.node.parentNode.insertBefore(this.node, el.node.nextSibling);
+ this.paper = el.paper;
+ parent && parent.add();
+ el.parent() && el.parent().add();
+ return this;
+ };
+ /*
+ * \ Element.remove [ method ] * Removes element from the DOM = (Element)
+ * the detached element \
+ */
+ elproto.remove = function() {
+ var parent = this.parent();
+ this.node.parentNode && this.node.parentNode.removeChild(this.node);
+ delete this.paper;
+ this.removed = true;
+ parent && parent.add();
+ return this;
+ };
+ /*
+ * \ Element.select [ method ] * Gathers the nested @Element matching the
+ * given set of CSS selectors * - query (string) CSS selector = (Element)
+ * result of query selection \
+ */
+ elproto.select = function(query) {
+ query = Str(query).replace(/([^\\]):/g, "$1\\:");
+ return wrap(this.node.querySelector(query));
+ };
+ /*
+ * \ Element.selectAll [ method ] * Gathers nested @Element objects matching
+ * the given set of CSS selectors * - query (string) CSS selector =
+ * (Set|array) result of query selection \
+ */
+ elproto.selectAll = function(query) {
+ var nodelist = this.node.querySelectorAll(query),
+ set = (Snap.set || Array)();
+ for (var i = 0; i < nodelist.length; i++) {
+ set.push(wrap(nodelist[i]));
+ }
+ return set;
+ };
+ /*
+ * \ Element.asPX [ method ] * Returns given attribute of the element as a
+ * `px` value (not %, em, etc.) * - attr (string) attribute name - value
+ * (string) #optional attribute value = (Element) result of query selection \
+ */
+ elproto.asPX = function(attr, value) {
+ if (value == null) {
+ value = this.attr(attr);
+ }
+ return +unit2px(this, attr, value);
+ };
+ // SIERRA Element.use(): I suggest adding a note about how to access the
+ // original element the returned <use> instantiates. It's a part of SVG with
+ // which ordinary web developers may be least familiar.
+ /*
+ * \ Element.use [ method ] * Creates a `<use>` element linked to the
+ * current element * = (Element) the `<use>` element \
+ */
+ elproto.use = function() {
+ var use,
+ id = this.node.id;
+ if (!id) {
+ id = this.id;
+ $(this.node, {
+ id: id
+ });
+ }
+ if (this.type == "linearGradient" || this.type == "radialGradient" ||
+ this.type == "pattern") {
+ use = make(this.type, this.node.parentNode);
+ } else {
+ use = make("use", this.node.parentNode);
+ }
+ $(use.node, {
+ "xlink:href": "#" + id
+ });
+ use.original = this;
+ return use;
+ };
+
+ function fixids(el) {
+ var els = el.selectAll("*"),
+ it,
+ url = /^\s*url\(("|'|)(.*)\1\)\s*$/,
+ ids = [],
+ uses = {};
+
+ function urltest(it, name) {
+ var val = $(it.node, name);
+ val = val && val.match(url);
+ val = val && val[2];
+ if (val && val.charAt() == "#") {
+ val = val.substring(1);
+ } else {
+ return;
+ }
+ if (val) {
+ uses[val] = (uses[val] || []).concat(function(id) {
+ var attr = {};
+ attr[name] = URL(id);
+ $(it.node, attr);
+ });
+ }
+ }
+
+ function linktest(it) {
+ var val = $(it.node, "xlink:href");
+ if (val && val.charAt() == "#") {
+ val = val.substring(1);
+ } else {
+ return;
+ }
+ if (val) {
+ uses[val] = (uses[val] || []).concat(function(id) {
+ it.attr("xlink:href", "#" + id);
+ });
+ }
+ }
+ for (var i = 0, ii = els.length; i < ii; i++) {
+ it = els[i];
+ urltest(it, "fill");
+ urltest(it, "stroke");
+ urltest(it, "filter");
+ urltest(it, "mask");
+ urltest(it, "clip-path");
+ linktest(it);
+ var oldid = $(it.node, "id");
+ if (oldid) {
+ $(it.node, {
+ id: it.id
+ });
+ ids.push({
+ old: oldid,
+ id: it.id
+ });
+ }
+ }
+ for (i = 0, ii = ids.length; i < ii; i++) {
+ var fs = uses[ids[i].old];
+ if (fs) {
+ for (var j = 0, jj = fs.length; j < jj; j++) {
+ fs[j](ids[i].id);
+ }
+ }
+ }
+ }
+ /*
+ * \ Element.clone [ method ] * Creates a clone of the element and inserts
+ * it after the element * = (Element) the clone \
+ */
+ elproto.clone = function() {
+ var clone = wrap(this.node.cloneNode(true));
+ if ($(clone.node, "id")) {
+ $(clone.node, {
+ id: clone.id
+ });
+ }
+ fixids(clone);
+ clone.insertAfter(this);
+ return clone;
+ };
+ /*
+ * \ Element.toDefs [ method ] * Moves element to the shared `<defs>` area * =
+ * (Element) the element \
+ */
+ elproto.toDefs = function() {
+ var defs = getSomeDefs(this);
+ defs.appendChild(this.node);
+ return this;
+ };
+ /*
+ * \ Element.toPattern [ method ] * Creates a `<pattern>` element from the
+ * current element * To create a pattern you have to specify the pattern
+ * rect: - x (string|number) - y (string|number) - width (string|number) -
+ * height (string|number) = (Element) the `<pattern>` element You can use
+ * pattern later on as an argument for `fill` attribute: | var p =
+ * paper.path("M10-5-10,15M15,0,0,15M0-5-20,15").attr({ | fill: "none", |
+ * stroke: "#bada55", | strokeWidth: 5 | }).pattern(0, 0, 10, 10), | c =
+ * paper.circle(200, 200, 100); | c.attr({ | fill: p | }); \
+ */
+ elproto.pattern = elproto.toPattern = function(x, y, width, height) {
+ var p = make("pattern", getSomeDefs(this));
+ if (x == null) {
+ x = this.getBBox();
+ }
+ if (is(x, "object") && "x" in x) {
+ y = x.y;
+ width = x.width;
+ height = x.height;
+ x = x.x;
+ }
+ $(p.node, {
+ x: x,
+ y: y,
+ width: width,
+ height: height,
+ patternUnits: "userSpaceOnUse",
+ id: p.id,
+ viewBox: [x, y, width, height].join(" ")
+ });
+ p.node.appendChild(this.node);
+ return p;
+ };
+ // SIERRA Element.marker(): clarify what a reference point is. E.g., helps you
+ // offset the object from its edge such as when centering it over a path.
+ // SIERRA Element.marker(): I suggest the method should accept default reference
+ // point values. Perhaps centered with (refX = width/2) and (refY = height/2)?
+ // Also, couldn't it assume the element's current _width_ and _height_? And
+ // please specify what _x_ and _y_ mean: offsets? If so, from where? Couldn't
+ // they also be assigned default values?
+ /*
+ * \ Element.marker [ method ] * Creates a `<marker>` element from the
+ * current element * To create a marker you have to specify the bounding
+ * rect and reference point: - x (number) - y (number) - width (number) -
+ * height (number) - refX (number) - refY (number) = (Element) the `<marker>`
+ * element You can specify the marker later as an argument for
+ * `marker-start`, `marker-end`, `marker-mid`, and `marker` attributes. The
+ * `marker` attribute places the marker at every point along the path, and
+ * `marker-mid` places them at every point except the start and end. \
+ */
+ // TODO add usage for markers
+ elproto.marker = function(x, y, width, height, refX, refY) {
+ var p = make("marker", getSomeDefs(this));
+ if (x == null) {
+ x = this.getBBox();
+ }
+ if (is(x, "object") && "x" in x) {
+ y = x.y;
+ width = x.width;
+ height = x.height;
+ refX = x.refX || x.cx;
+ refY = x.refY || x.cy;
+ x = x.x;
+ }
+ $(p.node, {
+ viewBox: [x, y, width, height].join(" "),
+ markerWidth: width,
+ markerHeight: height,
+ orient: "auto",
+ refX: refX || 0,
+ refY: refY || 0,
+ id: p.id
+ });
+ p.node.appendChild(this.node);
+ return p;
+ };
+ // animation
+ function slice(from, to, f) {
+ return function(arr) {
+ var res = arr.slice(from, to);
+ if (res.length == 1) {
+ res = res[0];
+ }
+ return f ? f(res) : res;
+ };
+ }
+ var Animation = function(attr, ms, easing, callback) {
+ if (typeof easing == "function" && !easing.length) {
+ callback = easing;
+ easing = mina.linear;
+ }
+ this.attr = attr;
+ this.dur = ms;
+ easing && (this.easing = easing);
+ callback && (this.callback = callback);
+ };
+ Snap._.Animation = Animation;
+ /*
+ * \ Snap.animation [ method ] * Creates an animation object * - attr
+ * (object) attributes of final destination - duration (number) duration of
+ * the animation, in milliseconds - easing (function) #optional one of
+ * easing functions of @mina or custom one - callback (function) #optional
+ * callback function that fires when animation ends = (object) animation
+ * object \
+ */
+ Snap.animation = function(attr, ms, easing, callback) {
+ return new Animation(attr, ms, easing, callback);
+ };
+ /*
+ * \ Element.inAnim [ method ] * Returns a set of animations that may be
+ * able to manipulate the current element * = (object) in format: o { o anim
+ * (object) animation object, o mina (object) @mina object, o curStatus
+ * (number) 0..1 � status of the animation: 0 � just started,
+ * 1 � just finished, o status (function) gets or sets the status of
+ * the animation, o stop (function) stops the animation o } \
+ */
+ elproto.inAnim = function() {
+ var el = this,
+ res = [];
+ for (var id in el.anims)
+ if (el.anims[has](id)) {
+ (function(a) {
+ res.push({
+ anim: new Animation(a._attrs, a.dur, a.easing, a._callback),
+ mina: a,
+ curStatus: a.status(),
+ status: function(val) {
+ return a.status(val);
+ },
+ stop: function() {
+ a.stop();
+ }
+ });
+ }(el.anims[id]));
+ }
+ return res;
+ };
+ /*
+ * \ Snap.animate [ method ] * Runs generic animation of one number into
+ * another with a caring function * - from (number|array) number or array of
+ * numbers - to (number|array) number or array of numbers - setter
+ * (function) caring function that accepts one number argument - duration
+ * (number) duration, in milliseconds - easing (function) #optional easing
+ * function from @mina or custom - callback (function) #optional callback
+ * function to execute when animation ends = (object) animation object in
+ * @mina format o { o id (string) animation id, consider it read-only, o
+ * duration (function) gets or sets the duration of the animation, o easing
+ * (function) easing, o speed (function) gets or sets the speed of the
+ * animation, o status (function) gets or sets the status of the animation,
+ * o stop (function) stops the animation o } | var rect = Snap().rect(0, 0,
+ * 10, 10); | Snap.animate(0, 10, function (val) { | rect.attr({ | x: val |
+ * }); | }, 1000); | // in given context is equivalent to | rect.animate({x:
+ * 10}, 1000); \
+ */
+ Snap.animate = function(from, to, setter, ms, easing, callback) {
+ if (typeof easing == "function" && !easing.length) {
+ callback = easing;
+ easing = mina.linear;
+ }
+ var now = mina.time(),
+ anim = mina(from, to, now, now + ms, mina.time, setter, easing);
+ callback && eve.once("mina.finish." + anim.id, callback);
+ return anim;
+ };
+ /*
+ * \ Element.stop [ method ] * Stops all the animations for the current
+ * element * = (Element) the current element \
+ */
+ elproto.stop = function() {
+ var anims = this.inAnim();
+ for (var i = 0, ii = anims.length; i < ii; i++) {
+ anims[i].stop();
+ }
+ return this;
+ };
+ /*
+ * \ Element.animate [ method ] * Animates the given attributes of the
+ * element * - attrs (object) key-value pairs of destination attributes -
+ * duration (number) duration of the animation in milliseconds - easing
+ * (function) #optional easing function from @mina or custom - callback
+ * (function) #optional callback function that executes when the animation
+ * ends = (Element) the current element \
+ */
+ elproto.animate = function(attrs, ms, easing, callback) {
+ if (typeof easing == "function" && !easing.length) {
+ callback = easing;
+ easing = mina.linear;
+ }
+ if (attrs instanceof Animation) {
+ callback = attrs.callback;
+ easing = attrs.easing;
+ ms = easing.dur;
+ attrs = attrs.attr;
+ }
+ var fkeys = [],
+ tkeys = [],
+ keys = {},
+ from, to, f, eq,
+ el = this;
+ for (var key in attrs)
+ if (attrs[has](key)) {
+ if (el.equal) {
+ eq = el.equal(key, Str(attrs[key]));
+ from = eq.from;
+ to = eq.to;
+ f = eq.f;
+ } else {
+ from = +el.attr(key);
+ to = +attrs[key];
+ }
+ var len = is(from, "array") ? from.length : 1;
+ keys[key] = slice(fkeys.length, fkeys.length + len, f);
+ fkeys = fkeys.concat(from);
+ tkeys = tkeys.concat(to);
+ }
+ var now = mina.time(),
+ anim = mina(fkeys, tkeys, now, now + ms, mina.time, function(val) {
+ var attr = {};
+ for (var key in keys)
+ if (keys[has](key)) {
+ attr[key] = keys[key](val);
+ }
+ el.attr(attr);
+ }, easing);
+ el.anims[anim.id] = anim;
+ anim._attrs = attrs;
+ anim._callback = callback;
+ eve("snap.animcreated." + el.id, anim);
+ eve.once("mina.finish." + anim.id, function() {
+ delete el.anims[anim.id];
+ callback && callback.call(el);
+ });
+ eve.once("mina.stop." + anim.id, function() {
+ delete el.anims[anim.id];
+ });
+ return el;
+ };
+ var eldata = {};
+ /*
+ * \ Element.data [ method ] * Adds or retrieves given value associated with
+ * given key. (Don’t confuse with `data-` attributes)
+ *
+ * See also @Element.removeData - key (string) key to store data - value
+ * (any) #optional value to store = (object) @Element or, if value is not
+ * specified: = (any) value > Usage | for (var i = 0, i < 5, i++) { |
+ * paper.circle(10 + 15 * i, 10, 10) | .attr({fill: "#000"}) | .data("i", i) |
+ * .click(function () { | alert(this.data("i")); | }); | } \
+ */
+ elproto.data = function(key, value) {
+ var data = eldata[this.id] = eldata[this.id] || {};
+ if (arguments.length == 0) {
+ eve("snap.data.get." + this.id, this, data, null);
+ return data;
+ }
+ if (arguments.length == 1) {
+ if (Snap.is(key, "object")) {
+ for (var i in key)
+ if (key[has](i)) {
+ this.data(i, key[i]);
+ }
+ return this;
+ }
+ eve("snap.data.get." + this.id, this, data[key], key);
+ return data[key];
+ }
+ data[key] = value;
+ eve("snap.data.set." + this.id, this, value, key);
+ return this;
+ };
+ /*
+ * \ Element.removeData [ method ] * Removes value associated with an
+ * element by given key. If key is not provided, removes all the data of the
+ * element. - key (string) #optional key = (object) @Element \
+ */
+ elproto.removeData = function(key) {
+ if (key == null) {
+ eldata[this.id] = {};
+ } else {
+ eldata[this.id] && delete eldata[this.id][key];
+ }
+ return this;
+ };
+ /*
+ * \ Element.outerSVG [ method ] * Returns SVG code for the element,
+ * equivalent to HTML's `outerHTML`.
+ *
+ * See also @Element.innerSVG = (string) SVG code for the element \
+ */
+ /*
+ * \ Element.toString [ method ] * See @Element.outerSVG \
+ */
+ elproto.outerSVG = elproto.toString = toString(1);
+ /*
+ * \ Element.innerSVG [ method ] * Returns SVG code for the element's
+ * contents, equivalent to HTML's `innerHTML` = (string) SVG code for the
+ * element \
+ */
+ elproto.innerSVG = toString();
+
+ function toString(type) {
+ return function() {
+ var res = type ? "<" + this.type : "",
+ attr = this.node.attributes,
+ chld = this.node.childNodes;
+ if (type) {
+ for (var i = 0, ii = attr.length; i < ii; i++) {
+ res += " " + attr[i].name + '="' +
+ attr[i].value.replace(/"/g, '\\"') + '"';
+ }
+ }
+ if (chld.length) {
+ type && (res += ">");
+ for (i = 0, ii = chld.length; i < ii; i++) {
+ if (chld[i].nodeType == 3) {
+ res += chld[i].nodeValue;
+ } else if (chld[i].nodeType == 1) {
+ res += wrap(chld[i]).toString();
+ }
+ }
+ type && (res += "</" + this.type + ">");
+ } else {
+ type && (res += "/>");
+ }
+ return res;
+ };
+ }
+ elproto.toDataURL = function() {
+ if (window && window.btoa) {
+ var bb = this.getBBox(),
+ svg = Snap.format('<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="{width}" height="{height}" viewBox="{x} {y} {width} {height}">{contents}</svg>', {
+ x: +bb.x.toFixed(3),
+ y: +bb.y.toFixed(3),
+ width: +bb.width.toFixed(3),
+ height: +bb.height.toFixed(3),
+ contents: this.outerSVG()
+ });
+ return "data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(svg)));
+ }
+ };
+ /*
+ * \ Fragment.select [ method ] * See @Element.select \
+ */
+ Fragment.prototype.select = elproto.select;
+ /*
+ * \ Fragment.selectAll [ method ] * See @Element.selectAll \
+ */
+ Fragment.prototype.selectAll = elproto.selectAll;
+ });
+
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob, Fragment) {
+ var objectToString = Object.prototype.toString,
+ Str = String,
+ math = Math,
+ E = "";
+
+ function Matrix(a, b, c, d, e, f) {
+ if (b == null && objectToString.call(a) == "[object SVGMatrix]") {
+ this.a = a.a;
+ this.b = a.b;
+ this.c = a.c;
+ this.d = a.d;
+ this.e = a.e;
+ this.f = a.f;
+ return;
+ }
+ if (a != null) {
+ this.a = +a;
+ this.b = +b;
+ this.c = +c;
+ this.d = +d;
+ this.e = +e;
+ this.f = +f;
+ } else {
+ this.a = 1;
+ this.b = 0;
+ this.c = 0;
+ this.d = 1;
+ this.e = 0;
+ this.f = 0;
+ }
+ }
+ (function(matrixproto) {
+ /*
+ * \ Matrix.add [ method ] * Adds the given matrix to existing one - a
+ * (number) - b (number) - c (number) - d (number) - e (number) - f
+ * (number) or - matrix (object) @Matrix \
+ */
+ matrixproto.add = function(a, b, c, d, e, f) {
+ var out = [
+ [],
+ [],
+ []
+ ],
+ m = [
+ [this.a, this.c, this.e],
+ [this.b, this.d, this.f],
+ [0, 0, 1]
+ ],
+ matrix = [
+ [a, c, e],
+ [b, d, f],
+ [0, 0, 1]
+ ],
+ x, y, z, res;
+
+ if (a && a instanceof Matrix) {
+ matrix = [
+ [a.a, a.c, a.e],
+ [a.b, a.d, a.f],
+ [0, 0, 1]
+ ];
+ }
+
+ for (x = 0; x < 3; x++) {
+ for (y = 0; y < 3; y++) {
+ res = 0;
+ for (z = 0; z < 3; z++) {
+ res += m[x][z] * matrix[z][y];
+ }
+ out[x][y] = res;
+ }
+ }
+ this.a = out[0][0];
+ this.b = out[1][0];
+ this.c = out[0][1];
+ this.d = out[1][1];
+ this.e = out[0][2];
+ this.f = out[1][2];
+ return this;
+ };
+ /*
+ * \ Matrix.invert [ method ] * Returns an inverted version of the
+ * matrix = (object) @Matrix \
+ */
+ matrixproto.invert = function() {
+ var me = this,
+ x = me.a * me.d - me.b * me.c;
+ return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
+ };
+ /*
+ * \ Matrix.clone [ method ] * Returns a copy of the matrix = (object)
+ * @Matrix \
+ */
+ matrixproto.clone = function() {
+ return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
+ };
+ /*
+ * \ Matrix.translate [ method ] * Translate the matrix - x (number)
+ * horizontal offset distance - y (number) vertical offset distance \
+ */
+ matrixproto.translate = function(x, y) {
+ return this.add(1, 0, 0, 1, x, y);
+ };
+ /*
+ * \ Matrix.scale [ method ] * Scales the matrix - x (number) amount to
+ * be scaled, with `1` resulting in no change - y (number) #optional
+ * amount to scale along the vertical axis. (Otherwise `x` applies to
+ * both axes.) - cx (number) #optional horizontal origin point from
+ * which to scale - cy (number) #optional vertical origin point from
+ * which to scale Default cx, cy is the middle point of the element. \
+ */
+ matrixproto.scale = function(x, y, cx, cy) {
+ y == null && (y = x);
+ (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
+ this.add(x, 0, 0, y, 0, 0);
+ (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
+ return this;
+ };
+ /*
+ * \ Matrix.rotate [ method ] * Rotates the matrix - a (number) angle of
+ * rotation, in degrees - x (number) horizontal origin point from which
+ * to rotate - y (number) vertical origin point from which to rotate \
+ */
+ matrixproto.rotate = function(a, x, y) {
+ a = Snap.rad(a);
+ x = x || 0;
+ y = y || 0;
+ var cos = +math.cos(a).toFixed(9),
+ sin = +math.sin(a).toFixed(9);
+ this.add(cos, sin, -sin, cos, x, y);
+ return this.add(1, 0, 0, 1, -x, -y);
+ };
+ /*
+ * \ Matrix.x [ method ] * Returns x coordinate for given point after
+ * transformation described by the matrix. See also @Matrix.y - x
+ * (number) - y (number) = (number) x \
+ */
+ matrixproto.x = function(x, y) {
+ return x * this.a + y * this.c + this.e;
+ };
+ /*
+ * \ Matrix.y [ method ] * Returns y coordinate for given point after
+ * transformation described by the matrix. See also @Matrix.x - x
+ * (number) - y (number) = (number) y \
+ */
+ matrixproto.y = function(x, y) {
+ return x * this.b + y * this.d + this.f;
+ };
+ matrixproto.get = function(i) {
+ return +this[Str.fromCharCode(97 + i)].toFixed(4);
+ };
+ matrixproto.toString = function() {
+ return "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")";
+ };
+ matrixproto.offset = function() {
+ return [this.e.toFixed(4), this.f.toFixed(4)];
+ };
+
+ function norm(a) {
+ return a[0] * a[0] + a[1] * a[1];
+ }
+
+ function normalize(a) {
+ var mag = math.sqrt(norm(a));
+ a[0] && (a[0] /= mag);
+ a[1] && (a[1] /= mag);
+ }
+ /*
+ * \ Matrix.determinant [ method ] * Finds determinant of the given
+ * matrix. = (number) determinant \
+ */
+ matrixproto.determinant = function() {
+ return this.a * this.d - this.b * this.c;
+ };
+ /*
+ * \ Matrix.split [ method ] * Splits matrix into primitive
+ * transformations = (object) in format: o dx (number) translation by x
+ * o dy (number) translation by y o scalex (number) scale by x o scaley
+ * (number) scale by y o shear (number) shear o rotate (number) rotation
+ * in deg o isSimple (boolean) could it be represented via simple
+ * transformations \
+ */
+ matrixproto.split = function() {
+ var out = {};
+ // translation
+ out.dx = this.e;
+ out.dy = this.f;
+
+ // scale and shear
+ var row = [
+ [this.a, this.c],
+ [this.b, this.d]
+ ];
+ out.scalex = math.sqrt(norm(row[0]));
+ normalize(row[0]);
+
+ out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
+ row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];
+
+ out.scaley = math.sqrt(norm(row[1]));
+ normalize(row[1]);
+ out.shear /= out.scaley;
+
+ if (this.determinant() < 0) {
+ out.scalex = -out.scalex;
+ }
+
+ // rotation
+ var sin = -row[0][1],
+ cos = row[1][1];
+ if (cos < 0) {
+ out.rotate = Snap.deg(math.acos(cos));
+ if (sin < 0) {
+ out.rotate = 360 - out.rotate;
+ }
+ } else {
+ out.rotate = Snap.deg(math.asin(sin));
+ }
+
+ out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
+ out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
+ out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
+ return out;
+ };
+ /*
+ * \ Matrix.toTransformString [ method ] * Returns transform string that
+ * represents given matrix = (string) transform string \
+ */
+ matrixproto.toTransformString = function(shorter) {
+ var s = shorter || this.split();
+ if (!+s.shear.toFixed(9)) {
+ s.scalex = +s.scalex.toFixed(4);
+ s.scaley = +s.scaley.toFixed(4);
+ s.rotate = +s.rotate.toFixed(4);
+ return (s.dx || s.dy ? "t" + [+s.dx.toFixed(4), +s.dy.toFixed(4)] : E) +
+ (s.scalex != 1 || s.scaley != 1 ? "s" + [s.scalex, s.scaley, 0, 0] : E) +
+ (s.rotate ? "r" + [+s.rotate.toFixed(4), 0, 0] : E);
+ } else {
+ return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
+ }
+ };
+ })(Matrix.prototype);
+ /*
+ * \ Snap.Matrix [ method ] * Matrix constructor, extend on your own risk.
+ * To create matrices use @Snap.matrix. \
+ */
+ Snap.Matrix = Matrix;
+ /*
+ * \ Snap.matrix [ method ] * Utility method * Returns a matrix based on the
+ * given parameters - a (number) - b (number) - c (number) - d (number) - e
+ * (number) - f (number) or - svgMatrix (SVGMatrix) = (object) @Matrix \
+ */
+ Snap.matrix = function(a, b, c, d, e, f) {
+ return new Matrix(a, b, c, d, e, f);
+ };
+ });
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob, Fragment) {
+ var has = "hasOwnProperty",
+ make = Snap._.make,
+ wrap = Snap._.wrap,
+ is = Snap.is,
+ getSomeDefs = Snap._.getSomeDefs,
+ reURLValue = /^url\(#?([^)]+)\)$/,
+ $ = Snap._.$,
+ URL = Snap.url,
+ Str = String,
+ separator = Snap._.separator,
+ E = "";
+ // Attributes event handlers
+ eve.on("snap.util.attr.mask", function(value) {
+ if (value instanceof Element || value instanceof Fragment) {
+ eve.stop();
+ if (value instanceof Fragment && value.node.childNodes.length == 1) {
+ value = value.node.firstChild;
+ getSomeDefs(this).appendChild(value);
+ value = wrap(value);
+ }
+ if (value.type == "mask") {
+ var mask = value;
+ } else {
+ mask = make("mask", getSomeDefs(this));
+ mask.node.appendChild(value.node);
+ }!mask.node.id && $(mask.node, {
+ id: mask.id
+ });
+ $(this.node, {
+ mask: URL(mask.id)
+ });
+ }
+ });
+ (function(clipIt) {
+ eve.on("snap.util.attr.clip", clipIt);
+ eve.on("snap.util.attr.clip-path", clipIt);
+ eve.on("snap.util.attr.clipPath", clipIt);
+ }(function(value) {
+ if (value instanceof Element || value instanceof Fragment) {
+ eve.stop();
+ if (value.type == "clipPath") {
+ var clip = value;
+ } else {
+ clip = make("clipPath", getSomeDefs(this));
+ clip.node.appendChild(value.node);
+ !clip.node.id && $(clip.node, {
+ id: clip.id
+ });
+ }
+ $(this.node, {
+ "clip-path": URL(clip.node.id || clip.id)
+ });
+ }
+ }));
+
+ function fillStroke(name) {
+ return function(value) {
+ eve.stop();
+ if (value instanceof Fragment && value.node.childNodes.length == 1 &&
+ (value.node.firstChild.tagName == "radialGradient" ||
+ value.node.firstChild.tagName == "linearGradient" ||
+ value.node.firstChild.tagName == "pattern")) {
+ value = value.node.firstChild;
+ getSomeDefs(this).appendChild(value);
+ value = wrap(value);
+ }
+ if (value instanceof Element) {
+ if (value.type == "radialGradient" || value.type == "linearGradient" || value.type == "pattern") {
+ if (!value.node.id) {
+ $(value.node, {
+ id: value.id
+ });
+ }
+ var fill = URL(value.node.id);
+ } else {
+ fill = value.attr(name);
+ }
+ } else {
+ fill = Snap.color(value);
+ if (fill.error) {
+ var grad = Snap(getSomeDefs(this).ownerSVGElement).gradient(value);
+ if (grad) {
+ if (!grad.node.id) {
+ $(grad.node, {
+ id: grad.id
+ });
+ }
+ fill = URL(grad.node.id);
+ } else {
+ fill = value;
+ }
+ } else {
+ fill = Str(fill);
+ }
+ }
+ var attrs = {};
+ attrs[name] = fill;
+ $(this.node, attrs);
+ this.node.style[name] = E;
+ };
+ }
+ eve.on("snap.util.attr.fill", fillStroke("fill"));
+ eve.on("snap.util.attr.stroke", fillStroke("stroke"));
+ var gradrg = /^([lr])(?:\(([^)]*)\))?(.*)$/i;
+ eve.on("snap.util.grad.parse", function parseGrad(string) {
+ string = Str(string);
+ var tokens = string.match(gradrg);
+ if (!tokens) {
+ return null;
+ }
+ var type = tokens[1],
+ params = tokens[2],
+ stops = tokens[3];
+ params = params.split(/\s*,\s*/).map(function(el) {
+ return +el == el ? +el : el;
+ });
+ if (params.length == 1 && params[0] == 0) {
+ params = [];
+ }
+ stops = stops.split("-");
+ stops = stops.map(function(el) {
+ el = el.split(":");
+ var out = {
+ color: el[0]
+ };
+ if (el[1]) {
+ out.offset = parseFloat(el[1]);
+ }
+ return out;
+ });
+ return {
+ type: type,
+ params: params,
+ stops: stops
+ };
+ });
+
+ eve.on("snap.util.attr.d", function(value) {
+ eve.stop();
+ if (is(value, "array") && is(value[0], "array")) {
+ value = Snap.path.toString.call(value);
+ }
+ value = Str(value);
+ if (value.match(/[ruo]/i)) {
+ value = Snap.path.toAbsolute(value);
+ }
+ $(this.node, {
+ d: value
+ });
+ })(-1);
+ eve.on("snap.util.attr.#text", function(value) {
+ eve.stop();
+ value = Str(value);
+ var txt = glob.doc.createTextNode(value);
+ while (this.node.firstChild) {
+ this.node.removeChild(this.node.firstChild);
+ }
+ this.node.appendChild(txt);
+ })(-1);
+ eve.on("snap.util.attr.path", function(value) {
+ eve.stop();
+ this.attr({
+ d: value
+ });
+ })(-1);
+ eve.on("snap.util.attr.class", function(value) {
+ eve.stop();
+ this.node.className.baseVal = value;
+ })(-1);
+ eve.on("snap.util.attr.viewBox", function(value) {
+ var vb;
+ if (is(value, "object") && "x" in value) {
+ vb = [value.x, value.y, value.width, value.height].join(" ");
+ } else if (is(value, "array")) {
+ vb = value.join(" ");
+ } else {
+ vb = value;
+ }
+ $(this.node, {
+ viewBox: vb
+ });
+ eve.stop();
+ })(-1);
+ eve.on("snap.util.attr.transform", function(value) {
+ this.transform(value);
+ eve.stop();
+ })(-1);
+ eve.on("snap.util.attr.r", function(value) {
+ if (this.type == "rect") {
+ eve.stop();
+ $(this.node, {
+ rx: value,
+ ry: value
+ });
+ }
+ })(-1);
+ eve.on("snap.util.attr.textpath", function(value) {
+ eve.stop();
+ if (this.type == "text") {
+ var id, tp, node;
+ if (!value && this.textPath) {
+ tp = this.textPath;
+ while (tp.node.firstChild) {
+ this.node.appendChild(tp.node.firstChild);
+ }
+ tp.remove();
+ delete this.textPath;
+ return;
+ }
+ if (is(value, "string")) {
+ var defs = getSomeDefs(this),
+ path = wrap(defs.parentNode).path(value);
+ defs.appendChild(path.node);
+ id = path.id;
+ path.attr({
+ id: id
+ });
+ } else {
+ value = wrap(value);
+ if (value instanceof Element) {
+ id = value.attr("id");
+ if (!id) {
+ id = value.id;
+ value.attr({
+ id: id
+ });
+ }
+ }
+ }
+ if (id) {
+ tp = this.textPath;
+ node = this.node;
+ if (tp) {
+ tp.attr({
+ "xlink:href": "#" + id
+ });
+ } else {
+ tp = $("textPath", {
+ "xlink:href": "#" + id
+ });
+ while (node.firstChild) {
+ tp.appendChild(node.firstChild);
+ }
+ node.appendChild(tp);
+ this.textPath = wrap(tp);
+ }
+ }
+ }
+ })(-1);
+ eve.on("snap.util.attr.text", function(value) {
+ if (this.type == "text") {
+ var i = 0,
+ node = this.node,
+ tuner = function(chunk) {
+ var out = $("tspan");
+ if (is(chunk, "array")) {
+ for (var i = 0; i < chunk.length; i++) {
+ out.appendChild(tuner(chunk[i]));
+ }
+ } else {
+ out.appendChild(glob.doc.createTextNode(chunk));
+ }
+ out.normalize && out.normalize();
+ return out;
+ };
+ while (node.firstChild) {
+ node.removeChild(node.firstChild);
+ }
+ var tuned = tuner(value);
+ while (tuned.firstChild) {
+ node.appendChild(tuned.firstChild);
+ }
+ }
+ eve.stop();
+ })(-1);
+
+ function setFontSize(value) {
+ eve.stop();
+ if (value == +value) {
+ value += "px";
+ }
+ this.node.style.fontSize = value;
+ }
+ eve.on("snap.util.attr.fontSize", setFontSize)(-1);
+ eve.on("snap.util.attr.font-size", setFontSize)(-1);
+
+
+ eve.on("snap.util.getattr.transform", function() {
+ eve.stop();
+ return this.transform();
+ })(-1);
+ eve.on("snap.util.getattr.textpath", function() {
+ eve.stop();
+ return this.textPath;
+ })(-1);
+ // Markers
+ (function() {
+ function getter(end) {
+ return function() {
+ eve.stop();
+ var style = glob.doc.defaultView.getComputedStyle(this.node, null).getPropertyValue("marker-" + end);
+ if (style == "none") {
+ return style;
+ } else {
+ return Snap(glob.doc.getElementById(style.match(reURLValue)[1]));
+ }
+ };
+ }
+
+ function setter(end) {
+ return function(value) {
+ eve.stop();
+ var name = "marker" + end.charAt(0).toUpperCase() + end.substring(1);
+ if (value == "" || !value) {
+ this.node.style[name] = "none";
+ return;
+ }
+ if (value.type == "marker") {
+ var id = value.node.id;
+ if (!id) {
+ $(value.node, {
+ id: value.id
+ });
+ }
+ this.node.style[name] = URL(id);
+ return;
+ }
+ };
+ }
+ eve.on("snap.util.getattr.marker-end", getter("end"))(-1);
+ eve.on("snap.util.getattr.markerEnd", getter("end"))(-1);
+ eve.on("snap.util.getattr.marker-start", getter("start"))(-1);
+ eve.on("snap.util.getattr.markerStart", getter("start"))(-1);
+ eve.on("snap.util.getattr.marker-mid", getter("mid"))(-1);
+ eve.on("snap.util.getattr.markerMid", getter("mid"))(-1);
+ eve.on("snap.util.attr.marker-end", setter("end"))(-1);
+ eve.on("snap.util.attr.markerEnd", setter("end"))(-1);
+ eve.on("snap.util.attr.marker-start", setter("start"))(-1);
+ eve.on("snap.util.attr.markerStart", setter("start"))(-1);
+ eve.on("snap.util.attr.marker-mid", setter("mid"))(-1);
+ eve.on("snap.util.attr.markerMid", setter("mid"))(-1);
+ }());
+ eve.on("snap.util.getattr.r", function() {
+ if (this.type == "rect" && $(this.node, "rx") == $(this.node, "ry")) {
+ eve.stop();
+ return $(this.node, "rx");
+ }
+ })(-1);
+
+ function textExtract(node) {
+ var out = [];
+ var children = node.childNodes;
+ for (var i = 0, ii = children.length; i < ii; i++) {
+ var chi = children[i];
+ if (chi.nodeType == 3) {
+ out.push(chi.nodeValue);
+ }
+ if (chi.tagName == "tspan") {
+ if (chi.childNodes.length == 1 && chi.firstChild.nodeType == 3) {
+ out.push(chi.firstChild.nodeValue);
+ } else {
+ out.push(textExtract(chi));
+ }
+ }
+ }
+ return out;
+ }
+ eve.on("snap.util.getattr.text", function() {
+ if (this.type == "text" || this.type == "tspan") {
+ eve.stop();
+ var out = textExtract(this.node);
+ return out.length == 1 ? out[0] : out;
+ }
+ })(-1);
+ eve.on("snap.util.getattr.#text", function() {
+ return this.node.textContent;
+ })(-1);
+ eve.on("snap.util.getattr.viewBox", function() {
+ eve.stop();
+ var vb = $(this.node, "viewBox");
+ if (vb) {
+ vb = vb.split(separator);
+ return Snap._.box(+vb[0], +vb[1], +vb[2], +vb[3]);
+ } else {
+ return;
+ }
+ })(-1);
+ eve.on("snap.util.getattr.points", function() {
+ var p = $(this.node, "points");
+ eve.stop();
+ if (p) {
+ return p.split(separator);
+ } else {
+ return;
+ }
+ })(-1);
+ eve.on("snap.util.getattr.path", function() {
+ var p = $(this.node, "d");
+ eve.stop();
+ return p;
+ })(-1);
+ eve.on("snap.util.getattr.class", function() {
+ return this.node.className.baseVal;
+ })(-1);
+
+ function getFontSize() {
+ eve.stop();
+ return this.node.style.fontSize;
+ }
+ eve.on("snap.util.getattr.fontSize", getFontSize)(-1);
+ eve.on("snap.util.getattr.font-size", getFontSize)(-1);
+ });
+
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob, Fragment) {
+ var proto = Paper.prototype,
+ is = Snap.is;
+ /*
+ * \ Paper.rect [ method ]
+ *
+ * Draws a rectangle * - x (number) x coordinate of the top left corner - y
+ * (number) y coordinate of the top left corner - width (number) width -
+ * height (number) height - rx (number) #optional horizontal radius for
+ * rounded corners, default is 0 - ry (number) #optional vertical radius for
+ * rounded corners, default is rx or 0 = (object) the `rect` element * >
+ * Usage | // regular rectangle | var c = paper.rect(10, 10, 50, 50); | //
+ * rectangle with rounded corners | var c = paper.rect(40, 40, 50, 50, 10); \
+ */
+ proto.rect = function(x, y, w, h, rx, ry) {
+ var attr;
+ if (ry == null) {
+ ry = rx;
+ }
+ if (is(x, "object") && x == "[object Object]") {
+ attr = x;
+ } else if (x != null) {
+ attr = {
+ x: x,
+ y: y,
+ width: w,
+ height: h
+ };
+ if (rx != null) {
+ attr.rx = rx;
+ attr.ry = ry;
+ }
+ }
+ return this.el("rect", attr);
+ };
+ /*
+ * \ Paper.circle [ method ] * Draws a circle * - x (number) x coordinate of
+ * the centre - y (number) y coordinate of the centre - r (number) radius =
+ * (object) the `circle` element * > Usage | var c = paper.circle(50, 50,
+ * 40); \
+ */
+ proto.circle = function(cx, cy, r) {
+ var attr;
+ if (is(cx, "object") && cx == "[object Object]") {
+ attr = cx;
+ } else if (cx != null) {
+ attr = {
+ cx: cx,
+ cy: cy,
+ r: r
+ };
+ }
+ return this.el("circle", attr);
+ };
+
+ var preload = (function() {
+ function onerror() {
+ this.parentNode.removeChild(this);
+ }
+ return function(src, f) {
+ var img = glob.doc.createElement("img"),
+ body = glob.doc.body;
+ img.style.cssText = "position:absolute;left:-9999em;top:-9999em";
+ img.onload = function() {
+ f.call(img);
+ img.onload = img.onerror = null;
+ body.removeChild(img);
+ };
+ img.onerror = onerror;
+ body.appendChild(img);
+ img.src = src;
+ };
+ }());
+
+ /*
+ * \ Paper.image [ method ] * Places an image on the surface * - src
+ * (string) URI of the source image - x (number) x offset position - y
+ * (number) y offset position - width (number) width of the image - height
+ * (number) height of the image = (object) the `image` element or = (object)
+ * Snap element object with type `image` * > Usage | var c =
+ * paper.image("apple.png", 10, 10, 80, 80); \
+ */
+ proto.image = function(src, x, y, width, height) {
+ var el = this.el("image");
+ if (is(src, "object") && "src" in src) {
+ el.attr(src);
+ } else if (src != null) {
+ var set = {
+ "xlink:href": src,
+ preserveAspectRatio: "none"
+ };
+ if (x != null && y != null) {
+ set.x = x;
+ set.y = y;
+ }
+ if (width != null && height != null) {
+ set.width = width;
+ set.height = height;
+ } else {
+ preload(src, function() {
+ Snap._.$(el.node, {
+ width: this.offsetWidth,
+ height: this.offsetHeight
+ });
+ });
+ }
+ Snap._.$(el.node, set);
+ }
+ return el;
+ };
+ /*
+ * \ Paper.ellipse [ method ] * Draws an ellipse * - x (number) x coordinate
+ * of the centre - y (number) y coordinate of the centre - rx (number)
+ * horizontal radius - ry (number) vertical radius = (object) the `ellipse`
+ * element * > Usage | var c = paper.ellipse(50, 50, 40, 20); \
+ */
+ proto.ellipse = function(cx, cy, rx, ry) {
+ var attr;
+ if (is(cx, "object") && cx == "[object Object]") {
+ attr = cx;
+ } else if (cx != null) {
+ attr = {
+ cx: cx,
+ cy: cy,
+ rx: rx,
+ ry: ry
+ };
+ }
+ return this.el("ellipse", attr);
+ };
+ // SIERRA Paper.path(): Unclear from the link what a Catmull-Rom curveto is,
+ // and why it would make life any easier.
+ /*
+ * \ Paper.path [ method ] * Creates a `<path>` element using the given
+ * string as the path's definition - pathString (string) #optional path
+ * string in SVG format Path string consists of one-letter commands,
+ * followed by comma seprarated arguments in numerical form. Example: |
+ * "M10,20L30,40" This example features two commands: `M`, with arguments
+ * `(10, 20)` and `L` with arguments `(30, 40)`. Uppercase letter commands
+ * express coordinates in absolute terms, while lowercase commands express
+ * them in relative terms from the most recently declared coordinates.
+ * # <p>Here is short list of commands available, for more details see <a
+ * href="http://www.w3.org/TR/SVG/paths.html#PathData" title="Details of a
+ * path's data attribute's format are described in the SVG
+ * specification.">SVG path string format</a> or <a
+ * href="https://developer.mozilla.org/en/SVG/Tutorial/Paths">article about
+ * path strings at MDN</a>.</p> # <table><thead><tr><th>Command</th><th>Name</th><th>Parameters</th></tr></thead><tbody> #
+ * <tr><td>M</td><td>moveto</td><td>(x y)+</td></tr> # <tr><td>Z</td><td>closepath</td><td>(none)</td></tr> #
+ * <tr><td>L</td><td>lineto</td><td>(x y)+</td></tr> # <tr><td>H</td><td>horizontal
+ * lineto</td><td>x+</td></tr> # <tr><td>V</td><td>vertical lineto</td><td>y+</td></tr> #
+ * <tr><td>C</td><td>curveto</td><td>(x1 y1 x2 y2 x y)+</td></tr> #
+ * <tr><td>S</td><td>smooth curveto</td><td>(x2 y2 x y)+</td></tr> #
+ * <tr><td>Q</td><td>quadratic Bézier curveto</td><td>(x1 y1 x
+ * y)+</td></tr> # <tr><td>T</td><td>smooth quadratic Bézier
+ * curveto</td><td>(x y)+</td></tr> # <tr><td>A</td><td>elliptical
+ * arc</td><td>(rx ry x-axis-rotation large-arc-flag sweep-flag x y)+</td></tr> #
+ * <tr><td>R</td><td><a
+ * href="http://en.wikipedia.org/wiki/Catmull–Rom_spline#Catmull.E2.80.93Rom_spline">Catmull-Rom
+ * curveto</a>*</td><td>x1 y1 (x y)+</td></tr></tbody></table> *
+ * _Catmull-Rom curveto_ is a not standard SVG command and added to make
+ * life easier. Note: there is a special case when a path consists of only
+ * three commands: `M10,10R…z`. In this case the path connects back to
+ * its starting point. > Usage | var c = paper.path("M10 10L90 90"); | //
+ * draw a diagonal line: | // move to 10,10, line to 90,90 \
+ */
+ proto.path = function(d) {
+ var attr;
+ if (is(d, "object") && !is(d, "array")) {
+ attr = d;
+ } else if (d) {
+ attr = {
+ d: d
+ };
+ }
+ return this.el("path", attr);
+ };
+ /*
+ * \ Paper.g [ method ] * Creates a group element * - varargs (…)
+ * #optional elements to nest within the group = (object) the `g` element * >
+ * Usage | var c1 = paper.circle(), | c2 = paper.rect(), | g = paper.g(c2,
+ * c1); // note that the order of elements is different or | var c1 =
+ * paper.circle(), | c2 = paper.rect(), | g = paper.g(); | g.add(c2, c1); \
+ */
+ /*
+ * \ Paper.group [ method ] * See @Paper.g \
+ */
+ proto.group = proto.g = function(first) {
+ var attr,
+ el = this.el("g");
+ if (arguments.length == 1 && first && !first.type) {
+ el.attr(first);
+ } else if (arguments.length) {
+ el.add(Array.prototype.slice.call(arguments, 0));
+ }
+ return el;
+ };
+ /*
+ * \ Paper.svg [ method ] * Creates a nested SVG element. - x (number)
+ * @optional X of the element - y (number) @optional Y of the element -
+ * width (number) @optional width of the element - height (number) @optional
+ * height of the element - vbx (number) @optional viewbox X - vby (number)
+ * @optional viewbox Y - vbw (number) @optional viewbox width - vbh (number)
+ * @optional viewbox height * = (object) the `svg` element * \
+ */
+ proto.svg = function(x, y, width, height, vbx, vby, vbw, vbh) {
+ var attrs = {};
+ if (is(x, "object") && y == null) {
+ attrs = x;
+ } else {
+ if (x != null) {
+ attrs.x = x;
+ }
+ if (y != null) {
+ attrs.y = y;
+ }
+ if (width != null) {
+ attrs.width = width;
+ }
+ if (height != null) {
+ attrs.height = height;
+ }
+ if (vbx != null && vby != null && vbw != null && vbh != null) {
+ attrs.viewBox = [vbx, vby, vbw, vbh];
+ }
+ }
+ return this.el("svg", attrs);
+ };
+ /*
+ * \ Paper.mask [ method ] * Equivalent in behaviour to @Paper.g, except
+ * it’s a mask. * = (object) the `mask` element * \
+ */
+ proto.mask = function(first) {
+ var attr,
+ el = this.el("mask");
+ if (arguments.length == 1 && first && !first.type) {
+ el.attr(first);
+ } else if (arguments.length) {
+ el.add(Array.prototype.slice.call(arguments, 0));
+ }
+ return el;
+ };
+ /*
+ * \ Paper.ptrn [ method ] * Equivalent in behaviour to @Paper.g, except
+ * it’s a pattern. - x (number) @optional X of the element - y
+ * (number) @optional Y of the element - width (number) @optional width of
+ * the element - height (number) @optional height of the element - vbx
+ * (number) @optional viewbox X - vby (number) @optional viewbox Y - vbw
+ * (number) @optional viewbox width - vbh (number) @optional viewbox height * =
+ * (object) the `pattern` element * \
+ */
+ proto.ptrn = function(x, y, width, height, vx, vy, vw, vh) {
+ if (is(x, "object")) {
+ var attr = x;
+ } else {
+ attr = {
+ patternUnits: "userSpaceOnUse"
+ };
+ if (x) {
+ attr.x = x;
+ }
+ if (y) {
+ attr.y = y;
+ }
+ if (width != null) {
+ attr.width = width;
+ }
+ if (height != null) {
+ attr.height = height;
+ }
+ if (vx != null && vy != null && vw != null && vh != null) {
+ attr.viewBox = [vx, vy, vw, vh];
+ }
+ }
+ return this.el("pattern", attr);
+ };
+ /*
+ * \ Paper.use [ method ] * Creates a <use> element. - id (string) @optional
+ * id of element to link or - id (Element) @optional element to link * =
+ * (object) the `use` element * \
+ */
+ proto.use = function(id) {
+ if (id != null) {
+ if (id instanceof Element) {
+ if (!id.attr("id")) {
+ id.attr({
+ id: Snap._.id(id)
+ });
+ }
+ id = id.attr("id");
+ }
+ if (String(id).charAt() == "#") {
+ id = id.substring(1);
+ }
+ return this.el("use", {
+ "xlink:href": "#" + id
+ });
+ } else {
+ return Element.prototype.use.call(this);
+ }
+ };
+ /*
+ * \ Paper.symbol [ method ] * Creates a <symbol> element. - vbx (number)
+ * @optional viewbox X - vby (number) @optional viewbox Y - vbw (number)
+ * @optional viewbox width - vbh (number) @optional viewbox height =
+ * (object) the `symbol` element * \
+ */
+ proto.symbol = function(vx, vy, vw, vh) {
+ var attr = {};
+ if (vx != null && vy != null && vw != null && vh != null) {
+ attr.viewBox = [vx, vy, vw, vh];
+ }
+
+ return this.el("symbol", attr);
+ };
+ /*
+ * \ Paper.text [ method ] * Draws a text string * - x (number) x coordinate
+ * position - y (number) y coordinate position - text (string|array) The
+ * text string to draw or array of strings to nest within separate `<tspan>`
+ * elements = (object) the `text` element * > Usage | var t1 =
+ * paper.text(50, 50, "Snap"); | var t2 = paper.text(50, 50,
+ * ["S","n","a","p"]); | // Text path usage | t1.attr({textpath:
+ * "M10,10L100,100"}); | // or | var pth = paper.path("M10,10L100,100"); |
+ * t1.attr({textpath: pth}); \
+ */
+ proto.text = function(x, y, text) {
+ var attr = {};
+ if (is(x, "object")) {
+ attr = x;
+ } else if (x != null) {
+ attr = {
+ x: x,
+ y: y,
+ text: text || ""
+ };
+ }
+ return this.el("text", attr);
+ };
+ /*
+ * \ Paper.line [ method ] * Draws a line * - x1 (number) x coordinate
+ * position of the start - y1 (number) y coordinate position of the start -
+ * x2 (number) x coordinate position of the end - y2 (number) y coordinate
+ * position of the end = (object) the `line` element * > Usage | var t1 =
+ * paper.line(50, 50, 100, 100); \
+ */
+ proto.line = function(x1, y1, x2, y2) {
+ var attr = {};
+ if (is(x1, "object")) {
+ attr = x1;
+ } else if (x1 != null) {
+ attr = {
+ x1: x1,
+ x2: x2,
+ y1: y1,
+ y2: y2
+ };
+ }
+ return this.el("line", attr);
+ };
+ /*
+ * \ Paper.polyline [ method ] * Draws a polyline * - points (array) array
+ * of points or - varargs (…) points = (object) the `polyline` element * >
+ * Usage | var p1 = paper.polyline([10, 10, 100, 100]); | var p2 =
+ * paper.polyline(10, 10, 100, 100); \
+ */
+ proto.polyline = function(points) {
+ if (arguments.length > 1) {
+ points = Array.prototype.slice.call(arguments, 0);
+ }
+ var attr = {};
+ if (is(points, "object") && !is(points, "array")) {
+ attr = points;
+ } else if (points != null) {
+ attr = {
+ points: points
+ };
+ }
+ return this.el("polyline", attr);
+ };
+ /*
+ * \ Paper.polygon [ method ] * Draws a polygon. See @Paper.polyline \
+ */
+ proto.polygon = function(points) {
+ if (arguments.length > 1) {
+ points = Array.prototype.slice.call(arguments, 0);
+ }
+ var attr = {};
+ if (is(points, "object") && !is(points, "array")) {
+ attr = points;
+ } else if (points != null) {
+ attr = {
+ points: points
+ };
+ }
+ return this.el("polygon", attr);
+ };
+ // gradients
+ (function() {
+ var $ = Snap._.$;
+ // gradients' helpers
+ function Gstops() {
+ return this.selectAll("stop");
+ }
+
+ function GaddStop(color, offset) {
+ var stop = $("stop"),
+ attr = {
+ offset: +offset + "%"
+ };
+ color = Snap.color(color);
+ attr["stop-color"] = color.hex;
+ if (color.opacity < 1) {
+ attr["stop-opacity"] = color.opacity;
+ }
+ $(stop, attr);
+ this.node.appendChild(stop);
+ return this;
+ }
+
+ function GgetBBox() {
+ if (this.type == "linearGradient") {
+ var x1 = $(this.node, "x1") || 0,
+ x2 = $(this.node, "x2") || 1,
+ y1 = $(this.node, "y1") || 0,
+ y2 = $(this.node, "y2") || 0;
+ return Snap._.box(x1, y1, math.abs(x2 - x1), math.abs(y2 - y1));
+ } else {
+ var cx = this.node.cx || .5,
+ cy = this.node.cy || .5,
+ r = this.node.r || 0;
+ return Snap._.box(cx - r, cy - r, r * 2, r * 2);
+ }
+ }
+
+ function gradient(defs, str) {
+ var grad = eve("snap.util.grad.parse", null, str).firstDefined(),
+ el;
+ if (!grad) {
+ return null;
+ }
+ grad.params.unshift(defs);
+ if (grad.type.toLowerCase() == "l") {
+ el = gradientLinear.apply(0, grad.params);
+ } else {
+ el = gradientRadial.apply(0, grad.params);
+ }
+ if (grad.type != grad.type.toLowerCase()) {
+ $(el.node, {
+ gradientUnits: "userSpaceOnUse"
+ });
+ }
+ var stops = grad.stops,
+ len = stops.length,
+ start = 0,
+ j = 0;
+
+ function seed(i, end) {
+ var step = (end - start) / (i - j);
+ for (var k = j; k < i; k++) {
+ stops[k].offset = +(+start + step * (k - j)).toFixed(2);
+ }
+ j = i;
+ start = end;
+ }
+ len--;
+ for (var i = 0; i < len; i++)
+ if ("offset" in stops[i]) {
+ seed(i, stops[i].offset);
+ }
+ stops[len].offset = stops[len].offset || 100;
+ seed(len, stops[len].offset);
+ for (i = 0; i <= len; i++) {
+ var stop = stops[i];
+ el.addStop(stop.color, stop.offset);
+ }
+ return el;
+ }
+
+ function gradientLinear(defs, x1, y1, x2, y2) {
+ var el = Snap._.make("linearGradient", defs);
+ el.stops = Gstops;
+ el.addStop = GaddStop;
+ el.getBBox = GgetBBox;
+ if (x1 != null) {
+ $(el.node, {
+ x1: x1,
+ y1: y1,
+ x2: x2,
+ y2: y2
+ });
+ }
+ return el;
+ }
+
+ function gradientRadial(defs, cx, cy, r, fx, fy) {
+ var el = Snap._.make("radialGradient", defs);
+ el.stops = Gstops;
+ el.addStop = GaddStop;
+ el.getBBox = GgetBBox;
+ if (cx != null) {
+ $(el.node, {
+ cx: cx,
+ cy: cy,
+ r: r
+ });
+ }
+ if (fx != null && fy != null) {
+ $(el.node, {
+ fx: fx,
+ fy: fy
+ });
+ }
+ return el;
+ }
+ /*
+ * \ Paper.gradient [ method ] * Creates a gradient element * - gradient
+ * (string) gradient descriptor > Gradient Descriptor The gradient
+ * descriptor is an expression formatted as follows: `<type>(<coords>)<colors>`.
+ * The `<type>` can be either linear or radial. The uppercase `L` or
+ * `R` letters indicate absolute coordinates offset from the SVG
+ * surface. Lowercase `l` or `r` letters indicate coordinates calculated
+ * relative to the element to which the gradient is applied. Coordinates
+ * specify a linear gradient vector as `x1`, `y1`, `x2`, `y2`, or a
+ * radial gradient as `cx`, `cy`, `r` and optional `fx`, `fy` specifying
+ * a focal point away from the center of the circle. Specify `<colors>`
+ * as a list of dash-separated CSS color values. Each color may be
+ * followed by a custom offset value, separated with a colon character. >
+ * Examples Linear gradient, relative from top-left corner to
+ * bottom-right corner, from black through red to white: | var g =
+ * paper.gradient("l(0, 0, 1, 1)#000-#f00-#fff"); Linear gradient,
+ * absolute from (0, 0) to (100, 100), from black through red at 25% to
+ * white: | var g = paper.gradient("L(0, 0, 100,
+ * 100)#000-#f00:25-#fff"); Radial gradient, relative from the center of
+ * the element with radius half the width, from black to white: | var g =
+ * paper.gradient("r(0.5, 0.5, 0.5)#000-#fff"); To apply the gradient: |
+ * paper.circle(50, 50, 40).attr({ | fill: g | }); = (object) the
+ * `gradient` element \
+ */
+ proto.gradient = function(str) {
+ return gradient(this.defs, str);
+ };
+ proto.gradientLinear = function(x1, y1, x2, y2) {
+ return gradientLinear(this.defs, x1, y1, x2, y2);
+ };
+ proto.gradientRadial = function(cx, cy, r, fx, fy) {
+ return gradientRadial(this.defs, cx, cy, r, fx, fy);
+ };
+ /*
+ * \ Paper.toString [ method ] * Returns SVG code for the @Paper =
+ * (string) SVG code for the @Paper \
+ */
+ proto.toString = function() {
+ var doc = this.node.ownerDocument,
+ f = doc.createDocumentFragment(),
+ d = doc.createElement("div"),
+ svg = this.node.cloneNode(true),
+ res;
+ f.appendChild(d);
+ d.appendChild(svg);
+ Snap._.$(svg, {
+ xmlns: "http://www.w3.org/2000/svg"
+ });
+ res = d.innerHTML;
+ f.removeChild(f.firstChild);
+ return res;
+ };
+ /*
+ * \ Paper.toDataURL [ method ] * Returns SVG code for the @Paper as
+ * Data URI string. = (string) Data URI string \
+ */
+ proto.toDataURL = function() {
+ if (window && window.btoa) {
+ return "data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(this)));
+ }
+ };
+ /*
+ * \ Paper.clear [ method ] * Removes all child nodes of the paper,
+ * except <defs>. \
+ */
+ proto.clear = function() {
+ var node = this.node.firstChild,
+ next;
+ while (node) {
+ next = node.nextSibling;
+ if (node.tagName != "defs") {
+ node.parentNode.removeChild(node);
+ } else {
+ proto.clear.call({
+ node: node
+ });
+ }
+ node = next;
+ }
+ };
+ }());
+ });
+
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob) {
+ var elproto = Element.prototype,
+ is = Snap.is,
+ clone = Snap._.clone,
+ has = "hasOwnProperty",
+ p2s = /,?([a-z]),?/gi,
+ toFloat = parseFloat,
+ math = Math,
+ PI = math.PI,
+ mmin = math.min,
+ mmax = math.max,
+ pow = math.pow,
+ abs = math.abs;
+
+ function paths(ps) {
+ var p = paths.ps = paths.ps || {};
+ if (p[ps]) {
+ p[ps].sleep = 100;
+ } else {
+ p[ps] = {
+ sleep: 100
+ };
+ }
+ setTimeout(function() {
+ for (var key in p)
+ if (p[has](key) && key != ps) {
+ p[key].sleep--;
+ !p[key].sleep && delete p[key];
+ }
+ });
+ return p[ps];
+ }
+
+ function box(x, y, width, height) {
+ if (x == null) {
+ x = y = width = height = 0;
+ }
+ if (y == null) {
+ y = x.y;
+ width = x.width;
+ height = x.height;
+ x = x.x;
+ }
+ return {
+ x: x,
+ y: y,
+ width: width,
+ w: width,
+ height: height,
+ h: height,
+ x2: x + width,
+ y2: y + height,
+ cx: x + width / 2,
+ cy: y + height / 2,
+ r1: math.min(width, height) / 2,
+ r2: math.max(width, height) / 2,
+ r0: math.sqrt(width * width + height * height) / 2,
+ path: rectPath(x, y, width, height),
+ vb: [x, y, width, height].join(" ")
+ };
+ }
+
+ function toString() {
+ return this.join(",").replace(p2s, "$1");
+ }
+
+ function pathClone(pathArray) {
+ var res = clone(pathArray);
+ res.toString = toString;
+ return res;
+ }
+
+ function getPointAtSegmentLength(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
+ if (length == null) {
+ return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
+ } else {
+ return findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y,
+ getTotLen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length));
+ }
+ }
+
+ function getLengthFactory(istotal, subpath) {
+ function O(val) {
+ return +(+val).toFixed(3);
+ }
+ return Snap._.cacher(function(path, length, onlystart) {
+ if (path instanceof Element) {
+ path = path.attr("d");
+ }
+ path = path2curve(path);
+ var x, y, p, l, sp = "",
+ subpaths = {},
+ point,
+ len = 0;
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ p = path[i];
+ if (p[0] == "M") {
+ x = +p[1];
+ y = +p[2];
+ } else {
+ l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
+ if (len + l > length) {
+ if (subpath && !subpaths.start) {
+ point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
+ sp += [
+ "C" + O(point.start.x),
+ O(point.start.y),
+ O(point.m.x),
+ O(point.m.y),
+ O(point.x),
+ O(point.y)
+ ];
+ if (onlystart) {
+ return sp;
+ }
+ subpaths.start = sp;
+ sp = [
+ "M" + O(point.x),
+ O(point.y) + "C" + O(point.n.x),
+ O(point.n.y),
+ O(point.end.x),
+ O(point.end.y),
+ O(p[5]),
+ O(p[6])
+ ].join();
+ len += l;
+ x = +p[5];
+ y = +p[6];
+ continue;
+ }
+ if (!istotal && !subpath) {
+ point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
+ return point;
+ }
+ }
+ len += l;
+ x = +p[5];
+ y = +p[6];
+ }
+ sp += p.shift() + p;
+ }
+ subpaths.end = sp;
+ point = istotal ? len : subpath ? subpaths : findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
+ return point;
+ }, null, Snap._.clone);
+ }
+ var getTotalLength = getLengthFactory(1),
+ getPointAtLength = getLengthFactory(),
+ getSubpathsAtLength = getLengthFactory(0, 1);
+
+ function findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t,
+ t13 = pow(t1, 3),
+ t12 = pow(t1, 2),
+ t2 = t * t,
+ t3 = t2 * t,
+ x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
+ y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
+ mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
+ my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
+ nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
+ ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
+ ax = t1 * p1x + t * c1x,
+ ay = t1 * p1y + t * c1y,
+ cx = t1 * c2x + t * p2x,
+ cy = t1 * c2y + t * p2y,
+ alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
+ // (mx > nx || my < ny) && (alpha += 180);
+ return {
+ x: x,
+ y: y,
+ m: {
+ x: mx,
+ y: my
+ },
+ n: {
+ x: nx,
+ y: ny
+ },
+ start: {
+ x: ax,
+ y: ay
+ },
+ end: {
+ x: cx,
+ y: cy
+ },
+ alpha: alpha
+ };
+ }
+
+ function bezierBBox(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
+ if (!Snap.is(p1x, "array")) {
+ p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y];
+ }
+ var bbox = curveDim.apply(null, p1x);
+ return box(
+ bbox.min.x,
+ bbox.min.y,
+ bbox.max.x - bbox.min.x,
+ bbox.max.y - bbox.min.y
+ );
+ }
+
+ function isPointInsideBBox(bbox, x, y) {
+ return x >= bbox.x &&
+ x <= bbox.x + bbox.width &&
+ y >= bbox.y &&
+ y <= bbox.y + bbox.height;
+ }
+
+ function isBBoxIntersect(bbox1, bbox2) {
+ bbox1 = box(bbox1);
+ bbox2 = box(bbox2);
+ return isPointInsideBBox(bbox2, bbox1.x, bbox1.y) || isPointInsideBBox(bbox2, bbox1.x2, bbox1.y) || isPointInsideBBox(bbox2, bbox1.x, bbox1.y2) || isPointInsideBBox(bbox2, bbox1.x2, bbox1.y2) || isPointInsideBBox(bbox1, bbox2.x, bbox2.y) || isPointInsideBBox(bbox1, bbox2.x2, bbox2.y) || isPointInsideBBox(bbox1, bbox2.x, bbox2.y2) || isPointInsideBBox(bbox1, bbox2.x2, bbox2.y2) || (bbox1.x < bbox2.x2 && bbox1.x > bbox2.x || bbox2.x < bbox1.x2 && bbox2.x > bbox1.x) && (bbox1.y < bbox2.y2 && bbox1.y > bbox2.y || bbox2.y < bbox1.y2 && bbox2.y > bbox1.y);
+ }
+
+ function base3(t, p1, p2, p3, p4) {
+ var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4,
+ t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3;
+ return t * t2 - 3 * p1 + 3 * p2;
+ }
+
+ function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) {
+ if (z == null) {
+ z = 1;
+ }
+ z = z > 1 ? 1 : z < 0 ? 0 : z;
+ var z2 = z / 2,
+ n = 12,
+ Tvalues = [-.1252, .1252, -.3678, .3678, -.5873, .5873, -.7699, .7699, -.9041, .9041, -.9816, .9816],
+ Cvalues = [0.2491, 0.2491, 0.2335, 0.2335, 0.2032, 0.2032, 0.1601, 0.1601, 0.1069, 0.1069, 0.0472, 0.0472],
+ sum = 0;
+ for (var i = 0; i < n; i++) {
+ var ct = z2 * Tvalues[i] + z2,
+ xbase = base3(ct, x1, x2, x3, x4),
+ ybase = base3(ct, y1, y2, y3, y4),
+ comb = xbase * xbase + ybase * ybase;
+ sum += Cvalues[i] * math.sqrt(comb);
+ }
+ return z2 * sum;
+ }
+
+ function getTotLen(x1, y1, x2, y2, x3, y3, x4, y4, ll) {
+ if (ll < 0 || bezlen(x1, y1, x2, y2, x3, y3, x4, y4) < ll) {
+ return;
+ }
+ var t = 1,
+ step = t / 2,
+ t2 = t - step,
+ l,
+ e = .01;
+ l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);
+ while (abs(l - ll) > e) {
+ step /= 2;
+ t2 += (l < ll ? 1 : -1) * step;
+ l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);
+ }
+ return t2;
+ }
+
+ function intersect(x1, y1, x2, y2, x3, y3, x4, y4) {
+ if (
+ mmax(x1, x2) < mmin(x3, x4) ||
+ mmin(x1, x2) > mmax(x3, x4) ||
+ mmax(y1, y2) < mmin(y3, y4) ||
+ mmin(y1, y2) > mmax(y3, y4)
+ ) {
+ return;
+ }
+ var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4),
+ ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4),
+ denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);
+
+ if (!denominator) {
+ return;
+ }
+ var px = nx / denominator,
+ py = ny / denominator,
+ px2 = +px.toFixed(2),
+ py2 = +py.toFixed(2);
+ if (
+ px2 < +mmin(x1, x2).toFixed(2) ||
+ px2 > +mmax(x1, x2).toFixed(2) ||
+ px2 < +mmin(x3, x4).toFixed(2) ||
+ px2 > +mmax(x3, x4).toFixed(2) ||
+ py2 < +mmin(y1, y2).toFixed(2) ||
+ py2 > +mmax(y1, y2).toFixed(2) ||
+ py2 < +mmin(y3, y4).toFixed(2) ||
+ py2 > +mmax(y3, y4).toFixed(2)
+ ) {
+ return;
+ }
+ return {
+ x: px,
+ y: py
+ };
+ }
+
+ function inter(bez1, bez2) {
+ return interHelper(bez1, bez2);
+ }
+
+ function interCount(bez1, bez2) {
+ return interHelper(bez1, bez2, 1);
+ }
+
+ function interHelper(bez1, bez2, justCount) {
+ var bbox1 = bezierBBox(bez1),
+ bbox2 = bezierBBox(bez2);
+ if (!isBBoxIntersect(bbox1, bbox2)) {
+ return justCount ? 0 : [];
+ }
+ var l1 = bezlen.apply(0, bez1),
+ l2 = bezlen.apply(0, bez2),
+ n1 = ~~(l1 / 8),
+ n2 = ~~(l2 / 8),
+ dots1 = [],
+ dots2 = [],
+ xy = {},
+ res = justCount ? 0 : [];
+ for (var i = 0; i < n1 + 1; i++) {
+ var p = findDotsAtSegment.apply(0, bez1.concat(i / n1));
+ dots1.push({
+ x: p.x,
+ y: p.y,
+ t: i / n1
+ });
+ }
+ for (i = 0; i < n2 + 1; i++) {
+ p = findDotsAtSegment.apply(0, bez2.concat(i / n2));
+ dots2.push({
+ x: p.x,
+ y: p.y,
+ t: i / n2
+ });
+ }
+ for (i = 0; i < n1; i++) {
+ for (var j = 0; j < n2; j++) {
+ var di = dots1[i],
+ di1 = dots1[i + 1],
+ dj = dots2[j],
+ dj1 = dots2[j + 1],
+ ci = abs(di1.x - di.x) < .001 ? "y" : "x",
+ cj = abs(dj1.x - dj.x) < .001 ? "y" : "x",
+ is = intersect(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y);
+ if (is) {
+ if (xy[is.x.toFixed(4)] == is.y.toFixed(4)) {
+ continue;
+ }
+ xy[is.x.toFixed(4)] = is.y.toFixed(4);
+ var t1 = di.t + abs((is[ci] - di[ci]) / (di1[ci] - di[ci])) * (di1.t - di.t),
+ t2 = dj.t + abs((is[cj] - dj[cj]) / (dj1[cj] - dj[cj])) * (dj1.t - dj.t);
+ if (t1 >= 0 && t1 <= 1 && t2 >= 0 && t2 <= 1) {
+ if (justCount) {
+ res++;
+ } else {
+ res.push({
+ x: is.x,
+ y: is.y,
+ t1: t1,
+ t2: t2
+ });
+ }
+ }
+ }
+ }
+ }
+ return res;
+ }
+
+ function pathIntersection(path1, path2) {
+ return interPathHelper(path1, path2);
+ }
+
+ function pathIntersectionNumber(path1, path2) {
+ return interPathHelper(path1, path2, 1);
+ }
+
+ function interPathHelper(path1, path2, justCount) {
+ path1 = path2curve(path1);
+ path2 = path2curve(path2);
+ var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2,
+ res = justCount ? 0 : [];
+ for (var i = 0, ii = path1.length; i < ii; i++) {
+ var pi = path1[i];
+ if (pi[0] == "M") {
+ x1 = x1m = pi[1];
+ y1 = y1m = pi[2];
+ } else {
+ if (pi[0] == "C") {
+ bez1 = [x1, y1].concat(pi.slice(1));
+ x1 = bez1[6];
+ y1 = bez1[7];
+ } else {
+ bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m];
+ x1 = x1m;
+ y1 = y1m;
+ }
+ for (var j = 0, jj = path2.length; j < jj; j++) {
+ var pj = path2[j];
+ if (pj[0] == "M") {
+ x2 = x2m = pj[1];
+ y2 = y2m = pj[2];
+ } else {
+ if (pj[0] == "C") {
+ bez2 = [x2, y2].concat(pj.slice(1));
+ x2 = bez2[6];
+ y2 = bez2[7];
+ } else {
+ bez2 = [x2, y2, x2, y2, x2m, y2m, x2m, y2m];
+ x2 = x2m;
+ y2 = y2m;
+ }
+ var intr = interHelper(bez1, bez2, justCount);
+ if (justCount) {
+ res += intr;
+ } else {
+ for (var k = 0, kk = intr.length; k < kk; k++) {
+ intr[k].segment1 = i;
+ intr[k].segment2 = j;
+ intr[k].bez1 = bez1;
+ intr[k].bez2 = bez2;
+ }
+ res = res.concat(intr);
+ }
+ }
+ }
+ }
+ }
+ return res;
+ }
+
+ function isPointInsidePath(path, x, y) {
+ var bbox = pathBBox(path);
+ return isPointInsideBBox(bbox, x, y) &&
+ interPathHelper(path, [
+ ["M", x, y],
+ ["H", bbox.x2 + 10]
+ ], 1) % 2 == 1;
+ }
+
+ function pathBBox(path) {
+ var pth = paths(path);
+ if (pth.bbox) {
+ return clone(pth.bbox);
+ }
+ if (!path) {
+ return box();
+ }
+ path = path2curve(path);
+ var x = 0,
+ y = 0,
+ X = [],
+ Y = [],
+ p;
+ for (var i = 0, ii = path.length; i < ii; i++) {
+ p = path[i];
+ if (p[0] == "M") {
+ x = p[1];
+ y = p[2];
+ X.push(x);
+ Y.push(y);
+ } else {
+ var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
+ X = X.concat(dim.min.x, dim.max.x);
+ Y = Y.concat(dim.min.y, dim.max.y);
+ x = p[5];
+ y = p[6];
+ }
+ }
+ var xmin = mmin.apply(0, X),
+ ymin = mmin.apply(0, Y),
+ xmax = mmax.apply(0, X),
+ ymax = mmax.apply(0, Y),
+ bb = box(xmin, ymin, xmax - xmin, ymax - ymin);
+ pth.bbox = clone(bb);
+ return bb;
+ }
+
+ function rectPath(x, y, w, h, r) {
+ if (r) {
+ return [
+ ["M", +x + (+r), y],
+ ["l", w - r * 2, 0],
+ ["a", r, r, 0, 0, 1, r, r],
+ ["l", 0, h - r * 2],
+ ["a", r, r, 0, 0, 1, -r, r],
+ ["l", r * 2 - w, 0],
+ ["a", r, r, 0, 0, 1, -r, -r],
+ ["l", 0, r * 2 - h],
+ ["a", r, r, 0, 0, 1, r, -r],
+ ["z"]
+ ];
+ }
+ var res = [
+ ["M", x, y],
+ ["l", w, 0],
+ ["l", 0, h],
+ ["l", -w, 0],
+ ["z"]
+ ];
+ res.toString = toString;
+ return res;
+ }
+
+ function ellipsePath(x, y, rx, ry, a) {
+ if (a == null && ry == null) {
+ ry = rx;
+ }
+ x = +x;
+ y = +y;
+ rx = +rx;
+ ry = +ry;
+ if (a != null) {
+ var rad = Math.PI / 180,
+ x1 = x + rx * Math.cos(-ry * rad),
+ x2 = x + rx * Math.cos(-a * rad),
+ y1 = y + rx * Math.sin(-ry * rad),
+ y2 = y + rx * Math.sin(-a * rad),
+ res = [
+ ["M", x1, y1],
+ ["A", rx, rx, 0, +(a - ry > 180), 0, x2, y2]
+ ];
+ } else {
+ res = [
+ ["M", x, y],
+ ["m", 0, -ry],
+ ["a", rx, ry, 0, 1, 1, 0, 2 * ry],
+ ["a", rx, ry, 0, 1, 1, 0, -2 * ry],
+ ["z"]
+ ];
+ }
+ res.toString = toString;
+ return res;
+ }
+ var unit2px = Snap._unit2px,
+ getPath = {
+ path: function(el) {
+ return el.attr("path");
+ },
+ circle: function(el) {
+ var attr = unit2px(el);
+ return ellipsePath(attr.cx, attr.cy, attr.r);
+ },
+ ellipse: function(el) {
+ var attr = unit2px(el);
+ return ellipsePath(attr.cx || 0, attr.cy || 0, attr.rx, attr.ry);
+ },
+ rect: function(el) {
+ var attr = unit2px(el);
+ return rectPath(attr.x || 0, attr.y || 0, attr.width, attr.height, attr.rx, attr.ry);
+ },
+ image: function(el) {
+ var attr = unit2px(el);
+ return rectPath(attr.x || 0, attr.y || 0, attr.width, attr.height);
+ },
+ line: function(el) {
+ return "M" + [el.attr("x1") || 0, el.attr("y1") || 0, el.attr("x2"), el.attr("y2")];
+ },
+ polyline: function(el) {
+ return "M" + el.attr("points");
+ },
+ polygon: function(el) {
+ return "M" + el.attr("points") + "z";
+ },
+ deflt: function(el) {
+ var bbox = el.node.getBBox();
+ return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
+ }
+ };
+
+ function pathToRelative(pathArray) {
+ var pth = paths(pathArray),
+ lowerCase = String.prototype.toLowerCase;
+ if (pth.rel) {
+ return pathClone(pth.rel);
+ }
+ if (!Snap.is(pathArray, "array") || !Snap.is(pathArray && pathArray[0], "array")) {
+ pathArray = Snap.parsePathString(pathArray);
+ }
+ var res = [],
+ x = 0,
+ y = 0,
+ mx = 0,
+ my = 0,
+ start = 0;
+ if (pathArray[0][0] == "M") {
+ x = pathArray[0][1];
+ y = pathArray[0][2];
+ mx = x;
+ my = y;
+ start++;
+ res.push(["M", x, y]);
+ }
+ for (var i = start, ii = pathArray.length; i < ii; i++) {
+ var r = res[i] = [],
+ pa = pathArray[i];
+ if (pa[0] != lowerCase.call(pa[0])) {
+ r[0] = lowerCase.call(pa[0]);
+ switch (r[0]) {
+ case "a":
+ r[1] = pa[1];
+ r[2] = pa[2];
+ r[3] = pa[3];
+ r[4] = pa[4];
+ r[5] = pa[5];
+ r[6] = +(pa[6] - x).toFixed(3);
+ r[7] = +(pa[7] - y).toFixed(3);
+ break;
+ case "v":
+ r[1] = +(pa[1] - y).toFixed(3);
+ break;
+ case "m":
+ mx = pa[1];
+ my = pa[2];
+ default:
+ for (var j = 1, jj = pa.length; j < jj; j++) {
+ r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
+ }
+ }
+ } else {
+ r = res[i] = [];
+ if (pa[0] == "m") {
+ mx = pa[1] + x;
+ my = pa[2] + y;
+ }
+ for (var k = 0, kk = pa.length; k < kk; k++) {
+ res[i][k] = pa[k];
+ }
+ }
+ var len = res[i].length;
+ switch (res[i][0]) {
+ case "z":
+ x = mx;
+ y = my;
+ break;
+ case "h":
+ x += +res[i][len - 1];
+ break;
+ case "v":
+ y += +res[i][len - 1];
+ break;
+ default:
+ x += +res[i][len - 2];
+ y += +res[i][len - 1];
+ }
+ }
+ res.toString = toString;
+ pth.rel = pathClone(res);
+ return res;
+ }
+
+ function pathToAbsolute(pathArray) {
+ var pth = paths(pathArray);
+ if (pth.abs) {
+ return pathClone(pth.abs);
+ }
+ if (!is(pathArray, "array") || !is(pathArray && pathArray[0], "array")) { // rough
+ // assumption
+ pathArray = Snap.parsePathString(pathArray);
+ }
+ if (!pathArray || !pathArray.length) {
+ return [
+ ["M", 0, 0]
+ ];
+ }
+ var res = [],
+ x = 0,
+ y = 0,
+ mx = 0,
+ my = 0,
+ start = 0,
+ pa0;
+ if (pathArray[0][0] == "M") {
+ x = +pathArray[0][1];
+ y = +pathArray[0][2];
+ mx = x;
+ my = y;
+ start++;
+ res[0] = ["M", x, y];
+ }
+ var crz = pathArray.length == 3 &&
+ pathArray[0][0] == "M" &&
+ pathArray[1][0].toUpperCase() == "R" &&
+ pathArray[2][0].toUpperCase() == "Z";
+ for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
+ res.push(r = []);
+ pa = pathArray[i];
+ pa0 = pa[0];
+ if (pa0 != pa0.toUpperCase()) {
+ r[0] = pa0.toUpperCase();
+ switch (r[0]) {
+ case "A":
+ r[1] = pa[1];
+ r[2] = pa[2];
+ r[3] = pa[3];
+ r[4] = pa[4];
+ r[5] = pa[5];
+ r[6] = +pa[6] + x;
+ r[7] = +pa[7] + y;
+ break;
+ case "V":
+ r[1] = +pa[1] + y;
+ break;
+ case "H":
+ r[1] = +pa[1] + x;
+ break;
+ case "R":
+ var dots = [x, y].concat(pa.slice(1));
+ for (var j = 2, jj = dots.length; j < jj; j++) {
+ dots[j] = +dots[j] + x;
+ dots[++j] = +dots[j] + y;
+ }
+ res.pop();
+ res = res.concat(catmullRom2bezier(dots, crz));
+ break;
+ case "O":
+ res.pop();
+ dots = ellipsePath(x, y, pa[1], pa[2]);
+ dots.push(dots[0]);
+ res = res.concat(dots);
+ break;
+ case "U":
+ res.pop();
+ res = res.concat(ellipsePath(x, y, pa[1], pa[2], pa[3]));
+ r = ["U"].concat(res[res.length - 1].slice(-2));
+ break;
+ case "M":
+ mx = +pa[1] + x;
+ my = +pa[2] + y;
+ default:
+ for (j = 1, jj = pa.length; j < jj; j++) {
+ r[j] = +pa[j] + ((j % 2) ? x : y);
+ }
+ }
+ } else if (pa0 == "R") {
+ dots = [x, y].concat(pa.slice(1));
+ res.pop();
+ res = res.concat(catmullRom2bezier(dots, crz));
+ r = ["R"].concat(pa.slice(-2));
+ } else if (pa0 == "O") {
+ res.pop();
+ dots = ellipsePath(x, y, pa[1], pa[2]);
+ dots.push(dots[0]);
+ res = res.concat(dots);
+ } else if (pa0 == "U") {
+ res.pop();
+ res = res.concat(ellipsePath(x, y, pa[1], pa[2], pa[3]));
+ r = ["U"].concat(res[res.length - 1].slice(-2));
+ } else {
+ for (var k = 0, kk = pa.length; k < kk; k++) {
+ r[k] = pa[k];
+ }
+ }
+ pa0 = pa0.toUpperCase();
+ if (pa0 != "O") {
+ switch (r[0]) {
+ case "Z":
+ x = +mx;
+ y = +my;
+ break;
+ case "H":
+ x = r[1];
+ break;
+ case "V":
+ y = r[1];
+ break;
+ case "M":
+ mx = r[r.length - 2];
+ my = r[r.length - 1];
+ default:
+ x = r[r.length - 2];
+ y = r[r.length - 1];
+ }
+ }
+ }
+ res.toString = toString;
+ pth.abs = pathClone(res);
+ return res;
+ }
+
+ function l2c(x1, y1, x2, y2) {
+ return [x1, y1, x2, y2, x2, y2];
+ }
+
+ function q2c(x1, y1, ax, ay, x2, y2) {
+ var _13 = 1 / 3,
+ _23 = 2 / 3;
+ return [
+ _13 * x1 + _23 * ax,
+ _13 * y1 + _23 * ay,
+ _13 * x2 + _23 * ax,
+ _13 * y2 + _23 * ay,
+ x2,
+ y2
+ ];
+ }
+
+ function a2c(x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
+ // for more information of where this math came from visit:
+ // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
+ var _120 = PI * 120 / 180,
+ rad = PI / 180 * (+angle || 0),
+ res = [],
+ xy,
+ rotate = Snap._.cacher(function(x, y, rad) {
+ var X = x * math.cos(rad) - y * math.sin(rad),
+ Y = x * math.sin(rad) + y * math.cos(rad);
+ return {
+ x: X,
+ y: Y
+ };
+ });
+ if (!recursive) {
+ xy = rotate(x1, y1, -rad);
+ x1 = xy.x;
+ y1 = xy.y;
+ xy = rotate(x2, y2, -rad);
+ x2 = xy.x;
+ y2 = xy.y;
+ var cos = math.cos(PI / 180 * angle),
+ sin = math.sin(PI / 180 * angle),
+ x = (x1 - x2) / 2,
+ y = (y1 - y2) / 2;
+ var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
+ if (h > 1) {
+ h = math.sqrt(h);
+ rx = h * rx;
+ ry = h * ry;
+ }
+ var rx2 = rx * rx,
+ ry2 = ry * ry,
+ k = (large_arc_flag == sweep_flag ? -1 : 1) *
+ math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
+ cx = k * rx * y / ry + (x1 + x2) / 2,
+ cy = k * -ry * x / rx + (y1 + y2) / 2,
+ f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
+ f2 = math.asin(((y2 - cy) / ry).toFixed(9));
+
+ f1 = x1 < cx ? PI - f1 : f1;
+ f2 = x2 < cx ? PI - f2 : f2;
+ f1 < 0 && (f1 = PI * 2 + f1);
+ f2 < 0 && (f2 = PI * 2 + f2);
+ if (sweep_flag && f1 > f2) {
+ f1 = f1 - PI * 2;
+ }
+ if (!sweep_flag && f2 > f1) {
+ f2 = f2 - PI * 2;
+ }
+ } else {
+ f1 = recursive[0];
+ f2 = recursive[1];
+ cx = recursive[2];
+ cy = recursive[3];
+ }
+ var df = f2 - f1;
+ if (abs(df) > _120) {
+ var f2old = f2,
+ x2old = x2,
+ y2old = y2;
+ f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
+ x2 = cx + rx * math.cos(f2);
+ y2 = cy + ry * math.sin(f2);
+ res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
+ }
+ df = f2 - f1;
+ var c1 = math.cos(f1),
+ s1 = math.sin(f1),
+ c2 = math.cos(f2),
+ s2 = math.sin(f2),
+ t = math.tan(df / 4),
+ hx = 4 / 3 * rx * t,
+ hy = 4 / 3 * ry * t,
+ m1 = [x1, y1],
+ m2 = [x1 + hx * s1, y1 - hy * c1],
+ m3 = [x2 + hx * s2, y2 - hy * c2],
+ m4 = [x2, y2];
+ m2[0] = 2 * m1[0] - m2[0];
+ m2[1] = 2 * m1[1] - m2[1];
+ if (recursive) {
+ return [m2, m3, m4].concat(res);
+ } else {
+ res = [m2, m3, m4].concat(res).join().split(",");
+ var newres = [];
+ for (var i = 0, ii = res.length; i < ii; i++) {
+ newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
+ }
+ return newres;
+ }
+ }
+
+ function findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
+ var t1 = 1 - t;
+ return {
+ x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
+ y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
+ };
+ }
+
+ // Returns bounding box of cubic bezier curve.
+ // Source:
+ // http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html
+ // Original version: NISHIO Hirokazu
+ // Modifications: https://github.com/timo22345
+ function curveDim(x0, y0, x1, y1, x2, y2, x3, y3) {
+ var tvalues = [],
+ bounds = [
+ [],
+ []
+ ],
+ a, b, c, t, t1, t2, b2ac, sqrtb2ac;
+ for (var i = 0; i < 2; ++i) {
+ if (i == 0) {
+ b = 6 * x0 - 12 * x1 + 6 * x2;
+ a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;
+ c = 3 * x1 - 3 * x0;
+ } else {
+ b = 6 * y0 - 12 * y1 + 6 * y2;
+ a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3;
+ c = 3 * y1 - 3 * y0;
+ }
+ if (abs(a) < 1e-12) {
+ if (abs(b) < 1e-12) {
+ continue;
+ }
+ t = -c / b;
+ if (0 < t && t < 1) {
+ tvalues.push(t);
+ }
+ continue;
+ }
+ b2ac = b * b - 4 * c * a;
+ sqrtb2ac = math.sqrt(b2ac);
+ if (b2ac < 0) {
+ continue;
+ }
+ t1 = (-b + sqrtb2ac) / (2 * a);
+ if (0 < t1 && t1 < 1) {
+ tvalues.push(t1);
+ }
+ t2 = (-b - sqrtb2ac) / (2 * a);
+ if (0 < t2 && t2 < 1) {
+ tvalues.push(t2);
+ }
+ }
+
+ var x, y, j = tvalues.length,
+ jlen = j,
+ mt;
+ while (j--) {
+ t = tvalues[j];
+ mt = 1 - t;
+ bounds[0][j] = (mt * mt * mt * x0) + (3 * mt * mt * t * x1) + (3 * mt * t * t * x2) + (t * t * t * x3);
+ bounds[1][j] = (mt * mt * mt * y0) + (3 * mt * mt * t * y1) + (3 * mt * t * t * y2) + (t * t * t * y3);
+ }
+
+ bounds[0][jlen] = x0;
+ bounds[1][jlen] = y0;
+ bounds[0][jlen + 1] = x3;
+ bounds[1][jlen + 1] = y3;
+ bounds[0].length = bounds[1].length = jlen + 2;
+
+
+ return {
+ min: {
+ x: mmin.apply(0, bounds[0]),
+ y: mmin.apply(0, bounds[1])
+ },
+ max: {
+ x: mmax.apply(0, bounds[0]),
+ y: mmax.apply(0, bounds[1])
+ }
+ };
+ }
+
+ function path2curve(path, path2) {
+ var pth = !path2 && paths(path);
+ if (!path2 && pth.curve) {
+ return pathClone(pth.curve);
+ }
+ var p = pathToAbsolute(path),
+ p2 = path2 && pathToAbsolute(path2),
+ attrs = {
+ x: 0,
+ y: 0,
+ bx: 0,
+ by: 0,
+ X: 0,
+ Y: 0,
+ qx: null,
+ qy: null
+ },
+ attrs2 = {
+ x: 0,
+ y: 0,
+ bx: 0,
+ by: 0,
+ X: 0,
+ Y: 0,
+ qx: null,
+ qy: null
+ },
+ processPath = function(path, d, pcom) {
+ var nx, ny;
+ if (!path) {
+ return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
+ }!(path[0] in {
+ T: 1,
+ Q: 1
+ }) && (d.qx = d.qy = null);
+ switch (path[0]) {
+ case "M":
+ d.X = path[1];
+ d.Y = path[2];
+ break;
+ case "A":
+ path = ["C"].concat(a2c.apply(0, [d.x, d.y].concat(path.slice(1))));
+ break;
+ case "S":
+ if (pcom == "C" || pcom == "S") { // In "S" case we
+ // have to take into
+ // account, if the
+ // previous command
+ // is C/S.
+ nx = d.x * 2 - d.bx; // And reflect the
+ // previous
+ ny = d.y * 2 - d.by; // command's control
+ // point relative to
+ // the current
+ // point.
+ } else { // or some else or
+ // nothing
+ nx = d.x;
+ ny = d.y;
+ }
+ path = ["C", nx, ny].concat(path.slice(1));
+ break;
+ case "T":
+ if (pcom == "Q" || pcom == "T") { // In "T" case we
+ // have to take into
+ // account, if the
+ // previous command
+ // is Q/T.
+ d.qx = d.x * 2 - d.qx; // And make a
+ // reflection
+ // similar
+ d.qy = d.y * 2 - d.qy; // to case "S".
+ } else { // or something else
+ // or nothing
+ d.qx = d.x;
+ d.qy = d.y;
+ }
+ path = ["C"].concat(q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
+ break;
+ case "Q":
+ d.qx = path[1];
+ d.qy = path[2];
+ path = ["C"].concat(q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
+ break;
+ case "L":
+ path = ["C"].concat(l2c(d.x, d.y, path[1], path[2]));
+ break;
+ case "H":
+ path = ["C"].concat(l2c(d.x, d.y, path[1], d.y));
+ break;
+ case "V":
+ path = ["C"].concat(l2c(d.x, d.y, d.x, path[1]));
+ break;
+ case "Z":
+ path = ["C"].concat(l2c(d.x, d.y, d.X, d.Y));
+ break;
+ }
+ return path;
+ },
+ fixArc = function(pp, i) {
+ if (pp[i].length > 7) {
+ pp[i].shift();
+ var pi = pp[i];
+ while (pi.length) {
+ pcoms1[i] = "A"; // if created multiple C:s, their
+ // original seg is saved
+ p2 && (pcoms2[i] = "A"); // the same as above
+ pp.splice(i++, 0, ["C"].concat(pi.splice(0, 6)));
+ }
+ pp.splice(i, 1);
+ ii = mmax(p.length, p2 && p2.length || 0);
+ }
+ },
+ fixM = function(path1, path2, a1, a2, i) {
+ if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
+ path2.splice(i, 0, ["M", a2.x, a2.y]);
+ a1.bx = 0;
+ a1.by = 0;
+ a1.x = path1[i][1];
+ a1.y = path1[i][2];
+ ii = mmax(p.length, p2 && p2.length || 0);
+ }
+ },
+ pcoms1 = [], // path commands of original path p
+ pcoms2 = [], // path commands of original path p2
+ pfirst = "", // temporary holder for original path command
+ pcom = ""; // holder for previous path command of original path
+ for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {
+ p[i] && (pfirst = p[i][0]); // save current path command
+
+ if (pfirst != "C") // C is not saved yet, because it may be result
+ // of conversion
+ {
+ pcoms1[i] = pfirst; // Save current path command
+ i && (pcom = pcoms1[i - 1]); // Get previous path command
+ // pcom
+ }
+ p[i] = processPath(p[i], attrs, pcom); // Previous path command is
+ // inputted to processPath
+
+ if (pcoms1[i] != "A" && pfirst == "C") pcoms1[i] = "C"; // A is the
+ // only
+ // command
+ // which may produce multiple C:s
+ // so we have to make sure that C is also C in original path
+
+ fixArc(p, i); // fixArc adds also the right amount of A:s to
+ // pcoms1
+
+ if (p2) { // the same procedures is done to p2
+ p2[i] && (pfirst = p2[i][0]);
+ if (pfirst != "C") {
+ pcoms2[i] = pfirst;
+ i && (pcom = pcoms2[i - 1]);
+ }
+ p2[i] = processPath(p2[i], attrs2, pcom);
+
+ if (pcoms2[i] != "A" && pfirst == "C") {
+ pcoms2[i] = "C";
+ }
+
+ fixArc(p2, i);
+ }
+ fixM(p, p2, attrs, attrs2, i);
+ fixM(p2, p, attrs2, attrs, i);
+ var seg = p[i],
+ seg2 = p2 && p2[i],
+ seglen = seg.length,
+ seg2len = p2 && seg2.length;
+ attrs.x = seg[seglen - 2];
+ attrs.y = seg[seglen - 1];
+ attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
+ attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
+ attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
+ attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
+ attrs2.x = p2 && seg2[seg2len - 2];
+ attrs2.y = p2 && seg2[seg2len - 1];
+ }
+ if (!p2) {
+ pth.curve = pathClone(p);
+ }
+ return p2 ? [p, p2] : p;
+ }
+
+ function mapPath(path, matrix) {
+ if (!matrix) {
+ return path;
+ }
+ var x, y, i, j, ii, jj, pathi;
+ path = path2curve(path);
+ for (i = 0, ii = path.length; i < ii; i++) {
+ pathi = path[i];
+ for (j = 1, jj = pathi.length; j < jj; j += 2) {
+ x = matrix.x(pathi[j], pathi[j + 1]);
+ y = matrix.y(pathi[j], pathi[j + 1]);
+ pathi[j] = x;
+ pathi[j + 1] = y;
+ }
+ }
+ return path;
+ }
+
+ // http://schepers.cc/getting-to-the-point
+ function catmullRom2bezier(crp, z) {
+ var d = [];
+ for (var i = 0, iLen = crp.length; iLen - 2 * !z > i; i += 2) {
+ var p = [{
+ x: +crp[i - 2],
+ y: +crp[i - 1]
+ }, {
+ x: +crp[i],
+ y: +crp[i + 1]
+ }, {
+ x: +crp[i + 2],
+ y: +crp[i + 3]
+ }, {
+ x: +crp[i + 4],
+ y: +crp[i + 5]
+ }];
+ if (z) {
+ if (!i) {
+ p[0] = {
+ x: +crp[iLen - 2],
+ y: +crp[iLen - 1]
+ };
+ } else if (iLen - 4 == i) {
+ p[3] = {
+ x: +crp[0],
+ y: +crp[1]
+ };
+ } else if (iLen - 2 == i) {
+ p[2] = {
+ x: +crp[0],
+ y: +crp[1]
+ };
+ p[3] = {
+ x: +crp[2],
+ y: +crp[3]
+ };
+ }
+ } else {
+ if (iLen - 4 == i) {
+ p[3] = p[2];
+ } else if (!i) {
+ p[0] = {
+ x: +crp[i],
+ y: +crp[i + 1]
+ };
+ }
+ }
+ d.push(["C", (-p[0].x + 6 * p[1].x + p[2].x) / 6, (-p[0].y + 6 * p[1].y + p[2].y) / 6, (p[1].x + 6 * p[2].x - p[3].x) / 6, (p[1].y + 6 * p[2].y - p[3].y) / 6,
+ p[2].x,
+ p[2].y
+ ]);
+ }
+
+ return d;
+ }
+
+ // export
+ Snap.path = paths;
+
+ /*
+ * \ Snap.path.getTotalLength [ method ] * Returns the length of the given
+ * path in pixels * - path (string) SVG path string * = (number) length \
+ */
+ Snap.path.getTotalLength = getTotalLength;
+ /*
+ * \ Snap.path.getPointAtLength [ method ] * Returns the coordinates of the
+ * point located at the given length along the given path * - path (string)
+ * SVG path string - length (number) length, in pixels, from the start of
+ * the path, excluding non-rendering jumps * = (object) representation of
+ * the point: o { o x: (number) x coordinate, o y: (number) y coordinate, o
+ * alpha: (number) angle of derivative o } \
+ */
+ Snap.path.getPointAtLength = getPointAtLength;
+ /*
+ * \ Snap.path.getSubpath [ method ] * Returns the subpath of a given path
+ * between given start and end lengths * - path (string) SVG path string -
+ * from (number) length, in pixels, from the start of the path to the start
+ * of the segment - to (number) length, in pixels, from the start of the
+ * path to the end of the segment * = (string) path string definition for
+ * the segment \
+ */
+ Snap.path.getSubpath = function(path, from, to) {
+ if (this.getTotalLength(path) - to < 1e-6) {
+ return getSubpathsAtLength(path, from).end;
+ }
+ var a = getSubpathsAtLength(path, to, 1);
+ return from ? getSubpathsAtLength(a, from).end : a;
+ };
+ /*
+ * \ Element.getTotalLength [ method ] * Returns the length of the path in
+ * pixels (only works for `path` elements) = (number) length \
+ */
+ elproto.getTotalLength = function() {
+ if (this.node.getTotalLength) {
+ return this.node.getTotalLength();
+ }
+ };
+ // SIERRA Element.getPointAtLength()/Element.getTotalLength(): If a <path>
+ // is broken into different segments, is the jump distance to the new
+ // coordinates set by the _M_ or _m_ commands calculated as part of the
+ // path's total length?
+ /*
+ * \ Element.getPointAtLength [ method ] * Returns coordinates of the point
+ * located at the given length on the given path (only works for `path`
+ * elements) * - length (number) length, in pixels, from the start of the
+ * path, excluding non-rendering jumps * = (object) representation of the
+ * point: o { o x: (number) x coordinate, o y: (number) y coordinate, o
+ * alpha: (number) angle of derivative o } \
+ */
+ elproto.getPointAtLength = function(length) {
+ return getPointAtLength(this.attr("d"), length);
+ };
+ // SIERRA Element.getSubpath(): Similar to the problem for
+ // Element.getPointAtLength(). Unclear how this would work for a segmented
+ // path. Overall, the concept of _subpath_ and what I'm calling a _segment_
+ // (series of non-_M_ or _Z_ commands) is unclear.
+ /*
+ * \ Element.getSubpath [ method ] * Returns subpath of a given element from
+ * given start and end lengths (only works for `path` elements) * - from
+ * (number) length, in pixels, from the start of the path to the start of
+ * the segment - to (number) length, in pixels, from the start of the path
+ * to the end of the segment * = (string) path string definition for the
+ * segment \
+ */
+ elproto.getSubpath = function(from, to) {
+ return Snap.path.getSubpath(this.attr("d"), from, to);
+ };
+ Snap._.box = box;
+ /*
+ * \ Snap.path.findDotsAtSegment [ method ] * Utility method * Finds dot
+ * coordinates on the given cubic beziér curve at the given t - p1x
+ * (number) x of the first point of the curve - p1y (number) y of the first
+ * point of the curve - c1x (number) x of the first anchor of the curve -
+ * c1y (number) y of the first anchor of the curve - c2x (number) x of the
+ * second anchor of the curve - c2y (number) y of the second anchor of the
+ * curve - p2x (number) x of the second point of the curve - p2y (number) y
+ * of the second point of the curve - t (number) position on the curve
+ * (0..1) = (object) point information in format: o { o x: (number) x
+ * coordinate of the point, o y: (number) y coordinate of the point, o m: {
+ * o x: (number) x coordinate of the left anchor, o y: (number) y coordinate
+ * of the left anchor o }, o n: { o x: (number) x coordinate of the right
+ * anchor, o y: (number) y coordinate of the right anchor o }, o start: { o
+ * x: (number) x coordinate of the start of the curve, o y: (number) y
+ * coordinate of the start of the curve o }, o end: { o x: (number) x
+ * coordinate of the end of the curve, o y: (number) y coordinate of the end
+ * of the curve o }, o alpha: (number) angle of the curve derivative at the
+ * point o } \
+ */
+ Snap.path.findDotsAtSegment = findDotsAtSegment;
+ /*
+ * \ Snap.path.bezierBBox [ method ] * Utility method * Returns the bounding
+ * box of a given cubic beziér curve - p1x (number) x of the first point
+ * of the curve - p1y (number) y of the first point of the curve - c1x
+ * (number) x of the first anchor of the curve - c1y (number) y of the first
+ * anchor of the curve - c2x (number) x of the second anchor of the curve -
+ * c2y (number) y of the second anchor of the curve - p2x (number) x of the
+ * second point of the curve - p2y (number) y of the second point of the
+ * curve or - bez (array) array of six points for beziér curve = (object)
+ * bounding box o { o x: (number) x coordinate of the left top point of the
+ * box, o y: (number) y coordinate of the left top point of the box, o x2:
+ * (number) x coordinate of the right bottom point of the box, o y2:
+ * (number) y coordinate of the right bottom point of the box, o width:
+ * (number) width of the box, o height: (number) height of the box o } \
+ */
+ Snap.path.bezierBBox = bezierBBox;
+ /*
+ * \ Snap.path.isPointInsideBBox [ method ] * Utility method * Returns
+ * `true` if given point is inside bounding box - bbox (string) bounding box -
+ * x (string) x coordinate of the point - y (string) y coordinate of the
+ * point = (boolean) `true` if point is inside \
+ */
+ Snap.path.isPointInsideBBox = isPointInsideBBox;
+ /*
+ * \ Snap.path.isBBoxIntersect [ method ] * Utility method * Returns `true`
+ * if two bounding boxes intersect - bbox1 (string) first bounding box -
+ * bbox2 (string) second bounding box = (boolean) `true` if bounding boxes
+ * intersect \
+ */
+ Snap.path.isBBoxIntersect = isBBoxIntersect;
+ /*
+ * \ Snap.path.intersection [ method ] * Utility method * Finds
+ * intersections of two paths - path1 (string) path string - path2 (string)
+ * path string = (array) dots of intersection o [ o { o x: (number) x
+ * coordinate of the point, o y: (number) y coordinate of the point, o t1:
+ * (number) t value for segment of path1, o t2: (number) t value for segment
+ * of path2, o segment1: (number) order number for segment of path1, o
+ * segment2: (number) order number for segment of path2, o bez1: (array)
+ * eight coordinates representing beziér curve for the segment of path1,
+ * o bez2: (array) eight coordinates representing beziér curve for the
+ * segment of path2 o } o ] \
+ */
+ Snap.path.intersection = pathIntersection;
+ Snap.path.intersectionNumber = pathIntersectionNumber;
+ /*
+ * \ Snap.path.isPointInside [ method ] * Utility method * Returns `true` if
+ * given point is inside a given closed path.
+ *
+ * Note: fill mode doesn’t affect the result of this method. - path
+ * (string) path string - x (number) x of the point - y (number) y of the
+ * point = (boolean) `true` if point is inside the path \
+ */
+ Snap.path.isPointInside = isPointInsidePath;
+ /*
+ * \ Snap.path.getBBox [ method ] * Utility method * Returns the bounding
+ * box of a given path - path (string) path string = (object) bounding box o {
+ * o x: (number) x coordinate of the left top point of the box, o y:
+ * (number) y coordinate of the left top point of the box, o x2: (number) x
+ * coordinate of the right bottom point of the box, o y2: (number) y
+ * coordinate of the right bottom point of the box, o width: (number) width
+ * of the box, o height: (number) height of the box o } \
+ */
+ Snap.path.getBBox = pathBBox;
+ Snap.path.get = getPath;
+ /*
+ * \ Snap.path.toRelative [ method ] * Utility method * Converts path
+ * coordinates into relative values - path (string) path string = (array)
+ * path string \
+ */
+ Snap.path.toRelative = pathToRelative;
+ /*
+ * \ Snap.path.toAbsolute [ method ] * Utility method * Converts path
+ * coordinates into absolute values - path (string) path string = (array)
+ * path string \
+ */
+ Snap.path.toAbsolute = pathToAbsolute;
+ /*
+ * \ Snap.path.toCubic [ method ] * Utility method * Converts path to a new
+ * path where all segments are cubic beziér curves - pathString
+ * (string|array) path string or array of segments = (array) array of
+ * segments \
+ */
+ Snap.path.toCubic = path2curve;
+ /*
+ * \ Snap.path.map [ method ] * Transform the path string with the given
+ * matrix - path (string) path string - matrix (object) see @Matrix =
+ * (string) transformed path string \
+ */
+ Snap.path.map = mapPath;
+ Snap.path.toString = toString;
+ Snap.path.clone = pathClone;
+ });
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob) {
+ var elproto = Element.prototype,
+ has = "hasOwnProperty",
+ supportsTouch = "createTouch" in glob.doc,
+ events = [
+ "click", "dblclick", "mousedown", "mousemove", "mouseout",
+ "mouseover", "mouseup", "touchstart", "touchmove", "touchend",
+ "touchcancel", "keyup"
+ ],
+ touchMap = {
+ mousedown: "touchstart",
+ mousemove: "touchmove",
+ mouseup: "touchend"
+ },
+ getScroll = function(xy, el) {
+ var name = xy == "y" ? "scrollTop" : "scrollLeft",
+ doc = el && el.node ? el.node.ownerDocument : glob.doc;
+ return doc[name in doc.documentElement ? "documentElement" : "body"][name];
+ },
+ preventDefault = function() {
+ this.returnValue = false;
+ },
+ preventTouch = function() {
+ return this.originalEvent.preventDefault();
+ },
+ stopPropagation = function() {
+ this.cancelBubble = true;
+ },
+ stopTouch = function() {
+ return this.originalEvent.stopPropagation();
+ },
+ addEvent = (function() {
+ if (glob.doc.addEventListener) {
+ return function(obj, type, fn, element) {
+ var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
+ f = function(e) {
+ var scrollY = getScroll("y", element),
+ scrollX = getScroll("x", element);
+ if (supportsTouch && touchMap[has](type)) {
+ for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
+ if (e.targetTouches[i].target == obj || obj.contains(e.targetTouches[i].target)) {
+ var olde = e;
+ e = e.targetTouches[i];
+ e.originalEvent = olde;
+ e.preventDefault = preventTouch;
+ e.stopPropagation = stopTouch;
+ break;
+ }
+ }
+ }
+ var x = e.clientX + scrollX,
+ y = e.clientY + scrollY;
+ return fn.call(element, e, x, y);
+ };
+
+ if (type !== realName) {
+ obj.addEventListener(type, f, false);
+ }
+
+ obj.addEventListener(realName, f, false);
+
+ return function() {
+ if (type !== realName) {
+ obj.removeEventListener(type, f, false);
+ }
+
+ obj.removeEventListener(realName, f, false);
+ return true;
+ };
+ };
+ } else if (glob.doc.attachEvent) {
+ return function(obj, type, fn, element) {
+ var f = function(e) {
+ e = e || element.node.ownerDocument.window.event;
+ var scrollY = getScroll("y", element),
+ scrollX = getScroll("x", element),
+ x = e.clientX + scrollX,
+ y = e.clientY + scrollY;
+ e.preventDefault = e.preventDefault || preventDefault;
+ e.stopPropagation = e.stopPropagation || stopPropagation;
+ return fn.call(element, e, x, y);
+ };
+ obj.attachEvent("on" + type, f);
+ var detacher = function() {
+ obj.detachEvent("on" + type, f);
+ return true;
+ };
+ return detacher;
+ };
+ }
+ })(),
+ drag = [],
+ dragMove = function(e) {
+ var x = e.clientX,
+ y = e.clientY,
+ scrollY = getScroll("y"),
+ scrollX = getScroll("x"),
+ dragi,
+ j = drag.length;
+ while (j--) {
+ dragi = drag[j];
+ if (supportsTouch) {
+ var i = e.touches && e.touches.length,
+ touch;
+ while (i--) {
+ touch = e.touches[i];
+ if (touch.identifier == dragi.el._drag.id || dragi.el.node.contains(touch.target)) {
+ x = touch.clientX;
+ y = touch.clientY;
+ (e.originalEvent ? e.originalEvent : e).preventDefault();
+ break;
+ }
+ }
+ } else {
+ e.preventDefault();
+ }
+ var node = dragi.el.node,
+ o,
+ next = node.nextSibling,
+ parent = node.parentNode,
+ display = node.style.display;
+ // glob.win.opera && parent.removeChild(node);
+ // node.style.display = "none";
+ // o = dragi.el.paper.getElementByPoint(x, y);
+ // node.style.display = display;
+ // glob.win.opera && (next ? parent.insertBefore(node, next) :
+ // parent.appendChild(node));
+ // o && eve("snap.drag.over." + dragi.el.id, dragi.el, o);
+ x += scrollX;
+ y += scrollY;
+ eve("snap.drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
+ }
+ },
+ dragUp = function(e) {
+ Snap.unmousemove(dragMove).unmouseup(dragUp);
+ var i = drag.length,
+ dragi;
+ while (i--) {
+ dragi = drag[i];
+ dragi.el._drag = {};
+ eve("snap.drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
+ }
+ drag = [];
+ };
+ /*
+ * \ Element.click [ method ] * Adds a click event handler to the element -
+ * handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.unclick [ method ] * Removes a click event handler from the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+
+ /*
+ * \ Element.dblclick [ method ] * Adds a double click event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.undblclick [ method ] * Removes a double click event handler
+ * from the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.mousedown [ method ] * Adds a mousedown event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.unmousedown [ method ] * Removes a mousedown event handler from
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.mousemove [ method ] * Adds a mousemove event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.unmousemove [ method ] * Removes a mousemove event handler from
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.mouseout [ method ] * Adds a mouseout event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.unmouseout [ method ] * Removes a mouseout event handler from
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.mouseover [ method ] * Adds a mouseover event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.unmouseover [ method ] * Removes a mouseover event handler from
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.mouseup [ method ] * Adds a mouseup event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.unmouseup [ method ] * Removes a mouseup event handler from the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+
+ /*
+ * \ Element.touchstart [ method ] * Adds a touchstart event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.untouchstart [ method ] * Removes a touchstart event handler
+ * from the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.touchmove [ method ] * Adds a touchmove event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.untouchmove [ method ] * Removes a touchmove event handler from
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.touchend [ method ] * Adds a touchend event handler to the
+ * element - handler (function) handler for the event = (object) @Element \
+ */
+ /*
+ * \ Element.untouchend [ method ] * Removes a touchend event handler from
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+
+ /*
+ * \ Element.touchcancel [ method ] * Adds a touchcancel event handler to
+ * the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+ /*
+ * \ Element.untouchcancel [ method ] * Removes a touchcancel event handler
+ * from the element - handler (function) handler for the event = (object)
+ * @Element \
+ */
+ for (var i = events.length; i--;) {
+ (function(eventName) {
+ Snap[eventName] = elproto[eventName] = function(fn, scope) {
+ if (Snap.is(fn, "function")) {
+ this.events = this.events || [];
+ this.events.push({
+ name: eventName,
+ f: fn,
+ unbind: addEvent(this.node || document, eventName, fn, scope || this)
+ });
+ }
+ return this;
+ };
+ Snap["un" + eventName] =
+ elproto["un" + eventName] = function(fn) {
+ var events = this.events || [],
+ l = events.length;
+ while (l--)
+ if (events[l].name == eventName &&
+ (events[l].f == fn || !fn)) {
+ events[l].unbind();
+ events.splice(l, 1);
+ !events.length && delete this.events;
+ return this;
+ }
+ return this;
+ };
+ })(events[i]);
+ }
+ /*
+ * \ Element.hover [ method ] * Adds hover event handlers to the element -
+ * f_in (function) handler for hover in - f_out (function) handler for hover
+ * out - icontext (object) #optional context for hover in handler - ocontext
+ * (object) #optional context for hover out handler = (object) @Element \
+ */
+ elproto.hover = function(f_in, f_out, scope_in, scope_out) {
+ return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
+ };
+ /*
+ * \ Element.unhover [ method ] * Removes hover event handlers from the
+ * element - f_in (function) handler for hover in - f_out (function) handler
+ * for hover out = (object) @Element \
+ */
+ elproto.unhover = function(f_in, f_out) {
+ return this.unmouseover(f_in).unmouseout(f_out);
+ };
+ var draggable = [];
+ // SIERRA unclear what _context_ refers to for starting, ending, moving the
+ // drag gesture.
+ // SIERRA Element.drag(): _x position of the mouse_: Where are the x/y
+ // values offset from?
+ // SIERRA Element.drag(): much of this member's doc appears to be duplicated
+ // for some reason.
+ // SIERRA Unclear about this sentence: _Additionally following drag events
+ // will be triggered: drag.start.<id> on start, drag.end.<id> on end and
+ // drag.move.<id> on every move._ Is there a global _drag_ object to which
+ // you can assign handlers keyed by an element's ID?
+ /*
+ * \ Element.drag [ method ] * Adds event handlers for an element's drag
+ * gesture * - onmove (function) handler for moving - onstart (function)
+ * handler for drag start - onend (function) handler for drag end - mcontext
+ * (object) #optional context for moving handler - scontext (object)
+ * #optional context for drag start handler - econtext (object) #optional
+ * context for drag end handler Additionaly following `drag` events are
+ * triggered: `drag.start.<id>` on start, `drag.end.<id>` on end and
+ * `drag.move.<id>` on every move. When element is dragged over another
+ * element `drag.over.<id>` fires as well.
+ *
+ * Start event and start handler are called in specified context or in
+ * context of the element with following parameters: o x (number) x position
+ * of the mouse o y (number) y position of the mouse o event (object) DOM
+ * event object Move event and move handler are called in specified context
+ * or in context of the element with following parameters: o dx (number)
+ * shift by x from the start point o dy (number) shift by y from the start
+ * point o x (number) x position of the mouse o y (number) y position of the
+ * mouse o event (object) DOM event object End event and end handler are
+ * called in specified context or in context of the element with following
+ * parameters: o event (object) DOM event object = (object) @Element \
+ */
+ elproto.drag = function(onmove, onstart, onend, move_scope, start_scope, end_scope) {
+ if (!arguments.length) {
+ var origTransform;
+ return this.drag(function(dx, dy) {
+ this.attr({
+ transform: origTransform + (origTransform ? "T" : "t") + [dx, dy]
+ });
+ }, function() {
+ origTransform = this.transform().local;
+ });
+ }
+
+ function start(e, x, y) {
+ (e.originalEvent || e).preventDefault();
+ this._drag.x = x;
+ this._drag.y = y;
+ this._drag.id = e.identifier;
+ !drag.length && Snap.mousemove(dragMove).mouseup(dragUp);
+ drag.push({
+ el: this,
+ move_scope: move_scope,
+ start_scope: start_scope,
+ end_scope: end_scope
+ });
+ onstart && eve.on("snap.drag.start." + this.id, onstart);
+ onmove && eve.on("snap.drag.move." + this.id, onmove);
+ onend && eve.on("snap.drag.end." + this.id, onend);
+ eve("snap.drag.start." + this.id, start_scope || move_scope || this, x, y, e);
+ }
+ this._drag = {};
+ draggable.push({
+ el: this,
+ start: start
+ });
+ this.mousedown(start);
+ return this;
+ };
+ /*
+ * Element.onDragOver [ method ] * Shortcut to assign event handler for
+ * `drag.over.<id>` event, where `id` is the element's `id` (see
+ * @Element.id) - f (function) handler for event, first argument would be
+ * the element you are dragging over \
+ */
+ // elproto.onDragOver = function (f) {
+ // f ? eve.on("snap.drag.over." + this.id, f) : eve.unbind("snap.drag.over."
+ // + this.id);
+ // };
+ /*
+ * \ Element.undrag [ method ] * Removes all drag event handlers from the
+ * given element \
+ */
+ elproto.undrag = function() {
+ var i = draggable.length;
+ while (i--)
+ if (draggable[i].el == this) {
+ this.unmousedown(draggable[i].start);
+ draggable.splice(i, 1);
+ eve.unbind("snap.drag.*." + this.id);
+ }!draggable.length && Snap.unmousemove(dragMove).unmouseup(dragUp);
+ return this;
+ };
+ });
+ // Copyright (c) 2013 Adobe Systems Incorporated. All rights reserved.
+ //
+ // Licensed under the Apache License, Version 2.0 (the "License");
+ // you may not use this file except in compliance with the License.
+ // You may obtain a copy of the License at
+ //
+ // http://www.apache.org/licenses/LICENSE-2.0
+ //
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ Snap.plugin(function(Snap, Element, Paper, glob) {
+ var elproto = Element.prototype,
+ pproto = Paper.prototype,
+ rgurl = /^\s*url\((.+)\)/,
+ Str = String,
+ $ = Snap._.$;
+ Snap.filter = {};
+ /*
+ * \ Paper.filter [ method ] * Creates a `<filter>` element * - filstr
+ * (string) SVG fragment of filter provided as a string = (object) @Element
+ * Note: It is recommended to use filters embedded into the page inside an
+ * empty SVG element. > Usage | var f = paper.filter('<feGaussianBlur
+ * stdDeviation="2"/>'), | c = paper.circle(10, 10, 10).attr({ | filter: f |
+ * }); \
+ */
+ pproto.filter = function(filstr) {
+ var paper = this;
+ if (paper.type != "svg") {
+ paper = paper.paper;
+ }
+ var f = Snap.parse(Str(filstr)),
+ id = Snap._.id(),
+ width = paper.node.offsetWidth,
+ height = paper.node.offsetHeight,
+ filter = $("filter");
+ $(filter, {
+ id: id,
+ filterUnits: "userSpaceOnUse"
+ });
+ filter.appendChild(f.node);
+ paper.defs.appendChild(filter);
+ return new Element(filter);
+ };
+
+ eve.on("snap.util.getattr.filter", function() {
+ eve.stop();
+ var p = $(this.node, "filter");
+ if (p) {
+ var match = Str(p).match(rgurl);
+ return match && Snap.select(match[1]);
+ }
+ });
+ eve.on("snap.util.attr.filter", function(value) {
+ if (value instanceof Element && value.type == "filter") {
+ eve.stop();
+ var id = value.node.id;
+ if (!id) {
+ $(value.node, {
+ id: value.id
+ });
+ id = value.id;
+ }
+ $(this.node, {
+ filter: Snap.url(id)
+ });
+ }
+ if (!value || value == "none") {
+ eve.stop();
+ this.node.removeAttribute("filter");
+ }
+ });
+ /*
+ * \ Snap.filter.blur [ method ] * Returns an SVG markup string for the blur
+ * filter * - x (number) amount of horizontal blur, in pixels - y (number)
+ * #optional amount of vertical blur, in pixels = (string) filter
+ * representation > Usage | var f = paper.filter(Snap.filter.blur(5, 10)), |
+ * c = paper.circle(10, 10, 10).attr({ | filter: f | }); \
+ */
+ Snap.filter.blur = function(x, y) {
+ if (x == null) {
+ x = 2;
+ }
+ var def = y == null ? x : [x, y];
+ return Snap.format('\<feGaussianBlur stdDeviation="{def}"/>', {
+ def: def
+ });
+ };
+ Snap.filter.blur.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.shadow [ method ] * Returns an SVG markup string for the
+ * shadow filter * - dx (number) #optional horizontal shift of the shadow,
+ * in pixels - dy (number) #optional vertical shift of the shadow, in pixels -
+ * blur (number) #optional amount of blur - color (string) #optional color
+ * of the shadow - opacity (number) #optional `0..1` opacity of the shadow
+ * or - dx (number) #optional horizontal shift of the shadow, in pixels - dy
+ * (number) #optional vertical shift of the shadow, in pixels - color
+ * (string) #optional color of the shadow - opacity (number) #optional
+ * `0..1` opacity of the shadow which makes blur default to `4`. Or - dx
+ * (number) #optional horizontal shift of the shadow, in pixels - dy
+ * (number) #optional vertical shift of the shadow, in pixels - opacity
+ * (number) #optional `0..1` opacity of the shadow = (string) filter
+ * representation > Usage | var f = paper.filter(Snap.filter.shadow(0, 2,
+ * 3)), | c = paper.circle(10, 10, 10).attr({ | filter: f | }); \
+ */
+ Snap.filter.shadow = function(dx, dy, blur, color, opacity) {
+ if (typeof blur == "string") {
+ color = blur;
+ opacity = color;
+ blur = 4;
+ }
+ if (typeof color != "string") {
+ opacity = color;
+ color = "#000";
+ }
+ color = color || "#000";
+ if (blur == null) {
+ blur = 4;
+ }
+ if (opacity == null) {
+ opacity = 1;
+ }
+ if (dx == null) {
+ dx = 0;
+ dy = 2;
+ }
+ if (dy == null) {
+ dy = dx;
+ }
+ color = Snap.color(color);
+ return Snap.format('<feGaussianBlur in="SourceAlpha" stdDeviation="{blur}"/><feOffset dx="{dx}" dy="{dy}" result="offsetblur"/><feFlood flood-color="{color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="{opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge>', {
+ color: color,
+ dx: dx,
+ dy: dy,
+ blur: blur,
+ opacity: opacity
+ });
+ };
+ Snap.filter.shadow.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.grayscale [ method ] * Returns an SVG markup string for the
+ * grayscale filter * - amount (number) amount of filter (`0..1`) = (string)
+ * filter representation \
+ */
+ Snap.filter.grayscale = function(amount) {
+ if (amount == null) {
+ amount = 1;
+ }
+ return Snap.format('<feColorMatrix type="matrix" values="{a} {b} {c} 0 0 {d} {e} {f} 0 0 {g} {b} {h} 0 0 0 0 0 1 0"/>', {
+ a: 0.2126 + 0.7874 * (1 - amount),
+ b: 0.7152 - 0.7152 * (1 - amount),
+ c: 0.0722 - 0.0722 * (1 - amount),
+ d: 0.2126 - 0.2126 * (1 - amount),
+ e: 0.7152 + 0.2848 * (1 - amount),
+ f: 0.0722 - 0.0722 * (1 - amount),
+ g: 0.2126 - 0.2126 * (1 - amount),
+ h: 0.0722 + 0.9278 * (1 - amount)
+ });
+ };
+ Snap.filter.grayscale.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.sepia [ method ] * Returns an SVG markup string for the
+ * sepia filter * - amount (number) amount of filter (`0..1`) = (string)
+ * filter representation \
+ */
+ Snap.filter.sepia = function(amount) {
+ if (amount == null) {
+ amount = 1;
+ }
+ return Snap.format('<feColorMatrix type="matrix" values="{a} {b} {c} 0 0 {d} {e} {f} 0 0 {g} {h} {i} 0 0 0 0 0 1 0"/>', {
+ a: 0.393 + 0.607 * (1 - amount),
+ b: 0.769 - 0.769 * (1 - amount),
+ c: 0.189 - 0.189 * (1 - amount),
+ d: 0.349 - 0.349 * (1 - amount),
+ e: 0.686 + 0.314 * (1 - amount),
+ f: 0.168 - 0.168 * (1 - amount),
+ g: 0.272 - 0.272 * (1 - amount),
+ h: 0.534 - 0.534 * (1 - amount),
+ i: 0.131 + 0.869 * (1 - amount)
+ });
+ };
+ Snap.filter.sepia.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.saturate [ method ] * Returns an SVG markup string for the
+ * saturate filter * - amount (number) amount of filter (`0..1`) = (string)
+ * filter representation \
+ */
+ Snap.filter.saturate = function(amount) {
+ if (amount == null) {
+ amount = 1;
+ }
+ return Snap.format('<feColorMatrix type="saturate" values="{amount}"/>', {
+ amount: 1 - amount
+ });
+ };
+ Snap.filter.saturate.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.hueRotate [ method ] * Returns an SVG markup string for the
+ * hue-rotate filter * - angle (number) angle of rotation = (string) filter
+ * representation \
+ */
+ Snap.filter.hueRotate = function(angle) {
+ angle = angle || 0;
+ return Snap.format('<feColorMatrix type="hueRotate" values="{angle}"/>', {
+ angle: angle
+ });
+ };
+ Snap.filter.hueRotate.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.invert [ method ] * Returns an SVG markup string for the
+ * invert filter * - amount (number) amount of filter (`0..1`) = (string)
+ * filter representation \
+ */
+ Snap.filter.invert = function(amount) {
+ if (amount == null) {
+ amount = 1;
+ }
+ return Snap.format('<feComponentTransfer><feFuncR type="table" tableValues="{amount} {amount2}"/><feFuncG type="table" tableValues="{amount} {amount2}"/><feFuncB type="table" tableValues="{amount} {amount2}"/></feComponentTransfer>', {
+ amount: amount,
+ amount2: 1 - amount
+ });
+ };
+ Snap.filter.invert.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.brightness [ method ] * Returns an SVG markup string for
+ * the brightness filter * - amount (number) amount of filter (`0..1`) =
+ * (string) filter representation \
+ */
+ Snap.filter.brightness = function(amount) {
+ if (amount == null) {
+ amount = 1;
+ }
+ return Snap.format('<feComponentTransfer><feFuncR type="linear" slope="{amount}"/><feFuncG type="linear" slope="{amount}"/><feFuncB type="linear" slope="{amount}"/></feComponentTransfer>', {
+ amount: amount
+ });
+ };
+ Snap.filter.brightness.toString = function() {
+ return this();
+ };
+ /*
+ * \ Snap.filter.contrast [ method ] * Returns an SVG markup string for the
+ * contrast filter * - amount (number) amount of filter (`0..1`) = (string)
+ * filter representation \
+ */
+ Snap.filter.contrast = function(amount) {
+ if (amount == null) {
+ amount = 1;
+ }
+ return Snap.format('<feComponentTransfer><feFuncR type="linear" slope="{amount}" intercept="{amount2}"/><feFuncG type="linear" slope="{amount}" intercept="{amount2}"/><feFuncB type="linear" slope="{amount}" intercept="{amount2}"/></feComponentTransfer>', {
+ amount: amount,
+ amount2: .5 - amount / 2
+ });
+ };
+ Snap.filter.contrast.toString = function() {
+ return this();
+ };
+ });
+
+ return Snap;
+ }));
+ }, {
+ "eve": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\eve\\eve.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\vendor\\snapsvg.js": [function(require, module, exports) {
+ 'use strict';
+
+ var snapsvg = module.exports = require('snapsvg');
+
+ snapsvg.plugin(function(Snap, Element) {
+
+ /*
+ * \ Element.children [ method ] * Returns array of all the children of the
+ * element. = (array) array of Elements \
+ */
+ Element.prototype.children = function() {
+ var out = [],
+ ch = this.node.childNodes;
+ for (var i = 0, ii = ch.length; i < ii; i++) {
+ out[i] = new Snap(ch[i]);
+ }
+ return out;
+ };
+ });
+
+
+ /**
+ * @class ClassPlugin
+ *
+ * Extends snapsvg with methods to add and remove classes
+ */
+ snapsvg.plugin(function(Snap, Element, Paper, global) {
+
+ function split(str) {
+ return str.split(/\s+/);
+ }
+
+ function join(array) {
+ return array.join(' ');
+ }
+
+ function getClasses(e) {
+ return split(e.attr('class') || '');
+ }
+
+ function setClasses(e, classes) {
+ e.attr('class', join(classes));
+ }
+
+ /**
+ * @method snapsvg.Element#addClass
+ *
+ * @example
+ *
+ * e.attr('class', 'selector');
+ *
+ * e.addClass('foo bar'); // adds classes foo and bar e.attr('class'); // ->
+ * 'selector foo bar'
+ *
+ * e.addClass('fooBar'); e.attr('class'); // -> 'selector foo bar fooBar'
+ *
+ * @param {String}
+ * cls classes to be added to the element
+ *
+ * @return {snapsvg.Element} the element (this)
+ */
+ Element.prototype.addClass = function(cls) {
+ var current = getClasses(this),
+ add = split(cls),
+ i, e;
+
+ for (i = 0, e; !!(e = add[i]); i++) {
+ if (current.indexOf(e) === -1) {
+ current.push(e);
+ }
+ }
+
+ setClasses(this, current);
+
+ return this;
+ };
+
+ /**
+ * @method snapsvg.Element#hasClass
+ *
+ * @param {String}
+ * cls the class to query for
+ * @return {Boolean} returns true if the element has the given class
+ */
+ Element.prototype.hasClass = function(cls) {
+ if (!cls) {
+ throw new Error('[snapsvg] syntax: hasClass(clsStr)');
+ }
+
+ return getClasses(this).indexOf(cls) !== -1;
+ };
+
+ /**
+ * @method snapsvg.Element#removeClass
+ *
+ * @example
+ *
+ * e.attr('class', 'foo bar');
+ *
+ * e.removeClass('foo'); e.attr('class'); // -> 'bar'
+ *
+ * e.removeClass('foo bar'); // removes classes foo and bar e.attr('class'); // -> ''
+ *
+ * @param {String}
+ * cls classes to be removed from element
+ *
+ * @return {snapsvg.Element} the element (this)
+ */
+ Element.prototype.removeClass = function(cls) {
+ var current = getClasses(this),
+ remove = split(cls),
+ i, e, idx;
+
+ for (i = 0, e; !!(e = remove[i]); i++) {
+ idx = current.indexOf(e);
+
+ if (idx !== -1) {
+ // remove element from array
+ current.splice(idx, 1);
+ }
+ }
+
+ setClasses(this, current);
+
+ return this;
+ };
+
+ });
+
+ /**
+ * @class TranslatePlugin
+ *
+ * Extends snapsvg with methods to translate elements
+ */
+ snapsvg.plugin(function(Snap, Element, Paper, global) {
+
+ /*
+ * @method snapsvg.Element#translate
+ *
+ * @example
+ *
+ * e.translate(10, 20);
+ * // sets transform matrix to translate(10, 20)
+ *
+ * @param {Number} x translation @param {Number} y translation
+ *
+ * @return {snapsvg.Element} the element (this)
+ */
+ Element.prototype.translate = function(x, y) {
+ var matrix = new Snap.Matrix();
+ matrix.translate(x, y);
+ return this.transform(matrix);
+ };
+ });
+
+
+ /**
+ * @class CreatePlugin
+ *
+ * Create an svg element without attaching it to the dom
+ */
+ snapsvg.plugin(function(Snap) {
+
+ Snap.create = function(name, attrs) {
+ return Snap._.wrap(Snap._.$(name, attrs));
+ };
+ });
+
+
+ /**
+ * @class CreatSnapAtPlugin
+ *
+ * Extends snap.svg with a method to create a SVG element at a specific position
+ * in the DOM.
+ */
+ snapsvg.plugin(function(Snap, Element, Paper, global) {
+
+ /*
+ * @method snapsvg.createSnapAt
+ *
+ * @example
+ *
+ * snapsvg.createSnapAt(parentNode, 200, 200);
+ *
+ * @param {Number} width of svg @param {Number} height of svg @param
+ * {Object} parentNode svg Element will be child of this
+ *
+ * @return {snapsvg.Element} the newly created wrapped SVG element instance
+ */
+ Snap.createSnapAt = function(width, height, parentNode) {
+
+ var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+ svg.setAttribute('width', width);
+ svg.setAttribute('height', height);
+ if (!parentNode) {
+ parentNode = document.body;
+ }
+ parentNode.appendChild(svg);
+
+ return new Snap(svg);
+ };
+ });
+ }, {
+ "snapsvg": "\\bpmn-js-examples-master\\modeler\\node_modules\\diagram-js\\node_modules\\snapsvg\\dist\\snap.svg.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\jquery\\dist\\jquery.js": [function(require, module, exports) {
+ /*
+ * ! jQuery JavaScript Library v2.1.4 http://jquery.com/
+ *
+ * Includes Sizzle.js http://sizzlejs.com/
+ *
+ * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors Released
+ * under the MIT license http://jquery.org/license
+ *
+ * Date: 2015-04-28T16:01Z
+ */
+
+ (function(global, factory) {
+
+ if (typeof module === "object" && typeof module.exports === "object") {
+ // For CommonJS and CommonJS-like environments where a proper `window`
+ // is present, execute the factory and get jQuery.
+ // For environments that do not have a `window` with a `document`
+ // (such as Node.js), expose a factory as module.exports.
+ // This accentuates the need for the creation of a real `window`.
+ // e.g. var jQuery = require("jquery")(window);
+ // See ticket #14549 for more info.
+ module.exports = global.document ?
+ factory(global, true) :
+ function(w) {
+ if (!w.document) {
+ throw new Error("jQuery requires a window with a document");
+ }
+ return factory(w);
+ };
+ } else {
+ factory(global);
+ }
+
+ // Pass this if window is not defined yet
+ }(typeof window !== "undefined" ? window : this, function(window, noGlobal) {
+
+ // Support: Firefox 18+
+ // Can't be in strict mode, several libs including ASP.NET trace
+ // the stack via arguments.caller.callee and Firefox dies if
+ // you try to trace through "use strict" call chains. (#13335)
+ //
+
+ var arr = [];
+
+ var slice = arr.slice;
+
+ var concat = arr.concat;
+
+ var push = arr.push;
+
+ var indexOf = arr.indexOf;
+
+ var class2type = {};
+
+ var toString = class2type.toString;
+
+ var hasOwn = class2type.hasOwnProperty;
+
+ var support = {};
+
+
+
+ var
+ // Use the correct document accordingly with window argument (sandbox)
+ document = window.document,
+
+ version = "2.1.4",
+
+ // Define a local copy of jQuery
+ jQuery = function(selector, context) {
+ // The jQuery object is actually just the init constructor 'enhanced'
+ // Need init if jQuery is called (just allow error to be thrown if not
+ // included)
+ return new jQuery.fn.init(selector, context);
+ },
+
+ // Support: Android<4.1
+ // Make sure we trim BOM and NBSP
+ rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+ // Matches dashed string for camelizing
+ rmsPrefix = /^-ms-/,
+ rdashAlpha = /-([\da-z])/gi,
+
+ // Used by jQuery.camelCase as callback to replace()
+ fcamelCase = function(all, letter) {
+ return letter.toUpperCase();
+ };
+
+ jQuery.fn = jQuery.prototype = {
+ // The current version of jQuery being used
+ jquery: version,
+
+ constructor: jQuery,
+
+ // Start with an empty selector
+ selector: "",
+
+ // The default length of a jQuery object is 0
+ length: 0,
+
+ toArray: function() {
+ return slice.call(this);
+ },
+
+ // Get the Nth element in the matched element set OR
+ // Get the whole matched element set as a clean array
+ get: function(num) {
+ return num != null ?
+
+ // Return just the one element from the set
+ (num < 0 ? this[num + this.length] : this[num]) :
+
+ // Return all the elements in a clean array
+ slice.call(this);
+ },
+
+ // Take an array of elements and push it onto the stack
+ // (returning the new matched element set)
+ pushStack: function(elems) {
+
+ // Build a new jQuery matched element set
+ var ret = jQuery.merge(this.constructor(), elems);
+
+ // Add the old object onto the stack (as a reference)
+ ret.prevObject = this;
+ ret.context = this.context;
+
+ // Return the newly-formed element set
+ return ret;
+ },
+
+ // Execute a callback for every element in the matched set.
+ // (You can seed the arguments with an array of args, but this is
+ // only used internally.)
+ each: function(callback, args) {
+ return jQuery.each(this, callback, args);
+ },
+
+ map: function(callback) {
+ return this.pushStack(jQuery.map(this, function(elem, i) {
+ return callback.call(elem, i, elem);
+ }));
+ },
+
+ slice: function() {
+ return this.pushStack(slice.apply(this, arguments));
+ },
+
+ first: function() {
+ return this.eq(0);
+ },
+
+ last: function() {
+ return this.eq(-1);
+ },
+
+ eq: function(i) {
+ var len = this.length,
+ j = +i + (i < 0 ? len : 0);
+ return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
+ },
+
+ end: function() {
+ return this.prevObject || this.constructor(null);
+ },
+
+ // For internal use only.
+ // Behaves like an Array's method, not like a jQuery method.
+ push: push,
+ sort: arr.sort,
+ splice: arr.splice
+ };
+
+ jQuery.extend = jQuery.fn.extend = function() {
+ var options, name, src, copy, copyIsArray, clone,
+ target = arguments[0] || {},
+ i = 1,
+ length = arguments.length,
+ deep = false;
+
+ // Handle a deep copy situation
+ if (typeof target === "boolean") {
+ deep = target;
+
+ // Skip the boolean and the target
+ target = arguments[i] || {};
+ i++;
+ }
+
+ // Handle case when target is a string or something (possible in deep copy)
+ if (typeof target !== "object" && !jQuery.isFunction(target)) {
+ target = {};
+ }
+
+ // Extend jQuery itself if only one argument is passed
+ if (i === length) {
+ target = this;
+ i--;
+ }
+
+ for (; i < length; i++) {
+ // Only deal with non-null/undefined values
+ if ((options = arguments[i]) != null) {
+ // Extend the base object
+ for (name in options) {
+ src = target[name];
+ copy = options[name];
+
+ // Prevent never-ending loop
+ if (target === copy) {
+ continue;
+ }
+
+ // Recurse if we're merging plain objects or arrays
+ if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {
+ if (copyIsArray) {
+ copyIsArray = false;
+ clone = src && jQuery.isArray(src) ? src : [];
+
+ } else {
+ clone = src && jQuery.isPlainObject(src) ? src : {};
+ }
+
+ // Never move original objects, clone them
+ target[name] = jQuery.extend(deep, clone, copy);
+
+ // Don't bring in undefined values
+ } else if (copy !== undefined) {
+ target[name] = copy;
+ }
+ }
+ }
+ }
+
+ // Return the modified object
+ return target;
+ };
+
+ jQuery.extend({
+ // Unique for each copy of jQuery on the page
+ expando: "jQuery" + (version + Math.random()).replace(/\D/g, ""),
+
+ // Assume jQuery is ready without the ready module
+ isReady: true,
+
+ error: function(msg) {
+ throw new Error(msg);
+ },
+
+ noop: function() {},
+
+ isFunction: function(obj) {
+ return jQuery.type(obj) === "function";
+ },
+
+ isArray: Array.isArray,
+
+ isWindow: function(obj) {
+ return obj != null && obj === obj.window;
+ },
+
+ isNumeric: function(obj) {
+ // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+ // ...but misinterprets leading-number strings, particularly hex
+ // literals ("0x...")
+ // subtraction forces infinities to NaN
+ // adding 1 corrects loss of precision from parseFloat (#15100)
+ return !jQuery.isArray(obj) && (obj - parseFloat(obj) + 1) >= 0;
+ },
+
+ isPlainObject: function(obj) {
+ // Not plain objects:
+ // - Any object or value whose internal [[Class]] property is not
+ // "[object Object]"
+ // - DOM nodes
+ // - window
+ if (jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
+ return false;
+ }
+
+ if (obj.constructor &&
+ !hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
+ return false;
+ }
+
+ // If the function hasn't returned already, we're confident that
+ // |obj| is a plain object, created by {} or constructed with new Object
+ return true;
+ },
+
+ isEmptyObject: function(obj) {
+ var name;
+ for (name in obj) {
+ return false;
+ }
+ return true;
+ },
+
+ type: function(obj) {
+ if (obj == null) {
+ return obj + "";
+ }
+ // Support: Android<4.0, iOS<6 (functionish RegExp)
+ return typeof obj === "object" || typeof obj === "function" ?
+ class2type[toString.call(obj)] || "object" :
+ typeof obj;
+ },
+
+ // Evaluates a script in a global context
+ globalEval: function(code) {
+ var script,
+ indirect = eval;
+
+ code = jQuery.trim(code);
+
+ if (code) {
+ // If the code includes a valid, prologue position
+ // strict mode pragma, execute code by injecting a
+ // script tag into the document.
+ if (code.indexOf("use strict") === 1) {
+ script = document.createElement("script");
+ script.text = code;
+ document.head.appendChild(script).parentNode.removeChild(script);
+ } else {
+ // Otherwise, avoid the DOM node creation, insertion
+ // and removal by using an indirect global eval
+ indirect(code);
+ }
+ }
+ },
+
+ // Convert dashed to camelCase; used by the css and data modules
+ // Support: IE9-11+
+ // Microsoft forgot to hump their vendor prefix (#9572)
+ camelCase: function(string) {
+ return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
+ },
+
+ nodeName: function(elem, name) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+ },
+
+ // args is for internal usage only
+ each: function(obj, callback, args) {
+ var value,
+ i = 0,
+ length = obj.length,
+ isArray = isArraylike(obj);
+
+ if (args) {
+ if (isArray) {
+ for (; i < length; i++) {
+ value = callback.apply(obj[i], args);
+
+ if (value === false) {
+ break;
+ }
+ }
+ } else {
+ for (i in obj) {
+ value = callback.apply(obj[i], args);
+
+ if (value === false) {
+ break;
+ }
+ }
+ }
+
+ // A special, fast, case for the most common use of each
+ } else {
+ if (isArray) {
+ for (; i < length; i++) {
+ value = callback.call(obj[i], i, obj[i]);
+
+ if (value === false) {
+ break;
+ }
+ }
+ } else {
+ for (i in obj) {
+ value = callback.call(obj[i], i, obj[i]);
+
+ if (value === false) {
+ break;
+ }
+ }
+ }
+ }
+
+ return obj;
+ },
+
+ // Support: Android<4.1
+ trim: function(text) {
+ return text == null ?
+ "" :
+ (text + "").replace(rtrim, "");
+ },
+
+ // results is for internal usage only
+ makeArray: function(arr, results) {
+ var ret = results || [];
+
+ if (arr != null) {
+ if (isArraylike(Object(arr))) {
+ jQuery.merge(ret,
+ typeof arr === "string" ? [arr] : arr
+ );
+ } else {
+ push.call(ret, arr);
+ }
+ }
+
+ return ret;
+ },
+
+ inArray: function(elem, arr, i) {
+ return arr == null ? -1 : indexOf.call(arr, elem, i);
+ },
+
+ merge: function(first, second) {
+ var len = +second.length,
+ j = 0,
+ i = first.length;
+
+ for (; j < len; j++) {
+ first[i++] = second[j];
+ }
+
+ first.length = i;
+
+ return first;
+ },
+
+ grep: function(elems, callback, invert) {
+ var callbackInverse,
+ matches = [],
+ i = 0,
+ length = elems.length,
+ callbackExpect = !invert;
+
+ // Go through the array, only saving the items
+ // that pass the validator function
+ for (; i < length; i++) {
+ callbackInverse = !callback(elems[i], i);
+ if (callbackInverse !== callbackExpect) {
+ matches.push(elems[i]);
+ }
+ }
+
+ return matches;
+ },
+
+ // arg is for internal usage only
+ map: function(elems, callback, arg) {
+ var value,
+ i = 0,
+ length = elems.length,
+ isArray = isArraylike(elems),
+ ret = [];
+
+ // Go through the array, translating each of the items to their new
+ // values
+ if (isArray) {
+ for (; i < length; i++) {
+ value = callback(elems[i], i, arg);
+
+ if (value != null) {
+ ret.push(value);
+ }
+ }
+
+ // Go through every key on the object,
+ } else {
+ for (i in elems) {
+ value = callback(elems[i], i, arg);
+
+ if (value != null) {
+ ret.push(value);
+ }
+ }
+ }
+
+ // Flatten any nested arrays
+ return concat.apply([], ret);
+ },
+
+ // A global GUID counter for objects
+ guid: 1,
+
+ // Bind a function to a context, optionally partially applying any
+ // arguments.
+ proxy: function(fn, context) {
+ var tmp, args, proxy;
+
+ if (typeof context === "string") {
+ tmp = fn[context];
+ context = fn;
+ fn = tmp;
+ }
+
+ // Quick check to determine if target is callable, in the spec
+ // this throws a TypeError, but we will just return undefined.
+ if (!jQuery.isFunction(fn)) {
+ return undefined;
+ }
+
+ // Simulated bind
+ args = slice.call(arguments, 2);
+ proxy = function() {
+ return fn.apply(context || this, args.concat(slice.call(arguments)));
+ };
+
+ // Set the guid of unique handler to the same of original handler, so it
+ // can be removed
+ proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+ return proxy;
+ },
+
+ now: Date.now,
+
+ // jQuery.support is not used in Core but other projects attach their
+ // properties to it so it needs to exist.
+ support: support
+ });
+
+ // Populate the class2type map
+ jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
+ class2type["[object " + name + "]"] = name.toLowerCase();
+ });
+
+ function isArraylike(obj) {
+
+ // Support: iOS 8.2 (not reproducible in simulator)
+ // `in` check used to prevent JIT error (gh-2145)
+ // hasOwn isn't used here due to false negatives
+ // regarding Nodelist length in IE
+ var length = "length" in obj && obj.length,
+ type = jQuery.type(obj);
+
+ if (type === "function" || jQuery.isWindow(obj)) {
+ return false;
+ }
+
+ if (obj.nodeType === 1 && length) {
+ return true;
+ }
+
+ return type === "array" || length === 0 ||
+ typeof length === "number" && length > 0 && (length - 1) in obj;
+ }
+ var Sizzle =
+ /*
+ * ! Sizzle CSS Selector Engine v2.2.0-pre http://sizzlejs.com/
+ *
+ * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors Released
+ * under the MIT license http://jquery.org/license
+ *
+ * Date: 2014-12-16
+ */
+ (function(window) {
+
+ var i,
+ support,
+ Expr,
+ getText,
+ isXML,
+ tokenize,
+ compile,
+ select,
+ outermostContext,
+ sortInput,
+ hasDuplicate,
+
+ // Local document vars
+ setDocument,
+ document,
+ docElem,
+ documentIsHTML,
+ rbuggyQSA,
+ rbuggyMatches,
+ matches,
+ contains,
+
+ // Instance-specific data
+ expando = "sizzle" + 1 * new Date(),
+ preferredDoc = window.document,
+ dirruns = 0,
+ done = 0,
+ classCache = createCache(),
+ tokenCache = createCache(),
+ compilerCache = createCache(),
+ sortOrder = function(a, b) {
+ if (a === b) {
+ hasDuplicate = true;
+ }
+ return 0;
+ },
+
+ // General-purpose constants
+ MAX_NEGATIVE = 1 << 31,
+
+ // Instance methods
+ hasOwn = ({}).hasOwnProperty,
+ arr = [],
+ pop = arr.pop,
+ push_native = arr.push,
+ push = arr.push,
+ slice = arr.slice,
+ // Use a stripped-down indexOf as it's faster than native
+ // http://jsperf.com/thor-indexof-vs-for/5
+ indexOf = function(list, elem) {
+ var i = 0,
+ len = list.length;
+ for (; i < len; i++) {
+ if (list[i] === elem) {
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+ // Regular expressions
+
+ // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+ whitespace = "[\\x20\\t\\r\\n\\f]",
+ // http://www.w3.org/TR/css3-syntax/#characters
+ characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
+ // Loosely modeled on CSS identifier characters
+ // An unquoted value should be a CSS identifier
+ // http://www.w3.org/TR/css3-selectors/#attribute-selectors
+ // Proper syntax:
+ // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+ identifier = characterEncoding.replace("w", "w#"),
+
+ // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+ attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
+ // Operator (capture 2)
+ "*([*^$|!~]?=)" + whitespace +
+ // "Attribute values must be CSS identifiers [capture 5] or strings
+ // [capture 3 or capture 4]"
+ "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+ "*\\]",
+
+ pseudos = ":(" + characterEncoding + ")(?:\\((" +
+ // To reduce the number of selectors needing tokenize in the preFilter,
+ // prefer arguments:
+ // 1. quoted (capture 3; capture 4 or capture 5)
+ "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+ // 2. simple (capture 6)
+ "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+ // 3. anything else (capture 2)
+ ".*" +
+ ")\\)|)",
+
+ // Leading and non-escaped trailing whitespace, capturing some
+ // non-whitespace characters preceding the latter
+ rwhitespace = new RegExp(whitespace + "+", "g"),
+ rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
+
+ rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
+ rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
+
+ rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),
+
+ rpseudo = new RegExp(pseudos),
+ ridentifier = new RegExp("^" + identifier + "$"),
+
+ matchExpr = {
+ "ID": new RegExp("^#(" + characterEncoding + ")"),
+ "CLASS": new RegExp("^\\.(" + characterEncoding + ")"),
+ "TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
+ "ATTR": new RegExp("^" + attributes),
+ "PSEUDO": new RegExp("^" + pseudos),
+ "CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+ "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+ "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
+ "bool": new RegExp("^(?:" + booleans + ")$", "i"),
+ // For use in libraries implementing .is()
+ // We use this for POS matching in `select`
+ "needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+ whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
+ },
+
+ rinputs = /^(?:input|select|textarea|button)$/i,
+ rheader = /^h\d$/i,
+
+ rnative = /^[^{]+\{\s*\[native \w/,
+
+ // Easily-parseable/retrievable ID or TAG or CLASS selectors
+ rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+ rsibling = /[+~]/,
+ rescape = /'|\\/g,
+
+ // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+ runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"),
+ funescape = function(_, escaped, escapedWhitespace) {
+ var high = "0x" + escaped - 0x10000;
+ // NaN means non-codepoint
+ // Support: Firefox<24
+ // Workaround erroneous numeric interpretation of +"0x"
+ return high !== high || escapedWhitespace ?
+ escaped :
+ high < 0 ?
+ // BMP codepoint
+ String.fromCharCode(high + 0x10000) :
+ // Supplemental Plane codepoint (surrogate pair)
+ String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
+ },
+
+ // Used for iframes
+ // See setDocument()
+ // Removing the function wrapper causes a "Permission Denied"
+ // error in IE
+ unloadHandler = function() {
+ setDocument();
+ };
+
+ // Optimize for push.apply( _, NodeList )
+ try {
+ push.apply(
+ (arr = slice.call(preferredDoc.childNodes)),
+ preferredDoc.childNodes
+ );
+ // Support: Android<4.0
+ // Detect silently failing push.apply
+ arr[preferredDoc.childNodes.length].nodeType;
+ } catch (e) {
+ push = {
+ apply: arr.length ?
+
+ // Leverage slice if possible
+ function(target, els) {
+ push_native.apply(target, slice.call(els));
+ } :
+
+ // Support: IE<9
+ // Otherwise append directly
+ function(target, els) {
+ var j = target.length,
+ i = 0;
+ // Can't trust NodeList.length
+ while ((target[j++] = els[i++])) {}
+ target.length = j - 1;
+ }
+ };
+ }
+
+ function Sizzle(selector, context, results, seed) {
+ var match, elem, m, nodeType,
+ // QSA vars
+ i, groups, old, nid, newContext, newSelector;
+
+ if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
+ setDocument(context);
+ }
+
+ context = context || document;
+ results = results || [];
+ nodeType = context.nodeType;
+
+ if (typeof selector !== "string" || !selector ||
+ nodeType !== 1 && nodeType !== 9 && nodeType !== 11) {
+
+ return results;
+ }
+
+ if (!seed && documentIsHTML) {
+
+ // Try to shortcut find operations when possible (e.g., not under
+ // DocumentFragment)
+ if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {
+ // Speed-up: Sizzle("#ID")
+ if ((m = match[1])) {
+ if (nodeType === 9) {
+ elem = context.getElementById(m);
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document (jQuery #6963)
+ if (elem && elem.parentNode) {
+ // Handle the case where IE, Opera, and Webkit return
+ // items
+ // by name instead of ID
+ if (elem.id === m) {
+ results.push(elem);
+ return results;
+ }
+ } else {
+ return results;
+ }
+ } else {
+ // Context is not a document
+ if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) &&
+ contains(context, elem) && elem.id === m) {
+ results.push(elem);
+ return results;
+ }
+ }
+
+ // Speed-up: Sizzle("TAG")
+ } else if (match[2]) {
+ push.apply(results, context.getElementsByTagName(selector));
+ return results;
+
+ // Speed-up: Sizzle(".CLASS")
+ } else if ((m = match[3]) && support.getElementsByClassName) {
+ push.apply(results, context.getElementsByClassName(m));
+ return results;
+ }
+ }
+
+ // QSA path
+ if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) {
+ nid = old = expando;
+ newContext = context;
+ newSelector = nodeType !== 1 && selector;
+
+ // qSA works strangely on Element-rooted queries
+ // We can work around this by specifying an extra ID on the root
+ // and working up from there (Thanks to Andrew Dupont for the
+ // technique)
+ // IE 8 doesn't work on object elements
+ if (nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
+ groups = tokenize(selector);
+
+ if ((old = context.getAttribute("id"))) {
+ nid = old.replace(rescape, "\\$&");
+ } else {
+ context.setAttribute("id", nid);
+ }
+ nid = "[id='" + nid + "'] ";
+
+ i = groups.length;
+ while (i--) {
+ groups[i] = nid + toSelector(groups[i]);
+ }
+ newContext = rsibling.test(selector) && testContext(context.parentNode) || context;
+ newSelector = groups.join(",");
+ }
+
+ if (newSelector) {
+ try {
+ push.apply(results,
+ newContext.querySelectorAll(newSelector)
+ );
+ return results;
+ } catch (qsaError) {} finally {
+ if (!old) {
+ context.removeAttribute("id");
+ }
+ }
+ }
+ }
+ }
+
+ // All others
+ return select(selector.replace(rtrim, "$1"), context, results, seed);
+ }
+
+ /**
+ * Create key-value caches of limited size
+ *
+ * @returns {Function(string, Object)} Returns the Object data after storing it
+ * on itself with property name the (space-suffixed) string and (if the
+ * cache is larger than Expr.cacheLength) deleting the oldest entry
+ */
+ function createCache() {
+ var keys = [];
+
+ function cache(key, value) {
+ // Use (key + " ") to avoid collision with native prototype properties
+ // (see Issue #157)
+ if (keys.push(key + " ") > Expr.cacheLength) {
+ // Only keep the most recent entries
+ delete cache[keys.shift()];
+ }
+ return (cache[key + " "] = value);
+ }
+ return cache;
+ }
+
+ /**
+ * Mark a function for special use by Sizzle
+ *
+ * @param {Function}
+ * fn The function to mark
+ */
+ function markFunction(fn) {
+ fn[expando] = true;
+ return fn;
+ }
+
+ /**
+ * Support testing using an element
+ *
+ * @param {Function}
+ * fn Passed the created div and expects a boolean result
+ */
+ function assert(fn) {
+ var div = document.createElement("div");
+
+ try {
+ return !!fn(div);
+ } catch (e) {
+ return false;
+ } finally {
+ // Remove from its parent by default
+ if (div.parentNode) {
+ div.parentNode.removeChild(div);
+ }
+ // release memory in IE
+ div = null;
+ }
+ }
+
+ /**
+ * Adds the same handler for all of the specified attrs
+ *
+ * @param {String}
+ * attrs Pipe-separated list of attributes
+ * @param {Function}
+ * handler The method that will be applied
+ */
+ function addHandle(attrs, handler) {
+ var arr = attrs.split("|"),
+ i = attrs.length;
+
+ while (i--) {
+ Expr.attrHandle[arr[i]] = handler;
+ }
+ }
+
+ /**
+ * Checks document order of two siblings
+ *
+ * @param {Element}
+ * a
+ * @param {Element}
+ * b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a
+ * follows b
+ */
+ function siblingCheck(a, b) {
+ var cur = b && a,
+ diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+ (~b.sourceIndex || MAX_NEGATIVE) -
+ (~a.sourceIndex || MAX_NEGATIVE);
+
+ // Use IE sourceIndex if available on both nodes
+ if (diff) {
+ return diff;
+ }
+
+ // Check if b follows a
+ if (cur) {
+ while ((cur = cur.nextSibling)) {
+ if (cur === b) {
+ return -1;
+ }
+ }
+ }
+
+ return a ? 1 : -1;
+ }
+
+ /**
+ * Returns a function to use in pseudos for input types
+ *
+ * @param {String}
+ * type
+ */
+ function createInputPseudo(type) {
+ return function(elem) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === type;
+ };
+ }
+
+ /**
+ * Returns a function to use in pseudos for buttons
+ *
+ * @param {String}
+ * type
+ */
+ function createButtonPseudo(type) {
+ return function(elem) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && elem.type === type;
+ };
+ }
+
+ /**
+ * Returns a function to use in pseudos for positionals
+ *
+ * @param {Function}
+ * fn
+ */
+ function createPositionalPseudo(fn) {
+ return markFunction(function(argument) {
+ argument = +argument;
+ return markFunction(function(seed, matches) {
+ var j,
+ matchIndexes = fn([], seed.length, argument),
+ i = matchIndexes.length;
+
+ // Match elements found at the specified indexes
+ while (i--) {
+ if (seed[(j = matchIndexes[i])]) {
+ seed[j] = !(matches[j] = seed[j]);
+ }
+ }
+ });
+ });
+ }
+
+ /**
+ * Checks a node for validity as a Sizzle context
+ *
+ * @param {Element|Object=}
+ * context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a
+ * falsy value
+ */
+ function testContext(context) {
+ return context && typeof context.getElementsByTagName !== "undefined" && context;
+ }
+
+ // Expose support vars for convenience
+ support = Sizzle.support = {};
+
+ /**
+ * Detects XML nodes
+ *
+ * @param {Element|Object}
+ * elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+ isXML = Sizzle.isXML = function(elem) {
+ // documentElement is verified for cases where it doesn't yet exist
+ // (such as loading iframes in IE - #4833)
+ var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
+ };
+
+ /**
+ * Sets document-related variables once based on the current document
+ *
+ * @param {Element|Object}
+ * [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+ setDocument = Sizzle.setDocument = function(node) {
+ var hasCompare, parent,
+ doc = node ? node.ownerDocument || node : preferredDoc;
+
+ // If no document and documentElement is available, return
+ if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
+ return document;
+ }
+
+ // Set our document
+ document = doc;
+ docElem = doc.documentElement;
+ parent = doc.defaultView;
+
+ // Support: IE>8
+ // If iframe document is assigned to "document" variable and if iframe has
+ // been reloaded,
+ // IE will throw "permission denied" error when accessing "document"
+ // variable, see jQuery #13936
+ // IE6-8 do not support the defaultView property so parent will be undefined
+ if (parent && parent !== parent.top) {
+ // IE11 does not have attachEvent, so all must suffer
+ if (parent.addEventListener) {
+ parent.addEventListener("unload", unloadHandler, false);
+ } else if (parent.attachEvent) {
+ parent.attachEvent("onunload", unloadHandler);
+ }
+ }
+
+ /*
+ * Support tests
+ * ----------------------------------------------------------------------
+ */
+ documentIsHTML = !isXML(doc);
+
+ /*
+ * Attributes
+ * ----------------------------------------------------------------------
+ */
+
+ // Support: IE<8
+ // Verify that getAttribute really returns attributes and not properties
+ // (excepting IE8 booleans)
+ support.attributes = assert(function(div) {
+ div.className = "i";
+ return !div.getAttribute("className");
+ });
+
+ /***************************************************************************
+ * getElement(s)By
+ * ----------------------------------------------------------------------
+ */
+
+ // Check if getElementsByTagName("*") returns only elements
+ support.getElementsByTagName = assert(function(div) {
+ div.appendChild(doc.createComment(""));
+ return !div.getElementsByTagName("*").length;
+ });
+
+ // Support: IE<9
+ support.getElementsByClassName = rnative.test(doc.getElementsByClassName);
+
+ // Support: IE<10
+ // Check if getElementById returns elements by name
+ // The broken getElementById methods don't pick up programatically-set
+ // names,
+ // so use a roundabout getElementsByName test
+ support.getById = assert(function(div) {
+ docElem.appendChild(div).id = expando;
+ return !doc.getElementsByName || !doc.getElementsByName(expando).length;
+ });
+
+ // ID find and filter
+ if (support.getById) {
+ Expr.find["ID"] = function(id, context) {
+ if (typeof context.getElementById !== "undefined" && documentIsHTML) {
+ var m = context.getElementById(id);
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ return m && m.parentNode ? [m] : [];
+ }
+ };
+ Expr.filter["ID"] = function(id) {
+ var attrId = id.replace(runescape, funescape);
+ return function(elem) {
+ return elem.getAttribute("id") === attrId;
+ };
+ };
+ } else {
+ // Support: IE6/7
+ // getElementById is not reliable as a find shortcut
+ delete Expr.find["ID"];
+
+ Expr.filter["ID"] = function(id) {
+ var attrId = id.replace(runescape, funescape);
+ return function(elem) {
+ var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
+ return node && node.value === attrId;
+ };
+ };
+ }
+
+ // Tag
+ Expr.find["TAG"] = support.getElementsByTagName ?
+ function(tag, context) {
+ if (typeof context.getElementsByTagName !== "undefined") {
+ return context.getElementsByTagName(tag);
+
+ // DocumentFragment nodes don't have gEBTN
+ } else if (support.qsa) {
+ return context.querySelectorAll(tag);
+ }
+ } :
+
+ function(tag, context) {
+ var elem,
+ tmp = [],
+ i = 0,
+ // By happy coincidence, a (broken) gEBTN appears on
+ // DocumentFragment nodes too
+ results = context.getElementsByTagName(tag);
+
+ // Filter out possible comments
+ if (tag === "*") {
+ while ((elem = results[i++])) {
+ if (elem.nodeType === 1) {
+ tmp.push(elem);
+ }
+ }
+
+ return tmp;
+ }
+ return results;
+ };
+
+ // Class
+ Expr.find["CLASS"] = support.getElementsByClassName && function(className, context) {
+ if (documentIsHTML) {
+ return context.getElementsByClassName(className);
+ }
+ };
+
+ /*
+ * QSA/matchesSelector
+ * ----------------------------------------------------------------------
+ */
+
+ // QSA and matchesSelector support
+
+ // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+ rbuggyMatches = [];
+
+ // qSa(:focus) reports false when true (Chrome 21)
+ // We allow this because of a bug in IE8/9 that throws an error
+ // whenever `document.activeElement` is accessed on an iframe
+ // So, we allow :focus to pass through QSA all the time to avoid the IE
+ // error
+ // See http://bugs.jquery.com/ticket/13378
+ rbuggyQSA = [];
+
+ if ((support.qsa = rnative.test(doc.querySelectorAll))) {
+ // Build QSA regex
+ // Regex strategy adopted from Diego Perini
+ assert(function(div) {
+ // Select is set to empty string on purpose
+ // This is to test IE's treatment of not explicitly
+ // setting a boolean content attribute,
+ // since its presence should be enough
+ // http://bugs.jquery.com/ticket/12359
+ docElem.appendChild(div).innerHTML = "<a id='" + expando + "'></a>" +
+ "<select id='" + expando + "-\f]' msallowcapture=''>" +
+ "<option selected=''></option></select>";
+
+ // Support: IE8, Opera 11-12.16
+ // Nothing should be selected when empty strings follow ^= or $= or
+ // *=
+ // The test attribute must be unknown in Opera but "safe" for WinRT
+ // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+ if (div.querySelectorAll("[msallowcapture^='']").length) {
+ rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
+ }
+
+ // Support: IE8
+ // Boolean attributes and "value" are not treated correctly
+ if (!div.querySelectorAll("[selected]").length) {
+ rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
+ }
+
+ // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+,
+ // PhantomJS<1.9.7+
+ if (!div.querySelectorAll("[id~=" + expando + "-]").length) {
+ rbuggyQSA.push("~=");
+ }
+
+ // Webkit/Opera - :checked should return selected option elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ // IE8 throws error here and will not see later tests
+ if (!div.querySelectorAll(":checked").length) {
+ rbuggyQSA.push(":checked");
+ }
+
+ // Support: Safari 8+, iOS 8+
+ // https://bugs.webkit.org/show_bug.cgi?id=136851
+ // In-page `selector#id sibing-combinator selector` fails
+ if (!div.querySelectorAll("a#" + expando + "+*").length) {
+ rbuggyQSA.push(".#.+[+~]");
+ }
+ });
+
+ assert(function(div) {
+ // Support: Windows 8 Native Apps
+ // The type and name attributes are restricted during .innerHTML
+ // assignment
+ var input = doc.createElement("input");
+ input.setAttribute("type", "hidden");
+ div.appendChild(input).setAttribute("name", "D");
+
+ // Support: IE8
+ // Enforce case-sensitivity of name attribute
+ if (div.querySelectorAll("[name=d]").length) {
+ rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
+ }
+
+ // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements
+ // are still enabled)
+ // IE8 throws error here and will not see later tests
+ if (!div.querySelectorAll(":enabled").length) {
+ rbuggyQSA.push(":enabled", ":disabled");
+ }
+
+ // Opera 10-11 does not throw on post-comma invalid pseudos
+ div.querySelectorAll("*,:x");
+ rbuggyQSA.push(",.*:");
+ });
+ }
+
+ if ((support.matchesSelector = rnative.test((matches = docElem.matches ||
+ docElem.webkitMatchesSelector ||
+ docElem.mozMatchesSelector ||
+ docElem.oMatchesSelector ||
+ docElem.msMatchesSelector)))) {
+
+ assert(function(div) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9)
+ support.disconnectedMatch = matches.call(div, "div");
+
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ matches.call(div, "[s!='']:x");
+ rbuggyMatches.push("!=", pseudos);
+ });
+ }
+
+ rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
+ rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));
+
+ /*
+ * Contains
+ * ----------------------------------------------------------------------
+ */
+ hasCompare = rnative.test(docElem.compareDocumentPosition);
+
+ // Element contains another
+ // Purposefully does not implement inclusive descendent
+ // As in, an element does not contain itself
+ contains = hasCompare || rnative.test(docElem.contains) ?
+ function(a, b) {
+ var adown = a.nodeType === 9 ? a.documentElement : a,
+ bup = b && b.parentNode;
+ return a === bup || !!(bup && bup.nodeType === 1 && (
+ adown.contains ?
+ adown.contains(bup) :
+ a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16
+ ));
+ } :
+ function(a, b) {
+ if (b) {
+ while ((b = b.parentNode)) {
+ if (b === a) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+
+ /*
+ * Sorting
+ * ----------------------------------------------------------------------
+ */
+
+ // Document order sorting
+ sortOrder = hasCompare ?
+ function(a, b) {
+
+ // Flag for duplicate removal
+ if (a === b) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ // Sort on method existence if only one input has
+ // compareDocumentPosition
+ var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+ if (compare) {
+ return compare;
+ }
+
+ // Calculate position if both inputs belong to the same document
+ compare = (a.ownerDocument || a) === (b.ownerDocument || b) ?
+ a.compareDocumentPosition(b) :
+
+ // Otherwise we know they are disconnected
+ 1;
+
+ // Disconnected nodes
+ if (compare & 1 ||
+ (!support.sortDetached && b.compareDocumentPosition(a) === compare)) {
+
+ // Choose the first element that is related to our preferred
+ // document
+ if (a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
+ return -1;
+ }
+ if (b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
+ return 1;
+ }
+
+ // Maintain original order
+ return sortInput ?
+ (indexOf(sortInput, a) - indexOf(sortInput, b)) :
+ 0;
+ }
+
+ return compare & 4 ? -1 : 1;
+ } :
+ function(a, b) {
+ // Exit early if the nodes are identical
+ if (a === b) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ var cur,
+ i = 0,
+ aup = a.parentNode,
+ bup = b.parentNode,
+ ap = [a],
+ bp = [b];
+
+ // Parentless nodes are either documents or disconnected
+ if (!aup || !bup) {
+ return a === doc ? -1 :
+ b === doc ? 1 :
+ aup ? -1 :
+ bup ? 1 :
+ sortInput ?
+ (indexOf(sortInput, a) - indexOf(sortInput, b)) :
+ 0;
+
+ // If the nodes are siblings, we can do a quick check
+ } else if (aup === bup) {
+ return siblingCheck(a, b);
+ }
+
+ // Otherwise we need full lists of their ancestors for comparison
+ cur = a;
+ while ((cur = cur.parentNode)) {
+ ap.unshift(cur);
+ }
+ cur = b;
+ while ((cur = cur.parentNode)) {
+ bp.unshift(cur);
+ }
+
+ // Walk down the tree looking for a discrepancy
+ while (ap[i] === bp[i]) {
+ i++;
+ }
+
+ return i ?
+ // Do a sibling check if the nodes have a common ancestor
+ siblingCheck(ap[i], bp[i]) :
+
+ // Otherwise nodes in our document sort first
+ ap[i] === preferredDoc ? -1 :
+ bp[i] === preferredDoc ? 1 :
+ 0;
+ };
+
+ return doc;
+ };
+
+ Sizzle.matches = function(expr, elements) {
+ return Sizzle(expr, null, null, elements);
+ };
+
+ Sizzle.matchesSelector = function(elem, expr) {
+ // Set document vars if needed
+ if ((elem.ownerDocument || elem) !== document) {
+ setDocument(elem);
+ }
+
+ // Make sure that attribute selectors are quoted
+ expr = expr.replace(rattributeQuotes, "='$1']");
+
+ if (support.matchesSelector && documentIsHTML &&
+ (!rbuggyMatches || !rbuggyMatches.test(expr)) &&
+ (!rbuggyQSA || !rbuggyQSA.test(expr))) {
+
+ try {
+ var ret = matches.call(elem, expr);
+
+ // IE 9's matchesSelector returns false on disconnected nodes
+ if (ret || support.disconnectedMatch ||
+ // As well, disconnected nodes are said to be in a document
+ // fragment in IE 9
+ elem.document && elem.document.nodeType !== 11) {
+ return ret;
+ }
+ } catch (e) {}
+ }
+
+ return Sizzle(expr, document, null, [elem]).length > 0;
+ };
+
+ Sizzle.contains = function(context, elem) {
+ // Set document vars if needed
+ if ((context.ownerDocument || context) !== document) {
+ setDocument(context);
+ }
+ return contains(context, elem);
+ };
+
+ Sizzle.attr = function(elem, name) {
+ // Set document vars if needed
+ if ((elem.ownerDocument || elem) !== document) {
+ setDocument(elem);
+ }
+
+ var fn = Expr.attrHandle[name.toLowerCase()],
+ // Don't get fooled by Object.prototype properties (jQuery #13807)
+ val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ?
+ fn(elem, name, !documentIsHTML) :
+ undefined;
+
+ return val !== undefined ?
+ val :
+ support.attributes || !documentIsHTML ?
+ elem.getAttribute(name) :
+ (val = elem.getAttributeNode(name)) && val.specified ?
+ val.value :
+ null;
+ };
+
+ Sizzle.error = function(msg) {
+ throw new Error("Syntax error, unrecognized expression: " + msg);
+ };
+
+ /**
+ * Document sorting and removing duplicates
+ *
+ * @param {ArrayLike}
+ * results
+ */
+ Sizzle.uniqueSort = function(results) {
+ var elem,
+ duplicates = [],
+ j = 0,
+ i = 0;
+
+ // Unless we *know* we can detect duplicates, assume their presence
+ hasDuplicate = !support.detectDuplicates;
+ sortInput = !support.sortStable && results.slice(0);
+ results.sort(sortOrder);
+
+ if (hasDuplicate) {
+ while ((elem = results[i++])) {
+ if (elem === results[i]) {
+ j = duplicates.push(i);
+ }
+ }
+ while (j--) {
+ results.splice(duplicates[j], 1);
+ }
+ }
+
+ // Clear input after sorting to release objects
+ // See https://github.com/jquery/sizzle/pull/225
+ sortInput = null;
+
+ return results;
+ };
+
+ /**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ *
+ * @param {Array|Element}
+ * elem
+ */
+ getText = Sizzle.getText = function(elem) {
+ var node,
+ ret = "",
+ i = 0,
+ nodeType = elem.nodeType;
+
+ if (!nodeType) {
+ // If no nodeType, this is expected to be an array
+ while ((node = elem[i++])) {
+ // Do not traverse comment nodes
+ ret += getText(node);
+ }
+ } else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
+ // Use textContent for elements
+ // innerText usage removed for consistency of new lines (jQuery #11153)
+ if (typeof elem.textContent === "string") {
+ return elem.textContent;
+ } else {
+ // Traverse its children
+ for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
+ ret += getText(elem);
+ }
+ }
+ } else if (nodeType === 3 || nodeType === 4) {
+ return elem.nodeValue;
+ }
+ // Do not include comment or processing instruction nodes
+
+ return ret;
+ };
+
+ Expr = Sizzle.selectors = {
+
+ // Can be adjusted by the user
+ cacheLength: 50,
+
+ createPseudo: markFunction,
+
+ match: matchExpr,
+
+ attrHandle: {},
+
+ find: {},
+
+ relative: {
+ ">": {
+ dir: "parentNode",
+ first: true
+ },
+ " ": {
+ dir: "parentNode"
+ },
+ "+": {
+ dir: "previousSibling",
+ first: true
+ },
+ "~": {
+ dir: "previousSibling"
+ }
+ },
+
+ preFilter: {
+ "ATTR": function(match) {
+ match[1] = match[1].replace(runescape, funescape);
+
+ // Move the given value to match[3] whether quoted or unquoted
+ match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);
+
+ if (match[2] === "~=") {
+ match[3] = " " + match[3] + " ";
+ }
+
+ return match.slice(0, 4);
+ },
+
+ "CHILD": function(match) {
+ /*
+ * matches from matchExpr["CHILD"] 1 type (only|nth|...) 2 what
+ * (child|of-type) 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 4
+ * xn-component of xn+y argument ([+-]?\d*n|) 5 sign of xn-component
+ * 6 x of xn-component 7 sign of y-component 8 y of y-component
+ */
+ match[1] = match[1].toLowerCase();
+
+ if (match[1].slice(0, 3) === "nth") {
+ // nth-* requires argument
+ if (!match[3]) {
+ Sizzle.error(match[0]);
+ }
+
+ // numeric x and y parameters for Expr.filter.CHILD
+ // remember that false/true cast respectively to 0/1
+ match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
+ match[5] = +((match[7] + match[8]) || match[3] === "odd");
+
+ // other types prohibit arguments
+ } else if (match[3]) {
+ Sizzle.error(match[0]);
+ }
+
+ return match;
+ },
+
+ "PSEUDO": function(match) {
+ var excess,
+ unquoted = !match[6] && match[2];
+
+ if (matchExpr["CHILD"].test(match[0])) {
+ return null;
+ }
+
+ // Accept quoted arguments as-is
+ if (match[3]) {
+ match[2] = match[4] || match[5] || "";
+
+ // Strip excess characters from unquoted arguments
+ } else if (unquoted && rpseudo.test(unquoted) &&
+ // Get excess from tokenize (recursively)
+ (excess = tokenize(unquoted, true)) &&
+ // advance to the next closing parenthesis
+ (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
+
+ // excess is a negative index
+ match[0] = match[0].slice(0, excess);
+ match[2] = unquoted.slice(0, excess);
+ }
+
+ // Return only captures needed by the pseudo filter method (type and
+ // argument)
+ return match.slice(0, 3);
+ }
+ },
+
+ filter: {
+
+ "TAG": function(nodeNameSelector) {
+ var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
+ return nodeNameSelector === "*" ?
+ function() {
+ return true;
+ } :
+ function(elem) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+ };
+ },
+
+ "CLASS": function(className) {
+ var pattern = classCache[className + " "];
+
+ return pattern ||
+ (pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) &&
+ classCache(className, function(elem) {
+ return pattern.test(typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "");
+ });
+ },
+
+ "ATTR": function(name, operator, check) {
+ return function(elem) {
+ var result = Sizzle.attr(elem, name);
+
+ if (result == null) {
+ return operator === "!=";
+ }
+ if (!operator) {
+ return true;
+ }
+
+ result += "";
+
+ return operator === "=" ? result === check :
+ operator === "!=" ? result !== check :
+ operator === "^=" ? check && result.indexOf(check) === 0 :
+ operator === "*=" ? check && result.indexOf(check) > -1 :
+ operator === "$=" ? check && result.slice(-check.length) === check :
+ operator === "~=" ? (" " + result.replace(rwhitespace, " ") + " ").indexOf(check) > -1 :
+ operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" :
+ false;
+ };
+ },
+
+ "CHILD": function(type, what, argument, first, last) {
+ var simple = type.slice(0, 3) !== "nth",
+ forward = type.slice(-4) !== "last",
+ ofType = what === "of-type";
+
+ return first === 1 && last === 0 ?
+
+ // Shortcut for :nth-*(n)
+ function(elem) {
+ return !!elem.parentNode;
+ } :
+
+ function(elem, context, xml) {
+ var cache, outerCache, node, diff, nodeIndex, start,
+ dir = simple !== forward ? "nextSibling" : "previousSibling",
+ parent = elem.parentNode,
+ name = ofType && elem.nodeName.toLowerCase(),
+ useCache = !xml && !ofType;
+
+ if (parent) {
+
+ // :(first|last|only)-(child|of-type)
+ if (simple) {
+ while (dir) {
+ node = elem;
+ while ((node = node[dir])) {
+ if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) {
+ return false;
+ }
+ }
+ // Reverse direction for :only-* (if we haven't
+ // yet done so)
+ start = dir = type === "only" && !start && "nextSibling";
+ }
+ return true;
+ }
+
+ start = [forward ? parent.firstChild : parent.lastChild];
+
+ // non-xml :nth-child(...) stores cache data on `parent`
+ if (forward && useCache) {
+ // Seek `elem` from a previously-cached index
+ outerCache = parent[expando] || (parent[expando] = {});
+ cache = outerCache[type] || [];
+ nodeIndex = cache[0] === dirruns && cache[1];
+ diff = cache[0] === dirruns && cache[2];
+ node = nodeIndex && parent.childNodes[nodeIndex];
+
+ while ((node = ++nodeIndex && node && node[dir] ||
+
+ // Fallback to seeking `elem` from the start
+ (diff = nodeIndex = 0) || start.pop())) {
+
+ // When found, cache indexes on `parent` and
+ // break
+ if (node.nodeType === 1 && ++diff && node === elem) {
+ outerCache[type] = [dirruns, nodeIndex, diff];
+ break;
+ }
+ }
+
+ // Use previously-cached element index if available
+ } else if (useCache && (cache = (elem[expando] || (elem[expando] = {}))[type]) && cache[0] === dirruns) {
+ diff = cache[1];
+
+ // xml :nth-child(...) or :nth-last-child(...) or
+ // :nth(-last)?-of-type(...)
+ } else {
+ // Use the same loop as above to seek `elem` from
+ // the start
+ while ((node = ++nodeIndex && node && node[dir] ||
+ (diff = nodeIndex = 0) || start.pop())) {
+
+ if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) {
+ // Cache the index of each encountered
+ // element
+ if (useCache) {
+ (node[expando] || (node[expando] = {}))[type] = [dirruns, diff];
+ }
+
+ if (node === elem) {
+ break;
+ }
+ }
+ }
+ }
+
+ // Incorporate the offset, then check against cycle size
+ diff -= last;
+ return diff === first || (diff % first === 0 && diff / first >= 0);
+ }
+ };
+ },
+
+ "PSEUDO": function(pseudo, argument) {
+ // pseudo-class names are case-insensitive
+ // http://www.w3.org/TR/selectors/#pseudo-classes
+ // Prioritize by case sensitivity in case custom pseudos are added
+ // with uppercase letters
+ // Remember that setFilters inherits from pseudos
+ var args,
+ fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] ||
+ Sizzle.error("unsupported pseudo: " + pseudo);
+
+ // The user may use createPseudo to indicate that
+ // arguments are needed to create the filter function
+ // just as Sizzle does
+ if (fn[expando]) {
+ return fn(argument);
+ }
+
+ // But maintain support for old signatures
+ if (fn.length > 1) {
+ args = [pseudo, pseudo, "", argument];
+ return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ?
+ markFunction(function(seed, matches) {
+ var idx,
+ matched = fn(seed, argument),
+ i = matched.length;
+ while (i--) {
+ idx = indexOf(seed, matched[i]);
+ seed[idx] = !(matches[idx] = matched[i]);
+ }
+ }) :
+ function(elem) {
+ return fn(elem, 0, args);
+ };
+ }
+
+ return fn;
+ }
+ },
+
+ pseudos: {
+ // Potentially complex pseudos
+ "not": markFunction(function(selector) {
+ // Trim the selector passed to compile
+ // to avoid treating leading and trailing
+ // spaces as combinators
+ var input = [],
+ results = [],
+ matcher = compile(selector.replace(rtrim, "$1"));
+
+ return matcher[expando] ?
+ markFunction(function(seed, matches, context, xml) {
+ var elem,
+ unmatched = matcher(seed, null, xml, []),
+ i = seed.length;
+
+ // Match elements unmatched by `matcher`
+ while (i--) {
+ if ((elem = unmatched[i])) {
+ seed[i] = !(matches[i] = elem);
+ }
+ }
+ }) :
+ function(elem, context, xml) {
+ input[0] = elem;
+ matcher(input, null, xml, results);
+ // Don't keep the element (issue #299)
+ input[0] = null;
+ return !results.pop();
+ };
+ }),
+
+ "has": markFunction(function(selector) {
+ return function(elem) {
+ return Sizzle(selector, elem).length > 0;
+ };
+ }),
+
+ "contains": markFunction(function(text) {
+ text = text.replace(runescape, funescape);
+ return function(elem) {
+ return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
+ };
+ }),
+
+ // "Whether an element is represented by a :lang() selector
+ // is based solely on the element's language value
+ // being equal to the identifier C,
+ // or beginning with the identifier C immediately followed by "-".
+ // The matching of C against the element's language value is performed
+ // case-insensitively.
+ // The identifier C does not have to be a valid language name."
+ // http://www.w3.org/TR/selectors/#lang-pseudo
+ "lang": markFunction(function(lang) {
+ // lang value must be a valid identifier
+ if (!ridentifier.test(lang || "")) {
+ Sizzle.error("unsupported lang: " + lang);
+ }
+ lang = lang.replace(runescape, funescape).toLowerCase();
+ return function(elem) {
+ var elemLang;
+ do {
+ if ((elemLang = documentIsHTML ?
+ elem.lang :
+ elem.getAttribute("xml:lang") || elem.getAttribute("lang"))) {
+
+ elemLang = elemLang.toLowerCase();
+ return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
+ }
+ } while ((elem = elem.parentNode) && elem.nodeType === 1);
+ return false;
+ };
+ }),
+
+ // Miscellaneous
+ "target": function(elem) {
+ var hash = window.location && window.location.hash;
+ return hash && hash.slice(1) === elem.id;
+ },
+
+ "root": function(elem) {
+ return elem === docElem;
+ },
+
+ "focus": function(elem) {
+ return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+ },
+
+ // Boolean properties
+ "enabled": function(elem) {
+ return elem.disabled === false;
+ },
+
+ "disabled": function(elem) {
+ return elem.disabled === true;
+ },
+
+ "checked": function(elem) {
+ // In CSS3, :checked should return both checked and selected
+ // elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ var nodeName = elem.nodeName.toLowerCase();
+ return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+ },
+
+ "selected": function(elem) {
+ // Accessing this property makes selected-by-default
+ // options in Safari work properly
+ if (elem.parentNode) {
+ elem.parentNode.selectedIndex;
+ }
+
+ return elem.selected === true;
+ },
+
+ // Contents
+ "empty": function(elem) {
+ // http://www.w3.org/TR/selectors/#empty-pseudo
+ // :empty is negated by element (1) or content nodes (text: 3;
+ // cdata: 4; entity ref: 5),
+ // but not by others (comment: 8; processing instruction: 7; etc.)
+ // nodeType < 6 works because attributes (2) do not appear as
+ // children
+ for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
+ if (elem.nodeType < 6) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ "parent": function(elem) {
+ return !Expr.pseudos["empty"](elem);
+ },
+
+ // Element/input types
+ "header": function(elem) {
+ return rheader.test(elem.nodeName);
+ },
+
+ "input": function(elem) {
+ return rinputs.test(elem.nodeName);
+ },
+
+ "button": function(elem) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === "button" || name === "button";
+ },
+
+ "text": function(elem) {
+ var attr;
+ return elem.nodeName.toLowerCase() === "input" &&
+ elem.type === "text" &&
+
+ // Support: IE<8
+ // New HTML5 attribute values (e.g., "search") appear with
+ // elem.type === "text"
+ ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
+ },
+
+ // Position-in-collection
+ "first": createPositionalPseudo(function() {
+ return [0];
+ }),
+
+ "last": createPositionalPseudo(function(matchIndexes, length) {
+ return [length - 1];
+ }),
+
+ "eq": createPositionalPseudo(function(matchIndexes, length, argument) {
+ return [argument < 0 ? argument + length : argument];
+ }),
+
+ "even": createPositionalPseudo(function(matchIndexes, length) {
+ var i = 0;
+ for (; i < length; i += 2) {
+ matchIndexes.push(i);
+ }
+ return matchIndexes;
+ }),
+
+ "odd": createPositionalPseudo(function(matchIndexes, length) {
+ var i = 1;
+ for (; i < length; i += 2) {
+ matchIndexes.push(i);
+ }
+ return matchIndexes;
+ }),
+
+ "lt": createPositionalPseudo(function(matchIndexes, length, argument) {
+ var i = argument < 0 ? argument + length : argument;
+ for (; --i >= 0;) {
+ matchIndexes.push(i);
+ }
+ return matchIndexes;
+ }),
+
+ "gt": createPositionalPseudo(function(matchIndexes, length, argument) {
+ var i = argument < 0 ? argument + length : argument;
+ for (; ++i < length;) {
+ matchIndexes.push(i);
+ }
+ return matchIndexes;
+ })
+ }
+ };
+
+ Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+ // Add button/input type pseudos
+ for (i in {
+ radio: true,
+ checkbox: true,
+ file: true,
+ password: true,
+ image: true
+ }) {
+ Expr.pseudos[i] = createInputPseudo(i);
+ }
+ for (i in {
+ submit: true,
+ reset: true
+ }) {
+ Expr.pseudos[i] = createButtonPseudo(i);
+ }
+
+ // Easy API for creating new setFilters
+ function setFilters() {}
+ setFilters.prototype = Expr.filters = Expr.pseudos;
+ Expr.setFilters = new setFilters();
+
+ tokenize = Sizzle.tokenize = function(selector, parseOnly) {
+ var matched, match, tokens, type,
+ soFar, groups, preFilters,
+ cached = tokenCache[selector + " "];
+
+ if (cached) {
+ return parseOnly ? 0 : cached.slice(0);
+ }
+
+ soFar = selector;
+ groups = [];
+ preFilters = Expr.preFilter;
+
+ while (soFar) {
+
+ // Comma and first run
+ if (!matched || (match = rcomma.exec(soFar))) {
+ if (match) {
+ // Don't consume trailing commas as valid
+ soFar = soFar.slice(match[0].length) || soFar;
+ }
+ groups.push((tokens = []));
+ }
+
+ matched = false;
+
+ // Combinators
+ if ((match = rcombinators.exec(soFar))) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ // Cast descendant combinators to space
+ type: match[0].replace(rtrim, " ")
+ });
+ soFar = soFar.slice(matched.length);
+ }
+
+ // Filters
+ for (type in Expr.filter) {
+ if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] ||
+ (match = preFilters[type](match)))) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ type: type,
+ matches: match
+ });
+ soFar = soFar.slice(matched.length);
+ }
+ }
+
+ if (!matched) {
+ break;
+ }
+ }
+
+ // Return the length of the invalid excess
+ // if we're just parsing
+ // Otherwise, throw an error or return tokens
+ return parseOnly ?
+ soFar.length :
+ soFar ?
+ Sizzle.error(selector) :
+ // Cache the tokens
+ tokenCache(selector, groups).slice(0);
+ };
+
+ function toSelector(tokens) {
+ var i = 0,
+ len = tokens.length,
+ selector = "";
+ for (; i < len; i++) {
+ selector += tokens[i].value;
+ }
+ return selector;
+ }
+
+ function addCombinator(matcher, combinator, base) {
+ var dir = combinator.dir,
+ checkNonElements = base && dir === "parentNode",
+ doneName = done++;
+
+ return combinator.first ?
+ // Check against closest ancestor/preceding element
+ function(elem, context, xml) {
+ while ((elem = elem[dir])) {
+ if (elem.nodeType === 1 || checkNonElements) {
+ return matcher(elem, context, xml);
+ }
+ }
+ } :
+
+ // Check against all ancestor/preceding elements
+ function(elem, context, xml) {
+ var oldCache, outerCache,
+ newCache = [dirruns, doneName];
+
+ // We can't set arbitrary data on XML nodes, so they don't benefit
+ // from dir caching
+ if (xml) {
+ while ((elem = elem[dir])) {
+ if (elem.nodeType === 1 || checkNonElements) {
+ if (matcher(elem, context, xml)) {
+ return true;
+ }
+ }
+ }
+ } else {
+ while ((elem = elem[dir])) {
+ if (elem.nodeType === 1 || checkNonElements) {
+ outerCache = elem[expando] || (elem[expando] = {});
+ if ((oldCache = outerCache[dir]) &&
+ oldCache[0] === dirruns && oldCache[1] === doneName) {
+
+ // Assign to newCache so results back-propagate to
+ // previous elements
+ return (newCache[2] = oldCache[2]);
+ } else {
+ // Reuse newcache so results back-propagate to
+ // previous elements
+ outerCache[dir] = newCache;
+
+ // A match means we're done; a fail means we have to
+ // keep checking
+ if ((newCache[2] = matcher(elem, context, xml))) {
+ return true;
+ }
+ }
+ }
+ }
+ }
+ };
+ }
+
+ function elementMatcher(matchers) {
+ return matchers.length > 1 ?
+ function(elem, context, xml) {
+ var i = matchers.length;
+ while (i--) {
+ if (!matchers[i](elem, context, xml)) {
+ return false;
+ }
+ }
+ return true;
+ } :
+ matchers[0];
+ }
+
+ function multipleContexts(selector, contexts, results) {
+ var i = 0,
+ len = contexts.length;
+ for (; i < len; i++) {
+ Sizzle(selector, contexts[i], results);
+ }
+ return results;
+ }
+
+ function condense(unmatched, map, filter, context, xml) {
+ var elem,
+ newUnmatched = [],
+ i = 0,
+ len = unmatched.length,
+ mapped = map != null;
+
+ for (; i < len; i++) {
+ if ((elem = unmatched[i])) {
+ if (!filter || filter(elem, context, xml)) {
+ newUnmatched.push(elem);
+ if (mapped) {
+ map.push(i);
+ }
+ }
+ }
+ }
+
+ return newUnmatched;
+ }
+
+ function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
+ if (postFilter && !postFilter[expando]) {
+ postFilter = setMatcher(postFilter);
+ }
+ if (postFinder && !postFinder[expando]) {
+ postFinder = setMatcher(postFinder, postSelector);
+ }
+ return markFunction(function(seed, results, context, xml) {
+ var temp, i, elem,
+ preMap = [],
+ postMap = [],
+ preexisting = results.length,
+
+ // Get initial elements from seed or context
+ elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, []),
+
+ // Prefilter to get matcher input, preserving a map for seed-results
+ // synchronization
+ matcherIn = preFilter && (seed || !selector) ?
+ condense(elems, preMap, preFilter, context, xml) :
+ elems,
+
+ matcherOut = matcher ?
+ // If we have a postFinder, or filtered seed, or non-seed
+ // postFilter or preexisting results,
+ postFinder || (seed ? preFilter : preexisting || postFilter) ?
+
+ // ...intermediate processing is necessary
+ [] :
+
+ // ...otherwise use results directly
+ results :
+ matcherIn;
+
+ // Find primary matches
+ if (matcher) {
+ matcher(matcherIn, matcherOut, context, xml);
+ }
+
+ // Apply postFilter
+ if (postFilter) {
+ temp = condense(matcherOut, postMap);
+ postFilter(temp, [], context, xml);
+
+ // Un-match failing elements by moving them back to matcherIn
+ i = temp.length;
+ while (i--) {
+ if ((elem = temp[i])) {
+ matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
+ }
+ }
+ }
+
+ if (seed) {
+ if (postFinder || preFilter) {
+ if (postFinder) {
+ // Get the final matcherOut by condensing this intermediate
+ // into postFinder contexts
+ temp = [];
+ i = matcherOut.length;
+ while (i--) {
+ if ((elem = matcherOut[i])) {
+ // Restore matcherIn since elem is not yet a final
+ // match
+ temp.push((matcherIn[i] = elem));
+ }
+ }
+ postFinder(null, (matcherOut = []), temp, xml);
+ }
+
+ // Move matched elements from seed to results to keep them
+ // synchronized
+ i = matcherOut.length;
+ while (i--) {
+ if ((elem = matcherOut[i]) &&
+ (temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {
+
+ seed[temp] = !(results[temp] = elem);
+ }
+ }
+ }
+
+ // Add elements to results, through postFinder if defined
+ } else {
+ matcherOut = condense(
+ matcherOut === results ?
+ matcherOut.splice(preexisting, matcherOut.length) :
+ matcherOut
+ );
+ if (postFinder) {
+ postFinder(null, results, matcherOut, xml);
+ } else {
+ push.apply(results, matcherOut);
+ }
+ }
+ });
+ }
+
+ function matcherFromTokens(tokens) {
+ var checkContext, matcher, j,
+ len = tokens.length,
+ leadingRelative = Expr.relative[tokens[0].type],
+ implicitRelative = leadingRelative || Expr.relative[" "],
+ i = leadingRelative ? 1 : 0,
+
+ // The foundational matcher ensures that elements are reachable from
+ // top-level context(s)
+ matchContext = addCombinator(function(elem) {
+ return elem === checkContext;
+ }, implicitRelative, true),
+ matchAnyContext = addCombinator(function(elem) {
+ return indexOf(checkContext, elem) > -1;
+ }, implicitRelative, true),
+ matchers = [function(elem, context, xml) {
+ var ret = (!leadingRelative && (xml || context !== outermostContext)) || (
+ (checkContext = context).nodeType ?
+ matchContext(elem, context, xml) :
+ matchAnyContext(elem, context, xml));
+ // Avoid hanging onto element (issue #299)
+ checkContext = null;
+ return ret;
+ }];
+
+ for (; i < len; i++) {
+ if ((matcher = Expr.relative[tokens[i].type])) {
+ matchers = [addCombinator(elementMatcher(matchers), matcher)];
+ } else {
+ matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
+
+ // Return special upon seeing a positional matcher
+ if (matcher[expando]) {
+ // Find the next relative operator (if any) for proper handling
+ j = ++i;
+ for (; j < len; j++) {
+ if (Expr.relative[tokens[j].type]) {
+ break;
+ }
+ }
+ return setMatcher(
+ i > 1 && elementMatcher(matchers),
+ i > 1 && toSelector(
+ // If the preceding token was a descendant combinator,
+ // insert an implicit any-element `*`
+ tokens.slice(0, i - 1).concat({
+ value: tokens[i - 2].type === " " ? "*" : ""
+ })
+ ).replace(rtrim, "$1"),
+ matcher,
+ i < j && matcherFromTokens(tokens.slice(i, j)),
+ j < len && matcherFromTokens((tokens = tokens.slice(j))),
+ j < len && toSelector(tokens)
+ );
+ }
+ matchers.push(matcher);
+ }
+ }
+
+ return elementMatcher(matchers);
+ }
+
+ function matcherFromGroupMatchers(elementMatchers, setMatchers) {
+ var bySet = setMatchers.length > 0,
+ byElement = elementMatchers.length > 0,
+ superMatcher = function(seed, context, xml, results, outermost) {
+ var elem, j, matcher,
+ matchedCount = 0,
+ i = "0",
+ unmatched = seed && [],
+ setMatched = [],
+ contextBackup = outermostContext,
+ // We must always have either seed elements or outermost context
+ elems = seed || byElement && Expr.find["TAG"]("*", outermost),
+ // Use integer dirruns iff this is the outermost matcher
+ dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+ len = elems.length;
+
+ if (outermost) {
+ outermostContext = context !== document && context;
+ }
+
+ // Add elements passing elementMatchers directly to results
+ // Keep `i` a string if there are no elements so `matchedCount` will
+ // be "00" below
+ // Support: IE<9, Safari
+ // Tolerate NodeList properties (IE: "length"; Safari: <number>)
+ // matching elements by id
+ for (; i !== len && (elem = elems[i]) != null; i++) {
+ if (byElement && elem) {
+ j = 0;
+ while ((matcher = elementMatchers[j++])) {
+ if (matcher(elem, context, xml)) {
+ results.push(elem);
+ break;
+ }
+ }
+ if (outermost) {
+ dirruns = dirrunsUnique;
+ }
+ }
+
+ // Track unmatched elements for set filters
+ if (bySet) {
+ // They will have gone through all possible matchers
+ if ((elem = !matcher && elem)) {
+ matchedCount--;
+ }
+
+ // Lengthen the array for every element, matched or not
+ if (seed) {
+ unmatched.push(elem);
+ }
+ }
+ }
+
+ // Apply set filters to unmatched elements
+ matchedCount += i;
+ if (bySet && i !== matchedCount) {
+ j = 0;
+ while ((matcher = setMatchers[j++])) {
+ matcher(unmatched, setMatched, context, xml);
+ }
+
+ if (seed) {
+ // Reintegrate element matches to eliminate the need for
+ // sorting
+ if (matchedCount > 0) {
+ while (i--) {
+ if (!(unmatched[i] || setMatched[i])) {
+ setMatched[i] = pop.call(results);
+ }
+ }
+ }
+
+ // Discard index placeholder values to get only actual
+ // matches
+ setMatched = condense(setMatched);
+ }
+
+ // Add matches to results
+ push.apply(results, setMatched);
+
+ // Seedless set matches succeeding multiple successful matchers
+ // stipulate sorting
+ if (outermost && !seed && setMatched.length > 0 &&
+ (matchedCount + setMatchers.length) > 1) {
+
+ Sizzle.uniqueSort(results);
+ }
+ }
+
+ // Override manipulation of globals by nested matchers
+ if (outermost) {
+ dirruns = dirrunsUnique;
+ outermostContext = contextBackup;
+ }
+
+ return unmatched;
+ };
+
+ return bySet ?
+ markFunction(superMatcher) :
+ superMatcher;
+ }
+
+ compile = Sizzle.compile = function(selector, match /* Internal Use Only */ ) {
+ var i,
+ setMatchers = [],
+ elementMatchers = [],
+ cached = compilerCache[selector + " "];
+
+ if (!cached) {
+ // Generate a function of recursive functions that can be used to check
+ // each element
+ if (!match) {
+ match = tokenize(selector);
+ }
+ i = match.length;
+ while (i--) {
+ cached = matcherFromTokens(match[i]);
+ if (cached[expando]) {
+ setMatchers.push(cached);
+ } else {
+ elementMatchers.push(cached);
+ }
+ }
+
+ // Cache the compiled function
+ cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
+
+ // Save selector and tokenization
+ cached.selector = selector;
+ }
+ return cached;
+ };
+
+ /**
+ * A low-level selection function that works with Sizzle's compiled selector
+ * functions
+ *
+ * @param {String|Function}
+ * selector A selector or a pre-compiled selector function built with
+ * Sizzle.compile
+ * @param {Element}
+ * context
+ * @param {Array}
+ * [results]
+ * @param {Array}
+ * [seed] A set of elements to match against
+ */
+ select = Sizzle.select = function(selector, context, results, seed) {
+ var i, tokens, token, type, find,
+ compiled = typeof selector === "function" && selector,
+ match = !seed && tokenize((selector = compiled.selector || selector));
+
+ results = results || [];
+
+ // Try to minimize operations if there is no seed and only one group
+ if (match.length === 1) {
+
+ // Take a shortcut and set the context if the root selector is an ID
+ tokens = match[0] = match[0].slice(0);
+ if (tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+ support.getById && context.nodeType === 9 && documentIsHTML &&
+ Expr.relative[tokens[1].type]) {
+
+ context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
+ if (!context) {
+ return results;
+
+ // Precompiled matchers will still verify ancestry, so step up a
+ // level
+ } else if (compiled) {
+ context = context.parentNode;
+ }
+
+ selector = selector.slice(tokens.shift().value.length);
+ }
+
+ // Fetch a seed set for right-to-left matching
+ i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
+ while (i--) {
+ token = tokens[i];
+
+ // Abort if we hit a combinator
+ if (Expr.relative[(type = token.type)]) {
+ break;
+ }
+ if ((find = Expr.find[type])) {
+ // Search, expanding context for leading sibling combinators
+ if ((seed = find(
+ token.matches[0].replace(runescape, funescape),
+ rsibling.test(tokens[0].type) && testContext(context.parentNode) || context
+ ))) {
+
+ // If seed is empty or no tokens remain, we can return early
+ tokens.splice(i, 1);
+ selector = seed.length && toSelector(tokens);
+ if (!selector) {
+ push.apply(results, seed);
+ return results;
+ }
+
+ break;
+ }
+ }
+ }
+ }
+
+ // Compile and execute a filtering function if one is not provided
+ // Provide `match` to avoid retokenization if we modified the selector above
+ (compiled || compile(selector, match))(
+ seed,
+ context, !documentIsHTML,
+ results,
+ rsibling.test(selector) && testContext(context.parentNode) || context
+ );
+ return results;
+ };
+
+ // One-time assignments
+
+ // Sort stability
+ support.sortStable = expando.split("").sort(sortOrder).join("") === expando;
+
+ // Support: Chrome 14-35+
+ // Always assume duplicates if they aren't passed to the comparison function
+ support.detectDuplicates = !!hasDuplicate;
+
+ // Initialize against the default document
+ setDocument();
+
+ // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+ // Detached nodes confoundingly follow *each other*
+ support.sortDetached = assert(function(div1) {
+ // Should return 1, but returns 4 (following)
+ return div1.compareDocumentPosition(document.createElement("div")) & 1;
+ });
+
+ // Support: IE<8
+ // Prevent attribute/property "interpolation"
+ // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+ if (!assert(function(div) {
+ div.innerHTML = "<a href='#'></a>";
+ return div.firstChild.getAttribute("href") === "#";
+ })) {
+ addHandle("type|href|height|width", function(elem, name, isXML) {
+ if (!isXML) {
+ return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
+ }
+ });
+ }
+
+ // Support: IE<9
+ // Use defaultValue in place of getAttribute("value")
+ if (!support.attributes || !assert(function(div) {
+ div.innerHTML = "<input/>";
+ div.firstChild.setAttribute("value", "");
+ return div.firstChild.getAttribute("value") === "";
+ })) {
+ addHandle("value", function(elem, name, isXML) {
+ if (!isXML && elem.nodeName.toLowerCase() === "input") {
+ return elem.defaultValue;
+ }
+ });
+ }
+
+ // Support: IE<9
+ // Use getAttributeNode to fetch booleans when getAttribute lies
+ if (!assert(function(div) {
+ return div.getAttribute("disabled") == null;
+ })) {
+ addHandle(booleans, function(elem, name, isXML) {
+ var val;
+ if (!isXML) {
+ return elem[name] === true ? name.toLowerCase() :
+ (val = elem.getAttributeNode(name)) && val.specified ?
+ val.value :
+ null;
+ }
+ });
+ }
+
+ return Sizzle;
+
+ })(window);
+
+
+
+ jQuery.find = Sizzle;
+ jQuery.expr = Sizzle.selectors;
+ jQuery.expr[":"] = jQuery.expr.pseudos;
+ jQuery.unique = Sizzle.uniqueSort;
+ jQuery.text = Sizzle.getText;
+ jQuery.isXMLDoc = Sizzle.isXML;
+ jQuery.contains = Sizzle.contains;
+
+
+
+ var rneedsContext = jQuery.expr.match.needsContext;
+
+ var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
+
+
+
+ var risSimple = /^.[^:#\[\.,]*$/;
+
+ // Implement the identical functionality for filter and not
+ function winnow(elements, qualifier, not) {
+ if (jQuery.isFunction(qualifier)) {
+ return jQuery.grep(elements, function(elem, i) {
+ /* jshint -W018 */
+ return !!qualifier.call(elem, i, elem) !== not;
+ });
+
+ }
+
+ if (qualifier.nodeType) {
+ return jQuery.grep(elements, function(elem) {
+ return (elem === qualifier) !== not;
+ });
+
+ }
+
+ if (typeof qualifier === "string") {
+ if (risSimple.test(qualifier)) {
+ return jQuery.filter(qualifier, elements, not);
+ }
+
+ qualifier = jQuery.filter(qualifier, elements);
+ }
+
+ return jQuery.grep(elements, function(elem) {
+ return (indexOf.call(qualifier, elem) >= 0) !== not;
+ });
+ }
+
+ jQuery.filter = function(expr, elems, not) {
+ var elem = elems[0];
+
+ if (not) {
+ expr = ":not(" + expr + ")";
+ }
+
+ return elems.length === 1 && elem.nodeType === 1 ?
+ jQuery.find.matchesSelector(elem, expr) ? [elem] : [] :
+ jQuery.find.matches(expr, jQuery.grep(elems, function(elem) {
+ return elem.nodeType === 1;
+ }));
+ };
+
+ jQuery.fn.extend({
+ find: function(selector) {
+ var i,
+ len = this.length,
+ ret = [],
+ self = this;
+
+ if (typeof selector !== "string") {
+ return this.pushStack(jQuery(selector).filter(function() {
+ for (i = 0; i < len; i++) {
+ if (jQuery.contains(self[i], this)) {
+ return true;
+ }
+ }
+ }));
+ }
+
+ for (i = 0; i < len; i++) {
+ jQuery.find(selector, self[i], ret);
+ }
+
+ // Needed because $( selector, context ) becomes $( context ).find(
+ // selector )
+ ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret);
+ ret.selector = this.selector ? this.selector + " " + selector : selector;
+ return ret;
+ },
+ filter: function(selector) {
+ return this.pushStack(winnow(this, selector || [], false));
+ },
+ not: function(selector) {
+ return this.pushStack(winnow(this, selector || [], true));
+ },
+ is: function(selector) {
+ return !!winnow(
+ this,
+
+ // If this is a positional/relative selector, check membership in
+ // the returned set
+ // so $("p:first").is("p:last") won't return true for a doc with two
+ // "p".
+ typeof selector === "string" && rneedsContext.test(selector) ?
+ jQuery(selector) :
+ selector || [],
+ false
+ ).length;
+ }
+ });
+
+
+ // Initialize a jQuery object
+
+
+ // A central reference to the root jQuery(document)
+ var rootjQuery,
+
+ // A simple way to check for HTML strings
+ // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+ // Strict HTML recognition (#11290: must start with <)
+ rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+ init = jQuery.fn.init = function(selector, context) {
+ var match, elem;
+
+ // HANDLE: $(""), $(null), $(undefined), $(false)
+ if (!selector) {
+ return this;
+ }
+
+ // Handle HTML strings
+ if (typeof selector === "string") {
+ if (selector[0] === "<" && selector[selector.length - 1] === ">" && selector.length >= 3) {
+ // Assume that strings that start and end with <> are HTML and
+ // skip the regex check
+ match = [null, selector, null];
+
+ } else {
+ match = rquickExpr.exec(selector);
+ }
+
+ // Match html or make sure no context is specified for #id
+ if (match && (match[1] || !context)) {
+
+ // HANDLE: $(html) -> $(array)
+ if (match[1]) {
+ context = context instanceof jQuery ? context[0] : context;
+
+ // Option to run scripts is true for back-compat
+ // Intentionally let the error be thrown if parseHTML is not
+ // present
+ jQuery.merge(this, jQuery.parseHTML(
+ match[1],
+ context && context.nodeType ? context.ownerDocument || context : document,
+ true
+ ));
+
+ // HANDLE: $(html, props)
+ if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
+ for (match in context) {
+ // Properties of context are called as methods if
+ // possible
+ if (jQuery.isFunction(this[match])) {
+ this[match](context[match]);
+
+ // ...and otherwise set as attributes
+ } else {
+ this.attr(match, context[match]);
+ }
+ }
+ }
+
+ return this;
+
+ // HANDLE: $(#id)
+ } else {
+ elem = document.getElementById(match[2]);
+
+ // Support: Blackberry 4.6
+ // gEBID returns nodes no longer in the document (#6963)
+ if (elem && elem.parentNode) {
+ // Inject the element directly into the jQuery object
+ this.length = 1;
+ this[0] = elem;
+ }
+
+ this.context = document;
+ this.selector = selector;
+ return this;
+ }
+
+ // HANDLE: $(expr, $(...))
+ } else if (!context || context.jquery) {
+ return (context || rootjQuery).find(selector);
+
+ // HANDLE: $(expr, context)
+ // (which is just equivalent to: $(context).find(expr)
+ } else {
+ return this.constructor(context).find(selector);
+ }
+
+ // HANDLE: $(DOMElement)
+ } else if (selector.nodeType) {
+ this.context = this[0] = selector;
+ this.length = 1;
+ return this;
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if (jQuery.isFunction(selector)) {
+ return typeof rootjQuery.ready !== "undefined" ?
+ rootjQuery.ready(selector) :
+ // Execute immediately if ready is not present
+ selector(jQuery);
+ }
+
+ if (selector.selector !== undefined) {
+ this.selector = selector.selector;
+ this.context = selector.context;
+ }
+
+ return jQuery.makeArray(selector, this);
+ };
+
+ // Give the init function the jQuery prototype for later instantiation
+ init.prototype = jQuery.fn;
+
+ // Initialize central reference
+ rootjQuery = jQuery(document);
+
+
+ var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+ // Methods guaranteed to produce a unique set when starting from a unique
+ // set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
+
+ jQuery.extend({
+ dir: function(elem, dir, until) {
+ var matched = [],
+ truncate = until !== undefined;
+
+ while ((elem = elem[dir]) && elem.nodeType !== 9) {
+ if (elem.nodeType === 1) {
+ if (truncate && jQuery(elem).is(until)) {
+ break;
+ }
+ matched.push(elem);
+ }
+ }
+ return matched;
+ },
+
+ sibling: function(n, elem) {
+ var matched = [];
+
+ for (; n; n = n.nextSibling) {
+ if (n.nodeType === 1 && n !== elem) {
+ matched.push(n);
+ }
+ }
+
+ return matched;
+ }
+ });
+
+ jQuery.fn.extend({
+ has: function(target) {
+ var targets = jQuery(target, this),
+ l = targets.length;
+
+ return this.filter(function() {
+ var i = 0;
+ for (; i < l; i++) {
+ if (jQuery.contains(this, targets[i])) {
+ return true;
+ }
+ }
+ });
+ },
+
+ closest: function(selectors, context) {
+ var cur,
+ i = 0,
+ l = this.length,
+ matched = [],
+ pos = rneedsContext.test(selectors) || typeof selectors !== "string" ?
+ jQuery(selectors, context || this.context) :
+ 0;
+
+ for (; i < l; i++) {
+ for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
+ // Always skip document fragments
+ if (cur.nodeType < 11 && (pos ?
+ pos.index(cur) > -1 :
+
+ // Don't pass non-elements to Sizzle
+ cur.nodeType === 1 &&
+ jQuery.find.matchesSelector(cur, selectors))) {
+
+ matched.push(cur);
+ break;
+ }
+ }
+ }
+
+ return this.pushStack(matched.length > 1 ? jQuery.unique(matched) : matched);
+ },
+
+ // Determine the position of an element within the set
+ index: function(elem) {
+
+ // No argument, return index in parent
+ if (!elem) {
+ return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
+ }
+
+ // Index in selector
+ if (typeof elem === "string") {
+ return indexOf.call(jQuery(elem), this[0]);
+ }
+
+ // Locate the position of the desired element
+ return indexOf.call(this,
+
+ // If it receives a jQuery object, the first element is used
+ elem.jquery ? elem[0] : elem
+ );
+ },
+
+ add: function(selector, context) {
+ return this.pushStack(
+ jQuery.unique(
+ jQuery.merge(this.get(), jQuery(selector, context))
+ )
+ );
+ },
+
+ addBack: function(selector) {
+ return this.add(selector == null ?
+ this.prevObject : this.prevObject.filter(selector)
+ );
+ }
+ });
+
+ function sibling(cur, dir) {
+ while ((cur = cur[dir]) && cur.nodeType !== 1) {}
+ return cur;
+ }
+
+ jQuery.each({
+ parent: function(elem) {
+ var parent = elem.parentNode;
+ return parent && parent.nodeType !== 11 ? parent : null;
+ },
+ parents: function(elem) {
+ return jQuery.dir(elem, "parentNode");
+ },
+ parentsUntil: function(elem, i, until) {
+ return jQuery.dir(elem, "parentNode", until);
+ },
+ next: function(elem) {
+ return sibling(elem, "nextSibling");
+ },
+ prev: function(elem) {
+ return sibling(elem, "previousSibling");
+ },
+ nextAll: function(elem) {
+ return jQuery.dir(elem, "nextSibling");
+ },
+ prevAll: function(elem) {
+ return jQuery.dir(elem, "previousSibling");
+ },
+ nextUntil: function(elem, i, until) {
+ return jQuery.dir(elem, "nextSibling", until);
+ },
+ prevUntil: function(elem, i, until) {
+ return jQuery.dir(elem, "previousSibling", until);
+ },
+ siblings: function(elem) {
+ return jQuery.sibling((elem.parentNode || {}).firstChild, elem);
+ },
+ children: function(elem) {
+ return jQuery.sibling(elem.firstChild);
+ },
+ contents: function(elem) {
+ return elem.contentDocument || jQuery.merge([], elem.childNodes);
+ }
+ }, function(name, fn) {
+ jQuery.fn[name] = function(until, selector) {
+ var matched = jQuery.map(this, fn, until);
+
+ if (name.slice(-5) !== "Until") {
+ selector = until;
+ }
+
+ if (selector && typeof selector === "string") {
+ matched = jQuery.filter(selector, matched);
+ }
+
+ if (this.length > 1) {
+ // Remove duplicates
+ if (!guaranteedUnique[name]) {
+ jQuery.unique(matched);
+ }
+
+ // Reverse order for parents* and prev-derivatives
+ if (rparentsprev.test(name)) {
+ matched.reverse();
+ }
+ }
+
+ return this.pushStack(matched);
+ };
+ });
+ var rnotwhite = (/\S+/g);
+
+
+
+ // String to Object options format cache
+ var optionsCache = {};
+
+ // Convert String-formatted options into Object-formatted ones and store in
+ // cache
+ function createOptions(options) {
+ var object = optionsCache[options] = {};
+ jQuery.each(options.match(rnotwhite) || [], function(_, flag) {
+ object[flag] = true;
+ });
+ return object;
+ }
+
+ /*
+ * Create a callback list using the following parameters:
+ *
+ * options: an optional list of space-separated options that will change how the
+ * callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ * once: will ensure the callback list can only be fired once (like a Deferred)
+ *
+ * memory: will keep track of previous values and will call any callback added
+ * after the list has been fired right away with the latest "memorized" values
+ * (like a Deferred)
+ *
+ * unique: will ensure a callback can only be added once (no duplicate in the
+ * list)
+ *
+ * stopOnFalse: interrupt callings when a callback returns false
+ *
+ */
+ jQuery.Callbacks = function(options) {
+
+ // Convert options from String-formatted to Object-formatted if needed
+ // (we check in cache first)
+ options = typeof options === "string" ?
+ (optionsCache[options] || createOptions(options)) :
+ jQuery.extend({}, options);
+
+ var // Last fire value (for non-forgettable lists)
+ memory,
+ // Flag to know if list was already fired
+ fired,
+ // Flag to know if list is currently firing
+ firing,
+ // First callback to fire (used internally by add and fireWith)
+ firingStart,
+ // End of the loop when firing
+ firingLength,
+ // Index of currently firing callback (modified by remove if needed)
+ firingIndex,
+ // Actual callback list
+ list = [],
+ // Stack of fire calls for repeatable lists
+ stack = !options.once && [],
+ // Fire callbacks
+ fire = function(data) {
+ memory = options.memory && data;
+ fired = true;
+ firingIndex = firingStart || 0;
+ firingStart = 0;
+ firingLength = list.length;
+ firing = true;
+ for (; list && firingIndex < firingLength; firingIndex++) {
+ if (list[firingIndex].apply(data[0], data[1]) === false && options.stopOnFalse) {
+ memory = false; // To prevent further calls using add
+ break;
+ }
+ }
+ firing = false;
+ if (list) {
+ if (stack) {
+ if (stack.length) {
+ fire(stack.shift());
+ }
+ } else if (memory) {
+ list = [];
+ } else {
+ self.disable();
+ }
+ }
+ },
+ // Actual Callbacks object
+ self = {
+ // Add a callback or a collection of callbacks to the list
+ add: function() {
+ if (list) {
+ // First, we save the current length
+ var start = list.length;
+ (function add(args) {
+ jQuery.each(args, function(_, arg) {
+ var type = jQuery.type(arg);
+ if (type === "function") {
+ if (!options.unique || !self.has(arg)) {
+ list.push(arg);
+ }
+ } else if (arg && arg.length && type !== "string") {
+ // Inspect recursively
+ add(arg);
+ }
+ });
+ })(arguments);
+ // Do we need to add the callbacks to the
+ // current firing batch?
+ if (firing) {
+ firingLength = list.length;
+ // With memory, if we're not firing then
+ // we should call right away
+ } else if (memory) {
+ firingStart = start;
+ fire(memory);
+ }
+ }
+ return this;
+ },
+ // Remove a callback from the list
+ remove: function() {
+ if (list) {
+ jQuery.each(arguments, function(_, arg) {
+ var index;
+ while ((index = jQuery.inArray(arg, list, index)) > -1) {
+ list.splice(index, 1);
+ // Handle firing indexes
+ if (firing) {
+ if (index <= firingLength) {
+ firingLength--;
+ }
+ if (index <= firingIndex) {
+ firingIndex--;
+ }
+ }
+ }
+ });
+ }
+ return this;
+ },
+ // Check if a given callback is in the list.
+ // If no argument is given, return whether or not list has callbacks
+ // attached.
+ has: function(fn) {
+ return fn ? jQuery.inArray(fn, list) > -1 : !!(list && list.length);
+ },
+ // Remove all callbacks from the list
+ empty: function() {
+ list = [];
+ firingLength = 0;
+ return this;
+ },
+ // Have the list do nothing anymore
+ disable: function() {
+ list = stack = memory = undefined;
+ return this;
+ },
+ // Is it disabled?
+ disabled: function() {
+ return !list;
+ },
+ // Lock the list in its current state
+ lock: function() {
+ stack = undefined;
+ if (!memory) {
+ self.disable();
+ }
+ return this;
+ },
+ // Is it locked?
+ locked: function() {
+ return !stack;
+ },
+ // Call all callbacks with the given context and arguments
+ fireWith: function(context, args) {
+ if (list && (!fired || stack)) {
+ args = args || [];
+ args = [context, args.slice ? args.slice() : args];
+ if (firing) {
+ stack.push(args);
+ } else {
+ fire(args);
+ }
+ }
+ return this;
+ },
+ // Call all the callbacks with the given arguments
+ fire: function() {
+ self.fireWith(this, arguments);
+ return this;
+ },
+ // To know if the callbacks have already been called at least once
+ fired: function() {
+ return !!fired;
+ }
+ };
+
+ return self;
+ };
+
+
+ jQuery.extend({
+
+ Deferred: function(func) {
+ var tuples = [
+ // action, add listener, listener list, final state
+ ["resolve", "done", jQuery.Callbacks("once memory"), "resolved"],
+ ["reject", "fail", jQuery.Callbacks("once memory"), "rejected"],
+ ["notify", "progress", jQuery.Callbacks("memory")]
+ ],
+ state = "pending",
+ promise = {
+ state: function() {
+ return state;
+ },
+ always: function() {
+ deferred.done(arguments).fail(arguments);
+ return this;
+ },
+ then: function( /* fnDone, fnFail, fnProgress */ ) {
+ var fns = arguments;
+ return jQuery.Deferred(function(newDefer) {
+ jQuery.each(tuples, function(i, tuple) {
+ var fn = jQuery.isFunction(fns[i]) && fns[i];
+ // deferred[ done | fail | progress ] for forwarding
+ // actions to newDefer
+ deferred[tuple[1]](function() {
+ var returned = fn && fn.apply(this, arguments);
+ if (returned && jQuery.isFunction(returned.promise)) {
+ returned.promise()
+ .done(newDefer.resolve)
+ .fail(newDefer.reject)
+ .progress(newDefer.notify);
+ } else {
+ newDefer[tuple[0] + "With"](this === promise ? newDefer.promise() : this, fn ? [returned] : arguments);
+ }
+ });
+ });
+ fns = null;
+ }).promise();
+ },
+ // Get a promise for this deferred
+ // If obj is provided, the promise aspect is added to the object
+ promise: function(obj) {
+ return obj != null ? jQuery.extend(obj, promise) : promise;
+ }
+ },
+ deferred = {};
+
+ // Keep pipe for back-compat
+ promise.pipe = promise.then;
+
+ // Add list-specific methods
+ jQuery.each(tuples, function(i, tuple) {
+ var list = tuple[2],
+ stateString = tuple[3];
+
+ // promise[ done | fail | progress ] = list.add
+ promise[tuple[1]] = list.add;
+
+ // Handle state
+ if (stateString) {
+ list.add(function() {
+ // state = [ resolved | rejected ]
+ state = stateString;
+
+ // [ reject_list | resolve_list ].disable; progress_list.lock
+ }, tuples[i ^ 1][2].disable, tuples[2][2].lock);
+ }
+
+ // deferred[ resolve | reject | notify ]
+ deferred[tuple[0]] = function() {
+ deferred[tuple[0] + "With"](this === deferred ? promise : this, arguments);
+ return this;
+ };
+ deferred[tuple[0] + "With"] = list.fireWith;
+ });
+
+ // Make the deferred a promise
+ promise.promise(deferred);
+
+ // Call given func if any
+ if (func) {
+ func.call(deferred, deferred);
+ }
+
+ // All done!
+ return deferred;
+ },
+
+ // Deferred helper
+ when: function(subordinate /* , ..., subordinateN */ ) {
+ var i = 0,
+ resolveValues = slice.call(arguments),
+ length = resolveValues.length,
+
+ // the count of uncompleted subordinates
+ remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length : 0,
+
+ // the master Deferred. If resolveValues consist of only a single
+ // Deferred, just use that.
+ deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+ // Update function for both resolve and progress values
+ updateFunc = function(i, contexts, values) {
+ return function(value) {
+ contexts[i] = this;
+ values[i] = arguments.length > 1 ? slice.call(arguments) : value;
+ if (values === progressValues) {
+ deferred.notifyWith(contexts, values);
+ } else if (!(--remaining)) {
+ deferred.resolveWith(contexts, values);
+ }
+ };
+ },
+
+ progressValues, progressContexts, resolveContexts;
+
+ // Add listeners to Deferred subordinates; treat others as resolved
+ if (length > 1) {
+ progressValues = new Array(length);
+ progressContexts = new Array(length);
+ resolveContexts = new Array(length);
+ for (; i < length; i++) {
+ if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) {
+ resolveValues[i].promise()
+ .done(updateFunc(i, resolveContexts, resolveValues))
+ .fail(deferred.reject)
+ .progress(updateFunc(i, progressContexts, progressValues));
+ } else {
+ --remaining;
+ }
+ }
+ }
+
+ // If we're not waiting on anything, resolve the master
+ if (!remaining) {
+ deferred.resolveWith(resolveContexts, resolveValues);
+ }
+
+ return deferred.promise();
+ }
+ });
+
+
+ // The deferred used on DOM ready
+ var readyList;
+
+ jQuery.fn.ready = function(fn) {
+ // Add the callback
+ jQuery.ready.promise().done(fn);
+
+ return this;
+ };
+
+ jQuery.extend({
+ // Is the DOM ready to be used? Set to true once it occurs.
+ isReady: false,
+
+ // A counter to track how many items to wait for before
+ // the ready event fires. See #6781
+ readyWait: 1,
+
+ // Hold (or release) the ready event
+ holdReady: function(hold) {
+ if (hold) {
+ jQuery.readyWait++;
+ } else {
+ jQuery.ready(true);
+ }
+ },
+
+ // Handle when the DOM is ready
+ ready: function(wait) {
+
+ // Abort if there are pending holds or we're already ready
+ if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
+ return;
+ }
+
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If a normal DOM Ready event fired, decrement, and wait if need be
+ if (wait !== true && --jQuery.readyWait > 0) {
+ return;
+ }
+
+ // If there are functions bound, to execute
+ readyList.resolveWith(document, [jQuery]);
+
+ // Trigger any bound ready events
+ if (jQuery.fn.triggerHandler) {
+ jQuery(document).triggerHandler("ready");
+ jQuery(document).off("ready");
+ }
+ }
+ });
+
+ /**
+ * The ready event handler and self cleanup method
+ */
+ function completed() {
+ document.removeEventListener("DOMContentLoaded", completed, false);
+ window.removeEventListener("load", completed, false);
+ jQuery.ready();
+ }
+
+ jQuery.ready.promise = function(obj) {
+ if (!readyList) {
+
+ readyList = jQuery.Deferred();
+
+ // Catch cases where $(document).ready() is called after the browser
+ // event has already occurred.
+ // We once tried to use readyState "interactive" here, but it caused
+ // issues like the one
+ // discovered by ChrisS here:
+ // http://bugs.jquery.com/ticket/12282#comment:15
+ if (document.readyState === "complete") {
+ // Handle it asynchronously to allow scripts the opportunity to
+ // delay ready
+ setTimeout(jQuery.ready);
+
+ } else {
+
+ // Use the handy event callback
+ document.addEventListener("DOMContentLoaded", completed, false);
+
+ // A fallback to window.onload, that will always work
+ window.addEventListener("load", completed, false);
+ }
+ }
+ return readyList.promise(obj);
+ };
+
+ // Kick off the DOM ready check even if the user does not
+ jQuery.ready.promise();
+
+
+
+
+ // Multifunctional method to get and set values of a collection
+ // The value/s can optionally be executed if it's a function
+ var access = jQuery.access = function(elems, fn, key, value, chainable, emptyGet, raw) {
+ var i = 0,
+ len = elems.length,
+ bulk = key == null;
+
+ // Sets many values
+ if (jQuery.type(key) === "object") {
+ chainable = true;
+ for (i in key) {
+ jQuery.access(elems, fn, i, key[i], true, emptyGet, raw);
+ }
+
+ // Sets one value
+ } else if (value !== undefined) {
+ chainable = true;
+
+ if (!jQuery.isFunction(value)) {
+ raw = true;
+ }
+
+ if (bulk) {
+ // Bulk operations run against the entire set
+ if (raw) {
+ fn.call(elems, value);
+ fn = null;
+
+ // ...except when executing function values
+ } else {
+ bulk = fn;
+ fn = function(elem, key, value) {
+ return bulk.call(jQuery(elem), value);
+ };
+ }
+ }
+
+ if (fn) {
+ for (; i < len; i++) {
+ fn(elems[i], key, raw ? value : value.call(elems[i], i, fn(elems[i], key)));
+ }
+ }
+ }
+
+ return chainable ?
+ elems :
+
+ // Gets
+ bulk ?
+ fn.call(elems) :
+ len ? fn(elems[0], key) : emptyGet;
+ };
+
+
+ /**
+ * Determines whether an object can have data
+ */
+ jQuery.acceptData = function(owner) {
+ // Accepts only:
+ // - Node
+ // - Node.ELEMENT_NODE
+ // - Node.DOCUMENT_NODE
+ // - Object
+ // - Any
+ /* jshint -W018 */
+ return owner.nodeType === 1 || owner.nodeType === 9 || !(+owner.nodeType);
+ };
+
+
+ function Data() {
+ // Support: Android<4,
+ // Old WebKit does not have Object.preventExtensions/freeze method,
+ // return new empty object instead with no [[set]] accessor
+ Object.defineProperty(this.cache = {}, 0, {
+ get: function() {
+ return {};
+ }
+ });
+
+ this.expando = jQuery.expando + Data.uid++;
+ }
+
+ Data.uid = 1;
+ Data.accepts = jQuery.acceptData;
+
+ Data.prototype = {
+ key: function(owner) {
+ // We can accept data for non-element nodes in modern browsers,
+ // but we should not, see #8335.
+ // Always return the key for a frozen object.
+ if (!Data.accepts(owner)) {
+ return 0;
+ }
+
+ var descriptor = {},
+ // Check if the owner object already has a cache key
+ unlock = owner[this.expando];
+
+ // If not, create one
+ if (!unlock) {
+ unlock = Data.uid++;
+
+ // Secure it in a non-enumerable, non-writable property
+ try {
+ descriptor[this.expando] = {
+ value: unlock
+ };
+ Object.defineProperties(owner, descriptor);
+
+ // Support: Android<4
+ // Fallback to a less secure definition
+ } catch (e) {
+ descriptor[this.expando] = unlock;
+ jQuery.extend(owner, descriptor);
+ }
+ }
+
+ // Ensure the cache object
+ if (!this.cache[unlock]) {
+ this.cache[unlock] = {};
+ }
+
+ return unlock;
+ },
+ set: function(owner, data, value) {
+ var prop,
+ // There may be an unlock assigned to this node,
+ // if there is no entry for this "owner", create one inline
+ // and set the unlock as though an owner entry had always existed
+ unlock = this.key(owner),
+ cache = this.cache[unlock];
+
+ // Handle: [ owner, key, value ] args
+ if (typeof data === "string") {
+ cache[data] = value;
+
+ // Handle: [ owner, { properties } ] args
+ } else {
+ // Fresh assignments by object are shallow copied
+ if (jQuery.isEmptyObject(cache)) {
+ jQuery.extend(this.cache[unlock], data);
+ // Otherwise, copy the properties one-by-one to the cache object
+ } else {
+ for (prop in data) {
+ cache[prop] = data[prop];
+ }
+ }
+ }
+ return cache;
+ },
+ get: function(owner, key) {
+ // Either a valid cache is found, or will be created.
+ // New caches will be created and the unlock returned,
+ // allowing direct access to the newly created
+ // empty data object. A valid owner object must be provided.
+ var cache = this.cache[this.key(owner)];
+
+ return key === undefined ?
+ cache : cache[key];
+ },
+ access: function(owner, key, value) {
+ var stored;
+ // In cases where either:
+ //
+ // 1. No key was specified
+ // 2. A string key was specified, but no value provided
+ //
+ // Take the "read" path and allow the get method to determine
+ // which value to return, respectively either:
+ //
+ // 1. The entire cache object
+ // 2. The data stored at the key
+ //
+ if (key === undefined ||
+ ((key && typeof key === "string") && value === undefined)) {
+
+ stored = this.get(owner, key);
+
+ return stored !== undefined ?
+ stored : this.get(owner, jQuery.camelCase(key));
+ }
+
+ // [*]When the key is not a string, or both a key and value
+ // are specified, set or extend (existing objects) with either:
+ //
+ // 1. An object of properties
+ // 2. A key and value
+ //
+ this.set(owner, key, value);
+
+ // Since the "set" path can have two possible entry points
+ // return the expected data based on which path was taken[*]
+ return value !== undefined ? value : key;
+ },
+ remove: function(owner, key) {
+ var i, name, camel,
+ unlock = this.key(owner),
+ cache = this.cache[unlock];
+
+ if (key === undefined) {
+ this.cache[unlock] = {};
+
+ } else {
+ // Support array or space separated string of keys
+ if (jQuery.isArray(key)) {
+ // If "name" is an array of keys...
+ // When data is initially created, via ("key", "val") signature,
+ // keys will be converted to camelCase.
+ // Since there is no way to tell _how_ a key was added, remove
+ // both plain key and camelCase key. #12786
+ // This will only penalize the array argument path.
+ name = key.concat(key.map(jQuery.camelCase));
+ } else {
+ camel = jQuery.camelCase(key);
+ // Try the string as a key before any manipulation
+ if (key in cache) {
+ name = [key, camel];
+ } else {
+ // If a key with the spaces exists, use it.
+ // Otherwise, create an array by matching non-whitespace
+ name = camel;
+ name = name in cache ? [name] : (name.match(rnotwhite) || []);
+ }
+ }
+
+ i = name.length;
+ while (i--) {
+ delete cache[name[i]];
+ }
+ }
+ },
+ hasData: function(owner) {
+ return !jQuery.isEmptyObject(
+ this.cache[owner[this.expando]] || {}
+ );
+ },
+ discard: function(owner) {
+ if (owner[this.expando]) {
+ delete this.cache[owner[this.expando]];
+ }
+ }
+ };
+ var data_priv = new Data();
+
+ var data_user = new Data();
+
+
+
+ // Implementation Summary
+ //
+ // 1. Enforce API surface and semantic compatibility with 1.9.x branch
+ // 2. Improve the module's maintainability by reducing the storage
+ // paths to a single mechanism.
+ // 3. Use the same single mechanism to support "private" and "user" data.
+ // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+ // 5. Avoid exposing implementation details on user objects (eg. expando
+ // properties)
+ // 6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
+ var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+ rmultiDash = /([A-Z])/g;
+
+ function dataAttr(elem, key, data) {
+ var name;
+
+ // If nothing was found internally, try to fetch any
+ // data from the HTML5 data-* attribute
+ if (data === undefined && elem.nodeType === 1) {
+ name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
+ data = elem.getAttribute(name);
+
+ if (typeof data === "string") {
+ try {
+ data = data === "true" ? true :
+ data === "false" ? false :
+ data === "null" ? null :
+ // Only convert to a number if it doesn't change the string
+ +data + "" === data ? +data :
+ rbrace.test(data) ? jQuery.parseJSON(data) :
+ data;
+ } catch (e) {}
+
+ // Make sure we set the data so it isn't changed later
+ data_user.set(elem, key, data);
+ } else {
+ data = undefined;
+ }
+ }
+ return data;
+ }
+
+ jQuery.extend({
+ hasData: function(elem) {
+ return data_user.hasData(elem) || data_priv.hasData(elem);
+ },
+
+ data: function(elem, name, data) {
+ return data_user.access(elem, name, data);
+ },
+
+ removeData: function(elem, name) {
+ data_user.remove(elem, name);
+ },
+
+ // TODO: Now that all calls to _data and _removeData have been replaced
+ // with direct calls to data_priv methods, these can be deprecated.
+ _data: function(elem, name, data) {
+ return data_priv.access(elem, name, data);
+ },
+
+ _removeData: function(elem, name) {
+ data_priv.remove(elem, name);
+ }
+ });
+
+ jQuery.fn.extend({
+ data: function(key, value) {
+ var i, name, data,
+ elem = this[0],
+ attrs = elem && elem.attributes;
+
+ // Gets all values
+ if (key === undefined) {
+ if (this.length) {
+ data = data_user.get(elem);
+
+ if (elem.nodeType === 1 && !data_priv.get(elem, "hasDataAttrs")) {
+ i = attrs.length;
+ while (i--) {
+
+ // Support: IE11+
+ // The attrs elements can be null (#14894)
+ if (attrs[i]) {
+ name = attrs[i].name;
+ if (name.indexOf("data-") === 0) {
+ name = jQuery.camelCase(name.slice(5));
+ dataAttr(elem, name, data[name]);
+ }
+ }
+ }
+ data_priv.set(elem, "hasDataAttrs", true);
+ }
+ }
+
+ return data;
+ }
+
+ // Sets multiple values
+ if (typeof key === "object") {
+ return this.each(function() {
+ data_user.set(this, key);
+ });
+ }
+
+ return access(this, function(value) {
+ var data,
+ camelKey = jQuery.camelCase(key);
+
+ // The calling jQuery object (element matches) is not empty
+ // (and therefore has an element appears at this[ 0 ]) and the
+ // `value` parameter was not undefined. An empty jQuery object
+ // will result in `undefined` for elem = this[ 0 ] which will
+ // throw an exception if an attempt to read a data cache is made.
+ if (elem && value === undefined) {
+ // Attempt to get data from the cache
+ // with the key as-is
+ data = data_user.get(elem, key);
+ if (data !== undefined) {
+ return data;
+ }
+
+ // Attempt to get data from the cache
+ // with the key camelized
+ data = data_user.get(elem, camelKey);
+ if (data !== undefined) {
+ return data;
+ }
+
+ // Attempt to "discover" the data in
+ // HTML5 custom data-* attrs
+ data = dataAttr(elem, camelKey, undefined);
+ if (data !== undefined) {
+ return data;
+ }
+
+ // We tried really hard, but the data doesn't exist.
+ return;
+ }
+
+ // Set the data...
+ this.each(function() {
+ // First, attempt to store a copy or reference of any
+ // data that might've been store with a camelCased key.
+ var data = data_user.get(this, camelKey);
+
+ // For HTML5 data-* attribute interop, we have to
+ // store property names with dashes in a camelCase form.
+ // This might not apply to all properties...*
+ data_user.set(this, camelKey, value);
+
+ // *... In the case of properties that might _actually_
+ // have dashes, we need to also store a copy of that
+ // unchanged property.
+ if (key.indexOf("-") !== -1 && data !== undefined) {
+ data_user.set(this, key, value);
+ }
+ });
+ }, null, value, arguments.length > 1, null, true);
+ },
+
+ removeData: function(key) {
+ return this.each(function() {
+ data_user.remove(this, key);
+ });
+ }
+ });
+
+
+ jQuery.extend({
+ queue: function(elem, type, data) {
+ var queue;
+
+ if (elem) {
+ type = (type || "fx") + "queue";
+ queue = data_priv.get(elem, type);
+
+ // Speed up dequeue by getting out quickly if this is just a lookup
+ if (data) {
+ if (!queue || jQuery.isArray(data)) {
+ queue = data_priv.access(elem, type, jQuery.makeArray(data));
+ } else {
+ queue.push(data);
+ }
+ }
+ return queue || [];
+ }
+ },
+
+ dequeue: function(elem, type) {
+ type = type || "fx";
+
+ var queue = jQuery.queue(elem, type),
+ startLength = queue.length,
+ fn = queue.shift(),
+ hooks = jQuery._queueHooks(elem, type),
+ next = function() {
+ jQuery.dequeue(elem, type);
+ };
+
+ // If the fx queue is dequeued, always remove the progress sentinel
+ if (fn === "inprogress") {
+ fn = queue.shift();
+ startLength--;
+ }
+
+ if (fn) {
+
+ // Add a progress sentinel to prevent the fx queue from being
+ // automatically dequeued
+ if (type === "fx") {
+ queue.unshift("inprogress");
+ }
+
+ // Clear up the last queue stop function
+ delete hooks.stop;
+ fn.call(elem, next, hooks);
+ }
+
+ if (!startLength && hooks) {
+ hooks.empty.fire();
+ }
+ },
+
+ // Not public - generate a queueHooks object, or return the current one
+ _queueHooks: function(elem, type) {
+ var key = type + "queueHooks";
+ return data_priv.get(elem, key) || data_priv.access(elem, key, {
+ empty: jQuery.Callbacks("once memory").add(function() {
+ data_priv.remove(elem, [type + "queue", key]);
+ })
+ });
+ }
+ });
+
+ jQuery.fn.extend({
+ queue: function(type, data) {
+ var setter = 2;
+
+ if (typeof type !== "string") {
+ data = type;
+ type = "fx";
+ setter--;
+ }
+
+ if (arguments.length < setter) {
+ return jQuery.queue(this[0], type);
+ }
+
+ return data === undefined ?
+ this :
+ this.each(function() {
+ var queue = jQuery.queue(this, type, data);
+
+ // Ensure a hooks for this queue
+ jQuery._queueHooks(this, type);
+
+ if (type === "fx" && queue[0] !== "inprogress") {
+ jQuery.dequeue(this, type);
+ }
+ });
+ },
+ dequeue: function(type) {
+ return this.each(function() {
+ jQuery.dequeue(this, type);
+ });
+ },
+ clearQueue: function(type) {
+ return this.queue(type || "fx", []);
+ },
+ // Get a promise resolved when queues of a certain type
+ // are emptied (fx is the type by default)
+ promise: function(type, obj) {
+ var tmp,
+ count = 1,
+ defer = jQuery.Deferred(),
+ elements = this,
+ i = this.length,
+ resolve = function() {
+ if (!(--count)) {
+ defer.resolveWith(elements, [elements]);
+ }
+ };
+
+ if (typeof type !== "string") {
+ obj = type;
+ type = undefined;
+ }
+ type = type || "fx";
+
+ while (i--) {
+ tmp = data_priv.get(elements[i], type + "queueHooks");
+ if (tmp && tmp.empty) {
+ count++;
+ tmp.empty.add(resolve);
+ }
+ }
+ resolve();
+ return defer.promise(obj);
+ }
+ });
+ var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
+
+ var cssExpand = ["Top", "Right", "Bottom", "Left"];
+
+ var isHidden = function(elem, el) {
+ // isHidden might be called from jQuery#filter function;
+ // in that case, element will be second argument
+ elem = el || elem;
+ return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
+ };
+
+ var rcheckableType = (/^(?:checkbox|radio)$/i);
+
+
+
+ (function() {
+ var fragment = document.createDocumentFragment(),
+ div = fragment.appendChild(document.createElement("div")),
+ input = document.createElement("input");
+
+ // Support: Safari<=5.1
+ // Check state lost if the name is set (#11217)
+ // Support: Windows Web Apps (WWA)
+ // `name` and `type` must use .setAttribute for WWA (#14901)
+ input.setAttribute("type", "radio");
+ input.setAttribute("checked", "checked");
+ input.setAttribute("name", "t");
+
+ div.appendChild(input);
+
+ // Support: Safari<=5.1, Android<4.2
+ // Older WebKit doesn't clone checked state correctly in fragments
+ support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;
+
+ // Support: IE<=11+
+ // Make sure textarea (and checkbox) defaultValue is properly cloned
+ div.innerHTML = "<textarea>x</textarea>";
+ support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
+ })();
+ var strundefined = typeof undefined;
+
+
+
+ support.focusinBubbles = "onfocusin" in window;
+
+
+ var
+ rkeyEvent = /^key/,
+ rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
+ rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+ rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
+ function returnTrue() {
+ return true;
+ }
+
+ function returnFalse() {
+ return false;
+ }
+
+ function safeActiveElement() {
+ try {
+ return document.activeElement;
+ } catch (err) {}
+ }
+
+ /*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+ jQuery.event = {
+
+ global: {},
+
+ add: function(elem, types, handler, data, selector) {
+
+ var handleObjIn, eventHandle, tmp,
+ events, t, handleObj,
+ special, handlers, type, namespaces, origType,
+ elemData = data_priv.get(elem);
+
+ // Don't attach events to noData or text/comment nodes (but allow plain
+ // objects)
+ if (!elemData) {
+ return;
+ }
+
+ // Caller can pass in an object of custom data in lieu of the handler
+ if (handler.handler) {
+ handleObjIn = handler;
+ handler = handleObjIn.handler;
+ selector = handleObjIn.selector;
+ }
+
+ // Make sure that the handler has a unique ID, used to find/remove it
+ // later
+ if (!handler.guid) {
+ handler.guid = jQuery.guid++;
+ }
+
+ // Init the element's event structure and main handler, if this is the
+ // first
+ if (!(events = elemData.events)) {
+ events = elemData.events = {};
+ }
+ if (!(eventHandle = elemData.handle)) {
+ eventHandle = elemData.handle = function(e) {
+ // Discard the second event of a jQuery.event.trigger() and
+ // when an event is called after a page has unloaded
+ return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ?
+ jQuery.event.dispatch.apply(elem, arguments) : undefined;
+ };
+ }
+
+ // Handle multiple events separated by a space
+ types = (types || "").match(rnotwhite) || [""];
+ t = types.length;
+ while (t--) {
+ tmp = rtypenamespace.exec(types[t]) || [];
+ type = origType = tmp[1];
+ namespaces = (tmp[2] || "").split(".").sort();
+
+ // There *must* be a type, no attaching namespace-only handlers
+ if (!type) {
+ continue;
+ }
+
+ // If event changes its type, use the special event handlers for the
+ // changed type
+ special = jQuery.event.special[type] || {};
+
+ // If selector defined, determine special event api type, otherwise
+ // given type
+ type = (selector ? special.delegateType : special.bindType) || type;
+
+ // Update special based on newly reset type
+ special = jQuery.event.special[type] || {};
+
+ // handleObj is passed to all event handlers
+ handleObj = jQuery.extend({
+ type: type,
+ origType: origType,
+ data: data,
+ handler: handler,
+ guid: handler.guid,
+ selector: selector,
+ needsContext: selector && jQuery.expr.match.needsContext.test(selector),
+ namespace: namespaces.join(".")
+ }, handleObjIn);
+
+ // Init the event handler queue if we're the first
+ if (!(handlers = events[type])) {
+ handlers = events[type] = [];
+ handlers.delegateCount = 0;
+
+ // Only use addEventListener if the special events handler
+ // returns false
+ if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
+ if (elem.addEventListener) {
+ elem.addEventListener(type, eventHandle, false);
+ }
+ }
+ }
+
+ if (special.add) {
+ special.add.call(elem, handleObj);
+
+ if (!handleObj.handler.guid) {
+ handleObj.handler.guid = handler.guid;
+ }
+ }
+
+ // Add to the element's handler list, delegates in front
+ if (selector) {
+ handlers.splice(handlers.delegateCount++, 0, handleObj);
+ } else {
+ handlers.push(handleObj);
+ }
+
+ // Keep track of which events have ever been used, for event
+ // optimization
+ jQuery.event.global[type] = true;
+ }
+
+ },
+
+ // Detach an event or set of events from an element
+ remove: function(elem, types, handler, selector, mappedTypes) {
+
+ var j, origCount, tmp,
+ events, t, handleObj,
+ special, handlers, type, namespaces, origType,
+ elemData = data_priv.hasData(elem) && data_priv.get(elem);
+
+ if (!elemData || !(events = elemData.events)) {
+ return;
+ }
+
+ // Once for each type.namespace in types; type may be omitted
+ types = (types || "").match(rnotwhite) || [""];
+ t = types.length;
+ while (t--) {
+ tmp = rtypenamespace.exec(types[t]) || [];
+ type = origType = tmp[1];
+ namespaces = (tmp[2] || "").split(".").sort();
+
+ // Unbind all events (on this namespace, if provided) for the
+ // element
+ if (!type) {
+ for (type in events) {
+ jQuery.event.remove(elem, type + types[t], handler, selector, true);
+ }
+ continue;
+ }
+
+ special = jQuery.event.special[type] || {};
+ type = (selector ? special.delegateType : special.bindType) || type;
+ handlers = events[type] || [];
+ tmp = tmp[2] && new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");
+
+ // Remove matching events
+ origCount = j = handlers.length;
+ while (j--) {
+ handleObj = handlers[j];
+
+ if ((mappedTypes || origType === handleObj.origType) &&
+ (!handler || handler.guid === handleObj.guid) &&
+ (!tmp || tmp.test(handleObj.namespace)) &&
+ (!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) {
+ handlers.splice(j, 1);
+
+ if (handleObj.selector) {
+ handlers.delegateCount--;
+ }
+ if (special.remove) {
+ special.remove.call(elem, handleObj);
+ }
+ }
+ }
+
+ // Remove generic event handler if we removed something and no more
+ // handlers exist
+ // (avoids potential for endless recursion during removal of special
+ // event handlers)
+ if (origCount && !handlers.length) {
+ if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) {
+ jQuery.removeEvent(elem, type, elemData.handle);
+ }
+
+ delete events[type];
+ }
+ }
+
+ // Remove the expando if it's no longer used
+ if (jQuery.isEmptyObject(events)) {
+ delete elemData.handle;
+ data_priv.remove(elem, "events");
+ }
+ },
+
+ trigger: function(event, data, elem, onlyHandlers) {
+
+ var i, cur, tmp, bubbleType, ontype, handle, special,
+ eventPath = [elem || document],
+ type = hasOwn.call(event, "type") ? event.type : event,
+ namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];
+
+ cur = tmp = elem = elem || document;
+
+ // Don't do events on text and comment nodes
+ if (elem.nodeType === 3 || elem.nodeType === 8) {
+ return;
+ }
+
+ // focus/blur morphs to focusin/out; ensure we're not firing them right
+ // now
+ if (rfocusMorph.test(type + jQuery.event.triggered)) {
+ return;
+ }
+
+ if (type.indexOf(".") >= 0) {
+ // Namespaced trigger; create a regexp to match event type in
+ // handle()
+ namespaces = type.split(".");
+ type = namespaces.shift();
+ namespaces.sort();
+ }
+ ontype = type.indexOf(":") < 0 && "on" + type;
+
+ // Caller can pass in a jQuery.Event object, Object, or just an event
+ // type string
+ event = event[jQuery.expando] ?
+ event :
+ new jQuery.Event(type, typeof event === "object" && event);
+
+ // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always
+ // true)
+ event.isTrigger = onlyHandlers ? 2 : 3;
+ event.namespace = namespaces.join(".");
+ event.namespace_re = event.namespace ?
+ new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") :
+ null;
+
+ // Clean up the event in case it is being reused
+ event.result = undefined;
+ if (!event.target) {
+ event.target = elem;
+ }
+
+ // Clone any incoming data and prepend the event, creating the handler
+ // arg list
+ data = data == null ? [event] :
+ jQuery.makeArray(data, [event]);
+
+ // Allow special events to draw outside the lines
+ special = jQuery.event.special[type] || {};
+ if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
+ return;
+ }
+
+ // Determine event propagation path in advance, per W3C events spec
+ // (#9951)
+ // Bubble up to document, then to window; watch for a global
+ // ownerDocument var (#9724)
+ if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
+
+ bubbleType = special.delegateType || type;
+ if (!rfocusMorph.test(bubbleType + type)) {
+ cur = cur.parentNode;
+ }
+ for (; cur; cur = cur.parentNode) {
+ eventPath.push(cur);
+ tmp = cur;
+ }
+
+ // Only add window if we got to document (e.g., not plain obj or
+ // detached DOM)
+ if (tmp === (elem.ownerDocument || document)) {
+ eventPath.push(tmp.defaultView || tmp.parentWindow || window);
+ }
+ }
+
+ // Fire handlers on the event path
+ i = 0;
+ while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
+
+ event.type = i > 1 ?
+ bubbleType :
+ special.bindType || type;
+
+ // jQuery handler
+ handle = (data_priv.get(cur, "events") || {})[event.type] && data_priv.get(cur, "handle");
+ if (handle) {
+ handle.apply(cur, data);
+ }
+
+ // Native handler
+ handle = ontype && cur[ontype];
+ if (handle && handle.apply && jQuery.acceptData(cur)) {
+ event.result = handle.apply(cur, data);
+ if (event.result === false) {
+ event.preventDefault();
+ }
+ }
+ }
+ event.type = type;
+
+ // If nobody prevented the default action, do it now
+ if (!onlyHandlers && !event.isDefaultPrevented()) {
+
+ if ((!special._default || special._default.apply(eventPath.pop(), data) === false) &&
+ jQuery.acceptData(elem)) {
+
+ // Call a native DOM method on the target with the same name
+ // name as the event.
+ // Don't do default actions on window, that's where global
+ // variables be (#6170)
+ if (ontype && jQuery.isFunction(elem[type]) && !jQuery.isWindow(elem)) {
+
+ // Don't re-trigger an onFOO event when we call its FOO()
+ // method
+ tmp = elem[ontype];
+
+ if (tmp) {
+ elem[ontype] = null;
+ }
+
+ // Prevent re-triggering of the same event, since we already
+ // bubbled it above
+ jQuery.event.triggered = type;
+ elem[type]();
+ jQuery.event.triggered = undefined;
+
+ if (tmp) {
+ elem[ontype] = tmp;
+ }
+ }
+ }
+ }
+
+ return event.result;
+ },
+
+ dispatch: function(event) {
+
+ // Make a writable jQuery.Event from the native event object
+ event = jQuery.event.fix(event);
+
+ var i, j, ret, matched, handleObj,
+ handlerQueue = [],
+ args = slice.call(arguments),
+ handlers = (data_priv.get(this, "events") || {})[event.type] || [],
+ special = jQuery.event.special[event.type] || {};
+
+ // Use the fix-ed jQuery.Event rather than the (read-only) native event
+ args[0] = event;
+ event.delegateTarget = this;
+
+ // Call the preDispatch hook for the mapped type, and let it bail if
+ // desired
+ if (special.preDispatch && special.preDispatch.call(this, event) === false) {
+ return;
+ }
+
+ // Determine handlers
+ handlerQueue = jQuery.event.handlers.call(this, event, handlers);
+
+ // Run delegates first; they may want to stop propagation beneath us
+ i = 0;
+ while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
+ event.currentTarget = matched.elem;
+
+ j = 0;
+ while ((handleObj = matched.handlers[j++]) && !event.isImmediatePropagationStopped()) {
+
+ // Triggered event must either 1) have no namespace, or 2) have
+ // namespace(s)
+ // a subset or equal to those in the bound event (both can have
+ // no namespace).
+ if (!event.namespace_re || event.namespace_re.test(handleObj.namespace)) {
+
+ event.handleObj = handleObj;
+ event.data = handleObj.data;
+
+ ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler)
+ .apply(matched.elem, args);
+
+ if (ret !== undefined) {
+ if ((event.result = ret) === false) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ }
+ }
+ }
+ }
+
+ // Call the postDispatch hook for the mapped type
+ if (special.postDispatch) {
+ special.postDispatch.call(this, event);
+ }
+
+ return event.result;
+ },
+
+ handlers: function(event, handlers) {
+ var i, matches, sel, handleObj,
+ handlerQueue = [],
+ delegateCount = handlers.delegateCount,
+ cur = event.target;
+
+ // Find delegate handlers
+ // Black-hole SVG <use> instance trees (#13180)
+ // Avoid non-left-click bubbling in Firefox (#3861)
+ if (delegateCount && cur.nodeType && (!event.button || event.type !== "click")) {
+
+ for (; cur !== this; cur = cur.parentNode || this) {
+
+ // Don't process clicks on disabled elements (#6911, #8165,
+ // #11382, #11764)
+ if (cur.disabled !== true || event.type !== "click") {
+ matches = [];
+ for (i = 0; i < delegateCount; i++) {
+ handleObj = handlers[i];
+
+ // Don't conflict with Object.prototype properties
+ // (#13203)
+ sel = handleObj.selector + " ";
+
+ if (matches[sel] === undefined) {
+ matches[sel] = handleObj.needsContext ?
+ jQuery(sel, this).index(cur) >= 0 :
+ jQuery.find(sel, this, null, [cur]).length;
+ }
+ if (matches[sel]) {
+ matches.push(handleObj);
+ }
+ }
+ if (matches.length) {
+ handlerQueue.push({
+ elem: cur,
+ handlers: matches
+ });
+ }
+ }
+ }
+ }
+
+ // Add the remaining (directly-bound) handlers
+ if (delegateCount < handlers.length) {
+ handlerQueue.push({
+ elem: this,
+ handlers: handlers.slice(delegateCount)
+ });
+ }
+
+ return handlerQueue;
+ },
+
+ // Includes some event props shared by KeyEvent and MouseEvent
+ props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+
+ fixHooks: {},
+
+ keyHooks: {
+ props: "char charCode key keyCode".split(" "),
+ filter: function(event, original) {
+
+ // Add which for key events
+ if (event.which == null) {
+ event.which = original.charCode != null ? original.charCode : original.keyCode;
+ }
+
+ return event;
+ }
+ },
+
+ mouseHooks: {
+ props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+ filter: function(event, original) {
+ var eventDoc, doc, body,
+ button = original.button;
+
+ // Calculate pageX/Y if missing and clientX/Y available
+ if (event.pageX == null && original.clientX != null) {
+ eventDoc = event.target.ownerDocument || document;
+ doc = eventDoc.documentElement;
+ body = eventDoc.body;
+
+ event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
+ event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
+ }
+
+ // Add which for click: 1 === left; 2 === middle; 3 === right
+ // Note: button is not normalized, so don't use it
+ if (!event.which && button !== undefined) {
+ event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0)));
+ }
+
+ return event;
+ }
+ },
+
+ fix: function(event) {
+ if (event[jQuery.expando]) {
+ return event;
+ }
+
+ // Create a writable copy of the event object and normalize some
+ // properties
+ var i, prop, copy,
+ type = event.type,
+ originalEvent = event,
+ fixHook = this.fixHooks[type];
+
+ if (!fixHook) {
+ this.fixHooks[type] = fixHook =
+ rmouseEvent.test(type) ? this.mouseHooks :
+ rkeyEvent.test(type) ? this.keyHooks : {};
+ }
+ copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
+
+ event = new jQuery.Event(originalEvent);
+
+ i = copy.length;
+ while (i--) {
+ prop = copy[i];
+ event[prop] = originalEvent[prop];
+ }
+
+ // Support: Cordova 2.5 (WebKit) (#13255)
+ // All events should have a target; Cordova deviceready doesn't
+ if (!event.target) {
+ event.target = document;
+ }
+
+ // Support: Safari 6.0+, Chrome<28
+ // Target should not be a text node (#504, #13143)
+ if (event.target.nodeType === 3) {
+ event.target = event.target.parentNode;
+ }
+
+ return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
+ },
+
+ special: {
+ load: {
+ // Prevent triggered image.load events from bubbling to window.load
+ noBubble: true
+ },
+ focus: {
+ // Fire native event if possible so blur/focus sequence is correct
+ trigger: function() {
+ if (this !== safeActiveElement() && this.focus) {
+ this.focus();
+ return false;
+ }
+ },
+ delegateType: "focusin"
+ },
+ blur: {
+ trigger: function() {
+ if (this === safeActiveElement() && this.blur) {
+ this.blur();
+ return false;
+ }
+ },
+ delegateType: "focusout"
+ },
+ click: {
+ // For checkbox, fire native event so checked state will be right
+ trigger: function() {
+ if (this.type === "checkbox" && this.click && jQuery.nodeName(this, "input")) {
+ this.click();
+ return false;
+ }
+ },
+
+ // For cross-browser consistency, don't fire native .click() on
+ // links
+ _default: function(event) {
+ return jQuery.nodeName(event.target, "a");
+ }
+ },
+
+ beforeunload: {
+ postDispatch: function(event) {
+
+ // Support: Firefox 20+
+ // Firefox doesn't alert if the returnValue field is not set.
+ if (event.result !== undefined && event.originalEvent) {
+ event.originalEvent.returnValue = event.result;
+ }
+ }
+ }
+ },
+
+ simulate: function(type, elem, event, bubble) {
+ // Piggyback on a donor event to simulate a different one.
+ // Fake originalEvent to avoid donor's stopPropagation, but if the
+ // simulated event prevents default then we do the same on the donor.
+ var e = jQuery.extend(
+ new jQuery.Event(),
+ event, {
+ type: type,
+ isSimulated: true,
+ originalEvent: {}
+ }
+ );
+ if (bubble) {
+ jQuery.event.trigger(e, null, elem);
+ } else {
+ jQuery.event.dispatch.call(elem, e);
+ }
+ if (e.isDefaultPrevented()) {
+ event.preventDefault();
+ }
+ }
+ };
+
+ jQuery.removeEvent = function(elem, type, handle) {
+ if (elem.removeEventListener) {
+ elem.removeEventListener(type, handle, false);
+ }
+ };
+
+ jQuery.Event = function(src, props) {
+ // Allow instantiation without the 'new' keyword
+ if (!(this instanceof jQuery.Event)) {
+ return new jQuery.Event(src, props);
+ }
+
+ // Event object
+ if (src && src.type) {
+ this.originalEvent = src;
+ this.type = src.type;
+
+ // Events bubbling up the document may have been marked as prevented
+ // by a handler lower down the tree; reflect the correct value.
+ this.isDefaultPrevented = src.defaultPrevented ||
+ src.defaultPrevented === undefined &&
+ // Support: Android<4.0
+ src.returnValue === false ?
+ returnTrue :
+ returnFalse;
+
+ // Event type
+ } else {
+ this.type = src;
+ }
+
+ // Put explicitly provided properties onto the event object
+ if (props) {
+ jQuery.extend(this, props);
+ }
+
+ // Create a timestamp if incoming event doesn't have one
+ this.timeStamp = src && src.timeStamp || jQuery.now();
+
+ // Mark it as fixed
+ this[jQuery.expando] = true;
+ };
+
+ // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language
+ // Binding
+ // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+ jQuery.Event.prototype = {
+ isDefaultPrevented: returnFalse,
+ isPropagationStopped: returnFalse,
+ isImmediatePropagationStopped: returnFalse,
+
+ preventDefault: function() {
+ var e = this.originalEvent;
+
+ this.isDefaultPrevented = returnTrue;
+
+ if (e && e.preventDefault) {
+ e.preventDefault();
+ }
+ },
+ stopPropagation: function() {
+ var e = this.originalEvent;
+
+ this.isPropagationStopped = returnTrue;
+
+ if (e && e.stopPropagation) {
+ e.stopPropagation();
+ }
+ },
+ stopImmediatePropagation: function() {
+ var e = this.originalEvent;
+
+ this.isImmediatePropagationStopped = returnTrue;
+
+ if (e && e.stopImmediatePropagation) {
+ e.stopImmediatePropagation();
+ }
+
+ this.stopPropagation();
+ }
+ };
+
+ // Create mouseenter/leave events using mouseover/out and event-time checks
+ // Support: Chrome 15+
+ jQuery.each({
+ mouseenter: "mouseover",
+ mouseleave: "mouseout",
+ pointerenter: "pointerover",
+ pointerleave: "pointerout"
+ }, function(orig, fix) {
+ jQuery.event.special[orig] = {
+ delegateType: fix,
+ bindType: fix,
+
+ handle: function(event) {
+ var ret,
+ target = this,
+ related = event.relatedTarget,
+ handleObj = event.handleObj;
+
+ // For mousenter/leave call the handler if related is outside the
+ // target.
+ // NB: No relatedTarget if the mouse left/entered the browser window
+ if (!related || (related !== target && !jQuery.contains(target, related))) {
+ event.type = handleObj.origType;
+ ret = handleObj.handler.apply(this, arguments);
+ event.type = fix;
+ }
+ return ret;
+ }
+ };
+ });
+
+ // Support: Firefox, Chrome, Safari
+ // Create "bubbling" focus and blur events
+ if (!support.focusinBubbles) {
+ jQuery.each({
+ focus: "focusin",
+ blur: "focusout"
+ }, function(orig, fix) {
+
+ // Attach a single capturing handler on the document while someone wants
+ // focusin/focusout
+ var handler = function(event) {
+ jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true);
+ };
+
+ jQuery.event.special[fix] = {
+ setup: function() {
+ var doc = this.ownerDocument || this,
+ attaches = data_priv.access(doc, fix);
+
+ if (!attaches) {
+ doc.addEventListener(orig, handler, true);
+ }
+ data_priv.access(doc, fix, (attaches || 0) + 1);
+ },
+ teardown: function() {
+ var doc = this.ownerDocument || this,
+ attaches = data_priv.access(doc, fix) - 1;
+
+ if (!attaches) {
+ doc.removeEventListener(orig, handler, true);
+ data_priv.remove(doc, fix);
+
+ } else {
+ data_priv.access(doc, fix, attaches);
+ }
+ }
+ };
+ });
+ }
+
+ jQuery.fn.extend({
+
+ on: function(types, selector, data, fn, /* INTERNAL */ one) {
+ var origFn, type;
+
+ // Types can be a map of types/handlers
+ if (typeof types === "object") {
+ // ( types-Object, selector, data )
+ if (typeof selector !== "string") {
+ // ( types-Object, data )
+ data = data || selector;
+ selector = undefined;
+ }
+ for (type in types) {
+ this.on(type, selector, data, types[type], one);
+ }
+ return this;
+ }
+
+ if (data == null && fn == null) {
+ // ( types, fn )
+ fn = selector;
+ data = selector = undefined;
+ } else if (fn == null) {
+ if (typeof selector === "string") {
+ // ( types, selector, fn )
+ fn = data;
+ data = undefined;
+ } else {
+ // ( types, data, fn )
+ fn = data;
+ data = selector;
+ selector = undefined;
+ }
+ }
+ if (fn === false) {
+ fn = returnFalse;
+ } else if (!fn) {
+ return this;
+ }
+
+ if (one === 1) {
+ origFn = fn;
+ fn = function(event) {
+ // Can use an empty set, since event contains the info
+ jQuery().off(event);
+ return origFn.apply(this, arguments);
+ };
+ // Use same guid so caller can remove using origFn
+ fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
+ }
+ return this.each(function() {
+ jQuery.event.add(this, types, fn, data, selector);
+ });
+ },
+ one: function(types, selector, data, fn) {
+ return this.on(types, selector, data, fn, 1);
+ },
+ off: function(types, selector, fn) {
+ var handleObj, type;
+ if (types && types.preventDefault && types.handleObj) {
+ // ( event ) dispatched jQuery.Event
+ handleObj = types.handleObj;
+ jQuery(types.delegateTarget).off(
+ handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
+ handleObj.selector,
+ handleObj.handler
+ );
+ return this;
+ }
+ if (typeof types === "object") {
+ // ( types-object [, selector] )
+ for (type in types) {
+ this.off(type, selector, types[type]);
+ }
+ return this;
+ }
+ if (selector === false || typeof selector === "function") {
+ // ( types [, fn] )
+ fn = selector;
+ selector = undefined;
+ }
+ if (fn === false) {
+ fn = returnFalse;
+ }
+ return this.each(function() {
+ jQuery.event.remove(this, types, fn, selector);
+ });
+ },
+
+ trigger: function(type, data) {
+ return this.each(function() {
+ jQuery.event.trigger(type, data, this);
+ });
+ },
+ triggerHandler: function(type, data) {
+ var elem = this[0];
+ if (elem) {
+ return jQuery.event.trigger(type, data, elem, true);
+ }
+ }
+ });
+
+
+ var
+ rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
+ rtagName = /<([\w:]+)/,
+ rhtml = /<|&#?\w+;/,
+ rnoInnerhtml = /<(?:script|style|link)/i,
+ // checked="checked" or checked
+ rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+ rscriptType = /^$|\/(?:java|ecma)script/i,
+ rscriptTypeMasked = /^true\/(.*)/,
+ rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+
+ // We have to close these tags to support XHTML (#13200)
+ wrapMap = {
+
+ // Support: IE9
+ option: [1, "<select multiple='multiple'>", "</select>"],
+
+ thead: [1, "<table>", "</table>"],
+ col: [2, "<table><colgroup>", "</colgroup></table>"],
+ tr: [2, "<table><tbody>", "</tbody></table>"],
+ td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
+
+ _default: [0, "", ""]
+ };
+
+ // Support: IE9
+ wrapMap.optgroup = wrapMap.option;
+
+ wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+ wrapMap.th = wrapMap.td;
+
+ // Support: 1.x compatibility
+ // Manipulating tables requires a tbody
+ function manipulationTarget(elem, content) {
+ return jQuery.nodeName(elem, "table") &&
+ jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr") ?
+
+ elem.getElementsByTagName("tbody")[0] ||
+ elem.appendChild(elem.ownerDocument.createElement("tbody")) :
+ elem;
+ }
+
+ // Replace/restore the type attribute of script elements for safe DOM
+ // manipulation
+ function disableScript(elem) {
+ elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
+ return elem;
+ }
+
+ function restoreScript(elem) {
+ var match = rscriptTypeMasked.exec(elem.type);
+
+ if (match) {
+ elem.type = match[1];
+ } else {
+ elem.removeAttribute("type");
+ }
+
+ return elem;
+ }
+
+ // Mark scripts as having already been evaluated
+ function setGlobalEval(elems, refElements) {
+ var i = 0,
+ l = elems.length;
+
+ for (; i < l; i++) {
+ data_priv.set(
+ elems[i], "globalEval", !refElements || data_priv.get(refElements[i], "globalEval")
+ );
+ }
+ }
+
+ function cloneCopyEvent(src, dest) {
+ var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
+ if (dest.nodeType !== 1) {
+ return;
+ }
+
+ // 1. Copy private data: events, handlers, etc.
+ if (data_priv.hasData(src)) {
+ pdataOld = data_priv.access(src);
+ pdataCur = data_priv.set(dest, pdataOld);
+ events = pdataOld.events;
+
+ if (events) {
+ delete pdataCur.handle;
+ pdataCur.events = {};
+
+ for (type in events) {
+ for (i = 0, l = events[type].length; i < l; i++) {
+ jQuery.event.add(dest, type, events[type][i]);
+ }
+ }
+ }
+ }
+
+ // 2. Copy user data
+ if (data_user.hasData(src)) {
+ udataOld = data_user.access(src);
+ udataCur = jQuery.extend({}, udataOld);
+
+ data_user.set(dest, udataCur);
+ }
+ }
+
+ function getAll(context, tag) {
+ var ret = context.getElementsByTagName ? context.getElementsByTagName(tag || "*") :
+ context.querySelectorAll ? context.querySelectorAll(tag || "*") : [];
+
+ return tag === undefined || tag && jQuery.nodeName(context, tag) ?
+ jQuery.merge([context], ret) :
+ ret;
+ }
+
+ // Fix IE bugs, see support tests
+ function fixInput(src, dest) {
+ var nodeName = dest.nodeName.toLowerCase();
+
+ // Fails to persist the checked state of a cloned checkbox or radio button.
+ if (nodeName === "input" && rcheckableType.test(src.type)) {
+ dest.checked = src.checked;
+
+ // Fails to return the selected option to the default selected state when
+ // cloning options
+ } else if (nodeName === "input" || nodeName === "textarea") {
+ dest.defaultValue = src.defaultValue;
+ }
+ }
+
+ jQuery.extend({
+ clone: function(elem, dataAndEvents, deepDataAndEvents) {
+ var i, l, srcElements, destElements,
+ clone = elem.cloneNode(true),
+ inPage = jQuery.contains(elem.ownerDocument, elem);
+
+ // Fix IE cloning issues
+ if (!support.noCloneChecked && (elem.nodeType === 1 || elem.nodeType === 11) &&
+ !jQuery.isXMLDoc(elem)) {
+
+ // We eschew Sizzle here for performance reasons:
+ // http://jsperf.com/getall-vs-sizzle/2
+ destElements = getAll(clone);
+ srcElements = getAll(elem);
+
+ for (i = 0, l = srcElements.length; i < l; i++) {
+ fixInput(srcElements[i], destElements[i]);
+ }
+ }
+
+ // Copy the events from the original to the clone
+ if (dataAndEvents) {
+ if (deepDataAndEvents) {
+ srcElements = srcElements || getAll(elem);
+ destElements = destElements || getAll(clone);
+
+ for (i = 0, l = srcElements.length; i < l; i++) {
+ cloneCopyEvent(srcElements[i], destElements[i]);
+ }
+ } else {
+ cloneCopyEvent(elem, clone);
+ }
+ }
+
+ // Preserve script evaluation history
+ destElements = getAll(clone, "script");
+ if (destElements.length > 0) {
+ setGlobalEval(destElements, !inPage && getAll(elem, "script"));
+ }
+
+ // Return the cloned set
+ return clone;
+ },
+
+ buildFragment: function(elems, context, scripts, selection) {
+ var elem, tmp, tag, wrap, contains, j,
+ fragment = context.createDocumentFragment(),
+ nodes = [],
+ i = 0,
+ l = elems.length;
+
+ for (; i < l; i++) {
+ elem = elems[i];
+
+ if (elem || elem === 0) {
+
+ // Add nodes directly
+ if (jQuery.type(elem) === "object") {
+ // Support: QtWebKit, PhantomJS
+ // push.apply(_, arraylike) throws on ancient WebKit
+ jQuery.merge(nodes, elem.nodeType ? [elem] : elem);
+
+ // Convert non-html into a text node
+ } else if (!rhtml.test(elem)) {
+ nodes.push(context.createTextNode(elem));
+
+ // Convert html into DOM nodes
+ } else {
+ tmp = tmp || fragment.appendChild(context.createElement("div"));
+
+ // Deserialize a standard representation
+ tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
+ wrap = wrapMap[tag] || wrapMap._default;
+ tmp.innerHTML = wrap[1] + elem.replace(rxhtmlTag, "<$1></$2>") + wrap[2];
+
+ // Descend through wrappers to the right content
+ j = wrap[0];
+ while (j--) {
+ tmp = tmp.lastChild;
+ }
+
+ // Support: QtWebKit, PhantomJS
+ // push.apply(_, arraylike) throws on ancient WebKit
+ jQuery.merge(nodes, tmp.childNodes);
+
+ // Remember the top-level container
+ tmp = fragment.firstChild;
+
+ // Ensure the created nodes are orphaned (#12392)
+ tmp.textContent = "";
+ }
+ }
+ }
+
+ // Remove wrapper from fragment
+ fragment.textContent = "";
+
+ i = 0;
+ while ((elem = nodes[i++])) {
+
+ // #4087 - If origin and destination elements are the same, and this
+ // is
+ // that element, do not do anything
+ if (selection && jQuery.inArray(elem, selection) !== -1) {
+ continue;
+ }
+
+ contains = jQuery.contains(elem.ownerDocument, elem);
+
+ // Append to fragment
+ tmp = getAll(fragment.appendChild(elem), "script");
+
+ // Preserve script evaluation history
+ if (contains) {
+ setGlobalEval(tmp);
+ }
+
+ // Capture executables
+ if (scripts) {
+ j = 0;
+ while ((elem = tmp[j++])) {
+ if (rscriptType.test(elem.type || "")) {
+ scripts.push(elem);
+ }
+ }
+ }
+ }
+
+ return fragment;
+ },
+
+ cleanData: function(elems) {
+ var data, elem, type, key,
+ special = jQuery.event.special,
+ i = 0;
+
+ for (;
+ (elem = elems[i]) !== undefined; i++) {
+ if (jQuery.acceptData(elem)) {
+ key = elem[data_priv.expando];
+
+ if (key && (data = data_priv.cache[key])) {
+ if (data.events) {
+ for (type in data.events) {
+ if (special[type]) {
+ jQuery.event.remove(elem, type);
+
+ // This is a shortcut to avoid jQuery.event.remove's
+ // overhead
+ } else {
+ jQuery.removeEvent(elem, type, data.handle);
+ }
+ }
+ }
+ if (data_priv.cache[key]) {
+ // Discard any remaining `private` data
+ delete data_priv.cache[key];
+ }
+ }
+ }
+ // Discard any remaining `user` data
+ delete data_user.cache[elem[data_user.expando]];
+ }
+ }
+ });
+
+ jQuery.fn.extend({
+ text: function(value) {
+ return access(this, function(value) {
+ return value === undefined ?
+ jQuery.text(this) :
+ this.empty().each(function() {
+ if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
+ this.textContent = value;
+ }
+ });
+ }, null, value, arguments.length);
+ },
+
+ append: function() {
+ return this.domManip(arguments, function(elem) {
+ if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
+ var target = manipulationTarget(this, elem);
+ target.appendChild(elem);
+ }
+ });
+ },
+
+ prepend: function() {
+ return this.domManip(arguments, function(elem) {
+ if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
+ var target = manipulationTarget(this, elem);
+ target.insertBefore(elem, target.firstChild);
+ }
+ });
+ },
+
+ before: function() {
+ return this.domManip(arguments, function(elem) {
+ if (this.parentNode) {
+ this.parentNode.insertBefore(elem, this);
+ }
+ });
+ },
+
+ after: function() {
+ return this.domManip(arguments, function(elem) {
+ if (this.parentNode) {
+ this.parentNode.insertBefore(elem, this.nextSibling);
+ }
+ });
+ },
+
+ remove: function(selector, keepData /* Internal Use Only */ ) {
+ var elem,
+ elems = selector ? jQuery.filter(selector, this) : this,
+ i = 0;
+
+ for (;
+ (elem = elems[i]) != null; i++) {
+ if (!keepData && elem.nodeType === 1) {
+ jQuery.cleanData(getAll(elem));
+ }
+
+ if (elem.parentNode) {
+ if (keepData && jQuery.contains(elem.ownerDocument, elem)) {
+ setGlobalEval(getAll(elem, "script"));
+ }
+ elem.parentNode.removeChild(elem);
+ }
+ }
+
+ return this;
+ },
+
+ empty: function() {
+ var elem,
+ i = 0;
+
+ for (;
+ (elem = this[i]) != null; i++) {
+ if (elem.nodeType === 1) {
+
+ // Prevent memory leaks
+ jQuery.cleanData(getAll(elem, false));
+
+ // Remove any remaining nodes
+ elem.textContent = "";
+ }
+ }
+
+ return this;
+ },
+
+ clone: function(dataAndEvents, deepDataAndEvents) {
+ dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+ deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+ return this.map(function() {
+ return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
+ });
+ },
+
+ html: function(value) {
+ return access(this, function(value) {
+ var elem = this[0] || {},
+ i = 0,
+ l = this.length;
+
+ if (value === undefined && elem.nodeType === 1) {
+ return elem.innerHTML;
+ }
+
+ // See if we can take a shortcut and just use innerHTML
+ if (typeof value === "string" && !rnoInnerhtml.test(value) &&
+ !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
+
+ value = value.replace(rxhtmlTag, "<$1></$2>");
+
+ try {
+ for (; i < l; i++) {
+ elem = this[i] || {};
+
+ // Remove element nodes and prevent memory leaks
+ if (elem.nodeType === 1) {
+ jQuery.cleanData(getAll(elem, false));
+ elem.innerHTML = value;
+ }
+ }
+
+ elem = 0;
+
+ // If using innerHTML throws an exception, use the fallback
+ // method
+ } catch (e) {}
+ }
+
+ if (elem) {
+ this.empty().append(value);
+ }
+ }, null, value, arguments.length);
+ },
+
+ replaceWith: function() {
+ var arg = arguments[0];
+
+ // Make the changes, replacing each context element with the new content
+ this.domManip(arguments, function(elem) {
+ arg = this.parentNode;
+
+ jQuery.cleanData(getAll(this));
+
+ if (arg) {
+ arg.replaceChild(elem, this);
+ }
+ });
+
+ // Force removal if there was no new content (e.g., from empty
+ // arguments)
+ return arg && (arg.length || arg.nodeType) ? this : this.remove();
+ },
+
+ detach: function(selector) {
+ return this.remove(selector, true);
+ },
+
+ domManip: function(args, callback) {
+
+ // Flatten any nested arrays
+ args = concat.apply([], args);
+
+ var fragment, first, scripts, hasScripts, node, doc,
+ i = 0,
+ l = this.length,
+ set = this,
+ iNoClone = l - 1,
+ value = args[0],
+ isFunction = jQuery.isFunction(value);
+
+ // We can't cloneNode fragments that contain checked, in WebKit
+ if (isFunction ||
+ (l > 1 && typeof value === "string" &&
+ !support.checkClone && rchecked.test(value))) {
+ return this.each(function(index) {
+ var self = set.eq(index);
+ if (isFunction) {
+ args[0] = value.call(this, index, self.html());
+ }
+ self.domManip(args, callback);
+ });
+ }
+
+ if (l) {
+ fragment = jQuery.buildFragment(args, this[0].ownerDocument, false, this);
+ first = fragment.firstChild;
+
+ if (fragment.childNodes.length === 1) {
+ fragment = first;
+ }
+
+ if (first) {
+ scripts = jQuery.map(getAll(fragment, "script"), disableScript);
+ hasScripts = scripts.length;
+
+ // Use the original fragment for the last item instead of the
+ // first because it can end up
+ // being emptied incorrectly in certain situations (#8070).
+ for (; i < l; i++) {
+ node = fragment;
+
+ if (i !== iNoClone) {
+ node = jQuery.clone(node, true, true);
+
+ // Keep references to cloned scripts for later
+ // restoration
+ if (hasScripts) {
+ // Support: QtWebKit
+ // jQuery.merge because push.apply(_, arraylike)
+ // throws
+ jQuery.merge(scripts, getAll(node, "script"));
+ }
+ }
+
+ callback.call(this[i], node, i);
+ }
+
+ if (hasScripts) {
+ doc = scripts[scripts.length - 1].ownerDocument;
+
+ // Reenable scripts
+ jQuery.map(scripts, restoreScript);
+
+ // Evaluate executable scripts on first document insertion
+ for (i = 0; i < hasScripts; i++) {
+ node = scripts[i];
+ if (rscriptType.test(node.type || "") &&
+ !data_priv.access(node, "globalEval") && jQuery.contains(doc, node)) {
+
+ if (node.src) {
+ // Optional AJAX dependency, but won't run
+ // scripts if not present
+ if (jQuery._evalUrl) {
+ jQuery._evalUrl(node.src);
+ }
+ } else {
+ jQuery.globalEval(node.textContent.replace(rcleanScript, ""));
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return this;
+ }
+ });
+
+ jQuery.each({
+ appendTo: "append",
+ prependTo: "prepend",
+ insertBefore: "before",
+ insertAfter: "after",
+ replaceAll: "replaceWith"
+ }, function(name, original) {
+ jQuery.fn[name] = function(selector) {
+ var elems,
+ ret = [],
+ insert = jQuery(selector),
+ last = insert.length - 1,
+ i = 0;
+
+ for (; i <= last; i++) {
+ elems = i === last ? this : this.clone(true);
+ jQuery(insert[i])[original](elems);
+
+ // Support: QtWebKit
+ // .get() because push.apply(_, arraylike) throws
+ push.apply(ret, elems.get());
+ }
+
+ return this.pushStack(ret);
+ };
+ });
+
+
+ var iframe,
+ elemdisplay = {};
+
+ /**
+ * Retrieve the actual display of a element
+ *
+ * @param {String}
+ * name nodeName of the element
+ * @param {Object}
+ * doc Document object
+ */
+ // Called only from within defaultDisplay
+ function actualDisplay(name, doc) {
+ var style,
+ elem = jQuery(doc.createElement(name)).appendTo(doc.body),
+
+ // getDefaultComputedStyle might be reliably used only on attached
+ // element
+ display = window.getDefaultComputedStyle && (style = window.getDefaultComputedStyle(elem[0])) ?
+
+ // Use of this method is a temporary fix (more like optimization)
+ // until something better comes along,
+ // since it was removed from specification and supported only in FF
+ style.display : jQuery.css(elem[0], "display");
+
+ // We don't have any data stored on the element,
+ // so use "detach" method as fast way to get rid of the element
+ elem.detach();
+
+ return display;
+ }
+
+ /**
+ * Try to determine the default display value of an element
+ *
+ * @param {String}
+ * nodeName
+ */
+ function defaultDisplay(nodeName) {
+ var doc = document,
+ display = elemdisplay[nodeName];
+
+ if (!display) {
+ display = actualDisplay(nodeName, doc);
+
+ // If the simple way fails, read from inside an iframe
+ if (display === "none" || !display) {
+
+ // Use the already-created iframe if possible
+ iframe = (iframe || jQuery("<iframe frameborder='0' width='0' height='0'/>")).appendTo(doc.documentElement);
+
+ // Always write a new HTML skeleton so Webkit and Firefox don't
+ // choke on reuse
+ doc = iframe[0].contentDocument;
+
+ // Support: IE
+ doc.write();
+ doc.close();
+
+ display = actualDisplay(nodeName, doc);
+ iframe.detach();
+ }
+
+ // Store the correct default display
+ elemdisplay[nodeName] = display;
+ }
+
+ return display;
+ }
+ var rmargin = (/^margin/);
+
+ var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
+
+ var getStyles = function(elem) {
+ // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
+ // IE throws on elements created in popups
+ // FF meanwhile throws on frame elements through
+ // "defaultView.getComputedStyle"
+ if (elem.ownerDocument.defaultView.opener) {
+ return elem.ownerDocument.defaultView.getComputedStyle(elem, null);
+ }
+
+ return window.getComputedStyle(elem, null);
+ };
+
+
+
+ function curCSS(elem, name, computed) {
+ var width, minWidth, maxWidth, ret,
+ style = elem.style;
+
+ computed = computed || getStyles(elem);
+
+ // Support: IE9
+ // getPropertyValue is only needed for .css('filter') (#12537)
+ if (computed) {
+ ret = computed.getPropertyValue(name) || computed[name];
+ }
+
+ if (computed) {
+
+ if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
+ ret = jQuery.style(elem, name);
+ }
+
+ // Support: iOS < 6
+ // A tribute to the "awesome hack by Dean Edwards"
+ // iOS < 6 (at least) returns percentage for a larger set of values, but
+ // width seems to be reliably pixels
+ // this is against the CSSOM draft spec:
+ // http://dev.w3.org/csswg/cssom/#resolved-values
+ if (rnumnonpx.test(ret) && rmargin.test(name)) {
+
+ // Remember the original values
+ width = style.width;
+ minWidth = style.minWidth;
+ maxWidth = style.maxWidth;
+
+ // Put in the new values to get a computed value out
+ style.minWidth = style.maxWidth = style.width = ret;
+ ret = computed.width;
+
+ // Revert the changed values
+ style.width = width;
+ style.minWidth = minWidth;
+ style.maxWidth = maxWidth;
+ }
+ }
+
+ return ret !== undefined ?
+ // Support: IE
+ // IE returns zIndex value as an integer.
+ ret + "" :
+ ret;
+ }
+
+
+ function addGetHookIf(conditionFn, hookFn) {
+ // Define the hook, we'll check on the first run if it's really needed.
+ return {
+ get: function() {
+ if (conditionFn()) {
+ // Hook not needed (or it's not possible to use it due
+ // to missing dependency), remove it.
+ delete this.get;
+ return;
+ }
+
+ // Hook needed; redefine it so that the support test is not executed
+ // again.
+ return (this.get = hookFn).apply(this, arguments);
+ }
+ };
+ }
+
+
+ (function() {
+ var pixelPositionVal, boxSizingReliableVal,
+ docElem = document.documentElement,
+ container = document.createElement("div"),
+ div = document.createElement("div");
+
+ if (!div.style) {
+ return;
+ }
+
+ // Support: IE9-11+
+ // Style of cloned element affects source element cloned (#8908)
+ div.style.backgroundClip = "content-box";
+ div.cloneNode(true).style.backgroundClip = "";
+ support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+ container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
+ "position:absolute";
+ container.appendChild(div);
+
+ // Executing both pixelPosition & boxSizingReliable tests require only one
+ // layout
+ // so they're executed at the same time to save the second computation.
+ function computePixelPositionAndBoxSizingReliable() {
+ div.style.cssText =
+ // Support: Firefox<29, Android 2.3
+ // Vendor-prefix box-sizing
+ "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
+ "box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
+ "border:1px;padding:1px;width:4px;position:absolute";
+ div.innerHTML = "";
+ docElem.appendChild(container);
+
+ var divStyle = window.getComputedStyle(div, null);
+ pixelPositionVal = divStyle.top !== "1%";
+ boxSizingReliableVal = divStyle.width === "4px";
+
+ docElem.removeChild(container);
+ }
+
+ // Support: node.js jsdom
+ // Don't assume that getComputedStyle is a property of the global object
+ if (window.getComputedStyle) {
+ jQuery.extend(support, {
+ pixelPosition: function() {
+
+ // This test is executed only once but we still do memoizing
+ // since we can use the boxSizingReliable pre-computing.
+ // No need to check if the test was already performed, though.
+ computePixelPositionAndBoxSizingReliable();
+ return pixelPositionVal;
+ },
+ boxSizingReliable: function() {
+ if (boxSizingReliableVal == null) {
+ computePixelPositionAndBoxSizingReliable();
+ }
+ return boxSizingReliableVal;
+ },
+ reliableMarginRight: function() {
+
+ // Support: Android 2.3
+ // Check if div with explicit width and no margin-right
+ // incorrectly
+ // gets computed margin-right based on width of container.
+ // (#3333)
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for
+ // margin-right
+ // This support function is only executed once so no memoizing
+ // is needed.
+ var ret,
+ marginDiv = div.appendChild(document.createElement("div"));
+
+ // Reset CSS: box-sizing; display; margin; border; padding
+ marginDiv.style.cssText = div.style.cssText =
+ // Support: Firefox<29, Android 2.3
+ // Vendor-prefix box-sizing
+ "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+ "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+ marginDiv.style.marginRight = marginDiv.style.width = "0";
+ div.style.width = "1px";
+ docElem.appendChild(container);
+
+ ret = !parseFloat(window.getComputedStyle(marginDiv, null).marginRight);
+
+ docElem.removeChild(container);
+ div.removeChild(marginDiv);
+
+ return ret;
+ }
+ });
+ }
+ })();
+
+
+ // A method for quickly swapping in/out CSS properties to get correct
+ // calculations.
+ jQuery.swap = function(elem, options, callback, args) {
+ var ret, name,
+ old = {};
+
+ // Remember the old values, and insert the new ones
+ for (name in options) {
+ old[name] = elem.style[name];
+ elem.style[name] = options[name];
+ }
+
+ ret = callback.apply(elem, args || []);
+
+ // Revert the old values
+ for (name in options) {
+ elem.style[name] = old[name];
+ }
+
+ return ret;
+ };
+
+
+ var
+ // Swappable if display is none or starts with table except "table",
+ // "table-cell", or "table-caption"
+ // See here for display values:
+ // https://developer.mozilla.org/en-US/docs/CSS/display
+ rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+ rnumsplit = new RegExp("^(" + pnum + ")(.*)$", "i"),
+ rrelNum = new RegExp("^([+-])=(" + pnum + ")", "i"),
+
+ cssShow = {
+ position: "absolute",
+ visibility: "hidden",
+ display: "block"
+ },
+ cssNormalTransform = {
+ letterSpacing: "0",
+ fontWeight: "400"
+ },
+
+ cssPrefixes = ["Webkit", "O", "Moz", "ms"];
+
+ // Return a css property mapped to a potentially vendor prefixed property
+ function vendorPropName(style, name) {
+
+ // Shortcut for names that are not vendor prefixed
+ if (name in style) {
+ return name;
+ }
+
+ // Check for vendor prefixed names
+ var capName = name[0].toUpperCase() + name.slice(1),
+ origName = name,
+ i = cssPrefixes.length;
+
+ while (i--) {
+ name = cssPrefixes[i] + capName;
+ if (name in style) {
+ return name;
+ }
+ }
+
+ return origName;
+ }
+
+ function setPositiveNumber(elem, value, subtract) {
+ var matches = rnumsplit.exec(value);
+ return matches ?
+ // Guard against undefined "subtract", e.g., when used as in cssHooks
+ Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") :
+ value;
+ }
+
+ function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
+ var i = extra === (isBorderBox ? "border" : "content") ?
+ // If we already have the right measurement, avoid augmentation
+ 4 :
+ // Otherwise initialize for horizontal or vertical properties
+ name === "width" ? 1 : 0,
+
+ val = 0;
+
+ for (; i < 4; i += 2) {
+ // Both box models exclude margin, so add it if we want it
+ if (extra === "margin") {
+ val += jQuery.css(elem, extra + cssExpand[i], true, styles);
+ }
+
+ if (isBorderBox) {
+ // border-box includes padding, so remove it if we want content
+ if (extra === "content") {
+ val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
+ }
+
+ // At this point, extra isn't border nor margin, so remove border
+ if (extra !== "margin") {
+ val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
+ }
+ } else {
+ // At this point, extra isn't content, so add padding
+ val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
+
+ // At this point, extra isn't content nor padding, so add border
+ if (extra !== "padding") {
+ val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
+ }
+ }
+ }
+
+ return val;
+ }
+
+ function getWidthOrHeight(elem, name, extra) {
+
+ // Start with offset property, which is equivalent to the border-box value
+ var valueIsBorderBox = true,
+ val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+ styles = getStyles(elem),
+ isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box";
+
+ // Some non-html elements return undefined for offsetWidth, so check for
+ // null/undefined
+ // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+ // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+ if (val <= 0 || val == null) {
+ // Fall back to computed then uncomputed css if necessary
+ val = curCSS(elem, name, styles);
+ if (val < 0 || val == null) {
+ val = elem.style[name];
+ }
+
+ // Computed unit is not pixels. Stop here and return.
+ if (rnumnonpx.test(val)) {
+ return val;
+ }
+
+ // Check for style in case a browser which returns unreliable values
+ // for getComputedStyle silently falls back to the reliable elem.style
+ valueIsBorderBox = isBorderBox &&
+ (support.boxSizingReliable() || val === elem.style[name]);
+
+ // Normalize "", auto, and prepare for extra
+ val = parseFloat(val) || 0;
+ }
+
+ // Use the active box-sizing model to add/subtract irrelevant styles
+ return (val +
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra || (isBorderBox ? "border" : "content"),
+ valueIsBorderBox,
+ styles
+ )
+ ) + "px";
+ }
+
+ function showHide(elements, show) {
+ var display, elem, hidden,
+ values = [],
+ index = 0,
+ length = elements.length;
+
+ for (; index < length; index++) {
+ elem = elements[index];
+ if (!elem.style) {
+ continue;
+ }
+
+ values[index] = data_priv.get(elem, "olddisplay");
+ display = elem.style.display;
+ if (show) {
+ // Reset the inline display of this element to learn if it is
+ // being hidden by cascaded rules or not
+ if (!values[index] && display === "none") {
+ elem.style.display = "";
+ }
+
+ // Set elements which have been overridden with display: none
+ // in a stylesheet to whatever the default browser style is
+ // for such an element
+ if (elem.style.display === "" && isHidden(elem)) {
+ values[index] = data_priv.access(elem, "olddisplay", defaultDisplay(elem.nodeName));
+ }
+ } else {
+ hidden = isHidden(elem);
+
+ if (display !== "none" || !hidden) {
+ data_priv.set(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display"));
+ }
+ }
+ }
+
+ // Set the display of most of the elements in a second loop
+ // to avoid the constant reflow
+ for (index = 0; index < length; index++) {
+ elem = elements[index];
+ if (!elem.style) {
+ continue;
+ }
+ if (!show || elem.style.display === "none" || elem.style.display === "") {
+ elem.style.display = show ? values[index] || "" : "none";
+ }
+ }
+
+ return elements;
+ }
+
+ jQuery.extend({
+
+ // Add in style property hooks for overriding the default
+ // behavior of getting and setting a style property
+ cssHooks: {
+ opacity: {
+ get: function(elem, computed) {
+ if (computed) {
+
+ // We should always get a number back from opacity
+ var ret = curCSS(elem, "opacity");
+ return ret === "" ? "1" : ret;
+ }
+ }
+ }
+ },
+
+ // Don't automatically add "px" to these possibly-unitless properties
+ cssNumber: {
+ "columnCount": true,
+ "fillOpacity": true,
+ "flexGrow": true,
+ "flexShrink": true,
+ "fontWeight": true,
+ "lineHeight": true,
+ "opacity": true,
+ "order": true,
+ "orphans": true,
+ "widows": true,
+ "zIndex": true,
+ "zoom": true
+ },
+
+ // Add in properties whose names you wish to fix before
+ // setting or getting the value
+ cssProps: {
+ "float": "cssFloat"
+ },
+
+ // Get and set the style property on a DOM Node
+ style: function(elem, name, value, extra) {
+
+ // Don't set styles on text and comment nodes
+ if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
+ return;
+ }
+
+ // Make sure that we're working with the right name
+ var ret, type, hooks,
+ origName = jQuery.camelCase(name),
+ style = elem.style;
+
+ name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style, origName));
+
+ // Gets hook for the prefixed version, then unprefixed version
+ hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
+
+ // Check if we're setting a value
+ if (value !== undefined) {
+ type = typeof value;
+
+ // Convert "+=" or "-=" to relative numbers (#7345)
+ if (type === "string" && (ret = rrelNum.exec(value))) {
+ value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name));
+ // Fixes bug #9237
+ type = "number";
+ }
+
+ // Make sure that null and NaN values aren't set (#7116)
+ if (value == null || value !== value) {
+ return;
+ }
+
+ // If a number, add 'px' to the (except for certain CSS properties)
+ if (type === "number" && !jQuery.cssNumber[origName]) {
+ value += "px";
+ }
+
+ // Support: IE9-11+
+ // background-* props affect original clone's values
+ if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
+ style[name] = "inherit";
+ }
+
+ // If a hook was provided, use that value, otherwise just set the
+ // specified value
+ if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) {
+ style[name] = value;
+ }
+
+ } else {
+ // If a hook was provided get the non-computed value from there
+ if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
+ return ret;
+ }
+
+ // Otherwise just get the value from the style object
+ return style[name];
+ }
+ },
+
+ css: function(elem, name, extra, styles) {
+ var val, num, hooks,
+ origName = jQuery.camelCase(name);
+
+ // Make sure that we're working with the right name
+ name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style, origName));
+
+ // Try prefixed name followed by the unprefixed name
+ hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
+
+ // If a hook was provided get the computed value from there
+ if (hooks && "get" in hooks) {
+ val = hooks.get(elem, true, extra);
+ }
+
+ // Otherwise, if a way to get the computed value exists, use that
+ if (val === undefined) {
+ val = curCSS(elem, name, styles);
+ }
+
+ // Convert "normal" to computed value
+ if (val === "normal" && name in cssNormalTransform) {
+ val = cssNormalTransform[name];
+ }
+
+ // Make numeric if forced or a qualifier was provided and val looks
+ // numeric
+ if (extra === "" || extra) {
+ num = parseFloat(val);
+ return extra === true || jQuery.isNumeric(num) ? num || 0 : val;
+ }
+ return val;
+ }
+ });
+
+ jQuery.each(["height", "width"], function(i, name) {
+ jQuery.cssHooks[name] = {
+ get: function(elem, computed, extra) {
+ if (computed) {
+
+ // Certain elements can have dimension info if we invisibly show
+ // them
+ // but it must have a current display style that would benefit
+ return rdisplayswap.test(jQuery.css(elem, "display")) && elem.offsetWidth === 0 ?
+ jQuery.swap(elem, cssShow, function() {
+ return getWidthOrHeight(elem, name, extra);
+ }) :
+ getWidthOrHeight(elem, name, extra);
+ }
+ },
+
+ set: function(elem, value, extra) {
+ var styles = extra && getStyles(elem);
+ return setPositiveNumber(elem, value, extra ?
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra,
+ jQuery.css(elem, "boxSizing", false, styles) === "border-box",
+ styles
+ ) : 0
+ );
+ }
+ };
+ });
+
+ // Support: Android 2.3
+ jQuery.cssHooks.marginRight = addGetHookIf(support.reliableMarginRight,
+ function(elem, computed) {
+ if (computed) {
+ return jQuery.swap(elem, {
+ "display": "inline-block"
+ },
+ curCSS, [elem, "marginRight"]);
+ }
+ }
+ );
+
+ // These hooks are used by animate to expand properties
+ jQuery.each({
+ margin: "",
+ padding: "",
+ border: "Width"
+ }, function(prefix, suffix) {
+ jQuery.cssHooks[prefix + suffix] = {
+ expand: function(value) {
+ var i = 0,
+ expanded = {},
+
+ // Assumes a single number if not a string
+ parts = typeof value === "string" ? value.split(" ") : [value];
+
+ for (; i < 4; i++) {
+ expanded[prefix + cssExpand[i] + suffix] =
+ parts[i] || parts[i - 2] || parts[0];
+ }
+
+ return expanded;
+ }
+ };
+
+ if (!rmargin.test(prefix)) {
+ jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
+ }
+ });
+
+ jQuery.fn.extend({
+ css: function(name, value) {
+ return access(this, function(elem, name, value) {
+ var styles, len,
+ map = {},
+ i = 0;
+
+ if (jQuery.isArray(name)) {
+ styles = getStyles(elem);
+ len = name.length;
+
+ for (; i < len; i++) {
+ map[name[i]] = jQuery.css(elem, name[i], false, styles);
+ }
+
+ return map;
+ }
+
+ return value !== undefined ?
+ jQuery.style(elem, name, value) :
+ jQuery.css(elem, name);
+ }, name, value, arguments.length > 1);
+ },
+ show: function() {
+ return showHide(this, true);
+ },
+ hide: function() {
+ return showHide(this);
+ },
+ toggle: function(state) {
+ if (typeof state === "boolean") {
+ return state ? this.show() : this.hide();
+ }
+
+ return this.each(function() {
+ if (isHidden(this)) {
+ jQuery(this).show();
+ } else {
+ jQuery(this).hide();
+ }
+ });
+ }
+ });
+
+
+ function Tween(elem, options, prop, end, easing) {
+ return new Tween.prototype.init(elem, options, prop, end, easing);
+ }
+ jQuery.Tween = Tween;
+
+ Tween.prototype = {
+ constructor: Tween,
+ init: function(elem, options, prop, end, easing, unit) {
+ this.elem = elem;
+ this.prop = prop;
+ this.easing = easing || "swing";
+ this.options = options;
+ this.start = this.now = this.cur();
+ this.end = end;
+ this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
+ },
+ cur: function() {
+ var hooks = Tween.propHooks[this.prop];
+
+ return hooks && hooks.get ?
+ hooks.get(this) :
+ Tween.propHooks._default.get(this);
+ },
+ run: function(percent) {
+ var eased,
+ hooks = Tween.propHooks[this.prop];
+
+ if (this.options.duration) {
+ this.pos = eased = jQuery.easing[this.easing](
+ percent, this.options.duration * percent, 0, 1, this.options.duration
+ );
+ } else {
+ this.pos = eased = percent;
+ }
+ this.now = (this.end - this.start) * eased + this.start;
+
+ if (this.options.step) {
+ this.options.step.call(this.elem, this.now, this);
+ }
+
+ if (hooks && hooks.set) {
+ hooks.set(this);
+ } else {
+ Tween.propHooks._default.set(this);
+ }
+ return this;
+ }
+ };
+
+ Tween.prototype.init.prototype = Tween.prototype;
+
+ Tween.propHooks = {
+ _default: {
+ get: function(tween) {
+ var result;
+
+ if (tween.elem[tween.prop] != null &&
+ (!tween.elem.style || tween.elem.style[tween.prop] == null)) {
+ return tween.elem[tween.prop];
+ }
+
+ // Passing an empty string as a 3rd parameter to .css will
+ // automatically
+ // attempt a parseFloat and fallback to a string if the parse fails.
+ // Simple values such as "10px" are parsed to Float;
+ // complex values such as "rotate(1rad)" are returned as-is.
+ result = jQuery.css(tween.elem, tween.prop, "");
+ // Empty strings, null, undefined and "auto" are converted to 0.
+ return !result || result === "auto" ? 0 : result;
+ },
+ set: function(tween) {
+ // Use step hook for back compat.
+ // Use cssHook if its there.
+ // Use .style if available and use plain properties where available.
+ if (jQuery.fx.step[tween.prop]) {
+ jQuery.fx.step[tween.prop](tween);
+ } else if (tween.elem.style && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) {
+ jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
+ } else {
+ tween.elem[tween.prop] = tween.now;
+ }
+ }
+ }
+ };
+
+ // Support: IE9
+ // Panic based approach to setting things on disconnected nodes
+ Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+ set: function(tween) {
+ if (tween.elem.nodeType && tween.elem.parentNode) {
+ tween.elem[tween.prop] = tween.now;
+ }
+ }
+ };
+
+ jQuery.easing = {
+ linear: function(p) {
+ return p;
+ },
+ swing: function(p) {
+ return 0.5 - Math.cos(p * Math.PI) / 2;
+ }
+ };
+
+ jQuery.fx = Tween.prototype.init;
+
+ // Back Compat <1.8 extension point
+ jQuery.fx.step = {};
+
+
+
+
+ var
+ fxNow, timerId,
+ rfxtypes = /^(?:toggle|show|hide)$/,
+ rfxnum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i"),
+ rrun = /queueHooks$/,
+ animationPrefilters = [defaultPrefilter],
+ tweeners = {
+ "*": [function(prop, value) {
+ var tween = this.createTween(prop, value),
+ target = tween.cur(),
+ parts = rfxnum.exec(value),
+ unit = parts && parts[3] || (jQuery.cssNumber[prop] ? "" : "px"),
+
+ // Starting value computation is required for potential unit
+ // mismatches
+ start = (jQuery.cssNumber[prop] || unit !== "px" && +target) &&
+ rfxnum.exec(jQuery.css(tween.elem, prop)),
+ scale = 1,
+ maxIterations = 20;
+
+ if (start && start[3] !== unit) {
+ // Trust units reported by jQuery.css
+ unit = unit || start[3];
+
+ // Make sure we update the tween properties later on
+ parts = parts || [];
+
+ // Iteratively approximate from a nonzero starting point
+ start = +target || 1;
+
+ do {
+ // If previous iteration zeroed out, double until we get
+ // *something*.
+ // Use string for doubling so we don't accidentally see
+ // scale as unchanged below
+ scale = scale || ".5";
+
+ // Adjust and apply
+ start = start / scale;
+ jQuery.style(tween.elem, prop, start + unit);
+
+ // Update scale, tolerating zero or NaN from tween.cur(),
+ // break the loop if scale is unchanged or perfect, or if we've
+ // just had enough
+ } while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations);
+ }
+
+ // Update tween properties
+ if (parts) {
+ start = tween.start = +start || +target || 0;
+ tween.unit = unit;
+ // If a +=/-= token was provided, we're doing a relative
+ // animation
+ tween.end = parts[1] ?
+ start + (parts[1] + 1) * parts[2] :
+ +parts[2];
+ }
+
+ return tween;
+ }]
+ };
+
+ // Animations created synchronously will run synchronously
+ function createFxNow() {
+ setTimeout(function() {
+ fxNow = undefined;
+ });
+ return (fxNow = jQuery.now());
+ }
+
+ // Generate parameters to create a standard animation
+ function genFx(type, includeWidth) {
+ var which,
+ i = 0,
+ attrs = {
+ height: type
+ };
+
+ // If we include width, step value is 1 to do all cssExpand values,
+ // otherwise step value is 2 to skip over Left and Right
+ includeWidth = includeWidth ? 1 : 0;
+ for (; i < 4; i += 2 - includeWidth) {
+ which = cssExpand[i];
+ attrs["margin" + which] = attrs["padding" + which] = type;
+ }
+
+ if (includeWidth) {
+ attrs.opacity = attrs.width = type;
+ }
+
+ return attrs;
+ }
+
+ function createTween(value, prop, animation) {
+ var tween,
+ collection = (tweeners[prop] || []).concat(tweeners["*"]),
+ index = 0,
+ length = collection.length;
+ for (; index < length; index++) {
+ if ((tween = collection[index].call(animation, prop, value))) {
+
+ // We're done with this property
+ return tween;
+ }
+ }
+ }
+
+ function defaultPrefilter(elem, props, opts) {
+ /* jshint validthis: true */
+ var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
+ anim = this,
+ orig = {},
+ style = elem.style,
+ hidden = elem.nodeType && isHidden(elem),
+ dataShow = data_priv.get(elem, "fxshow");
+
+ // Handle queue: false promises
+ if (!opts.queue) {
+ hooks = jQuery._queueHooks(elem, "fx");
+ if (hooks.unqueued == null) {
+ hooks.unqueued = 0;
+ oldfire = hooks.empty.fire;
+ hooks.empty.fire = function() {
+ if (!hooks.unqueued) {
+ oldfire();
+ }
+ };
+ }
+ hooks.unqueued++;
+
+ anim.always(function() {
+ // Ensure the complete handler is called before this completes
+ anim.always(function() {
+ hooks.unqueued--;
+ if (!jQuery.queue(elem, "fx").length) {
+ hooks.empty.fire();
+ }
+ });
+ });
+ }
+
+ // Height/width overflow pass
+ if (elem.nodeType === 1 && ("height" in props || "width" in props)) {
+ // Make sure that nothing sneaks out
+ // Record all 3 overflow attributes because IE9-10 do not
+ // change the overflow attribute when overflowX and
+ // overflowY are set to the same value
+ opts.overflow = [style.overflow, style.overflowX, style.overflowY];
+
+ // Set display property to inline-block for height/width
+ // animations on inline elements that are having width/height animated
+ display = jQuery.css(elem, "display");
+
+ // Test default display if display is currently "none"
+ checkDisplay = display === "none" ?
+ data_priv.get(elem, "olddisplay") || defaultDisplay(elem.nodeName) : display;
+
+ if (checkDisplay === "inline" && jQuery.css(elem, "float") === "none") {
+ style.display = "inline-block";
+ }
+ }
+
+ if (opts.overflow) {
+ style.overflow = "hidden";
+ anim.always(function() {
+ style.overflow = opts.overflow[0];
+ style.overflowX = opts.overflow[1];
+ style.overflowY = opts.overflow[2];
+ });
+ }
+
+ // show/hide pass
+ for (prop in props) {
+ value = props[prop];
+ if (rfxtypes.exec(value)) {
+ delete props[prop];
+ toggle = toggle || value === "toggle";
+ if (value === (hidden ? "hide" : "show")) {
+
+ // If there is dataShow left over from a stopped hide or show
+ // and we are going to proceed with show, we should pretend to
+ // be hidden
+ if (value === "show" && dataShow && dataShow[prop] !== undefined) {
+ hidden = true;
+ } else {
+ continue;
+ }
+ }
+ orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
+
+ // Any non-fx value stops us from restoring the original display value
+ } else {
+ display = undefined;
+ }
+ }
+
+ if (!jQuery.isEmptyObject(orig)) {
+ if (dataShow) {
+ if ("hidden" in dataShow) {
+ hidden = dataShow.hidden;
+ }
+ } else {
+ dataShow = data_priv.access(elem, "fxshow", {});
+ }
+
+ // Store state if its toggle - enables .stop().toggle() to "reverse"
+ if (toggle) {
+ dataShow.hidden = !hidden;
+ }
+ if (hidden) {
+ jQuery(elem).show();
+ } else {
+ anim.done(function() {
+ jQuery(elem).hide();
+ });
+ }
+ anim.done(function() {
+ var prop;
+
+ data_priv.remove(elem, "fxshow");
+ for (prop in orig) {
+ jQuery.style(elem, prop, orig[prop]);
+ }
+ });
+ for (prop in orig) {
+ tween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
+
+ if (!(prop in dataShow)) {
+ dataShow[prop] = tween.start;
+ if (hidden) {
+ tween.end = tween.start;
+ tween.start = prop === "width" || prop === "height" ? 1 : 0;
+ }
+ }
+ }
+
+ // If this is a noop like .hide().hide(), restore an overwritten display
+ // value
+ } else if ((display === "none" ? defaultDisplay(elem.nodeName) : display) === "inline") {
+ style.display = display;
+ }
+ }
+
+ function propFilter(props, specialEasing) {
+ var index, name, easing, value, hooks;
+
+ // camelCase, specialEasing and expand cssHook pass
+ for (index in props) {
+ name = jQuery.camelCase(index);
+ easing = specialEasing[name];
+ value = props[index];
+ if (jQuery.isArray(value)) {
+ easing = value[1];
+ value = props[index] = value[0];
+ }
+
+ if (index !== name) {
+ props[name] = value;
+ delete props[index];
+ }
+
+ hooks = jQuery.cssHooks[name];
+ if (hooks && "expand" in hooks) {
+ value = hooks.expand(value);
+ delete props[name];
+
+ // Not quite $.extend, this won't overwrite existing keys.
+ // Reusing 'index' because we have the correct "name"
+ for (index in value) {
+ if (!(index in props)) {
+ props[index] = value[index];
+ specialEasing[index] = easing;
+ }
+ }
+ } else {
+ specialEasing[name] = easing;
+ }
+ }
+ }
+
+ function Animation(elem, properties, options) {
+ var result,
+ stopped,
+ index = 0,
+ length = animationPrefilters.length,
+ deferred = jQuery.Deferred().always(function() {
+ // Don't match elem in the :animated selector
+ delete tick.elem;
+ }),
+ tick = function() {
+ if (stopped) {
+ return false;
+ }
+ var currentTime = fxNow || createFxNow(),
+ remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
+ // Support: Android 2.3
+ // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )`
+ // (#12497)
+ temp = remaining / animation.duration || 0,
+ percent = 1 - temp,
+ index = 0,
+ length = animation.tweens.length;
+
+ for (; index < length; index++) {
+ animation.tweens[index].run(percent);
+ }
+
+ deferred.notifyWith(elem, [animation, percent, remaining]);
+
+ if (percent < 1 && length) {
+ return remaining;
+ } else {
+ deferred.resolveWith(elem, [animation]);
+ return false;
+ }
+ },
+ animation = deferred.promise({
+ elem: elem,
+ props: jQuery.extend({}, properties),
+ opts: jQuery.extend(true, {
+ specialEasing: {}
+ }, options),
+ originalProperties: properties,
+ originalOptions: options,
+ startTime: fxNow || createFxNow(),
+ duration: options.duration,
+ tweens: [],
+ createTween: function(prop, end) {
+ var tween = jQuery.Tween(elem, animation.opts, prop, end,
+ animation.opts.specialEasing[prop] || animation.opts.easing);
+ animation.tweens.push(tween);
+ return tween;
+ },
+ stop: function(gotoEnd) {
+ var index = 0,
+ // If we are going to the end, we want to run all the tweens
+ // otherwise we skip this part
+ length = gotoEnd ? animation.tweens.length : 0;
+ if (stopped) {
+ return this;
+ }
+ stopped = true;
+ for (; index < length; index++) {
+ animation.tweens[index].run(1);
+ }
+
+ // Resolve when we played the last frame; otherwise, reject
+ if (gotoEnd) {
+ deferred.resolveWith(elem, [animation, gotoEnd]);
+ } else {
+ deferred.rejectWith(elem, [animation, gotoEnd]);
+ }
+ return this;
+ }
+ }),
+ props = animation.props;
+
+ propFilter(props, animation.opts.specialEasing);
+
+ for (; index < length; index++) {
+ result = animationPrefilters[index].call(animation, elem, props, animation.opts);
+ if (result) {
+ return result;
+ }
+ }
+
+ jQuery.map(props, createTween, animation);
+
+ if (jQuery.isFunction(animation.opts.start)) {
+ animation.opts.start.call(elem, animation);
+ }
+
+ jQuery.fx.timer(
+ jQuery.extend(tick, {
+ elem: elem,
+ anim: animation,
+ queue: animation.opts.queue
+ })
+ );
+
+ // attach callbacks from options
+ return animation.progress(animation.opts.progress)
+ .done(animation.opts.done, animation.opts.complete)
+ .fail(animation.opts.fail)
+ .always(animation.opts.always);
+ }
+
+ jQuery.Animation = jQuery.extend(Animation, {
+
+ tweener: function(props, callback) {
+ if (jQuery.isFunction(props)) {
+ callback = props;
+ props = ["*"];
+ } else {
+ props = props.split(" ");
+ }
+
+ var prop,
+ index = 0,
+ length = props.length;
+
+ for (; index < length; index++) {
+ prop = props[index];
+ tweeners[prop] = tweeners[prop] || [];
+ tweeners[prop].unshift(callback);
+ }
+ },
+
+ prefilter: function(callback, prepend) {
+ if (prepend) {
+ animationPrefilters.unshift(callback);
+ } else {
+ animationPrefilters.push(callback);
+ }
+ }
+ });
+
+ jQuery.speed = function(speed, easing, fn) {
+ var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
+ complete: fn || !fn && easing ||
+ jQuery.isFunction(speed) && speed,
+ duration: speed,
+ easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
+ };
+
+ opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+ opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;
+
+ // Normalize opt.queue - true/undefined/null -> "fx"
+ if (opt.queue == null || opt.queue === true) {
+ opt.queue = "fx";
+ }
+
+ // Queueing
+ opt.old = opt.complete;
+
+ opt.complete = function() {
+ if (jQuery.isFunction(opt.old)) {
+ opt.old.call(this);
+ }
+
+ if (opt.queue) {
+ jQuery.dequeue(this, opt.queue);
+ }
+ };
+
+ return opt;
+ };
+
+ jQuery.fn.extend({
+ fadeTo: function(speed, to, easing, callback) {
+
+ // Show any hidden elements after setting opacity to 0
+ return this.filter(isHidden).css("opacity", 0).show()
+
+ // Animate to the value specified
+ .end().animate({
+ opacity: to
+ }, speed, easing, callback);
+ },
+ animate: function(prop, speed, easing, callback) {
+ var empty = jQuery.isEmptyObject(prop),
+ optall = jQuery.speed(speed, easing, callback),
+ doAnimation = function() {
+ // Operate on a copy of prop so per-property easing won't be
+ // lost
+ var anim = Animation(this, jQuery.extend({}, prop), optall);
+
+ // Empty animations, or finishing resolves immediately
+ if (empty || data_priv.get(this, "finish")) {
+ anim.stop(true);
+ }
+ };
+ doAnimation.finish = doAnimation;
+
+ return empty || optall.queue === false ?
+ this.each(doAnimation) :
+ this.queue(optall.queue, doAnimation);
+ },
+ stop: function(type, clearQueue, gotoEnd) {
+ var stopQueue = function(hooks) {
+ var stop = hooks.stop;
+ delete hooks.stop;
+ stop(gotoEnd);
+ };
+
+ if (typeof type !== "string") {
+ gotoEnd = clearQueue;
+ clearQueue = type;
+ type = undefined;
+ }
+ if (clearQueue && type !== false) {
+ this.queue(type || "fx", []);
+ }
+
+ return this.each(function() {
+ var dequeue = true,
+ index = type != null && type + "queueHooks",
+ timers = jQuery.timers,
+ data = data_priv.get(this);
+
+ if (index) {
+ if (data[index] && data[index].stop) {
+ stopQueue(data[index]);
+ }
+ } else {
+ for (index in data) {
+ if (data[index] && data[index].stop && rrun.test(index)) {
+ stopQueue(data[index]);
+ }
+ }
+ }
+
+ for (index = timers.length; index--;) {
+ if (timers[index].elem === this && (type == null || timers[index].queue === type)) {
+ timers[index].anim.stop(gotoEnd);
+ dequeue = false;
+ timers.splice(index, 1);
+ }
+ }
+
+ // Start the next in the queue if the last step wasn't forced.
+ // Timers currently will call their complete callbacks, which
+ // will dequeue but only if they were gotoEnd.
+ if (dequeue || !gotoEnd) {
+ jQuery.dequeue(this, type);
+ }
+ });
+ },
+ finish: function(type) {
+ if (type !== false) {
+ type = type || "fx";
+ }
+ return this.each(function() {
+ var index,
+ data = data_priv.get(this),
+ queue = data[type + "queue"],
+ hooks = data[type + "queueHooks"],
+ timers = jQuery.timers,
+ length = queue ? queue.length : 0;
+
+ // Enable finishing flag on private data
+ data.finish = true;
+
+ // Empty the queue first
+ jQuery.queue(this, type, []);
+
+ if (hooks && hooks.stop) {
+ hooks.stop.call(this, true);
+ }
+
+ // Look for any active animations, and finish them
+ for (index = timers.length; index--;) {
+ if (timers[index].elem === this && timers[index].queue === type) {
+ timers[index].anim.stop(true);
+ timers.splice(index, 1);
+ }
+ }
+
+ // Look for any animations in the old queue and finish them
+ for (index = 0; index < length; index++) {
+ if (queue[index] && queue[index].finish) {
+ queue[index].finish.call(this);
+ }
+ }
+
+ // Turn off finishing flag
+ delete data.finish;
+ });
+ }
+ });
+
+ jQuery.each(["toggle", "show", "hide"], function(i, name) {
+ var cssFn = jQuery.fn[name];
+ jQuery.fn[name] = function(speed, easing, callback) {
+ return speed == null || typeof speed === "boolean" ?
+ cssFn.apply(this, arguments) :
+ this.animate(genFx(name, true), speed, easing, callback);
+ };
+ });
+
+ // Generate shortcuts for custom animations
+ jQuery.each({
+ slideDown: genFx("show"),
+ slideUp: genFx("hide"),
+ slideToggle: genFx("toggle"),
+ fadeIn: {
+ opacity: "show"
+ },
+ fadeOut: {
+ opacity: "hide"
+ },
+ fadeToggle: {
+ opacity: "toggle"
+ }
+ }, function(name, props) {
+ jQuery.fn[name] = function(speed, easing, callback) {
+ return this.animate(props, speed, easing, callback);
+ };
+ });
+
+ jQuery.timers = [];
+ jQuery.fx.tick = function() {
+ var timer,
+ i = 0,
+ timers = jQuery.timers;
+
+ fxNow = jQuery.now();
+
+ for (; i < timers.length; i++) {
+ timer = timers[i];
+ // Checks the timer has not already been removed
+ if (!timer() && timers[i] === timer) {
+ timers.splice(i--, 1);
+ }
+ }
+
+ if (!timers.length) {
+ jQuery.fx.stop();
+ }
+ fxNow = undefined;
+ };
+
+ jQuery.fx.timer = function(timer) {
+ jQuery.timers.push(timer);
+ if (timer()) {
+ jQuery.fx.start();
+ } else {
+ jQuery.timers.pop();
+ }
+ };
+
+ jQuery.fx.interval = 13;
+
+ jQuery.fx.start = function() {
+ if (!timerId) {
+ timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval);
+ }
+ };
+
+ jQuery.fx.stop = function() {
+ clearInterval(timerId);
+ timerId = null;
+ };
+
+ jQuery.fx.speeds = {
+ slow: 600,
+ fast: 200,
+ // Default speed
+ _default: 400
+ };
+
+
+ // Based off of the plugin by Clint Helfers, with permission.
+ // http://blindsignals.com/index.php/2009/07/jquery-delay/
+ jQuery.fn.delay = function(time, type) {
+ time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
+ type = type || "fx";
+
+ return this.queue(type, function(next, hooks) {
+ var timeout = setTimeout(next, time);
+ hooks.stop = function() {
+ clearTimeout(timeout);
+ };
+ });
+ };
+
+
+ (function() {
+ var input = document.createElement("input"),
+ select = document.createElement("select"),
+ opt = select.appendChild(document.createElement("option"));
+
+ input.type = "checkbox";
+
+ // Support: iOS<=5.1, Android<=4.2+
+ // Default value for a checkbox should be "on"
+ support.checkOn = input.value !== "";
+
+ // Support: IE<=11+
+ // Must access selectedIndex to make default options select
+ support.optSelected = opt.selected;
+
+ // Support: Android<=2.3
+ // Options inside disabled selects are incorrectly marked as disabled
+ select.disabled = true;
+ support.optDisabled = !opt.disabled;
+
+ // Support: IE<=11+
+ // An input loses its value after becoming a radio
+ input = document.createElement("input");
+ input.value = "t";
+ input.type = "radio";
+ support.radioValue = input.value === "t";
+ })();
+
+
+ var nodeHook, boolHook,
+ attrHandle = jQuery.expr.attrHandle;
+
+ jQuery.fn.extend({
+ attr: function(name, value) {
+ return access(this, jQuery.attr, name, value, arguments.length > 1);
+ },
+
+ removeAttr: function(name) {
+ return this.each(function() {
+ jQuery.removeAttr(this, name);
+ });
+ }
+ });
+
+ jQuery.extend({
+ attr: function(elem, name, value) {
+ var hooks, ret,
+ nType = elem.nodeType;
+
+ // don't get/set attributes on text, comment and attribute nodes
+ if (!elem || nType === 3 || nType === 8 || nType === 2) {
+ return;
+ }
+
+ // Fallback to prop when attributes are not supported
+ if (typeof elem.getAttribute === strundefined) {
+ return jQuery.prop(elem, name, value);
+ }
+
+ // All attributes are lowercase
+ // Grab necessary hook if one is defined
+ if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
+ name = name.toLowerCase();
+ hooks = jQuery.attrHooks[name] ||
+ (jQuery.expr.match.bool.test(name) ? boolHook : nodeHook);
+ }
+
+ if (value !== undefined) {
+
+ if (value === null) {
+ jQuery.removeAttr(elem, name);
+
+ } else if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) {
+ return ret;
+
+ } else {
+ elem.setAttribute(name, value + "");
+ return value;
+ }
+
+ } else if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
+ return ret;
+
+ } else {
+ ret = jQuery.find.attr(elem, name);
+
+ // Non-existent attributes return null, we normalize to undefined
+ return ret == null ?
+ undefined :
+ ret;
+ }
+ },
+
+ removeAttr: function(elem, value) {
+ var name, propName,
+ i = 0,
+ attrNames = value && value.match(rnotwhite);
+
+ if (attrNames && elem.nodeType === 1) {
+ while ((name = attrNames[i++])) {
+ propName = jQuery.propFix[name] || name;
+
+ // Boolean attributes get special treatment (#10870)
+ if (jQuery.expr.match.bool.test(name)) {
+ // Set corresponding property to false
+ elem[propName] = false;
+ }
+
+ elem.removeAttribute(name);
+ }
+ }
+ },
+
+ attrHooks: {
+ type: {
+ set: function(elem, value) {
+ if (!support.radioValue && value === "radio" &&
+ jQuery.nodeName(elem, "input")) {
+ var val = elem.value;
+ elem.setAttribute("type", value);
+ if (val) {
+ elem.value = val;
+ }
+ return value;
+ }
+ }
+ }
+ }
+ });
+
+ // Hooks for boolean attributes
+ boolHook = {
+ set: function(elem, value, name) {
+ if (value === false) {
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr(elem, name);
+ } else {
+ elem.setAttribute(name, name);
+ }
+ return name;
+ }
+ };
+ jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function(i, name) {
+ var getter = attrHandle[name] || jQuery.find.attr;
+
+ attrHandle[name] = function(elem, name, isXML) {
+ var ret, handle;
+ if (!isXML) {
+ // Avoid an infinite loop by temporarily removing this function from
+ // the getter
+ handle = attrHandle[name];
+ attrHandle[name] = ret;
+ ret = getter(elem, name, isXML) != null ?
+ name.toLowerCase() :
+ null;
+ attrHandle[name] = handle;
+ }
+ return ret;
+ };
+ });
+
+
+
+
+ var rfocusable = /^(?:input|select|textarea|button)$/i;
+
+ jQuery.fn.extend({
+ prop: function(name, value) {
+ return access(this, jQuery.prop, name, value, arguments.length > 1);
+ },
+
+ removeProp: function(name) {
+ return this.each(function() {
+ delete this[jQuery.propFix[name] || name];
+ });
+ }
+ });
+
+ jQuery.extend({
+ propFix: {
+ "for": "htmlFor",
+ "class": "className"
+ },
+
+ prop: function(elem, name, value) {
+ var ret, hooks, notxml,
+ nType = elem.nodeType;
+
+ // Don't get/set properties on text, comment and attribute nodes
+ if (!elem || nType === 3 || nType === 8 || nType === 2) {
+ return;
+ }
+
+ notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
+
+ if (notxml) {
+ // Fix name and attach hooks
+ name = jQuery.propFix[name] || name;
+ hooks = jQuery.propHooks[name];
+ }
+
+ if (value !== undefined) {
+ return hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined ?
+ ret :
+ (elem[name] = value);
+
+ } else {
+ return hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null ?
+ ret :
+ elem[name];
+ }
+ },
+
+ propHooks: {
+ tabIndex: {
+ get: function(elem) {
+ return elem.hasAttribute("tabindex") || rfocusable.test(elem.nodeName) || elem.href ?
+ elem.tabIndex :
+ -1;
+ }
+ }
+ }
+ });
+
+ if (!support.optSelected) {
+ jQuery.propHooks.selected = {
+ get: function(elem) {
+ var parent = elem.parentNode;
+ if (parent && parent.parentNode) {
+ parent.parentNode.selectedIndex;
+ }
+ return null;
+ }
+ };
+ }
+
+ jQuery.each([
+ "tabIndex",
+ "readOnly",
+ "maxLength",
+ "cellSpacing",
+ "cellPadding",
+ "rowSpan",
+ "colSpan",
+ "useMap",
+ "frameBorder",
+ "contentEditable"
+ ], function() {
+ jQuery.propFix[this.toLowerCase()] = this;
+ });
+
+
+
+
+ var rclass = /[\t\r\n\f]/g;
+
+ jQuery.fn.extend({
+ addClass: function(value) {
+ var classes, elem, cur, clazz, j, finalValue,
+ proceed = typeof value === "string" && value,
+ i = 0,
+ len = this.length;
+
+ if (jQuery.isFunction(value)) {
+ return this.each(function(j) {
+ jQuery(this).addClass(value.call(this, j, this.className));
+ });
+ }
+
+ if (proceed) {
+ // The disjunction here is for better compressibility (see
+ // removeClass)
+ classes = (value || "").match(rnotwhite) || [];
+
+ for (; i < len; i++) {
+ elem = this[i];
+ cur = elem.nodeType === 1 && (elem.className ?
+ (" " + elem.className + " ").replace(rclass, " ") :
+ " "
+ );
+
+ if (cur) {
+ j = 0;
+ while ((clazz = classes[j++])) {
+ if (cur.indexOf(" " + clazz + " ") < 0) {
+ cur += clazz + " ";
+ }
+ }
+
+ // only assign if different to avoid unneeded rendering.
+ finalValue = jQuery.trim(cur);
+ if (elem.className !== finalValue) {
+ elem.className = finalValue;
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ removeClass: function(value) {
+ var classes, elem, cur, clazz, j, finalValue,
+ proceed = arguments.length === 0 || typeof value === "string" && value,
+ i = 0,
+ len = this.length;
+
+ if (jQuery.isFunction(value)) {
+ return this.each(function(j) {
+ jQuery(this).removeClass(value.call(this, j, this.className));
+ });
+ }
+ if (proceed) {
+ classes = (value || "").match(rnotwhite) || [];
+
+ for (; i < len; i++) {
+ elem = this[i];
+ // This expression is here for better compressibility (see
+ // addClass)
+ cur = elem.nodeType === 1 && (elem.className ?
+ (" " + elem.className + " ").replace(rclass, " ") :
+ ""
+ );
+
+ if (cur) {
+ j = 0;
+ while ((clazz = classes[j++])) {
+ // Remove *all* instances
+ while (cur.indexOf(" " + clazz + " ") >= 0) {
+ cur = cur.replace(" " + clazz + " ", " ");
+ }
+ }
+
+ // Only assign if different to avoid unneeded rendering.
+ finalValue = value ? jQuery.trim(cur) : "";
+ if (elem.className !== finalValue) {
+ elem.className = finalValue;
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ toggleClass: function(value, stateVal) {
+ var type = typeof value;
+
+ if (typeof stateVal === "boolean" && type === "string") {
+ return stateVal ? this.addClass(value) : this.removeClass(value);
+ }
+
+ if (jQuery.isFunction(value)) {
+ return this.each(function(i) {
+ jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal);
+ });
+ }
+
+ return this.each(function() {
+ if (type === "string") {
+ // Toggle individual class names
+ var className,
+ i = 0,
+ self = jQuery(this),
+ classNames = value.match(rnotwhite) || [];
+
+ while ((className = classNames[i++])) {
+ // Check each className given, space separated list
+ if (self.hasClass(className)) {
+ self.removeClass(className);
+ } else {
+ self.addClass(className);
+ }
+ }
+
+ // Toggle whole class name
+ } else if (type === strundefined || type === "boolean") {
+ if (this.className) {
+ // store className if set
+ data_priv.set(this, "__className__", this.className);
+ }
+
+ // If the element has a class name or if we're passed `false`,
+ // then remove the whole classname (if there was one, the above
+ // saved it).
+ // Otherwise bring back whatever was previously saved (if
+ // anything),
+ // falling back to the empty string if nothing was stored.
+ this.className = this.className || value === false ? "" : data_priv.get(this, "__className__") || "";
+ }
+ });
+ },
+
+ hasClass: function(selector) {
+ var className = " " + selector + " ",
+ i = 0,
+ l = this.length;
+ for (; i < l; i++) {
+ if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+ });
+
+
+
+
+ var rreturn = /\r/g;
+
+ jQuery.fn.extend({
+ val: function(value) {
+ var hooks, ret, isFunction,
+ elem = this[0];
+
+ if (!arguments.length) {
+ if (elem) {
+ hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()];
+
+ if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
+ return ret;
+ }
+
+ ret = elem.value;
+
+ return typeof ret === "string" ?
+ // Handle most common string cases
+ ret.replace(rreturn, "") :
+ // Handle cases where value is null/undef or number
+ ret == null ? "" : ret;
+ }
+
+ return;
+ }
+
+ isFunction = jQuery.isFunction(value);
+
+ return this.each(function(i) {
+ var val;
+
+ if (this.nodeType !== 1) {
+ return;
+ }
+
+ if (isFunction) {
+ val = value.call(this, i, jQuery(this).val());
+ } else {
+ val = value;
+ }
+
+ // Treat null/undefined as ""; convert numbers to string
+ if (val == null) {
+ val = "";
+
+ } else if (typeof val === "number") {
+ val += "";
+
+ } else if (jQuery.isArray(val)) {
+ val = jQuery.map(val, function(value) {
+ return value == null ? "" : value + "";
+ });
+ }
+
+ hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
+
+ // If set returns undefined, fall back to normal setting
+ if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
+ this.value = val;
+ }
+ });
+ }
+ });
+
+ jQuery.extend({
+ valHooks: {
+ option: {
+ get: function(elem) {
+ var val = jQuery.find.attr(elem, "value");
+ return val != null ?
+ val :
+ // Support: IE10-11+
+ // option.text throws exceptions (#14686, #14858)
+ jQuery.trim(jQuery.text(elem));
+ }
+ },
+ select: {
+ get: function(elem) {
+ var value, option,
+ options = elem.options,
+ index = elem.selectedIndex,
+ one = elem.type === "select-one" || index < 0,
+ values = one ? null : [],
+ max = one ? index + 1 : options.length,
+ i = index < 0 ?
+ max :
+ one ? index : 0;
+
+ // Loop through all the selected options
+ for (; i < max; i++) {
+ option = options[i];
+
+ // IE6-9 doesn't update selected after form reset (#2551)
+ if ((option.selected || i === index) &&
+ // Don't return options that are disabled or in a
+ // disabled optgroup
+ (support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
+ (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {
+
+ // Get the specific value for the option
+ value = jQuery(option).val();
+
+ // We don't need an array for one selects
+ if (one) {
+ return value;
+ }
+
+ // Multi-Selects return an array
+ values.push(value);
+ }
+ }
+
+ return values;
+ },
+
+ set: function(elem, value) {
+ var optionSet, option,
+ options = elem.options,
+ values = jQuery.makeArray(value),
+ i = options.length;
+
+ while (i--) {
+ option = options[i];
+ if ((option.selected = jQuery.inArray(option.value, values) >= 0)) {
+ optionSet = true;
+ }
+ }
+
+ // Force browsers to behave consistently when non-matching value
+ // is set
+ if (!optionSet) {
+ elem.selectedIndex = -1;
+ }
+ return values;
+ }
+ }
+ }
+ });
+
+ // Radios and checkboxes getter/setter
+ jQuery.each(["radio", "checkbox"], function() {
+ jQuery.valHooks[this] = {
+ set: function(elem, value) {
+ if (jQuery.isArray(value)) {
+ return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0);
+ }
+ }
+ };
+ if (!support.checkOn) {
+ jQuery.valHooks[this].get = function(elem) {
+ return elem.getAttribute("value") === null ? "on" : elem.value;
+ };
+ }
+ });
+
+
+
+
+ // Return jQuery for attributes-only inclusion
+
+
+ jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
+ "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+ "change select submit keydown keypress keyup error contextmenu").split(" "), function(i, name) {
+
+ // Handle event binding
+ jQuery.fn[name] = function(data, fn) {
+ return arguments.length > 0 ?
+ this.on(name, null, data, fn) :
+ this.trigger(name);
+ };
+ });
+
+ jQuery.fn.extend({
+ hover: function(fnOver, fnOut) {
+ return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
+ },
+
+ bind: function(types, data, fn) {
+ return this.on(types, null, data, fn);
+ },
+ unbind: function(types, fn) {
+ return this.off(types, null, fn);
+ },
+
+ delegate: function(selector, types, data, fn) {
+ return this.on(types, selector, data, fn);
+ },
+ undelegate: function(selector, types, fn) {
+ // ( namespace ) or ( selector, types [, fn] )
+ return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn);
+ }
+ });
+
+
+ var nonce = jQuery.now();
+
+ var rquery = (/\?/);
+
+
+
+ // Support: Android 2.3
+ // Workaround failure to string-cast null input
+ jQuery.parseJSON = function(data) {
+ return JSON.parse(data + "");
+ };
+
+
+ // Cross-browser xml parsing
+ jQuery.parseXML = function(data) {
+ var xml, tmp;
+ if (!data || typeof data !== "string") {
+ return null;
+ }
+
+ // Support: IE9
+ try {
+ tmp = new DOMParser();
+ xml = tmp.parseFromString(data, "text/xml");
+ } catch (e) {
+ xml = undefined;
+ }
+
+ if (!xml || xml.getElementsByTagName("parsererror").length) {
+ jQuery.error("Invalid XML: " + data);
+ }
+ return xml;
+ };
+
+
+ var
+ rhash = /#.*$/,
+ rts = /([?&])_=[^&]*/,
+ rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+ // #7653, #8125, #8152: local protocol detection
+ rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+ rnoContent = /^(?:GET|HEAD)$/,
+ rprotocol = /^\/\//,
+ rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
+
+ /*
+ * Prefilters 1) They are useful to introduce custom dataTypes (see
+ * ajax/jsonp.js for an example) 2) These are called: - BEFORE asking for a
+ * transport - AFTER param serialization (s.data is a string if
+ * s.processData is true) 3) key is the dataType 4) the catchall symbol "*"
+ * can be used 5) execution will start with transport dataType and THEN
+ * continue down to "*" if needed
+ */
+ prefilters = {},
+
+ /*
+ * Transports bindings 1) key is the dataType 2) the catchall symbol "*" can
+ * be used 3) selection will start with transport dataType and THEN go to
+ * "*" if needed
+ */
+ transports = {},
+
+ // Avoid comment-prolog char sequence (#10098); must appease lint and evade
+ // compression
+ allTypes = "*/".concat("*"),
+
+ // Document location
+ ajaxLocation = window.location.href,
+
+ // Segment location into parts
+ ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];
+
+ // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+ function addToPrefiltersOrTransports(structure) {
+
+ // dataTypeExpression is optional and defaults to "*"
+ return function(dataTypeExpression, func) {
+
+ if (typeof dataTypeExpression !== "string") {
+ func = dataTypeExpression;
+ dataTypeExpression = "*";
+ }
+
+ var dataType,
+ i = 0,
+ dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];
+
+ if (jQuery.isFunction(func)) {
+ // For each dataType in the dataTypeExpression
+ while ((dataType = dataTypes[i++])) {
+ // Prepend if requested
+ if (dataType[0] === "+") {
+ dataType = dataType.slice(1) || "*";
+ (structure[dataType] = structure[dataType] || []).unshift(func);
+
+ // Otherwise append
+ } else {
+ (structure[dataType] = structure[dataType] || []).push(func);
+ }
+ }
+ }
+ };
+ }
+
+ // Base inspection function for prefilters and transports
+ function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
+
+ var inspected = {},
+ seekingTransport = (structure === transports);
+
+ function inspect(dataType) {
+ var selected;
+ inspected[dataType] = true;
+ jQuery.each(structure[dataType] || [], function(_, prefilterOrFactory) {
+ var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
+ if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[dataTypeOrTransport]) {
+ options.dataTypes.unshift(dataTypeOrTransport);
+ inspect(dataTypeOrTransport);
+ return false;
+ } else if (seekingTransport) {
+ return !(selected = dataTypeOrTransport);
+ }
+ });
+ return selected;
+ }
+
+ return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
+ }
+
+ // A special extend for ajax options
+ // that takes "flat" options (not to be deep extended)
+ // Fixes #9887
+ function ajaxExtend(target, src) {
+ var key, deep,
+ flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
+ for (key in src) {
+ if (src[key] !== undefined) {
+ (flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
+ }
+ }
+ if (deep) {
+ jQuery.extend(true, target, deep);
+ }
+
+ return target;
+ }
+
+ /*
+ * Handles responses to an ajax request: - finds the right dataType (mediates
+ * between content-type and expected dataType) - returns the corresponding
+ * response
+ */
+ function ajaxHandleResponses(s, jqXHR, responses) {
+
+ var ct, type, finalDataType, firstDataType,
+ contents = s.contents,
+ dataTypes = s.dataTypes;
+
+ // Remove auto dataType and get content-type in the process
+ while (dataTypes[0] === "*") {
+ dataTypes.shift();
+ if (ct === undefined) {
+ ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
+ }
+ }
+
+ // Check if we're dealing with a known content-type
+ if (ct) {
+ for (type in contents) {
+ if (contents[type] && contents[type].test(ct)) {
+ dataTypes.unshift(type);
+ break;
+ }
+ }
+ }
+
+ // Check to see if we have a response for the expected dataType
+ if (dataTypes[0] in responses) {
+ finalDataType = dataTypes[0];
+ } else {
+ // Try convertible dataTypes
+ for (type in responses) {
+ if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
+ finalDataType = type;
+ break;
+ }
+ if (!firstDataType) {
+ firstDataType = type;
+ }
+ }
+ // Or just use first one
+ finalDataType = finalDataType || firstDataType;
+ }
+
+ // If we found a dataType
+ // We add the dataType to the list if needed
+ // and return the corresponding response
+ if (finalDataType) {
+ if (finalDataType !== dataTypes[0]) {
+ dataTypes.unshift(finalDataType);
+ }
+ return responses[finalDataType];
+ }
+ }
+
+ /*
+ * Chain conversions given the request and the original response Also sets the
+ * responseXXX fields on the jqXHR instance
+ */
+ function ajaxConvert(s, response, jqXHR, isSuccess) {
+ var conv2, current, conv, tmp, prev,
+ converters = {},
+ // Work with a copy of dataTypes in case we need to modify it for
+ // conversion
+ dataTypes = s.dataTypes.slice();
+
+ // Create converters map with lowercased keys
+ if (dataTypes[1]) {
+ for (conv in s.converters) {
+ converters[conv.toLowerCase()] = s.converters[conv];
+ }
+ }
+
+ current = dataTypes.shift();
+
+ // Convert to each sequential dataType
+ while (current) {
+
+ if (s.responseFields[current]) {
+ jqXHR[s.responseFields[current]] = response;
+ }
+
+ // Apply the dataFilter if provided
+ if (!prev && isSuccess && s.dataFilter) {
+ response = s.dataFilter(response, s.dataType);
+ }
+
+ prev = current;
+ current = dataTypes.shift();
+
+ if (current) {
+
+ // There's only work to do if current dataType is non-auto
+ if (current === "*") {
+
+ current = prev;
+
+ // Convert response if prev dataType is non-auto and differs from
+ // current
+ } else if (prev !== "*" && prev !== current) {
+
+ // Seek a direct converter
+ conv = converters[prev + " " + current] || converters["* " + current];
+
+ // If none found, seek a pair
+ if (!conv) {
+ for (conv2 in converters) {
+
+ // If conv2 outputs current
+ tmp = conv2.split(" ");
+ if (tmp[1] === current) {
+
+ // If prev can be converted to accepted input
+ conv = converters[prev + " " + tmp[0]] ||
+ converters["* " + tmp[0]];
+ if (conv) {
+ // Condense equivalence converters
+ if (conv === true) {
+ conv = converters[conv2];
+
+ // Otherwise, insert the intermediate dataType
+ } else if (converters[conv2] !== true) {
+ current = tmp[0];
+ dataTypes.unshift(tmp[1]);
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ // Apply converter (if not an equivalence)
+ if (conv !== true) {
+
+ // Unless errors are allowed to bubble, catch and return
+ // them
+ if (conv && s["throws"]) {
+ response = conv(response);
+ } else {
+ try {
+ response = conv(response);
+ } catch (e) {
+ return {
+ state: "parsererror",
+ error: conv ? e : "No conversion from " + prev + " to " + current
+ };
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return {
+ state: "success",
+ data: response
+ };
+ }
+
+ jQuery.extend({
+
+ // Counter for holding the number of active queries
+ active: 0,
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ etag: {},
+
+ ajaxSettings: {
+ url: ajaxLocation,
+ type: "GET",
+ isLocal: rlocalProtocol.test(ajaxLocParts[1]),
+ global: true,
+ processData: true,
+ async: true,
+ contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+ /*
+ * timeout: 0, data: null, dataType: null, username: null, password:
+ * null, cache: null, throws: false, traditional: false, headers: {},
+ */
+
+ accepts: {
+ "*": allTypes,
+ text: "text/plain",
+ html: "text/html",
+ xml: "application/xml, text/xml",
+ json: "application/json, text/javascript"
+ },
+
+ contents: {
+ xml: /xml/,
+ html: /html/,
+ json: /json/
+ },
+
+ responseFields: {
+ xml: "responseXML",
+ text: "responseText",
+ json: "responseJSON"
+ },
+
+ // Data converters
+ // Keys separate source (or catchall "*") and destination types with a
+ // single space
+ converters: {
+
+ // Convert anything to text
+ "* text": String,
+
+ // Text to html (true = no transformation)
+ "text html": true,
+
+ // Evaluate text as a json expression
+ "text json": jQuery.parseJSON,
+
+ // Parse text as xml
+ "text xml": jQuery.parseXML
+ },
+
+ // For options that shouldn't be deep extended:
+ // you can add your own custom options here if
+ // and when you create one that shouldn't be
+ // deep extended (see ajaxExtend)
+ flatOptions: {
+ url: true,
+ context: true
+ }
+ },
+
+ // Creates a full fledged settings object into target
+ // with both ajaxSettings and settings fields.
+ // If target is omitted, writes into ajaxSettings.
+ ajaxSetup: function(target, settings) {
+ return settings ?
+
+ // Building a settings object
+ ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
+
+ // Extending ajaxSettings
+ ajaxExtend(jQuery.ajaxSettings, target);
+ },
+
+ ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
+ ajaxTransport: addToPrefiltersOrTransports(transports),
+
+ // Main method
+ ajax: function(url, options) {
+
+ // If url is an object, simulate pre-1.5 signature
+ if (typeof url === "object") {
+ options = url;
+ url = undefined;
+ }
+
+ // Force options to be an object
+ options = options || {};
+
+ var transport,
+ // URL without anti-cache param
+ cacheURL,
+ // Response headers
+ responseHeadersString,
+ responseHeaders,
+ // timeout handle
+ timeoutTimer,
+ // Cross-domain detection vars
+ parts,
+ // To know if global events are to be dispatched
+ fireGlobals,
+ // Loop variable
+ i,
+ // Create the final options object
+ s = jQuery.ajaxSetup({}, options),
+ // Callbacks context
+ callbackContext = s.context || s,
+ // Context for global events is callbackContext if it is a DOM node
+ // or jQuery collection
+ globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ?
+ jQuery(callbackContext) :
+ jQuery.event,
+ // Deferreds
+ deferred = jQuery.Deferred(),
+ completeDeferred = jQuery.Callbacks("once memory"),
+ // Status-dependent callbacks
+ statusCode = s.statusCode || {},
+ // Headers (they are sent all at once)
+ requestHeaders = {},
+ requestHeadersNames = {},
+ // The jqXHR state
+ state = 0,
+ // Default abort message
+ strAbort = "canceled",
+ // Fake xhr
+ jqXHR = {
+ readyState: 0,
+
+ // Builds headers hashtable if needed
+ getResponseHeader: function(key) {
+ var match;
+ if (state === 2) {
+ if (!responseHeaders) {
+ responseHeaders = {};
+ while ((match = rheaders.exec(responseHeadersString))) {
+ responseHeaders[match[1].toLowerCase()] = match[2];
+ }
+ }
+ match = responseHeaders[key.toLowerCase()];
+ }
+ return match == null ? null : match;
+ },
+
+ // Raw string
+ getAllResponseHeaders: function() {
+ return state === 2 ? responseHeadersString : null;
+ },
+
+ // Caches the header
+ setRequestHeader: function(name, value) {
+ var lname = name.toLowerCase();
+ if (!state) {
+ name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
+ requestHeaders[name] = value;
+ }
+ return this;
+ },
+
+ // Overrides response content-type header
+ overrideMimeType: function(type) {
+ if (!state) {
+ s.mimeType = type;
+ }
+ return this;
+ },
+
+ // Status-dependent callbacks
+ statusCode: function(map) {
+ var code;
+ if (map) {
+ if (state < 2) {
+ for (code in map) {
+ // Lazy-add the new callback in a way that
+ // preserves old ones
+ statusCode[code] = [statusCode[code], map[code]];
+ }
+ } else {
+ // Execute the appropriate callbacks
+ jqXHR.always(map[jqXHR.status]);
+ }
+ }
+ return this;
+ },
+
+ // Cancel the request
+ abort: function(statusText) {
+ var finalText = statusText || strAbort;
+ if (transport) {
+ transport.abort(finalText);
+ }
+ done(0, finalText);
+ return this;
+ }
+ };
+
+ // Attach deferreds
+ deferred.promise(jqXHR).complete = completeDeferred.add;
+ jqXHR.success = jqXHR.done;
+ jqXHR.error = jqXHR.fail;
+
+ // Remove hash character (#7531: and string promotion)
+ // Add protocol if not provided (prefilters might expect it)
+ // Handle falsy url in the settings object (#10093: consistency with old
+ // signature)
+ // We also use the url parameter if available
+ s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "")
+ .replace(rprotocol, ajaxLocParts[1] + "//");
+
+ // Alias method option to type as per ticket #12004
+ s.type = options.method || options.type || s.method || s.type;
+
+ // Extract dataTypes list
+ s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(rnotwhite) || [""];
+
+ // A cross-domain request is in order when we have a protocol:host:port
+ // mismatch
+ if (s.crossDomain == null) {
+ parts = rurl.exec(s.url.toLowerCase());
+ s.crossDomain = !!(parts &&
+ (parts[1] !== ajaxLocParts[1] || parts[2] !== ajaxLocParts[2] ||
+ (parts[3] || (parts[1] === "http:" ? "80" : "443")) !==
+ (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? "80" : "443")))
+ );
+ }
+
+ // Convert data if not already a string
+ if (s.data && s.processData && typeof s.data !== "string") {
+ s.data = jQuery.param(s.data, s.traditional);
+ }
+
+ // Apply prefilters
+ inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
+
+ // If request was aborted inside a prefilter, stop there
+ if (state === 2) {
+ return jqXHR;
+ }
+
+ // We can fire global events as of now if asked to
+ // Don't fire events if jQuery.event is undefined in an AMD-usage
+ // scenario (#15118)
+ fireGlobals = jQuery.event && s.global;
+
+ // Watch for a new set of requests
+ if (fireGlobals && jQuery.active++ === 0) {
+ jQuery.event.trigger("ajaxStart");
+ }
+
+ // Uppercase the type
+ s.type = s.type.toUpperCase();
+
+ // Determine if request has content
+ s.hasContent = !rnoContent.test(s.type);
+
+ // Save the URL in case we're toying with the If-Modified-Since
+ // and/or If-None-Match header later on
+ cacheURL = s.url;
+
+ // More options handling for requests with no content
+ if (!s.hasContent) {
+
+ // If data is available, append data to url
+ if (s.data) {
+ cacheURL = (s.url += (rquery.test(cacheURL) ? "&" : "?") + s.data);
+ // #9682: remove data so that it's not used in an eventual retry
+ delete s.data;
+ }
+
+ // Add anti-cache in url if needed
+ if (s.cache === false) {
+ s.url = rts.test(cacheURL) ?
+
+ // If there is already a '_' parameter, set its value
+ cacheURL.replace(rts, "$1_=" + nonce++) :
+
+ // Otherwise add one to the end
+ cacheURL + (rquery.test(cacheURL) ? "&" : "?") + "_=" + nonce++;
+ }
+ }
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in
+ // ifModified mode.
+ if (s.ifModified) {
+ if (jQuery.lastModified[cacheURL]) {
+ jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
+ }
+ if (jQuery.etag[cacheURL]) {
+ jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
+ }
+ }
+
+ // Set the correct header, if data is being sent
+ if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
+ jqXHR.setRequestHeader("Content-Type", s.contentType);
+ }
+
+ // Set the Accepts header for the server, depending on the dataType
+ jqXHR.setRequestHeader(
+ "Accept",
+ s.dataTypes[0] && s.accepts[s.dataTypes[0]] ?
+ s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") :
+ s.accepts["*"]
+ );
+
+ // Check for headers option
+ for (i in s.headers) {
+ jqXHR.setRequestHeader(i, s.headers[i]);
+ }
+
+ // Allow custom headers/mimetypes and early abort
+ if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
+ // Abort if not done already and return
+ return jqXHR.abort();
+ }
+
+ // Aborting is no longer a cancellation
+ strAbort = "abort";
+
+ // Install callbacks on deferreds
+ for (i in {
+ success: 1,
+ error: 1,
+ complete: 1
+ }) {
+ jqXHR[i](s[i]);
+ }
+
+ // Get transport
+ transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
+
+ // If no transport, we auto-abort
+ if (!transport) {
+ done(-1, "No Transport");
+ } else {
+ jqXHR.readyState = 1;
+
+ // Send global event
+ if (fireGlobals) {
+ globalEventContext.trigger("ajaxSend", [jqXHR, s]);
+ }
+ // Timeout
+ if (s.async && s.timeout > 0) {
+ timeoutTimer = setTimeout(function() {
+ jqXHR.abort("timeout");
+ }, s.timeout);
+ }
+
+ try {
+ state = 1;
+ transport.send(requestHeaders, done);
+ } catch (e) {
+ // Propagate exception as error if not done
+ if (state < 2) {
+ done(-1, e);
+ // Simply rethrow otherwise
+ } else {
+ throw e;
+ }
+ }
+ }
+
+ // Callback for when everything is done
+ function done(status, nativeStatusText, responses, headers) {
+ var isSuccess, success, error, response, modified,
+ statusText = nativeStatusText;
+
+ // Called once
+ if (state === 2) {
+ return;
+ }
+
+ // State is "done" now
+ state = 2;
+
+ // Clear timeout if it exists
+ if (timeoutTimer) {
+ clearTimeout(timeoutTimer);
+ }
+
+ // Dereference transport for early garbage collection
+ // (no matter how long the jqXHR object will be used)
+ transport = undefined;
+
+ // Cache response headers
+ responseHeadersString = headers || "";
+
+ // Set readyState
+ jqXHR.readyState = status > 0 ? 4 : 0;
+
+ // Determine if successful
+ isSuccess = status >= 200 && status < 300 || status === 304;
+
+ // Get response data
+ if (responses) {
+ response = ajaxHandleResponses(s, jqXHR, responses);
+ }
+
+ // Convert no matter what (that way responseXXX fields are always
+ // set)
+ response = ajaxConvert(s, response, jqXHR, isSuccess);
+
+ // If successful, handle type chaining
+ if (isSuccess) {
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in
+ // ifModified mode.
+ if (s.ifModified) {
+ modified = jqXHR.getResponseHeader("Last-Modified");
+ if (modified) {
+ jQuery.lastModified[cacheURL] = modified;
+ }
+ modified = jqXHR.getResponseHeader("etag");
+ if (modified) {
+ jQuery.etag[cacheURL] = modified;
+ }
+ }
+
+ // if no content
+ if (status === 204 || s.type === "HEAD") {
+ statusText = "nocontent";
+
+ // if not modified
+ } else if (status === 304) {
+ statusText = "notmodified";
+
+ // If we have data, let's convert it
+ } else {
+ statusText = response.state;
+ success = response.data;
+ error = response.error;
+ isSuccess = !error;
+ }
+ } else {
+ // Extract error from statusText and normalize for non-aborts
+ error = statusText;
+ if (status || !statusText) {
+ statusText = "error";
+ if (status < 0) {
+ status = 0;
+ }
+ }
+ }
+
+ // Set data for the fake xhr object
+ jqXHR.status = status;
+ jqXHR.statusText = (nativeStatusText || statusText) + "";
+
+ // Success/Error
+ if (isSuccess) {
+ deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
+ } else {
+ deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
+ }
+
+ // Status-dependent callbacks
+ jqXHR.statusCode(statusCode);
+ statusCode = undefined;
+
+ if (fireGlobals) {
+ globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError", [jqXHR, s, isSuccess ? success : error]);
+ }
+
+ // Complete
+ completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
+
+ if (fireGlobals) {
+ globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
+ // Handle the global AJAX counter
+ if (!(--jQuery.active)) {
+ jQuery.event.trigger("ajaxStop");
+ }
+ }
+ }
+
+ return jqXHR;
+ },
+
+ getJSON: function(url, data, callback) {
+ return jQuery.get(url, data, callback, "json");
+ },
+
+ getScript: function(url, callback) {
+ return jQuery.get(url, undefined, callback, "script");
+ }
+ });
+
+ jQuery.each(["get", "post"], function(i, method) {
+ jQuery[method] = function(url, data, callback, type) {
+ // Shift arguments if data argument was omitted
+ if (jQuery.isFunction(data)) {
+ type = type || callback;
+ callback = data;
+ data = undefined;
+ }
+
+ return jQuery.ajax({
+ url: url,
+ type: method,
+ dataType: type,
+ data: data,
+ success: callback
+ });
+ };
+ });
+
+
+ jQuery._evalUrl = function(url) {
+ return jQuery.ajax({
+ url: url,
+ type: "GET",
+ dataType: "script",
+ async: false,
+ global: false,
+ "throws": true
+ });
+ };
+
+
+ jQuery.fn.extend({
+ wrapAll: function(html) {
+ var wrap;
+
+ if (jQuery.isFunction(html)) {
+ return this.each(function(i) {
+ jQuery(this).wrapAll(html.call(this, i));
+ });
+ }
+
+ if (this[0]) {
+
+ // The elements to wrap the target around
+ wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
+
+ if (this[0].parentNode) {
+ wrap.insertBefore(this[0]);
+ }
+
+ wrap.map(function() {
+ var elem = this;
+
+ while (elem.firstElementChild) {
+ elem = elem.firstElementChild;
+ }
+
+ return elem;
+ }).append(this);
+ }
+
+ return this;
+ },
+
+ wrapInner: function(html) {
+ if (jQuery.isFunction(html)) {
+ return this.each(function(i) {
+ jQuery(this).wrapInner(html.call(this, i));
+ });
+ }
+
+ return this.each(function() {
+ var self = jQuery(this),
+ contents = self.contents();
+
+ if (contents.length) {
+ contents.wrapAll(html);
+
+ } else {
+ self.append(html);
+ }
+ });
+ },
+
+ wrap: function(html) {
+ var isFunction = jQuery.isFunction(html);
+
+ return this.each(function(i) {
+ jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
+ });
+ },
+
+ unwrap: function() {
+ return this.parent().each(function() {
+ if (!jQuery.nodeName(this, "body")) {
+ jQuery(this).replaceWith(this.childNodes);
+ }
+ }).end();
+ }
+ });
+
+
+ jQuery.expr.filters.hidden = function(elem) {
+ // Support: Opera <= 12.12
+ // Opera reports offsetWidths and offsetHeights less than zero on some
+ // elements
+ return elem.offsetWidth <= 0 && elem.offsetHeight <= 0;
+ };
+ jQuery.expr.filters.visible = function(elem) {
+ return !jQuery.expr.filters.hidden(elem);
+ };
+
+
+
+
+ var r20 = /%20/g,
+ rbracket = /\[\]$/,
+ rCRLF = /\r?\n/g,
+ rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+ rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+ function buildParams(prefix, obj, traditional, add) {
+ var name;
+
+ if (jQuery.isArray(obj)) {
+ // Serialize array item.
+ jQuery.each(obj, function(i, v) {
+ if (traditional || rbracket.test(prefix)) {
+ // Treat each array item as a scalar.
+ add(prefix, v);
+
+ } else {
+ // Item is non-scalar (array or object), encode its numeric
+ // index.
+ buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add);
+ }
+ });
+
+ } else if (!traditional && jQuery.type(obj) === "object") {
+ // Serialize object item.
+ for (name in obj) {
+ buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
+ }
+
+ } else {
+ // Serialize scalar item.
+ add(prefix, obj);
+ }
+ }
+
+ // Serialize an array of form elements or a set of
+ // key/values into a query string
+ jQuery.param = function(a, traditional) {
+ var prefix,
+ s = [],
+ add = function(key, value) {
+ // If value is a function, invoke it and return its value
+ value = jQuery.isFunction(value) ? value() : (value == null ? "" : value);
+ s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
+ };
+
+ // Set traditional to true for jQuery <= 1.3.2 behavior.
+ if (traditional === undefined) {
+ traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+ }
+
+ // If an array was passed in, assume that it is an array of form elements.
+ if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
+ // Serialize the form elements
+ jQuery.each(a, function() {
+ add(this.name, this.value);
+ });
+
+ } else {
+ // If traditional, encode the "old" way (the way 1.3.2 or older
+ // did it), otherwise encode params recursively.
+ for (prefix in a) {
+ buildParams(prefix, a[prefix], traditional, add);
+ }
+ }
+
+ // Return the resulting serialization
+ return s.join("&").replace(r20, "+");
+ };
+
+ jQuery.fn.extend({
+ serialize: function() {
+ return jQuery.param(this.serializeArray());
+ },
+ serializeArray: function() {
+ return this.map(function() {
+ // Can add propHook for "elements" to filter or add form elements
+ var elements = jQuery.prop(this, "elements");
+ return elements ? jQuery.makeArray(elements) : this;
+ })
+ .filter(function() {
+ var type = this.type;
+
+ // Use .is( ":disabled" ) so that fieldset[disabled] works
+ return this.name && !jQuery(this).is(":disabled") &&
+ rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
+ (this.checked || !rcheckableType.test(type));
+ })
+ .map(function(i, elem) {
+ var val = jQuery(this).val();
+
+ return val == null ?
+ null :
+ jQuery.isArray(val) ?
+ jQuery.map(val, function(val) {
+ return {
+ name: elem.name,
+ value: val.replace(rCRLF, "\r\n")
+ };
+ }) : {
+ name: elem.name,
+ value: val.replace(rCRLF, "\r\n")
+ };
+ }).get();
+ }
+ });
+
+
+ jQuery.ajaxSettings.xhr = function() {
+ try {
+ return new XMLHttpRequest();
+ } catch (e) {}
+ };
+
+ var xhrId = 0,
+ xhrCallbacks = {},
+ xhrSuccessStatus = {
+ // file protocol always yields status code 0, assume 200
+ 0: 200,
+ // Support: IE9
+ // #1450: sometimes IE returns 1223 when it should be 204
+ 1223: 204
+ },
+ xhrSupported = jQuery.ajaxSettings.xhr();
+
+ // Support: IE9
+ // Open requests must be manually aborted on unload (#5280)
+ // See https://support.microsoft.com/kb/2856746 for more info
+ if (window.attachEvent) {
+ window.attachEvent("onunload", function() {
+ for (var key in xhrCallbacks) {
+ xhrCallbacks[key]();
+ }
+ });
+ }
+
+ support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
+ support.ajax = xhrSupported = !!xhrSupported;
+
+ jQuery.ajaxTransport(function(options) {
+ var callback;
+
+ // Cross domain only allowed if supported through XMLHttpRequest
+ if (support.cors || xhrSupported && !options.crossDomain) {
+ return {
+ send: function(headers, complete) {
+ var i,
+ xhr = options.xhr(),
+ id = ++xhrId;
+
+ xhr.open(options.type, options.url, options.async, options.username, options.password);
+
+ // Apply custom fields if provided
+ if (options.xhrFields) {
+ for (i in options.xhrFields) {
+ xhr[i] = options.xhrFields[i];
+ }
+ }
+
+ // Override mime type if needed
+ if (options.mimeType && xhr.overrideMimeType) {
+ xhr.overrideMimeType(options.mimeType);
+ }
+
+ // X-Requested-With header
+ // For cross-domain requests, seeing as conditions for a
+ // preflight are
+ // akin to a jigsaw puzzle, we simply never set it to be sure.
+ // (it can always be set on a per-request basis or even using
+ // ajaxSetup)
+ // For same-domain requests, won't change header if already
+ // provided.
+ if (!options.crossDomain && !headers["X-Requested-With"]) {
+ headers["X-Requested-With"] = "XMLHttpRequest";
+ }
+
+ // Set headers
+ for (i in headers) {
+ xhr.setRequestHeader(i, headers[i]);
+ }
+
+ // Callback
+ callback = function(type) {
+ return function() {
+ if (callback) {
+ delete xhrCallbacks[id];
+ callback = xhr.onload = xhr.onerror = null;
+
+ if (type === "abort") {
+ xhr.abort();
+ } else if (type === "error") {
+ complete(
+ // file: protocol always yields status 0;
+ // see #8605, #14207
+ xhr.status,
+ xhr.statusText
+ );
+ } else {
+ complete(
+ xhrSuccessStatus[xhr.status] || xhr.status,
+ xhr.statusText,
+ // Support: IE9
+ // Accessing binary-data responseText throws
+ // an exception
+ // (#11426)
+ typeof xhr.responseText === "string" ? {
+ text: xhr.responseText
+ } : undefined,
+ xhr.getAllResponseHeaders()
+ );
+ }
+ }
+ };
+ };
+
+ // Listen to events
+ xhr.onload = callback();
+ xhr.onerror = callback("error");
+
+ // Create the abort callback
+ callback = xhrCallbacks[id] = callback("abort");
+
+ try {
+ // Do send the request (this may raise an exception)
+ xhr.send(options.hasContent && options.data || null);
+ } catch (e) {
+ // #14683: Only rethrow if this hasn't been notified as an
+ // error yet
+ if (callback) {
+ throw e;
+ }
+ }
+ },
+
+ abort: function() {
+ if (callback) {
+ callback();
+ }
+ }
+ };
+ }
+ });
+
+
+
+
+ // Install script dataType
+ jQuery.ajaxSetup({
+ accepts: {
+ script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
+ },
+ contents: {
+ script: /(?:java|ecma)script/
+ },
+ converters: {
+ "text script": function(text) {
+ jQuery.globalEval(text);
+ return text;
+ }
+ }
+ });
+
+ // Handle cache's special case and crossDomain
+ jQuery.ajaxPrefilter("script", function(s) {
+ if (s.cache === undefined) {
+ s.cache = false;
+ }
+ if (s.crossDomain) {
+ s.type = "GET";
+ }
+ });
+
+ // Bind script tag hack transport
+ jQuery.ajaxTransport("script", function(s) {
+ // This transport only deals with cross domain requests
+ if (s.crossDomain) {
+ var script, callback;
+ return {
+ send: function(_, complete) {
+ script = jQuery("<script>").prop({
+ async: true,
+ charset: s.scriptCharset,
+ src: s.url
+ }).on(
+ "load error",
+ callback = function(evt) {
+ script.remove();
+ callback = null;
+ if (evt) {
+ complete(evt.type === "error" ? 404 : 200, evt.type);
+ }
+ }
+ );
+ document.head.appendChild(script[0]);
+ },
+ abort: function() {
+ if (callback) {
+ callback();
+ }
+ }
+ };
+ }
+ });
+
+
+
+
+ var oldCallbacks = [],
+ rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+ // Default jsonp settings
+ jQuery.ajaxSetup({
+ jsonp: "callback",
+ jsonpCallback: function() {
+ var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
+ this[callback] = true;
+ return callback;
+ }
+ });
+
+ // Detect, normalize options and install callbacks for jsonp requests
+ jQuery.ajaxPrefilter("json jsonp", function(s, originalSettings, jqXHR) {
+
+ var callbackName, overwritten, responseContainer,
+ jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
+ "url" :
+ typeof s.data === "string" && !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data"
+ );
+
+ // Handle iff the expected data type is "jsonp" or we have a parameter to
+ // set
+ if (jsonProp || s.dataTypes[0] === "jsonp") {
+
+ // Get callback name, remembering preexisting value associated with it
+ callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
+ s.jsonpCallback() :
+ s.jsonpCallback;
+
+ // Insert callback into url or form data
+ if (jsonProp) {
+ s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
+ } else if (s.jsonp !== false) {
+ s.url += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
+ }
+
+ // Use data converter to retrieve json after script execution
+ s.converters["script json"] = function() {
+ if (!responseContainer) {
+ jQuery.error(callbackName + " was not called");
+ }
+ return responseContainer[0];
+ };
+
+ // force json dataType
+ s.dataTypes[0] = "json";
+
+ // Install callback
+ overwritten = window[callbackName];
+ window[callbackName] = function() {
+ responseContainer = arguments;
+ };
+
+ // Clean-up function (fires after converters)
+ jqXHR.always(function() {
+ // Restore preexisting value
+ window[callbackName] = overwritten;
+
+ // Save back as free
+ if (s[callbackName]) {
+ // make sure that re-using the options doesn't screw things
+ // around
+ s.jsonpCallback = originalSettings.jsonpCallback;
+
+ // save the callback name for future use
+ oldCallbacks.push(callbackName);
+ }
+
+ // Call if it was a function and we have a response
+ if (responseContainer && jQuery.isFunction(overwritten)) {
+ overwritten(responseContainer[0]);
+ }
+
+ responseContainer = overwritten = undefined;
+ });
+
+ // Delegate to script
+ return "script";
+ }
+ });
+
+
+
+
+ // data: string of html
+ // context (optional): If specified, the fragment will be created in this
+ // context, defaults to document
+ // keepScripts (optional): If true, will include scripts passed in the html
+ // string
+ jQuery.parseHTML = function(data, context, keepScripts) {
+ if (!data || typeof data !== "string") {
+ return null;
+ }
+ if (typeof context === "boolean") {
+ keepScripts = context;
+ context = false;
+ }
+ context = context || document;
+
+ var parsed = rsingleTag.exec(data),
+ scripts = !keepScripts && [];
+
+ // Single tag
+ if (parsed) {
+ return [context.createElement(parsed[1])];
+ }
+
+ parsed = jQuery.buildFragment([data], context, scripts);
+
+ if (scripts && scripts.length) {
+ jQuery(scripts).remove();
+ }
+
+ return jQuery.merge([], parsed.childNodes);
+ };
+
+
+ // Keep a copy of the old load method
+ var _load = jQuery.fn.load;
+
+ /**
+ * Load a url into a page
+ */
+ jQuery.fn.load = function(url, params, callback) {
+ if (typeof url !== "string" && _load) {
+ return _load.apply(this, arguments);
+ }
+
+ var selector, type, response,
+ self = this,
+ off = url.indexOf(" ");
+
+ if (off >= 0) {
+ selector = jQuery.trim(url.slice(off));
+ url = url.slice(0, off);
+ }
+
+ // If it's a function
+ if (jQuery.isFunction(params)) {
+
+ // We assume that it's the callback
+ callback = params;
+ params = undefined;
+
+ // Otherwise, build a param string
+ } else if (params && typeof params === "object") {
+ type = "POST";
+ }
+
+ // If we have elements to modify, make the request
+ if (self.length > 0) {
+ jQuery.ajax({
+ url: url,
+
+ // if "type" variable is undefined, then "GET" method will be used
+ type: type,
+ dataType: "html",
+ data: params
+ }).done(function(responseText) {
+
+ // Save response for use in complete callback
+ response = arguments;
+
+ self.html(selector ?
+
+ // If a selector was specified, locate the right elements in a
+ // dummy div
+ // Exclude scripts to avoid IE 'Permission Denied' errors
+ jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
+
+ // Otherwise use the full result
+ responseText);
+
+ }).complete(callback && function(jqXHR, status) {
+ self.each(callback, response || [jqXHR.responseText, status, jqXHR]);
+ });
+ }
+
+ return this;
+ };
+
+
+
+
+ // Attach a bunch of functions for handling common AJAX events
+ jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function(i, type) {
+ jQuery.fn[type] = function(fn) {
+ return this.on(type, fn);
+ };
+ });
+
+
+
+
+ jQuery.expr.filters.animated = function(elem) {
+ return jQuery.grep(jQuery.timers, function(fn) {
+ return elem === fn.elem;
+ }).length;
+ };
+
+
+
+
+ var docElem = window.document.documentElement;
+
+ /**
+ * Gets a window from an element
+ */
+ function getWindow(elem) {
+ return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 && elem.defaultView;
+ }
+
+ jQuery.offset = {
+ setOffset: function(elem, options, i) {
+ var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+ position = jQuery.css(elem, "position"),
+ curElem = jQuery(elem),
+ props = {};
+
+ // Set position first, in-case top/left are set even on static elem
+ if (position === "static") {
+ elem.style.position = "relative";
+ }
+
+ curOffset = curElem.offset();
+ curCSSTop = jQuery.css(elem, "top");
+ curCSSLeft = jQuery.css(elem, "left");
+ calculatePosition = (position === "absolute" || position === "fixed") &&
+ (curCSSTop + curCSSLeft).indexOf("auto") > -1;
+
+ // Need to be able to calculate position if either
+ // top or left is auto and position is either absolute or fixed
+ if (calculatePosition) {
+ curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+
+ } else {
+ curTop = parseFloat(curCSSTop) || 0;
+ curLeft = parseFloat(curCSSLeft) || 0;
+ }
+
+ if (jQuery.isFunction(options)) {
+ options = options.call(elem, i, curOffset);
+ }
+
+ if (options.top != null) {
+ props.top = (options.top - curOffset.top) + curTop;
+ }
+ if (options.left != null) {
+ props.left = (options.left - curOffset.left) + curLeft;
+ }
+
+ if ("using" in options) {
+ options.using.call(elem, props);
+
+ } else {
+ curElem.css(props);
+ }
+ }
+ };
+
+ jQuery.fn.extend({
+ offset: function(options) {
+ if (arguments.length) {
+ return options === undefined ?
+ this :
+ this.each(function(i) {
+ jQuery.offset.setOffset(this, options, i);
+ });
+ }
+
+ var docElem, win,
+ elem = this[0],
+ box = {
+ top: 0,
+ left: 0
+ },
+ doc = elem && elem.ownerDocument;
+
+ if (!doc) {
+ return;
+ }
+
+ docElem = doc.documentElement;
+
+ // Make sure it's not a disconnected DOM node
+ if (!jQuery.contains(docElem, elem)) {
+ return box;
+ }
+
+ // Support: BlackBerry 5, iOS 3 (original iPhone)
+ // If we don't have gBCR, just use 0,0 rather than error
+ if (typeof elem.getBoundingClientRect !== strundefined) {
+ box = elem.getBoundingClientRect();
+ }
+ win = getWindow(doc);
+ return {
+ top: box.top + win.pageYOffset - docElem.clientTop,
+ left: box.left + win.pageXOffset - docElem.clientLeft
+ };
+ },
+
+ position: function() {
+ if (!this[0]) {
+ return;
+ }
+
+ var offsetParent, offset,
+ elem = this[0],
+ parentOffset = {
+ top: 0,
+ left: 0
+ };
+
+ // Fixed elements are offset from window (parentOffset = {top:0, left:
+ // 0}, because it is its only offset parent
+ if (jQuery.css(elem, "position") === "fixed") {
+ // Assume getBoundingClientRect is there when computed position is
+ // fixed
+ offset = elem.getBoundingClientRect();
+
+ } else {
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent();
+
+ // Get correct offsets
+ offset = this.offset();
+ if (!jQuery.nodeName(offsetParent[0], "html")) {
+ parentOffset = offsetParent.offset();
+ }
+
+ // Add offsetParent borders
+ parentOffset.top += jQuery.css(offsetParent[0], "borderTopWidth", true);
+ parentOffset.left += jQuery.css(offsetParent[0], "borderLeftWidth", true);
+ }
+
+ // Subtract parent offsets and element margins
+ return {
+ top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
+ left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
+ };
+ },
+
+ offsetParent: function() {
+ return this.map(function() {
+ var offsetParent = this.offsetParent || docElem;
+
+ while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(offsetParent, "position") === "static")) {
+ offsetParent = offsetParent.offsetParent;
+ }
+
+ return offsetParent || docElem;
+ });
+ }
+ });
+
+ // Create scrollLeft and scrollTop methods
+ jQuery.each({
+ scrollLeft: "pageXOffset",
+ scrollTop: "pageYOffset"
+ }, function(method, prop) {
+ var top = "pageYOffset" === prop;
+
+ jQuery.fn[method] = function(val) {
+ return access(this, function(elem, method, val) {
+ var win = getWindow(elem);
+
+ if (val === undefined) {
+ return win ? win[prop] : elem[method];
+ }
+
+ if (win) {
+ win.scrollTo(!top ? val : window.pageXOffset,
+ top ? val : window.pageYOffset
+ );
+
+ } else {
+ elem[method] = val;
+ }
+ }, method, val, arguments.length, null);
+ };
+ });
+
+ // Support: Safari<7+, Chrome<37+
+ // Add the top/left cssHooks using jQuery.fn.position
+ // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+ // Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280
+ // getComputedStyle returns percent when specified for top/left/bottom/right;
+ // rather than make the css module depend on the offset module, just check for
+ // it here
+ jQuery.each(["top", "left"], function(i, prop) {
+ jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
+ function(elem, computed) {
+ if (computed) {
+ computed = curCSS(elem, prop);
+ // If curCSS returns percentage, fallback to offset
+ return rnumnonpx.test(computed) ?
+ jQuery(elem).position()[prop] + "px" :
+ computed;
+ }
+ }
+ );
+ });
+
+
+ // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth
+ // methods
+ jQuery.each({
+ Height: "height",
+ Width: "width"
+ }, function(name, type) {
+ jQuery.each({
+ padding: "inner" + name,
+ content: type,
+ "": "outer" + name
+ }, function(defaultExtra, funcName) {
+ // Margin is only for outerHeight, outerWidth
+ jQuery.fn[funcName] = function(margin, value) {
+ var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
+ extra = defaultExtra || (margin === true || value === true ? "margin" : "border");
+
+ return access(this, function(elem, type, value) {
+ var doc;
+
+ if (jQuery.isWindow(elem)) {
+ // As of 5/8/2012 this will yield incorrect results for
+ // Mobile Safari, but there
+ // isn't a whole lot we can do. See pull request at this URL
+ // for discussion:
+ // https://github.com/jquery/jquery/pull/764
+ return elem.document.documentElement["client" + name];
+ }
+
+ // Get document width or height
+ if (elem.nodeType === 9) {
+ doc = elem.documentElement;
+
+ // Either scroll[Width/Height] or offset[Width/Height] or
+ // client[Width/Height],
+ // whichever is greatest
+ return Math.max(
+ elem.body["scroll" + name], doc["scroll" + name],
+ elem.body["offset" + name], doc["offset" + name],
+ doc["client" + name]
+ );
+ }
+
+ return value === undefined ?
+ // Get width or height on the element, requesting but not
+ // forcing parseFloat
+ jQuery.css(elem, type, extra) :
+
+ // Set width or height on the element
+ jQuery.style(elem, type, value, extra);
+ }, type, chainable ? margin : undefined, chainable, null);
+ };
+ });
+ });
+
+
+ // The number of elements contained in the matched element set
+ jQuery.fn.size = function() {
+ return this.length;
+ };
+
+ jQuery.fn.andSelf = jQuery.fn.addBack;
+
+
+
+
+ // Register as a named AMD module, since jQuery can be concatenated with other
+ // files that may use define, but not via a proper concatenation script that
+ // understands anonymous AMD modules. A named AMD is safest and most robust
+ // way to register. Lowercase jquery is used because AMD module names are
+ // derived from file names, and jQuery is normally delivered in a lowercase
+ // file name. Do this after creating the global so that if an AMD module wants
+ // to call noConflict to hide this version of jQuery, it will work.
+
+ // Note that for maximum portability, libraries that are not jQuery should
+ // declare themselves as anonymous modules, and avoid setting a global if an
+ // AMD loader is present. jQuery is a special case. For more information, see
+ // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+ if (typeof define === "function" && define.amd) {
+ define("jquery", [], function() {
+ return jQuery;
+ });
+ }
+
+
+
+
+ var
+ // Map over jQuery in case of overwrite
+ _jQuery = window.jQuery,
+
+ // Map over the $ in case of overwrite
+ _$ = window.$;
+
+ jQuery.noConflict = function(deep) {
+ if (window.$ === jQuery) {
+ window.$ = _$;
+ }
+
+ if (deep && window.jQuery === jQuery) {
+ window.jQuery = _jQuery;
+ }
+
+ return jQuery;
+ };
+
+ // Expose jQuery and $ identifiers, even in AMD
+ // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+ // and CommonJS for browser emulators (#13566)
+ if (typeof noGlobal === strundefined) {
+ window.jQuery = window.$ = jQuery;
+ }
+
+
+
+
+ return jQuery;
+
+ }));
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\flatten.js": [function(require, module, exports) {
+ var baseFlatten = require('../internal/baseFlatten'),
+ isIterateeCall = require('../internal/isIterateeCall');
+
+ /**
+ * Flattens a nested array. If `isDeep` is `true` the array is recursively
+ * flattened, otherwise it's only flattened a single level.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to flatten.
+ * @param {boolean}
+ * [isDeep] Specify a deep flatten.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flatten([1, [2, 3, [4]]]); // => [1, 2, 3, [4]]
+ * // using `isDeep` _.flatten([1, [2, 3, [4]]], true); // => [1, 2, 3, 4]
+ */
+ function flatten(array, isDeep, guard) {
+ var length = array ? array.length : 0;
+ if (guard && isIterateeCall(array, isDeep, guard)) {
+ isDeep = false;
+ }
+ return length ? baseFlatten(array, isDeep) : [];
+ }
+
+ module.exports = flatten;
+
+ }, {
+ "../internal/baseFlatten": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFlatten.js",
+ "../internal/isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\last.js": [function(require, module, exports) {
+ /**
+ * Gets the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @returns {*} Returns the last element of `array`.
+ * @example
+ *
+ * _.last([1, 2, 3]); // => 3
+ */
+ function last(array) {
+ var length = array ? array.length : 0;
+ return length ? array[length - 1] : undefined;
+ }
+
+ module.exports = last;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\uniq.js": [function(require, module, exports) {
+ var baseCallback = require('../internal/baseCallback'),
+ baseUniq = require('../internal/baseUniq'),
+ isIterateeCall = require('../internal/isIterateeCall'),
+ sortedUniq = require('../internal/sortedUniq');
+
+ /**
+ * Creates a duplicate-free version of an array, using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons, in which only the first occurence of each element
+ * is kept. Providing `true` for `isSorted` performs a faster search algorithm
+ * for sorted arrays. If an iteratee function is provided it's invoked for each
+ * element in the array to generate the criterion by which uniqueness is
+ * computed. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index, array).
+ *
+ * If a property name is provided for `iteratee` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias unique
+ * @category Array
+ * @param {Array}
+ * array The array to inspect.
+ * @param {boolean}
+ * [isSorted] Specify the array is sorted.
+ * @param {Function|Object|string}
+ * [iteratee] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ * @example
+ *
+ * _.uniq([2, 1, 2]); // => [2, 1]
+ * // using `isSorted` _.uniq([1, 1, 2], true); // => [1, 2]
+ * // using an iteratee function _.uniq([1, 2.5, 1.5, 2], function(n) { return
+ * this.floor(n); }, Math); // => [1, 2.5]
+ * // using the `_.property` callback shorthand _.uniq([{ 'x': 1 }, { 'x': 2 }, {
+ * 'x': 1 }], 'x'); // => [{ 'x': 1 }, { 'x': 2 }]
+ */
+ function uniq(array, isSorted, iteratee, thisArg) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (isSorted != null && typeof isSorted != 'boolean') {
+ thisArg = iteratee;
+ iteratee = isIterateeCall(array, isSorted, thisArg) ? undefined : isSorted;
+ isSorted = false;
+ }
+ iteratee = iteratee == null ? iteratee : baseCallback(iteratee, thisArg, 3);
+ return (isSorted) ? sortedUniq(array, iteratee) : baseUniq(array, iteratee);
+ }
+
+ module.exports = uniq;
+
+ }, {
+ "../internal/baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "../internal/baseUniq": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseUniq.js",
+ "../internal/isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js",
+ "../internal/sortedUniq": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\sortedUniq.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\unique.js": [function(require, module, exports) {
+ module.exports = require('./uniq');
+
+ }, {
+ "./uniq": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\uniq.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\chain\\lodash.js": [function(require, module, exports) {
+ var LazyWrapper = require('../internal/LazyWrapper'),
+ LodashWrapper = require('../internal/LodashWrapper'),
+ baseLodash = require('../internal/baseLodash'),
+ isArray = require('../lang/isArray'),
+ isObjectLike = require('../internal/isObjectLike'),
+ wrapperClone = require('../internal/wrapperClone');
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * Creates a `lodash` object which wraps `value` to enable implicit chaining.
+ * Methods that operate on and return arrays, collections, and functions can be
+ * chained together. Methods that retrieve a single value or may return a
+ * primitive value will automatically end the chain returning the unwrapped
+ * value. Explicit chaining may be enabled using `_.chain`. The execution of
+ * chained methods is lazy, that is, execution is deferred until `_#value` is
+ * implicitly or explicitly called.
+ *
+ * Lazy evaluation allows several methods to support shortcut fusion. Shortcut
+ * fusion is an optimization strategy which merge iteratee calls; this can help
+ * to avoid the creation of intermediate data structures and greatly reduce the
+ * number of iteratee executions.
+ *
+ * Chaining is supported in custom builds as long as the `_#value` method is
+ * directly or indirectly included in the build.
+ *
+ * In addition to lodash methods, wrappers have `Array` and `String` methods.
+ *
+ * The wrapper `Array` methods are: `concat`, `join`, `pop`, `push`, `reverse`,
+ * `shift`, `slice`, `sort`, `splice`, and `unshift`
+ *
+ * The wrapper `String` methods are: `replace` and `split`
+ *
+ * The wrapper methods that support shortcut fusion are: `compact`, `drop`,
+ * `dropRight`, `dropRightWhile`, `dropWhile`, `filter`, `first`, `initial`,
+ * `last`, `map`, `pluck`, `reject`, `rest`, `reverse`, `slice`, `take`,
+ * `takeRight`, `takeRightWhile`, `takeWhile`, `toArray`, and `where`
+ *
+ * The chainable wrapper methods are: `after`, `ary`, `assign`, `at`, `before`,
+ * `bind`, `bindAll`, `bindKey`, `callback`, `chain`, `chunk`, `commit`,
+ * `compact`, `concat`, `constant`, `countBy`, `create`, `curry`, `debounce`,
+ * `defaults`, `defaultsDeep`, `defer`, `delay`, `difference`, `drop`,
+ * `dropRight`, `dropRightWhile`, `dropWhile`, `fill`, `filter`, `flatten`,
+ * `flattenDeep`, `flow`, `flowRight`, `forEach`, `forEachRight`, `forIn`,
+ * `forInRight`, `forOwn`, `forOwnRight`, `functions`, `groupBy`, `indexBy`,
+ * `initial`, `intersection`, `invert`, `invoke`, `keys`, `keysIn`, `map`,
+ * `mapKeys`, `mapValues`, `matches`, `matchesProperty`, `memoize`, `merge`,
+ * `method`, `methodOf`, `mixin`, `modArgs`, `negate`, `omit`, `once`, `pairs`,
+ * `partial`, `partialRight`, `partition`, `pick`, `plant`, `pluck`, `property`,
+ * `propertyOf`, `pull`, `pullAt`, `push`, `range`, `rearg`, `reject`, `remove`,
+ * `rest`, `restParam`, `reverse`, `set`, `shuffle`, `slice`, `sort`, `sortBy`,
+ * `sortByAll`, `sortByOrder`, `splice`, `spread`, `take`, `takeRight`,
+ * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `times`, `toArray`,
+ * `toPlainObject`, `transform`, `union`, `uniq`, `unshift`, `unzip`,
+ * `unzipWith`, `values`, `valuesIn`, `where`, `without`, `wrap`, `xor`, `zip`,
+ * `zipObject`, `zipWith`
+ *
+ * The wrapper methods that are **not** chainable by default are: `add`,
+ * `attempt`, `camelCase`, `capitalize`, `ceil`, `clone`, `cloneDeep`, `deburr`,
+ * `endsWith`, `escape`, `escapeRegExp`, `every`, `find`, `findIndex`,
+ * `findKey`, `findLast`, `findLastIndex`, `findLastKey`, `findWhere`, `first`,
+ * `floor`, `get`, `gt`, `gte`, `has`, `identity`, `includes`, `indexOf`,
+ * `inRange`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`,
+ * `isEmpty`, `isEqual`, `isError`, `isFinite` `isFunction`, `isMatch`,
+ * `isNative`, `isNaN`, `isNull`, `isNumber`, `isObject`, `isPlainObject`,
+ * `isRegExp`, `isString`, `isUndefined`, `isTypedArray`, `join`, `kebabCase`,
+ * `last`, `lastIndexOf`, `lt`, `lte`, `max`, `min`, `noConflict`, `noop`,
+ * `now`, `pad`, `padLeft`, `padRight`, `parseInt`, `pop`, `random`, `reduce`,
+ * `reduceRight`, `repeat`, `result`, `round`, `runInContext`, `shift`, `size`,
+ * `snakeCase`, `some`, `sortedIndex`, `sortedLastIndex`, `startCase`,
+ * `startsWith`, `sum`, `template`, `trim`, `trimLeft`, `trimRight`, `trunc`,
+ * `unescape`, `uniqueId`, `value`, and `words`
+ *
+ * The wrapper method `sample` will return a wrapped value when `n` is provided,
+ * otherwise an unwrapped value is returned.
+ *
+ * @name _
+ * @constructor
+ * @category Chain
+ * @param {*}
+ * value The value to wrap in a `lodash` instance.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var wrapped = _([1, 2, 3]);
+ * // returns an unwrapped value wrapped.reduce(function(total, n) { return
+ * total + n; }); // => 6
+ * // returns a wrapped value var squares = wrapped.map(function(n) { return n *
+ * n; });
+ *
+ * _.isArray(squares); // => false
+ *
+ * _.isArray(squares.value()); // => true
+ */
+ function lodash(value) {
+ if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+ if (value instanceof LodashWrapper) {
+ return value;
+ }
+ if (hasOwnProperty.call(value, '__chain__') && hasOwnProperty.call(value, '__wrapped__')) {
+ return wrapperClone(value);
+ }
+ }
+ return new LodashWrapper(value);
+ }
+
+ // Ensure wrappers are instances of `baseLodash`.
+ lodash.prototype = baseLodash.prototype;
+
+ module.exports = lodash;
+
+ }, {
+ "../internal/LazyWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LazyWrapper.js",
+ "../internal/LodashWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LodashWrapper.js",
+ "../internal/baseLodash": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseLodash.js",
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js",
+ "../internal/wrapperClone": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\wrapperClone.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\every.js": [function(require, module, exports) {
+ var arrayEvery = require('../internal/arrayEvery'),
+ baseCallback = require('../internal/baseCallback'),
+ baseEvery = require('../internal/baseEvery'),
+ isArray = require('../lang/isArray'),
+ isIterateeCall = require('../internal/isIterateeCall');
+
+ /**
+ * Checks if `predicate` returns truthy for **all** elements of `collection`.
+ * The predicate is bound to `thisArg` and invoked with three arguments: (value,
+ * index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias all
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ * else `false`.
+ * @example
+ *
+ * _.every([true, 1, null, 'yes'], Boolean); // => false
+ *
+ * var users = [ { 'user': 'barney', 'active': false }, { 'user': 'fred',
+ * 'active': false } ];
+ * // using the `_.matches` callback shorthand _.every(users, { 'user':
+ * 'barney', 'active': false }); // => false
+ * // using the `_.matchesProperty` callback shorthand _.every(users, 'active',
+ * false); // => true
+ * // using the `_.property` callback shorthand _.every(users, 'active'); // =>
+ * false
+ */
+ function every(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arrayEvery : baseEvery;
+ if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+ predicate = undefined;
+ }
+ if (typeof predicate != 'function' || thisArg !== undefined) {
+ predicate = baseCallback(predicate, thisArg, 3);
+ }
+ return func(collection, predicate);
+ }
+
+ module.exports = every;
+
+ }, {
+ "../internal/arrayEvery": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayEvery.js",
+ "../internal/baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "../internal/baseEvery": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEvery.js",
+ "../internal/isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\filter.js": [function(require, module, exports) {
+ var arrayFilter = require('../internal/arrayFilter'),
+ baseCallback = require('../internal/baseCallback'),
+ baseFilter = require('../internal/baseFilter'),
+ isArray = require('../lang/isArray');
+
+ /**
+ * Iterates over elements of `collection`, returning an array of all elements
+ * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias select
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * _.filter([4, 5, 6], function(n) { return n % 2 == 0; }); // => [4, 6]
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user':
+ * 'fred', 'age': 40, 'active': false } ];
+ * // using the `_.matches` callback shorthand _.pluck(_.filter(users, { 'age':
+ * 36, 'active': true }), 'user'); // => ['barney']
+ * // using the `_.matchesProperty` callback shorthand _.pluck(_.filter(users,
+ * 'active', false), 'user'); // => ['fred']
+ * // using the `_.property` callback shorthand _.pluck(_.filter(users,
+ * 'active'), 'user'); // => ['barney']
+ */
+ function filter(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arrayFilter : baseFilter;
+ predicate = baseCallback(predicate, thisArg, 3);
+ return func(collection, predicate);
+ }
+
+ module.exports = filter;
+
+ }, {
+ "../internal/arrayFilter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayFilter.js",
+ "../internal/baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "../internal/baseFilter": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFilter.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\find.js": [function(require, module, exports) {
+ var baseEach = require('../internal/baseEach'),
+ createFind = require('../internal/createFind');
+
+ /**
+ * Iterates over elements of `collection`, returning the first element
+ * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias detect
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user':
+ * 'fred', 'age': 40, 'active': false }, { 'user': 'pebbles', 'age': 1,
+ * 'active': true } ];
+ *
+ * _.result(_.find(users, function(chr) { return chr.age < 40; }), 'user'); // =>
+ * 'barney'
+ * // using the `_.matches` callback shorthand _.result(_.find(users, { 'age':
+ * 1, 'active': true }), 'user'); // => 'pebbles'
+ * // using the `_.matchesProperty` callback shorthand _.result(_.find(users,
+ * 'active', false), 'user'); // => 'fred'
+ * // using the `_.property` callback shorthand _.result(_.find(users,
+ * 'active'), 'user'); // => 'barney'
+ */
+ var find = createFind(baseEach);
+
+ module.exports = find;
+
+ }, {
+ "../internal/baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js",
+ "../internal/createFind": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createFind.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\forEach.js": [function(require, module, exports) {
+ var arrayEach = require('../internal/arrayEach'),
+ baseEach = require('../internal/baseEach'),
+ createForEach = require('../internal/createForEach');
+
+ /**
+ * Iterates over elements of `collection` invoking `iteratee` for each element.
+ * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection). Iteratee functions may exit iteration early
+ * by explicitly returning `false`.
+ *
+ * **Note:** As with other "Collections" methods, objects with a "length"
+ * property are iterated like arrays. To avoid this behavior `_.forIn` or
+ * `_.forOwn` may be used for object iteration.
+ *
+ * @static
+ * @memberOf _
+ * @alias each
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array|Object|string} Returns `collection`.
+ * @example
+ *
+ * _([1, 2]).forEach(function(n) { console.log(n); }).value(); // => logs each
+ * value from left to right and returns the array
+ *
+ * _.forEach({ 'a': 1, 'b': 2 }, function(n, key) { console.log(n, key); }); // =>
+ * logs each value-key pair and returns the object (iteration order is not
+ * guaranteed)
+ */
+ var forEach = createForEach(arrayEach, baseEach);
+
+ module.exports = forEach;
+
+ }, {
+ "../internal/arrayEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayEach.js",
+ "../internal/baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js",
+ "../internal/createForEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createForEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\groupBy.js": [function(require, module, exports) {
+ var createAggregator = require('../internal/createAggregator');
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * Creates an object composed of keys generated from the results of running each
+ * element of `collection` through `iteratee`. The corresponding value of each
+ * key is an array of the elements responsible for generating the key. The
+ * `iteratee` is bound to `thisArg` and invoked with three arguments: (value,
+ * index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.groupBy([4.2, 6.1, 6.4], function(n) { return Math.floor(n); }); // => {
+ * '4': [4.2], '6': [6.1, 6.4] }
+ *
+ * _.groupBy([4.2, 6.1, 6.4], function(n) { return this.floor(n); }, Math); // => {
+ * '4': [4.2], '6': [6.1, 6.4] }
+ * // using the `_.property` callback shorthand _.groupBy(['one', 'two',
+ * 'three'], 'length'); // => { '3': ['one', 'two'], '5': ['three'] }
+ */
+ var groupBy = createAggregator(function(result, value, key) {
+ if (hasOwnProperty.call(result, key)) {
+ result[key].push(value);
+ } else {
+ result[key] = [value];
+ }
+ });
+
+ module.exports = groupBy;
+
+ }, {
+ "../internal/createAggregator": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createAggregator.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\includes.js": [function(require, module, exports) {
+ var baseIndexOf = require('../internal/baseIndexOf'),
+ getLength = require('../internal/getLength'),
+ isArray = require('../lang/isArray'),
+ isIterateeCall = require('../internal/isIterateeCall'),
+ isLength = require('../internal/isLength'),
+ isString = require('../lang/isString'),
+ values = require('../object/values');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * Checks if `target` is in `collection` using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it's used as the offset
+ * from the end of `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @alias contains, include
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {*}
+ * target The value to search for.
+ * @param {number}
+ * [fromIndex=0] The index to search from.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.reduce`.
+ * @returns {boolean} Returns `true` if a matching element is found, else
+ * `false`.
+ * @example
+ *
+ * _.includes([1, 2, 3], 1); // => true
+ *
+ * _.includes([1, 2, 3], 1, 2); // => false
+ *
+ * _.includes({ 'user': 'fred', 'age': 40 }, 'fred'); // => true
+ *
+ * _.includes('pebbles', 'eb'); // => true
+ */
+ function includes(collection, target, fromIndex, guard) {
+ var length = collection ? getLength(collection) : 0;
+ if (!isLength(length)) {
+ collection = values(collection);
+ length = collection.length;
+ }
+ if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) {
+ fromIndex = 0;
+ } else {
+ fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0);
+ }
+ return (typeof collection == 'string' || !isArray(collection) && isString(collection)) ? (fromIndex <= length && collection.indexOf(target, fromIndex) > -1) : (!!length && baseIndexOf(collection, target, fromIndex) > -1);
+ }
+
+ module.exports = includes;
+
+ }, {
+ "../internal/baseIndexOf": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIndexOf.js",
+ "../internal/getLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getLength.js",
+ "../internal/isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js",
+ "../internal/isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "../lang/isString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js",
+ "../object/values": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\values.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\map.js": [function(require, module, exports) {
+ var arrayMap = require('../internal/arrayMap'),
+ baseCallback = require('../internal/baseCallback'),
+ baseMap = require('../internal/baseMap'),
+ isArray = require('../lang/isArray');
+
+ /**
+ * Creates an array of values by running each element in `collection` through
+ * `iteratee`. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+ *
+ * The guarded methods are: `ary`, `callback`, `chunk`, `clone`, `create`,
+ * `curry`, `curryRight`, `drop`, `dropRight`, `every`, `fill`, `flatten`,
+ * `invert`, `max`, `min`, `parseInt`, `slice`, `sortBy`, `take`, `takeRight`,
+ * `template`, `trim`, `trimLeft`, `trimRight`, `trunc`, `random`, `range`,
+ * `sample`, `some`, `sum`, `uniq`, and `words`
+ *
+ * @static
+ * @memberOf _
+ * @alias collect
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new mapped array.
+ * @example
+ *
+ * function timesThree(n) { return n * 3; }
+ *
+ * _.map([1, 2], timesThree); // => [3, 6]
+ *
+ * _.map({ 'a': 1, 'b': 2 }, timesThree); // => [3, 6] (iteration order is not
+ * guaranteed)
+ *
+ * var users = [ { 'user': 'barney' }, { 'user': 'fred' } ];
+ * // using the `_.property` callback shorthand _.map(users, 'user'); // =>
+ * ['barney', 'fred']
+ */
+ function map(collection, iteratee, thisArg) {
+ var func = isArray(collection) ? arrayMap : baseMap;
+ iteratee = baseCallback(iteratee, thisArg, 3);
+ return func(collection, iteratee);
+ }
+
+ module.exports = map;
+
+ }, {
+ "../internal/arrayMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayMap.js",
+ "../internal/baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "../internal/baseMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMap.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\reduce.js": [function(require, module, exports) {
+ var arrayReduce = require('../internal/arrayReduce'),
+ baseEach = require('../internal/baseEach'),
+ createReduce = require('../internal/createReduce');
+
+ /**
+ * Reduces `collection` to a value which is the accumulated result of running
+ * each element in `collection` through `iteratee`, where each successive
+ * invocation is supplied the return value of the previous. If `accumulator` is
+ * not provided the first element of `collection` is used as the initial value.
+ * The `iteratee` is bound to `thisArg` and invoked with four arguments:
+ * (accumulator, value, index|key, collection).
+ *
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.reduce`, `_.reduceRight`, and `_.transform`.
+ *
+ * The guarded methods are: `assign`, `defaults`, `defaultsDeep`, `includes`,
+ * `merge`, `sortByAll`, and `sortByOrder`
+ *
+ * @static
+ * @memberOf _
+ * @alias foldl, inject
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The initial value.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * _.reduce([1, 2], function(total, n) { return total + n; }); // => 3
+ *
+ * _.reduce({ 'a': 1, 'b': 2 }, function(result, n, key) { result[key] = n * 3;
+ * return result; }, {}); // => { 'a': 3, 'b': 6 } (iteration order is not
+ * guaranteed)
+ */
+ var reduce = createReduce(arrayReduce, baseEach);
+
+ module.exports = reduce;
+
+ }, {
+ "../internal/arrayReduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayReduce.js",
+ "../internal/baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js",
+ "../internal/createReduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createReduce.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\size.js": [function(require, module, exports) {
+ var getLength = require('../internal/getLength'),
+ isLength = require('../internal/isLength'),
+ keys = require('../object/keys');
+
+ /**
+ * Gets the size of `collection` by returning its length for array-like values
+ * or the number of own enumerable properties for objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to inspect.
+ * @returns {number} Returns the size of `collection`.
+ * @example
+ *
+ * _.size([1, 2, 3]); // => 3
+ *
+ * _.size({ 'a': 1, 'b': 2 }); // => 2
+ *
+ * _.size('pebbles'); // => 7
+ */
+ function size(collection) {
+ var length = collection ? getLength(collection) : 0;
+ return isLength(length) ? length : keys(collection).length;
+ }
+
+ module.exports = size;
+
+ }, {
+ "../internal/getLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getLength.js",
+ "../internal/isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js",
+ "../object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\some.js": [function(require, module, exports) {
+ var arraySome = require('../internal/arraySome'),
+ baseCallback = require('../internal/baseCallback'),
+ baseSome = require('../internal/baseSome'),
+ isArray = require('../lang/isArray'),
+ isIterateeCall = require('../internal/isIterateeCall');
+
+ /**
+ * Checks if `predicate` returns truthy for **any** element of `collection`. The
+ * function returns as soon as it finds a passing value and does not iterate
+ * over the entire collection. The predicate is bound to `thisArg` and invoked
+ * with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias any
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ * else `false`.
+ * @example
+ *
+ * _.some([null, 0, 'yes', false], Boolean); // => true
+ *
+ * var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred',
+ * 'active': false } ];
+ * // using the `_.matches` callback shorthand _.some(users, { 'user':
+ * 'barney', 'active': false }); // => false
+ * // using the `_.matchesProperty` callback shorthand _.some(users, 'active',
+ * false); // => true
+ * // using the `_.property` callback shorthand _.some(users, 'active'); // =>
+ * true
+ */
+ function some(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arraySome : baseSome;
+ if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+ predicate = undefined;
+ }
+ if (typeof predicate != 'function' || thisArg !== undefined) {
+ predicate = baseCallback(predicate, thisArg, 3);
+ }
+ return func(collection, predicate);
+ }
+
+ module.exports = some;
+
+ }, {
+ "../internal/arraySome": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arraySome.js",
+ "../internal/baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "../internal/baseSome": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSome.js",
+ "../internal/isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\collection\\sortBy.js": [function(require, module, exports) {
+ var baseCallback = require('../internal/baseCallback'),
+ baseMap = require('../internal/baseMap'),
+ baseSortBy = require('../internal/baseSortBy'),
+ compareAscending = require('../internal/compareAscending'),
+ isIterateeCall = require('../internal/isIterateeCall');
+
+ /**
+ * Creates an array of elements, sorted in ascending order by the results of
+ * running each element in a collection through `iteratee`. This method performs
+ * a stable sort, that is, it preserves the original sort order of equal
+ * elements. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property` style
+ * callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * _.sortBy([1, 2, 3], function(n) { return Math.sin(n); }); // => [3, 1, 2]
+ *
+ * _.sortBy([1, 2, 3], function(n) { return this.sin(n); }, Math); // => [3, 1,
+ * 2]
+ *
+ * var users = [ { 'user': 'fred' }, { 'user': 'pebbles' }, { 'user': 'barney' } ];
+ * // using the `_.property` callback shorthand _.pluck(_.sortBy(users,
+ * 'user'), 'user'); // => ['barney', 'fred', 'pebbles']
+ */
+ function sortBy(collection, iteratee, thisArg) {
+ if (collection == null) {
+ return [];
+ }
+ if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+ iteratee = undefined;
+ }
+ var index = -1;
+ iteratee = baseCallback(iteratee, thisArg, 3);
+
+ var result = baseMap(collection, function(value, key, collection) {
+ return {
+ 'criteria': iteratee(value, key, collection),
+ 'index': ++index,
+ 'value': value
+ };
+ });
+ return baseSortBy(result, compareAscending);
+ }
+
+ module.exports = sortBy;
+
+ }, {
+ "../internal/baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "../internal/baseMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMap.js",
+ "../internal/baseSortBy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSortBy.js",
+ "../internal/compareAscending": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\compareAscending.js",
+ "../internal/isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\date\\now.js": [function(require, module, exports) {
+ var getNative = require('../internal/getNative');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeNow = getNative(Date, 'now');
+
+ /**
+ * Gets the number of milliseconds that have elapsed since the Unix epoch (1
+ * January 1970 00:00:00 UTC).
+ *
+ * @static
+ * @memberOf _
+ * @category Date
+ * @example
+ *
+ * _.defer(function(stamp) { console.log(_.now() - stamp); }, _.now()); // =>
+ * logs the number of milliseconds it took for the deferred function to be
+ * invoked
+ */
+ var now = nativeNow || function() {
+ return new Date().getTime();
+ };
+
+ module.exports = now;
+
+ }, {
+ "../internal/getNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\bind.js": [function(require, module, exports) {
+ var createWrapper = require('../internal/createWrapper'),
+ replaceHolders = require('../internal/replaceHolders'),
+ restParam = require('./restParam');
+
+ /** Used to compose bitmasks for wrapper metadata. */
+ var BIND_FLAG = 1,
+ PARTIAL_FLAG = 32;
+
+ /**
+ * Creates a function that invokes `func` with the `this` binding of `thisArg`
+ * and prepends any additional `_.bind` arguments to those provided to the bound
+ * function.
+ *
+ * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
+ * may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** Unlike native `Function#bind` this method does not set the "length"
+ * property of bound functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to bind.
+ * @param {*}
+ * thisArg The `this` binding of `func`.
+ * @param {...*}
+ * [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var greet = function(greeting, punctuation) { return greeting + ' ' +
+ * this.user + punctuation; };
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * var bound = _.bind(greet, object, 'hi'); bound('!'); // => 'hi fred!'
+ * // using placeholders var bound = _.bind(greet, object, _, '!');
+ * bound('hi'); // => 'hi fred!'
+ */
+ var bind = restParam(function(func, thisArg, partials) {
+ var bitmask = BIND_FLAG;
+ if (partials.length) {
+ var holders = replaceHolders(partials, bind.placeholder);
+ bitmask |= PARTIAL_FLAG;
+ }
+ return createWrapper(func, bitmask, thisArg, partials, holders);
+ });
+
+ // Assign default placeholders.
+ bind.placeholder = {};
+
+ module.exports = bind;
+
+ }, {
+ "../internal/createWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createWrapper.js",
+ "../internal/replaceHolders": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\replaceHolders.js",
+ "./restParam": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\restParam.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\debounce.js": [function(require, module, exports) {
+ var isObject = require('../lang/isObject'),
+ now = require('../date/now');
+
+ /** Used as the `TypeError` message for "Functions" methods. */
+ var FUNC_ERROR_TEXT = 'Expected a function';
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * Creates a debounced function that delays invoking `func` until after `wait`
+ * milliseconds have elapsed since the last time the debounced function was
+ * invoked. The debounced function comes with a `cancel` method to cancel
+ * delayed invocations. Provide an options object to indicate that `func` should
+ * be invoked on the leading and/or trailing edge of the `wait` timeout.
+ * Subsequent calls to the debounced function return the result of the last
+ * `func` invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked
+ * on the trailing edge of the timeout only if the the debounced function is
+ * invoked more than once during the `wait` timeout.
+ *
+ * See [David Corbacho's
+ * article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+ * for details over the differences between `_.debounce` and `_.throttle`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to debounce.
+ * @param {number}
+ * [wait=0] The number of milliseconds to delay.
+ * @param {Object}
+ * [options] The options object.
+ * @param {boolean}
+ * [options.leading=false] Specify invoking on the leading edge of
+ * the timeout.
+ * @param {number}
+ * [options.maxWait] The maximum time `func` is allowed to be delayed
+ * before it's invoked.
+ * @param {boolean}
+ * [options.trailing=true] Specify invoking on the trailing edge of
+ * the timeout.
+ * @returns {Function} Returns the new debounced function.
+ * @example
+ * // avoid costly calculations while the window size is in flux
+ * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+ * // invoke `sendMail` when the click event is fired, debouncing subsequent
+ * calls jQuery('#postbox').on('click', _.debounce(sendMail, 300, { 'leading':
+ * true, 'trailing': false }));
+ * // ensure `batchLog` is invoked once after 1 second of debounced calls var
+ * source = new EventSource('/stream'); jQuery(source).on('message',
+ * _.debounce(batchLog, 250, { 'maxWait': 1000 }));
+ * // cancel a debounced call var todoChanges = _.debounce(batchLog, 1000);
+ * Object.observe(models.todo, todoChanges);
+ *
+ * Object.observe(models, function(changes) { if (_.find(changes, { 'user':
+ * 'todo', 'type': 'delete'})) { todoChanges.cancel(); } }, ['delete']);
+ * // ...at some point `models.todo` is changed models.todo.completed = true;
+ * // ...before 1 second has passed `models.todo` is deleted // which cancels
+ * the debounced `todoChanges` call delete models.todo;
+ */
+ function debounce(func, wait, options) {
+ var args,
+ maxTimeoutId,
+ result,
+ stamp,
+ thisArg,
+ timeoutId,
+ trailingCall,
+ lastCalled = 0,
+ maxWait = false,
+ trailing = true;
+
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ wait = wait < 0 ? 0 : (+wait || 0);
+ if (options === true) {
+ var leading = true;
+ trailing = false;
+ } else if (isObject(options)) {
+ leading = !!options.leading;
+ maxWait = 'maxWait' in options && nativeMax(+options.maxWait || 0, wait);
+ trailing = 'trailing' in options ? !!options.trailing : trailing;
+ }
+
+ function cancel() {
+ if (timeoutId) {
+ clearTimeout(timeoutId);
+ }
+ if (maxTimeoutId) {
+ clearTimeout(maxTimeoutId);
+ }
+ lastCalled = 0;
+ maxTimeoutId = timeoutId = trailingCall = undefined;
+ }
+
+ function complete(isCalled, id) {
+ if (id) {
+ clearTimeout(id);
+ }
+ maxTimeoutId = timeoutId = trailingCall = undefined;
+ if (isCalled) {
+ lastCalled = now();
+ result = func.apply(thisArg, args);
+ if (!timeoutId && !maxTimeoutId) {
+ args = thisArg = undefined;
+ }
+ }
+ }
+
+ function delayed() {
+ var remaining = wait - (now() - stamp);
+ if (remaining <= 0 || remaining > wait) {
+ complete(trailingCall, maxTimeoutId);
+ } else {
+ timeoutId = setTimeout(delayed, remaining);
+ }
+ }
+
+ function maxDelayed() {
+ complete(trailing, timeoutId);
+ }
+
+ function debounced() {
+ args = arguments;
+ stamp = now();
+ thisArg = this;
+ trailingCall = trailing && (timeoutId || !leading);
+
+ if (maxWait === false) {
+ var leadingCall = leading && !timeoutId;
+ } else {
+ if (!maxTimeoutId && !leading) {
+ lastCalled = stamp;
+ }
+ var remaining = maxWait - (stamp - lastCalled),
+ isCalled = remaining <= 0 || remaining > maxWait;
+
+ if (isCalled) {
+ if (maxTimeoutId) {
+ maxTimeoutId = clearTimeout(maxTimeoutId);
+ }
+ lastCalled = stamp;
+ result = func.apply(thisArg, args);
+ } else if (!maxTimeoutId) {
+ maxTimeoutId = setTimeout(maxDelayed, remaining);
+ }
+ }
+ if (isCalled && timeoutId) {
+ timeoutId = clearTimeout(timeoutId);
+ } else if (!timeoutId && wait !== maxWait) {
+ timeoutId = setTimeout(delayed, wait);
+ }
+ if (leadingCall) {
+ isCalled = true;
+ result = func.apply(thisArg, args);
+ }
+ if (isCalled && !timeoutId && !maxTimeoutId) {
+ args = thisArg = undefined;
+ }
+ return result;
+ }
+ debounced.cancel = cancel;
+ return debounced;
+ }
+
+ module.exports = debounce;
+
+ }, {
+ "../date/now": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\date\\now.js",
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\defer.js": [function(require, module, exports) {
+ var baseDelay = require('../internal/baseDelay'),
+ restParam = require('./restParam');
+
+ /**
+ * Defers invoking the `func` until the current call stack has cleared. Any
+ * additional arguments are provided to `func` when it's invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to defer.
+ * @param {...*}
+ * [args] The arguments to invoke the function with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.defer(function(text) { console.log(text); }, 'deferred'); // logs
+ * 'deferred' after one or more milliseconds
+ */
+ var defer = restParam(function(func, args) {
+ return baseDelay(func, 1, args);
+ });
+
+ module.exports = defer;
+
+ }, {
+ "../internal/baseDelay": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseDelay.js",
+ "./restParam": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\restParam.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\restParam.js": [function(require, module, exports) {
+ /** Used as the `TypeError` message for "Functions" methods. */
+ var FUNC_ERROR_TEXT = 'Expected a function';
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * Creates a function that invokes `func` with the `this` binding of the created
+ * function and arguments from `start` and beyond provided as an array.
+ *
+ * **Note:** This method is based on the [rest
+ * parameter](https://developer.mozilla.org/Web/JavaScript/Reference/Functions/rest_parameters).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to apply a rest parameter to.
+ * @param {number}
+ * [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.restParam(function(what, names) { return what + ' ' +
+ * _.initial(names).join(', ') + (_.size(names) > 1 ? ', & ' : '') +
+ * _.last(names); });
+ *
+ * say('hello', 'fred', 'barney', 'pebbles'); // => 'hello fred, barney, &
+ * pebbles'
+ */
+ function restParam(func, start) {
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+ return function() {
+ var args = arguments,
+ index = -1,
+ length = nativeMax(args.length - start, 0),
+ rest = Array(length);
+
+ while (++index < length) {
+ rest[index] = args[start + index];
+ }
+ switch (start) {
+ case 0:
+ return func.call(this, rest);
+ case 1:
+ return func.call(this, args[0], rest);
+ case 2:
+ return func.call(this, args[0], args[1], rest);
+ }
+ var otherArgs = Array(start + 1);
+ index = -1;
+ while (++index < start) {
+ otherArgs[index] = args[index];
+ }
+ otherArgs[start] = rest;
+ return func.apply(this, otherArgs);
+ };
+ }
+
+ module.exports = restParam;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\index.js": [function(require, module, exports) {
+ (function(global) {
+ /**
+ * @license lodash 3.10.1 (Custom Build) <https://lodash.com/> Build: `lodash
+ * modern -d -o ./index.js` Copyright 2012-2015 The Dojo Foundation
+ * <http://dojofoundation.org/> Based on Underscore.js 1.8.3
+ * <http://underscorejs.org/LICENSE> Copyright 2009-2015 Jeremy
+ * Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+ ;
+ (function() {
+
+ /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+ var undefined;
+
+ /** Used as the semantic version number. */
+ var VERSION = '3.10.1';
+
+ /** Used to compose bitmasks for wrapper metadata. */
+ var BIND_FLAG = 1,
+ BIND_KEY_FLAG = 2,
+ CURRY_BOUND_FLAG = 4,
+ CURRY_FLAG = 8,
+ CURRY_RIGHT_FLAG = 16,
+ PARTIAL_FLAG = 32,
+ PARTIAL_RIGHT_FLAG = 64,
+ ARY_FLAG = 128,
+ REARG_FLAG = 256;
+
+ /** Used as default options for `_.trunc`. */
+ var DEFAULT_TRUNC_LENGTH = 30,
+ DEFAULT_TRUNC_OMISSION = '...';
+
+ /** Used to detect when a function becomes hot. */
+ var HOT_COUNT = 150,
+ HOT_SPAN = 16;
+
+ /** Used as the size to enable large array optimizations. */
+ var LARGE_ARRAY_SIZE = 200;
+
+ /** Used to indicate the type of lazy iteratees. */
+ var LAZY_FILTER_FLAG = 1,
+ LAZY_MAP_FLAG = 2;
+
+ /** Used as the `TypeError` message for "Functions" methods. */
+ var FUNC_ERROR_TEXT = 'Expected a function';
+
+ /** Used as the internal argument placeholder. */
+ var PLACEHOLDER = '__lodash_placeholder__';
+
+ /** `Object#toString` result references. */
+ var argsTag = '[object Arguments]',
+ arrayTag = '[object Array]',
+ boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ funcTag = '[object Function]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ objectTag = '[object Object]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ weakMapTag = '[object WeakMap]';
+
+ var arrayBufferTag = '[object ArrayBuffer]',
+ float32Tag = '[object Float32Array]',
+ float64Tag = '[object Float64Array]',
+ int8Tag = '[object Int8Array]',
+ int16Tag = '[object Int16Array]',
+ int32Tag = '[object Int32Array]',
+ uint8Tag = '[object Uint8Array]',
+ uint8ClampedTag = '[object Uint8ClampedArray]',
+ uint16Tag = '[object Uint16Array]',
+ uint32Tag = '[object Uint32Array]';
+
+ /** Used to match empty string literals in compiled template source. */
+ var reEmptyStringLeading = /\b__p \+= '';/g,
+ reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+ reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+ /** Used to match HTML entities and HTML characters. */
+ var reEscapedHtml = /&(?:amp|lt|gt|quot|#39|#96);/g,
+ reUnescapedHtml = /[&<>"'`]/g,
+ reHasEscapedHtml = RegExp(reEscapedHtml.source),
+ reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+ /** Used to match template delimiters. */
+ var reEscape = /<%-([\s\S]+?)%>/g,
+ reEvaluate = /<%([\s\S]+?)%>/g,
+ reInterpolate = /<%=([\s\S]+?)%>/g;
+
+ /** Used to match property names within property paths. */
+ var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,
+ reIsPlainProp = /^\w*$/,
+ rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g;
+
+ /**
+ * Used to match `RegExp` [syntax
+ * characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns) and
+ * those outlined by
+ * [`EscapeRegExpPattern`](http://ecma-international.org/ecma-262/6.0/#sec-escaperegexppattern).
+ */
+ var reRegExpChars = /^[:!,]|[\\^$.*+?()[\]{}|\/]|(^[0-9a-fA-Fnrtuvx])|([\n\r\u2028\u2029])/g,
+ reHasRegExpChars = RegExp(reRegExpChars.source);
+
+ /**
+ * Used to match [combining diacritical
+ * marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+ */
+ var reComboMark = /[\u0300-\u036f\ufe20-\ufe23]/g;
+
+ /** Used to match backslashes in property paths. */
+ var reEscapeChar = /\\(\\)?/g;
+
+ /**
+ * Used to match [ES template
+ * delimiters](http://ecma-international.org/ecma-262/6.0/#sec-template-literal-lexical-components).
+ */
+ var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+ /** Used to match `RegExp` flags from their coerced string values. */
+ var reFlags = /\w*$/;
+
+ /** Used to detect hexadecimal string values. */
+ var reHasHexPrefix = /^0[xX]/;
+
+ /** Used to detect host constructors (Safari > 5). */
+ var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+ /** Used to detect unsigned integer values. */
+ var reIsUint = /^\d+$/;
+
+ /**
+ * Used to match latin-1 supplementary letters (excluding mathematical
+ * operators).
+ */
+ var reLatin1 = /[\xc0-\xd6\xd8-\xde\xdf-\xf6\xf8-\xff]/g;
+
+ /** Used to ensure capturing order of template delimiters. */
+ var reNoMatch = /($^)/;
+
+ /** Used to match unescaped characters in compiled string literals. */
+ var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+ /** Used to match words to create compound words. */
+ var reWords = (function() {
+ var upper = '[A-Z\\xc0-\\xd6\\xd8-\\xde]',
+ lower = '[a-z\\xdf-\\xf6\\xf8-\\xff]+';
+
+ return RegExp(upper + '+(?=' + upper + lower + ')|' + upper + '?' + lower + '|' + upper + '+|[0-9]+', 'g');
+ }());
+
+ /** Used to assign default `context` object properties. */
+ var contextProps = [
+ 'Array', 'ArrayBuffer', 'Date', 'Error', 'Float32Array', 'Float64Array',
+ 'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Math', 'Number',
+ 'Object', 'RegExp', 'Set', 'String', '_', 'clearTimeout', 'isFinite',
+ 'parseFloat', 'parseInt', 'setTimeout', 'TypeError', 'Uint8Array',
+ 'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap'
+ ];
+
+ /** Used to make template sourceURLs easier to identify. */
+ var templateCounter = -1;
+
+ /** Used to identify `toStringTag` values of typed arrays. */
+ var typedArrayTags = {};
+ typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+ typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+ typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+ typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+ typedArrayTags[uint32Tag] = true;
+ typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+ typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+ typedArrayTags[dateTag] = typedArrayTags[errorTag] =
+ typedArrayTags[funcTag] = typedArrayTags[mapTag] =
+ typedArrayTags[numberTag] = typedArrayTags[objectTag] =
+ typedArrayTags[regexpTag] = typedArrayTags[setTag] =
+ typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+
+ /** Used to identify `toStringTag` values supported by `_.clone`. */
+ var cloneableTags = {};
+ cloneableTags[argsTag] = cloneableTags[arrayTag] =
+ cloneableTags[arrayBufferTag] = cloneableTags[boolTag] =
+ cloneableTags[dateTag] = cloneableTags[float32Tag] =
+ cloneableTags[float64Tag] = cloneableTags[int8Tag] =
+ cloneableTags[int16Tag] = cloneableTags[int32Tag] =
+ cloneableTags[numberTag] = cloneableTags[objectTag] =
+ cloneableTags[regexpTag] = cloneableTags[stringTag] =
+ cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
+ cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
+ cloneableTags[errorTag] = cloneableTags[funcTag] =
+ cloneableTags[mapTag] = cloneableTags[setTag] =
+ cloneableTags[weakMapTag] = false;
+
+ /** Used to map latin-1 supplementary letters to basic latin letters. */
+ var deburredLetters = {
+ '\xc0': 'A',
+ '\xc1': 'A',
+ '\xc2': 'A',
+ '\xc3': 'A',
+ '\xc4': 'A',
+ '\xc5': 'A',
+ '\xe0': 'a',
+ '\xe1': 'a',
+ '\xe2': 'a',
+ '\xe3': 'a',
+ '\xe4': 'a',
+ '\xe5': 'a',
+ '\xc7': 'C',
+ '\xe7': 'c',
+ '\xd0': 'D',
+ '\xf0': 'd',
+ '\xc8': 'E',
+ '\xc9': 'E',
+ '\xca': 'E',
+ '\xcb': 'E',
+ '\xe8': 'e',
+ '\xe9': 'e',
+ '\xea': 'e',
+ '\xeb': 'e',
+ '\xcC': 'I',
+ '\xcd': 'I',
+ '\xce': 'I',
+ '\xcf': 'I',
+ '\xeC': 'i',
+ '\xed': 'i',
+ '\xee': 'i',
+ '\xef': 'i',
+ '\xd1': 'N',
+ '\xf1': 'n',
+ '\xd2': 'O',
+ '\xd3': 'O',
+ '\xd4': 'O',
+ '\xd5': 'O',
+ '\xd6': 'O',
+ '\xd8': 'O',
+ '\xf2': 'o',
+ '\xf3': 'o',
+ '\xf4': 'o',
+ '\xf5': 'o',
+ '\xf6': 'o',
+ '\xf8': 'o',
+ '\xd9': 'U',
+ '\xda': 'U',
+ '\xdb': 'U',
+ '\xdc': 'U',
+ '\xf9': 'u',
+ '\xfa': 'u',
+ '\xfb': 'u',
+ '\xfc': 'u',
+ '\xdd': 'Y',
+ '\xfd': 'y',
+ '\xff': 'y',
+ '\xc6': 'Ae',
+ '\xe6': 'ae',
+ '\xde': 'Th',
+ '\xfe': 'th',
+ '\xdf': 'ss'
+ };
+
+ /** Used to map characters to HTML entities. */
+ var htmlEscapes = {
+ '&': '&',
+ '<': '<',
+ '>': '>',
+ '"': '"',
+ "'": ''',
+ '`': '`'
+ };
+
+ /** Used to map HTML entities to characters. */
+ var htmlUnescapes = {
+ '&': '&',
+ '<': '<',
+ '>': '>',
+ '"': '"',
+ ''': "'",
+ '`': '`'
+ };
+
+ /** Used to determine if values are of the language type `Object`. */
+ var objectTypes = {
+ 'function': true,
+ 'object': true
+ };
+
+ /** Used to escape characters for inclusion in compiled regexes. */
+ var regexpEscapes = {
+ '0': 'x30',
+ '1': 'x31',
+ '2': 'x32',
+ '3': 'x33',
+ '4': 'x34',
+ '5': 'x35',
+ '6': 'x36',
+ '7': 'x37',
+ '8': 'x38',
+ '9': 'x39',
+ 'A': 'x41',
+ 'B': 'x42',
+ 'C': 'x43',
+ 'D': 'x44',
+ 'E': 'x45',
+ 'F': 'x46',
+ 'a': 'x61',
+ 'b': 'x62',
+ 'c': 'x63',
+ 'd': 'x64',
+ 'e': 'x65',
+ 'f': 'x66',
+ 'n': 'x6e',
+ 'r': 'x72',
+ 't': 'x74',
+ 'u': 'x75',
+ 'v': 'x76',
+ 'x': 'x78'
+ };
+
+ /** Used to escape characters for inclusion in compiled string literals. */
+ var stringEscapes = {
+ '\\': '\\',
+ "'": "'",
+ '\n': 'n',
+ '\r': 'r',
+ '\u2028': 'u2028',
+ '\u2029': 'u2029'
+ };
+
+ /** Detect free variable `exports`. */
+ var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+ /** Detect free variable `module`. */
+ var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
+
+ /** Detect free variable `global` from Node.js. */
+ var freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global;
+
+ /** Detect free variable `self`. */
+ var freeSelf = objectTypes[typeof self] && self && self.Object && self;
+
+ /** Detect free variable `window`. */
+ var freeWindow = objectTypes[typeof window] && window && window.Object && window;
+
+ /** Detect the popular CommonJS extension `module.exports`. */
+ var moduleExports = freeModule && freeModule.exports === freeExports && freeExports;
+
+ /**
+ * Used as a reference to the global object.
+ *
+ * The `this` value is used if it's the global object to avoid
+ * Greasemonkey's restricted `window` object, otherwise the `window` object
+ * is used.
+ */
+ var root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * The base implementation of `compareAscending` which compares values and
+ * sorts them in ascending order without guaranteeing a stable sort.
+ *
+ * @private
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @returns {number} Returns the sort order indicator for `value`.
+ */
+ function baseCompareAscending(value, other) {
+ if (value !== other) {
+ var valIsNull = value === null,
+ valIsUndef = value === undefined,
+ valIsReflexive = value === value;
+
+ var othIsNull = other === null,
+ othIsUndef = other === undefined,
+ othIsReflexive = other === other;
+
+ if ((value > other && !othIsNull) || !valIsReflexive ||
+ (valIsNull && !othIsUndef && othIsReflexive) ||
+ (valIsUndef && othIsReflexive)) {
+ return 1;
+ }
+ if ((value < other && !valIsNull) || !othIsReflexive ||
+ (othIsNull && !valIsUndef && valIsReflexive) ||
+ (othIsUndef && valIsReflexive)) {
+ return -1;
+ }
+ }
+ return 0;
+ }
+
+ /**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to search.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+ function baseFindIndex(array, predicate, fromRight) {
+ var length = array.length,
+ index = fromRight ? length : -1;
+
+ while ((fromRight ? index-- : ++index < length)) {
+ if (predicate(array[index], index, array)) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * The base implementation of `_.indexOf` without support for binary
+ * searches.
+ *
+ * @private
+ * @param {Array}
+ * array The array to search.
+ * @param {*}
+ * value The value to search for.
+ * @param {number}
+ * fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+ function baseIndexOf(array, value, fromIndex) {
+ if (value !== value) {
+ return indexOfNaN(array, fromIndex);
+ }
+ var index = fromIndex - 1,
+ length = array.length;
+
+ while (++index < length) {
+ if (array[index] === value) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * The base implementation of `_.isFunction` without support for
+ * environments with incorrect `typeof` results.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ */
+ function baseIsFunction(value) {
+ // Avoid a Chakra JIT bug in compatibility modes of IE 11.
+ // See https://github.com/jashkenas/underscore/issues/1621 for more details.
+ return typeof value == 'function' || false;
+ }
+
+ /**
+ * Converts `value` to a string if it's not one. An empty string is returned
+ * for `null` or `undefined` values.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {string} Returns the string.
+ */
+ function baseToString(value) {
+ return value == null ? '' : (value + '');
+ }
+
+ /**
+ * Used by `_.trim` and `_.trimLeft` to get the index of the first character
+ * of `string` that is not found in `chars`.
+ *
+ * @private
+ * @param {string}
+ * string The string to inspect.
+ * @param {string}
+ * chars The characters to find.
+ * @returns {number} Returns the index of the first character not found in
+ * `chars`.
+ */
+ function charsLeftIndex(string, chars) {
+ var index = -1,
+ length = string.length;
+
+ while (++index < length && chars.indexOf(string.charAt(index)) > -1) {}
+ return index;
+ }
+
+ /**
+ * Used by `_.trim` and `_.trimRight` to get the index of the last character
+ * of `string` that is not found in `chars`.
+ *
+ * @private
+ * @param {string}
+ * string The string to inspect.
+ * @param {string}
+ * chars The characters to find.
+ * @returns {number} Returns the index of the last character not found in
+ * `chars`.
+ */
+ function charsRightIndex(string, chars) {
+ var index = string.length;
+
+ while (index-- && chars.indexOf(string.charAt(index)) > -1) {}
+ return index;
+ }
+
+ /**
+ * Used by `_.sortBy` to compare transformed elements of a collection and
+ * stable sort them in ascending order.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+ function compareAscending(object, other) {
+ return baseCompareAscending(object.criteria, other.criteria) || (object.index - other.index);
+ }
+
+ /**
+ * Used by `_.sortByOrder` to compare multiple properties of a value to
+ * another and stable sort them.
+ *
+ * If `orders` is unspecified, all valuess are sorted in ascending order.
+ * Otherwise, a value is sorted in ascending order if its corresponding
+ * order is "asc", and descending if "desc".
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {boolean[]}
+ * orders The order to sort by for each property.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+ function compareMultiple(object, other, orders) {
+ var index = -1,
+ objCriteria = object.criteria,
+ othCriteria = other.criteria,
+ length = objCriteria.length,
+ ordersLength = orders.length;
+
+ while (++index < length) {
+ var result = baseCompareAscending(objCriteria[index], othCriteria[index]);
+ if (result) {
+ if (index >= ordersLength) {
+ return result;
+ }
+ var order = orders[index];
+ return result * ((order === 'asc' || order === true) ? 1 : -1);
+ }
+ }
+ // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
+ // that causes it, under certain circumstances, to provide the same value
+ // for
+ // `object` and `other`. See
+ // https://github.com/jashkenas/underscore/pull/1247
+ // for more details.
+ //
+ // This also ensures a stable sort in V8 and other engines.
+ // See https://code.google.com/p/v8/issues/detail?id=90 for more details.
+ return object.index - other.index;
+ }
+
+ /**
+ * Used by `_.deburr` to convert latin-1 supplementary letters to basic
+ * latin letters.
+ *
+ * @private
+ * @param {string}
+ * letter The matched letter to deburr.
+ * @returns {string} Returns the deburred letter.
+ */
+ function deburrLetter(letter) {
+ return deburredLetters[letter];
+ }
+
+ /**
+ * Used by `_.escape` to convert characters to HTML entities.
+ *
+ * @private
+ * @param {string}
+ * chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+ function escapeHtmlChar(chr) {
+ return htmlEscapes[chr];
+ }
+
+ /**
+ * Used by `_.escapeRegExp` to escape characters for inclusion in compiled
+ * regexes.
+ *
+ * @private
+ * @param {string}
+ * chr The matched character to escape.
+ * @param {string}
+ * leadingChar The capture group for a leading character.
+ * @param {string}
+ * whitespaceChar The capture group for a whitespace character.
+ * @returns {string} Returns the escaped character.
+ */
+ function escapeRegExpChar(chr, leadingChar, whitespaceChar) {
+ if (leadingChar) {
+ chr = regexpEscapes[chr];
+ } else if (whitespaceChar) {
+ chr = stringEscapes[chr];
+ }
+ return '\\' + chr;
+ }
+
+ /**
+ * Used by `_.template` to escape characters for inclusion in compiled
+ * string literals.
+ *
+ * @private
+ * @param {string}
+ * chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+ function escapeStringChar(chr) {
+ return '\\' + stringEscapes[chr];
+ }
+
+ /**
+ * Gets the index at which the first occurrence of `NaN` is found in
+ * `array`.
+ *
+ * @private
+ * @param {Array}
+ * array The array to search.
+ * @param {number}
+ * fromIndex The index to search from.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched `NaN`, else `-1`.
+ */
+ function indexOfNaN(array, fromIndex, fromRight) {
+ var length = array.length,
+ index = fromIndex + (fromRight ? 0 : -1);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ var other = array[index];
+ if (other !== other) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else
+ * `false`.
+ */
+ function isObjectLike(value) {
+ return !!value && typeof value == 'object';
+ }
+
+ /**
+ * Used by `trimmedLeftIndex` and `trimmedRightIndex` to determine if a
+ * character code is whitespace.
+ *
+ * @private
+ * @param {number}
+ * charCode The character code to inspect.
+ * @returns {boolean} Returns `true` if `charCode` is whitespace, else
+ * `false`.
+ */
+ function isSpace(charCode) {
+ return ((charCode <= 160 && (charCode >= 9 && charCode <= 13) || charCode == 32 || charCode == 160) || charCode == 5760 || charCode == 6158 ||
+ (charCode >= 8192 && (charCode <= 8202 || charCode == 8232 || charCode == 8233 || charCode == 8239 || charCode == 8287 || charCode == 12288 || charCode == 65279)));
+ }
+
+ /**
+ * Replaces all `placeholder` elements in `array` with an internal
+ * placeholder and returns an array of their indexes.
+ *
+ * @private
+ * @param {Array}
+ * array The array to modify.
+ * @param {*}
+ * placeholder The placeholder to replace.
+ * @returns {Array} Returns the new array of placeholder indexes.
+ */
+ function replaceHolders(array, placeholder) {
+ var index = -1,
+ length = array.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ if (array[index] === placeholder) {
+ array[index] = PLACEHOLDER;
+ result[++resIndex] = index;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * An implementation of `_.uniq` optimized for sorted arrays without support
+ * for callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to inspect.
+ * @param {Function}
+ * [iteratee] The function invoked per iteration.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ */
+ function sortedUniq(array, iteratee) {
+ var seen,
+ index = -1,
+ length = array.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index],
+ computed = iteratee ? iteratee(value, index, array) : value;
+
+ if (!index || seen !== computed) {
+ seen = computed;
+ result[++resIndex] = value;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Used by `_.trim` and `_.trimLeft` to get the index of the first
+ * non-whitespace character of `string`.
+ *
+ * @private
+ * @param {string}
+ * string The string to inspect.
+ * @returns {number} Returns the index of the first non-whitespace
+ * character.
+ */
+ function trimmedLeftIndex(string) {
+ var index = -1,
+ length = string.length;
+
+ while (++index < length && isSpace(string.charCodeAt(index))) {}
+ return index;
+ }
+
+ /**
+ * Used by `_.trim` and `_.trimRight` to get the index of the last
+ * non-whitespace character of `string`.
+ *
+ * @private
+ * @param {string}
+ * string The string to inspect.
+ * @returns {number} Returns the index of the last non-whitespace character.
+ */
+ function trimmedRightIndex(string) {
+ var index = string.length;
+
+ while (index-- && isSpace(string.charCodeAt(index))) {}
+ return index;
+ }
+
+ /**
+ * Used by `_.unescape` to convert HTML entities to characters.
+ *
+ * @private
+ * @param {string}
+ * chr The matched character to unescape.
+ * @returns {string} Returns the unescaped character.
+ */
+ function unescapeHtmlChar(chr) {
+ return htmlUnescapes[chr];
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Create a new pristine `lodash` function using the given `context` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object}
+ * [context=root] The context object.
+ * @returns {Function} Returns a new `lodash` function.
+ * @example
+ *
+ * _.mixin({ 'foo': _.constant('foo') });
+ *
+ * var lodash = _.runInContext(); lodash.mixin({ 'bar':
+ * lodash.constant('bar') });
+ *
+ * _.isFunction(_.foo); // => true _.isFunction(_.bar); // => false
+ *
+ * lodash.isFunction(lodash.foo); // => false lodash.isFunction(lodash.bar); // =>
+ * true
+ * // using `context` to mock `Date#getTime` use in `_.now` var mock =
+ * _.runInContext({ 'Date': function() { return { 'getTime': getTimeMock }; }
+ * });
+ * // or creating a suped-up `defer` in Node.js var defer =
+ * _.runInContext({ 'setTimeout': setImmediate }).defer;
+ */
+ function runInContext(context) {
+ // Avoid issues with some ES3 environments that attempt to use values, named
+ // after built-in constructors like `Object`, for the creation of literals.
+ // ES5 clears this up by stating that literals must use built-in
+ // constructors.
+ // See https://es5.github.io/#x11.1.5 for more details.
+ context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root;
+
+ /** Native constructor references. */
+ var Array = context.Array,
+ Date = context.Date,
+ Error = context.Error,
+ Function = context.Function,
+ Math = context.Math,
+ Number = context.Number,
+ Object = context.Object,
+ RegExp = context.RegExp,
+ String = context.String,
+ TypeError = context.TypeError;
+
+ /** Used for native method references. */
+ var arrayProto = Array.prototype,
+ objectProto = Object.prototype,
+ stringProto = String.prototype;
+
+ /** Used to resolve the decompiled source of functions. */
+ var fnToString = Function.prototype.toString;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /** Used to generate unique IDs. */
+ var idCounter = 0;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /** Used to restore the original `_` reference in `_.noConflict`. */
+ var oldDash = root._;
+
+ /** Used to detect if a method is native. */
+ var reIsNative = RegExp('^' +
+ fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+ .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+ );
+
+ /** Native method references. */
+ var ArrayBuffer = context.ArrayBuffer,
+ clearTimeout = context.clearTimeout,
+ parseFloat = context.parseFloat,
+ pow = Math.pow,
+ propertyIsEnumerable = objectProto.propertyIsEnumerable,
+ Set = getNative(context, 'Set'),
+ setTimeout = context.setTimeout,
+ splice = arrayProto.splice,
+ Uint8Array = context.Uint8Array,
+ WeakMap = getNative(context, 'WeakMap');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeCeil = Math.ceil,
+ nativeCreate = getNative(Object, 'create'),
+ nativeFloor = Math.floor,
+ nativeIsArray = getNative(Array, 'isArray'),
+ nativeIsFinite = context.isFinite,
+ nativeKeys = getNative(Object, 'keys'),
+ nativeMax = Math.max,
+ nativeMin = Math.min,
+ nativeNow = getNative(Date, 'now'),
+ nativeParseInt = context.parseInt,
+ nativeRandom = Math.random;
+
+ /** Used as references for `-Infinity` and `Infinity`. */
+ var NEGATIVE_INFINITY = Number.NEGATIVE_INFINITY,
+ POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
+ /** Used as references for the maximum length and index of an array. */
+ var MAX_ARRAY_LENGTH = 4294967295,
+ MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
+ HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
+
+ /**
+ * Used as the [maximum
+ * length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+ var MAX_SAFE_INTEGER = 9007199254740991;
+
+ /** Used to store function metadata. */
+ var metaMap = WeakMap && new WeakMap;
+
+ /** Used to lookup unminified function names. */
+ var realNames = {};
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates a `lodash` object which wraps `value` to enable implicit
+ * chaining. Methods that operate on and return arrays, collections, and
+ * functions can be chained together. Methods that retrieve a single value
+ * or may return a primitive value will automatically end the chain
+ * returning the unwrapped value. Explicit chaining may be enabled using
+ * `_.chain`. The execution of chained methods is lazy, that is, execution
+ * is deferred until `_#value` is implicitly or explicitly called.
+ *
+ * Lazy evaluation allows several methods to support shortcut fusion.
+ * Shortcut fusion is an optimization strategy which merge iteratee calls;
+ * this can help to avoid the creation of intermediate data structures and
+ * greatly reduce the number of iteratee executions.
+ *
+ * Chaining is supported in custom builds as long as the `_#value` method is
+ * directly or indirectly included in the build.
+ *
+ * In addition to lodash methods, wrappers have `Array` and `String`
+ * methods.
+ *
+ * The wrapper `Array` methods are: `concat`, `join`, `pop`, `push`,
+ * `reverse`, `shift`, `slice`, `sort`, `splice`, and `unshift`
+ *
+ * The wrapper `String` methods are: `replace` and `split`
+ *
+ * The wrapper methods that support shortcut fusion are: `compact`, `drop`,
+ * `dropRight`, `dropRightWhile`, `dropWhile`, `filter`, `first`, `initial`,
+ * `last`, `map`, `pluck`, `reject`, `rest`, `reverse`, `slice`, `take`,
+ * `takeRight`, `takeRightWhile`, `takeWhile`, `toArray`, and `where`
+ *
+ * The chainable wrapper methods are: `after`, `ary`, `assign`, `at`,
+ * `before`, `bind`, `bindAll`, `bindKey`, `callback`, `chain`, `chunk`,
+ * `commit`, `compact`, `concat`, `constant`, `countBy`, `create`, `curry`,
+ * `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`, `difference`,
+ * `drop`, `dropRight`, `dropRightWhile`, `dropWhile`, `fill`, `filter`,
+ * `flatten`, `flattenDeep`, `flow`, `flowRight`, `forEach`, `forEachRight`,
+ * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`, `groupBy`,
+ * `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
+ * `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
+ * `memoize`, `merge`, `method`, `methodOf`, `mixin`, `modArgs`, `negate`,
+ * `omit`, `once`, `pairs`, `partial`, `partialRight`, `partition`, `pick`,
+ * `plant`, `pluck`, `property`, `propertyOf`, `pull`, `pullAt`, `push`,
+ * `range`, `rearg`, `reject`, `remove`, `rest`, `restParam`, `reverse`,
+ * `set`, `shuffle`, `slice`, `sort`, `sortBy`, `sortByAll`, `sortByOrder`,
+ * `splice`, `spread`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`,
+ * `tap`, `throttle`, `thru`, `times`, `toArray`, `toPlainObject`,
+ * `transform`, `union`, `uniq`, `unshift`, `unzip`, `unzipWith`, `values`,
+ * `valuesIn`, `where`, `without`, `wrap`, `xor`, `zip`, `zipObject`,
+ * `zipWith`
+ *
+ * The wrapper methods that are **not** chainable by default are: `add`,
+ * `attempt`, `camelCase`, `capitalize`, `ceil`, `clone`, `cloneDeep`,
+ * `deburr`, `endsWith`, `escape`, `escapeRegExp`, `every`, `find`,
+ * `findIndex`, `findKey`, `findLast`, `findLastIndex`, `findLastKey`,
+ * `findWhere`, `first`, `floor`, `get`, `gt`, `gte`, `has`, `identity`,
+ * `includes`, `indexOf`, `inRange`, `isArguments`, `isArray`, `isBoolean`,
+ * `isDate`, `isElement`, `isEmpty`, `isEqual`, `isError`, `isFinite`
+ * `isFunction`, `isMatch`, `isNative`, `isNaN`, `isNull`, `isNumber`,
+ * `isObject`, `isPlainObject`, `isRegExp`, `isString`, `isUndefined`,
+ * `isTypedArray`, `join`, `kebabCase`, `last`, `lastIndexOf`, `lt`, `lte`,
+ * `max`, `min`, `noConflict`, `noop`, `now`, `pad`, `padLeft`, `padRight`,
+ * `parseInt`, `pop`, `random`, `reduce`, `reduceRight`, `repeat`, `result`,
+ * `round`, `runInContext`, `shift`, `size`, `snakeCase`, `some`,
+ * `sortedIndex`, `sortedLastIndex`, `startCase`, `startsWith`, `sum`,
+ * `template`, `trim`, `trimLeft`, `trimRight`, `trunc`, `unescape`,
+ * `uniqueId`, `value`, and `words`
+ *
+ * The wrapper method `sample` will return a wrapped value when `n` is
+ * provided, otherwise an unwrapped value is returned.
+ *
+ * @name _
+ * @constructor
+ * @category Chain
+ * @param {*}
+ * value The value to wrap in a `lodash` instance.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var wrapped = _([1, 2, 3]);
+ * // returns an unwrapped value wrapped.reduce(function(total, n) { return
+ * total + n; }); // => 6
+ * // returns a wrapped value var squares = wrapped.map(function(n) {
+ * return n * n; });
+ *
+ * _.isArray(squares); // => false
+ *
+ * _.isArray(squares.value()); // => true
+ */
+ function lodash(value) {
+ if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
+ if (value instanceof LodashWrapper) {
+ return value;
+ }
+ if (hasOwnProperty.call(value, '__chain__') && hasOwnProperty.call(value, '__wrapped__')) {
+ return wrapperClone(value);
+ }
+ }
+ return new LodashWrapper(value);
+ }
+
+ /**
+ * The function whose prototype all chaining wrappers inherit from.
+ *
+ * @private
+ */
+ function baseLodash() {
+ // No operation performed.
+ }
+
+ /**
+ * The base constructor for creating `lodash` wrapper objects.
+ *
+ * @private
+ * @param {*}
+ * value The value to wrap.
+ * @param {boolean}
+ * [chainAll] Enable chaining for all wrapper methods.
+ * @param {Array}
+ * [actions=[]] Actions to peform to resolve the unwrapped value.
+ */
+ function LodashWrapper(value, chainAll, actions) {
+ this.__wrapped__ = value;
+ this.__actions__ = actions || [];
+ this.__chain__ = !!chainAll;
+ }
+
+ /**
+ * An object environment feature flags.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+ var support = lodash.support = {};
+
+ /**
+ * By default, the template delimiters used by lodash are like those in
+ * embedded Ruby (ERB). Change the following template settings to use
+ * alternative delimiters.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+ lodash.templateSettings = {
+
+ /**
+ * Used to detect `data` property values to be HTML-escaped.
+ *
+ * @memberOf _.templateSettings
+ * @type RegExp
+ */
+ 'escape': reEscape,
+
+ /**
+ * Used to detect code to be evaluated.
+ *
+ * @memberOf _.templateSettings
+ * @type RegExp
+ */
+ 'evaluate': reEvaluate,
+
+ /**
+ * Used to detect `data` property values to inject.
+ *
+ * @memberOf _.templateSettings
+ * @type RegExp
+ */
+ 'interpolate': reInterpolate,
+
+ /**
+ * Used to reference the data object in the template text.
+ *
+ * @memberOf _.templateSettings
+ * @type string
+ */
+ 'variable': '',
+
+ /**
+ * Used to import variables into the compiled template.
+ *
+ * @memberOf _.templateSettings
+ * @type Object
+ */
+ 'imports': {
+
+ /**
+ * A reference to the `lodash` function.
+ *
+ * @memberOf _.templateSettings.imports
+ * @type Function
+ */
+ '_': lodash
+ }
+ };
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates a lazy wrapper object which wraps `value` to enable lazy
+ * evaluation.
+ *
+ * @private
+ * @param {*}
+ * value The value to wrap.
+ */
+ function LazyWrapper(value) {
+ this.__wrapped__ = value;
+ this.__actions__ = [];
+ this.__dir__ = 1;
+ this.__filtered__ = false;
+ this.__iteratees__ = [];
+ this.__takeCount__ = POSITIVE_INFINITY;
+ this.__views__ = [];
+ }
+
+ /**
+ * Creates a clone of the lazy wrapper object.
+ *
+ * @private
+ * @name clone
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the cloned `LazyWrapper` object.
+ */
+ function lazyClone() {
+ var result = new LazyWrapper(this.__wrapped__);
+ result.__actions__ = arrayCopy(this.__actions__);
+ result.__dir__ = this.__dir__;
+ result.__filtered__ = this.__filtered__;
+ result.__iteratees__ = arrayCopy(this.__iteratees__);
+ result.__takeCount__ = this.__takeCount__;
+ result.__views__ = arrayCopy(this.__views__);
+ return result;
+ }
+
+ /**
+ * Reverses the direction of lazy iteration.
+ *
+ * @private
+ * @name reverse
+ * @memberOf LazyWrapper
+ * @returns {Object} Returns the new reversed `LazyWrapper` object.
+ */
+ function lazyReverse() {
+ if (this.__filtered__) {
+ var result = new LazyWrapper(this);
+ result.__dir__ = -1;
+ result.__filtered__ = true;
+ } else {
+ result = this.clone();
+ result.__dir__ *= -1;
+ }
+ return result;
+ }
+
+ /**
+ * Extracts the unwrapped value from its lazy wrapper.
+ *
+ * @private
+ * @name value
+ * @memberOf LazyWrapper
+ * @returns {*} Returns the unwrapped value.
+ */
+ function lazyValue() {
+ var array = this.__wrapped__.value(),
+ dir = this.__dir__,
+ isArr = isArray(array),
+ isRight = dir < 0,
+ arrLength = isArr ? array.length : 0,
+ view = getView(0, arrLength, this.__views__),
+ start = view.start,
+ end = view.end,
+ length = end - start,
+ index = isRight ? end : (start - 1),
+ iteratees = this.__iteratees__,
+ iterLength = iteratees.length,
+ resIndex = 0,
+ takeCount = nativeMin(length, this.__takeCount__);
+
+ if (!isArr || arrLength < LARGE_ARRAY_SIZE || (arrLength == length && takeCount == length)) {
+ return baseWrapperValue((isRight && isArr) ? array.reverse() : array, this.__actions__);
+ }
+ var result = [];
+
+ outer:
+ while (length-- && resIndex < takeCount) {
+ index += dir;
+
+ var iterIndex = -1,
+ value = array[index];
+
+ while (++iterIndex < iterLength) {
+ var data = iteratees[iterIndex],
+ iteratee = data.iteratee,
+ type = data.type,
+ computed = iteratee(value);
+
+ if (type == LAZY_MAP_FLAG) {
+ value = computed;
+ } else if (!computed) {
+ if (type == LAZY_FILTER_FLAG) {
+ continue outer;
+ } else {
+ break outer;
+ }
+ }
+ }
+ result[resIndex++] = value;
+ }
+ return result;
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates a cache object to store key/value pairs.
+ *
+ * @private
+ * @static
+ * @name Cache
+ * @memberOf _.memoize
+ */
+ function MapCache() {
+ this.__data__ = {};
+ }
+
+ /**
+ * Removes `key` and its value from the cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf _.memoize.Cache
+ * @param {string}
+ * key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed successfully,
+ * else `false`.
+ */
+ function mapDelete(key) {
+ return this.has(key) && delete this.__data__[key];
+ }
+
+ /**
+ * Gets the cached value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf _.memoize.Cache
+ * @param {string}
+ * key The key of the value to get.
+ * @returns {*} Returns the cached value.
+ */
+ function mapGet(key) {
+ return key == '__proto__' ? undefined : this.__data__[key];
+ }
+
+ /**
+ * Checks if a cached value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf _.memoize.Cache
+ * @param {string}
+ * key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else
+ * `false`.
+ */
+ function mapHas(key) {
+ return key != '__proto__' && hasOwnProperty.call(this.__data__, key);
+ }
+
+ /**
+ * Sets `value` to `key` of the cache.
+ *
+ * @private
+ * @name set
+ * @memberOf _.memoize.Cache
+ * @param {string}
+ * key The key of the value to cache.
+ * @param {*}
+ * value The value to cache.
+ * @returns {Object} Returns the cache object.
+ */
+ function mapSet(key, value) {
+ if (key != '__proto__') {
+ this.__data__[key] = value;
+ }
+ return this;
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ *
+ * Creates a cache object to store unique values.
+ *
+ * @private
+ * @param {Array}
+ * [values] The values to cache.
+ */
+ function SetCache(values) {
+ var length = values ? values.length : 0;
+
+ this.data = {
+ 'hash': nativeCreate(null),
+ 'set': new Set
+ };
+ while (length--) {
+ this.push(values[length]);
+ }
+ }
+
+ /**
+ * Checks if `value` is in `cache` mimicking the return signature of
+ * `_.indexOf` by returning `0` if the value is found, else `-1`.
+ *
+ * @private
+ * @param {Object}
+ * cache The cache to search.
+ * @param {*}
+ * value The value to search for.
+ * @returns {number} Returns `0` if `value` is found, else `-1`.
+ */
+ function cacheIndexOf(cache, value) {
+ var data = cache.data,
+ result = (typeof value == 'string' || isObject(value)) ? data.set.has(value) : data.hash[value];
+
+ return result ? 0 : -1;
+ }
+
+ /**
+ * Adds `value` to the cache.
+ *
+ * @private
+ * @name push
+ * @memberOf SetCache
+ * @param {*}
+ * value The value to cache.
+ */
+ function cachePush(value) {
+ var data = this.data;
+ if (typeof value == 'string' || isObject(value)) {
+ data.set.add(value);
+ } else {
+ data.hash[value] = true;
+ }
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates a new array joining `array` with `other`.
+ *
+ * @private
+ * @param {Array}
+ * array The array to join.
+ * @param {Array}
+ * other The other array to join.
+ * @returns {Array} Returns the new concatenated array.
+ */
+ function arrayConcat(array, other) {
+ var index = -1,
+ length = array.length,
+ othIndex = -1,
+ othLength = other.length,
+ result = Array(length + othLength);
+
+ while (++index < length) {
+ result[index] = array[index];
+ }
+ while (++othIndex < othLength) {
+ result[index++] = other[othIndex];
+ }
+ return result;
+ }
+
+ /**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array}
+ * source The array to copy values from.
+ * @param {Array}
+ * [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayCopy(source, array) {
+ var index = -1,
+ length = source.length;
+
+ array || (array = Array(length));
+ while (++index < length) {
+ array[index] = source[index];
+ }
+ return array;
+ }
+
+ /**
+ * A specialized version of `_.forEach` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayEach(array, iteratee) {
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ if (iteratee(array[index], index, array) === false) {
+ break;
+ }
+ }
+ return array;
+ }
+
+ /**
+ * A specialized version of `_.forEachRight` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayEachRight(array, iteratee) {
+ var length = array.length;
+
+ while (length--) {
+ if (iteratee(array[length], length, array) === false) {
+ break;
+ }
+ }
+ return array;
+ }
+
+ /**
+ * A specialized version of `_.every` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate
+ * check, else `false`.
+ */
+ function arrayEvery(array, predicate) {
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ if (!predicate(array[index], index, array)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * A specialized version of `baseExtremum` for arrays which invokes
+ * `iteratee` with one argument: (value).
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {Function}
+ * comparator The function used to compare values.
+ * @param {*}
+ * exValue The initial extremum value.
+ * @returns {*} Returns the extremum value.
+ */
+ function arrayExtremum(array, iteratee, comparator, exValue) {
+ var index = -1,
+ length = array.length,
+ computed = exValue,
+ result = computed;
+
+ while (++index < length) {
+ var value = array[index],
+ current = +iteratee(value);
+
+ if (comparator(current, computed)) {
+ computed = current;
+ result = value;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * A specialized version of `_.filter` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+ function arrayFilter(array, predicate) {
+ var index = -1,
+ length = array.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index];
+ if (predicate(value, index, array)) {
+ result[++resIndex] = value;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * A specialized version of `_.map` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+ function arrayMap(array, iteratee) {
+ var index = -1,
+ length = array.length,
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = iteratee(array[index], index, array);
+ }
+ return result;
+ }
+
+ /**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array}
+ * array The array to modify.
+ * @param {Array}
+ * values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayPush(array, values) {
+ var index = -1,
+ length = values.length,
+ offset = array.length;
+
+ while (++index < length) {
+ array[offset + index] = values[index];
+ }
+ return array;
+ }
+
+ /**
+ * A specialized version of `_.reduce` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The initial value.
+ * @param {boolean}
+ * [initFromArray] Specify using the first element of `array` as
+ * the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+ function arrayReduce(array, iteratee, accumulator, initFromArray) {
+ var index = -1,
+ length = array.length;
+
+ if (initFromArray && length) {
+ accumulator = array[++index];
+ }
+ while (++index < length) {
+ accumulator = iteratee(accumulator, array[index], index, array);
+ }
+ return accumulator;
+ }
+
+ /**
+ * A specialized version of `_.reduceRight` for arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The initial value.
+ * @param {boolean}
+ * [initFromArray] Specify using the last element of `array` as
+ * the initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+ function arrayReduceRight(array, iteratee, accumulator, initFromArray) {
+ var length = array.length;
+ if (initFromArray && length) {
+ accumulator = array[--length];
+ }
+ while (length--) {
+ accumulator = iteratee(accumulator, array[length], length, array);
+ }
+ return accumulator;
+ }
+
+ /**
+ * A specialized version of `_.some` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate
+ * check, else `false`.
+ */
+ function arraySome(array, predicate) {
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ if (predicate(array[index], index, array)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * A specialized version of `_.sum` for arrays without support for callback
+ * shorthands and `this` binding..
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {number} Returns the sum.
+ */
+ function arraySum(array, iteratee) {
+ var length = array.length,
+ result = 0;
+
+ while (length--) {
+ result += +iteratee(array[length]) || 0;
+ }
+ return result;
+ }
+
+ /**
+ * Used by `_.defaults` to customize its `_.assign` use.
+ *
+ * @private
+ * @param {*}
+ * objectValue The destination object property value.
+ * @param {*}
+ * sourceValue The source object property value.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+ function assignDefaults(objectValue, sourceValue) {
+ return objectValue === undefined ? sourceValue : objectValue;
+ }
+
+ /**
+ * Used by `_.template` to customize its `_.assign` use.
+ *
+ * **Note:** This function is like `assignDefaults` except that it ignores
+ * inherited property values when checking if a property is `undefined`.
+ *
+ * @private
+ * @param {*}
+ * objectValue The destination object property value.
+ * @param {*}
+ * sourceValue The source object property value.
+ * @param {string}
+ * key The key associated with the object and source values.
+ * @param {Object}
+ * object The destination object.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+ function assignOwnDefaults(objectValue, sourceValue, key, object) {
+ return (objectValue === undefined || !hasOwnProperty.call(object, key)) ? sourceValue : objectValue;
+ }
+
+ /**
+ * A specialized version of `_.assign` for customizing assigned values
+ * without support for argument juggling, multiple sources, and `this`
+ * binding `customizer` functions.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @param {Function}
+ * customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ */
+ function assignWith(object, source, customizer) {
+ var index = -1,
+ props = keys(source),
+ length = props.length;
+
+ while (++index < length) {
+ var key = props[index],
+ value = object[key],
+ result = customizer(value, source[key], key, object, source);
+
+ if ((result === result ? (result !== value) : (value === value)) ||
+ (value === undefined && !(key in object))) {
+ object[key] = result;
+ }
+ }
+ return object;
+ }
+
+ /**
+ * The base implementation of `_.assign` without support for argument
+ * juggling, multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @returns {Object} Returns `object`.
+ */
+ function baseAssign(object, source) {
+ return source == null ? object : baseCopy(source, keys(source), object);
+ }
+
+ /**
+ * The base implementation of `_.at` without support for string collections
+ * and individual key arguments.
+ *
+ * @private
+ * @param {Array|Object}
+ * collection The collection to iterate over.
+ * @param {number[]|string[]}
+ * props The property names or indexes of elements to pick.
+ * @returns {Array} Returns the new array of picked elements.
+ */
+ function baseAt(collection, props) {
+ var index = -1,
+ isNil = collection == null,
+ isArr = !isNil && isArrayLike(collection),
+ length = isArr ? collection.length : 0,
+ propsLength = props.length,
+ result = Array(propsLength);
+
+ while (++index < propsLength) {
+ var key = props[index];
+ if (isArr) {
+ result[index] = isIndex(key, length) ? collection[key] : undefined;
+ } else {
+ result[index] = isNil ? undefined : collection[key];
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object}
+ * source The object to copy properties from.
+ * @param {Array}
+ * props The property names to copy.
+ * @param {Object}
+ * [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+ function baseCopy(source, props, object) {
+ object || (object = {});
+
+ var index = -1,
+ length = props.length;
+
+ while (++index < length) {
+ var key = props[index];
+ object[key] = source[key];
+ }
+ return object;
+ }
+
+ /**
+ * The base implementation of `_.callback` which supports specifying the
+ * number of arguments to provide to `func`.
+ *
+ * @private
+ * @param {*}
+ * [func=_.identity] The value to convert to a callback.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param {number}
+ * [argCount] The number of arguments to provide to `func`.
+ * @returns {Function} Returns the callback.
+ */
+ function baseCallback(func, thisArg, argCount) {
+ var type = typeof func;
+ if (type == 'function') {
+ return thisArg === undefined ? func : bindCallback(func, thisArg, argCount);
+ }
+ if (func == null) {
+ return identity;
+ }
+ if (type == 'object') {
+ return baseMatches(func);
+ }
+ return thisArg === undefined ? property(func) : baseMatchesProperty(func, thisArg);
+ }
+
+ /**
+ * The base implementation of `_.clone` without support for argument
+ * juggling and `this` binding `customizer` functions.
+ *
+ * @private
+ * @param {*}
+ * value The value to clone.
+ * @param {boolean}
+ * [isDeep] Specify a deep clone.
+ * @param {Function}
+ * [customizer] The function to customize cloning values.
+ * @param {string}
+ * [key] The key of `value`.
+ * @param {Object}
+ * [object] The object `value` belongs to.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed source objects.
+ * @param {Array}
+ * [stackB=[]] Associates clones with source counterparts.
+ * @returns {*} Returns the cloned value.
+ */
+ function baseClone(value, isDeep, customizer, key, object, stackA, stackB) {
+ var result;
+ if (customizer) {
+ result = object ? customizer(value, key, object) : customizer(value);
+ }
+ if (result !== undefined) {
+ return result;
+ }
+ if (!isObject(value)) {
+ return value;
+ }
+ var isArr = isArray(value);
+ if (isArr) {
+ result = initCloneArray(value);
+ if (!isDeep) {
+ return arrayCopy(value, result);
+ }
+ } else {
+ var tag = objToString.call(value),
+ isFunc = tag == funcTag;
+
+ if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
+ result = initCloneObject(isFunc ? {} : value);
+ if (!isDeep) {
+ return baseAssign(result, value);
+ }
+ } else {
+ return cloneableTags[tag] ? initCloneByTag(value, tag, isDeep) : (object ? value : {});
+ }
+ }
+ // Check for circular references and return its corresponding clone.
+ stackA || (stackA = []);
+ stackB || (stackB = []);
+
+ var length = stackA.length;
+ while (length--) {
+ if (stackA[length] == value) {
+ return stackB[length];
+ }
+ }
+ // Add the source value to the stack of traversed objects and associate
+ // it with its clone.
+ stackA.push(value);
+ stackB.push(result);
+
+ // Recursively populate clone (susceptible to call stack limits).
+ (isArr ? arrayEach : baseForOwn)(value, function(subValue, key) {
+ result[key] = baseClone(subValue, isDeep, customizer, key, value, stackA, stackB);
+ });
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object}
+ * prototype The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+ var baseCreate = (function() {
+ function object() {}
+ return function(prototype) {
+ if (isObject(prototype)) {
+ object.prototype = prototype;
+ var result = new object;
+ object.prototype = undefined;
+ }
+ return result || {};
+ };
+ }());
+
+ /**
+ * The base implementation of `_.delay` and `_.defer` which accepts an index
+ * of where to slice the arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to delay.
+ * @param {number}
+ * wait The number of milliseconds to delay invocation.
+ * @param {Object}
+ * args The arguments provide to `func`.
+ * @returns {number} Returns the timer id.
+ */
+ function baseDelay(func, wait, args) {
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ return setTimeout(function() {
+ func.apply(undefined, args);
+ }, wait);
+ }
+
+ /**
+ * The base implementation of `_.difference` which accepts a single array of
+ * values to exclude.
+ *
+ * @private
+ * @param {Array}
+ * array The array to inspect.
+ * @param {Array}
+ * values The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ */
+ function baseDifference(array, values) {
+ var length = array ? array.length : 0,
+ result = [];
+
+ if (!length) {
+ return result;
+ }
+ var index = -1,
+ indexOf = getIndexOf(),
+ isCommon = indexOf == baseIndexOf,
+ cache = (isCommon && values.length >= LARGE_ARRAY_SIZE) ? createCache(values) : null,
+ valuesLength = values.length;
+
+ if (cache) {
+ indexOf = cacheIndexOf;
+ isCommon = false;
+ values = cache;
+ }
+ outer:
+ while (++index < length) {
+ var value = array[index];
+
+ if (isCommon && value === value) {
+ var valuesIndex = valuesLength;
+ while (valuesIndex--) {
+ if (values[valuesIndex] === value) {
+ continue outer;
+ }
+ }
+ result.push(value);
+ } else if (indexOf(values, value, 0) < 0) {
+ result.push(value);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.forEach` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array|Object|string} Returns `collection`.
+ */
+ var baseEach = createBaseEach(baseForOwn);
+
+ /**
+ * The base implementation of `_.forEachRight` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array|Object|string} Returns `collection`.
+ */
+ var baseEachRight = createBaseEach(baseForOwnRight, true);
+
+ /**
+ * The base implementation of `_.every` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate
+ * check, else `false`
+ */
+ function baseEvery(collection, predicate) {
+ var result = true;
+ baseEach(collection, function(value, index, collection) {
+ result = !!predicate(value, index, collection);
+ return result;
+ });
+ return result;
+ }
+
+ /**
+ * Gets the extremum value of `collection` invoking `iteratee` for each
+ * value in `collection` to generate the criterion by which the value is
+ * ranked. The `iteratee` is invoked with three arguments: (value,
+ * index|key, collection).
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {Function}
+ * comparator The function used to compare values.
+ * @param {*}
+ * exValue The initial extremum value.
+ * @returns {*} Returns the extremum value.
+ */
+ function baseExtremum(collection, iteratee, comparator, exValue) {
+ var computed = exValue,
+ result = computed;
+
+ baseEach(collection, function(value, index, collection) {
+ var current = +iteratee(value, index, collection);
+ if (comparator(current, computed) || (current === exValue && current === result)) {
+ computed = current;
+ result = value;
+ }
+ });
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.fill` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array}
+ * array The array to fill.
+ * @param {*}
+ * value The value to fill `array` with.
+ * @param {number}
+ * [start=0] The start position.
+ * @param {number}
+ * [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ */
+ function baseFill(array, value, start, end) {
+ var length = array.length;
+
+ start = start == null ? 0 : (+start || 0);
+ if (start < 0) {
+ start = -start > length ? 0 : (length + start);
+ }
+ end = (end === undefined || end > length) ? length : (+end || 0);
+ if (end < 0) {
+ end += length;
+ }
+ length = start > end ? 0 : (end >>> 0);
+ start >>>= 0;
+
+ while (start < length) {
+ array[start++] = value;
+ }
+ return array;
+ }
+
+ /**
+ * The base implementation of `_.filter` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+ function baseFilter(collection, predicate) {
+ var result = [];
+ baseEach(collection, function(value, index, collection) {
+ if (predicate(value, index, collection)) {
+ result.push(value);
+ }
+ });
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.find`, `_.findLast`, `_.findKey`, and
+ * `_.findLastKey`, without support for callback shorthands and `this`
+ * binding, which iterates over `collection` using the provided `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @param {Function}
+ * eachFunc The function to iterate over `collection`.
+ * @param {boolean}
+ * [retKey] Specify returning the key of the found element
+ * instead of the element itself.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+ function baseFind(collection, predicate, eachFunc, retKey) {
+ var result;
+ eachFunc(collection, function(value, key, collection) {
+ if (predicate(value, key, collection)) {
+ result = retKey ? key : value;
+ return false;
+ }
+ });
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.flatten` with added support for restricting
+ * flattening and specifying the start index.
+ *
+ * @private
+ * @param {Array}
+ * array The array to flatten.
+ * @param {boolean}
+ * [isDeep] Specify a deep flatten.
+ * @param {boolean}
+ * [isStrict] Restrict flattening to arrays-like objects.
+ * @param {Array}
+ * [result=[]] The initial result value.
+ * @returns {Array} Returns the new flattened array.
+ */
+ function baseFlatten(array, isDeep, isStrict, result) {
+ result || (result = []);
+
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ var value = array[index];
+ if (isObjectLike(value) && isArrayLike(value) &&
+ (isStrict || isArray(value) || isArguments(value))) {
+ if (isDeep) {
+ // Recursively flatten arrays (susceptible to call stack limits).
+ baseFlatten(value, isDeep, isStrict, result);
+ } else {
+ arrayPush(result, value);
+ }
+ } else if (!isStrict) {
+ result[result.length] = value;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * The base implementation of `baseForIn` and `baseForOwn` which iterates
+ * over `object` properties returned by `keysFunc` invoking `iteratee` for
+ * each property. Iteratee functions may exit iteration early by explicitly
+ * returning `false`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {Function}
+ * keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+ var baseFor = createBaseFor();
+
+ /**
+ * This function is like `baseFor` except that it iterates over properties
+ * in the opposite order.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {Function}
+ * keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+ var baseForRight = createBaseFor(true);
+
+ /**
+ * The base implementation of `_.forIn` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+ function baseForIn(object, iteratee) {
+ return baseFor(object, iteratee, keysIn);
+ }
+
+ /**
+ * The base implementation of `_.forOwn` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+ function baseForOwn(object, iteratee) {
+ return baseFor(object, iteratee, keys);
+ }
+
+ /**
+ * The base implementation of `_.forOwnRight` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+ function baseForOwnRight(object, iteratee) {
+ return baseForRight(object, iteratee, keys);
+ }
+
+ /**
+ * The base implementation of `_.functions` which creates an array of
+ * `object` function property names filtered from those provided.
+ *
+ * @private
+ * @param {Object}
+ * object The object to inspect.
+ * @param {Array}
+ * props The property names to filter.
+ * @returns {Array} Returns the new array of filtered property names.
+ */
+ function baseFunctions(object, props) {
+ var index = -1,
+ length = props.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ var key = props[index];
+ if (isFunction(object[key])) {
+ result[++resIndex] = key;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * The base implementation of `get` without support for string paths and
+ * default values.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {Array}
+ * path The path of the property to get.
+ * @param {string}
+ * [pathKey] The key representation of path.
+ * @returns {*} Returns the resolved value.
+ */
+ function baseGet(object, path, pathKey) {
+ if (object == null) {
+ return;
+ }
+ if (pathKey !== undefined && pathKey in toObject(object)) {
+ path = [pathKey];
+ }
+ var index = 0,
+ length = path.length;
+
+ while (object != null && index < length) {
+ object = object[path[index++]];
+ }
+ return (index && index == length) ? object : undefined;
+ }
+
+ /**
+ * The base implementation of `_.isEqual` without support for `this` binding
+ * `customizer` functions.
+ *
+ * @private
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @param {Function}
+ * [customizer] The function to customize comparing values.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else
+ * `false`.
+ */
+ function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
+ if (value === other) {
+ return true;
+ }
+ if (value == null || other == null || (!isObject(value) && !isObjectLike(other))) {
+ return value !== value && other !== other;
+ }
+ return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);
+ }
+
+ /**
+ * A specialized version of `baseIsEqual` for arrays and objects which
+ * performs deep comparisons and tracks traversed objects enabling objects
+ * with circular references to be compared.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {Function}
+ * equalFunc The function to determine equivalents of values.
+ * @param {Function}
+ * [customizer] The function to customize comparing objects.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB=[]] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+ var objIsArr = isArray(object),
+ othIsArr = isArray(other),
+ objTag = arrayTag,
+ othTag = arrayTag;
+
+ if (!objIsArr) {
+ objTag = objToString.call(object);
+ if (objTag == argsTag) {
+ objTag = objectTag;
+ } else if (objTag != objectTag) {
+ objIsArr = isTypedArray(object);
+ }
+ }
+ if (!othIsArr) {
+ othTag = objToString.call(other);
+ if (othTag == argsTag) {
+ othTag = objectTag;
+ } else if (othTag != objectTag) {
+ othIsArr = isTypedArray(other);
+ }
+ }
+ var objIsObj = objTag == objectTag,
+ othIsObj = othTag == objectTag,
+ isSameTag = objTag == othTag;
+
+ if (isSameTag && !(objIsArr || objIsObj)) {
+ return equalByTag(object, other, objTag);
+ }
+ if (!isLoose) {
+ var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+ othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+ if (objIsWrapped || othIsWrapped) {
+ return equalFunc(objIsWrapped ? object.value() : object, othIsWrapped ? other.value() : other, customizer, isLoose, stackA, stackB);
+ }
+ }
+ if (!isSameTag) {
+ return false;
+ }
+ // Assume cyclic values are equal.
+ // For more information on detecting circular references see
+ // https://es5.github.io/#JO.
+ stackA || (stackA = []);
+ stackB || (stackB = []);
+
+ var length = stackA.length;
+ while (length--) {
+ if (stackA[length] == object) {
+ return stackB[length] == other;
+ }
+ }
+ // Add `object` and `other` to the stack of traversed objects.
+ stackA.push(object);
+ stackB.push(other);
+
+ var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB);
+
+ stackA.pop();
+ stackB.pop();
+
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.isMatch` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to inspect.
+ * @param {Array}
+ * matchData The propery names, values, and compare flags to
+ * match.
+ * @param {Function}
+ * [customizer] The function to customize comparing objects.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+ function baseIsMatch(object, matchData, customizer) {
+ var index = matchData.length,
+ length = index,
+ noCustomizer = !customizer;
+
+ if (object == null) {
+ return !length;
+ }
+ object = toObject(object);
+ while (index--) {
+ var data = matchData[index];
+ if ((noCustomizer && data[2]) ? data[1] !== object[data[0]] : !(data[0] in object)) {
+ return false;
+ }
+ }
+ while (++index < length) {
+ data = matchData[index];
+ var key = data[0],
+ objValue = object[key],
+ srcValue = data[1];
+
+ if (noCustomizer && data[2]) {
+ if (objValue === undefined && !(key in object)) {
+ return false;
+ }
+ } else {
+ var result = customizer ? customizer(objValue, srcValue, key) : undefined;
+ if (!(result === undefined ? baseIsEqual(srcValue, objValue, customizer, true) : result)) {
+ return false;
+ }
+ }
+ }
+ return true;
+ }
+
+ /**
+ * The base implementation of `_.map` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+ function baseMap(collection, iteratee) {
+ var index = -1,
+ result = isArrayLike(collection) ? Array(collection.length) : [];
+
+ baseEach(collection, function(value, key, collection) {
+ result[++index] = iteratee(value, key, collection);
+ });
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.matches` which does not clone `source`.
+ *
+ * @private
+ * @param {Object}
+ * source The object of property values to match.
+ * @returns {Function} Returns the new function.
+ */
+ function baseMatches(source) {
+ var matchData = getMatchData(source);
+ if (matchData.length == 1 && matchData[0][2]) {
+ var key = matchData[0][0],
+ value = matchData[0][1];
+
+ return function(object) {
+ if (object == null) {
+ return false;
+ }
+ return object[key] === value && (value !== undefined || (key in toObject(object)));
+ };
+ }
+ return function(object) {
+ return baseIsMatch(object, matchData);
+ };
+ }
+
+ /**
+ * The base implementation of `_.matchesProperty` which does not clone
+ * `srcValue`.
+ *
+ * @private
+ * @param {string}
+ * path The path of the property to get.
+ * @param {*}
+ * srcValue The value to compare.
+ * @returns {Function} Returns the new function.
+ */
+ function baseMatchesProperty(path, srcValue) {
+ var isArr = isArray(path),
+ isCommon = isKey(path) && isStrictComparable(srcValue),
+ pathKey = (path + '');
+
+ path = toPath(path);
+ return function(object) {
+ if (object == null) {
+ return false;
+ }
+ var key = pathKey;
+ object = toObject(object);
+ if ((isArr || !isCommon) && !(key in object)) {
+ object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+ if (object == null) {
+ return false;
+ }
+ key = last(path);
+ object = toObject(object);
+ }
+ return object[key] === srcValue ? (srcValue !== undefined || (key in object)) : baseIsEqual(srcValue, object[key], undefined, true);
+ };
+ }
+
+ /**
+ * The base implementation of `_.merge` without support for argument
+ * juggling, multiple sources, and `this` binding `customizer` functions.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @param {Function}
+ * [customizer] The function to customize merged values.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed source objects.
+ * @param {Array}
+ * [stackB=[]] Associates values with source counterparts.
+ * @returns {Object} Returns `object`.
+ */
+ function baseMerge(object, source, customizer, stackA, stackB) {
+ if (!isObject(object)) {
+ return object;
+ }
+ var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source)),
+ props = isSrcArr ? undefined : keys(source);
+
+ arrayEach(props || source, function(srcValue, key) {
+ if (props) {
+ key = srcValue;
+ srcValue = source[key];
+ }
+ if (isObjectLike(srcValue)) {
+ stackA || (stackA = []);
+ stackB || (stackB = []);
+ baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB);
+ } else {
+ var value = object[key],
+ result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+ isCommon = result === undefined;
+
+ if (isCommon) {
+ result = srcValue;
+ }
+ if ((result !== undefined || (isSrcArr && !(key in object))) &&
+ (isCommon || (result === result ? (result !== value) : (value === value)))) {
+ object[key] = result;
+ }
+ }
+ });
+ return object;
+ }
+
+ /**
+ * A specialized version of `baseMerge` for arrays and objects which
+ * performs deep merges and tracks traversed objects enabling objects with
+ * circular references to be merged.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @param {string}
+ * key The key of the value to merge.
+ * @param {Function}
+ * mergeFunc The function to merge values.
+ * @param {Function}
+ * [customizer] The function to customize merged values.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed source objects.
+ * @param {Array}
+ * [stackB=[]] Associates values with source counterparts.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
+ var length = stackA.length,
+ srcValue = source[key];
+
+ while (length--) {
+ if (stackA[length] == srcValue) {
+ object[key] = stackB[length];
+ return;
+ }
+ }
+ var value = object[key],
+ result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+ isCommon = result === undefined;
+
+ if (isCommon) {
+ result = srcValue;
+ if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) {
+ result = isArray(value) ? value : (isArrayLike(value) ? arrayCopy(value) : []);
+ } else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+ result = isArguments(value) ? toPlainObject(value) : (isPlainObject(value) ? value : {});
+ } else {
+ isCommon = false;
+ }
+ }
+ // Add the source value to the stack of traversed objects and associate
+ // it with its merged value.
+ stackA.push(srcValue);
+ stackB.push(result);
+
+ if (isCommon) {
+ // Recursively merge objects and arrays (susceptible to call stack
+ // limits).
+ object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
+ } else if (result === result ? (result !== value) : (value === value)) {
+ object[key] = result;
+ }
+ }
+
+ /**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string}
+ * key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+ function baseProperty(key) {
+ return function(object) {
+ return object == null ? undefined : object[key];
+ };
+ }
+
+ /**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string}
+ * path The path of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+ function basePropertyDeep(path) {
+ var pathKey = (path + '');
+ path = toPath(path);
+ return function(object) {
+ return baseGet(object, path, pathKey);
+ };
+ }
+
+ /**
+ * The base implementation of `_.pullAt` without support for individual
+ * index arguments and capturing the removed elements.
+ *
+ * @private
+ * @param {Array}
+ * array The array to modify.
+ * @param {number[]}
+ * indexes The indexes of elements to remove.
+ * @returns {Array} Returns `array`.
+ */
+ function basePullAt(array, indexes) {
+ var length = array ? indexes.length : 0;
+ while (length--) {
+ var index = indexes[length];
+ if (index != previous && isIndex(index)) {
+ var previous = index;
+ splice.call(array, index, 1);
+ }
+ }
+ return array;
+ }
+
+ /**
+ * The base implementation of `_.random` without support for argument
+ * juggling and returning floating-point numbers.
+ *
+ * @private
+ * @param {number}
+ * min The minimum possible value.
+ * @param {number}
+ * max The maximum possible value.
+ * @returns {number} Returns the random number.
+ */
+ function baseRandom(min, max) {
+ return min + nativeFloor(nativeRandom() * (max - min + 1));
+ }
+
+ /**
+ * The base implementation of `_.reduce` and `_.reduceRight` without support
+ * for callback shorthands and `this` binding, which iterates over
+ * `collection` using the provided `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {*}
+ * accumulator The initial value.
+ * @param {boolean}
+ * initFromCollection Specify using the first or last element of
+ * `collection` as the initial value.
+ * @param {Function}
+ * eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the accumulated value.
+ */
+ function baseReduce(collection, iteratee, accumulator, initFromCollection, eachFunc) {
+ eachFunc(collection, function(value, index, collection) {
+ accumulator = initFromCollection ? (initFromCollection = false, value) : iteratee(accumulator, value, index, collection);
+ });
+ return accumulator;
+ }
+
+ /**
+ * The base implementation of `setData` without support for hot loop
+ * detection.
+ *
+ * @private
+ * @param {Function}
+ * func The function to associate metadata with.
+ * @param {*}
+ * data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+ var baseSetData = !metaMap ? identity : function(func, data) {
+ metaMap.set(func, data);
+ return func;
+ };
+
+ /**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array}
+ * array The array to slice.
+ * @param {number}
+ * [start=0] The start position.
+ * @param {number}
+ * [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+ function baseSlice(array, start, end) {
+ var index = -1,
+ length = array.length;
+
+ start = start == null ? 0 : (+start || 0);
+ if (start < 0) {
+ start = -start > length ? 0 : (length + start);
+ }
+ end = (end === undefined || end > length) ? length : (+end || 0);
+ if (end < 0) {
+ end += length;
+ }
+ length = start > end ? 0 : ((end - start) >>> 0);
+ start >>>= 0;
+
+ var result = Array(length);
+ while (++index < length) {
+ result[index] = array[index + start];
+ }
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.some` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate
+ * check, else `false`.
+ */
+ function baseSome(collection, predicate) {
+ var result;
+
+ baseEach(collection, function(value, index, collection) {
+ result = predicate(value, index, collection);
+ return !result;
+ });
+ return !!result;
+ }
+
+ /**
+ * The base implementation of `_.sortBy` which uses `comparer` to define the
+ * sort order of `array` and replaces criteria objects with their
+ * corresponding values.
+ *
+ * @private
+ * @param {Array}
+ * array The array to sort.
+ * @param {Function}
+ * comparer The function to define sort order.
+ * @returns {Array} Returns `array`.
+ */
+ function baseSortBy(array, comparer) {
+ var length = array.length;
+
+ array.sort(comparer);
+ while (length--) {
+ array[length] = array[length].value;
+ }
+ return array;
+ }
+
+ /**
+ * The base implementation of `_.sortByOrder` without param guards.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]}
+ * iteratees The iteratees to sort by.
+ * @param {boolean[]}
+ * orders The sort orders of `iteratees`.
+ * @returns {Array} Returns the new sorted array.
+ */
+ function baseSortByOrder(collection, iteratees, orders) {
+ var callback = getCallback(),
+ index = -1;
+
+ iteratees = arrayMap(iteratees, function(iteratee) {
+ return callback(iteratee);
+ });
+
+ var result = baseMap(collection, function(value) {
+ var criteria = arrayMap(iteratees, function(iteratee) {
+ return iteratee(value);
+ });
+ return {
+ 'criteria': criteria,
+ 'index': ++index,
+ 'value': value
+ };
+ });
+
+ return baseSortBy(result, function(object, other) {
+ return compareMultiple(object, other, orders);
+ });
+ }
+
+ /**
+ * The base implementation of `_.sum` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {number} Returns the sum.
+ */
+ function baseSum(collection, iteratee) {
+ var result = 0;
+ baseEach(collection, function(value, index, collection) {
+ result += +iteratee(value, index, collection) || 0;
+ });
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.uniq` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to inspect.
+ * @param {Function}
+ * [iteratee] The function invoked per iteration.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ */
+ function baseUniq(array, iteratee) {
+ var index = -1,
+ indexOf = getIndexOf(),
+ length = array.length,
+ isCommon = indexOf == baseIndexOf,
+ isLarge = isCommon && length >= LARGE_ARRAY_SIZE,
+ seen = isLarge ? createCache() : null,
+ result = [];
+
+ if (seen) {
+ indexOf = cacheIndexOf;
+ isCommon = false;
+ } else {
+ isLarge = false;
+ seen = iteratee ? [] : result;
+ }
+ outer:
+ while (++index < length) {
+ var value = array[index],
+ computed = iteratee ? iteratee(value, index, array) : value;
+
+ if (isCommon && value === value) {
+ var seenIndex = seen.length;
+ while (seenIndex--) {
+ if (seen[seenIndex] === computed) {
+ continue outer;
+ }
+ }
+ if (iteratee) {
+ seen.push(computed);
+ }
+ result.push(value);
+ } else if (indexOf(seen, computed, 0) < 0) {
+ if (iteratee || isLarge) {
+ seen.push(computed);
+ }
+ result.push(value);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names of
+ * `props`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {Array}
+ * props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+ function baseValues(object, props) {
+ var index = -1,
+ length = props.length,
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = object[props[index]];
+ }
+ return result;
+ }
+
+ /**
+ * The base implementation of `_.dropRightWhile`, `_.dropWhile`,
+ * `_.takeRightWhile`, and `_.takeWhile` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to query.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @param {boolean}
+ * [isDrop] Specify dropping elements instead of taking them.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Array} Returns the slice of `array`.
+ */
+ function baseWhile(array, predicate, isDrop, fromRight) {
+ var length = array.length,
+ index = fromRight ? length : -1;
+
+ while ((fromRight ? index-- : ++index < length) && predicate(array[index], index, array)) {}
+ return isDrop ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length)) : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
+ }
+
+ /**
+ * The base implementation of `wrapperValue` which returns the result of
+ * performing a sequence of actions on the unwrapped `value`, where each
+ * successive action is supplied the return value of the previous.
+ *
+ * @private
+ * @param {*}
+ * value The unwrapped value.
+ * @param {Array}
+ * actions Actions to peform to resolve the unwrapped value.
+ * @returns {*} Returns the resolved value.
+ */
+ function baseWrapperValue(value, actions) {
+ var result = value;
+ if (result instanceof LazyWrapper) {
+ result = result.value();
+ }
+ var index = -1,
+ length = actions.length;
+
+ while (++index < length) {
+ var action = actions[index];
+ result = action.func.apply(action.thisArg, arrayPush([result], action.args));
+ }
+ return result;
+ }
+
+ /**
+ * Performs a binary search of `array` to determine the index at which
+ * `value` should be inserted into `array` in order to maintain its sort
+ * order.
+ *
+ * @private
+ * @param {Array}
+ * array The sorted array to inspect.
+ * @param {*}
+ * value The value to evaluate.
+ * @param {boolean}
+ * [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ * into `array`.
+ */
+ function binaryIndex(array, value, retHighest) {
+ var low = 0,
+ high = array ? array.length : low;
+
+ if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
+ while (low < high) {
+ var mid = (low + high) >>> 1,
+ computed = array[mid];
+
+ if ((retHighest ? (computed <= value) : (computed < value)) && computed !== null) {
+ low = mid + 1;
+ } else {
+ high = mid;
+ }
+ }
+ return high;
+ }
+ return binaryIndexBy(array, value, identity, retHighest);
+ }
+
+ /**
+ * This function is like `binaryIndex` except that it invokes `iteratee` for
+ * `value` and each element of `array` to compute their sort ranking. The
+ * iteratee is invoked with one argument; (value).
+ *
+ * @private
+ * @param {Array}
+ * array The sorted array to inspect.
+ * @param {*}
+ * value The value to evaluate.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {boolean}
+ * [retHighest] Specify returning the highest qualified index.
+ * @returns {number} Returns the index at which `value` should be inserted
+ * into `array`.
+ */
+ function binaryIndexBy(array, value, iteratee, retHighest) {
+ value = iteratee(value);
+
+ var low = 0,
+ high = array ? array.length : 0,
+ valIsNaN = value !== value,
+ valIsNull = value === null,
+ valIsUndef = value === undefined;
+
+ while (low < high) {
+ var mid = nativeFloor((low + high) / 2),
+ computed = iteratee(array[mid]),
+ isDef = computed !== undefined,
+ isReflexive = computed === computed;
+
+ if (valIsNaN) {
+ var setLow = isReflexive || retHighest;
+ } else if (valIsNull) {
+ setLow = isReflexive && isDef && (retHighest || computed != null);
+ } else if (valIsUndef) {
+ setLow = isReflexive && (retHighest || isDef);
+ } else if (computed == null) {
+ setLow = false;
+ } else {
+ setLow = retHighest ? (computed <= value) : (computed < value);
+ }
+ if (setLow) {
+ low = mid + 1;
+ } else {
+ high = mid;
+ }
+ }
+ return nativeMin(high, MAX_ARRAY_INDEX);
+ }
+
+ /**
+ * A specialized version of `baseCallback` which only supports `this`
+ * binding and specifying the number of arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to bind.
+ * @param {*}
+ * thisArg The `this` binding of `func`.
+ * @param {number}
+ * [argCount] The number of arguments to provide to `func`.
+ * @returns {Function} Returns the callback.
+ */
+ function bindCallback(func, thisArg, argCount) {
+ if (typeof func != 'function') {
+ return identity;
+ }
+ if (thisArg === undefined) {
+ return func;
+ }
+ switch (argCount) {
+ case 1:
+ return function(value) {
+ return func.call(thisArg, value);
+ };
+ case 3:
+ return function(value, index, collection) {
+ return func.call(thisArg, value, index, collection);
+ };
+ case 4:
+ return function(accumulator, value, index, collection) {
+ return func.call(thisArg, accumulator, value, index, collection);
+ };
+ case 5:
+ return function(value, other, key, object, source) {
+ return func.call(thisArg, value, other, key, object, source);
+ };
+ }
+ return function() {
+ return func.apply(thisArg, arguments);
+ };
+ }
+
+ /**
+ * Creates a clone of the given array buffer.
+ *
+ * @private
+ * @param {ArrayBuffer}
+ * buffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+ function bufferClone(buffer) {
+ var result = new ArrayBuffer(buffer.byteLength),
+ view = new Uint8Array(result);
+
+ view.set(new Uint8Array(buffer));
+ return result;
+ }
+
+ /**
+ * Creates an array that is the composition of partially applied arguments,
+ * placeholders, and provided arguments into a single array of arguments.
+ *
+ * @private
+ * @param {Array|Object}
+ * args The provided arguments.
+ * @param {Array}
+ * partials The arguments to prepend to those provided.
+ * @param {Array}
+ * holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+ function composeArgs(args, partials, holders) {
+ var holdersLength = holders.length,
+ argsIndex = -1,
+ argsLength = nativeMax(args.length - holdersLength, 0),
+ leftIndex = -1,
+ leftLength = partials.length,
+ result = Array(leftLength + argsLength);
+
+ while (++leftIndex < leftLength) {
+ result[leftIndex] = partials[leftIndex];
+ }
+ while (++argsIndex < holdersLength) {
+ result[holders[argsIndex]] = args[argsIndex];
+ }
+ while (argsLength--) {
+ result[leftIndex++] = args[argsIndex++];
+ }
+ return result;
+ }
+
+ /**
+ * This function is like `composeArgs` except that the arguments composition
+ * is tailored for `_.partialRight`.
+ *
+ * @private
+ * @param {Array|Object}
+ * args The provided arguments.
+ * @param {Array}
+ * partials The arguments to append to those provided.
+ * @param {Array}
+ * holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+ function composeArgsRight(args, partials, holders) {
+ var holdersIndex = -1,
+ holdersLength = holders.length,
+ argsIndex = -1,
+ argsLength = nativeMax(args.length - holdersLength, 0),
+ rightIndex = -1,
+ rightLength = partials.length,
+ result = Array(argsLength + rightLength);
+
+ while (++argsIndex < argsLength) {
+ result[argsIndex] = args[argsIndex];
+ }
+ var offset = argsIndex;
+ while (++rightIndex < rightLength) {
+ result[offset + rightIndex] = partials[rightIndex];
+ }
+ while (++holdersIndex < holdersLength) {
+ result[offset + holders[holdersIndex]] = args[argsIndex++];
+ }
+ return result;
+ }
+
+ /**
+ * Creates a `_.countBy`, `_.groupBy`, `_.indexBy`, or `_.partition`
+ * function.
+ *
+ * @private
+ * @param {Function}
+ * setter The function to set keys and values of the accumulator
+ * object.
+ * @param {Function}
+ * [initializer] The function to initialize the accumulator
+ * object.
+ * @returns {Function} Returns the new aggregator function.
+ */
+ function createAggregator(setter, initializer) {
+ return function(collection, iteratee, thisArg) {
+ var result = initializer ? initializer() : {};
+ iteratee = getCallback(iteratee, thisArg, 3);
+
+ if (isArray(collection)) {
+ var index = -1,
+ length = collection.length;
+
+ while (++index < length) {
+ var value = collection[index];
+ setter(result, value, iteratee(value, index, collection), collection);
+ }
+ } else {
+ baseEach(collection, function(value, key, collection) {
+ setter(result, value, iteratee(value, key, collection), collection);
+ });
+ }
+ return result;
+ };
+ }
+
+ /**
+ * Creates a `_.assign`, `_.defaults`, or `_.merge` function.
+ *
+ * @private
+ * @param {Function}
+ * assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+ function createAssigner(assigner) {
+ return restParam(function(object, sources) {
+ var index = -1,
+ length = object == null ? 0 : sources.length,
+ customizer = length > 2 ? sources[length - 2] : undefined,
+ guard = length > 2 ? sources[2] : undefined,
+ thisArg = length > 1 ? sources[length - 1] : undefined;
+
+ if (typeof customizer == 'function') {
+ customizer = bindCallback(customizer, thisArg, 5);
+ length -= 2;
+ } else {
+ customizer = typeof thisArg == 'function' ? thisArg : undefined;
+ length -= (customizer ? 1 : 0);
+ }
+ if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+ customizer = length < 3 ? undefined : customizer;
+ length = 1;
+ }
+ while (++index < length) {
+ var source = sources[index];
+ if (source) {
+ assigner(object, source, customizer);
+ }
+ }
+ return object;
+ });
+ }
+
+ /**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+ function createBaseEach(eachFunc, fromRight) {
+ return function(collection, iteratee) {
+ var length = collection ? getLength(collection) : 0;
+ if (!isLength(length)) {
+ return eachFunc(collection, iteratee);
+ }
+ var index = fromRight ? length : -1,
+ iterable = toObject(collection);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ if (iteratee(iterable[index], index, iterable) === false) {
+ break;
+ }
+ }
+ return collection;
+ };
+ }
+
+ /**
+ * Creates a base function for `_.forIn` or `_.forInRight`.
+ *
+ * @private
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+ function createBaseFor(fromRight) {
+ return function(object, iteratee, keysFunc) {
+ var iterable = toObject(object),
+ props = keysFunc(object),
+ length = props.length,
+ index = fromRight ? length : -1;
+
+ while ((fromRight ? index-- : ++index < length)) {
+ var key = props[index];
+ if (iteratee(iterable[key], key, iterable) === false) {
+ break;
+ }
+ }
+ return object;
+ };
+ }
+
+ /**
+ * Creates a function that wraps `func` and invokes it with the `this`
+ * binding of `thisArg`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to bind.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @returns {Function} Returns the new bound function.
+ */
+ function createBindWrapper(func, thisArg) {
+ var Ctor = createCtorWrapper(func);
+
+ function wrapper() {
+ var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+ return fn.apply(thisArg, arguments);
+ }
+ return wrapper;
+ }
+
+ /**
+ * Creates a `Set` cache object to optimize linear searches of large arrays.
+ *
+ * @private
+ * @param {Array}
+ * [values] The values to cache.
+ * @returns {null|Object} Returns the new cache object if `Set` is
+ * supported, else `null`.
+ */
+ function createCache(values) {
+ return (nativeCreate && Set) ? new SetCache(values) : null;
+ }
+
+ /**
+ * Creates a function that produces compound words out of the words in a
+ * given string.
+ *
+ * @private
+ * @param {Function}
+ * callback The function to combine each word.
+ * @returns {Function} Returns the new compounder function.
+ */
+ function createCompounder(callback) {
+ return function(string) {
+ var index = -1,
+ array = words(deburr(string)),
+ length = array.length,
+ result = '';
+
+ while (++index < length) {
+ result = callback(result, array[index], index);
+ }
+ return result;
+ };
+ }
+
+ /**
+ * Creates a function that produces an instance of `Ctor` regardless of
+ * whether it was invoked as part of a `new` expression or by `call` or
+ * `apply`.
+ *
+ * @private
+ * @param {Function}
+ * Ctor The constructor to wrap.
+ * @returns {Function} Returns the new wrapped function.
+ */
+ function createCtorWrapper(Ctor) {
+ return function() {
+ // Use a `switch` statement to work with class constructors.
+ // See
+ // http://ecma-international.org/ecma-262/6.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+ // for more details.
+ var args = arguments;
+ switch (args.length) {
+ case 0:
+ return new Ctor;
+ case 1:
+ return new Ctor(args[0]);
+ case 2:
+ return new Ctor(args[0], args[1]);
+ case 3:
+ return new Ctor(args[0], args[1], args[2]);
+ case 4:
+ return new Ctor(args[0], args[1], args[2], args[3]);
+ case 5:
+ return new Ctor(args[0], args[1], args[2], args[3], args[4]);
+ case 6:
+ return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
+ case 7:
+ return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+ }
+ var thisBinding = baseCreate(Ctor.prototype),
+ result = Ctor.apply(thisBinding, args);
+
+ // Mimic the constructor's `return` behavior.
+ // See https://es5.github.io/#x13.2.2 for more details.
+ return isObject(result) ? result : thisBinding;
+ };
+ }
+
+ /**
+ * Creates a `_.curry` or `_.curryRight` function.
+ *
+ * @private
+ * @param {boolean}
+ * flag The curry bit flag.
+ * @returns {Function} Returns the new curry function.
+ */
+ function createCurry(flag) {
+ function curryFunc(func, arity, guard) {
+ if (guard && isIterateeCall(func, arity, guard)) {
+ arity = undefined;
+ }
+ var result = createWrapper(func, flag, undefined, undefined, undefined, undefined, undefined, arity);
+ result.placeholder = curryFunc.placeholder;
+ return result;
+ }
+ return curryFunc;
+ }
+
+ /**
+ * Creates a `_.defaults` or `_.defaultsDeep` function.
+ *
+ * @private
+ * @param {Function}
+ * assigner The function to assign values.
+ * @param {Function}
+ * customizer The function to customize assigned values.
+ * @returns {Function} Returns the new defaults function.
+ */
+ function createDefaults(assigner, customizer) {
+ return restParam(function(args) {
+ var object = args[0];
+ if (object == null) {
+ return object;
+ }
+ args.push(customizer);
+ return assigner.apply(undefined, args);
+ });
+ }
+
+ /**
+ * Creates a `_.max` or `_.min` function.
+ *
+ * @private
+ * @param {Function}
+ * comparator The function used to compare values.
+ * @param {*}
+ * exValue The initial extremum value.
+ * @returns {Function} Returns the new extremum function.
+ */
+ function createExtremum(comparator, exValue) {
+ return function(collection, iteratee, thisArg) {
+ if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+ iteratee = undefined;
+ }
+ iteratee = getCallback(iteratee, thisArg, 3);
+ if (iteratee.length == 1) {
+ collection = isArray(collection) ? collection : toIterable(collection);
+ var result = arrayExtremum(collection, iteratee, comparator, exValue);
+ if (!(collection.length && result === exValue)) {
+ return result;
+ }
+ }
+ return baseExtremum(collection, iteratee, comparator, exValue);
+ };
+ }
+
+ /**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new find function.
+ */
+ function createFind(eachFunc, fromRight) {
+ return function(collection, predicate, thisArg) {
+ predicate = getCallback(predicate, thisArg, 3);
+ if (isArray(collection)) {
+ var index = baseFindIndex(collection, predicate, fromRight);
+ return index > -1 ? collection[index] : undefined;
+ }
+ return baseFind(collection, predicate, eachFunc);
+ };
+ }
+
+ /**
+ * Creates a `_.findIndex` or `_.findLastIndex` function.
+ *
+ * @private
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new find function.
+ */
+ function createFindIndex(fromRight) {
+ return function(array, predicate, thisArg) {
+ if (!(array && array.length)) {
+ return -1;
+ }
+ predicate = getCallback(predicate, thisArg, 3);
+ return baseFindIndex(array, predicate, fromRight);
+ };
+ }
+
+ /**
+ * Creates a `_.findKey` or `_.findLastKey` function.
+ *
+ * @private
+ * @param {Function}
+ * objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new find function.
+ */
+ function createFindKey(objectFunc) {
+ return function(object, predicate, thisArg) {
+ predicate = getCallback(predicate, thisArg, 3);
+ return baseFind(object, predicate, objectFunc, true);
+ };
+ }
+
+ /**
+ * Creates a `_.flow` or `_.flowRight` function.
+ *
+ * @private
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new flow function.
+ */
+ function createFlow(fromRight) {
+ return function() {
+ var wrapper,
+ length = arguments.length,
+ index = fromRight ? length : -1,
+ leftIndex = 0,
+ funcs = Array(length);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ var func = funcs[leftIndex++] = arguments[index];
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ if (!wrapper && LodashWrapper.prototype.thru && getFuncName(func) == 'wrapper') {
+ wrapper = new LodashWrapper([], true);
+ }
+ }
+ index = wrapper ? -1 : length;
+ while (++index < length) {
+ func = funcs[index];
+
+ var funcName = getFuncName(func),
+ data = funcName == 'wrapper' ? getData(func) : undefined;
+
+ if (data && isLaziable(data[0]) && data[1] == (ARY_FLAG | CURRY_FLAG | PARTIAL_FLAG | REARG_FLAG) && !data[4].length && data[9] == 1) {
+ wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
+ } else {
+ wrapper = (func.length == 1 && isLaziable(func)) ? wrapper[funcName]() : wrapper.thru(func);
+ }
+ }
+ return function() {
+ var args = arguments,
+ value = args[0];
+
+ if (wrapper && args.length == 1 && isArray(value) && value.length >= LARGE_ARRAY_SIZE) {
+ return wrapper.plant(value).value();
+ }
+ var index = 0,
+ result = length ? funcs[index].apply(this, args) : value;
+
+ while (++index < length) {
+ result = funcs[index].call(this, result);
+ }
+ return result;
+ };
+ };
+ }
+
+ /**
+ * Creates a function for `_.forEach` or `_.forEachRight`.
+ *
+ * @private
+ * @param {Function}
+ * arrayFunc The function to iterate over an array.
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @returns {Function} Returns the new each function.
+ */
+ function createForEach(arrayFunc, eachFunc) {
+ return function(collection, iteratee, thisArg) {
+ return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection)) ? arrayFunc(collection, iteratee) : eachFunc(collection, bindCallback(iteratee, thisArg, 3));
+ };
+ }
+
+ /**
+ * Creates a function for `_.forIn` or `_.forInRight`.
+ *
+ * @private
+ * @param {Function}
+ * objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new each function.
+ */
+ function createForIn(objectFunc) {
+ return function(object, iteratee, thisArg) {
+ if (typeof iteratee != 'function' || thisArg !== undefined) {
+ iteratee = bindCallback(iteratee, thisArg, 3);
+ }
+ return objectFunc(object, iteratee, keysIn);
+ };
+ }
+
+ /**
+ * Creates a function for `_.forOwn` or `_.forOwnRight`.
+ *
+ * @private
+ * @param {Function}
+ * objectFunc The function to iterate over an object.
+ * @returns {Function} Returns the new each function.
+ */
+ function createForOwn(objectFunc) {
+ return function(object, iteratee, thisArg) {
+ if (typeof iteratee != 'function' || thisArg !== undefined) {
+ iteratee = bindCallback(iteratee, thisArg, 3);
+ }
+ return objectFunc(object, iteratee);
+ };
+ }
+
+ /**
+ * Creates a function for `_.mapKeys` or `_.mapValues`.
+ *
+ * @private
+ * @param {boolean}
+ * [isMapKeys] Specify mapping keys instead of values.
+ * @returns {Function} Returns the new map function.
+ */
+ function createObjectMapper(isMapKeys) {
+ return function(object, iteratee, thisArg) {
+ var result = {};
+ iteratee = getCallback(iteratee, thisArg, 3);
+
+ baseForOwn(object, function(value, key, object) {
+ var mapped = iteratee(value, key, object);
+ key = isMapKeys ? mapped : key;
+ value = isMapKeys ? value : mapped;
+ result[key] = value;
+ });
+ return result;
+ };
+ }
+
+ /**
+ * Creates a function for `_.padLeft` or `_.padRight`.
+ *
+ * @private
+ * @param {boolean}
+ * [fromRight] Specify padding from the right.
+ * @returns {Function} Returns the new pad function.
+ */
+ function createPadDir(fromRight) {
+ return function(string, length, chars) {
+ string = baseToString(string);
+ return (fromRight ? string : '') + createPadding(string, length, chars) + (fromRight ? '' : string);
+ };
+ }
+
+ /**
+ * Creates a `_.partial` or `_.partialRight` function.
+ *
+ * @private
+ * @param {boolean}
+ * flag The partial bit flag.
+ * @returns {Function} Returns the new partial function.
+ */
+ function createPartial(flag) {
+ var partialFunc = restParam(function(func, partials) {
+ var holders = replaceHolders(partials, partialFunc.placeholder);
+ return createWrapper(func, flag, undefined, partials, holders);
+ });
+ return partialFunc;
+ }
+
+ /**
+ * Creates a function for `_.reduce` or `_.reduceRight`.
+ *
+ * @private
+ * @param {Function}
+ * arrayFunc The function to iterate over an array.
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @returns {Function} Returns the new each function.
+ */
+ function createReduce(arrayFunc, eachFunc) {
+ return function(collection, iteratee, accumulator, thisArg) {
+ var initFromArray = arguments.length < 3;
+ return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection)) ? arrayFunc(collection, iteratee, accumulator, initFromArray) : baseReduce(collection, getCallback(iteratee, thisArg, 4), accumulator, initFromArray, eachFunc);
+ };
+ }
+
+ /**
+ * Creates a function that wraps `func` and invokes it with optional `this`
+ * binding of, partial application, and currying.
+ *
+ * @private
+ * @param {Function|string}
+ * func The function or method name to reference.
+ * @param {number}
+ * bitmask The bitmask of flags. See `createWrapper` for more
+ * details.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param {Array}
+ * [partials] The arguments to prepend to those provided to the
+ * new function.
+ * @param {Array}
+ * [holders] The `partials` placeholder indexes.
+ * @param {Array}
+ * [partialsRight] The arguments to append to those provided to
+ * the new function.
+ * @param {Array}
+ * [holdersRight] The `partialsRight` placeholder indexes.
+ * @param {Array}
+ * [argPos] The argument positions of the new function.
+ * @param {number}
+ * [ary] The arity cap of `func`.
+ * @param {number}
+ * [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+ function createHybridWrapper(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+ var isAry = bitmask & ARY_FLAG,
+ isBind = bitmask & BIND_FLAG,
+ isBindKey = bitmask & BIND_KEY_FLAG,
+ isCurry = bitmask & CURRY_FLAG,
+ isCurryBound = bitmask & CURRY_BOUND_FLAG,
+ isCurryRight = bitmask & CURRY_RIGHT_FLAG,
+ Ctor = isBindKey ? undefined : createCtorWrapper(func);
+
+ function wrapper() {
+ // Avoid `arguments` object use disqualifying optimizations by
+ // converting it to an array before providing it to other functions.
+ var length = arguments.length,
+ index = length,
+ args = Array(length);
+
+ while (index--) {
+ args[index] = arguments[index];
+ }
+ if (partials) {
+ args = composeArgs(args, partials, holders);
+ }
+ if (partialsRight) {
+ args = composeArgsRight(args, partialsRight, holdersRight);
+ }
+ if (isCurry || isCurryRight) {
+ var placeholder = wrapper.placeholder,
+ argsHolders = replaceHolders(args, placeholder);
+
+ length -= argsHolders.length;
+ if (length < arity) {
+ var newArgPos = argPos ? arrayCopy(argPos) : undefined,
+ newArity = nativeMax(arity - length, 0),
+ newsHolders = isCurry ? argsHolders : undefined,
+ newHoldersRight = isCurry ? undefined : argsHolders,
+ newPartials = isCurry ? args : undefined,
+ newPartialsRight = isCurry ? undefined : args;
+
+ bitmask |= (isCurry ? PARTIAL_FLAG : PARTIAL_RIGHT_FLAG);
+ bitmask &= ~(isCurry ? PARTIAL_RIGHT_FLAG : PARTIAL_FLAG);
+
+ if (!isCurryBound) {
+ bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
+ }
+ var newData = [func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight, newHoldersRight, newArgPos, ary, newArity],
+ result = createHybridWrapper.apply(undefined, newData);
+
+ if (isLaziable(func)) {
+ setData(result, newData);
+ }
+ result.placeholder = placeholder;
+ return result;
+ }
+ }
+ var thisBinding = isBind ? thisArg : this,
+ fn = isBindKey ? thisBinding[func] : func;
+
+ if (argPos) {
+ args = reorder(args, argPos);
+ }
+ if (isAry && ary < args.length) {
+ args.length = ary;
+ }
+ if (this && this !== root && this instanceof wrapper) {
+ fn = Ctor || createCtorWrapper(func);
+ }
+ return fn.apply(thisBinding, args);
+ }
+ return wrapper;
+ }
+
+ /**
+ * Creates the padding required for `string` based on the given `length`.
+ * The `chars` string is truncated if the number of characters exceeds
+ * `length`.
+ *
+ * @private
+ * @param {string}
+ * string The string to create padding for.
+ * @param {number}
+ * [length=0] The padding length.
+ * @param {string}
+ * [chars=' '] The string used as padding.
+ * @returns {string} Returns the pad for `string`.
+ */
+ function createPadding(string, length, chars) {
+ var strLength = string.length;
+ length = +length;
+
+ if (strLength >= length || !nativeIsFinite(length)) {
+ return '';
+ }
+ var padLength = length - strLength;
+ chars = chars == null ? ' ' : (chars + '');
+ return repeat(chars, nativeCeil(padLength / chars.length)).slice(0, padLength);
+ }
+
+ /**
+ * Creates a function that wraps `func` and invokes it with the optional
+ * `this` binding of `thisArg` and the `partials` prepended to those
+ * provided to the wrapper.
+ *
+ * @private
+ * @param {Function}
+ * func The function to partially apply arguments to.
+ * @param {number}
+ * bitmask The bitmask of flags. See `createWrapper` for more
+ * details.
+ * @param {*}
+ * thisArg The `this` binding of `func`.
+ * @param {Array}
+ * partials The arguments to prepend to those provided to the new
+ * function.
+ * @returns {Function} Returns the new bound function.
+ */
+ function createPartialWrapper(func, bitmask, thisArg, partials) {
+ var isBind = bitmask & BIND_FLAG,
+ Ctor = createCtorWrapper(func);
+
+ function wrapper() {
+ // Avoid `arguments` object use disqualifying optimizations by
+ // converting it to an array before providing it `func`.
+ var argsIndex = -1,
+ argsLength = arguments.length,
+ leftIndex = -1,
+ leftLength = partials.length,
+ args = Array(leftLength + argsLength);
+
+ while (++leftIndex < leftLength) {
+ args[leftIndex] = partials[leftIndex];
+ }
+ while (argsLength--) {
+ args[leftIndex++] = arguments[++argsIndex];
+ }
+ var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
+ return fn.apply(isBind ? thisArg : this, args);
+ }
+ return wrapper;
+ }
+
+ /**
+ * Creates a `_.ceil`, `_.floor`, or `_.round` function.
+ *
+ * @private
+ * @param {string}
+ * methodName The name of the `Math` method to use when rounding.
+ * @returns {Function} Returns the new round function.
+ */
+ function createRound(methodName) {
+ var func = Math[methodName];
+ return function(number, precision) {
+ precision = precision === undefined ? 0 : (+precision || 0);
+ if (precision) {
+ precision = pow(10, precision);
+ return func(number * precision) / precision;
+ }
+ return func(number);
+ };
+ }
+
+ /**
+ * Creates a `_.sortedIndex` or `_.sortedLastIndex` function.
+ *
+ * @private
+ * @param {boolean}
+ * [retHighest] Specify returning the highest qualified index.
+ * @returns {Function} Returns the new index function.
+ */
+ function createSortedIndex(retHighest) {
+ return function(array, value, iteratee, thisArg) {
+ var callback = getCallback(iteratee);
+ return (iteratee == null && callback === baseCallback) ? binaryIndex(array, value, retHighest) : binaryIndexBy(array, value, callback(iteratee, thisArg, 1), retHighest);
+ };
+ }
+
+ /**
+ * Creates a function that either curries or invokes `func` with optional
+ * `this` binding and partially applied arguments.
+ *
+ * @private
+ * @param {Function|string}
+ * func The function or method name to reference.
+ * @param {number}
+ * bitmask The bitmask of flags. The bitmask may be composed of
+ * the following flags: 1 - `_.bind` 2 - `_.bindKey` 4 -
+ * `_.curry` or `_.curryRight` of a bound function 8 - `_.curry`
+ * 16 - `_.curryRight` 32 - `_.partial` 64 - `_.partialRight` 128 -
+ * `_.rearg` 256 - `_.ary`
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param {Array}
+ * [partials] The arguments to be partially applied.
+ * @param {Array}
+ * [holders] The `partials` placeholder indexes.
+ * @param {Array}
+ * [argPos] The argument positions of the new function.
+ * @param {number}
+ * [ary] The arity cap of `func`.
+ * @param {number}
+ * [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+ function createWrapper(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+ var isBindKey = bitmask & BIND_KEY_FLAG;
+ if (!isBindKey && typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ var length = partials ? partials.length : 0;
+ if (!length) {
+ bitmask &= ~(PARTIAL_FLAG | PARTIAL_RIGHT_FLAG);
+ partials = holders = undefined;
+ }
+ length -= (holders ? holders.length : 0);
+ if (bitmask & PARTIAL_RIGHT_FLAG) {
+ var partialsRight = partials,
+ holdersRight = holders;
+
+ partials = holders = undefined;
+ }
+ var data = isBindKey ? undefined : getData(func),
+ newData = [func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity];
+
+ if (data) {
+ mergeData(newData, data);
+ bitmask = newData[1];
+ arity = newData[9];
+ }
+ newData[9] = arity == null ? (isBindKey ? 0 : func.length) : (nativeMax(arity - length, 0) || 0);
+
+ if (bitmask == BIND_FLAG) {
+ var result = createBindWrapper(newData[0], newData[2]);
+ } else if ((bitmask == PARTIAL_FLAG || bitmask == (BIND_FLAG | PARTIAL_FLAG)) && !newData[4].length) {
+ result = createPartialWrapper.apply(undefined, newData);
+ } else {
+ result = createHybridWrapper.apply(undefined, newData);
+ }
+ var setter = data ? baseSetData : setData;
+ return setter(result, newData);
+ }
+
+ /**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array}
+ * array The array to compare.
+ * @param {Array}
+ * other The other array to compare.
+ * @param {Function}
+ * equalFunc The function to determine equivalents of values.
+ * @param {Function}
+ * [customizer] The function to customize comparing arrays.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else
+ * `false`.
+ */
+ function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) {
+ var index = -1,
+ arrLength = array.length,
+ othLength = other.length;
+
+ if (arrLength != othLength && !(isLoose && othLength > arrLength)) {
+ return false;
+ }
+ // Ignore non-index properties.
+ while (++index < arrLength) {
+ var arrValue = array[index],
+ othValue = other[index],
+ result = customizer ? customizer(isLoose ? othValue : arrValue, isLoose ? arrValue : othValue, index) : undefined;
+
+ if (result !== undefined) {
+ if (result) {
+ continue;
+ }
+ return false;
+ }
+ // Recursively compare arrays (susceptible to call stack limits).
+ if (isLoose) {
+ if (!arraySome(other, function(othValue) {
+ return arrValue === othValue || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+ })) {
+ return false;
+ }
+ } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of the
+ * same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {string}
+ * tag The `toStringTag` of the objects to compare.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function equalByTag(object, other, tag) {
+ switch (tag) {
+ case boolTag:
+ case dateTag:
+ // Coerce dates and booleans to numbers, dates to milliseconds and
+ // booleans
+ // to `1` or `0` treating invalid dates coerced to `NaN` as not
+ // equal.
+ return +object == +other;
+
+ case errorTag:
+ return object.name == other.name && object.message == other.message;
+
+ case numberTag:
+ // Treat `NaN` vs. `NaN` as equal.
+ return (object != +object) ? other != +other : object == +other;
+
+ case regexpTag:
+ case stringTag:
+ // Coerce regexes to strings and treat strings primitives and string
+ // objects as equal. See https://es5.github.io/#x15.10.6.4 for more
+ // details.
+ return object == (other + '');
+ }
+ return false;
+ }
+
+ /**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {Function}
+ * equalFunc The function to determine equivalents of values.
+ * @param {Function}
+ * [customizer] The function to customize comparing values.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+ var objProps = keys(object),
+ objLength = objProps.length,
+ othProps = keys(other),
+ othLength = othProps.length;
+
+ if (objLength != othLength && !isLoose) {
+ return false;
+ }
+ var index = objLength;
+ while (index--) {
+ var key = objProps[index];
+ if (!(isLoose ? key in other : hasOwnProperty.call(other, key))) {
+ return false;
+ }
+ }
+ var skipCtor = isLoose;
+ while (++index < objLength) {
+ key = objProps[index];
+ var objValue = object[key],
+ othValue = other[key],
+ result = customizer ? customizer(isLoose ? othValue : objValue, isLoose ? objValue : othValue, key) : undefined;
+
+ // Recursively compare objects (susceptible to call stack limits).
+ if (!(result === undefined ? equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB) : result)) {
+ return false;
+ }
+ skipCtor || (skipCtor = key == 'constructor');
+ }
+ if (!skipCtor) {
+ var objCtor = object.constructor,
+ othCtor = other.constructor;
+
+ // Non `Object` object instances with different constructors are not
+ // equal.
+ if (objCtor != othCtor &&
+ ('constructor' in object && 'constructor' in other) &&
+ !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+ typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Gets the appropriate "callback" function. If the `_.callback` method is
+ * customized this function returns the custom method, otherwise it returns
+ * the `baseCallback` function. If arguments are provided the chosen
+ * function is invoked with them and its result is returned.
+ *
+ * @private
+ * @returns {Function} Returns the chosen function or its result.
+ */
+ function getCallback(func, thisArg, argCount) {
+ var result = lodash.callback || callback;
+ result = result === callback ? baseCallback : result;
+ return argCount ? result(func, thisArg, argCount) : result;
+ }
+
+ /**
+ * Gets metadata for `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to query.
+ * @returns {*} Returns the metadata for `func`.
+ */
+ var getData = !metaMap ? noop : function(func) {
+ return metaMap.get(func);
+ };
+
+ /**
+ * Gets the name of `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to query.
+ * @returns {string} Returns the function name.
+ */
+ function getFuncName(func) {
+ var result = func.name,
+ array = realNames[result],
+ length = array ? array.length : 0;
+
+ while (length--) {
+ var data = array[length],
+ otherFunc = data.func;
+ if (otherFunc == null || otherFunc == func) {
+ return data.name;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Gets the appropriate "indexOf" function. If the `_.indexOf` method is
+ * customized this function returns the custom method, otherwise it returns
+ * the `baseIndexOf` function. If arguments are provided the chosen function
+ * is invoked with them and its result is returned.
+ *
+ * @private
+ * @returns {Function|number} Returns the chosen function or its result.
+ */
+ function getIndexOf(collection, target, fromIndex) {
+ var result = lodash.indexOf || indexOf;
+ result = result === indexOf ? baseIndexOf : result;
+ return collection ? result(collection, target, fromIndex) : result;
+ }
+
+ /**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT
+ * bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects Safari
+ * on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+ var getLength = baseProperty('length');
+
+ /**
+ * Gets the propery names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+ function getMatchData(object) {
+ var result = pairs(object),
+ length = result.length;
+
+ while (length--) {
+ result[length][2] = isStrictComparable(result[length][1]);
+ }
+ return result;
+ }
+
+ /**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {string}
+ * key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+ function getNative(object, key) {
+ var value = object == null ? undefined : object[key];
+ return isNative(value) ? value : undefined;
+ }
+
+ /**
+ * Gets the view, applying any `transforms` to the `start` and `end`
+ * positions.
+ *
+ * @private
+ * @param {number}
+ * start The start of the view.
+ * @param {number}
+ * end The end of the view.
+ * @param {Array}
+ * transforms The transformations to apply to the view.
+ * @returns {Object} Returns an object containing the `start` and `end`
+ * positions of the view.
+ */
+ function getView(start, end, transforms) {
+ var index = -1,
+ length = transforms.length;
+
+ while (++index < length) {
+ var data = transforms[index],
+ size = data.size;
+
+ switch (data.type) {
+ case 'drop':
+ start += size;
+ break;
+ case 'dropRight':
+ end -= size;
+ break;
+ case 'take':
+ end = nativeMin(end, start + size);
+ break;
+ case 'takeRight':
+ start = nativeMax(start, end - size);
+ break;
+ }
+ }
+ return {
+ 'start': start,
+ 'end': end
+ };
+ }
+
+ /**
+ * Initializes an array clone.
+ *
+ * @private
+ * @param {Array}
+ * array The array to clone.
+ * @returns {Array} Returns the initialized clone.
+ */
+ function initCloneArray(array) {
+ var length = array.length,
+ result = new array.constructor(length);
+
+ // Add array properties assigned by `RegExp#exec`.
+ if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
+ result.index = array.index;
+ result.input = array.input;
+ }
+ return result;
+ }
+
+ /**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object}
+ * object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+ function initCloneObject(object) {
+ var Ctor = object.constructor;
+ if (!(typeof Ctor == 'function' && Ctor instanceof Ctor)) {
+ Ctor = Object;
+ }
+ return new Ctor;
+ }
+
+ /**
+ * Initializes an object clone based on its `toStringTag`.
+ *
+ * **Note:** This function only supports cloning values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to clone.
+ * @param {string}
+ * tag The `toStringTag` of the object to clone.
+ * @param {boolean}
+ * [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+ function initCloneByTag(object, tag, isDeep) {
+ var Ctor = object.constructor;
+ switch (tag) {
+ case arrayBufferTag:
+ return bufferClone(object);
+
+ case boolTag:
+ case dateTag:
+ return new Ctor(+object);
+
+ case float32Tag:
+ case float64Tag:
+ case int8Tag:
+ case int16Tag:
+ case int32Tag:
+ case uint8Tag:
+ case uint8ClampedTag:
+ case uint16Tag:
+ case uint32Tag:
+ var buffer = object.buffer;
+ return new Ctor(isDeep ? bufferClone(buffer) : buffer, object.byteOffset, object.length);
+
+ case numberTag:
+ case stringTag:
+ return new Ctor(object);
+
+ case regexpTag:
+ var result = new Ctor(object.source, reFlags.exec(object));
+ result.lastIndex = object.lastIndex;
+ }
+ return result;
+ }
+
+ /**
+ * Invokes the method at `path` on `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {Array|string}
+ * path The path of the method to invoke.
+ * @param {Array}
+ * args The arguments to invoke the method with.
+ * @returns {*} Returns the result of the invoked method.
+ */
+ function invokePath(object, path, args) {
+ if (object != null && !isKey(path, object)) {
+ path = toPath(path);
+ object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+ path = last(path);
+ }
+ var func = object == null ? object : object[path];
+ return func == null ? undefined : func.apply(object, args);
+ }
+
+ /**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+ function isArrayLike(value) {
+ return value != null && isLength(getLength(value));
+ }
+
+ /**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @param {number}
+ * [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else
+ * `false`.
+ */
+ function isIndex(value, length) {
+ value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+ length = length == null ? MAX_SAFE_INTEGER : length;
+ return value > -1 && value % 1 == 0 && value < length;
+ }
+
+ /**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*}
+ * value The potential iteratee value argument.
+ * @param {*}
+ * index The potential iteratee index or key argument.
+ * @param {*}
+ * object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee
+ * call, else `false`.
+ */
+ function isIterateeCall(value, index, object) {
+ if (!isObject(object)) {
+ return false;
+ }
+ var type = typeof index;
+ if (type == 'number' ? (isArrayLike(object) && isIndex(index, object.length)) : (type == 'string' && index in object)) {
+ var other = object[index];
+ return value === value ? (value === other) : (other !== other);
+ }
+ return false;
+ }
+
+ /**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @param {Object}
+ * [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else
+ * `false`.
+ */
+ function isKey(value, object) {
+ var type = typeof value;
+ if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') {
+ return true;
+ }
+ if (isArray(value)) {
+ return false;
+ }
+ var result = !reIsDeepProp.test(value);
+ return result || (object != null && value in toObject(object));
+ }
+
+ /**
+ * Checks if `func` has a lazy counterpart.
+ *
+ * @private
+ * @param {Function}
+ * func The function to check.
+ * @returns {boolean} Returns `true` if `func` has a lazy counterpart, else
+ * `false`.
+ */
+ function isLaziable(func) {
+ var funcName = getFuncName(func);
+ if (!(funcName in LazyWrapper.prototype)) {
+ return false;
+ }
+ var other = lodash[funcName];
+ if (func === other) {
+ return true;
+ }
+ var data = getData(other);
+ return !!data && func === data[0];
+ }
+
+ /**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else
+ * `false`.
+ */
+ function isLength(value) {
+ return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+ }
+
+ /**
+ * Checks if `value` is suitable for strict equality comparisons, i.e.
+ * `===`.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ * equality comparisons, else `false`.
+ */
+ function isStrictComparable(value) {
+ return value === value && !isObject(value);
+ }
+
+ /**
+ * Merges the function metadata of `source` into `data`.
+ *
+ * Merging metadata reduces the number of wrappers required to invoke a
+ * function. This is possible because methods like `_.bind`, `_.curry`, and
+ * `_.partial` may be applied regardless of execution order. Methods like
+ * `_.ary` and `_.rearg` augment function arguments, making the order in
+ * which they are executed important, preventing the merging of metadata.
+ * However, we make an exception for a safe common case where curried
+ * functions have `_.ary` and or `_.rearg` applied.
+ *
+ * @private
+ * @param {Array}
+ * data The destination metadata.
+ * @param {Array}
+ * source The source metadata.
+ * @returns {Array} Returns `data`.
+ */
+ function mergeData(data, source) {
+ var bitmask = data[1],
+ srcBitmask = source[1],
+ newBitmask = bitmask | srcBitmask,
+ isCommon = newBitmask < ARY_FLAG;
+
+ var isCombo =
+ (srcBitmask == ARY_FLAG && bitmask == CURRY_FLAG) ||
+ (srcBitmask == ARY_FLAG && bitmask == REARG_FLAG && data[7].length <= source[8]) ||
+ (srcBitmask == (ARY_FLAG | REARG_FLAG) && bitmask == CURRY_FLAG);
+
+ // Exit early if metadata can't be merged.
+ if (!(isCommon || isCombo)) {
+ return data;
+ }
+ // Use source `thisArg` if available.
+ if (srcBitmask & BIND_FLAG) {
+ data[2] = source[2];
+ // Set when currying a bound function.
+ newBitmask |= (bitmask & BIND_FLAG) ? 0 : CURRY_BOUND_FLAG;
+ }
+ // Compose partial arguments.
+ var value = source[3];
+ if (value) {
+ var partials = data[3];
+ data[3] = partials ? composeArgs(partials, value, source[4]) : arrayCopy(value);
+ data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : arrayCopy(source[4]);
+ }
+ // Compose partial right arguments.
+ value = source[5];
+ if (value) {
+ partials = data[5];
+ data[5] = partials ? composeArgsRight(partials, value, source[6]) : arrayCopy(value);
+ data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : arrayCopy(source[6]);
+ }
+ // Use source `argPos` if available.
+ value = source[7];
+ if (value) {
+ data[7] = arrayCopy(value);
+ }
+ // Use source `ary` if it's smaller.
+ if (srcBitmask & ARY_FLAG) {
+ data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+ }
+ // Use source `arity` if one is not provided.
+ if (data[9] == null) {
+ data[9] = source[9];
+ }
+ // Use source `func` and merge bitmasks.
+ data[0] = source[0];
+ data[1] = newBitmask;
+
+ return data;
+ }
+
+ /**
+ * Used by `_.defaultsDeep` to customize its `_.merge` use.
+ *
+ * @private
+ * @param {*}
+ * objectValue The destination object property value.
+ * @param {*}
+ * sourceValue The source object property value.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+ function mergeDefaults(objectValue, sourceValue) {
+ return objectValue === undefined ? sourceValue : merge(objectValue, sourceValue, mergeDefaults);
+ }
+
+ /**
+ * A specialized version of `_.pick` which picks `object` properties
+ * specified by `props`.
+ *
+ * @private
+ * @param {Object}
+ * object The source object.
+ * @param {string[]}
+ * props The property names to pick.
+ * @returns {Object} Returns the new object.
+ */
+ function pickByArray(object, props) {
+ object = toObject(object);
+
+ var index = -1,
+ length = props.length,
+ result = {};
+
+ while (++index < length) {
+ var key = props[index];
+ if (key in object) {
+ result[key] = object[key];
+ }
+ }
+ return result;
+ }
+
+ /**
+ * A specialized version of `_.pick` which picks `object` properties
+ * `predicate` returns truthy for.
+ *
+ * @private
+ * @param {Object}
+ * object The source object.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {Object} Returns the new object.
+ */
+ function pickByCallback(object, predicate) {
+ var result = {};
+ baseForIn(object, function(value, key, object) {
+ if (predicate(value, key, object)) {
+ result[key] = value;
+ }
+ });
+ return result;
+ }
+
+ /**
+ * Reorder `array` according to the specified indexes where the element at
+ * the first index is assigned as the first element, the element at the
+ * second index is assigned as the second element, and so on.
+ *
+ * @private
+ * @param {Array}
+ * array The array to reorder.
+ * @param {Array}
+ * indexes The arranged array indexes.
+ * @returns {Array} Returns `array`.
+ */
+ function reorder(array, indexes) {
+ var arrLength = array.length,
+ length = nativeMin(indexes.length, arrLength),
+ oldArray = arrayCopy(array);
+
+ while (length--) {
+ var index = indexes[length];
+ array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+ }
+ return array;
+ }
+
+ /**
+ * Sets metadata for `func`.
+ *
+ * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+ * period of time, it will trip its breaker and transition to an identity
+ * function to avoid garbage collection pauses in V8. See [V8 issue
+ * 2070](https://code.google.com/p/v8/issues/detail?id=2070) for more
+ * details.
+ *
+ * @private
+ * @param {Function}
+ * func The function to associate metadata with.
+ * @param {*}
+ * data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+ var setData = (function() {
+ var count = 0,
+ lastCalled = 0;
+
+ return function(key, value) {
+ var stamp = now(),
+ remaining = HOT_SPAN - (stamp - lastCalled);
+
+ lastCalled = stamp;
+ if (remaining > 0) {
+ if (++count >= HOT_COUNT) {
+ return key;
+ }
+ } else {
+ count = 0;
+ }
+ return baseSetData(key, value);
+ };
+ }());
+
+ /**
+ * A fallback implementation of `Object.keys` which creates an array of the
+ * own enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+ function shimKeys(object) {
+ var props = keysIn(object),
+ propsLength = props.length,
+ length = propsLength && object.length;
+
+ var allowIndexes = !!length && isLength(length) &&
+ (isArray(object) || isArguments(object));
+
+ var index = -1,
+ result = [];
+
+ while (++index < propsLength) {
+ var key = props[index];
+ if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+ result.push(key);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Converts `value` to an array-like object if it's not one.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {Array|Object} Returns the array-like object.
+ */
+ function toIterable(value) {
+ if (value == null) {
+ return [];
+ }
+ if (!isArrayLike(value)) {
+ return values(value);
+ }
+ return isObject(value) ? value : Object(value);
+ }
+
+ /**
+ * Converts `value` to an object if it's not one.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {Object} Returns the object.
+ */
+ function toObject(value) {
+ return isObject(value) ? value : Object(value);
+ }
+
+ /**
+ * Converts `value` to property path array if it's not one.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {Array} Returns the property path array.
+ */
+ function toPath(value) {
+ if (isArray(value)) {
+ return value;
+ }
+ var result = [];
+ baseToString(value).replace(rePropName, function(match, number, quote, string) {
+ result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+ });
+ return result;
+ }
+
+ /**
+ * Creates a clone of `wrapper`.
+ *
+ * @private
+ * @param {Object}
+ * wrapper The wrapper to clone.
+ * @returns {Object} Returns the cloned wrapper.
+ */
+ function wrapperClone(wrapper) {
+ return wrapper instanceof LazyWrapper ? wrapper.clone() : new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, arrayCopy(wrapper.__actions__));
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates an array of elements split into groups the length of `size`. If
+ * `collection` can't be split evenly, the final chunk will be the remaining
+ * elements.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to process.
+ * @param {number}
+ * [size=1] The length of each chunk.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the new array containing chunks.
+ * @example
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 2); // => [['a', 'b'], ['c', 'd']]
+ *
+ * _.chunk(['a', 'b', 'c', 'd'], 3); // => [['a', 'b', 'c'], ['d']]
+ */
+ function chunk(array, size, guard) {
+ if (guard ? isIterateeCall(array, size, guard) : size == null) {
+ size = 1;
+ } else {
+ size = nativeMax(nativeFloor(size) || 1, 1);
+ }
+ var index = 0,
+ length = array ? array.length : 0,
+ resIndex = -1,
+ result = Array(nativeCeil(length / size));
+
+ while (index < length) {
+ result[++resIndex] = baseSlice(array, index, (index += size));
+ }
+ return result;
+ }
+
+ /**
+ * Creates an array with all falsey values removed. The values `false`,
+ * `null`, `0`, `""`, `undefined`, and `NaN` are falsey.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to compact.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.compact([0, 1, false, 2, '', 3]); // => [1, 2, 3]
+ */
+ function compact(array) {
+ var index = -1,
+ length = array ? array.length : 0,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index];
+ if (value) {
+ result[++resIndex] = value;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Creates an array of unique `array` values not included in the other
+ * provided arrays using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to inspect.
+ * @param {...Array}
+ * [values] The arrays of values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.difference([1, 2, 3], [4, 2]); // => [1, 3]
+ */
+ var difference = restParam(function(array, values) {
+ return (isObjectLike(array) && isArrayLike(array)) ? baseDifference(array, baseFlatten(values, false, true)) : [];
+ });
+
+ /**
+ * Creates a slice of `array` with `n` elements dropped from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {number}
+ * [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.drop([1, 2, 3]); // => [2, 3]
+ *
+ * _.drop([1, 2, 3], 2); // => [3]
+ *
+ * _.drop([1, 2, 3], 5); // => []
+ *
+ * _.drop([1, 2, 3], 0); // => [1, 2, 3]
+ */
+ function drop(array, n, guard) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (guard ? isIterateeCall(array, n, guard) : n == null) {
+ n = 1;
+ }
+ return baseSlice(array, n < 0 ? 0 : n);
+ }
+
+ /**
+ * Creates a slice of `array` with `n` elements dropped from the end.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {number}
+ * [n=1] The number of elements to drop.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropRight([1, 2, 3]); // => [1, 2]
+ *
+ * _.dropRight([1, 2, 3], 2); // => [1]
+ *
+ * _.dropRight([1, 2, 3], 5); // => []
+ *
+ * _.dropRight([1, 2, 3], 0); // => [1, 2, 3]
+ */
+ function dropRight(array, n, guard) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (guard ? isIterateeCall(array, n, guard) : n == null) {
+ n = 1;
+ }
+ n = length - (+n || 0);
+ return baseSlice(array, 0, n < 0 ? 0 : n);
+ }
+
+ /**
+ * Creates a slice of `array` excluding elements dropped from the end.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, index,
+ * array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that match the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropRightWhile([1, 2, 3], function(n) { return n > 1; }); // => [1]
+ *
+ * var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred',
+ * 'active': false }, { 'user': 'pebbles', 'active': false } ];
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.dropRightWhile(users, { 'user': 'pebbles', 'active': false }),
+ * 'user'); // => ['barney', 'fred']
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.dropRightWhile(users, 'active', false), 'user'); // =>
+ * ['barney']
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.dropRightWhile(users, 'active'), 'user'); // => ['barney',
+ * 'fred', 'pebbles']
+ */
+ function dropRightWhile(array, predicate, thisArg) {
+ return (array && array.length) ? baseWhile(array, getCallback(predicate, thisArg, 3), true, true) : [];
+ }
+
+ /**
+ * Creates a slice of `array` excluding elements dropped from the beginning.
+ * Elements are dropped until `predicate` returns falsey. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, index,
+ * array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.dropWhile([1, 2, 3], function(n) { return n < 3; }); // => [3]
+ *
+ * var users = [ { 'user': 'barney', 'active': false }, { 'user': 'fred',
+ * 'active': false }, { 'user': 'pebbles', 'active': true } ];
+ * // using the `_.matches` callback shorthand _.pluck(_.dropWhile(users, {
+ * 'user': 'barney', 'active': false }), 'user'); // => ['fred', 'pebbles']
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.dropWhile(users, 'active', false), 'user'); // => ['pebbles']
+ * // using the `_.property` callback shorthand _.pluck(_.dropWhile(users,
+ * 'active'), 'user'); // => ['barney', 'fred', 'pebbles']
+ */
+ function dropWhile(array, predicate, thisArg) {
+ return (array && array.length) ? baseWhile(array, getCallback(predicate, thisArg, 3), true) : [];
+ }
+
+ /**
+ * Fills elements of `array` with `value` from `start` up to, but not
+ * including, `end`.
+ *
+ * **Note:** This method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to fill.
+ * @param {*}
+ * value The value to fill `array` with.
+ * @param {number}
+ * [start=0] The start position.
+ * @param {number}
+ * [end=array.length] The end position.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _.fill(array, 'a'); console.log(array); // => ['a', 'a', 'a']
+ *
+ * _.fill(Array(3), 2); // => [2, 2, 2]
+ *
+ * _.fill([4, 6, 8], '*', 1, 2); // => [4, '*', 8]
+ */
+ function fill(array, value, start, end) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
+ start = 0;
+ end = length;
+ }
+ return baseFill(array, value, start, end);
+ }
+
+ /**
+ * This method is like `_.find` except that it returns the index of the
+ * first element `predicate` returns truthy for instead of the element
+ * itself.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'active': false }, { 'user': 'fred',
+ * 'active': false }, { 'user': 'pebbles', 'active': true } ];
+ *
+ * _.findIndex(users, function(chr) { return chr.user == 'barney'; }); // =>
+ * 0
+ * // using the `_.matches` callback shorthand _.findIndex(users, { 'user':
+ * 'fred', 'active': false }); // => 1
+ * // using the `_.matchesProperty` callback shorthand _.findIndex(users,
+ * 'active', false); // => 0
+ * // using the `_.property` callback shorthand _.findIndex(users,
+ * 'active'); // => 2
+ */
+ var findIndex = createFindIndex();
+
+ /**
+ * This method is like `_.findIndex` except that it iterates over elements
+ * of `collection` from right to left.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {number} Returns the index of the found element, else `-1`.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred',
+ * 'active': false }, { 'user': 'pebbles', 'active': false } ];
+ *
+ * _.findLastIndex(users, function(chr) { return chr.user == 'pebbles'; }); // =>
+ * 2
+ * // using the `_.matches` callback shorthand _.findLastIndex(users, {
+ * 'user': 'barney', 'active': true }); // => 0
+ * // using the `_.matchesProperty` callback shorthand
+ * _.findLastIndex(users, 'active', false); // => 2
+ * // using the `_.property` callback shorthand _.findLastIndex(users,
+ * 'active'); // => 0
+ */
+ var findLastIndex = createFindIndex(true);
+
+ /**
+ * Gets the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @alias head
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @returns {*} Returns the first element of `array`.
+ * @example
+ *
+ * _.first([1, 2, 3]); // => 1
+ *
+ * _.first([]); // => undefined
+ */
+ function first(array) {
+ return array ? array[0] : undefined;
+ }
+
+ /**
+ * Flattens a nested array. If `isDeep` is `true` the array is recursively
+ * flattened, otherwise it is only flattened a single level.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to flatten.
+ * @param {boolean}
+ * [isDeep] Specify a deep flatten.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flatten([1, [2, 3, [4]]]); // => [1, 2, 3, [4]]
+ * // using `isDeep` _.flatten([1, [2, 3, [4]]], true); // => [1, 2, 3, 4]
+ */
+ function flatten(array, isDeep, guard) {
+ var length = array ? array.length : 0;
+ if (guard && isIterateeCall(array, isDeep, guard)) {
+ isDeep = false;
+ }
+ return length ? baseFlatten(array, isDeep) : [];
+ }
+
+ /**
+ * Recursively flattens a nested array.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to recursively flatten.
+ * @returns {Array} Returns the new flattened array.
+ * @example
+ *
+ * _.flattenDeep([1, [2, 3, [4]]]); // => [1, 2, 3, 4]
+ */
+ function flattenDeep(array) {
+ var length = array ? array.length : 0;
+ return length ? baseFlatten(array, true) : [];
+ }
+
+ /**
+ * Gets the index at which the first occurrence of `value` is found in
+ * `array` using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it is used as the
+ * offset from the end of `array`. If `array` is sorted providing `true` for
+ * `fromIndex` performs a faster binary search.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to search.
+ * @param {*}
+ * value The value to search for.
+ * @param {boolean|number}
+ * [fromIndex=0] The index to search from or `true` to perform a
+ * binary search on a sorted array.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.indexOf([1, 2, 1, 2], 2); // => 1
+ * // using `fromIndex` _.indexOf([1, 2, 1, 2], 2, 2); // => 3
+ * // performing a binary search _.indexOf([1, 1, 2, 2], 2, true); // => 2
+ */
+ function indexOf(array, value, fromIndex) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return -1;
+ }
+ if (typeof fromIndex == 'number') {
+ fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : fromIndex;
+ } else if (fromIndex) {
+ var index = binaryIndex(array, value);
+ if (index < length &&
+ (value === value ? (value === array[index]) : (array[index] !== array[index]))) {
+ return index;
+ }
+ return -1;
+ }
+ return baseIndexOf(array, value, fromIndex || 0);
+ }
+
+ /**
+ * Gets all but the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.initial([1, 2, 3]); // => [1, 2]
+ */
+ function initial(array) {
+ return dropRight(array, 1);
+ }
+
+ /**
+ * Creates an array of unique values that are included in all of the
+ * provided arrays using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array}
+ * [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of shared values.
+ * @example _.intersection([1, 2], [4, 2], [2, 1]); // => [2]
+ */
+ var intersection = restParam(function(arrays) {
+ var othLength = arrays.length,
+ othIndex = othLength,
+ caches = Array(length),
+ indexOf = getIndexOf(),
+ isCommon = indexOf == baseIndexOf,
+ result = [];
+
+ while (othIndex--) {
+ var value = arrays[othIndex] = isArrayLike(value = arrays[othIndex]) ? value : [];
+ caches[othIndex] = (isCommon && value.length >= 120) ? createCache(othIndex && value) : null;
+ }
+ var array = arrays[0],
+ index = -1,
+ length = array ? array.length : 0,
+ seen = caches[0];
+
+ outer:
+ while (++index < length) {
+ value = array[index];
+ if ((seen ? cacheIndexOf(seen, value) : indexOf(result, value, 0)) < 0) {
+ var othIndex = othLength;
+ while (--othIndex) {
+ var cache = caches[othIndex];
+ if ((cache ? cacheIndexOf(cache, value) : indexOf(arrays[othIndex], value, 0)) < 0) {
+ continue outer;
+ }
+ }
+ if (seen) {
+ seen.push(value);
+ }
+ result.push(value);
+ }
+ }
+ return result;
+ });
+
+ /**
+ * Gets the last element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @returns {*} Returns the last element of `array`.
+ * @example
+ *
+ * _.last([1, 2, 3]); // => 3
+ */
+ function last(array) {
+ var length = array ? array.length : 0;
+ return length ? array[length - 1] : undefined;
+ }
+
+ /**
+ * This method is like `_.indexOf` except that it iterates over elements of
+ * `array` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to search.
+ * @param {*}
+ * value The value to search for.
+ * @param {boolean|number}
+ * [fromIndex=array.length-1] The index to search from or `true`
+ * to perform a binary search on a sorted array.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ * @example
+ *
+ * _.lastIndexOf([1, 2, 1, 2], 2); // => 3
+ * // using `fromIndex` _.lastIndexOf([1, 2, 1, 2], 2, 2); // => 1
+ * // performing a binary search _.lastIndexOf([1, 1, 2, 2], 2, true); // =>
+ * 3
+ */
+ function lastIndexOf(array, value, fromIndex) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return -1;
+ }
+ var index = length;
+ if (typeof fromIndex == 'number') {
+ index = (fromIndex < 0 ? nativeMax(length + fromIndex, 0) : nativeMin(fromIndex || 0, length - 1)) + 1;
+ } else if (fromIndex) {
+ index = binaryIndex(array, value, true) - 1;
+ var other = array[index];
+ if (value === value ? (value === other) : (other !== other)) {
+ return index;
+ }
+ return -1;
+ }
+ if (value !== value) {
+ return indexOfNaN(array, index, true);
+ }
+ while (index--) {
+ if (array[index] === value) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ /**
+ * Removes all provided values from `array` using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * **Note:** Unlike `_.without`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to modify.
+ * @param {...*}
+ * [values] The values to remove.
+ * @returns {Array} Returns `array`.
+ * @example
+ *
+ * var array = [1, 2, 3, 1, 2, 3];
+ *
+ * _.pull(array, 2, 3); console.log(array); // => [1, 1]
+ */
+ function pull() {
+ var args = arguments,
+ array = args[0];
+
+ if (!(array && array.length)) {
+ return array;
+ }
+ var index = 0,
+ indexOf = getIndexOf(),
+ length = args.length;
+
+ while (++index < length) {
+ var fromIndex = 0,
+ value = args[index];
+
+ while ((fromIndex = indexOf(array, value, fromIndex)) > -1) {
+ splice.call(array, fromIndex, 1);
+ }
+ }
+ return array;
+ }
+
+ /**
+ * Removes elements from `array` corresponding to the given indexes and
+ * returns an array of the removed elements. Indexes may be specified as an
+ * array of indexes or as individual arguments.
+ *
+ * **Note:** Unlike `_.at`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to modify.
+ * @param {...(number|number[])}
+ * [indexes] The indexes of elements to remove, specified as
+ * individual indexes or arrays of indexes.
+ * @returns {Array} Returns the new array of removed elements.
+ * @example
+ *
+ * var array = [5, 10, 15, 20]; var evens = _.pullAt(array, 1, 3);
+ *
+ * console.log(array); // => [5, 15]
+ *
+ * console.log(evens); // => [10, 20]
+ */
+ var pullAt = restParam(function(array, indexes) {
+ indexes = baseFlatten(indexes);
+
+ var result = baseAt(array, indexes);
+ basePullAt(array, indexes.sort(baseCompareAscending));
+ return result;
+ });
+
+ /**
+ * Removes all elements from `array` that `predicate` returns truthy for and
+ * returns an array of the removed elements. The predicate is bound to
+ * `thisArg` and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * **Note:** Unlike `_.filter`, this method mutates `array`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to modify.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new array of removed elements.
+ * @example
+ *
+ * var array = [1, 2, 3, 4]; var evens = _.remove(array, function(n) {
+ * return n % 2 == 0; });
+ *
+ * console.log(array); // => [1, 3]
+ *
+ * console.log(evens); // => [2, 4]
+ */
+ function remove(array, predicate, thisArg) {
+ var result = [];
+ if (!(array && array.length)) {
+ return result;
+ }
+ var index = -1,
+ indexes = [],
+ length = array.length;
+
+ predicate = getCallback(predicate, thisArg, 3);
+ while (++index < length) {
+ var value = array[index];
+ if (predicate(value, index, array)) {
+ result.push(value);
+ indexes.push(index);
+ }
+ }
+ basePullAt(array, indexes);
+ return result;
+ }
+
+ /**
+ * Gets all but the first element of `array`.
+ *
+ * @static
+ * @memberOf _
+ * @alias tail
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.rest([1, 2, 3]); // => [2, 3]
+ */
+ function rest(array) {
+ return drop(array, 1);
+ }
+
+ /**
+ * Creates a slice of `array` from `start` up to, but not including, `end`.
+ *
+ * **Note:** This method is used instead of `Array#slice` to support node
+ * lists in IE < 9 and to ensure dense arrays are returned.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to slice.
+ * @param {number}
+ * [start=0] The start position.
+ * @param {number}
+ * [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+ function slice(array, start, end) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
+ start = 0;
+ end = length;
+ }
+ return baseSlice(array, start, end);
+ }
+
+ /**
+ * Uses a binary search to determine the lowest index at which `value`
+ * should be inserted into `array` in order to maintain its sort order. If
+ * an iteratee function is provided it is invoked for `value` and each
+ * element of `array` to compute their sort ranking. The iteratee is bound
+ * to `thisArg` and invoked with one argument; (value).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The sorted array to inspect.
+ * @param {*}
+ * value The value to evaluate.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {number} Returns the index at which `value` should be inserted
+ * into `array`.
+ * @example
+ *
+ * _.sortedIndex([30, 50], 40); // => 1
+ *
+ * _.sortedIndex([4, 4, 5, 5], 5); // => 2
+ *
+ * var dict = { 'data': { 'thirty': 30, 'forty': 40, 'fifty': 50 } };
+ * // using an iteratee function _.sortedIndex(['thirty', 'fifty'],
+ * 'forty', function(word) { return this.data[word]; }, dict); // => 1
+ * // using the `_.property` callback shorthand _.sortedIndex([{ 'x': 30 }, {
+ * 'x': 50 }], { 'x': 40 }, 'x'); // => 1
+ */
+ var sortedIndex = createSortedIndex();
+
+ /**
+ * This method is like `_.sortedIndex` except that it returns the highest
+ * index at which `value` should be inserted into `array` in order to
+ * maintain its sort order.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The sorted array to inspect.
+ * @param {*}
+ * value The value to evaluate.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {number} Returns the index at which `value` should be inserted
+ * into `array`.
+ * @example
+ *
+ * _.sortedLastIndex([4, 4, 5, 5], 5); // => 4
+ */
+ var sortedLastIndex = createSortedIndex(true);
+
+ /**
+ * Creates a slice of `array` with `n` elements taken from the beginning.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {number}
+ * [n=1] The number of elements to take.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.take([1, 2, 3]); // => [1]
+ *
+ * _.take([1, 2, 3], 2); // => [1, 2]
+ *
+ * _.take([1, 2, 3], 5); // => [1, 2, 3]
+ *
+ * _.take([1, 2, 3], 0); // => []
+ */
+ function take(array, n, guard) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (guard ? isIterateeCall(array, n, guard) : n == null) {
+ n = 1;
+ }
+ return baseSlice(array, 0, n < 0 ? 0 : n);
+ }
+
+ /**
+ * Creates a slice of `array` with `n` elements taken from the end.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {number}
+ * [n=1] The number of elements to take.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeRight([1, 2, 3]); // => [3]
+ *
+ * _.takeRight([1, 2, 3], 2); // => [2, 3]
+ *
+ * _.takeRight([1, 2, 3], 5); // => [1, 2, 3]
+ *
+ * _.takeRight([1, 2, 3], 0); // => []
+ */
+ function takeRight(array, n, guard) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (guard ? isIterateeCall(array, n, guard) : n == null) {
+ n = 1;
+ }
+ n = length - (+n || 0);
+ return baseSlice(array, n < 0 ? 0 : n);
+ }
+
+ /**
+ * Creates a slice of `array` with elements taken from the end. Elements are
+ * taken until `predicate` returns falsey. The predicate is bound to
+ * `thisArg` and invoked with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeRightWhile([1, 2, 3], function(n) { return n > 1; }); // => [2, 3]
+ *
+ * var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred',
+ * 'active': false }, { 'user': 'pebbles', 'active': false } ];
+ * // using the `_.matches` callback shorthand
+ * _.pluck(_.takeRightWhile(users, { 'user': 'pebbles', 'active': false }),
+ * 'user'); // => ['pebbles']
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.takeRightWhile(users, 'active', false), 'user'); // => ['fred',
+ * 'pebbles']
+ * // using the `_.property` callback shorthand
+ * _.pluck(_.takeRightWhile(users, 'active'), 'user'); // => []
+ */
+ function takeRightWhile(array, predicate, thisArg) {
+ return (array && array.length) ? baseWhile(array, getCallback(predicate, thisArg, 3), false, true) : [];
+ }
+
+ /**
+ * Creates a slice of `array` with elements taken from the beginning.
+ * Elements are taken until `predicate` returns falsey. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, index,
+ * array).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to query.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the slice of `array`.
+ * @example
+ *
+ * _.takeWhile([1, 2, 3], function(n) { return n < 3; }); // => [1, 2]
+ *
+ * var users = [ { 'user': 'barney', 'active': false }, { 'user': 'fred',
+ * 'active': false}, { 'user': 'pebbles', 'active': true } ];
+ * // using the `_.matches` callback shorthand _.pluck(_.takeWhile(users, {
+ * 'user': 'barney', 'active': false }), 'user'); // => ['barney']
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.takeWhile(users, 'active', false), 'user'); // => ['barney',
+ * 'fred']
+ * // using the `_.property` callback shorthand _.pluck(_.takeWhile(users,
+ * 'active'), 'user'); // => []
+ */
+ function takeWhile(array, predicate, thisArg) {
+ return (array && array.length) ? baseWhile(array, getCallback(predicate, thisArg, 3)) : [];
+ }
+
+ /**
+ * Creates an array of unique values, in order, from all of the provided
+ * arrays using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array}
+ * [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of combined values.
+ * @example
+ *
+ * _.union([1, 2], [4, 2], [2, 1]); // => [1, 2, 4]
+ */
+ var union = restParam(function(arrays) {
+ return baseUniq(baseFlatten(arrays, false, true));
+ });
+
+ /**
+ * Creates a duplicate-free version of an array, using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons, in which only the first occurence of each
+ * element is kept. Providing `true` for `isSorted` performs a faster search
+ * algorithm for sorted arrays. If an iteratee function is provided it is
+ * invoked for each element in the array to generate the criterion by which
+ * uniqueness is computed. The `iteratee` is bound to `thisArg` and invoked
+ * with three arguments: (value, index, array).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias unique
+ * @category Array
+ * @param {Array}
+ * array The array to inspect.
+ * @param {boolean}
+ * [isSorted] Specify the array is sorted.
+ * @param {Function|Object|string}
+ * [iteratee] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new duplicate-value-free array.
+ * @example
+ *
+ * _.uniq([2, 1, 2]); // => [2, 1]
+ * // using `isSorted` _.uniq([1, 1, 2], true); // => [1, 2]
+ * // using an iteratee function _.uniq([1, 2.5, 1.5, 2], function(n) {
+ * return this.floor(n); }, Math); // => [1, 2.5]
+ * // using the `_.property` callback shorthand _.uniq([{ 'x': 1 }, { 'x':
+ * 2 }, { 'x': 1 }], 'x'); // => [{ 'x': 1 }, { 'x': 2 }]
+ */
+ function uniq(array, isSorted, iteratee, thisArg) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ if (isSorted != null && typeof isSorted != 'boolean') {
+ thisArg = iteratee;
+ iteratee = isIterateeCall(array, isSorted, thisArg) ? undefined : isSorted;
+ isSorted = false;
+ }
+ var callback = getCallback();
+ if (!(iteratee == null && callback === baseCallback)) {
+ iteratee = callback(iteratee, thisArg, 3);
+ }
+ return (isSorted && getIndexOf() == baseIndexOf) ? sortedUniq(array, iteratee) : baseUniq(array, iteratee);
+ }
+
+ /**
+ * This method is like `_.zip` except that it accepts an array of grouped
+ * elements and creates an array regrouping the elements to their pre-zip
+ * configuration.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array of grouped elements to process.
+ * @returns {Array} Returns the new array of regrouped elements.
+ * @example
+ *
+ * var zipped = _.zip(['fred', 'barney'], [30, 40], [true, false]); // =>
+ * [['fred', 30, true], ['barney', 40, false]]
+ *
+ * _.unzip(zipped); // => [['fred', 'barney'], [30, 40], [true, false]]
+ */
+ function unzip(array) {
+ if (!(array && array.length)) {
+ return [];
+ }
+ var index = -1,
+ length = 0;
+
+ array = arrayFilter(array, function(group) {
+ if (isArrayLike(group)) {
+ length = nativeMax(group.length, length);
+ return true;
+ }
+ });
+ var result = Array(length);
+ while (++index < length) {
+ result[index] = arrayMap(array, baseProperty(index));
+ }
+ return result;
+ }
+
+ /**
+ * This method is like `_.unzip` except that it accepts an iteratee to
+ * specify how regrouped values should be combined. The `iteratee` is bound
+ * to `thisArg` and invoked with four arguments: (accumulator, value, index,
+ * group).
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array of grouped elements to process.
+ * @param {Function}
+ * [iteratee] The function to combine regrouped values.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new array of regrouped elements.
+ * @example
+ *
+ * var zipped = _.zip([1, 2], [10, 20], [100, 200]); // => [[1, 10, 100],
+ * [2, 20, 200]]
+ *
+ * _.unzipWith(zipped, _.add); // => [3, 30, 300]
+ */
+ function unzipWith(array, iteratee, thisArg) {
+ var length = array ? array.length : 0;
+ if (!length) {
+ return [];
+ }
+ var result = unzip(array);
+ if (iteratee == null) {
+ return result;
+ }
+ iteratee = bindCallback(iteratee, thisArg, 4);
+ return arrayMap(result, function(group) {
+ return arrayReduce(group, iteratee, undefined, true);
+ });
+ }
+
+ /**
+ * Creates an array excluding all provided values using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {Array}
+ * array The array to filter.
+ * @param {...*}
+ * [values] The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ * @example
+ *
+ * _.without([1, 2, 1, 3], 1, 2); // => [3]
+ */
+ var without = restParam(function(array, values) {
+ return isArrayLike(array) ? baseDifference(array, values) : [];
+ });
+
+ /**
+ * Creates an array of unique values that is the [symmetric
+ * difference](https://en.wikipedia.org/wiki/Symmetric_difference) of the
+ * provided arrays.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array}
+ * [arrays] The arrays to inspect.
+ * @returns {Array} Returns the new array of values.
+ * @example
+ *
+ * _.xor([1, 2], [4, 2]); // => [1, 4]
+ */
+ function xor() {
+ var index = -1,
+ length = arguments.length;
+
+ while (++index < length) {
+ var array = arguments[index];
+ if (isArrayLike(array)) {
+ var result = result ? arrayPush(baseDifference(result, array), baseDifference(array, result)) : array;
+ }
+ }
+ return result ? baseUniq(result) : [];
+ }
+
+ /**
+ * Creates an array of grouped elements, the first of which contains the
+ * first elements of the given arrays, the second of which contains the
+ * second elements of the given arrays, and so on.
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array}
+ * [arrays] The arrays to process.
+ * @returns {Array} Returns the new array of grouped elements.
+ * @example
+ *
+ * _.zip(['fred', 'barney'], [30, 40], [true, false]); // => [['fred', 30,
+ * true], ['barney', 40, false]]
+ */
+ var zip = restParam(unzip);
+
+ /**
+ * The inverse of `_.pairs`; this method returns an object composed from
+ * arrays of property names and values. Provide either a single two
+ * dimensional array, e.g. `[[key1, value1], [key2, value2]]` or two arrays,
+ * one of property names and one of corresponding values.
+ *
+ * @static
+ * @memberOf _
+ * @alias object
+ * @category Array
+ * @param {Array}
+ * props The property names.
+ * @param {Array}
+ * [values=[]] The property values.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.zipObject([['fred', 30], ['barney', 40]]); // => { 'fred': 30,
+ * 'barney': 40 }
+ *
+ * _.zipObject(['fred', 'barney'], [30, 40]); // => { 'fred': 30, 'barney':
+ * 40 }
+ */
+ function zipObject(props, values) {
+ var index = -1,
+ length = props ? props.length : 0,
+ result = {};
+
+ if (length && !values && !isArray(props[0])) {
+ values = [];
+ }
+ while (++index < length) {
+ var key = props[index];
+ if (values) {
+ result[key] = values[index];
+ } else if (key) {
+ result[key[0]] = key[1];
+ }
+ }
+ return result;
+ }
+
+ /**
+ * This method is like `_.zip` except that it accepts an iteratee to specify
+ * how grouped values should be combined. The `iteratee` is bound to
+ * `thisArg` and invoked with four arguments: (accumulator, value, index,
+ * group).
+ *
+ * @static
+ * @memberOf _
+ * @category Array
+ * @param {...Array}
+ * [arrays] The arrays to process.
+ * @param {Function}
+ * [iteratee] The function to combine grouped values.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new array of grouped elements.
+ * @example
+ *
+ * _.zipWith([1, 2], [10, 20], [100, 200], _.add); // => [111, 222]
+ */
+ var zipWith = restParam(function(arrays) {
+ var length = arrays.length,
+ iteratee = length > 2 ? arrays[length - 2] : undefined,
+ thisArg = length > 1 ? arrays[length - 1] : undefined;
+
+ if (length > 2 && typeof iteratee == 'function') {
+ length -= 2;
+ } else {
+ iteratee = (length > 1 && typeof thisArg == 'function') ? (--length, thisArg) : undefined;
+ thisArg = undefined;
+ }
+ arrays.length = length;
+ return unzipWith(arrays, iteratee, thisArg);
+ });
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates a `lodash` object that wraps `value` with explicit method
+ * chaining enabled.
+ *
+ * @static
+ * @memberOf _
+ * @category Chain
+ * @param {*}
+ * value The value to wrap.
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age':
+ * 40 }, { 'user': 'pebbles', 'age': 1 } ];
+ *
+ * var youngest = _.chain(users) .sortBy('age') .map(function(chr) { return
+ * chr.user + ' is ' + chr.age; }) .first() .value(); // => 'pebbles is 1'
+ */
+ function chain(value) {
+ var result = lodash(value);
+ result.__chain__ = true;
+ return result;
+ }
+
+ /**
+ * This method invokes `interceptor` and returns `value`. The interceptor is
+ * bound to `thisArg` and invoked with one argument; (value). The purpose of
+ * this method is to "tap into" a method chain in order to perform
+ * operations on intermediate results within the chain.
+ *
+ * @static
+ * @memberOf _
+ * @category Chain
+ * @param {*}
+ * value The value to provide to `interceptor`.
+ * @param {Function}
+ * interceptor The function to invoke.
+ * @param {*}
+ * [thisArg] The `this` binding of `interceptor`.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * _([1, 2, 3]) .tap(function(array) { array.pop(); }) .reverse() .value(); // =>
+ * [2, 1]
+ */
+ function tap(value, interceptor, thisArg) {
+ interceptor.call(thisArg, value);
+ return value;
+ }
+
+ /**
+ * This method is like `_.tap` except that it returns the result of
+ * `interceptor`.
+ *
+ * @static
+ * @memberOf _
+ * @category Chain
+ * @param {*}
+ * value The value to provide to `interceptor`.
+ * @param {Function}
+ * interceptor The function to invoke.
+ * @param {*}
+ * [thisArg] The `this` binding of `interceptor`.
+ * @returns {*} Returns the result of `interceptor`.
+ * @example
+ *
+ * _(' abc ') .chain() .trim() .thru(function(value) { return [value]; })
+ * .value(); // => ['abc']
+ */
+ function thru(value, interceptor, thisArg) {
+ return interceptor.call(thisArg, value);
+ }
+
+ /**
+ * Enables explicit method chaining on the wrapper object.
+ *
+ * @name chain
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age':
+ * 40 } ];
+ * // without explicit chaining _(users).first(); // => { 'user': 'barney',
+ * 'age': 36 }
+ * // with explicit chaining _(users).chain() .first() .pick('user')
+ * .value(); // => { 'user': 'barney' }
+ */
+ function wrapperChain() {
+ return chain(this);
+ }
+
+ /**
+ * Executes the chained sequence and returns the wrapped result.
+ *
+ * @name commit
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2]; var wrapped = _(array).push(3);
+ *
+ * console.log(array); // => [1, 2]
+ *
+ * wrapped = wrapped.commit(); console.log(array); // => [1, 2, 3]
+ *
+ * wrapped.last(); // => 3
+ *
+ * console.log(array); // => [1, 2, 3]
+ */
+ function wrapperCommit() {
+ return new LodashWrapper(this.value(), this.__chain__);
+ }
+
+ /**
+ * Creates a new array joining a wrapped array with any additional arrays
+ * and/or values.
+ *
+ * @name concat
+ * @memberOf _
+ * @category Chain
+ * @param {...*}
+ * [values] The values to concatenate.
+ * @returns {Array} Returns the new concatenated array.
+ * @example
+ *
+ * var array = [1]; var wrapped = _(array).concat(2, [3], [[4]]);
+ *
+ * console.log(wrapped.value()); // => [1, 2, 3, [4]]
+ *
+ * console.log(array); // => [1]
+ */
+ var wrapperConcat = restParam(function(values) {
+ values = baseFlatten(values);
+ return this.thru(function(array) {
+ return arrayConcat(isArray(array) ? array : [toObject(array)], values);
+ });
+ });
+
+ /**
+ * Creates a clone of the chained sequence planting `value` as the wrapped
+ * value.
+ *
+ * @name plant
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2]; var wrapped = _(array).map(function(value) { return
+ * Math.pow(value, 2); });
+ *
+ * var other = [3, 4]; var otherWrapped = wrapped.plant(other);
+ *
+ * otherWrapped.value(); // => [9, 16]
+ *
+ * wrapped.value(); // => [1, 4]
+ */
+ function wrapperPlant(value) {
+ var result,
+ parent = this;
+
+ while (parent instanceof baseLodash) {
+ var clone = wrapperClone(parent);
+ if (result) {
+ previous.__wrapped__ = clone;
+ } else {
+ result = clone;
+ }
+ var previous = clone;
+ parent = parent.__wrapped__;
+ }
+ previous.__wrapped__ = value;
+ return result;
+ }
+
+ /**
+ * Reverses the wrapped array so the first element becomes the last, the
+ * second element becomes the second to last, and so on.
+ *
+ * **Note:** This method mutates the wrapped array.
+ *
+ * @name reverse
+ * @memberOf _
+ * @category Chain
+ * @returns {Object} Returns the new reversed `lodash` wrapper instance.
+ * @example
+ *
+ * var array = [1, 2, 3];
+ *
+ * _(array).reverse().value() // => [3, 2, 1]
+ *
+ * console.log(array); // => [3, 2, 1]
+ */
+ function wrapperReverse() {
+ var value = this.__wrapped__;
+
+ var interceptor = function(value) {
+ return (wrapped && wrapped.__dir__ < 0) ? value : value.reverse();
+ };
+ if (value instanceof LazyWrapper) {
+ var wrapped = value;
+ if (this.__actions__.length) {
+ wrapped = new LazyWrapper(this);
+ }
+ wrapped = wrapped.reverse();
+ wrapped.__actions__.push({
+ 'func': thru,
+ 'args': [interceptor],
+ 'thisArg': undefined
+ });
+ return new LodashWrapper(wrapped, this.__chain__);
+ }
+ return this.thru(interceptor);
+ }
+
+ /**
+ * Produces the result of coercing the unwrapped value to a string.
+ *
+ * @name toString
+ * @memberOf _
+ * @category Chain
+ * @returns {string} Returns the coerced string value.
+ * @example
+ *
+ * _([1, 2, 3]).toString(); // => '1,2,3'
+ */
+ function wrapperToString() {
+ return (this.value() + '');
+ }
+
+ /**
+ * Executes the chained sequence to extract the unwrapped value.
+ *
+ * @name value
+ * @memberOf _
+ * @alias run, toJSON, valueOf
+ * @category Chain
+ * @returns {*} Returns the resolved unwrapped value.
+ * @example
+ *
+ * _([1, 2, 3]).value(); // => [1, 2, 3]
+ */
+ function wrapperValue() {
+ return baseWrapperValue(this.__wrapped__, this.__actions__);
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates an array of elements corresponding to the given keys, or indexes,
+ * of `collection`. Keys may be specified as individual arguments or as
+ * arrays of keys.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {...(number|number[]|string|string[])}
+ * [props] The property names or indexes of elements to pick,
+ * specified individually or in arrays.
+ * @returns {Array} Returns the new array of picked elements.
+ * @example
+ *
+ * _.at(['a', 'b', 'c'], [0, 2]); // => ['a', 'c']
+ *
+ * _.at(['barney', 'fred', 'pebbles'], 0, 2); // => ['barney', 'pebbles']
+ */
+ var at = restParam(function(collection, props) {
+ return baseAt(collection, baseFlatten(props));
+ });
+
+ /**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` through `iteratee`. The corresponding value
+ * of each key is the number of times the key was returned by `iteratee`.
+ * The `iteratee` is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.countBy([4.3, 6.1, 6.4], function(n) { return Math.floor(n); }); // => {
+ * '4': 1, '6': 2 }
+ *
+ * _.countBy([4.3, 6.1, 6.4], function(n) { return this.floor(n); }, Math); // => {
+ * '4': 1, '6': 2 }
+ *
+ * _.countBy(['one', 'two', 'three'], 'length'); // => { '3': 2, '5': 1 }
+ */
+ var countBy = createAggregator(function(result, value, key) {
+ hasOwnProperty.call(result, key) ? ++result[key] : (result[key] = 1);
+ });
+
+ /**
+ * Checks if `predicate` returns truthy for **all** elements of
+ * `collection`. The predicate is bound to `thisArg` and invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias all
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {boolean} Returns `true` if all elements pass the predicate
+ * check, else `false`.
+ * @example
+ *
+ * _.every([true, 1, null, 'yes'], Boolean); // => false
+ *
+ * var users = [ { 'user': 'barney', 'active': false }, { 'user': 'fred',
+ * 'active': false } ];
+ * // using the `_.matches` callback shorthand _.every(users, { 'user':
+ * 'barney', 'active': false }); // => false
+ * // using the `_.matchesProperty` callback shorthand _.every(users,
+ * 'active', false); // => true
+ * // using the `_.property` callback shorthand _.every(users, 'active'); // =>
+ * false
+ */
+ function every(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arrayEvery : baseEvery;
+ if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+ predicate = undefined;
+ }
+ if (typeof predicate != 'function' || thisArg !== undefined) {
+ predicate = getCallback(predicate, thisArg, 3);
+ }
+ return func(collection, predicate);
+ }
+
+ /**
+ * Iterates over elements of `collection`, returning an array of all
+ * elements `predicate` returns truthy for. The predicate is bound to
+ * `thisArg` and invoked with three arguments: (value, index|key,
+ * collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias select
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * _.filter([4, 5, 6], function(n) { return n % 2 == 0; }); // => [4, 6]
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user':
+ * 'fred', 'age': 40, 'active': false } ];
+ * // using the `_.matches` callback shorthand _.pluck(_.filter(users, {
+ * 'age': 36, 'active': true }), 'user'); // => ['barney']
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.filter(users, 'active', false), 'user'); // => ['fred']
+ * // using the `_.property` callback shorthand _.pluck(_.filter(users,
+ * 'active'), 'user'); // => ['barney']
+ */
+ function filter(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arrayFilter : baseFilter;
+ predicate = getCallback(predicate, thisArg, 3);
+ return func(collection, predicate);
+ }
+
+ /**
+ * Iterates over elements of `collection`, returning the first element
+ * `predicate` returns truthy for. The predicate is bound to `thisArg` and
+ * invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias detect
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user':
+ * 'fred', 'age': 40, 'active': false }, { 'user': 'pebbles', 'age': 1,
+ * 'active': true } ];
+ *
+ * _.result(_.find(users, function(chr) { return chr.age < 40; }), 'user'); // =>
+ * 'barney'
+ * // using the `_.matches` callback shorthand _.result(_.find(users, {
+ * 'age': 1, 'active': true }), 'user'); // => 'pebbles'
+ * // using the `_.matchesProperty` callback shorthand
+ * _.result(_.find(users, 'active', false), 'user'); // => 'fred'
+ * // using the `_.property` callback shorthand _.result(_.find(users,
+ * 'active'), 'user'); // => 'barney'
+ */
+ var find = createFind(baseEach);
+
+ /**
+ * This method is like `_.find` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * _.findLast([1, 2, 3, 4], function(n) { return n % 2 == 1; }); // => 3
+ */
+ var findLast = createFind(baseEachRight, true);
+
+ /**
+ * Performs a deep comparison between each element in `collection` and the
+ * source object, returning the first element that has equivalent property
+ * values.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date`
+ * objects, numbers, `Object` objects, regexes, and strings. Objects are
+ * compared by their own, not inherited, enumerable properties. For
+ * comparing a single own or inherited property value see
+ * `_.matchesProperty`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Object}
+ * source The object of property values to match.
+ * @returns {*} Returns the matched element, else `undefined`.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user':
+ * 'fred', 'age': 40, 'active': false } ];
+ *
+ * _.result(_.findWhere(users, { 'age': 36, 'active': true }), 'user'); // =>
+ * 'barney'
+ *
+ * _.result(_.findWhere(users, { 'age': 40, 'active': false }), 'user'); // =>
+ * 'fred'
+ */
+ function findWhere(collection, source) {
+ return find(collection, baseMatches(source));
+ }
+
+ /**
+ * Iterates over elements of `collection` invoking `iteratee` for each
+ * element. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index|key, collection). Iteratee functions may exit
+ * iteration early by explicitly returning `false`.
+ *
+ * **Note:** As with other "Collections" methods, objects with a "length"
+ * property are iterated like arrays. To avoid this behavior `_.forIn` or
+ * `_.forOwn` may be used for object iteration.
+ *
+ * @static
+ * @memberOf _
+ * @alias each
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array|Object|string} Returns `collection`.
+ * @example
+ *
+ * _([1, 2]).forEach(function(n) { console.log(n); }).value(); // => logs
+ * each value from left to right and returns the array
+ *
+ * _.forEach({ 'a': 1, 'b': 2 }, function(n, key) { console.log(n, key); }); // =>
+ * logs each value-key pair and returns the object (iteration order is not
+ * guaranteed)
+ */
+ var forEach = createForEach(arrayEach, baseEach);
+
+ /**
+ * This method is like `_.forEach` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @alias eachRight
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array|Object|string} Returns `collection`.
+ * @example
+ *
+ * _([1, 2]).forEachRight(function(n) { console.log(n); }).value(); // =>
+ * logs each value from right to left and returns the array
+ */
+ var forEachRight = createForEach(arrayEachRight, baseEachRight);
+
+ /**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` through `iteratee`. The corresponding value
+ * of each key is an array of the elements responsible for generating the
+ * key. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * _.groupBy([4.2, 6.1, 6.4], function(n) { return Math.floor(n); }); // => {
+ * '4': [4.2], '6': [6.1, 6.4] }
+ *
+ * _.groupBy([4.2, 6.1, 6.4], function(n) { return this.floor(n); }, Math); // => {
+ * '4': [4.2], '6': [6.1, 6.4] }
+ * // using the `_.property` callback shorthand _.groupBy(['one', 'two',
+ * 'three'], 'length'); // => { '3': ['one', 'two'], '5': ['three'] }
+ */
+ var groupBy = createAggregator(function(result, value, key) {
+ if (hasOwnProperty.call(result, key)) {
+ result[key].push(value);
+ } else {
+ result[key] = [value];
+ }
+ });
+
+ /**
+ * Checks if `value` is in `collection` using
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * for equality comparisons. If `fromIndex` is negative, it is used as the
+ * offset from the end of `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @alias contains, include
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {*}
+ * target The value to search for.
+ * @param {number}
+ * [fromIndex=0] The index to search from.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.reduce`.
+ * @returns {boolean} Returns `true` if a matching element is found, else
+ * `false`.
+ * @example
+ *
+ * _.includes([1, 2, 3], 1); // => true
+ *
+ * _.includes([1, 2, 3], 1, 2); // => false
+ *
+ * _.includes({ 'user': 'fred', 'age': 40 }, 'fred'); // => true
+ *
+ * _.includes('pebbles', 'eb'); // => true
+ */
+ function includes(collection, target, fromIndex, guard) {
+ var length = collection ? getLength(collection) : 0;
+ if (!isLength(length)) {
+ collection = values(collection);
+ length = collection.length;
+ }
+ if (typeof fromIndex != 'number' || (guard && isIterateeCall(target, fromIndex, guard))) {
+ fromIndex = 0;
+ } else {
+ fromIndex = fromIndex < 0 ? nativeMax(length + fromIndex, 0) : (fromIndex || 0);
+ }
+ return (typeof collection == 'string' || !isArray(collection) && isString(collection)) ? (fromIndex <= length && collection.indexOf(target, fromIndex) > -1) : (!!length && getIndexOf(collection, target, fromIndex) > -1);
+ }
+
+ /**
+ * Creates an object composed of keys generated from the results of running
+ * each element of `collection` through `iteratee`. The corresponding value
+ * of each key is the last element responsible for generating the key. The
+ * iteratee function is bound to `thisArg` and invoked with three arguments:
+ * (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the composed aggregate object.
+ * @example
+ *
+ * var keyData = [ { 'dir': 'left', 'code': 97 }, { 'dir': 'right', 'code':
+ * 100 } ];
+ *
+ * _.indexBy(keyData, 'dir'); // => { 'left': { 'dir': 'left', 'code': 97 },
+ * 'right': { 'dir': 'right', 'code': 100 } }
+ *
+ * _.indexBy(keyData, function(object) { return
+ * String.fromCharCode(object.code); }); // => { 'a': { 'dir': 'left',
+ * 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+ *
+ * _.indexBy(keyData, function(object) { return
+ * this.fromCharCode(object.code); }, String); // => { 'a': { 'dir': 'left',
+ * 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
+ */
+ var indexBy = createAggregator(function(result, value, key) {
+ result[key] = value;
+ });
+
+ /**
+ * Invokes the method at `path` of each element in `collection`, returning
+ * an array of the results of each invoked method. Any additional arguments
+ * are provided to each invoked method. If `methodName` is a function it is
+ * invoked for, and `this` bound to, each element in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Array|Function|string}
+ * path The path of the method to invoke or the function invoked
+ * per iteration.
+ * @param {...*}
+ * [args] The arguments to invoke the method with.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort'); // => [[1, 5, 7], [1, 2, 3]]
+ *
+ * _.invoke([123, 456], String.prototype.split, ''); // => [['1', '2', '3'],
+ * ['4', '5', '6']]
+ */
+ var invoke = restParam(function(collection, path, args) {
+ var index = -1,
+ isFunc = typeof path == 'function',
+ isProp = isKey(path),
+ result = isArrayLike(collection) ? Array(collection.length) : [];
+
+ baseEach(collection, function(value) {
+ var func = isFunc ? path : ((isProp && value != null) ? value[path] : undefined);
+ result[++index] = func ? func.apply(value, args) : invokePath(value, path, args);
+ });
+ return result;
+ });
+
+ /**
+ * Creates an array of values by running each element in `collection`
+ * through `iteratee`. The `iteratee` is bound to `thisArg` and invoked with
+ * three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
+ *
+ * The guarded methods are: `ary`, `callback`, `chunk`, `clone`, `create`,
+ * `curry`, `curryRight`, `drop`, `dropRight`, `every`, `fill`, `flatten`,
+ * `invert`, `max`, `min`, `parseInt`, `slice`, `sortBy`, `take`,
+ * `takeRight`, `template`, `trim`, `trimLeft`, `trimRight`, `trunc`,
+ * `random`, `range`, `sample`, `some`, `sum`, `uniq`, and `words`
+ *
+ * @static
+ * @memberOf _
+ * @alias collect
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new mapped array.
+ * @example
+ *
+ * function timesThree(n) { return n * 3; }
+ *
+ * _.map([1, 2], timesThree); // => [3, 6]
+ *
+ * _.map({ 'a': 1, 'b': 2 }, timesThree); // => [3, 6] (iteration order is
+ * not guaranteed)
+ *
+ * var users = [ { 'user': 'barney' }, { 'user': 'fred' } ];
+ * // using the `_.property` callback shorthand _.map(users, 'user'); // =>
+ * ['barney', 'fred']
+ */
+ function map(collection, iteratee, thisArg) {
+ var func = isArray(collection) ? arrayMap : baseMap;
+ iteratee = getCallback(iteratee, thisArg, 3);
+ return func(collection, iteratee);
+ }
+
+ /**
+ * Creates an array of elements split into two groups, the first of which
+ * contains elements `predicate` returns truthy for, while the second of
+ * which contains elements `predicate` returns falsey for. The predicate is
+ * bound to `thisArg` and invoked with three arguments: (value, index|key,
+ * collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the array of grouped elements.
+ * @example
+ *
+ * _.partition([1, 2, 3], function(n) { return n % 2; }); // => [[1, 3],
+ * [2]]
+ *
+ * _.partition([1.2, 2.3, 3.4], function(n) { return this.floor(n) % 2; },
+ * Math); // => [[1.2, 3.4], [2.3]]
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': false }, { 'user':
+ * 'fred', 'age': 40, 'active': true }, { 'user': 'pebbles', 'age': 1,
+ * 'active': false } ];
+ *
+ * var mapper = function(array) { return _.pluck(array, 'user'); };
+ * // using the `_.matches` callback shorthand _.map(_.partition(users, {
+ * 'age': 1, 'active': false }), mapper); // => [['pebbles'], ['barney',
+ * 'fred']]
+ * // using the `_.matchesProperty` callback shorthand
+ * _.map(_.partition(users, 'active', false), mapper); // => [['barney',
+ * 'pebbles'], ['fred']]
+ * // using the `_.property` callback shorthand _.map(_.partition(users,
+ * 'active'), mapper); // => [['fred'], ['barney', 'pebbles']]
+ */
+ var partition = createAggregator(function(result, value, key) {
+ result[key ? 0 : 1].push(value);
+ }, function() {
+ return [
+ [],
+ []
+ ];
+ });
+
+ /**
+ * Gets the property value of `path` from all elements in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Array|string}
+ * path The path of the property to pluck.
+ * @returns {Array} Returns the property values.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age':
+ * 40 } ];
+ *
+ * _.pluck(users, 'user'); // => ['barney', 'fred']
+ *
+ * var userIndex = _.indexBy(users, 'user'); _.pluck(userIndex, 'age'); // =>
+ * [36, 40] (iteration order is not guaranteed)
+ */
+ function pluck(collection, path) {
+ return map(collection, property(path));
+ }
+
+ /**
+ * Reduces `collection` to a value which is the accumulated result of
+ * running each element in `collection` through `iteratee`, where each
+ * successive invocation is supplied the return value of the previous. If
+ * `accumulator` is not provided the first element of `collection` is used
+ * as the initial value. The `iteratee` is bound to `thisArg` and invoked
+ * with four arguments: (accumulator, value, index|key, collection).
+ *
+ * Many lodash methods are guarded to work as iteratees for methods like
+ * `_.reduce`, `_.reduceRight`, and `_.transform`.
+ *
+ * The guarded methods are: `assign`, `defaults`, `defaultsDeep`,
+ * `includes`, `merge`, `sortByAll`, and `sortByOrder`
+ *
+ * @static
+ * @memberOf _
+ * @alias foldl, inject
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The initial value.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * _.reduce([1, 2], function(total, n) { return total + n; }); // => 3
+ *
+ * _.reduce({ 'a': 1, 'b': 2 }, function(result, n, key) { result[key] = n *
+ * 3; return result; }, {}); // => { 'a': 3, 'b': 6 } (iteration order is
+ * not guaranteed)
+ */
+ var reduce = createReduce(arrayReduce, baseEach);
+
+ /**
+ * This method is like `_.reduce` except that it iterates over elements of
+ * `collection` from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @alias foldr
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The initial value.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * var array = [[0, 1], [2, 3], [4, 5]];
+ *
+ * _.reduceRight(array, function(flattened, other) { return
+ * flattened.concat(other); }, []); // => [4, 5, 2, 3, 0, 1]
+ */
+ var reduceRight = createReduce(arrayReduceRight, baseEachRight);
+
+ /**
+ * The opposite of `_.filter`; this method returns the elements of
+ * `collection` that `predicate` does **not** return truthy for.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * _.reject([1, 2, 3, 4], function(n) { return n % 2 == 0; }); // => [1, 3]
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': false }, { 'user':
+ * 'fred', 'age': 40, 'active': true } ];
+ * // using the `_.matches` callback shorthand _.pluck(_.reject(users, {
+ * 'age': 40, 'active': true }), 'user'); // => ['barney']
+ * // using the `_.matchesProperty` callback shorthand
+ * _.pluck(_.reject(users, 'active', false), 'user'); // => ['fred']
+ * // using the `_.property` callback shorthand _.pluck(_.reject(users,
+ * 'active'), 'user'); // => ['barney']
+ */
+ function reject(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arrayFilter : baseFilter;
+ predicate = getCallback(predicate, thisArg, 3);
+ return func(collection, function(value, index, collection) {
+ return !predicate(value, index, collection);
+ });
+ }
+
+ /**
+ * Gets a random element or `n` random elements from a collection.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to sample.
+ * @param {number}
+ * [n] The number of elements to sample.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {*} Returns the random sample(s).
+ * @example
+ *
+ * _.sample([1, 2, 3, 4]); // => 2
+ *
+ * _.sample([1, 2, 3, 4], 2); // => [3, 1]
+ */
+ function sample(collection, n, guard) {
+ if (guard ? isIterateeCall(collection, n, guard) : n == null) {
+ collection = toIterable(collection);
+ var length = collection.length;
+ return length > 0 ? collection[baseRandom(0, length - 1)] : undefined;
+ }
+ var index = -1,
+ result = toArray(collection),
+ length = result.length,
+ lastIndex = length - 1;
+
+ n = nativeMin(n < 0 ? 0 : (+n || 0), length);
+ while (++index < n) {
+ var rand = baseRandom(index, lastIndex),
+ value = result[rand];
+
+ result[rand] = result[index];
+ result[index] = value;
+ }
+ result.length = n;
+ return result;
+ }
+
+ /**
+ * Creates an array of shuffled values, using a version of the [Fisher-Yates
+ * shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to shuffle.
+ * @returns {Array} Returns the new shuffled array.
+ * @example
+ *
+ * _.shuffle([1, 2, 3, 4]); // => [4, 1, 3, 2]
+ */
+ function shuffle(collection) {
+ return sample(collection, POSITIVE_INFINITY);
+ }
+
+ /**
+ * Gets the size of `collection` by returning its length for array-like
+ * values or the number of own enumerable properties for objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to inspect.
+ * @returns {number} Returns the size of `collection`.
+ * @example
+ *
+ * _.size([1, 2, 3]); // => 3
+ *
+ * _.size({ 'a': 1, 'b': 2 }); // => 2
+ *
+ * _.size('pebbles'); // => 7
+ */
+ function size(collection) {
+ var length = collection ? getLength(collection) : 0;
+ return isLength(length) ? length : keys(collection).length;
+ }
+
+ /**
+ * Checks if `predicate` returns truthy for **any** element of `collection`.
+ * The function returns as soon as it finds a passing value and does not
+ * iterate over the entire collection. The predicate is bound to `thisArg`
+ * and invoked with three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias any
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {boolean} Returns `true` if any element passes the predicate
+ * check, else `false`.
+ * @example
+ *
+ * _.some([null, 0, 'yes', false], Boolean); // => true
+ *
+ * var users = [ { 'user': 'barney', 'active': true }, { 'user': 'fred',
+ * 'active': false } ];
+ * // using the `_.matches` callback shorthand _.some(users, { 'user':
+ * 'barney', 'active': false }); // => false
+ * // using the `_.matchesProperty` callback shorthand _.some(users,
+ * 'active', false); // => true
+ * // using the `_.property` callback shorthand _.some(users, 'active'); // =>
+ * true
+ */
+ function some(collection, predicate, thisArg) {
+ var func = isArray(collection) ? arraySome : baseSome;
+ if (thisArg && isIterateeCall(collection, predicate, thisArg)) {
+ predicate = undefined;
+ }
+ if (typeof predicate != 'function' || thisArg !== undefined) {
+ predicate = getCallback(predicate, thisArg, 3);
+ }
+ return func(collection, predicate);
+ }
+
+ /**
+ * Creates an array of elements, sorted in ascending order by the results of
+ * running each element in a collection through `iteratee`. This method
+ * performs a stable sort, that is, it preserves the original sort order of
+ * equal elements. The `iteratee` is bound to `thisArg` and invoked with
+ * three arguments: (value, index|key, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * _.sortBy([1, 2, 3], function(n) { return Math.sin(n); }); // => [3, 1, 2]
+ *
+ * _.sortBy([1, 2, 3], function(n) { return this.sin(n); }, Math); // => [3,
+ * 1, 2]
+ *
+ * var users = [ { 'user': 'fred' }, { 'user': 'pebbles' }, { 'user':
+ * 'barney' } ];
+ * // using the `_.property` callback shorthand _.pluck(_.sortBy(users,
+ * 'user'), 'user'); // => ['barney', 'fred', 'pebbles']
+ */
+ function sortBy(collection, iteratee, thisArg) {
+ if (collection == null) {
+ return [];
+ }
+ if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+ iteratee = undefined;
+ }
+ var index = -1;
+ iteratee = getCallback(iteratee, thisArg, 3);
+
+ var result = baseMap(collection, function(value, key, collection) {
+ return {
+ 'criteria': iteratee(value, key, collection),
+ 'index': ++index,
+ 'value': value
+ };
+ });
+ return baseSortBy(result, compareAscending);
+ }
+
+ /**
+ * This method is like `_.sortBy` except that it can sort by multiple
+ * iteratees or property names.
+ *
+ * If a property name is provided for an iteratee the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If an object is provided for an iteratee the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {...(Function|Function[]|Object|Object[]|string|string[])}
+ * iteratees The iteratees to sort by, specified as individual
+ * values or arrays of values.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [ { 'user': 'fred', 'age': 48 }, { 'user': 'barney', 'age':
+ * 36 }, { 'user': 'fred', 'age': 42 }, { 'user': 'barney', 'age': 34 } ];
+ *
+ * _.map(_.sortByAll(users, ['user', 'age']), _.values); // => [['barney',
+ * 34], ['barney', 36], ['fred', 42], ['fred', 48]]
+ *
+ * _.map(_.sortByAll(users, 'user', function(chr) { return
+ * Math.floor(chr.age / 10); }), _.values); // => [['barney', 36],
+ * ['barney', 34], ['fred', 48], ['fred', 42]]
+ */
+ var sortByAll = restParam(function(collection, iteratees) {
+ if (collection == null) {
+ return [];
+ }
+ var guard = iteratees[2];
+ if (guard && isIterateeCall(iteratees[0], iteratees[1], guard)) {
+ iteratees.length = 1;
+ }
+ return baseSortByOrder(collection, baseFlatten(iteratees), []);
+ });
+
+ /**
+ * This method is like `_.sortByAll` except that it allows specifying the
+ * sort orders of the iteratees to sort by. If `orders` is unspecified, all
+ * values are sorted in ascending order. Otherwise, a value is sorted in
+ * ascending order if its corresponding order is "asc", and descending if
+ * "desc".
+ *
+ * If a property name is provided for an iteratee the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If an object is provided for an iteratee the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function[]|Object[]|string[]}
+ * iteratees The iteratees to sort by.
+ * @param {boolean[]}
+ * [orders] The sort orders of `iteratees`.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.reduce`.
+ * @returns {Array} Returns the new sorted array.
+ * @example
+ *
+ * var users = [ { 'user': 'fred', 'age': 48 }, { 'user': 'barney', 'age':
+ * 34 }, { 'user': 'fred', 'age': 42 }, { 'user': 'barney', 'age': 36 } ];
+ * // sort by `user` in ascending order and by `age` in descending order
+ * _.map(_.sortByOrder(users, ['user', 'age'], ['asc', 'desc']), _.values); // =>
+ * [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 42]]
+ */
+ function sortByOrder(collection, iteratees, orders, guard) {
+ if (collection == null) {
+ return [];
+ }
+ if (guard && isIterateeCall(iteratees, orders, guard)) {
+ orders = undefined;
+ }
+ if (!isArray(iteratees)) {
+ iteratees = iteratees == null ? [] : [iteratees];
+ }
+ if (!isArray(orders)) {
+ orders = orders == null ? [] : [orders];
+ }
+ return baseSortByOrder(collection, iteratees, orders);
+ }
+
+ /**
+ * Performs a deep comparison between each element in `collection` and the
+ * source object, returning an array of all elements that have equivalent
+ * property values.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date`
+ * objects, numbers, `Object` objects, regexes, and strings. Objects are
+ * compared by their own, not inherited, enumerable properties. For
+ * comparing a single own or inherited property value see
+ * `_.matchesProperty`.
+ *
+ * @static
+ * @memberOf _
+ * @category Collection
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Object}
+ * source The object of property values to match.
+ * @returns {Array} Returns the new filtered array.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': false, 'pets':
+ * ['hoppy'] }, { 'user': 'fred', 'age': 40, 'active': true, 'pets': ['baby
+ * puss', 'dino'] } ];
+ *
+ * _.pluck(_.where(users, { 'age': 36, 'active': false }), 'user'); // =>
+ * ['barney']
+ *
+ * _.pluck(_.where(users, { 'pets': ['dino'] }), 'user'); // => ['fred']
+ */
+ function where(collection, source) {
+ return filter(collection, baseMatches(source));
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Gets the number of milliseconds that have elapsed since the Unix epoch (1
+ * January 1970 00:00:00 UTC).
+ *
+ * @static
+ * @memberOf _
+ * @category Date
+ * @example
+ *
+ * _.defer(function(stamp) { console.log(_.now() - stamp); }, _.now()); // =>
+ * logs the number of milliseconds it took for the deferred function to be
+ * invoked
+ */
+ var now = nativeNow || function() {
+ return new Date().getTime();
+ };
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * The opposite of `_.before`; this method creates a function that invokes
+ * `func` once it is called `n` or more times.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {number}
+ * n The number of calls before `func` is invoked.
+ * @param {Function}
+ * func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var saves = ['profile', 'settings'];
+ *
+ * var done = _.after(saves.length, function() { console.log('done
+ * saving!'); });
+ *
+ * _.forEach(saves, function(type) { asyncSave({ 'type': type, 'complete':
+ * done }); }); // => logs 'done saving!' after the two async saves have
+ * completed
+ */
+ function after(n, func) {
+ if (typeof func != 'function') {
+ if (typeof n == 'function') {
+ var temp = n;
+ n = func;
+ func = temp;
+ } else {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ }
+ n = nativeIsFinite(n = +n) ? n : 0;
+ return function() {
+ if (--n < 1) {
+ return func.apply(this, arguments);
+ }
+ };
+ }
+
+ /**
+ * Creates a function that accepts up to `n` arguments ignoring any
+ * additional arguments.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to cap arguments for.
+ * @param {number}
+ * [n=func.length] The arity cap.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * _.map(['6', '8', '10'], _.ary(parseInt, 1)); // => [6, 8, 10]
+ */
+ function ary(func, n, guard) {
+ if (guard && isIterateeCall(func, n, guard)) {
+ n = undefined;
+ }
+ n = (func && n == null) ? func.length : nativeMax(+n || 0, 0);
+ return createWrapper(func, ARY_FLAG, undefined, undefined, undefined, undefined, n);
+ }
+
+ /**
+ * Creates a function that invokes `func`, with the `this` binding and
+ * arguments of the created function, while it is called less than `n`
+ * times. Subsequent calls to the created function return the result of the
+ * last `func` invocation.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {number}
+ * n The number of calls at which `func` is no longer invoked.
+ * @param {Function}
+ * func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * jQuery('#add').on('click', _.before(5, addContactToList)); // => allows
+ * adding up to 4 contacts to the list
+ */
+ function before(n, func) {
+ var result;
+ if (typeof func != 'function') {
+ if (typeof n == 'function') {
+ var temp = n;
+ n = func;
+ func = temp;
+ } else {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ }
+ return function() {
+ if (--n > 0) {
+ result = func.apply(this, arguments);
+ }
+ if (n <= 1) {
+ func = undefined;
+ }
+ return result;
+ };
+ }
+
+ /**
+ * Creates a function that invokes `func` with the `this` binding of
+ * `thisArg` and prepends any additional `_.bind` arguments to those
+ * provided to the bound function.
+ *
+ * The `_.bind.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** Unlike native `Function#bind` this method does not set the
+ * "length" property of bound functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to bind.
+ * @param {*}
+ * thisArg The `this` binding of `func`.
+ * @param {...*}
+ * [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var greet = function(greeting, punctuation) { return greeting + ' ' +
+ * this.user + punctuation; };
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * var bound = _.bind(greet, object, 'hi'); bound('!'); // => 'hi fred!'
+ * // using placeholders var bound = _.bind(greet, object, _, '!');
+ * bound('hi'); // => 'hi fred!'
+ */
+ var bind = restParam(function(func, thisArg, partials) {
+ var bitmask = BIND_FLAG;
+ if (partials.length) {
+ var holders = replaceHolders(partials, bind.placeholder);
+ bitmask |= PARTIAL_FLAG;
+ }
+ return createWrapper(func, bitmask, thisArg, partials, holders);
+ });
+
+ /**
+ * Binds methods of an object to the object itself, overwriting the existing
+ * method. Method names may be specified as individual arguments or as
+ * arrays of method names. If no method names are provided all enumerable
+ * function properties, own and inherited, of `object` are bound.
+ *
+ * **Note:** This method does not set the "length" property of bound
+ * functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Object}
+ * object The object to bind and assign the bound methods to.
+ * @param {...(string|string[])}
+ * [methodNames] The object method names to bind, specified as
+ * individual method names or arrays of method names.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var view = { 'label': 'docs', 'onClick': function() {
+ * console.log('clicked ' + this.label); } };
+ *
+ * _.bindAll(view); jQuery('#docs').on('click', view.onClick); // => logs
+ * 'clicked docs' when the element is clicked
+ */
+ var bindAll = restParam(function(object, methodNames) {
+ methodNames = methodNames.length ? baseFlatten(methodNames) : functions(object);
+
+ var index = -1,
+ length = methodNames.length;
+
+ while (++index < length) {
+ var key = methodNames[index];
+ object[key] = createWrapper(object[key], BIND_FLAG, object);
+ }
+ return object;
+ });
+
+ /**
+ * Creates a function that invokes the method at `object[key]` and prepends
+ * any additional `_.bindKey` arguments to those provided to the bound
+ * function.
+ *
+ * This method differs from `_.bind` by allowing bound functions to
+ * reference methods that may be redefined or don't yet exist. See [Peter
+ * Michaux's
+ * article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
+ * for more details.
+ *
+ * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Object}
+ * object The object the method belongs to.
+ * @param {string}
+ * key The key of the method.
+ * @param {...*}
+ * [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new bound function.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'greet': function(greeting, punctuation) {
+ * return greeting + ' ' + this.user + punctuation; } };
+ *
+ * var bound = _.bindKey(object, 'greet', 'hi'); bound('!'); // => 'hi
+ * fred!'
+ *
+ * object.greet = function(greeting, punctuation) { return greeting + 'ya ' +
+ * this.user + punctuation; };
+ *
+ * bound('!'); // => 'hiya fred!'
+ * // using placeholders var bound = _.bindKey(object, 'greet', _, '!');
+ * bound('hi'); // => 'hiya fred!'
+ */
+ var bindKey = restParam(function(object, key, partials) {
+ var bitmask = BIND_FLAG | BIND_KEY_FLAG;
+ if (partials.length) {
+ var holders = replaceHolders(partials, bindKey.placeholder);
+ bitmask |= PARTIAL_FLAG;
+ }
+ return createWrapper(key, bitmask, object, partials, holders);
+ });
+
+ /**
+ * Creates a function that accepts one or more arguments of `func` that when
+ * called either invokes `func` returning its result, if all `func`
+ * arguments have been provided, or returns a function that accepts one or
+ * more of the remaining `func` arguments, and so on. The arity of `func`
+ * may be specified if `func.length` is not sufficient.
+ *
+ * The `_.curry.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method does not set the "length" property of curried
+ * functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to curry.
+ * @param {number}
+ * [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) { return [a, b, c]; };
+ *
+ * var curried = _.curry(abc);
+ *
+ * curried(1)(2)(3); // => [1, 2, 3]
+ *
+ * curried(1, 2)(3); // => [1, 2, 3]
+ *
+ * curried(1, 2, 3); // => [1, 2, 3]
+ * // using placeholders curried(1)(_, 3)(2); // => [1, 2, 3]
+ */
+ var curry = createCurry(CURRY_FLAG);
+
+ /**
+ * This method is like `_.curry` except that arguments are applied to `func`
+ * in the manner of `_.partialRight` instead of `_.partial`.
+ *
+ * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for provided arguments.
+ *
+ * **Note:** This method does not set the "length" property of curried
+ * functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to curry.
+ * @param {number}
+ * [arity=func.length] The arity of `func`.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Function} Returns the new curried function.
+ * @example
+ *
+ * var abc = function(a, b, c) { return [a, b, c]; };
+ *
+ * var curried = _.curryRight(abc);
+ *
+ * curried(3)(2)(1); // => [1, 2, 3]
+ *
+ * curried(2, 3)(1); // => [1, 2, 3]
+ *
+ * curried(1, 2, 3); // => [1, 2, 3]
+ * // using placeholders curried(3)(1, _)(2); // => [1, 2, 3]
+ */
+ var curryRight = createCurry(CURRY_RIGHT_FLAG);
+
+ /**
+ * Creates a debounced function that delays invoking `func` until after
+ * `wait` milliseconds have elapsed since the last time the debounced
+ * function was invoked. The debounced function comes with a `cancel` method
+ * to cancel delayed invocations. Provide an options object to indicate that
+ * `func` should be invoked on the leading and/or trailing edge of the
+ * `wait` timeout. Subsequent calls to the debounced function return the
+ * result of the last `func` invocation.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the the debounced
+ * function is invoked more than once during the `wait` timeout.
+ *
+ * See [David Corbacho's
+ * article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+ * for details over the differences between `_.debounce` and `_.throttle`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to debounce.
+ * @param {number}
+ * [wait=0] The number of milliseconds to delay.
+ * @param {Object}
+ * [options] The options object.
+ * @param {boolean}
+ * [options.leading=false] Specify invoking on the leading edge
+ * of the timeout.
+ * @param {number}
+ * [options.maxWait] The maximum time `func` is allowed to be
+ * delayed before it is invoked.
+ * @param {boolean}
+ * [options.trailing=true] Specify invoking on the trailing edge
+ * of the timeout.
+ * @returns {Function} Returns the new debounced function.
+ * @example
+ * // avoid costly calculations while the window size is in flux
+ * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
+ * // invoke `sendMail` when the click event is fired, debouncing
+ * subsequent calls jQuery('#postbox').on('click', _.debounce(sendMail, 300, {
+ * 'leading': true, 'trailing': false }));
+ * // ensure `batchLog` is invoked once after 1 second of debounced calls
+ * var source = new EventSource('/stream'); jQuery(source).on('message',
+ * _.debounce(batchLog, 250, { 'maxWait': 1000 }));
+ * // cancel a debounced call var todoChanges = _.debounce(batchLog, 1000);
+ * Object.observe(models.todo, todoChanges);
+ *
+ * Object.observe(models, function(changes) { if (_.find(changes, { 'user':
+ * 'todo', 'type': 'delete'})) { todoChanges.cancel(); } }, ['delete']);
+ * // ...at some point `models.todo` is changed models.todo.completed =
+ * true;
+ * // ...before 1 second has passed `models.todo` is deleted // which
+ * cancels the debounced `todoChanges` call delete models.todo;
+ */
+ function debounce(func, wait, options) {
+ var args,
+ maxTimeoutId,
+ result,
+ stamp,
+ thisArg,
+ timeoutId,
+ trailingCall,
+ lastCalled = 0,
+ maxWait = false,
+ trailing = true;
+
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ wait = wait < 0 ? 0 : (+wait || 0);
+ if (options === true) {
+ var leading = true;
+ trailing = false;
+ } else if (isObject(options)) {
+ leading = !!options.leading;
+ maxWait = 'maxWait' in options && nativeMax(+options.maxWait || 0, wait);
+ trailing = 'trailing' in options ? !!options.trailing : trailing;
+ }
+
+ function cancel() {
+ if (timeoutId) {
+ clearTimeout(timeoutId);
+ }
+ if (maxTimeoutId) {
+ clearTimeout(maxTimeoutId);
+ }
+ lastCalled = 0;
+ maxTimeoutId = timeoutId = trailingCall = undefined;
+ }
+
+ function complete(isCalled, id) {
+ if (id) {
+ clearTimeout(id);
+ }
+ maxTimeoutId = timeoutId = trailingCall = undefined;
+ if (isCalled) {
+ lastCalled = now();
+ result = func.apply(thisArg, args);
+ if (!timeoutId && !maxTimeoutId) {
+ args = thisArg = undefined;
+ }
+ }
+ }
+
+ function delayed() {
+ var remaining = wait - (now() - stamp);
+ if (remaining <= 0 || remaining > wait) {
+ complete(trailingCall, maxTimeoutId);
+ } else {
+ timeoutId = setTimeout(delayed, remaining);
+ }
+ }
+
+ function maxDelayed() {
+ complete(trailing, timeoutId);
+ }
+
+ function debounced() {
+ args = arguments;
+ stamp = now();
+ thisArg = this;
+ trailingCall = trailing && (timeoutId || !leading);
+
+ if (maxWait === false) {
+ var leadingCall = leading && !timeoutId;
+ } else {
+ if (!maxTimeoutId && !leading) {
+ lastCalled = stamp;
+ }
+ var remaining = maxWait - (stamp - lastCalled),
+ isCalled = remaining <= 0 || remaining > maxWait;
+
+ if (isCalled) {
+ if (maxTimeoutId) {
+ maxTimeoutId = clearTimeout(maxTimeoutId);
+ }
+ lastCalled = stamp;
+ result = func.apply(thisArg, args);
+ } else if (!maxTimeoutId) {
+ maxTimeoutId = setTimeout(maxDelayed, remaining);
+ }
+ }
+ if (isCalled && timeoutId) {
+ timeoutId = clearTimeout(timeoutId);
+ } else if (!timeoutId && wait !== maxWait) {
+ timeoutId = setTimeout(delayed, wait);
+ }
+ if (leadingCall) {
+ isCalled = true;
+ result = func.apply(thisArg, args);
+ }
+ if (isCalled && !timeoutId && !maxTimeoutId) {
+ args = thisArg = undefined;
+ }
+ return result;
+ }
+ debounced.cancel = cancel;
+ return debounced;
+ }
+
+ /**
+ * Defers invoking the `func` until the current call stack has cleared. Any
+ * additional arguments are provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to defer.
+ * @param {...*}
+ * [args] The arguments to invoke the function with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.defer(function(text) { console.log(text); }, 'deferred'); // logs
+ * 'deferred' after one or more milliseconds
+ */
+ var defer = restParam(function(func, args) {
+ return baseDelay(func, 1, args);
+ });
+
+ /**
+ * Invokes `func` after `wait` milliseconds. Any additional arguments are
+ * provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to delay.
+ * @param {number}
+ * wait The number of milliseconds to delay invocation.
+ * @param {...*}
+ * [args] The arguments to invoke the function with.
+ * @returns {number} Returns the timer id.
+ * @example
+ *
+ * _.delay(function(text) { console.log(text); }, 1000, 'later'); // => logs
+ * 'later' after one second
+ */
+ var delay = restParam(function(func, wait, args) {
+ return baseDelay(func, wait, args);
+ });
+
+ /**
+ * Creates a function that returns the result of invoking the provided
+ * functions with the `this` binding of the created function, where each
+ * successive invocation is supplied the return value of the previous.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {...Function}
+ * [funcs] Functions to invoke.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function square(n) { return n * n; }
+ *
+ * var addSquare = _.flow(_.add, square); addSquare(1, 2); // => 9
+ */
+ var flow = createFlow();
+
+ /**
+ * This method is like `_.flow` except that it creates a function that
+ * invokes the provided functions from right to left.
+ *
+ * @static
+ * @memberOf _
+ * @alias backflow, compose
+ * @category Function
+ * @param {...Function}
+ * [funcs] Functions to invoke.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function square(n) { return n * n; }
+ *
+ * var addSquare = _.flowRight(square, _.add); addSquare(1, 2); // => 9
+ */
+ var flowRight = createFlow(true);
+
+ /**
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first
+ * argument provided to the memoized function is coerced to a string and
+ * used as the cache key. The `func` is invoked with the `this` binding of
+ * the memoized function.
+ *
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the
+ * `_.memoize.Cache` constructor with one whose instances implement the
+ * [`Map`](http://ecma-international.org/ecma-262/6.0/#sec-properties-of-the-map-prototype-object)
+ * method interface of `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to have its output memoized.
+ * @param {Function}
+ * [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoizing function.
+ * @example
+ *
+ * var upperCase = _.memoize(function(string) { return string.toUpperCase();
+ * });
+ *
+ * upperCase('fred'); // => 'FRED'
+ * // modifying the result cache upperCase.cache.set('fred', 'BARNEY');
+ * upperCase('fred'); // => 'BARNEY'
+ * // replacing `_.memoize.Cache` var object = { 'user': 'fred' }; var
+ * other = { 'user': 'barney' }; var identity = _.memoize(_.identity);
+ *
+ * identity(object); // => { 'user': 'fred' } identity(other); // => {
+ * 'user': 'fred' }
+ *
+ * _.memoize.Cache = WeakMap; var identity = _.memoize(_.identity);
+ *
+ * identity(object); // => { 'user': 'fred' } identity(other); // => {
+ * 'user': 'barney' }
+ */
+ function memoize(func, resolver) {
+ if (typeof func != 'function' || (resolver && typeof resolver != 'function')) {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ var memoized = function() {
+ var args = arguments,
+ key = resolver ? resolver.apply(this, args) : args[0],
+ cache = memoized.cache;
+
+ if (cache.has(key)) {
+ return cache.get(key);
+ }
+ var result = func.apply(this, args);
+ memoized.cache = cache.set(key, result);
+ return result;
+ };
+ memoized.cache = new memoize.Cache;
+ return memoized;
+ }
+
+ /**
+ * Creates a function that runs each argument through a corresponding
+ * transform function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to wrap.
+ * @param {...(Function|Function[])}
+ * [transforms] The functions to transform arguments, specified
+ * as individual functions or arrays of functions.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function doubled(n) { return n * 2; }
+ *
+ * function square(n) { return n * n; }
+ *
+ * var modded = _.modArgs(function(x, y) { return [x, y]; }, square,
+ * doubled);
+ *
+ * modded(1, 2); // => [1, 4]
+ *
+ * modded(5, 10); // => [25, 20]
+ */
+ var modArgs = restParam(function(func, transforms) {
+ transforms = baseFlatten(transforms);
+ if (typeof func != 'function' || !arrayEvery(transforms, baseIsFunction)) {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ var length = transforms.length;
+ return restParam(function(args) {
+ var index = nativeMin(args.length, length);
+ while (index--) {
+ args[index] = transforms[index](args[index]);
+ }
+ return func.apply(this, args);
+ });
+ });
+
+ /**
+ * Creates a function that negates the result of the predicate `func`. The
+ * `func` predicate is invoked with the `this` binding and arguments of the
+ * created function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * predicate The predicate to negate.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function isEven(n) { return n % 2 == 0; }
+ *
+ * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven)); // => [1, 3, 5]
+ */
+ function negate(predicate) {
+ if (typeof predicate != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ return function() {
+ return !predicate.apply(this, arguments);
+ };
+ }
+
+ /**
+ * Creates a function that is restricted to invoking `func` once. Repeat
+ * calls to the function return the value of the first call. The `func` is
+ * invoked with the `this` binding and arguments of the created function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to restrict.
+ * @returns {Function} Returns the new restricted function.
+ * @example
+ *
+ * var initialize = _.once(createApplication); initialize(); initialize(); //
+ * `initialize` invokes `createApplication` once
+ */
+ function once(func) {
+ return before(2, func);
+ }
+
+ /**
+ * Creates a function that invokes `func` with `partial` arguments prepended
+ * to those provided to the new function. This method is like `_.bind`
+ * except it does **not** alter the `this` binding.
+ *
+ * The `_.partial.placeholder` value, which defaults to `_` in monolithic
+ * builds, may be used as a placeholder for partially applied arguments.
+ *
+ * **Note:** This method does not set the "length" property of partially
+ * applied functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to partially apply arguments to.
+ * @param {...*}
+ * [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new partially applied function.
+ * @example
+ *
+ * var greet = function(greeting, name) { return greeting + ' ' + name; };
+ *
+ * var sayHelloTo = _.partial(greet, 'hello'); sayHelloTo('fred'); // =>
+ * 'hello fred'
+ * // using placeholders var greetFred = _.partial(greet, _, 'fred');
+ * greetFred('hi'); // => 'hi fred'
+ */
+ var partial = createPartial(PARTIAL_FLAG);
+
+ /**
+ * This method is like `_.partial` except that partially applied arguments
+ * are appended to those provided to the new function.
+ *
+ * The `_.partialRight.placeholder` value, which defaults to `_` in
+ * monolithic builds, may be used as a placeholder for partially applied
+ * arguments.
+ *
+ * **Note:** This method does not set the "length" property of partially
+ * applied functions.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to partially apply arguments to.
+ * @param {...*}
+ * [partials] The arguments to be partially applied.
+ * @returns {Function} Returns the new partially applied function.
+ * @example
+ *
+ * var greet = function(greeting, name) { return greeting + ' ' + name; };
+ *
+ * var greetFred = _.partialRight(greet, 'fred'); greetFred('hi'); // => 'hi
+ * fred'
+ * // using placeholders var sayHelloTo = _.partialRight(greet, 'hello',
+ * _); sayHelloTo('fred'); // => 'hello fred'
+ */
+ var partialRight = createPartial(PARTIAL_RIGHT_FLAG);
+
+ /**
+ * Creates a function that invokes `func` with arguments arranged according
+ * to the specified indexes where the argument value at the first index is
+ * provided as the first argument, the argument value at the second index is
+ * provided as the second argument, and so on.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to rearrange arguments for.
+ * @param {...(number|number[])}
+ * indexes The arranged argument indexes, specified as individual
+ * indexes or arrays of indexes.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var rearged = _.rearg(function(a, b, c) { return [a, b, c]; }, 2, 0, 1);
+ *
+ * rearged('b', 'c', 'a') // => ['a', 'b', 'c']
+ *
+ * var map = _.rearg(_.map, [1, 0]); map(function(n) { return n * 3; }, [1,
+ * 2, 3]); // => [3, 6, 9]
+ */
+ var rearg = restParam(function(func, indexes) {
+ return createWrapper(func, REARG_FLAG, undefined, undefined, undefined, baseFlatten(indexes));
+ });
+
+ /**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * created function and arguments from `start` and beyond provided as an
+ * array.
+ *
+ * **Note:** This method is based on the [rest
+ * parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to apply a rest parameter to.
+ * @param {number}
+ * [start=func.length-1] The start position of the rest
+ * parameter.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.restParam(function(what, names) { return what + ' ' +
+ * _.initial(names).join(', ') + (_.size(names) > 1 ? ', & ' : '') +
+ * _.last(names); });
+ *
+ * say('hello', 'fred', 'barney', 'pebbles'); // => 'hello fred, barney, &
+ * pebbles'
+ */
+ function restParam(func, start) {
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+ return function() {
+ var args = arguments,
+ index = -1,
+ length = nativeMax(args.length - start, 0),
+ rest = Array(length);
+
+ while (++index < length) {
+ rest[index] = args[start + index];
+ }
+ switch (start) {
+ case 0:
+ return func.call(this, rest);
+ case 1:
+ return func.call(this, args[0], rest);
+ case 2:
+ return func.call(this, args[0], args[1], rest);
+ }
+ var otherArgs = Array(start + 1);
+ index = -1;
+ while (++index < start) {
+ otherArgs[index] = args[index];
+ }
+ otherArgs[start] = rest;
+ return func.apply(this, otherArgs);
+ };
+ }
+
+ /**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * created function and an array of arguments much like
+ * [`Function#apply`](https://es5.github.io/#x15.3.4.3).
+ *
+ * **Note:** This method is based on the [spread
+ * operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to spread arguments over.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.spread(function(who, what) { return who + ' says ' + what;
+ * });
+ *
+ * say(['fred', 'hello']); // => 'fred says hello'
+ * // with a Promise var numbers = Promise.all([ Promise.resolve(40),
+ * Promise.resolve(36) ]);
+ *
+ * numbers.then(_.spread(function(x, y) { return x + y; })); // => a Promise
+ * of 76
+ */
+ function spread(func) {
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ return function(array) {
+ return func.apply(this, array);
+ };
+ }
+
+ /**
+ * Creates a throttled function that only invokes `func` at most once per
+ * every `wait` milliseconds. The throttled function comes with a `cancel`
+ * method to cancel delayed invocations. Provide an options object to
+ * indicate that `func` should be invoked on the leading and/or trailing
+ * edge of the `wait` timeout. Subsequent calls to the throttled function
+ * return the result of the last `func` call.
+ *
+ * **Note:** If `leading` and `trailing` options are `true`, `func` is
+ * invoked on the trailing edge of the timeout only if the the throttled
+ * function is invoked more than once during the `wait` timeout.
+ *
+ * See [David Corbacho's
+ * article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation)
+ * for details over the differences between `_.throttle` and `_.debounce`.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function}
+ * func The function to throttle.
+ * @param {number}
+ * [wait=0] The number of milliseconds to throttle invocations
+ * to.
+ * @param {Object}
+ * [options] The options object.
+ * @param {boolean}
+ * [options.leading=true] Specify invoking on the leading edge of
+ * the timeout.
+ * @param {boolean}
+ * [options.trailing=true] Specify invoking on the trailing edge
+ * of the timeout.
+ * @returns {Function} Returns the new throttled function.
+ * @example
+ * // avoid excessively updating the position while scrolling
+ * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
+ * // invoke `renewToken` when the click event is fired, but not more than
+ * once every 5 minutes jQuery('.interactive').on('click',
+ * _.throttle(renewToken, 300000, { 'trailing': false }));
+ * // cancel a trailing throttled call jQuery(window).on('popstate',
+ * throttled.cancel);
+ */
+ function throttle(func, wait, options) {
+ var leading = true,
+ trailing = true;
+
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ if (options === false) {
+ leading = false;
+ } else if (isObject(options)) {
+ leading = 'leading' in options ? !!options.leading : leading;
+ trailing = 'trailing' in options ? !!options.trailing : trailing;
+ }
+ return debounce(func, wait, {
+ 'leading': leading,
+ 'maxWait': +wait,
+ 'trailing': trailing
+ });
+ }
+
+ /**
+ * Creates a function that provides `value` to the wrapper function as its
+ * first argument. Any additional arguments provided to the function are
+ * appended to those provided to the wrapper function. The wrapper is
+ * invoked with the `this` binding of the created function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {*}
+ * value The value to wrap.
+ * @param {Function}
+ * wrapper The wrapper function.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var p = _.wrap(_.escape, function(func, text) { return '
+ * <p>' + func(text) + '
+ * </p>'; });
+ *
+ * p('fred, barney, & pebbles'); // => '
+ * <p>
+ * fred, barney, & pebbles
+ * </p>'
+ */
+ function wrap(value, wrapper) {
+ wrapper = wrapper == null ? identity : wrapper;
+ return createWrapper(wrapper, PARTIAL_FLAG, undefined, [value], []);
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Creates a clone of `value`. If `isDeep` is `true` nested objects are
+ * cloned, otherwise they are assigned by reference. If `customizer` is
+ * provided it is invoked to produce the cloned values. If `customizer`
+ * returns `undefined` cloning is handled by the method instead. The
+ * `customizer` is bound to `thisArg` and invoked with two argument; (value [,
+ * index|key, object]).
+ *
+ * **Note:** This method is loosely based on the [structured clone
+ * algorithm](http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm).
+ * The enumerable properties of `arguments` objects and objects created by
+ * constructors other than `Object` are cloned to plain `Object` objects. An
+ * empty object is returned for uncloneable values such as functions, DOM
+ * nodes, Maps, Sets, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to clone.
+ * @param {boolean}
+ * [isDeep] Specify a deep clone.
+ * @param {Function}
+ * [customizer] The function to customize cloning values.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {*} Returns the cloned value.
+ * @example
+ *
+ * var users = [ { 'user': 'barney' }, { 'user': 'fred' } ];
+ *
+ * var shallow = _.clone(users); shallow[0] === users[0]; // => true
+ *
+ * var deep = _.clone(users, true); deep[0] === users[0]; // => false
+ * // using a customizer callback var el = _.clone(document.body,
+ * function(value) { if (_.isElement(value)) { return
+ * value.cloneNode(false); } });
+ *
+ * el === document.body // => false el.nodeName // => BODY
+ * el.childNodes.length; // => 0
+ */
+ function clone(value, isDeep, customizer, thisArg) {
+ if (isDeep && typeof isDeep != 'boolean' && isIterateeCall(value, isDeep, customizer)) {
+ isDeep = false;
+ } else if (typeof isDeep == 'function') {
+ thisArg = customizer;
+ customizer = isDeep;
+ isDeep = false;
+ }
+ return typeof customizer == 'function' ? baseClone(value, isDeep, bindCallback(customizer, thisArg, 1)) : baseClone(value, isDeep);
+ }
+
+ /**
+ * Creates a deep clone of `value`. If `customizer` is provided it is
+ * invoked to produce the cloned values. If `customizer` returns `undefined`
+ * cloning is handled by the method instead. The `customizer` is bound to
+ * `thisArg` and invoked with two argument; (value [, index|key, object]).
+ *
+ * **Note:** This method is loosely based on the [structured clone
+ * algorithm](http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm).
+ * The enumerable properties of `arguments` objects and objects created by
+ * constructors other than `Object` are cloned to plain `Object` objects. An
+ * empty object is returned for uncloneable values such as functions, DOM
+ * nodes, Maps, Sets, and WeakMaps.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to deep clone.
+ * @param {Function}
+ * [customizer] The function to customize cloning values.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {*} Returns the deep cloned value.
+ * @example
+ *
+ * var users = [ { 'user': 'barney' }, { 'user': 'fred' } ];
+ *
+ * var deep = _.cloneDeep(users); deep[0] === users[0]; // => false
+ * // using a customizer callback var el = _.cloneDeep(document.body,
+ * function(value) { if (_.isElement(value)) { return value.cloneNode(true); }
+ * });
+ *
+ * el === document.body // => false el.nodeName // => BODY
+ * el.childNodes.length; // => 20
+ */
+ function cloneDeep(value, customizer, thisArg) {
+ return typeof customizer == 'function' ? baseClone(value, true, bindCallback(customizer, thisArg, 1)) : baseClone(value, true);
+ }
+
+ /**
+ * Checks if `value` is greater than `other`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than `other`,
+ * else `false`.
+ * @example
+ *
+ * _.gt(3, 1); // => true
+ *
+ * _.gt(3, 3); // => false
+ *
+ * _.gt(1, 3); // => false
+ */
+ function gt(value, other) {
+ return value > other;
+ }
+
+ /**
+ * Checks if `value` is greater than or equal to `other`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is greater than or equal to
+ * `other`, else `false`.
+ * @example
+ *
+ * _.gte(3, 1); // => true
+ *
+ * _.gte(3, 3); // => true
+ *
+ * _.gte(1, 3); // => false
+ */
+ function gte(value, other) {
+ return value >= other;
+ }
+
+ /**
+ * Checks if `value` is classified as an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }()); // => true
+ *
+ * _.isArguments([1, 2, 3]); // => false
+ */
+ function isArguments(value) {
+ return isObjectLike(value) && isArrayLike(value) &&
+ hasOwnProperty.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
+ }
+
+ /**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]); // => true
+ *
+ * _.isArray(function() { return arguments; }()); // => false
+ */
+ var isArray = nativeIsArray || function(value) {
+ return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+ };
+
+ /**
+ * Checks if `value` is classified as a boolean primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isBoolean(false); // => true
+ *
+ * _.isBoolean(null); // => false
+ */
+ function isBoolean(value) {
+ return value === true || value === false || (isObjectLike(value) && objToString.call(value) == boolTag);
+ }
+
+ /**
+ * Checks if `value` is classified as a `Date` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isDate(new Date); // => true
+ *
+ * _.isDate('Mon April 23 2012'); // => false
+ */
+ function isDate(value) {
+ return isObjectLike(value) && objToString.call(value) == dateTag;
+ }
+
+ /**
+ * Checks if `value` is a DOM element.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a DOM element, else
+ * `false`.
+ * @example
+ *
+ * _.isElement(document.body); // => true
+ *
+ * _.isElement('<body>'); // => false
+ */
+ function isElement(value) {
+ return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
+ }
+
+ /**
+ * Checks if `value` is empty. A value is considered empty unless it is an
+ * `arguments` object, array, string, or jQuery-like collection with a
+ * length greater than `0` or an object with own enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {Array|Object|string}
+ * value The value to inspect.
+ * @returns {boolean} Returns `true` if `value` is empty, else `false`.
+ * @example
+ *
+ * _.isEmpty(null); // => true
+ *
+ * _.isEmpty(true); // => true
+ *
+ * _.isEmpty(1); // => true
+ *
+ * _.isEmpty([1, 2, 3]); // => false
+ *
+ * _.isEmpty({ 'a': 1 }); // => false
+ */
+ function isEmpty(value) {
+ if (value == null) {
+ return true;
+ }
+ if (isArrayLike(value) && (isArray(value) || isString(value) || isArguments(value) ||
+ (isObjectLike(value) && isFunction(value.splice)))) {
+ return !value.length;
+ }
+ return !keys(value).length;
+ }
+
+ /**
+ * Performs a deep comparison between two values to determine if they are
+ * equivalent. If `customizer` is provided it is invoked to compare values.
+ * If `customizer` returns `undefined` comparisons are handled by the method
+ * instead. The `customizer` is bound to `thisArg` and invoked with three
+ * arguments: (value, other [, index|key]).
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date`
+ * objects, numbers, `Object` objects, regexes, and strings. Objects are
+ * compared by their own, not inherited, enumerable properties. Functions
+ * and DOM nodes are **not** supported. Provide a customizer function to
+ * extend support for comparing other values.
+ *
+ * @static
+ * @memberOf _
+ * @alias eq
+ * @category Lang
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @param {Function}
+ * [customizer] The function to customize value comparisons.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {boolean} Returns `true` if the values are equivalent, else
+ * `false`.
+ * @example
+ *
+ * var object = { 'user': 'fred' }; var other = { 'user': 'fred' };
+ *
+ * object == other; // => false
+ *
+ * _.isEqual(object, other); // => true
+ * // using a customizer callback var array = ['hello', 'goodbye']; var
+ * other = ['hi', 'goodbye'];
+ *
+ * _.isEqual(array, other, function(value, other) { if (_.every([value,
+ * other], RegExp.prototype.test, /^h(?:i|ello)$/)) { return true; } }); // =>
+ * true
+ */
+ function isEqual(value, other, customizer, thisArg) {
+ customizer = typeof customizer == 'function' ? bindCallback(customizer, thisArg, 3) : undefined;
+ var result = customizer ? customizer(value, other) : undefined;
+ return result === undefined ? baseIsEqual(value, other, customizer) : !!result;
+ }
+
+ /**
+ * Checks if `value` is an `Error`, `EvalError`, `RangeError`,
+ * `ReferenceError`, `SyntaxError`, `TypeError`, or `URIError` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an error object, else
+ * `false`.
+ * @example
+ *
+ * _.isError(new Error); // => true
+ *
+ * _.isError(Error); // => false
+ */
+ function isError(value) {
+ return isObjectLike(value) && typeof value.message == 'string' && objToString.call(value) == errorTag;
+ }
+
+ /**
+ * Checks if `value` is a finite primitive number.
+ *
+ * **Note:** This method is based on
+ * [`Number.isFinite`](http://ecma-international.org/ecma-262/6.0/#sec-number.isfinite).
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a finite number, else
+ * `false`.
+ * @example
+ *
+ * _.isFinite(10); // => true
+ *
+ * _.isFinite('10'); // => false
+ *
+ * _.isFinite(true); // => false
+ *
+ * _.isFinite(Object(10)); // => false
+ *
+ * _.isFinite(Infinity); // => false
+ */
+ function isFinite(value) {
+ return typeof value == 'number' && nativeIsFinite(value);
+ }
+
+ /**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isFunction(_); // => true
+ *
+ * _.isFunction(/abc/); // => false
+ */
+ function isFunction(value) {
+ // The use of `Object#toString` avoids issues with the `typeof` operator
+ // in older versions of Chrome and Safari which return 'function' for
+ // regexes
+ // and Safari 8 equivalents which return 'object' for typed array
+ // constructors.
+ return isObject(value) && objToString.call(value) == funcTag;
+ }
+
+ /**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of
+ * `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and
+ * `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({}); // => true
+ *
+ * _.isObject([1, 2, 3]); // => true
+ *
+ * _.isObject(1); // => false
+ */
+ function isObject(value) {
+ // Avoid a V8 JIT bug in Chrome 19-20.
+ // See https://code.google.com/p/v8/issues/detail?id=2291 for more
+ // details.
+ var type = typeof value;
+ return !!value && (type == 'object' || type == 'function');
+ }
+
+ /**
+ * Performs a deep comparison between `object` and `source` to determine if
+ * `object` contains equivalent property values. If `customizer` is provided
+ * it is invoked to compare values. If `customizer` returns `undefined`
+ * comparisons are handled by the method instead. The `customizer` is bound
+ * to `thisArg` and invoked with three arguments: (value, other, index|key).
+ *
+ * **Note:** This method supports comparing properties of arrays, booleans,
+ * `Date` objects, numbers, `Object` objects, regexes, and strings.
+ * Functions and DOM nodes are **not** supported. Provide a customizer
+ * function to extend support for comparing other values.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {Object}
+ * object The object to inspect.
+ * @param {Object}
+ * source The object of property values to match.
+ * @param {Function}
+ * [customizer] The function to customize value comparisons.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.isMatch(object, { 'age': 40 }); // => true
+ *
+ * _.isMatch(object, { 'age': 36 }); // => false
+ * // using a customizer callback var object = { 'greeting': 'hello' }; var
+ * source = { 'greeting': 'hi' };
+ *
+ * _.isMatch(object, source, function(value, other) { return _.every([value,
+ * other], RegExp.prototype.test, /^h(?:i|ello)$/) || undefined; }); // =>
+ * true
+ */
+ function isMatch(object, source, customizer, thisArg) {
+ customizer = typeof customizer == 'function' ? bindCallback(customizer, thisArg, 3) : undefined;
+ return baseIsMatch(object, getMatchData(source), customizer);
+ }
+
+ /**
+ * Checks if `value` is `NaN`.
+ *
+ * **Note:** This method is not the same as
+ * [`isNaN`](https://es5.github.io/#x15.1.2.4) which returns `true` for
+ * `undefined` and other non-numeric values.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @example
+ *
+ * _.isNaN(NaN); // => true
+ *
+ * _.isNaN(new Number(NaN)); // => true
+ *
+ * isNaN(undefined); // => true
+ *
+ * _.isNaN(undefined); // => false
+ */
+ function isNaN(value) {
+ // An `NaN` primitive is the only value that is not equal to itself.
+ // Perform the `toStringTag` check first to avoid errors with some host
+ // objects in IE.
+ return isNumber(value) && value != +value;
+ }
+
+ /**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else
+ * `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push); // => true
+ *
+ * _.isNative(_); // => false
+ */
+ function isNative(value) {
+ if (value == null) {
+ return false;
+ }
+ if (isFunction(value)) {
+ return reIsNative.test(fnToString.call(value));
+ }
+ return isObjectLike(value) && reIsHostCtor.test(value);
+ }
+
+ /**
+ * Checks if `value` is `null`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
+ * @example
+ *
+ * _.isNull(null); // => true
+ *
+ * _.isNull(void 0); // => false
+ */
+ function isNull(value) {
+ return value === null;
+ }
+
+ /**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+ * classified as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isNumber(8.4); // => true
+ *
+ * _.isNumber(NaN); // => true
+ *
+ * _.isNumber('8.4'); // => false
+ */
+ function isNumber(value) {
+ return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag);
+ }
+
+ /**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * **Note:** This method assumes objects created by the `Object` constructor
+ * have no inherited enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else
+ * `false`.
+ * @example
+ *
+ * function Foo() { this.a = 1; }
+ *
+ * _.isPlainObject(new Foo); // => false
+ *
+ * _.isPlainObject([1, 2, 3]); // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 }); // => true
+ *
+ * _.isPlainObject(Object.create(null)); // => true
+ */
+ function isPlainObject(value) {
+ var Ctor;
+
+ // Exit early for non `Object` objects.
+ if (!(isObjectLike(value) && objToString.call(value) == objectTag && !isArguments(value)) ||
+ (!hasOwnProperty.call(value, 'constructor') && (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) {
+ return false;
+ }
+ // IE < 9 iterates inherited properties before own properties. If the
+ // first
+ // iterated property is an object's own property then there are no
+ // inherited
+ // enumerable properties.
+ var result;
+ // In most environments an object's own properties are iterated before
+ // its inherited properties. If the last iterated property is an
+ // object's
+ // own property then there are no inherited enumerable properties.
+ baseForIn(value, function(subValue, key) {
+ result = key;
+ });
+ return result === undefined || hasOwnProperty.call(value, result);
+ }
+
+ /**
+ * Checks if `value` is classified as a `RegExp` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isRegExp(/abc/); // => true
+ *
+ * _.isRegExp('/abc/'); // => false
+ */
+ function isRegExp(value) {
+ return isObject(value) && objToString.call(value) == regexpTag;
+ }
+
+ /**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isString('abc'); // => true
+ *
+ * _.isString(1); // => false
+ */
+ function isString(value) {
+ return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag);
+ }
+
+ /**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ * else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array); // => true
+ *
+ * _.isTypedArray([]); // => false
+ */
+ function isTypedArray(value) {
+ return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
+ }
+
+ /**
+ * Checks if `value` is `undefined`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `undefined`, else
+ * `false`.
+ * @example
+ *
+ * _.isUndefined(void 0); // => true
+ *
+ * _.isUndefined(null); // => false
+ */
+ function isUndefined(value) {
+ return value === undefined;
+ }
+
+ /**
+ * Checks if `value` is less than `other`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is less than `other`, else
+ * `false`.
+ * @example
+ *
+ * _.lt(1, 3); // => true
+ *
+ * _.lt(3, 3); // => false
+ *
+ * _.lt(3, 1); // => false
+ */
+ function lt(value, other) {
+ return value < other;
+ }
+
+ /**
+ * Checks if `value` is less than or equal to `other`.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @returns {boolean} Returns `true` if `value` is less than or equal to
+ * `other`, else `false`.
+ * @example
+ *
+ * _.lte(1, 3); // => true
+ *
+ * _.lte(3, 3); // => true
+ *
+ * _.lte(3, 1); // => false
+ */
+ function lte(value, other) {
+ return value <= other;
+ }
+
+ /**
+ * Converts `value` to an array.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to convert.
+ * @returns {Array} Returns the converted array.
+ * @example
+ *
+ * (function() { return _.toArray(arguments).slice(1); }(1, 2, 3)); // =>
+ * [2, 3]
+ */
+ function toArray(value) {
+ var length = value ? getLength(value) : 0;
+ if (!isLength(length)) {
+ return values(value);
+ }
+ if (!length) {
+ return [];
+ }
+ return arrayCopy(value);
+ }
+
+ /**
+ * Converts `value` to a plain object flattening inherited enumerable
+ * properties of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() { this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo); // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); // => { 'a': 1, 'b': 2,
+ * 'c': 3 }
+ */
+ function toPlainObject(value) {
+ return baseCopy(value, keysIn(value));
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Recursively merges own enumerable properties of the source object(s),
+ * that don't resolve to `undefined` into the destination object. Subsequent
+ * sources overwrite property assignments of previous sources. If
+ * `customizer` is provided it is invoked to produce the merged values of
+ * the destination and source properties. If `customizer` returns
+ * `undefined` merging is handled by the method instead. The `customizer` is
+ * bound to `thisArg` and invoked with five arguments: (objectValue,
+ * sourceValue, key, object, source).
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The destination object.
+ * @param {...Object}
+ * [sources] The source objects.
+ * @param {Function}
+ * [customizer] The function to customize assigned values.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var users = { 'data': [{ 'user': 'barney' }, { 'user': 'fred' }] };
+ *
+ * var ages = { 'data': [{ 'age': 36 }, { 'age': 40 }] };
+ *
+ * _.merge(users, ages); // => { 'data': [{ 'user': 'barney', 'age': 36 }, {
+ * 'user': 'fred', 'age': 40 }] }
+ * // using a customizer callback var object = { 'fruits': ['apple'],
+ * 'vegetables': ['beet'] };
+ *
+ * var other = { 'fruits': ['banana'], 'vegetables': ['carrot'] };
+ *
+ * _.merge(object, other, function(a, b) { if (_.isArray(a)) { return
+ * a.concat(b); } }); // => { 'fruits': ['apple', 'banana'], 'vegetables':
+ * ['beet', 'carrot'] }
+ */
+ var merge = createAssigner(baseMerge);
+
+ /**
+ * Assigns own enumerable properties of source object(s) to the destination
+ * object. Subsequent sources overwrite property assignments of previous
+ * sources. If `customizer` is provided it is invoked to produce the
+ * assigned values. The `customizer` is bound to `thisArg` and invoked with
+ * five arguments: (objectValue, sourceValue, key, object, source).
+ *
+ * **Note:** This method mutates `object` and is based on
+ * [`Object.assign`](http://ecma-international.org/ecma-262/6.0/#sec-object.assign).
+ *
+ * @static
+ * @memberOf _
+ * @alias extend
+ * @category Object
+ * @param {Object}
+ * object The destination object.
+ * @param {...Object}
+ * [sources] The source objects.
+ * @param {Function}
+ * [customizer] The function to customize assigned values.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * _.assign({ 'user': 'barney' }, { 'age': 40 }, { 'user': 'fred' }); // => {
+ * 'user': 'fred', 'age': 40 }
+ * // using a customizer callback var defaults = _.partialRight(_.assign,
+ * function(value, other) { return _.isUndefined(value) ? other : value; });
+ *
+ * defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' }); // => {
+ * 'user': 'barney', 'age': 36 }
+ */
+ var assign = createAssigner(function(object, source, customizer) {
+ return customizer ? assignWith(object, source, customizer) : baseAssign(object, source);
+ });
+
+ /**
+ * Creates an object that inherits from the given `prototype` object. If a
+ * `properties` object is provided its own enumerable properties are
+ * assigned to the created object.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * prototype The object to inherit from.
+ * @param {Object}
+ * [properties] The properties to assign to the object.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * function Shape() { this.x = 0; this.y = 0; }
+ *
+ * function Circle() { Shape.call(this); }
+ *
+ * Circle.prototype = _.create(Shape.prototype, { 'constructor': Circle });
+ *
+ * var circle = new Circle; circle instanceof Circle; // => true
+ *
+ * circle instanceof Shape; // => true
+ */
+ function create(prototype, properties, guard) {
+ var result = baseCreate(prototype);
+ if (guard && isIterateeCall(prototype, properties, guard)) {
+ properties = undefined;
+ }
+ return properties ? baseAssign(result, properties) : result;
+ }
+
+ /**
+ * Assigns own enumerable properties of source object(s) to the destination
+ * object for all destination properties that resolve to `undefined`. Once a
+ * property is set, additional values of the same property are ignored.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The destination object.
+ * @param {...Object}
+ * [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * _.defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' }); // => {
+ * 'user': 'barney', 'age': 36 }
+ */
+ var defaults = createDefaults(assign, assignDefaults);
+
+ /**
+ * This method is like `_.defaults` except that it recursively assigns
+ * default properties.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The destination object.
+ * @param {...Object}
+ * [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * _.defaultsDeep({ 'user': { 'name': 'barney' } }, { 'user': { 'name':
+ * 'fred', 'age': 36 } }); // => { 'user': { 'name': 'barney', 'age': 36 } }
+ *
+ */
+ var defaultsDeep = createDefaults(merge, mergeDefaults);
+
+ /**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {string|undefined} Returns the key of the matched element, else
+ * `undefined`.
+ * @example
+ *
+ * var users = { 'barney': { 'age': 36, 'active': true }, 'fred': { 'age':
+ * 40, 'active': false }, 'pebbles': { 'age': 1, 'active': true } };
+ *
+ * _.findKey(users, function(chr) { return chr.age < 40; }); // => 'barney'
+ * (iteration order is not guaranteed)
+ * // using the `_.matches` callback shorthand _.findKey(users, { 'age': 1,
+ * 'active': true }); // => 'pebbles'
+ * // using the `_.matchesProperty` callback shorthand _.findKey(users,
+ * 'active', false); // => 'fred'
+ * // using the `_.property` callback shorthand _.findKey(users, 'active'); // =>
+ * 'barney'
+ */
+ var findKey = createFindKey(baseForOwn);
+
+ /**
+ * This method is like `_.findKey` except that it iterates over elements of
+ * a collection in the opposite order.
+ *
+ * If a property name is provided for `predicate` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `predicate` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to search.
+ * @param {Function|Object|string}
+ * [predicate=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {string|undefined} Returns the key of the matched element, else
+ * `undefined`.
+ * @example
+ *
+ * var users = { 'barney': { 'age': 36, 'active': true }, 'fred': { 'age':
+ * 40, 'active': false }, 'pebbles': { 'age': 1, 'active': true } };
+ *
+ * _.findLastKey(users, function(chr) { return chr.age < 40; }); // =>
+ * returns `pebbles` assuming `_.findKey` returns `barney`
+ * // using the `_.matches` callback shorthand _.findLastKey(users, {
+ * 'age': 36, 'active': true }); // => 'barney'
+ * // using the `_.matchesProperty` callback shorthand _.findLastKey(users,
+ * 'active', false); // => 'fred'
+ * // using the `_.property` callback shorthand _.findLastKey(users,
+ * 'active'); // => 'pebbles'
+ */
+ var findLastKey = createFindKey(baseForOwnRight);
+
+ /**
+ * Iterates over own and inherited enumerable properties of an object
+ * invoking `iteratee` for each property. The `iteratee` is bound to
+ * `thisArg` and invoked with three arguments: (value, key, object).
+ * Iteratee functions may exit iteration early by explicitly returning
+ * `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forIn(new Foo, function(value, key) { console.log(key); }); // => logs
+ * 'a', 'b', and 'c' (iteration order is not guaranteed)
+ */
+ var forIn = createForIn(baseFor);
+
+ /**
+ * This method is like `_.forIn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forInRight(new Foo, function(value, key) { console.log(key); }); // =>
+ * logs 'c', 'b', and 'a' assuming `_.forIn ` logs 'a', 'b', and 'c'
+ */
+ var forInRight = createForIn(baseForRight);
+
+ /**
+ * Iterates over own enumerable properties of an object invoking `iteratee`
+ * for each property. The `iteratee` is bound to `thisArg` and invoked with
+ * three arguments: (value, key, object). Iteratee functions may exit
+ * iteration early by explicitly returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwn(new Foo, function(value, key) { console.log(key); }); // => logs
+ * 'a' and 'b' (iteration order is not guaranteed)
+ */
+ var forOwn = createForOwn(baseForOwn);
+
+ /**
+ * This method is like `_.forOwn` except that it iterates over properties of
+ * `object` in the opposite order.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.forOwnRight(new Foo, function(value, key) { console.log(key); }); // =>
+ * logs 'b' and 'a' assuming `_.forOwn` logs 'a' and 'b'
+ */
+ var forOwnRight = createForOwn(baseForOwnRight);
+
+ /**
+ * Creates an array of function property names from all enumerable
+ * properties, own and inherited, of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @alias methods
+ * @category Object
+ * @param {Object}
+ * object The object to inspect.
+ * @returns {Array} Returns the new array of property names.
+ * @example
+ *
+ * _.functions(_); // => ['after', 'ary', 'assign', ...]
+ */
+ function functions(object) {
+ return baseFunctions(object, keysIn(object));
+ }
+
+ /**
+ * Gets the property value at `path` of `object`. If the resolved value is
+ * `undefined` the `defaultValue` is used in its place.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @param {Array|string}
+ * path The path of the property to get.
+ * @param {*}
+ * [defaultValue] The value returned if the resolved value is
+ * `undefined`.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c'); // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']); // => 3
+ *
+ * _.get(object, 'a.b.c', 'default'); // => 'default'
+ */
+ function get(object, path, defaultValue) {
+ var result = object == null ? undefined : baseGet(object, toPath(path), path + '');
+ return result === undefined ? defaultValue : result;
+ }
+
+ /**
+ * Checks if `path` is a direct property.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @param {Array|string}
+ * path The path to check.
+ * @returns {boolean} Returns `true` if `path` is a direct property, else
+ * `false`.
+ * @example
+ *
+ * var object = { 'a': { 'b': { 'c': 3 } } };
+ *
+ * _.has(object, 'a'); // => true
+ *
+ * _.has(object, 'a.b.c'); // => true
+ *
+ * _.has(object, ['a', 'b', 'c']); // => true
+ */
+ function has(object, path) {
+ if (object == null) {
+ return false;
+ }
+ var result = hasOwnProperty.call(object, path);
+ if (!result && !isKey(path)) {
+ path = toPath(path);
+ object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+ if (object == null) {
+ return false;
+ }
+ path = last(path);
+ result = hasOwnProperty.call(object, path);
+ }
+ return result || (isLength(object.length) && isIndex(path, object.length) &&
+ (isArray(object) || isArguments(object)));
+ }
+
+ /**
+ * Creates an object composed of the inverted keys and values of `object`.
+ * If `object` contains duplicate values, subsequent values overwrite
+ * property assignments of previous values unless `multiValue` is `true`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to invert.
+ * @param {boolean}
+ * [multiValue] Allow multiple values per key.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Object} Returns the new inverted object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2, 'c': 1 };
+ *
+ * _.invert(object); // => { '1': 'c', '2': 'b' }
+ * // with `multiValue` _.invert(object, true); // => { '1': ['a', 'c'],
+ * '2': ['b'] }
+ */
+ function invert(object, multiValue, guard) {
+ if (guard && isIterateeCall(object, multiValue, guard)) {
+ multiValue = undefined;
+ }
+ var index = -1,
+ props = keys(object),
+ length = props.length,
+ result = {};
+
+ while (++index < length) {
+ var key = props[index],
+ value = object[key];
+
+ if (multiValue) {
+ if (hasOwnProperty.call(result, value)) {
+ result[value].push(key);
+ } else {
+ result[value] = [key];
+ }
+ } else {
+ result[value] = key;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the [ES
+ * spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys) for
+ * more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo); // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi'); // => ['0', '1']
+ */
+ var keys = !nativeKeys ? shimKeys : function(object) {
+ var Ctor = object == null ? undefined : object.constructor;
+ if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+ (typeof object != 'function' && isArrayLike(object))) {
+ return shimKeys(object);
+ }
+ return isObject(object) ? nativeKeys(object) : [];
+ };
+
+ /**
+ * Creates an array of the own and inherited enumerable property names of
+ * `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo); // => ['a', 'b', 'c'] (iteration order is not
+ * guaranteed)
+ */
+ function keysIn(object) {
+ if (object == null) {
+ return [];
+ }
+ if (!isObject(object)) {
+ object = Object(object);
+ }
+ var length = object.length;
+ length = (length && isLength(length) &&
+ (isArray(object) || isArguments(object)) && length) || 0;
+
+ var Ctor = object.constructor,
+ index = -1,
+ isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+ result = Array(length),
+ skipIndexes = length > 0;
+
+ while (++index < length) {
+ result[index] = (index + '');
+ }
+ for (var key in object) {
+ if (!(skipIndexes && isIndex(key, length)) &&
+ !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+ result.push(key);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * The opposite of `_.mapValues`; this method creates an object with the
+ * same values as `object` and keys generated by running each own enumerable
+ * property of `object` through `iteratee`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the new mapped object.
+ * @example
+ *
+ * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) { return key + value;
+ * }); // => { 'a1': 1, 'b2': 2 }
+ */
+ var mapKeys = createObjectMapper(true);
+
+ /**
+ * Creates an object with the same keys as `object` and values generated by
+ * running each own enumerable property of `object` through `iteratee`. The
+ * iteratee function is bound to `thisArg` and invoked with three arguments:
+ * (value, key, object).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Object} Returns the new mapped object.
+ * @example
+ *
+ * _.mapValues({ 'a': 1, 'b': 2 }, function(n) { return n * 3; }); // => {
+ * 'a': 3, 'b': 6 }
+ *
+ * var users = { 'fred': { 'user': 'fred', 'age': 40 }, 'pebbles': { 'user':
+ * 'pebbles', 'age': 1 } };
+ * // using the `_.property` callback shorthand _.mapValues(users, 'age'); // => {
+ * 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ */
+ var mapValues = createObjectMapper();
+
+ /**
+ * The opposite of `_.pick`; this method creates an object composed of the
+ * own and inherited enumerable properties of `object` that are not omitted.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The source object.
+ * @param {Function|...(string|string[])}
+ * [predicate] The function invoked per iteration or property
+ * names to omit, specified as individual property names or
+ * arrays of property names.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.omit(object, 'age'); // => { 'user': 'fred' }
+ *
+ * _.omit(object, _.isNumber); // => { 'user': 'fred' }
+ */
+ var omit = restParam(function(object, props) {
+ if (object == null) {
+ return {};
+ }
+ if (typeof props[0] != 'function') {
+ var props = arrayMap(baseFlatten(props), String);
+ return pickByArray(object, baseDifference(keysIn(object), props));
+ }
+ var predicate = bindCallback(props[0], props[1], 3);
+ return pickByCallback(object, function(value, key, object) {
+ return !predicate(value, key, object);
+ });
+ });
+
+ /**
+ * Creates a two dimensional array of the key-value pairs for `object`, e.g.
+ * `[[key1, value1], [key2, value2]]`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the new array of key-value pairs.
+ * @example
+ *
+ * _.pairs({ 'barney': 36, 'fred': 40 }); // => [['barney', 36], ['fred',
+ * 40]] (iteration order is not guaranteed)
+ */
+ function pairs(object) {
+ object = toObject(object);
+
+ var index = -1,
+ props = keys(object),
+ length = props.length,
+ result = Array(length);
+
+ while (++index < length) {
+ var key = props[index];
+ result[index] = [key, object[key]];
+ }
+ return result;
+ }
+
+ /**
+ * Creates an object composed of the picked `object` properties. Property
+ * names may be specified as individual arguments or as arrays of property
+ * names. If `predicate` is provided it is invoked for each property of
+ * `object` picking the properties `predicate` returns truthy for. The
+ * predicate is bound to `thisArg` and invoked with three arguments: (value,
+ * key, object).
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The source object.
+ * @param {Function|...(string|string[])}
+ * [predicate] The function invoked per iteration or property
+ * names to pick, specified as individual property names or
+ * arrays of property names.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.pick(object, 'user'); // => { 'user': 'fred' }
+ *
+ * _.pick(object, _.isString); // => { 'user': 'fred' }
+ */
+ var pick = restParam(function(object, props) {
+ if (object == null) {
+ return {};
+ }
+ return typeof props[0] == 'function' ? pickByCallback(object, bindCallback(props[0], props[1], 3)) : pickByArray(object, baseFlatten(props));
+ });
+
+ /**
+ * This method is like `_.get` except that if the resolved value is a
+ * function it is invoked with the `this` binding of its parent object and
+ * its result is returned.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @param {Array|string}
+ * path The path of the property to resolve.
+ * @param {*}
+ * [defaultValue] The value returned if the resolved value is
+ * `undefined`.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
+ *
+ * _.result(object, 'a[0].b.c1'); // => 3
+ *
+ * _.result(object, 'a[0].b.c2'); // => 4
+ *
+ * _.result(object, 'a.b.c', 'default'); // => 'default'
+ *
+ * _.result(object, 'a.b.c', _.constant('default')); // => 'default'
+ */
+ function result(object, path, defaultValue) {
+ var result = object == null ? undefined : object[path];
+ if (result === undefined) {
+ if (object != null && !isKey(path, object)) {
+ path = toPath(path);
+ object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+ result = object == null ? undefined : object[last(path)];
+ }
+ result = result === undefined ? defaultValue : result;
+ }
+ return isFunction(result) ? result.call(object) : result;
+ }
+
+ /**
+ * Sets the property value of `path` on `object`. If a portion of `path`
+ * does not exist it is created.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to augment.
+ * @param {Array|string}
+ * path The path of the property to set.
+ * @param {*}
+ * value The value to set.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.set(object, 'a[0].b.c', 4); console.log(object.a[0].b.c); // => 4
+ *
+ * _.set(object, 'x[0].y.z', 5); console.log(object.x[0].y.z); // => 5
+ */
+ function set(object, path, value) {
+ if (object == null) {
+ return object;
+ }
+ var pathKey = (path + '');
+ path = (object[pathKey] != null || isKey(path, object)) ? [pathKey] : toPath(path);
+
+ var index = -1,
+ length = path.length,
+ lastIndex = length - 1,
+ nested = object;
+
+ while (nested != null && ++index < length) {
+ var key = path[index];
+ if (isObject(nested)) {
+ if (index == lastIndex) {
+ nested[key] = value;
+ } else if (nested[key] == null) {
+ nested[key] = isIndex(path[index + 1]) ? [] : {};
+ }
+ }
+ nested = nested[key];
+ }
+ return object;
+ }
+
+ /**
+ * An alternative to `_.reduce`; this method transforms `object` to a new
+ * `accumulator` object which is the result of running each of its own
+ * enumerable properties through `iteratee`, with each invocation
+ * potentially mutating the `accumulator` object. The `iteratee` is bound to
+ * `thisArg` and invoked with four arguments: (accumulator, value, key,
+ * object). Iteratee functions may exit iteration early by explicitly
+ * returning `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Array|Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The custom accumulator value.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the accumulated value.
+ * @example
+ *
+ * _.transform([2, 3, 4], function(result, n) { result.push(n *= n); return
+ * n % 2 == 0; }); // => [4, 9]
+ *
+ * _.transform({ 'a': 1, 'b': 2 }, function(result, n, key) { result[key] =
+ * n * 3; }); // => { 'a': 3, 'b': 6 }
+ */
+ function transform(object, iteratee, accumulator, thisArg) {
+ var isArr = isArray(object) || isTypedArray(object);
+ iteratee = getCallback(iteratee, thisArg, 4);
+
+ if (accumulator == null) {
+ if (isArr || isObject(object)) {
+ var Ctor = object.constructor;
+ if (isArr) {
+ accumulator = isArray(object) ? new Ctor : [];
+ } else {
+ accumulator = baseCreate(isFunction(Ctor) ? Ctor.prototype : undefined);
+ }
+ } else {
+ accumulator = {};
+ }
+ }
+ (isArr ? arrayEach : baseForOwn)(object, function(value, index, object) {
+ return iteratee(accumulator, value, index, object);
+ });
+ return accumulator;
+ }
+
+ /**
+ * Creates an array of the own enumerable property values of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.values(new Foo); // => [1, 2] (iteration order is not guaranteed)
+ *
+ * _.values('hi'); // => ['h', 'i']
+ */
+ function values(object) {
+ return baseValues(object, keys(object));
+ }
+
+ /**
+ * Creates an array of the own and inherited enumerable property values of
+ * `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.valuesIn(new Foo); // => [1, 2, 3] (iteration order is not guaranteed)
+ */
+ function valuesIn(object) {
+ return baseValues(object, keysIn(object));
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Checks if `n` is between `start` and up to but not including, `end`. If
+ * `end` is not specified it is set to `start` with `start` then set to `0`.
+ *
+ * @static
+ * @memberOf _
+ * @category Number
+ * @param {number}
+ * n The number to check.
+ * @param {number}
+ * [start=0] The start of the range.
+ * @param {number}
+ * end The end of the range.
+ * @returns {boolean} Returns `true` if `n` is in the range, else `false`.
+ * @example
+ *
+ * _.inRange(3, 2, 4); // => true
+ *
+ * _.inRange(4, 8); // => true
+ *
+ * _.inRange(4, 2); // => false
+ *
+ * _.inRange(2, 2); // => false
+ *
+ * _.inRange(1.2, 2); // => true
+ *
+ * _.inRange(5.2, 4); // => false
+ */
+ function inRange(value, start, end) {
+ start = +start || 0;
+ if (end === undefined) {
+ end = start;
+ start = 0;
+ } else {
+ end = +end || 0;
+ }
+ return value >= nativeMin(start, end) && value < nativeMax(start, end);
+ }
+
+ /**
+ * Produces a random number between `min` and `max` (inclusive). If only one
+ * argument is provided a number between `0` and the given number is
+ * returned. If `floating` is `true`, or either `min` or `max` are floats, a
+ * floating-point number is returned instead of an integer.
+ *
+ * @static
+ * @memberOf _
+ * @category Number
+ * @param {number}
+ * [min=0] The minimum possible value.
+ * @param {number}
+ * [max=1] The maximum possible value.
+ * @param {boolean}
+ * [floating] Specify returning a floating-point number.
+ * @returns {number} Returns the random number.
+ * @example
+ *
+ * _.random(0, 5); // => an integer between 0 and 5
+ *
+ * _.random(5); // => also an integer between 0 and 5
+ *
+ * _.random(5, true); // => a floating-point number between 0 and 5
+ *
+ * _.random(1.2, 5.2); // => a floating-point number between 1.2 and 5.2
+ */
+ function random(min, max, floating) {
+ if (floating && isIterateeCall(min, max, floating)) {
+ max = floating = undefined;
+ }
+ var noMin = min == null,
+ noMax = max == null;
+
+ if (floating == null) {
+ if (noMax && typeof min == 'boolean') {
+ floating = min;
+ min = 1;
+ } else if (typeof max == 'boolean') {
+ floating = max;
+ noMax = true;
+ }
+ }
+ if (noMin && noMax) {
+ max = 1;
+ noMax = false;
+ }
+ min = +min || 0;
+ if (noMax) {
+ max = min;
+ min = 0;
+ } else {
+ max = +max || 0;
+ }
+ if (floating || min % 1 || max % 1) {
+ var rand = nativeRandom();
+ return nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand + '').length - 1)))), max);
+ }
+ return baseRandom(min, max);
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Converts `string` to [camel
+ * case](https://en.wikipedia.org/wiki/CamelCase).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to convert.
+ * @returns {string} Returns the camel cased string.
+ * @example
+ *
+ * _.camelCase('Foo Bar'); // => 'fooBar'
+ *
+ * _.camelCase('--foo-bar'); // => 'fooBar'
+ *
+ * _.camelCase('__foo_bar__'); // => 'fooBar'
+ */
+ var camelCase = createCompounder(function(result, word, index) {
+ word = word.toLowerCase();
+ return result + (index ? (word.charAt(0).toUpperCase() + word.slice(1)) : word);
+ });
+
+ /**
+ * Capitalizes the first character of `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to capitalize.
+ * @returns {string} Returns the capitalized string.
+ * @example
+ *
+ * _.capitalize('fred'); // => 'Fred'
+ */
+ function capitalize(string) {
+ string = baseToString(string);
+ return string && (string.charAt(0).toUpperCase() + string.slice(1));
+ }
+
+ /**
+ * Deburrs `string` by converting [latin-1 supplementary
+ * letters](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
+ * to basic latin letters and removing [combining diacritical
+ * marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to deburr.
+ * @returns {string} Returns the deburred string.
+ * @example
+ *
+ * _.deburr('déjàvu'); // => 'deja vu'
+ */
+ function deburr(string) {
+ string = baseToString(string);
+ return string && string.replace(reLatin1, deburrLetter).replace(reComboMark, '');
+ }
+
+ /**
+ * Checks if `string` ends with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to search.
+ * @param {string}
+ * [target] The string to search for.
+ * @param {number}
+ * [position=string.length] The position to search from.
+ * @returns {boolean} Returns `true` if `string` ends with `target`, else
+ * `false`.
+ * @example
+ *
+ * _.endsWith('abc', 'c'); // => true
+ *
+ * _.endsWith('abc', 'b'); // => false
+ *
+ * _.endsWith('abc', 'b', 2); // => true
+ */
+ function endsWith(string, target, position) {
+ string = baseToString(string);
+ target = (target + '');
+
+ var length = string.length;
+ position = position === undefined ? length : nativeMin(position < 0 ? 0 : (+position || 0), length);
+
+ position -= target.length;
+ return position >= 0 && string.indexOf(target, position) == position;
+ }
+
+ /**
+ * Converts the characters "&", "<", ">", '"', "'", and "\`", in `string`
+ * to their corresponding HTML entities.
+ *
+ * **Note:** No other characters are escaped. To escape additional
+ * characters use a third-party library like [_he_](https://mths.be/he).
+ *
+ * Though the ">" character is escaped for symmetry, characters like ">" and
+ * "/" don't need escaping in HTML and have no special meaning unless
+ * they're part of a tag or unquoted attribute value. See [Mathias Bynens's
+ * article](https://mathiasbynens.be/notes/ambiguous-ampersands) (under
+ * "semi-related fun fact") for more details.
+ *
+ * Backticks are escaped because in Internet Explorer < 9, they can break
+ * out of attribute values or HTML comments. See
+ * [#59](https://html5sec.org/#59), [#102](https://html5sec.org/#102),
+ * [#108](https://html5sec.org/#108), and [#133](https://html5sec.org/#133)
+ * of the [HTML5 Security Cheatsheet](https://html5sec.org/) for more
+ * details.
+ *
+ * When working with HTML you should always [quote attribute
+ * values](http://wonko.com/post/html-escaping) to reduce XSS vectors.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escape('fred, barney, & pebbles'); // => 'fred, barney, & pebbles'
+ */
+ function escape(string) {
+ // Reset `lastIndex` because in IE < 9 `String#replace` does not.
+ string = baseToString(string);
+ return (string && reHasUnescapedHtml.test(string)) ? string.replace(reUnescapedHtml, escapeHtmlChar) : string;
+ }
+
+ /**
+ * Escapes the `RegExp` special characters "\", "/", "^", "$", ".", "|",
+ * "?", "*", "+", "(", ")", "[", "]", "{" and "}" in `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escapeRegExp('[lodash](https://lodash.com/)'); // =>
+ * '\[lodash\]\(https:\/\/lodash\.com\/\)'
+ */
+ function escapeRegExp(string) {
+ string = baseToString(string);
+ return (string && reHasRegExpChars.test(string)) ? string.replace(reRegExpChars, escapeRegExpChar) : (string || '(?:)');
+ }
+
+ /**
+ * Converts `string` to [kebab
+ * case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to convert.
+ * @returns {string} Returns the kebab cased string.
+ * @example
+ *
+ * _.kebabCase('Foo Bar'); // => 'foo-bar'
+ *
+ * _.kebabCase('fooBar'); // => 'foo-bar'
+ *
+ * _.kebabCase('__foo_bar__'); // => 'foo-bar'
+ */
+ var kebabCase = createCompounder(function(result, word, index) {
+ return result + (index ? '-' : '') + word.toLowerCase();
+ });
+
+ /**
+ * Pads `string` on the left and right sides if it's shorter than `length`.
+ * Padding characters are truncated if they can't be evenly divided by
+ * `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to pad.
+ * @param {number}
+ * [length=0] The padding length.
+ * @param {string}
+ * [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.pad('abc', 8); // => ' abc '
+ *
+ * _.pad('abc', 8, '_-'); // => '_-abc_-_'
+ *
+ * _.pad('abc', 3); // => 'abc'
+ */
+ function pad(string, length, chars) {
+ string = baseToString(string);
+ length = +length;
+
+ var strLength = string.length;
+ if (strLength >= length || !nativeIsFinite(length)) {
+ return string;
+ }
+ var mid = (length - strLength) / 2,
+ leftLength = nativeFloor(mid),
+ rightLength = nativeCeil(mid);
+
+ chars = createPadding('', rightLength, chars);
+ return chars.slice(0, leftLength) + string + chars;
+ }
+
+ /**
+ * Pads `string` on the left side if it's shorter than `length`. Padding
+ * characters are truncated if they exceed `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to pad.
+ * @param {number}
+ * [length=0] The padding length.
+ * @param {string}
+ * [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.padLeft('abc', 6); // => ' abc'
+ *
+ * _.padLeft('abc', 6, '_-'); // => '_-_abc'
+ *
+ * _.padLeft('abc', 3); // => 'abc'
+ */
+ var padLeft = createPadDir();
+
+ /**
+ * Pads `string` on the right side if it's shorter than `length`. Padding
+ * characters are truncated if they exceed `length`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to pad.
+ * @param {number}
+ * [length=0] The padding length.
+ * @param {string}
+ * [chars=' '] The string used as padding.
+ * @returns {string} Returns the padded string.
+ * @example
+ *
+ * _.padRight('abc', 6); // => 'abc '
+ *
+ * _.padRight('abc', 6, '_-'); // => 'abc_-_'
+ *
+ * _.padRight('abc', 3); // => 'abc'
+ */
+ var padRight = createPadDir(true);
+
+ /**
+ * Converts `string` to an integer of the specified radix. If `radix` is
+ * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
+ * hexadecimal, in which case a `radix` of `16` is used.
+ *
+ * **Note:** This method aligns with the [ES5
+ * implementation](https://es5.github.io/#E) of `parseInt`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * string The string to convert.
+ * @param {number}
+ * [radix] The radix to interpret `value` by.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {number} Returns the converted integer.
+ * @example
+ *
+ * _.parseInt('08'); // => 8
+ *
+ * _.map(['6', '08', '10'], _.parseInt); // => [6, 8, 10]
+ */
+ function parseInt(string, radix, guard) {
+ // Firefox < 21 and Opera < 15 follow ES3 for `parseInt`.
+ // Chrome fails to trim leading <BOM> whitespace characters.
+ // See https://code.google.com/p/v8/issues/detail?id=3109 for more
+ // details.
+ if (guard ? isIterateeCall(string, radix, guard) : radix == null) {
+ radix = 0;
+ } else if (radix) {
+ radix = +radix;
+ }
+ string = trim(string);
+ return nativeParseInt(string, radix || (reHasHexPrefix.test(string) ? 16 : 10));
+ }
+
+ /**
+ * Repeats the given string `n` times.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to repeat.
+ * @param {number}
+ * [n=0] The number of times to repeat the string.
+ * @returns {string} Returns the repeated string.
+ * @example
+ *
+ * _.repeat('*', 3); // => '***'
+ *
+ * _.repeat('abc', 2); // => 'abcabc'
+ *
+ * _.repeat('abc', 0); // => ''
+ */
+ function repeat(string, n) {
+ var result = '';
+ string = baseToString(string);
+ n = +n;
+ if (n < 1 || !string || !nativeIsFinite(n)) {
+ return result;
+ }
+ // Leverage the exponentiation by squaring algorithm for a faster
+ // repeat.
+ // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more
+ // details.
+ do {
+ if (n % 2) {
+ result += string;
+ }
+ n = nativeFloor(n / 2);
+ string += string;
+ } while (n);
+
+ return result;
+ }
+
+ /**
+ * Converts `string` to [snake
+ * case](https://en.wikipedia.org/wiki/Snake_case).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to convert.
+ * @returns {string} Returns the snake cased string.
+ * @example
+ *
+ * _.snakeCase('Foo Bar'); // => 'foo_bar'
+ *
+ * _.snakeCase('fooBar'); // => 'foo_bar'
+ *
+ * _.snakeCase('--foo-bar'); // => 'foo_bar'
+ */
+ var snakeCase = createCompounder(function(result, word, index) {
+ return result + (index ? '_' : '') + word.toLowerCase();
+ });
+
+ /**
+ * Converts `string` to [start
+ * case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to convert.
+ * @returns {string} Returns the start cased string.
+ * @example
+ *
+ * _.startCase('--foo-bar'); // => 'Foo Bar'
+ *
+ * _.startCase('fooBar'); // => 'Foo Bar'
+ *
+ * _.startCase('__foo_bar__'); // => 'Foo Bar'
+ */
+ var startCase = createCompounder(function(result, word, index) {
+ return result + (index ? ' ' : '') + (word.charAt(0).toUpperCase() + word.slice(1));
+ });
+
+ /**
+ * Checks if `string` starts with the given target string.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to search.
+ * @param {string}
+ * [target] The string to search for.
+ * @param {number}
+ * [position=0] The position to search from.
+ * @returns {boolean} Returns `true` if `string` starts with `target`, else
+ * `false`.
+ * @example
+ *
+ * _.startsWith('abc', 'a'); // => true
+ *
+ * _.startsWith('abc', 'b'); // => false
+ *
+ * _.startsWith('abc', 'b', 1); // => true
+ */
+ function startsWith(string, target, position) {
+ string = baseToString(string);
+ position = position == null ? 0 : nativeMin(position < 0 ? 0 : (+position || 0), string.length);
+
+ return string.lastIndexOf(target, position) == position;
+ }
+
+ /**
+ * Creates a compiled template function that can interpolate data properties
+ * in "interpolate" delimiters, HTML-escape interpolated data properties in
+ * "escape" delimiters, and execute JavaScript in "evaluate" delimiters.
+ * Data properties may be accessed as free variables in the template. If a
+ * setting object is provided it takes precedence over `_.templateSettings`
+ * values.
+ *
+ * **Note:** In the development build `_.template` utilizes
+ * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * for easier debugging.
+ *
+ * For more information on precompiling templates see [lodash's custom
+ * builds documentation](https://lodash.com/custom-builds).
+ *
+ * For more information on Chrome extension sandboxes see [Chrome's
+ * extensions
+ * documentation](https://developer.chrome.com/extensions/sandboxingEval).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The template string.
+ * @param {Object}
+ * [options] The options object.
+ * @param {RegExp}
+ * [options.escape] The HTML "escape" delimiter.
+ * @param {RegExp}
+ * [options.evaluate] The "evaluate" delimiter.
+ * @param {Object}
+ * [options.imports] An object to import into the template as
+ * free variables.
+ * @param {RegExp}
+ * [options.interpolate] The "interpolate" delimiter.
+ * @param {string}
+ * [options.sourceURL] The sourceURL of the template's compiled
+ * source.
+ * @param {string}
+ * [options.variable] The data object variable name.
+ * @param- {Object} [otherOptions] Enables the legacy `options` param
+ * signature.
+ * @returns {Function} Returns the compiled template function.
+ * @example
+ * // using the "interpolate" delimiter to create a compiled
+ * template var compiled = _.template('hello <%= user %>!'); compiled({
+ * 'user': 'fred' }); // => 'hello fred!'
+ * // using the HTML "escape" delimiter to escape data property values var
+ * compiled = _.template('<b><%- value %></b>'); compiled({ 'value': '<script>'
+ * }); // => '<b><script></b>'
+ * // using the "evaluate" delimiter to execute JavaScript and generate
+ * HTML var compiled = _.template('<% _.forEach(users, function(user) { %>
+ * <li><%- user %></li><% }); %>'); compiled({ 'users': ['fred',
+ * 'barney'] }); // => '
+ * <li>fred</li>
+ * <li>barney</li>'
+ * // using the internal `print` function in "evaluate" delimiters var
+ * compiled = _.template('<% print("hello " + user); %>!'); compiled({
+ * 'user': 'barney' }); // => 'hello barney!'
+ * // using the ES delimiter as an alternative to the default "interpolate"
+ * delimiter var compiled = _.template('hello ${ user }!'); compiled({
+ * 'user': 'pebbles' }); // => 'hello pebbles!'
+ * // using custom template delimiters _.templateSettings.interpolate =
+ * /{{([\s\S]+?)}}/g; var compiled = _.template('hello {{ user }}!');
+ * compiled({ 'user': 'mustache' }); // => 'hello mustache!'
+ * // using backslashes to treat delimiters as plain text var compiled =
+ * _.template('<%= "\\<%- value %\\>" %>'); compiled({ 'value': 'ignored'
+ * }); // => '<%- value %>'
+ * // using the `imports` option to import `jQuery` as `jq` var text = '<%
+ * jq.each(users, function(user) { %>
+ * <li><%- user %></li><% }); %>'; var compiled = _.template(text, {
+ * 'imports': { 'jq': jQuery } }); compiled({ 'users': ['fred', 'barney']
+ * }); // => '
+ * <li>fred</li>
+ * <li>barney</li>'
+ * // using the `sourceURL` option to specify a custom sourceURL for the
+ * template var compiled = _.template('hello <%= user %>!', { 'sourceURL':
+ * '/basic/greeting.jst' }); compiled(data); // => find the source of
+ * "greeting.jst" under the Sources tab or Resources panel of the web
+ * inspector
+ * // using the `variable` option to ensure a with-statement isn't used in
+ * the compiled template var compiled = _.template('hi <%= data.user %>!', {
+ * 'variable': 'data' }); compiled.source; // => function(data) { // var
+ * __t, __p = ''; // __p += 'hi ' + ((__t = ( data.user )) == null ? '' :
+ * __t) + '!'; // return __p; // }
+ * // using the `source` property to inline compiled templates for
+ * meaningful // line numbers in error messages and a stack trace
+ * fs.writeFileSync(path.join(cwd, 'jst.js'), '\ var JST = {\ "main": ' +
+ * _.template(mainText).source + '\ };\ ');
+ */
+ function template(string, options, otherOptions) {
+ // Based on John Resig's `tmpl` implementation
+ // (http://ejohn.org/blog/javascript-micro-templating/)
+ // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+ var settings = lodash.templateSettings;
+
+ if (otherOptions && isIterateeCall(string, options, otherOptions)) {
+ options = otherOptions = undefined;
+ }
+ string = baseToString(string);
+ options = assignWith(baseAssign({}, otherOptions || options), settings, assignOwnDefaults);
+
+ var imports = assignWith(baseAssign({}, options.imports), settings.imports, assignOwnDefaults),
+ importsKeys = keys(imports),
+ importsValues = baseValues(imports, importsKeys);
+
+ var isEscaping,
+ isEvaluating,
+ index = 0,
+ interpolate = options.interpolate || reNoMatch,
+ source = "__p += '";
+
+ // Compile the regexp to match each delimiter.
+ var reDelimiters = RegExp(
+ (options.escape || reNoMatch).source + '|' +
+ interpolate.source + '|' +
+ (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+ (options.evaluate || reNoMatch).source + '|$', 'g');
+
+ // Use a sourceURL for easier debugging.
+ var sourceURL = '//# sourceURL=' +
+ ('sourceURL' in options ? options.sourceURL : ('lodash.templateSources[' + (++templateCounter) + ']')) + '\n';
+
+ string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+ interpolateValue || (interpolateValue = esTemplateValue);
+
+ // Escape characters that can't be included in string literals.
+ source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+ // Replace delimiters with snippets.
+ if (escapeValue) {
+ isEscaping = true;
+ source += "' +\n__e(" + escapeValue + ") +\n'";
+ }
+ if (evaluateValue) {
+ isEvaluating = true;
+ source += "';\n" + evaluateValue + ";\n__p += '";
+ }
+ if (interpolateValue) {
+ source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+ }
+ index = offset + match.length;
+
+ // The JS engine embedded in Adobe products requires returning the
+ // `match`
+ // string in order to produce the correct `offset` value.
+ return match;
+ });
+
+ source += "';\n";
+
+ // If `variable` is not specified wrap a with-statement around the
+ // generated
+ // code to add the data object to the top of the scope chain.
+ var variable = options.variable;
+ if (!variable) {
+ source = 'with (obj) {\n' + source + '\n}\n';
+ }
+ // Cleanup code by stripping empty strings.
+ source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+ .replace(reEmptyStringMiddle, '$1')
+ .replace(reEmptyStringTrailing, '$1;');
+
+ // Frame code as the function body.
+ source = 'function(' + (variable || 'obj') + ') {\n' +
+ (variable ? '' : 'obj || (obj = {});\n') +
+ "var __t, __p = ''" +
+ (isEscaping ? ', __e = _.escape' : '') +
+ (isEvaluating ? ', __j = Array.prototype.join;\n' +
+ "function print() { __p += __j.call(arguments, '') }\n" : ';\n'
+ ) +
+ source +
+ 'return __p\n}';
+
+ var result = attempt(function() {
+ return Function(importsKeys, sourceURL + 'return ' + source).apply(undefined, importsValues);
+ });
+
+ // Provide the compiled function's source by its `toString` method or
+ // the `source` property as a convenience for inlining compiled
+ // templates.
+ result.source = source;
+ if (isError(result)) {
+ throw result;
+ }
+ return result;
+ }
+
+ /**
+ * Removes leading and trailing whitespace or specified characters from
+ * `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to trim.
+ * @param {string}
+ * [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trim(' abc '); // => 'abc'
+ *
+ * _.trim('-_-abc-_-', '_-'); // => 'abc'
+ *
+ * _.map([' foo ', ' bar '], _.trim); // => ['foo', 'bar']
+ */
+ function trim(string, chars, guard) {
+ var value = string;
+ string = baseToString(string);
+ if (!string) {
+ return string;
+ }
+ if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+ return string.slice(trimmedLeftIndex(string), trimmedRightIndex(string) + 1);
+ }
+ chars = (chars + '');
+ return string.slice(charsLeftIndex(string, chars), charsRightIndex(string, chars) + 1);
+ }
+
+ /**
+ * Removes leading whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to trim.
+ * @param {string}
+ * [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trimLeft(' abc '); // => 'abc '
+ *
+ * _.trimLeft('-_-abc-_-', '_-'); // => 'abc-_-'
+ */
+ function trimLeft(string, chars, guard) {
+ var value = string;
+ string = baseToString(string);
+ if (!string) {
+ return string;
+ }
+ if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+ return string.slice(trimmedLeftIndex(string));
+ }
+ return string.slice(charsLeftIndex(string, (chars + '')));
+ }
+
+ /**
+ * Removes trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to trim.
+ * @param {string}
+ * [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trimRight(' abc '); // => ' abc'
+ *
+ * _.trimRight('-_-abc-_-', '_-'); // => '-_-abc'
+ */
+ function trimRight(string, chars, guard) {
+ var value = string;
+ string = baseToString(string);
+ if (!string) {
+ return string;
+ }
+ if (guard ? isIterateeCall(value, chars, guard) : chars == null) {
+ return string.slice(0, trimmedRightIndex(string) + 1);
+ }
+ return string.slice(0, charsRightIndex(string, (chars + '')) + 1);
+ }
+
+ /**
+ * Truncates `string` if it's longer than the given maximum string length.
+ * The last characters of the truncated string are replaced with the
+ * omission string which defaults to "...".
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to truncate.
+ * @param {Object|number}
+ * [options] The options object or maximum string length.
+ * @param {number}
+ * [options.length=30] The maximum string length.
+ * @param {string}
+ * [options.omission='...'] The string to indicate text is
+ * omitted.
+ * @param {RegExp|string}
+ * [options.separator] The separator pattern to truncate to.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {string} Returns the truncated string.
+ * @example
+ *
+ * _.trunc('hi-diddly-ho there, neighborino'); // => 'hi-diddly-ho there,
+ * neighbo...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', 24); // => 'hi-diddly-ho
+ * there, n...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', { 'length': 24, 'separator': ' '
+ * }); // => 'hi-diddly-ho there,...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', { 'length': 24, 'separator':
+ * /,? +/ }); // => 'hi-diddly-ho there...'
+ *
+ * _.trunc('hi-diddly-ho there, neighborino', { 'omission': ' [...]' }); // =>
+ * 'hi-diddly-ho there, neig [...]'
+ */
+ function trunc(string, options, guard) {
+ if (guard && isIterateeCall(string, options, guard)) {
+ options = undefined;
+ }
+ var length = DEFAULT_TRUNC_LENGTH,
+ omission = DEFAULT_TRUNC_OMISSION;
+
+ if (options != null) {
+ if (isObject(options)) {
+ var separator = 'separator' in options ? options.separator : separator;
+ length = 'length' in options ? (+options.length || 0) : length;
+ omission = 'omission' in options ? baseToString(options.omission) : omission;
+ } else {
+ length = +options || 0;
+ }
+ }
+ string = baseToString(string);
+ if (length >= string.length) {
+ return string;
+ }
+ var end = length - omission.length;
+ if (end < 1) {
+ return omission;
+ }
+ var result = string.slice(0, end);
+ if (separator == null) {
+ return result + omission;
+ }
+ if (isRegExp(separator)) {
+ if (string.slice(end).search(separator)) {
+ var match,
+ newEnd,
+ substring = string.slice(0, end);
+
+ if (!separator.global) {
+ separator = RegExp(separator.source, (reFlags.exec(separator) || '') + 'g');
+ }
+ separator.lastIndex = 0;
+ while ((match = separator.exec(substring))) {
+ newEnd = match.index;
+ }
+ result = result.slice(0, newEnd == null ? end : newEnd);
+ }
+ } else if (string.indexOf(separator, end) != end) {
+ var index = result.lastIndexOf(separator);
+ if (index > -1) {
+ result = result.slice(0, index);
+ }
+ }
+ return result + omission;
+ }
+
+ /**
+ * The inverse of `_.escape`; this method converts the HTML entities
+ * `&`, `<`, `>`, `"`, `'`, and ``` in `string` to
+ * their corresponding characters.
+ *
+ * **Note:** No other HTML entities are unescaped. To unescape additional
+ * HTML entities use a third-party library like [_he_](https://mths.be/he).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to unescape.
+ * @returns {string} Returns the unescaped string.
+ * @example
+ *
+ * _.unescape('fred, barney, & pebbles'); // => 'fred, barney, &
+ * pebbles'
+ */
+ function unescape(string) {
+ string = baseToString(string);
+ return (string && reHasEscapedHtml.test(string)) ? string.replace(reEscapedHtml, unescapeHtmlChar) : string;
+ }
+
+ /**
+ * Splits `string` into an array of its words.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string}
+ * [string=''] The string to inspect.
+ * @param {RegExp|string}
+ * [pattern] The pattern to match words.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Array} Returns the words of `string`.
+ * @example
+ *
+ * _.words('fred, barney, & pebbles'); // => ['fred', 'barney', 'pebbles']
+ *
+ * _.words('fred, barney, & pebbles', /[^, ]+/g); // => ['fred', 'barney',
+ * '&', 'pebbles']
+ */
+ function words(string, pattern, guard) {
+ if (guard && isIterateeCall(string, pattern, guard)) {
+ pattern = undefined;
+ }
+ string = baseToString(string);
+ return string.match(pattern || reWords) || [];
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Attempts to invoke `func`, returning either the result or the caught
+ * error object. Any additional arguments are provided to `func` when it is
+ * invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Function}
+ * func The function to attempt.
+ * @returns {*} Returns the `func` result or error object.
+ * @example
+ * // avoid throwing errors for invalid selectors var elements =
+ * _.attempt(function(selector) { return
+ * document.querySelectorAll(selector); }, '>_>');
+ *
+ * if (_.isError(elements)) { elements = []; }
+ */
+ var attempt = restParam(function(func, args) {
+ try {
+ return func.apply(undefined, args);
+ } catch (e) {
+ return isError(e) ? e : new Error(e);
+ }
+ });
+
+ /**
+ * Creates a function that invokes `func` with the `this` binding of
+ * `thisArg` and arguments of the created function. If `func` is a property
+ * name the created callback returns the property value for a given element.
+ * If `func` is an object the created callback returns `true` for elements
+ * that contain the equivalent object properties, otherwise it returns
+ * `false`.
+ *
+ * @static
+ * @memberOf _
+ * @alias iteratee
+ * @category Utility
+ * @param {*}
+ * [func=_.identity] The value to convert to a callback.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param- {Object} [guard] Enables use as a callback for functions like
+ * `_.map`.
+ * @returns {Function} Returns the callback.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age':
+ * 40 } ];
+ * // wrap to create custom callback shorthands _.callback =
+ * _.wrap(_.callback, function(callback, func, thisArg) { var match =
+ * /^(.+?)__([gl]t)(.+)$/.exec(func); if (!match) { return callback(func,
+ * thisArg); } return function(object) { return match[2] == 'gt' ?
+ * object[match[1]] > match[3] : object[match[1]] < match[3]; }; });
+ *
+ * _.filter(users, 'age__gt36'); // => [{ 'user': 'fred', 'age': 40 }]
+ */
+ function callback(func, thisArg, guard) {
+ if (guard && isIterateeCall(func, thisArg, guard)) {
+ thisArg = undefined;
+ }
+ return isObjectLike(func) ? matches(func) : baseCallback(func, thisArg);
+ }
+
+ /**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {*}
+ * value The value to return from the new function.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var object = { 'user': 'fred' }; var getter = _.constant(object);
+ *
+ * getter() === object; // => true
+ */
+ function constant(value) {
+ return function() {
+ return value;
+ };
+ }
+
+ /**
+ * This method returns the first argument provided to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {*}
+ * value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.identity(object) === object; // => true
+ */
+ function identity(value) {
+ return value;
+ }
+
+ /**
+ * Creates a function that performs a deep comparison between a given object
+ * and `source`, returning `true` if the given object has equivalent
+ * property values, else `false`.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date`
+ * objects, numbers, `Object` objects, regexes, and strings. Objects are
+ * compared by their own, not inherited, enumerable properties. For
+ * comparing a single own or inherited property value see
+ * `_.matchesProperty`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object}
+ * source The object of property values to match.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user':
+ * 'fred', 'age': 40, 'active': false } ];
+ *
+ * _.filter(users, _.matches({ 'age': 40, 'active': false })); // => [{
+ * 'user': 'fred', 'age': 40, 'active': false }]
+ */
+ function matches(source) {
+ return baseMatches(baseClone(source, true));
+ }
+
+ /**
+ * Creates a function that compares the property value of `path` on a given
+ * object to `value`.
+ *
+ * **Note:** This method supports comparing arrays, booleans, `Date`
+ * objects, numbers, `Object` objects, regexes, and strings. Objects are
+ * compared by their own, not inherited, enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string}
+ * path The path of the property to get.
+ * @param {*}
+ * srcValue The value to match.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var users = [ { 'user': 'barney' }, { 'user': 'fred' } ];
+ *
+ * _.find(users, _.matchesProperty('user', 'fred')); // => { 'user': 'fred' }
+ */
+ function matchesProperty(path, srcValue) {
+ return baseMatchesProperty(path, baseClone(srcValue, true));
+ }
+
+ /**
+ * Creates a function that invokes the method at `path` on a given object.
+ * Any additional arguments are provided to the invoked method.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string}
+ * path The path of the method to invoke.
+ * @param {...*}
+ * [args] The arguments to invoke the method with.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var objects = [ { 'a': { 'b': { 'c': _.constant(2) } } }, { 'a': { 'b': {
+ * 'c': _.constant(1) } } } ];
+ *
+ * _.map(objects, _.method('a.b.c')); // => [2, 1]
+ *
+ * _.invoke(_.sortBy(objects, _.method(['a', 'b', 'c'])), 'a.b.c'); // =>
+ * [1, 2]
+ */
+ var method = restParam(function(path, args) {
+ return function(object) {
+ return invokePath(object, path, args);
+ };
+ });
+
+ /**
+ * The opposite of `_.method`; this method creates a function that invokes
+ * the method at a given path on `object`. Any additional arguments are
+ * provided to the invoked method.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object}
+ * object The object to query.
+ * @param {...*}
+ * [args] The arguments to invoke the method with.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var array = _.times(3, _.constant), object = { 'a': array, 'b': array,
+ * 'c': array };
+ *
+ * _.map(['a[2]', 'c[0]'], _.methodOf(object)); // => [2, 0]
+ *
+ * _.map([['a', '2'], ['c', '0']], _.methodOf(object)); // => [2, 0]
+ */
+ var methodOf = restParam(function(object, args) {
+ return function(path) {
+ return invokePath(object, path, args);
+ };
+ });
+
+ /**
+ * Adds all own enumerable function properties of a source object to the
+ * destination object. If `object` is a function then methods are added to
+ * its prototype as well.
+ *
+ * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
+ * avoid conflicts caused by modifying the original.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Function|Object}
+ * [object=lodash] The destination object.
+ * @param {Object}
+ * source The object of functions to add.
+ * @param {Object}
+ * [options] The options object.
+ * @param {boolean}
+ * [options.chain=true] Specify whether the functions added are
+ * chainable.
+ * @returns {Function|Object} Returns `object`.
+ * @example
+ *
+ * function vowels(string) { return _.filter(string, function(v) { return
+ * /[aeiou]/i.test(v); }); }
+ *
+ * _.mixin({ 'vowels': vowels }); _.vowels('fred'); // => ['e']
+ *
+ * _('fred').vowels().value(); // => ['e']
+ *
+ * _.mixin({ 'vowels': vowels }, { 'chain': false }); _('fred').vowels(); // =>
+ * ['e']
+ */
+ function mixin(object, source, options) {
+ if (options == null) {
+ var isObj = isObject(source),
+ props = isObj ? keys(source) : undefined,
+ methodNames = (props && props.length) ? baseFunctions(source, props) : undefined;
+
+ if (!(methodNames ? methodNames.length : isObj)) {
+ methodNames = false;
+ options = source;
+ source = object;
+ object = this;
+ }
+ }
+ if (!methodNames) {
+ methodNames = baseFunctions(source, keys(source));
+ }
+ var chain = true,
+ index = -1,
+ isFunc = isFunction(object),
+ length = methodNames.length;
+
+ if (options === false) {
+ chain = false;
+ } else if (isObject(options) && 'chain' in options) {
+ chain = options.chain;
+ }
+ while (++index < length) {
+ var methodName = methodNames[index],
+ func = source[methodName];
+
+ object[methodName] = func;
+ if (isFunc) {
+ object.prototype[methodName] = (function(func) {
+ return function() {
+ var chainAll = this.__chain__;
+ if (chain || chainAll) {
+ var result = object(this.__wrapped__),
+ actions = result.__actions__ = arrayCopy(this.__actions__);
+
+ actions.push({
+ 'func': func,
+ 'args': arguments,
+ 'thisArg': object
+ });
+ result.__chain__ = chainAll;
+ return result;
+ }
+ return func.apply(object, arrayPush([this.value()], arguments));
+ };
+ }(func));
+ }
+ }
+ return object;
+ }
+
+ /**
+ * Reverts the `_` variable to its previous value and returns a reference to
+ * the `lodash` function.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @returns {Function} Returns the `lodash` function.
+ * @example
+ *
+ * var lodash = _.noConflict();
+ */
+ function noConflict() {
+ root._ = oldDash;
+ return this;
+ }
+
+ /**
+ * A no-operation function that returns `undefined` regardless of the
+ * arguments it receives.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.noop(object) === undefined; // => true
+ */
+ function noop() {
+ // No operation performed.
+ }
+
+ /**
+ * Creates a function that returns the property value at `path` on a given
+ * object.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string}
+ * path The path of the property to get.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var objects = [ { 'a': { 'b': { 'c': 2 } } }, { 'a': { 'b': { 'c': 1 } } } ];
+ *
+ * _.map(objects, _.property('a.b.c')); // => [2, 1]
+ *
+ * _.pluck(_.sortBy(objects, _.property(['a', 'b', 'c'])), 'a.b.c'); // =>
+ * [1, 2]
+ */
+ function property(path) {
+ return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
+ }
+
+ /**
+ * The opposite of `_.property`; this method creates a function that returns
+ * the property value at a given path on `object`.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Object}
+ * object The object to query.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var array = [0, 1, 2], object = { 'a': array, 'b': array, 'c': array };
+ *
+ * _.map(['a[2]', 'c[0]'], _.propertyOf(object)); // => [2, 0]
+ *
+ * _.map([['a', '2'], ['c', '0']], _.propertyOf(object)); // => [2, 0]
+ */
+ function propertyOf(object) {
+ return function(path) {
+ return baseGet(object, toPath(path), path + '');
+ };
+ }
+
+ /**
+ * Creates an array of numbers (positive and/or negative) progressing from
+ * `start` up to, but not including, `end`. If `end` is not specified it is
+ * set to `start` with `start` then set to `0`. If `end` is less than
+ * `start` a zero-length range is created unless a negative `step` is
+ * specified.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {number}
+ * [start=0] The start of the range.
+ * @param {number}
+ * end The end of the range.
+ * @param {number}
+ * [step=1] The value to increment or decrement by.
+ * @returns {Array} Returns the new array of numbers.
+ * @example
+ *
+ * _.range(4); // => [0, 1, 2, 3]
+ *
+ * _.range(1, 5); // => [1, 2, 3, 4]
+ *
+ * _.range(0, 20, 5); // => [0, 5, 10, 15]
+ *
+ * _.range(0, -4, -1); // => [0, -1, -2, -3]
+ *
+ * _.range(1, 4, 0); // => [1, 1, 1]
+ *
+ * _.range(0); // => []
+ */
+ function range(start, end, step) {
+ if (step && isIterateeCall(start, end, step)) {
+ end = step = undefined;
+ }
+ start = +start || 0;
+ step = step == null ? 1 : (+step || 0);
+
+ if (end == null) {
+ end = start;
+ start = 0;
+ } else {
+ end = +end || 0;
+ }
+ // Use `Array(length)` so engines like Chakra and V8 avoid slower modes.
+ // See https://youtu.be/XAqIpGU8ZZk#t=17m25s for more details.
+ var index = -1,
+ length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = start;
+ start += step;
+ }
+ return result;
+ }
+
+ /**
+ * Invokes the iteratee function `n` times, returning an array of the
+ * results of each invocation. The `iteratee` is bound to `thisArg` and
+ * invoked with one argument; (index).
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {number}
+ * n The number of times to invoke `iteratee`.
+ * @param {Function}
+ * [iteratee=_.identity] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the array of results.
+ * @example
+ *
+ * var diceRolls = _.times(3, _.partial(_.random, 1, 6, false)); // => [3,
+ * 6, 4]
+ *
+ * _.times(3, function(n) { mage.castSpell(n); }); // => invokes
+ * `mage.castSpell(n)` three times with `n` of `0`, `1`, and `2`
+ *
+ * _.times(3, function(n) { this.cast(n); }, mage); // => also invokes
+ * `mage.castSpell(n)` three times
+ */
+ function times(n, iteratee, thisArg) {
+ n = nativeFloor(n);
+
+ // Exit early to avoid a JSC JIT bug in Safari 8
+ // where `Array(0)` is treated as `Array(1)`.
+ if (n < 1 || !nativeIsFinite(n)) {
+ return [];
+ }
+ var index = -1,
+ result = Array(nativeMin(n, MAX_ARRAY_LENGTH));
+
+ iteratee = bindCallback(iteratee, thisArg, 1);
+ while (++index < n) {
+ if (index < MAX_ARRAY_LENGTH) {
+ result[index] = iteratee(index);
+ } else {
+ iteratee(index);
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Generates a unique ID. If `prefix` is provided the ID is appended to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {string}
+ * [prefix] The value to prefix the ID with.
+ * @returns {string} Returns the unique ID.
+ * @example
+ *
+ * _.uniqueId('contact_'); // => 'contact_104'
+ *
+ * _.uniqueId(); // => '105'
+ */
+ function uniqueId(prefix) {
+ var id = ++idCounter;
+ return baseToString(prefix) + id;
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * Adds two numbers.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {number}
+ * augend The first number to add.
+ * @param {number}
+ * addend The second number to add.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * _.add(6, 4); // => 10
+ */
+ function add(augend, addend) {
+ return (+augend || 0) + (+addend || 0);
+ }
+
+ /**
+ * Calculates `n` rounded up to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {number}
+ * n The number to round up.
+ * @param {number}
+ * [precision=0] The precision to round up to.
+ * @returns {number} Returns the rounded up number.
+ * @example
+ *
+ * _.ceil(4.006); // => 5
+ *
+ * _.ceil(6.004, 2); // => 6.01
+ *
+ * _.ceil(6040, -2); // => 6100
+ */
+ var ceil = createRound('ceil');
+
+ /**
+ * Calculates `n` rounded down to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {number}
+ * n The number to round down.
+ * @param {number}
+ * [precision=0] The precision to round down to.
+ * @returns {number} Returns the rounded down number.
+ * @example
+ *
+ * _.floor(4.006); // => 4
+ *
+ * _.floor(0.046, 2); // => 0.04
+ *
+ * _.floor(4060, -2); // => 4000
+ */
+ var floor = createRound('floor');
+
+ /**
+ * Gets the maximum value of `collection`. If `collection` is empty or
+ * falsey `-Infinity` is returned. If an iteratee function is provided it is
+ * invoked for each value in `collection` to generate the criterion by which
+ * the value is ranked. The `iteratee` is bound to `thisArg` and invoked
+ * with three arguments: (value, index, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the maximum value.
+ * @example
+ *
+ * _.max([4, 2, 8, 6]); // => 8
+ *
+ * _.max([]); // => -Infinity
+ *
+ * var users = [ { 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age':
+ * 40 } ];
+ *
+ * _.max(users, function(chr) { return chr.age; }); // => { 'user': 'fred',
+ * 'age': 40 }
+ * // using the `_.property` callback shorthand _.max(users, 'age'); // => {
+ * 'user': 'fred', 'age': 40 }
+ */
+ var max = createExtremum(gt, NEGATIVE_INFINITY);
+
+ /**
+ * Gets the minimum value of `collection`. If `collection` is empty or
+ * falsey `Infinity` is returned. If an iteratee function is provided it is
+ * invoked for each value in `collection` to generate the criterion by which
+ * the value is ranked. The `iteratee` is bound to `thisArg` and invoked
+ * with three arguments: (value, index, collection).
+ *
+ * If a property name is provided for `iteratee` the created `_.property`
+ * style callback returns the property value of the given element.
+ *
+ * If a value is also provided for `thisArg` the created `_.matchesProperty`
+ * style callback returns `true` for elements that have a matching property
+ * value, else `false`.
+ *
+ * If an object is provided for `iteratee` the created `_.matches` style
+ * callback returns `true` for elements that have the properties of the
+ * given object, else `false`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {*} Returns the minimum value.
+ * @example
+ *
+ * _.min([4, 2, 8, 6]); // => 2
+ *
+ * _.min([]); // => Infinity
+ *
+ * var users = [ { 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age':
+ * 40 } ];
+ *
+ * _.min(users, function(chr) { return chr.age; }); // => { 'user':
+ * 'barney', 'age': 36 }
+ * // using the `_.property` callback shorthand _.min(users, 'age'); // => {
+ * 'user': 'barney', 'age': 36 }
+ */
+ var min = createExtremum(lt, POSITIVE_INFINITY);
+
+ /**
+ * Calculates `n` rounded to `precision`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {number}
+ * n The number to round.
+ * @param {number}
+ * [precision=0] The precision to round to.
+ * @returns {number} Returns the rounded number.
+ * @example
+ *
+ * _.round(4.006); // => 4
+ *
+ * _.round(4.006, 2); // => 4.01
+ *
+ * _.round(4060, -2); // => 4100
+ */
+ var round = createRound('round');
+
+ /**
+ * Gets the sum of the values in `collection`.
+ *
+ * @static
+ * @memberOf _
+ * @category Math
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function|Object|string}
+ * [iteratee] The function invoked per iteration.
+ * @param {*}
+ * [thisArg] The `this` binding of `iteratee`.
+ * @returns {number} Returns the sum.
+ * @example
+ *
+ * _.sum([4, 6]); // => 10
+ *
+ * _.sum({ 'a': 4, 'b': 6 }); // => 10
+ *
+ * var objects = [ { 'n': 4 }, { 'n': 6 } ];
+ *
+ * _.sum(objects, function(object) { return object.n; }); // => 10
+ * // using the `_.property` callback shorthand _.sum(objects, 'n'); // =>
+ * 10
+ */
+ function sum(collection, iteratee, thisArg) {
+ if (thisArg && isIterateeCall(collection, iteratee, thisArg)) {
+ iteratee = undefined;
+ }
+ iteratee = getCallback(iteratee, thisArg, 3);
+ return iteratee.length == 1 ? arraySum(isArray(collection) ? collection : toIterable(collection), iteratee) : baseSum(collection, iteratee);
+ }
+
+ /*------------------------------------------------------------------------*/
+
+ // Ensure wrappers are instances of `baseLodash`.
+ lodash.prototype = baseLodash.prototype;
+
+ LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+ LodashWrapper.prototype.constructor = LodashWrapper;
+
+ LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+ LazyWrapper.prototype.constructor = LazyWrapper;
+
+ // Add functions to the `Map` cache.
+ MapCache.prototype['delete'] = mapDelete;
+ MapCache.prototype.get = mapGet;
+ MapCache.prototype.has = mapHas;
+ MapCache.prototype.set = mapSet;
+
+ // Add functions to the `Set` cache.
+ SetCache.prototype.push = cachePush;
+
+ // Assign cache to `_.memoize`.
+ memoize.Cache = MapCache;
+
+ // Add functions that return wrapped values when chaining.
+ lodash.after = after;
+ lodash.ary = ary;
+ lodash.assign = assign;
+ lodash.at = at;
+ lodash.before = before;
+ lodash.bind = bind;
+ lodash.bindAll = bindAll;
+ lodash.bindKey = bindKey;
+ lodash.callback = callback;
+ lodash.chain = chain;
+ lodash.chunk = chunk;
+ lodash.compact = compact;
+ lodash.constant = constant;
+ lodash.countBy = countBy;
+ lodash.create = create;
+ lodash.curry = curry;
+ lodash.curryRight = curryRight;
+ lodash.debounce = debounce;
+ lodash.defaults = defaults;
+ lodash.defaultsDeep = defaultsDeep;
+ lodash.defer = defer;
+ lodash.delay = delay;
+ lodash.difference = difference;
+ lodash.drop = drop;
+ lodash.dropRight = dropRight;
+ lodash.dropRightWhile = dropRightWhile;
+ lodash.dropWhile = dropWhile;
+ lodash.fill = fill;
+ lodash.filter = filter;
+ lodash.flatten = flatten;
+ lodash.flattenDeep = flattenDeep;
+ lodash.flow = flow;
+ lodash.flowRight = flowRight;
+ lodash.forEach = forEach;
+ lodash.forEachRight = forEachRight;
+ lodash.forIn = forIn;
+ lodash.forInRight = forInRight;
+ lodash.forOwn = forOwn;
+ lodash.forOwnRight = forOwnRight;
+ lodash.functions = functions;
+ lodash.groupBy = groupBy;
+ lodash.indexBy = indexBy;
+ lodash.initial = initial;
+ lodash.intersection = intersection;
+ lodash.invert = invert;
+ lodash.invoke = invoke;
+ lodash.keys = keys;
+ lodash.keysIn = keysIn;
+ lodash.map = map;
+ lodash.mapKeys = mapKeys;
+ lodash.mapValues = mapValues;
+ lodash.matches = matches;
+ lodash.matchesProperty = matchesProperty;
+ lodash.memoize = memoize;
+ lodash.merge = merge;
+ lodash.method = method;
+ lodash.methodOf = methodOf;
+ lodash.mixin = mixin;
+ lodash.modArgs = modArgs;
+ lodash.negate = negate;
+ lodash.omit = omit;
+ lodash.once = once;
+ lodash.pairs = pairs;
+ lodash.partial = partial;
+ lodash.partialRight = partialRight;
+ lodash.partition = partition;
+ lodash.pick = pick;
+ lodash.pluck = pluck;
+ lodash.property = property;
+ lodash.propertyOf = propertyOf;
+ lodash.pull = pull;
+ lodash.pullAt = pullAt;
+ lodash.range = range;
+ lodash.rearg = rearg;
+ lodash.reject = reject;
+ lodash.remove = remove;
+ lodash.rest = rest;
+ lodash.restParam = restParam;
+ lodash.set = set;
+ lodash.shuffle = shuffle;
+ lodash.slice = slice;
+ lodash.sortBy = sortBy;
+ lodash.sortByAll = sortByAll;
+ lodash.sortByOrder = sortByOrder;
+ lodash.spread = spread;
+ lodash.take = take;
+ lodash.takeRight = takeRight;
+ lodash.takeRightWhile = takeRightWhile;
+ lodash.takeWhile = takeWhile;
+ lodash.tap = tap;
+ lodash.throttle = throttle;
+ lodash.thru = thru;
+ lodash.times = times;
+ lodash.toArray = toArray;
+ lodash.toPlainObject = toPlainObject;
+ lodash.transform = transform;
+ lodash.union = union;
+ lodash.uniq = uniq;
+ lodash.unzip = unzip;
+ lodash.unzipWith = unzipWith;
+ lodash.values = values;
+ lodash.valuesIn = valuesIn;
+ lodash.where = where;
+ lodash.without = without;
+ lodash.wrap = wrap;
+ lodash.xor = xor;
+ lodash.zip = zip;
+ lodash.zipObject = zipObject;
+ lodash.zipWith = zipWith;
+
+ // Add aliases.
+ lodash.backflow = flowRight;
+ lodash.collect = map;
+ lodash.compose = flowRight;
+ lodash.each = forEach;
+ lodash.eachRight = forEachRight;
+ lodash.extend = assign;
+ lodash.iteratee = callback;
+ lodash.methods = functions;
+ lodash.object = zipObject;
+ lodash.select = filter;
+ lodash.tail = rest;
+ lodash.unique = uniq;
+
+ // Add functions to `lodash.prototype`.
+ mixin(lodash, lodash);
+
+ /*------------------------------------------------------------------------*/
+
+ // Add functions that return unwrapped values when chaining.
+ lodash.add = add;
+ lodash.attempt = attempt;
+ lodash.camelCase = camelCase;
+ lodash.capitalize = capitalize;
+ lodash.ceil = ceil;
+ lodash.clone = clone;
+ lodash.cloneDeep = cloneDeep;
+ lodash.deburr = deburr;
+ lodash.endsWith = endsWith;
+ lodash.escape = escape;
+ lodash.escapeRegExp = escapeRegExp;
+ lodash.every = every;
+ lodash.find = find;
+ lodash.findIndex = findIndex;
+ lodash.findKey = findKey;
+ lodash.findLast = findLast;
+ lodash.findLastIndex = findLastIndex;
+ lodash.findLastKey = findLastKey;
+ lodash.findWhere = findWhere;
+ lodash.first = first;
+ lodash.floor = floor;
+ lodash.get = get;
+ lodash.gt = gt;
+ lodash.gte = gte;
+ lodash.has = has;
+ lodash.identity = identity;
+ lodash.includes = includes;
+ lodash.indexOf = indexOf;
+ lodash.inRange = inRange;
+ lodash.isArguments = isArguments;
+ lodash.isArray = isArray;
+ lodash.isBoolean = isBoolean;
+ lodash.isDate = isDate;
+ lodash.isElement = isElement;
+ lodash.isEmpty = isEmpty;
+ lodash.isEqual = isEqual;
+ lodash.isError = isError;
+ lodash.isFinite = isFinite;
+ lodash.isFunction = isFunction;
+ lodash.isMatch = isMatch;
+ lodash.isNaN = isNaN;
+ lodash.isNative = isNative;
+ lodash.isNull = isNull;
+ lodash.isNumber = isNumber;
+ lodash.isObject = isObject;
+ lodash.isPlainObject = isPlainObject;
+ lodash.isRegExp = isRegExp;
+ lodash.isString = isString;
+ lodash.isTypedArray = isTypedArray;
+ lodash.isUndefined = isUndefined;
+ lodash.kebabCase = kebabCase;
+ lodash.last = last;
+ lodash.lastIndexOf = lastIndexOf;
+ lodash.lt = lt;
+ lodash.lte = lte;
+ lodash.max = max;
+ lodash.min = min;
+ lodash.noConflict = noConflict;
+ lodash.noop = noop;
+ lodash.now = now;
+ lodash.pad = pad;
+ lodash.padLeft = padLeft;
+ lodash.padRight = padRight;
+ lodash.parseInt = parseInt;
+ lodash.random = random;
+ lodash.reduce = reduce;
+ lodash.reduceRight = reduceRight;
+ lodash.repeat = repeat;
+ lodash.result = result;
+ lodash.round = round;
+ lodash.runInContext = runInContext;
+ lodash.size = size;
+ lodash.snakeCase = snakeCase;
+ lodash.some = some;
+ lodash.sortedIndex = sortedIndex;
+ lodash.sortedLastIndex = sortedLastIndex;
+ lodash.startCase = startCase;
+ lodash.startsWith = startsWith;
+ lodash.sum = sum;
+ lodash.template = template;
+ lodash.trim = trim;
+ lodash.trimLeft = trimLeft;
+ lodash.trimRight = trimRight;
+ lodash.trunc = trunc;
+ lodash.unescape = unescape;
+ lodash.uniqueId = uniqueId;
+ lodash.words = words;
+
+ // Add aliases.
+ lodash.all = every;
+ lodash.any = some;
+ lodash.contains = includes;
+ lodash.eq = isEqual;
+ lodash.detect = find;
+ lodash.foldl = reduce;
+ lodash.foldr = reduceRight;
+ lodash.head = first;
+ lodash.include = includes;
+ lodash.inject = reduce;
+
+ mixin(lodash, (function() {
+ var source = {};
+ baseForOwn(lodash, function(func, methodName) {
+ if (!lodash.prototype[methodName]) {
+ source[methodName] = func;
+ }
+ });
+ return source;
+ }()), false);
+
+ /*------------------------------------------------------------------------*/
+
+ // Add functions capable of returning wrapped and unwrapped values when
+ // chaining.
+ lodash.sample = sample;
+
+ lodash.prototype.sample = function(n) {
+ if (!this.__chain__ && n == null) {
+ return sample(this.value());
+ }
+ return this.thru(function(value) {
+ return sample(value, n);
+ });
+ };
+
+ /*------------------------------------------------------------------------*/
+
+ /**
+ * The semantic version number.
+ *
+ * @static
+ * @memberOf _
+ * @type string
+ */
+ lodash.VERSION = VERSION;
+
+ // Assign default placeholders.
+ arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
+ lodash[methodName].placeholder = lodash;
+ });
+
+ // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
+ arrayEach(['drop', 'take'], function(methodName, index) {
+ LazyWrapper.prototype[methodName] = function(n) {
+ var filtered = this.__filtered__;
+ if (filtered && !index) {
+ return new LazyWrapper(this);
+ }
+ n = n == null ? 1 : nativeMax(nativeFloor(n) || 0, 0);
+
+ var result = this.clone();
+ if (filtered) {
+ result.__takeCount__ = nativeMin(result.__takeCount__, n);
+ } else {
+ result.__views__.push({
+ 'size': n,
+ 'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
+ });
+ }
+ return result;
+ };
+
+ LazyWrapper.prototype[methodName + 'Right'] = function(n) {
+ return this.reverse()[methodName](n).reverse();
+ };
+ });
+
+ // Add `LazyWrapper` methods that accept an `iteratee` value.
+ arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
+ var type = index + 1,
+ isFilter = type != LAZY_MAP_FLAG;
+
+ LazyWrapper.prototype[methodName] = function(iteratee, thisArg) {
+ var result = this.clone();
+ result.__iteratees__.push({
+ 'iteratee': getCallback(iteratee, thisArg, 1),
+ 'type': type
+ });
+ result.__filtered__ = result.__filtered__ || isFilter;
+ return result;
+ };
+ });
+
+ // Add `LazyWrapper` methods for `_.first` and `_.last`.
+ arrayEach(['first', 'last'], function(methodName, index) {
+ var takeName = 'take' + (index ? 'Right' : '');
+
+ LazyWrapper.prototype[methodName] = function() {
+ return this[takeName](1).value()[0];
+ };
+ });
+
+ // Add `LazyWrapper` methods for `_.initial` and `_.rest`.
+ arrayEach(['initial', 'rest'], function(methodName, index) {
+ var dropName = 'drop' + (index ? '' : 'Right');
+
+ LazyWrapper.prototype[methodName] = function() {
+ return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
+ };
+ });
+
+ // Add `LazyWrapper` methods for `_.pluck` and `_.where`.
+ arrayEach(['pluck', 'where'], function(methodName, index) {
+ var operationName = index ? 'filter' : 'map',
+ createCallback = index ? baseMatches : property;
+
+ LazyWrapper.prototype[methodName] = function(value) {
+ return this[operationName](createCallback(value));
+ };
+ });
+
+ LazyWrapper.prototype.compact = function() {
+ return this.filter(identity);
+ };
+
+ LazyWrapper.prototype.reject = function(predicate, thisArg) {
+ predicate = getCallback(predicate, thisArg, 1);
+ return this.filter(function(value) {
+ return !predicate(value);
+ });
+ };
+
+ LazyWrapper.prototype.slice = function(start, end) {
+ start = start == null ? 0 : (+start || 0);
+
+ var result = this;
+ if (result.__filtered__ && (start > 0 || end < 0)) {
+ return new LazyWrapper(result);
+ }
+ if (start < 0) {
+ result = result.takeRight(-start);
+ } else if (start) {
+ result = result.drop(start);
+ }
+ if (end !== undefined) {
+ end = (+end || 0);
+ result = end < 0 ? result.dropRight(-end) : result.take(end - start);
+ }
+ return result;
+ };
+
+ LazyWrapper.prototype.takeRightWhile = function(predicate, thisArg) {
+ return this.reverse().takeWhile(predicate, thisArg).reverse();
+ };
+
+ LazyWrapper.prototype.toArray = function() {
+ return this.take(POSITIVE_INFINITY);
+ };
+
+ // Add `LazyWrapper` methods to `lodash.prototype`.
+ baseForOwn(LazyWrapper.prototype, function(func, methodName) {
+ var checkIteratee = /^(?:filter|map|reject)|While$/.test(methodName),
+ retUnwrapped = /^(?:first|last)$/.test(methodName),
+ lodashFunc = lodash[retUnwrapped ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName];
+
+ if (!lodashFunc) {
+ return;
+ }
+ lodash.prototype[methodName] = function() {
+ var args = retUnwrapped ? [1] : arguments,
+ chainAll = this.__chain__,
+ value = this.__wrapped__,
+ isHybrid = !!this.__actions__.length,
+ isLazy = value instanceof LazyWrapper,
+ iteratee = args[0],
+ useLazy = isLazy || isArray(value);
+
+ if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
+ // Avoid lazy use if the iteratee has a "length" value other than
+ // `1`.
+ isLazy = useLazy = false;
+ }
+ var interceptor = function(value) {
+ return (retUnwrapped && chainAll) ? lodashFunc(value, 1)[0] : lodashFunc.apply(undefined, arrayPush([value], args));
+ };
+
+ var action = {
+ 'func': thru,
+ 'args': [interceptor],
+ 'thisArg': undefined
+ },
+ onlyLazy = isLazy && !isHybrid;
+
+ if (retUnwrapped && !chainAll) {
+ if (onlyLazy) {
+ value = value.clone();
+ value.__actions__.push(action);
+ return func.call(value);
+ }
+ return lodashFunc.call(undefined, this.value())[0];
+ }
+ if (!retUnwrapped && useLazy) {
+ value = onlyLazy ? value : new LazyWrapper(this);
+ var result = func.apply(value, args);
+ result.__actions__.push(action);
+ return new LodashWrapper(result, chainAll);
+ }
+ return this.thru(interceptor);
+ };
+ });
+
+ // Add `Array` and `String` methods to `lodash.prototype`.
+ arrayEach(['join', 'pop', 'push', 'replace', 'shift', 'sort', 'splice', 'split', 'unshift'], function(methodName) {
+ var func = (/^(?:replace|split)$/.test(methodName) ? stringProto : arrayProto)[methodName],
+ chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
+ retUnwrapped = /^(?:join|pop|replace|shift)$/.test(methodName);
+
+ lodash.prototype[methodName] = function() {
+ var args = arguments;
+ if (retUnwrapped && !this.__chain__) {
+ return func.apply(this.value(), args);
+ }
+ return this[chainName](function(value) {
+ return func.apply(value, args);
+ });
+ };
+ });
+
+ // Map minified function names to their real names.
+ baseForOwn(LazyWrapper.prototype, function(func, methodName) {
+ var lodashFunc = lodash[methodName];
+ if (lodashFunc) {
+ var key = lodashFunc.name,
+ names = realNames[key] || (realNames[key] = []);
+
+ names.push({
+ 'name': methodName,
+ 'func': lodashFunc
+ });
+ }
+ });
+
+ realNames[createHybridWrapper(undefined, BIND_KEY_FLAG).name] = [{
+ 'name': 'wrapper',
+ 'func': undefined
+ }];
+
+ // Add functions to the lazy wrapper.
+ LazyWrapper.prototype.clone = lazyClone;
+ LazyWrapper.prototype.reverse = lazyReverse;
+ LazyWrapper.prototype.value = lazyValue;
+
+ // Add chaining functions to the `lodash` wrapper.
+ lodash.prototype.chain = wrapperChain;
+ lodash.prototype.commit = wrapperCommit;
+ lodash.prototype.concat = wrapperConcat;
+ lodash.prototype.plant = wrapperPlant;
+ lodash.prototype.reverse = wrapperReverse;
+ lodash.prototype.toString = wrapperToString;
+ lodash.prototype.run = lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
+
+ // Add function aliases to the `lodash` wrapper.
+ lodash.prototype.collect = lodash.prototype.map;
+ lodash.prototype.head = lodash.prototype.first;
+ lodash.prototype.select = lodash.prototype.filter;
+ lodash.prototype.tail = lodash.prototype.rest;
+
+ return lodash;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ // Export lodash.
+ var _ = runInContext();
+
+ // Some AMD build optimizers like r.js check for condition patterns like the
+ // following:
+ if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+ // Expose lodash to the global object when an AMD loader is present to avoid
+ // errors in cases where lodash is loaded by a script tag and not intended
+ // as an AMD module. See http://requirejs.org/docs/errors.html#mismatch for
+ // more details.
+ root._ = _;
+
+ // Define as an anonymous module so, through path mapping, it can be
+ // referenced as the "underscore" module.
+ define(function() {
+ return _;
+ });
+ }
+ // Check for `exports` after `define` in case a build optimizer adds an
+ // `exports` object.
+ else if (freeExports && freeModule) {
+ // Export for Node.js or RingoJS.
+ if (moduleExports) {
+ (freeModule.exports = _)._ = _;
+ }
+ // Export for Rhino with CommonJS support.
+ else {
+ freeExports._ = _;
+ }
+ } else {
+ // Export for a browser or Rhino.
+ root._ = _;
+ }
+ }.call(this));
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LazyWrapper.js": [function(require, module, exports) {
+ var baseCreate = require('./baseCreate'),
+ baseLodash = require('./baseLodash');
+
+ /** Used as references for `-Infinity` and `Infinity`. */
+ var POSITIVE_INFINITY = Number.POSITIVE_INFINITY;
+
+ /**
+ * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
+ *
+ * @private
+ * @param {*}
+ * value The value to wrap.
+ */
+ function LazyWrapper(value) {
+ this.__wrapped__ = value;
+ this.__actions__ = [];
+ this.__dir__ = 1;
+ this.__filtered__ = false;
+ this.__iteratees__ = [];
+ this.__takeCount__ = POSITIVE_INFINITY;
+ this.__views__ = [];
+ }
+
+ LazyWrapper.prototype = baseCreate(baseLodash.prototype);
+ LazyWrapper.prototype.constructor = LazyWrapper;
+
+ module.exports = LazyWrapper;
+
+ }, {
+ "./baseCreate": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCreate.js",
+ "./baseLodash": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseLodash.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LodashWrapper.js": [function(require, module, exports) {
+ var baseCreate = require('./baseCreate'),
+ baseLodash = require('./baseLodash');
+
+ /**
+ * The base constructor for creating `lodash` wrapper objects.
+ *
+ * @private
+ * @param {*}
+ * value The value to wrap.
+ * @param {boolean}
+ * [chainAll] Enable chaining for all wrapper methods.
+ * @param {Array}
+ * [actions=[]] Actions to peform to resolve the unwrapped value.
+ */
+ function LodashWrapper(value, chainAll, actions) {
+ this.__wrapped__ = value;
+ this.__actions__ = actions || [];
+ this.__chain__ = !!chainAll;
+ }
+
+ LodashWrapper.prototype = baseCreate(baseLodash.prototype);
+ LodashWrapper.prototype.constructor = LodashWrapper;
+
+ module.exports = LodashWrapper;
+
+ }, {
+ "./baseCreate": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCreate.js",
+ "./baseLodash": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseLodash.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\SetCache.js": [function(require, module, exports) {
+ (function(global) {
+ var cachePush = require('./cachePush'),
+ getNative = require('./getNative');
+
+ /** Native method references. */
+ var Set = getNative(global, 'Set');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeCreate = getNative(Object, 'create');
+
+ /**
+ *
+ * Creates a cache object to store unique values.
+ *
+ * @private
+ * @param {Array}
+ * [values] The values to cache.
+ */
+ function SetCache(values) {
+ var length = values ? values.length : 0;
+
+ this.data = {
+ 'hash': nativeCreate(null),
+ 'set': new Set
+ };
+ while (length--) {
+ this.push(values[length]);
+ }
+ }
+
+ // Add functions to the `Set` cache.
+ SetCache.prototype.push = cachePush;
+
+ module.exports = SetCache;
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {
+ "./cachePush": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\cachePush.js",
+ "./getNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayCopy.js": [function(require, module, exports) {
+ /**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array}
+ * source The array to copy values from.
+ * @param {Array}
+ * [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayCopy(source, array) {
+ var index = -1,
+ length = source.length;
+
+ array || (array = Array(length));
+ while (++index < length) {
+ array[index] = source[index];
+ }
+ return array;
+ }
+
+ module.exports = arrayCopy;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayEach.js": [function(require, module, exports) {
+ /**
+ * A specialized version of `_.forEach` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayEach(array, iteratee) {
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ if (iteratee(array[index], index, array) === false) {
+ break;
+ }
+ }
+ return array;
+ }
+
+ module.exports = arrayEach;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayEvery.js": [function(require, module, exports) {
+ /**
+ * A specialized version of `_.every` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ * else `false`.
+ */
+ function arrayEvery(array, predicate) {
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ if (!predicate(array[index], index, array)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ module.exports = arrayEvery;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayFilter.js": [function(require, module, exports) {
+ /**
+ * A specialized version of `_.filter` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+ function arrayFilter(array, predicate) {
+ var index = -1,
+ length = array.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index];
+ if (predicate(value, index, array)) {
+ result[++resIndex] = value;
+ }
+ }
+ return result;
+ }
+
+ module.exports = arrayFilter;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayMap.js": [function(require, module, exports) {
+ /**
+ * A specialized version of `_.map` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+ function arrayMap(array, iteratee) {
+ var index = -1,
+ length = array.length,
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = iteratee(array[index], index, array);
+ }
+ return result;
+ }
+
+ module.exports = arrayMap;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayPush.js": [function(require, module, exports) {
+ /**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array}
+ * array The array to modify.
+ * @param {Array}
+ * values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+ function arrayPush(array, values) {
+ var index = -1,
+ length = values.length,
+ offset = array.length;
+
+ while (++index < length) {
+ array[offset + index] = values[index];
+ }
+ return array;
+ }
+
+ module.exports = arrayPush;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayReduce.js": [function(require, module, exports) {
+ /**
+ * A specialized version of `_.reduce` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {*}
+ * [accumulator] The initial value.
+ * @param {boolean}
+ * [initFromArray] Specify using the first element of `array` as the
+ * initial value.
+ * @returns {*} Returns the accumulated value.
+ */
+ function arrayReduce(array, iteratee, accumulator, initFromArray) {
+ var index = -1,
+ length = array.length;
+
+ if (initFromArray && length) {
+ accumulator = array[++index];
+ }
+ while (++index < length) {
+ accumulator = iteratee(accumulator, array[index], index, array);
+ }
+ return accumulator;
+ }
+
+ module.exports = arrayReduce;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arraySome.js": [function(require, module, exports) {
+ /**
+ * A specialized version of `_.some` for arrays without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ * else `false`.
+ */
+ function arraySome(array, predicate) {
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ if (predicate(array[index], index, array)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ module.exports = arraySome;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\assignWith.js": [function(require, module, exports) {
+ var keys = require('../object/keys');
+
+ /**
+ * A specialized version of `_.assign` for customizing assigned values without
+ * support for argument juggling, multiple sources, and `this` binding
+ * `customizer` functions.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @param {Function}
+ * customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ */
+ function assignWith(object, source, customizer) {
+ var index = -1,
+ props = keys(source),
+ length = props.length;
+
+ while (++index < length) {
+ var key = props[index],
+ value = object[key],
+ result = customizer(value, source[key], key, object, source);
+
+ if ((result === result ? (result !== value) : (value === value)) ||
+ (value === undefined && !(key in object))) {
+ object[key] = result;
+ }
+ }
+ return object;
+ }
+
+ module.exports = assignWith;
+
+ }, {
+ "../object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseAssign.js": [function(require, module, exports) {
+ var baseCopy = require('./baseCopy'),
+ keys = require('../object/keys');
+
+ /**
+ * The base implementation of `_.assign` without support for argument juggling,
+ * multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @returns {Object} Returns `object`.
+ */
+ function baseAssign(object, source) {
+ return source == null ? object : baseCopy(source, keys(source), object);
+ }
+
+ module.exports = baseAssign;
+
+ }, {
+ "../object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js",
+ "./baseCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCopy.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js": [function(require, module, exports) {
+ var baseMatches = require('./baseMatches'),
+ baseMatchesProperty = require('./baseMatchesProperty'),
+ bindCallback = require('./bindCallback'),
+ identity = require('../utility/identity'),
+ property = require('../utility/property');
+
+ /**
+ * The base implementation of `_.callback` which supports specifying the number
+ * of arguments to provide to `func`.
+ *
+ * @private
+ * @param {*}
+ * [func=_.identity] The value to convert to a callback.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param {number}
+ * [argCount] The number of arguments to provide to `func`.
+ * @returns {Function} Returns the callback.
+ */
+ function baseCallback(func, thisArg, argCount) {
+ var type = typeof func;
+ if (type == 'function') {
+ return thisArg === undefined ? func : bindCallback(func, thisArg, argCount);
+ }
+ if (func == null) {
+ return identity;
+ }
+ if (type == 'object') {
+ return baseMatches(func);
+ }
+ return thisArg === undefined ? property(func) : baseMatchesProperty(func, thisArg);
+ }
+
+ module.exports = baseCallback;
+
+ }, {
+ "../utility/identity": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\identity.js",
+ "../utility/property": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\property.js",
+ "./baseMatches": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMatches.js",
+ "./baseMatchesProperty": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMatchesProperty.js",
+ "./bindCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\bindCallback.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCompareAscending.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `compareAscending` which compares values and sorts
+ * them in ascending order without guaranteeing a stable sort.
+ *
+ * @private
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @returns {number} Returns the sort order indicator for `value`.
+ */
+ function baseCompareAscending(value, other) {
+ if (value !== other) {
+ var valIsNull = value === null,
+ valIsUndef = value === undefined,
+ valIsReflexive = value === value;
+
+ var othIsNull = other === null,
+ othIsUndef = other === undefined,
+ othIsReflexive = other === other;
+
+ if ((value > other && !othIsNull) || !valIsReflexive ||
+ (valIsNull && !othIsUndef && othIsReflexive) ||
+ (valIsUndef && othIsReflexive)) {
+ return 1;
+ }
+ if ((value < other && !valIsNull) || !othIsReflexive ||
+ (othIsNull && !valIsUndef && valIsReflexive) ||
+ (othIsUndef && valIsReflexive)) {
+ return -1;
+ }
+ }
+ return 0;
+ }
+
+ module.exports = baseCompareAscending;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCopy.js": [function(require, module, exports) {
+ /**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object}
+ * source The object to copy properties from.
+ * @param {Array}
+ * props The property names to copy.
+ * @param {Object}
+ * [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+ function baseCopy(source, props, object) {
+ object || (object = {});
+
+ var index = -1,
+ length = props.length;
+
+ while (++index < length) {
+ var key = props[index];
+ object[key] = source[key];
+ }
+ return object;
+ }
+
+ module.exports = baseCopy;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCreate.js": [function(require, module, exports) {
+ var isObject = require('../lang/isObject');
+
+ /**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object}
+ * prototype The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+ var baseCreate = (function() {
+ function object() {}
+ return function(prototype) {
+ if (isObject(prototype)) {
+ object.prototype = prototype;
+ var result = new object;
+ object.prototype = undefined;
+ }
+ return result || {};
+ };
+ }());
+
+ module.exports = baseCreate;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseDelay.js": [function(require, module, exports) {
+ /** Used as the `TypeError` message for "Functions" methods. */
+ var FUNC_ERROR_TEXT = 'Expected a function';
+
+ /**
+ * The base implementation of `_.delay` and `_.defer` which accepts an index of
+ * where to slice the arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to delay.
+ * @param {number}
+ * wait The number of milliseconds to delay invocation.
+ * @param {Object}
+ * args The arguments provide to `func`.
+ * @returns {number} Returns the timer id.
+ */
+ function baseDelay(func, wait, args) {
+ if (typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ return setTimeout(function() {
+ func.apply(undefined, args);
+ }, wait);
+ }
+
+ module.exports = baseDelay;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseDifference.js": [function(require, module, exports) {
+ var baseIndexOf = require('./baseIndexOf'),
+ cacheIndexOf = require('./cacheIndexOf'),
+ createCache = require('./createCache');
+
+ /** Used as the size to enable large array optimizations. */
+ var LARGE_ARRAY_SIZE = 200;
+
+ /**
+ * The base implementation of `_.difference` which accepts a single array of
+ * values to exclude.
+ *
+ * @private
+ * @param {Array}
+ * array The array to inspect.
+ * @param {Array}
+ * values The values to exclude.
+ * @returns {Array} Returns the new array of filtered values.
+ */
+ function baseDifference(array, values) {
+ var length = array ? array.length : 0,
+ result = [];
+
+ if (!length) {
+ return result;
+ }
+ var index = -1,
+ indexOf = baseIndexOf,
+ isCommon = true,
+ cache = (isCommon && values.length >= LARGE_ARRAY_SIZE) ? createCache(values) : null,
+ valuesLength = values.length;
+
+ if (cache) {
+ indexOf = cacheIndexOf;
+ isCommon = false;
+ values = cache;
+ }
+ outer:
+ while (++index < length) {
+ var value = array[index];
+
+ if (isCommon && value === value) {
+ var valuesIndex = valuesLength;
+ while (valuesIndex--) {
+ if (values[valuesIndex] === value) {
+ continue outer;
+ }
+ }
+ result.push(value);
+ } else if (indexOf(values, value, 0) < 0) {
+ result.push(value);
+ }
+ }
+ return result;
+ }
+
+ module.exports = baseDifference;
+
+ }, {
+ "./baseIndexOf": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIndexOf.js",
+ "./cacheIndexOf": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\cacheIndexOf.js",
+ "./createCache": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCache.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js": [function(require, module, exports) {
+ var baseForOwn = require('./baseForOwn'),
+ createBaseEach = require('./createBaseEach');
+
+ /**
+ * The base implementation of `_.forEach` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array|Object|string} Returns `collection`.
+ */
+ var baseEach = createBaseEach(baseForOwn);
+
+ module.exports = baseEach;
+
+ }, {
+ "./baseForOwn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseForOwn.js",
+ "./createBaseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createBaseEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEvery.js": [function(require, module, exports) {
+ var baseEach = require('./baseEach');
+
+ /**
+ * The base implementation of `_.every` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if all elements pass the predicate check,
+ * else `false`
+ */
+ function baseEvery(collection, predicate) {
+ var result = true;
+ baseEach(collection, function(value, index, collection) {
+ result = !!predicate(value, index, collection);
+ return result;
+ });
+ return result;
+ }
+
+ module.exports = baseEvery;
+
+ }, {
+ "./baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFilter.js": [function(require, module, exports) {
+ var baseEach = require('./baseEach');
+
+ /**
+ * The base implementation of `_.filter` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+ function baseFilter(collection, predicate) {
+ var result = [];
+ baseEach(collection, function(value, index, collection) {
+ if (predicate(value, index, collection)) {
+ result.push(value);
+ }
+ });
+ return result;
+ }
+
+ module.exports = baseFilter;
+
+ }, {
+ "./baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFind.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.find`, `_.findLast`, `_.findKey`, and
+ * `_.findLastKey`, without support for callback shorthands and `this` binding,
+ * which iterates over `collection` using the provided `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to search.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @param {Function}
+ * eachFunc The function to iterate over `collection`.
+ * @param {boolean}
+ * [retKey] Specify returning the key of the found element instead of
+ * the element itself.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+ function baseFind(collection, predicate, eachFunc, retKey) {
+ var result;
+ eachFunc(collection, function(value, key, collection) {
+ if (predicate(value, key, collection)) {
+ result = retKey ? key : value;
+ return false;
+ }
+ });
+ return result;
+ }
+
+ module.exports = baseFind;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFindIndex.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to search.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+ function baseFindIndex(array, predicate, fromRight) {
+ var length = array.length,
+ index = fromRight ? length : -1;
+
+ while ((fromRight ? index-- : ++index < length)) {
+ if (predicate(array[index], index, array)) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ module.exports = baseFindIndex;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFlatten.js": [function(require, module, exports) {
+ var arrayPush = require('./arrayPush'),
+ isArguments = require('../lang/isArguments'),
+ isArray = require('../lang/isArray'),
+ isArrayLike = require('./isArrayLike'),
+ isObjectLike = require('./isObjectLike');
+
+ /**
+ * The base implementation of `_.flatten` with added support for restricting
+ * flattening and specifying the start index.
+ *
+ * @private
+ * @param {Array}
+ * array The array to flatten.
+ * @param {boolean}
+ * [isDeep] Specify a deep flatten.
+ * @param {boolean}
+ * [isStrict] Restrict flattening to arrays-like objects.
+ * @param {Array}
+ * [result=[]] The initial result value.
+ * @returns {Array} Returns the new flattened array.
+ */
+ function baseFlatten(array, isDeep, isStrict, result) {
+ result || (result = []);
+
+ var index = -1,
+ length = array.length;
+
+ while (++index < length) {
+ var value = array[index];
+ if (isObjectLike(value) && isArrayLike(value) &&
+ (isStrict || isArray(value) || isArguments(value))) {
+ if (isDeep) {
+ // Recursively flatten arrays (susceptible to call stack limits).
+ baseFlatten(value, isDeep, isStrict, result);
+ } else {
+ arrayPush(result, value);
+ }
+ } else if (!isStrict) {
+ result[result.length] = value;
+ }
+ }
+ return result;
+ }
+
+ module.exports = baseFlatten;
+
+ }, {
+ "../lang/isArguments": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArguments.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./arrayPush": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayPush.js",
+ "./isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js",
+ "./isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFor.js": [function(require, module, exports) {
+ var createBaseFor = require('./createBaseFor');
+
+ /**
+ * The base implementation of `baseForIn` and `baseForOwn` which iterates over
+ * `object` properties returned by `keysFunc` invoking `iteratee` for each
+ * property. Iteratee functions may exit iteration early by explicitly returning
+ * `false`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {Function}
+ * keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+ var baseFor = createBaseFor();
+
+ module.exports = baseFor;
+
+ }, {
+ "./createBaseFor": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createBaseFor.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseForIn.js": [function(require, module, exports) {
+ var baseFor = require('./baseFor'),
+ keysIn = require('../object/keysIn');
+
+ /**
+ * The base implementation of `_.forIn` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+ function baseForIn(object, iteratee) {
+ return baseFor(object, iteratee, keysIn);
+ }
+
+ module.exports = baseForIn;
+
+ }, {
+ "../object/keysIn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keysIn.js",
+ "./baseFor": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFor.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseForOwn.js": [function(require, module, exports) {
+ var baseFor = require('./baseFor'),
+ keys = require('../object/keys');
+
+ /**
+ * The base implementation of `_.forOwn` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+ function baseForOwn(object, iteratee) {
+ return baseFor(object, iteratee, keys);
+ }
+
+ module.exports = baseForOwn;
+
+ }, {
+ "../object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js",
+ "./baseFor": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFor.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseGet.js": [function(require, module, exports) {
+ var toObject = require('./toObject');
+
+ /**
+ * The base implementation of `get` without support for string paths and default
+ * values.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {Array}
+ * path The path of the property to get.
+ * @param {string}
+ * [pathKey] The key representation of path.
+ * @returns {*} Returns the resolved value.
+ */
+ function baseGet(object, path, pathKey) {
+ if (object == null) {
+ return;
+ }
+ if (pathKey !== undefined && pathKey in toObject(object)) {
+ path = [pathKey];
+ }
+ var index = 0,
+ length = path.length;
+
+ while (object != null && index < length) {
+ object = object[path[index++]];
+ }
+ return (index && index == length) ? object : undefined;
+ }
+
+ module.exports = baseGet;
+
+ }, {
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIndexOf.js": [function(require, module, exports) {
+ var indexOfNaN = require('./indexOfNaN');
+
+ /**
+ * The base implementation of `_.indexOf` without support for binary searches.
+ *
+ * @private
+ * @param {Array}
+ * array The array to search.
+ * @param {*}
+ * value The value to search for.
+ * @param {number}
+ * fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+ function baseIndexOf(array, value, fromIndex) {
+ if (value !== value) {
+ return indexOfNaN(array, fromIndex);
+ }
+ var index = fromIndex - 1,
+ length = array.length;
+
+ while (++index < length) {
+ if (array[index] === value) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ module.exports = baseIndexOf;
+
+ }, {
+ "./indexOfNaN": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\indexOfNaN.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsEqual.js": [function(require, module, exports) {
+ var baseIsEqualDeep = require('./baseIsEqualDeep'),
+ isObject = require('../lang/isObject'),
+ isObjectLike = require('./isObjectLike');
+
+ /**
+ * The base implementation of `_.isEqual` without support for `this` binding
+ * `customizer` functions.
+ *
+ * @private
+ * @param {*}
+ * value The value to compare.
+ * @param {*}
+ * other The other value to compare.
+ * @param {Function}
+ * [customizer] The function to customize comparing values.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+ function baseIsEqual(value, other, customizer, isLoose, stackA, stackB) {
+ if (value === other) {
+ return true;
+ }
+ if (value == null || other == null || (!isObject(value) && !isObjectLike(other))) {
+ return value !== value && other !== other;
+ }
+ return baseIsEqualDeep(value, other, baseIsEqual, customizer, isLoose, stackA, stackB);
+ }
+
+ module.exports = baseIsEqual;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "./baseIsEqualDeep": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsEqualDeep.js",
+ "./isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsEqualDeep.js": [function(require, module, exports) {
+ var equalArrays = require('./equalArrays'),
+ equalByTag = require('./equalByTag'),
+ equalObjects = require('./equalObjects'),
+ isArray = require('../lang/isArray'),
+ isTypedArray = require('../lang/isTypedArray');
+
+ /** `Object#toString` result references. */
+ var argsTag = '[object Arguments]',
+ arrayTag = '[object Array]',
+ objectTag = '[object Object]';
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {Function}
+ * equalFunc The function to determine equivalents of values.
+ * @param {Function}
+ * [customizer] The function to customize comparing objects.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB=[]] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function baseIsEqualDeep(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+ var objIsArr = isArray(object),
+ othIsArr = isArray(other),
+ objTag = arrayTag,
+ othTag = arrayTag;
+
+ if (!objIsArr) {
+ objTag = objToString.call(object);
+ if (objTag == argsTag) {
+ objTag = objectTag;
+ } else if (objTag != objectTag) {
+ objIsArr = isTypedArray(object);
+ }
+ }
+ if (!othIsArr) {
+ othTag = objToString.call(other);
+ if (othTag == argsTag) {
+ othTag = objectTag;
+ } else if (othTag != objectTag) {
+ othIsArr = isTypedArray(other);
+ }
+ }
+ var objIsObj = objTag == objectTag,
+ othIsObj = othTag == objectTag,
+ isSameTag = objTag == othTag;
+
+ if (isSameTag && !(objIsArr || objIsObj)) {
+ return equalByTag(object, other, objTag);
+ }
+ if (!isLoose) {
+ var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
+ othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
+
+ if (objIsWrapped || othIsWrapped) {
+ return equalFunc(objIsWrapped ? object.value() : object, othIsWrapped ? other.value() : other, customizer, isLoose, stackA, stackB);
+ }
+ }
+ if (!isSameTag) {
+ return false;
+ }
+ // Assume cyclic values are equal.
+ // For more information on detecting circular references see
+ // https://es5.github.io/#JO.
+ stackA || (stackA = []);
+ stackB || (stackB = []);
+
+ var length = stackA.length;
+ while (length--) {
+ if (stackA[length] == object) {
+ return stackB[length] == other;
+ }
+ }
+ // Add `object` and `other` to the stack of traversed objects.
+ stackA.push(object);
+ stackB.push(other);
+
+ var result = (objIsArr ? equalArrays : equalObjects)(object, other, equalFunc, customizer, isLoose, stackA, stackB);
+
+ stackA.pop();
+ stackB.pop();
+
+ return result;
+ }
+
+ module.exports = baseIsEqualDeep;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "../lang/isTypedArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isTypedArray.js",
+ "./equalArrays": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\equalArrays.js",
+ "./equalByTag": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\equalByTag.js",
+ "./equalObjects": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\equalObjects.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsMatch.js": [function(require, module, exports) {
+ var baseIsEqual = require('./baseIsEqual'),
+ toObject = require('./toObject');
+
+ /**
+ * The base implementation of `_.isMatch` without support for callback
+ * shorthands and `this` binding.
+ *
+ * @private
+ * @param {Object}
+ * object The object to inspect.
+ * @param {Array}
+ * matchData The propery names, values, and compare flags to match.
+ * @param {Function}
+ * [customizer] The function to customize comparing objects.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+ function baseIsMatch(object, matchData, customizer) {
+ var index = matchData.length,
+ length = index,
+ noCustomizer = !customizer;
+
+ if (object == null) {
+ return !length;
+ }
+ object = toObject(object);
+ while (index--) {
+ var data = matchData[index];
+ if ((noCustomizer && data[2]) ? data[1] !== object[data[0]] : !(data[0] in object)) {
+ return false;
+ }
+ }
+ while (++index < length) {
+ data = matchData[index];
+ var key = data[0],
+ objValue = object[key],
+ srcValue = data[1];
+
+ if (noCustomizer && data[2]) {
+ if (objValue === undefined && !(key in object)) {
+ return false;
+ }
+ } else {
+ var result = customizer ? customizer(objValue, srcValue, key) : undefined;
+ if (!(result === undefined ? baseIsEqual(srcValue, objValue, customizer, true) : result)) {
+ return false;
+ }
+ }
+ }
+ return true;
+ }
+
+ module.exports = baseIsMatch;
+
+ }, {
+ "./baseIsEqual": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsEqual.js",
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseLodash.js": [function(require, module, exports) {
+ /**
+ * The function whose prototype all chaining wrappers inherit from.
+ *
+ * @private
+ */
+ function baseLodash() {
+ // No operation performed.
+ }
+
+ module.exports = baseLodash;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMap.js": [function(require, module, exports) {
+ var baseEach = require('./baseEach'),
+ isArrayLike = require('./isArrayLike');
+
+ /**
+ * The base implementation of `_.map` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+ function baseMap(collection, iteratee) {
+ var index = -1,
+ result = isArrayLike(collection) ? Array(collection.length) : [];
+
+ baseEach(collection, function(value, key, collection) {
+ result[++index] = iteratee(value, key, collection);
+ });
+ return result;
+ }
+
+ module.exports = baseMap;
+
+ }, {
+ "./baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js",
+ "./isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMatches.js": [function(require, module, exports) {
+ var baseIsMatch = require('./baseIsMatch'),
+ getMatchData = require('./getMatchData'),
+ toObject = require('./toObject');
+
+ /**
+ * The base implementation of `_.matches` which does not clone `source`.
+ *
+ * @private
+ * @param {Object}
+ * source The object of property values to match.
+ * @returns {Function} Returns the new function.
+ */
+ function baseMatches(source) {
+ var matchData = getMatchData(source);
+ if (matchData.length == 1 && matchData[0][2]) {
+ var key = matchData[0][0],
+ value = matchData[0][1];
+
+ return function(object) {
+ if (object == null) {
+ return false;
+ }
+ return object[key] === value && (value !== undefined || (key in toObject(object)));
+ };
+ }
+ return function(object) {
+ return baseIsMatch(object, matchData);
+ };
+ }
+
+ module.exports = baseMatches;
+
+ }, {
+ "./baseIsMatch": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsMatch.js",
+ "./getMatchData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getMatchData.js",
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMatchesProperty.js": [function(require, module, exports) {
+ var baseGet = require('./baseGet'),
+ baseIsEqual = require('./baseIsEqual'),
+ baseSlice = require('./baseSlice'),
+ isArray = require('../lang/isArray'),
+ isKey = require('./isKey'),
+ isStrictComparable = require('./isStrictComparable'),
+ last = require('../array/last'),
+ toObject = require('./toObject'),
+ toPath = require('./toPath');
+
+ /**
+ * The base implementation of `_.matchesProperty` which does not clone
+ * `srcValue`.
+ *
+ * @private
+ * @param {string}
+ * path The path of the property to get.
+ * @param {*}
+ * srcValue The value to compare.
+ * @returns {Function} Returns the new function.
+ */
+ function baseMatchesProperty(path, srcValue) {
+ var isArr = isArray(path),
+ isCommon = isKey(path) && isStrictComparable(srcValue),
+ pathKey = (path + '');
+
+ path = toPath(path);
+ return function(object) {
+ if (object == null) {
+ return false;
+ }
+ var key = pathKey;
+ object = toObject(object);
+ if ((isArr || !isCommon) && !(key in object)) {
+ object = path.length == 1 ? object : baseGet(object, baseSlice(path, 0, -1));
+ if (object == null) {
+ return false;
+ }
+ key = last(path);
+ object = toObject(object);
+ }
+ return object[key] === srcValue ? (srcValue !== undefined || (key in object)) : baseIsEqual(srcValue, object[key], undefined, true);
+ };
+ }
+
+ module.exports = baseMatchesProperty;
+
+ }, {
+ "../array/last": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\array\\last.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./baseGet": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseGet.js",
+ "./baseIsEqual": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIsEqual.js",
+ "./baseSlice": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSlice.js",
+ "./isKey": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isKey.js",
+ "./isStrictComparable": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isStrictComparable.js",
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js",
+ "./toPath": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toPath.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMerge.js": [function(require, module, exports) {
+ var arrayEach = require('./arrayEach'),
+ baseMergeDeep = require('./baseMergeDeep'),
+ isArray = require('../lang/isArray'),
+ isArrayLike = require('./isArrayLike'),
+ isObject = require('../lang/isObject'),
+ isObjectLike = require('./isObjectLike'),
+ isTypedArray = require('../lang/isTypedArray'),
+ keys = require('../object/keys');
+
+ /**
+ * The base implementation of `_.merge` without support for argument juggling,
+ * multiple sources, and `this` binding `customizer` functions.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @param {Function}
+ * [customizer] The function to customize merged values.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed source objects.
+ * @param {Array}
+ * [stackB=[]] Associates values with source counterparts.
+ * @returns {Object} Returns `object`.
+ */
+ function baseMerge(object, source, customizer, stackA, stackB) {
+ if (!isObject(object)) {
+ return object;
+ }
+ var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source)),
+ props = isSrcArr ? undefined : keys(source);
+
+ arrayEach(props || source, function(srcValue, key) {
+ if (props) {
+ key = srcValue;
+ srcValue = source[key];
+ }
+ if (isObjectLike(srcValue)) {
+ stackA || (stackA = []);
+ stackB || (stackB = []);
+ baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB);
+ } else {
+ var value = object[key],
+ result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+ isCommon = result === undefined;
+
+ if (isCommon) {
+ result = srcValue;
+ }
+ if ((result !== undefined || (isSrcArr && !(key in object))) &&
+ (isCommon || (result === result ? (result !== value) : (value === value)))) {
+ object[key] = result;
+ }
+ }
+ });
+ return object;
+ }
+
+ module.exports = baseMerge;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "../lang/isTypedArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isTypedArray.js",
+ "../object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js",
+ "./arrayEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayEach.js",
+ "./baseMergeDeep": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMergeDeep.js",
+ "./isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js",
+ "./isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMergeDeep.js": [function(require, module, exports) {
+ var arrayCopy = require('./arrayCopy'),
+ isArguments = require('../lang/isArguments'),
+ isArray = require('../lang/isArray'),
+ isArrayLike = require('./isArrayLike'),
+ isPlainObject = require('../lang/isPlainObject'),
+ isTypedArray = require('../lang/isTypedArray'),
+ toPlainObject = require('../lang/toPlainObject');
+
+ /**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object}
+ * object The destination object.
+ * @param {Object}
+ * source The source object.
+ * @param {string}
+ * key The key of the value to merge.
+ * @param {Function}
+ * mergeFunc The function to merge values.
+ * @param {Function}
+ * [customizer] The function to customize merged values.
+ * @param {Array}
+ * [stackA=[]] Tracks traversed source objects.
+ * @param {Array}
+ * [stackB=[]] Associates values with source counterparts.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
+ var length = stackA.length,
+ srcValue = source[key];
+
+ while (length--) {
+ if (stackA[length] == srcValue) {
+ object[key] = stackB[length];
+ return;
+ }
+ }
+ var value = object[key],
+ result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
+ isCommon = result === undefined;
+
+ if (isCommon) {
+ result = srcValue;
+ if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) {
+ result = isArray(value) ? value : (isArrayLike(value) ? arrayCopy(value) : []);
+ } else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+ result = isArguments(value) ? toPlainObject(value) : (isPlainObject(value) ? value : {});
+ } else {
+ isCommon = false;
+ }
+ }
+ // Add the source value to the stack of traversed objects and associate
+ // it with its merged value.
+ stackA.push(srcValue);
+ stackB.push(result);
+
+ if (isCommon) {
+ // Recursively merge objects and arrays (susceptible to call stack limits).
+ object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
+ } else if (result === result ? (result !== value) : (value === value)) {
+ object[key] = result;
+ }
+ }
+
+ module.exports = baseMergeDeep;
+
+ }, {
+ "../lang/isArguments": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArguments.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "../lang/isPlainObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isPlainObject.js",
+ "../lang/isTypedArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isTypedArray.js",
+ "../lang/toPlainObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\toPlainObject.js",
+ "./arrayCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayCopy.js",
+ "./isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseProperty.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string}
+ * key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+ function baseProperty(key) {
+ return function(object) {
+ return object == null ? undefined : object[key];
+ };
+ }
+
+ module.exports = baseProperty;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\basePropertyDeep.js": [function(require, module, exports) {
+ var baseGet = require('./baseGet'),
+ toPath = require('./toPath');
+
+ /**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string}
+ * path The path of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+ function basePropertyDeep(path) {
+ var pathKey = (path + '');
+ path = toPath(path);
+ return function(object) {
+ return baseGet(object, path, pathKey);
+ };
+ }
+
+ module.exports = basePropertyDeep;
+
+ }, {
+ "./baseGet": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseGet.js",
+ "./toPath": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toPath.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseReduce.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.reduce` and `_.reduceRight` without support for
+ * callback shorthands and `this` binding, which iterates over `collection`
+ * using the provided `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * iteratee The function invoked per iteration.
+ * @param {*}
+ * accumulator The initial value.
+ * @param {boolean}
+ * initFromCollection Specify using the first or last element of
+ * `collection` as the initial value.
+ * @param {Function}
+ * eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the accumulated value.
+ */
+ function baseReduce(collection, iteratee, accumulator, initFromCollection, eachFunc) {
+ eachFunc(collection, function(value, index, collection) {
+ accumulator = initFromCollection ? (initFromCollection = false, value) : iteratee(accumulator, value, index, collection);
+ });
+ return accumulator;
+ }
+
+ module.exports = baseReduce;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSetData.js": [function(require, module, exports) {
+ var identity = require('../utility/identity'),
+ metaMap = require('./metaMap');
+
+ /**
+ * The base implementation of `setData` without support for hot loop detection.
+ *
+ * @private
+ * @param {Function}
+ * func The function to associate metadata with.
+ * @param {*}
+ * data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+ var baseSetData = !metaMap ? identity : function(func, data) {
+ metaMap.set(func, data);
+ return func;
+ };
+
+ module.exports = baseSetData;
+
+ }, {
+ "../utility/identity": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\identity.js",
+ "./metaMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\metaMap.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSlice.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array}
+ * array The array to slice.
+ * @param {number}
+ * [start=0] The start position.
+ * @param {number}
+ * [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+ function baseSlice(array, start, end) {
+ var index = -1,
+ length = array.length;
+
+ start = start == null ? 0 : (+start || 0);
+ if (start < 0) {
+ start = -start > length ? 0 : (length + start);
+ }
+ end = (end === undefined || end > length) ? length : (+end || 0);
+ if (end < 0) {
+ end += length;
+ }
+ length = start > end ? 0 : ((end - start) >>> 0);
+ start >>>= 0;
+
+ var result = Array(length);
+ while (++index < length) {
+ result[index] = array[index + start];
+ }
+ return result;
+ }
+
+ module.exports = baseSlice;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSome.js": [function(require, module, exports) {
+ var baseEach = require('./baseEach');
+
+ /**
+ * The base implementation of `_.some` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array|Object|string}
+ * collection The collection to iterate over.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ * else `false`.
+ */
+ function baseSome(collection, predicate) {
+ var result;
+
+ baseEach(collection, function(value, index, collection) {
+ result = predicate(value, index, collection);
+ return !result;
+ });
+ return !!result;
+ }
+
+ module.exports = baseSome;
+
+ }, {
+ "./baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSortBy.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.sortBy` which uses `comparer` to define the
+ * sort order of `array` and replaces criteria objects with their corresponding
+ * values.
+ *
+ * @private
+ * @param {Array}
+ * array The array to sort.
+ * @param {Function}
+ * comparer The function to define sort order.
+ * @returns {Array} Returns `array`.
+ */
+ function baseSortBy(array, comparer) {
+ var length = array.length;
+
+ array.sort(comparer);
+ while (length--) {
+ array[length] = array[length].value;
+ }
+ return array;
+ }
+
+ module.exports = baseSortBy;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseToString.js": [function(require, module, exports) {
+ /**
+ * Converts `value` to a string if it's not one. An empty string is returned for
+ * `null` or `undefined` values.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {string} Returns the string.
+ */
+ function baseToString(value) {
+ return value == null ? '' : (value + '');
+ }
+
+ module.exports = baseToString;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseUniq.js": [function(require, module, exports) {
+ var baseIndexOf = require('./baseIndexOf'),
+ cacheIndexOf = require('./cacheIndexOf'),
+ createCache = require('./createCache');
+
+ /** Used as the size to enable large array optimizations. */
+ var LARGE_ARRAY_SIZE = 200;
+
+ /**
+ * The base implementation of `_.uniq` without support for callback shorthands
+ * and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to inspect.
+ * @param {Function}
+ * [iteratee] The function invoked per iteration.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+ function baseUniq(array, iteratee) {
+ var index = -1,
+ indexOf = baseIndexOf,
+ length = array.length,
+ isCommon = true,
+ isLarge = isCommon && length >= LARGE_ARRAY_SIZE,
+ seen = isLarge ? createCache() : null,
+ result = [];
+
+ if (seen) {
+ indexOf = cacheIndexOf;
+ isCommon = false;
+ } else {
+ isLarge = false;
+ seen = iteratee ? [] : result;
+ }
+ outer:
+ while (++index < length) {
+ var value = array[index],
+ computed = iteratee ? iteratee(value, index, array) : value;
+
+ if (isCommon && value === value) {
+ var seenIndex = seen.length;
+ while (seenIndex--) {
+ if (seen[seenIndex] === computed) {
+ continue outer;
+ }
+ }
+ if (iteratee) {
+ seen.push(computed);
+ }
+ result.push(value);
+ } else if (indexOf(seen, computed, 0) < 0) {
+ if (iteratee || isLarge) {
+ seen.push(computed);
+ }
+ result.push(value);
+ }
+ }
+ return result;
+ }
+
+ module.exports = baseUniq;
+
+ }, {
+ "./baseIndexOf": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseIndexOf.js",
+ "./cacheIndexOf": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\cacheIndexOf.js",
+ "./createCache": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCache.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseValues.js": [function(require, module, exports) {
+ /**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an array
+ * of `object` property values corresponding to the property names of `props`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {Array}
+ * props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+ function baseValues(object, props) {
+ var index = -1,
+ length = props.length,
+ result = Array(length);
+
+ while (++index < length) {
+ result[index] = object[props[index]];
+ }
+ return result;
+ }
+
+ module.exports = baseValues;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\bindCallback.js": [function(require, module, exports) {
+ var identity = require('../utility/identity');
+
+ /**
+ * A specialized version of `baseCallback` which only supports `this` binding
+ * and specifying the number of arguments to provide to `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to bind.
+ * @param {*}
+ * thisArg The `this` binding of `func`.
+ * @param {number}
+ * [argCount] The number of arguments to provide to `func`.
+ * @returns {Function} Returns the callback.
+ */
+ function bindCallback(func, thisArg, argCount) {
+ if (typeof func != 'function') {
+ return identity;
+ }
+ if (thisArg === undefined) {
+ return func;
+ }
+ switch (argCount) {
+ case 1:
+ return function(value) {
+ return func.call(thisArg, value);
+ };
+ case 3:
+ return function(value, index, collection) {
+ return func.call(thisArg, value, index, collection);
+ };
+ case 4:
+ return function(accumulator, value, index, collection) {
+ return func.call(thisArg, accumulator, value, index, collection);
+ };
+ case 5:
+ return function(value, other, key, object, source) {
+ return func.call(thisArg, value, other, key, object, source);
+ };
+ }
+ return function() {
+ return func.apply(thisArg, arguments);
+ };
+ }
+
+ module.exports = bindCallback;
+
+ }, {
+ "../utility/identity": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\identity.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\cacheIndexOf.js": [function(require, module, exports) {
+ var isObject = require('../lang/isObject');
+
+ /**
+ * Checks if `value` is in `cache` mimicking the return signature of `_.indexOf`
+ * by returning `0` if the value is found, else `-1`.
+ *
+ * @private
+ * @param {Object}
+ * cache The cache to search.
+ * @param {*}
+ * value The value to search for.
+ * @returns {number} Returns `0` if `value` is found, else `-1`.
+ */
+ function cacheIndexOf(cache, value) {
+ var data = cache.data,
+ result = (typeof value == 'string' || isObject(value)) ? data.set.has(value) : data.hash[value];
+
+ return result ? 0 : -1;
+ }
+
+ module.exports = cacheIndexOf;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\cachePush.js": [function(require, module, exports) {
+ var isObject = require('../lang/isObject');
+
+ /**
+ * Adds `value` to the cache.
+ *
+ * @private
+ * @name push
+ * @memberOf SetCache
+ * @param {*}
+ * value The value to cache.
+ */
+ function cachePush(value) {
+ var data = this.data;
+ if (typeof value == 'string' || isObject(value)) {
+ data.set.add(value);
+ } else {
+ data.hash[value] = true;
+ }
+ }
+
+ module.exports = cachePush;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\compareAscending.js": [function(require, module, exports) {
+ var baseCompareAscending = require('./baseCompareAscending');
+
+ /**
+ * Used by `_.sortBy` to compare transformed elements of a collection and stable
+ * sort them in ascending order.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @returns {number} Returns the sort order indicator for `object`.
+ */
+ function compareAscending(object, other) {
+ return baseCompareAscending(object.criteria, other.criteria) || (object.index - other.index);
+ }
+
+ module.exports = compareAscending;
+
+ }, {
+ "./baseCompareAscending": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCompareAscending.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\composeArgs.js": [function(require, module, exports) {
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * Creates an array that is the composition of partially applied arguments,
+ * placeholders, and provided arguments into a single array of arguments.
+ *
+ * @private
+ * @param {Array|Object}
+ * args The provided arguments.
+ * @param {Array}
+ * partials The arguments to prepend to those provided.
+ * @param {Array}
+ * holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+ function composeArgs(args, partials, holders) {
+ var holdersLength = holders.length,
+ argsIndex = -1,
+ argsLength = nativeMax(args.length - holdersLength, 0),
+ leftIndex = -1,
+ leftLength = partials.length,
+ result = Array(leftLength + argsLength);
+
+ while (++leftIndex < leftLength) {
+ result[leftIndex] = partials[leftIndex];
+ }
+ while (++argsIndex < holdersLength) {
+ result[holders[argsIndex]] = args[argsIndex];
+ }
+ while (argsLength--) {
+ result[leftIndex++] = args[argsIndex++];
+ }
+ return result;
+ }
+
+ module.exports = composeArgs;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\composeArgsRight.js": [function(require, module, exports) {
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * This function is like `composeArgs` except that the arguments composition is
+ * tailored for `_.partialRight`.
+ *
+ * @private
+ * @param {Array|Object}
+ * args The provided arguments.
+ * @param {Array}
+ * partials The arguments to append to those provided.
+ * @param {Array}
+ * holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+ function composeArgsRight(args, partials, holders) {
+ var holdersIndex = -1,
+ holdersLength = holders.length,
+ argsIndex = -1,
+ argsLength = nativeMax(args.length - holdersLength, 0),
+ rightIndex = -1,
+ rightLength = partials.length,
+ result = Array(argsLength + rightLength);
+
+ while (++argsIndex < argsLength) {
+ result[argsIndex] = args[argsIndex];
+ }
+ var offset = argsIndex;
+ while (++rightIndex < rightLength) {
+ result[offset + rightIndex] = partials[rightIndex];
+ }
+ while (++holdersIndex < holdersLength) {
+ result[offset + holders[holdersIndex]] = args[argsIndex++];
+ }
+ return result;
+ }
+
+ module.exports = composeArgsRight;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createAggregator.js": [function(require, module, exports) {
+ var baseCallback = require('./baseCallback'),
+ baseEach = require('./baseEach'),
+ isArray = require('../lang/isArray');
+
+ /**
+ * Creates a `_.countBy`, `_.groupBy`, `_.indexBy`, or `_.partition` function.
+ *
+ * @private
+ * @param {Function}
+ * setter The function to set keys and values of the accumulator
+ * object.
+ * @param {Function}
+ * [initializer] The function to initialize the accumulator object.
+ * @returns {Function} Returns the new aggregator function.
+ */
+ function createAggregator(setter, initializer) {
+ return function(collection, iteratee, thisArg) {
+ var result = initializer ? initializer() : {};
+ iteratee = baseCallback(iteratee, thisArg, 3);
+
+ if (isArray(collection)) {
+ var index = -1,
+ length = collection.length;
+
+ while (++index < length) {
+ var value = collection[index];
+ setter(result, value, iteratee(value, index, collection), collection);
+ }
+ } else {
+ baseEach(collection, function(value, key, collection) {
+ setter(result, value, iteratee(value, key, collection), collection);
+ });
+ }
+ return result;
+ };
+ }
+
+ module.exports = createAggregator;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "./baseEach": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseEach.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createAssigner.js": [function(require, module, exports) {
+ var bindCallback = require('./bindCallback'),
+ isIterateeCall = require('./isIterateeCall'),
+ restParam = require('../function/restParam');
+
+ /**
+ * Creates a `_.assign`, `_.defaults`, or `_.merge` function.
+ *
+ * @private
+ * @param {Function}
+ * assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+ function createAssigner(assigner) {
+ return restParam(function(object, sources) {
+ var index = -1,
+ length = object == null ? 0 : sources.length,
+ customizer = length > 2 ? sources[length - 2] : undefined,
+ guard = length > 2 ? sources[2] : undefined,
+ thisArg = length > 1 ? sources[length - 1] : undefined;
+
+ if (typeof customizer == 'function') {
+ customizer = bindCallback(customizer, thisArg, 5);
+ length -= 2;
+ } else {
+ customizer = typeof thisArg == 'function' ? thisArg : undefined;
+ length -= (customizer ? 1 : 0);
+ }
+ if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+ customizer = length < 3 ? undefined : customizer;
+ length = 1;
+ }
+ while (++index < length) {
+ var source = sources[index];
+ if (source) {
+ assigner(object, source, customizer);
+ }
+ }
+ return object;
+ });
+ }
+
+ module.exports = createAssigner;
+
+ }, {
+ "../function/restParam": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\restParam.js",
+ "./bindCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\bindCallback.js",
+ "./isIterateeCall": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createBaseEach.js": [function(require, module, exports) {
+ var getLength = require('./getLength'),
+ isLength = require('./isLength'),
+ toObject = require('./toObject');
+
+ /**
+ * Creates a `baseEach` or `baseEachRight` function.
+ *
+ * @private
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+ function createBaseEach(eachFunc, fromRight) {
+ return function(collection, iteratee) {
+ var length = collection ? getLength(collection) : 0;
+ if (!isLength(length)) {
+ return eachFunc(collection, iteratee);
+ }
+ var index = fromRight ? length : -1,
+ iterable = toObject(collection);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ if (iteratee(iterable[index], index, iterable) === false) {
+ break;
+ }
+ }
+ return collection;
+ };
+ }
+
+ module.exports = createBaseEach;
+
+ }, {
+ "./getLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getLength.js",
+ "./isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js",
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createBaseFor.js": [function(require, module, exports) {
+ var toObject = require('./toObject');
+
+ /**
+ * Creates a base function for `_.forIn` or `_.forInRight`.
+ *
+ * @private
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+ function createBaseFor(fromRight) {
+ return function(object, iteratee, keysFunc) {
+ var iterable = toObject(object),
+ props = keysFunc(object),
+ length = props.length,
+ index = fromRight ? length : -1;
+
+ while ((fromRight ? index-- : ++index < length)) {
+ var key = props[index];
+ if (iteratee(iterable[key], key, iterable) === false) {
+ break;
+ }
+ }
+ return object;
+ };
+ }
+
+ module.exports = createBaseFor;
+
+ }, {
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createBindWrapper.js": [function(require, module, exports) {
+ (function(global) {
+ var createCtorWrapper = require('./createCtorWrapper');
+
+ /**
+ * Creates a function that wraps `func` and invokes it with the `this` binding
+ * of `thisArg`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to bind.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @returns {Function} Returns the new bound function.
+ */
+ function createBindWrapper(func, thisArg) {
+ var Ctor = createCtorWrapper(func);
+
+ function wrapper() {
+ var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
+ return fn.apply(thisArg, arguments);
+ }
+ return wrapper;
+ }
+
+ module.exports = createBindWrapper;
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {
+ "./createCtorWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCtorWrapper.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCache.js": [function(require, module, exports) {
+ (function(global) {
+ var SetCache = require('./SetCache'),
+ getNative = require('./getNative');
+
+ /** Native method references. */
+ var Set = getNative(global, 'Set');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeCreate = getNative(Object, 'create');
+
+ /**
+ * Creates a `Set` cache object to optimize linear searches of large arrays.
+ *
+ * @private
+ * @param {Array}
+ * [values] The values to cache.
+ * @returns {null|Object} Returns the new cache object if `Set` is supported,
+ * else `null`.
+ */
+ function createCache(values) {
+ return (nativeCreate && Set) ? new SetCache(values) : null;
+ }
+
+ module.exports = createCache;
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {
+ "./SetCache": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\SetCache.js",
+ "./getNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCtorWrapper.js": [function(require, module, exports) {
+ var baseCreate = require('./baseCreate'),
+ isObject = require('../lang/isObject');
+
+ /**
+ * Creates a function that produces an instance of `Ctor` regardless of whether
+ * it was invoked as part of a `new` expression or by `call` or `apply`.
+ *
+ * @private
+ * @param {Function}
+ * Ctor The constructor to wrap.
+ * @returns {Function} Returns the new wrapped function.
+ */
+ function createCtorWrapper(Ctor) {
+ return function() {
+ // Use a `switch` statement to work with class constructors.
+ // See
+ // http://ecma-international.org/ecma-262/6.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
+ // for more details.
+ var args = arguments;
+ switch (args.length) {
+ case 0:
+ return new Ctor;
+ case 1:
+ return new Ctor(args[0]);
+ case 2:
+ return new Ctor(args[0], args[1]);
+ case 3:
+ return new Ctor(args[0], args[1], args[2]);
+ case 4:
+ return new Ctor(args[0], args[1], args[2], args[3]);
+ case 5:
+ return new Ctor(args[0], args[1], args[2], args[3], args[4]);
+ case 6:
+ return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
+ case 7:
+ return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
+ }
+ var thisBinding = baseCreate(Ctor.prototype),
+ result = Ctor.apply(thisBinding, args);
+
+ // Mimic the constructor's `return` behavior.
+ // See https://es5.github.io/#x13.2.2 for more details.
+ return isObject(result) ? result : thisBinding;
+ };
+ }
+
+ module.exports = createCtorWrapper;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "./baseCreate": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCreate.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createFind.js": [function(require, module, exports) {
+ var baseCallback = require('./baseCallback'),
+ baseFind = require('./baseFind'),
+ baseFindIndex = require('./baseFindIndex'),
+ isArray = require('../lang/isArray');
+
+ /**
+ * Creates a `_.find` or `_.findLast` function.
+ *
+ * @private
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new find function.
+ */
+ function createFind(eachFunc, fromRight) {
+ return function(collection, predicate, thisArg) {
+ predicate = baseCallback(predicate, thisArg, 3);
+ if (isArray(collection)) {
+ var index = baseFindIndex(collection, predicate, fromRight);
+ return index > -1 ? collection[index] : undefined;
+ }
+ return baseFind(collection, predicate, eachFunc);
+ };
+ }
+
+ module.exports = createFind;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "./baseFind": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFind.js",
+ "./baseFindIndex": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFindIndex.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createForEach.js": [function(require, module, exports) {
+ var bindCallback = require('./bindCallback'),
+ isArray = require('../lang/isArray');
+
+ /**
+ * Creates a function for `_.forEach` or `_.forEachRight`.
+ *
+ * @private
+ * @param {Function}
+ * arrayFunc The function to iterate over an array.
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @returns {Function} Returns the new each function.
+ */
+ function createForEach(arrayFunc, eachFunc) {
+ return function(collection, iteratee, thisArg) {
+ return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection)) ? arrayFunc(collection, iteratee) : eachFunc(collection, bindCallback(iteratee, thisArg, 3));
+ };
+ }
+
+ module.exports = createForEach;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./bindCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\bindCallback.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createHybridWrapper.js": [function(require, module, exports) {
+ (function(global) {
+ var arrayCopy = require('./arrayCopy'),
+ composeArgs = require('./composeArgs'),
+ composeArgsRight = require('./composeArgsRight'),
+ createCtorWrapper = require('./createCtorWrapper'),
+ isLaziable = require('./isLaziable'),
+ reorder = require('./reorder'),
+ replaceHolders = require('./replaceHolders'),
+ setData = require('./setData');
+
+ /** Used to compose bitmasks for wrapper metadata. */
+ var BIND_FLAG = 1,
+ BIND_KEY_FLAG = 2,
+ CURRY_BOUND_FLAG = 4,
+ CURRY_FLAG = 8,
+ CURRY_RIGHT_FLAG = 16,
+ PARTIAL_FLAG = 32,
+ PARTIAL_RIGHT_FLAG = 64,
+ ARY_FLAG = 128;
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * Creates a function that wraps `func` and invokes it with optional `this`
+ * binding of, partial application, and currying.
+ *
+ * @private
+ * @param {Function|string}
+ * func The function or method name to reference.
+ * @param {number}
+ * bitmask The bitmask of flags. See `createWrapper` for more
+ * details.
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param {Array}
+ * [partials] The arguments to prepend to those provided to the new
+ * function.
+ * @param {Array}
+ * [holders] The `partials` placeholder indexes.
+ * @param {Array}
+ * [partialsRight] The arguments to append to those provided to the
+ * new function.
+ * @param {Array}
+ * [holdersRight] The `partialsRight` placeholder indexes.
+ * @param {Array}
+ * [argPos] The argument positions of the new function.
+ * @param {number}
+ * [ary] The arity cap of `func`.
+ * @param {number}
+ * [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+ function createHybridWrapper(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
+ var isAry = bitmask & ARY_FLAG,
+ isBind = bitmask & BIND_FLAG,
+ isBindKey = bitmask & BIND_KEY_FLAG,
+ isCurry = bitmask & CURRY_FLAG,
+ isCurryBound = bitmask & CURRY_BOUND_FLAG,
+ isCurryRight = bitmask & CURRY_RIGHT_FLAG,
+ Ctor = isBindKey ? undefined : createCtorWrapper(func);
+
+ function wrapper() {
+ // Avoid `arguments` object use disqualifying optimizations by
+ // converting it to an array before providing it to other functions.
+ var length = arguments.length,
+ index = length,
+ args = Array(length);
+
+ while (index--) {
+ args[index] = arguments[index];
+ }
+ if (partials) {
+ args = composeArgs(args, partials, holders);
+ }
+ if (partialsRight) {
+ args = composeArgsRight(args, partialsRight, holdersRight);
+ }
+ if (isCurry || isCurryRight) {
+ var placeholder = wrapper.placeholder,
+ argsHolders = replaceHolders(args, placeholder);
+
+ length -= argsHolders.length;
+ if (length < arity) {
+ var newArgPos = argPos ? arrayCopy(argPos) : undefined,
+ newArity = nativeMax(arity - length, 0),
+ newsHolders = isCurry ? argsHolders : undefined,
+ newHoldersRight = isCurry ? undefined : argsHolders,
+ newPartials = isCurry ? args : undefined,
+ newPartialsRight = isCurry ? undefined : args;
+
+ bitmask |= (isCurry ? PARTIAL_FLAG : PARTIAL_RIGHT_FLAG);
+ bitmask &= ~(isCurry ? PARTIAL_RIGHT_FLAG : PARTIAL_FLAG);
+
+ if (!isCurryBound) {
+ bitmask &= ~(BIND_FLAG | BIND_KEY_FLAG);
+ }
+ var newData = [func, bitmask, thisArg, newPartials, newsHolders, newPartialsRight, newHoldersRight, newArgPos, ary, newArity],
+ result = createHybridWrapper.apply(undefined, newData);
+
+ if (isLaziable(func)) {
+ setData(result, newData);
+ }
+ result.placeholder = placeholder;
+ return result;
+ }
+ }
+ var thisBinding = isBind ? thisArg : this,
+ fn = isBindKey ? thisBinding[func] : func;
+
+ if (argPos) {
+ args = reorder(args, argPos);
+ }
+ if (isAry && ary < args.length) {
+ args.length = ary;
+ }
+ if (this && this !== global && this instanceof wrapper) {
+ fn = Ctor || createCtorWrapper(func);
+ }
+ return fn.apply(thisBinding, args);
+ }
+ return wrapper;
+ }
+
+ module.exports = createHybridWrapper;
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {
+ "./arrayCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayCopy.js",
+ "./composeArgs": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\composeArgs.js",
+ "./composeArgsRight": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\composeArgsRight.js",
+ "./createCtorWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCtorWrapper.js",
+ "./isLaziable": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLaziable.js",
+ "./reorder": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\reorder.js",
+ "./replaceHolders": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\replaceHolders.js",
+ "./setData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\setData.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createPartialWrapper.js": [function(require, module, exports) {
+ (function(global) {
+ var createCtorWrapper = require('./createCtorWrapper');
+
+ /** Used to compose bitmasks for wrapper metadata. */
+ var BIND_FLAG = 1;
+
+ /**
+ * Creates a function that wraps `func` and invokes it with the optional `this`
+ * binding of `thisArg` and the `partials` prepended to those provided to the
+ * wrapper.
+ *
+ * @private
+ * @param {Function}
+ * func The function to partially apply arguments to.
+ * @param {number}
+ * bitmask The bitmask of flags. See `createWrapper` for more
+ * details.
+ * @param {*}
+ * thisArg The `this` binding of `func`.
+ * @param {Array}
+ * partials The arguments to prepend to those provided to the new
+ * function.
+ * @returns {Function} Returns the new bound function.
+ */
+ function createPartialWrapper(func, bitmask, thisArg, partials) {
+ var isBind = bitmask & BIND_FLAG,
+ Ctor = createCtorWrapper(func);
+
+ function wrapper() {
+ // Avoid `arguments` object use disqualifying optimizations by
+ // converting it to an array before providing it `func`.
+ var argsIndex = -1,
+ argsLength = arguments.length,
+ leftIndex = -1,
+ leftLength = partials.length,
+ args = Array(leftLength + argsLength);
+
+ while (++leftIndex < leftLength) {
+ args[leftIndex] = partials[leftIndex];
+ }
+ while (argsLength--) {
+ args[leftIndex++] = arguments[++argsIndex];
+ }
+ var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
+ return fn.apply(isBind ? thisArg : this, args);
+ }
+ return wrapper;
+ }
+
+ module.exports = createPartialWrapper;
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {
+ "./createCtorWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createCtorWrapper.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createReduce.js": [function(require, module, exports) {
+ var baseCallback = require('./baseCallback'),
+ baseReduce = require('./baseReduce'),
+ isArray = require('../lang/isArray');
+
+ /**
+ * Creates a function for `_.reduce` or `_.reduceRight`.
+ *
+ * @private
+ * @param {Function}
+ * arrayFunc The function to iterate over an array.
+ * @param {Function}
+ * eachFunc The function to iterate over a collection.
+ * @returns {Function} Returns the new each function.
+ */
+ function createReduce(arrayFunc, eachFunc) {
+ return function(collection, iteratee, accumulator, thisArg) {
+ var initFromArray = arguments.length < 3;
+ return (typeof iteratee == 'function' && thisArg === undefined && isArray(collection)) ? arrayFunc(collection, iteratee, accumulator, initFromArray) : baseReduce(collection, baseCallback(iteratee, thisArg, 4), accumulator, initFromArray, eachFunc);
+ };
+ }
+
+ module.exports = createReduce;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./baseCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCallback.js",
+ "./baseReduce": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseReduce.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createWrapper.js": [function(require, module, exports) {
+ var baseSetData = require('./baseSetData'),
+ createBindWrapper = require('./createBindWrapper'),
+ createHybridWrapper = require('./createHybridWrapper'),
+ createPartialWrapper = require('./createPartialWrapper'),
+ getData = require('./getData'),
+ mergeData = require('./mergeData'),
+ setData = require('./setData');
+
+ /** Used to compose bitmasks for wrapper metadata. */
+ var BIND_FLAG = 1,
+ BIND_KEY_FLAG = 2,
+ PARTIAL_FLAG = 32,
+ PARTIAL_RIGHT_FLAG = 64;
+
+ /** Used as the `TypeError` message for "Functions" methods. */
+ var FUNC_ERROR_TEXT = 'Expected a function';
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMax = Math.max;
+
+ /**
+ * Creates a function that either curries or invokes `func` with optional `this`
+ * binding and partially applied arguments.
+ *
+ * @private
+ * @param {Function|string}
+ * func The function or method name to reference.
+ * @param {number}
+ * bitmask The bitmask of flags. The bitmask may be composed of the
+ * following flags: 1 - `_.bind` 2 - `_.bindKey` 4 - `_.curry` or
+ * `_.curryRight` of a bound function 8 - `_.curry` 16 -
+ * `_.curryRight` 32 - `_.partial` 64 - `_.partialRight` 128 -
+ * `_.rearg` 256 - `_.ary`
+ * @param {*}
+ * [thisArg] The `this` binding of `func`.
+ * @param {Array}
+ * [partials] The arguments to be partially applied.
+ * @param {Array}
+ * [holders] The `partials` placeholder indexes.
+ * @param {Array}
+ * [argPos] The argument positions of the new function.
+ * @param {number}
+ * [ary] The arity cap of `func`.
+ * @param {number}
+ * [arity] The arity of `func`.
+ * @returns {Function} Returns the new wrapped function.
+ */
+ function createWrapper(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
+ var isBindKey = bitmask & BIND_KEY_FLAG;
+ if (!isBindKey && typeof func != 'function') {
+ throw new TypeError(FUNC_ERROR_TEXT);
+ }
+ var length = partials ? partials.length : 0;
+ if (!length) {
+ bitmask &= ~(PARTIAL_FLAG | PARTIAL_RIGHT_FLAG);
+ partials = holders = undefined;
+ }
+ length -= (holders ? holders.length : 0);
+ if (bitmask & PARTIAL_RIGHT_FLAG) {
+ var partialsRight = partials,
+ holdersRight = holders;
+
+ partials = holders = undefined;
+ }
+ var data = isBindKey ? undefined : getData(func),
+ newData = [func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity];
+
+ if (data) {
+ mergeData(newData, data);
+ bitmask = newData[1];
+ arity = newData[9];
+ }
+ newData[9] = arity == null ? (isBindKey ? 0 : func.length) : (nativeMax(arity - length, 0) || 0);
+
+ if (bitmask == BIND_FLAG) {
+ var result = createBindWrapper(newData[0], newData[2]);
+ } else if ((bitmask == PARTIAL_FLAG || bitmask == (BIND_FLAG | PARTIAL_FLAG)) && !newData[4].length) {
+ result = createPartialWrapper.apply(undefined, newData);
+ } else {
+ result = createHybridWrapper.apply(undefined, newData);
+ }
+ var setter = data ? baseSetData : setData;
+ return setter(result, newData);
+ }
+
+ module.exports = createWrapper;
+
+ }, {
+ "./baseSetData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSetData.js",
+ "./createBindWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createBindWrapper.js",
+ "./createHybridWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createHybridWrapper.js",
+ "./createPartialWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createPartialWrapper.js",
+ "./getData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getData.js",
+ "./mergeData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\mergeData.js",
+ "./setData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\setData.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\equalArrays.js": [function(require, module, exports) {
+ var arraySome = require('./arraySome');
+
+ /**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array}
+ * array The array to compare.
+ * @param {Array}
+ * other The other array to compare.
+ * @param {Function}
+ * equalFunc The function to determine equivalents of values.
+ * @param {Function}
+ * [customizer] The function to customize comparing arrays.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+ function equalArrays(array, other, equalFunc, customizer, isLoose, stackA, stackB) {
+ var index = -1,
+ arrLength = array.length,
+ othLength = other.length;
+
+ if (arrLength != othLength && !(isLoose && othLength > arrLength)) {
+ return false;
+ }
+ // Ignore non-index properties.
+ while (++index < arrLength) {
+ var arrValue = array[index],
+ othValue = other[index],
+ result = customizer ? customizer(isLoose ? othValue : arrValue, isLoose ? arrValue : othValue, index) : undefined;
+
+ if (result !== undefined) {
+ if (result) {
+ continue;
+ }
+ return false;
+ }
+ // Recursively compare arrays (susceptible to call stack limits).
+ if (isLoose) {
+ if (!arraySome(other, function(othValue) {
+ return arrValue === othValue || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB);
+ })) {
+ return false;
+ }
+ } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, isLoose, stackA, stackB))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ module.exports = equalArrays;
+
+ }, {
+ "./arraySome": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arraySome.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\equalByTag.js": [function(require, module, exports) {
+ /** `Object#toString` result references. */
+ var boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ numberTag = '[object Number]',
+ regexpTag = '[object RegExp]',
+ stringTag = '[object String]';
+
+ /**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of the same
+ * `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {string}
+ * tag The `toStringTag` of the objects to compare.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function equalByTag(object, other, tag) {
+ switch (tag) {
+ case boolTag:
+ case dateTag:
+ // Coerce dates and booleans to numbers, dates to milliseconds and
+ // booleans
+ // to `1` or `0` treating invalid dates coerced to `NaN` as not equal.
+ return +object == +other;
+
+ case errorTag:
+ return object.name == other.name && object.message == other.message;
+
+ case numberTag:
+ // Treat `NaN` vs. `NaN` as equal.
+ return (object != +object) ? other != +other : object == +other;
+
+ case regexpTag:
+ case stringTag:
+ // Coerce regexes to strings and treat strings primitives and string
+ // objects as equal. See https://es5.github.io/#x15.10.6.4 for more
+ // details.
+ return object == (other + '');
+ }
+ return false;
+ }
+
+ module.exports = equalByTag;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\equalObjects.js": [function(require, module, exports) {
+ var keys = require('../object/keys');
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object}
+ * object The object to compare.
+ * @param {Object}
+ * other The other object to compare.
+ * @param {Function}
+ * equalFunc The function to determine equivalents of values.
+ * @param {Function}
+ * [customizer] The function to customize comparing values.
+ * @param {boolean}
+ * [isLoose] Specify performing partial comparisons.
+ * @param {Array}
+ * [stackA] Tracks traversed `value` objects.
+ * @param {Array}
+ * [stackB] Tracks traversed `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else
+ * `false`.
+ */
+ function equalObjects(object, other, equalFunc, customizer, isLoose, stackA, stackB) {
+ var objProps = keys(object),
+ objLength = objProps.length,
+ othProps = keys(other),
+ othLength = othProps.length;
+
+ if (objLength != othLength && !isLoose) {
+ return false;
+ }
+ var index = objLength;
+ while (index--) {
+ var key = objProps[index];
+ if (!(isLoose ? key in other : hasOwnProperty.call(other, key))) {
+ return false;
+ }
+ }
+ var skipCtor = isLoose;
+ while (++index < objLength) {
+ key = objProps[index];
+ var objValue = object[key],
+ othValue = other[key],
+ result = customizer ? customizer(isLoose ? othValue : objValue, isLoose ? objValue : othValue, key) : undefined;
+
+ // Recursively compare objects (susceptible to call stack limits).
+ if (!(result === undefined ? equalFunc(objValue, othValue, customizer, isLoose, stackA, stackB) : result)) {
+ return false;
+ }
+ skipCtor || (skipCtor = key == 'constructor');
+ }
+ if (!skipCtor) {
+ var objCtor = object.constructor,
+ othCtor = other.constructor;
+
+ // Non `Object` object instances with different constructors are not equal.
+ if (objCtor != othCtor &&
+ ('constructor' in object && 'constructor' in other) &&
+ !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+ typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ module.exports = equalObjects;
+
+ }, {
+ "../object/keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getData.js": [function(require, module, exports) {
+ var metaMap = require('./metaMap'),
+ noop = require('../utility/noop');
+
+ /**
+ * Gets metadata for `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to query.
+ * @returns {*} Returns the metadata for `func`.
+ */
+ var getData = !metaMap ? noop : function(func) {
+ return metaMap.get(func);
+ };
+
+ module.exports = getData;
+
+ }, {
+ "../utility/noop": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\noop.js",
+ "./metaMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\metaMap.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getFuncName.js": [function(require, module, exports) {
+ var realNames = require('./realNames');
+
+ /**
+ * Gets the name of `func`.
+ *
+ * @private
+ * @param {Function}
+ * func The function to query.
+ * @returns {string} Returns the function name.
+ */
+ function getFuncName(func) {
+ var result = (func.name + ''),
+ array = realNames[result],
+ length = array ? array.length : 0;
+
+ while (length--) {
+ var data = array[length],
+ otherFunc = data.func;
+ if (otherFunc == null || otherFunc == func) {
+ return data.name;
+ }
+ }
+ return result;
+ }
+
+ module.exports = getFuncName;
+
+ }, {
+ "./realNames": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\realNames.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getLength.js": [function(require, module, exports) {
+ var baseProperty = require('./baseProperty');
+
+ /**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT
+ * bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects Safari on
+ * at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+ var getLength = baseProperty('length');
+
+ module.exports = getLength;
+
+ }, {
+ "./baseProperty": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseProperty.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getMatchData.js": [function(require, module, exports) {
+ var isStrictComparable = require('./isStrictComparable'),
+ pairs = require('../object/pairs');
+
+ /**
+ * Gets the propery names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+ function getMatchData(object) {
+ var result = pairs(object),
+ length = result.length;
+
+ while (length--) {
+ result[length][2] = isStrictComparable(result[length][1]);
+ }
+ return result;
+ }
+
+ module.exports = getMatchData;
+
+ }, {
+ "../object/pairs": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pairs.js",
+ "./isStrictComparable": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isStrictComparable.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js": [function(require, module, exports) {
+ var isNative = require('../lang/isNative');
+
+ /**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @param {string}
+ * key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+ function getNative(object, key) {
+ var value = object == null ? undefined : object[key];
+ return isNative(value) ? value : undefined;
+ }
+
+ module.exports = getNative;
+
+ }, {
+ "../lang/isNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNative.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\indexOfNaN.js": [function(require, module, exports) {
+ /**
+ * Gets the index at which the first occurrence of `NaN` is found in `array`.
+ *
+ * @private
+ * @param {Array}
+ * array The array to search.
+ * @param {number}
+ * fromIndex The index to search from.
+ * @param {boolean}
+ * [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched `NaN`, else `-1`.
+ */
+ function indexOfNaN(array, fromIndex, fromRight) {
+ var length = array.length,
+ index = fromIndex + (fromRight ? 0 : -1);
+
+ while ((fromRight ? index-- : ++index < length)) {
+ var other = array[index];
+ if (other !== other) {
+ return index;
+ }
+ }
+ return -1;
+ }
+
+ module.exports = indexOfNaN;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js": [function(require, module, exports) {
+ var getLength = require('./getLength'),
+ isLength = require('./isLength');
+
+ /**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+ function isArrayLike(value) {
+ return value != null && isLength(getLength(value));
+ }
+
+ module.exports = isArrayLike;
+
+ }, {
+ "./getLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getLength.js",
+ "./isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIndex.js": [function(require, module, exports) {
+ /** Used to detect unsigned integer values. */
+ var reIsUint = /^\d+$/;
+
+ /**
+ * Used as the [maximum
+ * length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+ var MAX_SAFE_INTEGER = 9007199254740991;
+
+ /**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @param {number}
+ * [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+ function isIndex(value, length) {
+ value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+ length = length == null ? MAX_SAFE_INTEGER : length;
+ return value > -1 && value % 1 == 0 && value < length;
+ }
+
+ module.exports = isIndex;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIterateeCall.js": [function(require, module, exports) {
+ var isArrayLike = require('./isArrayLike'),
+ isIndex = require('./isIndex'),
+ isObject = require('../lang/isObject');
+
+ /**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*}
+ * value The potential iteratee value argument.
+ * @param {*}
+ * index The potential iteratee index or key argument.
+ * @param {*}
+ * object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+ * else `false`.
+ */
+ function isIterateeCall(value, index, object) {
+ if (!isObject(object)) {
+ return false;
+ }
+ var type = typeof index;
+ if (type == 'number' ? (isArrayLike(object) && isIndex(index, object.length)) : (type == 'string' && index in object)) {
+ var other = object[index];
+ return value === value ? (value === other) : (other !== other);
+ }
+ return false;
+ }
+
+ module.exports = isIterateeCall;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js",
+ "./isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js",
+ "./isIndex": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIndex.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isKey.js": [function(require, module, exports) {
+ var isArray = require('../lang/isArray'),
+ toObject = require('./toObject');
+
+ /** Used to match property names within property paths. */
+ var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,
+ reIsPlainProp = /^\w*$/;
+
+ /**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @param {Object}
+ * [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else
+ * `false`.
+ */
+ function isKey(value, object) {
+ var type = typeof value;
+ if ((type == 'string' && reIsPlainProp.test(value)) || type == 'number') {
+ return true;
+ }
+ if (isArray(value)) {
+ return false;
+ }
+ var result = !reIsDeepProp.test(value);
+ return result || (object != null && value in toObject(object));
+ }
+
+ module.exports = isKey;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLaziable.js": [function(require, module, exports) {
+ var LazyWrapper = require('./LazyWrapper'),
+ getData = require('./getData'),
+ getFuncName = require('./getFuncName'),
+ lodash = require('../chain/lodash');
+
+ /**
+ * Checks if `func` has a lazy counterpart.
+ *
+ * @private
+ * @param {Function}
+ * func The function to check.
+ * @returns {boolean} Returns `true` if `func` has a lazy counterpart, else
+ * `false`.
+ */
+ function isLaziable(func) {
+ var funcName = getFuncName(func),
+ other = lodash[funcName];
+
+ if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
+ return false;
+ }
+ if (func === other) {
+ return true;
+ }
+ var data = getData(other);
+ return !!data && func === data[0];
+ }
+
+ module.exports = isLaziable;
+
+ }, {
+ "../chain/lodash": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\chain\\lodash.js",
+ "./LazyWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LazyWrapper.js",
+ "./getData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getData.js",
+ "./getFuncName": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getFuncName.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js": [function(require, module, exports) {
+ /**
+ * Used as the [maximum
+ * length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+ var MAX_SAFE_INTEGER = 9007199254740991;
+
+ /**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+ function isLength(value) {
+ return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+ }
+
+ module.exports = isLength;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js": [function(require, module, exports) {
+ /**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+ function isObjectLike(value) {
+ return !!value && typeof value == 'object';
+ }
+
+ module.exports = isObjectLike;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isStrictComparable.js": [function(require, module, exports) {
+ var isObject = require('../lang/isObject');
+
+ /**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict equality
+ * comparisons, else `false`.
+ */
+ function isStrictComparable(value) {
+ return value === value && !isObject(value);
+ }
+
+ module.exports = isStrictComparable;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\mergeData.js": [function(require, module, exports) {
+ var arrayCopy = require('./arrayCopy'),
+ composeArgs = require('./composeArgs'),
+ composeArgsRight = require('./composeArgsRight'),
+ replaceHolders = require('./replaceHolders');
+
+ /** Used to compose bitmasks for wrapper metadata. */
+ var BIND_FLAG = 1,
+ CURRY_BOUND_FLAG = 4,
+ CURRY_FLAG = 8,
+ ARY_FLAG = 128,
+ REARG_FLAG = 256;
+
+ /** Used as the internal argument placeholder. */
+ var PLACEHOLDER = '__lodash_placeholder__';
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMin = Math.min;
+
+ /**
+ * Merges the function metadata of `source` into `data`.
+ *
+ * Merging metadata reduces the number of wrappers required to invoke a
+ * function. This is possible because methods like `_.bind`, `_.curry`, and
+ * `_.partial` may be applied regardless of execution order. Methods like
+ * `_.ary` and `_.rearg` augment function arguments, making the order in which
+ * they are executed important, preventing the merging of metadata. However, we
+ * make an exception for a safe common case where curried functions have `_.ary`
+ * and or `_.rearg` applied.
+ *
+ * @private
+ * @param {Array}
+ * data The destination metadata.
+ * @param {Array}
+ * source The source metadata.
+ * @returns {Array} Returns `data`.
+ */
+ function mergeData(data, source) {
+ var bitmask = data[1],
+ srcBitmask = source[1],
+ newBitmask = bitmask | srcBitmask,
+ isCommon = newBitmask < ARY_FLAG;
+
+ var isCombo =
+ (srcBitmask == ARY_FLAG && bitmask == CURRY_FLAG) ||
+ (srcBitmask == ARY_FLAG && bitmask == REARG_FLAG && data[7].length <= source[8]) ||
+ (srcBitmask == (ARY_FLAG | REARG_FLAG) && bitmask == CURRY_FLAG);
+
+ // Exit early if metadata can't be merged.
+ if (!(isCommon || isCombo)) {
+ return data;
+ }
+ // Use source `thisArg` if available.
+ if (srcBitmask & BIND_FLAG) {
+ data[2] = source[2];
+ // Set when currying a bound function.
+ newBitmask |= (bitmask & BIND_FLAG) ? 0 : CURRY_BOUND_FLAG;
+ }
+ // Compose partial arguments.
+ var value = source[3];
+ if (value) {
+ var partials = data[3];
+ data[3] = partials ? composeArgs(partials, value, source[4]) : arrayCopy(value);
+ data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : arrayCopy(source[4]);
+ }
+ // Compose partial right arguments.
+ value = source[5];
+ if (value) {
+ partials = data[5];
+ data[5] = partials ? composeArgsRight(partials, value, source[6]) : arrayCopy(value);
+ data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : arrayCopy(source[6]);
+ }
+ // Use source `argPos` if available.
+ value = source[7];
+ if (value) {
+ data[7] = arrayCopy(value);
+ }
+ // Use source `ary` if it's smaller.
+ if (srcBitmask & ARY_FLAG) {
+ data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
+ }
+ // Use source `arity` if one is not provided.
+ if (data[9] == null) {
+ data[9] = source[9];
+ }
+ // Use source `func` and merge bitmasks.
+ data[0] = source[0];
+ data[1] = newBitmask;
+
+ return data;
+ }
+
+ module.exports = mergeData;
+
+ }, {
+ "./arrayCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayCopy.js",
+ "./composeArgs": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\composeArgs.js",
+ "./composeArgsRight": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\composeArgsRight.js",
+ "./replaceHolders": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\replaceHolders.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\metaMap.js": [function(require, module, exports) {
+ (function(global) {
+ var getNative = require('./getNative');
+
+ /** Native method references. */
+ var WeakMap = getNative(global, 'WeakMap');
+
+ /** Used to store function metadata. */
+ var metaMap = WeakMap && new WeakMap;
+
+ module.exports = metaMap;
+
+ }).call(this, typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+ }, {
+ "./getNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\pickByArray.js": [function(require, module, exports) {
+ var toObject = require('./toObject');
+
+ /**
+ * A specialized version of `_.pick` which picks `object` properties specified
+ * by `props`.
+ *
+ * @private
+ * @param {Object}
+ * object The source object.
+ * @param {string[]}
+ * props The property names to pick.
+ * @returns {Object} Returns the new object.
+ */
+ function pickByArray(object, props) {
+ object = toObject(object);
+
+ var index = -1,
+ length = props.length,
+ result = {};
+
+ while (++index < length) {
+ var key = props[index];
+ if (key in object) {
+ result[key] = object[key];
+ }
+ }
+ return result;
+ }
+
+ module.exports = pickByArray;
+
+ }, {
+ "./toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\pickByCallback.js": [function(require, module, exports) {
+ var baseForIn = require('./baseForIn');
+
+ /**
+ * A specialized version of `_.pick` which picks `object` properties `predicate`
+ * returns truthy for.
+ *
+ * @private
+ * @param {Object}
+ * object The source object.
+ * @param {Function}
+ * predicate The function invoked per iteration.
+ * @returns {Object} Returns the new object.
+ */
+ function pickByCallback(object, predicate) {
+ var result = {};
+ baseForIn(object, function(value, key, object) {
+ if (predicate(value, key, object)) {
+ result[key] = value;
+ }
+ });
+ return result;
+ }
+
+ module.exports = pickByCallback;
+
+ }, {
+ "./baseForIn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseForIn.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\realNames.js": [function(require, module, exports) {
+ /** Used to lookup unminified function names. */
+ var realNames = {};
+
+ module.exports = realNames;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\reorder.js": [function(require, module, exports) {
+ var arrayCopy = require('./arrayCopy'),
+ isIndex = require('./isIndex');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeMin = Math.min;
+
+ /**
+ * Reorder `array` according to the specified indexes where the element at the
+ * first index is assigned as the first element, the element at the second index
+ * is assigned as the second element, and so on.
+ *
+ * @private
+ * @param {Array}
+ * array The array to reorder.
+ * @param {Array}
+ * indexes The arranged array indexes.
+ * @returns {Array} Returns `array`.
+ */
+ function reorder(array, indexes) {
+ var arrLength = array.length,
+ length = nativeMin(indexes.length, arrLength),
+ oldArray = arrayCopy(array);
+
+ while (length--) {
+ var index = indexes[length];
+ array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
+ }
+ return array;
+ }
+
+ module.exports = reorder;
+
+ }, {
+ "./arrayCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayCopy.js",
+ "./isIndex": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIndex.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\replaceHolders.js": [function(require, module, exports) {
+ /** Used as the internal argument placeholder. */
+ var PLACEHOLDER = '__lodash_placeholder__';
+
+ /**
+ * Replaces all `placeholder` elements in `array` with an internal placeholder
+ * and returns an array of their indexes.
+ *
+ * @private
+ * @param {Array}
+ * array The array to modify.
+ * @param {*}
+ * placeholder The placeholder to replace.
+ * @returns {Array} Returns the new array of placeholder indexes.
+ */
+ function replaceHolders(array, placeholder) {
+ var index = -1,
+ length = array.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ if (array[index] === placeholder) {
+ array[index] = PLACEHOLDER;
+ result[++resIndex] = index;
+ }
+ }
+ return result;
+ }
+
+ module.exports = replaceHolders;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\setData.js": [function(require, module, exports) {
+ var baseSetData = require('./baseSetData'),
+ now = require('../date/now');
+
+ /** Used to detect when a function becomes hot. */
+ var HOT_COUNT = 150,
+ HOT_SPAN = 16;
+
+ /**
+ * Sets metadata for `func`.
+ *
+ * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
+ * period of time, it will trip its breaker and transition to an identity
+ * function to avoid garbage collection pauses in V8. See [V8 issue
+ * 2070](https://code.google.com/p/v8/issues/detail?id=2070) for more details.
+ *
+ * @private
+ * @param {Function}
+ * func The function to associate metadata with.
+ * @param {*}
+ * data The metadata.
+ * @returns {Function} Returns `func`.
+ */
+ var setData = (function() {
+ var count = 0,
+ lastCalled = 0;
+
+ return function(key, value) {
+ var stamp = now(),
+ remaining = HOT_SPAN - (stamp - lastCalled);
+
+ lastCalled = stamp;
+ if (remaining > 0) {
+ if (++count >= HOT_COUNT) {
+ return key;
+ }
+ } else {
+ count = 0;
+ }
+ return baseSetData(key, value);
+ };
+ }());
+
+ module.exports = setData;
+
+ }, {
+ "../date/now": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\date\\now.js",
+ "./baseSetData": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseSetData.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\shimKeys.js": [function(require, module, exports) {
+ var isArguments = require('../lang/isArguments'),
+ isArray = require('../lang/isArray'),
+ isIndex = require('./isIndex'),
+ isLength = require('./isLength'),
+ keysIn = require('../object/keysIn');
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * A fallback implementation of `Object.keys` which creates an array of the own
+ * enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+ function shimKeys(object) {
+ var props = keysIn(object),
+ propsLength = props.length,
+ length = propsLength && object.length;
+
+ var allowIndexes = !!length && isLength(length) &&
+ (isArray(object) || isArguments(object));
+
+ var index = -1,
+ result = [];
+
+ while (++index < propsLength) {
+ var key = props[index];
+ if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+ result.push(key);
+ }
+ }
+ return result;
+ }
+
+ module.exports = shimKeys;
+
+ }, {
+ "../lang/isArguments": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArguments.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "../object/keysIn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keysIn.js",
+ "./isIndex": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIndex.js",
+ "./isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\sortedUniq.js": [function(require, module, exports) {
+ /**
+ * An implementation of `_.uniq` optimized for sorted arrays without support for
+ * callback shorthands and `this` binding.
+ *
+ * @private
+ * @param {Array}
+ * array The array to inspect.
+ * @param {Function}
+ * [iteratee] The function invoked per iteration.
+ * @returns {Array} Returns the new duplicate free array.
+ */
+ function sortedUniq(array, iteratee) {
+ var seen,
+ index = -1,
+ length = array.length,
+ resIndex = -1,
+ result = [];
+
+ while (++index < length) {
+ var value = array[index],
+ computed = iteratee ? iteratee(value, index, array) : value;
+
+ if (!index || seen !== computed) {
+ seen = computed;
+ result[++resIndex] = value;
+ }
+ }
+ return result;
+ }
+
+ module.exports = sortedUniq;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js": [function(require, module, exports) {
+ var isObject = require('../lang/isObject');
+
+ /**
+ * Converts `value` to an object if it's not one.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {Object} Returns the object.
+ */
+ function toObject(value) {
+ return isObject(value) ? value : Object(value);
+ }
+
+ module.exports = toObject;
+
+ }, {
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toPath.js": [function(require, module, exports) {
+ var baseToString = require('./baseToString'),
+ isArray = require('../lang/isArray');
+
+ /** Used to match property names within property paths. */
+ var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g;
+
+ /** Used to match backslashes in property paths. */
+ var reEscapeChar = /\\(\\)?/g;
+
+ /**
+ * Converts `value` to property path array if it's not one.
+ *
+ * @private
+ * @param {*}
+ * value The value to process.
+ * @returns {Array} Returns the property path array.
+ */
+ function toPath(value) {
+ if (isArray(value)) {
+ return value;
+ }
+ var result = [];
+ baseToString(value).replace(rePropName, function(match, number, quote, string) {
+ result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
+ });
+ return result;
+ }
+
+ module.exports = toPath;
+
+ }, {
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "./baseToString": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseToString.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\wrapperClone.js": [function(require, module, exports) {
+ var LazyWrapper = require('./LazyWrapper'),
+ LodashWrapper = require('./LodashWrapper'),
+ arrayCopy = require('./arrayCopy');
+
+ /**
+ * Creates a clone of `wrapper`.
+ *
+ * @private
+ * @param {Object}
+ * wrapper The wrapper to clone.
+ * @returns {Object} Returns the cloned wrapper.
+ */
+ function wrapperClone(wrapper) {
+ return wrapper instanceof LazyWrapper ? wrapper.clone() : new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, arrayCopy(wrapper.__actions__));
+ }
+
+ module.exports = wrapperClone;
+
+ }, {
+ "./LazyWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LazyWrapper.js",
+ "./LodashWrapper": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\LodashWrapper.js",
+ "./arrayCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayCopy.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArguments.js": [function(require, module, exports) {
+ var isArrayLike = require('../internal/isArrayLike'),
+ isObjectLike = require('../internal/isObjectLike');
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /** Native method references. */
+ var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+ /**
+ * Checks if `value` is classified as an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else
+ * `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }()); // => true
+ *
+ * _.isArguments([1, 2, 3]); // => false
+ */
+ function isArguments(value) {
+ return isObjectLike(value) && isArrayLike(value) &&
+ hasOwnProperty.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
+ }
+
+ module.exports = isArguments;
+
+ }, {
+ "../internal/isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js",
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js": [function(require, module, exports) {
+ var getNative = require('../internal/getNative'),
+ isLength = require('../internal/isLength'),
+ isObjectLike = require('../internal/isObjectLike');
+
+ /** `Object#toString` result references. */
+ var arrayTag = '[object Array]';
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeIsArray = getNative(Array, 'isArray');
+
+ /**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else
+ * `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]); // => true
+ *
+ * _.isArray(function() { return arguments; }()); // => false
+ */
+ var isArray = nativeIsArray || function(value) {
+ return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+ };
+
+ module.exports = isArray;
+
+ }, {
+ "../internal/getNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js",
+ "../internal/isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js",
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js": [function(require, module, exports) {
+ var isObject = require('./isObject');
+
+ /** `Object#toString` result references. */
+ var funcTag = '[object Function]';
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else
+ * `false`.
+ * @example
+ *
+ * _.isFunction(_); // => true
+ *
+ * _.isFunction(/abc/); // => false
+ */
+ function isFunction(value) {
+ // The use of `Object#toString` avoids issues with the `typeof` operator
+ // in older versions of Chrome and Safari which return 'function' for
+ // regexes
+ // and Safari 8 which returns 'object' for typed array constructors.
+ return isObject(value) && objToString.call(value) == funcTag;
+ }
+
+ module.exports = isFunction;
+
+ }, {
+ "./isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNative.js": [function(require, module, exports) {
+ var isFunction = require('./isFunction'),
+ isObjectLike = require('../internal/isObjectLike');
+
+ /** Used to detect host constructors (Safari > 5). */
+ var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to resolve the decompiled source of functions. */
+ var fnToString = Function.prototype.toString;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /** Used to detect if a method is native. */
+ var reIsNative = RegExp('^' +
+ fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+ .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+ );
+
+ /**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else
+ * `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push); // => true
+ *
+ * _.isNative(_); // => false
+ */
+ function isNative(value) {
+ if (value == null) {
+ return false;
+ }
+ if (isFunction(value)) {
+ return reIsNative.test(fnToString.call(value));
+ }
+ return isObjectLike(value) && reIsHostCtor.test(value);
+ }
+
+ module.exports = isNative;
+
+ }, {
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js",
+ "./isFunction": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isFunction.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isNumber.js": [function(require, module, exports) {
+ var isObjectLike = require('../internal/isObjectLike');
+
+ /** `Object#toString` result references. */
+ var numberTag = '[object Number]';
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified
+ * as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else
+ * `false`.
+ * @example
+ *
+ * _.isNumber(8.4); // => true
+ *
+ * _.isNumber(NaN); // => true
+ *
+ * _.isNumber('8.4'); // => false
+ */
+ function isNumber(value) {
+ return typeof value == 'number' || (isObjectLike(value) && objToString.call(value) == numberTag);
+ }
+
+ module.exports = isNumber;
+
+ }, {
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js": [function(require, module, exports) {
+ /**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of
+ * `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and
+ * `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({}); // => true
+ *
+ * _.isObject([1, 2, 3]); // => true
+ *
+ * _.isObject(1); // => false
+ */
+ function isObject(value) {
+ // Avoid a V8 JIT bug in Chrome 19-20.
+ // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+ var type = typeof value;
+ return !!value && (type == 'object' || type == 'function');
+ }
+
+ module.exports = isObject;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isPlainObject.js": [function(require, module, exports) {
+ var baseForIn = require('../internal/baseForIn'),
+ isArguments = require('./isArguments'),
+ isObjectLike = require('../internal/isObjectLike');
+
+ /** `Object#toString` result references. */
+ var objectTag = '[object Object]';
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * **Note:** This method assumes objects created by the `Object` constructor
+ * have no inherited enumerable properties.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() { this.a = 1; }
+ *
+ * _.isPlainObject(new Foo); // => false
+ *
+ * _.isPlainObject([1, 2, 3]); // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 }); // => true
+ *
+ * _.isPlainObject(Object.create(null)); // => true
+ */
+ function isPlainObject(value) {
+ var Ctor;
+
+ // Exit early for non `Object` objects.
+ if (!(isObjectLike(value) && objToString.call(value) == objectTag && !isArguments(value)) ||
+ (!hasOwnProperty.call(value, 'constructor') && (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) {
+ return false;
+ }
+ // IE < 9 iterates inherited properties before own properties. If the first
+ // iterated property is an object's own property then there are no inherited
+ // enumerable properties.
+ var result;
+ // In most environments an object's own properties are iterated before
+ // its inherited properties. If the last iterated property is an object's
+ // own property then there are no inherited enumerable properties.
+ baseForIn(value, function(subValue, key) {
+ result = key;
+ });
+ return result === undefined || hasOwnProperty.call(value, result);
+ }
+
+ module.exports = isPlainObject;
+
+ }, {
+ "../internal/baseForIn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseForIn.js",
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js",
+ "./isArguments": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArguments.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isString.js": [function(require, module, exports) {
+ var isObjectLike = require('../internal/isObjectLike');
+
+ /** `Object#toString` result references. */
+ var stringTag = '[object String]';
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else
+ * `false`.
+ * @example
+ *
+ * _.isString('abc'); // => true
+ *
+ * _.isString(1); // => false
+ */
+ function isString(value) {
+ return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag);
+ }
+
+ module.exports = isString;
+
+ }, {
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isTypedArray.js": [function(require, module, exports) {
+ var isLength = require('../internal/isLength'),
+ isObjectLike = require('../internal/isObjectLike');
+
+ /** `Object#toString` result references. */
+ var argsTag = '[object Arguments]',
+ arrayTag = '[object Array]',
+ boolTag = '[object Boolean]',
+ dateTag = '[object Date]',
+ errorTag = '[object Error]',
+ funcTag = '[object Function]',
+ mapTag = '[object Map]',
+ numberTag = '[object Number]',
+ objectTag = '[object Object]',
+ regexpTag = '[object RegExp]',
+ setTag = '[object Set]',
+ stringTag = '[object String]',
+ weakMapTag = '[object WeakMap]';
+
+ var arrayBufferTag = '[object ArrayBuffer]',
+ float32Tag = '[object Float32Array]',
+ float64Tag = '[object Float64Array]',
+ int8Tag = '[object Int8Array]',
+ int16Tag = '[object Int16Array]',
+ int32Tag = '[object Int32Array]',
+ uint8Tag = '[object Uint8Array]',
+ uint8ClampedTag = '[object Uint8ClampedArray]',
+ uint16Tag = '[object Uint16Array]',
+ uint32Tag = '[object Uint32Array]';
+
+ /** Used to identify `toStringTag` values of typed arrays. */
+ var typedArrayTags = {};
+ typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+ typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+ typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+ typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+ typedArrayTags[uint32Tag] = true;
+ typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
+ typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+ typedArrayTags[dateTag] = typedArrayTags[errorTag] =
+ typedArrayTags[funcTag] = typedArrayTags[mapTag] =
+ typedArrayTags[numberTag] = typedArrayTags[objectTag] =
+ typedArrayTags[regexpTag] = typedArrayTags[setTag] =
+ typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+ var objToString = objectProto.toString;
+
+ /**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else
+ * `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array); // => true
+ *
+ * _.isTypedArray([]); // => false
+ */
+ function isTypedArray(value) {
+ return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
+ }
+
+ module.exports = isTypedArray;
+
+ }, {
+ "../internal/isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js",
+ "../internal/isObjectLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isObjectLike.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\toPlainObject.js": [function(require, module, exports) {
+ var baseCopy = require('../internal/baseCopy'),
+ keysIn = require('../object/keysIn');
+
+ /**
+ * Converts `value` to a plain object flattening inherited enumerable properties
+ * of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*}
+ * value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() { this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo); // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); // => { 'a': 1, 'b': 2, 'c':
+ * 3 }
+ */
+ function toPlainObject(value) {
+ return baseCopy(value, keysIn(value));
+ }
+
+ module.exports = toPlainObject;
+
+ }, {
+ "../internal/baseCopy": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseCopy.js",
+ "../object/keysIn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keysIn.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\assign.js": [function(require, module, exports) {
+ var assignWith = require('../internal/assignWith'),
+ baseAssign = require('../internal/baseAssign'),
+ createAssigner = require('../internal/createAssigner');
+
+ /**
+ * Assigns own enumerable properties of source object(s) to the destination
+ * object. Subsequent sources overwrite property assignments of previous
+ * sources. If `customizer` is provided it's invoked to produce the assigned
+ * values. The `customizer` is bound to `thisArg` and invoked with five
+ * arguments: (objectValue, sourceValue, key, object, source).
+ *
+ * **Note:** This method mutates `object` and is based on
+ * [`Object.assign`](http://ecma-international.org/ecma-262/6.0/#sec-object.assign).
+ *
+ * @static
+ * @memberOf _
+ * @alias extend
+ * @category Object
+ * @param {Object}
+ * object The destination object.
+ * @param {...Object}
+ * [sources] The source objects.
+ * @param {Function}
+ * [customizer] The function to customize assigned values.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * _.assign({ 'user': 'barney' }, { 'age': 40 }, { 'user': 'fred' }); // => {
+ * 'user': 'fred', 'age': 40 }
+ * // using a customizer callback var defaults = _.partialRight(_.assign,
+ * function(value, other) { return _.isUndefined(value) ? other : value; });
+ *
+ * defaults({ 'user': 'barney' }, { 'age': 36 }, { 'user': 'fred' }); // => {
+ * 'user': 'barney', 'age': 36 }
+ */
+ var assign = createAssigner(function(object, source, customizer) {
+ return customizer ? assignWith(object, source, customizer) : baseAssign(object, source);
+ });
+
+ module.exports = assign;
+
+ }, {
+ "../internal/assignWith": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\assignWith.js",
+ "../internal/baseAssign": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseAssign.js",
+ "../internal/createAssigner": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createAssigner.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js": [function(require, module, exports) {
+ var getNative = require('../internal/getNative'),
+ isArrayLike = require('../internal/isArrayLike'),
+ isObject = require('../lang/isObject'),
+ shimKeys = require('../internal/shimKeys');
+
+ /*
+ * Native method references for those with the same name as other `lodash`
+ * methods.
+ */
+ var nativeKeys = getNative(Object, 'keys');
+
+ /**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the [ES
+ * spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys) for more
+ * details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo); // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi'); // => ['0', '1']
+ */
+ var keys = !nativeKeys ? shimKeys : function(object) {
+ var Ctor = object == null ? undefined : object.constructor;
+ if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+ (typeof object != 'function' && isArrayLike(object))) {
+ return shimKeys(object);
+ }
+ return isObject(object) ? nativeKeys(object) : [];
+ };
+
+ module.exports = keys;
+
+ }, {
+ "../internal/getNative": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\getNative.js",
+ "../internal/isArrayLike": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isArrayLike.js",
+ "../internal/shimKeys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\shimKeys.js",
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keysIn.js": [function(require, module, exports) {
+ var isArguments = require('../lang/isArguments'),
+ isArray = require('../lang/isArray'),
+ isIndex = require('../internal/isIndex'),
+ isLength = require('../internal/isLength'),
+ isObject = require('../lang/isObject');
+
+ /** Used for native method references. */
+ var objectProto = Object.prototype;
+
+ /** Used to check objects for own properties. */
+ var hasOwnProperty = objectProto.hasOwnProperty;
+
+ /**
+ * Creates an array of the own and inherited enumerable property names of
+ * `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo); // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+ function keysIn(object) {
+ if (object == null) {
+ return [];
+ }
+ if (!isObject(object)) {
+ object = Object(object);
+ }
+ var length = object.length;
+ length = (length && isLength(length) &&
+ (isArray(object) || isArguments(object)) && length) || 0;
+
+ var Ctor = object.constructor,
+ index = -1,
+ isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+ result = Array(length),
+ skipIndexes = length > 0;
+
+ while (++index < length) {
+ result[index] = (index + '');
+ }
+ for (var key in object) {
+ if (!(skipIndexes && isIndex(key, length)) &&
+ !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+ result.push(key);
+ }
+ }
+ return result;
+ }
+
+ module.exports = keysIn;
+
+ }, {
+ "../internal/isIndex": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isIndex.js",
+ "../internal/isLength": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isLength.js",
+ "../lang/isArguments": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArguments.js",
+ "../lang/isArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isArray.js",
+ "../lang/isObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\lang\\isObject.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\merge.js": [function(require, module, exports) {
+ var baseMerge = require('../internal/baseMerge'),
+ createAssigner = require('../internal/createAssigner');
+
+ /**
+ * Recursively merges own enumerable properties of the source object(s), that
+ * don't resolve to `undefined` into the destination object. Subsequent sources
+ * overwrite property assignments of previous sources. If `customizer` is
+ * provided it's invoked to produce the merged values of the destination and
+ * source properties. If `customizer` returns `undefined` merging is handled by
+ * the method instead. The `customizer` is bound to `thisArg` and invoked with
+ * five arguments: (objectValue, sourceValue, key, object, source).
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The destination object.
+ * @param {...Object}
+ * [sources] The source objects.
+ * @param {Function}
+ * [customizer] The function to customize assigned values.
+ * @param {*}
+ * [thisArg] The `this` binding of `customizer`.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var users = { 'data': [{ 'user': 'barney' }, { 'user': 'fred' }] };
+ *
+ * var ages = { 'data': [{ 'age': 36 }, { 'age': 40 }] };
+ *
+ * _.merge(users, ages); // => { 'data': [{ 'user': 'barney', 'age': 36 }, {
+ * 'user': 'fred', 'age': 40 }] }
+ * // using a customizer callback var object = { 'fruits': ['apple'],
+ * 'vegetables': ['beet'] };
+ *
+ * var other = { 'fruits': ['banana'], 'vegetables': ['carrot'] };
+ *
+ * _.merge(object, other, function(a, b) { if (_.isArray(a)) { return
+ * a.concat(b); } }); // => { 'fruits': ['apple', 'banana'], 'vegetables':
+ * ['beet', 'carrot'] }
+ */
+ var merge = createAssigner(baseMerge);
+
+ module.exports = merge;
+
+ }, {
+ "../internal/baseMerge": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseMerge.js",
+ "../internal/createAssigner": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\createAssigner.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\omit.js": [function(require, module, exports) {
+ var arrayMap = require('../internal/arrayMap'),
+ baseDifference = require('../internal/baseDifference'),
+ baseFlatten = require('../internal/baseFlatten'),
+ bindCallback = require('../internal/bindCallback'),
+ keysIn = require('./keysIn'),
+ pickByArray = require('../internal/pickByArray'),
+ pickByCallback = require('../internal/pickByCallback'),
+ restParam = require('../function/restParam');
+
+ /**
+ * The opposite of `_.pick`; this method creates an object composed of the own
+ * and inherited enumerable properties of `object` that are not omitted.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The source object.
+ * @param {Function|...(string|string[])}
+ * [predicate] The function invoked per iteration or property names
+ * to omit, specified as individual property names or arrays of
+ * property names.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.omit(object, 'age'); // => { 'user': 'fred' }
+ *
+ * _.omit(object, _.isNumber); // => { 'user': 'fred' }
+ */
+ var omit = restParam(function(object, props) {
+ if (object == null) {
+ return {};
+ }
+ if (typeof props[0] != 'function') {
+ var props = arrayMap(baseFlatten(props), String);
+ return pickByArray(object, baseDifference(keysIn(object), props));
+ }
+ var predicate = bindCallback(props[0], props[1], 3);
+ return pickByCallback(object, function(value, key, object) {
+ return !predicate(value, key, object);
+ });
+ });
+
+ module.exports = omit;
+
+ }, {
+ "../function/restParam": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\restParam.js",
+ "../internal/arrayMap": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\arrayMap.js",
+ "../internal/baseDifference": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseDifference.js",
+ "../internal/baseFlatten": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFlatten.js",
+ "../internal/bindCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\bindCallback.js",
+ "../internal/pickByArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\pickByArray.js",
+ "../internal/pickByCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\pickByCallback.js",
+ "./keysIn": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keysIn.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pairs.js": [function(require, module, exports) {
+ var keys = require('./keys'),
+ toObject = require('../internal/toObject');
+
+ /**
+ * Creates a two dimensional array of the key-value pairs for `object`, e.g.
+ * `[[key1, value1], [key2, value2]]`.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the new array of key-value pairs.
+ * @example
+ *
+ * _.pairs({ 'barney': 36, 'fred': 40 }); // => [['barney', 36], ['fred', 40]]
+ * (iteration order is not guaranteed)
+ */
+ function pairs(object) {
+ object = toObject(object);
+
+ var index = -1,
+ props = keys(object),
+ length = props.length,
+ result = Array(length);
+
+ while (++index < length) {
+ var key = props[index];
+ result[index] = [key, object[key]];
+ }
+ return result;
+ }
+
+ module.exports = pairs;
+
+ }, {
+ "../internal/toObject": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\toObject.js",
+ "./keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\pick.js": [function(require, module, exports) {
+ var baseFlatten = require('../internal/baseFlatten'),
+ bindCallback = require('../internal/bindCallback'),
+ pickByArray = require('../internal/pickByArray'),
+ pickByCallback = require('../internal/pickByCallback'),
+ restParam = require('../function/restParam');
+
+ /**
+ * Creates an object composed of the picked `object` properties. Property names
+ * may be specified as individual arguments or as arrays of property names. If
+ * `predicate` is provided it's invoked for each property of `object` picking
+ * the properties `predicate` returns truthy for. The predicate is bound to
+ * `thisArg` and invoked with three arguments: (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The source object.
+ * @param {Function|...(string|string[])}
+ * [predicate] The function invoked per iteration or property names
+ * to pick, specified as individual property names or arrays of
+ * property names.
+ * @param {*}
+ * [thisArg] The `this` binding of `predicate`.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'user': 'fred', 'age': 40 };
+ *
+ * _.pick(object, 'user'); // => { 'user': 'fred' }
+ *
+ * _.pick(object, _.isString); // => { 'user': 'fred' }
+ */
+ var pick = restParam(function(object, props) {
+ if (object == null) {
+ return {};
+ }
+ return typeof props[0] == 'function' ? pickByCallback(object, bindCallback(props[0], props[1], 3)) : pickByArray(object, baseFlatten(props));
+ });
+
+ module.exports = pick;
+
+ }, {
+ "../function/restParam": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\function\\restParam.js",
+ "../internal/baseFlatten": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseFlatten.js",
+ "../internal/bindCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\bindCallback.js",
+ "../internal/pickByArray": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\pickByArray.js",
+ "../internal/pickByCallback": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\pickByCallback.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\values.js": [function(require, module, exports) {
+ var baseValues = require('../internal/baseValues'),
+ keys = require('./keys');
+
+ /**
+ * Creates an array of the own enumerable property values of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object}
+ * object The object to query.
+ * @returns {Array} Returns the array of property values.
+ * @example
+ *
+ * function Foo() { this.a = 1; this.b = 2; }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.values(new Foo); // => [1, 2] (iteration order is not guaranteed)
+ *
+ * _.values('hi'); // => ['h', 'i']
+ */
+ function values(object) {
+ return baseValues(object, keys(object));
+ }
+
+ module.exports = values;
+
+ }, {
+ "../internal/baseValues": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseValues.js",
+ "./keys": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\object\\keys.js"
+ }],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\identity.js": [function(require, module, exports) {
+ /**
+ * This method returns the first argument provided to it.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {*}
+ * value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.identity(object) === object; // => true
+ */
+ function identity(value) {
+ return value;
+ }
+
+ module.exports = identity;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\noop.js": [function(require, module, exports) {
+ /**
+ * A no-operation function that returns `undefined` regardless of the arguments
+ * it receives.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ *
+ * _.noop(object) === undefined; // => true
+ */
+ function noop() {
+ // No operation performed.
+ }
+
+ module.exports = noop;
+
+ }, {}],
+ "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\utility\\property.js": [function(require, module, exports) {
+ var baseProperty = require('../internal/baseProperty'),
+ basePropertyDeep = require('../internal/basePropertyDeep'),
+ isKey = require('../internal/isKey');
+
+ /**
+ * Creates a function that returns the property value at `path` on a given
+ * object.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Array|string}
+ * path The path of the property to get.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var objects = [ { 'a': { 'b': { 'c': 2 } } }, { 'a': { 'b': { 'c': 1 } } } ];
+ *
+ * _.map(objects, _.property('a.b.c')); // => [2, 1]
+ *
+ * _.pluck(_.sortBy(objects, _.property(['a', 'b', 'c'])), 'a.b.c'); // => [1,
+ * 2]
+ */
+ function property(path) {
+ return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
+ }
+
+ module.exports = property;
+
+ }, {
+ "../internal/baseProperty": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\baseProperty.js",
+ "../internal/basePropertyDeep": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\basePropertyDeep.js",
+ "../internal/isKey": "\\bpmn-js-examples-master\\modeler\\node_modules\\lodash\\internal\\isKey.js"
+ }]
+}, {}, ["\\bpmn-js-examples-master\\modeler\\app\\index.js"]);
Code Review / clamp.git / blobdiff