+++ /dev/null
-/**
- * @license AngularJS v1.5.0
- * (c) 2010-2016 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window, angular, undefined) {'use strict';
-
-// NOTE: ADVANCED_OPTIMIZATIONS mode.
-//
-// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using
-// constructs incompatible with that mode.
-
-var $interpolateMinErr = window['angular']['$interpolateMinErr'];
-
-var noop = window['angular']['noop'],
- isFunction = window['angular']['isFunction'],
- toJson = window['angular']['toJson'];
-
-function stringify(value) {
- if (value == null /* null/undefined */) { return ''; }
- switch (typeof value) {
- case 'string': return value;
- case 'number': return '' + value;
- default: return toJson(value);
- }
-}
-
-// Convert an index into the string into line/column for use in error messages
-// As such, this doesn't have to be efficient.
-function indexToLineAndColumn(text, index) {
- var lines = text.split(/\n/g);
- for (var i=0; i < lines.length; i++) {
- var line=lines[i];
- if (index >= line.length) {
- index -= line.length;
- } else {
- return { line: i + 1, column: index + 1 };
- }
- }
-}
-var PARSE_CACHE_FOR_TEXT_LITERALS = Object.create(null);
-
-function parseTextLiteral(text) {
- var cachedFn = PARSE_CACHE_FOR_TEXT_LITERALS[text];
- if (cachedFn != null) {
- return cachedFn;
- }
- function parsedFn(context) { return text; }
- parsedFn['$$watchDelegate'] = function watchDelegate(scope, listener, objectEquality) {
- var unwatch = scope['$watch'](noop,
- function textLiteralWatcher() {
- if (isFunction(listener)) { listener.call(null, text, text, scope); }
- unwatch();
- },
- objectEquality);
- return unwatch;
- };
- PARSE_CACHE_FOR_TEXT_LITERALS[text] = parsedFn;
- parsedFn['exp'] = text; // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js
- parsedFn['expressions'] = []; // Require this to call $compile.$$addBindingInfo() which allows Protractor to find elements by binding.
- return parsedFn;
-}
-
-function subtractOffset(expressionFn, offset) {
- if (offset === 0) {
- return expressionFn;
- }
- function minusOffset(value) {
- return (value == void 0) ? value : value - offset;
- }
- function parsedFn(context) { return minusOffset(expressionFn(context)); }
- var unwatch;
- parsedFn['$$watchDelegate'] = function watchDelegate(scope, listener, objectEquality) {
- unwatch = scope['$watch'](expressionFn,
- function pluralExpressionWatchListener(newValue, oldValue) {
- if (isFunction(listener)) { listener.call(null, minusOffset(newValue), minusOffset(oldValue), scope); }
- },
- objectEquality);
- return unwatch;
- };
- return parsedFn;
-}
-
-// NOTE: ADVANCED_OPTIMIZATIONS mode.
-//
-// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using
-// constructs incompatible with that mode.
-
-/* global $interpolateMinErr: false */
-/* global isFunction: false */
-/* global noop: false */
-
-/**
- * @constructor
- * @private
- */
-function MessageSelectorBase(expressionFn, choices) {
- var self = this;
- this.expressionFn = expressionFn;
- this.choices = choices;
- if (choices["other"] === void 0) {
- throw $interpolateMinErr('reqother', '“other” is a required option.');
- }
- this.parsedFn = function(context) { return self.getResult(context); };
- this.parsedFn['$$watchDelegate'] = function $$watchDelegate(scope, listener, objectEquality) {
- return self.watchDelegate(scope, listener, objectEquality);
- };
- this.parsedFn['exp'] = expressionFn['exp'];
- this.parsedFn['expressions'] = expressionFn['expressions'];
-}
-
-MessageSelectorBase.prototype.getMessageFn = function getMessageFn(value) {
- return this.choices[this.categorizeValue(value)];
-};
-
-MessageSelectorBase.prototype.getResult = function getResult(context) {
- return this.getMessageFn(this.expressionFn(context))(context);
-};
-
-MessageSelectorBase.prototype.watchDelegate = function watchDelegate(scope, listener, objectEquality) {
- var watchers = new MessageSelectorWatchers(this, scope, listener, objectEquality);
- return function() { watchers.cancelWatch(); };
-};
-
-/**
- * @constructor
- * @private
- */
-function MessageSelectorWatchers(msgSelector, scope, listener, objectEquality) {
- var self = this;
- this.scope = scope;
- this.msgSelector = msgSelector;
- this.listener = listener;
- this.objectEquality = objectEquality;
- this.lastMessage = void 0;
- this.messageFnWatcher = noop;
- var expressionFnListener = function(newValue, oldValue) { return self.expressionFnListener(newValue, oldValue); };
- this.expressionFnWatcher = scope['$watch'](msgSelector.expressionFn, expressionFnListener, objectEquality);
-}
-
-MessageSelectorWatchers.prototype.expressionFnListener = function expressionFnListener(newValue, oldValue) {
- var self = this;
- this.messageFnWatcher();
- var messageFnListener = function(newMessage, oldMessage) { return self.messageFnListener(newMessage, oldMessage); };
- var messageFn = this.msgSelector.getMessageFn(newValue);
- this.messageFnWatcher = this.scope['$watch'](messageFn, messageFnListener, this.objectEquality);
-};
-
-MessageSelectorWatchers.prototype.messageFnListener = function messageFnListener(newMessage, oldMessage) {
- if (isFunction(this.listener)) {
- this.listener.call(null, newMessage, newMessage === oldMessage ? newMessage : this.lastMessage, this.scope);
- }
- this.lastMessage = newMessage;
-};
-
-MessageSelectorWatchers.prototype.cancelWatch = function cancelWatch() {
- this.expressionFnWatcher();
- this.messageFnWatcher();
-};
-
-/**
- * @constructor
- * @extends MessageSelectorBase
- * @private
- */
-function SelectMessage(expressionFn, choices) {
- MessageSelectorBase.call(this, expressionFn, choices);
-}
-
-function SelectMessageProto() {}
-SelectMessageProto.prototype = MessageSelectorBase.prototype;
-
-SelectMessage.prototype = new SelectMessageProto();
-SelectMessage.prototype.categorizeValue = function categorizeSelectValue(value) {
- return (this.choices[value] !== void 0) ? value : "other";
-};
-
-/**
- * @constructor
- * @extends MessageSelectorBase
- * @private
- */
-function PluralMessage(expressionFn, choices, offset, pluralCat) {
- MessageSelectorBase.call(this, expressionFn, choices);
- this.offset = offset;
- this.pluralCat = pluralCat;
-}
-
-function PluralMessageProto() {}
-PluralMessageProto.prototype = MessageSelectorBase.prototype;
-
-PluralMessage.prototype = new PluralMessageProto();
-PluralMessage.prototype.categorizeValue = function categorizePluralValue(value) {
- if (isNaN(value)) {
- return "other";
- } else if (this.choices[value] !== void 0) {
- return value;
- } else {
- var category = this.pluralCat(value - this.offset);
- return (this.choices[category] !== void 0) ? category : "other";
- }
-};
-
-// NOTE: ADVANCED_OPTIMIZATIONS mode.
-//
-// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using
-// constructs incompatible with that mode.
-
-/* global $interpolateMinErr: false */
-/* global isFunction: false */
-/* global parseTextLiteral: false */
-
-/**
- * @constructor
- * @private
- */
-function InterpolationParts(trustedContext, allOrNothing) {
- this.trustedContext = trustedContext;
- this.allOrNothing = allOrNothing;
- this.textParts = [];
- this.expressionFns = [];
- this.expressionIndices = [];
- this.partialText = '';
- this.concatParts = null;
-}
-
-InterpolationParts.prototype.flushPartialText = function flushPartialText() {
- if (this.partialText) {
- if (this.concatParts == null) {
- this.textParts.push(this.partialText);
- } else {
- this.textParts.push(this.concatParts.join(''));
- this.concatParts = null;
- }
- this.partialText = '';
- }
-};
-
-InterpolationParts.prototype.addText = function addText(text) {
- if (text.length) {
- if (!this.partialText) {
- this.partialText = text;
- } else if (this.concatParts) {
- this.concatParts.push(text);
- } else {
- this.concatParts = [this.partialText, text];
- }
- }
-};
-
-InterpolationParts.prototype.addExpressionFn = function addExpressionFn(expressionFn) {
- this.flushPartialText();
- this.expressionIndices.push(this.textParts.length);
- this.expressionFns.push(expressionFn);
- this.textParts.push('');
-};
-
-InterpolationParts.prototype.getExpressionValues = function getExpressionValues(context) {
- var expressionValues = new Array(this.expressionFns.length);
- for (var i = 0; i < this.expressionFns.length; i++) {
- expressionValues[i] = this.expressionFns[i](context);
- }
- return expressionValues;
-};
-
-InterpolationParts.prototype.getResult = function getResult(expressionValues) {
- for (var i = 0; i < this.expressionIndices.length; i++) {
- var expressionValue = expressionValues[i];
- if (this.allOrNothing && expressionValue === void 0) return;
- this.textParts[this.expressionIndices[i]] = expressionValue;
- }
- return this.textParts.join('');
-};
-
-
-InterpolationParts.prototype.toParsedFn = function toParsedFn(mustHaveExpression, originalText) {
- var self = this;
- this.flushPartialText();
- if (mustHaveExpression && this.expressionFns.length === 0) {
- return void 0;
- }
- if (this.textParts.length === 0) {
- return parseTextLiteral('');
- }
- if (this.trustedContext && this.textParts.length > 1) {
- $interpolateMinErr['throwNoconcat'](originalText);
- }
- if (this.expressionFns.length === 0) {
- if (this.textParts.length != 1) { this.errorInParseLogic(); }
- return parseTextLiteral(this.textParts[0]);
- }
- var parsedFn = function(context) {
- return self.getResult(self.getExpressionValues(context));
- };
- parsedFn['$$watchDelegate'] = function $$watchDelegate(scope, listener, objectEquality) {
- return self.watchDelegate(scope, listener, objectEquality);
- };
-
- parsedFn['exp'] = originalText; // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js
- parsedFn['expressions'] = new Array(this.expressionFns.length); // Require this to call $compile.$$addBindingInfo() which allows Protractor to find elements by binding.
- for (var i = 0; i < this.expressionFns.length; i++) {
- parsedFn['expressions'][i] = this.expressionFns[i]['exp'];
- }
-
- return parsedFn;
-};
-
-InterpolationParts.prototype.watchDelegate = function watchDelegate(scope, listener, objectEquality) {
- var watcher = new InterpolationPartsWatcher(this, scope, listener, objectEquality);
- return function() { watcher.cancelWatch(); };
-};
-
-function InterpolationPartsWatcher(interpolationParts, scope, listener, objectEquality) {
- this.interpolationParts = interpolationParts;
- this.scope = scope;
- this.previousResult = (void 0);
- this.listener = listener;
- var self = this;
- this.expressionFnsWatcher = scope['$watchGroup'](interpolationParts.expressionFns, function(newExpressionValues, oldExpressionValues) {
- self.watchListener(newExpressionValues, oldExpressionValues);
- });
-}
-
-InterpolationPartsWatcher.prototype.watchListener = function watchListener(newExpressionValues, oldExpressionValues) {
- var result = this.interpolationParts.getResult(newExpressionValues);
- if (isFunction(this.listener)) {
- this.listener.call(null, result, newExpressionValues === oldExpressionValues ? result : this.previousResult, this.scope);
- }
- this.previousResult = result;
-};
-
-InterpolationPartsWatcher.prototype.cancelWatch = function cancelWatch() {
- this.expressionFnsWatcher();
-};
-
-// NOTE: ADVANCED_OPTIMIZATIONS mode.
-//
-// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using
-// constructs incompatible with that mode.
-
-/* global $interpolateMinErr: false */
-/* global indexToLineAndColumn: false */
-/* global InterpolationParts: false */
-/* global PluralMessage: false */
-/* global SelectMessage: false */
-/* global subtractOffset: false */
-
-// The params src and dst are exactly one of two types: NestedParserState or MessageFormatParser.
-// This function is fully optimized by V8. (inspect via IRHydra or --trace-deopt.)
-// The idea behind writing it this way is to avoid repeating oneself. This is the ONE place where
-// the parser state that is saved/restored when parsing nested mustaches is specified.
-function copyNestedParserState(src, dst) {
- dst.expressionFn = src.expressionFn;
- dst.expressionMinusOffsetFn = src.expressionMinusOffsetFn;
- dst.pluralOffset = src.pluralOffset;
- dst.choices = src.choices;
- dst.choiceKey = src.choiceKey;
- dst.interpolationParts = src.interpolationParts;
- dst.ruleChoiceKeyword = src.ruleChoiceKeyword;
- dst.msgStartIndex = src.msgStartIndex;
- dst.expressionStartIndex = src.expressionStartIndex;
-}
-
-function NestedParserState(parser) {
- copyNestedParserState(parser, this);
-}
-
-/**
- * @constructor
- * @private
- */
-function MessageFormatParser(text, startIndex, $parse, pluralCat, stringifier,
- mustHaveExpression, trustedContext, allOrNothing) {
- this.text = text;
- this.index = startIndex || 0;
- this.$parse = $parse;
- this.pluralCat = pluralCat;
- this.stringifier = stringifier;
- this.mustHaveExpression = !!mustHaveExpression;
- this.trustedContext = trustedContext;
- this.allOrNothing = !!allOrNothing;
- this.expressionFn = null;
- this.expressionMinusOffsetFn = null;
- this.pluralOffset = null;
- this.choices = null;
- this.choiceKey = null;
- this.interpolationParts = null;
- this.msgStartIndex = null;
- this.nestedStateStack = [];
- this.parsedFn = null;
- this.rule = null;
- this.ruleStack = null;
- this.ruleChoiceKeyword = null;
- this.interpNestLevel = null;
- this.expressionStartIndex = null;
- this.stringStartIndex = null;
- this.stringQuote = null;
- this.stringInterestsRe = null;
- this.angularOperatorStack = null;
- this.textPart = null;
-}
-
-// preserve v8 optimization.
-var EMPTY_STATE = new NestedParserState(new MessageFormatParser(
- /* text= */ '', /* startIndex= */ 0, /* $parse= */ null, /* pluralCat= */ null, /* stringifier= */ null,
- /* mustHaveExpression= */ false, /* trustedContext= */ null, /* allOrNothing */ false));
-
-MessageFormatParser.prototype.pushState = function pushState() {
- this.nestedStateStack.push(new NestedParserState(this));
- copyNestedParserState(EMPTY_STATE, this);
-};
-
-MessageFormatParser.prototype.popState = function popState() {
- if (this.nestedStateStack.length === 0) {
- this.errorInParseLogic();
- }
- var previousState = this.nestedStateStack.pop();
- copyNestedParserState(previousState, this);
-};
-
-// Oh my JavaScript! Who knew you couldn't match a regex at a specific
-// location in a string but will always search forward?!
-// Apparently you'll be growing this ability via the sticky flag (y) in
-// ES6. I'll just to work around you for now.
-MessageFormatParser.prototype.matchRe = function matchRe(re, search) {
- re.lastIndex = this.index;
- var match = re.exec(this.text);
- if (match != null && (search === true || (match.index == this.index))) {
- this.index = re.lastIndex;
- return match;
- }
- return null;
-};
-
-MessageFormatParser.prototype.searchRe = function searchRe(re) {
- return this.matchRe(re, true);
-};
-
-
-MessageFormatParser.prototype.consumeRe = function consumeRe(re) {
- // Without the sticky flag, we can't use the .test() method to consume a
- // match at the current index. Instead, we'll use the slower .exec() method
- // and verify match.index.
- return !!this.matchRe(re);
-};
-
-// Run through our grammar avoiding deeply nested function call chains.
-MessageFormatParser.prototype.run = function run(initialRule) {
- this.ruleStack = [initialRule];
- do {
- this.rule = this.ruleStack.pop();
- while (this.rule) {
- this.rule();
- }
- this.assertRuleOrNull(this.rule);
- } while (this.ruleStack.length > 0);
-};
-
-MessageFormatParser.prototype.errorInParseLogic = function errorInParseLogic() {
- throw $interpolateMinErr('logicbug',
- 'The messageformat parser has encountered an internal error. Please file a github issue against the AngularJS project and provide this message text that triggers the bug. Text: “{0}”',
- this.text);
-};
-
-MessageFormatParser.prototype.assertRuleOrNull = function assertRuleOrNull(rule) {
- if (rule === void 0) {
- this.errorInParseLogic();
- }
-};
-
-var NEXT_WORD_RE = /\s*(\w+)\s*/g;
-MessageFormatParser.prototype.errorExpecting = function errorExpecting() {
- // What was wrong with the syntax? Unsupported type, missing comma, or something else?
- var match = this.matchRe(NEXT_WORD_RE), position;
- if (match == null) {
- position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('reqarg',
- 'Expected one of “plural” or “select” at line {0}, column {1} of text “{2}”',
- position.line, position.column, this.text);
- }
- var word = match[1];
- if (word == "select" || word == "plural") {
- position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('reqcomma',
- 'Expected a comma after the keyword “{0}” at line {1}, column {2} of text “{3}”',
- word, position.line, position.column, this.text);
- } else {
- position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('unknarg',
- 'Unsupported keyword “{0}” at line {0}, column {1}. Only “plural” and “select” are currently supported. Text: “{3}”',
- word, position.line, position.column, this.text);
- }
-};
-
-var STRING_START_RE = /['"]/g;
-MessageFormatParser.prototype.ruleString = function ruleString() {
- var match = this.matchRe(STRING_START_RE);
- if (match == null) {
- var position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('wantstring',
- 'Expected the beginning of a string at line {0}, column {1} in text “{2}”',
- position.line, position.column, this.text);
- }
- this.startStringAtMatch(match);
-};
-
-MessageFormatParser.prototype.startStringAtMatch = function startStringAtMatch(match) {
- this.stringStartIndex = match.index;
- this.stringQuote = match[0];
- this.stringInterestsRe = this.stringQuote == "'" ? SQUOTED_STRING_INTEREST_RE : DQUOTED_STRING_INTEREST_RE;
- this.rule = this.ruleInsideString;
-};
-
-var SQUOTED_STRING_INTEREST_RE = /\\(?:\\|'|u[0-9A-Fa-f]{4}|x[0-9A-Fa-f]{2}|[0-7]{3}|\r\n|\n|[\s\S])|'/g;
-var DQUOTED_STRING_INTEREST_RE = /\\(?:\\|"|u[0-9A-Fa-f]{4}|x[0-9A-Fa-f]{2}|[0-7]{3}|\r\n|\n|[\s\S])|"/g;
-MessageFormatParser.prototype.ruleInsideString = function ruleInsideString() {
- var match = this.searchRe(this.stringInterestsRe);
- if (match == null) {
- var position = indexToLineAndColumn(this.text, this.stringStartIndex);
- throw $interpolateMinErr('untermstr',
- 'The string beginning at line {0}, column {1} is unterminated in text “{2}”',
- position.line, position.column, this.text);
- }
- var chars = match[0];
- if (match == this.stringQuote) {
- this.rule = null;
- }
-};
-
-var PLURAL_OR_SELECT_ARG_TYPE_RE = /\s*(plural|select)\s*,\s*/g;
-MessageFormatParser.prototype.rulePluralOrSelect = function rulePluralOrSelect() {
- var match = this.searchRe(PLURAL_OR_SELECT_ARG_TYPE_RE);
- if (match == null) {
- this.errorExpecting();
- }
- var argType = match[1];
- switch (argType) {
- case "plural": this.rule = this.rulePluralStyle; break;
- case "select": this.rule = this.ruleSelectStyle; break;
- default: this.errorInParseLogic();
- }
-};
-
-MessageFormatParser.prototype.rulePluralStyle = function rulePluralStyle() {
- this.choices = Object.create(null);
- this.ruleChoiceKeyword = this.rulePluralValueOrKeyword;
- this.rule = this.rulePluralOffset;
-};
-
-MessageFormatParser.prototype.ruleSelectStyle = function ruleSelectStyle() {
- this.choices = Object.create(null);
- this.ruleChoiceKeyword = this.ruleSelectKeyword;
- this.rule = this.ruleSelectKeyword;
-};
-
-var NUMBER_RE = /[0]|(?:[1-9][0-9]*)/g;
-var PLURAL_OFFSET_RE = new RegExp("\\s*offset\\s*:\\s*(" + NUMBER_RE.source + ")", "g");
-
-MessageFormatParser.prototype.rulePluralOffset = function rulePluralOffset() {
- var match = this.matchRe(PLURAL_OFFSET_RE);
- this.pluralOffset = (match == null) ? 0 : parseInt(match[1], 10);
- this.expressionMinusOffsetFn = subtractOffset(this.expressionFn, this.pluralOffset);
- this.rule = this.rulePluralValueOrKeyword;
-};
-
-MessageFormatParser.prototype.assertChoiceKeyIsNew = function assertChoiceKeyIsNew(choiceKey, index) {
- if (this.choices[choiceKey] !== void 0) {
- var position = indexToLineAndColumn(this.text, index);
- throw $interpolateMinErr('dupvalue',
- 'The choice “{0}” is specified more than once. Duplicate key is at line {1}, column {2} in text “{3}”',
- choiceKey, position.line, position.column, this.text);
- }
-};
-
-var SELECT_KEYWORD = /\s*(\w+)/g;
-MessageFormatParser.prototype.ruleSelectKeyword = function ruleSelectKeyword() {
- var match = this.matchRe(SELECT_KEYWORD);
- if (match == null) {
- this.parsedFn = new SelectMessage(this.expressionFn, this.choices).parsedFn;
- this.rule = null;
- return;
- }
- this.choiceKey = match[1];
- this.assertChoiceKeyIsNew(this.choiceKey, match.index);
- this.rule = this.ruleMessageText;
-};
-
-var EXPLICIT_VALUE_OR_KEYWORD_RE = new RegExp("\\s*(?:(?:=(" + NUMBER_RE.source + "))|(\\w+))", "g");
-MessageFormatParser.prototype.rulePluralValueOrKeyword = function rulePluralValueOrKeyword() {
- var match = this.matchRe(EXPLICIT_VALUE_OR_KEYWORD_RE);
- if (match == null) {
- this.parsedFn = new PluralMessage(this.expressionFn, this.choices, this.pluralOffset, this.pluralCat).parsedFn;
- this.rule = null;
- return;
- }
- if (match[1] != null) {
- this.choiceKey = parseInt(match[1], 10);
- } else {
- this.choiceKey = match[2];
- }
- this.assertChoiceKeyIsNew(this.choiceKey, match.index);
- this.rule = this.ruleMessageText;
-};
-
-var BRACE_OPEN_RE = /\s*{/g;
-var BRACE_CLOSE_RE = /}/g;
-MessageFormatParser.prototype.ruleMessageText = function ruleMessageText() {
- if (!this.consumeRe(BRACE_OPEN_RE)) {
- var position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('reqopenbrace',
- 'The plural choice “{0}” must be followed by a message in braces at line {1}, column {2} in text “{3}”',
- this.choiceKey, position.line, position.column, this.text);
- }
- this.msgStartIndex = this.index;
- this.interpolationParts = new InterpolationParts(this.trustedContext, this.allOrNothing);
- this.rule = this.ruleInInterpolationOrMessageText;
-};
-
-// Note: Since "\" is used as an escape character, don't allow it to be part of the
-// startSymbol/endSymbol when I add the feature to allow them to be redefined.
-var INTERP_OR_END_MESSAGE_RE = /\\.|{{|}/g;
-var INTERP_OR_PLURALVALUE_OR_END_MESSAGE_RE = /\\.|{{|#|}/g;
-var ESCAPE_OR_MUSTACHE_BEGIN_RE = /\\.|{{/g;
-MessageFormatParser.prototype.advanceInInterpolationOrMessageText = function advanceInInterpolationOrMessageText() {
- var currentIndex = this.index, match, re;
- if (this.ruleChoiceKeyword == null) { // interpolation
- match = this.searchRe(ESCAPE_OR_MUSTACHE_BEGIN_RE);
- if (match == null) { // End of interpolation text. Nothing more to process.
- this.textPart = this.text.substring(currentIndex);
- this.index = this.text.length;
- return null;
- }
- } else {
- match = this.searchRe(this.ruleChoiceKeyword == this.rulePluralValueOrKeyword ?
- INTERP_OR_PLURALVALUE_OR_END_MESSAGE_RE : INTERP_OR_END_MESSAGE_RE);
- if (match == null) {
- var position = indexToLineAndColumn(this.text, this.msgStartIndex);
- throw $interpolateMinErr('reqendbrace',
- 'The plural/select choice “{0}” message starting at line {1}, column {2} does not have an ending closing brace. Text “{3}”',
- this.choiceKey, position.line, position.column, this.text);
- }
- }
- // match is non-null.
- var token = match[0];
- this.textPart = this.text.substring(currentIndex, match.index);
- return token;
-};
-
-MessageFormatParser.prototype.ruleInInterpolationOrMessageText = function ruleInInterpolationOrMessageText() {
- var currentIndex = this.index;
- var token = this.advanceInInterpolationOrMessageText();
- if (token == null) {
- // End of interpolation text. Nothing more to process.
- this.index = this.text.length;
- this.interpolationParts.addText(this.text.substring(currentIndex));
- this.rule = null;
- return;
- }
- if (token[0] == "\\") {
- // unescape next character and continue
- this.interpolationParts.addText(this.textPart + token[1]);
- return;
- }
- this.interpolationParts.addText(this.textPart);
- if (token == "{{") {
- this.pushState();
- this.ruleStack.push(this.ruleEndMustacheInInterpolationOrMessage);
- this.rule = this.ruleEnteredMustache;
- } else if (token == "}") {
- this.choices[this.choiceKey] = this.interpolationParts.toParsedFn(/*mustHaveExpression=*/false, this.text);
- this.rule = this.ruleChoiceKeyword;
- } else if (token == "#") {
- this.interpolationParts.addExpressionFn(this.expressionMinusOffsetFn);
- } else {
- this.errorInParseLogic();
- }
-};
-
-MessageFormatParser.prototype.ruleInterpolate = function ruleInterpolate() {
- this.interpolationParts = new InterpolationParts(this.trustedContext, this.allOrNothing);
- this.rule = this.ruleInInterpolation;
-};
-
-MessageFormatParser.prototype.ruleInInterpolation = function ruleInInterpolation() {
- var currentIndex = this.index;
- var match = this.searchRe(ESCAPE_OR_MUSTACHE_BEGIN_RE);
- if (match == null) {
- // End of interpolation text. Nothing more to process.
- this.index = this.text.length;
- this.interpolationParts.addText(this.text.substring(currentIndex));
- this.parsedFn = this.interpolationParts.toParsedFn(this.mustHaveExpression, this.text);
- this.rule = null;
- return;
- }
- var token = match[0];
- if (token[0] == "\\") {
- // unescape next character and continue
- this.interpolationParts.addText(this.text.substring(currentIndex, match.index) + token[1]);
- return;
- }
- this.interpolationParts.addText(this.text.substring(currentIndex, match.index));
- this.pushState();
- this.ruleStack.push(this.ruleInterpolationEndMustache);
- this.rule = this.ruleEnteredMustache;
-};
-
-MessageFormatParser.prototype.ruleInterpolationEndMustache = function ruleInterpolationEndMustache() {
- var expressionFn = this.parsedFn;
- this.popState();
- this.interpolationParts.addExpressionFn(expressionFn);
- this.rule = this.ruleInInterpolation;
-};
-
-MessageFormatParser.prototype.ruleEnteredMustache = function ruleEnteredMustache() {
- this.parsedFn = null;
- this.ruleStack.push(this.ruleEndMustache);
- this.rule = this.ruleAngularExpression;
-};
-
-MessageFormatParser.prototype.ruleEndMustacheInInterpolationOrMessage = function ruleEndMustacheInInterpolationOrMessage() {
- var expressionFn = this.parsedFn;
- this.popState();
- this.interpolationParts.addExpressionFn(expressionFn);
- this.rule = this.ruleInInterpolationOrMessageText;
-};
-
-
-
-var INTERP_END_RE = /\s*}}/g;
-MessageFormatParser.prototype.ruleEndMustache = function ruleEndMustache() {
- var match = this.matchRe(INTERP_END_RE);
- if (match == null) {
- var position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('reqendinterp',
- 'Expecting end of interpolation symbol, “{0}”, at line {1}, column {2} in text “{3}”',
- '}}', position.line, position.column, this.text);
- }
- if (this.parsedFn == null) {
- // If we parsed a MessageFormat extension, (e.g. select/plural today, maybe more some other
- // day), then the result *has* to be a string and those rules would have already set
- // this.parsedFn. If there was no MessageFormat extension, then there is no requirement to
- // stringify the result and parsedFn isn't set. We set it here. While we could have set it
- // unconditionally when exiting the Angular expression, I intend for us to not just replace
- // $interpolate, but also to replace $parse in a future version (so ng-bind can work), and in
- // such a case we do not want to unnecessarily stringify something if it's not going to be used
- // in a string context.
- this.parsedFn = this.$parse(this.expressionFn, this.stringifier);
- this.parsedFn['exp'] = this.expressionFn['exp']; // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js
- this.parsedFn['expressions'] = this.expressionFn['expressions']; // Require this to call $compile.$$addBindingInfo() which allows Protractor to find elements by binding.
- }
- this.rule = null;
-};
-
-MessageFormatParser.prototype.ruleAngularExpression = function ruleAngularExpression() {
- this.angularOperatorStack = [];
- this.expressionStartIndex = this.index;
- this.rule = this.ruleInAngularExpression;
-};
-
-function getEndOperator(opBegin) {
- switch (opBegin) {
- case "{": return "}";
- case "[": return "]";
- case "(": return ")";
- default: return null;
- }
-}
-
-function getBeginOperator(opEnd) {
- switch (opEnd) {
- case "}": return "{";
- case "]": return "[";
- case ")": return "(";
- default: return null;
- }
-}
-
-// TODO(chirayu): The interpolation endSymbol must also be accounted for. It
-// just so happens that "}" is an operator so it's in the list below. But we
-// should support any other type of start/end interpolation symbol.
-var INTERESTING_OPERATORS_RE = /[[\]{}()'",]/g;
-MessageFormatParser.prototype.ruleInAngularExpression = function ruleInAngularExpression() {
- var startIndex = this.index;
- var match = this.searchRe(INTERESTING_OPERATORS_RE);
- var position;
- if (match == null) {
- if (this.angularOperatorStack.length === 0) {
- // This is the end of the Angular expression so this is actually a
- // success. Note that when inside an interpolation, this means we even
- // consumed the closing interpolation symbols if they were curlies. This
- // is NOT an error at this point but will become an error further up the
- // stack when the part that saw the opening curlies is unable to find the
- // closing ones.
- this.index = this.text.length;
- this.expressionFn = this.$parse(this.text.substring(this.expressionStartIndex, this.index));
- // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js
- this.expressionFn['exp'] = this.text.substring(this.expressionStartIndex, this.index);
- this.expressionFn['expressions'] = this.expressionFn['expressions'];
- this.rule = null;
- return;
- }
- var innermostOperator = this.angularOperatorStack[0];
- throw $interpolateMinErr('badexpr',
- 'Unexpected end of Angular expression. Expecting operator “{0}” at the end of the text “{1}”',
- this.getEndOperator(innermostOperator), this.text);
- }
- var operator = match[0];
- if (operator == "'" || operator == '"') {
- this.ruleStack.push(this.ruleInAngularExpression);
- this.startStringAtMatch(match);
- return;
- }
- if (operator == ",") {
- if (this.trustedContext) {
- position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('unsafe',
- 'Use of select/plural MessageFormat syntax is currently disallowed in a secure context ({0}). At line {1}, column {2} of text “{3}”',
- this.trustedContext, position.line, position.column, this.text);
- }
- // only the top level comma has relevance.
- if (this.angularOperatorStack.length === 0) {
- // todo: does this need to be trimmed?
- this.expressionFn = this.$parse(this.text.substring(this.expressionStartIndex, match.index));
- // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js
- this.expressionFn['exp'] = this.text.substring(this.expressionStartIndex, match.index);
- this.expressionFn['expressions'] = this.expressionFn['expressions'];
- this.rule = null;
- this.rule = this.rulePluralOrSelect;
- }
- return;
- }
- if (getEndOperator(operator) != null) {
- this.angularOperatorStack.unshift(operator);
- return;
- }
- var beginOperator = getBeginOperator(operator);
- if (beginOperator == null) {
- this.errorInParseLogic();
- }
- if (this.angularOperatorStack.length > 0) {
- if (beginOperator == this.angularOperatorStack[0]) {
- this.angularOperatorStack.shift();
- return;
- }
- position = indexToLineAndColumn(this.text, this.index);
- throw $interpolateMinErr('badexpr',
- 'Unexpected operator “{0}” at line {1}, column {2} in text. Was expecting “{3}”. Text: “{4}”',
- operator, position.line, position.column, getEndOperator(this.angularOperatorStack[0]), this.text);
- }
- // We are trying to pop off the operator stack but there really isn't anything to pop off.
- this.index = match.index;
- this.expressionFn = this.$parse(this.text.substring(this.expressionStartIndex, this.index));
- // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js
- this.expressionFn['exp'] = this.text.substring(this.expressionStartIndex, this.index);
- this.expressionFn['expressions'] = this.expressionFn['expressions'];
- this.rule = null;
-};
-
-// NOTE: ADVANCED_OPTIMIZATIONS mode.
-//
-// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using
-// constructs incompatible with that mode.
-
-/* global $interpolateMinErr: false */
-/* global MessageFormatParser: false */
-/* global stringify: false */
-
-/**
- * @ngdoc service
- * @name $$messageFormat
- *
- * @description
- * Angular internal service to recognize MessageFormat extensions in interpolation expressions.
- * For more information, see:
- * https://docs.google.com/a/google.com/document/d/1pbtW2yvtmFBikfRrJd8VAsabiFkKezmYZ_PbgdjQOVU/edit
- *
- * ## Example
- *
- * <example name="ngMessageFormat-example" module="msgFmtExample" deps="angular-message-format.min.js">
- * <file name="index.html">
- * <div ng-controller="AppController">
- * <button ng-click="decreaseRecipients()" id="decreaseRecipients">decreaseRecipients</button><br>
- * <span>{{recipients.length, plural, offset:1
- * =0 {{{sender.name}} gave no gifts (\#=#)}
- * =1 {{{sender.name}} gave one gift to {{recipients[0].name}} (\#=#)}
- * one {{{sender.name}} gave {{recipients[0].name}} and one other person a gift (\#=#)}
- * other {{{sender.name}} gave {{recipients[0].name}} and # other people a gift (\#=#)}
- * }}</span>
- * </div>
- * </file>
- *
- * <file name="script.js">
- * function Person(name, gender) {
- * this.name = name;
- * this.gender = gender;
- * }
- *
- * var alice = new Person("Alice", "female"),
- * bob = new Person("Bob", "male"),
- * charlie = new Person("Charlie", "male"),
- * harry = new Person("Harry Potter", "male");
- *
- * angular.module('msgFmtExample', ['ngMessageFormat'])
- * .controller('AppController', ['$scope', function($scope) {
- * $scope.recipients = [alice, bob, charlie];
- * $scope.sender = harry;
- * $scope.decreaseRecipients = function() {
- * --$scope.recipients.length;
- * };
- * }]);
- * </file>
- *
- * <file name="protractor.js" type="protractor">
- * describe('MessageFormat plural', function() {
- * it('should pluralize initial values', function() {
- * var messageElem = element(by.binding('recipients.length')), decreaseRecipientsBtn = element(by.id('decreaseRecipients'));
- * expect(messageElem.getText()).toEqual('Harry Potter gave Alice and 2 other people a gift (#=2)');
- * decreaseRecipientsBtn.click();
- * expect(messageElem.getText()).toEqual('Harry Potter gave Alice and one other person a gift (#=1)');
- * decreaseRecipientsBtn.click();
- * expect(messageElem.getText()).toEqual('Harry Potter gave one gift to Alice (#=0)');
- * decreaseRecipientsBtn.click();
- * expect(messageElem.getText()).toEqual('Harry Potter gave no gifts (#=-1)');
- * });
- * });
- * </file>
- * </example>
- */
-var $$MessageFormatFactory = ['$parse', '$locale', '$sce', '$exceptionHandler', function $$messageFormat(
- $parse, $locale, $sce, $exceptionHandler) {
-
- function getStringifier(trustedContext, allOrNothing, text) {
- return function stringifier(value) {
- try {
- value = trustedContext ? $sce['getTrusted'](trustedContext, value) : $sce['valueOf'](value);
- return allOrNothing && (value === void 0) ? value : stringify(value);
- } catch (err) {
- $exceptionHandler($interpolateMinErr['interr'](text, err));
- }
- };
- }
-
- function interpolate(text, mustHaveExpression, trustedContext, allOrNothing) {
- var stringifier = getStringifier(trustedContext, allOrNothing, text);
- var parser = new MessageFormatParser(text, 0, $parse, $locale['pluralCat'], stringifier,
- mustHaveExpression, trustedContext, allOrNothing);
- parser.run(parser.ruleInterpolate);
- return parser.parsedFn;
- }
-
- return {
- 'interpolate': interpolate
- };
-}];
-
-var $$interpolateDecorator = ['$$messageFormat', '$delegate', function $$interpolateDecorator($$messageFormat, $interpolate) {
- if ($interpolate['startSymbol']() != "{{" || $interpolate['endSymbol']() != "}}") {
- throw $interpolateMinErr('nochgmustache', 'angular-message-format.js currently does not allow you to use custom start and end symbols for interpolation.');
- }
- var interpolate = $$messageFormat['interpolate'];
- interpolate['startSymbol'] = $interpolate['startSymbol'];
- interpolate['endSymbol'] = $interpolate['endSymbol'];
- return interpolate;
-}];
-
-
-/**
- * @ngdoc module
- * @name ngMessageFormat
- * @packageName angular-message-format
- * @description
- */
-var module = window['angular']['module']('ngMessageFormat', ['ng']);
-module['factory']('$$messageFormat', $$MessageFormatFactory);
-module['config'](['$provide', function($provide) {
- $provide['decorator']('$interpolate', $$interpolateDecorator);
-}]);
-
-
-})(window, window.angular);
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