7 !function(e,t,n){"use strict";function l(e,l,o,i,r,a,d){function c(r,c){var s=r.find("md-select-label").remove();if(s.length){if(!s[0].firstElementChild){var u=t.element("<span>");u.append(s.contents()),s.append(u)}}else s=t.element("<md-select-label><span></span></md-select-label>");if(s.append('<span class="md-select-icon" aria-hidden="true"></span>'),s.addClass("md-select-label"),s[0].hasAttribute("id")||s.attr("id","select_label_"+l.nextUid()),r.find("md-content").length||r.append(t.element("<md-content>").append(r.contents())),c.mdOnOpen&&r.find("md-content").prepend(t.element("<md-progress-circular>").attr("md-mode","indeterminate").attr("ng-hide","$$loadingAsyncDone").wrap("<div>").parent()),c.name){var p=t.element('<select class="md-visually-hidden">');p.attr({name:"."+c.name,"ng-model":c.ngModel,"aria-hidden":"true",tabindex:"-1"});var f=r.find("md-option");t.forEach(f,function(e){var n=t.element("<option>"+e.innerHTML+"</option>");e.hasAttribute("ng-value")?n.attr("ng-value",e.getAttribute("ng-value")):e.hasAttribute("value")&&n.attr("value",e.getAttribute("value")),p.append(n)}),r.parent().append(p)}var m='<div class="md-select-menu-container"><md-select-menu '+(t.isDefined(c.multiple)?"multiple":"")+">"+r.html()+"</md-select-menu></div>";return r.empty().append(s),c.tabindex=c.tabindex||"0",function(r,c,s,u){function p(){var e=c.attr("placeholder");e||(e=c.find("md-select-label").text()),i.expect(c,"aria-label",e)}function f(){y&&(w=w||y.find("md-select-menu").controller("mdSelectMenu"),E.setLabelText(w.selectedLabels()))}function h(){y=t.element(m);var e=y.find("md-select-menu");e.data("$ngModelController",k),e.data("$mdSelectController",E),C=r.$new(),y=a(y)(C),w=y.find("md-select-menu").controller("mdSelectMenu")}function g(e){var n=[32,13,38,40];if(-1!=n.indexOf(e.keyCode))e.preventDefault(),v(e);else if(e.keyCode<=90&&e.keyCode>=31){e.preventDefault();var l=w.optNodeForKeyboardSearch(e);if(!l)return;var o=t.element(l).controller("mdOption");w.isMultiple||w.deselect(Object.keys(w.selected)[0]),w.select(o.hashKey,o.value),w.refreshViewValue(),k.$render()}}function v(){r.$evalAsync(function(){$=!0,e.show({scope:C,preserveScope:!0,skipCompile:!0,element:y,target:c[0],hasBackdrop:!0,loadingAsync:s.mdOnOpen?r.$eval(s.mdOnOpen)||!0:!1}).then(function(e){$=!1})})}var $,b,y,C,w,E=u[0],k=u[1],S=u[2],x=c.find("md-select-label"),M=0!==x.text().length;if(h(),o(c),s.name&&S){var O=c.parent()[0].querySelector('select[name=".'+s.name+'"]');S.$removeControl(t.element(O).controller())}var A=k.$render;k.$render=function(){A(),f()},E.setLabelText=function(e){if(!M){E.setIsPlaceholder(!e),e=e||s.placeholder||"";var t=M?x:x.children().eq(0);t.text(e)}},E.setIsPlaceholder=function(e){e?x.addClass("md-placeholder"):x.removeClass("md-placeholder")},r.$$postDigest(function(){p(),f()});var D;s.$observe("ngMultiple",function(e){D&&D();var t=d(e);D=r.$watch(function(){return t(r)},function(e,t){(e!==n||t!==n)&&(e?c.attr("multiple","multiple"):c.removeAttr("multiple"),y&&(w.setMultiple(e),A=k.$render,k.$render=function(){A(),f()},w.refreshViewValue(),k.$render()))})}),s.$observe("disabled",function(e){"string"==typeof e&&(e=!0),(b===n||b!==e)&&(b=e,e?(c.attr({tabindex:-1,"aria-disabled":"true"}),c.off("click",v),c.off("keydown",g)):(c.attr({tabindex:s.tabindex,"aria-disabled":"false"}),c.on("click",v),c.on("keydown",g)))}),s.disabled||s.ngDisabled||(c.attr({tabindex:s.tabindex,"aria-disabled":"false"}),c.on("click",v),c.on("keydown",g));var R={role:"combobox","aria-expanded":"false"};c[0].hasAttribute("id")||(R.id="select_"+l.nextUid()),c.attr(R),r.$on("$destroy",function(){$?e.cancel().then(function(){y.remove()}):y.remove()})}}return{restrict:"E",require:["mdSelect","ngModel","?^form"],compile:c,controller:function(){}}}function o(e,l,o){function i(e,n,i,r){function a(){n.attr({id:"select_menu_"+l.nextUid(),role:"listbox","aria-multiselectable":s.isMultiple?"true":"false"})}function d(e){(13==e.keyCode||32==e.keyCode)&&c(e)}function c(n){var o=l.getClosest(n.target,"md-option"),i=o&&t.element(o).data("$mdOptionController");if(o&&i){var r=s.hashGetter(i.value),a=t.isDefined(s.selected[r]);e.$apply(function(){s.isMultiple?a?s.deselect(r):s.select(r,i.value):a||(s.deselect(Object.keys(s.selected)[0]),s.select(r,i.value)),s.refreshViewValue()})}}var s=r[0],u=r[1];o(n),n.on("click",c),n.on("keypress",d),u&&s.init(u),a()}function r(l,o,i){function r(){var e=c.ngModel.$modelValue||c.ngModel.$viewValue;if(t.isArray(e)){var n=Object.keys(c.selected),l=e.map(c.hashGetter),o=n.filter(function(e){return-1===l.indexOf(e)});o.forEach(c.deselect),l.forEach(function(t,n){c.select(t,e[n])})}}function a(){var e=c.ngModel.$viewValue||c.ngModel.$modelValue;Object.keys(c.selected).forEach(c.deselect),c.select(c.hashGetter(e),e)}var c=this;c.isMultiple=t.isDefined(o.multiple),c.selected={},c.options={},l.$watch(function(){return c.options},function(){c.ngModel.$render()},!0);var u;c.setMultiple=function(e){function n(e,n){return t.isArray(e||n||[])}var i=c.ngModel;c.isMultiple=e,u&&u(),c.isMultiple?(i.$validators["md-multiple"]=n,i.$render=r,l.$watchCollection(o.ngModel,function(e){n(e)&&r(e)})):(delete i.$validators["md-multiple"],i.$render=a)};var p,f,m,h="",g=300;c.optNodeForKeyboardSearch=function(e){p&&clearTimeout(p),p=setTimeout(function(){p=n,h="",m=n,f=n},g),h+=String.fromCharCode(e.keyCode);var l=new RegExp("^"+h,"i");f||(f=i.find("md-option"),m=new Array(f.length),t.forEach(f,function(e,t){m[t]=e.textContent.trim()}));for(var o=0;o<m.length;++o)if(l.test(m[o]))return f[o]},c.init=function(n){if(c.ngModel=n,n.$options&&n.$options.trackBy){var o={},i=e(n.$options.trackBy);c.hashGetter=function(e,t){return o.$value=e,i(t||l,o)}}else c.hashGetter=function(e){return t.isObject(e)?"object_"+(e.$$mdSelectId||(e.$$mdSelectId=++s)):e};c.setMultiple(c.isMultiple)},c.selectedLabels=function(){var e=d(i[0].querySelectorAll("md-option[selected]"));return e.length?e.map(function(e){return e.textContent}).join(", "):""},c.select=function(e,t){var n=c.options[e];n&&n.setSelected(!0),c.selected[e]=t},c.deselect=function(e){var t=c.options[e];t&&t.setSelected(!1),delete c.selected[e]},c.addOption=function(e,n){if(t.isDefined(c.options[e]))throw new Error('Duplicate md-option values are not allowed in a select. Duplicate value "'+n.value+'" found.');c.options[e]=n,t.isDefined(c.selected[e])&&(c.select(e,n.value),c.refreshViewValue())},c.removeOption=function(e){delete c.options[e]},c.refreshViewValue=function(){var e,t=[];for(var n in c.selected)t.push((e=c.options[n])?e.value:c.selected[n]);c.ngModel.$setViewValue(c.isMultiple?t:t[0])}}return r.$inject=["$scope","$attrs","$element"],{restrict:"E",require:["mdSelectMenu","?ngModel"],controller:r,link:{pre:i}}}function i(e,n){function l(e,n){return e.append(t.element('<div class="md-text">').append(e.contents())),e.attr("tabindex",n.tabindex||"0"),o}function o(l,o,i,r){function a(e,t){var n=s.hashGetter(t,l),o=s.hashGetter(e,l);c.hashKey=o,c.value=e,s.removeOption(n,c),s.addOption(o,c)}function d(){var e={role:"option","aria-selected":"false"};o[0].hasAttribute("id")||(e.id="select_option_"+n.nextUid()),o.attr(e)}var c=r[0],s=r[1];t.isDefined(i.ngValue)?l.$watch(i.ngValue,a):t.isDefined(i.value)?a(i.value):l.$watch(function(){return o.text()},a),l.$$postDigest(function(){i.$observe("selected",function(e){t.isDefined(e)&&(e?(s.isMultiple||s.deselect(Object.keys(s.selected)[0]),s.select(c.hashKey,c.value)):s.deselect(c.hashKey),s.refreshViewValue(),s.ngModel.$render())})}),e.attach(l,o),d(),l.$on("$destroy",function(){s.removeOption(c.hashKey,c)})}function i(e){this.selected=!1,this.setSelected=function(t){t&&!this.selected?e.attr({selected:"selected","aria-selected":"true"}):!t&&this.selected&&(e.removeAttr("selected"),e.attr("aria-selected","false")),this.selected=t}}return i.$inject=["$element"],{restrict:"E",require:["mdOption","^^mdSelectMenu"],controller:i,compile:l}}function r(){function e(e,n){var l=e.find("label");l.length||(l=t.element("<label>"),e.prepend(l)),n.label&&l.text(n.label)}return{restrict:"E",compile:e}}function a(e){function l(e,l,r,a,s,u,p){function f(n,o,i){function c(){i.target.attr("aria-expanded","true")}function f(){function t(e){var t=d(m),n=t.indexOf(i.focusedNode);-1===n?n=0:"next"===e&&n<t.length-1?n++:"prev"===e&&n>0&&n--;var l=i.focusedNode=t[n];l&&l.focus()}function r(){t("next")}function c(){t("prev")}function s(){u.isMultiple||(i.restoreFocus=!0,n.$evalAsync(function(){e.hide(u.ngModel.$viewValue)}))}if(!i.isRemoved){var u=i.selectEl.controller("mdSelectMenu")||{};o.addClass("md-clickable"),i.backdrop&&i.backdrop.on("click",function(t){t.preventDefault(),t.stopPropagation(),i.restoreFocus=!1,n.$apply(e.cancel)}),i.selectEl.on("keydown",function(t){switch(t.keyCode){case l.KEY_CODE.SPACE:case l.KEY_CODE.ENTER:var o=a.getClosest(t.target,"md-option");o&&(i.selectEl.triggerHandler({type:"click",target:o}),t.preventDefault());break;case l.KEY_CODE.TAB:case l.KEY_CODE.ESCAPE:t.preventDefault(),i.restoreFocus=!0,n.$apply(e.cancel)}}),i.selectEl.on("keydown",function(e){switch(e.keyCode){case l.KEY_CODE.UP_ARROW:return c();case l.KEY_CODE.DOWN_ARROW:return r();default:if(e.keyCode>=31&&e.keyCode<=90){var t=i.selectEl.controller("mdSelectMenu").optNodeForKeyboardSearch(e);t&&t.focus()}}}),i.selectEl.on("click",s),i.selectEl.on("keydown",function(e){(32==e.keyCode||13==e.keyCode)&&s()})}}if(!i.target)throw new Error('$mdSelect.show() expected a target element in options.target but got "'+i.target+'"!');t.extend(i,{isRemoved:!1,target:t.element(i.target),parent:t.element(i.parent),selectEl:o.find("md-select-menu"),contentEl:o.find("md-content"),backdrop:i.hasBackdrop&&t.element('<md-backdrop class="md-select-backdrop md-click-catcher">')}),i.resizeFn=function(){r(function(){r(function(){h(n,o,i)})})},t.element(p).on("resize",i.resizeFn),t.element(p).on("orientationchange",i.resizeFn),c(),o.removeClass("md-leave");var m=i.selectEl[0].getElementsByTagName("md-option");return i.loadingAsync&&i.loadingAsync.then?i.loadingAsync.then(function(){n.$$loadingAsyncDone=!0,r(function(){r(function(){i.isRemoved||h(n,o,i)})})}):i.loadingAsync&&(n.$$loadingAsyncDone=!0),i.disableParentScroll&&!a.getClosest(i.target,"MD-DIALOG")?i.restoreScroll=a.disableScrollAround(i.target):i.disableParentScroll=!1,u(f,75,!1),i.backdrop&&(s.inherit(i.backdrop,i.parent),i.parent.append(i.backdrop)),i.parent.append(o),r(function(){r(function(){i.isRemoved||h(n,o,i)})}),a.transitionEndPromise(i.selectEl,{timeout:350})}function m(e,l,o){o.isRemoved=!0,l.addClass("md-leave").removeClass("md-clickable"),o.target.attr("aria-expanded","false"),t.element(p).off("resize",o.resizeFn),t.element(p).off("orientationchange",o.resizefn),o.resizeFn=n;var i=o.selectEl.controller("mdSelect");return i&&i.setLabelText(o.selectEl.controller("mdSelectMenu").selectedLabels()),a.transitionEndPromise(l,{timeout:350}).then(function(){l.removeClass("md-active"),o.backdrop&&o.backdrop.remove(),l[0].parentNode===o.parent[0]&&o.parent[0].removeChild(l[0]),o.disableParentScroll&&o.restoreScroll(),o.restoreFocus&&o.target.focus()})}function h(e,t,n){var d,s=t[0],u=n.target[0].firstElementChild.firstElementChild,f=n.parent[0],m=n.selectEl[0],h=n.contentEl[0],g=f.getBoundingClientRect(),v=u.getBoundingClientRect(),$=!1,b={left:g.left+c,top:c,bottom:g.height-c,right:g.width-c-(a.floatingScrollbars()?16:0)},y={top:v.top-b.top,left:v.left-b.left,right:b.right-(v.left+v.width),bottom:b.bottom-(v.top+v.height)},C=g.width-2*c,w=h.scrollHeight>h.offsetHeight,E=m.querySelector("md-option[selected]"),k=m.getElementsByTagName("md-option"),S=m.getElementsByTagName("md-optgroup");d=E?E:S.length?S[0]:k.length?k[0]:h.firstElementChild||h,h.offsetWidth>C&&(h.style["max-width"]=C+"px"),$&&(h.style["min-width"]=v.width+"px"),w&&m.classList.add("md-overflow");var x=m.getBoundingClientRect(),M=i(d);if(d){var O=p.getComputedStyle(d);M.paddingLeft=parseInt(O.paddingLeft,10)||0,M.paddingRight=parseInt(O.paddingRight,10)||0}var A=d;if("MD-OPTGROUP"===(A.tagName||"").toUpperCase()&&(A=k[0]||h.firstElementChild||h),w){var D=h.offsetHeight/2;h.scrollTop=M.top+M.height/2-D,y.top<D?h.scrollTop=Math.min(M.top,h.scrollTop+D-y.top):y.bottom<D&&(h.scrollTop=Math.max(M.top+M.height-x.height,h.scrollTop-D+y.bottom))}var R,T,V;$?(R=v.left,T=v.top+v.height,V="50% 0",T+x.height>b.bottom&&(T=v.top-x.height,V="50% 100%")):(R=v.left+M.left-M.paddingLeft,T=Math.floor(v.top+v.height/2-M.height/2-M.top+h.scrollTop),V=M.left+v.width/2+"px "+(M.top+M.height/2-h.scrollTop)+"px 0px",s.style.minWidth=v.width+M.paddingLeft+M.paddingRight+"px");var N=s.getBoundingClientRect();s.style.left=o(b.left,R,b.right-N.width)+"px",s.style.top=o(b.top,T,b.bottom-N.height)+"px",m.style[l.CSS.TRANSFORM_ORIGIN]=V,m.style[l.CSS.TRANSFORM]="scale("+Math.min(v.width/x.width,1)+","+Math.min(v.height/x.height,1)+")",r(function(){t.addClass("md-active"),m.style[l.CSS.TRANSFORM]="",A&&(n.focusedNode=A,A.focus())})}return{parent:"body",onShow:f,onRemove:m,hasBackdrop:!0,disableParentScroll:!0,themable:!0}}function o(e,t,n){return Math.max(e,Math.min(t,n))}function i(e){return e?{left:e.offsetLeft,top:e.offsetTop,width:e.offsetWidth,height:e.offsetHeight}:{left:0,top:0,width:0,height:0}}return l.$inject=["$mdSelect","$mdConstant","$$rAF","$mdUtil","$mdTheming","$timeout","$window"],e("$mdSelect").setDefaults({methods:["target"],options:l})}function d(e){for(var t=[],n=0;n<e.length;++n)t.push(e.item(n));return t}var c=8,s=0;t.module("material.components.select",["material.core","material.components.backdrop"]).directive("mdSelect",l).directive("mdSelectMenu",o).directive("mdOption",i).directive("mdOptgroup",r).provider("$mdSelect",a),l.$inject=["$mdSelect","$mdUtil","$mdTheming","$mdAria","$interpolate","$compile","$parse"],o.$inject=["$parse","$mdUtil","$mdTheming"],i.$inject=["$mdButtonInkRipple","$mdUtil"],a.$inject=["$$interimElementProvider"]}(window,window.angular);
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