web-animations.min.js

// Copyright 2014 Google Inc. 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.

exports.supportDocument = function(doc){
var windDoc = doc || document
!function(a,b){var c={},d={};!function(a,b){function c(a){if("number"==typeof a)return a;var b={};for(var c in a)b[c]=a[c];return b}function d(){this._delay=0,this._endDelay=0,this._fill="none",this._iterationStart=0,this._iterations=1,this._duration=0,this._playbackRate=1,this._direction="normal",this._easing="linear",this._easingFunction=x}function e(){return a.isDeprecated("Invalid timing inputs","2016-03-02","TypeError exceptions will be thrown instead.",!0)}function f(b,c,e){var f=new d;return c&&(f.fill="both",f.duration="auto"),"number"!=typeof b||isNaN(b)?void 0!==b&&Object.getOwnPropertyNames(b).forEach(function(c){if("auto"!=b[c]){if(("number"==typeof f[c]||"duration"==c)&&("number"!=typeof b[c]||isNaN(b[c])))return;if("fill"==c&&-1==v.indexOf(b[c]))return;if("direction"==c&&-1==w.indexOf(b[c]))return;if("playbackRate"==c&&1!==b[c]&&a.isDeprecated("AnimationEffectTiming.playbackRate","2014-11-28","Use Animation.playbackRate instead."))return;f[c]=b[c]}}):f.duration=b,f}function g(a){return"number"==typeof a&&(a=isNaN(a)?{duration:0}:{duration:a}),a}function h(b,c){return b=a.numericTimingToObject(b),f(b,c)}function i(a,b,c,d){return a<0||a>1||c<0||c>1?x:function(e){function f(a,b,c){return 3*a*(1-c)*(1-c)*c+3*b*(1-c)*c*c+c*c*c}if(e<=0){var g=0;return a>0?g=b/a:!b&&c>0&&(g=d/c),g*e}if(e>=1){var h=0;return c<1?h=(d-1)/(c-1):1==c&&a<1&&(h=(b-1)/(a-1)),1+h*(e-1)}for(var i=0,j=1;i<j;){var k=(i+j)/2,l=f(a,c,k);if(Math.abs(e-l)<1e-5)return f(b,d,k);l<e?i=k:j=k}return f(b,d,k)}}function j(a,b){return function(c){if(c>=1)return 1;var d=1/a;return(c+=b*d)-c%d}}function k(a){C||(C=document.createElement("div").style),C.animationTimingFunction="",C.animationTimingFunction=a;var b=C.animationTimingFunction;if(""==b&&e())throw new TypeError(a+" is not a valid value for easing");return b}function l(a){if("linear"==a)return x;var b=E.exec(a);if(b)return i.apply(this,b.slice(1).map(Number));var c=F.exec(a);return c?j(Number(c[1]),{start:y,middle:z,end:A}[c[2]]):B[a]||x}function m(a){return Math.abs(n(a)/a.playbackRate)}function n(a){return 0===a.duration||0===a.iterations?0:a.duration*a.iterations}function o(a,b,c){if(null==b)return G;var d=c.delay+a+c.endDelay;return b<Math.min(c.delay,d)?H:b>=Math.min(c.delay+a,d)?I:J}function p(a,b,c,d,e){switch(d){case H:return"backwards"==b||"both"==b?0:null;case J:return c-e;case I:return"forwards"==b||"both"==b?a:null;case G:return null}}function q(a,b,c,d,e){var f=e;return 0===a?b!==H&&(f+=c):f+=d/a,f}function r(a,b,c,d,e,f){var g=a===1/0?b%1:a%1;return 0!==g||c!==I||0===d||0===e&&0!==f||(g=1),g}function s(a,b,c,d){return a===I&&b===1/0?1/0:1===c?Math.floor(d)-1:Math.floor(d)}function t(a,b,c){var d=a;if("normal"!==a&&"reverse"!==a){var e=b;"alternate-reverse"===a&&(e+=1),d="normal",e!==1/0&&e%2!=0&&(d="reverse")}return"normal"===d?c:1-c}function u(a,b,c){var d=o(a,b,c),e=p(a,c.fill,b,d,c.delay);if(null===e)return null;var f=q(c.duration,d,c.iterations,e,c.iterationStart),g=r(f,c.iterationStart,d,c.iterations,e,c.duration),h=s(d,c.iterations,g,f),i=t(c.direction,h,g);return c._easingFunction(i)}var v="backwards|forwards|both|none".split("|"),w="reverse|alternate|alternate-reverse".split("|"),x=function(a){return a};d.prototype={_setMember:function(b,c){this["_"+b]=c,this._effect&&(this._effect._timingInput[b]=c,this._effect._timing=a.normalizeTimingInput(this._effect._timingInput),this._effect.activeDuration=a.calculateActiveDuration(this._effect._timing),this._effect._animation&&this._effect._animation._rebuildUnderlyingAnimation())},get playbackRate(){return this._playbackRate},set delay(a){this._setMember("delay",a)},get delay(){return this._delay},set endDelay(a){this._setMember("endDelay",a)},get endDelay(){return this._endDelay},set fill(a){this._setMember("fill",a)},get fill(){return this._fill},set iterationStart(a){if((isNaN(a)||a<0)&&e())throw new TypeError("iterationStart must be a non-negative number, received: "+timing.iterationStart);this._setMember("iterationStart",a)},get iterationStart(){return this._iterationStart},set duration(a){if("auto"!=a&&(isNaN(a)||a<0)&&e())throw new TypeError("duration must be non-negative or auto, received: "+a);this._setMember("duration",a)},get duration(){return this._duration},set direction(a){this._setMember("direction",a)},get direction(){return this._direction},set easing(a){this._easingFunction=l(k(a)),this._setMember("easing",a)},get easing(){return this._easing},set iterations(a){if((isNaN(a)||a<0)&&e())throw new TypeError("iterations must be non-negative, received: "+a);this._setMember("iterations",a)},get iterations(){return this._iterations}};var y=1,z=.5,A=0,B={ease:i(.25,.1,.25,1),"ease-in":i(.42,0,1,1),"ease-out":i(0,0,.58,1),"ease-in-out":i(.42,0,.58,1),"step-start":j(1,y),"step-middle":j(1,z),"step-end":j(1,A)},C=null,D="\\s*(-?\\d+\\.?\\d*|-?\\.\\d+)\\s*",E=new RegExp("cubic-bezier\\("+D+","+D+","+D+","+D+"\\)"),F=/steps\(\s*(\d+)\s*,\s*(start|middle|end)\s*\)/,G=0,H=1,I=2,J=3;a.cloneTimingInput=c,a.makeTiming=f,a.numericTimingToObject=g,a.normalizeTimingInput=h,a.calculateActiveDuration=m,a.calculateIterationProgress=u,a.calculatePhase=o,a.normalizeEasing=k,a.parseEasingFunction=l}(c),function(a,b){function c(a,b){return a in k?k[a][b]||b:b}function d(a){return"display"===a||0===a.lastIndexOf("animation",0)||0===a.lastIndexOf("transition",0)}function e(a,b,e){if(!d(a)){var f=h[a];if(f){i.style[a]=b;for(var g in f){var j=f[g],k=i.style[j];e[j]=c(j,k)}}else e[a]=c(a,b)}}function f(a){var b=[];for(var c in a)if(!(c in["easing","offset","composite"])){var d=a[c];Array.isArray(d)||(d=[d]);for(var e,f=d.length,g=0;g<f;g++)e={},e.offset="offset"in a?a.offset:1==f?1:g/(f-1),"easing"in a&&(e.easing=a.easing),"composite"in a&&(e.composite=a.composite),e[c]=d[g],b.push(e)}return b.sort(function(a,b){return a.offset-b.offset}),b}function g(b){function c(){var a=d.length;null==d[a-1].offset&&(d[a-1].offset=1),a>1&&null==d[0].offset&&(d[0].offset=0);for(var b=0,c=d[0].offset,e=1;e<a;e++){var f=d[e].offset;if(null!=f){for(var g=1;g<e-b;g++)d[b+g].offset=c+(f-c)*g/(e-b);b=e,c=f}}}if(null==b)return[];window.Symbol&&Symbol.iterator&&Array.prototype.from&&b[Symbol.iterator]&&(b=Array.from(b)),Array.isArray(b)||(b=f(b));for(var d=b.map(function(b){var c={};for(var d in b){var f=b[d];if("offset"==d){if(null!=f){if(f=Number(f),!isFinite(f))throw new TypeError("Keyframe offsets must be numbers.");if(f<0||f>1)throw new TypeError("Keyframe offsets must be between 0 and 1.")}}else if("composite"==d){if("add"==f||"accumulate"==f)throw{type:DOMException.NOT_SUPPORTED_ERR,name:"NotSupportedError",message:"add compositing is not supported"};if("replace"!=f)throw new TypeError("Invalid composite mode "+f+".")}else f="easing"==d?a.normalizeEasing(f):""+f;e(d,f,c)}return void 0==c.offset&&(c.offset=null),void 0==c.easing&&(c.easing="linear"),c}),g=!0,h=-1/0,i=0;i<d.length;i++){var j=d[i].offset;if(null!=j){if(j<h)throw new TypeError("Keyframes are not loosely sorted by offset. Sort or specify offsets.");h=j}else g=!1}return d=d.filter(function(a){return a.offset>=0&&a.offset<=1}),g||c(),d}var h={background:["backgroundImage","backgroundPosition","backgroundSize","backgroundRepeat","backgroundAttachment","backgroundOrigin","backgroundClip","backgroundColor"],border:["borderTopColor","borderTopStyle","borderTopWidth","borderRightColor","borderRightStyle","borderRightWidth","borderBottomColor","borderBottomStyle","borderBottomWidth","borderLeftColor","borderLeftStyle","borderLeftWidth"],borderBottom:["borderBottomWidth","borderBottomStyle","borderBottomColor"],borderColor:["borderTopColor","borderRightColor","borderBottomColor","borderLeftColor"],borderLeft:["borderLeftWidth","borderLeftStyle","borderLeftColor"],borderRadius:["borderTopLeftRadius","borderTopRightRadius","borderBottomRightRadius","borderBottomLeftRadius"],borderRight:["borderRightWidth","borderRightStyle","borderRightColor"],borderTop:["borderTopWidth","borderTopStyle","borderTopColor"],borderWidth:["borderTopWidth","borderRightWidth","borderBottomWidth","borderLeftWidth"],flex:["flexGrow","flexShrink","flexBasis"],font:["fontFamily","fontSize","fontStyle","fontVariant","fontWeight","lineHeight"],margin:["marginTop","marginRight","marginBottom","marginLeft"],outline:["outlineColor","outlineStyle","outlineWidth"],padding:["paddingTop","paddingRight","paddingBottom","paddingLeft"]},i=document.createElementNS("http://www.w3.org/1999/xhtml","div"),j={thin:"1px",medium:"3px",thick:"5px"},k={borderBottomWidth:j,borderLeftWidth:j,borderRightWidth:j,borderTopWidth:j,fontSize:{"xx-small":"60%","x-small":"75%",small:"89%",medium:"100%",large:"120%","x-large":"150%","xx-large":"200%"},fontWeight:{normal:"400",bold:"700"},outlineWidth:j,textShadow:{none:"0px 0px 0px transparent"},boxShadow:{none:"0px 0px 0px 0px transparent"}};a.convertToArrayForm=f,a.normalizeKeyframes=g}(c),function(a){var b={};a.isDeprecated=function(a,c,d,e){var f=e?"are":"is",g=new Date,h=new Date(c);return h.setMonth(h.getMonth()+3),!(g<h&&(a in b||console.warn("Web Animations: "+a+" "+f+" deprecated and will stop working on "+h.toDateString()+". "+d),b[a]=!0,1))},a.deprecated=function(b,c,d,e){var f=e?"are":"is";if(a.isDeprecated(b,c,d,e))throw new Error(b+" "+f+" no longer supported. "+d)}}(c),function(){if(document.documentElement.animate){var a=document.documentElement.animate([],0),b=!0;if(a&&(b=!1,"play|currentTime|pause|reverse|playbackRate|cancel|finish|startTime|playState".split("|").forEach(function(c){void 0===a[c]&&(b=!0)})),!b)return}!function(a,b,c){function d(a){for(var b={},c=0;c<a.length;c++)for(var d in a[c])if("offset"!=d&&"easing"!=d&&"composite"!=d){var e={offset:a[c].offset,easing:a[c].easing,value:a[c][d]};b[d]=b[d]||[],b[d].push(e)}for(var f in b){var g=b[f];if(0!=g[0].offset||1!=g[g.length-1].offset)throw{type:DOMException.NOT_SUPPORTED_ERR,name:"NotSupportedError",message:"Partial keyframes are not supported"}}return b}function e(c){var d=[];for(var e in c)for(var f=c[e],g=0;g<f.length-1;g++){var h=g,i=g+1,j=f[h].offset,k=f[i].offset,l=j,m=k;0==g&&(l=-1/0,0==k&&(i=h)),g==f.length-2&&(m=1/0,1==j&&(h=i)),d.push({applyFrom:l,applyTo:m,startOffset:f[h].offset,endOffset:f[i].offset,easingFunction:a.parseEasingFunction(f[h].easing),property:e,interpolation:b.propertyInterpolation(e,f[h].value,f[i].value)})}return d.sort(function(a,b){return a.startOffset-b.startOffset}),d}b.convertEffectInput=function(c){var f=a.normalizeKeyframes(c),g=d(f),h=e(g);return function(a,c){if(null!=c)h.filter(function(a){return c>=a.applyFrom&&c<a.applyTo}).forEach(function(d){var e=c-d.startOffset,f=d.endOffset-d.startOffset,g=0==f?0:d.easingFunction(e/f);b.apply(a,d.property,d.interpolation(g))});else for(var d in g)"offset"!=d&&"easing"!=d&&"composite"!=d&&b.clear(a,d)}}}(c,d),function(a,b,c){function d(a){return a.replace(/-(.)/g,function(a,b){return b.toUpperCase()})}function e(a,b,c){h[c]=h[c]||[],h[c].push([a,b])}function f(a,b,c){for(var f=0;f<c.length;f++){e(a,b,d(c[f]))}}function g(c,e,f){var g=c;/-/.test(c)&&!a.isDeprecated("Hyphenated property names","2016-03-22","Use camelCase instead.",!0)&&(g=d(c)),"initial"!=e&&"initial"!=f||("initial"==e&&(e=i[g]),"initial"==f&&(f=i[g]));for(var j=e==f?[]:h[g],k=0;j&&k<j.length;k++){var l=j[k][0](e),m=j[k][0](f);if(void 0!==l&&void 0!==m){var n=j[k][1](l,m);if(n){var o=b.Interpolation.apply(null,n);return function(a){return 0==a?e:1==a?f:o(a)}}}}return b.Interpolation(!1,!0,function(a){return a?f:e})}var h={};b.addPropertiesHandler=f;var i={backgroundColor:"transparent",backgroundPosition:"0% 0%",borderBottomColor:"currentColor",borderBottomLeftRadius:"0px",borderBottomRightRadius:"0px",borderBottomWidth:"3px",borderLeftColor:"currentColor",borderLeftWidth:"3px",borderRightColor:"currentColor",borderRightWidth:"3px",borderSpacing:"2px",borderTopColor:"currentColor",borderTopLeftRadius:"0px",borderTopRightRadius:"0px",borderTopWidth:"3px",bottom:"auto",clip:"rect(0px, 0px, 0px, 0px)",color:"black",fontSize:"100%",fontWeight:"400",height:"auto",left:"auto",letterSpacing:"normal",lineHeight:"120%",marginBottom:"0px",marginLeft:"0px",marginRight:"0px",marginTop:"0px",maxHeight:"none",maxWidth:"none",minHeight:"0px",minWidth:"0px",opacity:"1.0",outlineColor:"invert",outlineOffset:"0px",outlineWidth:"3px",paddingBottom:"0px",paddingLeft:"0px",paddingRight:"0px",paddingTop:"0px",right:"auto",strokeDasharray:"none",strokeDashoffset:"0px",textIndent:"0px",textShadow:"0px 0px 0px transparent",top:"auto",transform:"",verticalAlign:"0px",visibility:"visible",width:"auto",wordSpacing:"normal",zIndex:"auto"};b.propertyInterpolation=g}(c,d),function(a,b,c){function d(b){var c=a.calculateActiveDuration(b),d=function(d){return a.calculateIterationProgress(c,d,b)};return d._totalDuration=b.delay+c+b.endDelay,d}b.KeyframeEffect=function(c,e,f,g){var h,i=d(a.normalizeTimingInput(f)),j=b.convertEffectInput(e),k=function(){j(c,h)};return k._update=function(a){return null!==(h=i(a))},k._clear=function(){j(c,null)},k._hasSameTarget=function(a){return c===a},k._target=c,k._totalDuration=i._totalDuration,k._id=g,k}}(c,d),function(a,b){function c(a,b){return!(!b.namespaceURI||-1==b.namespaceURI.indexOf("/svg"))&&(g in a||(a[g]=/Trident|MSIE|IEMobile|Edge|Android 4/i.test(a.navigator.userAgent)),a[g])}function d(a,b,c){c.enumerable=!0,c.configurable=!0,Object.defineProperty(a,b,c)}function e(a){this._element=a,this._surrogateStyle=document.createElementNS("http://www.w3.org/1999/xhtml","div").style,this._style=a.style,this._length=0,this._isAnimatedProperty={},this._updateSvgTransformAttr=c(window,a),this._savedTransformAttr=null;for(var b=0;b<this._style.length;b++){var d=this._style[b];this._surrogateStyle[d]=this._style[d]}this._updateIndices()}function f(a){if(!a._webAnimationsPatchedStyle){var b=new e(a);try{d(a,"style",{get:function(){return b}})}catch(b){a.style._set=function(b,c){a.style[b]=c},a.style._clear=function(b){a.style[b]=""}}a._webAnimationsPatchedStyle=a.style}}var g="_webAnimationsUpdateSvgTransformAttr",h={cssText:1,length:1,parentRule:1},i={getPropertyCSSValue:1,getPropertyPriority:1,getPropertyValue:1,item:1,removeProperty:1,setProperty:1},j={removeProperty:1,setProperty:1};e.prototype={get cssText(){return this._surrogateStyle.cssText},set cssText(a){for(var b={},c=0;c<this._surrogateStyle.length;c++)b[this._surrogateStyle[c]]=!0;this._surrogateStyle.cssText=a,this._updateIndices();for(var c=0;c<this._surrogateStyle.length;c++)b[this._surrogateStyle[c]]=!0;for(var d in b)this._isAnimatedProperty[d]||this._style.setProperty(d,this._surrogateStyle.getPropertyValue(d))},get length(){return this._surrogateStyle.length},get parentRule(){return this._style.parentRule},_updateIndices:function(){for(;this._length<this._surrogateStyle.length;)Object.defineProperty(this,this._length,{configurable:!0,enumerable:!1,get:function(a){return function(){return this._surrogateStyle[a]}}(this._length)}),this._length++;for(;this._length>this._surrogateStyle.length;)this._length--,Object.defineProperty(this,this._length,{configurable:!0,enumerable:!1,value:void 0})},_set:function(b,c){this._style[b]=c,this._isAnimatedProperty[b]=!0,this._updateSvgTransformAttr&&"transform"==a.unprefixedPropertyName(b)&&(null==this._savedTransformAttr&&(this._savedTransformAttr=this._element.getAttribute("transform")),this._element.setAttribute("transform",a.transformToSvgMatrix(c)))},_clear:function(b){this._style[b]=this._surrogateStyle[b],this._updateSvgTransformAttr&&"transform"==a.unprefixedPropertyName(b)&&(this._savedTransformAttr?this._element.setAttribute("transform",this._savedTransformAttr):this._element.removeAttribute("transform"),this._savedTransformAttr=null),delete this._isAnimatedProperty[b]}};for(var k in i)e.prototype[k]=function(a,b){return function(){var c=this._surrogateStyle[a].apply(this._surrogateStyle,arguments);return b&&(this._isAnimatedProperty[arguments[0]]||this._style[a].apply(this._style,arguments),this._updateIndices()),c}}(k,k in j);for(var l in document.documentElement.style)l in h||l in i||function(a){d(e.prototype,a,{get:function(){return this._surrogateStyle[a]},set:function(b){this._surrogateStyle[a]=b,this._updateIndices(),this._isAnimatedProperty[a]||(this._style[a]=b)}})}(l);a.apply=function(b,c,d){f(b),b.style._set(a.propertyName(c),d)},a.clear=function(b,c){b._webAnimationsPatchedStyle&&b.style._clear(a.propertyName(c))}}(d),function(a){window.Element.prototype.animate=function(b,c){var d="";return c&&c.id&&(d=c.id),a.timeline._play(a.KeyframeEffect(this,b,c,d))}}(d),function(a,b){function c(a,b,d){if("number"==typeof a&&"number"==typeof b)return a*(1-d)+b*d;if("boolean"==typeof a&&"boolean"==typeof b)return d<.5?a:b;if(a.length==b.length){for(var e=[],f=0;f<a.length;f++)e.push(c(a[f],b[f],d));return e}throw"Mismatched interpolation arguments "+a+":"+b}a.Interpolation=function(a,b,d){return function(e){return d(c(a,b,e))}}}(d),function(a,b){function c(a,b,c){return Math.max(Math.min(a,c),b)}function d(b,d,e){var f=a.dot(b,d);f=c(f,-1,1);var 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