/**
 * vivus - javascript library to make drawing animation on svg
 * @version v0.4.4
 * @link https://github.com/maxwellito/vivus
 * @license mit
 */
"use strict";!function(){function t(t){if("undefined"==typeof t)throw new error('pathformer [constructor]: "element" parameter is required');if(t.constructor===string&&(t=document.getelementbyid(t),!t))throw new error('pathformer [constructor]: "element" parameter is not related to an existing id');if(!(t instanceof window.svgelement||t instanceof window.svggelement||/^svg$/i.test(t.nodename)))throw new error('pathformer [constructor]: "element" parameter must be a string or a svgelement');this.el=t,this.scan(t)}function e(t,e,n){r(),this.isready=!1,this.setelement(t,e),this.setoptions(e),this.setcallback(n),this.isready&&this.init()}t.prototype.types=["line","ellipse","circle","polygon","polyline","rect"],t.prototype.attr_watch=["cx","cy","points","r","rx","ry","x","x1","x2","y","y1","y2"],t.prototype.scan=function(t){for(var e,r,n,i,a=t.queryselectorall(this.types.join(",")),o=0;o<a.length;o++)r=a[o],e=this[r.tagname.tolowercase()+"topath"],n=e(this.parseattr(r.attributes)),i=this.pathmaker(r,n),r.parentnode.replacechild(i,r)},t.prototype.linetopath=function(t){var e={},r=t.x1||0,n=t.y1||0,i=t.x2||0,a=t.y2||0;return e.d="m"+r+","+n+"l"+i+","+a,e},t.prototype.recttopath=function(t){var e={},r=parsefloat(t.x)||0,n=parsefloat(t.y)||0,i=parsefloat(t.width)||0,a=parsefloat(t.height)||0;if(t.rx||t.ry){var o=parseint(t.rx,10)||-1,s=parseint(t.ry,10)||-1;o=math.min(math.max(0>o?s:o,0),i/2),s=math.min(math.max(0>s?o:s,0),a/2),e.d="m "+(r+o)+","+n+" l "+(r+i-o)+","+n+" a "+o+","+s+",0,0,1,"+(r+i)+","+(n+s)+" l "+(r+i)+","+(n+a-s)+" a "+o+","+s+",0,0,1,"+(r+i-o)+","+(n+a)+" l "+(r+o)+","+(n+a)+" a "+o+","+s+",0,0,1,"+r+","+(n+a-s)+" l "+r+","+(n+s)+" a "+o+","+s+",0,0,1,"+(r+o)+","+n}else e.d="m"+r+" "+n+" l"+(r+i)+" "+n+" l"+(r+i)+" "+(n+a)+" l"+r+" "+(n+a)+" z";return e},t.prototype.polylinetopath=function(t){var e,r,n={},i=t.points.trim().split(" ");if(-1===t.points.indexof(",")){var a=[];for(e=0;e<i.length;e+=2)a.push(i[e]+","+i[e+1]);i=a}for(r="m"+i[0],e=1;e<i.length;e++)-1!==i[e].indexof(",")&&(r+="l"+i[e]);return n.d=r,n},t.prototype.polygontopath=function(e){var r=t.prototype.polylinetopath(e);return r.d+="z",r},t.prototype.ellipsetopath=function(t){var e={},r=parsefloat(t.rx)||0,n=parsefloat(t.ry)||0,i=parsefloat(t.cx)||0,a=parsefloat(t.cy)||0,o=i-r,s=a,h=parsefloat(i)+parsefloat(r),l=a;return e.d="m"+o+","+s+"a"+r+","+n+" 0,1,1 "+h+","+l+"a"+r+","+n+" 0,1,1 "+o+","+l,e},t.prototype.circletopath=function(t){var e={},r=parsefloat(t.r)||0,n=parsefloat(t.cx)||0,i=parsefloat(t.cy)||0,a=n-r,o=i,s=parsefloat(n)+parsefloat(r),h=i;return e.d="m"+a+","+o+"a"+r+","+r+" 0,1,1 "+s+","+h+"a"+r+","+r+" 0,1,1 "+a+","+h,e},t.prototype.pathmaker=function(t,e){var r,n,i=document.createelementns("http://www.w3.org/2000/svg","path");for(r=0;r<t.attributes.length;r++)n=t.attributes[r],-1===this.attr_watch.indexof(n.name)&&i.setattribute(n.name,n.value);for(r in e)i.setattribute(r,e[r]);return i},t.prototype.parseattr=function(t){for(var e,r={},n=0;n<t.length;n++){if(e=t[n],-1!==this.attr_watch.indexof(e.name)&&-1!==e.value.indexof("%"))throw new error("pathformer [parseattr]: a svg shape got values in percentage. this cannot be transformed into 'path' tags. please use 'viewbox'.");r[e.name]=e.value}return r};var r,n,i,a;e.linear=function(t){return t},e.ease=function(t){return-math.cos(t*math.pi)/2+.5},e.ease_out=function(t){return 1-math.pow(1-t,3)},e.ease_in=function(t){return math.pow(t,3)},e.ease_out_bounce=function(t){var e=-math.cos(.5*t*math.pi)+1,r=math.pow(e,1.5),n=math.pow(1-t,2),i=-math.abs(math.cos(2.5*r*math.pi))+1;return 1-n+i*n},e.prototype.setelement=function(t,e){var r,n;if("undefined"==typeof t)throw new error('vivus [constructor]: "element" parameter is required');if(t.constructor===string&&(t=document.getelementbyid(t),!t))throw new error('vivus [constructor]: "element" parameter is not related to an existing id');if(this.parentel=t,e&&e.file){var n=this;r=function(){var t=document.createelement("div");t.innerhtml=this.responsetext;var r=t.queryselector("svg");if(!r)throw new error("vivus [load]: cannot find the svg in the loaded file : "+e.file);n.el=r,n.el.setattribute("width","100%"),n.el.setattribute("height","100%"),n.parentel.appendchild(n.el),n.isready=!0,n.init(),n=null};var i=new window.xmlhttprequest;return i.addeventlistener("load",r),i.open("get",e.file),i.send(),void 0}switch(t.constructor){case window.svgsvgelement:case window.svgelement:case window.svggelement:this.el=t,this.isready=!0;break;case window.htmlobjectelement:n=this,r=function(e){if(!n.isready){if(n.el=t.contentdocument&&t.contentdocument.queryselector("svg"),!n.el&&e)throw new error("vivus [constructor]: object loaded does not contain any svg");n.el&&(t.getattribute("built-by-vivus")&&(n.parentel.insertbefore(n.el,t),n.parentel.removechild(t),n.el.setattribute("width","100%"),n.el.setattribute("height","100%")),n.isready=!0,n.init(),n=null)}},r()||t.addeventlistener("load",r);break;default:throw new error('vivus [constructor]: "element" parameter is not valid (or miss the "file" attribute)')}},e.prototype.setoptions=function(t){var r=["delayed","sync","async","nsync","onebyone","scenario","scenario-sync"],n=["inviewport","manual","autostart"];if(void 0!==t&&t.constructor!==object)throw new error('vivus [constructor]: "options" parameter must be an object');if(t=t||{},t.type&&-1===r.indexof(t.type))throw new error("vivus [constructor]: "+t.type+" is not an existing animation `type`");if(this.type=t.type||r[0],t.start&&-1===n.indexof(t.start))throw new error("vivus [constructor]: "+t.start+" is not an existing `start` option");if(this.start=t.start||n[0],this.isie=-1!==window.navigator.useragent.indexof("msie")||-1!==window.navigator.useragent.indexof("trident/")||-1!==window.navigator.useragent.indexof("edge/"),this.duration=a(t.duration,120),this.delay=a(t.delay,null),this.dashgap=a(t.dashgap,1),this.forcerender=t.hasownproperty("forcerender")?!!t.forcerender:this.isie,this.reversestack=!!t.reversestack,this.selfdestroy=!!t.selfdestroy,this.onready=t.onready,this.map=[],this.framelength=this.currentframe=this.delayunit=this.speed=this.handle=null,this.ignoreinvisible=t.hasownproperty("ignoreinvisible")?!!t.ignoreinvisible:!1,this.animtimingfunction=t.animtimingfunction||e.linear,this.pathtimingfunction=t.pathtimingfunction||e.linear,this.delay>=this.duration)throw new error("vivus [constructor]: delay must be shorter than duration")},e.prototype.setcallback=function(t){if(t&&t.constructor!==function)throw new error('vivus [constructor]: "callback" parameter must be a function');this.callback=t||function(){}},e.prototype.mapping=function(){var t,e,r,n,i,o,s,h;for(h=o=s=0,e=this.el.queryselectorall("path"),t=0;t<e.length;t++)r=e[t],this.isinvisible(r)||(i={el:r,length:math.ceil(r.gettotallength())},isnan(i.length)?window.console&&console.warn&&console.warn("vivus [mapping]: cannot retrieve a path element length",r):(this.map.push(i),r.style.strokedasharray=i.length+" "+(i.length+2*this.dashgap),r.style.strokedashoffset=i.length+this.dashgap,i.length+=this.dashgap,o+=i.length,this.renderpath(t)));for(o=0===o?1:o,this.delay=null===this.delay?this.duration/3:this.delay,this.delayunit=this.delay/(e.length>1?e.length-1:1),this.reversestack&&this.map.reverse(),t=0;t<this.map.length;t++){switch(i=this.map[t],this.type){case"delayed":i.startat=this.delayunit*t,i.duration=this.duration-this.delay;break;case"onebyone":i.startat=s/o*this.duration,i.duration=i.length/o*this.duration;break;case"sync":case"async":case"nsync":i.startat=0,i.duration=this.duration;break;case"scenario-sync":r=i.el,n=this.parseattr(r),i.startat=h+(a(n["data-delay"],this.delayunit)||0),i.duration=a(n["data-duration"],this.duration),h=void 0!==n["data-async"]?i.startat:i.startat+i.duration,this.framelength=math.max(this.framelength,i.startat+i.duration);break;case"scenario":r=i.el,n=this.parseattr(r),i.startat=a(n["data-start"],this.delayunit)||0,i.duration=a(n["data-duration"],this.duration),this.framelength=math.max(this.framelength,i.startat+i.duration)}s+=i.length,this.framelength=this.framelength||this.duration}},e.prototype.drawer=function(){var t=this;if(this.currentframe+=this.speed,this.currentframe<=0)this.stop(),this.reset();else{if(!(this.currentframe>=this.framelength))return this.trace(),this.handle=n(function(){t.drawer()}),void 0;this.stop(),this.currentframe=this.framelength,this.trace(),this.selfdestroy&&this.destroy()}this.callback(this),this.instancecallback&&(this.instancecallback(this),this.instancecallback=null)},e.prototype.trace=function(){var t,e,r,n;for(n=this.animtimingfunction(this.currentframe/this.framelength)*this.framelength,t=0;t<this.map.length;t++)r=this.map[t],e=(n-r.startat)/r.duration,e=this.pathtimingfunction(math.max(0,math.min(1,e))),r.progress!==e&&(r.progress=e,r.el.style.strokedashoffset=math.floor(r.length*(1-e)),this.renderpath(t))},e.prototype.renderpath=function(t){if(this.forcerender&&this.map&&this.map[t]){var e=this.map[t],r=e.el.clonenode(!0);e.el.parentnode.replacechild(r,e.el),e.el=r}},e.prototype.init=function(){this.framelength=0,this.currentframe=0,this.map=[],new t(this.el),this.mapping(),this.starter(),this.onready&&this.onready(this)},e.prototype.starter=function(){switch(this.start){case"manual":return;case"autostart":this.play();break;case"inviewport":var t=this,e=function(){t.isinviewport(t.parentel,1)&&(t.play(),window.removeeventlistener("scroll",e))};window.addeventlistener("scroll",e),e()}},e.prototype.getstatus=function(){return 0===this.currentframe?"start":this.currentframe===this.framelength?"end":"progress"},e.prototype.reset=function(){return this.setframeprogress(0)},e.prototype.finish=function(){return this.setframeprogress(1)},e.prototype.setframeprogress=function(t){return t=math.min(1,math.max(0,t)),this.currentframe=math.round(this.framelength*t),this.trace(),this},e.prototype.play=function(t,e){if(this.instancecallback=null,t&&"function"==typeof t)this.instancecallback=t,t=null;else if(t&&"number"!=typeof t)throw new error("vivus [play]: invalid speed");return e&&"function"==typeof e&&!this.instancecallback&&(this.instancecallback=e),this.speed=t||1,this.handle||this.drawer(),this},e.prototype.stop=function(){return this.handle&&(i(this.handle),this.handle=null),this},e.prototype.destroy=function(){this.stop();var t,e;for(t=0;t<this.map.length;t++)e=this.map[t],e.el.style.strokedashoffset=null,e.el.style.strokedasharray=null,this.renderpath(t)},e.prototype.isinvisible=function(t){var e,r=t.getattribute("data-ignore");return null!==r?"false"!==r:this.ignoreinvisible?(e=t.getboundingclientrect(),!e.width&&!e.height):!1},e.prototype.parseattr=function(t){var e,r={};if(t&&t.attributes)for(var n=0;n<t.attributes.length;n++)e=t.attributes[n],r[e.name]=e.value;return r},e.prototype.isinviewport=function(t,e){var r=this.scrolly(),n=r+this.getviewporth(),i=t.getboundingclientrect(),a=i.height,o=r+i.top,s=o+a;return e=e||0,n>=o+a*e&&s>=r},e.prototype.getviewporth=function(){var t=this.docelem.clientheight,e=window.innerheight;return e>t?e:t},e.prototype.scrolly=function(){return window.pageyoffset||this.docelem.scrolltop},r=function(){e.prototype.docelem||(e.prototype.docelem=window.document.documentelement,n=function(){return window.requestanimationframe||window.webkitrequestanimationframe||window.mozrequestanimationframe||window.orequestanimationframe||window.msrequestanimationframe||function(t){return window.settimeout(t,1e3/60)}}(),i=function(){return window.cancelanimationframe||window.webkitcancelanimationframe||window.mozcancelanimationframe||window.ocancelanimationframe||window.mscancelanimationframe||function(t){return window.cleartimeout(t)}}())},a=function(t,e){var r=parseint(t,10);return r>=0?r:e},"function"==typeof define&&define.amd?define([],function(){return e}):"object"==typeof exports?module.exports=e:window.vivus=e}();