twemoji/twemoji.min.js

/*! Copyright Twitter Inc. and other contributors. Licensed under MIT */
var twemoji=function(){"use strict";var twemoji={base:(location.protocol==="https:"?"https:":"http:")+"//twemoji.maxcdn.com/",ext:".png",size:"36x36",className:"emoji",convert:{fromCodePoint:fromCodePoint,toCodePoint:toCodePoint},onerror:function onerror(){if(this.parentNode){this.parentNode.replaceChild(createText(this.alt),this)}},parse:parse,replace:replace,test:test},escaper={"&":"&amp;","<":"&lt;",">":"&gt;","'":"&#39;",'"':"&quot;"},re=/((?:[\xA9\xAE\u2106\u2113-\u211C\u2122\u23E9-\u23EC\u23F0\u23F3\u26CE\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2795-\u2797\u27B0\u27BF\u3030\uE50A]|\uD82D[\uDC3D-\uDC7B\uDC7D\uDC7F-\uDD34\uDD36-\uDD39\uDD3D-\uDD7A\uDD8D-\uDDA4\uDDAC\uDDAD\uDDBA\uDDCA\uDDCD-\uDDD6\uDE22-\uDE7D\uDE82-\uDE8D\uDEBD-\uDF02\uDF3C-\uDF5C\uDF6C-\uDF71\uDF73-\uDFB8\uDFBC-\uDFCF\uDFDC-\uDFFF]|\uD82E[\uDC00\uDC02-\uDC06\uDC1C-\uDC2C]|\uD89B[\uDC4B\uDC53\uDC5A\uDC5C\uDC5F\uDC69\uDC6A])|(?:(?:[\u203C\u2049\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600\u2601\u260E\u2611\u2614\u2615\u261D\u263A\u2648-\u2653\u2660\u2663\u2665\u2666\u2668\u267B\u267F\u2693\u26A0\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2702\u2708\u2709\u270C\u270F\u2712\u2714\u2716\u2733\u2734\u2744\u2747\u2757\u2764\u27A1\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u303D\u3297\u3299]|\uD82D[\uDC40\uDDBB\uDE56\uDE6B])([\uFE0E\uFE0F]?)))/g,rescaper=/[&<>'"]/g,shouldntBeParsed=/IFRAME|NOFRAMES|NOSCRIPT|SCRIPT|SELECT|STYLE|TEXTAREA/,fromCharCode=String.fromCharCode;return twemoji;function createText(text){return document.createTextNode(text)}function escapeHTML(s){return s.replace(rescaper,replacer)}function defaultImageSrcGenerator(icon,options){return"".concat(options.base,options.size,"/",icon,options.ext)}function grabAllTextNodes(node,allText){var childNodes=node.childNodes,length=childNodes.length,subnode,nodeType;while(length--){subnode=childNodes[length];nodeType=subnode.nodeType;if(nodeType===3){allText.push(subnode)}else if(nodeType===1&&!shouldntBeParsed.test(subnode.nodeName)){grabAllTextNodes(subnode,allText)}}return allText}function grabTheRightIcon(icon,variant){return toCodePoint(variant==="️"?icon.slice(0,-1):icon.length===3&&icon.charAt(1)==="️"?icon.charAt(0)+icon.charAt(2):icon)}function parseNode(node,options){var allText=grabAllTextNodes(node,[]),length=allText.length,attrib,attrname,modified,fragment,subnode,text,match,i,index,img,alt,icon,variant,src;while(length--){modified=false;fragment=document.createDocumentFragment();subnode=allText[length];text=subnode.nodeValue;i=0;while(match=re.exec(text)){index=match.index;if(index!==i){fragment.appendChild(createText(text.slice(i,index)))}alt=match[0];icon=match[1];variant=match[2];i=index+alt.length;if(variant!=="︎"){src=options.callback(grabTheRightIcon(icon,variant),options,variant);if(src){img=new Image;img.onerror=twemoji.onerror;img.setAttribute("draggable","false");attrib=options.attributes(icon,variant);for(attrname in attrib){if(attrib.hasOwnProperty(attrname)&&attrname.indexOf("on")!==0&&!img.hasAttribute(attrname)){img.setAttribute(attrname,attrib[attrname])}}img.className=options.className;img.alt=alt;img.src=src;modified=true;fragment.appendChild(img)}}if(!img)fragment.appendChild(createText(alt));img=null}if(modified){if(i<text.length){fragment.appendChild(createText(text.slice(i)))}subnode.parentNode.replaceChild(fragment,subnode)}}return node}function parseString(str,options){return replace(str,function(match,icon,variant){var ret=match,attrib,attrname,src;if(variant!=="︎"){src=options.callback(grabTheRightIcon(icon,variant),options,variant);if(src){ret="<img ".concat('class="',options.className,'" ','draggable="false" ','alt="',match,'"',' src="',src,'"');attrib=options.attributes(icon,variant);for(attrname in attrib){if(attrib.hasOwnProperty(attrname)&&attrname.indexOf("on")!==0&&ret.indexOf(" "+attrname+"=")===-1){ret=ret.concat(" ",attrname,'="',escapeHTML(attrib[attrname]),'"')}}ret=ret.concat(">")}}return ret})}function replacer(m){return escaper[m]}function returnNull(){return null}function toSizeSquaredAsset(value){return typeof value==="number"?value+"x"+value:value}function fromCodePoint(codepoint){var code=typeof codepoint==="string"?parseInt(codepoint,16):codepoint;if(code<65536){return fromCharCode(code)}code-=65536;return fromCharCode(55296+(code>>10),56320+(code&1023))}function parse(what,how){if(!how||typeof how==="function"){how={callback:how}}return(typeof what==="string"?parseString:parseNode)(what,{callback:how.callback||defaultImageSrcGenerator,attributes:typeof how.attributes==="function"?how.attributes:returnNull,base:typeof how.base==="string"?how.base:twemoji.base,ext:how.ext||twemoji.ext,size:how.folder||toSizeSquaredAsset(how.size||twemoji.size),className:how.className||twemoji.className})}function replace(text,callback){return String(text).replace(re,callback)}function test(text){re.lastIndex=0;var result=re.test(text);re.lastIndex=0;return result}function toCodePoint(unicodeSurrogates,sep){var r=[],c=0,p=0,i=0;while(i<unicodeSurrogates.length){c=unicodeSurrogates.charCodeAt(i++);if(p){r.push((65536+(p-55296<<10)+(c-56320)).toString(16));p=0}else if(55296<=c&&c<=56319){p=c}else{r.push(c.toString(16))}}return r.join(sep||"-")}}();