10 lines
24 KiB
JavaScript
10 lines
24 KiB
JavaScript
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/*!
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* Autolinker.js
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* 0.24.0
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*
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* Copyright(c) 2016 Gregory Jacobs <greg@greg-jacobs.com>
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* MIT
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*
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* https://github.com/gregjacobs/Autolinker.js
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*/
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!function(a,b){"function"==typeof define&&define.amd?define([],function(){return a.Autolinker=b()}):"object"==typeof exports?module.exports=b():a.Autolinker=b()}(this,function(){var a=function(a){a=a||{},this.urls=this.normalizeUrlsCfg(a.urls),this.email="boolean"==typeof a.email?a.email:!0,this.twitter="boolean"==typeof a.twitter?a.twitter:!0,this.phone="boolean"==typeof a.phone?a.phone:!0,this.hashtag=a.hashtag||!1,this.newWindow="boolean"==typeof a.newWindow?a.newWindow:!0,this.stripPrefix="boolean"==typeof a.stripPrefix?a.stripPrefix:!0;var b=this.hashtag;if(b!==!1&&"twitter"!==b&&"facebook"!==b&&"instagram"!==b)throw new Error("invalid `hashtag` cfg - see docs");this.truncate=this.normalizeTruncateCfg(a.truncate),this.className=a.className||"",this.replaceFn=a.replaceFn||null,this.htmlParser=null,this.matchers=null,this.tagBuilder=null};return a.prototype={constructor:a,normalizeUrlsCfg:function(a){return null==a&&(a=!0),"boolean"==typeof a?{schemeMatches:a,wwwMatches:a,tldMatches:a}:{schemeMatches:"boolean"==typeof a.schemeMatches?a.schemeMatches:!0,wwwMatches:"boolean"==typeof a.wwwMatches?a.wwwMatches:!0,tldMatches:"boolean"==typeof a.tldMatches?a.tldMatches:!0}},normalizeTruncateCfg:function(b){return"number"==typeof b?{length:b,location:"end"}:a.Util.defaults(b||{},{length:Number.POSITIVE_INFINITY,location:"end"})},parse:function(a){for(var b=this.getHtmlParser(),c=b.parse(a),d=0,e=[],f=0,g=c.length;g>f;f++){var h=c[f],i=h.getType();if("element"===i&&"a"===h.getTagName())h.isClosing()?d=Math.max(d-1,0):d++;else if("text"===i&&0===d){var j=this.parseText(h.getText(),h.getOffset());e.push.apply(e,j)}}return e=this.compactMatches(e),this.hashtag||(e=e.filter(function(a){return"hashtag"!==a.getType()})),this.email||(e=e.filter(function(a){return"email"!==a.getType()})),this.phone||(e=e.filter(function(a){return"phone"!==a.getType()})),this.twitter||(e=e.filter(function(a){return"twitter"!==a.getType()})),this.urls.schemeMatches||(e=e.filter(function(a){return"url"!==a.getType()||"scheme"!==a.getUrlMatchType()})),this.urls.wwwMatches||(e=e.filter(function(a){return"url"!==a.getType()||"www"!==a.getUrlMatchType()})),this.urls.tldMatches||(e=e.filter(function(a){return"url"!==a.getType()||"tld"!==a.getUrlMatchType()})),e},compactMatches:function(a){a.sort(function(a,b){return a.getOffset()-b.getOffset()});for(var b=0;b<a.length-1;b++)for(var c=a[b],d=c.getOffset()+c.getMatchedText().length;b+1<a.length&&a[b+1].getOffset()<=d;)a.splice(b+1,1);return a},parseText:function(a,b){b=b||0;for(var c=this.getMatchers(),d=[],e=0,f=c.length;f>e;e++){for(var g=c[e].parseMatches(a),h=0,i=g.length;i>h;h++)g[h].setOffset(b+g[h].getOffset());d.push.apply(d,g)}return d},link:function(a){if(!a)return"";for(var b=this.parse(a),c=[],d=0,e=0,f=b.length;f>e;e++){var g=b[e];c.push(a.substring(d,g.getOffset())),c.push(this.createMatchReturnVal(g)),d=g.getOffset()+g.getMatchedText().length}return c.push(a.substring(d)),c.join("")},createMatchReturnVal:function(b){var c;if(this.replaceFn&&(c=this.replaceFn.call(this,this,b)),"string"==typeof c)return c;if(c===!1)return b.getMatchedText();if(c instanceof a.HtmlTag)return c.toAnchorString();var d=this.getTagBuilder(),e=d.build(b);return e.toAnchorString()},getHtmlParser:function(){var b=this.htmlParser;return b||(b=this.htmlParser=new a.htmlParser.HtmlParser),b},getMatchers:function(){if(this.matchers)return this.matchers;var b=a.matcher,c=[new b.Hashtag({serviceName:this.hashtag}),new b.Email,new b.Phone,new b.Twitter,new b.Url({stripPrefix:this.stripPrefix})];return this.matchers=c},getTagBuilder:function(){var b=this.tagBuilder;return b||(b=this.tagBuilder=new a.AnchorTagBuilder({newWindow:this.newWindow,truncate:this.truncate,className:this.className})),b}},a.link=function(b,c){var d=new a(c);return d.link(b)},a.match={},a.matcher={},a.htmlParser={},a.truncate={},a.Util={abstractMethod:function(){throw"abstract"},trimRegex:/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,assign:function(a,b){for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a},defaults:function(a,b){for(var c in b)b.hasOwnProperty
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