prismjs/plugins/diff-highlight/prism-diff-highlight.min.js

!function(){if("undefined"!=typeof Prism&&Prism.languages.diff){var o=/diff-([\w-]+)/i,m=/<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/gi,c=RegExp("(?:__|[^\r\n<])*(?:\r\n?|\n|(?:__|[^\r\n<])(?![^\r\n]))".replace(/__/g,function(){return m.source}),"gi"),d=Prism.languages.diff.PREFIXES;Prism.hooks.add("before-sanity-check",function(e){var a=e.language;o.test(a)&&!e.grammar&&(e.grammar=Prism.languages[a]=Prism.languages.diff)}),Prism.hooks.add("before-tokenize",function(e){var a=e.language;o.test(a)&&!Prism.languages[a]&&(Prism.languages[a]=Prism.languages.diff)}),Prism.hooks.add("wrap",function(e){var a,s;if("diff"!==e.language){var n=o.exec(e.language);if(!n)return;a=n[1],s=Prism.languages[a]}if(e.type in d){var r,i=e.content.replace(m,"").replace(/&lt;/g,"<").replace(/&amp;/g,"&"),g=i.replace(/(^|[\r\n])./g,"$1");r=s?Prism.highlight(g,s,a):Prism.util.encode(g);var f,t=new Prism.Token("prefix",d[e.type],[/\w+/.exec(e.type)[0]]),u=Prism.Token.stringify(t,e.language),l=[];for(c.lastIndex=0;f=c.exec(r);)l.push(u+f[0]);/(?:^|[\r\n]).$/.test(i)&&l.push(u),e.content=l.join(""),s&&e.classes.push("language-"+a)}})}}();