|
| 1 | +var marked = require('marked'); |
| 2 | + |
| 3 | +var hljs; |
| 4 | +function highlightCode(code, lang) { |
| 5 | + if (!hljs) { |
| 6 | + hljs = require('highlight.js'); |
| 7 | + hljs.configure({tabReplace: ' '}); // 4 spaces |
| 8 | + hljs.registerLanguage('typescript', require('./highlight/typescript')); |
| 9 | + } |
| 10 | + if (lang) { |
| 11 | + return hljs.highlight(lang, code).value; |
| 12 | + } |
| 13 | + return hljs.highlightAuto(code).value; |
| 14 | +} |
| 15 | + |
| 16 | +var renderer = new marked.Renderer(); |
| 17 | + |
| 18 | +renderer.code = function(code, lang, escaped) { |
| 19 | + if (this.options.highlight) { |
| 20 | + var out = this.options.highlight(code, lang); |
| 21 | + if (out != null && out !== code) { |
| 22 | + escaped = true; |
| 23 | + code = out; |
| 24 | + } |
| 25 | + } |
| 26 | + |
| 27 | + if (!lang) { |
| 28 | + return '<pre><code>' |
| 29 | + + (escaped ? code : escape(code, true)) |
| 30 | + + '\n</code></pre>'; |
| 31 | + } |
| 32 | + |
| 33 | + return '<pre><code class="' |
| 34 | + + this.options.langPrefix |
| 35 | + + escape(lang, true) |
| 36 | + + '">' |
| 37 | + + (escaped ? code : escape(code, true)) |
| 38 | + + '\n</code></pre>\n'; |
| 39 | +}; |
| 40 | + |
| 41 | +renderer.heading = function(text, level, raw) { |
| 42 | + return '<h' |
| 43 | + + level |
| 44 | + + ' id="' |
| 45 | + + this.options.headerPrefix |
| 46 | + + raw.toLowerCase().replace(/[^\w]+/g, '-') |
| 47 | + + '" class="ui header">' |
| 48 | + + text |
| 49 | + + '</h' |
| 50 | + + level |
| 51 | + + '>\n'; |
| 52 | +}; |
| 53 | + |
| 54 | +renderer.hr = function() { |
| 55 | + return '<div class="ui divider"></div>\n'; |
| 56 | +}; |
| 57 | + |
| 58 | +renderer.list = function(body, ordered) { |
| 59 | + if (ordered) { |
| 60 | + return '<div class="ui ordered list">' + body + '</div>'; |
| 61 | + } |
| 62 | + return '<div class="ui list">' + body + '</div>'; |
| 63 | +}; |
| 64 | + |
| 65 | +renderer.listitem = function(text) { |
| 66 | + return '<div class="ui item">' + text + '</div>\n'; |
| 67 | +}; |
| 68 | + |
| 69 | +renderer.table = function(header, body) { |
| 70 | + return '<table class="ui table">\n' |
| 71 | + + '<thead>\n' |
| 72 | + + header |
| 73 | + + '</thead>\n' |
| 74 | + + '<tbody>\n' |
| 75 | + + body |
| 76 | + + '</tbody>\n' |
| 77 | + + '</table>\n'; |
| 78 | +}; |
| 79 | + |
| 80 | +module.exports = { |
| 81 | + gfm: true, |
| 82 | + renderer: renderer, |
| 83 | + highlight: highlightCode |
| 84 | +}; |
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