var marked = require('marked'); var Encoder = require('node-html-encoder').Encoder; var html2jade = require('html2jade'); var indentString = require('indent-string'); function stripTags(s) { //from sugar.js return s.replace(RegExp('<\/?[^<>]*>', 'gi'), ''); } // entity type encoder var encoder = new Encoder('entity'); /** * @dgService renderMarkdown * @description * Render the markdown in the given string as HTML. */ module.exports = function renderMarkdown(trimIndentation) { var renderer = new marked.Renderer(); renderer.code = function(code, lang, escaped) { var cssClasses = ['prettyprint', 'linenums']; var trimmedCode = trimIndentation(code); if(lang) { if(lang=='html') { trimmedCode = encoder.htmlEncode(trimmedCode); } cssClasses.push(this.options.langPrefix + escape(lang, true)); } return 'pre(class="' + cssClasses.join(' ') + '")\n' + indentString('code.\n', ' ', 2) + trimmedCode; }; renderer.heading = function (text, level, raw) { var headingText = marked.Renderer.prototype.heading.call(renderer, text, level, raw); var title = 'h2 ' + stripTags(headingText); if (level==2) { title = '.l-main-section\n' + indentString(title, ' ', 2) ; } return title; }; return function(content) { return marked(content, { renderer: renderer }); }; };