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