103 lines
2.5 KiB
JavaScript
103 lines
2.5 KiB
JavaScript
// Handlebar helpers
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Handlebars.registerHelper('well', function(options) {
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return '<div class="well">' + options.fn(this) + '</div>';
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});
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/* © 2013 j201
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* https://github.com/j201/meta-marked */
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// Splits the given string into a meta section and a markdown section if a meta section is present, else returns null
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function splitInput(str) {
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if (str.slice(0, 3) !== '---') return;
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var matcher = /\n(\.{3}|\-{3})/g;
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var metaEnd = matcher.exec(str);
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return metaEnd && [str.slice(0, metaEnd.index), str.slice(matcher.lastIndex)];
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}
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var metaMarked = function(src, opt, callback) {
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if (Object.prototype.toString.call(src) !== '[object String]')
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throw new TypeError('First parameter must be a string.');
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var mySplitInput = splitInput(src);
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if (mySplitInput) {
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var meta;
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try {
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meta = jsyaml.safeLoad(mySplitInput[0]);
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} catch(e) {
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meta = null;
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}
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return {
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meta: meta,
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md: mySplitInput[1]
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};
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} else {
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return {
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meta: null,
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md: src
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}
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}
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};
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marked.setOptions({
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renderer: new marked.Renderer(),
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gfm: true,
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tables: true,
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breaks: false,
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pedantic: false,
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sanitize: false,
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smartLists: true,
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smartypants: false
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});
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// Init highlight JS
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hljs.initHighlightingOnLoad();
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// Markdown Renderer
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var MDR = {
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meta: null,
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md: null,
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sanitize: true, // Override
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parse: function(md){ return marked(md); },
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convert: function(md, sanitize){
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if (this.sanitize !== null) {
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sanitize = this.sanitize;
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}
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this.md = md;
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this.processMeta();
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try {
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var html = this.parse(this.md);
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} catch(e) {
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return this.md;
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}
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if (sanitize) {
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// Causes some problems with inline styles
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html = html_sanitize(html, function(url) {
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if(/^https?:\/\//.test(url)) {
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return url
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}
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}, function(id){
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return id;
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});
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}
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this.hook();
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return html;
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},
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processMeta: function() {
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var doc = metaMarked(this.md);
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this.md = doc.md;
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this.meta = doc.meta;
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if (this.meta) {
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try {
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var template = Handlebars.compile(this.md);
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this.md = template(this.meta);
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} catch(e) {}
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}
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},
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hook: function() {
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}
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};
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