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// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
const TextFormatting = require('./text_formatting.jsx');
const Utils = require('./utils.jsx');
const marked = require('marked');
const highlightJs = require('highlight.js/lib/highlight.js');
const highlightJsDiff = require('highlight.js/lib/languages/diff.js');
const highlightJsApache = require('highlight.js/lib/languages/apache.js');
const highlightJsMakefile = require('highlight.js/lib/languages/makefile.js');
const highlightJsHttp = require('highlight.js/lib/languages/http.js');
const highlightJsJson = require('highlight.js/lib/languages/json.js');
const highlightJsMarkdown = require('highlight.js/lib/languages/markdown.js');
const highlightJsJavascript = require('highlight.js/lib/languages/javascript.js');
const highlightJsCss = require('highlight.js/lib/languages/css.js');
const highlightJsNginx = require('highlight.js/lib/languages/nginx.js');
const highlightJsObjectivec = require('highlight.js/lib/languages/objectivec.js');
const highlightJsPython = require('highlight.js/lib/languages/python.js');
const highlightJsXml = require('highlight.js/lib/languages/xml.js');
const highlightJsPerl = require('highlight.js/lib/languages/perl.js');
const highlightJsBash = require('highlight.js/lib/languages/bash.js');
const highlightJsPhp = require('highlight.js/lib/languages/php.js');
const highlightJsCoffeescript = require('highlight.js/lib/languages/coffeescript.js');
const highlightJsCs = require('highlight.js/lib/languages/cs.js');
const highlightJsCpp = require('highlight.js/lib/languages/cpp.js');
const highlightJsSql = require('highlight.js/lib/languages/sql.js');
const highlightJsGo = require('highlight.js/lib/languages/go.js');
const highlightJsRuby = require('highlight.js/lib/languages/ruby.js');
const highlightJsJava = require('highlight.js/lib/languages/java.js');
const highlightJsIni = require('highlight.js/lib/languages/ini.js');
const Constants = require('../utils/constants.jsx');
const HighlightedLanguages = Constants.HighlightedLanguages;
export class MattermostMarkdownRenderer extends marked.Renderer {
constructor(options, formattingOptions = {}) {
super(options);
this.heading = this.heading.bind(this);
this.paragraph = this.paragraph.bind(this);
this.text = this.text.bind(this);
this.formattingOptions = formattingOptions;
highlightJs.registerLanguage('diff', highlightJsDiff);
highlightJs.registerLanguage('apache', highlightJsApache);
highlightJs.registerLanguage('makefile', highlightJsMakefile);
highlightJs.registerLanguage('http', highlightJsHttp);
highlightJs.registerLanguage('json', highlightJsJson);
highlightJs.registerLanguage('markdown', highlightJsMarkdown);
highlightJs.registerLanguage('javascript', highlightJsJavascript);
highlightJs.registerLanguage('css', highlightJsCss);
highlightJs.registerLanguage('nginx', highlightJsNginx);
highlightJs.registerLanguage('objectivec', highlightJsObjectivec);
highlightJs.registerLanguage('python', highlightJsPython);
highlightJs.registerLanguage('xml', highlightJsXml);
highlightJs.registerLanguage('perl', highlightJsPerl);
highlightJs.registerLanguage('bash', highlightJsBash);
highlightJs.registerLanguage('php', highlightJsPhp);
highlightJs.registerLanguage('coffeescript', highlightJsCoffeescript);
highlightJs.registerLanguage('cs', highlightJsCs);
highlightJs.registerLanguage('cpp', highlightJsCpp);
highlightJs.registerLanguage('sql', highlightJsSql);
highlightJs.registerLanguage('go', highlightJsGo);
highlightJs.registerLanguage('ruby', highlightJsRuby);
highlightJs.registerLanguage('java', highlightJsJava);
highlightJs.registerLanguage('ini', highlightJsIni);
}
code(code, language) {
if (!language || highlightJs.listLanguages().indexOf(language) < 0) {
let parsed = super.code(code, language);
return '<code class="hljs">' + $(parsed).text() + '</code>';
}
let parsed = highlightJs.highlight(language, code);
return '<div class="post-body--code">' +
'<span class="post-body--code__language">' + HighlightedLanguages[language] + '</span>' +
'<code style="white-space: pre;" class="hljs">' + parsed.value + '</code>' +
'</div>';
}
br() {
if (this.formattingOptions.singleline) {
return ' ';
}
return super.br();
}
heading(text, level, raw) {
const id = `${this.options.headerPrefix}${raw.toLowerCase().replace(/[^\w]+/g, '-')}`;
return `<h${level} id="${id}" class="markdown__heading">${text}</h${level}>`;
}
link(href, title, text) {
let outHref = href;
if (!(/^(mailto|https?|ftp)/.test(outHref))) {
outHref = `http://${outHref}`;
}
let output = '<a class="theme markdown__link" href="' + outHref + '"';
if (title) {
output += ' title="' + title + '"';
}
if (outHref.lastIndexOf(Utils.getTeamURLFromAddressBar(), 0) === 0) {
output += '>';
} else {
output += ' target="_blank">';
}
output += text + '</a>';
return output;
}
paragraph(text) {
let outText = text;
// required so markdown does not strip '_' from @user_names
outText = TextFormatting.doFormatMentions(text);
if (!('emoticons' in this.options) || this.options.emoticon) {
outText = TextFormatting.doFormatEmoticons(outText);
}
if (this.formattingOptions.singleline) {
return `<p class="markdown__paragraph-inline">${outText}</p>`;
}
return super.paragraph(outText);
}
table(header, body) {
return `<table class="markdown__table"><thead>${header}</thead><tbody>${body}</tbody></table>`;
}
text(txt) {
return TextFormatting.doFormatText(txt, this.formattingOptions);
}
}
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