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@@ -1,4 +1,4 @@
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-;/*! showdown v 1.8.2 - 23-11-2017 */
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+;/*! showdown v 1.8.2 - 27-11-2017 */
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(function(){
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/**
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* Created by Tivie on 13-07-2015.
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@@ -182,6 +182,14 @@ function allOptionsOn () {
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* Created by Tivie on 06-01-2015.
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*/
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+// load dependencies
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+if (typeof document === 'undefined' && typeof window === 'undefined') {
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+ var jsdom = require('jsdom').jsdom,
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+ jsdomObj = jsdom('', {}),
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+ window = jsdomObj.defaultView, // jshint ignore:line
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+ document = window.document; // jshint ignore:line
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+}
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+
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// Private properties
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var showdown = {},
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parsers = {},
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@@ -910,6 +918,31 @@ showdown.helper.encodeEmailAddress = function (mail) {
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return mail;
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};
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+/**
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+ *
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+ * @param str
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+ * @param targetLength
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+ * @param padString
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+ * @returns {string}
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+ */
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+showdown.helper.padEnd = function padEnd (str, targetLength, padString) {
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+ 'use strict';
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+ /*jshint bitwise: false*/
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+ // eslint-disable-next-line space-infix-ops
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+ targetLength = targetLength>>0; //floor if number or convert non-number to 0;
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+ /*jshint bitwise: true*/
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+ padString = String(padString || ' ');
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+ if (str.length > targetLength) {
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+ return String(str);
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+ } else {
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+ targetLength = targetLength - str.length;
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+ if (targetLength > padString.length) {
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+ padString += padString.repeat(targetLength / padString.length); //append to original to ensure we are longer than needed
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+ }
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+ return String(str) + padString.slice(0,targetLength);
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+ }
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+};
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+
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/**
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* POLYFILLS
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*/
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@@ -2446,6 +2479,508 @@ showdown.Converter = function (converterOptions) {
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return text;
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};
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+ this.makeMarkdown = function (src) {
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+
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+ // replace \r\n with \n
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+ src = src.replace(/\r\n/g, '\n');
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+ src = src.replace(/\r/g, '\n'); // old macs
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+
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+ // due to an edge case, we need to find this: > <
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+ // to prevent removing of non silent white spaces
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+ // ex: <em>this is</em> <strong>sparta</strong>
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+ src = src.replace(/>[ \t]+</, '>¨NBSP;<');
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+
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+ var doc = document.createElement('div');
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+ doc.innerHTML = src;
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+
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+ var preList = substitutePreCodeTags(doc);
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+
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+ // remove all newlines and collapse spaces
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+ clean(doc);
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+
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+ function parseNode (node, spansOnly) {
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+
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+ spansOnly = spansOnly || false;
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+
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+ var txt = '';
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+ //indent = new Array((indentationLevel * 4) + 1).join(' ');
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+
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+ // edge case of text without wrapper paragraph
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+ if (node.nodeType === 3) {
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+ return parseTxt(node);
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+ }
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+
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+ // HTML comment
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+ if (node.nodeType === 8) {
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+ // TODO parse comments
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+ return '';
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+ }
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+
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+ // process only node elements
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+ if (node.nodeType !== 1) {
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+ return '';
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+ }
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+
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+ var tagName = node.tagName.toLowerCase();
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+
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+ switch (tagName) {
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+
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+ //
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+ // BLOCKS
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+ //
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+ case 'h1':
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+ if (!spansOnly) { txt = parseHeader(node, 1) + '\n\n'; }
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+ break;
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+ case 'h2':
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+ if (!spansOnly) { txt = parseHeader(node, 2) + '\n\n'; }
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+ break;
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+ case 'h3':
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+ if (!spansOnly) { txt = parseHeader(node, 3) + '\n\n'; }
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+ break;
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+ case 'h4':
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+ if (!spansOnly) { txt = parseHeader(node, 4) + '\n\n'; }
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+ break;
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+ case 'h5':
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+ if (!spansOnly) { txt = parseHeader(node, 5) + '\n\n'; }
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+ break;
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+ case 'h6':
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+ if (!spansOnly) { txt = parseHeader(node, 6) + '\n\n'; }
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+ break;
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+
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+ case 'p':
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+ if (!spansOnly) { txt = parseParagraph(node) + '\n\n'; }
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+ break;
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+
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+ case 'blockquote':
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+ if (!spansOnly) { txt = parseBlockquote(node) + '\n\n'; }
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+ break;
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+
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+ case 'hr':
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+ if (!spansOnly) { txt = parseHr(node) + '\n\n'; }
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+ break;
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+
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+ case 'ol':
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+ if (!spansOnly) { txt = parseList(node, 'ol') + '\n\n'; }
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+ break;
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+
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+ case 'ul':
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+ if (!spansOnly) { txt = parseList(node, 'ul') + '\n\n'; }
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+ break;
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+
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+ case 'precode':
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+ if (!spansOnly) { txt = parsePreCode(node) + '\n\n'; }
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+ break;
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+
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+ case 'pre':
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+ if (!spansOnly) { txt = parsePre(node) + '\n\n'; }
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+ break;
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+
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+ case 'table':
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+ if (!spansOnly) { txt = parseTable(node) + '\n\n'; }
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+ break;
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+
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+ //
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+ // SPANS
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+ //
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+ case 'code':
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+ txt = parseCodeSpan(node);
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+ break;
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+
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+ case 'em':
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+ case 'i':
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+ txt = parseEmphasis(node);
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+ break;
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+
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+ case 'strong':
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+ case 'b':
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+ txt = parseStrong(node);
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+ break;
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+
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+ case 'del':
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+ txt = parseDel(node);
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+ break;
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+
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+ case 'a':
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+ txt = parseLinks(node);
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+ break;
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+
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+ case 'img':
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+ txt = parseImage(node);
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+ break;
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+
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+ default:
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+ txt = node.innerHTML;
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+ }
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+
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+ return txt;
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+ }
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+
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+ function parseTxt (node) {
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+ var txt = node.nodeValue;
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+
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+ txt = txt.replace(/¨NBSP;/g, ' ');
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+
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+ // escape markdown magic characters
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+ // emphasis, strong and strikethrough - can appear everywhere
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+ // we also escape pipe (\) because of tables
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+ // and escape ` because of code blocks and spans
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+ txt = txt.replace(/([*_~|`])/g, '\\$1');
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+
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+ // escape > because of blockquotes
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+ txt = txt.replace(/^(\s*)>/g, '\\$1>');
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+
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+ // hash character, only troublesome at the beginning of a line because of headers
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+ txt = txt.replace(/^#/gm, '\\#');
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+
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+ // horizontal rules
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+ txt = txt.replace(/^(\s*)([-=]{3,})(\s*)$/, '$1\\$2$3');
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+
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+ // dot, because of ordered lists, only troublesome at the beginning of a line when preceded by an integer
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+ txt = txt.replace(/^( {0,3}\d+)\./gm, '$1\\.');
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+
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+ // + and -, at the beginning of a line becomes a list, so we need to escape them also
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+ txt = txt.replace(/^( {0,3})([+-])/gm, '$1\\$2');
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+
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+ // images and links, ] followed by ( is problematic, so we escape it
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+ // same for reference style uris
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+ // might be a bit overzealous, but we prefer to be safe
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+ txt = txt.replace(/]([\s]*)\(/g, '\\]$1\\(');
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+ txt = txt.replace(/\[([\s\S]*)]:/g, '\\[$1\\]:');
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+
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+ return txt;
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+ }
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+
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+ function parseList (node, type) {
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+ var txt = '';
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+ if (!node.hasChildNodes()) {
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+ return '';
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+ }
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+ var listItems = node.childNodes,
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+ listItemsLenght = listItems.length,
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+ listNum = 1;
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+
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+ for (var i = 0; i < listItemsLenght; ++i) {
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+ if (typeof listItems[i].tagName === 'undefined' || listItems[i].tagName.toLowerCase() !== 'li') {
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+ continue;
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+ }
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+
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+ // define the bullet to use in list
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+ var bullet = '';
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+ if (type === 'ol') {
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+ bullet = listNum.toString() + '. ';
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+ } else {
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+ bullet = '- ';
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+ }
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+
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+ // parse list item
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+ txt += bullet + parseListItem(listItems[i]);
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+ ++listNum;
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+ }
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+
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+ return txt.trim();
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+ }
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+
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+ function parseListItem (node) {
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+ var listItemTxt = '';
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+
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+ var children = node.childNodes,
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+ childrenLenght = children.length;
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+
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+ for (var i = 0; i < childrenLenght; ++i) {
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+ listItemTxt += parseNode(children[i]);
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+ }
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+ // if it's only one liner, we need to add a newline at the end
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+ if (!/\n$/.test(listItemTxt)) {
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+ listItemTxt += '\n';
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+ } else {
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+ // it's multiparagraph, so we need to indent
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+ listItemTxt = listItemTxt
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+ .split('\n')
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+ .join('\n ')
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+ .replace(/^ {4}$/gm, '')
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+ .replace(/\n\n+/g, '\n\n');
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+ }
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+
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+ return listItemTxt;
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+ }
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+
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+ function parseHr () {
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+ return '---';
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+ }
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+
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+ function parseBlockquote (node) {
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+ var txt = '';
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+ if (node.hasChildNodes()) {
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+
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+ for (var i = 0; i < childrenLength; ++i) {
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+ var innerTxt = parseNode(children[i]);
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+
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+ if (innerTxt === '') {
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+ continue;
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+ }
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+ txt += innerTxt;
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+ }
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+ }
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+ // cleanup
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+ txt = txt.trim();
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+ txt = '> ' + txt.split('\n').join('\n> ');
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+ return txt;
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+ }
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+
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+ function parseCodeSpan (node) {
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+ return '`' + node.innerHTML + '`';
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+ }
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+
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+ function parseStrong (node) {
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+ var txt = '';
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+ if (node.hasChildNodes()) {
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+ txt += '**';
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+ for (var i = 0; i < childrenLength; ++i) {
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+ txt += parseNode(children[i]);
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+ }
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+ txt += '**';
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+ }
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+ return txt;
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+ }
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+
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+ function parseEmphasis (node) {
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+ var txt = '';
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+ if (node.hasChildNodes()) {
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+ txt += '*';
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+ for (var i = 0; i < childrenLength; ++i) {
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+ txt += parseNode(children[i]);
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+ }
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+ txt += '*';
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+ }
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+ return txt;
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+ }
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+
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+ function parseDel (node) {
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+ var txt = '';
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+ if (node.hasChildNodes()) {
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+ txt += '~~';
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+ for (var i = 0; i < childrenLength; ++i) {
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+ txt += parseNode(children[i]);
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+ }
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+ txt += '~~';
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+ }
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+ return txt;
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+ }
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+
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+ function parseLinks (node) {
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+ var txt = '';
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+ if (node.hasChildNodes() && node.hasAttribute('href')) {
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+ txt = '[';
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+ for (var i = 0; i < childrenLength; ++i) {
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+ txt += parseNode(children[i]);
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+ }
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+ txt += ']';
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+ txt += '(' + node.getAttribute('href') + ')';
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+ }
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+ return txt;
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+ }
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+
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+ function parseImage (node) {
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+ var txt = '';
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+ if (node.hasAttribute('src')) {
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+ txt += '![' + node.getAttribute('alt') + ']';
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+ txt += '(' + node.getAttribute('src');
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+ if (node.hasAttribute('width') && node.hasAttribute('height')) {
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+ txt += ' =' + node.getAttribute('width') + 'x' + node.getAttribute('height');
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+ }
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+
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+ if (node.hasAttribute('title')) {
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+ txt += ' "' + node.getAttribute('title') + '"';
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+ }
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+ txt += ')';
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+ }
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+ return txt;
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+ }
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+
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+ function parseHeader (node, headerLevel) {
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+ var headerMark = new Array(headerLevel + 1).join('#'),
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+ txt = '';
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+
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+ if (node.hasChildNodes()) {
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+ txt = headerMark + ' ';
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+
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+ for (var i = 0; i < childrenLength; ++i) {
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+ txt += parseNode(children[i]);
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+ }
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+ }
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+ return txt;
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+ }
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+
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+ function parseParagraph (node) {
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+ var txt = '';
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+ if (node.hasChildNodes()) {
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+ var children = node.childNodes,
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+ childrenLength = children.length;
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+ for (var i = 0; i < childrenLength; ++i) {
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+ txt += parseNode(children[i]);
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+ }
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+ }
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+ return txt;
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+ }
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+
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+ function parsePreCode (node) {
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+ var lang = node.getAttribute('language'),
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+ num = node.getAttribute('precodenum');
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+ return '```' + lang + '\n' + preList[num] + '\n```';
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+ }
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+
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+ function parsePre (node) {
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+ var num = node.getAttribute('prenum');
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+ return '<pre>' + preList[num] + '</pre>';
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+ }
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+
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+ function parseTable (node) {
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+
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+ var txt = '',
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+ tableArray = [[], []],
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+ headings = node.querySelectorAll('thead>tr>th'),
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+ rows = node.querySelectorAll('tbody>tr'),
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+ i, ii;
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+ for (i = 0; i < headings.length; ++i) {
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+ var headContent = parseTableCell(headings[i]),
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+ allign = '---';
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+
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+ if (headings[i].hasAttribute('style')) {
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+ var style = headings[i].getAttribute('style').toLowerCase().replace(/\s/g, '');
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+ switch (style) {
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+ case 'text-align:left;':
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+ allign = ':---';
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+ break;
|
|
|
+ case 'text-align:right;':
|
|
|
+ allign = '---:';
|
|
|
+ break;
|
|
|
+ case 'text-align:center;':
|
|
|
+ allign = ':---:';
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ tableArray[0][i] = headContent.trim();
|
|
|
+ tableArray[1][i] = allign;
|
|
|
+ }
|
|
|
+
|
|
|
+ for (i = 0; i < rows.length; ++i) {
|
|
|
+ var r = tableArray.push([]) - 1,
|
|
|
+ cols = rows[i].getElementsByTagName('td');
|
|
|
+
|
|
|
+ for (ii = 0; ii < headings.length; ++ii) {
|
|
|
+ var cellContent = ' ';
|
|
|
+ if (typeof cols[ii] !== 'undefined') {
|
|
|
+ cellContent = parseTableCell(cols[ii]);
|
|
|
+ }
|
|
|
+ tableArray[r].push(cellContent);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var cellSpacesCount = 3;
|
|
|
+ for (i = 0; i < tableArray.length; ++i) {
|
|
|
+ for (ii = 0; ii < tableArray[i].length; ++ii) {
|
|
|
+ var strLen = tableArray[i][ii].length;
|
|
|
+ if (strLen > cellSpacesCount) {
|
|
|
+ cellSpacesCount = strLen;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ for (i = 0; i < tableArray.length; ++i) {
|
|
|
+ for (ii = 0; ii < tableArray[i].length; ++ii) {
|
|
|
+ if (i === 1) {
|
|
|
+ if (tableArray[i][ii].slice(-1) === ':') {
|
|
|
+ tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii].slice(-1), cellSpacesCount - 1, '-') + ':';
|
|
|
+ } else {
|
|
|
+ tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount, '-');
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ txt += '| ' + tableArray[i].join(' | ') + ' |\n';
|
|
|
+ }
|
|
|
+
|
|
|
+ return txt.trim();
|
|
|
+ }
|
|
|
+
|
|
|
+ function parseTableCell (node) {
|
|
|
+ var txt = '';
|
|
|
+ if (!node.hasChildNodes()) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ var children = node.childNodes,
|
|
|
+ childrenLength = children.length;
|
|
|
+
|
|
|
+ for (var i = 0; i < childrenLength; ++i) {
|
|
|
+ txt += parseNode(children[i], true);
|
|
|
+ }
|
|
|
+ return txt.trim();
|
|
|
+ }
|
|
|
+
|
|
|
+ function clean (node) {
|
|
|
+ for (var n = 0; n < node.childNodes.length; ++n) {
|
|
|
+ var child = node.childNodes[n];
|
|
|
+ if (child.nodeType === 3) {
|
|
|
+ if (!/\S/.test(child.nodeValue)) {
|
|
|
+ node.removeChild(child);
|
|
|
+ --n;
|
|
|
+ } else {
|
|
|
+ child.nodeValue = child.nodeValue.split('\n').join(' ');
|
|
|
+ child.nodeValue = child.nodeValue.replace(/(\s)+/g, '$1');
|
|
|
+ }
|
|
|
+ } else if (child.nodeType === 1) {
|
|
|
+ clean(child);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // find all pre tags and replace contents with placeholder
|
|
|
+ // we need this so that we can remove all indentation from html
|
|
|
+ // to ease up parsing
|
|
|
+ function substitutePreCodeTags (doc) {
|
|
|
+
|
|
|
+ var pres = doc.querySelectorAll('pre'),
|
|
|
+ presPH = [];
|
|
|
+
|
|
|
+ for (var i = 0; i < pres.length; ++i) {
|
|
|
+
|
|
|
+ if (pres[i].childElementCount === 1 && pres[i].firstChild.tagName.toLowerCase() === 'code') {
|
|
|
+ var content = pres[i].firstChild.innerHTML,
|
|
|
+ language = pres[i].firstChild.getAttribute('data-language') || '';
|
|
|
+ presPH.push(content);
|
|
|
+ pres[i].outerHTML = '<precode language="' + language + '" precodenum="' + i.toString() + '"></precode>';
|
|
|
+ } else {
|
|
|
+ presPH.push(pres[i].innerHTML);
|
|
|
+ pres[i].innerHTML = '';
|
|
|
+ pres[i].setAttribute('prenum', i.toString());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return presPH;
|
|
|
+ }
|
|
|
+
|
|
|
+ var nodes = doc.childNodes,
|
|
|
+ mdDoc = '';
|
|
|
+
|
|
|
+ for (var i = 0; i < nodes.length; i++) {
|
|
|
+ mdDoc += parseNode(nodes[i]);
|
|
|
+ }
|
|
|
+
|
|
|
+ return mdDoc;
|
|
|
+ };
|
|
|
+
|
|
|
/**
|
|
|
* Set an option of this Converter instance
|
|
|
* @param {string} key
|
Estevao Soares dos Santos