From 2b26bbe78a1a2b8b427963a6c44c3853efdb737e Mon Sep 17 00:00:00 2001 From: Lauri Ojansivu Date: Fri, 6 Mar 2020 03:52:12 +0200 Subject: Fix: img tag did not allow width and height. Removed swipebox from markdown editor img tag and updated marked markdown to newest version. Thanks to hradec and xet7 ! Closes #2956 --- packages/markdown/marked/lib/marked.esm.js | 1816 ++++++++++++++++++++++++++++ 1 file changed, 1816 insertions(+) create mode 100644 packages/markdown/marked/lib/marked.esm.js (limited to 'packages/markdown/marked/lib/marked.esm.js') diff --git a/packages/markdown/marked/lib/marked.esm.js b/packages/markdown/marked/lib/marked.esm.js new file mode 100644 index 00000000..36672909 --- /dev/null +++ b/packages/markdown/marked/lib/marked.esm.js @@ -0,0 +1,1816 @@ +/** + * marked - a markdown parser + * Copyright (c) 2011-2020, Christopher Jeffrey. (MIT Licensed) + * https://github.com/markedjs/marked + */ + +/** + * DO NOT EDIT THIS FILE + * The code in this file is generated from files in ./src/ + */ + +function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; +} + +var defaults = createCommonjsModule(function (module) { +function getDefaults() { + return { + baseUrl: null, + breaks: false, + gfm: true, + headerIds: true, + headerPrefix: '', + highlight: null, + langPrefix: 'language-', + mangle: true, + pedantic: false, + renderer: null, + sanitize: false, + sanitizer: null, + silent: false, + smartLists: false, + smartypants: false, + xhtml: false + }; +} + +function changeDefaults(newDefaults) { + module.exports.defaults = newDefaults; +} + +module.exports = { + defaults: getDefaults(), + getDefaults, + changeDefaults +}; +}); +var defaults_1 = defaults.defaults; +var defaults_2 = defaults.getDefaults; +var defaults_3 = defaults.changeDefaults; + +/** + * Helpers + */ +const escapeTest = /[&<>"']/; +const escapeReplace = /[&<>"']/g; +const escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/; +const escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g; +const escapeReplacements = { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + "'": ''' +}; +const getEscapeReplacement = (ch) => escapeReplacements[ch]; +function escape(html, encode) { + if (encode) { + if (escapeTest.test(html)) { + return html.replace(escapeReplace, getEscapeReplacement); + } + } else { + if (escapeTestNoEncode.test(html)) { + return html.replace(escapeReplaceNoEncode, getEscapeReplacement); + } + } + + return html; +} + +const unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig; + +function unescape(html) { + // explicitly match decimal, hex, and named HTML entities + return html.replace(unescapeTest, (_, n) => { + n = n.toLowerCase(); + if (n === 'colon') return ':'; + if (n.charAt(0) === '#') { + return n.charAt(1) === 'x' + ? String.fromCharCode(parseInt(n.substring(2), 16)) + : String.fromCharCode(+n.substring(1)); + } + return ''; + }); +} + +const caret = /(^|[^\[])\^/g; +function edit(regex, opt) { + regex = regex.source || regex; + opt = opt || ''; + const obj = { + replace: (name, val) => { + val = val.source || val; + val = val.replace(caret, '$1'); + regex = regex.replace(name, val); + return obj; + }, + getRegex: () => { + return new RegExp(regex, opt); + } + }; + return obj; +} + +const nonWordAndColonTest = /[^\w:]/g; +const originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i; +function cleanUrl(sanitize, base, href) { + if (sanitize) { + let prot; + try { + prot = decodeURIComponent(unescape(href)) + .replace(nonWordAndColonTest, '') + .toLowerCase(); + } catch (e) { + return null; + } + if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) { + return null; + } + } + if (base && !originIndependentUrl.test(href)) { + href = resolveUrl(base, href); + } + try { + href = encodeURI(href).replace(/%25/g, '%'); + } catch (e) { + return null; + } + return href; +} + +const baseUrls = {}; +const justDomain = /^[^:]+:\/*[^/]*$/; +const protocol = /^([^:]+:)[\s\S]*$/; +const domain = /^([^:]+:\/*[^/]*)[\s\S]*$/; + +function resolveUrl(base, href) { + if (!baseUrls[' ' + base]) { + // we can ignore everything in base after the last slash of its path component, + // but we might need to add _that_ + // https://tools.ietf.org/html/rfc3986#section-3 + if (justDomain.test(base)) { + baseUrls[' ' + base] = base + '/'; + } else { + baseUrls[' ' + base] = rtrim(base, '/', true); + } + } + base = baseUrls[' ' + base]; + const relativeBase = base.indexOf(':') === -1; + + if (href.substring(0, 2) === '//') { + if (relativeBase) { + return href; + } + return base.replace(protocol, '$1') + href; + } else if (href.charAt(0) === '/') { + if (relativeBase) { + return href; + } + return base.replace(domain, '$1') + href; + } else { + return base + href; + } +} + +const noopTest = { exec: function noopTest() {} }; + +function merge(obj) { + let i = 1, + target, + key; + + for (; i < arguments.length; i++) { + target = arguments[i]; + for (key in target) { + if (Object.prototype.hasOwnProperty.call(target, key)) { + obj[key] = target[key]; + } + } + } + + return obj; +} + +function splitCells(tableRow, count) { + // ensure that every cell-delimiting pipe has a space + // before it to distinguish it from an escaped pipe + const row = tableRow.replace(/\|/g, (match, offset, str) => { + let escaped = false, + curr = offset; + while (--curr >= 0 && str[curr] === '\\') escaped = !escaped; + if (escaped) { + // odd number of slashes means | is escaped + // so we leave it alone + return '|'; + } else { + // add space before unescaped | + return ' |'; + } + }), + cells = row.split(/ \|/); + let i = 0; + + if (cells.length > count) { + cells.splice(count); + } else { + while (cells.length < count) cells.push(''); + } + + for (; i < cells.length; i++) { + // leading or trailing whitespace is ignored per the gfm spec + cells[i] = cells[i].trim().replace(/\\\|/g, '|'); + } + return cells; +} + +// Remove trailing 'c's. Equivalent to str.replace(/c*$/, ''). +// /c*$/ is vulnerable to REDOS. +// invert: Remove suffix of non-c chars instead. Default falsey. +function rtrim(str, c, invert) { + const l = str.length; + if (l === 0) { + return ''; + } + + // Length of suffix matching the invert condition. + let suffLen = 0; + + // Step left until we fail to match the invert condition. + while (suffLen < l) { + const currChar = str.charAt(l - suffLen - 1); + if (currChar === c && !invert) { + suffLen++; + } else if (currChar !== c && invert) { + suffLen++; + } else { + break; + } + } + + return str.substr(0, l - suffLen); +} + +function findClosingBracket(str, b) { + if (str.indexOf(b[1]) === -1) { + return -1; + } + const l = str.length; + let level = 0, + i = 0; + for (; i < l; i++) { + if (str[i] === '\\') { + i++; + } else if (str[i] === b[0]) { + level++; + } else if (str[i] === b[1]) { + level--; + if (level < 0) { + return i; + } + } + } + return -1; +} + +function checkSanitizeDeprecation(opt) { + if (opt && opt.sanitize && !opt.silent) { + console.warn('marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options'); + } +} + +var helpers = { + escape, + unescape, + edit, + cleanUrl, + resolveUrl, + noopTest, + merge, + splitCells, + rtrim, + findClosingBracket, + checkSanitizeDeprecation +}; + +const { + noopTest: noopTest$1, + edit: edit$1, + merge: merge$1 +} = helpers; + +/** + * Block-Level Grammar + */ +const block = { + newline: /^\n+/, + code: /^( {4}[^\n]+\n*)+/, + fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/, + hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/, + heading: /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/, + blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/, + list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, + html: '^ {0,3}(?:' // optional indentation + + '<(script|pre|style)[\\s>][\\s\\S]*?(?:[^\\n]*\\n+|$)' // (1) + + '|comment[^\\n]*(\\n+|$)' // (2) + + '|<\\?[\\s\\S]*?\\?>\\n*' // (3) + + '|\\n*' // (4) + + '|\\n*' // (5) + + '|)[\\s\\S]*?(?:\\n{2,}|$)' // (6) + + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) open tag + + '|(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing tag + + ')', + def: /^ {0,3}\[(label)\]: *\n? *]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/, + nptable: noopTest$1, + table: noopTest$1, + lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/, + // regex template, placeholders will be replaced according to different paragraph + // interruption rules of commonmark and the original markdown spec: + _paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/, + text: /^[^\n]+/ +}; + +block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/; +block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/; +block.def = edit$1(block.def) + .replace('label', block._label) + .replace('title', block._title) + .getRegex(); + +block.bullet = /(?:[*+-]|\d{1,9}\.)/; +block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/; +block.item = edit$1(block.item, 'gm') + .replace(/bull/g, block.bullet) + .getRegex(); + +block.list = edit$1(block.list) + .replace(/bull/g, block.bullet) + .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))') + .replace('def', '\\n+(?=' + block.def.source + ')') + .getRegex(); + +block._tag = 'address|article|aside|base|basefont|blockquote|body|caption' + + '|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption' + + '|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe' + + '|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option' + + '|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr' + + '|track|ul'; +block._comment = //; +block.html = edit$1(block.html, 'i') + .replace('comment', block._comment) + .replace('tag', block._tag) + .replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/) + .getRegex(); + +block.paragraph = edit$1(block._paragraph) + .replace('hr', block.hr) + .replace('heading', ' {0,3}#{1,6} +') + .replace('|lheading', '') // setex headings don't interrupt commonmark paragraphs + .replace('blockquote', ' {0,3}>') + .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n') + .replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt + .replace('html', ')|<(?:script|pre|style|!--)') + .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks + .getRegex(); + +block.blockquote = edit$1(block.blockquote) + .replace('paragraph', block.paragraph) + .getRegex(); + +/** + * Normal Block Grammar + */ + +block.normal = merge$1({}, block); + +/** + * GFM Block Grammar + */ + +block.gfm = merge$1({}, block.normal, { + nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/, + table: /^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/ +}); + +/** + * Pedantic grammar (original John Gruber's loose markdown specification) + */ + +block.pedantic = merge$1({}, block.normal, { + html: edit$1( + '^ *(?:comment *(?:\\n|\\s*$)' + + '|<(tag)[\\s\\S]+? *(?:\\n{2,}|\\s*$)' // closed tag + + '|\\s]*)*?/?> *(?:\\n{2,}|\\s*$))') + .replace('comment', block._comment) + .replace(/tag/g, '(?!(?:' + + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub' + + '|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)' + + '\\b)\\w+(?!:|[^\\w\\s@]*@)\\b') + .getRegex(), + def: /^ *\[([^\]]+)\]: *]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/, + heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/, + fences: noopTest$1, // fences not supported + paragraph: edit$1(block.normal._paragraph) + .replace('hr', block.hr) + .replace('heading', ' *#{1,6} *[^\n]') + .replace('lheading', block.lheading) + .replace('blockquote', ' {0,3}>') + .replace('|fences', '') + .replace('|list', '') + .replace('|html', '') + .getRegex() +}); + +/** + * Inline-Level Grammar + */ +const inline = { + escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/, + autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/, + url: noopTest$1, + tag: '^comment' + + '|^' // self-closing tag + + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag + + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. + + '|^' // declaration, e.g. + + '|^', // CDATA section + link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/, + reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/, + nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/, + strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/, + em: /^_([^\s_])_(?!_)|^\*([^\s*<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/, + code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/, + br: /^( {2,}|\\)\n(?!\s*$)/, + del: noopTest$1, + text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\?@\\[^_{|}~'; +inline.em = edit$1(inline.em).replace(/punctuation/g, inline._punctuation).getRegex(); + +inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g; + +inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/; +inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/; +inline.autolink = edit$1(inline.autolink) + .replace('scheme', inline._scheme) + .replace('email', inline._email) + .getRegex(); + +inline._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/; + +inline.tag = edit$1(inline.tag) + .replace('comment', block._comment) + .replace('attribute', inline._attribute) + .getRegex(); + +inline._label = /(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/; +inline._href = /<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/; +inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/; + +inline.link = edit$1(inline.link) + .replace('label', inline._label) + .replace('href', inline._href) + .replace('title', inline._title) + .getRegex(); + +inline.reflink = edit$1(inline.reflink) + .replace('label', inline._label) + .getRegex(); + +/** + * Normal Inline Grammar + */ + +inline.normal = merge$1({}, inline); + +/** + * Pedantic Inline Grammar + */ + +inline.pedantic = merge$1({}, inline.normal, { + strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, + em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/, + link: edit$1(/^!?\[(label)\]\((.*?)\)/) + .replace('label', inline._label) + .getRegex(), + reflink: edit$1(/^!?\[(label)\]\s*\[([^\]]*)\]/) + .replace('label', inline._label) + .getRegex() +}); + +/** + * GFM Inline Grammar + */ + +inline.gfm = merge$1({}, inline.normal, { + escape: edit$1(inline.escape).replace('])', '~|])').getRegex(), + _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/, + url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/, + _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/, + del: /^~+(?=\S)([\s\S]*?\S)~+/, + text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\ 1) { + this.tokens.push({ + type: 'space' + }); + } + } + + // code + if (cap = this.rules.code.exec(src)) { + const lastToken = this.tokens[this.tokens.length - 1]; + src = src.substring(cap[0].length); + // An indented code block cannot interrupt a paragraph. + if (lastToken && lastToken.type === 'paragraph') { + lastToken.text += '\n' + cap[0].trimRight(); + } else { + cap = cap[0].replace(/^ {4}/gm, ''); + this.tokens.push({ + type: 'code', + codeBlockStyle: 'indented', + text: !this.options.pedantic + ? rtrim$1(cap, '\n') + : cap + }); + } + continue; + } + + // fences + if (cap = this.rules.fences.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'code', + lang: cap[2] ? cap[2].trim() : cap[2], + text: cap[3] || '' + }); + continue; + } + + // heading + if (cap = this.rules.heading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[1].length, + text: cap[2] + }); + continue; + } + + // table no leading pipe (gfm) + if (cap = this.rules.nptable.exec(src)) { + item = { + type: 'table', + header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; + + if (item.header.length === item.align.length) { + src = src.substring(cap[0].length); + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = splitCells$1(item.cells[i], item.header.length); + } + + this.tokens.push(item); + + continue; + } + } + + // hr + if (cap = this.rules.hr.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'hr' + }); + continue; + } + + // blockquote + if (cap = this.rules.blockquote.exec(src)) { + src = src.substring(cap[0].length); + + this.tokens.push({ + type: 'blockquote_start' + }); + + cap = cap[0].replace(/^ *> ?/gm, ''); + + // Pass `top` to keep the current + // "toplevel" state. This is exactly + // how markdown.pl works. + this.token(cap, top); + + this.tokens.push({ + type: 'blockquote_end' + }); + + continue; + } + + // list + if (cap = this.rules.list.exec(src)) { + src = src.substring(cap[0].length); + bull = cap[2]; + isordered = bull.length > 1; + + listStart = { + type: 'list_start', + ordered: isordered, + start: isordered ? +bull : '', + loose: false + }; + + this.tokens.push(listStart); + + // Get each top-level item. + cap = cap[0].match(this.rules.item); + + listItems = []; + next = false; + l = cap.length; + i = 0; + + for (; i < l; i++) { + item = cap[i]; + + // Remove the list item's bullet + // so it is seen as the next token. + space = item.length; + item = item.replace(/^ *([*+-]|\d+\.) */, ''); + + // Outdent whatever the + // list item contains. Hacky. + if (~item.indexOf('\n ')) { + space -= item.length; + item = !this.options.pedantic + ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') + : item.replace(/^ {1,4}/gm, ''); + } + + // Determine whether the next list item belongs here. + // Backpedal if it does not belong in this list. + if (i !== l - 1) { + b = block$1.bullet.exec(cap[i + 1])[0]; + if (bull.length > 1 ? b.length === 1 + : (b.length > 1 || (this.options.smartLists && b !== bull))) { + src = cap.slice(i + 1).join('\n') + src; + i = l - 1; + } + } + + // Determine whether item is loose or not. + // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ + // for discount behavior. + loose = next || /\n\n(?!\s*$)/.test(item); + if (i !== l - 1) { + next = item.charAt(item.length - 1) === '\n'; + if (!loose) loose = next; + } + + if (loose) { + listStart.loose = true; + } + + // Check for task list items + istask = /^\[[ xX]\] /.test(item); + ischecked = undefined; + if (istask) { + ischecked = item[1] !== ' '; + item = item.replace(/^\[[ xX]\] +/, ''); + } + + t = { + type: 'list_item_start', + task: istask, + checked: ischecked, + loose: loose + }; + + listItems.push(t); + this.tokens.push(t); + + // Recurse. + this.token(item, false); + + this.tokens.push({ + type: 'list_item_end' + }); + } + + if (listStart.loose) { + l = listItems.length; + i = 0; + for (; i < l; i++) { + listItems[i].loose = true; + } + } + + this.tokens.push({ + type: 'list_end' + }); + + continue; + } + + // html + if (cap = this.rules.html.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: this.options.sanitize + ? 'paragraph' + : 'html', + pre: !this.options.sanitizer + && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'), + text: this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0])) : cap[0] + }); + continue; + } + + // def + if (top && (cap = this.rules.def.exec(src))) { + src = src.substring(cap[0].length); + if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1); + tag = cap[1].toLowerCase().replace(/\s+/g, ' '); + if (!this.tokens.links[tag]) { + this.tokens.links[tag] = { + href: cap[2], + title: cap[3] + }; + } + continue; + } + + // table (gfm) + if (cap = this.rules.table.exec(src)) { + item = { + type: 'table', + header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; + + if (item.header.length === item.align.length) { + src = src.substring(cap[0].length); + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = splitCells$1( + item.cells[i].replace(/^ *\| *| *\| *$/g, ''), + item.header.length); + } + + this.tokens.push(item); + + continue; + } + } + + // lheading + if (cap = this.rules.lheading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[2].charAt(0) === '=' ? 1 : 2, + text: cap[1] + }); + continue; + } + + // top-level paragraph + if (top && (cap = this.rules.paragraph.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'paragraph', + text: cap[1].charAt(cap[1].length - 1) === '\n' + ? cap[1].slice(0, -1) + : cap[1] + }); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + // Top-level should never reach here. + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'text', + text: cap[0] + }); + continue; + } + + if (src) { + throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return this.tokens; + }; +}; + +const { defaults: defaults$2 } = defaults; +const { + cleanUrl: cleanUrl$1, + escape: escape$2 +} = helpers; + +/** + * Renderer + */ +var Renderer_1 = class Renderer { + constructor(options) { + this.options = options || defaults$2; + } + + code(code, infostring, escaped) { + const lang = (infostring || '').match(/\S*/)[0]; + if (this.options.highlight) { + const out = this.options.highlight(code, lang); + if (out != null && out !== code) { + escaped = true; + code = out; + } + } + + if (!lang) { + return '
'
+        + (escaped ? code : escape$2(code, true))
+        + '
'; + } + + return '
'
+      + (escaped ? code : escape$2(code, true))
+      + '
\n'; + }; + + blockquote(quote) { + return '
\n' + quote + '
\n'; + }; + + html(html) { + return html; + }; + + heading(text, level, raw, slugger) { + if (this.options.headerIds) { + return '' + + text + + '\n'; + } + // ignore IDs + return '' + text + '\n'; + }; + + hr() { + return this.options.xhtml ? '
\n' : '
\n'; + }; + + list(body, ordered, start) { + const type = ordered ? 'ol' : 'ul', + startatt = (ordered && start !== 1) ? (' start="' + start + '"') : ''; + return '<' + type + startatt + '>\n' + body + '\n'; + }; + + listitem(text) { + return '
  • ' + text + '
    • \n'; + }; + + checkbox(checked) { + return ' '; + }; + + paragraph(text) { + return '

    ' + text + '

    \n'; + }; + + table(header, body) { + if (body) body = '' + body + ''; + + return '\n' + + '\n' + + header + + '\n' + + body + + '
    \n'; + }; + + tablerow(content) { + return '\n' + content + '\n'; + }; + + tablecell(content, flags) { + const type = flags.header ? 'th' : 'td'; + const tag = flags.align + ? '<' + type + ' align="' + flags.align + '">' + : '<' + type + '>'; + return tag + content + '\n'; + }; + + // span level renderer + strong(text) { + return '' + text + ''; + }; + + em(text) { + return '' + text + ''; + }; + + codespan(text) { + return '' + text + ''; + }; + + br() { + return this.options.xhtml ? '
    ' : '
    '; + }; + + del(text) { + return '' + text + ''; + }; + + link(href, title, text) { + href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); + if (href === null) { + return text; + } + let out = ''; + return out; + }; + + image(href, title, text) { + href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href); + if (href === null) { + return text; + } + + let out = '' + text + '' : '>'; + return out; + }; + + text(text) { + return text; + }; +}; + +/** + * Slugger generates header id + */ +var Slugger_1 = class Slugger { + constructor() { + this.seen = {}; + } + + /** + * Convert string to unique id + */ + slug(value) { + let slug = value + .toLowerCase() + .trim() + .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '') + .replace(/\s/g, '-'); + + if (this.seen.hasOwnProperty(slug)) { + const originalSlug = slug; + do { + this.seen[originalSlug]++; + slug = originalSlug + '-' + this.seen[originalSlug]; + } while (this.seen.hasOwnProperty(slug)); + } + this.seen[slug] = 0; + + return slug; + }; +}; + +const { defaults: defaults$3 } = defaults; +const { inline: inline$1 } = rules; +const { + findClosingBracket: findClosingBracket$1, + escape: escape$3 +} = helpers; + +/** + * Inline Lexer & Compiler + */ +var InlineLexer_1 = class InlineLexer { + constructor(links, options) { + this.options = options || defaults$3; + this.links = links; + this.rules = inline$1.normal; + this.options.renderer = this.options.renderer || new Renderer_1(); + this.renderer = this.options.renderer; + this.renderer.options = this.options; + + if (!this.links) { + throw new Error('Tokens array requires a `links` property.'); + } + + if (this.options.pedantic) { + this.rules = inline$1.pedantic; + } else if (this.options.gfm) { + if (this.options.breaks) { + this.rules = inline$1.breaks; + } else { + this.rules = inline$1.gfm; + } + } + } + + /** + * Expose Inline Rules + */ + static get rules() { + return inline$1; + } + + /** + * Static Lexing/Compiling Method + */ + static output(src, links, options) { + const inline = new InlineLexer(links, options); + return inline.output(src); + } + + /** + * Lexing/Compiling + */ + output(src) { + let out = '', + link, + text, + href, + title, + cap, + prevCapZero; + + while (src) { + // escape + if (cap = this.rules.escape.exec(src)) { + src = src.substring(cap[0].length); + out += escape$3(cap[1]); + continue; + } + + // tag + if (cap = this.rules.tag.exec(src)) { + if (!this.inLink && /^/i.test(cap[0])) { + this.inLink = false; + } + if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + this.inRawBlock = true; + } else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + this.inRawBlock = false; + } + + src = src.substring(cap[0].length); + out += this.renderer.html(this.options.sanitize + ? (this.options.sanitizer + ? this.options.sanitizer(cap[0]) + : escape$3(cap[0])) + : cap[0]); + continue; + } + + // link + if (cap = this.rules.link.exec(src)) { + const lastParenIndex = findClosingBracket$1(cap[2], '()'); + if (lastParenIndex > -1) { + const start = cap[0].indexOf('!') === 0 ? 5 : 4; + const linkLen = start + cap[1].length + lastParenIndex; + cap[2] = cap[2].substring(0, lastParenIndex); + cap[0] = cap[0].substring(0, linkLen).trim(); + cap[3] = ''; + } + src = src.substring(cap[0].length); + this.inLink = true; + href = cap[2]; + if (this.options.pedantic) { + link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); + + if (link) { + href = link[1]; + title = link[3]; + } else { + title = ''; + } + } else { + title = cap[3] ? cap[3].slice(1, -1) : ''; + } + href = href.trim().replace(/^<([\s\S]*)>$/, '$1'); + out += this.outputLink(cap, { + href: InlineLexer.escapes(href), + title: InlineLexer.escapes(title) + }); + this.inLink = false; + continue; + } + + // reflink, nolink + if ((cap = this.rules.reflink.exec(src)) + || (cap = this.rules.nolink.exec(src))) { + src = src.substring(cap[0].length); + link = (cap[2] || cap[1]).replace(/\s+/g, ' '); + link = this.links[link.toLowerCase()]; + if (!link || !link.href) { + out += cap[0].charAt(0); + src = cap[0].substring(1) + src; + continue; + } + this.inLink = true; + out += this.outputLink(cap, link); + this.inLink = false; + continue; + } + + // strong + if (cap = this.rules.strong.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.strong(this.output(cap[4] || cap[3] || cap[2] || cap[1])); + continue; + } + + // em + if (cap = this.rules.em.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.em(this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1])); + continue; + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.codespan(escape$3(cap[2].trim(), true)); + continue; + } + + // br + if (cap = this.rules.br.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.br(); + continue; + } + + // del (gfm) + if (cap = this.rules.del.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.del(this.output(cap[1])); + continue; + } + + // autolink + if (cap = this.rules.autolink.exec(src)) { + src = src.substring(cap[0].length); + if (cap[2] === '@') { + text = escape$3(this.mangle(cap[1])); + href = 'mailto:' + text; + } else { + text = escape$3(cap[1]); + href = text; + } + out += this.renderer.link(href, null, text); + continue; + } + + // url (gfm) + if (!this.inLink && (cap = this.rules.url.exec(src))) { + if (cap[2] === '@') { + text = escape$3(cap[0]); + href = 'mailto:' + text; + } else { + // do extended autolink path validation + do { + prevCapZero = cap[0]; + cap[0] = this.rules._backpedal.exec(cap[0])[0]; + } while (prevCapZero !== cap[0]); + text = escape$3(cap[0]); + if (cap[1] === 'www.') { + href = 'http://' + text; + } else { + href = text; + } + } + src = src.substring(cap[0].length); + out += this.renderer.link(href, null, text); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + src = src.substring(cap[0].length); + if (this.inRawBlock) { + out += this.renderer.text(this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$3(cap[0])) : cap[0]); + } else { + out += this.renderer.text(escape$3(this.smartypants(cap[0]))); + } + continue; + } + + if (src) { + throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return out; + } + + static escapes(text) { + return text ? text.replace(InlineLexer.rules._escapes, '$1') : text; + } + + /** + * Compile Link + */ + outputLink(cap, link) { + const href = link.href, + title = link.title ? escape$3(link.title) : null; + + return cap[0].charAt(0) !== '!' + ? this.renderer.link(href, title, this.output(cap[1])) + : this.renderer.image(href, title, escape$3(cap[1])); + } + + /** + * Smartypants Transformations + */ + smartypants(text) { + if (!this.options.smartypants) return text; + return text + // em-dashes + .replace(/---/g, '\u2014') + // en-dashes + .replace(/--/g, '\u2013') + // opening singles + .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018') + // closing singles & apostrophes + .replace(/'/g, '\u2019') + // opening doubles + .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c') + // closing doubles + .replace(/"/g, '\u201d') + // ellipses + .replace(/\.{3}/g, '\u2026'); + } + + /** + * Mangle Links + */ + mangle(text) { + if (!this.options.mangle) return text; + const l = text.length; + let out = '', + i = 0, + ch; + + for (; i < l; i++) { + ch = text.charCodeAt(i); + if (Math.random() > 0.5) { + ch = 'x' + ch.toString(16); + } + out += '&#' + ch + ';'; + } + + return out; + } +}; + +/** + * TextRenderer + * returns only the textual part of the token + */ +var TextRenderer_1 = class TextRenderer { + // no need for block level renderers + strong(text) { + return text; + } + + em(text) { + return text; + } + + codespan(text) { + return text; + } + + del(text) { + return text; + } + + text(text) { + return text; + } + + link(href, title, text) { + return '' + text; + } + + image(href, title, text) { + return '' + text; + } + + br() { + return ''; + } +}; + +const { defaults: defaults$4 } = defaults; +const { + merge: merge$2, + unescape: unescape$1 +} = helpers; + +/** + * Parsing & Compiling + */ +var Parser_1 = class Parser { + constructor(options) { + this.tokens = []; + this.token = null; + this.options = options || defaults$4; + this.options.renderer = this.options.renderer || new Renderer_1(); + this.renderer = this.options.renderer; + this.renderer.options = this.options; + this.slugger = new Slugger_1(); + } + + /** + * Static Parse Method + */ + static parse(tokens, options) { + const parser = new Parser(options); + return parser.parse(tokens); + }; + + /** + * Parse Loop + */ + parse(tokens) { + this.inline = new InlineLexer_1(tokens.links, this.options); + // use an InlineLexer with a TextRenderer to extract pure text + this.inlineText = new InlineLexer_1( + tokens.links, + merge$2({}, this.options, { renderer: new TextRenderer_1() }) + ); + this.tokens = tokens.reverse(); + + let out = ''; + while (this.next()) { + out += this.tok(); + } + + return out; + }; + + /** + * Next Token + */ + next() { + this.token = this.tokens.pop(); + return this.token; + }; + + /** + * Preview Next Token + */ + peek() { + return this.tokens[this.tokens.length - 1] || 0; + }; + + /** + * Parse Text Tokens + */ + parseText() { + let body = this.token.text; + + while (this.peek().type === 'text') { + body += '\n' + this.next().text; + } + + return this.inline.output(body); + }; + + /** + * Parse Current Token + */ + tok() { + let body = ''; + switch (this.token.type) { + case 'space': { + return ''; + } + case 'hr': { + return this.renderer.hr(); + } + case 'heading': { + return this.renderer.heading( + this.inline.output(this.token.text), + this.token.depth, + unescape$1(this.inlineText.output(this.token.text)), + this.slugger); + } + case 'code': { + return this.renderer.code(this.token.text, + this.token.lang, + this.token.escaped); + } + case 'table': { + let header = '', + i, + row, + cell, + j; + + // header + cell = ''; + for (i = 0; i < this.token.header.length; i++) { + cell += this.renderer.tablecell( + this.inline.output(this.token.header[i]), + { header: true, align: this.token.align[i] } + ); + } + header += this.renderer.tablerow(cell); + + for (i = 0; i < this.token.cells.length; i++) { + row = this.token.cells[i]; + + cell = ''; + for (j = 0; j < row.length; j++) { + cell += this.renderer.tablecell( + this.inline.output(row[j]), + { header: false, align: this.token.align[j] } + ); + } + + body += this.renderer.tablerow(cell); + } + return this.renderer.table(header, body); + } + case 'blockquote_start': { + body = ''; + + while (this.next().type !== 'blockquote_end') { + body += this.tok(); + } + + return this.renderer.blockquote(body); + } + case 'list_start': { + body = ''; + const ordered = this.token.ordered, + start = this.token.start; + + while (this.next().type !== 'list_end') { + body += this.tok(); + } + + return this.renderer.list(body, ordered, start); + } + case 'list_item_start': { + body = ''; + const loose = this.token.loose; + const checked = this.token.checked; + const task = this.token.task; + + if (this.token.task) { + if (loose) { + if (this.peek().type === 'text') { + const nextToken = this.peek(); + nextToken.text = this.renderer.checkbox(checked) + ' ' + nextToken.text; + } else { + this.tokens.push({ + type: 'text', + text: this.renderer.checkbox(checked) + }); + } + } else { + body += this.renderer.checkbox(checked); + } + } + + while (this.next().type !== 'list_item_end') { + body += !loose && this.token.type === 'text' + ? this.parseText() + : this.tok(); + } + return this.renderer.listitem(body, task, checked); + } + case 'html': { + // TODO parse inline content if parameter markdown=1 + return this.renderer.html(this.token.text); + } + case 'paragraph': { + return this.renderer.paragraph(this.inline.output(this.token.text)); + } + case 'text': { + return this.renderer.paragraph(this.parseText()); + } + default: { + const errMsg = 'Token with "' + this.token.type + '" type was not found.'; + if (this.options.silent) { + console.log(errMsg); + } else { + throw new Error(errMsg); + } + } + } + }; +}; + +const { + merge: merge$3, + checkSanitizeDeprecation: checkSanitizeDeprecation$1, + escape: escape$4 +} = helpers; +const { + getDefaults, + changeDefaults, + defaults: defaults$5 +} = defaults; + +/** + * Marked + */ +function marked(src, opt, callback) { + // throw error in case of non string input + if (typeof src === 'undefined' || src === null) { + throw new Error('marked(): input parameter is undefined or null'); + } + if (typeof src !== 'string') { + throw new Error('marked(): input parameter is of type ' + + Object.prototype.toString.call(src) + ', string expected'); + } + + if (callback || typeof opt === 'function') { + if (!callback) { + callback = opt; + opt = null; + } + + opt = merge$3({}, marked.defaults, opt || {}); + checkSanitizeDeprecation$1(opt); + const highlight = opt.highlight; + let tokens, + pending, + i = 0; + + try { + tokens = Lexer_1.lex(src, opt); + } catch (e) { + return callback(e); + } + + pending = tokens.length; + + const done = function(err) { + if (err) { + opt.highlight = highlight; + return callback(err); + } + + let out; + + try { + out = Parser_1.parse(tokens, opt); + } catch (e) { + err = e; + } + + opt.highlight = highlight; + + return err + ? callback(err) + : callback(null, out); + }; + + if (!highlight || highlight.length < 3) { + return done(); + } + + delete opt.highlight; + + if (!pending) return done(); + + for (; i < tokens.length; i++) { + (function(token) { + if (token.type !== 'code') { + return --pending || done(); + } + return highlight(token.text, token.lang, function(err, code) { + if (err) return done(err); + if (code == null || code === token.text) { + return --pending || done(); + } + token.text = code; + token.escaped = true; + --pending || done(); + }); + })(tokens[i]); + } + + return; + } + try { + opt = merge$3({}, marked.defaults, opt || {}); + checkSanitizeDeprecation$1(opt); + return Parser_1.parse(Lexer_1.lex(src, opt), opt); + } catch (e) { + e.message += '\nPlease report this to https://github.com/markedjs/marked.'; + if ((opt || marked.defaults).silent) { + return '

    An error occurred:

    '
+        + escape$4(e.message + '', true)
+        + '
    '; + } + throw e; + } +} + +/** + * Options + */ + +marked.options = +marked.setOptions = function(opt) { + merge$3(marked.defaults, opt); + changeDefaults(marked.defaults); + return marked; +}; + +marked.getDefaults = getDefaults; + +marked.defaults = defaults$5; + +/** + * Expose + */ + +marked.Parser = Parser_1; +marked.parser = Parser_1.parse; + +marked.Renderer = Renderer_1; +marked.TextRenderer = TextRenderer_1; + +marked.Lexer = Lexer_1; +marked.lexer = Lexer_1.lex; + +marked.InlineLexer = InlineLexer_1; +marked.inlineLexer = InlineLexer_1.output; + +marked.Slugger = Slugger_1; + +marked.parse = marked; + +var marked_1 = marked; + +export default marked_1; -- cgit v1.2.3-1-g7c22 From 6e0fa78022ea487176eb0a32ec5a4a441f8e0c3c Mon Sep 17 00:00:00 2001 From: Lauri Ojansivu Date: Sat, 14 Mar 2020 12:03:34 +0200 Subject: Update markdown. --- packages/markdown/marked/lib/marked.esm.js | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'packages/markdown/marked/lib/marked.esm.js') diff --git a/packages/markdown/marked/lib/marked.esm.js b/packages/markdown/marked/lib/marked.esm.js index 36672909..8a42d378 100644 --- a/packages/markdown/marked/lib/marked.esm.js +++ b/packages/markdown/marked/lib/marked.esm.js @@ -364,7 +364,7 @@ block.html = edit$1(block.html, 'i') block.paragraph = edit$1(block._paragraph) .replace('hr', block.hr) - .replace('heading', ' {0,3}#{1,6} +') + .replace('heading', ' {0,3}#{1,6} ') .replace('|lheading', '') // setex headings don't interrupt commonmark paragraphs .replace('blockquote', ' {0,3}>') .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n') @@ -389,9 +389,23 @@ block.normal = merge$1({}, block); block.gfm = merge$1({}, block.normal, { nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/, - table: /^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/ + table: '^ *\\|(.+)\\n' // Header + + ' *\\|?( *[-:]+[-| :]*)' // Align + + '(?:\\n((?:(?!^|>|\\n| |hr|heading|lheading|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells }); +block.gfm.table = edit$1(block.gfm.table) + .replace('hr', block.hr) + .replace('heading', ' {0,3}#{1,6} ') + .replace('lheading', '([^\\n]+)\\n {0,3}(=+|-+) *(?:\\n+|$)') + .replace('blockquote', ' {0,3}>') + .replace('code', ' {4}[^\\n]') + .replace('fences', ' {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n') + .replace('list', ' {0,3}(?:[*+-]|1[.)]) ') // only lists starting from 1 can interrupt + .replace('html', ')|<(?:script|pre|style|!--)') + .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks + .getRegex(); + /** * Pedantic grammar (original John Gruber's loose markdown specification) */ -- cgit v1.2.3-1-g7c22