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|
- /**
- * 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,
- tokenizer: null,
- 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 { defaults: defaults$1 } = defaults;
- const {
- rtrim: rtrim$1,
- splitCells: splitCells$1,
- escape: escape$1,
- findClosingBracket: findClosingBracket$1
- } = helpers;
- function outputLink(cap, link, raw) {
- const href = link.href;
- const title = link.title ? escape$1(link.title) : null;
- if (cap[0].charAt(0) !== '!') {
- return {
- type: 'link',
- raw,
- href,
- title,
- text: cap[1]
- };
- } else {
- return {
- type: 'image',
- raw,
- text: escape$1(cap[1]),
- href,
- title
- };
- }
- }
- /**
- * Tokenizer
- */
- var Tokenizer_1 = class Tokenizer {
- constructor(options) {
- this.options = options || defaults$1;
- }
- space(src) {
- const cap = this.rules.block.newline.exec(src);
- if (cap) {
- if (cap[0].length > 1) {
- return {
- type: 'space',
- raw: cap[0]
- };
- }
- return { raw: '\n' };
- }
- }
- code(src, tokens) {
- const cap = this.rules.block.code.exec(src);
- if (cap) {
- const lastToken = tokens[tokens.length - 1];
- // An indented code block cannot interrupt a paragraph.
- if (lastToken && lastToken.type === 'paragraph') {
- tokens.pop();
- lastToken.text += '\n' + cap[0].trimRight();
- lastToken.raw += '\n' + cap[0];
- return lastToken;
- } else {
- const text = cap[0].replace(/^ {4}/gm, '');
- return {
- type: 'code',
- raw: cap[0],
- codeBlockStyle: 'indented',
- text: !this.options.pedantic
- ? rtrim$1(text, '\n')
- : text
- };
- }
- }
- }
- fences(src) {
- const cap = this.rules.block.fences.exec(src);
- if (cap) {
- return {
- type: 'code',
- raw: cap[0],
- lang: cap[2] ? cap[2].trim() : cap[2],
- text: cap[3] || ''
- };
- }
- }
- heading(src) {
- const cap = this.rules.block.heading.exec(src);
- if (cap) {
- return {
- type: 'heading',
- raw: cap[0],
- depth: cap[1].length,
- text: cap[2]
- };
- }
- }
- nptable(src) {
- const cap = this.rules.block.nptable.exec(src);
- if (cap) {
- const 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') : [],
- raw: cap[0]
- };
- if (item.header.length === item.align.length) {
- let l = item.align.length;
- let i;
- for (i = 0; i < l; 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;
- }
- }
- l = item.cells.length;
- for (i = 0; i < l; i++) {
- item.cells[i] = splitCells$1(item.cells[i], item.header.length);
- }
- return item;
- }
- }
- }
- hr(src) {
- const cap = this.rules.block.hr.exec(src);
- if (cap) {
- return {
- type: 'hr',
- raw: cap[0]
- };
- }
- }
- blockquote(src) {
- const cap = this.rules.block.blockquote.exec(src);
- if (cap) {
- const text = cap[0].replace(/^ *> ?/gm, '');
- return {
- type: 'blockquote',
- raw: cap[0],
- text
- };
- }
- }
- list(src) {
- const cap = this.rules.block.list.exec(src);
- if (cap) {
- let raw = cap[0];
- const bull = cap[2];
- const isordered = bull.length > 1;
- const list = {
- type: 'list',
- raw,
- ordered: isordered,
- start: isordered ? +bull : '',
- loose: false,
- items: []
- };
- // Get each top-level item.
- const itemMatch = cap[0].match(this.rules.block.item);
- let next = false,
- item,
- space,
- b,
- addBack,
- loose,
- istask,
- ischecked;
- const l = itemMatch.length;
- for (let i = 0; i < l; i++) {
- item = itemMatch[i];
- raw = item;
- // Remove the list item's bullet
- // so it is seen as the next token.
- space = item.length;
- item = item.replace(/^ *([*+-]|\d+\.) */, '');
- // Outdent whatever the
- // list item contains. Hacky.
- if (~item.indexOf('\n ')) {
- space -= item.length;
- item = !this.options.pedantic
- ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
- : item.replace(/^ {1,4}/gm, '');
- }
- // Determine whether the next list item belongs here.
- // Backpedal if it does not belong in this list.
- if (i !== l - 1) {
- b = this.rules.block.bullet.exec(itemMatch[i + 1])[0];
- if (bull.length > 1 ? b.length === 1
- : (b.length > 1 || (this.options.smartLists && b !== bull))) {
- addBack = itemMatch.slice(i + 1).join('\n');
- list.raw = list.raw.substring(0, list.raw.length - addBack.length);
- i = l - 1;
- }
- }
- // Determine whether item is loose or not.
- // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
- // 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) {
- list.loose = true;
- }
- // Check for task list items
- istask = /^\[[ xX]\] /.test(item);
- ischecked = undefined;
- if (istask) {
- ischecked = item[1] !== ' ';
- item = item.replace(/^\[[ xX]\] +/, '');
- }
- list.items.push({
- raw,
- task: istask,
- checked: ischecked,
- loose: loose,
- text: item
- });
- }
- return list;
- }
- }
- html(src) {
- const cap = this.rules.block.html.exec(src);
- if (cap) {
- return {
- type: this.options.sanitize
- ? 'paragraph'
- : 'html',
- raw: cap[0],
- 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]
- };
- }
- }
- def(src) {
- const cap = this.rules.block.def.exec(src);
- if (cap) {
- if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
- const tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
- return {
- tag,
- raw: cap[0],
- href: cap[2],
- title: cap[3]
- };
- }
- }
- table(src) {
- const cap = this.rules.block.table.exec(src);
- if (cap) {
- const 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) {
- item.raw = cap[0];
- let l = item.align.length;
- let i;
- for (i = 0; i < l; 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;
- }
- }
- l = item.cells.length;
- for (i = 0; i < l; i++) {
- item.cells[i] = splitCells$1(
- item.cells[i].replace(/^ *\| *| *\| *$/g, ''),
- item.header.length);
- }
- return item;
- }
- }
- }
- lheading(src) {
- const cap = this.rules.block.lheading.exec(src);
- if (cap) {
- return {
- type: 'heading',
- raw: cap[0],
- depth: cap[2].charAt(0) === '=' ? 1 : 2,
- text: cap[1]
- };
- }
- }
- paragraph(src) {
- const cap = this.rules.block.paragraph.exec(src);
- if (cap) {
- return {
- type: 'paragraph',
- raw: cap[0],
- text: cap[1].charAt(cap[1].length - 1) === '\n'
- ? cap[1].slice(0, -1)
- : cap[1]
- };
- }
- }
- text(src) {
- const cap = this.rules.block.text.exec(src);
- if (cap) {
- return {
- type: 'text',
- raw: cap[0],
- text: cap[0]
- };
- }
- }
- escape(src) {
- const cap = this.rules.inline.escape.exec(src);
- if (cap) {
- return {
- type: 'escape',
- raw: cap[0],
- text: escape$1(cap[1])
- };
- }
- }
- tag(src, inLink, inRawBlock) {
- const cap = this.rules.inline.tag.exec(src);
- if (cap) {
- if (!inLink && /^<a /i.test(cap[0])) {
- inLink = true;
- } else if (inLink && /^<\/a>/i.test(cap[0])) {
- inLink = false;
- }
- if (!inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
- inRawBlock = true;
- } else if (inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
- inRawBlock = false;
- }
- return {
- type: this.options.sanitize
- ? 'text'
- : 'html',
- raw: cap[0],
- inLink,
- inRawBlock,
- text: this.options.sanitize
- ? (this.options.sanitizer
- ? this.options.sanitizer(cap[0])
- : escape$1(cap[0]))
- : cap[0]
- };
- }
- }
- link(src) {
- const cap = this.rules.inline.link.exec(src);
- if (cap) {
- const lastParenIndex = findClosingBracket$1(cap[2], '()');
- if (lastParenIndex > -1) {
- const start = cap[0].indexOf('!') === 0 ? 5 : 4;
- const linkLen = start + cap[1].length + lastParenIndex;
- cap[2] = cap[2].substring(0, lastParenIndex);
- cap[0] = cap[0].substring(0, linkLen).trim();
- cap[3] = '';
- }
- let href = cap[2];
- let title = '';
- if (this.options.pedantic) {
- const link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
- if (link) {
- href = link[1];
- title = link[3];
- } else {
- title = '';
- }
- } else {
- title = cap[3] ? cap[3].slice(1, -1) : '';
- }
- href = href.trim().replace(/^<([\s\S]*)>$/, '$1');
- const token = outputLink(cap, {
- href: href ? href.replace(this.rules.inline._escapes, '$1') : href,
- title: title ? title.replace(this.rules.inline._escapes, '$1') : title
- }, cap[0]);
- return token;
- }
- }
- reflink(src, links) {
- let cap;
- if ((cap = this.rules.inline.reflink.exec(src))
- || (cap = this.rules.inline.nolink.exec(src))) {
- let link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
- link = links[link.toLowerCase()];
- if (!link || !link.href) {
- const text = cap[0].charAt(0);
- return {
- type: 'text',
- raw: text,
- text
- };
- }
- const token = outputLink(cap, link, cap[0]);
- return token;
- }
- }
- strong(src) {
- const cap = this.rules.inline.strong.exec(src);
- if (cap) {
- return {
- type: 'strong',
- raw: cap[0],
- text: cap[4] || cap[3] || cap[2] || cap[1]
- };
- }
- }
- em(src) {
- const cap = this.rules.inline.em.exec(src);
- if (cap) {
- return {
- type: 'em',
- raw: cap[0],
- text: cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1]
- };
- }
- }
- codespan(src) {
- const cap = this.rules.inline.code.exec(src);
- if (cap) {
- return {
- type: 'codespan',
- raw: cap[0],
- text: escape$1(cap[2].trim(), true)
- };
- }
- }
- br(src) {
- const cap = this.rules.inline.br.exec(src);
- if (cap) {
- return {
- type: 'br',
- raw: cap[0]
- };
- }
- }
- del(src) {
- const cap = this.rules.inline.del.exec(src);
- if (cap) {
- return {
- type: 'del',
- raw: cap[0],
- text: cap[1]
- };
- }
- }
- autolink(src, mangle) {
- const cap = this.rules.inline.autolink.exec(src);
- if (cap) {
- let text, href;
- if (cap[2] === '@') {
- text = escape$1(this.options.mangle ? mangle(cap[1]) : cap[1]);
- href = 'mailto:' + text;
- } else {
- text = escape$1(cap[1]);
- href = text;
- }
- return {
- type: 'link',
- raw: cap[0],
- text,
- href,
- tokens: [
- {
- type: 'text',
- raw: text,
- text
- }
- ]
- };
- }
- }
- url(src, mangle) {
- let cap;
- if (cap = this.rules.inline.url.exec(src)) {
- let text, href;
- if (cap[2] === '@') {
- text = escape$1(this.options.mangle ? mangle(cap[0]) : cap[0]);
- href = 'mailto:' + text;
- } else {
- // do extended autolink path validation
- let prevCapZero;
- do {
- prevCapZero = cap[0];
- cap[0] = this.rules.inline._backpedal.exec(cap[0])[0];
- } while (prevCapZero !== cap[0]);
- text = escape$1(cap[0]);
- if (cap[1] === 'www.') {
- href = 'http://' + text;
- } else {
- href = text;
- }
- }
- return {
- type: 'link',
- raw: cap[0],
- text,
- href,
- tokens: [
- {
- type: 'text',
- raw: text,
- text
- }
- ]
- };
- }
- }
- inlineText(src, inRawBlock, smartypants) {
- const cap = this.rules.inline.text.exec(src);
- if (cap) {
- let text;
- if (inRawBlock) {
- text = this.options.sanitize ? (this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0])) : cap[0];
- } else {
- text = escape$1(this.options.smartypants ? smartypants(cap[0]) : cap[0]);
- }
- return {
- type: 'text',
- raw: cap[0],
- text
- };
- }
- }
- };
- 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*$)/,
- html: '^ {0,3}(?:' // optional indentation
- + '<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)' // (1)
- + '|comment[^\\n]*(\\n+|$)' // (2)
- + '|<\\?[\\s\\S]*?\\?>\\n*' // (3)
- + '|<![A-Z][\\s\\S]*?>\\n*' // (4)
- + '|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*' // (5)
- + '|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)' // (6)
- + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) open tag
- + '|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing tag
- + ')',
- def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\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 = /<!--(?!-?>)[\s\S]*?-->/;
- 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', '</?(?:tag)(?: +|\\n|/?>)|<(?: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$1({}, block.normal, {
- nptable: '^ *([^|\\n ].*\\|.*)\\n' // Header
- + ' *([-:]+ *\\|[-| :]*)' // Align
- + '(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)', // Cells
- table: '^ *\\|(.+)\\n' // Header
- + ' *\\|?( *[-:]+[-| :]*)' // Align
- + '(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells
- });
- block.gfm.nptable = edit$1(block.gfm.nptable)
- .replace('hr', block.hr)
- .replace('heading', ' {0,3}#{1,6} ')
- .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', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)')
- .replace('tag', block._tag) // tables can be interrupted by type (6) html blocks
- .getRegex();
- block.gfm.table = edit$1(block.gfm.table)
- .replace('hr', block.hr)
- .replace('heading', ' {0,3}#{1,6} ')
- .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', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)')
- .replace('tag', block._tag) // tables can be interrupted by type (6) html blocks
- .getRegex();
- /**
- * Pedantic grammar (original John Gruber's loose markdown specification)
- */
- block.pedantic = merge$1({}, block.normal, {
- html: edit$1(
- '^ *(?:comment *(?:\\n|\\s*$)'
- + '|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)' // closed tag
- + '|<tag(?:"[^"]*"|\'[^\']*\'|\\s[^\'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))')
- .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: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\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'
- + '|^</[a-zA-Z][\\w:-]*\\s*>' // self-closing tag
- + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag
- + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. <?php ?>
- + '|^<![a-zA-Z]+\\s[\\s\\S]*?>' // declaration, e.g. <!DOCTYPE html>
- + '|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>', // 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_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s*<\[])\*(?!\*)|^\*([^\s<"][\s\S]*?[^\s\[\*])\*(?![\]`punctuation])|^\*([^\s*"<\[][\s\S]*[^\s])\*(?!\*)/,
- code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
- br: /^( {2,}|\\)\n(?!\s*$)/,
- del: noopTest$1,
- text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= {2,}\n))/
- };
- // list of punctuation marks from common mark spec
- // without ` and ] to workaround Rule 17 (inline code blocks/links)
- inline._punctuation = '!"#$%&\'()*+\\-./:;<=>?@\\[^_{|}~';
- 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]*?(?:(?=[\\<!\[`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))|(?= {2,}\n|[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))/
- });
- inline.gfm.url = edit$1(inline.gfm.url, 'i')
- .replace('email', inline.gfm._extended_email)
- .getRegex();
- /**
- * GFM + Line Breaks Inline Grammar
- */
- inline.breaks = merge$1({}, inline.gfm, {
- br: edit$1(inline.br).replace('{2,}', '*').getRegex(),
- text: edit$1(inline.gfm.text)
- .replace('\\b_', '\\b_| {2,}\\n')
- .replace(/\{2,\}/g, '*')
- .getRegex()
- });
- var rules = {
- block,
- inline
- };
- const { defaults: defaults$2 } = defaults;
- const { block: block$1, inline: inline$1 } = rules;
- /**
- * smartypants text replacement
- */
- function smartypants(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 email addresses
- */
- function mangle(text) {
- let out = '',
- i,
- ch;
- const l = text.length;
- for (i = 0; i < l; i++) {
- ch = text.charCodeAt(i);
- if (Math.random() > 0.5) {
- ch = 'x' + ch.toString(16);
- }
- out += '&#' + ch + ';';
- }
- return out;
- }
- /**
- * Block Lexer
- */
- var Lexer_1 = class Lexer {
- constructor(options) {
- this.tokens = [];
- this.tokens.links = Object.create(null);
- this.options = options || defaults$2;
- this.options.tokenizer = this.options.tokenizer || new Tokenizer_1();
- this.tokenizer = this.options.tokenizer;
- this.tokenizer.options = this.options;
- const rules = {
- block: block$1.normal,
- inline: inline$1.normal
- };
- if (this.options.pedantic) {
- rules.block = block$1.pedantic;
- rules.inline = inline$1.pedantic;
- } else if (this.options.gfm) {
- rules.block = block$1.gfm;
- if (this.options.breaks) {
- rules.inline = inline$1.breaks;
- } else {
- rules.inline = inline$1.gfm;
- }
- }
- this.tokenizer.rules = rules;
- }
- /**
- * Expose Rules
- */
- static get rules() {
- return {
- block: block$1,
- inline: inline$1
- };
- }
- /**
- * Static Lex Method
- */
- static lex(src, options) {
- const lexer = new Lexer(options);
- return lexer.lex(src);
- }
- /**
- * Preprocessing
- */
- lex(src) {
- src = src
- .replace(/\r\n|\r/g, '\n')
- .replace(/\t/g, ' ');
- this.blockTokens(src, this.tokens, true);
- this.inline(this.tokens);
- return this.tokens;
- }
- /**
- * Lexing
- */
- blockTokens(src, tokens = [], top = true) {
- src = src.replace(/^ +$/gm, '');
- let token, i, l;
- while (src) {
- // newline
- if (token = this.tokenizer.space(src)) {
- src = src.substring(token.raw.length);
- if (token.type) {
- tokens.push(token);
- }
- continue;
- }
- // code
- if (token = this.tokenizer.code(src, tokens)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // fences
- if (token = this.tokenizer.fences(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // heading
- if (token = this.tokenizer.heading(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // table no leading pipe (gfm)
- if (token = this.tokenizer.nptable(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // hr
- if (token = this.tokenizer.hr(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // blockquote
- if (token = this.tokenizer.blockquote(src)) {
- src = src.substring(token.raw.length);
- token.tokens = this.blockTokens(token.text, [], top);
- tokens.push(token);
- continue;
- }
- // list
- if (token = this.tokenizer.list(src)) {
- src = src.substring(token.raw.length);
- l = token.items.length;
- for (i = 0; i < l; i++) {
- token.items[i].tokens = this.blockTokens(token.items[i].text, [], false);
- }
- tokens.push(token);
- continue;
- }
- // html
- if (token = this.tokenizer.html(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // def
- if (top && (token = this.tokenizer.def(src))) {
- src = src.substring(token.raw.length);
- if (!this.tokens.links[token.tag]) {
- this.tokens.links[token.tag] = {
- href: token.href,
- title: token.title
- };
- }
- continue;
- }
- // table (gfm)
- if (token = this.tokenizer.table(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // lheading
- if (token = this.tokenizer.lheading(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // top-level paragraph
- if (top && (token = this.tokenizer.paragraph(src))) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // text
- if (token = this.tokenizer.text(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- if (src) {
- const errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
- if (this.options.silent) {
- console.error(errMsg);
- break;
- } else {
- throw new Error(errMsg);
- }
- }
- }
- return tokens;
- }
- inline(tokens) {
- let i,
- j,
- k,
- l2,
- row,
- token;
- const l = tokens.length;
- for (i = 0; i < l; i++) {
- token = tokens[i];
- switch (token.type) {
- case 'paragraph':
- case 'text':
- case 'heading': {
- token.tokens = [];
- this.inlineTokens(token.text, token.tokens);
- break;
- }
- case 'table': {
- token.tokens = {
- header: [],
- cells: []
- };
- // header
- l2 = token.header.length;
- for (j = 0; j < l2; j++) {
- token.tokens.header[j] = [];
- this.inlineTokens(token.header[j], token.tokens.header[j]);
- }
- // cells
- l2 = token.cells.length;
- for (j = 0; j < l2; j++) {
- row = token.cells[j];
- token.tokens.cells[j] = [];
- for (k = 0; k < row.length; k++) {
- token.tokens.cells[j][k] = [];
- this.inlineTokens(row[k], token.tokens.cells[j][k]);
- }
- }
- break;
- }
- case 'blockquote': {
- this.inline(token.tokens);
- break;
- }
- case 'list': {
- l2 = token.items.length;
- for (j = 0; j < l2; j++) {
- this.inline(token.items[j].tokens);
- }
- break;
- }
- }
- }
- return tokens;
- }
- /**
- * Lexing/Compiling
- */
- inlineTokens(src, tokens = [], inLink = false, inRawBlock = false) {
- let token;
- while (src) {
- // escape
- if (token = this.tokenizer.escape(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // tag
- if (token = this.tokenizer.tag(src, inLink, inRawBlock)) {
- src = src.substring(token.raw.length);
- inLink = token.inLink;
- inRawBlock = token.inRawBlock;
- tokens.push(token);
- continue;
- }
- // link
- if (token = this.tokenizer.link(src)) {
- src = src.substring(token.raw.length);
- if (token.type === 'link') {
- token.tokens = this.inlineTokens(token.text, [], true, inRawBlock);
- }
- tokens.push(token);
- continue;
- }
- // reflink, nolink
- if (token = this.tokenizer.reflink(src, this.tokens.links)) {
- src = src.substring(token.raw.length);
- if (token.type === 'link') {
- token.tokens = this.inlineTokens(token.text, [], true, inRawBlock);
- }
- tokens.push(token);
- continue;
- }
- // strong
- if (token = this.tokenizer.strong(src)) {
- src = src.substring(token.raw.length);
- token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
- tokens.push(token);
- continue;
- }
- // em
- if (token = this.tokenizer.em(src)) {
- src = src.substring(token.raw.length);
- token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
- tokens.push(token);
- continue;
- }
- // code
- if (token = this.tokenizer.codespan(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // br
- if (token = this.tokenizer.br(src)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // del (gfm)
- if (token = this.tokenizer.del(src)) {
- src = src.substring(token.raw.length);
- token.tokens = this.inlineTokens(token.text, [], inLink, inRawBlock);
- tokens.push(token);
- continue;
- }
- // autolink
- if (token = this.tokenizer.autolink(src, mangle)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // url (gfm)
- if (!inLink && (token = this.tokenizer.url(src, mangle))) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- // text
- if (token = this.tokenizer.inlineText(src, inRawBlock, smartypants)) {
- src = src.substring(token.raw.length);
- tokens.push(token);
- continue;
- }
- if (src) {
- const errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
- if (this.options.silent) {
- console.error(errMsg);
- break;
- } else {
- throw new Error(errMsg);
- }
- }
- }
- return tokens;
- }
- };
- const { defaults: defaults$3 } = defaults;
- const {
- cleanUrl: cleanUrl$1,
- escape: escape$2
- } = helpers;
- /**
- * Renderer
- */
- var Renderer_1 = class Renderer {
- constructor(options) {
- this.options = options || defaults$3;
- }
- 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 '<pre><code>'
- + (escaped ? code : escape$2(code, true))
- + '</code></pre>';
- }
- return '<pre><code class="'
- + this.options.langPrefix
- + escape$2(lang, true)
- + '">'
- + (escaped ? code : escape$2(code, true))
- + '</code></pre>\n';
- }
- blockquote(quote) {
- return '<blockquote>\n' + quote + '</blockquote>\n';
- }
- html(html) {
- return html;
- }
- heading(text, level, raw, slugger) {
- if (this.options.headerIds) {
- return '<h'
- + level
- + ' id="'
- + this.options.headerPrefix
- + slugger.slug(raw)
- + '">'
- + text
- + '</h'
- + level
- + '>\n';
- }
- // ignore IDs
- return '<h' + level + '>' + text + '</h' + level + '>\n';
- }
- hr() {
- return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
- }
- list(body, ordered, start) {
- const type = ordered ? 'ol' : 'ul',
- startatt = (ordered && start !== 1) ? (' start="' + start + '"') : '';
- return '<' + type + startatt + '>\n' + body + '</' + type + '>\n';
- }
- listitem(text) {
- return '<li>' + text + '</li>\n';
- }
- checkbox(checked) {
- return '<input '
- + (checked ? 'checked="" ' : '')
- + 'disabled="" type="checkbox"'
- + (this.options.xhtml ? ' /' : '')
- + '> ';
- }
- paragraph(text) {
- return '<p>' + text + '</p>\n';
- }
- table(header, body) {
- if (body) body = '<tbody>' + body + '</tbody>';
- return '<table>\n'
- + '<thead>\n'
- + header
- + '</thead>\n'
- + body
- + '</table>\n';
- }
- tablerow(content) {
- return '<tr>\n' + content + '</tr>\n';
- }
- tablecell(content, flags) {
- const type = flags.header ? 'th' : 'td';
- const tag = flags.align
- ? '<' + type + ' align="' + flags.align + '">'
- : '<' + type + '>';
- return tag + content + '</' + type + '>\n';
- }
- // span level renderer
- strong(text) {
- return '<strong>' + text + '</strong>';
- }
- em(text) {
- return '<em>' + text + '</em>';
- }
- codespan(text) {
- return '<code>' + text + '</code>';
- }
- br() {
- return this.options.xhtml ? '<br/>' : '<br>';
- }
- del(text) {
- return '<del>' + text + '</del>';
- }
- link(href, title, text) {
- href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href);
- if (href === null) {
- return text;
- }
- let out = '<a href="' + escape$2(href) + '"';
- if (title) {
- out += ' title="' + title + '"';
- }
- out += '>' + text + '</a>';
- return out;
- }
- image(href, title, text) {
- href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href);
- if (href === null) {
- return text;
- }
- let out = '<img src="' + href + '" alt="' + text + '"';
- if (title) {
- out += ' title="' + title + '"';
- }
- out += this.options.xhtml ? '/>' : '>';
- return out;
- }
- text(text) {
- return text;
- }
- };
- /**
- * 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;
- }
- html(text) {
- return text;
- }
- text(text) {
- return text;
- }
- link(href, title, text) {
- return '' + text;
- }
- image(href, title, text) {
- return '' + text;
- }
- br() {
- return '';
- }
- };
- /**
- * Slugger generates header id
- */
- var Slugger_1 = class Slugger {
- constructor() {
- this.seen = {};
- }
- /**
- * Convert string to unique id
- */
- slug(value) {
- let slug = value
- .toLowerCase()
- .trim()
- // remove html tags
- .replace(/<[!\/a-z].*?>/ig, '')
- // remove unwanted chars
- .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$4 } = defaults;
- const {
- unescape: unescape$1
- } = helpers;
- /**
- * Parsing & Compiling
- */
- var Parser_1 = class Parser {
- constructor(options) {
- 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.textRenderer = new TextRenderer_1();
- 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, top = true) {
- let out = '',
- i,
- j,
- k,
- l2,
- l3,
- row,
- cell,
- header,
- body,
- token,
- ordered,
- start,
- loose,
- itemBody,
- item,
- checked,
- task,
- checkbox;
- const l = tokens.length;
- for (i = 0; i < l; i++) {
- token = tokens[i];
- switch (token.type) {
- case 'space': {
- continue;
- }
- case 'hr': {
- out += this.renderer.hr();
- continue;
- }
- case 'heading': {
- out += this.renderer.heading(
- this.parseInline(token.tokens),
- token.depth,
- unescape$1(this.parseInline(token.tokens, this.textRenderer)),
- this.slugger);
- continue;
- }
- case 'code': {
- out += this.renderer.code(token.text,
- token.lang,
- token.escaped);
- continue;
- }
- case 'table': {
- header = '';
- // header
- cell = '';
- l2 = token.header.length;
- for (j = 0; j < l2; j++) {
- cell += this.renderer.tablecell(
- this.parseInline(token.tokens.header[j]),
- { header: true, align: token.align[j] }
- );
- }
- header += this.renderer.tablerow(cell);
- body = '';
- l2 = token.cells.length;
- for (j = 0; j < l2; j++) {
- row = token.tokens.cells[j];
- cell = '';
- l3 = row.length;
- for (k = 0; k < l3; k++) {
- cell += this.renderer.tablecell(
- this.parseInline(row[k]),
- { header: false, align: token.align[k] }
- );
- }
- body += this.renderer.tablerow(cell);
- }
- out += this.renderer.table(header, body);
- continue;
- }
- case 'blockquote': {
- body = this.parse(token.tokens);
- out += this.renderer.blockquote(body);
- continue;
- }
- case 'list': {
- ordered = token.ordered;
- start = token.start;
- loose = token.loose;
- l2 = token.items.length;
- body = '';
- for (j = 0; j < l2; j++) {
- item = token.items[j];
- checked = item.checked;
- task = item.task;
- itemBody = '';
- if (item.task) {
- checkbox = this.renderer.checkbox(checked);
- if (loose) {
- if (item.tokens[0].type === 'text') {
- item.tokens[0].text = checkbox + ' ' + item.tokens[0].text;
- if (item.tokens[0].tokens && item.tokens[0].tokens.length > 0 && item.tokens[0].tokens[0].type === 'text') {
- item.tokens[0].tokens[0].text = checkbox + ' ' + item.tokens[0].tokens[0].text;
- }
- } else {
- item.tokens.unshift({
- type: 'text',
- text: checkbox
- });
- }
- } else {
- itemBody += checkbox;
- }
- }
- itemBody += this.parse(item.tokens, loose);
- body += this.renderer.listitem(itemBody, task, checked);
- }
- out += this.renderer.list(body, ordered, start);
- continue;
- }
- case 'html': {
- // TODO parse inline content if parameter markdown=1
- out += this.renderer.html(token.text);
- continue;
- }
- case 'paragraph': {
- out += this.renderer.paragraph(this.parseInline(token.tokens));
- continue;
- }
- case 'text': {
- body = token.tokens ? this.parseInline(token.tokens) : token.text;
- while (i + 1 < l && tokens[i + 1].type === 'text') {
- token = tokens[++i];
- body += '\n' + (token.tokens ? this.parseInline(token.tokens) : token.text);
- }
- out += top ? this.renderer.paragraph(body) : body;
- continue;
- }
- default: {
- const errMsg = 'Token with "' + token.type + '" type was not found.';
- if (this.options.silent) {
- console.error(errMsg);
- return;
- } else {
- throw new Error(errMsg);
- }
- }
- }
- }
- return out;
- }
- /**
- * Parse Inline Tokens
- */
- parseInline(tokens, renderer) {
- renderer = renderer || this.renderer;
- let out = '',
- i,
- token;
- const l = tokens.length;
- for (i = 0; i < l; i++) {
- token = tokens[i];
- switch (token.type) {
- case 'escape': {
- out += renderer.text(token.text);
- break;
- }
- case 'html': {
- out += renderer.html(token.text);
- break;
- }
- case 'link': {
- out += renderer.link(token.href, token.title, this.parseInline(token.tokens, renderer));
- break;
- }
- case 'image': {
- out += renderer.image(token.href, token.title, token.text);
- break;
- }
- case 'strong': {
- out += renderer.strong(this.parseInline(token.tokens, renderer));
- break;
- }
- case 'em': {
- out += renderer.em(this.parseInline(token.tokens, renderer));
- break;
- }
- case 'codespan': {
- out += renderer.codespan(token.text);
- break;
- }
- case 'br': {
- out += renderer.br();
- break;
- }
- case 'del': {
- out += renderer.del(this.parseInline(token.tokens, renderer));
- break;
- }
- case 'text': {
- out += renderer.text(token.text);
- break;
- }
- default: {
- const errMsg = 'Token with "' + token.type + '" type was not found.';
- if (this.options.silent) {
- console.error(errMsg);
- return;
- } else {
- throw new Error(errMsg);
- }
- }
- }
- }
- return out;
- }
- };
- const {
- merge: merge$2,
- checkSanitizeDeprecation: checkSanitizeDeprecation$1,
- escape: escape$3
- } = 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$2({}, 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$2({}, 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 '<p>An error occurred:</p><pre>'
- + escape$3(e.message + '', true)
- + '</pre>';
- }
- throw e;
- }
- }
- /**
- * Options
- */
- marked.options =
- marked.setOptions = function(opt) {
- merge$2(marked.defaults, opt);
- changeDefaults(marked.defaults);
- return marked;
- };
- marked.getDefaults = getDefaults;
- marked.defaults = defaults$5;
- /**
- * Use Extension
- */
- marked.use = function(extension) {
- const opts = merge$2({}, extension);
- if (extension.renderer) {
- const renderer = marked.defaults.renderer || new Renderer_1();
- for (const prop in extension.renderer) {
- const prevRenderer = renderer[prop];
- renderer[prop] = (...args) => {
- let ret = extension.renderer[prop].apply(renderer, args);
- if (ret === false) {
- ret = prevRenderer.apply(renderer, args);
- }
- return ret;
- };
- }
- opts.renderer = renderer;
- }
- if (extension.tokenizer) {
- const tokenizer = marked.defaults.tokenizer || new Tokenizer_1();
- for (const prop in extension.tokenizer) {
- const prevTokenizer = tokenizer[prop];
- tokenizer[prop] = (...args) => {
- let ret = extension.tokenizer[prop].apply(tokenizer, args);
- if (ret === false) {
- ret = prevTokenizer.apply(tokenizer, args);
- }
- return ret;
- };
- }
- opts.tokenizer = tokenizer;
- }
- marked.setOptions(opts);
- };
- /**
- * 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.Tokenizer = Tokenizer_1;
- marked.Slugger = Slugger_1;
- marked.parse = marked;
- var marked_1 = marked;
- export default marked_1;
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