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2703 lines
78 KiB
2703 lines
78 KiB
/**
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* marked - a markdown parser
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* Copyright (c) 2011-2020, Christopher Jeffrey. (MIT Licensed)
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* https://github.com/markedjs/marked
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*/
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/**
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* DO NOT EDIT THIS FILE
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* The code in this file is generated from files in ./src/
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory()
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: typeof define === 'function' && define.amd ? define(factory)
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: (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.marked = factory())
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}(this, function () {
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'use strict'
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|
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function _defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i]
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descriptor.enumerable = descriptor.enumerable || false
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descriptor.configurable = true
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if ('value' in descriptor) descriptor.writable = true
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Object.defineProperty(target, descriptor.key, descriptor)
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}
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}
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function _createClass(Constructor, protoProps, staticProps) {
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if (protoProps) _defineProperties(Constructor.prototype, protoProps)
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if (staticProps) _defineProperties(Constructor, staticProps)
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return Constructor
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}
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function _unsupportedIterableToArray(o, minLen) {
|
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if (!o) return
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if (typeof o === 'string') return _arrayLikeToArray(o, minLen)
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var n = Object.prototype.toString.call(o).slice(8, -1)
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if (n === 'Object' && o.constructor) n = o.constructor.name
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if (n === 'Map' || n === 'Set') return Array.from(o)
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if (n === 'Arguments' || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen)
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}
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function _arrayLikeToArray(arr, len) {
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if (len == null || len > arr.length) len = arr.length
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for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]
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return arr2
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}
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function _createForOfIteratorHelperLoose(o, allowArrayLike) {
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var it
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if (typeof Symbol === 'undefined' || o[Symbol.iterator] == null) {
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if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === 'number') {
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if (it) o = it
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var i = 0
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return function () {
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if (i >= o.length) {
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return {
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done: true
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}
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}
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return {
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done: false,
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value: o[i++]
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}
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}
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}
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throw new TypeError('Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.')
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}
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it = o[Symbol.iterator]()
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return it.next.bind(it)
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}
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function createCommonjsModule(fn, module) {
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return module = { exports: {} }, fn(module, module.exports), module.exports
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}
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var defaults = createCommonjsModule(function (module) {
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function getDefaults() {
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return {
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baseUrl: null,
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breaks: false,
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gfm: true,
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headerIds: true,
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headerPrefix: '',
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highlight: null,
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langPrefix: 'language-',
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mangle: true,
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pedantic: false,
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renderer: null,
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sanitize: false,
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sanitizer: null,
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silent: false,
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smartLists: false,
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smartypants: false,
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tokenizer: null,
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walkTokens: null,
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xhtml: false
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}
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}
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function changeDefaults(newDefaults) {
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module.exports.defaults = newDefaults
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}
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module.exports = {
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defaults: getDefaults(),
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getDefaults: getDefaults,
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changeDefaults: changeDefaults
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}
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})
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var defaults_1 = defaults.defaults
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var defaults_2 = defaults.getDefaults
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var defaults_3 = defaults.changeDefaults
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/**
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* Helpers
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*/
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var escapeTest = /[&<>"']/
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var escapeReplace = /[&<>"']/g
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var escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/
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var escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g
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var escapeReplacements = {
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'&': '&',
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'<': '<',
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'>': '>',
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'"': '"',
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"'": '''
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}
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var getEscapeReplacement = function getEscapeReplacement(ch) {
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return escapeReplacements[ch]
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}
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function escape(html, encode) {
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if (encode) {
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if (escapeTest.test(html)) {
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return html.replace(escapeReplace, getEscapeReplacement)
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}
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} else {
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if (escapeTestNoEncode.test(html)) {
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return html.replace(escapeReplaceNoEncode, getEscapeReplacement)
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}
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}
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return html
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}
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var unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig
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function unescape(html) {
|
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// explicitly match decimal, hex, and named HTML entities
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return html.replace(unescapeTest, function (_, n) {
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n = n.toLowerCase()
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if (n === 'colon') return ':'
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if (n.charAt(0) === '#') {
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return n.charAt(1) === 'x' ? String.fromCharCode(parseInt(n.substring(2), 16)) : String.fromCharCode(+n.substring(1))
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}
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return ''
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})
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}
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var caret = /(^|[^\[])\^/g
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function edit(regex, opt) {
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regex = regex.source || regex
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opt = opt || ''
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var obj = {
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replace: function replace(name, val) {
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val = val.source || val
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val = val.replace(caret, '$1')
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regex = regex.replace(name, val)
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return obj
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},
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getRegex: function getRegex() {
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return new RegExp(regex, opt)
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}
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}
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return obj
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}
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var nonWordAndColonTest = /[^\w:]/g
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var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i
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function cleanUrl(sanitize, base, href) {
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if (sanitize) {
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var prot
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try {
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prot = decodeURIComponent(unescape(href)).replace(nonWordAndColonTest, '').toLowerCase()
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} catch (e) {
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return null
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}
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if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) {
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return null
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}
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}
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if (base && !originIndependentUrl.test(href)) {
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href = resolveUrl(base, href)
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}
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try {
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href = encodeURI(href).replace(/%25/g, '%')
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} catch (e) {
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return null
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}
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return href
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}
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var baseUrls = {}
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var justDomain = /^[^:]+:\/*[^/]*$/
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var protocol = /^([^:]+:)[\s\S]*$/
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var domain = /^([^:]+:\/*[^/]*)[\s\S]*$/
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function resolveUrl(base, href) {
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if (!baseUrls[' ' + base]) {
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// we can ignore everything in base after the last slash of its path component,
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// but we might need to add _that_
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// https://tools.ietf.org/html/rfc3986#section-3
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if (justDomain.test(base)) {
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baseUrls[' ' + base] = base + '/'
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} else {
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baseUrls[' ' + base] = rtrim(base, '/', true)
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}
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}
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base = baseUrls[' ' + base]
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var relativeBase = base.indexOf(':') === -1
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|
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if (href.substring(0, 2) === '//') {
|
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if (relativeBase) {
|
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return href
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}
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return base.replace(protocol, '$1') + href
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} else if (href.charAt(0) === '/') {
|
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if (relativeBase) {
|
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return href
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}
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return base.replace(domain, '$1') + href
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} else {
|
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return base + href
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}
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}
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var noopTest = {
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exec: function noopTest() {}
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}
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function merge(obj) {
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var i = 1,
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target,
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key
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for (; i < arguments.length; i++) {
|
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target = arguments[i]
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|
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for (key in target) {
|
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if (Object.prototype.hasOwnProperty.call(target, key)) {
|
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obj[key] = target[key]
|
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}
|
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}
|
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}
|
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return obj
|
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}
|
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|
|
function splitCells(tableRow, count) {
|
|
// ensure that every cell-delimiting pipe has a space
|
|
// before it to distinguish it from an escaped pipe
|
|
var row = tableRow.replace(/\|/g, function (match, offset, str) {
|
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var escaped = false,
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curr = offset
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while (--curr >= 0 && str[curr] === '\\') {
|
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escaped = !escaped
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}
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if (escaped) {
|
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// odd number of slashes means | is escaped
|
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// so we leave it alone
|
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return '|'
|
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} else {
|
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// add space before unescaped |
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return ' |'
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}
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}),
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cells = row.split(/ \|/)
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var i = 0
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if (cells.length > count) {
|
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cells.splice(count)
|
|
} else {
|
|
while (cells.length < count) {
|
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cells.push('')
|
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}
|
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}
|
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for (; i < cells.length; i++) {
|
|
// leading or trailing whitespace is ignored per the gfm spec
|
|
cells[i] = cells[i].trim().replace(/\\\|/g, '|')
|
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}
|
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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.
|
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|
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function rtrim(str, c, invert) {
|
|
var l = str.length
|
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|
|
if (l === 0) {
|
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return ''
|
|
} // Length of suffix matching the invert condition.
|
|
|
|
var suffLen = 0 // Step left until we fail to match the invert condition.
|
|
|
|
while (suffLen < l) {
|
|
var currChar = str.charAt(l - suffLen - 1)
|
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|
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if (currChar === c && !invert) {
|
|
suffLen++
|
|
} else if (currChar !== c && invert) {
|
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suffLen++
|
|
} else {
|
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break
|
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}
|
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}
|
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|
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return str.substr(0, l - suffLen)
|
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}
|
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|
|
function findClosingBracket(str, b) {
|
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if (str.indexOf(b[1]) === -1) {
|
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return -1
|
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}
|
|
|
|
var l = str.length
|
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var level = 0,
|
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i = 0
|
|
|
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for (; i < l; i++) {
|
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if (str[i] === '\\') {
|
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i++
|
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} else if (str[i] === b[0]) {
|
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level++
|
|
} else if (str[i] === b[1]) {
|
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level--
|
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|
|
if (level < 0) {
|
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return i
|
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}
|
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}
|
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}
|
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|
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return -1
|
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}
|
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|
|
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')
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}
|
|
} // copied from https://stackoverflow.com/a/5450113/806777
|
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|
|
function repeatString(pattern, count) {
|
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if (count < 1) {
|
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return ''
|
|
}
|
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|
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var result = ''
|
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|
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while (count > 1) {
|
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if (count & 1) {
|
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result += pattern
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}
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count >>= 1
|
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pattern += pattern
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}
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|
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return result + pattern
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}
|
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|
|
var helpers = {
|
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escape: escape,
|
|
unescape: unescape,
|
|
edit: edit,
|
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cleanUrl: cleanUrl,
|
|
resolveUrl: resolveUrl,
|
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noopTest: noopTest,
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merge: merge,
|
|
splitCells: splitCells,
|
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rtrim: rtrim,
|
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findClosingBracket: findClosingBracket,
|
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checkSanitizeDeprecation: checkSanitizeDeprecation,
|
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repeatString: repeatString
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}
|
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|
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var defaults$1 = defaults.defaults
|
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var rtrim$1 = helpers.rtrim,
|
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splitCells$1 = helpers.splitCells,
|
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_escape = helpers.escape,
|
|
findClosingBracket$1 = helpers.findClosingBracket
|
|
|
|
function outputLink(cap, link, raw) {
|
|
var href = link.href
|
|
var title = link.title ? _escape(link.title) : null
|
|
var text = cap[1].replace(/\\([\[\]])/g, '$1')
|
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|
|
if (cap[0].charAt(0) !== '!') {
|
|
return {
|
|
type: 'link',
|
|
raw: raw,
|
|
href: href,
|
|
title: title,
|
|
text: text
|
|
}
|
|
} else {
|
|
return {
|
|
type: 'image',
|
|
raw: raw,
|
|
href: href,
|
|
title: title,
|
|
text: _escape(text)
|
|
}
|
|
}
|
|
}
|
|
|
|
function indentCodeCompensation(raw, text) {
|
|
var matchIndentToCode = raw.match(/^(\s+)(?:```)/)
|
|
|
|
if (matchIndentToCode === null) {
|
|
return text
|
|
}
|
|
|
|
var indentToCode = matchIndentToCode[1]
|
|
return text.split('\n').map(function (node) {
|
|
var matchIndentInNode = node.match(/^\s+/)
|
|
|
|
if (matchIndentInNode === null) {
|
|
return node
|
|
}
|
|
|
|
var indentInNode = matchIndentInNode[0]
|
|
|
|
if (indentInNode.length >= indentToCode.length) {
|
|
return node.slice(indentToCode.length)
|
|
}
|
|
|
|
return node
|
|
}).join('\n')
|
|
}
|
|
/**
|
|
* Tokenizer
|
|
*/
|
|
|
|
var Tokenizer_1 = /* #__PURE__ */(function () {
|
|
function Tokenizer(options) {
|
|
this.options = options || defaults$1
|
|
}
|
|
|
|
var _proto = Tokenizer.prototype
|
|
|
|
_proto.space = function space(src) {
|
|
var cap = this.rules.block.newline.exec(src)
|
|
|
|
if (cap) {
|
|
if (cap[0].length > 1) {
|
|
return {
|
|
type: 'space',
|
|
raw: cap[0]
|
|
}
|
|
}
|
|
|
|
return {
|
|
raw: '\n'
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.code = function code(src, tokens) {
|
|
var cap = this.rules.block.code.exec(src)
|
|
|
|
if (cap) {
|
|
var lastToken = tokens[tokens.length - 1] // An indented code block cannot interrupt a paragraph.
|
|
|
|
if (lastToken && lastToken.type === 'paragraph') {
|
|
return {
|
|
raw: cap[0],
|
|
text: cap[0].trimRight()
|
|
}
|
|
}
|
|
|
|
var text = cap[0].replace(/^ {4}/gm, '')
|
|
return {
|
|
type: 'code',
|
|
raw: cap[0],
|
|
codeBlockStyle: 'indented',
|
|
text: !this.options.pedantic ? rtrim$1(text, '\n') : text
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.fences = function fences(src) {
|
|
var cap = this.rules.block.fences.exec(src)
|
|
|
|
if (cap) {
|
|
var raw = cap[0]
|
|
var text = indentCodeCompensation(raw, cap[3] || '')
|
|
return {
|
|
type: 'code',
|
|
raw: raw,
|
|
lang: cap[2] ? cap[2].trim() : cap[2],
|
|
text: text
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.heading = function heading(src) {
|
|
var cap = this.rules.block.heading.exec(src)
|
|
|
|
if (cap) {
|
|
var text = cap[2].trim() // remove trailing #s
|
|
|
|
if (/#$/.test(text)) {
|
|
var trimmed = rtrim$1(text, '#')
|
|
|
|
if (this.options.pedantic) {
|
|
text = trimmed.trim()
|
|
} else if (!trimmed || / $/.test(trimmed)) {
|
|
// CommonMark requires space before trailing #s
|
|
text = trimmed.trim()
|
|
}
|
|
}
|
|
|
|
return {
|
|
type: 'heading',
|
|
raw: cap[0],
|
|
depth: cap[1].length,
|
|
text: text
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.nptable = function nptable(src) {
|
|
var cap = this.rules.block.nptable.exec(src)
|
|
|
|
if (cap) {
|
|
var 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) {
|
|
var l = item.align.length
|
|
var 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
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.hr = function hr(src) {
|
|
var cap = this.rules.block.hr.exec(src)
|
|
|
|
if (cap) {
|
|
return {
|
|
type: 'hr',
|
|
raw: cap[0]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.blockquote = function blockquote(src) {
|
|
var cap = this.rules.block.blockquote.exec(src)
|
|
|
|
if (cap) {
|
|
var text = cap[0].replace(/^ *> ?/gm, '')
|
|
return {
|
|
type: 'blockquote',
|
|
raw: cap[0],
|
|
text: text
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.list = function list(src) {
|
|
var cap = this.rules.block.list.exec(src)
|
|
|
|
if (cap) {
|
|
var raw = cap[0]
|
|
var bull = cap[2]
|
|
var isordered = bull.length > 1
|
|
var list = {
|
|
type: 'list',
|
|
raw: raw,
|
|
ordered: isordered,
|
|
start: isordered ? +bull.slice(0, -1) : '',
|
|
loose: false,
|
|
items: []
|
|
} // Get each top-level item.
|
|
|
|
var itemMatch = cap[0].match(this.rules.block.item)
|
|
var next = false,
|
|
item,
|
|
space,
|
|
bcurr,
|
|
bnext,
|
|
addBack,
|
|
loose,
|
|
istask,
|
|
ischecked
|
|
var l = itemMatch.length
|
|
bcurr = this.rules.block.listItemStart.exec(itemMatch[0])
|
|
|
|
for (var i = 0; i < l; i++) {
|
|
item = itemMatch[i]
|
|
raw = item // Determine whether the next list item belongs here.
|
|
// Backpedal if it does not belong in this list.
|
|
|
|
if (i !== l - 1) {
|
|
bnext = this.rules.block.listItemStart.exec(itemMatch[i + 1])
|
|
|
|
if (bnext[1].length > bcurr[0].length || bnext[1].length > 3) {
|
|
// nested list
|
|
itemMatch.splice(i, 2, itemMatch[i] + '\n' + itemMatch[i + 1])
|
|
i--
|
|
l--
|
|
continue
|
|
} else {
|
|
if ( // different bullet style
|
|
!this.options.pedantic || this.options.smartLists ? bnext[2][bnext[2].length - 1] !== bull[bull.length - 1] : isordered === (bnext[2].length === 1)) {
|
|
addBack = itemMatch.slice(i + 1).join('\n')
|
|
list.raw = list.raw.substring(0, list.raw.length - addBack.length)
|
|
i = l - 1
|
|
}
|
|
}
|
|
|
|
bcurr = bnext
|
|
} // 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 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
|
|
|
|
if (this.options.gfm) {
|
|
istask = /^\[[ xX]\] /.test(item)
|
|
ischecked = undefined
|
|
|
|
if (istask) {
|
|
ischecked = item[1] !== ' '
|
|
item = item.replace(/^\[[ xX]\] +/, '')
|
|
}
|
|
}
|
|
|
|
list.items.push({
|
|
type: 'list_item',
|
|
raw: raw,
|
|
task: istask,
|
|
checked: ischecked,
|
|
loose: loose,
|
|
text: item
|
|
})
|
|
}
|
|
|
|
return list
|
|
}
|
|
}
|
|
|
|
_proto.html = function html(src) {
|
|
var 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(cap[0]) : cap[0]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.def = function def(src) {
|
|
var cap = this.rules.block.def.exec(src)
|
|
|
|
if (cap) {
|
|
if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1)
|
|
var tag = cap[1].toLowerCase().replace(/\s+/g, ' ')
|
|
return {
|
|
tag: tag,
|
|
raw: cap[0],
|
|
href: cap[2],
|
|
title: cap[3]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.table = function table(src) {
|
|
var cap = this.rules.block.table.exec(src)
|
|
|
|
if (cap) {
|
|
var 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]
|
|
var l = item.align.length
|
|
var 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
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.lheading = function lheading(src) {
|
|
var 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]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.paragraph = function paragraph(src) {
|
|
var 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]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.text = function text(src, tokens) {
|
|
var cap = this.rules.block.text.exec(src)
|
|
|
|
if (cap) {
|
|
var lastToken = tokens[tokens.length - 1]
|
|
|
|
if (lastToken && lastToken.type === 'text') {
|
|
return {
|
|
raw: cap[0],
|
|
text: cap[0]
|
|
}
|
|
}
|
|
|
|
return {
|
|
type: 'text',
|
|
raw: cap[0],
|
|
text: cap[0]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.escape = function escape(src) {
|
|
var cap = this.rules.inline.escape.exec(src)
|
|
|
|
if (cap) {
|
|
return {
|
|
type: 'escape',
|
|
raw: cap[0],
|
|
text: _escape(cap[1])
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.tag = function tag(src, inLink, inRawBlock) {
|
|
var 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: inLink,
|
|
inRawBlock: inRawBlock,
|
|
text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : _escape(cap[0]) : cap[0]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.link = function link(src) {
|
|
var cap = this.rules.inline.link.exec(src)
|
|
|
|
if (cap) {
|
|
var trimmedUrl = cap[2].trim()
|
|
|
|
if (!this.options.pedantic && /^</.test(trimmedUrl)) {
|
|
// commonmark requires matching angle brackets
|
|
if (!/>$/.test(trimmedUrl)) {
|
|
return
|
|
} // ending angle bracket cannot be escaped
|
|
|
|
var rtrimSlash = rtrim$1(trimmedUrl.slice(0, -1), '\\')
|
|
|
|
if ((trimmedUrl.length - rtrimSlash.length) % 2 === 0) {
|
|
return
|
|
}
|
|
} else {
|
|
// find closing parenthesis
|
|
var lastParenIndex = findClosingBracket$1(cap[2], '()')
|
|
|
|
if (lastParenIndex > -1) {
|
|
var start = cap[0].indexOf('!') === 0 ? 5 : 4
|
|
var linkLen = start + cap[1].length + lastParenIndex
|
|
cap[2] = cap[2].substring(0, lastParenIndex)
|
|
cap[0] = cap[0].substring(0, linkLen).trim()
|
|
cap[3] = ''
|
|
}
|
|
}
|
|
|
|
var href = cap[2]
|
|
var title = ''
|
|
|
|
if (this.options.pedantic) {
|
|
// split pedantic href and title
|
|
var link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href)
|
|
|
|
if (link) {
|
|
href = link[1]
|
|
title = link[3]
|
|
}
|
|
} else {
|
|
title = cap[3] ? cap[3].slice(1, -1) : ''
|
|
}
|
|
|
|
href = href.trim()
|
|
|
|
if (/^</.test(href)) {
|
|
if (this.options.pedantic && !/>$/.test(trimmedUrl)) {
|
|
// pedantic allows starting angle bracket without ending angle bracket
|
|
href = href.slice(1)
|
|
} else {
|
|
href = href.slice(1, -1)
|
|
}
|
|
}
|
|
|
|
return outputLink(cap, {
|
|
href: href ? href.replace(this.rules.inline._escapes, '$1') : href,
|
|
title: title ? title.replace(this.rules.inline._escapes, '$1') : title
|
|
}, cap[0])
|
|
}
|
|
}
|
|
|
|
_proto.reflink = function reflink(src, links) {
|
|
var cap
|
|
|
|
if ((cap = this.rules.inline.reflink.exec(src)) || (cap = this.rules.inline.nolink.exec(src))) {
|
|
var link = (cap[2] || cap[1]).replace(/\s+/g, ' ')
|
|
link = links[link.toLowerCase()]
|
|
|
|
if (!link || !link.href) {
|
|
var text = cap[0].charAt(0)
|
|
return {
|
|
type: 'text',
|
|
raw: text,
|
|
text: text
|
|
}
|
|
}
|
|
|
|
return outputLink(cap, link, cap[0])
|
|
}
|
|
}
|
|
|
|
_proto.strong = function strong(src, maskedSrc, prevChar) {
|
|
if (prevChar === void 0) {
|
|
prevChar = ''
|
|
}
|
|
|
|
var match = this.rules.inline.strong.start.exec(src)
|
|
|
|
if (match && (!match[1] || match[1] && (prevChar === '' || this.rules.inline.punctuation.exec(prevChar)))) {
|
|
maskedSrc = maskedSrc.slice(-1 * src.length)
|
|
var endReg = match[0] === '**' ? this.rules.inline.strong.endAst : this.rules.inline.strong.endUnd
|
|
endReg.lastIndex = 0
|
|
var cap
|
|
|
|
while ((match = endReg.exec(maskedSrc)) != null) {
|
|
cap = this.rules.inline.strong.middle.exec(maskedSrc.slice(0, match.index + 3))
|
|
|
|
if (cap) {
|
|
return {
|
|
type: 'strong',
|
|
raw: src.slice(0, cap[0].length),
|
|
text: src.slice(2, cap[0].length - 2)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.em = function em(src, maskedSrc, prevChar) {
|
|
if (prevChar === void 0) {
|
|
prevChar = ''
|
|
}
|
|
|
|
var match = this.rules.inline.em.start.exec(src)
|
|
|
|
if (match && (!match[1] || match[1] && (prevChar === '' || this.rules.inline.punctuation.exec(prevChar)))) {
|
|
maskedSrc = maskedSrc.slice(-1 * src.length)
|
|
var endReg = match[0] === '*' ? this.rules.inline.em.endAst : this.rules.inline.em.endUnd
|
|
endReg.lastIndex = 0
|
|
var cap
|
|
|
|
while ((match = endReg.exec(maskedSrc)) != null) {
|
|
cap = this.rules.inline.em.middle.exec(maskedSrc.slice(0, match.index + 2))
|
|
|
|
if (cap) {
|
|
return {
|
|
type: 'em',
|
|
raw: src.slice(0, cap[0].length),
|
|
text: src.slice(1, cap[0].length - 1)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.codespan = function codespan(src) {
|
|
var cap = this.rules.inline.code.exec(src)
|
|
|
|
if (cap) {
|
|
var text = cap[2].replace(/\n/g, ' ')
|
|
var hasNonSpaceChars = /[^ ]/.test(text)
|
|
var hasSpaceCharsOnBothEnds = /^ /.test(text) && / $/.test(text)
|
|
|
|
if (hasNonSpaceChars && hasSpaceCharsOnBothEnds) {
|
|
text = text.substring(1, text.length - 1)
|
|
}
|
|
|
|
text = _escape(text, true)
|
|
return {
|
|
type: 'codespan',
|
|
raw: cap[0],
|
|
text: text
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.br = function br(src) {
|
|
var cap = this.rules.inline.br.exec(src)
|
|
|
|
if (cap) {
|
|
return {
|
|
type: 'br',
|
|
raw: cap[0]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.del = function del(src) {
|
|
var cap = this.rules.inline.del.exec(src)
|
|
|
|
if (cap) {
|
|
return {
|
|
type: 'del',
|
|
raw: cap[0],
|
|
text: cap[2]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.autolink = function autolink(src, mangle) {
|
|
var cap = this.rules.inline.autolink.exec(src)
|
|
|
|
if (cap) {
|
|
var text, href
|
|
|
|
if (cap[2] === '@') {
|
|
text = _escape(this.options.mangle ? mangle(cap[1]) : cap[1])
|
|
href = 'mailto:' + text
|
|
} else {
|
|
text = _escape(cap[1])
|
|
href = text
|
|
}
|
|
|
|
return {
|
|
type: 'link',
|
|
raw: cap[0],
|
|
text: text,
|
|
href: href,
|
|
tokens: [{
|
|
type: 'text',
|
|
raw: text,
|
|
text: text
|
|
}]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.url = function url(src, mangle) {
|
|
var cap
|
|
|
|
if (cap = this.rules.inline.url.exec(src)) {
|
|
var text, href
|
|
|
|
if (cap[2] === '@') {
|
|
text = _escape(this.options.mangle ? mangle(cap[0]) : cap[0])
|
|
href = 'mailto:' + text
|
|
} else {
|
|
// do extended autolink path validation
|
|
var prevCapZero
|
|
|
|
do {
|
|
prevCapZero = cap[0]
|
|
cap[0] = this.rules.inline._backpedal.exec(cap[0])[0]
|
|
} while (prevCapZero !== cap[0])
|
|
|
|
text = _escape(cap[0])
|
|
|
|
if (cap[1] === 'www.') {
|
|
href = 'http://' + text
|
|
} else {
|
|
href = text
|
|
}
|
|
}
|
|
|
|
return {
|
|
type: 'link',
|
|
raw: cap[0],
|
|
text: text,
|
|
href: href,
|
|
tokens: [{
|
|
type: 'text',
|
|
raw: text,
|
|
text: text
|
|
}]
|
|
}
|
|
}
|
|
}
|
|
|
|
_proto.inlineText = function inlineText(src, inRawBlock, smartypants) {
|
|
var cap = this.rules.inline.text.exec(src)
|
|
|
|
if (cap) {
|
|
var text
|
|
|
|
if (inRawBlock) {
|
|
text = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : _escape(cap[0]) : cap[0]
|
|
} else {
|
|
text = _escape(this.options.smartypants ? smartypants(cap[0]) : cap[0])
|
|
}
|
|
|
|
return {
|
|
type: 'text',
|
|
raw: cap[0],
|
|
text: text
|
|
}
|
|
}
|
|
}
|
|
|
|
return Tokenizer
|
|
}())
|
|
|
|
var noopTest$1 = helpers.noopTest,
|
|
edit$1 = helpers.edit,
|
|
merge$1 = helpers.merge
|
|
/**
|
|
* Block-Level Grammar
|
|
*/
|
|
|
|
var block = {
|
|
newline: /^\n+/,
|
|
code: /^( {4}[^\n]+\n*)+/,
|
|
fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,
|
|
hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
|
|
heading: /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/,
|
|
blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
|
|
list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?! {0,3}bull )\n*|\s*$)/,
|
|
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(?! *bull ?)[^\n]*)*/
|
|
block.item = edit$1(block.item, 'gm').replace(/bull/g, block.bullet).getRegex()
|
|
block.listItemStart = edit$1(/^( *)(bull)/).replace('bull', 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$1({}, block.normal, {
|
|
nptable: '^ *([^|\\n ].*\\|.*)\\n' + // Header
|
|
' {0,3}([-:]+ *\\|[-| :]*)' + // Align
|
|
'(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)',
|
|
// Cells
|
|
table: '^ *\\|(.+)\\n' + // Header
|
|
' {0,3}\\|?( *[-:]+[-| :]*)' + // Align
|
|
'(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\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+|$)/,
|
|
heading: /^(#{1,6})(.*)(?:\n+|$)/,
|
|
fences: noopTest$1,
|
|
// fences not supported
|
|
paragraph: edit$1(block.normal._paragraph).replace('hr', block.hr).replace('heading', ' *#{1,6} *[^\n]').replace('lheading', block.lheading).replace('blockquote', ' {0,3}>').replace('|fences', '').replace('|list', '').replace('|html', '').getRegex()
|
|
})
|
|
/**
|
|
* Inline-Level Grammar
|
|
*/
|
|
|
|
var inline = {
|
|
escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
|
|
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: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
|
|
reflinkSearch: 'reflink|nolink(?!\\()',
|
|
strong: {
|
|
start: /^(?:(\*\*(?=[*punctuation]))|\*\*)(?![\s])|__/,
|
|
// (1) returns if starts w/ punctuation
|
|
middle: /^\*\*(?:(?:(?!overlapSkip)(?:[^*]|\\\*)|overlapSkip)|\*(?:(?!overlapSkip)(?:[^*]|\\\*)|overlapSkip)*?\*)+?\*\*$|^__(?![\s])((?:(?:(?!overlapSkip)(?:[^_]|\\_)|overlapSkip)|_(?:(?!overlapSkip)(?:[^_]|\\_)|overlapSkip)*?_)+?)__$/,
|
|
endAst: /[^punctuation\s]\*\*(?!\*)|[punctuation]\*\*(?!\*)(?:(?=[punctuation_\s]|$))/,
|
|
// last char can't be punct, or final * must also be followed by punct (or endline)
|
|
endUnd: /[^\s]__(?!_)(?:(?=[punctuation*\s])|$)/ // last char can't be a space, and final _ must preceed punct or \s (or endline)
|
|
|
|
},
|
|
em: {
|
|
start: /^(?:(\*(?=[punctuation]))|\*)(?![*\s])|_/,
|
|
// (1) returns if starts w/ punctuation
|
|
middle: /^\*(?:(?:(?!overlapSkip)(?:[^*]|\\\*)|overlapSkip)|\*(?:(?!overlapSkip)(?:[^*]|\\\*)|overlapSkip)*?\*)+?\*$|^_(?![_\s])(?:(?:(?!overlapSkip)(?:[^_]|\\_)|overlapSkip)|_(?:(?!overlapSkip)(?:[^_]|\\_)|overlapSkip)*?_)+?_$/,
|
|
endAst: /[^punctuation\s]\*(?!\*)|[punctuation]\*(?!\*)(?:(?=[punctuation_\s]|$))/,
|
|
// last char can't be punct, or final * must also be followed by punct (or endline)
|
|
endUnd: /[^\s]_(?!_)(?:(?=[punctuation*\s])|$)/ // last char can't be a space, and final _ must preceed punct or \s (or endline)
|
|
|
|
},
|
|
code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
|
|
br: /^( {2,}|\\)\n(?!\s*$)/,
|
|
del: noopTest$1,
|
|
text: /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n)))/,
|
|
punctuation: /^([\s*punctuation])/
|
|
} // list of punctuation marks from common mark spec
|
|
// without * and _ to workaround cases with double emphasis
|
|
|
|
inline._punctuation = '!"#$%&\'()+\\-.,/:;<=>?@\\[\\]`^{|}~'
|
|
inline.punctuation = edit$1(inline.punctuation).replace(/punctuation/g, inline._punctuation).getRegex() // sequences em should skip over [title](link), `code`, <html>
|
|
|
|
inline._blockSkip = '\\[[^\\]]*?\\]\\([^\\)]*?\\)|`[^`]*?`|<[^>]*?>'
|
|
inline._overlapSkip = '__[^_]*?__|\\*\\*\\[^\\*\\]*?\\*\\*'
|
|
inline._comment = edit$1(block._comment).replace('(?:-->|$)', '-->').getRegex()
|
|
inline.em.start = edit$1(inline.em.start).replace(/punctuation/g, inline._punctuation).getRegex()
|
|
inline.em.middle = edit$1(inline.em.middle).replace(/punctuation/g, inline._punctuation).replace(/overlapSkip/g, inline._overlapSkip).getRegex()
|
|
inline.em.endAst = edit$1(inline.em.endAst, 'g').replace(/punctuation/g, inline._punctuation).getRegex()
|
|
inline.em.endUnd = edit$1(inline.em.endUnd, 'g').replace(/punctuation/g, inline._punctuation).getRegex()
|
|
inline.strong.start = edit$1(inline.strong.start).replace(/punctuation/g, inline._punctuation).getRegex()
|
|
inline.strong.middle = edit$1(inline.strong.middle).replace(/punctuation/g, inline._punctuation).replace(/overlapSkip/g, inline._overlapSkip).getRegex()
|
|
inline.strong.endAst = edit$1(inline.strong.endAst, 'g').replace(/punctuation/g, inline._punctuation).getRegex()
|
|
inline.strong.endUnd = edit$1(inline.strong.endUnd, 'g').replace(/punctuation/g, inline._punctuation).getRegex()
|
|
inline.blockSkip = edit$1(inline._blockSkip, 'g').getRegex()
|
|
inline.overlapSkip = edit$1(inline._overlapSkip, 'g').getRegex()
|
|
inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/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', inline._comment).replace('attribute', inline._attribute).getRegex()
|
|
inline._label = /(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/
|
|
inline._href = /<(?:\\.|[^\n<>\\])+>|[^\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()
|
|
inline.reflinkSearch = edit$1(inline.reflinkSearch, 'g').replace('reflink', inline.reflink).replace('nolink', inline.nolink).getRegex()
|
|
/**
|
|
* Normal Inline Grammar
|
|
*/
|
|
|
|
inline.normal = merge$1({}, inline)
|
|
/**
|
|
* Pedantic Inline Grammar
|
|
*/
|
|
|
|
inline.pedantic = merge$1({}, inline.normal, {
|
|
strong: {
|
|
start: /^__|\*\*/,
|
|
middle: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
|
|
endAst: /\*\*(?!\*)/g,
|
|
endUnd: /__(?!_)/g
|
|
},
|
|
em: {
|
|
start: /^_|\*/,
|
|
middle: /^()\*(?=\S)([\s\S]*?\S)\*(?!\*)|^_(?=\S)([\s\S]*?\S)_(?!_)/,
|
|
endAst: /\*(?!\*)/g,
|
|
endUnd: /_(?!_)/g
|
|
},
|
|
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~])\1(?=[^~]|$)/,
|
|
text: /^([`~]+|[^`~])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))/
|
|
})
|
|
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: block,
|
|
inline: inline
|
|
}
|
|
|
|
var defaults$2 = defaults.defaults
|
|
var block$1 = rules.block,
|
|
inline$1 = rules.inline
|
|
var repeatString$1 = helpers.repeatString
|
|
/**
|
|
* 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) {
|
|
var out = '',
|
|
i,
|
|
ch
|
|
var 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 = /* #__PURE__ */(function () {
|
|
function Lexer(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
|
|
var 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 Lex Method
|
|
*/
|
|
Lexer.lex = function lex(src, options) {
|
|
var lexer = new Lexer(options)
|
|
return lexer.lex(src)
|
|
}
|
|
/**
|
|
* Static Lex Inline Method
|
|
*/
|
|
|
|
Lexer.lexInline = function lexInline(src, options) {
|
|
var lexer = new Lexer(options)
|
|
return lexer.inlineTokens(src)
|
|
}
|
|
/**
|
|
* Preprocessing
|
|
*/
|
|
|
|
var _proto = Lexer.prototype
|
|
|
|
_proto.lex = function 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
|
|
*/
|
|
|
|
_proto.blockTokens = function blockTokens(src, tokens, top) {
|
|
if (tokens === void 0) {
|
|
tokens = []
|
|
}
|
|
|
|
if (top === void 0) {
|
|
top = true
|
|
}
|
|
|
|
src = src.replace(/^ +$/gm, '')
|
|
var token, i, l, lastToken
|
|
|
|
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)
|
|
|
|
if (token.type) {
|
|
tokens.push(token)
|
|
} else {
|
|
lastToken = tokens[tokens.length - 1]
|
|
lastToken.raw += '\n' + token.raw
|
|
lastToken.text += '\n' + token.text
|
|
}
|
|
|
|
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, tokens)) {
|
|
src = src.substring(token.raw.length)
|
|
|
|
if (token.type) {
|
|
tokens.push(token)
|
|
} else {
|
|
lastToken = tokens[tokens.length - 1]
|
|
lastToken.raw += '\n' + token.raw
|
|
lastToken.text += '\n' + token.text
|
|
}
|
|
|
|
continue
|
|
}
|
|
|
|
if (src) {
|
|
var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0)
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg)
|
|
break
|
|
} else {
|
|
throw new Error(errMsg)
|
|
}
|
|
}
|
|
}
|
|
|
|
return tokens
|
|
}
|
|
|
|
_proto.inline = function inline(tokens) {
|
|
var i, j, k, l2, row, token
|
|
var 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
|
|
*/
|
|
|
|
_proto.inlineTokens = function inlineTokens(src, tokens, inLink, inRawBlock) {
|
|
if (tokens === void 0) {
|
|
tokens = []
|
|
}
|
|
|
|
if (inLink === void 0) {
|
|
inLink = false
|
|
}
|
|
|
|
if (inRawBlock === void 0) {
|
|
inRawBlock = false
|
|
}
|
|
|
|
var token // String with links masked to avoid interference with em and strong
|
|
|
|
var maskedSrc = src
|
|
var match
|
|
var keepPrevChar, prevChar // Mask out reflinks
|
|
|
|
if (this.tokens.links) {
|
|
var links = Object.keys(this.tokens.links)
|
|
|
|
if (links.length > 0) {
|
|
while ((match = this.tokenizer.rules.inline.reflinkSearch.exec(maskedSrc)) != null) {
|
|
if (links.includes(match[0].slice(match[0].lastIndexOf('[') + 1, -1))) {
|
|
maskedSrc = maskedSrc.slice(0, match.index) + '[' + repeatString$1('a', match[0].length - 2) + ']' + maskedSrc.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex)
|
|
}
|
|
}
|
|
}
|
|
} // Mask out other blocks
|
|
|
|
while ((match = this.tokenizer.rules.inline.blockSkip.exec(maskedSrc)) != null) {
|
|
maskedSrc = maskedSrc.slice(0, match.index) + '[' + repeatString$1('a', match[0].length - 2) + ']' + maskedSrc.slice(this.tokenizer.rules.inline.blockSkip.lastIndex)
|
|
}
|
|
|
|
while (src) {
|
|
if (!keepPrevChar) {
|
|
prevChar = ''
|
|
}
|
|
|
|
keepPrevChar = false // 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, maskedSrc, prevChar)) {
|
|
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, maskedSrc, prevChar)) {
|
|
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)
|
|
prevChar = token.raw.slice(-1)
|
|
keepPrevChar = true
|
|
tokens.push(token)
|
|
continue
|
|
}
|
|
|
|
if (src) {
|
|
var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0)
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg)
|
|
break
|
|
} else {
|
|
throw new Error(errMsg)
|
|
}
|
|
}
|
|
}
|
|
|
|
return tokens
|
|
}
|
|
|
|
_createClass(Lexer, null, [{
|
|
key: 'rules',
|
|
get: function get() {
|
|
return {
|
|
block: block$1,
|
|
inline: inline$1
|
|
}
|
|
}
|
|
}])
|
|
|
|
return Lexer
|
|
}())
|
|
|
|
var defaults$3 = defaults.defaults
|
|
var cleanUrl$1 = helpers.cleanUrl,
|
|
escape$1 = helpers.escape
|
|
/**
|
|
* Renderer
|
|
*/
|
|
|
|
var Renderer_1 = /* #__PURE__ */(function () {
|
|
function Renderer(options) {
|
|
this.options = options || defaults$3
|
|
}
|
|
|
|
var _proto = Renderer.prototype
|
|
|
|
_proto.code = function code(_code, infostring, escaped) {
|
|
var lang = (infostring || '').match(/\S*/)[0]
|
|
|
|
if (this.options.highlight) {
|
|
var out = this.options.highlight(_code, lang)
|
|
|
|
if (out != null && out !== _code) {
|
|
escaped = true
|
|
_code = out
|
|
}
|
|
}
|
|
|
|
if (!lang) {
|
|
return '<pre><code>' + (escaped ? _code : escape$1(_code, true)) + '</code></pre>\n'
|
|
}
|
|
|
|
return '<pre><code class="' + this.options.langPrefix + escape$1(lang, true) + '">' + (escaped ? _code : escape$1(_code, true)) + '</code></pre>\n'
|
|
}
|
|
|
|
_proto.blockquote = function blockquote(quote) {
|
|
return '<blockquote>\n' + quote + '</blockquote>\n'
|
|
}
|
|
|
|
_proto.html = function html(_html) {
|
|
return _html
|
|
}
|
|
|
|
_proto.heading = function 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'
|
|
}
|
|
|
|
_proto.hr = function hr() {
|
|
return this.options.xhtml ? '<hr/>\n' : '<hr>\n'
|
|
}
|
|
|
|
_proto.list = function list(body, ordered, start) {
|
|
var type = ordered ? 'ol' : 'ul',
|
|
startatt = ordered && start !== 1 ? ' start="' + start + '"' : ''
|
|
return '<' + type + startatt + '>\n' + body + '</' + type + '>\n'
|
|
}
|
|
|
|
_proto.listitem = function listitem(text) {
|
|
return '<li>' + text + '</li>\n'
|
|
}
|
|
|
|
_proto.checkbox = function checkbox(checked) {
|
|
return '<input ' + (checked ? 'checked="" ' : '') + 'disabled="" type="checkbox"' + (this.options.xhtml ? ' /' : '') + '> '
|
|
}
|
|
|
|
_proto.paragraph = function paragraph(text) {
|
|
return '<p>' + text + '</p>\n'
|
|
}
|
|
|
|
_proto.table = function table(header, body) {
|
|
if (body) body = '<tbody>' + body + '</tbody>'
|
|
return '<table>\n' + '<thead>\n' + header + '</thead>\n' + body + '</table>\n'
|
|
}
|
|
|
|
_proto.tablerow = function tablerow(content) {
|
|
return '<tr>\n' + content + '</tr>\n'
|
|
}
|
|
|
|
_proto.tablecell = function tablecell(content, flags) {
|
|
var type = flags.header ? 'th' : 'td'
|
|
var tag = flags.align ? '<' + type + ' align="' + flags.align + '">' : '<' + type + '>'
|
|
return tag + content + '</' + type + '>\n'
|
|
} // span level renderer
|
|
|
|
_proto.strong = function strong(text) {
|
|
return '<strong>' + text + '</strong>'
|
|
}
|
|
|
|
_proto.em = function em(text) {
|
|
return '<em>' + text + '</em>'
|
|
}
|
|
|
|
_proto.codespan = function codespan(text) {
|
|
return '<code>' + text + '</code>'
|
|
}
|
|
|
|
_proto.br = function br() {
|
|
return this.options.xhtml ? '<br/>' : '<br>'
|
|
}
|
|
|
|
_proto.del = function del(text) {
|
|
return '<del>' + text + '</del>'
|
|
}
|
|
|
|
_proto.link = function link(href, title, text) {
|
|
href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href)
|
|
|
|
if (href === null) {
|
|
return text
|
|
}
|
|
|
|
var out = '<a href="' + escape$1(href) + '"'
|
|
|
|
if (title) {
|
|
out += ' title="' + title + '"'
|
|
}
|
|
|
|
out += '>' + text + '</a>'
|
|
return out
|
|
}
|
|
|
|
_proto.image = function image(href, title, text) {
|
|
href = cleanUrl$1(this.options.sanitize, this.options.baseUrl, href)
|
|
|
|
if (href === null) {
|
|
return text
|
|
}
|
|
|
|
var out = '<img src="' + href + '" alt="' + text + '"'
|
|
|
|
if (title) {
|
|
out += ' title="' + title + '"'
|
|
}
|
|
|
|
out += this.options.xhtml ? '/>' : '>'
|
|
return out
|
|
}
|
|
|
|
_proto.text = function text(_text) {
|
|
return _text
|
|
}
|
|
|
|
return Renderer
|
|
}())
|
|
|
|
/**
|
|
* TextRenderer
|
|
* returns only the textual part of the token
|
|
*/
|
|
var TextRenderer_1 = /* #__PURE__ */(function () {
|
|
function TextRenderer() {}
|
|
|
|
var _proto = TextRenderer.prototype
|
|
|
|
// no need for block level renderers
|
|
_proto.strong = function strong(text) {
|
|
return text
|
|
}
|
|
|
|
_proto.em = function em(text) {
|
|
return text
|
|
}
|
|
|
|
_proto.codespan = function codespan(text) {
|
|
return text
|
|
}
|
|
|
|
_proto.del = function del(text) {
|
|
return text
|
|
}
|
|
|
|
_proto.html = function html(text) {
|
|
return text
|
|
}
|
|
|
|
_proto.text = function text(_text) {
|
|
return _text
|
|
}
|
|
|
|
_proto.link = function link(href, title, text) {
|
|
return '' + text
|
|
}
|
|
|
|
_proto.image = function image(href, title, text) {
|
|
return '' + text
|
|
}
|
|
|
|
_proto.br = function br() {
|
|
return ''
|
|
}
|
|
|
|
return TextRenderer
|
|
}())
|
|
|
|
/**
|
|
* Slugger generates header id
|
|
*/
|
|
var Slugger_1 = /* #__PURE__ */(function () {
|
|
function Slugger() {
|
|
this.seen = {}
|
|
}
|
|
|
|
var _proto = Slugger.prototype
|
|
|
|
_proto.serialize = function serialize(value) {
|
|
return value.toLowerCase().trim() // remove html tags
|
|
.replace(/<[!\/a-z].*?>/ig, '') // remove unwanted chars
|
|
.replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '').replace(/\s/g, '-')
|
|
}
|
|
/**
|
|
* Finds the next safe (unique) slug to use
|
|
*/
|
|
|
|
_proto.getNextSafeSlug = function getNextSafeSlug(originalSlug, isDryRun) {
|
|
var slug = originalSlug
|
|
var occurenceAccumulator = 0
|
|
|
|
if (this.seen.hasOwnProperty(slug)) {
|
|
occurenceAccumulator = this.seen[originalSlug]
|
|
|
|
do {
|
|
occurenceAccumulator++
|
|
slug = originalSlug + '-' + occurenceAccumulator
|
|
} while (this.seen.hasOwnProperty(slug))
|
|
}
|
|
|
|
if (!isDryRun) {
|
|
this.seen[originalSlug] = occurenceAccumulator
|
|
this.seen[slug] = 0
|
|
}
|
|
|
|
return slug
|
|
}
|
|
/**
|
|
* Convert string to unique id
|
|
* @param {object} options
|
|
* @param {boolean} options.dryrun Generates the next unique slug without updating the internal accumulator.
|
|
*/
|
|
|
|
_proto.slug = function slug(value, options) {
|
|
if (options === void 0) {
|
|
options = {}
|
|
}
|
|
|
|
var slug = this.serialize(value)
|
|
return this.getNextSafeSlug(slug, options.dryrun)
|
|
}
|
|
|
|
return Slugger
|
|
}())
|
|
|
|
var defaults$4 = defaults.defaults
|
|
var unescape$1 = helpers.unescape
|
|
/**
|
|
* Parsing & Compiling
|
|
*/
|
|
|
|
var Parser_1 = /* #__PURE__ */(function () {
|
|
function Parser(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
|
|
*/
|
|
|
|
Parser.parse = function parse(tokens, options) {
|
|
var parser = new Parser(options)
|
|
return parser.parse(tokens)
|
|
}
|
|
/**
|
|
* Static Parse Inline Method
|
|
*/
|
|
|
|
Parser.parseInline = function parseInline(tokens, options) {
|
|
var parser = new Parser(options)
|
|
return parser.parseInline(tokens)
|
|
}
|
|
/**
|
|
* Parse Loop
|
|
*/
|
|
|
|
var _proto = Parser.prototype
|
|
|
|
_proto.parse = function parse(tokens, top) {
|
|
if (top === void 0) {
|
|
top = true
|
|
}
|
|
|
|
var out = '',
|
|
i,
|
|
j,
|
|
k,
|
|
l2,
|
|
l3,
|
|
row,
|
|
cell,
|
|
header,
|
|
body,
|
|
token,
|
|
ordered,
|
|
start,
|
|
loose,
|
|
itemBody,
|
|
item,
|
|
checked,
|
|
task,
|
|
checkbox
|
|
var 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.length > 0 && 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:
|
|
{
|
|
var 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
|
|
*/
|
|
|
|
_proto.parseInline = function parseInline(tokens, renderer) {
|
|
renderer = renderer || this.renderer
|
|
var out = '',
|
|
i,
|
|
token
|
|
var 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:
|
|
{
|
|
var errMsg = 'Token with "' + token.type + '" type was not found.'
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg)
|
|
return
|
|
} else {
|
|
throw new Error(errMsg)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return out
|
|
}
|
|
|
|
return Parser
|
|
}())
|
|
|
|
var merge$2 = helpers.merge,
|
|
checkSanitizeDeprecation$1 = helpers.checkSanitizeDeprecation,
|
|
escape$2 = helpers.escape
|
|
var getDefaults = defaults.getDefaults,
|
|
changeDefaults = defaults.changeDefaults,
|
|
defaults$5 = defaults.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 (typeof opt === 'function') {
|
|
callback = opt
|
|
opt = null
|
|
}
|
|
|
|
opt = merge$2({}, marked.defaults, opt || {})
|
|
checkSanitizeDeprecation$1(opt)
|
|
|
|
if (callback) {
|
|
var highlight = opt.highlight
|
|
var tokens
|
|
|
|
try {
|
|
tokens = Lexer_1.lex(src, opt)
|
|
} catch (e) {
|
|
return callback(e)
|
|
}
|
|
|
|
var done = function done(err) {
|
|
var out
|
|
|
|
if (!err) {
|
|
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 (!tokens.length) return done()
|
|
var pending = 0
|
|
marked.walkTokens(tokens, function (token) {
|
|
if (token.type === 'code') {
|
|
pending++
|
|
setTimeout(function () {
|
|
highlight(token.text, token.lang, function (err, code) {
|
|
if (err) {
|
|
return done(err)
|
|
}
|
|
|
|
if (code != null && code !== token.text) {
|
|
token.text = code
|
|
token.escaped = true
|
|
}
|
|
|
|
pending--
|
|
|
|
if (pending === 0) {
|
|
done()
|
|
}
|
|
})
|
|
}, 0)
|
|
}
|
|
})
|
|
|
|
if (pending === 0) {
|
|
done()
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
try {
|
|
var _tokens = Lexer_1.lex(src, opt)
|
|
|
|
if (opt.walkTokens) {
|
|
marked.walkTokens(_tokens, opt.walkTokens)
|
|
}
|
|
|
|
return Parser_1.parse(_tokens, opt)
|
|
} catch (e) {
|
|
e.message += '\nPlease report this to https://github.com/markedjs/marked.'
|
|
|
|
if (opt.silent) {
|
|
return '<p>An error occurred:</p><pre>' + escape$2(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) {
|
|
var opts = merge$2({}, extension)
|
|
|
|
if (extension.renderer) {
|
|
(function () {
|
|
var renderer = marked.defaults.renderer || new Renderer_1()
|
|
|
|
var _loop = function _loop(prop) {
|
|
var prevRenderer = renderer[prop]
|
|
|
|
renderer[prop] = function () {
|
|
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
|
|
args[_key] = arguments[_key]
|
|
}
|
|
|
|
var ret = extension.renderer[prop].apply(renderer, args)
|
|
|
|
if (ret === false) {
|
|
ret = prevRenderer.apply(renderer, args)
|
|
}
|
|
|
|
return ret
|
|
}
|
|
}
|
|
|
|
for (var prop in extension.renderer) {
|
|
_loop(prop)
|
|
}
|
|
|
|
opts.renderer = renderer
|
|
})()
|
|
}
|
|
|
|
if (extension.tokenizer) {
|
|
(function () {
|
|
var tokenizer = marked.defaults.tokenizer || new Tokenizer_1()
|
|
|
|
var _loop2 = function _loop2(prop) {
|
|
var prevTokenizer = tokenizer[prop]
|
|
|
|
tokenizer[prop] = function () {
|
|
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
|
|
args[_key2] = arguments[_key2]
|
|
}
|
|
|
|
var ret = extension.tokenizer[prop].apply(tokenizer, args)
|
|
|
|
if (ret === false) {
|
|
ret = prevTokenizer.apply(tokenizer, args)
|
|
}
|
|
|
|
return ret
|
|
}
|
|
}
|
|
|
|
for (var prop in extension.tokenizer) {
|
|
_loop2(prop)
|
|
}
|
|
|
|
opts.tokenizer = tokenizer
|
|
})()
|
|
}
|
|
|
|
if (extension.walkTokens) {
|
|
var walkTokens = marked.defaults.walkTokens
|
|
|
|
opts.walkTokens = function (token) {
|
|
extension.walkTokens(token)
|
|
|
|
if (walkTokens) {
|
|
walkTokens(token)
|
|
}
|
|
}
|
|
}
|
|
|
|
marked.setOptions(opts)
|
|
}
|
|
/**
|
|
* Run callback for every token
|
|
*/
|
|
|
|
marked.walkTokens = function (tokens, callback) {
|
|
for (var _iterator = _createForOfIteratorHelperLoose(tokens), _step; !(_step = _iterator()).done;) {
|
|
var token = _step.value
|
|
callback(token)
|
|
|
|
switch (token.type) {
|
|
case 'table':
|
|
{
|
|
for (var _iterator2 = _createForOfIteratorHelperLoose(token.tokens.header), _step2; !(_step2 = _iterator2()).done;) {
|
|
var cell = _step2.value
|
|
marked.walkTokens(cell, callback)
|
|
}
|
|
|
|
for (var _iterator3 = _createForOfIteratorHelperLoose(token.tokens.cells), _step3; !(_step3 = _iterator3()).done;) {
|
|
var row = _step3.value
|
|
|
|
for (var _iterator4 = _createForOfIteratorHelperLoose(row), _step4; !(_step4 = _iterator4()).done;) {
|
|
var _cell = _step4.value
|
|
marked.walkTokens(_cell, callback)
|
|
}
|
|
}
|
|
|
|
break
|
|
}
|
|
|
|
case 'list':
|
|
{
|
|
marked.walkTokens(token.items, callback)
|
|
break
|
|
}
|
|
|
|
default:
|
|
{
|
|
if (token.tokens) {
|
|
marked.walkTokens(token.tokens, callback)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Parse Inline
|
|
*/
|
|
|
|
marked.parseInline = function (src, opt) {
|
|
// throw error in case of non string input
|
|
if (typeof src === 'undefined' || src === null) {
|
|
throw new Error('marked.parseInline(): input parameter is undefined or null')
|
|
}
|
|
|
|
if (typeof src !== 'string') {
|
|
throw new Error('marked.parseInline(): input parameter is of type ' + Object.prototype.toString.call(src) + ', string expected')
|
|
}
|
|
|
|
opt = merge$2({}, marked.defaults, opt || {})
|
|
checkSanitizeDeprecation$1(opt)
|
|
|
|
try {
|
|
var tokens = Lexer_1.lexInline(src, opt)
|
|
|
|
if (opt.walkTokens) {
|
|
marked.walkTokens(tokens, opt.walkTokens)
|
|
}
|
|
|
|
return Parser_1.parseInline(tokens, opt)
|
|
} catch (e) {
|
|
e.message += '\nPlease report this to https://github.com/markedjs/marked.'
|
|
|
|
if (opt.silent) {
|
|
return '<p>An error occurred:</p><pre>' + escape$2(e.message + '', true) + '</pre>'
|
|
}
|
|
|
|
throw e
|
|
}
|
|
}
|
|
/**
|
|
* 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
|
|
|
|
return marked_1
|
|
}))
|