2033 lines
58 KiB
JavaScript
2033 lines
58 KiB
JavaScript
/**
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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 = global || self, global.marked = factory());
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}(this, (function () { 'use strict';
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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 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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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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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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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) {
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// ensure that every cell-delimiting pipe has a space
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// before it to distinguish it from an escaped pipe
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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);
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} else {
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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++) {
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// leading or trailing whitespace is ignored per the gfm spec
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cells[i] = cells[i].trim().replace(/\\\|/g, '|');
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}
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return cells;
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} // Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
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// /c*$/ is vulnerable to REDOS.
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// invert: Remove suffix of non-c chars instead. Default falsey.
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function rtrim(str, c, invert) {
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var l = str.length;
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if (l === 0) {
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return '';
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} // Length of suffix matching the invert condition.
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var suffLen = 0; // Step left until we fail to match the invert condition.
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while (suffLen < l) {
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var currChar = str.charAt(l - suffLen - 1);
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if (currChar === c && !invert) {
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suffLen++;
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} else if (currChar !== c && invert) {
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suffLen++;
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} else {
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break;
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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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}
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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++;
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} 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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return -1;
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}
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function checkSanitizeDeprecation(opt) {
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if (opt && opt.sanitize && !opt.silent) {
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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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}
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}
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var helpers = {
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escape: escape,
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unescape: unescape,
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edit: edit,
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cleanUrl: cleanUrl,
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resolveUrl: resolveUrl,
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noopTest: noopTest,
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merge: merge,
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splitCells: splitCells,
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rtrim: rtrim,
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findClosingBracket: findClosingBracket,
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checkSanitizeDeprecation: checkSanitizeDeprecation
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};
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var noopTest$1 = helpers.noopTest,
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edit$1 = helpers.edit,
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merge$1 = helpers.merge;
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/**
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* Block-Level Grammar
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*/
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var block = {
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newline: /^\n+/,
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code: /^( {4}[^\n]+\n*)+/,
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fences: /^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,
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hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,
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heading: /^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/,
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blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
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list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
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html: '^ {0,3}(?:' // optional indentation
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+ '<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)' // (1)
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+ '|comment[^\\n]*(\\n+|$)' // (2)
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+ '|<\\?[\\s\\S]*?\\?>\\n*' // (3)
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+ '|<![A-Z][\\s\\S]*?>\\n*' // (4)
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+ '|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*' // (5)
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+ '|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)' // (6)
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+ '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) open tag
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+ '|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing tag
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+ ')',
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def: /^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,
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nptable: noopTest$1,
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table: noopTest$1,
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lheading: /^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/,
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// regex template, placeholders will be replaced according to different paragraph
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// interruption rules of commonmark and the original markdown spec:
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_paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/,
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text: /^[^\n]+/
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};
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block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/;
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block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;
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block.def = edit$1(block.def).replace('label', block._label).replace('title', block._title).getRegex();
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block.bullet = /(?:[*+-]|\d{1,9}\.)/;
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block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/;
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block.item = edit$1(block.item, 'gm').replace(/bull/g, block.bullet).getRegex();
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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();
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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';
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block._comment = /<!--(?!-?>)[\s\S]*?-->/;
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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();
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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
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.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
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.replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)').replace('tag', block._tag) // pars can be interrupted by type (6) html blocks
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.getRegex();
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block.blockquote = edit$1(block.blockquote).replace('paragraph', block.paragraph).getRegex();
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/**
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* Normal Block Grammar
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*/
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block.normal = merge$1({}, block);
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/**
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* GFM Block Grammar
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*/
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block.gfm = merge$1({}, block.normal, {
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nptable: '^ *([^|\\n ].*\\|.*)\\n' // Header
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+ ' *([-:]+ *\\|[-| :]*)' // Align
|
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+ '(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)',
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// Cells
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table: '^ *\\|(.+)\\n' // Header
|
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+ ' *\\|?( *[-:]+[-| :]*)' // Align
|
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+ '(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)' // Cells
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});
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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
|
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.replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)').replace('tag', block._tag) // tables can be interrupted by type (6) html blocks
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.getRegex();
|
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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
|
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.replace('html', '</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)').replace('tag', block._tag) // tables can be interrupted by type (6) html blocks
|
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.getRegex();
|
|
/**
|
|
* Pedantic grammar (original John Gruber's loose markdown specification)
|
|
*/
|
|
|
|
block.pedantic = merge$1({}, block.normal, {
|
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html: edit$1('^ *(?:comment *(?:\\n|\\s*$)' + '|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)' // closed tag
|
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+ '|<tag(?:"[^"]*"|\'[^\']*\'|\\s[^\'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))').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(),
|
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def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/,
|
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heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,
|
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fences: noopTest$1,
|
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// fences not supported
|
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paragraph: edit$1(block.normal._paragraph).replace('hr', block.hr).replace('heading', ' *#{1,6} *[^\n]').replace('lheading', block.lheading).replace('blockquote', ' {0,3}>').replace('|fences', '').replace('|list', '').replace('|html', '').getRegex()
|
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});
|
|
/**
|
|
* Inline-Level Grammar
|
|
*/
|
|
|
|
var inline = {
|
|
escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
|
|
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: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,
|
|
strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,
|
|
em: /^_([^\s_])_(?!_)|^\*([^\s*<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,
|
|
code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
|
|
br: /^( {2,}|\\)\n(?!\s*$)/,
|
|
del: noopTest$1,
|
|
text: /^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\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: block,
|
|
inline: inline
|
|
};
|
|
|
|
var defaults$1 = defaults.defaults;
|
|
var block$1 = rules.block,
|
|
inline$1 = rules.inline;
|
|
var rtrim$1 = helpers.rtrim,
|
|
splitCells$1 = helpers.splitCells,
|
|
escape$1 = helpers.escape,
|
|
findClosingBracket$1 = helpers.findClosingBracket;
|
|
/**
|
|
* Block Lexer
|
|
*/
|
|
|
|
var Lexer_1 = /*#__PURE__*/function () {
|
|
function Lexer(options) {
|
|
this.tokens = [];
|
|
this.tokens.links = Object.create(null);
|
|
this.options = options || defaults$1;
|
|
this.rules = {
|
|
block: block$1.normal,
|
|
inline: inline$1.normal
|
|
};
|
|
|
|
if (this.options.pedantic) {
|
|
this.rules.block = block$1.pedantic;
|
|
this.rules.inline = inline$1.pedantic;
|
|
} else if (this.options.gfm) {
|
|
this.rules.block = block$1.gfm;
|
|
|
|
if (this.options.breaks) {
|
|
this.rules.inline = inline$1.breaks;
|
|
} else {
|
|
this.rules.inline = inline$1.gfm;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Expose Block Rules
|
|
*/
|
|
|
|
|
|
/**
|
|
* Static Lex Method
|
|
*/
|
|
Lexer.lex = function lex(src, options) {
|
|
var lexer = new Lexer(options);
|
|
return lexer.lex(src);
|
|
}
|
|
/**
|
|
* Preprocessing
|
|
*/
|
|
;
|
|
|
|
var _proto = Lexer.prototype;
|
|
|
|
_proto.lex = function lex(src) {
|
|
src = src.replace(/\r\n|\r/g, '\n').replace(/\t/g, ' ');
|
|
this.blockTokens(this.tokens, src, true);
|
|
this.inlineTokens(this.tokens);
|
|
return this.tokens;
|
|
}
|
|
/**
|
|
* Lexing
|
|
*/
|
|
;
|
|
|
|
_proto.blockTokens = function blockTokens(tokens, src, top) {
|
|
src = src.replace(/^ +$/gm, '');
|
|
var next, loose, cap, bull, b, item, list, space, i, tag, l, isordered, istask, ischecked, raw;
|
|
|
|
while (src) {
|
|
// newline
|
|
if (cap = this.rules.block.newline.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
|
|
if (cap[0].length > 1) {
|
|
tokens.push({
|
|
type: 'space',
|
|
raw: raw
|
|
});
|
|
}
|
|
} // code
|
|
|
|
|
|
if (cap = this.rules.block.code.exec(src)) {
|
|
var lastToken = tokens[tokens.length - 1];
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0]; // An indented code block cannot interrupt a paragraph.
|
|
|
|
if (lastToken && lastToken.type === 'paragraph') {
|
|
lastToken.text += '\n' + cap[0].trimRight();
|
|
lastToken.raw += '\n' + raw;
|
|
} else {
|
|
cap = cap[0].replace(/^ {4}/gm, '');
|
|
tokens.push({
|
|
type: 'code',
|
|
raw: raw,
|
|
codeBlockStyle: 'indented',
|
|
text: !this.options.pedantic ? rtrim$1(cap, '\n') : cap
|
|
});
|
|
}
|
|
|
|
continue;
|
|
} // fences
|
|
|
|
|
|
if (cap = this.rules.block.fences.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'code',
|
|
raw: raw,
|
|
lang: cap[2] ? cap[2].trim() : cap[2],
|
|
text: cap[3] || ''
|
|
});
|
|
continue;
|
|
} // heading
|
|
|
|
|
|
if (cap = this.rules.block.heading.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'heading',
|
|
raw: raw,
|
|
depth: cap[1].length,
|
|
text: cap[2]
|
|
});
|
|
continue;
|
|
} // table no leading pipe (gfm)
|
|
|
|
|
|
if (cap = this.rules.block.nptable.exec(src)) {
|
|
item = {
|
|
type: 'table',
|
|
header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
|
|
align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
|
|
cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
|
|
};
|
|
|
|
if (item.header.length === item.align.length) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
item.raw = raw;
|
|
l = item.align.length;
|
|
|
|
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);
|
|
}
|
|
|
|
tokens.push(item);
|
|
continue;
|
|
}
|
|
} // hr
|
|
|
|
|
|
if (cap = this.rules.block.hr.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'hr',
|
|
raw: raw
|
|
});
|
|
continue;
|
|
} // blockquote
|
|
|
|
|
|
if (cap = this.rules.block.blockquote.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
cap = cap[0].replace(/^ *> ?/gm, '');
|
|
tokens.push({
|
|
type: 'blockquote',
|
|
raw: raw,
|
|
tokens: this.blockTokens([], cap, top)
|
|
});
|
|
continue;
|
|
} // list
|
|
|
|
|
|
if (cap = this.rules.block.list.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
bull = cap[2];
|
|
isordered = bull.length > 1;
|
|
list = {
|
|
type: 'list',
|
|
raw: raw,
|
|
ordered: isordered,
|
|
start: isordered ? +bull : '',
|
|
loose: false,
|
|
items: []
|
|
};
|
|
tokens.push(list); // Get each top-level item.
|
|
|
|
cap = cap[0].match(this.rules.block.item);
|
|
next = false;
|
|
l = cap.length;
|
|
|
|
for (i = 0; i < l; i++) {
|
|
item = cap[i];
|
|
raw = item.trim(); // Remove the list item's bullet
|
|
// so it is seen as the next token.
|
|
|
|
space = item.length;
|
|
item = item.replace(/^ *([*+-]|\d+\.) */, ''); // Outdent whatever the
|
|
// list item contains. Hacky.
|
|
|
|
if (~item.indexOf('\n ')) {
|
|
space -= item.length;
|
|
item = !this.options.pedantic ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') : item.replace(/^ {1,4}/gm, '');
|
|
} // Determine whether the next list item belongs here.
|
|
// Backpedal if it does not belong in this list.
|
|
|
|
|
|
if (i !== l - 1) {
|
|
b = block$1.bullet.exec(cap[i + 1])[0];
|
|
|
|
if (bull.length > 1 ? b.length === 1 : b.length > 1 || this.options.smartLists && b !== bull) {
|
|
var addBack = cap.slice(i + 1).join('\n');
|
|
src = addBack + src;
|
|
list.raw = list.raw.substring(list.raw.length - addBack.length);
|
|
i = l - 1;
|
|
}
|
|
} // Determine whether item is loose or not.
|
|
// Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
|
|
// 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: raw,
|
|
task: istask,
|
|
checked: ischecked,
|
|
loose: loose,
|
|
tokens: this.blockTokens([], item, false)
|
|
});
|
|
}
|
|
|
|
continue;
|
|
} // html
|
|
|
|
|
|
if (cap = this.rules.block.html.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: this.options.sanitize ? 'paragraph' : 'html',
|
|
raw: raw,
|
|
pre: !this.options.sanitizer && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
|
|
text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0]) : cap[0]
|
|
});
|
|
continue;
|
|
} // def
|
|
|
|
|
|
if (top && (cap = this.rules.block.def.exec(src))) {
|
|
src = src.substring(cap[0].length);
|
|
if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1);
|
|
tag = cap[1].toLowerCase().replace(/\s+/g, ' ');
|
|
|
|
if (!this.tokens.links[tag]) {
|
|
this.tokens.links[tag] = {
|
|
href: cap[2],
|
|
title: cap[3]
|
|
};
|
|
}
|
|
|
|
continue;
|
|
} // table (gfm)
|
|
|
|
|
|
if (cap = this.rules.block.table.exec(src)) {
|
|
item = {
|
|
type: 'table',
|
|
header: splitCells$1(cap[1].replace(/^ *| *\| *$/g, '')),
|
|
align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
|
|
cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : []
|
|
};
|
|
|
|
if (item.header.length === item.align.length) {
|
|
src = src.substring(cap[0].length);
|
|
item.raw = cap[0];
|
|
l = item.align.length;
|
|
|
|
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);
|
|
}
|
|
|
|
tokens.push(item);
|
|
continue;
|
|
}
|
|
} // lheading
|
|
|
|
|
|
if (cap = this.rules.block.lheading.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'heading',
|
|
raw: raw,
|
|
depth: cap[2].charAt(0) === '=' ? 1 : 2,
|
|
text: cap[1]
|
|
});
|
|
continue;
|
|
} // top-level paragraph
|
|
|
|
|
|
if (top && (cap = this.rules.block.paragraph.exec(src))) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'paragraph',
|
|
raw: raw,
|
|
text: cap[1].charAt(cap[1].length - 1) === '\n' ? cap[1].slice(0, -1) : cap[1]
|
|
});
|
|
continue;
|
|
} // text
|
|
|
|
|
|
if (cap = this.rules.block.text.exec(src)) {
|
|
// Top-level should never reach here.
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'text',
|
|
raw: raw,
|
|
text: cap[0]
|
|
});
|
|
continue;
|
|
}
|
|
|
|
if (src) {
|
|
var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
|
|
return tokens;
|
|
};
|
|
|
|
_proto.inlineTokens = function inlineTokens(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.inlineOutput(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.inlineOutput(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.inlineOutput(row[k], token.tokens.cells[j][k]);
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case 'blockquote':
|
|
{
|
|
this.inlineTokens(token.tokens);
|
|
break;
|
|
}
|
|
|
|
case 'list':
|
|
{
|
|
l2 = token.items.length;
|
|
|
|
for (j = 0; j < l2; j++) {
|
|
this.inlineTokens(token.items[j].tokens);
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return tokens;
|
|
}
|
|
/**
|
|
* Lexing/Compiling
|
|
*/
|
|
;
|
|
|
|
_proto.inlineOutput = function inlineOutput(src, tokens) {
|
|
var out = '',
|
|
link,
|
|
text,
|
|
newTokens,
|
|
href,
|
|
title,
|
|
cap,
|
|
prevCapZero,
|
|
raw;
|
|
|
|
while (src) {
|
|
// escape
|
|
if (cap = this.rules.inline.escape.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
text = escape$1(cap[1]);
|
|
out += text;
|
|
tokens.push({
|
|
type: 'escape',
|
|
raw: raw,
|
|
text: text
|
|
});
|
|
continue;
|
|
} // tag
|
|
|
|
|
|
if (cap = this.rules.inline.tag.exec(src)) {
|
|
if (!this.inLink && /^<a /i.test(cap[0])) {
|
|
this.inLink = true;
|
|
} else if (this.inLink && /^<\/a>/i.test(cap[0])) {
|
|
this.inLink = false;
|
|
}
|
|
|
|
if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
|
|
this.inRawBlock = true;
|
|
} else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
|
|
this.inRawBlock = false;
|
|
}
|
|
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
text = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape$1(cap[0]) : cap[0];
|
|
tokens.push({
|
|
type: this.options.sanitize ? 'text' : 'html',
|
|
raw: raw,
|
|
text: text
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // link
|
|
|
|
|
|
if (cap = this.rules.inline.link.exec(src)) {
|
|
var lastParenIndex = findClosingBracket$1(cap[2], '()');
|
|
|
|
if (lastParenIndex > -1) {
|
|
var start = cap[0].indexOf('!') === 0 ? 5 : 4;
|
|
var linkLen = start + cap[1].length + lastParenIndex;
|
|
cap[2] = cap[2].substring(0, lastParenIndex);
|
|
cap[0] = cap[0].substring(0, linkLen).trim();
|
|
cap[3] = '';
|
|
}
|
|
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
this.inLink = true;
|
|
href = cap[2];
|
|
|
|
if (this.options.pedantic) {
|
|
link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
|
|
|
|
if (link) {
|
|
href = link[1];
|
|
title = link[3];
|
|
} else {
|
|
title = '';
|
|
}
|
|
} else {
|
|
title = cap[3] ? cap[3].slice(1, -1) : '';
|
|
}
|
|
|
|
href = href.trim().replace(/^<([\s\S]*)>$/, '$1');
|
|
out += this.outputLink(cap, {
|
|
href: this.escapes(href),
|
|
title: this.escapes(title)
|
|
}, tokens, raw);
|
|
this.inLink = false;
|
|
continue;
|
|
} // reflink, nolink
|
|
|
|
|
|
if ((cap = this.rules.inline.reflink.exec(src)) || (cap = this.rules.inline.nolink.exec(src))) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
|
|
link = this.tokens.links[link.toLowerCase()];
|
|
|
|
if (!link || !link.href) {
|
|
text = cap[0].charAt(0);
|
|
out += text;
|
|
tokens.push({
|
|
type: 'text',
|
|
raw: text,
|
|
text: text
|
|
});
|
|
src = cap[0].substring(1) + src;
|
|
continue;
|
|
}
|
|
|
|
this.inLink = true;
|
|
out += this.outputLink(cap, link, tokens, raw);
|
|
this.inLink = false;
|
|
continue;
|
|
} // strong
|
|
|
|
|
|
if (cap = this.rules.inline.strong.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
newTokens = tokens ? [] : null;
|
|
text = this.inlineOutput(cap[4] || cap[3] || cap[2] || cap[1], newTokens);
|
|
tokens.push({
|
|
type: 'strong',
|
|
raw: raw,
|
|
text: text,
|
|
tokens: newTokens
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // em
|
|
|
|
|
|
if (cap = this.rules.inline.em.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
newTokens = tokens ? [] : null;
|
|
text = this.inlineOutput(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1], newTokens);
|
|
tokens.push({
|
|
type: 'em',
|
|
raw: raw,
|
|
text: text,
|
|
tokens: newTokens
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // code
|
|
|
|
|
|
if (cap = this.rules.inline.code.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
text = escape$1(cap[2].trim(), true);
|
|
tokens.push({
|
|
type: 'codespan',
|
|
raw: raw,
|
|
text: text
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // br
|
|
|
|
|
|
if (cap = this.rules.inline.br.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'br',
|
|
raw: raw
|
|
});
|
|
out += '\n';
|
|
continue;
|
|
} // del (gfm)
|
|
|
|
|
|
if (cap = this.rules.inline.del.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
newTokens = tokens ? [] : null;
|
|
text = this.inlineOutput(cap[1], newTokens);
|
|
tokens.push({
|
|
type: 'del',
|
|
raw: raw,
|
|
text: text,
|
|
tokens: newTokens
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // autolink
|
|
|
|
|
|
if (cap = this.rules.inline.autolink.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
|
|
if (cap[2] === '@') {
|
|
text = escape$1(this.options.mangle ? this.mangle(cap[1]) : cap[1]);
|
|
href = 'mailto:' + text;
|
|
} else {
|
|
text = escape$1(cap[1]);
|
|
href = text;
|
|
}
|
|
|
|
tokens.push({
|
|
type: 'link',
|
|
raw: raw,
|
|
text: text,
|
|
href: href,
|
|
tokens: [{
|
|
type: 'text',
|
|
raw: text,
|
|
text: text
|
|
}]
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // url (gfm)
|
|
|
|
|
|
if (!this.inLink && (cap = this.rules.inline.url.exec(src))) {
|
|
if (cap[2] === '@') {
|
|
text = escape$1(this.options.mangle ? this.mangle(cap[0]) : cap[0]);
|
|
href = 'mailto:' + text;
|
|
} else {
|
|
// do extended autolink path validation
|
|
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;
|
|
}
|
|
}
|
|
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
tokens.push({
|
|
type: 'link',
|
|
raw: raw,
|
|
text: text,
|
|
href: href,
|
|
tokens: [{
|
|
type: 'text',
|
|
raw: text,
|
|
text: text
|
|
}]
|
|
});
|
|
out += text;
|
|
continue;
|
|
} // text
|
|
|
|
|
|
if (cap = this.rules.inline.text.exec(src)) {
|
|
src = src.substring(cap[0].length);
|
|
raw = cap[0];
|
|
|
|
if (this.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 ? this.smartypants(cap[0]) : cap[0]);
|
|
}
|
|
|
|
tokens.push({
|
|
type: 'text',
|
|
raw: raw,
|
|
text: text
|
|
});
|
|
out += text;
|
|
continue;
|
|
}
|
|
|
|
if (src) {
|
|
var errMsg = 'Infinite loop on byte: ' + src.charCodeAt(0);
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
_proto.escapes = function escapes(text) {
|
|
return text ? text.replace(inline$1._escapes, '$1') : text;
|
|
}
|
|
/**
|
|
* tokenize Link
|
|
*/
|
|
;
|
|
|
|
_proto.outputLink = function outputLink(cap, link, tokens, raw) {
|
|
var href = link.href;
|
|
var title = link.title ? escape$1(link.title) : null;
|
|
var newTokens = tokens ? [] : null;
|
|
|
|
if (cap[0].charAt(0) !== '!') {
|
|
var text = this.inlineOutput(cap[1], newTokens);
|
|
tokens.push({
|
|
type: 'link',
|
|
raw: raw,
|
|
text: text,
|
|
href: href,
|
|
title: title,
|
|
tokens: newTokens
|
|
});
|
|
return text;
|
|
} else {
|
|
var _text = escape$1(cap[1]);
|
|
|
|
tokens.push({
|
|
type: 'image',
|
|
raw: raw,
|
|
text: _text,
|
|
href: href,
|
|
title: title
|
|
});
|
|
return _text;
|
|
}
|
|
}
|
|
/**
|
|
* Smartypants Transformations
|
|
*/
|
|
;
|
|
|
|
_proto.smartypants = 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 Links
|
|
*/
|
|
;
|
|
|
|
_proto.mangle = 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;
|
|
};
|
|
|
|
_createClass(Lexer, null, [{
|
|
key: "rules",
|
|
get: function get() {
|
|
return {
|
|
block: block$1,
|
|
inline: inline$1
|
|
};
|
|
}
|
|
}]);
|
|
|
|
return Lexer;
|
|
}();
|
|
|
|
var defaults$2 = defaults.defaults;
|
|
var cleanUrl$1 = helpers.cleanUrl,
|
|
escape$2 = helpers.escape;
|
|
/**
|
|
* Renderer
|
|
*/
|
|
|
|
var Renderer_1 = /*#__PURE__*/function () {
|
|
function Renderer(options) {
|
|
this.options = options || defaults$2;
|
|
}
|
|
|
|
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$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';
|
|
};
|
|
|
|
_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$2(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 = {};
|
|
}
|
|
/**
|
|
* Convert string to unique id
|
|
*/
|
|
|
|
|
|
var _proto = Slugger.prototype;
|
|
|
|
_proto.slug = function slug(value) {
|
|
var 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)) {
|
|
var originalSlug = slug;
|
|
|
|
do {
|
|
this.seen[originalSlug]++;
|
|
slug = originalSlug + '-' + this.seen[originalSlug];
|
|
} while (this.seen.hasOwnProperty(slug));
|
|
}
|
|
|
|
this.seen[slug] = 0;
|
|
return slug;
|
|
};
|
|
|
|
return Slugger;
|
|
}();
|
|
|
|
var defaults$3 = defaults.defaults;
|
|
var unescape$1 = helpers.unescape;
|
|
/**
|
|
* Parsing & Compiling
|
|
*/
|
|
|
|
var Parser_1 = /*#__PURE__*/function () {
|
|
function Parser(options) {
|
|
this.options = options || defaults$3;
|
|
this.options.renderer = this.options.renderer || new Renderer_1();
|
|
this.renderer = this.options.renderer;
|
|
this.textRenderer = new TextRenderer_1();
|
|
this.renderer.options = this.options;
|
|
this.slugger = new Slugger_1();
|
|
}
|
|
/**
|
|
* Static Parse Method
|
|
*/
|
|
|
|
|
|
Parser.parse = function parse(tokens, options) {
|
|
var parser = new Parser(options);
|
|
return parser.parse(tokens);
|
|
}
|
|
/**
|
|
* Parse Loop
|
|
*/
|
|
;
|
|
|
|
var _proto = Parser.prototype;
|
|
|
|
_proto.parse = function parse(tokens, top) {
|
|
if (top === void 0) {
|
|
top = true;
|
|
}
|
|
|
|
var out = '',
|
|
body,
|
|
token;
|
|
var l = tokens.length;
|
|
|
|
for (var 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':
|
|
{
|
|
var header = '',
|
|
_i = void 0,
|
|
row = void 0,
|
|
cell = void 0,
|
|
j = void 0,
|
|
l2 = void 0,
|
|
l3 = void 0; // header
|
|
|
|
|
|
cell = '';
|
|
l2 = token.header.length;
|
|
|
|
for (_i = 0; _i < l2; _i++) {
|
|
cell += this.renderer.tablecell(this.parseInline(token.tokens.header[_i]), {
|
|
header: true,
|
|
align: token.align[_i]
|
|
});
|
|
}
|
|
|
|
header += this.renderer.tablerow(cell);
|
|
body = '';
|
|
l2 = token.cells.length;
|
|
|
|
for (_i = 0; _i < l2; _i++) {
|
|
row = token.tokens.cells[_i];
|
|
cell = '';
|
|
l3 = row.length;
|
|
|
|
for (j = 0; j < l3; j++) {
|
|
cell += this.renderer.tablecell(this.parseInline(row[j]), {
|
|
header: false,
|
|
align: token.align[j]
|
|
});
|
|
}
|
|
|
|
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':
|
|
{
|
|
var ordered = token.ordered,
|
|
start = token.start,
|
|
loose = token.loose,
|
|
_l = token.items.length;
|
|
var itemBody = void 0;
|
|
body = '';
|
|
|
|
for (var _j = 0; _j < _l; _j++) {
|
|
var item = token.items[_j];
|
|
var checked = item.checked;
|
|
var task = item.task;
|
|
itemBody = '';
|
|
|
|
if (item.task) {
|
|
var 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:
|
|
{
|
|
var errMsg = 'Token with "' + token.type + '" type was not found.';
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
} 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 += 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 = 'Inline token with "' + this.token.type + '" type was not found.';
|
|
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return out;
|
|
};
|
|
|
|
return Parser;
|
|
}();
|
|
|
|
var merge$2 = helpers.merge,
|
|
checkSanitizeDeprecation$1 = helpers.checkSanitizeDeprecation,
|
|
escape$3 = helpers.escape;
|
|
var getDefaults = defaults.getDefaults,
|
|
changeDefaults = defaults.changeDefaults,
|
|
defaults$4 = 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 (callback || typeof opt === 'function') {
|
|
var _ret = function () {
|
|
if (!callback) {
|
|
callback = opt;
|
|
opt = null;
|
|
}
|
|
|
|
opt = merge$2({}, marked.defaults, opt || {});
|
|
checkSanitizeDeprecation$1(opt);
|
|
var highlight = opt.highlight;
|
|
var tokens,
|
|
pending,
|
|
i = 0;
|
|
|
|
try {
|
|
tokens = Lexer_1.lex(src, opt);
|
|
} catch (e) {
|
|
return {
|
|
v: callback(e)
|
|
};
|
|
}
|
|
|
|
pending = tokens.length;
|
|
|
|
var done = function done(err) {
|
|
if (err) {
|
|
opt.highlight = highlight;
|
|
return callback(err);
|
|
}
|
|
|
|
var 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 {
|
|
v: done()
|
|
};
|
|
}
|
|
|
|
delete opt.highlight;
|
|
if (!pending) return {
|
|
v: 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 {
|
|
v: void 0
|
|
};
|
|
}();
|
|
|
|
if (typeof _ret === "object") return _ret.v;
|
|
}
|
|
|
|
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$4;
|
|
/**
|
|
* 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.Slugger = Slugger_1;
|
|
marked.parse = marked;
|
|
var marked_1 = marked;
|
|
|
|
return marked_1;
|
|
|
|
})));
|