2289 lines
74 KiB
JavaScript
2289 lines
74 KiB
JavaScript
/**
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* marked v5.1.2 - a markdown parser
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* Copyright (c) 2011-2023, 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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"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var __accessCheck = (obj, member, msg) => {
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if (!member.has(obj))
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throw TypeError("Cannot " + msg);
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};
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var __privateAdd = (obj, member, value) => {
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if (member.has(obj))
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throw TypeError("Cannot add the same private member more than once");
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member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
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};
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var __privateMethod = (obj, member, method) => {
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__accessCheck(obj, member, "access private method");
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return method;
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};
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// src/marked.ts
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var marked_exports = {};
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__export(marked_exports, {
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Hooks: () => _Hooks,
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Lexer: () => _Lexer,
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Marked: () => Marked,
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Parser: () => _Parser,
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Renderer: () => _Renderer,
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Slugger: () => _Slugger,
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TextRenderer: () => _TextRenderer,
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Tokenizer: () => _Tokenizer,
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defaults: () => _defaults,
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getDefaults: () => _getDefaults,
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lexer: () => lexer,
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marked: () => marked,
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options: () => options,
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parse: () => parse,
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parseInline: () => parseInline,
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parser: () => parser,
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setOptions: () => setOptions,
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use: () => use,
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walkTokens: () => walkTokens
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});
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module.exports = __toCommonJS(marked_exports);
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// src/defaults.ts
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function _getDefaults() {
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return {
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async: false,
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baseUrl: null,
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breaks: false,
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extensions: null,
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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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hooks: 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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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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var _defaults = _getDefaults();
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function changeDefaults(newDefaults) {
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_defaults = newDefaults;
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}
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// src/helpers.ts
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var escapeTest = /[&<>"']/;
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var escapeReplace = new RegExp(escapeTest.source, "g");
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var escapeTestNoEncode = /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/;
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var escapeReplaceNoEncode = new RegExp(escapeTestNoEncode.source, "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 = (ch) => escapeReplacements[ch];
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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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return html.replace(unescapeTest, (_, n) => {
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n = n.toLowerCase();
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if (n === "colon")
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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 = typeof regex === "string" ? regex : regex.source;
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opt = opt || "";
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const obj = {
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replace: (name, val) => {
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val = typeof val === "object" && "source" in val ? val.source : val;
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val = val.replace(caret, "$1");
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regex = regex.replace(name, val);
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return obj;
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},
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getRegex: () => {
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return new RegExp(regex, opt);
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}
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};
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return obj;
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}
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var nonWordAndColonTest = /[^\w:]/g;
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var originIndependentUrl = /^$|^[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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let 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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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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const 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 = { exec: () => null };
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function splitCells(tableRow, count) {
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const row = tableRow.replace(/\|/g, (match, offset, str) => {
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let escaped = false, curr = offset;
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while (--curr >= 0 && str[curr] === "\\")
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escaped = !escaped;
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if (escaped) {
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return "|";
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} else {
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return " |";
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}
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}), cells = row.split(/ \|/);
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let i = 0;
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if (!cells[0].trim()) {
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cells.shift();
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}
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if (cells.length > 0 && !cells[cells.length - 1].trim()) {
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cells.pop();
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}
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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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for (; i < cells.length; i++) {
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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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}
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function rtrim(str, c, invert) {
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const l = str.length;
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if (l === 0) {
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return "";
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}
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let suffLen = 0;
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while (suffLen < l) {
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const 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.slice(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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const l = str.length;
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let level = 0, 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 checkDeprecations(opt, callback) {
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if (!opt || opt.silent) {
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return;
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}
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if (callback) {
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console.warn("marked(): callback is deprecated since version 5.0.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/using_pro#async");
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}
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if (opt.sanitize || opt.sanitizer) {
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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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if (opt.highlight || opt.langPrefix !== "language-") {
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console.warn("marked(): highlight and langPrefix parameters are deprecated since version 5.0.0, should not be used and will be removed in the future. Instead use https://www.npmjs.com/package/marked-highlight.");
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}
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if (opt.mangle) {
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console.warn("marked(): mangle parameter is enabled by default, but is deprecated since version 5.0.0, and will be removed in the future. To clear this warning, install https://www.npmjs.com/package/marked-mangle, or disable by setting `{mangle: false}`.");
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}
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if (opt.baseUrl) {
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console.warn("marked(): baseUrl parameter is deprecated since version 5.0.0, should not be used and will be removed in the future. Instead use https://www.npmjs.com/package/marked-base-url.");
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}
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if (opt.smartypants) {
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console.warn("marked(): smartypants parameter is deprecated since version 5.0.0, should not be used and will be removed in the future. Instead use https://www.npmjs.com/package/marked-smartypants.");
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}
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if (opt.xhtml) {
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console.warn("marked(): xhtml parameter is deprecated since version 5.0.0, should not be used and will be removed in the future. Instead use https://www.npmjs.com/package/marked-xhtml.");
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}
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if (opt.headerIds || opt.headerPrefix) {
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console.warn("marked(): headerIds and headerPrefix parameters enabled by default, but are deprecated since version 5.0.0, and will be removed in the future. To clear this warning, install https://www.npmjs.com/package/marked-gfm-heading-id, or disable by setting `{headerIds: false}`.");
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}
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}
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// src/Tokenizer.ts
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function outputLink(cap, link, raw, lexer2) {
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const href = link.href;
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const title = link.title ? escape(link.title) : null;
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const text = cap[1].replace(/\\([\[\]])/g, "$1");
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if (cap[0].charAt(0) !== "!") {
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lexer2.state.inLink = true;
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const token = {
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type: "link",
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raw,
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href,
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title,
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text,
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tokens: lexer2.inlineTokens(text)
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};
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lexer2.state.inLink = false;
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return token;
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}
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return {
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type: "image",
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raw,
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href,
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title,
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text: escape(text)
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};
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}
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function indentCodeCompensation(raw, text) {
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const matchIndentToCode = raw.match(/^(\s+)(?:```)/);
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if (matchIndentToCode === null) {
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return text;
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}
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const indentToCode = matchIndentToCode[1];
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return text.split("\n").map((node) => {
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const matchIndentInNode = node.match(/^\s+/);
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if (matchIndentInNode === null) {
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return node;
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}
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const [indentInNode] = matchIndentInNode;
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if (indentInNode.length >= indentToCode.length) {
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return node.slice(indentToCode.length);
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}
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return node;
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}).join("\n");
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}
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var _Tokenizer = class {
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constructor(options2) {
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this.options = options2 || _defaults;
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}
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space(src) {
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const cap = this.rules.block.newline.exec(src);
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if (cap && cap[0].length > 0) {
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return {
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type: "space",
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raw: cap[0]
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};
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}
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}
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code(src) {
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const cap = this.rules.block.code.exec(src);
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if (cap) {
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const text = cap[0].replace(/^ {1,4}/gm, "");
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return {
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type: "code",
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raw: cap[0],
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codeBlockStyle: "indented",
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text: !this.options.pedantic ? rtrim(text, "\n") : text
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};
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}
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}
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fences(src) {
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const cap = this.rules.block.fences.exec(src);
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if (cap) {
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const raw = cap[0];
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const text = indentCodeCompensation(raw, cap[3] || "");
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return {
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type: "code",
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raw,
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lang: cap[2] ? cap[2].trim().replace(this.rules.inline._escapes, "$1") : cap[2],
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text
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};
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}
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}
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heading(src) {
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const cap = this.rules.block.heading.exec(src);
|
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if (cap) {
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let text = cap[2].trim();
|
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if (/#$/.test(text)) {
|
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const trimmed = rtrim(text, "#");
|
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if (this.options.pedantic) {
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text = trimmed.trim();
|
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} else if (!trimmed || / $/.test(trimmed)) {
|
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text = trimmed.trim();
|
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}
|
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}
|
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return {
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type: "heading",
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raw: cap[0],
|
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depth: cap[1].length,
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text,
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tokens: this.lexer.inline(text)
|
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};
|
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}
|
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}
|
|
hr(src) {
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const cap = this.rules.block.hr.exec(src);
|
|
if (cap) {
|
|
return {
|
|
type: "hr",
|
|
raw: cap[0]
|
|
};
|
|
}
|
|
}
|
|
blockquote(src) {
|
|
const cap = this.rules.block.blockquote.exec(src);
|
|
if (cap) {
|
|
const text = cap[0].replace(/^ *>[ \t]?/gm, "");
|
|
const top = this.lexer.state.top;
|
|
this.lexer.state.top = true;
|
|
const tokens = this.lexer.blockTokens(text);
|
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this.lexer.state.top = top;
|
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return {
|
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type: "blockquote",
|
|
raw: cap[0],
|
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tokens,
|
|
text
|
|
};
|
|
}
|
|
}
|
|
list(src) {
|
|
let cap = this.rules.block.list.exec(src);
|
|
if (cap) {
|
|
let raw, istask, ischecked, indent, i, blankLine, endsWithBlankLine, line, nextLine, rawLine, itemContents, endEarly;
|
|
let bull = cap[1].trim();
|
|
const isordered = bull.length > 1;
|
|
const list = {
|
|
type: "list",
|
|
raw: "",
|
|
ordered: isordered,
|
|
start: isordered ? +bull.slice(0, -1) : "",
|
|
loose: false,
|
|
items: []
|
|
};
|
|
bull = isordered ? `\\d{1,9}\\${bull.slice(-1)}` : `\\${bull}`;
|
|
if (this.options.pedantic) {
|
|
bull = isordered ? bull : "[*+-]";
|
|
}
|
|
const itemRegex = new RegExp(`^( {0,3}${bull})((?:[ ][^\\n]*)?(?:\\n|$))`);
|
|
while (src) {
|
|
endEarly = false;
|
|
if (!(cap = itemRegex.exec(src))) {
|
|
break;
|
|
}
|
|
if (this.rules.block.hr.test(src)) {
|
|
break;
|
|
}
|
|
raw = cap[0];
|
|
src = src.substring(raw.length);
|
|
line = cap[2].split("\n", 1)[0].replace(/^\t+/, (t) => " ".repeat(3 * t.length));
|
|
nextLine = src.split("\n", 1)[0];
|
|
if (this.options.pedantic) {
|
|
indent = 2;
|
|
itemContents = line.trimLeft();
|
|
} else {
|
|
indent = cap[2].search(/[^ ]/);
|
|
indent = indent > 4 ? 1 : indent;
|
|
itemContents = line.slice(indent);
|
|
indent += cap[1].length;
|
|
}
|
|
blankLine = false;
|
|
if (!line && /^ *$/.test(nextLine)) {
|
|
raw += nextLine + "\n";
|
|
src = src.substring(nextLine.length + 1);
|
|
endEarly = true;
|
|
}
|
|
if (!endEarly) {
|
|
const nextBulletRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}(?:[*+-]|\\d{1,9}[.)])((?:[ ][^\\n]*)?(?:\\n|$))`);
|
|
const hrRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}((?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$)`);
|
|
const fencesBeginRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}(?:\`\`\`|~~~)`);
|
|
const headingBeginRegex = new RegExp(`^ {0,${Math.min(3, indent - 1)}}#`);
|
|
while (src) {
|
|
rawLine = src.split("\n", 1)[0];
|
|
nextLine = rawLine;
|
|
if (this.options.pedantic) {
|
|
nextLine = nextLine.replace(/^ {1,4}(?=( {4})*[^ ])/g, " ");
|
|
}
|
|
if (fencesBeginRegex.test(nextLine)) {
|
|
break;
|
|
}
|
|
if (headingBeginRegex.test(nextLine)) {
|
|
break;
|
|
}
|
|
if (nextBulletRegex.test(nextLine)) {
|
|
break;
|
|
}
|
|
if (hrRegex.test(src)) {
|
|
break;
|
|
}
|
|
if (nextLine.search(/[^ ]/) >= indent || !nextLine.trim()) {
|
|
itemContents += "\n" + nextLine.slice(indent);
|
|
} else {
|
|
if (blankLine) {
|
|
break;
|
|
}
|
|
if (line.search(/[^ ]/) >= 4) {
|
|
break;
|
|
}
|
|
if (fencesBeginRegex.test(line)) {
|
|
break;
|
|
}
|
|
if (headingBeginRegex.test(line)) {
|
|
break;
|
|
}
|
|
if (hrRegex.test(line)) {
|
|
break;
|
|
}
|
|
itemContents += "\n" + nextLine;
|
|
}
|
|
if (!blankLine && !nextLine.trim()) {
|
|
blankLine = true;
|
|
}
|
|
raw += rawLine + "\n";
|
|
src = src.substring(rawLine.length + 1);
|
|
line = nextLine.slice(indent);
|
|
}
|
|
}
|
|
if (!list.loose) {
|
|
if (endsWithBlankLine) {
|
|
list.loose = true;
|
|
} else if (/\n *\n *$/.test(raw)) {
|
|
endsWithBlankLine = true;
|
|
}
|
|
}
|
|
if (this.options.gfm) {
|
|
istask = /^\[[ xX]\] /.exec(itemContents);
|
|
if (istask) {
|
|
ischecked = istask[0] !== "[ ] ";
|
|
itemContents = itemContents.replace(/^\[[ xX]\] +/, "");
|
|
}
|
|
}
|
|
list.items.push({
|
|
type: "list_item",
|
|
raw,
|
|
task: !!istask,
|
|
checked: ischecked,
|
|
loose: false,
|
|
text: itemContents
|
|
});
|
|
list.raw += raw;
|
|
}
|
|
list.items[list.items.length - 1].raw = raw.trimRight();
|
|
list.items[list.items.length - 1].text = itemContents.trimRight();
|
|
list.raw = list.raw.trimRight();
|
|
const l = list.items.length;
|
|
for (i = 0; i < l; i++) {
|
|
this.lexer.state.top = false;
|
|
list.items[i].tokens = this.lexer.blockTokens(list.items[i].text, []);
|
|
if (!list.loose) {
|
|
const spacers = list.items[i].tokens.filter((t) => t.type === "space");
|
|
const hasMultipleLineBreaks = spacers.length > 0 && spacers.some((t) => /\n.*\n/.test(t.raw));
|
|
list.loose = hasMultipleLineBreaks;
|
|
}
|
|
}
|
|
if (list.loose) {
|
|
for (i = 0; i < l; i++) {
|
|
list.items[i].loose = true;
|
|
}
|
|
}
|
|
return list;
|
|
}
|
|
}
|
|
html(src) {
|
|
const cap = this.rules.block.html.exec(src);
|
|
if (cap) {
|
|
const token = {
|
|
type: "html",
|
|
block: true,
|
|
raw: cap[0],
|
|
pre: !this.options.sanitizer && (cap[1] === "pre" || cap[1] === "script" || cap[1] === "style"),
|
|
text: cap[0]
|
|
};
|
|
if (this.options.sanitize) {
|
|
const text = this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape(cap[0]);
|
|
const paragraph = token;
|
|
paragraph.type = "paragraph";
|
|
paragraph.text = text;
|
|
paragraph.tokens = this.lexer.inline(text);
|
|
}
|
|
return token;
|
|
}
|
|
}
|
|
def(src) {
|
|
const cap = this.rules.block.def.exec(src);
|
|
if (cap) {
|
|
const tag = cap[1].toLowerCase().replace(/\s+/g, " ");
|
|
const href = cap[2] ? cap[2].replace(/^<(.*)>$/, "$1").replace(this.rules.inline._escapes, "$1") : "";
|
|
const title = cap[3] ? cap[3].substring(1, cap[3].length - 1).replace(this.rules.inline._escapes, "$1") : cap[3];
|
|
return {
|
|
type: "def",
|
|
tag,
|
|
raw: cap[0],
|
|
href,
|
|
title
|
|
};
|
|
}
|
|
}
|
|
table(src) {
|
|
const cap = this.rules.block.table.exec(src);
|
|
if (cap) {
|
|
const item = {
|
|
type: "table",
|
|
// splitCells expects a number as second argument
|
|
// @ts-expect-error
|
|
header: splitCells(cap[1]).map((c) => {
|
|
return { text: c };
|
|
}),
|
|
align: cap[2].replace(/^ *|\| *$/g, "").split(/ *\| */),
|
|
rows: cap[3] && cap[3].trim() ? cap[3].replace(/\n[ \t]*$/, "").split("\n") : []
|
|
};
|
|
if (item.header.length === item.align.length) {
|
|
item.raw = cap[0];
|
|
let l = item.align.length;
|
|
let i, j, k, row;
|
|
for (i = 0; i < l; i++) {
|
|
if (/^ *-+: *$/.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.rows.length;
|
|
for (i = 0; i < l; i++) {
|
|
item.rows[i] = splitCells(item.rows[i], item.header.length).map((c) => {
|
|
return { text: c };
|
|
});
|
|
}
|
|
l = item.header.length;
|
|
for (j = 0; j < l; j++) {
|
|
item.header[j].tokens = this.lexer.inline(item.header[j].text);
|
|
}
|
|
l = item.rows.length;
|
|
for (j = 0; j < l; j++) {
|
|
row = item.rows[j];
|
|
for (k = 0; k < row.length; k++) {
|
|
row[k].tokens = this.lexer.inline(row[k].text);
|
|
}
|
|
}
|
|
return item;
|
|
}
|
|
}
|
|
}
|
|
lheading(src) {
|
|
const cap = this.rules.block.lheading.exec(src);
|
|
if (cap) {
|
|
return {
|
|
type: "heading",
|
|
raw: cap[0],
|
|
depth: cap[2].charAt(0) === "=" ? 1 : 2,
|
|
text: cap[1],
|
|
tokens: this.lexer.inline(cap[1])
|
|
};
|
|
}
|
|
}
|
|
paragraph(src) {
|
|
const cap = this.rules.block.paragraph.exec(src);
|
|
if (cap) {
|
|
const text = cap[1].charAt(cap[1].length - 1) === "\n" ? cap[1].slice(0, -1) : cap[1];
|
|
return {
|
|
type: "paragraph",
|
|
raw: cap[0],
|
|
text,
|
|
tokens: this.lexer.inline(text)
|
|
};
|
|
}
|
|
}
|
|
text(src) {
|
|
const cap = this.rules.block.text.exec(src);
|
|
if (cap) {
|
|
return {
|
|
type: "text",
|
|
raw: cap[0],
|
|
text: cap[0],
|
|
tokens: this.lexer.inline(cap[0])
|
|
};
|
|
}
|
|
}
|
|
escape(src) {
|
|
const cap = this.rules.inline.escape.exec(src);
|
|
if (cap) {
|
|
return {
|
|
type: "escape",
|
|
raw: cap[0],
|
|
text: escape(cap[1])
|
|
};
|
|
}
|
|
}
|
|
tag(src) {
|
|
const cap = this.rules.inline.tag.exec(src);
|
|
if (cap) {
|
|
if (!this.lexer.state.inLink && /^<a /i.test(cap[0])) {
|
|
this.lexer.state.inLink = true;
|
|
} else if (this.lexer.state.inLink && /^<\/a>/i.test(cap[0])) {
|
|
this.lexer.state.inLink = false;
|
|
}
|
|
if (!this.lexer.state.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
|
|
this.lexer.state.inRawBlock = true;
|
|
} else if (this.lexer.state.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) {
|
|
this.lexer.state.inRawBlock = false;
|
|
}
|
|
return {
|
|
type: this.options.sanitize ? "text" : "html",
|
|
raw: cap[0],
|
|
inLink: this.lexer.state.inLink,
|
|
inRawBlock: this.lexer.state.inRawBlock,
|
|
block: false,
|
|
text: this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape(cap[0]) : cap[0]
|
|
};
|
|
}
|
|
}
|
|
link(src) {
|
|
const cap = this.rules.inline.link.exec(src);
|
|
if (cap) {
|
|
const trimmedUrl = cap[2].trim();
|
|
if (!this.options.pedantic && /^</.test(trimmedUrl)) {
|
|
if (!/>$/.test(trimmedUrl)) {
|
|
return;
|
|
}
|
|
const rtrimSlash = rtrim(trimmedUrl.slice(0, -1), "\\");
|
|
if ((trimmedUrl.length - rtrimSlash.length) % 2 === 0) {
|
|
return;
|
|
}
|
|
} else {
|
|
const lastParenIndex = findClosingBracket(cap[2], "()");
|
|
if (lastParenIndex > -1) {
|
|
const start = cap[0].indexOf("!") === 0 ? 5 : 4;
|
|
const linkLen = start + cap[1].length + lastParenIndex;
|
|
cap[2] = cap[2].substring(0, lastParenIndex);
|
|
cap[0] = cap[0].substring(0, linkLen).trim();
|
|
cap[3] = "";
|
|
}
|
|
}
|
|
let href = cap[2];
|
|
let title = "";
|
|
if (this.options.pedantic) {
|
|
const link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);
|
|
if (link) {
|
|
href = link[1];
|
|
title = link[3];
|
|
}
|
|
} else {
|
|
title = cap[3] ? cap[3].slice(1, -1) : "";
|
|
}
|
|
href = href.trim();
|
|
if (/^</.test(href)) {
|
|
if (this.options.pedantic && !/>$/.test(trimmedUrl)) {
|
|
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], this.lexer);
|
|
}
|
|
}
|
|
reflink(src, links) {
|
|
let cap;
|
|
if ((cap = this.rules.inline.reflink.exec(src)) || (cap = this.rules.inline.nolink.exec(src))) {
|
|
let link = (cap[2] || cap[1]).replace(/\s+/g, " ");
|
|
link = links[link.toLowerCase()];
|
|
if (!link) {
|
|
const text = cap[0].charAt(0);
|
|
return {
|
|
type: "text",
|
|
raw: text,
|
|
text
|
|
};
|
|
}
|
|
return outputLink(cap, link, cap[0], this.lexer);
|
|
}
|
|
}
|
|
emStrong(src, maskedSrc, prevChar = "") {
|
|
let match = this.rules.inline.emStrong.lDelim.exec(src);
|
|
if (!match)
|
|
return;
|
|
if (match[3] && prevChar.match(/[\p{L}\p{N}]/u))
|
|
return;
|
|
const nextChar = match[1] || match[2] || "";
|
|
if (!nextChar || !prevChar || this.rules.inline.punctuation.exec(prevChar)) {
|
|
const lLength = match[0].length - 1;
|
|
let rDelim, rLength, delimTotal = lLength, midDelimTotal = 0;
|
|
const endReg = match[0][0] === "*" ? this.rules.inline.emStrong.rDelimAst : this.rules.inline.emStrong.rDelimUnd;
|
|
endReg.lastIndex = 0;
|
|
maskedSrc = maskedSrc.slice(-1 * src.length + lLength);
|
|
while ((match = endReg.exec(maskedSrc)) != null) {
|
|
rDelim = match[1] || match[2] || match[3] || match[4] || match[5] || match[6];
|
|
if (!rDelim)
|
|
continue;
|
|
rLength = rDelim.length;
|
|
if (match[3] || match[4]) {
|
|
delimTotal += rLength;
|
|
continue;
|
|
} else if (match[5] || match[6]) {
|
|
if (lLength % 3 && !((lLength + rLength) % 3)) {
|
|
midDelimTotal += rLength;
|
|
continue;
|
|
}
|
|
}
|
|
delimTotal -= rLength;
|
|
if (delimTotal > 0)
|
|
continue;
|
|
rLength = Math.min(rLength, rLength + delimTotal + midDelimTotal);
|
|
const raw = src.slice(0, lLength + match.index + rLength + 1);
|
|
if (Math.min(lLength, rLength) % 2) {
|
|
const text2 = raw.slice(1, -1);
|
|
return {
|
|
type: "em",
|
|
raw,
|
|
text: text2,
|
|
tokens: this.lexer.inlineTokens(text2)
|
|
};
|
|
}
|
|
const text = raw.slice(2, -2);
|
|
return {
|
|
type: "strong",
|
|
raw,
|
|
text,
|
|
tokens: this.lexer.inlineTokens(text)
|
|
};
|
|
}
|
|
}
|
|
}
|
|
codespan(src) {
|
|
const cap = this.rules.inline.code.exec(src);
|
|
if (cap) {
|
|
let text = cap[2].replace(/\n/g, " ");
|
|
const hasNonSpaceChars = /[^ ]/.test(text);
|
|
const 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
|
|
};
|
|
}
|
|
}
|
|
br(src) {
|
|
const cap = this.rules.inline.br.exec(src);
|
|
if (cap) {
|
|
return {
|
|
type: "br",
|
|
raw: cap[0]
|
|
};
|
|
}
|
|
}
|
|
del(src) {
|
|
const cap = this.rules.inline.del.exec(src);
|
|
if (cap) {
|
|
return {
|
|
type: "del",
|
|
raw: cap[0],
|
|
text: cap[2],
|
|
tokens: this.lexer.inlineTokens(cap[2])
|
|
};
|
|
}
|
|
}
|
|
autolink(src, mangle2) {
|
|
const cap = this.rules.inline.autolink.exec(src);
|
|
if (cap) {
|
|
let text, href;
|
|
if (cap[2] === "@") {
|
|
text = escape(this.options.mangle ? mangle2(cap[1]) : cap[1]);
|
|
href = "mailto:" + text;
|
|
} else {
|
|
text = escape(cap[1]);
|
|
href = text;
|
|
}
|
|
return {
|
|
type: "link",
|
|
raw: cap[0],
|
|
text,
|
|
href,
|
|
tokens: [
|
|
{
|
|
type: "text",
|
|
raw: text,
|
|
text
|
|
}
|
|
]
|
|
};
|
|
}
|
|
}
|
|
url(src, mangle2) {
|
|
let cap;
|
|
if (cap = this.rules.inline.url.exec(src)) {
|
|
let text, href;
|
|
if (cap[2] === "@") {
|
|
text = escape(this.options.mangle ? mangle2(cap[0]) : cap[0]);
|
|
href = "mailto:" + text;
|
|
} else {
|
|
let 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://" + cap[0];
|
|
} else {
|
|
href = cap[0];
|
|
}
|
|
}
|
|
return {
|
|
type: "link",
|
|
raw: cap[0],
|
|
text,
|
|
href,
|
|
tokens: [
|
|
{
|
|
type: "text",
|
|
raw: text,
|
|
text
|
|
}
|
|
]
|
|
};
|
|
}
|
|
}
|
|
inlineText(src, smartypants2) {
|
|
const cap = this.rules.inline.text.exec(src);
|
|
if (cap) {
|
|
let text;
|
|
if (this.lexer.state.inRawBlock) {
|
|
text = this.options.sanitize ? this.options.sanitizer ? this.options.sanitizer(cap[0]) : escape(cap[0]) : cap[0];
|
|
} else {
|
|
text = escape(this.options.smartypants ? smartypants2(cap[0]) : cap[0]);
|
|
}
|
|
return {
|
|
type: "text",
|
|
raw: cap[0],
|
|
text
|
|
};
|
|
}
|
|
}
|
|
};
|
|
|
|
// src/rules.ts
|
|
var block = {
|
|
newline: /^(?: *(?:\n|$))+/,
|
|
code: /^( {4}[^\n]+(?:\n(?: *(?:\n|$))*)?)+/,
|
|
fences: /^ {0,3}(`{3,}(?=[^`\n]*(?:\n|$))|~{3,})([^\n]*)(?:\n|$)(?:|([\s\S]*?)(?:\n|$))(?: {0,3}\1[~`]* *(?=\n|$)|$)/,
|
|
hr: /^ {0,3}((?:-[\t ]*){3,}|(?:_[ \t]*){3,}|(?:\*[ \t]*){3,})(?:\n+|$)/,
|
|
heading: /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/,
|
|
blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,
|
|
list: /^( {0,3}bull)([ \t][^\n]+?)?(?:\n|$)/,
|
|
html: "^ {0,3}(?:<(script|pre|style|textarea)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)|comment[^\\n]*(\\n+|$)|<\\?[\\s\\S]*?(?:\\?>\\n*|$)|<![A-Z][\\s\\S]*?(?:>\\n*|$)|<!\\[CDATA\\[[\\s\\S]*?(?:\\]\\]>\\n*|$)|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:(?:\\n *)+\\n|$)|<(?!script|pre|style|textarea)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n *)+\\n|$)|</(?!script|pre|style|textarea)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:(?:\\n *)+\\n|$))",
|
|
def: /^ {0,3}\[(label)\]: *(?:\n *)?([^<\s][^\s]*|<.*?>)(?:(?: +(?:\n *)?| *\n *)(title))? *(?:\n+|$)/,
|
|
table: noopTest,
|
|
lheading: /^((?:(?!^bull ).|\n(?!\n|bull ))+?)\n {0,3}(=+|-+) *(?:\n+|$)/,
|
|
// 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|table| +\n)[^\n]+)*)/,
|
|
text: /^[^\n]+/
|
|
};
|
|
block._label = /(?!\s*\])(?:\\.|[^\[\]\\])+/;
|
|
block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;
|
|
block.def = edit(block.def).replace("label", block._label).replace("title", block._title).getRegex();
|
|
block.bullet = /(?:[*+-]|\d{1,9}[.)])/;
|
|
block.listItemStart = edit(/^( *)(bull) */).replace("bull", block.bullet).getRegex();
|
|
block.list = edit(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(block.html, "i").replace("comment", block._comment).replace("tag", block._tag).replace("attribute", / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex();
|
|
block.lheading = edit(block.lheading).replace(/bull/g, block.bullet).getRegex();
|
|
block.paragraph = edit(block._paragraph).replace("hr", block.hr).replace("heading", " {0,3}#{1,6} ").replace("|lheading", "").replace("|table", "").replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)]) ").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", block._tag).getRegex();
|
|
block.blockquote = edit(block.blockquote).replace("paragraph", block.paragraph).getRegex();
|
|
block.normal = { ...block };
|
|
block.gfm = {
|
|
...block.normal,
|
|
table: "^ *([^\\n ].*\\|.*)\\n {0,3}(?:\\| *)?(:?-+:? *(?:\\| *:?-+:? *)*)(?:\\| *)?(?:\\n((?:(?! *\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)"
|
|
// Cells
|
|
};
|
|
block.gfm.table = edit(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[.)]) ").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", block._tag).getRegex();
|
|
block.gfm.paragraph = edit(block._paragraph).replace("hr", block.hr).replace("heading", " {0,3}#{1,6} ").replace("|lheading", "").replace("table", block.gfm.table).replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)]) ").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", block._tag).getRegex();
|
|
block.pedantic = {
|
|
...block.normal,
|
|
html: edit(
|
|
`^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<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,
|
|
// fences not supported
|
|
lheading: /^(.+?)\n {0,3}(=+|-+) *(?:\n+|$)/,
|
|
paragraph: edit(block.normal._paragraph).replace("hr", block.hr).replace("heading", " *#{1,6} *[^\n]").replace("lheading", block.lheading).replace("blockquote", " {0,3}>").replace("|fences", "").replace("|list", "").replace("|html", "").getRegex()
|
|
};
|
|
var inline = {
|
|
escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,
|
|
autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/,
|
|
url: noopTest,
|
|
tag: "^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",
|
|
// CDATA section
|
|
link: /^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,
|
|
reflink: /^!?\[(label)\]\[(ref)\]/,
|
|
nolink: /^!?\[(ref)\](?:\[\])?/,
|
|
reflinkSearch: "reflink|nolink(?!\\()",
|
|
emStrong: {
|
|
lDelim: /^(?:\*+(?:((?!\*)[punct])|[^\s*]))|^_+(?:((?!_)[punct])|([^\s_]))/,
|
|
// (1) and (2) can only be a Right Delimiter. (3) and (4) can only be Left. (5) and (6) can be either Left or Right.
|
|
// | Skip orphan inside strong | Consume to delim | (1) #*** | (2) a***#, a*** | (3) #***a, ***a | (4) ***# | (5) #***# | (6) a***a
|
|
rDelimAst: /^[^_*]*?__[^_*]*?\*[^_*]*?(?=__)|[^*]+(?=[^*])|(?!\*)[punct](\*+)(?=[\s]|$)|[^punct\s](\*+)(?!\*)(?=[punct\s]|$)|(?!\*)[punct\s](\*+)(?=[^punct\s])|[\s](\*+)(?!\*)(?=[punct])|(?!\*)[punct](\*+)(?!\*)(?=[punct])|[^punct\s](\*+)(?=[^punct\s])/,
|
|
rDelimUnd: /^[^_*]*?\*\*[^_*]*?_[^_*]*?(?=\*\*)|[^_]+(?=[^_])|(?!_)[punct](_+)(?=[\s]|$)|[^punct\s](_+)(?!_)(?=[punct\s]|$)|(?!_)[punct\s](_+)(?=[^punct\s])|[\s](_+)(?!_)(?=[punct])|(?!_)[punct](_+)(?!_)(?=[punct])/
|
|
// ^- Not allowed for _
|
|
},
|
|
code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,
|
|
br: /^( {2,}|\\)\n(?!\s*$)/,
|
|
del: noopTest,
|
|
text: /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*_]|\b_|$)|[^ ](?= {2,}\n)))/,
|
|
punctuation: /^((?![*_])[\spunctuation])/
|
|
};
|
|
inline._punctuation = "\\p{P}$+<=>`^|~";
|
|
inline.punctuation = edit(inline.punctuation, "u").replace(/punctuation/g, inline._punctuation).getRegex();
|
|
inline.blockSkip = /\[[^[\]]*?\]\([^\(\)]*?\)|`[^`]*?`|<[^<>]*?>/g;
|
|
inline.anyPunctuation = /\\[punct]/g;
|
|
inline._escapes = /\\([punct])/g;
|
|
inline._comment = edit(block._comment).replace("(?:-->|$)", "-->").getRegex();
|
|
inline.emStrong.lDelim = edit(inline.emStrong.lDelim, "u").replace(/punct/g, inline._punctuation).getRegex();
|
|
inline.emStrong.rDelimAst = edit(inline.emStrong.rDelimAst, "gu").replace(/punct/g, inline._punctuation).getRegex();
|
|
inline.emStrong.rDelimUnd = edit(inline.emStrong.rDelimUnd, "gu").replace(/punct/g, inline._punctuation).getRegex();
|
|
inline.anyPunctuation = edit(inline.anyPunctuation, "gu").replace(/punct/g, inline._punctuation).getRegex();
|
|
inline._escapes = edit(inline._escapes, "gu").replace(/punct/g, inline._punctuation).getRegex();
|
|
inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;
|
|
inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[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(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(inline.tag).replace("comment", inline._comment).replace("attribute", inline._attribute).getRegex();
|
|
inline._label = /(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/;
|
|
inline._href = /<(?:\\.|[^\n<>\\])+>|[^\s\x00-\x1f]*/;
|
|
inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;
|
|
inline.link = edit(inline.link).replace("label", inline._label).replace("href", inline._href).replace("title", inline._title).getRegex();
|
|
inline.reflink = edit(inline.reflink).replace("label", inline._label).replace("ref", block._label).getRegex();
|
|
inline.nolink = edit(inline.nolink).replace("ref", block._label).getRegex();
|
|
inline.reflinkSearch = edit(inline.reflinkSearch, "g").replace("reflink", inline.reflink).replace("nolink", inline.nolink).getRegex();
|
|
inline.normal = { ...inline };
|
|
inline.pedantic = {
|
|
...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(/^!?\[(label)\]\((.*?)\)/).replace("label", inline._label).getRegex(),
|
|
reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label", inline._label).getRegex()
|
|
};
|
|
inline.gfm = {
|
|
...inline.normal,
|
|
escape: edit(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(?=[^~]|$)/,
|
|
text: /^([`~]+|[^`~])(?:(?= {2,}\n)|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)|[\s\S]*?(?:(?=[\\<!\[`*~_]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)))/
|
|
};
|
|
inline.gfm.url = edit(inline.gfm.url, "i").replace("email", inline.gfm._extended_email).getRegex();
|
|
inline.breaks = {
|
|
...inline.gfm,
|
|
br: edit(inline.br).replace("{2,}", "*").getRegex(),
|
|
text: edit(inline.gfm.text).replace("\\b_", "\\b_| {2,}\\n").replace(/\{2,\}/g, "*").getRegex()
|
|
};
|
|
|
|
// src/Lexer.ts
|
|
function smartypants(text) {
|
|
return text.replace(/---/g, "\u2014").replace(/--/g, "\u2013").replace(/(^|[-\u2014/(\[{"\s])'/g, "$1\u2018").replace(/'/g, "\u2019").replace(/(^|[-\u2014/(\[{\u2018\s])"/g, "$1\u201C").replace(/"/g, "\u201D").replace(/\.{3}/g, "\u2026");
|
|
}
|
|
function mangle(text) {
|
|
let out = "", i, ch;
|
|
const l = text.length;
|
|
for (i = 0; i < l; i++) {
|
|
ch = text.charCodeAt(i);
|
|
if (Math.random() > 0.5) {
|
|
ch = "x" + ch.toString(16);
|
|
}
|
|
out += "&#" + ch + ";";
|
|
}
|
|
return out;
|
|
}
|
|
var _Lexer = class {
|
|
constructor(options2) {
|
|
this.tokens = [];
|
|
this.tokens.links = /* @__PURE__ */ Object.create(null);
|
|
this.options = options2 || _defaults;
|
|
this.options.tokenizer = this.options.tokenizer || new _Tokenizer();
|
|
this.tokenizer = this.options.tokenizer;
|
|
this.tokenizer.options = this.options;
|
|
this.tokenizer.lexer = this;
|
|
this.inlineQueue = [];
|
|
this.state = {
|
|
inLink: false,
|
|
inRawBlock: false,
|
|
top: true
|
|
};
|
|
const rules = {
|
|
block: block.normal,
|
|
inline: inline.normal
|
|
};
|
|
if (this.options.pedantic) {
|
|
rules.block = block.pedantic;
|
|
rules.inline = inline.pedantic;
|
|
} else if (this.options.gfm) {
|
|
rules.block = block.gfm;
|
|
if (this.options.breaks) {
|
|
rules.inline = inline.breaks;
|
|
} else {
|
|
rules.inline = inline.gfm;
|
|
}
|
|
}
|
|
this.tokenizer.rules = rules;
|
|
}
|
|
/**
|
|
* Expose Rules
|
|
*/
|
|
static get rules() {
|
|
return {
|
|
block,
|
|
inline
|
|
};
|
|
}
|
|
/**
|
|
* Static Lex Method
|
|
*/
|
|
static lex(src, options2) {
|
|
const lexer2 = new _Lexer(options2);
|
|
return lexer2.lex(src);
|
|
}
|
|
/**
|
|
* Static Lex Inline Method
|
|
*/
|
|
static lexInline(src, options2) {
|
|
const lexer2 = new _Lexer(options2);
|
|
return lexer2.inlineTokens(src);
|
|
}
|
|
/**
|
|
* Preprocessing
|
|
*/
|
|
lex(src) {
|
|
src = src.replace(/\r\n|\r/g, "\n");
|
|
this.blockTokens(src, this.tokens);
|
|
let next;
|
|
while (next = this.inlineQueue.shift()) {
|
|
this.inlineTokens(next.src, next.tokens);
|
|
}
|
|
return this.tokens;
|
|
}
|
|
blockTokens(src, tokens = []) {
|
|
if (this.options.pedantic) {
|
|
src = src.replace(/\t/g, " ").replace(/^ +$/gm, "");
|
|
} else {
|
|
src = src.replace(/^( *)(\t+)/gm, (_, leading, tabs) => {
|
|
return leading + " ".repeat(tabs.length);
|
|
});
|
|
}
|
|
let token, lastToken, cutSrc, lastParagraphClipped;
|
|
while (src) {
|
|
if (this.options.extensions && this.options.extensions.block && this.options.extensions.block.some((extTokenizer) => {
|
|
if (token = extTokenizer.call({ lexer: this }, src, tokens)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
return true;
|
|
}
|
|
return false;
|
|
})) {
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.space(src)) {
|
|
src = src.substring(token.raw.length);
|
|
if (token.raw.length === 1 && tokens.length > 0) {
|
|
tokens[tokens.length - 1].raw += "\n";
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.code(src)) {
|
|
src = src.substring(token.raw.length);
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastToken && (lastToken.type === "paragraph" || lastToken.type === "text")) {
|
|
lastToken.raw += "\n" + token.raw;
|
|
lastToken.text += "\n" + token.text;
|
|
this.inlineQueue[this.inlineQueue.length - 1].src = lastToken.text;
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.fences(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.heading(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.hr(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.blockquote(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.list(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.html(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.def(src)) {
|
|
src = src.substring(token.raw.length);
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastToken && (lastToken.type === "paragraph" || lastToken.type === "text")) {
|
|
lastToken.raw += "\n" + token.raw;
|
|
lastToken.text += "\n" + token.raw;
|
|
this.inlineQueue[this.inlineQueue.length - 1].src = lastToken.text;
|
|
} else if (!this.tokens.links[token.tag]) {
|
|
this.tokens.links[token.tag] = {
|
|
href: token.href,
|
|
title: token.title
|
|
};
|
|
}
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.table(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.lheading(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
cutSrc = src;
|
|
if (this.options.extensions && this.options.extensions.startBlock) {
|
|
let startIndex = Infinity;
|
|
const tempSrc = src.slice(1);
|
|
let tempStart;
|
|
this.options.extensions.startBlock.forEach((getStartIndex) => {
|
|
tempStart = getStartIndex.call({ lexer: this }, tempSrc);
|
|
if (typeof tempStart === "number" && tempStart >= 0) {
|
|
startIndex = Math.min(startIndex, tempStart);
|
|
}
|
|
});
|
|
if (startIndex < Infinity && startIndex >= 0) {
|
|
cutSrc = src.substring(0, startIndex + 1);
|
|
}
|
|
}
|
|
if (this.state.top && (token = this.tokenizer.paragraph(cutSrc))) {
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastParagraphClipped && lastToken.type === "paragraph") {
|
|
lastToken.raw += "\n" + token.raw;
|
|
lastToken.text += "\n" + token.text;
|
|
this.inlineQueue.pop();
|
|
this.inlineQueue[this.inlineQueue.length - 1].src = lastToken.text;
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
lastParagraphClipped = cutSrc.length !== src.length;
|
|
src = src.substring(token.raw.length);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.text(src)) {
|
|
src = src.substring(token.raw.length);
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastToken && lastToken.type === "text") {
|
|
lastToken.raw += "\n" + token.raw;
|
|
lastToken.text += "\n" + token.text;
|
|
this.inlineQueue.pop();
|
|
this.inlineQueue[this.inlineQueue.length - 1].src = lastToken.text;
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
continue;
|
|
}
|
|
if (src) {
|
|
const errMsg = "Infinite loop on byte: " + src.charCodeAt(0);
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
break;
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
this.state.top = true;
|
|
return tokens;
|
|
}
|
|
inline(src, tokens = []) {
|
|
this.inlineQueue.push({ src, tokens });
|
|
return tokens;
|
|
}
|
|
/**
|
|
* Lexing/Compiling
|
|
*/
|
|
inlineTokens(src, tokens = []) {
|
|
let token, lastToken, cutSrc;
|
|
let maskedSrc = src;
|
|
let match;
|
|
let keepPrevChar, prevChar;
|
|
if (this.tokens.links) {
|
|
const 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) + "[" + "a".repeat(match[0].length - 2) + "]" + maskedSrc.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
while ((match = this.tokenizer.rules.inline.blockSkip.exec(maskedSrc)) != null) {
|
|
maskedSrc = maskedSrc.slice(0, match.index) + "[" + "a".repeat(match[0].length - 2) + "]" + maskedSrc.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);
|
|
}
|
|
while ((match = this.tokenizer.rules.inline.anyPunctuation.exec(maskedSrc)) != null) {
|
|
maskedSrc = maskedSrc.slice(0, match.index) + "++" + maskedSrc.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);
|
|
}
|
|
while (src) {
|
|
if (!keepPrevChar) {
|
|
prevChar = "";
|
|
}
|
|
keepPrevChar = false;
|
|
if (this.options.extensions && this.options.extensions.inline && this.options.extensions.inline.some((extTokenizer) => {
|
|
if (token = extTokenizer.call({ lexer: this }, src, tokens)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
return true;
|
|
}
|
|
return false;
|
|
})) {
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.escape(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.tag(src)) {
|
|
src = src.substring(token.raw.length);
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastToken && token.type === "text" && lastToken.type === "text") {
|
|
lastToken.raw += token.raw;
|
|
lastToken.text += token.text;
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.link(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.reflink(src, this.tokens.links)) {
|
|
src = src.substring(token.raw.length);
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastToken && token.type === "text" && lastToken.type === "text") {
|
|
lastToken.raw += token.raw;
|
|
lastToken.text += token.text;
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.emStrong(src, maskedSrc, prevChar)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.codespan(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.br(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.del(src)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (token = this.tokenizer.autolink(src, mangle)) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
if (!this.state.inLink && (token = this.tokenizer.url(src, mangle))) {
|
|
src = src.substring(token.raw.length);
|
|
tokens.push(token);
|
|
continue;
|
|
}
|
|
cutSrc = src;
|
|
if (this.options.extensions && this.options.extensions.startInline) {
|
|
let startIndex = Infinity;
|
|
const tempSrc = src.slice(1);
|
|
let tempStart;
|
|
this.options.extensions.startInline.forEach((getStartIndex) => {
|
|
tempStart = getStartIndex.call({ lexer: this }, tempSrc);
|
|
if (typeof tempStart === "number" && tempStart >= 0) {
|
|
startIndex = Math.min(startIndex, tempStart);
|
|
}
|
|
});
|
|
if (startIndex < Infinity && startIndex >= 0) {
|
|
cutSrc = src.substring(0, startIndex + 1);
|
|
}
|
|
}
|
|
if (token = this.tokenizer.inlineText(cutSrc, smartypants)) {
|
|
src = src.substring(token.raw.length);
|
|
if (token.raw.slice(-1) !== "_") {
|
|
prevChar = token.raw.slice(-1);
|
|
}
|
|
keepPrevChar = true;
|
|
lastToken = tokens[tokens.length - 1];
|
|
if (lastToken && lastToken.type === "text") {
|
|
lastToken.raw += token.raw;
|
|
lastToken.text += token.text;
|
|
} else {
|
|
tokens.push(token);
|
|
}
|
|
continue;
|
|
}
|
|
if (src) {
|
|
const errMsg = "Infinite loop on byte: " + src.charCodeAt(0);
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
break;
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
return tokens;
|
|
}
|
|
};
|
|
|
|
// src/Renderer.ts
|
|
var _Renderer = class {
|
|
constructor(options2) {
|
|
this.options = options2 || _defaults;
|
|
}
|
|
code(code, infostring, escaped) {
|
|
const lang = (infostring || "").match(/\S*/)[0];
|
|
if (this.options.highlight) {
|
|
const out = this.options.highlight(code, lang);
|
|
if (out != null && out !== code) {
|
|
escaped = true;
|
|
code = out;
|
|
}
|
|
}
|
|
code = code.replace(/\n$/, "") + "\n";
|
|
if (!lang) {
|
|
return "<pre><code>" + (escaped ? code : escape(code, true)) + "</code></pre>\n";
|
|
}
|
|
return '<pre><code class="' + this.options.langPrefix + escape(lang) + '">' + (escaped ? code : escape(code, true)) + "</code></pre>\n";
|
|
}
|
|
blockquote(quote) {
|
|
return `<blockquote>
|
|
${quote}</blockquote>
|
|
`;
|
|
}
|
|
html(html, block2) {
|
|
return html;
|
|
}
|
|
heading(text, level, raw, slugger) {
|
|
if (this.options.headerIds) {
|
|
const id = this.options.headerPrefix + slugger.slug(raw);
|
|
return `<h${level} id="${id}">${text}</h${level}>
|
|
`;
|
|
}
|
|
return `<h${level}>${text}</h${level}>
|
|
`;
|
|
}
|
|
hr() {
|
|
return this.options.xhtml ? "<hr/>\n" : "<hr>\n";
|
|
}
|
|
list(body, ordered, start) {
|
|
const type = ordered ? "ol" : "ul", startatt = ordered && start !== 1 ? ' start="' + start + '"' : "";
|
|
return "<" + type + startatt + ">\n" + body + "</" + type + ">\n";
|
|
}
|
|
listitem(text, task, checked) {
|
|
return `<li>${text}</li>
|
|
`;
|
|
}
|
|
checkbox(checked) {
|
|
return "<input " + (checked ? 'checked="" ' : "") + 'disabled="" type="checkbox"' + (this.options.xhtml ? " /" : "") + "> ";
|
|
}
|
|
paragraph(text) {
|
|
return `<p>${text}</p>
|
|
`;
|
|
}
|
|
table(header, body) {
|
|
if (body)
|
|
body = `<tbody>${body}</tbody>`;
|
|
return "<table>\n<thead>\n" + header + "</thead>\n" + body + "</table>\n";
|
|
}
|
|
tablerow(content) {
|
|
return `<tr>
|
|
${content}</tr>
|
|
`;
|
|
}
|
|
tablecell(content, flags) {
|
|
const type = flags.header ? "th" : "td";
|
|
const tag = flags.align ? `<${type} align="${flags.align}">` : `<${type}>`;
|
|
return tag + content + `</${type}>
|
|
`;
|
|
}
|
|
/**
|
|
* span level renderer
|
|
*/
|
|
strong(text) {
|
|
return `<strong>${text}</strong>`;
|
|
}
|
|
em(text) {
|
|
return `<em>${text}</em>`;
|
|
}
|
|
codespan(text) {
|
|
return `<code>${text}</code>`;
|
|
}
|
|
br() {
|
|
return this.options.xhtml ? "<br/>" : "<br>";
|
|
}
|
|
del(text) {
|
|
return `<del>${text}</del>`;
|
|
}
|
|
link(href, title, text) {
|
|
href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
|
|
if (href === null) {
|
|
return text;
|
|
}
|
|
let out = '<a href="' + href + '"';
|
|
if (title) {
|
|
out += ' title="' + title + '"';
|
|
}
|
|
out += ">" + text + "</a>";
|
|
return out;
|
|
}
|
|
image(href, title, text) {
|
|
href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
|
|
if (href === null) {
|
|
return text;
|
|
}
|
|
let out = `<img src="${href}" alt="${text}"`;
|
|
if (title) {
|
|
out += ` title="${title}"`;
|
|
}
|
|
out += this.options.xhtml ? "/>" : ">";
|
|
return out;
|
|
}
|
|
text(text) {
|
|
return text;
|
|
}
|
|
};
|
|
|
|
// src/TextRenderer.ts
|
|
var _TextRenderer = class {
|
|
// no need for block level renderers
|
|
strong(text) {
|
|
return text;
|
|
}
|
|
em(text) {
|
|
return text;
|
|
}
|
|
codespan(text) {
|
|
return text;
|
|
}
|
|
del(text) {
|
|
return text;
|
|
}
|
|
html(text) {
|
|
return text;
|
|
}
|
|
text(text) {
|
|
return text;
|
|
}
|
|
link(href, title, text) {
|
|
return "" + text;
|
|
}
|
|
image(href, title, text) {
|
|
return "" + text;
|
|
}
|
|
br() {
|
|
return "";
|
|
}
|
|
};
|
|
|
|
// src/Slugger.ts
|
|
var _Slugger = class {
|
|
constructor() {
|
|
this.seen = {};
|
|
}
|
|
serialize(value) {
|
|
return value.toLowerCase().trim().replace(/<[!\/a-z].*?>/ig, "").replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, "").replace(/\s/g, "-");
|
|
}
|
|
/**
|
|
* Finds the next safe (unique) slug to use
|
|
*/
|
|
getNextSafeSlug(originalSlug, isDryRun) {
|
|
let slug = originalSlug;
|
|
let 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
|
|
*/
|
|
slug(value, options2 = {}) {
|
|
const slug = this.serialize(value);
|
|
return this.getNextSafeSlug(slug, options2.dryrun);
|
|
}
|
|
};
|
|
|
|
// src/Parser.ts
|
|
var _Parser = class {
|
|
constructor(options2) {
|
|
this.options = options2 || _defaults;
|
|
this.options.renderer = this.options.renderer || new _Renderer();
|
|
this.renderer = this.options.renderer;
|
|
this.renderer.options = this.options;
|
|
this.textRenderer = new _TextRenderer();
|
|
this.slugger = new _Slugger();
|
|
}
|
|
/**
|
|
* Static Parse Method
|
|
*/
|
|
static parse(tokens, options2) {
|
|
const parser2 = new _Parser(options2);
|
|
return parser2.parse(tokens);
|
|
}
|
|
/**
|
|
* Static Parse Inline Method
|
|
*/
|
|
static parseInline(tokens, options2) {
|
|
const parser2 = new _Parser(options2);
|
|
return parser2.parseInline(tokens);
|
|
}
|
|
/**
|
|
* Parse Loop
|
|
*/
|
|
parse(tokens, top = true) {
|
|
let out = "", i, j, k, l2, l3, row, cell, header, body, token, ordered, start, loose, itemBody, item, checked, task, checkbox, ret;
|
|
const l = tokens.length;
|
|
for (i = 0; i < l; i++) {
|
|
token = tokens[i];
|
|
if (this.options.extensions && this.options.extensions.renderers && this.options.extensions.renderers[token.type]) {
|
|
ret = this.options.extensions.renderers[token.type].call({ parser: this }, token);
|
|
if (ret !== false || !["space", "hr", "heading", "code", "table", "blockquote", "list", "html", "paragraph", "text"].includes(token.type)) {
|
|
out += ret || "";
|
|
continue;
|
|
}
|
|
}
|
|
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(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 = "";
|
|
cell = "";
|
|
l2 = token.header.length;
|
|
for (j = 0; j < l2; j++) {
|
|
cell += this.renderer.tablecell(
|
|
this.parseInline(token.header[j].tokens),
|
|
{ header: true, align: token.align[j] }
|
|
);
|
|
}
|
|
header += this.renderer.tablerow(cell);
|
|
body = "";
|
|
l2 = token.rows.length;
|
|
for (j = 0; j < l2; j++) {
|
|
row = token.rows[j];
|
|
cell = "";
|
|
l3 = row.length;
|
|
for (k = 0; k < l3; k++) {
|
|
cell += this.renderer.tablecell(
|
|
this.parseInline(row[k].tokens),
|
|
{ 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 === "paragraph") {
|
|
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": {
|
|
out += this.renderer.html(token.text, token.block);
|
|
continue;
|
|
}
|
|
case "paragraph": {
|
|
out += this.renderer.paragraph(this.parseInline(token.tokens));
|
|
continue;
|
|
}
|
|
case "text": {
|
|
body = token.tokens ? this.parseInline(token.tokens) : token.text;
|
|
while (i + 1 < l && tokens[i + 1].type === "text") {
|
|
token = tokens[++i];
|
|
body += "\n" + (token.tokens ? this.parseInline(token.tokens) : token.text);
|
|
}
|
|
out += top ? this.renderer.paragraph(body) : body;
|
|
continue;
|
|
}
|
|
default: {
|
|
const errMsg = 'Token with "' + token.type + '" type was not found.';
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
return "";
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return out;
|
|
}
|
|
/**
|
|
* Parse Inline Tokens
|
|
*/
|
|
parseInline(tokens, renderer) {
|
|
renderer = renderer || this.renderer;
|
|
let out = "", i, token, ret;
|
|
const l = tokens.length;
|
|
for (i = 0; i < l; i++) {
|
|
token = tokens[i];
|
|
if (this.options.extensions && this.options.extensions.renderers && this.options.extensions.renderers[token.type]) {
|
|
ret = this.options.extensions.renderers[token.type].call({ parser: this }, token);
|
|
if (ret !== false || !["escape", "html", "link", "image", "strong", "em", "codespan", "br", "del", "text"].includes(token.type)) {
|
|
out += ret || "";
|
|
continue;
|
|
}
|
|
}
|
|
switch (token.type) {
|
|
case "escape": {
|
|
out += renderer.text(token.text);
|
|
break;
|
|
}
|
|
case "html": {
|
|
out += renderer.html(token.text);
|
|
break;
|
|
}
|
|
case "link": {
|
|
out += renderer.link(token.href, token.title, this.parseInline(token.tokens, renderer));
|
|
break;
|
|
}
|
|
case "image": {
|
|
out += renderer.image(token.href, token.title, token.text);
|
|
break;
|
|
}
|
|
case "strong": {
|
|
out += renderer.strong(this.parseInline(token.tokens, renderer));
|
|
break;
|
|
}
|
|
case "em": {
|
|
out += renderer.em(this.parseInline(token.tokens, renderer));
|
|
break;
|
|
}
|
|
case "codespan": {
|
|
out += renderer.codespan(token.text);
|
|
break;
|
|
}
|
|
case "br": {
|
|
out += renderer.br();
|
|
break;
|
|
}
|
|
case "del": {
|
|
out += renderer.del(this.parseInline(token.tokens, renderer));
|
|
break;
|
|
}
|
|
case "text": {
|
|
out += renderer.text(token.text);
|
|
break;
|
|
}
|
|
default: {
|
|
const errMsg = 'Token with "' + token.type + '" type was not found.';
|
|
if (this.options.silent) {
|
|
console.error(errMsg);
|
|
return "";
|
|
} else {
|
|
throw new Error(errMsg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return out;
|
|
}
|
|
};
|
|
|
|
// src/Hooks.ts
|
|
var _Hooks = class {
|
|
constructor(options2) {
|
|
this.options = options2 || _defaults;
|
|
}
|
|
/**
|
|
* Process markdown before marked
|
|
*/
|
|
preprocess(markdown) {
|
|
return markdown;
|
|
}
|
|
/**
|
|
* Process HTML after marked is finished
|
|
*/
|
|
postprocess(html) {
|
|
return html;
|
|
}
|
|
};
|
|
_Hooks.passThroughHooks = /* @__PURE__ */ new Set([
|
|
"preprocess",
|
|
"postprocess"
|
|
]);
|
|
|
|
// src/Instance.ts
|
|
var _parseMarkdown, parseMarkdown_fn, _onError, onError_fn;
|
|
var Marked = class {
|
|
constructor(...args) {
|
|
__privateAdd(this, _parseMarkdown);
|
|
__privateAdd(this, _onError);
|
|
this.defaults = _getDefaults();
|
|
this.options = this.setOptions;
|
|
this.parse = __privateMethod(this, _parseMarkdown, parseMarkdown_fn).call(this, _Lexer.lex, _Parser.parse);
|
|
this.parseInline = __privateMethod(this, _parseMarkdown, parseMarkdown_fn).call(this, _Lexer.lexInline, _Parser.parseInline);
|
|
this.Parser = _Parser;
|
|
this.parser = _Parser.parse;
|
|
this.Renderer = _Renderer;
|
|
this.TextRenderer = _TextRenderer;
|
|
this.Lexer = _Lexer;
|
|
this.lexer = _Lexer.lex;
|
|
this.Tokenizer = _Tokenizer;
|
|
this.Slugger = _Slugger;
|
|
this.Hooks = _Hooks;
|
|
this.use(...args);
|
|
}
|
|
/**
|
|
* Run callback for every token
|
|
*/
|
|
walkTokens(tokens, callback) {
|
|
let values = [];
|
|
for (const token of tokens) {
|
|
values = values.concat(callback.call(this, token));
|
|
switch (token.type) {
|
|
case "table": {
|
|
for (const cell of token.header) {
|
|
values = values.concat(this.walkTokens(cell.tokens, callback));
|
|
}
|
|
for (const row of token.rows) {
|
|
for (const cell of row) {
|
|
values = values.concat(this.walkTokens(cell.tokens, callback));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case "list": {
|
|
values = values.concat(this.walkTokens(token.items, callback));
|
|
break;
|
|
}
|
|
default: {
|
|
if (this.defaults.extensions && this.defaults.extensions.childTokens && this.defaults.extensions.childTokens[token.type]) {
|
|
this.defaults.extensions.childTokens[token.type].forEach((childTokens) => {
|
|
values = values.concat(this.walkTokens(token[childTokens], callback));
|
|
});
|
|
} else if (token.tokens) {
|
|
values = values.concat(this.walkTokens(token.tokens, callback));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return values;
|
|
}
|
|
use(...args) {
|
|
const extensions = this.defaults.extensions || { renderers: {}, childTokens: {} };
|
|
args.forEach((pack) => {
|
|
const opts = { ...pack };
|
|
opts.async = this.defaults.async || opts.async || false;
|
|
if (pack.extensions) {
|
|
pack.extensions.forEach((ext) => {
|
|
if (!ext.name) {
|
|
throw new Error("extension name required");
|
|
}
|
|
if ("renderer" in ext) {
|
|
const prevRenderer = extensions.renderers[ext.name];
|
|
if (prevRenderer) {
|
|
extensions.renderers[ext.name] = function(...args2) {
|
|
let ret = ext.renderer.apply(this, args2);
|
|
if (ret === false) {
|
|
ret = prevRenderer.apply(this, args2);
|
|
}
|
|
return ret;
|
|
};
|
|
} else {
|
|
extensions.renderers[ext.name] = ext.renderer;
|
|
}
|
|
}
|
|
if ("tokenizer" in ext) {
|
|
if (!ext.level || ext.level !== "block" && ext.level !== "inline") {
|
|
throw new Error("extension level must be 'block' or 'inline'");
|
|
}
|
|
if (extensions[ext.level]) {
|
|
extensions[ext.level].unshift(ext.tokenizer);
|
|
} else {
|
|
extensions[ext.level] = [ext.tokenizer];
|
|
}
|
|
if (ext.start) {
|
|
if (ext.level === "block") {
|
|
if (extensions.startBlock) {
|
|
extensions.startBlock.push(ext.start);
|
|
} else {
|
|
extensions.startBlock = [ext.start];
|
|
}
|
|
} else if (ext.level === "inline") {
|
|
if (extensions.startInline) {
|
|
extensions.startInline.push(ext.start);
|
|
} else {
|
|
extensions.startInline = [ext.start];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ("childTokens" in ext && ext.childTokens) {
|
|
extensions.childTokens[ext.name] = ext.childTokens;
|
|
}
|
|
});
|
|
opts.extensions = extensions;
|
|
}
|
|
if (pack.renderer) {
|
|
const renderer = this.defaults.renderer || new _Renderer(this.defaults);
|
|
for (const prop in pack.renderer) {
|
|
const prevRenderer = renderer[prop];
|
|
renderer[prop] = (...args2) => {
|
|
let ret = pack.renderer[prop].apply(renderer, args2);
|
|
if (ret === false) {
|
|
ret = prevRenderer.apply(renderer, args2);
|
|
}
|
|
return ret;
|
|
};
|
|
}
|
|
opts.renderer = renderer;
|
|
}
|
|
if (pack.tokenizer) {
|
|
const tokenizer = this.defaults.tokenizer || new _Tokenizer(this.defaults);
|
|
for (const prop in pack.tokenizer) {
|
|
const prevTokenizer = tokenizer[prop];
|
|
tokenizer[prop] = (...args2) => {
|
|
let ret = pack.tokenizer[prop].apply(tokenizer, args2);
|
|
if (ret === false) {
|
|
ret = prevTokenizer.apply(tokenizer, args2);
|
|
}
|
|
return ret;
|
|
};
|
|
}
|
|
opts.tokenizer = tokenizer;
|
|
}
|
|
if (pack.hooks) {
|
|
const hooks = this.defaults.hooks || new _Hooks();
|
|
for (const prop in pack.hooks) {
|
|
const prevHook = hooks[prop];
|
|
if (_Hooks.passThroughHooks.has(prop)) {
|
|
hooks[prop] = (arg) => {
|
|
if (this.defaults.async) {
|
|
return Promise.resolve(pack.hooks[prop].call(hooks, arg)).then((ret2) => {
|
|
return prevHook.call(hooks, ret2);
|
|
});
|
|
}
|
|
const ret = pack.hooks[prop].call(hooks, arg);
|
|
return prevHook.call(hooks, ret);
|
|
};
|
|
} else {
|
|
hooks[prop] = (...args2) => {
|
|
let ret = pack.hooks[prop].apply(hooks, args2);
|
|
if (ret === false) {
|
|
ret = prevHook.apply(hooks, args2);
|
|
}
|
|
return ret;
|
|
};
|
|
}
|
|
}
|
|
opts.hooks = hooks;
|
|
}
|
|
if (pack.walkTokens) {
|
|
const walkTokens2 = this.defaults.walkTokens;
|
|
opts.walkTokens = function(token) {
|
|
let values = [];
|
|
values.push(pack.walkTokens.call(this, token));
|
|
if (walkTokens2) {
|
|
values = values.concat(walkTokens2.call(this, token));
|
|
}
|
|
return values;
|
|
};
|
|
}
|
|
this.defaults = { ...this.defaults, ...opts };
|
|
});
|
|
return this;
|
|
}
|
|
setOptions(opt) {
|
|
this.defaults = { ...this.defaults, ...opt };
|
|
return this;
|
|
}
|
|
};
|
|
_parseMarkdown = new WeakSet();
|
|
parseMarkdown_fn = function(lexer2, parser2) {
|
|
return (src, optOrCallback, callback) => {
|
|
if (typeof optOrCallback === "function") {
|
|
callback = optOrCallback;
|
|
optOrCallback = null;
|
|
}
|
|
const origOpt = { ...optOrCallback };
|
|
const opt = { ...this.defaults, ...origOpt };
|
|
const throwError = __privateMethod(this, _onError, onError_fn).call(this, !!opt.silent, !!opt.async, callback);
|
|
if (typeof src === "undefined" || src === null) {
|
|
return throwError(new Error("marked(): input parameter is undefined or null"));
|
|
}
|
|
if (typeof src !== "string") {
|
|
return throwError(new Error("marked(): input parameter is of type " + Object.prototype.toString.call(src) + ", string expected"));
|
|
}
|
|
checkDeprecations(opt, callback);
|
|
if (opt.hooks) {
|
|
opt.hooks.options = opt;
|
|
}
|
|
if (callback) {
|
|
const highlight = opt.highlight;
|
|
let tokens;
|
|
try {
|
|
if (opt.hooks) {
|
|
src = opt.hooks.preprocess(src);
|
|
}
|
|
tokens = lexer2(src, opt);
|
|
} catch (e) {
|
|
return throwError(e);
|
|
}
|
|
const done = (err) => {
|
|
let out;
|
|
if (!err) {
|
|
try {
|
|
if (opt.walkTokens) {
|
|
this.walkTokens(tokens, opt.walkTokens);
|
|
}
|
|
out = parser2(tokens, opt);
|
|
if (opt.hooks) {
|
|
out = opt.hooks.postprocess(out);
|
|
}
|
|
} catch (e) {
|
|
err = e;
|
|
}
|
|
}
|
|
opt.highlight = highlight;
|
|
return err ? throwError(err) : callback(null, out);
|
|
};
|
|
if (!highlight || highlight.length < 3) {
|
|
return done();
|
|
}
|
|
delete opt.highlight;
|
|
if (!tokens.length)
|
|
return done();
|
|
let pending = 0;
|
|
this.walkTokens(tokens, (token) => {
|
|
if (token.type === "code") {
|
|
pending++;
|
|
setTimeout(() => {
|
|
highlight(token.text, token.lang, (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;
|
|
}
|
|
if (opt.async) {
|
|
return Promise.resolve(opt.hooks ? opt.hooks.preprocess(src) : src).then((src2) => lexer2(src2, opt)).then((tokens) => opt.walkTokens ? Promise.all(this.walkTokens(tokens, opt.walkTokens)).then(() => tokens) : tokens).then((tokens) => parser2(tokens, opt)).then((html) => opt.hooks ? opt.hooks.postprocess(html) : html).catch(throwError);
|
|
}
|
|
try {
|
|
if (opt.hooks) {
|
|
src = opt.hooks.preprocess(src);
|
|
}
|
|
const tokens = lexer2(src, opt);
|
|
if (opt.walkTokens) {
|
|
this.walkTokens(tokens, opt.walkTokens);
|
|
}
|
|
let html = parser2(tokens, opt);
|
|
if (opt.hooks) {
|
|
html = opt.hooks.postprocess(html);
|
|
}
|
|
return html;
|
|
} catch (e) {
|
|
return throwError(e);
|
|
}
|
|
};
|
|
};
|
|
_onError = new WeakSet();
|
|
onError_fn = function(silent, async, callback) {
|
|
return (e) => {
|
|
e.message += "\nPlease report this to https://github.com/markedjs/marked.";
|
|
if (silent) {
|
|
const msg = "<p>An error occurred:</p><pre>" + escape(e.message + "", true) + "</pre>";
|
|
if (async) {
|
|
return Promise.resolve(msg);
|
|
}
|
|
if (callback) {
|
|
callback(null, msg);
|
|
return;
|
|
}
|
|
return msg;
|
|
}
|
|
if (async) {
|
|
return Promise.reject(e);
|
|
}
|
|
if (callback) {
|
|
callback(e);
|
|
return;
|
|
}
|
|
throw e;
|
|
};
|
|
};
|
|
|
|
// src/marked.ts
|
|
var markedInstance = new Marked();
|
|
function marked(src, opt, callback) {
|
|
return markedInstance.parse(src, opt, callback);
|
|
}
|
|
marked.options = marked.setOptions = function(options2) {
|
|
markedInstance.setOptions(options2);
|
|
marked.defaults = markedInstance.defaults;
|
|
changeDefaults(marked.defaults);
|
|
return marked;
|
|
};
|
|
marked.getDefaults = _getDefaults;
|
|
marked.defaults = _defaults;
|
|
marked.use = function(...args) {
|
|
markedInstance.use(...args);
|
|
marked.defaults = markedInstance.defaults;
|
|
changeDefaults(marked.defaults);
|
|
return marked;
|
|
};
|
|
marked.walkTokens = function(tokens, callback) {
|
|
return markedInstance.walkTokens(tokens, callback);
|
|
};
|
|
marked.parseInline = markedInstance.parseInline;
|
|
marked.Parser = _Parser;
|
|
marked.parser = _Parser.parse;
|
|
marked.Renderer = _Renderer;
|
|
marked.TextRenderer = _TextRenderer;
|
|
marked.Lexer = _Lexer;
|
|
marked.lexer = _Lexer.lex;
|
|
marked.Tokenizer = _Tokenizer;
|
|
marked.Slugger = _Slugger;
|
|
marked.Hooks = _Hooks;
|
|
marked.parse = marked;
|
|
var options = marked.options;
|
|
var setOptions = marked.setOptions;
|
|
var use = marked.use;
|
|
var walkTokens = marked.walkTokens;
|
|
var parseInline = marked.parseInline;
|
|
var parse = marked;
|
|
var parser = _Parser.parse;
|
|
var lexer = _Lexer.lex;
|
|
// Annotate the CommonJS export names for ESM import in node:
|
|
0 && (module.exports = {
|
|
Hooks,
|
|
Lexer,
|
|
Marked,
|
|
Parser,
|
|
Renderer,
|
|
Slugger,
|
|
TextRenderer,
|
|
Tokenizer,
|
|
defaults,
|
|
getDefaults,
|
|
lexer,
|
|
marked,
|
|
options,
|
|
parse,
|
|
parseInline,
|
|
parser,
|
|
setOptions,
|
|
use,
|
|
walkTokens
|
|
});
|
|
//# sourceMappingURL=marked.cjs.map
|