marked/lib/marked.esm.js

/**
 * marked v5.1.2 - a markdown parser
 * Copyright (c) 2011-2023, Christopher Jeffrey. (MIT Licensed)
 * https://github.com/markedjs/marked
 */

/**
 * DO NOT EDIT THIS FILE
 * The code in this file is generated from files in ./src/
 */

var __accessCheck = (obj, member, msg) => {
  if (!member.has(obj))
    throw TypeError("Cannot " + msg);
};
var __privateAdd = (obj, member, value) => {
  if (member.has(obj))
    throw TypeError("Cannot add the same private member more than once");
  member instanceof WeakSet ? member.add(obj) : member.set(obj, value);
};
var __privateMethod = (obj, member, method) => {
  __accessCheck(obj, member, "access private method");
  return method;
};

// src/defaults.ts
function _getDefaults() {
  return {
    async: false,
    baseUrl: null,
    breaks: false,
    extensions: null,
    gfm: true,
    headerIds: true,
    headerPrefix: "",
    highlight: null,
    hooks: null,
    langPrefix: "language-",
    mangle: true,
    pedantic: false,
    renderer: null,
    sanitize: false,
    sanitizer: null,
    silent: false,
    smartypants: false,
    tokenizer: null,
    walkTokens: null,
    xhtml: false
  };
}
var _defaults = _getDefaults();
function changeDefaults(newDefaults) {
  _defaults = newDefaults;
}

// src/helpers.ts
var escapeTest = /[&<>"']/;
var escapeReplace = new RegExp(escapeTest.source, "g");
var escapeTestNoEncode = /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/;
var escapeReplaceNoEncode = new RegExp(escapeTestNoEncode.source, "g");
var escapeReplacements = {
  "&": "&amp;",
  "<": "&lt;",
  ">": "&gt;",
  '"': "&quot;",
  "'": "&#39;"
};
var getEscapeReplacement = (ch) => escapeReplacements[ch];
function escape(html, encode) {
  if (encode) {
    if (escapeTest.test(html)) {
      return html.replace(escapeReplace, getEscapeReplacement);
    }
  } else {
    if (escapeTestNoEncode.test(html)) {
      return html.replace(escapeReplaceNoEncode, getEscapeReplacement);
    }
  }
  return html;
}
var unescapeTest = /&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig;
function unescape(html) {
  return html.replace(unescapeTest, (_, n) => {
    n = n.toLowerCase();
    if (n === "colon")
      return ":";
    if (n.charAt(0) === "#") {
      return n.charAt(1) === "x" ? String.fromCharCode(parseInt(n.substring(2), 16)) : String.fromCharCode(+n.substring(1));
    }
    return "";
  });
}
var caret = /(^|[^\[])\^/g;
function edit(regex, opt) {
  regex = typeof regex === "string" ? regex : regex.source;
  opt = opt || "";
  const obj = {
    replace: (name, val) => {
      val = typeof val === "object" && "source" in val ? val.source : val;
      val = val.replace(caret, "$1");
      regex = regex.replace(name, val);
      return obj;
    },
    getRegex: () => {
      return new RegExp(regex, opt);
    }
  };
  return obj;
}
var nonWordAndColonTest = /[^\w:]/g;
var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;
function cleanUrl(sanitize, base, href) {
  if (sanitize) {
    let prot;
    try {
      prot = decodeURIComponent(unescape(href)).replace(nonWordAndColonTest, "").toLowerCase();
    } catch (e) {
      return null;
    }
    if (prot.indexOf("javascript:") === 0 || prot.indexOf("vbscript:") === 0 || prot.indexOf("data:") === 0) {
      return null;
    }
  }
  if (base && !originIndependentUrl.test(href)) {
    href = resolveUrl(base, href);
  }
  try {
    href = encodeURI(href).replace(/%25/g, "%");
  } catch (e) {
    return null;
  }
  return href;
}
var baseUrls = {};
var justDomain = /^[^:]+:\/*[^/]*$/;
var protocol = /^([^:]+:)[\s\S]*$/;
var domain = /^([^:]+:\/*[^/]*)[\s\S]*$/;
function resolveUrl(base, href) {
  if (!baseUrls[" " + base]) {
    if (justDomain.test(base)) {
      baseUrls[" " + base] = base + "/";
    } else {
      baseUrls[" " + base] = rtrim(base, "/", true);
    }
  }
  base = baseUrls[" " + base];
  const relativeBase = base.indexOf(":") === -1;
  if (href.substring(0, 2) === "//") {
    if (relativeBase) {
      return href;
    }
    return base.replace(protocol, "$1") + href;
  } else if (href.charAt(0) === "/") {
    if (relativeBase) {
      return href;
    }
    return base.replace(domain, "$1") + href;
  } else {
    return base + href;
  }
}
var noopTest = { exec: () => null };
function splitCells(tableRow, count) {
  const row = tableRow.replace(/\|/g, (match, offset, str) => {
    let escaped = false, curr = offset;
    while (--curr >= 0 && str[curr] === "\\")
      escaped = !escaped;
    if (escaped) {
      return "|";
    } else {
      return " |";
    }
  }), cells = row.split(/ \|/);
  let i = 0;
  if (!cells[0].trim()) {
    cells.shift();
  }
  if (cells.length > 0 && !cells[cells.length - 1].trim()) {
    cells.pop();
  }
  if (cells.length > count) {
    cells.splice(count);
  } else {
    while (cells.length < count)
      cells.push("");
  }
  for (; i < cells.length; i++) {
    cells[i] = cells[i].trim().replace(/\\\|/g, "|");
  }
  return cells;
}
function rtrim(str, c, invert) {
  const l = str.length;
  if (l === 0) {
    return "";
  }
  let suffLen = 0;
  while (suffLen < l) {
    const currChar = str.charAt(l - suffLen - 1);
    if (currChar === c && !invert) {
      suffLen++;
    } else if (currChar !== c && invert) {
      suffLen++;
    } else {
      break;
    }
  }
  return str.slice(0, l - suffLen);
}
function findClosingBracket(str, b) {
  if (str.indexOf(b[1]) === -1) {
    return -1;
  }
  const l = str.length;
  let level = 0, i = 0;
  for (; i < l; i++) {
    if (str[i] === "\\") {
      i++;
    } else if (str[i] === b[0]) {
      level++;
    } else if (str[i] === b[1]) {
      level--;
      if (level < 0) {
        return i;
      }
    }
  }
  return -1;
}
function checkDeprecations(opt, callback) {
  if (!opt || opt.silent) {
    return;
  }
  if (callback) {
    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");
  }
  if (opt.sanitize || opt.sanitizer) {
    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");
  }
  if (opt.highlight || opt.langPrefix !== "language-") {
    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.");
  }
  if (opt.mangle) {
    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}`.");
  }
  if (opt.baseUrl) {
    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.");
  }
  if (opt.smartypants) {
    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.");
  }
  if (opt.xhtml) {
    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.");
  }
  if (opt.headerIds || opt.headerPrefix) {
    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}`.");
  }
}

// src/Tokenizer.ts
function outputLink(cap, link, raw, lexer2) {
  const href = link.href;
  const title = link.title ? escape(link.title) : null;
  const text = cap[1].replace(/\\([\[\]])/g, "$1");
  if (cap[0].charAt(0) !== "!") {
    lexer2.state.inLink = true;
    const token = {
      type: "link",
      raw,
      href,
      title,
      text,
      tokens: lexer2.inlineTokens(text)
    };
    lexer2.state.inLink = false;
    return token;
  }
  return {
    type: "image",
    raw,
    href,
    title,
    text: escape(text)
  };
}
function indentCodeCompensation(raw, text) {
  const matchIndentToCode = raw.match(/^(\s+)(?:```)/);
  if (matchIndentToCode === null) {
    return text;
  }
  const indentToCode = matchIndentToCode[1];
  return text.split("\n").map((node) => {
    const matchIndentInNode = node.match(/^\s+/);
    if (matchIndentInNode === null) {
      return node;
    }
    const [indentInNode] = matchIndentInNode;
    if (indentInNode.length >= indentToCode.length) {
      return node.slice(indentToCode.length);
    }
    return node;
  }).join("\n");
}
var _Tokenizer = class {
  constructor(options2) {
    this.options = options2 || _defaults;
  }
  space(src) {
    const cap = this.rules.block.newline.exec(src);
    if (cap && cap[0].length > 0) {
      return {
        type: "space",
        raw: cap[0]
      };
    }
  }
  code(src) {
    const cap = this.rules.block.code.exec(src);
    if (cap) {
      const text = cap[0].replace(/^ {1,4}/gm, "");
      return {
        type: "code",
        raw: cap[0],
        codeBlockStyle: "indented",
        text: !this.options.pedantic ? rtrim(text, "\n") : text
      };
    }
  }
  fences(src) {
    const cap = this.rules.block.fences.exec(src);
    if (cap) {
      const raw = cap[0];
      const text = indentCodeCompensation(raw, cap[3] || "");
      return {
        type: "code",
        raw,
        lang: cap[2] ? cap[2].trim().replace(this.rules.inline._escapes, "$1") : cap[2],
        text
      };
    }
  }
  heading(src) {
    const cap = this.rules.block.heading.exec(src);
    if (cap) {
      let text = cap[2].trim();
      if (/#$/.test(text)) {
        const trimmed = rtrim(text, "#");
        if (this.options.pedantic) {
          text = trimmed.trim();
        } else if (!trimmed || / $/.test(trimmed)) {
          text = trimmed.trim();
        }
      }
      return {
        type: "heading",
        raw: cap[0],
        depth: cap[1].length,
        text,
        tokens: this.lexer.inline(text)
      };
    }
  }
  hr(src) {
    const cap = this.rules.block.hr.exec(src);
    if (cap) {
      return {
        type: "hr",
        raw: cap[0]
      };
    }
  }
  blockquote(src) {
    const cap = this.rules.block.blockquote.exec(src);
    if (cap) {
      const text = cap[0].replace(/^ *>[ \t]?/gm, "");
      const top = this.lexer.state.top;
      this.lexer.state.top = true;
      const tokens = this.lexer.blockTokens(text);
      this.lexer.state.top = top;
      return {
        type: "blockquote",
        raw: cap[0],
        tokens,
        text
      };
    }
  }
  list(src) {
    let cap = this.rules.block.list.exec(src);
    if (cap) {
      let raw, istask, ischecked, indent, i, blankLine, endsWithBlankLine, line, nextLine, rawLine, itemContents, endEarly;
      let bull = cap[1].trim();
      const isordered = bull.length > 1;
      const list = {
        type: "list",
        raw: "",
        ordered: isordered,
        start: isordered ? +bull.slice(0, -1) : "",
        loose: false,
        items: []
      };
      bull = isordered ? `\\d{1,9}\\${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;
export {
  _Hooks as Hooks,
  _Lexer as Lexer,
  Marked,
  _Parser as Parser,
  _Renderer as Renderer,
  _Slugger as Slugger,
  _TextRenderer as TextRenderer,
  _Tokenizer as Tokenizer,
  _defaults as defaults,
  _getDefaults as getDefaults,
  lexer,
  marked,
  options,
  parse,
  parseInline,
  parser,
  setOptions,
  use,
  walkTokens
};
//# sourceMappingURL=marked.esm.js.map