import {
  Extension,
  attrsEqual,
  callOrReturn,
  commands_exports,
  decodeHtmlEntities,
  encodeHtmlEntities,
  flattenExtensions,
  generateJSON,
  getExtensionField,
  getSchema,
  marksEqual,
  sortExtensions
} from "./chunk-Y2TX42W2.js";
import {
  __publicField
} from "./chunk-UVKRO5ER.js";

// node_modules/marked/lib/marked.esm.js
function M() {
  return { async: false, breaks: false, extensions: null, gfm: true, hooks: null, pedantic: false, renderer: null, silent: false, tokenizer: null, walkTokens: null };
}
var O = M();
function G(u3) {
  O = u3;
}
var _ = { exec: () => null };
function k(u3, e = "") {
  let t = typeof u3 == "string" ? u3 : u3.source, n = { replace: (r, i) => {
    let s = typeof i == "string" ? i : i.source;
    return s = s.replace(m.caret, "$1"), t = t.replace(r, s), n;
  }, getRegex: () => new RegExp(t, e) };
  return n;
}
var be = (() => {
  try {
    return !!new RegExp("(?<=1)(?<!1)");
  } catch {
    return false;
  }
})();
var m = { codeRemoveIndent: /^(?: {1,4}| {0,3}\t)/gm, outputLinkReplace: /\\([\[\]])/g, indentCodeCompensation: /^(\s+)(?:```)/, beginningSpace: /^\s+/, endingHash: /#$/, startingSpaceChar: /^ /, endingSpaceChar: / $/, nonSpaceChar: /[^ ]/, newLineCharGlobal: /\n/g, tabCharGlobal: /\t/g, multipleSpaceGlobal: /\s+/g, blankLine: /^[ \t]*$/, doubleBlankLine: /\n[ \t]*\n[ \t]*$/, blockquoteStart: /^ {0,3}>/, blockquoteSetextReplace: /\n {0,3}((?:=+|-+) *)(?=\n|$)/g, blockquoteSetextReplace2: /^ {0,3}>[ \t]?/gm, listReplaceNesting: /^ {1,4}(?=( {4})*[^ ])/g, listIsTask: /^\[[ xX]\] +\S/, listReplaceTask: /^\[[ xX]\] +/, listTaskCheckbox: /\[[ xX]\]/, anyLine: /\n.*\n/, hrefBrackets: /^<(.*)>$/, tableDelimiter: /[:|]/, tableAlignChars: /^\||\| *$/g, tableRowBlankLine: /\n[ \t]*$/, tableAlignRight: /^ *-+: *$/, tableAlignCenter: /^ *:-+: *$/, tableAlignLeft: /^ *:-+ *$/, startATag: /^<a /i, endATag: /^<\/a>/i, startPreScriptTag: /^<(pre|code|kbd|script)(\s|>)/i, endPreScriptTag: /^<\/(pre|code|kbd|script)(\s|>)/i, startAngleBracket: /^</, endAngleBracket: />$/, pedanticHrefTitle: /^([^'"]*[^\s])\s+(['"])(.*)\2/, unicodeAlphaNumeric: /[\p{L}\p{N}]/u, escapeTest: /[&<>"']/, escapeReplace: /[&<>"']/g, escapeTestNoEncode: /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/, escapeReplaceNoEncode: /[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/g, caret: /(^|[^\[])\^/g, percentDecode: /%25/g, findPipe: /\|/g, splitPipe: / \|/, slashPipe: /\\\|/g, carriageReturn: /\r\n|\r/g, spaceLine: /^ +$/gm, notSpaceStart: /^\S*/, endingNewline: /\n$/, listItemRegex: (u3) => new RegExp(`^( {0,3}${u3})((?:[	 ][^\\n]*)?(?:\\n|$))`), nextBulletRegex: (u3) => new RegExp(`^ {0,${Math.min(3, u3 - 1)}}(?:[*+-]|\\d{1,9}[.)])((?:[ 	][^\\n]*)?(?:\\n|$))`), hrRegex: (u3) => new RegExp(`^ {0,${Math.min(3, u3 - 1)}}((?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$)`), fencesBeginRegex: (u3) => new RegExp(`^ {0,${Math.min(3, u3 - 1)}}(?:\`\`\`|~~~)`), headingBeginRegex: (u3) => new RegExp(`^ {0,${Math.min(3, u3 - 1)}}#`), htmlBeginRegex: (u3) => new RegExp(`^ {0,${Math.min(3, u3 - 1)}}<(?:[a-z].*>|!--)`, "i"), blockquoteBeginRegex: (u3) => new RegExp(`^ {0,${Math.min(3, u3 - 1)}}>`) };
var Re = /^(?:[ \t]*(?:\n|$))+/;
var Oe = /^((?: {4}| {0,3}\t)[^\n]+(?:\n(?:[ \t]*(?:\n|$))*)?)+/;
var Te = /^ {0,3}(`{3,}(?=[^`\n]*(?:\n|$))|~{3,})([^\n]*)(?:\n|$)(?:|([\s\S]*?)(?:\n|$))(?: {0,3}\1[~`]* *(?=\n|$)|$)/;
var C = /^ {0,3}((?:-[\t ]*){3,}|(?:_[ \t]*){3,}|(?:\*[ \t]*){3,})(?:\n+|$)/;
var we = /^ {0,3}(#{1,6})(?=\s|$)(.*)(?:\n+|$)/;
var Q = / {0,3}(?:[*+-]|\d{1,9}[.)])/;
var se = /^(?!bull |blockCode|fences|blockquote|heading|html|table)((?:.|\n(?!\s*?\n|bull |blockCode|fences|blockquote|heading|html|table))+?)\n {0,3}(=+|-+) *(?:\n+|$)/;
var ie = k(se).replace(/bull/g, Q).replace(/blockCode/g, /(?: {4}| {0,3}\t)/).replace(/fences/g, / {0,3}(?:`{3,}|~{3,})/).replace(/blockquote/g, / {0,3}>/).replace(/heading/g, / {0,3}#{1,6}/).replace(/html/g, / {0,3}<[^\n>]+>\n/).replace(/\|table/g, "").getRegex();
var ye = k(se).replace(/bull/g, Q).replace(/blockCode/g, /(?: {4}| {0,3}\t)/).replace(/fences/g, / {0,3}(?:`{3,}|~{3,})/).replace(/blockquote/g, / {0,3}>/).replace(/heading/g, / {0,3}#{1,6}/).replace(/html/g, / {0,3}<[^\n>]+>\n/).replace(/table/g, / {0,3}\|?(?:[:\- ]*\|)+[\:\- ]*\n/).getRegex();
var j = /^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html|table| +\n)[^\n]+)*)/;
var Pe = /^[^\n]+/;
var F = /(?!\s*\])(?:\\[\s\S]|[^\[\]\\])+/;
var Se = k(/^ {0,3}\[(label)\]: *(?:\n[ \t]*)?([^<\s][^\s]*|<.*?>)(?:(?: +(?:\n[ \t]*)?| *\n[ \t]*)(title))? *(?:\n+|$)/).replace("label", F).replace("title", /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/).getRegex();
var $e = k(/^(bull)([ \t][^\n]+?)?(?:\n|$)/).replace(/bull/g, Q).getRegex();
var v = "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|search|section|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul";
var U = /<!--(?:-?>|[\s\S]*?(?:-->|$))/;
var _e = k("^ {0,3}(?:<(script|pre|style|textarea)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)|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|$))", "i").replace("comment", U).replace("tag", v).replace("attribute", / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex();
var oe = k(j).replace("hr", C).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("|lheading", "").replace("|table", "").replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)])[ \\t]").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", v).getRegex();
var Le = k(/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/).replace("paragraph", oe).getRegex();
var K = { blockquote: Le, code: Oe, def: Se, fences: Te, heading: we, hr: C, html: _e, lheading: ie, list: $e, newline: Re, paragraph: oe, table: _, text: Pe };
var ne = k("^ *([^\\n ].*)\\n {0,3}((?:\\| *)?:?-+:? *(?:\\| *:?-+:? *)*(?:\\| *)?)(?:\\n((?:(?! *\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)").replace("hr", C).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("blockquote", " {0,3}>").replace("code", "(?: {4}| {0,3}	)[^\\n]").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)])[ \\t]").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", v).getRegex();
var Me = { ...K, lheading: ye, table: ne, paragraph: k(j).replace("hr", C).replace("heading", " {0,3}#{1,6}(?:\\s|$)").replace("|lheading", "").replace("table", ne).replace("blockquote", " {0,3}>").replace("fences", " {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list", " {0,3}(?:[*+-]|1[.)])[ \\t]").replace("html", "</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|textarea|!--)").replace("tag", v).getRegex() };
var ze = { ...K, html: k(`^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:"[^"]*"|'[^']*'|\\s[^'"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))`).replace("comment", U).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: _, lheading: /^(.+?)\n {0,3}(=+|-+) *(?:\n+|$)/, paragraph: k(j).replace("hr", C).replace("heading", ` *#{1,6} *[^
]`).replace("lheading", ie).replace("|table", "").replace("blockquote", " {0,3}>").replace("|fences", "").replace("|list", "").replace("|html", "").replace("|tag", "").getRegex() };
var Ee = /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/;
var Ie = /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/;
var ae = /^( {2,}|\\)\n(?!\s*$)/;
var Ae = /^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*_]|\b_|$)|[^ ](?= {2,}\n)))/;
var z = /[\p{P}\p{S}]/u;
var H = /[\s\p{P}\p{S}]/u;
var W = /[^\s\p{P}\p{S}]/u;
var Ce = k(/^((?![*_])punctSpace)/, "u").replace(/punctSpace/g, H).getRegex();
var le = /(?!~)[\p{P}\p{S}]/u;
var Be = /(?!~)[\s\p{P}\p{S}]/u;
var De = /(?:[^\s\p{P}\p{S}]|~)/u;
var qe = k(/link|precode-code|html/, "g").replace("link", /\[(?:[^\[\]`]|(?<a>`+)[^`]+\k<a>(?!`))*?\]\((?:\\[\s\S]|[^\\\(\)]|\((?:\\[\s\S]|[^\\\(\)])*\))*\)/).replace("precode-", be ? "(?<!`)()" : "(^^|[^`])").replace("code", /(?<b>`+)[^`]+\k<b>(?!`)/).replace("html", /<(?! )[^<>]*?>/).getRegex();
var ue = /^(?:\*+(?:((?!\*)punct)|([^\s*]))?)|^_+(?:((?!_)punct)|([^\s_]))?/;
var ve = k(ue, "u").replace(/punct/g, z).getRegex();
var He = k(ue, "u").replace(/punct/g, le).getRegex();
var pe = "^[^_*]*?__[^_*]*?\\*[^_*]*?(?=__)|[^*]+(?=[^*])|(?!\\*)punct(\\*+)(?=[\\s]|$)|notPunctSpace(\\*+)(?!\\*)(?=punctSpace|$)|(?!\\*)punctSpace(\\*+)(?=notPunctSpace)|[\\s](\\*+)(?!\\*)(?=punct)|(?!\\*)punct(\\*+)(?!\\*)(?=punct)|notPunctSpace(\\*+)(?=notPunctSpace)";
var Ze = k(pe, "gu").replace(/notPunctSpace/g, W).replace(/punctSpace/g, H).replace(/punct/g, z).getRegex();
var Ge = k(pe, "gu").replace(/notPunctSpace/g, De).replace(/punctSpace/g, Be).replace(/punct/g, le).getRegex();
var Ne = k("^[^_*]*?\\*\\*[^_*]*?_[^_*]*?(?=\\*\\*)|[^_]+(?=[^_])|(?!_)punct(_+)(?=[\\s]|$)|notPunctSpace(_+)(?!_)(?=punctSpace|$)|(?!_)punctSpace(_+)(?=notPunctSpace)|[\\s](_+)(?!_)(?=punct)|(?!_)punct(_+)(?!_)(?=punct)", "gu").replace(/notPunctSpace/g, W).replace(/punctSpace/g, H).replace(/punct/g, z).getRegex();
var Qe = k(/^~~?(?:((?!~)punct)|[^\s~])/, "u").replace(/punct/g, z).getRegex();
var je = "^[^~]+(?=[^~])|(?!~)punct(~~?)(?=[\\s]|$)|notPunctSpace(~~?)(?!~)(?=punctSpace|$)|(?!~)punctSpace(~~?)(?=notPunctSpace)|[\\s](~~?)(?!~)(?=punct)|(?!~)punct(~~?)(?!~)(?=punct)|notPunctSpace(~~?)(?=notPunctSpace)";
var Fe = k(je, "gu").replace(/notPunctSpace/g, W).replace(/punctSpace/g, H).replace(/punct/g, z).getRegex();
var Ue = k(/\\(punct)/, "gu").replace(/punct/g, z).getRegex();
var Ke = k(/^<(scheme:[^\s\x00-\x1f<>]*|email)>/).replace("scheme", /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/).replace("email", /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/).getRegex();
var We = k(U).replace("(?:-->|$)", "-->").getRegex();
var Xe = k("^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>").replace("comment", We).replace("attribute", /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/).getRegex();
var q = /(?:\[(?:\\[\s\S]|[^\[\]\\])*\]|\\[\s\S]|`+(?!`)[^`]*?`+(?!`)|``+(?=\])|[^\[\]\\`])*?/;
var Je = k(/^!?\[(label)\]\(\s*(href)(?:(?:[ \t]+(?:\n[ \t]*)?|\n[ \t]*)(title))?\s*\)/).replace("label", q).replace("href", /<(?:\\.|[^\n<>\\])+>|[^ \t\n\x00-\x1f]*/).replace("title", /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/).getRegex();
var ce = k(/^!?\[(label)\]\[(ref)\]/).replace("label", q).replace("ref", F).getRegex();
var he = k(/^!?\[(ref)\](?:\[\])?/).replace("ref", F).getRegex();
var Ve = k("reflink|nolink(?!\\()", "g").replace("reflink", ce).replace("nolink", he).getRegex();
var re = /[hH][tT][tT][pP][sS]?|[fF][tT][pP]/;
var X = { _backpedal: _, anyPunctuation: Ue, autolink: Ke, blockSkip: qe, br: ae, code: Ie, del: _, delLDelim: _, delRDelim: _, emStrongLDelim: ve, emStrongRDelimAst: Ze, emStrongRDelimUnd: Ne, escape: Ee, link: Je, nolink: he, punctuation: Ce, reflink: ce, reflinkSearch: Ve, tag: Xe, text: Ae, url: _ };
var Ye = { ...X, link: k(/^!?\[(label)\]\((.*?)\)/).replace("label", q).getRegex(), reflink: k(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label", q).getRegex() };
var N = { ...X, emStrongRDelimAst: Ge, emStrongLDelim: He, delLDelim: Qe, delRDelim: Fe, url: k(/^((?:protocol):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/).replace("protocol", re).replace("email", /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/).getRegex(), _backpedal: /(?:[^?!.,:;*_'"~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_'"~)]+(?!$))+/, del: /^(~~?)(?=[^\s~])((?:\\[\s\S]|[^\\])*?(?:\\[\s\S]|[^\s~\\]))\1(?=[^~]|$)/, text: k(/^([`~]+|[^`~])(?:(?= {2,}\n)|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)|[\s\S]*?(?:(?=[\\<!\[`*~_]|\b_|protocol:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)))/).replace("protocol", re).getRegex() };
var et = { ...N, br: k(ae).replace("{2,}", "*").getRegex(), text: k(N.text).replace("\\b_", "\\b_| {2,}\\n").replace(/\{2,\}/g, "*").getRegex() };
var B = { normal: K, gfm: Me, pedantic: ze };
var E = { normal: X, gfm: N, breaks: et, pedantic: Ye };
var tt = { "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" };
var ke = (u3) => tt[u3];
function T(u3, e) {
  if (e) {
    if (m.escapeTest.test(u3)) return u3.replace(m.escapeReplace, ke);
  } else if (m.escapeTestNoEncode.test(u3)) return u3.replace(m.escapeReplaceNoEncode, ke);
  return u3;
}
function J(u3) {
  try {
    u3 = encodeURI(u3).replace(m.percentDecode, "%");
  } catch {
    return null;
  }
  return u3;
}
function V(u3, e) {
  var _a2;
  let t = u3.replace(m.findPipe, (i, s, a) => {
    let o = false, l = s;
    for (; --l >= 0 && a[l] === "\\"; ) o = !o;
    return o ? "|" : " |";
  }), n = t.split(m.splitPipe), r = 0;
  if (n[0].trim() || n.shift(), n.length > 0 && !((_a2 = n.at(-1)) == null ? void 0 : _a2.trim()) && n.pop(), e) if (n.length > e) n.splice(e);
  else for (; n.length < e; ) n.push("");
  for (; r < n.length; r++) n[r] = n[r].trim().replace(m.slashPipe, "|");
  return n;
}
function I(u3, e, t) {
  let n = u3.length;
  if (n === 0) return "";
  let r = 0;
  for (; r < n; ) {
    let i = u3.charAt(n - r - 1);
    if (i === e && !t) r++;
    else if (i !== e && t) r++;
    else break;
  }
  return u3.slice(0, n - r);
}
function de(u3, e) {
  if (u3.indexOf(e[1]) === -1) return -1;
  let t = 0;
  for (let n = 0; n < u3.length; n++) if (u3[n] === "\\") n++;
  else if (u3[n] === e[0]) t++;
  else if (u3[n] === e[1] && (t--, t < 0)) return n;
  return t > 0 ? -2 : -1;
}
function ge(u3, e = 0) {
  let t = e, n = "";
  for (let r of u3) if (r === "	") {
    let i = 4 - t % 4;
    n += " ".repeat(i), t += i;
  } else n += r, t++;
  return n;
}
function fe(u3, e, t, n, r) {
  let i = e.href, s = e.title || null, a = u3[1].replace(r.other.outputLinkReplace, "$1");
  n.state.inLink = true;
  let o = { type: u3[0].charAt(0) === "!" ? "image" : "link", raw: t, href: i, title: s, text: a, tokens: n.inlineTokens(a) };
  return n.state.inLink = false, o;
}
function nt(u3, e, t) {
  let n = u3.match(t.other.indentCodeCompensation);
  if (n === null) return e;
  let r = n[1];
  return e.split(`
`).map((i) => {
    let s = i.match(t.other.beginningSpace);
    if (s === null) return i;
    let [a] = s;
    return a.length >= r.length ? i.slice(r.length) : i;
  }).join(`
`);
}
var w = class {
  constructor(e) {
    __publicField(this, "options");
    __publicField(this, "rules");
    __publicField(this, "lexer");
    this.options = e || O;
  }
  space(e) {
    let t = this.rules.block.newline.exec(e);
    if (t && t[0].length > 0) return { type: "space", raw: t[0] };
  }
  code(e) {
    let t = this.rules.block.code.exec(e);
    if (t) {
      let n = t[0].replace(this.rules.other.codeRemoveIndent, "");
      return { type: "code", raw: t[0], codeBlockStyle: "indented", text: this.options.pedantic ? n : I(n, `
`) };
    }
  }
  fences(e) {
    let t = this.rules.block.fences.exec(e);
    if (t) {
      let n = t[0], r = nt(n, t[3] || "", this.rules);
      return { type: "code", raw: n, lang: t[2] ? t[2].trim().replace(this.rules.inline.anyPunctuation, "$1") : t[2], text: r };
    }
  }
  heading(e) {
    let t = this.rules.block.heading.exec(e);
    if (t) {
      let n = t[2].trim();
      if (this.rules.other.endingHash.test(n)) {
        let r = I(n, "#");
        (this.options.pedantic || !r || this.rules.other.endingSpaceChar.test(r)) && (n = r.trim());
      }
      return { type: "heading", raw: t[0], depth: t[1].length, text: n, tokens: this.lexer.inline(n) };
    }
  }
  hr(e) {
    let t = this.rules.block.hr.exec(e);
    if (t) return { type: "hr", raw: I(t[0], `
`) };
  }
  blockquote(e) {
    let t = this.rules.block.blockquote.exec(e);
    if (t) {
      let n = I(t[0], `
`).split(`
`), r = "", i = "", s = [];
      for (; n.length > 0; ) {
        let a = false, o = [], l;
        for (l = 0; l < n.length; l++) if (this.rules.other.blockquoteStart.test(n[l])) o.push(n[l]), a = true;
        else if (!a) o.push(n[l]);
        else break;
        n = n.slice(l);
        let p = o.join(`
`), c = p.replace(this.rules.other.blockquoteSetextReplace, `
    $1`).replace(this.rules.other.blockquoteSetextReplace2, "");
        r = r ? `${r}
${p}` : p, i = i ? `${i}
${c}` : c;
        let d = this.lexer.state.top;
        if (this.lexer.state.top = true, this.lexer.blockTokens(c, s, true), this.lexer.state.top = d, n.length === 0) break;
        let h = s.at(-1);
        if ((h == null ? void 0 : h.type) === "code") break;
        if ((h == null ? void 0 : h.type) === "blockquote") {
          let R = h, f = R.raw + `
` + n.join(`
`), S = this.blockquote(f);
          s[s.length - 1] = S, r = r.substring(0, r.length - R.raw.length) + S.raw, i = i.substring(0, i.length - R.text.length) + S.text;
          break;
        } else if ((h == null ? void 0 : h.type) === "list") {
          let R = h, f = R.raw + `
` + n.join(`
`), S = this.list(f);
          s[s.length - 1] = S, r = r.substring(0, r.length - h.raw.length) + S.raw, i = i.substring(0, i.length - R.raw.length) + S.raw, n = f.substring(s.at(-1).raw.length).split(`
`);
          continue;
        }
      }
      return { type: "blockquote", raw: r, tokens: s, text: i };
    }
  }
  list(e) {
    var _a2, _b;
    let t = this.rules.block.list.exec(e);
    if (t) {
      let n = t[1].trim(), r = n.length > 1, i = { type: "list", raw: "", ordered: r, start: r ? +n.slice(0, -1) : "", loose: false, items: [] };
      n = r ? `\\d{1,9}\\${n.slice(-1)}` : `\\${n}`, this.options.pedantic && (n = r ? n : "[*+-]");
      let s = this.rules.other.listItemRegex(n), a = false;
      for (; e; ) {
        let l = false, p = "", c = "";
        if (!(t = s.exec(e)) || this.rules.block.hr.test(e)) break;
        p = t[0], e = e.substring(p.length);
        let d = ge(t[2].split(`
`, 1)[0], t[1].length), h = e.split(`
`, 1)[0], R = !d.trim(), f = 0;
        if (this.options.pedantic ? (f = 2, c = d.trimStart()) : R ? f = t[1].length + 1 : (f = d.search(this.rules.other.nonSpaceChar), f = f > 4 ? 1 : f, c = d.slice(f), f += t[1].length), R && this.rules.other.blankLine.test(h) && (p += h + `
`, e = e.substring(h.length + 1), l = true), !l) {
          let S = this.rules.other.nextBulletRegex(f), Y = this.rules.other.hrRegex(f), ee = this.rules.other.fencesBeginRegex(f), te = this.rules.other.headingBeginRegex(f), me = this.rules.other.htmlBeginRegex(f), xe = this.rules.other.blockquoteBeginRegex(f);
          for (; e; ) {
            let Z = e.split(`
`, 1)[0], A;
            if (h = Z, this.options.pedantic ? (h = h.replace(this.rules.other.listReplaceNesting, "  "), A = h) : A = h.replace(this.rules.other.tabCharGlobal, "    "), ee.test(h) || te.test(h) || me.test(h) || xe.test(h) || S.test(h) || Y.test(h)) break;
            if (A.search(this.rules.other.nonSpaceChar) >= f || !h.trim()) c += `
` + A.slice(f);
            else {
              if (R || d.replace(this.rules.other.tabCharGlobal, "    ").search(this.rules.other.nonSpaceChar) >= 4 || ee.test(d) || te.test(d) || Y.test(d)) break;
              c += `
` + h;
            }
            R = !h.trim(), p += Z + `
`, e = e.substring(Z.length + 1), d = A.slice(f);
          }
        }
        i.loose || (a ? i.loose = true : this.rules.other.doubleBlankLine.test(p) && (a = true)), i.items.push({ type: "list_item", raw: p, task: !!this.options.gfm && this.rules.other.listIsTask.test(c), loose: false, text: c, tokens: [] }), i.raw += p;
      }
      let o = i.items.at(-1);
      if (o) o.raw = o.raw.trimEnd(), o.text = o.text.trimEnd();
      else return;
      i.raw = i.raw.trimEnd();
      for (let l of i.items) {
        if (this.lexer.state.top = false, l.tokens = this.lexer.blockTokens(l.text, []), l.task) {
          if (l.text = l.text.replace(this.rules.other.listReplaceTask, ""), ((_a2 = l.tokens[0]) == null ? void 0 : _a2.type) === "text" || ((_b = l.tokens[0]) == null ? void 0 : _b.type) === "paragraph") {
            l.tokens[0].raw = l.tokens[0].raw.replace(this.rules.other.listReplaceTask, ""), l.tokens[0].text = l.tokens[0].text.replace(this.rules.other.listReplaceTask, "");
            for (let c = this.lexer.inlineQueue.length - 1; c >= 0; c--) if (this.rules.other.listIsTask.test(this.lexer.inlineQueue[c].src)) {
              this.lexer.inlineQueue[c].src = this.lexer.inlineQueue[c].src.replace(this.rules.other.listReplaceTask, "");
              break;
            }
          }
          let p = this.rules.other.listTaskCheckbox.exec(l.raw);
          if (p) {
            let c = { type: "checkbox", raw: p[0] + " ", checked: p[0] !== "[ ]" };
            l.checked = c.checked, i.loose ? l.tokens[0] && ["paragraph", "text"].includes(l.tokens[0].type) && "tokens" in l.tokens[0] && l.tokens[0].tokens ? (l.tokens[0].raw = c.raw + l.tokens[0].raw, l.tokens[0].text = c.raw + l.tokens[0].text, l.tokens[0].tokens.unshift(c)) : l.tokens.unshift({ type: "paragraph", raw: c.raw, text: c.raw, tokens: [c] }) : l.tokens.unshift(c);
          }
        }
        if (!i.loose) {
          let p = l.tokens.filter((d) => d.type === "space"), c = p.length > 0 && p.some((d) => this.rules.other.anyLine.test(d.raw));
          i.loose = c;
        }
      }
      if (i.loose) for (let l of i.items) {
        l.loose = true;
        for (let p of l.tokens) p.type === "text" && (p.type = "paragraph");
      }
      return i;
    }
  }
  html(e) {
    let t = this.rules.block.html.exec(e);
    if (t) return { type: "html", block: true, raw: t[0], pre: t[1] === "pre" || t[1] === "script" || t[1] === "style", text: t[0] };
  }
  def(e) {
    let t = this.rules.block.def.exec(e);
    if (t) {
      let n = t[1].toLowerCase().replace(this.rules.other.multipleSpaceGlobal, " "), r = t[2] ? t[2].replace(this.rules.other.hrefBrackets, "$1").replace(this.rules.inline.anyPunctuation, "$1") : "", i = t[3] ? t[3].substring(1, t[3].length - 1).replace(this.rules.inline.anyPunctuation, "$1") : t[3];
      return { type: "def", tag: n, raw: t[0], href: r, title: i };
    }
  }
  table(e) {
    var _a2;
    let t = this.rules.block.table.exec(e);
    if (!t || !this.rules.other.tableDelimiter.test(t[2])) return;
    let n = V(t[1]), r = t[2].replace(this.rules.other.tableAlignChars, "").split("|"), i = ((_a2 = t[3]) == null ? void 0 : _a2.trim()) ? t[3].replace(this.rules.other.tableRowBlankLine, "").split(`
`) : [], s = { type: "table", raw: t[0], header: [], align: [], rows: [] };
    if (n.length === r.length) {
      for (let a of r) this.rules.other.tableAlignRight.test(a) ? s.align.push("right") : this.rules.other.tableAlignCenter.test(a) ? s.align.push("center") : this.rules.other.tableAlignLeft.test(a) ? s.align.push("left") : s.align.push(null);
      for (let a = 0; a < n.length; a++) s.header.push({ text: n[a], tokens: this.lexer.inline(n[a]), header: true, align: s.align[a] });
      for (let a of i) s.rows.push(V(a, s.header.length).map((o, l) => ({ text: o, tokens: this.lexer.inline(o), header: false, align: s.align[l] })));
      return s;
    }
  }
  lheading(e) {
    let t = this.rules.block.lheading.exec(e);
    if (t) {
      let n = t[1].trim();
      return { type: "heading", raw: t[0], depth: t[2].charAt(0) === "=" ? 1 : 2, text: n, tokens: this.lexer.inline(n) };
    }
  }
  paragraph(e) {
    let t = this.rules.block.paragraph.exec(e);
    if (t) {
      let n = t[1].charAt(t[1].length - 1) === `
` ? t[1].slice(0, -1) : t[1];
      return { type: "paragraph", raw: t[0], text: n, tokens: this.lexer.inline(n) };
    }
  }
  text(e) {
    let t = this.rules.block.text.exec(e);
    if (t) return { type: "text", raw: t[0], text: t[0], tokens: this.lexer.inline(t[0]) };
  }
  escape(e) {
    let t = this.rules.inline.escape.exec(e);
    if (t) return { type: "escape", raw: t[0], text: t[1] };
  }
  tag(e) {
    let t = this.rules.inline.tag.exec(e);
    if (t) return !this.lexer.state.inLink && this.rules.other.startATag.test(t[0]) ? this.lexer.state.inLink = true : this.lexer.state.inLink && this.rules.other.endATag.test(t[0]) && (this.lexer.state.inLink = false), !this.lexer.state.inRawBlock && this.rules.other.startPreScriptTag.test(t[0]) ? this.lexer.state.inRawBlock = true : this.lexer.state.inRawBlock && this.rules.other.endPreScriptTag.test(t[0]) && (this.lexer.state.inRawBlock = false), { type: "html", raw: t[0], inLink: this.lexer.state.inLink, inRawBlock: this.lexer.state.inRawBlock, block: false, text: t[0] };
  }
  link(e) {
    let t = this.rules.inline.link.exec(e);
    if (t) {
      let n = t[2].trim();
      if (!this.options.pedantic && this.rules.other.startAngleBracket.test(n)) {
        if (!this.rules.other.endAngleBracket.test(n)) return;
        let s = I(n.slice(0, -1), "\\");
        if ((n.length - s.length) % 2 === 0) return;
      } else {
        let s = de(t[2], "()");
        if (s === -2) return;
        if (s > -1) {
          let o = (t[0].indexOf("!") === 0 ? 5 : 4) + t[1].length + s;
          t[2] = t[2].substring(0, s), t[0] = t[0].substring(0, o).trim(), t[3] = "";
        }
      }
      let r = t[2], i = "";
      if (this.options.pedantic) {
        let s = this.rules.other.pedanticHrefTitle.exec(r);
        s && (r = s[1], i = s[3]);
      } else i = t[3] ? t[3].slice(1, -1) : "";
      return r = r.trim(), this.rules.other.startAngleBracket.test(r) && (this.options.pedantic && !this.rules.other.endAngleBracket.test(n) ? r = r.slice(1) : r = r.slice(1, -1)), fe(t, { href: r && r.replace(this.rules.inline.anyPunctuation, "$1"), title: i && i.replace(this.rules.inline.anyPunctuation, "$1") }, t[0], this.lexer, this.rules);
    }
  }
  reflink(e, t) {
    let n;
    if ((n = this.rules.inline.reflink.exec(e)) || (n = this.rules.inline.nolink.exec(e))) {
      let r = (n[2] || n[1]).replace(this.rules.other.multipleSpaceGlobal, " "), i = t[r.toLowerCase()];
      if (!i) {
        let s = n[0].charAt(0);
        return { type: "text", raw: s, text: s };
      }
      return fe(n, i, n[0], this.lexer, this.rules);
    }
  }
  emStrong(e, t, n = "") {
    let r = this.rules.inline.emStrongLDelim.exec(e);
    if (!r || !r[1] && !r[2] && !r[3] && !r[4] || r[4] && n.match(this.rules.other.unicodeAlphaNumeric)) return;
    if (!(r[1] || r[3] || "") || !n || this.rules.inline.punctuation.exec(n)) {
      let s = [...r[0]].length - 1, a, o, l = s, p = 0, c = r[0][0] === "*" ? this.rules.inline.emStrongRDelimAst : this.rules.inline.emStrongRDelimUnd;
      for (c.lastIndex = 0, t = t.slice(-1 * e.length + s); (r = c.exec(t)) !== null; ) {
        if (a = r[1] || r[2] || r[3] || r[4] || r[5] || r[6], !a) continue;
        if (o = [...a].length, r[3] || r[4]) {
          l += o;
          continue;
        } else if ((r[5] || r[6]) && s % 3 && !((s + o) % 3)) {
          p += o;
          continue;
        }
        if (l -= o, l > 0) continue;
        o = Math.min(o, o + l + p);
        let d = [...r[0]][0].length, h = e.slice(0, s + r.index + d + o);
        if (Math.min(s, o) % 2) {
          let f = h.slice(1, -1);
          return { type: "em", raw: h, text: f, tokens: this.lexer.inlineTokens(f) };
        }
        let R = h.slice(2, -2);
        return { type: "strong", raw: h, text: R, tokens: this.lexer.inlineTokens(R) };
      }
    }
  }
  codespan(e) {
    let t = this.rules.inline.code.exec(e);
    if (t) {
      let n = t[2].replace(this.rules.other.newLineCharGlobal, " "), r = this.rules.other.nonSpaceChar.test(n), i = this.rules.other.startingSpaceChar.test(n) && this.rules.other.endingSpaceChar.test(n);
      return r && i && (n = n.substring(1, n.length - 1)), { type: "codespan", raw: t[0], text: n };
    }
  }
  br(e) {
    let t = this.rules.inline.br.exec(e);
    if (t) return { type: "br", raw: t[0] };
  }
  del(e, t, n = "") {
    let r = this.rules.inline.delLDelim.exec(e);
    if (!r) return;
    if (!(r[1] || "") || !n || this.rules.inline.punctuation.exec(n)) {
      let s = [...r[0]].length - 1, a, o, l = s, p = this.rules.inline.delRDelim;
      for (p.lastIndex = 0, t = t.slice(-1 * e.length + s); (r = p.exec(t)) !== null; ) {
        if (a = r[1] || r[2] || r[3] || r[4] || r[5] || r[6], !a || (o = [...a].length, o !== s)) continue;
        if (r[3] || r[4]) {
          l += o;
          continue;
        }
        if (l -= o, l > 0) continue;
        o = Math.min(o, o + l);
        let c = [...r[0]][0].length, d = e.slice(0, s + r.index + c + o), h = d.slice(s, -s);
        return { type: "del", raw: d, text: h, tokens: this.lexer.inlineTokens(h) };
      }
    }
  }
  autolink(e) {
    let t = this.rules.inline.autolink.exec(e);
    if (t) {
      let n, r;
      return t[2] === "@" ? (n = t[1], r = "mailto:" + n) : (n = t[1], r = n), { type: "link", raw: t[0], text: n, href: r, tokens: [{ type: "text", raw: n, text: n }] };
    }
  }
  url(e) {
    var _a2;
    let t;
    if (t = this.rules.inline.url.exec(e)) {
      let n, r;
      if (t[2] === "@") n = t[0], r = "mailto:" + n;
      else {
        let i;
        do
          i = t[0], t[0] = ((_a2 = this.rules.inline._backpedal.exec(t[0])) == null ? void 0 : _a2[0]) ?? "";
        while (i !== t[0]);
        n = t[0], t[1] === "www." ? r = "http://" + t[0] : r = t[0];
      }
      return { type: "link", raw: t[0], text: n, href: r, tokens: [{ type: "text", raw: n, text: n }] };
    }
  }
  inlineText(e) {
    let t = this.rules.inline.text.exec(e);
    if (t) {
      let n = this.lexer.state.inRawBlock;
      return { type: "text", raw: t[0], text: t[0], escaped: n };
    }
  }
};
var x = class u {
  constructor(e) {
    __publicField(this, "tokens");
    __publicField(this, "options");
    __publicField(this, "state");
    __publicField(this, "inlineQueue");
    __publicField(this, "tokenizer");
    this.tokens = [], this.tokens.links = /* @__PURE__ */ Object.create(null), this.options = e || O, this.options.tokenizer = this.options.tokenizer || new w(), this.tokenizer = this.options.tokenizer, this.tokenizer.options = this.options, this.tokenizer.lexer = this, this.inlineQueue = [], this.state = { inLink: false, inRawBlock: false, top: true };
    let t = { other: m, block: B.normal, inline: E.normal };
    this.options.pedantic ? (t.block = B.pedantic, t.inline = E.pedantic) : this.options.gfm && (t.block = B.gfm, this.options.breaks ? t.inline = E.breaks : t.inline = E.gfm), this.tokenizer.rules = t;
  }
  static get rules() {
    return { block: B, inline: E };
  }
  static lex(e, t) {
    return new u(t).lex(e);
  }
  static lexInline(e, t) {
    return new u(t).inlineTokens(e);
  }
  lex(e) {
    e = e.replace(m.carriageReturn, `
`), this.blockTokens(e, this.tokens);
    for (let t = 0; t < this.inlineQueue.length; t++) {
      let n = this.inlineQueue[t];
      this.inlineTokens(n.src, n.tokens);
    }
    return this.inlineQueue = [], this.tokens;
  }
  blockTokens(e, t = [], n = false) {
    var _a2, _b, _c;
    for (this.tokenizer.lexer = this, this.options.pedantic && (e = e.replace(m.tabCharGlobal, "    ").replace(m.spaceLine, "")); e; ) {
      let r;
      if ((_b = (_a2 = this.options.extensions) == null ? void 0 : _a2.block) == null ? void 0 : _b.some((s) => (r = s.call({ lexer: this }, e, t)) ? (e = e.substring(r.raw.length), t.push(r), true) : false)) continue;
      if (r = this.tokenizer.space(e)) {
        e = e.substring(r.raw.length);
        let s = t.at(-1);
        r.raw.length === 1 && s !== void 0 ? s.raw += `
` : t.push(r);
        continue;
      }
      if (r = this.tokenizer.code(e)) {
        e = e.substring(r.raw.length);
        let s = t.at(-1);
        (s == null ? void 0 : s.type) === "paragraph" || (s == null ? void 0 : s.type) === "text" ? (s.raw += (s.raw.endsWith(`
`) ? "" : `
`) + r.raw, s.text += `
` + r.text, this.inlineQueue.at(-1).src = s.text) : t.push(r);
        continue;
      }
      if (r = this.tokenizer.fences(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.heading(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.hr(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.blockquote(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.list(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.html(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.def(e)) {
        e = e.substring(r.raw.length);
        let s = t.at(-1);
        (s == null ? void 0 : s.type) === "paragraph" || (s == null ? void 0 : s.type) === "text" ? (s.raw += (s.raw.endsWith(`
`) ? "" : `
`) + r.raw, s.text += `
` + r.raw, this.inlineQueue.at(-1).src = s.text) : this.tokens.links[r.tag] || (this.tokens.links[r.tag] = { href: r.href, title: r.title }, t.push(r));
        continue;
      }
      if (r = this.tokenizer.table(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      if (r = this.tokenizer.lheading(e)) {
        e = e.substring(r.raw.length), t.push(r);
        continue;
      }
      let i = e;
      if ((_c = this.options.extensions) == null ? void 0 : _c.startBlock) {
        let s = 1 / 0, a = e.slice(1), o;
        this.options.extensions.startBlock.forEach((l) => {
          o = l.call({ lexer: this }, a), typeof o == "number" && o >= 0 && (s = Math.min(s, o));
        }), s < 1 / 0 && s >= 0 && (i = e.substring(0, s + 1));
      }
      if (this.state.top && (r = this.tokenizer.paragraph(i))) {
        let s = t.at(-1);
        n && (s == null ? void 0 : s.type) === "paragraph" ? (s.raw += (s.raw.endsWith(`
`) ? "" : `
`) + r.raw, s.text += `
` + r.text, this.inlineQueue.pop(), this.inlineQueue.at(-1).src = s.text) : t.push(r), n = i.length !== e.length, e = e.substring(r.raw.length);
        continue;
      }
      if (r = this.tokenizer.text(e)) {
        e = e.substring(r.raw.length);
        let s = t.at(-1);
        (s == null ? void 0 : s.type) === "text" ? (s.raw += (s.raw.endsWith(`
`) ? "" : `
`) + r.raw, s.text += `
` + r.text, this.inlineQueue.pop(), this.inlineQueue.at(-1).src = s.text) : t.push(r);
        continue;
      }
      if (e) {
        let s = "Infinite loop on byte: " + e.charCodeAt(0);
        if (this.options.silent) {
          console.error(s);
          break;
        } else throw new Error(s);
      }
    }
    return this.state.top = true, t;
  }
  inline(e, t = []) {
    return this.inlineQueue.push({ src: e, tokens: t }), t;
  }
  inlineTokens(e, t = []) {
    var _a2, _b, _c, _d, _e2;
    this.tokenizer.lexer = this;
    let n = e, r = null;
    if (this.tokens.links) {
      let o = Object.keys(this.tokens.links);
      if (o.length > 0) for (; (r = this.tokenizer.rules.inline.reflinkSearch.exec(n)) !== null; ) o.includes(r[0].slice(r[0].lastIndexOf("[") + 1, -1)) && (n = n.slice(0, r.index) + "[" + "a".repeat(r[0].length - 2) + "]" + n.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex));
    }
    for (; (r = this.tokenizer.rules.inline.anyPunctuation.exec(n)) !== null; ) n = n.slice(0, r.index) + "++" + n.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);
    let i;
    for (; (r = this.tokenizer.rules.inline.blockSkip.exec(n)) !== null; ) i = r[2] ? r[2].length : 0, n = n.slice(0, r.index + i) + "[" + "a".repeat(r[0].length - i - 2) + "]" + n.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);
    n = ((_b = (_a2 = this.options.hooks) == null ? void 0 : _a2.emStrongMask) == null ? void 0 : _b.call({ lexer: this }, n)) ?? n;
    let s = false, a = "";
    for (; e; ) {
      s || (a = ""), s = false;
      let o;
      if ((_d = (_c = this.options.extensions) == null ? void 0 : _c.inline) == null ? void 0 : _d.some((p) => (o = p.call({ lexer: this }, e, t)) ? (e = e.substring(o.raw.length), t.push(o), true) : false)) continue;
      if (o = this.tokenizer.escape(e)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.tag(e)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.link(e)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.reflink(e, this.tokens.links)) {
        e = e.substring(o.raw.length);
        let p = t.at(-1);
        o.type === "text" && (p == null ? void 0 : p.type) === "text" ? (p.raw += o.raw, p.text += o.text) : t.push(o);
        continue;
      }
      if (o = this.tokenizer.emStrong(e, n, a)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.codespan(e)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.br(e)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.del(e, n, a)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (o = this.tokenizer.autolink(e)) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      if (!this.state.inLink && (o = this.tokenizer.url(e))) {
        e = e.substring(o.raw.length), t.push(o);
        continue;
      }
      let l = e;
      if ((_e2 = this.options.extensions) == null ? void 0 : _e2.startInline) {
        let p = 1 / 0, c = e.slice(1), d;
        this.options.extensions.startInline.forEach((h) => {
          d = h.call({ lexer: this }, c), typeof d == "number" && d >= 0 && (p = Math.min(p, d));
        }), p < 1 / 0 && p >= 0 && (l = e.substring(0, p + 1));
      }
      if (o = this.tokenizer.inlineText(l)) {
        e = e.substring(o.raw.length), o.raw.slice(-1) !== "_" && (a = o.raw.slice(-1)), s = true;
        let p = t.at(-1);
        (p == null ? void 0 : p.type) === "text" ? (p.raw += o.raw, p.text += o.text) : t.push(o);
        continue;
      }
      if (e) {
        let p = "Infinite loop on byte: " + e.charCodeAt(0);
        if (this.options.silent) {
          console.error(p);
          break;
        } else throw new Error(p);
      }
    }
    return t;
  }
};
var y = class {
  constructor(e) {
    __publicField(this, "options");
    __publicField(this, "parser");
    this.options = e || O;
  }
  space(e) {
    return "";
  }
  code({ text: e, lang: t, escaped: n }) {
    var _a2;
    let r = (_a2 = (t || "").match(m.notSpaceStart)) == null ? void 0 : _a2[0], i = e.replace(m.endingNewline, "") + `
`;
    return r ? '<pre><code class="language-' + T(r) + '">' + (n ? i : T(i, true)) + `</code></pre>
` : "<pre><code>" + (n ? i : T(i, true)) + `</code></pre>
`;
  }
  blockquote({ tokens: e }) {
    return `<blockquote>
${this.parser.parse(e)}</blockquote>
`;
  }
  html({ text: e }) {
    return e;
  }
  def(e) {
    return "";
  }
  heading({ tokens: e, depth: t }) {
    return `<h${t}>${this.parser.parseInline(e)}</h${t}>
`;
  }
  hr(e) {
    return `<hr>
`;
  }
  list(e) {
    let t = e.ordered, n = e.start, r = "";
    for (let a = 0; a < e.items.length; a++) {
      let o = e.items[a];
      r += this.listitem(o);
    }
    let i = t ? "ol" : "ul", s = t && n !== 1 ? ' start="' + n + '"' : "";
    return "<" + i + s + `>
` + r + "</" + i + `>
`;
  }
  listitem(e) {
    return `<li>${this.parser.parse(e.tokens)}</li>
`;
  }
  checkbox({ checked: e }) {
    return "<input " + (e ? 'checked="" ' : "") + 'disabled="" type="checkbox"> ';
  }
  paragraph({ tokens: e }) {
    return `<p>${this.parser.parseInline(e)}</p>
`;
  }
  table(e) {
    let t = "", n = "";
    for (let i = 0; i < e.header.length; i++) n += this.tablecell(e.header[i]);
    t += this.tablerow({ text: n });
    let r = "";
    for (let i = 0; i < e.rows.length; i++) {
      let s = e.rows[i];
      n = "";
      for (let a = 0; a < s.length; a++) n += this.tablecell(s[a]);
      r += this.tablerow({ text: n });
    }
    return r && (r = `<tbody>${r}</tbody>`), `<table>
<thead>
` + t + `</thead>
` + r + `</table>
`;
  }
  tablerow({ text: e }) {
    return `<tr>
${e}</tr>
`;
  }
  tablecell(e) {
    let t = this.parser.parseInline(e.tokens), n = e.header ? "th" : "td";
    return (e.align ? `<${n} align="${e.align}">` : `<${n}>`) + t + `</${n}>
`;
  }
  strong({ tokens: e }) {
    return `<strong>${this.parser.parseInline(e)}</strong>`;
  }
  em({ tokens: e }) {
    return `<em>${this.parser.parseInline(e)}</em>`;
  }
  codespan({ text: e }) {
    return `<code>${T(e, true)}</code>`;
  }
  br(e) {
    return "<br>";
  }
  del({ tokens: e }) {
    return `<del>${this.parser.parseInline(e)}</del>`;
  }
  link({ href: e, title: t, tokens: n }) {
    let r = this.parser.parseInline(n), i = J(e);
    if (i === null) return r;
    e = i;
    let s = '<a href="' + e + '"';
    return t && (s += ' title="' + T(t) + '"'), s += ">" + r + "</a>", s;
  }
  image({ href: e, title: t, text: n, tokens: r }) {
    r && (n = this.parser.parseInline(r, this.parser.textRenderer));
    let i = J(e);
    if (i === null) return T(n);
    e = i;
    let s = `<img src="${e}" alt="${T(n)}"`;
    return t && (s += ` title="${T(t)}"`), s += ">", s;
  }
  text(e) {
    return "tokens" in e && e.tokens ? this.parser.parseInline(e.tokens) : "escaped" in e && e.escaped ? e.text : T(e.text);
  }
};
var $ = class {
  strong({ text: e }) {
    return e;
  }
  em({ text: e }) {
    return e;
  }
  codespan({ text: e }) {
    return e;
  }
  del({ text: e }) {
    return e;
  }
  html({ text: e }) {
    return e;
  }
  text({ text: e }) {
    return e;
  }
  link({ text: e }) {
    return "" + e;
  }
  image({ text: e }) {
    return "" + e;
  }
  br() {
    return "";
  }
  checkbox({ raw: e }) {
    return e;
  }
};
var b = class u2 {
  constructor(e) {
    __publicField(this, "options");
    __publicField(this, "renderer");
    __publicField(this, "textRenderer");
    this.options = e || O, this.options.renderer = this.options.renderer || new y(), this.renderer = this.options.renderer, this.renderer.options = this.options, this.renderer.parser = this, this.textRenderer = new $();
  }
  static parse(e, t) {
    return new u2(t).parse(e);
  }
  static parseInline(e, t) {
    return new u2(t).parseInline(e);
  }
  parse(e) {
    var _a2, _b;
    this.renderer.parser = this;
    let t = "";
    for (let n = 0; n < e.length; n++) {
      let r = e[n];
      if ((_b = (_a2 = this.options.extensions) == null ? void 0 : _a2.renderers) == null ? void 0 : _b[r.type]) {
        let s = r, a = this.options.extensions.renderers[s.type].call({ parser: this }, s);
        if (a !== false || !["space", "hr", "heading", "code", "table", "blockquote", "list", "html", "def", "paragraph", "text"].includes(s.type)) {
          t += a || "";
          continue;
        }
      }
      let i = r;
      switch (i.type) {
        case "space": {
          t += this.renderer.space(i);
          break;
        }
        case "hr": {
          t += this.renderer.hr(i);
          break;
        }
        case "heading": {
          t += this.renderer.heading(i);
          break;
        }
        case "code": {
          t += this.renderer.code(i);
          break;
        }
        case "table": {
          t += this.renderer.table(i);
          break;
        }
        case "blockquote": {
          t += this.renderer.blockquote(i);
          break;
        }
        case "list": {
          t += this.renderer.list(i);
          break;
        }
        case "checkbox": {
          t += this.renderer.checkbox(i);
          break;
        }
        case "html": {
          t += this.renderer.html(i);
          break;
        }
        case "def": {
          t += this.renderer.def(i);
          break;
        }
        case "paragraph": {
          t += this.renderer.paragraph(i);
          break;
        }
        case "text": {
          t += this.renderer.text(i);
          break;
        }
        default: {
          let s = 'Token with "' + i.type + '" type was not found.';
          if (this.options.silent) return console.error(s), "";
          throw new Error(s);
        }
      }
    }
    return t;
  }
  parseInline(e, t = this.renderer) {
    var _a2, _b;
    this.renderer.parser = this;
    let n = "";
    for (let r = 0; r < e.length; r++) {
      let i = e[r];
      if ((_b = (_a2 = this.options.extensions) == null ? void 0 : _a2.renderers) == null ? void 0 : _b[i.type]) {
        let a = this.options.extensions.renderers[i.type].call({ parser: this }, i);
        if (a !== false || !["escape", "html", "link", "image", "strong", "em", "codespan", "br", "del", "text"].includes(i.type)) {
          n += a || "";
          continue;
        }
      }
      let s = i;
      switch (s.type) {
        case "escape": {
          n += t.text(s);
          break;
        }
        case "html": {
          n += t.html(s);
          break;
        }
        case "link": {
          n += t.link(s);
          break;
        }
        case "image": {
          n += t.image(s);
          break;
        }
        case "checkbox": {
          n += t.checkbox(s);
          break;
        }
        case "strong": {
          n += t.strong(s);
          break;
        }
        case "em": {
          n += t.em(s);
          break;
        }
        case "codespan": {
          n += t.codespan(s);
          break;
        }
        case "br": {
          n += t.br(s);
          break;
        }
        case "del": {
          n += t.del(s);
          break;
        }
        case "text": {
          n += t.text(s);
          break;
        }
        default: {
          let a = 'Token with "' + s.type + '" type was not found.';
          if (this.options.silent) return console.error(a), "";
          throw new Error(a);
        }
      }
    }
    return n;
  }
};
var _a;
var P = (_a = class {
  constructor(e) {
    __publicField(this, "options");
    __publicField(this, "block");
    this.options = e || O;
  }
  preprocess(e) {
    return e;
  }
  postprocess(e) {
    return e;
  }
  processAllTokens(e) {
    return e;
  }
  emStrongMask(e) {
    return e;
  }
  provideLexer(e = this.block) {
    return e ? x.lex : x.lexInline;
  }
  provideParser(e = this.block) {
    return e ? b.parse : b.parseInline;
  }
}, __publicField(_a, "passThroughHooks", /* @__PURE__ */ new Set(["preprocess", "postprocess", "processAllTokens", "emStrongMask"])), __publicField(_a, "passThroughHooksRespectAsync", /* @__PURE__ */ new Set(["preprocess", "postprocess", "processAllTokens"])), _a);
var D = class {
  constructor(...e) {
    __publicField(this, "defaults", M());
    __publicField(this, "options", this.setOptions);
    __publicField(this, "parse", this.parseMarkdown(true));
    __publicField(this, "parseInline", this.parseMarkdown(false));
    __publicField(this, "Parser", b);
    __publicField(this, "Renderer", y);
    __publicField(this, "TextRenderer", $);
    __publicField(this, "Lexer", x);
    __publicField(this, "Tokenizer", w);
    __publicField(this, "Hooks", P);
    this.use(...e);
  }
  walkTokens(e, t) {
    var _a2, _b;
    let n = [];
    for (let r of e) switch (n = n.concat(t.call(this, r)), r.type) {
      case "table": {
        let i = r;
        for (let s of i.header) n = n.concat(this.walkTokens(s.tokens, t));
        for (let s of i.rows) for (let a of s) n = n.concat(this.walkTokens(a.tokens, t));
        break;
      }
      case "list": {
        let i = r;
        n = n.concat(this.walkTokens(i.items, t));
        break;
      }
      default: {
        let i = r;
        ((_b = (_a2 = this.defaults.extensions) == null ? void 0 : _a2.childTokens) == null ? void 0 : _b[i.type]) ? this.defaults.extensions.childTokens[i.type].forEach((s) => {
          let a = i[s].flat(1 / 0);
          n = n.concat(this.walkTokens(a, t));
        }) : i.tokens && (n = n.concat(this.walkTokens(i.tokens, t)));
      }
    }
    return n;
  }
  use(...e) {
    let t = this.defaults.extensions || { renderers: {}, childTokens: {} };
    return e.forEach((n) => {
      let r = { ...n };
      if (r.async = this.defaults.async || r.async || false, n.extensions && (n.extensions.forEach((i) => {
        if (!i.name) throw new Error("extension name required");
        if ("renderer" in i) {
          let s = t.renderers[i.name];
          s ? t.renderers[i.name] = function(...a) {
            let o = i.renderer.apply(this, a);
            return o === false && (o = s.apply(this, a)), o;
          } : t.renderers[i.name] = i.renderer;
        }
        if ("tokenizer" in i) {
          if (!i.level || i.level !== "block" && i.level !== "inline") throw new Error("extension level must be 'block' or 'inline'");
          let s = t[i.level];
          s ? s.unshift(i.tokenizer) : t[i.level] = [i.tokenizer], i.start && (i.level === "block" ? t.startBlock ? t.startBlock.push(i.start) : t.startBlock = [i.start] : i.level === "inline" && (t.startInline ? t.startInline.push(i.start) : t.startInline = [i.start]));
        }
        "childTokens" in i && i.childTokens && (t.childTokens[i.name] = i.childTokens);
      }), r.extensions = t), n.renderer) {
        let i = this.defaults.renderer || new y(this.defaults);
        for (let s in n.renderer) {
          if (!(s in i)) throw new Error(`renderer '${s}' does not exist`);
          if (["options", "parser"].includes(s)) continue;
          let a = s, o = n.renderer[a], l = i[a];
          i[a] = (...p) => {
            let c = o.apply(i, p);
            return c === false && (c = l.apply(i, p)), c || "";
          };
        }
        r.renderer = i;
      }
      if (n.tokenizer) {
        let i = this.defaults.tokenizer || new w(this.defaults);
        for (let s in n.tokenizer) {
          if (!(s in i)) throw new Error(`tokenizer '${s}' does not exist`);
          if (["options", "rules", "lexer"].includes(s)) continue;
          let a = s, o = n.tokenizer[a], l = i[a];
          i[a] = (...p) => {
            let c = o.apply(i, p);
            return c === false && (c = l.apply(i, p)), c;
          };
        }
        r.tokenizer = i;
      }
      if (n.hooks) {
        let i = this.defaults.hooks || new P();
        for (let s in n.hooks) {
          if (!(s in i)) throw new Error(`hook '${s}' does not exist`);
          if (["options", "block"].includes(s)) continue;
          let a = s, o = n.hooks[a], l = i[a];
          P.passThroughHooks.has(s) ? i[a] = (p) => {
            if (this.defaults.async && P.passThroughHooksRespectAsync.has(s)) return (async () => {
              let d = await o.call(i, p);
              return l.call(i, d);
            })();
            let c = o.call(i, p);
            return l.call(i, c);
          } : i[a] = (...p) => {
            if (this.defaults.async) return (async () => {
              let d = await o.apply(i, p);
              return d === false && (d = await l.apply(i, p)), d;
            })();
            let c = o.apply(i, p);
            return c === false && (c = l.apply(i, p)), c;
          };
        }
        r.hooks = i;
      }
      if (n.walkTokens) {
        let i = this.defaults.walkTokens, s = n.walkTokens;
        r.walkTokens = function(a) {
          let o = [];
          return o.push(s.call(this, a)), i && (o = o.concat(i.call(this, a))), o;
        };
      }
      this.defaults = { ...this.defaults, ...r };
    }), this;
  }
  setOptions(e) {
    return this.defaults = { ...this.defaults, ...e }, this;
  }
  lexer(e, t) {
    return x.lex(e, t ?? this.defaults);
  }
  parser(e, t) {
    return b.parse(e, t ?? this.defaults);
  }
  parseMarkdown(e) {
    return (n, r) => {
      let i = { ...r }, s = { ...this.defaults, ...i }, a = this.onError(!!s.silent, !!s.async);
      if (this.defaults.async === true && i.async === false) return a(new Error("marked(): The async option was set to true by an extension. Remove async: false from the parse options object to return a Promise."));
      if (typeof n > "u" || n === null) return a(new Error("marked(): input parameter is undefined or null"));
      if (typeof n != "string") return a(new Error("marked(): input parameter is of type " + Object.prototype.toString.call(n) + ", string expected"));
      if (s.hooks && (s.hooks.options = s, s.hooks.block = e), s.async) return (async () => {
        let o = s.hooks ? await s.hooks.preprocess(n) : n, p = await (s.hooks ? await s.hooks.provideLexer(e) : e ? x.lex : x.lexInline)(o, s), c = s.hooks ? await s.hooks.processAllTokens(p) : p;
        s.walkTokens && await Promise.all(this.walkTokens(c, s.walkTokens));
        let h = await (s.hooks ? await s.hooks.provideParser(e) : e ? b.parse : b.parseInline)(c, s);
        return s.hooks ? await s.hooks.postprocess(h) : h;
      })().catch(a);
      try {
        s.hooks && (n = s.hooks.preprocess(n));
        let l = (s.hooks ? s.hooks.provideLexer(e) : e ? x.lex : x.lexInline)(n, s);
        s.hooks && (l = s.hooks.processAllTokens(l)), s.walkTokens && this.walkTokens(l, s.walkTokens);
        let c = (s.hooks ? s.hooks.provideParser(e) : e ? b.parse : b.parseInline)(l, s);
        return s.hooks && (c = s.hooks.postprocess(c)), c;
      } catch (o) {
        return a(o);
      }
    };
  }
  onError(e, t) {
    return (n) => {
      if (n.message += `
Please report this to https://github.com/markedjs/marked.`, e) {
        let r = "<p>An error occurred:</p><pre>" + T(n.message + "", true) + "</pre>";
        return t ? Promise.resolve(r) : r;
      }
      if (t) return Promise.reject(n);
      throw n;
    };
  }
};
var L = new D();
function g(u3, e) {
  return L.parse(u3, e);
}
g.options = g.setOptions = function(u3) {
  return L.setOptions(u3), g.defaults = L.defaults, G(g.defaults), g;
};
g.getDefaults = M;
g.defaults = O;
g.use = function(...u3) {
  return L.use(...u3), g.defaults = L.defaults, G(g.defaults), g;
};
g.walkTokens = function(u3, e) {
  return L.walkTokens(u3, e);
};
g.parseInline = L.parseInline;
g.Parser = b;
g.parser = b.parse;
g.Renderer = y;
g.TextRenderer = $;
g.Lexer = x;
g.lexer = x.lex;
g.Tokenizer = w;
g.Hooks = P;
g.parse = g;
var Qt = g.options;
var jt = g.setOptions;
var Ft = g.use;
var Ut = g.walkTokens;
var Kt = g.parseInline;
var Xt = b.parse;
var Jt = x.lex;

// node_modules/@tiptap/markdown/dist/index.js
function wrapInMarkdownBlock(prefix, content) {
  const lines = content.split("\n");
  const output = lines.flatMap((line) => [line, ""]).map((line) => `${prefix}${line}`).join("\n");
  return output.slice(0, output.length - 1);
}
function findMarksToClose(currentMarks, nextNode) {
  const marksToClose = [];
  Array.from(currentMarks.entries()).forEach(([markType, currentMark]) => {
    if (!nextNode) {
      marksToClose.push(markType);
      return;
    }
    const nextMark = (nextNode.marks || []).find(
      (mark) => mark.type === markType && attrsEqual(mark.attrs, currentMark.attrs)
    );
    if (!nextMark) {
      marksToClose.push(markType);
    }
  });
  return marksToClose;
}
function findMarksToOpen(activeMarks, currentMarks) {
  const marksToOpen = [];
  Array.from(currentMarks.entries()).forEach(([markType, mark]) => {
    const activeMark = activeMarks.get(markType);
    if (!activeMark || !attrsEqual(activeMark.attrs, mark.attrs)) {
      marksToOpen.push({ type: markType, mark });
    }
  });
  return marksToOpen;
}
function findMarksToCloseAtEnd(activeMarks, currentMarks, nextNode, markSetsEqual) {
  const isLastNode = !nextNode;
  const nextNodeHasNoMarks = nextNode && (!nextNode.marks || nextNode.marks.length === 0);
  const nextNodeHasDifferentMarks = nextNode && nextNode.marks && !markSetsEqual(currentMarks, new Map(nextNode.marks.map((mark) => [mark.type, mark])));
  const marksToCloseAtEnd = [];
  if (isLastNode || nextNodeHasNoMarks || nextNodeHasDifferentMarks) {
    if (nextNode && nextNode.marks) {
      Array.from(activeMarks.entries()).reverse().forEach(([markType, activeMark]) => {
        const nextMark = nextNode.marks.find(
          (m2) => m2.type === markType && attrsEqual(m2.attrs, activeMark.attrs)
        );
        if (!nextMark) {
          marksToCloseAtEnd.push(markType);
        }
      });
    } else if (isLastNode || nextNodeHasNoMarks) {
      marksToCloseAtEnd.push(...Array.from(activeMarks.keys()).reverse());
    }
  }
  return marksToCloseAtEnd;
}
function closeMarksBeforeNode(activeMarks, getMarkClosing) {
  let beforeMarkdown = "";
  Array.from(activeMarks.keys()).reverse().forEach((markType) => {
    const mark = activeMarks.get(markType);
    const closeMarkdown = getMarkClosing(markType, mark);
    if (closeMarkdown) {
      beforeMarkdown = closeMarkdown + beforeMarkdown;
    }
  });
  activeMarks.clear();
  return beforeMarkdown;
}
function reopenMarksAfterNode(marksToReopen, activeMarks, getMarkOpening) {
  let afterMarkdown = "";
  Array.from(marksToReopen.entries()).forEach(([markType, mark]) => {
    const openMarkdown = getMarkOpening(markType, mark);
    if (openMarkdown) {
      afterMarkdown += openMarkdown;
    }
    activeMarks.set(markType, mark);
  });
  return afterMarkdown;
}
function isTaskItem(item) {
  const raw = item.raw || item.text || "";
  const match = raw.match(/^(\s*)[-+*]\s+\[([ xX])\]\s+/);
  if (match) {
    return { isTask: true, checked: match[2].toLowerCase() === "x", indentLevel: match[1].length };
  }
  return { isTask: false, indentLevel: 0 };
}
function assumeContentType(content, contentType) {
  if (typeof content !== "string") {
    return "json";
  }
  return contentType;
}
var isHtmlUnknownElement = (element) => {
  const ctor = window.HTMLUnknownElement;
  return typeof ctor === "function" && element instanceof ctor;
};
var MarkdownManager = class {
  /**
   * Create a MarkdownManager.
   * @param options.marked Optional marked instance to use (injected).
   * @param options.markedOptions Optional options to pass to marked.setOptions
   * @param options.indentation Indentation settings (style and size).
   * @param options.extensions An array of Tiptap extensions to register for markdown parsing and rendering.
   */
  constructor(options) {
    this.activeParseLexer = null;
    this.extensionRanks = /* @__PURE__ */ new Map();
    this.baseExtensions = [];
    this.extensions = [];
    this.codeTypes = /* @__PURE__ */ new Set();
    this.schemaParseDomTagsCache = null;
    this.lastParseResult = null;
    var _a2, _b, _c, _d, _e2;
    this.markedInstance = (_a2 = options == null ? void 0 : options.marked) != null ? _a2 : g;
    this.indentStyle = (_c = (_b = options == null ? void 0 : options.indentation) == null ? void 0 : _b.style) != null ? _c : "space";
    this.indentSize = (_e2 = (_d = options == null ? void 0 : options.indentation) == null ? void 0 : _d.size) != null ? _e2 : 2;
    this.baseExtensions = (options == null ? void 0 : options.extensions) || [];
    if ((options == null ? void 0 : options.markedOptions) && typeof this.markedInstance.setOptions === "function") {
      this.markedInstance.setOptions(options.markedOptions);
    }
    this.registry = /* @__PURE__ */ new Map();
    this.nodeTypeRegistry = /* @__PURE__ */ new Map();
    if (options == null ? void 0 : options.extensions) {
      this.baseExtensions = options.extensions;
      const flattened = sortExtensions(flattenExtensions(options.extensions));
      flattened.forEach((ext) => this.registerExtension(ext));
    }
  }
  /** Returns the underlying marked instance. */
  get instance() {
    return this.markedInstance;
  }
  /** Returns the correct indentCharacter (space or tab) */
  get indentCharacter() {
    return this.indentStyle === "space" ? " " : "	";
  }
  /** Returns the correct indentString repeated X times */
  get indentString() {
    return this.indentCharacter.repeat(this.indentSize);
  }
  /** Helper to quickly check whether a marked instance is available. */
  hasMarked() {
    return !!this.markedInstance;
  }
  /**
   * Register a Tiptap extension (Node/Mark/Extension). This will read
   * `markdownName`, `parseMarkdown`, `renderMarkdown` and `priority` from the
   * extension config (using the same resolution used across the codebase).
   */
  registerExtension(extension) {
    var _a2, _b;
    this.extensions.push(extension);
    const isCode = callOrReturn(getExtensionField(extension, "code"));
    const name = extension.name;
    if (isCode) {
      this.codeTypes.add(name);
    }
    if (!this.extensionRanks.has(name)) {
      this.extensionRanks.set(name, this.extensionRanks.size);
    }
    const tokenName = getExtensionField(
      extension,
      "markdownTokenName"
    ) || name;
    const parseMarkdown = getExtensionField(extension, "parseMarkdown");
    const renderMarkdown = getExtensionField(extension, "renderMarkdown");
    const tokenizer = getExtensionField(extension, "markdownTokenizer");
    const markdownCfg = (_a2 = getExtensionField(extension, "markdownOptions")) != null ? _a2 : null;
    const isIndenting = (_b = markdownCfg == null ? void 0 : markdownCfg.indentsContent) != null ? _b : false;
    const htmlReopen = markdownCfg == null ? void 0 : markdownCfg.htmlReopen;
    const spec = {
      tokenName,
      nodeName: name,
      parseMarkdown,
      renderMarkdown,
      isIndenting,
      htmlReopen,
      tokenizer
    };
    if (tokenName && parseMarkdown) {
      const parseExisting = this.registry.get(tokenName) || [];
      parseExisting.push(spec);
      this.registry.set(tokenName, parseExisting);
    }
    if (renderMarkdown) {
      const renderExisting = this.nodeTypeRegistry.get(name) || [];
      renderExisting.push(spec);
      this.nodeTypeRegistry.set(name, renderExisting);
    }
    if (tokenizer && this.hasMarked()) {
      this.registerTokenizer(tokenizer);
    }
  }
  createLexer() {
    return new this.markedInstance.Lexer();
  }
  createTokenizerHelpers(lexer) {
    return {
      inlineTokens: (src) => lexer.inlineTokens(src),
      blockTokens: (src) => lexer.blockTokens(src)
    };
  }
  tokenizeInline(src) {
    var _a2;
    return ((_a2 = this.activeParseLexer) != null ? _a2 : this.createLexer()).inlineTokens(src);
  }
  /**
   * Register a custom tokenizer with marked.js for parsing non-standard markdown syntax.
   */
  registerTokenizer(tokenizer) {
    if (!this.hasMarked()) {
      return;
    }
    const { name, start, level = "inline", tokenize } = tokenizer;
    const createTokenizerHelpers = this.createTokenizerHelpers.bind(this);
    const createLexer = this.createLexer.bind(this);
    let startCb;
    if (!start) {
      startCb = (src) => {
        const result = tokenize(src, [], this.createTokenizerHelpers(this.createLexer()));
        if (result && result.raw) {
          const index = src.indexOf(result.raw);
          return index;
        }
        return -1;
      };
    } else {
      startCb = typeof start === "function" ? start : (src) => src.indexOf(start);
    }
    const markedExtension = {
      name,
      level,
      start: startCb,
      tokenizer(src, tokens) {
        const helper = this.lexer ? createTokenizerHelpers(this.lexer) : createTokenizerHelpers(createLexer());
        const result = tokenize(src, tokens, helper);
        if (result && result.type) {
          return {
            ...result,
            type: result.type || name,
            raw: result.raw || "",
            tokens: result.tokens || []
          };
        }
        return void 0;
      },
      childTokens: []
    };
    this.markedInstance.use({
      extensions: [markedExtension]
    });
  }
  /** Get registered handlers for a token type and try each until one succeeds. */
  getHandlersForToken(type) {
    try {
      return this.registry.get(type) || [];
    } catch {
      return [];
    }
  }
  /** Get the first handler for a token type (for backwards compatibility). */
  getHandlerForToken(type) {
    const markdownHandlers = this.getHandlersForToken(type);
    if (markdownHandlers.length > 0) {
      return markdownHandlers[0];
    }
    const nodeTypeHandlers = this.getHandlersForNodeType(type);
    return nodeTypeHandlers.length > 0 ? nodeTypeHandlers[0] : void 0;
  }
  /** Get registered handlers for a node type (for rendering). */
  getHandlersForNodeType(type) {
    try {
      return this.nodeTypeRegistry.get(type) || [];
    } catch {
      return [];
    }
  }
  /**
   * Serialize a ProseMirror-like JSON document (or node array) to a Markdown string
   * using registered renderers and fallback renderers.
   */
  serialize(docOrContent) {
    if (!docOrContent) {
      return "";
    }
    const result = this.renderNodes(docOrContent, docOrContent);
    return this.isEmptyOutput(result) ? "" : result;
  }
  /**
   * Check if the markdown output represents an empty document.
   * Empty documents may contain only &nbsp; entities or non-breaking space characters
   * which are used by the Paragraph extension to preserve blank lines.
   */
  isEmptyOutput(markdown) {
    if (!markdown || markdown.trim() === "") {
      return true;
    }
    const cleanedOutput = markdown.replace(/&nbsp;/g, "").replace(/\u00A0/g, "").trim();
    return cleanedOutput === "";
  }
  /**
   * Parse markdown string into Tiptap JSON document using registered extension handlers.
   */
  parse(markdown) {
    if (!this.hasMarked()) {
      throw new Error("No marked instance available for parsing");
    }
    const previousParseLexer = this.activeParseLexer;
    const parseLexer = this.createLexer();
    this.activeParseLexer = parseLexer;
    try {
      const tokens = parseLexer.lex(markdown);
      const content = this.parseTokens(tokens, true);
      return {
        type: "doc",
        content
      };
    } finally {
      this.activeParseLexer = previousParseLexer;
    }
  }
  /**
   * Convert an array of marked tokens into Tiptap JSON nodes using registered extension handlers.
   */
  parseTokens(tokens, parseImplicitEmptyParagraphs = false) {
    const nonSpaceTokenIndexes = tokens.reduce((indexes, token, index) => {
      if (token.type !== "space") {
        indexes.push(index);
      }
      return indexes;
    }, []);
    let previousNonSpaceTokenIndex = -1;
    let nextNonSpaceTokenPointer = 0;
    return tokens.flatMap((token, index) => {
      var _a2;
      while (nextNonSpaceTokenPointer < nonSpaceTokenIndexes.length && nonSpaceTokenIndexes[nextNonSpaceTokenPointer] < index) {
        previousNonSpaceTokenIndex = nonSpaceTokenIndexes[nextNonSpaceTokenPointer];
        nextNonSpaceTokenPointer += 1;
      }
      if (parseImplicitEmptyParagraphs && token.type === "space") {
        const nextNonSpaceTokenIndex = (_a2 = nonSpaceTokenIndexes[nextNonSpaceTokenPointer]) != null ? _a2 : -1;
        return this.createImplicitEmptyParagraphsFromSpace(
          token,
          previousNonSpaceTokenIndex,
          nextNonSpaceTokenIndex
        );
      }
      const parsed = this.parseToken(token, parseImplicitEmptyParagraphs);
      if (parsed === null) {
        return [];
      }
      return Array.isArray(parsed) ? parsed : [parsed];
    });
  }
  createImplicitEmptyParagraphsFromSpace(token, previousNonSpaceTokenIndex, nextNonSpaceTokenIndex) {
    const separatorCount = this.countParagraphSeparators(token.raw || "");
    if (separatorCount === 0) {
      return [];
    }
    const isBoundarySpace = previousNonSpaceTokenIndex === -1 || nextNonSpaceTokenIndex === -1;
    const emptyParagraphCount = Math.max(separatorCount - (isBoundarySpace ? 0 : 1), 0);
    return Array.from({ length: emptyParagraphCount }, () => ({ type: "paragraph", content: [] }));
  }
  countParagraphSeparators(raw) {
    return (raw.replace(/\r\n/g, "\n").match(/\n\n/g) || []).length;
  }
  /**
   * Parse a single token into Tiptap JSON using the appropriate registered handler.
   */
  parseToken(token, parseImplicitEmptyParagraphs = false) {
    if (!token.type) {
      return null;
    }
    if (token.type === "list") {
      return this.parseListToken(token);
    }
    const handlers = this.getHandlersForToken(token.type);
    const helpers = this.createParseHelpers();
    const result = handlers.find((handler) => {
      if (!handler.parseMarkdown) {
        return false;
      }
      const parseResult = handler.parseMarkdown(token, helpers);
      const normalized = this.normalizeParseResult(parseResult);
      if (normalized && (!Array.isArray(normalized) || normalized.length > 0)) {
        this.lastParseResult = normalized;
        return true;
      }
      return false;
    });
    if (result && this.lastParseResult) {
      const toReturn = this.lastParseResult;
      this.lastParseResult = null;
      return toReturn;
    }
    return this.parseFallbackToken(token, parseImplicitEmptyParagraphs);
  }
  /**
   * Parse a list token, handling mixed bullet and task list items by splitting them into separate lists.
   * This ensures that consecutive task items and bullet items are grouped and parsed as separate list nodes.
   *
   * @param token The list token to parse
   * @returns Array of parsed list nodes, or null if parsing fails
   */
  parseListToken(token) {
    if (!token.items || token.items.length === 0) {
      return this.parseTokenWithHandlers(token);
    }
    const hasTask = token.items.some((item) => isTaskItem(item).isTask);
    const hasNonTask = token.items.some((item) => !isTaskItem(item).isTask);
    if (!hasTask || !hasNonTask || this.getHandlersForToken("taskList").length === 0) {
      return this.parseTokenWithHandlers(token);
    }
    const groups = [];
    let currentGroup = [];
    let currentType = null;
    for (let i = 0; i < token.items.length; i += 1) {
      const item = token.items[i];
      const { isTask, checked, indentLevel } = isTaskItem(item);
      let processedItem = item;
      if (isTask) {
        const raw = item.raw || item.text || "";
        const lines = raw.split("\n");
        const firstLineMatch = lines[0].match(/^\s*[-+*]\s+\[([ xX])\]\s+(.*)$/);
        const mainContent = firstLineMatch ? firstLineMatch[2] : "";
        let nestedTokens = [];
        if (lines.length > 1) {
          const nestedRaw = lines.slice(1).join("\n");
          if (nestedRaw.trim()) {
            const nestedLines = lines.slice(1);
            const nonEmptyLines = nestedLines.filter((line) => line.trim());
            if (nonEmptyLines.length > 0) {
              const minIndent = Math.min(
                ...nonEmptyLines.map((line) => line.length - line.trimStart().length)
              );
              const trimmedLines = nestedLines.map((line) => {
                if (!line.trim()) {
                  return "";
                }
                return line.slice(minIndent);
              });
              const nestedContent = trimmedLines.join("\n").trim();
              if (nestedContent) {
                nestedTokens = this.markedInstance.lexer(`${nestedContent}
`);
              }
            }
          }
        }
        processedItem = {
          type: "taskItem",
          raw: "",
          mainContent,
          indentLevel,
          checked: checked != null ? checked : false,
          text: mainContent,
          tokens: this.tokenizeInline(mainContent),
          nestedTokens
        };
      }
      const itemType = isTask ? "taskList" : "list";
      if (currentType !== itemType) {
        if (currentGroup.length > 0) {
          groups.push({ type: currentType, items: currentGroup });
        }
        currentGroup = [processedItem];
        currentType = itemType;
      } else {
        currentGroup.push(processedItem);
      }
    }
    if (currentGroup.length > 0) {
      groups.push({ type: currentType, items: currentGroup });
    }
    const results = [];
    for (let i = 0; i < groups.length; i += 1) {
      const group = groups[i];
      const subToken = { ...token, type: group.type, items: group.items };
      const parsed = this.parseToken(subToken);
      if (parsed) {
        if (Array.isArray(parsed)) {
          results.push(...parsed);
        } else {
          results.push(parsed);
        }
      }
    }
    return results.length > 0 ? results : null;
  }
  /**
   * Parse a token using registered handlers (extracted for reuse).
   */
  parseTokenWithHandlers(token) {
    if (!token.type) {
      return null;
    }
    const handlers = this.getHandlersForToken(token.type);
    const helpers = this.createParseHelpers();
    const result = handlers.find((handler) => {
      if (!handler.parseMarkdown) {
        return false;
      }
      const parseResult = handler.parseMarkdown(token, helpers);
      const normalized = this.normalizeParseResult(parseResult);
      if (normalized && (!Array.isArray(normalized) || normalized.length > 0)) {
        this.lastParseResult = normalized;
        return true;
      }
      return false;
    });
    if (result && this.lastParseResult) {
      const toReturn = this.lastParseResult;
      this.lastParseResult = null;
      return toReturn;
    }
    return this.parseFallbackToken(token);
  }
  /**
   * Creates helper functions for parsing markdown tokens.
   * @returns An object containing helper functions for parsing.
   */
  createParseHelpers() {
    return {
      parseInline: (tokens) => this.parseInlineTokens(tokens),
      tokenizeInline: (src) => this.tokenizeInline(src),
      parseChildren: (tokens) => this.parseTokens(tokens),
      parseBlockChildren: (tokens) => this.parseTokens(tokens, true),
      createTextNode: (text, marks) => {
        const node = {
          type: "text",
          text,
          marks: marks || void 0
        };
        return node;
      },
      createNode: (type, attrs, content) => {
        const node = {
          type,
          attrs: attrs || void 0,
          content: content || void 0
        };
        if (!attrs || Object.keys(attrs).length === 0) {
          delete node.attrs;
        }
        return node;
      },
      applyMark: (markType, content, attrs) => ({
        mark: markType,
        content,
        attrs: attrs && Object.keys(attrs).length > 0 ? attrs : void 0
      })
    };
  }
  /**
   * Escape special regex characters in a string.
   */
  escapeRegex(str) {
    return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
  }
  /**
   * Parse inline tokens (bold, italic, links, etc.) into text nodes with marks.
   * This is the complex part that handles mark nesting and boundaries.
   */
  parseInlineTokens(tokens) {
    var _a2, _b, _c, _d;
    const result = [];
    for (let i = 0; i < tokens.length; i += 1) {
      const token = tokens[i];
      if (token.type === "text") {
        result.push({
          type: "text",
          text: decodeHtmlEntities(token.text || "")
        });
      } else if (token.type === "escape") {
        result.push({
          type: "text",
          text: token.text || ""
        });
      } else if (token.type === "html") {
        const raw = ((_b = (_a2 = token.raw) != null ? _a2 : token.text) != null ? _b : "").toString();
        const isClosing = /^<\/[\s]*[\w-]+/i.test(raw);
        const openMatch = raw.match(/^<[\s]*([\w-]+)(\s|>|\/|$)/i);
        if (!isClosing && openMatch && !/\/>$/.test(raw)) {
          const tagName = openMatch[1];
          const escapedTagName = this.escapeRegex(tagName);
          const closingRegex = new RegExp(`^<\\/\\s*${escapedTagName}\\b`, "i");
          let foundIndex = -1;
          const parts = [raw];
          for (let j2 = i + 1; j2 < tokens.length; j2 += 1) {
            const t = tokens[j2];
            const tRaw = ((_d = (_c = t.raw) != null ? _c : t.text) != null ? _d : "").toString();
            parts.push(tRaw);
            if (t.type === "html" && closingRegex.test(tRaw)) {
              foundIndex = j2;
              break;
            }
          }
          if (foundIndex !== -1) {
            const mergedRaw = parts.join("");
            const mergedToken = {
              type: "html",
              raw: mergedRaw,
              text: mergedRaw,
              block: false
            };
            const parsed = this.parseHTMLToken(mergedToken);
            if (parsed) {
              const normalized = this.normalizeParseResult(parsed);
              if (Array.isArray(normalized)) {
                result.push(...normalized);
              } else if (normalized) {
                result.push(normalized);
              }
            }
            i = foundIndex;
            continue;
          }
        }
        const parsedSingle = this.parseHTMLToken(token);
        if (parsedSingle) {
          const normalized = this.normalizeParseResult(parsedSingle);
          if (Array.isArray(normalized)) {
            result.push(...normalized);
          } else if (normalized) {
            result.push(normalized);
          }
        }
      } else if (token.type) {
        const markHandler = this.getHandlerForToken(token.type);
        if (markHandler && markHandler.parseMarkdown) {
          const helpers = this.createParseHelpers();
          const parsed = markHandler.parseMarkdown(token, helpers);
          if (this.isMarkResult(parsed)) {
            const markedContent = this.applyMarkToContent(parsed.mark, parsed.content, parsed.attrs);
            result.push(...markedContent);
          } else {
            const normalized = this.normalizeParseResult(parsed);
            if (Array.isArray(normalized)) {
              result.push(...normalized);
            } else if (normalized) {
              result.push(normalized);
            }
          }
        } else if (token.tokens) {
          result.push(...this.parseInlineTokens(token.tokens));
        }
      }
    }
    for (let i = result.length - 1; i > 0; i -= 1) {
      const current = result[i];
      const previous = result[i - 1];
      if (current.type === "text" && previous.type === "text") {
        const currentMarks = current.marks || [];
        const previousMarks = previous.marks || [];
        if (marksEqual(currentMarks, previousMarks)) {
          previous.text = (previous.text || "") + (current.text || "");
          result.splice(i, 1);
        }
      }
    }
    return result;
  }
  /**
   * Apply a mark to content nodes.
   */
  applyMarkToContent(markType, content, attrs) {
    return content.map((node) => {
      if (node.type === "text") {
        const existingMarks = node.marks || [];
        const newMark = attrs ? { type: markType, attrs } : { type: markType };
        return {
          ...node,
          marks: [...existingMarks, newMark]
        };
      }
      return {
        ...node,
        content: node.content ? this.applyMarkToContent(markType, node.content, attrs) : void 0
      };
    });
  }
  /**
  * Check if a parse result represents a mark to be applied.
  */
  isMarkResult(result) {
    return result && typeof result === "object" && "mark" in result;
  }
  /**
   * Normalize parse results to ensure they're valid JSONContent.
   */
  normalizeParseResult(result) {
    if (!result) {
      return null;
    }
    if (this.isMarkResult(result)) {
      return result.content;
    }
    return result;
  }
  /**
   * Fallback parsing for common tokens when no specific handler is registered.
   */
  parseFallbackToken(token, parseImplicitEmptyParagraphs = false) {
    switch (token.type) {
      case "paragraph":
        return {
          type: "paragraph",
          content: token.tokens ? this.parseInlineTokens(token.tokens) : []
        };
      case "heading":
        return {
          type: "heading",
          attrs: { level: token.depth || 1 },
          content: token.tokens ? this.parseInlineTokens(token.tokens) : []
        };
      case "text":
        return {
          type: "text",
          text: decodeHtmlEntities(token.text || "")
        };
      case "html":
        return this.parseHTMLToken(token);
      // handle Marked escape tokens as literal text (e.g. backslash-escaped characters)
      case "escape":
        return {
          type: "text",
          text: token.text || ""
        };
      case "space":
        return null;
      default:
        if (token.tokens) {
          return this.parseTokens(token.tokens, parseImplicitEmptyParagraphs);
        }
        return null;
    }
  }
  /**
   * Parse an HTML token from marked into JSONContent using the registered
   * extensions' `parseHTML` rules. Falls back to literal text when the HTML
   * has nothing for the schema to keep.
   *
   * @param token Marked HTML token (block or inline).
   * @example
   *   parseHTMLToken({ type: 'html', raw: '<em>hi</em>', block: false })
   *   // → text node with an italic mark
   */
  parseHTMLToken(token) {
    const html = token.text || token.raw || "";
    if (!html.trim()) {
      return null;
    }
    if (typeof window === "undefined") {
      if (token.block) {
        return {
          type: "paragraph",
          content: [
            {
              type: "text",
              text: html
            }
          ]
        };
      }
      return {
        type: "text",
        text: html
      };
    }
    if (this.isUnrecognizedHtml(html)) {
      return this.htmlAsLiteralText(html, !!token.block);
    }
    try {
      const parsed = generateJSON(html, this.baseExtensions);
      if (parsed.type === "doc" && parsed.content) {
        if (token.block) {
          return parsed.content;
        }
        if (parsed.content.length === 1 && parsed.content[0].type === "paragraph" && parsed.content[0].content) {
          return parsed.content[0].content;
        }
        return parsed.content;
      }
      return parsed;
    } catch (error) {
      throw new Error(`Failed to parse HTML in markdown: ${error}`);
    }
  }
  /**
   * Returns true when the HTML contains an element the browser classifies as
   * `HTMLUnknownElement` – unless a registered extension declares the tag
   * name in its parseDOM rules, in which case it is treated as a known
   * custom element.
   *
   * Recognized but empty elements such as `<em></em>` or `<span></span>`,
   * and hyphenated custom elements like `<my-mention>`, are not considered
   * unrecognized.
   *
   * @param html Raw HTML string from a marked token.
   * @example
   *   isUnrecognizedHtml('<enter foo bar>')  // → true
   *   isUnrecognizedHtml('<em></em>')        // → false (empty, but real tag)
   *   isUnrecognizedHtml('<em>hi</em>')      // → false
   *   isUnrecognizedHtml('<my-el></my-el>')  // → false (valid custom element)
   *   isUnrecognizedHtml('<br>')             // → false
   */
  isUnrecognizedHtml(html) {
    if (typeof window === "undefined" || typeof window.DOMParser === "undefined") {
      return false;
    }
    const dom = new window.DOMParser().parseFromString(`<body>${html}</body>`, "text/html").body;
    const elements = dom.querySelectorAll("*");
    if (elements.length === 0) {
      return false;
    }
    const schemaTags = this.getSchemaParseDomTags();
    return Array.from(elements).some((el) => {
      if (!isHtmlUnknownElement(el)) {
        return false;
      }
      const tagName = el.tagName.toLowerCase();
      return !schemaTags.has(tagName);
    });
  }
  /**
   * Collect the lower-cased tag names declared by the registered extensions'
   * parseDOM rules, so custom node/mark elements that use non-hyphenated,
   * non-standard tag names are treated as recognized HTML. Result is cached for the
   * lifetime of the manager since extensions don't change after registration.
   *
   * @example
   *   // After registering an extension with parseDOM [{ tag: 'something' }]
   *   getSchemaParseDomTags().has('something') // → true
   */
  getSchemaParseDomTags() {
    if (this.schemaParseDomTagsCache) {
      return this.schemaParseDomTagsCache;
    }
    const tags = /* @__PURE__ */ new Set();
    try {
      const schema = getSchema(this.baseExtensions);
      const collect = (spec) => {
        const parseDOM = spec == null ? void 0 : spec.parseDOM;
        if (!Array.isArray(parseDOM)) {
          return;
        }
        parseDOM.forEach((rule) => {
          if (typeof (rule == null ? void 0 : rule.tag) === "string") {
            const match = rule.tag.match(/^[a-zA-Z][\w-]*/);
            if (match) {
              tags.add(match[0].toLowerCase());
            }
          }
        });
      };
      Object.values(schema.nodes).forEach((type) => collect(type.spec));
      Object.values(schema.marks).forEach((type) => collect(type.spec));
    } catch {
    }
    this.schemaParseDomTagsCache = tags;
    return tags;
  }
  /**
   * Build a JSONContent that preserves the original HTML markup as literal
   * text. Used when the HTML would otherwise be silently dropped during
   * schema-aware parsing.
   *
   * @param html Raw HTML string to preserve verbatim.
   * @param isBlock Whether to wrap the text in a paragraph node (block tokens)
   *   or return it as a bare text node (inline tokens).
   * @example
   *   htmlAsLiteralText('<enter foo>', true)
   *   // → { type: 'paragraph', content: [{ type: 'text', text: '<enter foo>' }] }
   */
  htmlAsLiteralText(html, isBlock) {
    const text = html.replace(/\s+$/, "");
    if (!text) {
      return null;
    }
    if (isBlock) {
      return {
        type: "paragraph",
        content: [{ type: "text", text }]
      };
    }
    return { type: "text", text };
  }
  /**
   * Encode HTML entities in text unless the node is inside a code context
   * (code mark or code-block parent) where literal characters should be preserved.
   * Also backslash-escape markdown-significant characters in non-code text to
   * prevent them from being misinterpreted as formatting delimiters.
   */
  encodeTextForMarkdown(text, node, parentNode) {
    const isInsideCode = (parentNode == null ? void 0 : parentNode.type) != null && this.codeTypes.has(parentNode.type) || (node.marks || []).some((m2) => this.codeTypes.has(typeof m2 === "string" ? m2 : m2.type));
    if (isInsideCode) {
      return text;
    }
    return this.escapeMarkdownSyntax(encodeHtmlEntities(text));
  }
  /**
   * Backslash-escape characters that have special meaning in markdown inline
   * syntax. This prevents literal characters in text nodes from being
   * misinterpreted as formatting delimiters when the output is parsed again.
   *
   * The set covers the most common inline markdown syntax characters.
   * Characters inside code blocks/code marks are skipped by the caller
   * (`encodeTextForMarkdown`) via the existing `isInsideCode` guard.
   */
  escapeMarkdownSyntax(text) {
    return text.replace(/([\\`*_[\]~])/g, "\\$1");
  }
  renderNodeToMarkdown(node, parentNode, index = 0, level = 0, meta = {}) {
    var _a2;
    if (node.type === "text") {
      return this.encodeTextForMarkdown(node.text || "", node, parentNode);
    }
    if (!node.type) {
      return "";
    }
    const handler = this.getHandlerForToken(node.type);
    if (!handler) {
      return "";
    }
    const previousNode = Array.isArray(parentNode == null ? void 0 : parentNode.content) && index > 0 ? parentNode.content[index - 1] : void 0;
    const helpers = {
      renderChildren: (nodes, separator) => {
        const childLevel = handler.isIndenting ? level + 1 : level;
        if (!Array.isArray(nodes) && nodes.content) {
          return this.renderNodes(
            nodes.content,
            node,
            separator || "",
            index,
            childLevel
          );
        }
        return this.renderNodes(nodes, node, separator || "", index, childLevel);
      },
      renderChild: (childNode, childIndex) => {
        const childLevel = handler.isIndenting ? level + 1 : level;
        return this.renderNodeToMarkdown(childNode, node, childIndex, childLevel);
      },
      indent: (content) => {
        return this.indentString + content;
      },
      wrapInBlock: wrapInMarkdownBlock
    };
    const context = {
      index,
      level,
      parentType: parentNode == null ? void 0 : parentNode.type,
      previousNode,
      meta: {
        parentAttrs: parentNode == null ? void 0 : parentNode.attrs,
        ...meta
      }
    };
    const rendered = ((_a2 = handler.renderMarkdown) == null ? void 0 : _a2.call(handler, node, helpers, context)) || "";
    return rendered;
  }
  /**
   * Render a node or an array of nodes. Parent type controls how children
   * are joined (which determines newline insertion between children).
   */
  renderNodes(nodeOrNodes, parentNode, separator = "", index = 0, level = 0) {
    if (!Array.isArray(nodeOrNodes)) {
      if (!nodeOrNodes.type) {
        return "";
      }
      return this.renderNodeToMarkdown(nodeOrNodes, parentNode, index, level);
    }
    return this.renderNodesWithMarkBoundaries(nodeOrNodes, parentNode, separator, level);
  }
  /**
   * Render an array of nodes while properly tracking mark boundaries.
   * This handles cases where marks span across multiple text nodes.
   */
  renderNodesWithMarkBoundaries(nodes, parentNode, separator = "", level = 0) {
    const result = [];
    const activeMarks = /* @__PURE__ */ new Map();
    const reopenWithHtmlOnNextOpen = /* @__PURE__ */ new Set();
    const markOpeningModes = /* @__PURE__ */ new Map();
    nodes.forEach((node, i) => {
      const nextNode = i < nodes.length - 1 ? nodes[i + 1] : null;
      if (!node.type) {
        return;
      }
      if (node.type === "text") {
        let textContent = this.encodeTextForMarkdown(node.text || "", node, parentNode);
        const currentMarks = new Map((node.marks || []).map((mark) => [mark.type, mark]));
        const marksToOpen = this.getMarksToOpenForSerialization(activeMarks, currentMarks, nextNode);
        const marksToClose = findMarksToClose(currentMarks, nextNode);
        const activeMarksClosingHere = marksToClose.filter((markType) => activeMarks.has(markType));
        const hasCrossedBoundary = activeMarksClosingHere.length > 0 && marksToOpen.length > 0;
        let middleTrailingWhitespace = "";
        if (marksToClose.length > 0 && !hasCrossedBoundary) {
          const middleTrailingMatch = textContent.match(/(\s+)$/);
          if (middleTrailingMatch) {
            middleTrailingWhitespace = middleTrailingMatch[1];
            textContent = textContent.slice(0, -middleTrailingWhitespace.length);
          }
        }
        if (!hasCrossedBoundary) {
          marksToClose.slice().reverse().forEach((markType) => {
            if (!activeMarks.has(markType)) {
              return;
            }
            const mark = currentMarks.get(markType);
            const closeMarkdown = this.getMarkClosing(
              markType,
              mark,
              markOpeningModes.get(markType)
            );
            if (closeMarkdown) {
              textContent += closeMarkdown;
            }
            if (activeMarks.has(markType)) {
              activeMarks.delete(markType);
              markOpeningModes.delete(markType);
            }
          });
        }
        let leadingWhitespace = "";
        if (marksToOpen.length > 0) {
          const leadingMatch = textContent.match(/^(\s+)/);
          if (leadingMatch) {
            leadingWhitespace = leadingMatch[1];
            textContent = textContent.slice(leadingWhitespace.length);
          }
        }
        marksToOpen.forEach(({ type, mark }) => {
          const openingMode = reopenWithHtmlOnNextOpen.has(type) ? "html" : "markdown";
          const openMarkdown = this.getMarkOpening(type, mark, openingMode);
          if (openMarkdown) {
            textContent = openMarkdown + textContent;
          }
          markOpeningModes.set(type, openingMode);
          reopenWithHtmlOnNextOpen.delete(type);
        });
        if (!hasCrossedBoundary) {
          marksToOpen.slice().reverse().forEach(({ type, mark }) => {
            activeMarks.set(type, mark);
          });
        }
        textContent = leadingWhitespace + textContent;
        let marksToCloseAtEnd;
        if (hasCrossedBoundary) {
          const nextMarkTypes = new Set(((nextNode == null ? void 0 : nextNode.marks) || []).map((mark) => mark.type));
          marksToOpen.forEach(({ type }) => {
            if (nextMarkTypes.has(type) && this.getHtmlReopenTags(type)) {
              reopenWithHtmlOnNextOpen.add(type);
            }
          });
          const activeMarkKeys = Array.from(activeMarks.keys());
          const activeMarksClosingHereLifo = activeMarksClosingHere.slice().sort((a, b2) => activeMarkKeys.indexOf(b2) - activeMarkKeys.indexOf(a));
          marksToCloseAtEnd = [
            ...marksToOpen.map((m2) => m2.type),
            // inner (opened here) — close first
            ...activeMarksClosingHereLifo
            // outer (were active before) — close last, LIFO
          ];
        } else {
          marksToCloseAtEnd = findMarksToCloseAtEnd(
            activeMarks,
            currentMarks,
            nextNode,
            this.markSetsEqual.bind(this)
          );
        }
        let trailingWhitespace = "";
        if (marksToCloseAtEnd.length > 0) {
          const trailingMatch = textContent.match(/(\s+)$/);
          if (trailingMatch) {
            trailingWhitespace = trailingMatch[1];
            textContent = textContent.slice(0, -trailingWhitespace.length);
          }
        }
        marksToCloseAtEnd.forEach((markType) => {
          var _a2;
          const mark = (_a2 = activeMarks.get(markType)) != null ? _a2 : currentMarks.get(markType);
          const closeMarkdown = this.getMarkClosing(markType, mark, markOpeningModes.get(markType));
          if (closeMarkdown) {
            textContent += closeMarkdown;
          }
          activeMarks.delete(markType);
          markOpeningModes.delete(markType);
        });
        textContent += trailingWhitespace;
        textContent += middleTrailingWhitespace;
        result.push(textContent);
      } else {
        const nodeMarkTypes = new Set((node.marks || []).map((mark) => mark.type));
        const marksToReopen = /* @__PURE__ */ new Map();
        const openingModesToReopen = /* @__PURE__ */ new Map();
        activeMarks.forEach((mark, type) => {
          var _a2;
          if (nodeMarkTypes.has(type)) {
            marksToReopen.set(type, mark);
            openingModesToReopen.set(type, (_a2 = markOpeningModes.get(type)) != null ? _a2 : "markdown");
          }
        });
        const beforeMarkdown = closeMarksBeforeNode(activeMarks, (markType, mark) => {
          return this.getMarkClosing(markType, mark, markOpeningModes.get(markType));
        });
        markOpeningModes.clear();
        const nodeContent = this.renderNodeToMarkdown(node, parentNode, i, level);
        const afterMarkdown = node.type === "hardBreak" ? "" : reopenMarksAfterNode(marksToReopen, activeMarks, (markType, mark) => {
          var _a2;
          const openingMode = (_a2 = openingModesToReopen.get(markType)) != null ? _a2 : "markdown";
          markOpeningModes.set(markType, openingMode);
          return this.getMarkOpening(markType, mark, openingMode);
        });
        result.push(beforeMarkdown + nodeContent + afterMarkdown);
      }
    });
    return result.join(separator);
  }
  /**
   * Get the opening markdown syntax for a mark type.
   */
  getMarkOpening(markType, mark, openingMode = "markdown") {
    var _a2;
    if (openingMode === "html") {
      return ((_a2 = this.getHtmlReopenTags(markType)) == null ? void 0 : _a2.open) || "";
    }
    const handlers = this.getHandlersForNodeType(markType);
    const handler = handlers.length > 0 ? handlers[0] : void 0;
    if (!handler || !handler.renderMarkdown) {
      return "";
    }
    const placeholder = "__TIPTAP_MARKDOWN_PLACEHOLDER__";
    const syntheticNode = {
      type: markType,
      attrs: mark.attrs || {},
      content: [{ type: "text", text: placeholder }]
    };
    try {
      const rendered = handler.renderMarkdown(
        syntheticNode,
        {
          renderChildren: () => placeholder,
          renderChild: () => placeholder,
          indent: (content) => content,
          wrapInBlock: (prefix, content) => prefix + content
        },
        { index: 0, level: 0, parentType: "text", meta: {} }
      );
      const placeholderIndex = rendered.indexOf(placeholder);
      return placeholderIndex >= 0 ? rendered.substring(0, placeholderIndex) : "";
    } catch (err) {
      throw new Error(`Failed to get mark opening for ${markType}: ${err}`);
    }
  }
  /**
   * Get the closing markdown syntax for a mark type.
   */
  getMarkClosing(markType, mark, openingMode = "markdown") {
    var _a2;
    if (openingMode === "html") {
      return ((_a2 = this.getHtmlReopenTags(markType)) == null ? void 0 : _a2.close) || "";
    }
    const handlers = this.getHandlersForNodeType(markType);
    const handler = handlers.length > 0 ? handlers[0] : void 0;
    if (!handler || !handler.renderMarkdown) {
      return "";
    }
    const placeholder = "__TIPTAP_MARKDOWN_PLACEHOLDER__";
    const syntheticNode = {
      type: markType,
      attrs: mark.attrs || {},
      content: [{ type: "text", text: placeholder }]
    };
    try {
      const rendered = handler.renderMarkdown(
        syntheticNode,
        {
          renderChildren: () => placeholder,
          renderChild: () => placeholder,
          indent: (content) => content,
          wrapInBlock: (prefix, content) => prefix + content
        },
        { index: 0, level: 0, parentType: "text", meta: {} }
      );
      const placeholderIndex = rendered.indexOf(placeholder);
      const placeholderEnd = placeholderIndex + placeholder.length;
      return placeholderIndex >= 0 ? rendered.substring(placeholderEnd) : "";
    } catch (err) {
      throw new Error(`Failed to get mark closing for ${markType}: ${err}`);
    }
  }
  /**
   * Returns the inline HTML tags an extension exposes for overlap-boundary
   * reopen handling, if that mark explicitly opted into HTML reopen mode.
   */
  getHtmlReopenTags(markType) {
    const handlers = this.getHandlersForNodeType(markType);
    const handler = handlers.length > 0 ? handlers[0] : void 0;
    return handler == null ? void 0 : handler.htmlReopen;
  }
  /**
   * Check if two mark sets are equal (same types and matching attributes).
   */
  markSetsEqual(marks1, marks2) {
    if (marks1.size !== marks2.size) {
      return false;
    }
    return Array.from(marks1.entries()).every(([type, mark]) => {
      const otherMark = marks2.get(type);
      return otherMark && attrsEqual(mark.attrs, otherMark.attrs);
    });
  }
  /**
   * Decide the order in which marks open on the current text node.
   *
   * The returned array is iterated head-first when prepending opening
   * delimiters, so the first entry becomes the innermost mark in the emitted
   * markdown and the last becomes the outermost. Two stable signals drive
   * the order — neither one inspects any rendered markdown:
   *
   *   1. Marks that end on this node must be inner relative to marks that
   *      continue into the next node, otherwise the delimiters interleave
   *      instead of nesting.
   *   2. Within each lifetime group, marks are sorted so that lower
   *      registration ranks (i.e. higher Tiptap extension priorities) end up
   *      outermost. ProseMirror assigns mark ranks in the same priority-aware
   *      order Tiptap uses when building the schema, so link (priority 1000)
   *      naturally wraps bold/italic without the serializer needing to peek
   *      at how any particular mark renders.
   */
  getMarksToOpenForSerialization(activeMarks, currentMarks, nextNode) {
    const marksToOpen = findMarksToOpen(activeMarks, currentMarks);
    if (marksToOpen.length <= 1) {
      return marksToOpen;
    }
    const nextMarks = (nextNode == null ? void 0 : nextNode.marks) || [];
    const continuesInNextNode = (markType, attrs) => nextMarks.some((m2) => m2.type === markType && attrsEqual(m2.attrs, attrs));
    const byRankInnerFirst = (a, b2) => {
      var _a2, _b;
      const rankA = (_a2 = this.extensionRanks.get(a.type)) != null ? _a2 : Number.MAX_SAFE_INTEGER;
      const rankB = (_b = this.extensionRanks.get(b2.type)) != null ? _b : Number.MAX_SAFE_INTEGER;
      if (rankA !== rankB) {
        return rankB - rankA;
      }
      return a.type.localeCompare(b2.type);
    };
    const endingHere = marksToOpen.filter((mark) => !continuesInNextNode(mark.type, mark.mark.attrs)).sort(byRankInnerFirst);
    const continuing = marksToOpen.filter((mark) => continuesInNextNode(mark.type, mark.mark.attrs)).sort(byRankInnerFirst);
    return [...endingHere, ...continuing];
  }
};
var MarkdownManager_default = MarkdownManager;
var Markdown = Extension.create({
  name: "markdown",
  addOptions() {
    return {
      indentation: { style: "space", size: 2 },
      marked: void 0,
      markedOptions: {}
    };
  },
  addCommands() {
    return {
      setContent: (content, options) => {
        if (!(options == null ? void 0 : options.contentType)) {
          return commands_exports.setContent(content, options);
        }
        const actualContentType = assumeContentType(content, options == null ? void 0 : options.contentType);
        if (actualContentType !== "markdown" || !this.editor.markdown) {
          return commands_exports.setContent(content, options);
        }
        const mdContent = this.editor.markdown.parse(content);
        return commands_exports.setContent(mdContent, options);
      },
      insertContent: (value, options) => {
        if (!(options == null ? void 0 : options.contentType)) {
          return commands_exports.insertContent(value, options);
        }
        const actualContentType = assumeContentType(value, options == null ? void 0 : options.contentType);
        if (actualContentType !== "markdown" || !this.editor.markdown) {
          return commands_exports.insertContent(value, options);
        }
        const mdContent = this.editor.markdown.parse(value);
        return commands_exports.insertContent(mdContent, options);
      },
      insertContentAt: (position, value, options) => {
        if (!(options == null ? void 0 : options.contentType)) {
          return commands_exports.insertContentAt(position, value, options);
        }
        const actualContentType = assumeContentType(value, options == null ? void 0 : options.contentType);
        if (actualContentType !== "markdown" || !this.editor.markdown) {
          return commands_exports.insertContentAt(position, value, options);
        }
        const mdContent = this.editor.markdown.parse(value);
        return commands_exports.insertContentAt(position, mdContent, options);
      }
    };
  },
  addStorage() {
    return {
      manager: new MarkdownManager_default({
        indentation: this.options.indentation,
        marked: this.options.marked,
        markedOptions: this.options.markedOptions,
        extensions: []
      })
    };
  },
  onBeforeCreate() {
    var _a2;
    if (this.editor.markdown) {
      console.error(
        "[tiptap][markdown]: There is already a `markdown` property on the editor instance. This might lead to unexpected behavior."
      );
      return;
    }
    this.storage.manager = new MarkdownManager_default({
      indentation: this.options.indentation,
      marked: this.options.marked,
      markedOptions: this.options.markedOptions,
      extensions: this.editor.extensionManager.baseExtensions
    });
    this.editor.markdown = this.storage.manager;
    this.editor.getMarkdown = () => {
      return this.storage.manager.serialize(this.editor.getJSON());
    };
    if (!this.editor.options.contentType) {
      return;
    }
    const assumedType = assumeContentType(
      this.editor.options.content,
      this.editor.options.contentType
    );
    if (assumedType !== "markdown") {
      return;
    }
    if (!this.editor.markdown) {
      throw new Error(
        '[tiptap][markdown]: The `contentType` option is set to "markdown", but the Markdown extension is not added to the editor. Please add the Markdown extension to use this feature.'
      );
    }
    if (this.editor.options.content === void 0 || typeof this.editor.options.content !== "string") {
      throw new Error(
        '[tiptap][markdown]: The `contentType` option is set to "markdown", but the initial content is not a string. Please provide the initial content as a markdown string.'
      );
    }
    const json = this.editor.markdown.parse(this.editor.options.content);
    if ((_a2 = json.content) == null ? void 0 : _a2.length) {
      this.editor.options.content = json;
    }
  }
});
export {
  Markdown,
  MarkdownManager,
  assumeContentType,
  closeMarksBeforeNode,
  findMarksToClose,
  findMarksToCloseAtEnd,
  findMarksToOpen,
  isTaskItem,
  reopenMarksAfterNode,
  wrapInMarkdownBlock
};
//# sourceMappingURL=@tiptap_markdown.js.map