INTUIA/Programa final/_internal/notebook/static/4780.9d3fd41ad1c46b2eb050.js

"use strict";
(self["webpackChunk_JUPYTERLAB_CORE_OUTPUT"] = self["webpackChunk_JUPYTERLAB_CORE_OUTPUT"] || []).push([[4780],{

/***/ 14780:
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {


// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  a: () => (/* binding */ createText),
  c: () => (/* binding */ computeDimensionOfText)
});

// NAMESPACE OBJECT: ../node_modules/micromark/lib/constructs.js
var constructs_namespaceObject = {};
__webpack_require__.r(constructs_namespaceObject);
__webpack_require__.d(constructs_namespaceObject, {
  attentionMarkers: () => (attentionMarkers),
  contentInitial: () => (contentInitial),
  disable: () => (disable),
  document: () => (constructs_document),
  flow: () => (constructs_flow),
  flowInitial: () => (flowInitial),
  insideSpan: () => (insideSpan),
  string: () => (constructs_string),
  text: () => (constructs_text)
});

// EXTERNAL MODULE: ../node_modules/mermaid/dist/mermaid-04fb0060.js + 8 modules
var mermaid_04fb0060 = __webpack_require__(24028);
;// CONCATENATED MODULE: ../node_modules/mdast-util-to-string/lib/index.js
/**
 * @typedef {import('mdast').Root|import('mdast').Content} Node
 *
 * @typedef Options
 *   Configuration (optional).
 * @property {boolean | null | undefined} [includeImageAlt=true]
 *   Whether to use `alt` for `image`s.
 * @property {boolean | null | undefined} [includeHtml=true]
 *   Whether to use `value` of HTML.
 */

/** @type {Options} */
const emptyOptions = {}

/**
 * Get the text content of a node or list of nodes.
 *
 * Prefers the node’s plain-text fields, otherwise serializes its children,
 * and if the given value is an array, serialize the nodes in it.
 *
 * @param {unknown} value
 *   Thing to serialize, typically `Node`.
 * @param {Options | null | undefined} [options]
 *   Configuration (optional).
 * @returns {string}
 *   Serialized `value`.
 */
function lib_toString(value, options) {
  const settings = options || emptyOptions
  const includeImageAlt =
    typeof settings.includeImageAlt === 'boolean'
      ? settings.includeImageAlt
      : true
  const includeHtml =
    typeof settings.includeHtml === 'boolean' ? settings.includeHtml : true

  return one(value, includeImageAlt, includeHtml)
}

/**
 * One node or several nodes.
 *
 * @param {unknown} value
 *   Thing to serialize.
 * @param {boolean} includeImageAlt
 *   Include image `alt`s.
 * @param {boolean} includeHtml
 *   Include HTML.
 * @returns {string}
 *   Serialized node.
 */
function one(value, includeImageAlt, includeHtml) {
  if (node(value)) {
    if ('value' in value) {
      return value.type === 'html' && !includeHtml ? '' : value.value
    }

    if (includeImageAlt && 'alt' in value && value.alt) {
      return value.alt
    }

    if ('children' in value) {
      return lib_all(value.children, includeImageAlt, includeHtml)
    }
  }

  if (Array.isArray(value)) {
    return lib_all(value, includeImageAlt, includeHtml)
  }

  return ''
}

/**
 * Serialize a list of nodes.
 *
 * @param {Array<unknown>} values
 *   Thing to serialize.
 * @param {boolean} includeImageAlt
 *   Include image `alt`s.
 * @param {boolean} includeHtml
 *   Include HTML.
 * @returns {string}
 *   Serialized nodes.
 */
function lib_all(values, includeImageAlt, includeHtml) {
  /** @type {Array<string>} */
  const result = []
  let index = -1

  while (++index < values.length) {
    result[index] = one(values[index], includeImageAlt, includeHtml)
  }

  return result.join('')
}

/**
 * Check if `value` looks like a node.
 *
 * @param {unknown} value
 *   Thing.
 * @returns {value is Node}
 *   Whether `value` is a node.
 */
function node(value) {
  return Boolean(value && typeof value === 'object')
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-chunked/index.js
/**
 * Like `Array#splice`, but smarter for giant arrays.
 *
 * `Array#splice` takes all items to be inserted as individual argument which
 * causes a stack overflow in V8 when trying to insert 100k items for instance.
 *
 * Otherwise, this does not return the removed items, and takes `items` as an
 * array instead of rest parameters.
 *
 * @template {unknown} T
 *   Item type.
 * @param {Array<T>} list
 *   List to operate on.
 * @param {number} start
 *   Index to remove/insert at (can be negative).
 * @param {number} remove
 *   Number of items to remove.
 * @param {Array<T>} items
 *   Items to inject into `list`.
 * @returns {void}
 *   Nothing.
 */
function splice(list, start, remove, items) {
  const end = list.length
  let chunkStart = 0
  /** @type {Array<unknown>} */
  let parameters

  // Make start between zero and `end` (included).
  if (start < 0) {
    start = -start > end ? 0 : end + start
  } else {
    start = start > end ? end : start
  }
  remove = remove > 0 ? remove : 0

  // No need to chunk the items if there’s only a couple (10k) items.
  if (items.length < 10000) {
    parameters = Array.from(items)
    parameters.unshift(start, remove)
    // @ts-expect-error Hush, it’s fine.
    list.splice(...parameters)
  } else {
    // Delete `remove` items starting from `start`
    if (remove) list.splice(start, remove)

    // Insert the items in chunks to not cause stack overflows.
    while (chunkStart < items.length) {
      parameters = items.slice(chunkStart, chunkStart + 10000)
      parameters.unshift(start, 0)
      // @ts-expect-error Hush, it’s fine.
      list.splice(...parameters)
      chunkStart += 10000
      start += 10000
    }
  }
}

/**
 * Append `items` (an array) at the end of `list` (another array).
 * When `list` was empty, returns `items` instead.
 *
 * This prevents a potentially expensive operation when `list` is empty,
 * and adds items in batches to prevent V8 from hanging.
 *
 * @template {unknown} T
 *   Item type.
 * @param {Array<T>} list
 *   List to operate on.
 * @param {Array<T>} items
 *   Items to add to `list`.
 * @returns {Array<T>}
 *   Either `list` or `items`.
 */
function push(list, items) {
  if (list.length > 0) {
    splice(list, list.length, 0, items)
    return list
  }
  return items
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-combine-extensions/index.js
/**
 * @typedef {import('micromark-util-types').Extension} Extension
 * @typedef {import('micromark-util-types').Handles} Handles
 * @typedef {import('micromark-util-types').HtmlExtension} HtmlExtension
 * @typedef {import('micromark-util-types').NormalizedExtension} NormalizedExtension
 */



const micromark_util_combine_extensions_hasOwnProperty = {}.hasOwnProperty

/**
 * Combine multiple syntax extensions into one.
 *
 * @param {Array<Extension>} extensions
 *   List of syntax extensions.
 * @returns {NormalizedExtension}
 *   A single combined extension.
 */
function combineExtensions(extensions) {
  /** @type {NormalizedExtension} */
  const all = {}
  let index = -1

  while (++index < extensions.length) {
    syntaxExtension(all, extensions[index])
  }

  return all
}

/**
 * Merge `extension` into `all`.
 *
 * @param {NormalizedExtension} all
 *   Extension to merge into.
 * @param {Extension} extension
 *   Extension to merge.
 * @returns {void}
 */
function syntaxExtension(all, extension) {
  /** @type {keyof Extension} */
  let hook

  for (hook in extension) {
    const maybe = micromark_util_combine_extensions_hasOwnProperty.call(all, hook) ? all[hook] : undefined
    /** @type {Record<string, unknown>} */
    const left = maybe || (all[hook] = {})
    /** @type {Record<string, unknown> | undefined} */
    const right = extension[hook]
    /** @type {string} */
    let code

    if (right) {
      for (code in right) {
        if (!micromark_util_combine_extensions_hasOwnProperty.call(left, code)) left[code] = []
        const value = right[code]
        constructs(
          // @ts-expect-error Looks like a list.
          left[code],
          Array.isArray(value) ? value : value ? [value] : []
        )
      }
    }
  }
}

/**
 * Merge `list` into `existing` (both lists of constructs).
 * Mutates `existing`.
 *
 * @param {Array<unknown>} existing
 * @param {Array<unknown>} list
 * @returns {void}
 */
function constructs(existing, list) {
  let index = -1
  /** @type {Array<unknown>} */
  const before = []

  while (++index < list.length) {
    // @ts-expect-error Looks like an object.
    ;(list[index].add === 'after' ? existing : before).push(list[index])
  }

  splice(existing, 0, 0, before)
}

/**
 * Combine multiple HTML extensions into one.
 *
 * @param {Array<HtmlExtension>} htmlExtensions
 *   List of HTML extensions.
 * @returns {HtmlExtension}
 *   A single combined HTML extension.
 */
function combineHtmlExtensions(htmlExtensions) {
  /** @type {HtmlExtension} */
  const handlers = {}
  let index = -1

  while (++index < htmlExtensions.length) {
    htmlExtension(handlers, htmlExtensions[index])
  }

  return handlers
}

/**
 * Merge `extension` into `all`.
 *
 * @param {HtmlExtension} all
 *   Extension to merge into.
 * @param {HtmlExtension} extension
 *   Extension to merge.
 * @returns {void}
 */
function htmlExtension(all, extension) {
  /** @type {keyof HtmlExtension} */
  let hook

  for (hook in extension) {
    const maybe = micromark_util_combine_extensions_hasOwnProperty.call(all, hook) ? all[hook] : undefined
    const left = maybe || (all[hook] = {})
    const right = extension[hook]
    /** @type {keyof Handles} */
    let type

    if (right) {
      for (type in right) {
        // @ts-expect-error assume document vs regular handler are managed correctly.
        left[type] = right[type]
      }
    }
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-character/lib/unicode-punctuation-regex.js
// This module is generated by `script/`.
//
// CommonMark handles attention (emphasis, strong) markers based on what comes
// before or after them.
// One such difference is if those characters are Unicode punctuation.
// This script is generated from the Unicode data.

/**
 * Regular expression that matches a unicode punctuation character.
 */
const unicodePunctuationRegex =
  /[!-\/:-@\[-`\{-~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061D-\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0A76\u0AF0\u0C77\u0C84\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1B7D\u1B7E\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E4F\u2E52-\u2E5D\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]/

;// CONCATENATED MODULE: ../node_modules/micromark-util-character/index.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 */



/**
 * Check whether the character code represents an ASCII alpha (`a` through `z`,
 * case insensitive).
 *
 * An **ASCII alpha** is an ASCII upper alpha or ASCII lower alpha.
 *
 * An **ASCII upper alpha** is a character in the inclusive range U+0041 (`A`)
 * to U+005A (`Z`).
 *
 * An **ASCII lower alpha** is a character in the inclusive range U+0061 (`a`)
 * to U+007A (`z`).
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const asciiAlpha = regexCheck(/[A-Za-z]/)

/**
 * Check whether the character code represents an ASCII alphanumeric (`a`
 * through `z`, case insensitive, or `0` through `9`).
 *
 * An **ASCII alphanumeric** is an ASCII digit (see `asciiDigit`) or ASCII alpha
 * (see `asciiAlpha`).
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const asciiAlphanumeric = regexCheck(/[\dA-Za-z]/)

/**
 * Check whether the character code represents an ASCII atext.
 *
 * atext is an ASCII alphanumeric (see `asciiAlphanumeric`), or a character in
 * the inclusive ranges U+0023 NUMBER SIGN (`#`) to U+0027 APOSTROPHE (`'`),
 * U+002A ASTERISK (`*`), U+002B PLUS SIGN (`+`), U+002D DASH (`-`), U+002F
 * SLASH (`/`), U+003D EQUALS TO (`=`), U+003F QUESTION MARK (`?`), U+005E
 * CARET (`^`) to U+0060 GRAVE ACCENT (`` ` ``), or U+007B LEFT CURLY BRACE
 * (`{`) to U+007E TILDE (`~`).
 *
 * See:
 * **\[RFC5322]**:
 * [Internet Message Format](https://tools.ietf.org/html/rfc5322).
 * P. Resnick.
 * IETF.
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const asciiAtext = regexCheck(/[#-'*+\--9=?A-Z^-~]/)

/**
 * Check whether a character code is an ASCII control character.
 *
 * An **ASCII control** is a character in the inclusive range U+0000 NULL (NUL)
 * to U+001F (US), or U+007F (DEL).
 *
 * @param {Code} code
 *   Code.
 * @returns {boolean}
 *   Whether it matches.
 */
function asciiControl(code) {
  return (
    // Special whitespace codes (which have negative values), C0 and Control
    // character DEL
    code !== null && (code < 32 || code === 127)
  )
}

/**
 * Check whether the character code represents an ASCII digit (`0` through `9`).
 *
 * An **ASCII digit** is a character in the inclusive range U+0030 (`0`) to
 * U+0039 (`9`).
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const asciiDigit = regexCheck(/\d/)

/**
 * Check whether the character code represents an ASCII hex digit (`a` through
 * `f`, case insensitive, or `0` through `9`).
 *
 * An **ASCII hex digit** is an ASCII digit (see `asciiDigit`), ASCII upper hex
 * digit, or an ASCII lower hex digit.
 *
 * An **ASCII upper hex digit** is a character in the inclusive range U+0041
 * (`A`) to U+0046 (`F`).
 *
 * An **ASCII lower hex digit** is a character in the inclusive range U+0061
 * (`a`) to U+0066 (`f`).
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const asciiHexDigit = regexCheck(/[\dA-Fa-f]/)

/**
 * Check whether the character code represents ASCII punctuation.
 *
 * An **ASCII punctuation** is a character in the inclusive ranges U+0021
 * EXCLAMATION MARK (`!`) to U+002F SLASH (`/`), U+003A COLON (`:`) to U+0040 AT
 * SIGN (`@`), U+005B LEFT SQUARE BRACKET (`[`) to U+0060 GRAVE ACCENT
 * (`` ` ``), or U+007B LEFT CURLY BRACE (`{`) to U+007E TILDE (`~`).
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const asciiPunctuation = regexCheck(/[!-/:-@[-`{-~]/)

/**
 * Check whether a character code is a markdown line ending.
 *
 * A **markdown line ending** is the virtual characters M-0003 CARRIAGE RETURN
 * LINE FEED (CRLF), M-0004 LINE FEED (LF) and M-0005 CARRIAGE RETURN (CR).
 *
 * In micromark, the actual character U+000A LINE FEED (LF) and U+000D CARRIAGE
 * RETURN (CR) are replaced by these virtual characters depending on whether
 * they occurred together.
 *
 * @param {Code} code
 *   Code.
 * @returns {boolean}
 *   Whether it matches.
 */
function markdownLineEnding(code) {
  return code !== null && code < -2
}

/**
 * Check whether a character code is a markdown line ending (see
 * `markdownLineEnding`) or markdown space (see `markdownSpace`).
 *
 * @param {Code} code
 *   Code.
 * @returns {boolean}
 *   Whether it matches.
 */
function markdownLineEndingOrSpace(code) {
  return code !== null && (code < 0 || code === 32)
}

/**
 * Check whether a character code is a markdown space.
 *
 * A **markdown space** is the concrete character U+0020 SPACE (SP) and the
 * virtual characters M-0001 VIRTUAL SPACE (VS) and M-0002 HORIZONTAL TAB (HT).
 *
 * In micromark, the actual character U+0009 CHARACTER TABULATION (HT) is
 * replaced by one M-0002 HORIZONTAL TAB (HT) and between 0 and 3 M-0001 VIRTUAL
 * SPACE (VS) characters, depending on the column at which the tab occurred.
 *
 * @param {Code} code
 *   Code.
 * @returns {boolean}
 *   Whether it matches.
 */
function markdownSpace(code) {
  return code === -2 || code === -1 || code === 32
}

// Size note: removing ASCII from the regex and using `asciiPunctuation` here
// In fact adds to the bundle size.
/**
 * Check whether the character code represents Unicode punctuation.
 *
 * A **Unicode punctuation** is a character in the Unicode `Pc` (Punctuation,
 * Connector), `Pd` (Punctuation, Dash), `Pe` (Punctuation, Close), `Pf`
 * (Punctuation, Final quote), `Pi` (Punctuation, Initial quote), `Po`
 * (Punctuation, Other), or `Ps` (Punctuation, Open) categories, or an ASCII
 * punctuation (see `asciiPunctuation`).
 *
 * See:
 * **\[UNICODE]**:
 * [The Unicode Standard](https://www.unicode.org/versions/).
 * Unicode Consortium.
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const unicodePunctuation = regexCheck(unicodePunctuationRegex)

/**
 * Check whether the character code represents Unicode whitespace.
 *
 * Note that this does handle micromark specific markdown whitespace characters.
 * See `markdownLineEndingOrSpace` to check that.
 *
 * A **Unicode whitespace** is a character in the Unicode `Zs` (Separator,
 * Space) category, or U+0009 CHARACTER TABULATION (HT), U+000A LINE FEED (LF),
 * U+000C (FF), or U+000D CARRIAGE RETURN (CR) (**\[UNICODE]**).
 *
 * See:
 * **\[UNICODE]**:
 * [The Unicode Standard](https://www.unicode.org/versions/).
 * Unicode Consortium.
 *
 * @param code
 *   Code.
 * @returns
 *   Whether it matches.
 */
const unicodeWhitespace = regexCheck(/\s/)

/**
 * Create a code check from a regex.
 *
 * @param {RegExp} regex
 * @returns {(code: Code) => boolean}
 */
function regexCheck(regex) {
  return check

  /**
   * Check whether a code matches the bound regex.
   *
   * @param {Code} code
   *   Character code.
   * @returns {boolean}
   *   Whether the character code matches the bound regex.
   */
  function check(code) {
    return code !== null && regex.test(String.fromCharCode(code))
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-factory-space/index.js
/**
 * @typedef {import('micromark-util-types').Effects} Effects
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenType} TokenType
 */



// To do: implement `spaceOrTab`, `spaceOrTabMinMax`, `spaceOrTabWithOptions`.

/**
 * Parse spaces and tabs.
 *
 * There is no `nok` parameter:
 *
 * *   spaces in markdown are often optional, in which case this factory can be
 *     used and `ok` will be switched to whether spaces were found or not
 * *   one line ending or space can be detected with `markdownSpace(code)` right
 *     before using `factorySpace`
 *
 * ###### Examples
 *
 * Where `␉` represents a tab (plus how much it expands) and `␠` represents a
 * single space.
 *
 * ```markdown
 * ␉
 * ␠␠␠␠
 * ␉␠
 * ```
 *
 * @param {Effects} effects
 *   Context.
 * @param {State} ok
 *   State switched to when successful.
 * @param {TokenType} type
 *   Type (`' \t'`).
 * @param {number | undefined} [max=Infinity]
 *   Max (exclusive).
 * @returns
 *   Start state.
 */
function factorySpace(effects, ok, type, max) {
  const limit = max ? max - 1 : Number.POSITIVE_INFINITY
  let size = 0
  return start

  /** @type {State} */
  function start(code) {
    if (markdownSpace(code)) {
      effects.enter(type)
      return prefix(code)
    }
    return ok(code)
  }

  /** @type {State} */
  function prefix(code) {
    if (markdownSpace(code) && size++ < limit) {
      effects.consume(code)
      return prefix
    }
    effects.exit(type)
    return ok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/initialize/content.js
/**
 * @typedef {import('micromark-util-types').InitialConstruct} InitialConstruct
 * @typedef {import('micromark-util-types').Initializer} Initializer
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 */



/** @type {InitialConstruct} */
const content = {
  tokenize: initializeContent
}

/**
 * @this {TokenizeContext}
 * @type {Initializer}
 */
function initializeContent(effects) {
  const contentStart = effects.attempt(
    this.parser.constructs.contentInitial,
    afterContentStartConstruct,
    paragraphInitial
  )
  /** @type {Token} */
  let previous
  return contentStart

  /** @type {State} */
  function afterContentStartConstruct(code) {
    if (code === null) {
      effects.consume(code)
      return
    }
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return factorySpace(effects, contentStart, 'linePrefix')
  }

  /** @type {State} */
  function paragraphInitial(code) {
    effects.enter('paragraph')
    return lineStart(code)
  }

  /** @type {State} */
  function lineStart(code) {
    const token = effects.enter('chunkText', {
      contentType: 'text',
      previous
    })
    if (previous) {
      previous.next = token
    }
    previous = token
    return data(code)
  }

  /** @type {State} */
  function data(code) {
    if (code === null) {
      effects.exit('chunkText')
      effects.exit('paragraph')
      effects.consume(code)
      return
    }
    if (markdownLineEnding(code)) {
      effects.consume(code)
      effects.exit('chunkText')
      return lineStart
    }

    // Data.
    effects.consume(code)
    return data
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/initialize/document.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').ContainerState} ContainerState
 * @typedef {import('micromark-util-types').InitialConstruct} InitialConstruct
 * @typedef {import('micromark-util-types').Initializer} Initializer
 * @typedef {import('micromark-util-types').Point} Point
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */

/**
 * @typedef {[Construct, ContainerState]} StackItem
 */




/** @type {InitialConstruct} */
const document_document = {
  tokenize: initializeDocument
}

/** @type {Construct} */
const containerConstruct = {
  tokenize: tokenizeContainer
}

/**
 * @this {TokenizeContext}
 * @type {Initializer}
 */
function initializeDocument(effects) {
  const self = this
  /** @type {Array<StackItem>} */
  const stack = []
  let continued = 0
  /** @type {TokenizeContext | undefined} */
  let childFlow
  /** @type {Token | undefined} */
  let childToken
  /** @type {number} */
  let lineStartOffset
  return start

  /** @type {State} */
  function start(code) {
    // First we iterate through the open blocks, starting with the root
    // document, and descending through last children down to the last open
    // block.
    // Each block imposes a condition that the line must satisfy if the block is
    // to remain open.
    // For example, a block quote requires a `>` character.
    // A paragraph requires a non-blank line.
    // In this phase we may match all or just some of the open blocks.
    // But we cannot close unmatched blocks yet, because we may have a lazy
    // continuation line.
    if (continued < stack.length) {
      const item = stack[continued]
      self.containerState = item[1]
      return effects.attempt(
        item[0].continuation,
        documentContinue,
        checkNewContainers
      )(code)
    }

    // Done.
    return checkNewContainers(code)
  }

  /** @type {State} */
  function documentContinue(code) {
    continued++

    // Note: this field is called `_closeFlow` but it also closes containers.
    // Perhaps a good idea to rename it but it’s already used in the wild by
    // extensions.
    if (self.containerState._closeFlow) {
      self.containerState._closeFlow = undefined
      if (childFlow) {
        closeFlow()
      }

      // Note: this algorithm for moving events around is similar to the
      // algorithm when dealing with lazy lines in `writeToChild`.
      const indexBeforeExits = self.events.length
      let indexBeforeFlow = indexBeforeExits
      /** @type {Point | undefined} */
      let point

      // Find the flow chunk.
      while (indexBeforeFlow--) {
        if (
          self.events[indexBeforeFlow][0] === 'exit' &&
          self.events[indexBeforeFlow][1].type === 'chunkFlow'
        ) {
          point = self.events[indexBeforeFlow][1].end
          break
        }
      }
      exitContainers(continued)

      // Fix positions.
      let index = indexBeforeExits
      while (index < self.events.length) {
        self.events[index][1].end = Object.assign({}, point)
        index++
      }

      // Inject the exits earlier (they’re still also at the end).
      splice(
        self.events,
        indexBeforeFlow + 1,
        0,
        self.events.slice(indexBeforeExits)
      )

      // Discard the duplicate exits.
      self.events.length = index
      return checkNewContainers(code)
    }
    return start(code)
  }

  /** @type {State} */
  function checkNewContainers(code) {
    // Next, after consuming the continuation markers for existing blocks, we
    // look for new block starts (e.g. `>` for a block quote).
    // If we encounter a new block start, we close any blocks unmatched in
    // step 1 before creating the new block as a child of the last matched
    // block.
    if (continued === stack.length) {
      // No need to `check` whether there’s a container, of `exitContainers`
      // would be moot.
      // We can instead immediately `attempt` to parse one.
      if (!childFlow) {
        return documentContinued(code)
      }

      // If we have concrete content, such as block HTML or fenced code,
      // we can’t have containers “pierce” into them, so we can immediately
      // start.
      if (childFlow.currentConstruct && childFlow.currentConstruct.concrete) {
        return flowStart(code)
      }

      // If we do have flow, it could still be a blank line,
      // but we’d be interrupting it w/ a new container if there’s a current
      // construct.
      // To do: next major: remove `_gfmTableDynamicInterruptHack` (no longer
      // needed in micromark-extension-gfm-table@1.0.6).
      self.interrupt = Boolean(
        childFlow.currentConstruct && !childFlow._gfmTableDynamicInterruptHack
      )
    }

    // Check if there is a new container.
    self.containerState = {}
    return effects.check(
      containerConstruct,
      thereIsANewContainer,
      thereIsNoNewContainer
    )(code)
  }

  /** @type {State} */
  function thereIsANewContainer(code) {
    if (childFlow) closeFlow()
    exitContainers(continued)
    return documentContinued(code)
  }

  /** @type {State} */
  function thereIsNoNewContainer(code) {
    self.parser.lazy[self.now().line] = continued !== stack.length
    lineStartOffset = self.now().offset
    return flowStart(code)
  }

  /** @type {State} */
  function documentContinued(code) {
    // Try new containers.
    self.containerState = {}
    return effects.attempt(
      containerConstruct,
      containerContinue,
      flowStart
    )(code)
  }

  /** @type {State} */
  function containerContinue(code) {
    continued++
    stack.push([self.currentConstruct, self.containerState])
    // Try another.
    return documentContinued(code)
  }

  /** @type {State} */
  function flowStart(code) {
    if (code === null) {
      if (childFlow) closeFlow()
      exitContainers(0)
      effects.consume(code)
      return
    }
    childFlow = childFlow || self.parser.flow(self.now())
    effects.enter('chunkFlow', {
      contentType: 'flow',
      previous: childToken,
      _tokenizer: childFlow
    })
    return flowContinue(code)
  }

  /** @type {State} */
  function flowContinue(code) {
    if (code === null) {
      writeToChild(effects.exit('chunkFlow'), true)
      exitContainers(0)
      effects.consume(code)
      return
    }
    if (markdownLineEnding(code)) {
      effects.consume(code)
      writeToChild(effects.exit('chunkFlow'))
      // Get ready for the next line.
      continued = 0
      self.interrupt = undefined
      return start
    }
    effects.consume(code)
    return flowContinue
  }

  /**
   * @param {Token} token
   * @param {boolean | undefined} [eof]
   * @returns {void}
   */
  function writeToChild(token, eof) {
    const stream = self.sliceStream(token)
    if (eof) stream.push(null)
    token.previous = childToken
    if (childToken) childToken.next = token
    childToken = token
    childFlow.defineSkip(token.start)
    childFlow.write(stream)

    // Alright, so we just added a lazy line:
    //
    // ```markdown
    // > a
    // b.
    //
    // Or:
    //
    // > ~~~c
    // d
    //
    // Or:
    //
    // > | e |
    // f
    // ```
    //
    // The construct in the second example (fenced code) does not accept lazy
    // lines, so it marked itself as done at the end of its first line, and
    // then the content construct parses `d`.
    // Most constructs in markdown match on the first line: if the first line
    // forms a construct, a non-lazy line can’t “unmake” it.
    //
    // The construct in the third example is potentially a GFM table, and
    // those are *weird*.
    // It *could* be a table, from the first line, if the following line
    // matches a condition.
    // In this case, that second line is lazy, which “unmakes” the first line
    // and turns the whole into one content block.
    //
    // We’ve now parsed the non-lazy and the lazy line, and can figure out
    // whether the lazy line started a new flow block.
    // If it did, we exit the current containers between the two flow blocks.
    if (self.parser.lazy[token.start.line]) {
      let index = childFlow.events.length
      while (index--) {
        if (
          // The token starts before the line ending…
          childFlow.events[index][1].start.offset < lineStartOffset &&
          // …and either is not ended yet…
          (!childFlow.events[index][1].end ||
            // …or ends after it.
            childFlow.events[index][1].end.offset > lineStartOffset)
        ) {
          // Exit: there’s still something open, which means it’s a lazy line
          // part of something.
          return
        }
      }

      // Note: this algorithm for moving events around is similar to the
      // algorithm when closing flow in `documentContinue`.
      const indexBeforeExits = self.events.length
      let indexBeforeFlow = indexBeforeExits
      /** @type {boolean | undefined} */
      let seen
      /** @type {Point | undefined} */
      let point

      // Find the previous chunk (the one before the lazy line).
      while (indexBeforeFlow--) {
        if (
          self.events[indexBeforeFlow][0] === 'exit' &&
          self.events[indexBeforeFlow][1].type === 'chunkFlow'
        ) {
          if (seen) {
            point = self.events[indexBeforeFlow][1].end
            break
          }
          seen = true
        }
      }
      exitContainers(continued)

      // Fix positions.
      index = indexBeforeExits
      while (index < self.events.length) {
        self.events[index][1].end = Object.assign({}, point)
        index++
      }

      // Inject the exits earlier (they’re still also at the end).
      splice(
        self.events,
        indexBeforeFlow + 1,
        0,
        self.events.slice(indexBeforeExits)
      )

      // Discard the duplicate exits.
      self.events.length = index
    }
  }

  /**
   * @param {number} size
   * @returns {void}
   */
  function exitContainers(size) {
    let index = stack.length

    // Exit open containers.
    while (index-- > size) {
      const entry = stack[index]
      self.containerState = entry[1]
      entry[0].exit.call(self, effects)
    }
    stack.length = size
  }
  function closeFlow() {
    childFlow.write([null])
    childToken = undefined
    childFlow = undefined
    self.containerState._closeFlow = undefined
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeContainer(effects, ok, nok) {
  // Always populated by defaults.

  return factorySpace(
    effects,
    effects.attempt(this.parser.constructs.document, ok, nok),
    'linePrefix',
    this.parser.constructs.disable.null.includes('codeIndented') ? undefined : 4
  )
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/blank-line.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const blankLine = {
  tokenize: tokenizeBlankLine,
  partial: true
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeBlankLine(effects, ok, nok) {
  return start

  /**
   * Start of blank line.
   *
   * > 👉 **Note**: `␠` represents a space character.
   *
   * ```markdown
   * > | ␠␠␊
   *     ^
   * > | ␊
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    return markdownSpace(code)
      ? factorySpace(effects, after, 'linePrefix')(code)
      : after(code)
  }

  /**
   * At eof/eol, after optional whitespace.
   *
   * > 👉 **Note**: `␠` represents a space character.
   *
   * ```markdown
   * > | ␠␠␊
   *       ^
   * > | ␊
   *     ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    return code === null || markdownLineEnding(code) ? ok(code) : nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-subtokenize/index.js
/**
 * @typedef {import('micromark-util-types').Chunk} Chunk
 * @typedef {import('micromark-util-types').Event} Event
 * @typedef {import('micromark-util-types').Token} Token
 */


/**
 * Tokenize subcontent.
 *
 * @param {Array<Event>} events
 *   List of events.
 * @returns {boolean}
 *   Whether subtokens were found.
 */
function subtokenize(events) {
  /** @type {Record<string, number>} */
  const jumps = {}
  let index = -1
  /** @type {Event} */
  let event
  /** @type {number | undefined} */
  let lineIndex
  /** @type {number} */
  let otherIndex
  /** @type {Event} */
  let otherEvent
  /** @type {Array<Event>} */
  let parameters
  /** @type {Array<Event>} */
  let subevents
  /** @type {boolean | undefined} */
  let more
  while (++index < events.length) {
    while (index in jumps) {
      index = jumps[index]
    }
    event = events[index]

    // Add a hook for the GFM tasklist extension, which needs to know if text
    // is in the first content of a list item.
    if (
      index &&
      event[1].type === 'chunkFlow' &&
      events[index - 1][1].type === 'listItemPrefix'
    ) {
      subevents = event[1]._tokenizer.events
      otherIndex = 0
      if (
        otherIndex < subevents.length &&
        subevents[otherIndex][1].type === 'lineEndingBlank'
      ) {
        otherIndex += 2
      }
      if (
        otherIndex < subevents.length &&
        subevents[otherIndex][1].type === 'content'
      ) {
        while (++otherIndex < subevents.length) {
          if (subevents[otherIndex][1].type === 'content') {
            break
          }
          if (subevents[otherIndex][1].type === 'chunkText') {
            subevents[otherIndex][1]._isInFirstContentOfListItem = true
            otherIndex++
          }
        }
      }
    }

    // Enter.
    if (event[0] === 'enter') {
      if (event[1].contentType) {
        Object.assign(jumps, subcontent(events, index))
        index = jumps[index]
        more = true
      }
    }
    // Exit.
    else if (event[1]._container) {
      otherIndex = index
      lineIndex = undefined
      while (otherIndex--) {
        otherEvent = events[otherIndex]
        if (
          otherEvent[1].type === 'lineEnding' ||
          otherEvent[1].type === 'lineEndingBlank'
        ) {
          if (otherEvent[0] === 'enter') {
            if (lineIndex) {
              events[lineIndex][1].type = 'lineEndingBlank'
            }
            otherEvent[1].type = 'lineEnding'
            lineIndex = otherIndex
          }
        } else {
          break
        }
      }
      if (lineIndex) {
        // Fix position.
        event[1].end = Object.assign({}, events[lineIndex][1].start)

        // Switch container exit w/ line endings.
        parameters = events.slice(lineIndex, index)
        parameters.unshift(event)
        splice(events, lineIndex, index - lineIndex + 1, parameters)
      }
    }
  }
  return !more
}

/**
 * Tokenize embedded tokens.
 *
 * @param {Array<Event>} events
 * @param {number} eventIndex
 * @returns {Record<string, number>}
 */
function subcontent(events, eventIndex) {
  const token = events[eventIndex][1]
  const context = events[eventIndex][2]
  let startPosition = eventIndex - 1
  /** @type {Array<number>} */
  const startPositions = []
  const tokenizer =
    token._tokenizer || context.parser[token.contentType](token.start)
  const childEvents = tokenizer.events
  /** @type {Array<[number, number]>} */
  const jumps = []
  /** @type {Record<string, number>} */
  const gaps = {}
  /** @type {Array<Chunk>} */
  let stream
  /** @type {Token | undefined} */
  let previous
  let index = -1
  /** @type {Token | undefined} */
  let current = token
  let adjust = 0
  let start = 0
  const breaks = [start]

  // Loop forward through the linked tokens to pass them in order to the
  // subtokenizer.
  while (current) {
    // Find the position of the event for this token.
    while (events[++startPosition][1] !== current) {
      // Empty.
    }
    startPositions.push(startPosition)
    if (!current._tokenizer) {
      stream = context.sliceStream(current)
      if (!current.next) {
        stream.push(null)
      }
      if (previous) {
        tokenizer.defineSkip(current.start)
      }
      if (current._isInFirstContentOfListItem) {
        tokenizer._gfmTasklistFirstContentOfListItem = true
      }
      tokenizer.write(stream)
      if (current._isInFirstContentOfListItem) {
        tokenizer._gfmTasklistFirstContentOfListItem = undefined
      }
    }

    // Unravel the next token.
    previous = current
    current = current.next
  }

  // Now, loop back through all events (and linked tokens), to figure out which
  // parts belong where.
  current = token
  while (++index < childEvents.length) {
    if (
      // Find a void token that includes a break.
      childEvents[index][0] === 'exit' &&
      childEvents[index - 1][0] === 'enter' &&
      childEvents[index][1].type === childEvents[index - 1][1].type &&
      childEvents[index][1].start.line !== childEvents[index][1].end.line
    ) {
      start = index + 1
      breaks.push(start)
      // Help GC.
      current._tokenizer = undefined
      current.previous = undefined
      current = current.next
    }
  }

  // Help GC.
  tokenizer.events = []

  // If there’s one more token (which is the cases for lines that end in an
  // EOF), that’s perfect: the last point we found starts it.
  // If there isn’t then make sure any remaining content is added to it.
  if (current) {
    // Help GC.
    current._tokenizer = undefined
    current.previous = undefined
  } else {
    breaks.pop()
  }

  // Now splice the events from the subtokenizer into the current events,
  // moving back to front so that splice indices aren’t affected.
  index = breaks.length
  while (index--) {
    const slice = childEvents.slice(breaks[index], breaks[index + 1])
    const start = startPositions.pop()
    jumps.unshift([start, start + slice.length - 1])
    splice(events, start, 2, slice)
  }
  index = -1
  while (++index < jumps.length) {
    gaps[adjust + jumps[index][0]] = adjust + jumps[index][1]
    adjust += jumps[index][1] - jumps[index][0] - 1
  }
  return gaps
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/content.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */




/**
 * No name because it must not be turned off.
 * @type {Construct}
 */
const content_content = {
  tokenize: tokenizeContent,
  resolve: resolveContent
}

/** @type {Construct} */
const continuationConstruct = {
  tokenize: tokenizeContinuation,
  partial: true
}

/**
 * Content is transparent: it’s parsed right now. That way, definitions are also
 * parsed right now: before text in paragraphs (specifically, media) are parsed.
 *
 * @type {Resolver}
 */
function resolveContent(events) {
  subtokenize(events)
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeContent(effects, ok) {
  /** @type {Token | undefined} */
  let previous
  return chunkStart

  /**
   * Before a content chunk.
   *
   * ```markdown
   * > | abc
   *     ^
   * ```
   *
   * @type {State}
   */
  function chunkStart(code) {
    effects.enter('content')
    previous = effects.enter('chunkContent', {
      contentType: 'content'
    })
    return chunkInside(code)
  }

  /**
   * In a content chunk.
   *
   * ```markdown
   * > | abc
   *     ^^^
   * ```
   *
   * @type {State}
   */
  function chunkInside(code) {
    if (code === null) {
      return contentEnd(code)
    }

    // To do: in `markdown-rs`, each line is parsed on its own, and everything
    // is stitched together resolving.
    if (markdownLineEnding(code)) {
      return effects.check(
        continuationConstruct,
        contentContinue,
        contentEnd
      )(code)
    }

    // Data.
    effects.consume(code)
    return chunkInside
  }

  /**
   *
   *
   * @type {State}
   */
  function contentEnd(code) {
    effects.exit('chunkContent')
    effects.exit('content')
    return ok(code)
  }

  /**
   *
   *
   * @type {State}
   */
  function contentContinue(code) {
    effects.consume(code)
    effects.exit('chunkContent')
    previous.next = effects.enter('chunkContent', {
      contentType: 'content',
      previous
    })
    previous = previous.next
    return chunkInside
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeContinuation(effects, ok, nok) {
  const self = this
  return startLookahead

  /**
   *
   *
   * @type {State}
   */
  function startLookahead(code) {
    effects.exit('chunkContent')
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return factorySpace(effects, prefixed, 'linePrefix')
  }

  /**
   *
   *
   * @type {State}
   */
  function prefixed(code) {
    if (code === null || markdownLineEnding(code)) {
      return nok(code)
    }

    // Always populated by defaults.

    const tail = self.events[self.events.length - 1]
    if (
      !self.parser.constructs.disable.null.includes('codeIndented') &&
      tail &&
      tail[1].type === 'linePrefix' &&
      tail[2].sliceSerialize(tail[1], true).length >= 4
    ) {
      return ok(code)
    }
    return effects.interrupt(self.parser.constructs.flow, nok, ok)(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/initialize/flow.js
/**
 * @typedef {import('micromark-util-types').InitialConstruct} InitialConstruct
 * @typedef {import('micromark-util-types').Initializer} Initializer
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 */




/** @type {InitialConstruct} */
const flow = {
  tokenize: initializeFlow
}

/**
 * @this {TokenizeContext}
 * @type {Initializer}
 */
function initializeFlow(effects) {
  const self = this
  const initial = effects.attempt(
    // Try to parse a blank line.
    blankLine,
    atBlankEnding,
    // Try to parse initial flow (essentially, only code).
    effects.attempt(
      this.parser.constructs.flowInitial,
      afterConstruct,
      factorySpace(
        effects,
        effects.attempt(
          this.parser.constructs.flow,
          afterConstruct,
          effects.attempt(content_content, afterConstruct)
        ),
        'linePrefix'
      )
    )
  )
  return initial

  /** @type {State} */
  function atBlankEnding(code) {
    if (code === null) {
      effects.consume(code)
      return
    }
    effects.enter('lineEndingBlank')
    effects.consume(code)
    effects.exit('lineEndingBlank')
    self.currentConstruct = undefined
    return initial
  }

  /** @type {State} */
  function afterConstruct(code) {
    if (code === null) {
      effects.consume(code)
      return
    }
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    self.currentConstruct = undefined
    return initial
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/initialize/text.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').InitialConstruct} InitialConstruct
 * @typedef {import('micromark-util-types').Initializer} Initializer
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 */

const resolver = {
  resolveAll: createResolver()
}
const string = initializeFactory('string')
const text_text = initializeFactory('text')

/**
 * @param {'string' | 'text'} field
 * @returns {InitialConstruct}
 */
function initializeFactory(field) {
  return {
    tokenize: initializeText,
    resolveAll: createResolver(
      field === 'text' ? resolveAllLineSuffixes : undefined
    )
  }

  /**
   * @this {TokenizeContext}
   * @type {Initializer}
   */
  function initializeText(effects) {
    const self = this
    const constructs = this.parser.constructs[field]
    const text = effects.attempt(constructs, start, notText)
    return start

    /** @type {State} */
    function start(code) {
      return atBreak(code) ? text(code) : notText(code)
    }

    /** @type {State} */
    function notText(code) {
      if (code === null) {
        effects.consume(code)
        return
      }
      effects.enter('data')
      effects.consume(code)
      return data
    }

    /** @type {State} */
    function data(code) {
      if (atBreak(code)) {
        effects.exit('data')
        return text(code)
      }

      // Data.
      effects.consume(code)
      return data
    }

    /**
     * @param {Code} code
     * @returns {boolean}
     */
    function atBreak(code) {
      if (code === null) {
        return true
      }
      const list = constructs[code]
      let index = -1
      if (list) {
        // Always populated by defaults.

        while (++index < list.length) {
          const item = list[index]
          if (!item.previous || item.previous.call(self, self.previous)) {
            return true
          }
        }
      }
      return false
    }
  }
}

/**
 * @param {Resolver | undefined} [extraResolver]
 * @returns {Resolver}
 */
function createResolver(extraResolver) {
  return resolveAllText

  /** @type {Resolver} */
  function resolveAllText(events, context) {
    let index = -1
    /** @type {number | undefined} */
    let enter

    // A rather boring computation (to merge adjacent `data` events) which
    // improves mm performance by 29%.
    while (++index <= events.length) {
      if (enter === undefined) {
        if (events[index] && events[index][1].type === 'data') {
          enter = index
          index++
        }
      } else if (!events[index] || events[index][1].type !== 'data') {
        // Don’t do anything if there is one data token.
        if (index !== enter + 2) {
          events[enter][1].end = events[index - 1][1].end
          events.splice(enter + 2, index - enter - 2)
          index = enter + 2
        }
        enter = undefined
      }
    }
    return extraResolver ? extraResolver(events, context) : events
  }
}

/**
 * A rather ugly set of instructions which again looks at chunks in the input
 * stream.
 * The reason to do this here is that it is *much* faster to parse in reverse.
 * And that we can’t hook into `null` to split the line suffix before an EOF.
 * To do: figure out if we can make this into a clean utility, or even in core.
 * As it will be useful for GFMs literal autolink extension (and maybe even
 * tables?)
 *
 * @type {Resolver}
 */
function resolveAllLineSuffixes(events, context) {
  let eventIndex = 0 // Skip first.

  while (++eventIndex <= events.length) {
    if (
      (eventIndex === events.length ||
        events[eventIndex][1].type === 'lineEnding') &&
      events[eventIndex - 1][1].type === 'data'
    ) {
      const data = events[eventIndex - 1][1]
      const chunks = context.sliceStream(data)
      let index = chunks.length
      let bufferIndex = -1
      let size = 0
      /** @type {boolean | undefined} */
      let tabs
      while (index--) {
        const chunk = chunks[index]
        if (typeof chunk === 'string') {
          bufferIndex = chunk.length
          while (chunk.charCodeAt(bufferIndex - 1) === 32) {
            size++
            bufferIndex--
          }
          if (bufferIndex) break
          bufferIndex = -1
        }
        // Number
        else if (chunk === -2) {
          tabs = true
          size++
        } else if (chunk === -1) {
          // Empty
        } else {
          // Replacement character, exit.
          index++
          break
        }
      }
      if (size) {
        const token = {
          type:
            eventIndex === events.length || tabs || size < 2
              ? 'lineSuffix'
              : 'hardBreakTrailing',
          start: {
            line: data.end.line,
            column: data.end.column - size,
            offset: data.end.offset - size,
            _index: data.start._index + index,
            _bufferIndex: index
              ? bufferIndex
              : data.start._bufferIndex + bufferIndex
          },
          end: Object.assign({}, data.end)
        }
        data.end = Object.assign({}, token.start)
        if (data.start.offset === data.end.offset) {
          Object.assign(data, token)
        } else {
          events.splice(
            eventIndex,
            0,
            ['enter', token, context],
            ['exit', token, context]
          )
          eventIndex += 2
        }
      }
      eventIndex++
    }
  }
  return events
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-resolve-all/index.js
/**
 * @typedef {import('micromark-util-types').Event} Event
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 */

/**
 * Call all `resolveAll`s.
 *
 * @param {Array<{resolveAll?: Resolver | undefined}>} constructs
 *   List of constructs, optionally with `resolveAll`s.
 * @param {Array<Event>} events
 *   List of events.
 * @param {TokenizeContext} context
 *   Context used by `tokenize`.
 * @returns {Array<Event>}
 *   Changed events.
 */
function resolveAll(constructs, events, context) {
  /** @type {Array<Resolver>} */
  const called = []
  let index = -1

  while (++index < constructs.length) {
    const resolve = constructs[index].resolveAll

    if (resolve && !called.includes(resolve)) {
      events = resolve(events, context)
      called.push(resolve)
    }
  }

  return events
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/create-tokenizer.js
/**
 * @typedef {import('micromark-util-types').Chunk} Chunk
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').ConstructRecord} ConstructRecord
 * @typedef {import('micromark-util-types').Effects} Effects
 * @typedef {import('micromark-util-types').InitialConstruct} InitialConstruct
 * @typedef {import('micromark-util-types').ParseContext} ParseContext
 * @typedef {import('micromark-util-types').Point} Point
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenType} TokenType
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 */

/**
 * @callback Restore
 * @returns {void}
 *
 * @typedef Info
 * @property {Restore} restore
 * @property {number} from
 *
 * @callback ReturnHandle
 *   Handle a successful run.
 * @param {Construct} construct
 * @param {Info} info
 * @returns {void}
 */




/**
 * Create a tokenizer.
 * Tokenizers deal with one type of data (e.g., containers, flow, text).
 * The parser is the object dealing with it all.
 * `initialize` works like other constructs, except that only its `tokenize`
 * function is used, in which case it doesn’t receive an `ok` or `nok`.
 * `from` can be given to set the point before the first character, although
 * when further lines are indented, they must be set with `defineSkip`.
 *
 * @param {ParseContext} parser
 * @param {InitialConstruct} initialize
 * @param {Omit<Point, '_bufferIndex' | '_index'> | undefined} [from]
 * @returns {TokenizeContext}
 */
function createTokenizer(parser, initialize, from) {
  /** @type {Point} */
  let point = Object.assign(
    from
      ? Object.assign({}, from)
      : {
          line: 1,
          column: 1,
          offset: 0
        },
    {
      _index: 0,
      _bufferIndex: -1
    }
  )
  /** @type {Record<string, number>} */
  const columnStart = {}
  /** @type {Array<Construct>} */
  const resolveAllConstructs = []
  /** @type {Array<Chunk>} */
  let chunks = []
  /** @type {Array<Token>} */
  let stack = []
  /** @type {boolean | undefined} */
  let consumed = true

  /**
   * Tools used for tokenizing.
   *
   * @type {Effects}
   */
  const effects = {
    consume,
    enter,
    exit,
    attempt: constructFactory(onsuccessfulconstruct),
    check: constructFactory(onsuccessfulcheck),
    interrupt: constructFactory(onsuccessfulcheck, {
      interrupt: true
    })
  }

  /**
   * State and tools for resolving and serializing.
   *
   * @type {TokenizeContext}
   */
  const context = {
    previous: null,
    code: null,
    containerState: {},
    events: [],
    parser,
    sliceStream,
    sliceSerialize,
    now,
    defineSkip,
    write
  }

  /**
   * The state function.
   *
   * @type {State | void}
   */
  let state = initialize.tokenize.call(context, effects)

  /**
   * Track which character we expect to be consumed, to catch bugs.
   *
   * @type {Code}
   */
  let expectedCode
  if (initialize.resolveAll) {
    resolveAllConstructs.push(initialize)
  }
  return context

  /** @type {TokenizeContext['write']} */
  function write(slice) {
    chunks = push(chunks, slice)
    main()

    // Exit if we’re not done, resolve might change stuff.
    if (chunks[chunks.length - 1] !== null) {
      return []
    }
    addResult(initialize, 0)

    // Otherwise, resolve, and exit.
    context.events = resolveAll(resolveAllConstructs, context.events, context)
    return context.events
  }

  //
  // Tools.
  //

  /** @type {TokenizeContext['sliceSerialize']} */
  function sliceSerialize(token, expandTabs) {
    return serializeChunks(sliceStream(token), expandTabs)
  }

  /** @type {TokenizeContext['sliceStream']} */
  function sliceStream(token) {
    return sliceChunks(chunks, token)
  }

  /** @type {TokenizeContext['now']} */
  function now() {
    // This is a hot path, so we clone manually instead of `Object.assign({}, point)`
    const {line, column, offset, _index, _bufferIndex} = point
    return {
      line,
      column,
      offset,
      _index,
      _bufferIndex
    }
  }

  /** @type {TokenizeContext['defineSkip']} */
  function defineSkip(value) {
    columnStart[value.line] = value.column
    accountForPotentialSkip()
  }

  //
  // State management.
  //

  /**
   * Main loop (note that `_index` and `_bufferIndex` in `point` are modified by
   * `consume`).
   * Here is where we walk through the chunks, which either include strings of
   * several characters, or numerical character codes.
   * The reason to do this in a loop instead of a call is so the stack can
   * drain.
   *
   * @returns {void}
   */
  function main() {
    /** @type {number} */
    let chunkIndex
    while (point._index < chunks.length) {
      const chunk = chunks[point._index]

      // If we’re in a buffer chunk, loop through it.
      if (typeof chunk === 'string') {
        chunkIndex = point._index
        if (point._bufferIndex < 0) {
          point._bufferIndex = 0
        }
        while (
          point._index === chunkIndex &&
          point._bufferIndex < chunk.length
        ) {
          go(chunk.charCodeAt(point._bufferIndex))
        }
      } else {
        go(chunk)
      }
    }
  }

  /**
   * Deal with one code.
   *
   * @param {Code} code
   * @returns {void}
   */
  function go(code) {
    consumed = undefined
    expectedCode = code
    state = state(code)
  }

  /** @type {Effects['consume']} */
  function consume(code) {
    if (markdownLineEnding(code)) {
      point.line++
      point.column = 1
      point.offset += code === -3 ? 2 : 1
      accountForPotentialSkip()
    } else if (code !== -1) {
      point.column++
      point.offset++
    }

    // Not in a string chunk.
    if (point._bufferIndex < 0) {
      point._index++
    } else {
      point._bufferIndex++

      // At end of string chunk.
      // @ts-expect-error Points w/ non-negative `_bufferIndex` reference
      // strings.
      if (point._bufferIndex === chunks[point._index].length) {
        point._bufferIndex = -1
        point._index++
      }
    }

    // Expose the previous character.
    context.previous = code

    // Mark as consumed.
    consumed = true
  }

  /** @type {Effects['enter']} */
  function enter(type, fields) {
    /** @type {Token} */
    // @ts-expect-error Patch instead of assign required fields to help GC.
    const token = fields || {}
    token.type = type
    token.start = now()
    context.events.push(['enter', token, context])
    stack.push(token)
    return token
  }

  /** @type {Effects['exit']} */
  function exit(type) {
    const token = stack.pop()
    token.end = now()
    context.events.push(['exit', token, context])
    return token
  }

  /**
   * Use results.
   *
   * @type {ReturnHandle}
   */
  function onsuccessfulconstruct(construct, info) {
    addResult(construct, info.from)
  }

  /**
   * Discard results.
   *
   * @type {ReturnHandle}
   */
  function onsuccessfulcheck(_, info) {
    info.restore()
  }

  /**
   * Factory to attempt/check/interrupt.
   *
   * @param {ReturnHandle} onreturn
   * @param {{interrupt?: boolean | undefined} | undefined} [fields]
   */
  function constructFactory(onreturn, fields) {
    return hook

    /**
     * Handle either an object mapping codes to constructs, a list of
     * constructs, or a single construct.
     *
     * @param {Array<Construct> | Construct | ConstructRecord} constructs
     * @param {State} returnState
     * @param {State | undefined} [bogusState]
     * @returns {State}
     */
    function hook(constructs, returnState, bogusState) {
      /** @type {Array<Construct>} */
      let listOfConstructs
      /** @type {number} */
      let constructIndex
      /** @type {Construct} */
      let currentConstruct
      /** @type {Info} */
      let info
      return Array.isArray(constructs) /* c8 ignore next 1 */
        ? handleListOfConstructs(constructs)
        : 'tokenize' in constructs
        ? // @ts-expect-error Looks like a construct.
          handleListOfConstructs([constructs])
        : handleMapOfConstructs(constructs)

      /**
       * Handle a list of construct.
       *
       * @param {ConstructRecord} map
       * @returns {State}
       */
      function handleMapOfConstructs(map) {
        return start

        /** @type {State} */
        function start(code) {
          const def = code !== null && map[code]
          const all = code !== null && map.null
          const list = [
            // To do: add more extension tests.
            /* c8 ignore next 2 */
            ...(Array.isArray(def) ? def : def ? [def] : []),
            ...(Array.isArray(all) ? all : all ? [all] : [])
          ]
          return handleListOfConstructs(list)(code)
        }
      }

      /**
       * Handle a list of construct.
       *
       * @param {Array<Construct>} list
       * @returns {State}
       */
      function handleListOfConstructs(list) {
        listOfConstructs = list
        constructIndex = 0
        if (list.length === 0) {
          return bogusState
        }
        return handleConstruct(list[constructIndex])
      }

      /**
       * Handle a single construct.
       *
       * @param {Construct} construct
       * @returns {State}
       */
      function handleConstruct(construct) {
        return start

        /** @type {State} */
        function start(code) {
          // To do: not needed to store if there is no bogus state, probably?
          // Currently doesn’t work because `inspect` in document does a check
          // w/o a bogus, which doesn’t make sense. But it does seem to help perf
          // by not storing.
          info = store()
          currentConstruct = construct
          if (!construct.partial) {
            context.currentConstruct = construct
          }

          // Always populated by defaults.

          if (
            construct.name &&
            context.parser.constructs.disable.null.includes(construct.name)
          ) {
            return nok(code)
          }
          return construct.tokenize.call(
            // If we do have fields, create an object w/ `context` as its
            // prototype.
            // This allows a “live binding”, which is needed for `interrupt`.
            fields ? Object.assign(Object.create(context), fields) : context,
            effects,
            ok,
            nok
          )(code)
        }
      }

      /** @type {State} */
      function ok(code) {
        consumed = true
        onreturn(currentConstruct, info)
        return returnState
      }

      /** @type {State} */
      function nok(code) {
        consumed = true
        info.restore()
        if (++constructIndex < listOfConstructs.length) {
          return handleConstruct(listOfConstructs[constructIndex])
        }
        return bogusState
      }
    }
  }

  /**
   * @param {Construct} construct
   * @param {number} from
   * @returns {void}
   */
  function addResult(construct, from) {
    if (construct.resolveAll && !resolveAllConstructs.includes(construct)) {
      resolveAllConstructs.push(construct)
    }
    if (construct.resolve) {
      splice(
        context.events,
        from,
        context.events.length - from,
        construct.resolve(context.events.slice(from), context)
      )
    }
    if (construct.resolveTo) {
      context.events = construct.resolveTo(context.events, context)
    }
  }

  /**
   * Store state.
   *
   * @returns {Info}
   */
  function store() {
    const startPoint = now()
    const startPrevious = context.previous
    const startCurrentConstruct = context.currentConstruct
    const startEventsIndex = context.events.length
    const startStack = Array.from(stack)
    return {
      restore,
      from: startEventsIndex
    }

    /**
     * Restore state.
     *
     * @returns {void}
     */
    function restore() {
      point = startPoint
      context.previous = startPrevious
      context.currentConstruct = startCurrentConstruct
      context.events.length = startEventsIndex
      stack = startStack
      accountForPotentialSkip()
    }
  }

  /**
   * Move the current point a bit forward in the line when it’s on a column
   * skip.
   *
   * @returns {void}
   */
  function accountForPotentialSkip() {
    if (point.line in columnStart && point.column < 2) {
      point.column = columnStart[point.line]
      point.offset += columnStart[point.line] - 1
    }
  }
}

/**
 * Get the chunks from a slice of chunks in the range of a token.
 *
 * @param {Array<Chunk>} chunks
 * @param {Pick<Token, 'end' | 'start'>} token
 * @returns {Array<Chunk>}
 */
function sliceChunks(chunks, token) {
  const startIndex = token.start._index
  const startBufferIndex = token.start._bufferIndex
  const endIndex = token.end._index
  const endBufferIndex = token.end._bufferIndex
  /** @type {Array<Chunk>} */
  let view
  if (startIndex === endIndex) {
    // @ts-expect-error `_bufferIndex` is used on string chunks.
    view = [chunks[startIndex].slice(startBufferIndex, endBufferIndex)]
  } else {
    view = chunks.slice(startIndex, endIndex)
    if (startBufferIndex > -1) {
      const head = view[0]
      if (typeof head === 'string') {
        view[0] = head.slice(startBufferIndex)
      } else {
        view.shift()
      }
    }
    if (endBufferIndex > 0) {
      // @ts-expect-error `_bufferIndex` is used on string chunks.
      view.push(chunks[endIndex].slice(0, endBufferIndex))
    }
  }
  return view
}

/**
 * Get the string value of a slice of chunks.
 *
 * @param {Array<Chunk>} chunks
 * @param {boolean | undefined} [expandTabs=false]
 * @returns {string}
 */
function serializeChunks(chunks, expandTabs) {
  let index = -1
  /** @type {Array<string>} */
  const result = []
  /** @type {boolean | undefined} */
  let atTab
  while (++index < chunks.length) {
    const chunk = chunks[index]
    /** @type {string} */
    let value
    if (typeof chunk === 'string') {
      value = chunk
    } else
      switch (chunk) {
        case -5: {
          value = '\r'
          break
        }
        case -4: {
          value = '\n'
          break
        }
        case -3: {
          value = '\r' + '\n'
          break
        }
        case -2: {
          value = expandTabs ? ' ' : '\t'
          break
        }
        case -1: {
          if (!expandTabs && atTab) continue
          value = ' '
          break
        }
        default: {
          // Currently only replacement character.
          value = String.fromCharCode(chunk)
        }
      }
    atTab = chunk === -2
    result.push(value)
  }
  return result.join('')
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/thematic-break.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const thematicBreak = {
  name: 'thematicBreak',
  tokenize: tokenizeThematicBreak
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeThematicBreak(effects, ok, nok) {
  let size = 0
  /** @type {NonNullable<Code>} */
  let marker
  return start

  /**
   * Start of thematic break.
   *
   * ```markdown
   * > | ***
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('thematicBreak')
    // To do: parse indent like `markdown-rs`.
    return before(code)
  }

  /**
   * After optional whitespace, at marker.
   *
   * ```markdown
   * > | ***
   *     ^
   * ```
   *
   * @type {State}
   */
  function before(code) {
    marker = code
    return atBreak(code)
  }

  /**
   * After something, before something else.
   *
   * ```markdown
   * > | ***
   *     ^
   * ```
   *
   * @type {State}
   */
  function atBreak(code) {
    if (code === marker) {
      effects.enter('thematicBreakSequence')
      return sequence(code)
    }
    if (size >= 3 && (code === null || markdownLineEnding(code))) {
      effects.exit('thematicBreak')
      return ok(code)
    }
    return nok(code)
  }

  /**
   * In sequence.
   *
   * ```markdown
   * > | ***
   *     ^
   * ```
   *
   * @type {State}
   */
  function sequence(code) {
    if (code === marker) {
      effects.consume(code)
      size++
      return sequence
    }
    effects.exit('thematicBreakSequence')
    return markdownSpace(code)
      ? factorySpace(effects, atBreak, 'whitespace')(code)
      : atBreak(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/list.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').ContainerState} ContainerState
 * @typedef {import('micromark-util-types').Exiter} Exiter
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */






/** @type {Construct} */
const list = {
  name: 'list',
  tokenize: tokenizeListStart,
  continuation: {
    tokenize: tokenizeListContinuation
  },
  exit: tokenizeListEnd
}

/** @type {Construct} */
const listItemPrefixWhitespaceConstruct = {
  tokenize: tokenizeListItemPrefixWhitespace,
  partial: true
}

/** @type {Construct} */
const indentConstruct = {
  tokenize: tokenizeIndent,
  partial: true
}

// To do: `markdown-rs` parses list items on their own and later stitches them
// together.

/**
 * @type {Tokenizer}
 * @this {TokenizeContext}
 */
function tokenizeListStart(effects, ok, nok) {
  const self = this
  const tail = self.events[self.events.length - 1]
  let initialSize =
    tail && tail[1].type === 'linePrefix'
      ? tail[2].sliceSerialize(tail[1], true).length
      : 0
  let size = 0
  return start

  /** @type {State} */
  function start(code) {
    const kind =
      self.containerState.type ||
      (code === 42 || code === 43 || code === 45
        ? 'listUnordered'
        : 'listOrdered')
    if (
      kind === 'listUnordered'
        ? !self.containerState.marker || code === self.containerState.marker
        : asciiDigit(code)
    ) {
      if (!self.containerState.type) {
        self.containerState.type = kind
        effects.enter(kind, {
          _container: true
        })
      }
      if (kind === 'listUnordered') {
        effects.enter('listItemPrefix')
        return code === 42 || code === 45
          ? effects.check(thematicBreak, nok, atMarker)(code)
          : atMarker(code)
      }
      if (!self.interrupt || code === 49) {
        effects.enter('listItemPrefix')
        effects.enter('listItemValue')
        return inside(code)
      }
    }
    return nok(code)
  }

  /** @type {State} */
  function inside(code) {
    if (asciiDigit(code) && ++size < 10) {
      effects.consume(code)
      return inside
    }
    if (
      (!self.interrupt || size < 2) &&
      (self.containerState.marker
        ? code === self.containerState.marker
        : code === 41 || code === 46)
    ) {
      effects.exit('listItemValue')
      return atMarker(code)
    }
    return nok(code)
  }

  /**
   * @type {State}
   **/
  function atMarker(code) {
    effects.enter('listItemMarker')
    effects.consume(code)
    effects.exit('listItemMarker')
    self.containerState.marker = self.containerState.marker || code
    return effects.check(
      blankLine,
      // Can’t be empty when interrupting.
      self.interrupt ? nok : onBlank,
      effects.attempt(
        listItemPrefixWhitespaceConstruct,
        endOfPrefix,
        otherPrefix
      )
    )
  }

  /** @type {State} */
  function onBlank(code) {
    self.containerState.initialBlankLine = true
    initialSize++
    return endOfPrefix(code)
  }

  /** @type {State} */
  function otherPrefix(code) {
    if (markdownSpace(code)) {
      effects.enter('listItemPrefixWhitespace')
      effects.consume(code)
      effects.exit('listItemPrefixWhitespace')
      return endOfPrefix
    }
    return nok(code)
  }

  /** @type {State} */
  function endOfPrefix(code) {
    self.containerState.size =
      initialSize +
      self.sliceSerialize(effects.exit('listItemPrefix'), true).length
    return ok(code)
  }
}

/**
 * @type {Tokenizer}
 * @this {TokenizeContext}
 */
function tokenizeListContinuation(effects, ok, nok) {
  const self = this
  self.containerState._closeFlow = undefined
  return effects.check(blankLine, onBlank, notBlank)

  /** @type {State} */
  function onBlank(code) {
    self.containerState.furtherBlankLines =
      self.containerState.furtherBlankLines ||
      self.containerState.initialBlankLine

    // We have a blank line.
    // Still, try to consume at most the items size.
    return factorySpace(
      effects,
      ok,
      'listItemIndent',
      self.containerState.size + 1
    )(code)
  }

  /** @type {State} */
  function notBlank(code) {
    if (self.containerState.furtherBlankLines || !markdownSpace(code)) {
      self.containerState.furtherBlankLines = undefined
      self.containerState.initialBlankLine = undefined
      return notInCurrentItem(code)
    }
    self.containerState.furtherBlankLines = undefined
    self.containerState.initialBlankLine = undefined
    return effects.attempt(indentConstruct, ok, notInCurrentItem)(code)
  }

  /** @type {State} */
  function notInCurrentItem(code) {
    // While we do continue, we signal that the flow should be closed.
    self.containerState._closeFlow = true
    // As we’re closing flow, we’re no longer interrupting.
    self.interrupt = undefined
    // Always populated by defaults.

    return factorySpace(
      effects,
      effects.attempt(list, ok, nok),
      'linePrefix',
      self.parser.constructs.disable.null.includes('codeIndented')
        ? undefined
        : 4
    )(code)
  }
}

/**
 * @type {Tokenizer}
 * @this {TokenizeContext}
 */
function tokenizeIndent(effects, ok, nok) {
  const self = this
  return factorySpace(
    effects,
    afterPrefix,
    'listItemIndent',
    self.containerState.size + 1
  )

  /** @type {State} */
  function afterPrefix(code) {
    const tail = self.events[self.events.length - 1]
    return tail &&
      tail[1].type === 'listItemIndent' &&
      tail[2].sliceSerialize(tail[1], true).length === self.containerState.size
      ? ok(code)
      : nok(code)
  }
}

/**
 * @type {Exiter}
 * @this {TokenizeContext}
 */
function tokenizeListEnd(effects) {
  effects.exit(this.containerState.type)
}

/**
 * @type {Tokenizer}
 * @this {TokenizeContext}
 */
function tokenizeListItemPrefixWhitespace(effects, ok, nok) {
  const self = this

  // Always populated by defaults.

  return factorySpace(
    effects,
    afterPrefix,
    'listItemPrefixWhitespace',
    self.parser.constructs.disable.null.includes('codeIndented')
      ? undefined
      : 4 + 1
  )

  /** @type {State} */
  function afterPrefix(code) {
    const tail = self.events[self.events.length - 1]
    return !markdownSpace(code) &&
      tail &&
      tail[1].type === 'listItemPrefixWhitespace'
      ? ok(code)
      : nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/block-quote.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Exiter} Exiter
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const blockQuote = {
  name: 'blockQuote',
  tokenize: tokenizeBlockQuoteStart,
  continuation: {
    tokenize: tokenizeBlockQuoteContinuation
  },
  exit
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeBlockQuoteStart(effects, ok, nok) {
  const self = this
  return start

  /**
   * Start of block quote.
   *
   * ```markdown
   * > | > a
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    if (code === 62) {
      const state = self.containerState
      if (!state.open) {
        effects.enter('blockQuote', {
          _container: true
        })
        state.open = true
      }
      effects.enter('blockQuotePrefix')
      effects.enter('blockQuoteMarker')
      effects.consume(code)
      effects.exit('blockQuoteMarker')
      return after
    }
    return nok(code)
  }

  /**
   * After `>`, before optional whitespace.
   *
   * ```markdown
   * > | > a
   *      ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    if (markdownSpace(code)) {
      effects.enter('blockQuotePrefixWhitespace')
      effects.consume(code)
      effects.exit('blockQuotePrefixWhitespace')
      effects.exit('blockQuotePrefix')
      return ok
    }
    effects.exit('blockQuotePrefix')
    return ok(code)
  }
}

/**
 * Start of block quote continuation.
 *
 * ```markdown
 *   | > a
 * > | > b
 *     ^
 * ```
 *
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeBlockQuoteContinuation(effects, ok, nok) {
  const self = this
  return contStart

  /**
   * Start of block quote continuation.
   *
   * Also used to parse the first block quote opening.
   *
   * ```markdown
   *   | > a
   * > | > b
   *     ^
   * ```
   *
   * @type {State}
   */
  function contStart(code) {
    if (markdownSpace(code)) {
      // Always populated by defaults.

      return factorySpace(
        effects,
        contBefore,
        'linePrefix',
        self.parser.constructs.disable.null.includes('codeIndented')
          ? undefined
          : 4
      )(code)
    }
    return contBefore(code)
  }

  /**
   * At `>`, after optional whitespace.
   *
   * Also used to parse the first block quote opening.
   *
   * ```markdown
   *   | > a
   * > | > b
   *     ^
   * ```
   *
   * @type {State}
   */
  function contBefore(code) {
    return effects.attempt(blockQuote, ok, nok)(code)
  }
}

/** @type {Exiter} */
function exit(effects) {
  effects.exit('blockQuote')
}

;// CONCATENATED MODULE: ../node_modules/micromark-factory-destination/index.js
/**
 * @typedef {import('micromark-util-types').Effects} Effects
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenType} TokenType
 */


/**
 * Parse destinations.
 *
 * ###### Examples
 *
 * ```markdown
 * <a>
 * <a\>b>
 * <a b>
 * <a)>
 * a
 * a\)b
 * a(b)c
 * a(b)
 * ```
 *
 * @param {Effects} effects
 *   Context.
 * @param {State} ok
 *   State switched to when successful.
 * @param {State} nok
 *   State switched to when unsuccessful.
 * @param {TokenType} type
 *   Type for whole (`<a>` or `b`).
 * @param {TokenType} literalType
 *   Type when enclosed (`<a>`).
 * @param {TokenType} literalMarkerType
 *   Type for enclosing (`<` and `>`).
 * @param {TokenType} rawType
 *   Type when not enclosed (`b`).
 * @param {TokenType} stringType
 *   Type for the value (`a` or `b`).
 * @param {number | undefined} [max=Infinity]
 *   Depth of nested parens (inclusive).
 * @returns {State}
 *   Start state.
 */ // eslint-disable-next-line max-params
function factoryDestination(
  effects,
  ok,
  nok,
  type,
  literalType,
  literalMarkerType,
  rawType,
  stringType,
  max
) {
  const limit = max || Number.POSITIVE_INFINITY
  let balance = 0
  return start

  /**
   * Start of destination.
   *
   * ```markdown
   * > | <aa>
   *     ^
   * > | aa
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    if (code === 60) {
      effects.enter(type)
      effects.enter(literalType)
      effects.enter(literalMarkerType)
      effects.consume(code)
      effects.exit(literalMarkerType)
      return enclosedBefore
    }

    // ASCII control, space, closing paren.
    if (code === null || code === 32 || code === 41 || asciiControl(code)) {
      return nok(code)
    }
    effects.enter(type)
    effects.enter(rawType)
    effects.enter(stringType)
    effects.enter('chunkString', {
      contentType: 'string'
    })
    return raw(code)
  }

  /**
   * After `<`, at an enclosed destination.
   *
   * ```markdown
   * > | <aa>
   *      ^
   * ```
   *
   * @type {State}
   */
  function enclosedBefore(code) {
    if (code === 62) {
      effects.enter(literalMarkerType)
      effects.consume(code)
      effects.exit(literalMarkerType)
      effects.exit(literalType)
      effects.exit(type)
      return ok
    }
    effects.enter(stringType)
    effects.enter('chunkString', {
      contentType: 'string'
    })
    return enclosed(code)
  }

  /**
   * In enclosed destination.
   *
   * ```markdown
   * > | <aa>
   *      ^
   * ```
   *
   * @type {State}
   */
  function enclosed(code) {
    if (code === 62) {
      effects.exit('chunkString')
      effects.exit(stringType)
      return enclosedBefore(code)
    }
    if (code === null || code === 60 || markdownLineEnding(code)) {
      return nok(code)
    }
    effects.consume(code)
    return code === 92 ? enclosedEscape : enclosed
  }

  /**
   * After `\`, at a special character.
   *
   * ```markdown
   * > | <a\*a>
   *        ^
   * ```
   *
   * @type {State}
   */
  function enclosedEscape(code) {
    if (code === 60 || code === 62 || code === 92) {
      effects.consume(code)
      return enclosed
    }
    return enclosed(code)
  }

  /**
   * In raw destination.
   *
   * ```markdown
   * > | aa
   *     ^
   * ```
   *
   * @type {State}
   */
  function raw(code) {
    if (
      !balance &&
      (code === null || code === 41 || markdownLineEndingOrSpace(code))
    ) {
      effects.exit('chunkString')
      effects.exit(stringType)
      effects.exit(rawType)
      effects.exit(type)
      return ok(code)
    }
    if (balance < limit && code === 40) {
      effects.consume(code)
      balance++
      return raw
    }
    if (code === 41) {
      effects.consume(code)
      balance--
      return raw
    }

    // ASCII control (but *not* `\0`) and space and `(`.
    // Note: in `markdown-rs`, `\0` exists in codes, in `micromark-js` it
    // doesn’t.
    if (code === null || code === 32 || code === 40 || asciiControl(code)) {
      return nok(code)
    }
    effects.consume(code)
    return code === 92 ? rawEscape : raw
  }

  /**
   * After `\`, at special character.
   *
   * ```markdown
   * > | a\*a
   *       ^
   * ```
   *
   * @type {State}
   */
  function rawEscape(code) {
    if (code === 40 || code === 41 || code === 92) {
      effects.consume(code)
      return raw
    }
    return raw(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-factory-label/index.js
/**
 * @typedef {import('micromark-util-types').Effects} Effects
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').TokenType} TokenType
 */


/**
 * Parse labels.
 *
 * > 👉 **Note**: labels in markdown are capped at 999 characters in the string.
 *
 * ###### Examples
 *
 * ```markdown
 * [a]
 * [a
 * b]
 * [a\]b]
 * ```
 *
 * @this {TokenizeContext}
 *   Tokenize context.
 * @param {Effects} effects
 *   Context.
 * @param {State} ok
 *   State switched to when successful.
 * @param {State} nok
 *   State switched to when unsuccessful.
 * @param {TokenType} type
 *   Type of the whole label (`[a]`).
 * @param {TokenType} markerType
 *   Type for the markers (`[` and `]`).
 * @param {TokenType} stringType
 *   Type for the identifier (`a`).
 * @returns {State}
 *   Start state.
 */ // eslint-disable-next-line max-params
function factoryLabel(effects, ok, nok, type, markerType, stringType) {
  const self = this
  let size = 0
  /** @type {boolean} */
  let seen
  return start

  /**
   * Start of label.
   *
   * ```markdown
   * > | [a]
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter(type)
    effects.enter(markerType)
    effects.consume(code)
    effects.exit(markerType)
    effects.enter(stringType)
    return atBreak
  }

  /**
   * In label, at something, before something else.
   *
   * ```markdown
   * > | [a]
   *      ^
   * ```
   *
   * @type {State}
   */
  function atBreak(code) {
    if (
      size > 999 ||
      code === null ||
      code === 91 ||
      (code === 93 && !seen) ||
      // To do: remove in the future once we’ve switched from
      // `micromark-extension-footnote` to `micromark-extension-gfm-footnote`,
      // which doesn’t need this.
      // Hidden footnotes hook.
      /* c8 ignore next 3 */
      (code === 94 &&
        !size &&
        '_hiddenFootnoteSupport' in self.parser.constructs)
    ) {
      return nok(code)
    }
    if (code === 93) {
      effects.exit(stringType)
      effects.enter(markerType)
      effects.consume(code)
      effects.exit(markerType)
      effects.exit(type)
      return ok
    }

    // To do: indent? Link chunks and EOLs together?
    if (markdownLineEnding(code)) {
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      return atBreak
    }
    effects.enter('chunkString', {
      contentType: 'string'
    })
    return labelInside(code)
  }

  /**
   * In label, in text.
   *
   * ```markdown
   * > | [a]
   *      ^
   * ```
   *
   * @type {State}
   */
  function labelInside(code) {
    if (
      code === null ||
      code === 91 ||
      code === 93 ||
      markdownLineEnding(code) ||
      size++ > 999
    ) {
      effects.exit('chunkString')
      return atBreak(code)
    }
    effects.consume(code)
    if (!seen) seen = !markdownSpace(code)
    return code === 92 ? labelEscape : labelInside
  }

  /**
   * After `\`, at a special character.
   *
   * ```markdown
   * > | [a\*a]
   *        ^
   * ```
   *
   * @type {State}
   */
  function labelEscape(code) {
    if (code === 91 || code === 92 || code === 93) {
      effects.consume(code)
      size++
      return labelInside
    }
    return labelInside(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-factory-title/index.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Effects} Effects
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenType} TokenType
 */



/**
 * Parse titles.
 *
 * ###### Examples
 *
 * ```markdown
 * "a"
 * 'b'
 * (c)
 * "a
 * b"
 * 'a
 *     b'
 * (a\)b)
 * ```
 *
 * @param {Effects} effects
 *   Context.
 * @param {State} ok
 *   State switched to when successful.
 * @param {State} nok
 *   State switched to when unsuccessful.
 * @param {TokenType} type
 *   Type of the whole title (`"a"`, `'b'`, `(c)`).
 * @param {TokenType} markerType
 *   Type for the markers (`"`, `'`, `(`, and `)`).
 * @param {TokenType} stringType
 *   Type for the value (`a`).
 * @returns {State}
 *   Start state.
 */ // eslint-disable-next-line max-params
function factoryTitle(effects, ok, nok, type, markerType, stringType) {
  /** @type {NonNullable<Code>} */
  let marker
  return start

  /**
   * Start of title.
   *
   * ```markdown
   * > | "a"
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    if (code === 34 || code === 39 || code === 40) {
      effects.enter(type)
      effects.enter(markerType)
      effects.consume(code)
      effects.exit(markerType)
      marker = code === 40 ? 41 : code
      return begin
    }
    return nok(code)
  }

  /**
   * After opening marker.
   *
   * This is also used at the closing marker.
   *
   * ```markdown
   * > | "a"
   *      ^
   * ```
   *
   * @type {State}
   */
  function begin(code) {
    if (code === marker) {
      effects.enter(markerType)
      effects.consume(code)
      effects.exit(markerType)
      effects.exit(type)
      return ok
    }
    effects.enter(stringType)
    return atBreak(code)
  }

  /**
   * At something, before something else.
   *
   * ```markdown
   * > | "a"
   *      ^
   * ```
   *
   * @type {State}
   */
  function atBreak(code) {
    if (code === marker) {
      effects.exit(stringType)
      return begin(marker)
    }
    if (code === null) {
      return nok(code)
    }

    // Note: blank lines can’t exist in content.
    if (markdownLineEnding(code)) {
      // To do: use `space_or_tab_eol_with_options`, connect.
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      return factorySpace(effects, atBreak, 'linePrefix')
    }
    effects.enter('chunkString', {
      contentType: 'string'
    })
    return inside(code)
  }

  /**
   *
   *
   * @type {State}
   */
  function inside(code) {
    if (code === marker || code === null || markdownLineEnding(code)) {
      effects.exit('chunkString')
      return atBreak(code)
    }
    effects.consume(code)
    return code === 92 ? escape : inside
  }

  /**
   * After `\`, at a special character.
   *
   * ```markdown
   * > | "a\*b"
   *      ^
   * ```
   *
   * @type {State}
   */
  function escape(code) {
    if (code === marker || code === 92) {
      effects.consume(code)
      return inside
    }
    return inside(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-factory-whitespace/index.js
/**
 * @typedef {import('micromark-util-types').Effects} Effects
 * @typedef {import('micromark-util-types').State} State
 */



/**
 * Parse spaces and tabs.
 *
 * There is no `nok` parameter:
 *
 * *   line endings or spaces in markdown are often optional, in which case this
 *     factory can be used and `ok` will be switched to whether spaces were found
 *     or not
 * *   one line ending or space can be detected with
 *     `markdownLineEndingOrSpace(code)` right before using `factoryWhitespace`
 *
 * @param {Effects} effects
 *   Context.
 * @param {State} ok
 *   State switched to when successful.
 * @returns
 *   Start state.
 */
function factoryWhitespace(effects, ok) {
  /** @type {boolean} */
  let seen
  return start

  /** @type {State} */
  function start(code) {
    if (markdownLineEnding(code)) {
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      seen = true
      return start
    }
    if (markdownSpace(code)) {
      return factorySpace(
        effects,
        start,
        seen ? 'linePrefix' : 'lineSuffix'
      )(code)
    }
    return ok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-normalize-identifier/index.js
/**
 * Normalize an identifier (as found in references, definitions).
 *
 * Collapses markdown whitespace, trim, and then lower- and uppercase.
 *
 * Some characters are considered “uppercase”, such as U+03F4 (`ϴ`), but if their
 * lowercase counterpart (U+03B8 (`θ`)) is uppercased will result in a different
 * uppercase character (U+0398 (`Θ`)).
 * So, to get a canonical form, we perform both lower- and uppercase.
 *
 * Using uppercase last makes sure keys will never interact with default
 * prototypal values (such as `constructor`): nothing in the prototype of
 * `Object` is uppercase.
 *
 * @param {string} value
 *   Identifier to normalize.
 * @returns {string}
 *   Normalized identifier.
 */
function normalizeIdentifier(value) {
  return (
    value
      // Collapse markdown whitespace.
      .replace(/[\t\n\r ]+/g, ' ')
      // Trim.
      .replace(/^ | $/g, '')
      // Some characters are considered “uppercase”, but if their lowercase
      // counterpart is uppercased will result in a different uppercase
      // character.
      // Hence, to get that form, we perform both lower- and uppercase.
      // Upper case makes sure keys will not interact with default prototypal
      // methods: no method is uppercase.
      .toLowerCase()
      .toUpperCase()
  )
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/definition.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */








/** @type {Construct} */
const definition = {
  name: 'definition',
  tokenize: tokenizeDefinition
}

/** @type {Construct} */
const titleBefore = {
  tokenize: tokenizeTitleBefore,
  partial: true
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeDefinition(effects, ok, nok) {
  const self = this
  /** @type {string} */
  let identifier
  return start

  /**
   * At start of a definition.
   *
   * ```markdown
   * > | [a]: b "c"
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    // Do not interrupt paragraphs (but do follow definitions).
    // To do: do `interrupt` the way `markdown-rs` does.
    // To do: parse whitespace the way `markdown-rs` does.
    effects.enter('definition')
    return before(code)
  }

  /**
   * After optional whitespace, at `[`.
   *
   * ```markdown
   * > | [a]: b "c"
   *     ^
   * ```
   *
   * @type {State}
   */
  function before(code) {
    // To do: parse whitespace the way `markdown-rs` does.

    return factoryLabel.call(
      self,
      effects,
      labelAfter,
      // Note: we don’t need to reset the way `markdown-rs` does.
      nok,
      'definitionLabel',
      'definitionLabelMarker',
      'definitionLabelString'
    )(code)
  }

  /**
   * After label.
   *
   * ```markdown
   * > | [a]: b "c"
   *        ^
   * ```
   *
   * @type {State}
   */
  function labelAfter(code) {
    identifier = normalizeIdentifier(
      self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)
    )
    if (code === 58) {
      effects.enter('definitionMarker')
      effects.consume(code)
      effects.exit('definitionMarker')
      return markerAfter
    }
    return nok(code)
  }

  /**
   * After marker.
   *
   * ```markdown
   * > | [a]: b "c"
   *         ^
   * ```
   *
   * @type {State}
   */
  function markerAfter(code) {
    // Note: whitespace is optional.
    return markdownLineEndingOrSpace(code)
      ? factoryWhitespace(effects, destinationBefore)(code)
      : destinationBefore(code)
  }

  /**
   * Before destination.
   *
   * ```markdown
   * > | [a]: b "c"
   *          ^
   * ```
   *
   * @type {State}
   */
  function destinationBefore(code) {
    return factoryDestination(
      effects,
      destinationAfter,
      // Note: we don’t need to reset the way `markdown-rs` does.
      nok,
      'definitionDestination',
      'definitionDestinationLiteral',
      'definitionDestinationLiteralMarker',
      'definitionDestinationRaw',
      'definitionDestinationString'
    )(code)
  }

  /**
   * After destination.
   *
   * ```markdown
   * > | [a]: b "c"
   *           ^
   * ```
   *
   * @type {State}
   */
  function destinationAfter(code) {
    return effects.attempt(titleBefore, after, after)(code)
  }

  /**
   * After definition.
   *
   * ```markdown
   * > | [a]: b
   *           ^
   * > | [a]: b "c"
   *               ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    return markdownSpace(code)
      ? factorySpace(effects, afterWhitespace, 'whitespace')(code)
      : afterWhitespace(code)
  }

  /**
   * After definition, after optional whitespace.
   *
   * ```markdown
   * > | [a]: b
   *           ^
   * > | [a]: b "c"
   *               ^
   * ```
   *
   * @type {State}
   */
  function afterWhitespace(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('definition')

      // Note: we don’t care about uniqueness.
      // It’s likely that that doesn’t happen very frequently.
      // It is more likely that it wastes precious time.
      self.parser.defined.push(identifier)

      // To do: `markdown-rs` interrupt.
      // // You’d be interrupting.
      // tokenizer.interrupt = true
      return ok(code)
    }
    return nok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeTitleBefore(effects, ok, nok) {
  return titleBefore

  /**
   * After destination, at whitespace.
   *
   * ```markdown
   * > | [a]: b
   *           ^
   * > | [a]: b "c"
   *           ^
   * ```
   *
   * @type {State}
   */
  function titleBefore(code) {
    return markdownLineEndingOrSpace(code)
      ? factoryWhitespace(effects, beforeMarker)(code)
      : nok(code)
  }

  /**
   * At title.
   *
   * ```markdown
   *   | [a]: b
   * > | "c"
   *     ^
   * ```
   *
   * @type {State}
   */
  function beforeMarker(code) {
    return factoryTitle(
      effects,
      titleAfter,
      nok,
      'definitionTitle',
      'definitionTitleMarker',
      'definitionTitleString'
    )(code)
  }

  /**
   * After title.
   *
   * ```markdown
   * > | [a]: b "c"
   *               ^
   * ```
   *
   * @type {State}
   */
  function titleAfter(code) {
    return markdownSpace(code)
      ? factorySpace(effects, titleAfterOptionalWhitespace, 'whitespace')(code)
      : titleAfterOptionalWhitespace(code)
  }

  /**
   * After title, after optional whitespace.
   *
   * ```markdown
   * > | [a]: b "c"
   *               ^
   * ```
   *
   * @type {State}
   */
  function titleAfterOptionalWhitespace(code) {
    return code === null || markdownLineEnding(code) ? ok(code) : nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/code-indented.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const codeIndented = {
  name: 'codeIndented',
  tokenize: tokenizeCodeIndented
}

/** @type {Construct} */
const furtherStart = {
  tokenize: tokenizeFurtherStart,
  partial: true
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeCodeIndented(effects, ok, nok) {
  const self = this
  return start

  /**
   * Start of code (indented).
   *
   * > **Parsing note**: it is not needed to check if this first line is a
   * > filled line (that it has a non-whitespace character), because blank lines
   * > are parsed already, so we never run into that.
   *
   * ```markdown
   * > |     aaa
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    // To do: manually check if interrupting like `markdown-rs`.

    effects.enter('codeIndented')
    // To do: use an improved `space_or_tab` function like `markdown-rs`,
    // so that we can drop the next state.
    return factorySpace(effects, afterPrefix, 'linePrefix', 4 + 1)(code)
  }

  /**
   * At start, after 1 or 4 spaces.
   *
   * ```markdown
   * > |     aaa
   *         ^
   * ```
   *
   * @type {State}
   */
  function afterPrefix(code) {
    const tail = self.events[self.events.length - 1]
    return tail &&
      tail[1].type === 'linePrefix' &&
      tail[2].sliceSerialize(tail[1], true).length >= 4
      ? atBreak(code)
      : nok(code)
  }

  /**
   * At a break.
   *
   * ```markdown
   * > |     aaa
   *         ^  ^
   * ```
   *
   * @type {State}
   */
  function atBreak(code) {
    if (code === null) {
      return after(code)
    }
    if (markdownLineEnding(code)) {
      return effects.attempt(furtherStart, atBreak, after)(code)
    }
    effects.enter('codeFlowValue')
    return inside(code)
  }

  /**
   * In code content.
   *
   * ```markdown
   * > |     aaa
   *         ^^^^
   * ```
   *
   * @type {State}
   */
  function inside(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('codeFlowValue')
      return atBreak(code)
    }
    effects.consume(code)
    return inside
  }

  /** @type {State} */
  function after(code) {
    effects.exit('codeIndented')
    // To do: allow interrupting like `markdown-rs`.
    // Feel free to interrupt.
    // tokenizer.interrupt = false
    return ok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeFurtherStart(effects, ok, nok) {
  const self = this
  return furtherStart

  /**
   * At eol, trying to parse another indent.
   *
   * ```markdown
   * > |     aaa
   *            ^
   *   |     bbb
   * ```
   *
   * @type {State}
   */
  function furtherStart(code) {
    // To do: improve `lazy` / `pierce` handling.
    // If this is a lazy line, it can’t be code.
    if (self.parser.lazy[self.now().line]) {
      return nok(code)
    }
    if (markdownLineEnding(code)) {
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      return furtherStart
    }

    // To do: the code here in `micromark-js` is a bit different from
    // `markdown-rs` because there it can attempt spaces.
    // We can’t yet.
    //
    // To do: use an improved `space_or_tab` function like `markdown-rs`,
    // so that we can drop the next state.
    return factorySpace(effects, afterPrefix, 'linePrefix', 4 + 1)(code)
  }

  /**
   * At start, after 1 or 4 spaces.
   *
   * ```markdown
   * > |     aaa
   *         ^
   * ```
   *
   * @type {State}
   */
  function afterPrefix(code) {
    const tail = self.events[self.events.length - 1]
    return tail &&
      tail[1].type === 'linePrefix' &&
      tail[2].sliceSerialize(tail[1], true).length >= 4
      ? ok(code)
      : markdownLineEnding(code)
      ? furtherStart(code)
      : nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/heading-atx.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */




/** @type {Construct} */
const headingAtx = {
  name: 'headingAtx',
  tokenize: tokenizeHeadingAtx,
  resolve: resolveHeadingAtx
}

/** @type {Resolver} */
function resolveHeadingAtx(events, context) {
  let contentEnd = events.length - 2
  let contentStart = 3
  /** @type {Token} */
  let content
  /** @type {Token} */
  let text

  // Prefix whitespace, part of the opening.
  if (events[contentStart][1].type === 'whitespace') {
    contentStart += 2
  }

  // Suffix whitespace, part of the closing.
  if (
    contentEnd - 2 > contentStart &&
    events[contentEnd][1].type === 'whitespace'
  ) {
    contentEnd -= 2
  }
  if (
    events[contentEnd][1].type === 'atxHeadingSequence' &&
    (contentStart === contentEnd - 1 ||
      (contentEnd - 4 > contentStart &&
        events[contentEnd - 2][1].type === 'whitespace'))
  ) {
    contentEnd -= contentStart + 1 === contentEnd ? 2 : 4
  }
  if (contentEnd > contentStart) {
    content = {
      type: 'atxHeadingText',
      start: events[contentStart][1].start,
      end: events[contentEnd][1].end
    }
    text = {
      type: 'chunkText',
      start: events[contentStart][1].start,
      end: events[contentEnd][1].end,
      contentType: 'text'
    }
    splice(events, contentStart, contentEnd - contentStart + 1, [
      ['enter', content, context],
      ['enter', text, context],
      ['exit', text, context],
      ['exit', content, context]
    ])
  }
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeHeadingAtx(effects, ok, nok) {
  let size = 0
  return start

  /**
   * Start of a heading (atx).
   *
   * ```markdown
   * > | ## aa
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    // To do: parse indent like `markdown-rs`.
    effects.enter('atxHeading')
    return before(code)
  }

  /**
   * After optional whitespace, at `#`.
   *
   * ```markdown
   * > | ## aa
   *     ^
   * ```
   *
   * @type {State}
   */
  function before(code) {
    effects.enter('atxHeadingSequence')
    return sequenceOpen(code)
  }

  /**
   * In opening sequence.
   *
   * ```markdown
   * > | ## aa
   *     ^
   * ```
   *
   * @type {State}
   */
  function sequenceOpen(code) {
    if (code === 35 && size++ < 6) {
      effects.consume(code)
      return sequenceOpen
    }

    // Always at least one `#`.
    if (code === null || markdownLineEndingOrSpace(code)) {
      effects.exit('atxHeadingSequence')
      return atBreak(code)
    }
    return nok(code)
  }

  /**
   * After something, before something else.
   *
   * ```markdown
   * > | ## aa
   *       ^
   * ```
   *
   * @type {State}
   */
  function atBreak(code) {
    if (code === 35) {
      effects.enter('atxHeadingSequence')
      return sequenceFurther(code)
    }
    if (code === null || markdownLineEnding(code)) {
      effects.exit('atxHeading')
      // To do: interrupt like `markdown-rs`.
      // // Feel free to interrupt.
      // tokenizer.interrupt = false
      return ok(code)
    }
    if (markdownSpace(code)) {
      return factorySpace(effects, atBreak, 'whitespace')(code)
    }

    // To do: generate `data` tokens, add the `text` token later.
    // Needs edit map, see: `markdown.rs`.
    effects.enter('atxHeadingText')
    return data(code)
  }

  /**
   * In further sequence (after whitespace).
   *
   * Could be normal “visible” hashes in the heading or a final sequence.
   *
   * ```markdown
   * > | ## aa ##
   *           ^
   * ```
   *
   * @type {State}
   */
  function sequenceFurther(code) {
    if (code === 35) {
      effects.consume(code)
      return sequenceFurther
    }
    effects.exit('atxHeadingSequence')
    return atBreak(code)
  }

  /**
   * In text.
   *
   * ```markdown
   * > | ## aa
   *        ^
   * ```
   *
   * @type {State}
   */
  function data(code) {
    if (code === null || code === 35 || markdownLineEndingOrSpace(code)) {
      effects.exit('atxHeadingText')
      return atBreak(code)
    }
    effects.consume(code)
    return data
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/setext-underline.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const setextUnderline = {
  name: 'setextUnderline',
  tokenize: tokenizeSetextUnderline,
  resolveTo: resolveToSetextUnderline
}

/** @type {Resolver} */
function resolveToSetextUnderline(events, context) {
  // To do: resolve like `markdown-rs`.
  let index = events.length
  /** @type {number | undefined} */
  let content
  /** @type {number | undefined} */
  let text
  /** @type {number | undefined} */
  let definition

  // Find the opening of the content.
  // It’ll always exist: we don’t tokenize if it isn’t there.
  while (index--) {
    if (events[index][0] === 'enter') {
      if (events[index][1].type === 'content') {
        content = index
        break
      }
      if (events[index][1].type === 'paragraph') {
        text = index
      }
    }
    // Exit
    else {
      if (events[index][1].type === 'content') {
        // Remove the content end (if needed we’ll add it later)
        events.splice(index, 1)
      }
      if (!definition && events[index][1].type === 'definition') {
        definition = index
      }
    }
  }
  const heading = {
    type: 'setextHeading',
    start: Object.assign({}, events[text][1].start),
    end: Object.assign({}, events[events.length - 1][1].end)
  }

  // Change the paragraph to setext heading text.
  events[text][1].type = 'setextHeadingText'

  // If we have definitions in the content, we’ll keep on having content,
  // but we need move it.
  if (definition) {
    events.splice(text, 0, ['enter', heading, context])
    events.splice(definition + 1, 0, ['exit', events[content][1], context])
    events[content][1].end = Object.assign({}, events[definition][1].end)
  } else {
    events[content][1] = heading
  }

  // Add the heading exit at the end.
  events.push(['exit', heading, context])
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeSetextUnderline(effects, ok, nok) {
  const self = this
  /** @type {NonNullable<Code>} */
  let marker
  return start

  /**
   * At start of heading (setext) underline.
   *
   * ```markdown
   *   | aa
   * > | ==
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    let index = self.events.length
    /** @type {boolean | undefined} */
    let paragraph
    // Find an opening.
    while (index--) {
      // Skip enter/exit of line ending, line prefix, and content.
      // We can now either have a definition or a paragraph.
      if (
        self.events[index][1].type !== 'lineEnding' &&
        self.events[index][1].type !== 'linePrefix' &&
        self.events[index][1].type !== 'content'
      ) {
        paragraph = self.events[index][1].type === 'paragraph'
        break
      }
    }

    // To do: handle lazy/pierce like `markdown-rs`.
    // To do: parse indent like `markdown-rs`.
    if (!self.parser.lazy[self.now().line] && (self.interrupt || paragraph)) {
      effects.enter('setextHeadingLine')
      marker = code
      return before(code)
    }
    return nok(code)
  }

  /**
   * After optional whitespace, at `-` or `=`.
   *
   * ```markdown
   *   | aa
   * > | ==
   *     ^
   * ```
   *
   * @type {State}
   */
  function before(code) {
    effects.enter('setextHeadingLineSequence')
    return inside(code)
  }

  /**
   * In sequence.
   *
   * ```markdown
   *   | aa
   * > | ==
   *     ^
   * ```
   *
   * @type {State}
   */
  function inside(code) {
    if (code === marker) {
      effects.consume(code)
      return inside
    }
    effects.exit('setextHeadingLineSequence')
    return markdownSpace(code)
      ? factorySpace(effects, after, 'lineSuffix')(code)
      : after(code)
  }

  /**
   * After sequence, after optional whitespace.
   *
   * ```markdown
   *   | aa
   * > | ==
   *       ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('setextHeadingLine')
      return ok(code)
    }
    return nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-html-tag-name/index.js
/**
 * List of lowercase HTML “block” tag names.
 *
 * The list, when parsing HTML (flow), results in more relaxed rules (condition
 * 6).
 * Because they are known blocks, the HTML-like syntax doesn’t have to be
 * strictly parsed.
 * For tag names not in this list, a more strict algorithm (condition 7) is used
 * to detect whether the HTML-like syntax is seen as HTML (flow) or not.
 *
 * This is copied from:
 * <https://spec.commonmark.org/0.30/#html-blocks>.
 *
 * > 👉 **Note**: `search` was added in `CommonMark@0.31`.
 */
const htmlBlockNames = [
  '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',
  'h1',
  'h2',
  'h3',
  'h4',
  'h5',
  'h6',
  'head',
  'header',
  'hr',
  'html',
  'iframe',
  'legend',
  'li',
  'link',
  'main',
  'menu',
  'menuitem',
  'nav',
  'noframes',
  'ol',
  'optgroup',
  'option',
  'p',
  'param',
  'search',
  'section',
  'summary',
  'table',
  'tbody',
  'td',
  'tfoot',
  'th',
  'thead',
  'title',
  'tr',
  'track',
  'ul'
]

/**
 * List of lowercase HTML “raw” tag names.
 *
 * The list, when parsing HTML (flow), results in HTML that can include lines
 * without exiting, until a closing tag also in this list is found (condition
 * 1).
 *
 * This module is copied from:
 * <https://spec.commonmark.org/0.30/#html-blocks>.
 *
 * > 👉 **Note**: `textarea` was added in `CommonMark@0.30`.
 */
const htmlRawNames = ['pre', 'script', 'style', 'textarea']

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/html-flow.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */





/** @type {Construct} */
const htmlFlow = {
  name: 'htmlFlow',
  tokenize: tokenizeHtmlFlow,
  resolveTo: resolveToHtmlFlow,
  concrete: true
}

/** @type {Construct} */
const blankLineBefore = {
  tokenize: tokenizeBlankLineBefore,
  partial: true
}
const nonLazyContinuationStart = {
  tokenize: tokenizeNonLazyContinuationStart,
  partial: true
}

/** @type {Resolver} */
function resolveToHtmlFlow(events) {
  let index = events.length
  while (index--) {
    if (events[index][0] === 'enter' && events[index][1].type === 'htmlFlow') {
      break
    }
  }
  if (index > 1 && events[index - 2][1].type === 'linePrefix') {
    // Add the prefix start to the HTML token.
    events[index][1].start = events[index - 2][1].start
    // Add the prefix start to the HTML line token.
    events[index + 1][1].start = events[index - 2][1].start
    // Remove the line prefix.
    events.splice(index - 2, 2)
  }
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeHtmlFlow(effects, ok, nok) {
  const self = this
  /** @type {number} */
  let marker
  /** @type {boolean} */
  let closingTag
  /** @type {string} */
  let buffer
  /** @type {number} */
  let index
  /** @type {Code} */
  let markerB
  return start

  /**
   * Start of HTML (flow).
   *
   * ```markdown
   * > | <x />
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    // To do: parse indent like `markdown-rs`.
    return before(code)
  }

  /**
   * At `<`, after optional whitespace.
   *
   * ```markdown
   * > | <x />
   *     ^
   * ```
   *
   * @type {State}
   */
  function before(code) {
    effects.enter('htmlFlow')
    effects.enter('htmlFlowData')
    effects.consume(code)
    return open
  }

  /**
   * After `<`, at tag name or other stuff.
   *
   * ```markdown
   * > | <x />
   *      ^
   * > | <!doctype>
   *      ^
   * > | <!--xxx-->
   *      ^
   * ```
   *
   * @type {State}
   */
  function open(code) {
    if (code === 33) {
      effects.consume(code)
      return declarationOpen
    }
    if (code === 47) {
      effects.consume(code)
      closingTag = true
      return tagCloseStart
    }
    if (code === 63) {
      effects.consume(code)
      marker = 3
      // To do:
      // tokenizer.concrete = true
      // To do: use `markdown-rs` style interrupt.
      // While we’re in an instruction instead of a declaration, we’re on a `?`
      // right now, so we do need to search for `>`, similar to declarations.
      return self.interrupt ? ok : continuationDeclarationInside
    }

    // ASCII alphabetical.
    if (asciiAlpha(code)) {
      effects.consume(code)
      // @ts-expect-error: not null.
      buffer = String.fromCharCode(code)
      return tagName
    }
    return nok(code)
  }

  /**
   * After `<!`, at declaration, comment, or CDATA.
   *
   * ```markdown
   * > | <!doctype>
   *       ^
   * > | <!--xxx-->
   *       ^
   * > | <![CDATA[>&<]]>
   *       ^
   * ```
   *
   * @type {State}
   */
  function declarationOpen(code) {
    if (code === 45) {
      effects.consume(code)
      marker = 2
      return commentOpenInside
    }
    if (code === 91) {
      effects.consume(code)
      marker = 5
      index = 0
      return cdataOpenInside
    }

    // ASCII alphabetical.
    if (asciiAlpha(code)) {
      effects.consume(code)
      marker = 4
      // // Do not form containers.
      // tokenizer.concrete = true
      return self.interrupt ? ok : continuationDeclarationInside
    }
    return nok(code)
  }

  /**
   * After `<!-`, inside a comment, at another `-`.
   *
   * ```markdown
   * > | <!--xxx-->
   *        ^
   * ```
   *
   * @type {State}
   */
  function commentOpenInside(code) {
    if (code === 45) {
      effects.consume(code)
      // // Do not form containers.
      // tokenizer.concrete = true
      return self.interrupt ? ok : continuationDeclarationInside
    }
    return nok(code)
  }

  /**
   * After `<![`, inside CDATA, expecting `CDATA[`.
   *
   * ```markdown
   * > | <![CDATA[>&<]]>
   *        ^^^^^^
   * ```
   *
   * @type {State}
   */
  function cdataOpenInside(code) {
    const value = 'CDATA['
    if (code === value.charCodeAt(index++)) {
      effects.consume(code)
      if (index === value.length) {
        // // Do not form containers.
        // tokenizer.concrete = true
        return self.interrupt ? ok : continuation
      }
      return cdataOpenInside
    }
    return nok(code)
  }

  /**
   * After `</`, in closing tag, at tag name.
   *
   * ```markdown
   * > | </x>
   *       ^
   * ```
   *
   * @type {State}
   */
  function tagCloseStart(code) {
    if (asciiAlpha(code)) {
      effects.consume(code)
      // @ts-expect-error: not null.
      buffer = String.fromCharCode(code)
      return tagName
    }
    return nok(code)
  }

  /**
   * In tag name.
   *
   * ```markdown
   * > | <ab>
   *      ^^
   * > | </ab>
   *       ^^
   * ```
   *
   * @type {State}
   */
  function tagName(code) {
    if (
      code === null ||
      code === 47 ||
      code === 62 ||
      markdownLineEndingOrSpace(code)
    ) {
      const slash = code === 47
      const name = buffer.toLowerCase()
      if (!slash && !closingTag && htmlRawNames.includes(name)) {
        marker = 1
        // // Do not form containers.
        // tokenizer.concrete = true
        return self.interrupt ? ok(code) : continuation(code)
      }
      if (htmlBlockNames.includes(buffer.toLowerCase())) {
        marker = 6
        if (slash) {
          effects.consume(code)
          return basicSelfClosing
        }

        // // Do not form containers.
        // tokenizer.concrete = true
        return self.interrupt ? ok(code) : continuation(code)
      }
      marker = 7
      // Do not support complete HTML when interrupting.
      return self.interrupt && !self.parser.lazy[self.now().line]
        ? nok(code)
        : closingTag
        ? completeClosingTagAfter(code)
        : completeAttributeNameBefore(code)
    }

    // ASCII alphanumerical and `-`.
    if (code === 45 || asciiAlphanumeric(code)) {
      effects.consume(code)
      buffer += String.fromCharCode(code)
      return tagName
    }
    return nok(code)
  }

  /**
   * After closing slash of a basic tag name.
   *
   * ```markdown
   * > | <div/>
   *          ^
   * ```
   *
   * @type {State}
   */
  function basicSelfClosing(code) {
    if (code === 62) {
      effects.consume(code)
      // // Do not form containers.
      // tokenizer.concrete = true
      return self.interrupt ? ok : continuation
    }
    return nok(code)
  }

  /**
   * After closing slash of a complete tag name.
   *
   * ```markdown
   * > | <x/>
   *        ^
   * ```
   *
   * @type {State}
   */
  function completeClosingTagAfter(code) {
    if (markdownSpace(code)) {
      effects.consume(code)
      return completeClosingTagAfter
    }
    return completeEnd(code)
  }

  /**
   * At an attribute name.
   *
   * At first, this state is used after a complete tag name, after whitespace,
   * where it expects optional attributes or the end of the tag.
   * It is also reused after attributes, when expecting more optional
   * attributes.
   *
   * ```markdown
   * > | <a />
   *        ^
   * > | <a :b>
   *        ^
   * > | <a _b>
   *        ^
   * > | <a b>
   *        ^
   * > | <a >
   *        ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeNameBefore(code) {
    if (code === 47) {
      effects.consume(code)
      return completeEnd
    }

    // ASCII alphanumerical and `:` and `_`.
    if (code === 58 || code === 95 || asciiAlpha(code)) {
      effects.consume(code)
      return completeAttributeName
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return completeAttributeNameBefore
    }
    return completeEnd(code)
  }

  /**
   * In attribute name.
   *
   * ```markdown
   * > | <a :b>
   *         ^
   * > | <a _b>
   *         ^
   * > | <a b>
   *         ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeName(code) {
    // ASCII alphanumerical and `-`, `.`, `:`, and `_`.
    if (
      code === 45 ||
      code === 46 ||
      code === 58 ||
      code === 95 ||
      asciiAlphanumeric(code)
    ) {
      effects.consume(code)
      return completeAttributeName
    }
    return completeAttributeNameAfter(code)
  }

  /**
   * After attribute name, at an optional initializer, the end of the tag, or
   * whitespace.
   *
   * ```markdown
   * > | <a b>
   *         ^
   * > | <a b=c>
   *         ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeNameAfter(code) {
    if (code === 61) {
      effects.consume(code)
      return completeAttributeValueBefore
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return completeAttributeNameAfter
    }
    return completeAttributeNameBefore(code)
  }

  /**
   * Before unquoted, double quoted, or single quoted attribute value, allowing
   * whitespace.
   *
   * ```markdown
   * > | <a b=c>
   *          ^
   * > | <a b="c">
   *          ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeValueBefore(code) {
    if (
      code === null ||
      code === 60 ||
      code === 61 ||
      code === 62 ||
      code === 96
    ) {
      return nok(code)
    }
    if (code === 34 || code === 39) {
      effects.consume(code)
      markerB = code
      return completeAttributeValueQuoted
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return completeAttributeValueBefore
    }
    return completeAttributeValueUnquoted(code)
  }

  /**
   * In double or single quoted attribute value.
   *
   * ```markdown
   * > | <a b="c">
   *           ^
   * > | <a b='c'>
   *           ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeValueQuoted(code) {
    if (code === markerB) {
      effects.consume(code)
      markerB = null
      return completeAttributeValueQuotedAfter
    }
    if (code === null || markdownLineEnding(code)) {
      return nok(code)
    }
    effects.consume(code)
    return completeAttributeValueQuoted
  }

  /**
   * In unquoted attribute value.
   *
   * ```markdown
   * > | <a b=c>
   *          ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeValueUnquoted(code) {
    if (
      code === null ||
      code === 34 ||
      code === 39 ||
      code === 47 ||
      code === 60 ||
      code === 61 ||
      code === 62 ||
      code === 96 ||
      markdownLineEndingOrSpace(code)
    ) {
      return completeAttributeNameAfter(code)
    }
    effects.consume(code)
    return completeAttributeValueUnquoted
  }

  /**
   * After double or single quoted attribute value, before whitespace or the
   * end of the tag.
   *
   * ```markdown
   * > | <a b="c">
   *            ^
   * ```
   *
   * @type {State}
   */
  function completeAttributeValueQuotedAfter(code) {
    if (code === 47 || code === 62 || markdownSpace(code)) {
      return completeAttributeNameBefore(code)
    }
    return nok(code)
  }

  /**
   * In certain circumstances of a complete tag where only an `>` is allowed.
   *
   * ```markdown
   * > | <a b="c">
   *             ^
   * ```
   *
   * @type {State}
   */
  function completeEnd(code) {
    if (code === 62) {
      effects.consume(code)
      return completeAfter
    }
    return nok(code)
  }

  /**
   * After `>` in a complete tag.
   *
   * ```markdown
   * > | <x>
   *        ^
   * ```
   *
   * @type {State}
   */
  function completeAfter(code) {
    if (code === null || markdownLineEnding(code)) {
      // // Do not form containers.
      // tokenizer.concrete = true
      return continuation(code)
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return completeAfter
    }
    return nok(code)
  }

  /**
   * In continuation of any HTML kind.
   *
   * ```markdown
   * > | <!--xxx-->
   *          ^
   * ```
   *
   * @type {State}
   */
  function continuation(code) {
    if (code === 45 && marker === 2) {
      effects.consume(code)
      return continuationCommentInside
    }
    if (code === 60 && marker === 1) {
      effects.consume(code)
      return continuationRawTagOpen
    }
    if (code === 62 && marker === 4) {
      effects.consume(code)
      return continuationClose
    }
    if (code === 63 && marker === 3) {
      effects.consume(code)
      return continuationDeclarationInside
    }
    if (code === 93 && marker === 5) {
      effects.consume(code)
      return continuationCdataInside
    }
    if (markdownLineEnding(code) && (marker === 6 || marker === 7)) {
      effects.exit('htmlFlowData')
      return effects.check(
        blankLineBefore,
        continuationAfter,
        continuationStart
      )(code)
    }
    if (code === null || markdownLineEnding(code)) {
      effects.exit('htmlFlowData')
      return continuationStart(code)
    }
    effects.consume(code)
    return continuation
  }

  /**
   * In continuation, at eol.
   *
   * ```markdown
   * > | <x>
   *        ^
   *   | asd
   * ```
   *
   * @type {State}
   */
  function continuationStart(code) {
    return effects.check(
      nonLazyContinuationStart,
      continuationStartNonLazy,
      continuationAfter
    )(code)
  }

  /**
   * In continuation, at eol, before non-lazy content.
   *
   * ```markdown
   * > | <x>
   *        ^
   *   | asd
   * ```
   *
   * @type {State}
   */
  function continuationStartNonLazy(code) {
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return continuationBefore
  }

  /**
   * In continuation, before non-lazy content.
   *
   * ```markdown
   *   | <x>
   * > | asd
   *     ^
   * ```
   *
   * @type {State}
   */
  function continuationBefore(code) {
    if (code === null || markdownLineEnding(code)) {
      return continuationStart(code)
    }
    effects.enter('htmlFlowData')
    return continuation(code)
  }

  /**
   * In comment continuation, after one `-`, expecting another.
   *
   * ```markdown
   * > | <!--xxx-->
   *             ^
   * ```
   *
   * @type {State}
   */
  function continuationCommentInside(code) {
    if (code === 45) {
      effects.consume(code)
      return continuationDeclarationInside
    }
    return continuation(code)
  }

  /**
   * In raw continuation, after `<`, at `/`.
   *
   * ```markdown
   * > | <script>console.log(1)</script>
   *                            ^
   * ```
   *
   * @type {State}
   */
  function continuationRawTagOpen(code) {
    if (code === 47) {
      effects.consume(code)
      buffer = ''
      return continuationRawEndTag
    }
    return continuation(code)
  }

  /**
   * In raw continuation, after `</`, in a raw tag name.
   *
   * ```markdown
   * > | <script>console.log(1)</script>
   *                             ^^^^^^
   * ```
   *
   * @type {State}
   */
  function continuationRawEndTag(code) {
    if (code === 62) {
      const name = buffer.toLowerCase()
      if (htmlRawNames.includes(name)) {
        effects.consume(code)
        return continuationClose
      }
      return continuation(code)
    }
    if (asciiAlpha(code) && buffer.length < 8) {
      effects.consume(code)
      // @ts-expect-error: not null.
      buffer += String.fromCharCode(code)
      return continuationRawEndTag
    }
    return continuation(code)
  }

  /**
   * In cdata continuation, after `]`, expecting `]>`.
   *
   * ```markdown
   * > | <![CDATA[>&<]]>
   *                  ^
   * ```
   *
   * @type {State}
   */
  function continuationCdataInside(code) {
    if (code === 93) {
      effects.consume(code)
      return continuationDeclarationInside
    }
    return continuation(code)
  }

  /**
   * In declaration or instruction continuation, at `>`.
   *
   * ```markdown
   * > | <!-->
   *         ^
   * > | <?>
   *       ^
   * > | <!q>
   *        ^
   * > | <!--ab-->
   *             ^
   * > | <![CDATA[>&<]]>
   *                   ^
   * ```
   *
   * @type {State}
   */
  function continuationDeclarationInside(code) {
    if (code === 62) {
      effects.consume(code)
      return continuationClose
    }

    // More dashes.
    if (code === 45 && marker === 2) {
      effects.consume(code)
      return continuationDeclarationInside
    }
    return continuation(code)
  }

  /**
   * In closed continuation: everything we get until the eol/eof is part of it.
   *
   * ```markdown
   * > | <!doctype>
   *               ^
   * ```
   *
   * @type {State}
   */
  function continuationClose(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('htmlFlowData')
      return continuationAfter(code)
    }
    effects.consume(code)
    return continuationClose
  }

  /**
   * Done.
   *
   * ```markdown
   * > | <!doctype>
   *               ^
   * ```
   *
   * @type {State}
   */
  function continuationAfter(code) {
    effects.exit('htmlFlow')
    // // Feel free to interrupt.
    // tokenizer.interrupt = false
    // // No longer concrete.
    // tokenizer.concrete = false
    return ok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeNonLazyContinuationStart(effects, ok, nok) {
  const self = this
  return start

  /**
   * At eol, before continuation.
   *
   * ```markdown
   * > | * ```js
   *            ^
   *   | b
   * ```
   *
   * @type {State}
   */
  function start(code) {
    if (markdownLineEnding(code)) {
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      return after
    }
    return nok(code)
  }

  /**
   * A continuation.
   *
   * ```markdown
   *   | * ```js
   * > | b
   *     ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    return self.parser.lazy[self.now().line] ? nok(code) : ok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeBlankLineBefore(effects, ok, nok) {
  return start

  /**
   * Before eol, expecting blank line.
   *
   * ```markdown
   * > | <div>
   *          ^
   *   |
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return effects.attempt(blankLine, ok, nok)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/code-fenced.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const nonLazyContinuation = {
  tokenize: tokenizeNonLazyContinuation,
  partial: true
}

/** @type {Construct} */
const codeFenced = {
  name: 'codeFenced',
  tokenize: tokenizeCodeFenced,
  concrete: true
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeCodeFenced(effects, ok, nok) {
  const self = this
  /** @type {Construct} */
  const closeStart = {
    tokenize: tokenizeCloseStart,
    partial: true
  }
  let initialPrefix = 0
  let sizeOpen = 0
  /** @type {NonNullable<Code>} */
  let marker
  return start

  /**
   * Start of code.
   *
   * ```markdown
   * > | ~~~js
   *     ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function start(code) {
    // To do: parse whitespace like `markdown-rs`.
    return beforeSequenceOpen(code)
  }

  /**
   * In opening fence, after prefix, at sequence.
   *
   * ```markdown
   * > | ~~~js
   *     ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function beforeSequenceOpen(code) {
    const tail = self.events[self.events.length - 1]
    initialPrefix =
      tail && tail[1].type === 'linePrefix'
        ? tail[2].sliceSerialize(tail[1], true).length
        : 0
    marker = code
    effects.enter('codeFenced')
    effects.enter('codeFencedFence')
    effects.enter('codeFencedFenceSequence')
    return sequenceOpen(code)
  }

  /**
   * In opening fence sequence.
   *
   * ```markdown
   * > | ~~~js
   *      ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function sequenceOpen(code) {
    if (code === marker) {
      sizeOpen++
      effects.consume(code)
      return sequenceOpen
    }
    if (sizeOpen < 3) {
      return nok(code)
    }
    effects.exit('codeFencedFenceSequence')
    return markdownSpace(code)
      ? factorySpace(effects, infoBefore, 'whitespace')(code)
      : infoBefore(code)
  }

  /**
   * In opening fence, after the sequence (and optional whitespace), before info.
   *
   * ```markdown
   * > | ~~~js
   *        ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function infoBefore(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('codeFencedFence')
      return self.interrupt
        ? ok(code)
        : effects.check(nonLazyContinuation, atNonLazyBreak, after)(code)
    }
    effects.enter('codeFencedFenceInfo')
    effects.enter('chunkString', {
      contentType: 'string'
    })
    return info(code)
  }

  /**
   * In info.
   *
   * ```markdown
   * > | ~~~js
   *        ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function info(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('chunkString')
      effects.exit('codeFencedFenceInfo')
      return infoBefore(code)
    }
    if (markdownSpace(code)) {
      effects.exit('chunkString')
      effects.exit('codeFencedFenceInfo')
      return factorySpace(effects, metaBefore, 'whitespace')(code)
    }
    if (code === 96 && code === marker) {
      return nok(code)
    }
    effects.consume(code)
    return info
  }

  /**
   * In opening fence, after info and whitespace, before meta.
   *
   * ```markdown
   * > | ~~~js eval
   *           ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function metaBefore(code) {
    if (code === null || markdownLineEnding(code)) {
      return infoBefore(code)
    }
    effects.enter('codeFencedFenceMeta')
    effects.enter('chunkString', {
      contentType: 'string'
    })
    return meta(code)
  }

  /**
   * In meta.
   *
   * ```markdown
   * > | ~~~js eval
   *           ^
   *   | alert(1)
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function meta(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('chunkString')
      effects.exit('codeFencedFenceMeta')
      return infoBefore(code)
    }
    if (code === 96 && code === marker) {
      return nok(code)
    }
    effects.consume(code)
    return meta
  }

  /**
   * At eol/eof in code, before a non-lazy closing fence or content.
   *
   * ```markdown
   * > | ~~~js
   *          ^
   * > | alert(1)
   *             ^
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function atNonLazyBreak(code) {
    return effects.attempt(closeStart, after, contentBefore)(code)
  }

  /**
   * Before code content, not a closing fence, at eol.
   *
   * ```markdown
   *   | ~~~js
   * > | alert(1)
   *             ^
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function contentBefore(code) {
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return contentStart
  }

  /**
   * Before code content, not a closing fence.
   *
   * ```markdown
   *   | ~~~js
   * > | alert(1)
   *     ^
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function contentStart(code) {
    return initialPrefix > 0 && markdownSpace(code)
      ? factorySpace(
          effects,
          beforeContentChunk,
          'linePrefix',
          initialPrefix + 1
        )(code)
      : beforeContentChunk(code)
  }

  /**
   * Before code content, after optional prefix.
   *
   * ```markdown
   *   | ~~~js
   * > | alert(1)
   *     ^
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function beforeContentChunk(code) {
    if (code === null || markdownLineEnding(code)) {
      return effects.check(nonLazyContinuation, atNonLazyBreak, after)(code)
    }
    effects.enter('codeFlowValue')
    return contentChunk(code)
  }

  /**
   * In code content.
   *
   * ```markdown
   *   | ~~~js
   * > | alert(1)
   *     ^^^^^^^^
   *   | ~~~
   * ```
   *
   * @type {State}
   */
  function contentChunk(code) {
    if (code === null || markdownLineEnding(code)) {
      effects.exit('codeFlowValue')
      return beforeContentChunk(code)
    }
    effects.consume(code)
    return contentChunk
  }

  /**
   * After code.
   *
   * ```markdown
   *   | ~~~js
   *   | alert(1)
   * > | ~~~
   *        ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    effects.exit('codeFenced')
    return ok(code)
  }

  /**
   * @this {TokenizeContext}
   * @type {Tokenizer}
   */
  function tokenizeCloseStart(effects, ok, nok) {
    let size = 0
    return startBefore

    /**
     *
     *
     * @type {State}
     */
    function startBefore(code) {
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      return start
    }

    /**
     * Before closing fence, at optional whitespace.
     *
     * ```markdown
     *   | ~~~js
     *   | alert(1)
     * > | ~~~
     *     ^
     * ```
     *
     * @type {State}
     */
    function start(code) {
      // Always populated by defaults.

      // To do: `enter` here or in next state?
      effects.enter('codeFencedFence')
      return markdownSpace(code)
        ? factorySpace(
            effects,
            beforeSequenceClose,
            'linePrefix',
            self.parser.constructs.disable.null.includes('codeIndented')
              ? undefined
              : 4
          )(code)
        : beforeSequenceClose(code)
    }

    /**
     * In closing fence, after optional whitespace, at sequence.
     *
     * ```markdown
     *   | ~~~js
     *   | alert(1)
     * > | ~~~
     *     ^
     * ```
     *
     * @type {State}
     */
    function beforeSequenceClose(code) {
      if (code === marker) {
        effects.enter('codeFencedFenceSequence')
        return sequenceClose(code)
      }
      return nok(code)
    }

    /**
     * In closing fence sequence.
     *
     * ```markdown
     *   | ~~~js
     *   | alert(1)
     * > | ~~~
     *     ^
     * ```
     *
     * @type {State}
     */
    function sequenceClose(code) {
      if (code === marker) {
        size++
        effects.consume(code)
        return sequenceClose
      }
      if (size >= sizeOpen) {
        effects.exit('codeFencedFenceSequence')
        return markdownSpace(code)
          ? factorySpace(effects, sequenceCloseAfter, 'whitespace')(code)
          : sequenceCloseAfter(code)
      }
      return nok(code)
    }

    /**
     * After closing fence sequence, after optional whitespace.
     *
     * ```markdown
     *   | ~~~js
     *   | alert(1)
     * > | ~~~
     *        ^
     * ```
     *
     * @type {State}
     */
    function sequenceCloseAfter(code) {
      if (code === null || markdownLineEnding(code)) {
        effects.exit('codeFencedFence')
        return ok(code)
      }
      return nok(code)
    }
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeNonLazyContinuation(effects, ok, nok) {
  const self = this
  return start

  /**
   *
   *
   * @type {State}
   */
  function start(code) {
    if (code === null) {
      return nok(code)
    }
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return lineStart
  }

  /**
   *
   *
   * @type {State}
   */
  function lineStart(code) {
    return self.parser.lazy[self.now().line] ? nok(code) : ok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/decode-named-character-reference/index.dom.js
/// <reference lib="dom" />

/* eslint-env browser */

const index_dom_element = document.createElement('i')

/**
 * @param {string} value
 * @returns {string|false}
 */
function decodeNamedCharacterReference(value) {
  const characterReference = '&' + value + ';'
  index_dom_element.innerHTML = characterReference
  const char = index_dom_element.textContent

  // Some named character references do not require the closing semicolon
  // (`&not`, for instance), which leads to situations where parsing the assumed
  // named reference of `&notit;` will result in the string `¬it;`.
  // When we encounter a trailing semicolon after parsing, and the character
  // reference to decode was not a semicolon (`&semi;`), we can assume that the
  // matching was not complete.
  // @ts-expect-error: TypeScript is wrong that `textContent` on elements can
  // yield `null`.
  if (char.charCodeAt(char.length - 1) === 59 /* `;` */ && value !== 'semi') {
    return false
  }

  // If the decoded string is equal to the input, the character reference was
  // not valid.
  // @ts-expect-error: TypeScript is wrong that `textContent` on elements can
  // yield `null`.
  return char === characterReference ? false : char
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/character-reference.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const characterReference = {
  name: 'characterReference',
  tokenize: tokenizeCharacterReference
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeCharacterReference(effects, ok, nok) {
  const self = this
  let size = 0
  /** @type {number} */
  let max
  /** @type {(code: Code) => boolean} */
  let test
  return start

  /**
   * Start of character reference.
   *
   * ```markdown
   * > | a&amp;b
   *      ^
   * > | a&#123;b
   *      ^
   * > | a&#x9;b
   *      ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('characterReference')
    effects.enter('characterReferenceMarker')
    effects.consume(code)
    effects.exit('characterReferenceMarker')
    return open
  }

  /**
   * After `&`, at `#` for numeric references or alphanumeric for named
   * references.
   *
   * ```markdown
   * > | a&amp;b
   *       ^
   * > | a&#123;b
   *       ^
   * > | a&#x9;b
   *       ^
   * ```
   *
   * @type {State}
   */
  function open(code) {
    if (code === 35) {
      effects.enter('characterReferenceMarkerNumeric')
      effects.consume(code)
      effects.exit('characterReferenceMarkerNumeric')
      return numeric
    }
    effects.enter('characterReferenceValue')
    max = 31
    test = asciiAlphanumeric
    return value(code)
  }

  /**
   * After `#`, at `x` for hexadecimals or digit for decimals.
   *
   * ```markdown
   * > | a&#123;b
   *        ^
   * > | a&#x9;b
   *        ^
   * ```
   *
   * @type {State}
   */
  function numeric(code) {
    if (code === 88 || code === 120) {
      effects.enter('characterReferenceMarkerHexadecimal')
      effects.consume(code)
      effects.exit('characterReferenceMarkerHexadecimal')
      effects.enter('characterReferenceValue')
      max = 6
      test = asciiHexDigit
      return value
    }
    effects.enter('characterReferenceValue')
    max = 7
    test = asciiDigit
    return value(code)
  }

  /**
   * After markers (`&#x`, `&#`, or `&`), in value, before `;`.
   *
   * The character reference kind defines what and how many characters are
   * allowed.
   *
   * ```markdown
   * > | a&amp;b
   *       ^^^
   * > | a&#123;b
   *        ^^^
   * > | a&#x9;b
   *         ^
   * ```
   *
   * @type {State}
   */
  function value(code) {
    if (code === 59 && size) {
      const token = effects.exit('characterReferenceValue')
      if (
        test === asciiAlphanumeric &&
        !decodeNamedCharacterReference(self.sliceSerialize(token))
      ) {
        return nok(code)
      }

      // To do: `markdown-rs` uses a different name:
      // `CharacterReferenceMarkerSemi`.
      effects.enter('characterReferenceMarker')
      effects.consume(code)
      effects.exit('characterReferenceMarker')
      effects.exit('characterReference')
      return ok
    }
    if (test(code) && size++ < max) {
      effects.consume(code)
      return value
    }
    return nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/character-escape.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */


/** @type {Construct} */
const characterEscape = {
  name: 'characterEscape',
  tokenize: tokenizeCharacterEscape
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeCharacterEscape(effects, ok, nok) {
  return start

  /**
   * Start of character escape.
   *
   * ```markdown
   * > | a\*b
   *      ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('characterEscape')
    effects.enter('escapeMarker')
    effects.consume(code)
    effects.exit('escapeMarker')
    return inside
  }

  /**
   * After `\`, at punctuation.
   *
   * ```markdown
   * > | a\*b
   *       ^
   * ```
   *
   * @type {State}
   */
  function inside(code) {
    // ASCII punctuation.
    if (asciiPunctuation(code)) {
      effects.enter('characterEscapeValue')
      effects.consume(code)
      effects.exit('characterEscapeValue')
      effects.exit('characterEscape')
      return ok
    }
    return nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/line-ending.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const lineEnding = {
  name: 'lineEnding',
  tokenize: tokenizeLineEnding
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeLineEnding(effects, ok) {
  return start

  /** @type {State} */
  function start(code) {
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return factorySpace(effects, ok, 'linePrefix')
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/label-end.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Event} Event
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */









/** @type {Construct} */
const labelEnd = {
  name: 'labelEnd',
  tokenize: tokenizeLabelEnd,
  resolveTo: resolveToLabelEnd,
  resolveAll: resolveAllLabelEnd
}

/** @type {Construct} */
const resourceConstruct = {
  tokenize: tokenizeResource
}
/** @type {Construct} */
const referenceFullConstruct = {
  tokenize: tokenizeReferenceFull
}
/** @type {Construct} */
const referenceCollapsedConstruct = {
  tokenize: tokenizeReferenceCollapsed
}

/** @type {Resolver} */
function resolveAllLabelEnd(events) {
  let index = -1
  while (++index < events.length) {
    const token = events[index][1]
    if (
      token.type === 'labelImage' ||
      token.type === 'labelLink' ||
      token.type === 'labelEnd'
    ) {
      // Remove the marker.
      events.splice(index + 1, token.type === 'labelImage' ? 4 : 2)
      token.type = 'data'
      index++
    }
  }
  return events
}

/** @type {Resolver} */
function resolveToLabelEnd(events, context) {
  let index = events.length
  let offset = 0
  /** @type {Token} */
  let token
  /** @type {number | undefined} */
  let open
  /** @type {number | undefined} */
  let close
  /** @type {Array<Event>} */
  let media

  // Find an opening.
  while (index--) {
    token = events[index][1]
    if (open) {
      // If we see another link, or inactive link label, we’ve been here before.
      if (
        token.type === 'link' ||
        (token.type === 'labelLink' && token._inactive)
      ) {
        break
      }

      // Mark other link openings as inactive, as we can’t have links in
      // links.
      if (events[index][0] === 'enter' && token.type === 'labelLink') {
        token._inactive = true
      }
    } else if (close) {
      if (
        events[index][0] === 'enter' &&
        (token.type === 'labelImage' || token.type === 'labelLink') &&
        !token._balanced
      ) {
        open = index
        if (token.type !== 'labelLink') {
          offset = 2
          break
        }
      }
    } else if (token.type === 'labelEnd') {
      close = index
    }
  }
  const group = {
    type: events[open][1].type === 'labelLink' ? 'link' : 'image',
    start: Object.assign({}, events[open][1].start),
    end: Object.assign({}, events[events.length - 1][1].end)
  }
  const label = {
    type: 'label',
    start: Object.assign({}, events[open][1].start),
    end: Object.assign({}, events[close][1].end)
  }
  const text = {
    type: 'labelText',
    start: Object.assign({}, events[open + offset + 2][1].end),
    end: Object.assign({}, events[close - 2][1].start)
  }
  media = [
    ['enter', group, context],
    ['enter', label, context]
  ]

  // Opening marker.
  media = push(media, events.slice(open + 1, open + offset + 3))

  // Text open.
  media = push(media, [['enter', text, context]])

  // Always populated by defaults.

  // Between.
  media = push(
    media,
    resolveAll(
      context.parser.constructs.insideSpan.null,
      events.slice(open + offset + 4, close - 3),
      context
    )
  )

  // Text close, marker close, label close.
  media = push(media, [
    ['exit', text, context],
    events[close - 2],
    events[close - 1],
    ['exit', label, context]
  ])

  // Reference, resource, or so.
  media = push(media, events.slice(close + 1))

  // Media close.
  media = push(media, [['exit', group, context]])
  splice(events, open, events.length, media)
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeLabelEnd(effects, ok, nok) {
  const self = this
  let index = self.events.length
  /** @type {Token} */
  let labelStart
  /** @type {boolean} */
  let defined

  // Find an opening.
  while (index--) {
    if (
      (self.events[index][1].type === 'labelImage' ||
        self.events[index][1].type === 'labelLink') &&
      !self.events[index][1]._balanced
    ) {
      labelStart = self.events[index][1]
      break
    }
  }
  return start

  /**
   * Start of label end.
   *
   * ```markdown
   * > | [a](b) c
   *       ^
   * > | [a][b] c
   *       ^
   * > | [a][] b
   *       ^
   * > | [a] b
   * ```
   *
   * @type {State}
   */
  function start(code) {
    // If there is not an okay opening.
    if (!labelStart) {
      return nok(code)
    }

    // If the corresponding label (link) start is marked as inactive,
    // it means we’d be wrapping a link, like this:
    //
    // ```markdown
    // > | a [b [c](d) e](f) g.
    //                  ^
    // ```
    //
    // We can’t have that, so it’s just balanced brackets.
    if (labelStart._inactive) {
      return labelEndNok(code)
    }
    defined = self.parser.defined.includes(
      normalizeIdentifier(
        self.sliceSerialize({
          start: labelStart.end,
          end: self.now()
        })
      )
    )
    effects.enter('labelEnd')
    effects.enter('labelMarker')
    effects.consume(code)
    effects.exit('labelMarker')
    effects.exit('labelEnd')
    return after
  }

  /**
   * After `]`.
   *
   * ```markdown
   * > | [a](b) c
   *       ^
   * > | [a][b] c
   *       ^
   * > | [a][] b
   *       ^
   * > | [a] b
   *       ^
   * ```
   *
   * @type {State}
   */
  function after(code) {
    // Note: `markdown-rs` also parses GFM footnotes here, which for us is in
    // an extension.

    // Resource (`[asd](fgh)`)?
    if (code === 40) {
      return effects.attempt(
        resourceConstruct,
        labelEndOk,
        defined ? labelEndOk : labelEndNok
      )(code)
    }

    // Full (`[asd][fgh]`) or collapsed (`[asd][]`) reference?
    if (code === 91) {
      return effects.attempt(
        referenceFullConstruct,
        labelEndOk,
        defined ? referenceNotFull : labelEndNok
      )(code)
    }

    // Shortcut (`[asd]`) reference?
    return defined ? labelEndOk(code) : labelEndNok(code)
  }

  /**
   * After `]`, at `[`, but not at a full reference.
   *
   * > 👉 **Note**: we only get here if the label is defined.
   *
   * ```markdown
   * > | [a][] b
   *        ^
   * > | [a] b
   *        ^
   * ```
   *
   * @type {State}
   */
  function referenceNotFull(code) {
    return effects.attempt(
      referenceCollapsedConstruct,
      labelEndOk,
      labelEndNok
    )(code)
  }

  /**
   * Done, we found something.
   *
   * ```markdown
   * > | [a](b) c
   *           ^
   * > | [a][b] c
   *           ^
   * > | [a][] b
   *          ^
   * > | [a] b
   *        ^
   * ```
   *
   * @type {State}
   */
  function labelEndOk(code) {
    // Note: `markdown-rs` does a bunch of stuff here.
    return ok(code)
  }

  /**
   * Done, it’s nothing.
   *
   * There was an okay opening, but we didn’t match anything.
   *
   * ```markdown
   * > | [a](b c
   *        ^
   * > | [a][b c
   *        ^
   * > | [a] b
   *        ^
   * ```
   *
   * @type {State}
   */
  function labelEndNok(code) {
    labelStart._balanced = true
    return nok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeResource(effects, ok, nok) {
  return resourceStart

  /**
   * At a resource.
   *
   * ```markdown
   * > | [a](b) c
   *        ^
   * ```
   *
   * @type {State}
   */
  function resourceStart(code) {
    effects.enter('resource')
    effects.enter('resourceMarker')
    effects.consume(code)
    effects.exit('resourceMarker')
    return resourceBefore
  }

  /**
   * In resource, after `(`, at optional whitespace.
   *
   * ```markdown
   * > | [a](b) c
   *         ^
   * ```
   *
   * @type {State}
   */
  function resourceBefore(code) {
    return markdownLineEndingOrSpace(code)
      ? factoryWhitespace(effects, resourceOpen)(code)
      : resourceOpen(code)
  }

  /**
   * In resource, after optional whitespace, at `)` or a destination.
   *
   * ```markdown
   * > | [a](b) c
   *         ^
   * ```
   *
   * @type {State}
   */
  function resourceOpen(code) {
    if (code === 41) {
      return resourceEnd(code)
    }
    return factoryDestination(
      effects,
      resourceDestinationAfter,
      resourceDestinationMissing,
      'resourceDestination',
      'resourceDestinationLiteral',
      'resourceDestinationLiteralMarker',
      'resourceDestinationRaw',
      'resourceDestinationString',
      32
    )(code)
  }

  /**
   * In resource, after destination, at optional whitespace.
   *
   * ```markdown
   * > | [a](b) c
   *          ^
   * ```
   *
   * @type {State}
   */
  function resourceDestinationAfter(code) {
    return markdownLineEndingOrSpace(code)
      ? factoryWhitespace(effects, resourceBetween)(code)
      : resourceEnd(code)
  }

  /**
   * At invalid destination.
   *
   * ```markdown
   * > | [a](<<) b
   *         ^
   * ```
   *
   * @type {State}
   */
  function resourceDestinationMissing(code) {
    return nok(code)
  }

  /**
   * In resource, after destination and whitespace, at `(` or title.
   *
   * ```markdown
   * > | [a](b ) c
   *           ^
   * ```
   *
   * @type {State}
   */
  function resourceBetween(code) {
    if (code === 34 || code === 39 || code === 40) {
      return factoryTitle(
        effects,
        resourceTitleAfter,
        nok,
        'resourceTitle',
        'resourceTitleMarker',
        'resourceTitleString'
      )(code)
    }
    return resourceEnd(code)
  }

  /**
   * In resource, after title, at optional whitespace.
   *
   * ```markdown
   * > | [a](b "c") d
   *              ^
   * ```
   *
   * @type {State}
   */
  function resourceTitleAfter(code) {
    return markdownLineEndingOrSpace(code)
      ? factoryWhitespace(effects, resourceEnd)(code)
      : resourceEnd(code)
  }

  /**
   * In resource, at `)`.
   *
   * ```markdown
   * > | [a](b) d
   *          ^
   * ```
   *
   * @type {State}
   */
  function resourceEnd(code) {
    if (code === 41) {
      effects.enter('resourceMarker')
      effects.consume(code)
      effects.exit('resourceMarker')
      effects.exit('resource')
      return ok
    }
    return nok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeReferenceFull(effects, ok, nok) {
  const self = this
  return referenceFull

  /**
   * In a reference (full), at the `[`.
   *
   * ```markdown
   * > | [a][b] d
   *        ^
   * ```
   *
   * @type {State}
   */
  function referenceFull(code) {
    return factoryLabel.call(
      self,
      effects,
      referenceFullAfter,
      referenceFullMissing,
      'reference',
      'referenceMarker',
      'referenceString'
    )(code)
  }

  /**
   * In a reference (full), after `]`.
   *
   * ```markdown
   * > | [a][b] d
   *          ^
   * ```
   *
   * @type {State}
   */
  function referenceFullAfter(code) {
    return self.parser.defined.includes(
      normalizeIdentifier(
        self.sliceSerialize(self.events[self.events.length - 1][1]).slice(1, -1)
      )
    )
      ? ok(code)
      : nok(code)
  }

  /**
   * In reference (full) that was missing.
   *
   * ```markdown
   * > | [a][b d
   *        ^
   * ```
   *
   * @type {State}
   */
  function referenceFullMissing(code) {
    return nok(code)
  }
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeReferenceCollapsed(effects, ok, nok) {
  return referenceCollapsedStart

  /**
   * In reference (collapsed), at `[`.
   *
   * > 👉 **Note**: we only get here if the label is defined.
   *
   * ```markdown
   * > | [a][] d
   *        ^
   * ```
   *
   * @type {State}
   */
  function referenceCollapsedStart(code) {
    // We only attempt a collapsed label if there’s a `[`.

    effects.enter('reference')
    effects.enter('referenceMarker')
    effects.consume(code)
    effects.exit('referenceMarker')
    return referenceCollapsedOpen
  }

  /**
   * In reference (collapsed), at `]`.
   *
   * > 👉 **Note**: we only get here if the label is defined.
   *
   * ```markdown
   * > | [a][] d
   *         ^
   * ```
   *
   *  @type {State}
   */
  function referenceCollapsedOpen(code) {
    if (code === 93) {
      effects.enter('referenceMarker')
      effects.consume(code)
      effects.exit('referenceMarker')
      effects.exit('reference')
      return ok
    }
    return nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/label-start-image.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const labelStartImage = {
  name: 'labelStartImage',
  tokenize: tokenizeLabelStartImage,
  resolveAll: labelEnd.resolveAll
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeLabelStartImage(effects, ok, nok) {
  const self = this
  return start

  /**
   * Start of label (image) start.
   *
   * ```markdown
   * > | a ![b] c
   *       ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('labelImage')
    effects.enter('labelImageMarker')
    effects.consume(code)
    effects.exit('labelImageMarker')
    return open
  }

  /**
   * After `!`, at `[`.
   *
   * ```markdown
   * > | a ![b] c
   *        ^
   * ```
   *
   * @type {State}
   */
  function open(code) {
    if (code === 91) {
      effects.enter('labelMarker')
      effects.consume(code)
      effects.exit('labelMarker')
      effects.exit('labelImage')
      return after
    }
    return nok(code)
  }

  /**
   * After `![`.
   *
   * ```markdown
   * > | a ![b] c
   *         ^
   * ```
   *
   * This is needed in because, when GFM footnotes are enabled, images never
   * form when started with a `^`.
   * Instead, links form:
   *
   * ```markdown
   * ![^a](b)
   *
   * ![^a][b]
   *
   * [b]: c
   * ```
   *
   * ```html
   * <p>!<a href=\"b\">^a</a></p>
   * <p>!<a href=\"c\">^a</a></p>
   * ```
   *
   * @type {State}
   */
  function after(code) {
    // To do: use a new field to do this, this is still needed for
    // `micromark-extension-gfm-footnote`, but the `label-start-link`
    // behavior isn’t.
    // Hidden footnotes hook.
    /* c8 ignore next 3 */
    return code === 94 && '_hiddenFootnoteSupport' in self.parser.constructs
      ? nok(code)
      : ok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-classify-character/index.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 */


/**
 * Classify whether a code represents whitespace, punctuation, or something
 * else.
 *
 * Used for attention (emphasis, strong), whose sequences can open or close
 * based on the class of surrounding characters.
 *
 * > 👉 **Note**: eof (`null`) is seen as whitespace.
 *
 * @param {Code} code
 *   Code.
 * @returns {typeof constants.characterGroupWhitespace | typeof constants.characterGroupPunctuation | undefined}
 *   Group.
 */
function classifyCharacter(code) {
  if (
    code === null ||
    markdownLineEndingOrSpace(code) ||
    unicodeWhitespace(code)
  ) {
    return 1
  }
  if (unicodePunctuation(code)) {
    return 2
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/attention.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Event} Event
 * @typedef {import('micromark-util-types').Point} Point
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */




/** @type {Construct} */
const attention = {
  name: 'attention',
  tokenize: tokenizeAttention,
  resolveAll: resolveAllAttention
}

/**
 * Take all events and resolve attention to emphasis or strong.
 *
 * @type {Resolver}
 */
function resolveAllAttention(events, context) {
  let index = -1
  /** @type {number} */
  let open
  /** @type {Token} */
  let group
  /** @type {Token} */
  let text
  /** @type {Token} */
  let openingSequence
  /** @type {Token} */
  let closingSequence
  /** @type {number} */
  let use
  /** @type {Array<Event>} */
  let nextEvents
  /** @type {number} */
  let offset

  // Walk through all events.
  //
  // Note: performance of this is fine on an mb of normal markdown, but it’s
  // a bottleneck for malicious stuff.
  while (++index < events.length) {
    // Find a token that can close.
    if (
      events[index][0] === 'enter' &&
      events[index][1].type === 'attentionSequence' &&
      events[index][1]._close
    ) {
      open = index

      // Now walk back to find an opener.
      while (open--) {
        // Find a token that can open the closer.
        if (
          events[open][0] === 'exit' &&
          events[open][1].type === 'attentionSequence' &&
          events[open][1]._open &&
          // If the markers are the same:
          context.sliceSerialize(events[open][1]).charCodeAt(0) ===
            context.sliceSerialize(events[index][1]).charCodeAt(0)
        ) {
          // If the opening can close or the closing can open,
          // and the close size *is not* a multiple of three,
          // but the sum of the opening and closing size *is* multiple of three,
          // then don’t match.
          if (
            (events[open][1]._close || events[index][1]._open) &&
            (events[index][1].end.offset - events[index][1].start.offset) % 3 &&
            !(
              (events[open][1].end.offset -
                events[open][1].start.offset +
                events[index][1].end.offset -
                events[index][1].start.offset) %
              3
            )
          ) {
            continue
          }

          // Number of markers to use from the sequence.
          use =
            events[open][1].end.offset - events[open][1].start.offset > 1 &&
            events[index][1].end.offset - events[index][1].start.offset > 1
              ? 2
              : 1
          const start = Object.assign({}, events[open][1].end)
          const end = Object.assign({}, events[index][1].start)
          movePoint(start, -use)
          movePoint(end, use)
          openingSequence = {
            type: use > 1 ? 'strongSequence' : 'emphasisSequence',
            start,
            end: Object.assign({}, events[open][1].end)
          }
          closingSequence = {
            type: use > 1 ? 'strongSequence' : 'emphasisSequence',
            start: Object.assign({}, events[index][1].start),
            end
          }
          text = {
            type: use > 1 ? 'strongText' : 'emphasisText',
            start: Object.assign({}, events[open][1].end),
            end: Object.assign({}, events[index][1].start)
          }
          group = {
            type: use > 1 ? 'strong' : 'emphasis',
            start: Object.assign({}, openingSequence.start),
            end: Object.assign({}, closingSequence.end)
          }
          events[open][1].end = Object.assign({}, openingSequence.start)
          events[index][1].start = Object.assign({}, closingSequence.end)
          nextEvents = []

          // If there are more markers in the opening, add them before.
          if (events[open][1].end.offset - events[open][1].start.offset) {
            nextEvents = push(nextEvents, [
              ['enter', events[open][1], context],
              ['exit', events[open][1], context]
            ])
          }

          // Opening.
          nextEvents = push(nextEvents, [
            ['enter', group, context],
            ['enter', openingSequence, context],
            ['exit', openingSequence, context],
            ['enter', text, context]
          ])

          // Always populated by defaults.

          // Between.
          nextEvents = push(
            nextEvents,
            resolveAll(
              context.parser.constructs.insideSpan.null,
              events.slice(open + 1, index),
              context
            )
          )

          // Closing.
          nextEvents = push(nextEvents, [
            ['exit', text, context],
            ['enter', closingSequence, context],
            ['exit', closingSequence, context],
            ['exit', group, context]
          ])

          // If there are more markers in the closing, add them after.
          if (events[index][1].end.offset - events[index][1].start.offset) {
            offset = 2
            nextEvents = push(nextEvents, [
              ['enter', events[index][1], context],
              ['exit', events[index][1], context]
            ])
          } else {
            offset = 0
          }
          splice(events, open - 1, index - open + 3, nextEvents)
          index = open + nextEvents.length - offset - 2
          break
        }
      }
    }
  }

  // Remove remaining sequences.
  index = -1
  while (++index < events.length) {
    if (events[index][1].type === 'attentionSequence') {
      events[index][1].type = 'data'
    }
  }
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeAttention(effects, ok) {
  const attentionMarkers = this.parser.constructs.attentionMarkers.null
  const previous = this.previous
  const before = classifyCharacter(previous)

  /** @type {NonNullable<Code>} */
  let marker
  return start

  /**
   * Before a sequence.
   *
   * ```markdown
   * > | **
   *     ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    marker = code
    effects.enter('attentionSequence')
    return inside(code)
  }

  /**
   * In a sequence.
   *
   * ```markdown
   * > | **
   *     ^^
   * ```
   *
   * @type {State}
   */
  function inside(code) {
    if (code === marker) {
      effects.consume(code)
      return inside
    }
    const token = effects.exit('attentionSequence')

    // To do: next major: move this to resolver, just like `markdown-rs`.
    const after = classifyCharacter(code)

    // Always populated by defaults.

    const open =
      !after || (after === 2 && before) || attentionMarkers.includes(code)
    const close =
      !before || (before === 2 && after) || attentionMarkers.includes(previous)
    token._open = Boolean(marker === 42 ? open : open && (before || !close))
    token._close = Boolean(marker === 42 ? close : close && (after || !open))
    return ok(code)
  }
}

/**
 * Move a point a bit.
 *
 * Note: `move` only works inside lines! It’s not possible to move past other
 * chunks (replacement characters, tabs, or line endings).
 *
 * @param {Point} point
 * @param {number} offset
 * @returns {void}
 */
function movePoint(point, offset) {
  point.column += offset
  point.offset += offset
  point._bufferIndex += offset
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/autolink.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */


/** @type {Construct} */
const autolink = {
  name: 'autolink',
  tokenize: tokenizeAutolink
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeAutolink(effects, ok, nok) {
  let size = 0
  return start

  /**
   * Start of an autolink.
   *
   * ```markdown
   * > | a<https://example.com>b
   *      ^
   * > | a<user@example.com>b
   *      ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('autolink')
    effects.enter('autolinkMarker')
    effects.consume(code)
    effects.exit('autolinkMarker')
    effects.enter('autolinkProtocol')
    return open
  }

  /**
   * After `<`, at protocol or atext.
   *
   * ```markdown
   * > | a<https://example.com>b
   *       ^
   * > | a<user@example.com>b
   *       ^
   * ```
   *
   * @type {State}
   */
  function open(code) {
    if (asciiAlpha(code)) {
      effects.consume(code)
      return schemeOrEmailAtext
    }
    return emailAtext(code)
  }

  /**
   * At second byte of protocol or atext.
   *
   * ```markdown
   * > | a<https://example.com>b
   *        ^
   * > | a<user@example.com>b
   *        ^
   * ```
   *
   * @type {State}
   */
  function schemeOrEmailAtext(code) {
    // ASCII alphanumeric and `+`, `-`, and `.`.
    if (code === 43 || code === 45 || code === 46 || asciiAlphanumeric(code)) {
      // Count the previous alphabetical from `open` too.
      size = 1
      return schemeInsideOrEmailAtext(code)
    }
    return emailAtext(code)
  }

  /**
   * In ambiguous protocol or atext.
   *
   * ```markdown
   * > | a<https://example.com>b
   *        ^
   * > | a<user@example.com>b
   *        ^
   * ```
   *
   * @type {State}
   */
  function schemeInsideOrEmailAtext(code) {
    if (code === 58) {
      effects.consume(code)
      size = 0
      return urlInside
    }

    // ASCII alphanumeric and `+`, `-`, and `.`.
    if (
      (code === 43 || code === 45 || code === 46 || asciiAlphanumeric(code)) &&
      size++ < 32
    ) {
      effects.consume(code)
      return schemeInsideOrEmailAtext
    }
    size = 0
    return emailAtext(code)
  }

  /**
   * After protocol, in URL.
   *
   * ```markdown
   * > | a<https://example.com>b
   *             ^
   * ```
   *
   * @type {State}
   */
  function urlInside(code) {
    if (code === 62) {
      effects.exit('autolinkProtocol')
      effects.enter('autolinkMarker')
      effects.consume(code)
      effects.exit('autolinkMarker')
      effects.exit('autolink')
      return ok
    }

    // ASCII control, space, or `<`.
    if (code === null || code === 32 || code === 60 || asciiControl(code)) {
      return nok(code)
    }
    effects.consume(code)
    return urlInside
  }

  /**
   * In email atext.
   *
   * ```markdown
   * > | a<user.name@example.com>b
   *              ^
   * ```
   *
   * @type {State}
   */
  function emailAtext(code) {
    if (code === 64) {
      effects.consume(code)
      return emailAtSignOrDot
    }
    if (asciiAtext(code)) {
      effects.consume(code)
      return emailAtext
    }
    return nok(code)
  }

  /**
   * In label, after at-sign or dot.
   *
   * ```markdown
   * > | a<user.name@example.com>b
   *                 ^       ^
   * ```
   *
   * @type {State}
   */
  function emailAtSignOrDot(code) {
    return asciiAlphanumeric(code) ? emailLabel(code) : nok(code)
  }

  /**
   * In label, where `.` and `>` are allowed.
   *
   * ```markdown
   * > | a<user.name@example.com>b
   *                   ^
   * ```
   *
   * @type {State}
   */
  function emailLabel(code) {
    if (code === 46) {
      effects.consume(code)
      size = 0
      return emailAtSignOrDot
    }
    if (code === 62) {
      // Exit, then change the token type.
      effects.exit('autolinkProtocol').type = 'autolinkEmail'
      effects.enter('autolinkMarker')
      effects.consume(code)
      effects.exit('autolinkMarker')
      effects.exit('autolink')
      return ok
    }
    return emailValue(code)
  }

  /**
   * In label, where `.` and `>` are *not* allowed.
   *
   * Though, this is also used in `emailLabel` to parse other values.
   *
   * ```markdown
   * > | a<user.name@ex-ample.com>b
   *                    ^
   * ```
   *
   * @type {State}
   */
  function emailValue(code) {
    // ASCII alphanumeric or `-`.
    if ((code === 45 || asciiAlphanumeric(code)) && size++ < 63) {
      const next = code === 45 ? emailValue : emailLabel
      effects.consume(code)
      return next
    }
    return nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/html-text.js
/**
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const htmlText = {
  name: 'htmlText',
  tokenize: tokenizeHtmlText
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeHtmlText(effects, ok, nok) {
  const self = this
  /** @type {NonNullable<Code> | undefined} */
  let marker
  /** @type {number} */
  let index
  /** @type {State} */
  let returnState
  return start

  /**
   * Start of HTML (text).
   *
   * ```markdown
   * > | a <b> c
   *       ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('htmlText')
    effects.enter('htmlTextData')
    effects.consume(code)
    return open
  }

  /**
   * After `<`, at tag name or other stuff.
   *
   * ```markdown
   * > | a <b> c
   *        ^
   * > | a <!doctype> c
   *        ^
   * > | a <!--b--> c
   *        ^
   * ```
   *
   * @type {State}
   */
  function open(code) {
    if (code === 33) {
      effects.consume(code)
      return declarationOpen
    }
    if (code === 47) {
      effects.consume(code)
      return tagCloseStart
    }
    if (code === 63) {
      effects.consume(code)
      return instruction
    }

    // ASCII alphabetical.
    if (asciiAlpha(code)) {
      effects.consume(code)
      return tagOpen
    }
    return nok(code)
  }

  /**
   * After `<!`, at declaration, comment, or CDATA.
   *
   * ```markdown
   * > | a <!doctype> c
   *         ^
   * > | a <!--b--> c
   *         ^
   * > | a <![CDATA[>&<]]> c
   *         ^
   * ```
   *
   * @type {State}
   */
  function declarationOpen(code) {
    if (code === 45) {
      effects.consume(code)
      return commentOpenInside
    }
    if (code === 91) {
      effects.consume(code)
      index = 0
      return cdataOpenInside
    }
    if (asciiAlpha(code)) {
      effects.consume(code)
      return declaration
    }
    return nok(code)
  }

  /**
   * In a comment, after `<!-`, at another `-`.
   *
   * ```markdown
   * > | a <!--b--> c
   *          ^
   * ```
   *
   * @type {State}
   */
  function commentOpenInside(code) {
    if (code === 45) {
      effects.consume(code)
      return commentEnd
    }
    return nok(code)
  }

  /**
   * In comment.
   *
   * ```markdown
   * > | a <!--b--> c
   *           ^
   * ```
   *
   * @type {State}
   */
  function comment(code) {
    if (code === null) {
      return nok(code)
    }
    if (code === 45) {
      effects.consume(code)
      return commentClose
    }
    if (markdownLineEnding(code)) {
      returnState = comment
      return lineEndingBefore(code)
    }
    effects.consume(code)
    return comment
  }

  /**
   * In comment, after `-`.
   *
   * ```markdown
   * > | a <!--b--> c
   *             ^
   * ```
   *
   * @type {State}
   */
  function commentClose(code) {
    if (code === 45) {
      effects.consume(code)
      return commentEnd
    }
    return comment(code)
  }

  /**
   * In comment, after `--`.
   *
   * ```markdown
   * > | a <!--b--> c
   *              ^
   * ```
   *
   * @type {State}
   */
  function commentEnd(code) {
    return code === 62
      ? end(code)
      : code === 45
      ? commentClose(code)
      : comment(code)
  }

  /**
   * After `<![`, in CDATA, expecting `CDATA[`.
   *
   * ```markdown
   * > | a <![CDATA[>&<]]> b
   *          ^^^^^^
   * ```
   *
   * @type {State}
   */
  function cdataOpenInside(code) {
    const value = 'CDATA['
    if (code === value.charCodeAt(index++)) {
      effects.consume(code)
      return index === value.length ? cdata : cdataOpenInside
    }
    return nok(code)
  }

  /**
   * In CDATA.
   *
   * ```markdown
   * > | a <![CDATA[>&<]]> b
   *                ^^^
   * ```
   *
   * @type {State}
   */
  function cdata(code) {
    if (code === null) {
      return nok(code)
    }
    if (code === 93) {
      effects.consume(code)
      return cdataClose
    }
    if (markdownLineEnding(code)) {
      returnState = cdata
      return lineEndingBefore(code)
    }
    effects.consume(code)
    return cdata
  }

  /**
   * In CDATA, after `]`, at another `]`.
   *
   * ```markdown
   * > | a <![CDATA[>&<]]> b
   *                    ^
   * ```
   *
   * @type {State}
   */
  function cdataClose(code) {
    if (code === 93) {
      effects.consume(code)
      return cdataEnd
    }
    return cdata(code)
  }

  /**
   * In CDATA, after `]]`, at `>`.
   *
   * ```markdown
   * > | a <![CDATA[>&<]]> b
   *                     ^
   * ```
   *
   * @type {State}
   */
  function cdataEnd(code) {
    if (code === 62) {
      return end(code)
    }
    if (code === 93) {
      effects.consume(code)
      return cdataEnd
    }
    return cdata(code)
  }

  /**
   * In declaration.
   *
   * ```markdown
   * > | a <!b> c
   *          ^
   * ```
   *
   * @type {State}
   */
  function declaration(code) {
    if (code === null || code === 62) {
      return end(code)
    }
    if (markdownLineEnding(code)) {
      returnState = declaration
      return lineEndingBefore(code)
    }
    effects.consume(code)
    return declaration
  }

  /**
   * In instruction.
   *
   * ```markdown
   * > | a <?b?> c
   *         ^
   * ```
   *
   * @type {State}
   */
  function instruction(code) {
    if (code === null) {
      return nok(code)
    }
    if (code === 63) {
      effects.consume(code)
      return instructionClose
    }
    if (markdownLineEnding(code)) {
      returnState = instruction
      return lineEndingBefore(code)
    }
    effects.consume(code)
    return instruction
  }

  /**
   * In instruction, after `?`, at `>`.
   *
   * ```markdown
   * > | a <?b?> c
   *           ^
   * ```
   *
   * @type {State}
   */
  function instructionClose(code) {
    return code === 62 ? end(code) : instruction(code)
  }

  /**
   * After `</`, in closing tag, at tag name.
   *
   * ```markdown
   * > | a </b> c
   *         ^
   * ```
   *
   * @type {State}
   */
  function tagCloseStart(code) {
    // ASCII alphabetical.
    if (asciiAlpha(code)) {
      effects.consume(code)
      return tagClose
    }
    return nok(code)
  }

  /**
   * After `</x`, in a tag name.
   *
   * ```markdown
   * > | a </b> c
   *          ^
   * ```
   *
   * @type {State}
   */
  function tagClose(code) {
    // ASCII alphanumerical and `-`.
    if (code === 45 || asciiAlphanumeric(code)) {
      effects.consume(code)
      return tagClose
    }
    return tagCloseBetween(code)
  }

  /**
   * In closing tag, after tag name.
   *
   * ```markdown
   * > | a </b> c
   *          ^
   * ```
   *
   * @type {State}
   */
  function tagCloseBetween(code) {
    if (markdownLineEnding(code)) {
      returnState = tagCloseBetween
      return lineEndingBefore(code)
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return tagCloseBetween
    }
    return end(code)
  }

  /**
   * After `<x`, in opening tag name.
   *
   * ```markdown
   * > | a <b> c
   *         ^
   * ```
   *
   * @type {State}
   */
  function tagOpen(code) {
    // ASCII alphanumerical and `-`.
    if (code === 45 || asciiAlphanumeric(code)) {
      effects.consume(code)
      return tagOpen
    }
    if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
      return tagOpenBetween(code)
    }
    return nok(code)
  }

  /**
   * In opening tag, after tag name.
   *
   * ```markdown
   * > | a <b> c
   *         ^
   * ```
   *
   * @type {State}
   */
  function tagOpenBetween(code) {
    if (code === 47) {
      effects.consume(code)
      return end
    }

    // ASCII alphabetical and `:` and `_`.
    if (code === 58 || code === 95 || asciiAlpha(code)) {
      effects.consume(code)
      return tagOpenAttributeName
    }
    if (markdownLineEnding(code)) {
      returnState = tagOpenBetween
      return lineEndingBefore(code)
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return tagOpenBetween
    }
    return end(code)
  }

  /**
   * In attribute name.
   *
   * ```markdown
   * > | a <b c> d
   *          ^
   * ```
   *
   * @type {State}
   */
  function tagOpenAttributeName(code) {
    // ASCII alphabetical and `-`, `.`, `:`, and `_`.
    if (
      code === 45 ||
      code === 46 ||
      code === 58 ||
      code === 95 ||
      asciiAlphanumeric(code)
    ) {
      effects.consume(code)
      return tagOpenAttributeName
    }
    return tagOpenAttributeNameAfter(code)
  }

  /**
   * After attribute name, before initializer, the end of the tag, or
   * whitespace.
   *
   * ```markdown
   * > | a <b c> d
   *           ^
   * ```
   *
   * @type {State}
   */
  function tagOpenAttributeNameAfter(code) {
    if (code === 61) {
      effects.consume(code)
      return tagOpenAttributeValueBefore
    }
    if (markdownLineEnding(code)) {
      returnState = tagOpenAttributeNameAfter
      return lineEndingBefore(code)
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return tagOpenAttributeNameAfter
    }
    return tagOpenBetween(code)
  }

  /**
   * Before unquoted, double quoted, or single quoted attribute value, allowing
   * whitespace.
   *
   * ```markdown
   * > | a <b c=d> e
   *            ^
   * ```
   *
   * @type {State}
   */
  function tagOpenAttributeValueBefore(code) {
    if (
      code === null ||
      code === 60 ||
      code === 61 ||
      code === 62 ||
      code === 96
    ) {
      return nok(code)
    }
    if (code === 34 || code === 39) {
      effects.consume(code)
      marker = code
      return tagOpenAttributeValueQuoted
    }
    if (markdownLineEnding(code)) {
      returnState = tagOpenAttributeValueBefore
      return lineEndingBefore(code)
    }
    if (markdownSpace(code)) {
      effects.consume(code)
      return tagOpenAttributeValueBefore
    }
    effects.consume(code)
    return tagOpenAttributeValueUnquoted
  }

  /**
   * In double or single quoted attribute value.
   *
   * ```markdown
   * > | a <b c="d"> e
   *             ^
   * ```
   *
   * @type {State}
   */
  function tagOpenAttributeValueQuoted(code) {
    if (code === marker) {
      effects.consume(code)
      marker = undefined
      return tagOpenAttributeValueQuotedAfter
    }
    if (code === null) {
      return nok(code)
    }
    if (markdownLineEnding(code)) {
      returnState = tagOpenAttributeValueQuoted
      return lineEndingBefore(code)
    }
    effects.consume(code)
    return tagOpenAttributeValueQuoted
  }

  /**
   * In unquoted attribute value.
   *
   * ```markdown
   * > | a <b c=d> e
   *            ^
   * ```
   *
   * @type {State}
   */
  function tagOpenAttributeValueUnquoted(code) {
    if (
      code === null ||
      code === 34 ||
      code === 39 ||
      code === 60 ||
      code === 61 ||
      code === 96
    ) {
      return nok(code)
    }
    if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
      return tagOpenBetween(code)
    }
    effects.consume(code)
    return tagOpenAttributeValueUnquoted
  }

  /**
   * After double or single quoted attribute value, before whitespace or the end
   * of the tag.
   *
   * ```markdown
   * > | a <b c="d"> e
   *               ^
   * ```
   *
   * @type {State}
   */
  function tagOpenAttributeValueQuotedAfter(code) {
    if (code === 47 || code === 62 || markdownLineEndingOrSpace(code)) {
      return tagOpenBetween(code)
    }
    return nok(code)
  }

  /**
   * In certain circumstances of a tag where only an `>` is allowed.
   *
   * ```markdown
   * > | a <b c="d"> e
   *               ^
   * ```
   *
   * @type {State}
   */
  function end(code) {
    if (code === 62) {
      effects.consume(code)
      effects.exit('htmlTextData')
      effects.exit('htmlText')
      return ok
    }
    return nok(code)
  }

  /**
   * At eol.
   *
   * > 👉 **Note**: we can’t have blank lines in text, so no need to worry about
   * > empty tokens.
   *
   * ```markdown
   * > | a <!--a
   *            ^
   *   | b-->
   * ```
   *
   * @type {State}
   */
  function lineEndingBefore(code) {
    effects.exit('htmlTextData')
    effects.enter('lineEnding')
    effects.consume(code)
    effects.exit('lineEnding')
    return lineEndingAfter
  }

  /**
   * After eol, at optional whitespace.
   *
   * > 👉 **Note**: we can’t have blank lines in text, so no need to worry about
   * > empty tokens.
   *
   * ```markdown
   *   | a <!--a
   * > | b-->
   *     ^
   * ```
   *
   * @type {State}
   */
  function lineEndingAfter(code) {
    // Always populated by defaults.

    return markdownSpace(code)
      ? factorySpace(
          effects,
          lineEndingAfterPrefix,
          'linePrefix',
          self.parser.constructs.disable.null.includes('codeIndented')
            ? undefined
            : 4
        )(code)
      : lineEndingAfterPrefix(code)
  }

  /**
   * After eol, after optional whitespace.
   *
   * > 👉 **Note**: we can’t have blank lines in text, so no need to worry about
   * > empty tokens.
   *
   * ```markdown
   *   | a <!--a
   * > | b-->
   *     ^
   * ```
   *
   * @type {State}
   */
  function lineEndingAfterPrefix(code) {
    effects.enter('htmlTextData')
    return returnState(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/label-start-link.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */



/** @type {Construct} */
const labelStartLink = {
  name: 'labelStartLink',
  tokenize: tokenizeLabelStartLink,
  resolveAll: labelEnd.resolveAll
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeLabelStartLink(effects, ok, nok) {
  const self = this
  return start

  /**
   * Start of label (link) start.
   *
   * ```markdown
   * > | a [b] c
   *       ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('labelLink')
    effects.enter('labelMarker')
    effects.consume(code)
    effects.exit('labelMarker')
    effects.exit('labelLink')
    return after
  }

  /** @type {State} */
  function after(code) {
    // To do: this isn’t needed in `micromark-extension-gfm-footnote`,
    // remove.
    // Hidden footnotes hook.
    /* c8 ignore next 3 */
    return code === 94 && '_hiddenFootnoteSupport' in self.parser.constructs
      ? nok(code)
      : ok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/hard-break-escape.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */


/** @type {Construct} */
const hardBreakEscape = {
  name: 'hardBreakEscape',
  tokenize: tokenizeHardBreakEscape
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeHardBreakEscape(effects, ok, nok) {
  return start

  /**
   * Start of a hard break (escape).
   *
   * ```markdown
   * > | a\
   *      ^
   *   | b
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('hardBreakEscape')
    effects.consume(code)
    return after
  }

  /**
   * After `\`, at eol.
   *
   * ```markdown
   * > | a\
   *       ^
   *   | b
   * ```
   *
   *  @type {State}
   */
  function after(code) {
    if (markdownLineEnding(code)) {
      effects.exit('hardBreakEscape')
      return ok(code)
    }
    return nok(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark-core-commonmark/lib/code-text.js
/**
 * @typedef {import('micromark-util-types').Construct} Construct
 * @typedef {import('micromark-util-types').Previous} Previous
 * @typedef {import('micromark-util-types').Resolver} Resolver
 * @typedef {import('micromark-util-types').State} State
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Tokenizer} Tokenizer
 */


/** @type {Construct} */
const codeText = {
  name: 'codeText',
  tokenize: tokenizeCodeText,
  resolve: resolveCodeText,
  previous
}

// To do: next major: don’t resolve, like `markdown-rs`.
/** @type {Resolver} */
function resolveCodeText(events) {
  let tailExitIndex = events.length - 4
  let headEnterIndex = 3
  /** @type {number} */
  let index
  /** @type {number | undefined} */
  let enter

  // If we start and end with an EOL or a space.
  if (
    (events[headEnterIndex][1].type === 'lineEnding' ||
      events[headEnterIndex][1].type === 'space') &&
    (events[tailExitIndex][1].type === 'lineEnding' ||
      events[tailExitIndex][1].type === 'space')
  ) {
    index = headEnterIndex

    // And we have data.
    while (++index < tailExitIndex) {
      if (events[index][1].type === 'codeTextData') {
        // Then we have padding.
        events[headEnterIndex][1].type = 'codeTextPadding'
        events[tailExitIndex][1].type = 'codeTextPadding'
        headEnterIndex += 2
        tailExitIndex -= 2
        break
      }
    }
  }

  // Merge adjacent spaces and data.
  index = headEnterIndex - 1
  tailExitIndex++
  while (++index <= tailExitIndex) {
    if (enter === undefined) {
      if (index !== tailExitIndex && events[index][1].type !== 'lineEnding') {
        enter = index
      }
    } else if (
      index === tailExitIndex ||
      events[index][1].type === 'lineEnding'
    ) {
      events[enter][1].type = 'codeTextData'
      if (index !== enter + 2) {
        events[enter][1].end = events[index - 1][1].end
        events.splice(enter + 2, index - enter - 2)
        tailExitIndex -= index - enter - 2
        index = enter + 2
      }
      enter = undefined
    }
  }
  return events
}

/**
 * @this {TokenizeContext}
 * @type {Previous}
 */
function previous(code) {
  // If there is a previous code, there will always be a tail.
  return (
    code !== 96 ||
    this.events[this.events.length - 1][1].type === 'characterEscape'
  )
}

/**
 * @this {TokenizeContext}
 * @type {Tokenizer}
 */
function tokenizeCodeText(effects, ok, nok) {
  const self = this
  let sizeOpen = 0
  /** @type {number} */
  let size
  /** @type {Token} */
  let token
  return start

  /**
   * Start of code (text).
   *
   * ```markdown
   * > | `a`
   *     ^
   * > | \`a`
   *      ^
   * ```
   *
   * @type {State}
   */
  function start(code) {
    effects.enter('codeText')
    effects.enter('codeTextSequence')
    return sequenceOpen(code)
  }

  /**
   * In opening sequence.
   *
   * ```markdown
   * > | `a`
   *     ^
   * ```
   *
   * @type {State}
   */
  function sequenceOpen(code) {
    if (code === 96) {
      effects.consume(code)
      sizeOpen++
      return sequenceOpen
    }
    effects.exit('codeTextSequence')
    return between(code)
  }

  /**
   * Between something and something else.
   *
   * ```markdown
   * > | `a`
   *      ^^
   * ```
   *
   * @type {State}
   */
  function between(code) {
    // EOF.
    if (code === null) {
      return nok(code)
    }

    // To do: next major: don’t do spaces in resolve, but when compiling,
    // like `markdown-rs`.
    // Tabs don’t work, and virtual spaces don’t make sense.
    if (code === 32) {
      effects.enter('space')
      effects.consume(code)
      effects.exit('space')
      return between
    }

    // Closing fence? Could also be data.
    if (code === 96) {
      token = effects.enter('codeTextSequence')
      size = 0
      return sequenceClose(code)
    }
    if (markdownLineEnding(code)) {
      effects.enter('lineEnding')
      effects.consume(code)
      effects.exit('lineEnding')
      return between
    }

    // Data.
    effects.enter('codeTextData')
    return data(code)
  }

  /**
   * In data.
   *
   * ```markdown
   * > | `a`
   *      ^
   * ```
   *
   * @type {State}
   */
  function data(code) {
    if (
      code === null ||
      code === 32 ||
      code === 96 ||
      markdownLineEnding(code)
    ) {
      effects.exit('codeTextData')
      return between(code)
    }
    effects.consume(code)
    return data
  }

  /**
   * In closing sequence.
   *
   * ```markdown
   * > | `a`
   *       ^
   * ```
   *
   * @type {State}
   */
  function sequenceClose(code) {
    // More.
    if (code === 96) {
      effects.consume(code)
      size++
      return sequenceClose
    }

    // Done!
    if (size === sizeOpen) {
      effects.exit('codeTextSequence')
      effects.exit('codeText')
      return ok(code)
    }

    // More or less accents: mark as data.
    token.type = 'codeTextData'
    return data(code)
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/constructs.js
/**
 * @typedef {import('micromark-util-types').Extension} Extension
 */




/** @satisfies {Extension['document']} */
const constructs_document = {
  [42]: list,
  [43]: list,
  [45]: list,
  [48]: list,
  [49]: list,
  [50]: list,
  [51]: list,
  [52]: list,
  [53]: list,
  [54]: list,
  [55]: list,
  [56]: list,
  [57]: list,
  [62]: blockQuote
}

/** @satisfies {Extension['contentInitial']} */
const contentInitial = {
  [91]: definition
}

/** @satisfies {Extension['flowInitial']} */
const flowInitial = {
  [-2]: codeIndented,
  [-1]: codeIndented,
  [32]: codeIndented
}

/** @satisfies {Extension['flow']} */
const constructs_flow = {
  [35]: headingAtx,
  [42]: thematicBreak,
  [45]: [setextUnderline, thematicBreak],
  [60]: htmlFlow,
  [61]: setextUnderline,
  [95]: thematicBreak,
  [96]: codeFenced,
  [126]: codeFenced
}

/** @satisfies {Extension['string']} */
const constructs_string = {
  [38]: characterReference,
  [92]: characterEscape
}

/** @satisfies {Extension['text']} */
const constructs_text = {
  [-5]: lineEnding,
  [-4]: lineEnding,
  [-3]: lineEnding,
  [33]: labelStartImage,
  [38]: characterReference,
  [42]: attention,
  [60]: [autolink, htmlText],
  [91]: labelStartLink,
  [92]: [hardBreakEscape, characterEscape],
  [93]: labelEnd,
  [95]: attention,
  [96]: codeText
}

/** @satisfies {Extension['insideSpan']} */
const insideSpan = {
  null: [attention, resolver]
}

/** @satisfies {Extension['attentionMarkers']} */
const attentionMarkers = {
  null: [42, 95]
}

/** @satisfies {Extension['disable']} */
const disable = {
  null: []
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/parse.js
/**
 * @typedef {import('micromark-util-types').Create} Create
 * @typedef {import('micromark-util-types').FullNormalizedExtension} FullNormalizedExtension
 * @typedef {import('micromark-util-types').InitialConstruct} InitialConstruct
 * @typedef {import('micromark-util-types').ParseContext} ParseContext
 * @typedef {import('micromark-util-types').ParseOptions} ParseOptions
 */









/**
 * @param {ParseOptions | null | undefined} [options]
 * @returns {ParseContext}
 */
function parse(options) {
  const settings = options || {}
  const constructs =
    /** @type {FullNormalizedExtension} */
    combineExtensions([constructs_namespaceObject, ...(settings.extensions || [])])

  /** @type {ParseContext} */
  const parser = {
    defined: [],
    lazy: {},
    constructs,
    content: create(content),
    document: create(document_document),
    flow: create(flow),
    string: create(string),
    text: create(text_text)
  }
  return parser

  /**
   * @param {InitialConstruct} initial
   */
  function create(initial) {
    return creator
    /** @type {Create} */
    function creator(from) {
      return createTokenizer(parser, initial, from)
    }
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/preprocess.js
/**
 * @typedef {import('micromark-util-types').Chunk} Chunk
 * @typedef {import('micromark-util-types').Code} Code
 * @typedef {import('micromark-util-types').Encoding} Encoding
 * @typedef {import('micromark-util-types').Value} Value
 */

/**
 * @callback Preprocessor
 * @param {Value} value
 * @param {Encoding | null | undefined} [encoding]
 * @param {boolean | null | undefined} [end=false]
 * @returns {Array<Chunk>}
 */

const search = /[\0\t\n\r]/g

/**
 * @returns {Preprocessor}
 */
function preprocess() {
  let column = 1
  let buffer = ''
  /** @type {boolean | undefined} */
  let start = true
  /** @type {boolean | undefined} */
  let atCarriageReturn
  return preprocessor

  /** @type {Preprocessor} */
  function preprocessor(value, encoding, end) {
    /** @type {Array<Chunk>} */
    const chunks = []
    /** @type {RegExpMatchArray | null} */
    let match
    /** @type {number} */
    let next
    /** @type {number} */
    let startPosition
    /** @type {number} */
    let endPosition
    /** @type {Code} */
    let code

    // @ts-expect-error `Buffer` does allow an encoding.
    value = buffer + value.toString(encoding)
    startPosition = 0
    buffer = ''
    if (start) {
      // To do: `markdown-rs` actually parses BOMs (byte order mark).
      if (value.charCodeAt(0) === 65279) {
        startPosition++
      }
      start = undefined
    }
    while (startPosition < value.length) {
      search.lastIndex = startPosition
      match = search.exec(value)
      endPosition =
        match && match.index !== undefined ? match.index : value.length
      code = value.charCodeAt(endPosition)
      if (!match) {
        buffer = value.slice(startPosition)
        break
      }
      if (code === 10 && startPosition === endPosition && atCarriageReturn) {
        chunks.push(-3)
        atCarriageReturn = undefined
      } else {
        if (atCarriageReturn) {
          chunks.push(-5)
          atCarriageReturn = undefined
        }
        if (startPosition < endPosition) {
          chunks.push(value.slice(startPosition, endPosition))
          column += endPosition - startPosition
        }
        switch (code) {
          case 0: {
            chunks.push(65533)
            column++
            break
          }
          case 9: {
            next = Math.ceil(column / 4) * 4
            chunks.push(-2)
            while (column++ < next) chunks.push(-1)
            break
          }
          case 10: {
            chunks.push(-4)
            column = 1
            break
          }
          default: {
            atCarriageReturn = true
            column = 1
          }
        }
      }
      startPosition = endPosition + 1
    }
    if (end) {
      if (atCarriageReturn) chunks.push(-5)
      if (buffer) chunks.push(buffer)
      chunks.push(null)
    }
    return chunks
  }
}

;// CONCATENATED MODULE: ../node_modules/micromark/lib/postprocess.js
/**
 * @typedef {import('micromark-util-types').Event} Event
 */



/**
 * @param {Array<Event>} events
 * @returns {Array<Event>}
 */
function postprocess(events) {
  while (!subtokenize(events)) {
    // Empty
  }
  return events
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-decode-numeric-character-reference/index.js
/**
 * Turn the number (in string form as either hexa- or plain decimal) coming from
 * a numeric character reference into a character.
 *
 * Sort of like `String.fromCharCode(Number.parseInt(value, base))`, but makes
 * non-characters and control characters safe.
 *
 * @param {string} value
 *   Value to decode.
 * @param {number} base
 *   Numeric base.
 * @returns {string}
 *   Character.
 */
function decodeNumericCharacterReference(value, base) {
  const code = Number.parseInt(value, base)
  if (
    // C0 except for HT, LF, FF, CR, space.
    code < 9 ||
    code === 11 ||
    (code > 13 && code < 32) ||
    // Control character (DEL) of C0, and C1 controls.
    (code > 126 && code < 160) ||
    // Lone high surrogates and low surrogates.
    (code > 55295 && code < 57344) ||
    // Noncharacters.
    (code > 64975 && code < 65008) /* eslint-disable no-bitwise */ ||
    (code & 65535) === 65535 ||
    (code & 65535) === 65534 /* eslint-enable no-bitwise */ ||
    // Out of range
    code > 1114111
  ) {
    return '\uFFFD'
  }
  return String.fromCharCode(code)
}

;// CONCATENATED MODULE: ../node_modules/micromark-util-decode-string/index.js


const characterEscapeOrReference =
  /\\([!-/:-@[-`{-~])|&(#(?:\d{1,7}|x[\da-f]{1,6})|[\da-z]{1,31});/gi

/**
 * Decode markdown strings (which occur in places such as fenced code info
 * strings, destinations, labels, and titles).
 *
 * The “string” content type allows character escapes and -references.
 * This decodes those.
 *
 * @param {string} value
 *   Value to decode.
 * @returns {string}
 *   Decoded value.
 */
function decodeString(value) {
  return value.replace(characterEscapeOrReference, decode)
}

/**
 * @param {string} $0
 * @param {string} $1
 * @param {string} $2
 * @returns {string}
 */
function decode($0, $1, $2) {
  if ($1) {
    // Escape.
    return $1
  }

  // Reference.
  const head = $2.charCodeAt(0)
  if (head === 35) {
    const head = $2.charCodeAt(1)
    const hex = head === 120 || head === 88
    return decodeNumericCharacterReference($2.slice(hex ? 2 : 1), hex ? 16 : 10)
  }
  return decodeNamedCharacterReference($2) || $0
}

;// CONCATENATED MODULE: ../node_modules/unist-util-stringify-position/lib/index.js
/**
 * @typedef {import('unist').Node} Node
 * @typedef {import('unist').Point} Point
 * @typedef {import('unist').Position} Position
 */

/**
 * @typedef NodeLike
 * @property {string} type
 * @property {PositionLike | null | undefined} [position]
 *
 * @typedef PositionLike
 * @property {PointLike | null | undefined} [start]
 * @property {PointLike | null | undefined} [end]
 *
 * @typedef PointLike
 * @property {number | null | undefined} [line]
 * @property {number | null | undefined} [column]
 * @property {number | null | undefined} [offset]
 */

/**
 * Serialize the positional info of a point, position (start and end points),
 * or node.
 *
 * @param {Node | NodeLike | Position | PositionLike | Point | PointLike | null | undefined} [value]
 *   Node, position, or point.
 * @returns {string}
 *   Pretty printed positional info of a node (`string`).
 *
 *   In the format of a range `ls:cs-le:ce` (when given `node` or `position`)
 *   or a point `l:c` (when given `point`), where `l` stands for line, `c` for
 *   column, `s` for `start`, and `e` for end.
 *   An empty string (`''`) is returned if the given value is neither `node`,
 *   `position`, nor `point`.
 */
function stringifyPosition(value) {
  // Nothing.
  if (!value || typeof value !== 'object') {
    return ''
  }

  // Node.
  if ('position' in value || 'type' in value) {
    return position(value.position)
  }

  // Position.
  if ('start' in value || 'end' in value) {
    return position(value)
  }

  // Point.
  if ('line' in value || 'column' in value) {
    return point(value)
  }

  // ?
  return ''
}

/**
 * @param {Point | PointLike | null | undefined} point
 * @returns {string}
 */
function point(point) {
  return index(point && point.line) + ':' + index(point && point.column)
}

/**
 * @param {Position | PositionLike | null | undefined} pos
 * @returns {string}
 */
function position(pos) {
  return point(pos && pos.start) + '-' + point(pos && pos.end)
}

/**
 * @param {number | null | undefined} value
 * @returns {number}
 */
function index(value) {
  return value && typeof value === 'number' ? value : 1
}

;// CONCATENATED MODULE: ../node_modules/mdast-util-from-markdown/lib/index.js
/**
 * @typedef {import('micromark-util-types').Encoding} Encoding
 * @typedef {import('micromark-util-types').Event} Event
 * @typedef {import('micromark-util-types').ParseOptions} ParseOptions
 * @typedef {import('micromark-util-types').Token} Token
 * @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
 * @typedef {import('micromark-util-types').Value} Value
 *
 * @typedef {import('unist').Parent} UnistParent
 * @typedef {import('unist').Point} Point
 *
 * @typedef {import('mdast').PhrasingContent} PhrasingContent
 * @typedef {import('mdast').StaticPhrasingContent} StaticPhrasingContent
 * @typedef {import('mdast').Content} Content
 * @typedef {import('mdast').Break} Break
 * @typedef {import('mdast').Blockquote} Blockquote
 * @typedef {import('mdast').Code} Code
 * @typedef {import('mdast').Definition} Definition
 * @typedef {import('mdast').Emphasis} Emphasis
 * @typedef {import('mdast').Heading} Heading
 * @typedef {import('mdast').HTML} HTML
 * @typedef {import('mdast').Image} Image
 * @typedef {import('mdast').ImageReference} ImageReference
 * @typedef {import('mdast').InlineCode} InlineCode
 * @typedef {import('mdast').Link} Link
 * @typedef {import('mdast').LinkReference} LinkReference
 * @typedef {import('mdast').List} List
 * @typedef {import('mdast').ListItem} ListItem
 * @typedef {import('mdast').Paragraph} Paragraph
 * @typedef {import('mdast').Root} Root
 * @typedef {import('mdast').Strong} Strong
 * @typedef {import('mdast').Text} Text
 * @typedef {import('mdast').ThematicBreak} ThematicBreak
 * @typedef {import('mdast').ReferenceType} ReferenceType
 * @typedef {import('../index.js').CompileData} CompileData
 */

/**
 * @typedef {Root | Content} Node
 * @typedef {Extract<Node, UnistParent>} Parent
 *
 * @typedef {Omit<UnistParent, 'type' | 'children'> & {type: 'fragment', children: Array<PhrasingContent>}} Fragment
 */

/**
 * @callback Transform
 *   Extra transform, to change the AST afterwards.
 * @param {Root} tree
 *   Tree to transform.
 * @returns {Root | undefined | null | void}
 *   New tree or nothing (in which case the current tree is used).
 *
 * @callback Handle
 *   Handle a token.
 * @param {CompileContext} this
 *   Context.
 * @param {Token} token
 *   Current token.
 * @returns {void}
 *   Nothing.
 *
 * @typedef {Record<string, Handle>} Handles
 *   Token types mapping to handles
 *
 * @callback OnEnterError
 *   Handle the case where the `right` token is open, but it is closed (by the
 *   `left` token) or because we reached the end of the document.
 * @param {Omit<CompileContext, 'sliceSerialize'>} this
 *   Context.
 * @param {Token | undefined} left
 *   Left token.
 * @param {Token} right
 *   Right token.
 * @returns {void}
 *   Nothing.
 *
 * @callback OnExitError
 *   Handle the case where the `right` token is open but it is closed by
 *   exiting the `left` token.
 * @param {Omit<CompileContext, 'sliceSerialize'>} this
 *   Context.
 * @param {Token} left
 *   Left token.
 * @param {Token} right
 *   Right token.
 * @returns {void}
 *   Nothing.
 *
 * @typedef {[Token, OnEnterError | undefined]} TokenTuple
 *   Open token on the stack, with an optional error handler for when
 *   that token isn’t closed properly.
 */

/**
 * @typedef Config
 *   Configuration.
 *
 *   We have our defaults, but extensions will add more.
 * @property {Array<string>} canContainEols
 *   Token types where line endings are used.
 * @property {Handles} enter
 *   Opening handles.
 * @property {Handles} exit
 *   Closing handles.
 * @property {Array<Transform>} transforms
 *   Tree transforms.
 *
 * @typedef {Partial<Config>} Extension
 *   Change how markdown tokens from micromark are turned into mdast.
 *
 * @typedef CompileContext
 *   mdast compiler context.
 * @property {Array<Node | Fragment>} stack
 *   Stack of nodes.
 * @property {Array<TokenTuple>} tokenStack
 *   Stack of tokens.
 * @property {<Key extends keyof CompileData>(key: Key) => CompileData[Key]} getData
 *   Get data from the key/value store.
 * @property {<Key extends keyof CompileData>(key: Key, value?: CompileData[Key]) => void} setData
 *   Set data into the key/value store.
 * @property {(this: CompileContext) => void} buffer
 *   Capture some of the output data.
 * @property {(this: CompileContext) => string} resume
 *   Stop capturing and access the output data.
 * @property {<Kind extends Node>(this: CompileContext, node: Kind, token: Token, onError?: OnEnterError) => Kind} enter
 *   Enter a token.
 * @property {(this: CompileContext, token: Token, onError?: OnExitError) => Node} exit
 *   Exit a token.
 * @property {TokenizeContext['sliceSerialize']} sliceSerialize
 *   Get the string value of a token.
 * @property {Config} config
 *   Configuration.
 *
 * @typedef FromMarkdownOptions
 *   Configuration for how to build mdast.
 * @property {Array<Extension | Array<Extension>> | null | undefined} [mdastExtensions]
 *   Extensions for this utility to change how tokens are turned into a tree.
 *
 * @typedef {ParseOptions & FromMarkdownOptions} Options
 *   Configuration.
 */

// To do: micromark: create a registry of tokens?
// To do: next major: don’t return given `Node` from `enter`.
// To do: next major: remove setter/getter.










const own = {}.hasOwnProperty

/**
 * @param value
 *   Markdown to parse.
 * @param encoding
 *   Character encoding for when `value` is `Buffer`.
 * @param options
 *   Configuration.
 * @returns
 *   mdast tree.
 */
const fromMarkdown =
  /**
   * @type {(
   *   ((value: Value, encoding: Encoding, options?: Options | null | undefined) => Root) &
   *   ((value: Value, options?: Options | null | undefined) => Root)
   * )}
   */

  /**
   * @param {Value} value
   * @param {Encoding | Options | null | undefined} [encoding]
   * @param {Options | null | undefined} [options]
   * @returns {Root}
   */
  function (value, encoding, options) {
    if (typeof encoding !== 'string') {
      options = encoding
      encoding = undefined
    }
    return compiler(options)(
      postprocess(
        parse(options).document().write(preprocess()(value, encoding, true))
      )
    )
  }

/**
 * Note this compiler only understand complete buffering, not streaming.
 *
 * @param {Options | null | undefined} [options]
 */
function compiler(options) {
  /** @type {Config} */
  const config = {
    transforms: [],
    canContainEols: ['emphasis', 'fragment', 'heading', 'paragraph', 'strong'],
    enter: {
      autolink: opener(link),
      autolinkProtocol: onenterdata,
      autolinkEmail: onenterdata,
      atxHeading: opener(heading),
      blockQuote: opener(blockQuote),
      characterEscape: onenterdata,
      characterReference: onenterdata,
      codeFenced: opener(codeFlow),
      codeFencedFenceInfo: buffer,
      codeFencedFenceMeta: buffer,
      codeIndented: opener(codeFlow, buffer),
      codeText: opener(codeText, buffer),
      codeTextData: onenterdata,
      data: onenterdata,
      codeFlowValue: onenterdata,
      definition: opener(definition),
      definitionDestinationString: buffer,
      definitionLabelString: buffer,
      definitionTitleString: buffer,
      emphasis: opener(emphasis),
      hardBreakEscape: opener(hardBreak),
      hardBreakTrailing: opener(hardBreak),
      htmlFlow: opener(html, buffer),
      htmlFlowData: onenterdata,
      htmlText: opener(html, buffer),
      htmlTextData: onenterdata,
      image: opener(image),
      label: buffer,
      link: opener(link),
      listItem: opener(listItem),
      listItemValue: onenterlistitemvalue,
      listOrdered: opener(list, onenterlistordered),
      listUnordered: opener(list),
      paragraph: opener(paragraph),
      reference: onenterreference,
      referenceString: buffer,
      resourceDestinationString: buffer,
      resourceTitleString: buffer,
      setextHeading: opener(heading),
      strong: opener(strong),
      thematicBreak: opener(thematicBreak)
    },
    exit: {
      atxHeading: closer(),
      atxHeadingSequence: onexitatxheadingsequence,
      autolink: closer(),
      autolinkEmail: onexitautolinkemail,
      autolinkProtocol: onexitautolinkprotocol,
      blockQuote: closer(),
      characterEscapeValue: onexitdata,
      characterReferenceMarkerHexadecimal: onexitcharacterreferencemarker,
      characterReferenceMarkerNumeric: onexitcharacterreferencemarker,
      characterReferenceValue: onexitcharacterreferencevalue,
      codeFenced: closer(onexitcodefenced),
      codeFencedFence: onexitcodefencedfence,
      codeFencedFenceInfo: onexitcodefencedfenceinfo,
      codeFencedFenceMeta: onexitcodefencedfencemeta,
      codeFlowValue: onexitdata,
      codeIndented: closer(onexitcodeindented),
      codeText: closer(onexitcodetext),
      codeTextData: onexitdata,
      data: onexitdata,
      definition: closer(),
      definitionDestinationString: onexitdefinitiondestinationstring,
      definitionLabelString: onexitdefinitionlabelstring,
      definitionTitleString: onexitdefinitiontitlestring,
      emphasis: closer(),
      hardBreakEscape: closer(onexithardbreak),
      hardBreakTrailing: closer(onexithardbreak),
      htmlFlow: closer(onexithtmlflow),
      htmlFlowData: onexitdata,
      htmlText: closer(onexithtmltext),
      htmlTextData: onexitdata,
      image: closer(onexitimage),
      label: onexitlabel,
      labelText: onexitlabeltext,
      lineEnding: onexitlineending,
      link: closer(onexitlink),
      listItem: closer(),
      listOrdered: closer(),
      listUnordered: closer(),
      paragraph: closer(),
      referenceString: onexitreferencestring,
      resourceDestinationString: onexitresourcedestinationstring,
      resourceTitleString: onexitresourcetitlestring,
      resource: onexitresource,
      setextHeading: closer(onexitsetextheading),
      setextHeadingLineSequence: onexitsetextheadinglinesequence,
      setextHeadingText: onexitsetextheadingtext,
      strong: closer(),
      thematicBreak: closer()
    }
  }
  configure(config, (options || {}).mdastExtensions || [])

  /** @type {CompileData} */
  const data = {}
  return compile

  /**
   * Turn micromark events into an mdast tree.
   *
   * @param {Array<Event>} events
   *   Events.
   * @returns {Root}
   *   mdast tree.
   */
  function compile(events) {
    /** @type {Root} */
    let tree = {
      type: 'root',
      children: []
    }
    /** @type {Omit<CompileContext, 'sliceSerialize'>} */
    const context = {
      stack: [tree],
      tokenStack: [],
      config,
      enter,
      exit,
      buffer,
      resume,
      setData,
      getData
    }
    /** @type {Array<number>} */
    const listStack = []
    let index = -1
    while (++index < events.length) {
      // We preprocess lists to add `listItem` tokens, and to infer whether
      // items the list itself are spread out.
      if (
        events[index][1].type === 'listOrdered' ||
        events[index][1].type === 'listUnordered'
      ) {
        if (events[index][0] === 'enter') {
          listStack.push(index)
        } else {
          const tail = listStack.pop()
          index = prepareList(events, tail, index)
        }
      }
    }
    index = -1
    while (++index < events.length) {
      const handler = config[events[index][0]]
      if (own.call(handler, events[index][1].type)) {
        handler[events[index][1].type].call(
          Object.assign(
            {
              sliceSerialize: events[index][2].sliceSerialize
            },
            context
          ),
          events[index][1]
        )
      }
    }

    // Handle tokens still being open.
    if (context.tokenStack.length > 0) {
      const tail = context.tokenStack[context.tokenStack.length - 1]
      const handler = tail[1] || defaultOnError
      handler.call(context, undefined, tail[0])
    }

    // Figure out `root` position.
    tree.position = {
      start: lib_point(
        events.length > 0
          ? events[0][1].start
          : {
              line: 1,
              column: 1,
              offset: 0
            }
      ),
      end: lib_point(
        events.length > 0
          ? events[events.length - 2][1].end
          : {
              line: 1,
              column: 1,
              offset: 0
            }
      )
    }

    // Call transforms.
    index = -1
    while (++index < config.transforms.length) {
      tree = config.transforms[index](tree) || tree
    }
    return tree
  }

  /**
   * @param {Array<Event>} events
   * @param {number} start
   * @param {number} length
   * @returns {number}
   */
  function prepareList(events, start, length) {
    let index = start - 1
    let containerBalance = -1
    let listSpread = false
    /** @type {Token | undefined} */
    let listItem
    /** @type {number | undefined} */
    let lineIndex
    /** @type {number | undefined} */
    let firstBlankLineIndex
    /** @type {boolean | undefined} */
    let atMarker
    while (++index <= length) {
      const event = events[index]
      if (
        event[1].type === 'listUnordered' ||
        event[1].type === 'listOrdered' ||
        event[1].type === 'blockQuote'
      ) {
        if (event[0] === 'enter') {
          containerBalance++
        } else {
          containerBalance--
        }
        atMarker = undefined
      } else if (event[1].type === 'lineEndingBlank') {
        if (event[0] === 'enter') {
          if (
            listItem &&
            !atMarker &&
            !containerBalance &&
            !firstBlankLineIndex
          ) {
            firstBlankLineIndex = index
          }
          atMarker = undefined
        }
      } else if (
        event[1].type === 'linePrefix' ||
        event[1].type === 'listItemValue' ||
        event[1].type === 'listItemMarker' ||
        event[1].type === 'listItemPrefix' ||
        event[1].type === 'listItemPrefixWhitespace'
      ) {
        // Empty.
      } else {
        atMarker = undefined
      }
      if (
        (!containerBalance &&
          event[0] === 'enter' &&
          event[1].type === 'listItemPrefix') ||
        (containerBalance === -1 &&
          event[0] === 'exit' &&
          (event[1].type === 'listUnordered' ||
            event[1].type === 'listOrdered'))
      ) {
        if (listItem) {
          let tailIndex = index
          lineIndex = undefined
          while (tailIndex--) {
            const tailEvent = events[tailIndex]
            if (
              tailEvent[1].type === 'lineEnding' ||
              tailEvent[1].type === 'lineEndingBlank'
            ) {
              if (tailEvent[0] === 'exit') continue
              if (lineIndex) {
                events[lineIndex][1].type = 'lineEndingBlank'
                listSpread = true
              }
              tailEvent[1].type = 'lineEnding'
              lineIndex = tailIndex
            } else if (
              tailEvent[1].type === 'linePrefix' ||
              tailEvent[1].type === 'blockQuotePrefix' ||
              tailEvent[1].type === 'blockQuotePrefixWhitespace' ||
              tailEvent[1].type === 'blockQuoteMarker' ||
              tailEvent[1].type === 'listItemIndent'
            ) {
              // Empty
            } else {
              break
            }
          }
          if (
            firstBlankLineIndex &&
            (!lineIndex || firstBlankLineIndex < lineIndex)
          ) {
            listItem._spread = true
          }

          // Fix position.
          listItem.end = Object.assign(
            {},
            lineIndex ? events[lineIndex][1].start : event[1].end
          )
          events.splice(lineIndex || index, 0, ['exit', listItem, event[2]])
          index++
          length++
        }

        // Create a new list item.
        if (event[1].type === 'listItemPrefix') {
          listItem = {
            type: 'listItem',
            _spread: false,
            start: Object.assign({}, event[1].start),
            // @ts-expect-error: we’ll add `end` in a second.
            end: undefined
          }
          // @ts-expect-error: `listItem` is most definitely defined, TS...
          events.splice(index, 0, ['enter', listItem, event[2]])
          index++
          length++
          firstBlankLineIndex = undefined
          atMarker = true
        }
      }
    }
    events[start][1]._spread = listSpread
    return length
  }

  /**
   * Set data.
   *
   * @template {keyof CompileData} Key
   *   Field type.
   * @param {Key} key
   *   Key of field.
   * @param {CompileData[Key]} [value]
   *   New value.
   * @returns {void}
   *   Nothing.
   */
  function setData(key, value) {
    data[key] = value
  }

  /**
   * Get data.
   *
   * @template {keyof CompileData} Key
   *   Field type.
   * @param {Key} key
   *   Key of field.
   * @returns {CompileData[Key]}
   *   Value.
   */
  function getData(key) {
    return data[key]
  }

  /**
   * Create an opener handle.
   *
   * @param {(token: Token) => Node} create
   *   Create a node.
   * @param {Handle} [and]
   *   Optional function to also run.
   * @returns {Handle}
   *   Handle.
   */
  function opener(create, and) {
    return open

    /**
     * @this {CompileContext}
     * @param {Token} token
     * @returns {void}
     */
    function open(token) {
      enter.call(this, create(token), token)
      if (and) and.call(this, token)
    }
  }

  /**
   * @this {CompileContext}
   * @returns {void}
   */
  function buffer() {
    this.stack.push({
      type: 'fragment',
      children: []
    })
  }

  /**
   * @template {Node} Kind
   *   Node type.
   * @this {CompileContext}
   *   Context.
   * @param {Kind} node
   *   Node to enter.
   * @param {Token} token
   *   Corresponding token.
   * @param {OnEnterError | undefined} [errorHandler]
   *   Handle the case where this token is open, but it is closed by something else.
   * @returns {Kind}
   *   The given node.
   */
  function enter(node, token, errorHandler) {
    const parent = this.stack[this.stack.length - 1]
    // @ts-expect-error: Assume `Node` can exist as a child of `parent`.
    parent.children.push(node)
    this.stack.push(node)
    this.tokenStack.push([token, errorHandler])
    // @ts-expect-error: `end` will be patched later.
    node.position = {
      start: lib_point(token.start)
    }
    return node
  }

  /**
   * Create a closer handle.
   *
   * @param {Handle} [and]
   *   Optional function to also run.
   * @returns {Handle}
   *   Handle.
   */
  function closer(and) {
    return close

    /**
     * @this {CompileContext}
     * @param {Token} token
     * @returns {void}
     */
    function close(token) {
      if (and) and.call(this, token)
      exit.call(this, token)
    }
  }

  /**
   * @this {CompileContext}
   *   Context.
   * @param {Token} token
   *   Corresponding token.
   * @param {OnExitError | undefined} [onExitError]
   *   Handle the case where another token is open.
   * @returns {Node}
   *   The closed node.
   */
  function exit(token, onExitError) {
    const node = this.stack.pop()
    const open = this.tokenStack.pop()
    if (!open) {
      throw new Error(
        'Cannot close `' +
          token.type +
          '` (' +
          stringifyPosition({
            start: token.start,
            end: token.end
          }) +
          '): it’s not open'
      )
    } else if (open[0].type !== token.type) {
      if (onExitError) {
        onExitError.call(this, token, open[0])
      } else {
        const handler = open[1] || defaultOnError
        handler.call(this, token, open[0])
      }
    }
    node.position.end = lib_point(token.end)
    return node
  }

  /**
   * @this {CompileContext}
   * @returns {string}
   */
  function resume() {
    return lib_toString(this.stack.pop())
  }

  //
  // Handlers.
  //

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onenterlistordered() {
    setData('expectingFirstListItemValue', true)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onenterlistitemvalue(token) {
    if (getData('expectingFirstListItemValue')) {
      const ancestor = this.stack[this.stack.length - 2]
      ancestor.start = Number.parseInt(this.sliceSerialize(token), 10)
      setData('expectingFirstListItemValue')
    }
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitcodefencedfenceinfo() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.lang = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitcodefencedfencemeta() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.meta = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitcodefencedfence() {
    // Exit if this is the closing fence.
    if (getData('flowCodeInside')) return
    this.buffer()
    setData('flowCodeInside', true)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitcodefenced() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.value = data.replace(/^(\r?\n|\r)|(\r?\n|\r)$/g, '')
    setData('flowCodeInside')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitcodeindented() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.value = data.replace(/(\r?\n|\r)$/g, '')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitdefinitionlabelstring(token) {
    const label = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.label = label
    node.identifier = normalizeIdentifier(
      this.sliceSerialize(token)
    ).toLowerCase()
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitdefinitiontitlestring() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.title = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitdefinitiondestinationstring() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.url = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitatxheadingsequence(token) {
    const node = this.stack[this.stack.length - 1]
    if (!node.depth) {
      const depth = this.sliceSerialize(token).length
      node.depth = depth
    }
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitsetextheadingtext() {
    setData('setextHeadingSlurpLineEnding', true)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitsetextheadinglinesequence(token) {
    const node = this.stack[this.stack.length - 1]
    node.depth = this.sliceSerialize(token).charCodeAt(0) === 61 ? 1 : 2
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitsetextheading() {
    setData('setextHeadingSlurpLineEnding')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onenterdata(token) {
    const node = this.stack[this.stack.length - 1]
    let tail = node.children[node.children.length - 1]
    if (!tail || tail.type !== 'text') {
      // Add a new text node.
      tail = text()
      // @ts-expect-error: we’ll add `end` later.
      tail.position = {
        start: lib_point(token.start)
      }
      // @ts-expect-error: Assume `parent` accepts `text`.
      node.children.push(tail)
    }
    this.stack.push(tail)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitdata(token) {
    const tail = this.stack.pop()
    tail.value += this.sliceSerialize(token)
    tail.position.end = lib_point(token.end)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitlineending(token) {
    const context = this.stack[this.stack.length - 1]
    // If we’re at a hard break, include the line ending in there.
    if (getData('atHardBreak')) {
      const tail = context.children[context.children.length - 1]
      tail.position.end = lib_point(token.end)
      setData('atHardBreak')
      return
    }
    if (
      !getData('setextHeadingSlurpLineEnding') &&
      config.canContainEols.includes(context.type)
    ) {
      onenterdata.call(this, token)
      onexitdata.call(this, token)
    }
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexithardbreak() {
    setData('atHardBreak', true)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexithtmlflow() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.value = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexithtmltext() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.value = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitcodetext() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.value = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitlink() {
    const node = this.stack[this.stack.length - 1]
    // Note: there are also `identifier` and `label` fields on this link node!
    // These are used / cleaned here.
    // To do: clean.
    if (getData('inReference')) {
      /** @type {ReferenceType} */
      const referenceType = getData('referenceType') || 'shortcut'
      node.type += 'Reference'
      // @ts-expect-error: mutate.
      node.referenceType = referenceType
      // @ts-expect-error: mutate.
      delete node.url
      delete node.title
    } else {
      // @ts-expect-error: mutate.
      delete node.identifier
      // @ts-expect-error: mutate.
      delete node.label
    }
    setData('referenceType')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitimage() {
    const node = this.stack[this.stack.length - 1]
    // Note: there are also `identifier` and `label` fields on this link node!
    // These are used / cleaned here.
    // To do: clean.
    if (getData('inReference')) {
      /** @type {ReferenceType} */
      const referenceType = getData('referenceType') || 'shortcut'
      node.type += 'Reference'
      // @ts-expect-error: mutate.
      node.referenceType = referenceType
      // @ts-expect-error: mutate.
      delete node.url
      delete node.title
    } else {
      // @ts-expect-error: mutate.
      delete node.identifier
      // @ts-expect-error: mutate.
      delete node.label
    }
    setData('referenceType')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitlabeltext(token) {
    const string = this.sliceSerialize(token)
    const ancestor = this.stack[this.stack.length - 2]
    // @ts-expect-error: stash this on the node, as it might become a reference
    // later.
    ancestor.label = decodeString(string)
    // @ts-expect-error: same as above.
    ancestor.identifier = normalizeIdentifier(string).toLowerCase()
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitlabel() {
    const fragment = this.stack[this.stack.length - 1]
    const value = this.resume()
    const node = this.stack[this.stack.length - 1]
    // Assume a reference.
    setData('inReference', true)
    if (node.type === 'link') {
      /** @type {Array<StaticPhrasingContent>} */
      // @ts-expect-error: Assume static phrasing content.
      const children = fragment.children
      node.children = children
    } else {
      node.alt = value
    }
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitresourcedestinationstring() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.url = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitresourcetitlestring() {
    const data = this.resume()
    const node = this.stack[this.stack.length - 1]
    node.title = data
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitresource() {
    setData('inReference')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onenterreference() {
    setData('referenceType', 'collapsed')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitreferencestring(token) {
    const label = this.resume()
    const node = this.stack[this.stack.length - 1]
    // @ts-expect-error: stash this on the node, as it might become a reference
    // later.
    node.label = label
    // @ts-expect-error: same as above.
    node.identifier = normalizeIdentifier(
      this.sliceSerialize(token)
    ).toLowerCase()
    setData('referenceType', 'full')
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */

  function onexitcharacterreferencemarker(token) {
    setData('characterReferenceType', token.type)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitcharacterreferencevalue(token) {
    const data = this.sliceSerialize(token)
    const type = getData('characterReferenceType')
    /** @type {string} */
    let value
    if (type) {
      value = decodeNumericCharacterReference(
        data,
        type === 'characterReferenceMarkerNumeric' ? 10 : 16
      )
      setData('characterReferenceType')
    } else {
      const result = decodeNamedCharacterReference(data)
      value = result
    }
    const tail = this.stack.pop()
    tail.value += value
    tail.position.end = lib_point(token.end)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitautolinkprotocol(token) {
    onexitdata.call(this, token)
    const node = this.stack[this.stack.length - 1]
    node.url = this.sliceSerialize(token)
  }

  /**
   * @this {CompileContext}
   * @type {Handle}
   */
  function onexitautolinkemail(token) {
    onexitdata.call(this, token)
    const node = this.stack[this.stack.length - 1]
    node.url = 'mailto:' + this.sliceSerialize(token)
  }

  //
  // Creaters.
  //

  /** @returns {Blockquote} */
  function blockQuote() {
    return {
      type: 'blockquote',
      children: []
    }
  }

  /** @returns {Code} */
  function codeFlow() {
    return {
      type: 'code',
      lang: null,
      meta: null,
      value: ''
    }
  }

  /** @returns {InlineCode} */
  function codeText() {
    return {
      type: 'inlineCode',
      value: ''
    }
  }

  /** @returns {Definition} */
  function definition() {
    return {
      type: 'definition',
      identifier: '',
      label: null,
      title: null,
      url: ''
    }
  }

  /** @returns {Emphasis} */
  function emphasis() {
    return {
      type: 'emphasis',
      children: []
    }
  }

  /** @returns {Heading} */
  function heading() {
    // @ts-expect-error `depth` will be set later.
    return {
      type: 'heading',
      depth: undefined,
      children: []
    }
  }

  /** @returns {Break} */
  function hardBreak() {
    return {
      type: 'break'
    }
  }

  /** @returns {HTML} */
  function html() {
    return {
      type: 'html',
      value: ''
    }
  }

  /** @returns {Image} */
  function image() {
    return {
      type: 'image',
      title: null,
      url: '',
      alt: null
    }
  }

  /** @returns {Link} */
  function link() {
    return {
      type: 'link',
      title: null,
      url: '',
      children: []
    }
  }

  /**
   * @param {Token} token
   * @returns {List}
   */
  function list(token) {
    return {
      type: 'list',
      ordered: token.type === 'listOrdered',
      start: null,
      spread: token._spread,
      children: []
    }
  }

  /**
   * @param {Token} token
   * @returns {ListItem}
   */
  function listItem(token) {
    return {
      type: 'listItem',
      spread: token._spread,
      checked: null,
      children: []
    }
  }

  /** @returns {Paragraph} */
  function paragraph() {
    return {
      type: 'paragraph',
      children: []
    }
  }

  /** @returns {Strong} */
  function strong() {
    return {
      type: 'strong',
      children: []
    }
  }

  /** @returns {Text} */
  function text() {
    return {
      type: 'text',
      value: ''
    }
  }

  /** @returns {ThematicBreak} */
  function thematicBreak() {
    return {
      type: 'thematicBreak'
    }
  }
}

/**
 * Copy a point-like value.
 *
 * @param {Point} d
 *   Point-like value.
 * @returns {Point}
 *   unist point.
 */
function lib_point(d) {
  return {
    line: d.line,
    column: d.column,
    offset: d.offset
  }
}

/**
 * @param {Config} combined
 * @param {Array<Extension | Array<Extension>>} extensions
 * @returns {void}
 */
function configure(combined, extensions) {
  let index = -1
  while (++index < extensions.length) {
    const value = extensions[index]
    if (Array.isArray(value)) {
      configure(combined, value)
    } else {
      extension(combined, value)
    }
  }
}

/**
 * @param {Config} combined
 * @param {Extension} extension
 * @returns {void}
 */
function extension(combined, extension) {
  /** @type {keyof Extension} */
  let key
  for (key in extension) {
    if (own.call(extension, key)) {
      if (key === 'canContainEols') {
        const right = extension[key]
        if (right) {
          combined[key].push(...right)
        }
      } else if (key === 'transforms') {
        const right = extension[key]
        if (right) {
          combined[key].push(...right)
        }
      } else if (key === 'enter' || key === 'exit') {
        const right = extension[key]
        if (right) {
          Object.assign(combined[key], right)
        }
      }
    }
  }
}

/** @type {OnEnterError} */
function defaultOnError(left, right) {
  if (left) {
    throw new Error(
      'Cannot close `' +
        left.type +
        '` (' +
        stringifyPosition({
          start: left.start,
          end: left.end
        }) +
        '): a different token (`' +
        right.type +
        '`, ' +
        stringifyPosition({
          start: right.start,
          end: right.end
        }) +
        ') is open'
    )
  } else {
    throw new Error(
      'Cannot close document, a token (`' +
        right.type +
        '`, ' +
        stringifyPosition({
          start: right.start,
          end: right.end
        }) +
        ') is still open'
    )
  }
}

// EXTERNAL MODULE: ../node_modules/ts-dedent/esm/index.js
var esm = __webpack_require__(11464);
;// CONCATENATED MODULE: ../node_modules/mermaid/dist/createText-a48a4c90.js



function preprocessMarkdown(markdown) {
  const withoutMultipleNewlines = markdown.replace(/\n{2,}/g, "\n");
  const withoutExtraSpaces = (0,esm/* dedent */.Z)(withoutMultipleNewlines);
  return withoutExtraSpaces;
}
function markdownToLines(markdown) {
  const preprocessedMarkdown = preprocessMarkdown(markdown);
  const { children } = fromMarkdown(preprocessedMarkdown);
  const lines = [[]];
  let currentLine = 0;
  function processNode(node, parentType = "normal") {
    if (node.type === "text") {
      const textLines = node.value.split("\n");
      textLines.forEach((textLine, index) => {
        if (index !== 0) {
          currentLine++;
          lines.push([]);
        }
        textLine.split(" ").forEach((word) => {
          if (word) {
            lines[currentLine].push({ content: word, type: parentType });
          }
        });
      });
    } else if (node.type === "strong" || node.type === "emphasis") {
      node.children.forEach((contentNode) => {
        processNode(contentNode, node.type);
      });
    }
  }
  children.forEach((treeNode) => {
    if (treeNode.type === "paragraph") {
      treeNode.children.forEach((contentNode) => {
        processNode(contentNode);
      });
    }
  });
  return lines;
}
function markdownToHTML(markdown) {
  const { children } = fromMarkdown(markdown);
  function output(node) {
    if (node.type === "text") {
      return node.value.replace(/\n/g, "<br/>");
    } else if (node.type === "strong") {
      return `<strong>${node.children.map(output).join("")}</strong>`;
    } else if (node.type === "emphasis") {
      return `<em>${node.children.map(output).join("")}</em>`;
    } else if (node.type === "paragraph") {
      return `<p>${node.children.map(output).join("")}</p>`;
    }
    return `Unsupported markdown: ${node.type}`;
  }
  return children.map(output).join("");
}
function splitTextToChars(text) {
  if (Intl.Segmenter) {
    return [...new Intl.Segmenter().segment(text)].map((s) => s.segment);
  }
  return [...text];
}
function splitWordToFitWidth(checkFit, word) {
  const characters = splitTextToChars(word.content);
  return splitWordToFitWidthRecursion(checkFit, [], characters, word.type);
}
function splitWordToFitWidthRecursion(checkFit, usedChars, remainingChars, type) {
  if (remainingChars.length === 0) {
    return [
      { content: usedChars.join(""), type },
      { content: "", type }
    ];
  }
  const [nextChar, ...rest] = remainingChars;
  const newWord = [...usedChars, nextChar];
  if (checkFit([{ content: newWord.join(""), type }])) {
    return splitWordToFitWidthRecursion(checkFit, newWord, rest, type);
  }
  if (usedChars.length === 0 && nextChar) {
    usedChars.push(nextChar);
    remainingChars.shift();
  }
  return [
    { content: usedChars.join(""), type },
    { content: remainingChars.join(""), type }
  ];
}
function splitLineToFitWidth(line, checkFit) {
  if (line.some(({ content }) => content.includes("\n"))) {
    throw new Error("splitLineToFitWidth does not support newlines in the line");
  }
  return splitLineToFitWidthRecursion(line, checkFit);
}
function splitLineToFitWidthRecursion(words, checkFit, lines = [], newLine = []) {
  if (words.length === 0) {
    if (newLine.length > 0) {
      lines.push(newLine);
    }
    return lines.length > 0 ? lines : [];
  }
  let joiner = "";
  if (words[0].content === " ") {
    joiner = " ";
    words.shift();
  }
  const nextWord = words.shift() ?? { content: " ", type: "normal" };
  const lineWithNextWord = [...newLine];
  if (joiner !== "") {
    lineWithNextWord.push({ content: joiner, type: "normal" });
  }
  lineWithNextWord.push(nextWord);
  if (checkFit(lineWithNextWord)) {
    return splitLineToFitWidthRecursion(words, checkFit, lines, lineWithNextWord);
  }
  if (newLine.length > 0) {
    lines.push(newLine);
    words.unshift(nextWord);
  } else if (nextWord.content) {
    const [line, rest] = splitWordToFitWidth(checkFit, nextWord);
    lines.push([line]);
    if (rest.content) {
      words.unshift(rest);
    }
  }
  return splitLineToFitWidthRecursion(words, checkFit, lines);
}
function applyStyle(dom, styleFn) {
  if (styleFn) {
    dom.attr("style", styleFn);
  }
}
function addHtmlSpan(element, node, width, classes, addBackground = false) {
  const fo = element.append("foreignObject");
  const div = fo.append("xhtml:div");
  const label = node.label;
  const labelClass = node.isNode ? "nodeLabel" : "edgeLabel";
  div.html(
    `
    <span class="${labelClass} ${classes}" ` + (node.labelStyle ? 'style="' + node.labelStyle + '"' : "") + ">" + label + "</span>"
  );
  applyStyle(div, node.labelStyle);
  div.style("display", "table-cell");
  div.style("white-space", "nowrap");
  div.style("max-width", width + "px");
  div.attr("xmlns", "http://www.w3.org/1999/xhtml");
  if (addBackground) {
    div.attr("class", "labelBkg");
  }
  let bbox = div.node().getBoundingClientRect();
  if (bbox.width === width) {
    div.style("display", "table");
    div.style("white-space", "break-spaces");
    div.style("width", width + "px");
    bbox = div.node().getBoundingClientRect();
  }
  fo.style("width", bbox.width);
  fo.style("height", bbox.height);
  return fo.node();
}
function createTspan(textElement, lineIndex, lineHeight) {
  return textElement.append("tspan").attr("class", "text-outer-tspan").attr("x", 0).attr("y", lineIndex * lineHeight - 0.1 + "em").attr("dy", lineHeight + "em");
}
function computeWidthOfText(parentNode, lineHeight, line) {
  const testElement = parentNode.append("text");
  const testSpan = createTspan(testElement, 1, lineHeight);
  updateTextContentAndStyles(testSpan, line);
  const textLength = testSpan.node().getComputedTextLength();
  testElement.remove();
  return textLength;
}
function computeDimensionOfText(parentNode, lineHeight, text) {
  var _a;
  const testElement = parentNode.append("text");
  const testSpan = createTspan(testElement, 1, lineHeight);
  updateTextContentAndStyles(testSpan, [{ content: text, type: "normal" }]);
  const textDimension = (_a = testSpan.node()) == null ? void 0 : _a.getBoundingClientRect();
  if (textDimension) {
    testElement.remove();
  }
  return textDimension;
}
function createFormattedText(width, g, structuredText, addBackground = false) {
  const lineHeight = 1.1;
  const labelGroup = g.append("g");
  const bkg = labelGroup.insert("rect").attr("class", "background");
  const textElement = labelGroup.append("text").attr("y", "-10.1");
  let lineIndex = 0;
  for (const line of structuredText) {
    const checkWidth = (line2) => computeWidthOfText(labelGroup, lineHeight, line2) <= width;
    const linesUnderWidth = checkWidth(line) ? [line] : splitLineToFitWidth(line, checkWidth);
    for (const preparedLine of linesUnderWidth) {
      const tspan = createTspan(textElement, lineIndex, lineHeight);
      updateTextContentAndStyles(tspan, preparedLine);
      lineIndex++;
    }
  }
  if (addBackground) {
    const bbox = textElement.node().getBBox();
    const padding = 2;
    bkg.attr("x", -padding).attr("y", -padding).attr("width", bbox.width + 2 * padding).attr("height", bbox.height + 2 * padding);
    return labelGroup.node();
  } else {
    return textElement.node();
  }
}
function updateTextContentAndStyles(tspan, wrappedLine) {
  tspan.text("");
  wrappedLine.forEach((word, index) => {
    const innerTspan = tspan.append("tspan").attr("font-style", word.type === "emphasis" ? "italic" : "normal").attr("class", "text-inner-tspan").attr("font-weight", word.type === "strong" ? "bold" : "normal");
    if (index === 0) {
      innerTspan.text(word.content);
    } else {
      innerTspan.text(" " + word.content);
    }
  });
}
const createText = (el, text = "", {
  style = "",
  isTitle = false,
  classes = "",
  useHtmlLabels = true,
  isNode = true,
  width = 200,
  addSvgBackground = false
} = {}) => {
  mermaid_04fb0060.l.info("createText", text, style, isTitle, classes, useHtmlLabels, isNode, addSvgBackground);
  if (useHtmlLabels) {
    const htmlText = markdownToHTML(text);
    const node = {
      isNode,
      label: (0,mermaid_04fb0060.J)(htmlText).replace(
        /fa[blrs]?:fa-[\w-]+/g,
        (s) => `<i class='${s.replace(":", " ")}'></i>`
      ),
      labelStyle: style.replace("fill:", "color:")
    };
    const vertexNode = addHtmlSpan(el, node, width, classes, addSvgBackground);
    return vertexNode;
  } else {
    const structuredText = markdownToLines(text);
    const svgLabel = createFormattedText(width, el, structuredText, addSvgBackground);
    return svgLabel;
  }
};



/***/ })

}]);
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