unter = state.footnoteCounts.get(id);
  if (reuseCounter === void 0) {
    reuseCounter = 0;
    state.footnoteOrder.push(id);
    counter = state.footnoteOrder.length;
  } else {
    counter = index2 + 1;
  }
  reuseCounter += 1;
  state.footnoteCounts.set(id, reuseCounter);
  const link2 = {
    type: "element",
    tagName: "a",
    properties: {
      href: "#" + clobberPrefix + "fn-" + safeId,
      id: clobberPrefix + "fnref-" + safeId + (reuseCounter > 1 ? "-" + reuseCounter : ""),
      dataFootnoteRef: true,
      ariaDescribedBy: ["footnote-label"]
    },
    children: [{ type: "text", value: String(counter) }]
  };
  state.patch(node2, link2);
  const sup = {
    type: "element",
    tagName: "sup",
    properties: {},
    children: [link2]
  };
  state.patch(node2, sup);
  return state.applyData(node2, sup);
}

// node_modules/mdast-util-to-hast/lib/handlers/heading.js
function heading(state, node2) {
  const result = {
    type: "element",
    tagName: "h" + node2.depth,
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/html.js
function html3(state, node2) {
  if (state.options.allowDangerousHtml) {
    const result = { type: "raw", value: node2.value };
    state.patch(node2, result);
    return state.applyData(node2, result);
  }
  return void 0;
}

// node_modules/mdast-util-to-hast/lib/revert.js
function revert(state, node2) {
  const subtype = node2.referenceType;
  let suffix = "]";
  if (subtype === "collapsed") {
    suffix += "[]";
  } else if (subtype === "full") {
    suffix += "[" + (node2.label || node2.identifier) + "]";
  }
  if (node2.type === "imageReference") {
    return [{ type: "text", value: "![" + node2.alt + suffix }];
  }
  const contents = state.all(node2);
  const head = contents[0];
  if (head && head.type === "text") {
    head.value = "[" + head.value;
  } else {
    contents.unshift({ type: "text", value: "[" });
  }
  const tail = contents[contents.length - 1];
  if (tail && tail.type === "text") {
    tail.value += suffix;
  } else {
    contents.push({ type: "text", value: suffix });
  }
  return contents;
}

// node_modules/mdast-util-to-hast/lib/handlers/image-reference.js
function imageReference(state, node2) {
  const id = String(node2.identifier).toUpperCase();
  const definition2 = state.definitionById.get(id);
  if (!definition2) {
    return revert(state, node2);
  }
  const properties = { src: normalizeUri(definition2.url || ""), alt: node2.alt };
  if (definition2.title !== null && definition2.title !== void 0) {
    properties.title = definition2.title;
  }
  const result = { type: "element", tagName: "img", properties, children: [] };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/image.js
function image(state, node2) {
  const properties = { src: normalizeUri(node2.url) };
  if (node2.alt !== null && node2.alt !== void 0) {
    properties.alt = node2.alt;
  }
  if (node2.title !== null && node2.title !== void 0) {
    properties.title = node2.title;
  }
  const result = { type: "element", tagName: "img", properties, children: [] };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/inline-code.js
function inlineCode(state, node2) {
  const text5 = { type: "text", value: node2.value.replace(/\r?\n|\r/g, " ") };
  state.patch(node2, text5);
  const result = {
    type: "element",
    tagName: "code",
    properties: {},
    children: [text5]
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/link-reference.js
function linkReference(state, node2) {
  const id = String(node2.identifier).toUpperCase();
  const definition2 = state.definitionById.get(id);
  if (!definition2) {
    return revert(state, node2);
  }
  const properties = { href: normalizeUri(definition2.url || "") };
  if (definition2.title !== null && definition2.title !== void 0) {
    properties.title = definition2.title;
  }
  const result = {
    type: "element",
    tagName: "a",
    properties,
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/link.js
function link(state, node2) {
  const properties = { href: normalizeUri(node2.url) };
  if (node2.title !== null && node2.title !== void 0) {
    properties.title = node2.title;
  }
  const result = {
    type: "element",
    tagName: "a",
    properties,
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/list-item.js
function listItem(state, node2, parent) {
  const results = state.all(node2);
  const loose = parent ? listLoose(parent) : listItemLoose(node2);
  const properties = {};
  const children = [];
  if (typeof node2.checked === "boolean") {
    const head = results[0];
    let paragraph2;
    if (head && head.type === "element" && head.tagName === "p") {
      paragraph2 = head;
    } else {
      paragraph2 = { type: "element", tagName: "p", properties: {}, children: [] };
      results.unshift(paragraph2);
    }
    if (paragraph2.children.length > 0) {
      paragraph2.children.unshift({ type: "text", value: " " });
    }
    paragraph2.children.unshift({
      type: "element",
      tagName: "input",
      properties: { type: "checkbox", checked: node2.checked, disabled: true },
      children: []
    });
    properties.className = ["task-list-item"];
  }
  let index2 = -1;
  while (++index2 < results.length) {
    const child = results[index2];
    if (loose || index2 !== 0 || child.type !== "element" || child.tagName !== "p") {
      children.push({ type: "text", value: "\n" });
    }
    if (child.type === "element" && child.tagName === "p" && !loose) {
      children.push(...child.children);
    } else {
      children.push(child);
    }
  }
  const tail = results[results.length - 1];
  if (tail && (loose || tail.type !== "element" || tail.tagName !== "p")) {
    children.push({ type: "text", value: "\n" });
  }
  const result = { type: "element", tagName: "li", properties, children };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function listLoose(node2) {
  let loose = false;
  if (node2.type === "list") {
    loose = node2.spread || false;
    const children = node2.children;
    let index2 = -1;
    while (!loose && ++index2 < children.length) {
      loose = listItemLoose(children[index2]);
    }
  }
  return loose;
}
function listItemLoose(node2) {
  const spread = node2.spread;
  return spread === null || spread === void 0 ? node2.children.length > 1 : spread;
}

// node_modules/mdast-util-to-hast/lib/handlers/list.js
function list2(state, node2) {
  const properties = {};
  const results = state.all(node2);
  let index2 = -1;
  if (typeof node2.start === "number" && node2.start !== 1) {
    properties.start = node2.start;
  }
  while (++index2 < results.length) {
    const child = results[index2];
    if (child.type === "element" && child.tagName === "li" && child.properties && Array.isArray(child.properties.className) && child.properties.className.includes("task-list-item")) {
      properties.className = ["contains-task-list"];
      break;
    }
  }
  const result = {
    type: "element",
    tagName: node2.ordered ? "ol" : "ul",
    properties,
    children: state.wrap(results, true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/paragraph.js
function paragraph(state, node2) {
  const result = {
    type: "element",
    tagName: "p",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/root.js
function root2(state, node2) {
  const result = { type: "root", children: state.wrap(state.all(node2)) };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/strong.js
function strong(state, node2) {
  const result = {
    type: "element",
    tagName: "strong",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/table.js
function table(state, node2) {
  const rows = state.all(node2);
  const firstRow = rows.shift();
  const tableContent = [];
  if (firstRow) {
    const head = {
      type: "element",
      tagName: "thead",
      properties: {},
      children: state.wrap([firstRow], true)
    };
    state.patch(node2.children[0], head);
    tableContent.push(head);
  }
  if (rows.length > 0) {
    const body = {
      type: "element",
      tagName: "tbody",
      properties: {},
      children: state.wrap(rows, true)
    };
    const start2 = pointStart(node2.children[1]);
    const end = pointEnd(node2.children[node2.children.length - 1]);
    if (start2 && end) body.position = { start: start2, end };
    tableContent.push(body);
  }
  const result = {
    type: "element",
    tagName: "table",
    properties: {},
    children: state.wrap(tableContent, true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/table-row.js
function tableRow(state, node2, parent) {
  const siblings = parent ? parent.children : void 0;
  const rowIndex = siblings ? siblings.indexOf(node2) : 1;
  const tagName = rowIndex === 0 ? "th" : "td";
  const align = parent && parent.type === "table" ? parent.align : void 0;
  const length = align ? align.length : node2.children.length;
  let cellIndex = -1;
  const cells = [];
  while (++cellIndex < length) {
    const cell = node2.children[cellIndex];
    const properties = {};
    const alignValue = align ? align[cellIndex] : void 0;
    if (alignValue) {
      properties.align = alignValue;
    }
    let result2 = { type: "element", tagName, properties, children: [] };
    if (cell) {
      result2.children = state.all(cell);
      state.patch(cell, result2);
      result2 = state.applyData(cell, result2);
    }
    cells.push(result2);
  }
  const result = {
    type: "element",
    tagName: "tr",
    properties: {},
    children: state.wrap(cells, true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/table-cell.js
function tableCell(state, node2) {
  const result = {
    type: "element",
    tagName: "td",
    // Assume body cell.
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/trim-lines/index.js
var tab = 9;
var space = 32;
function trimLines(value) {
  const source = String(value);
  const search2 = /\r?\n|\r/g;
  let match = search2.exec(source);
  let last = 0;
  const lines = [];
  while (match) {
    lines.push(
      trimLine(source.slice(last, match.index), last > 0, true),
      match[0]
    );
    last = match.index + match[0].length;
    match = search2.exec(source);
  }
  lines.push(trimLine(source.slice(last), last > 0, false));
  return lines.join("");
}
function trimLine(value, start2, end) {
  let startIndex = 0;
  let endIndex = value.length;
  if (start2) {
    let code2 = value.codePointAt(startIndex);
    while (code2 === tab || code2 === space) {
      startIndex++;
      code2 = value.codePointAt(startIndex);
    }
  }
  if (end) {
    let code2 = value.codePointAt(endIndex - 1);
    while (code2 === tab || code2 === space) {
      endIndex--;
      code2 = value.codePointAt(endIndex - 1);
    }
  }
  return endIndex > startIndex ? value.slice(startIndex, endIndex) : "";
}

// node_modules/mdast-util-to-hast/lib/handlers/text.js
function text4(state, node2) {
  const result = { type: "text", value: trimLines(String(node2.value)) };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/thematic-break.js
function thematicBreak2(state, node2) {
  const result = {
    type: "element",
    tagName: "hr",
    properties: {},
    children: []
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/index.js
var handlers = {
  blockquote,
  break: hardBreak,
  code,
  delete: strikethrough,
  emphasis,
  footnoteReference,
  heading,
  html: html3,
  imageReference,
  image,
  inlineCode,
  linkReference,
  link,
  listItem,
  list: list2,
  paragraph,
  // @ts-expect-error: root is different, but hard to type.
  root: root2,
  strong,
  table,
  tableCell,
  tableRow,
  text: text4,
  thematicBreak: thematicBreak2,
  toml: ignore,
  yaml: ignore,
  definition: ignore,
  footnoteDefinition: ignore
};
function ignore() {
  return void 0;
}

// node_modules/@ungap/structured-clone/esm/types.js
var VOID = -1;
var PRIMITIVE = 0;
var ARRAY = 1;
var OBJECT = 2;
var DATE = 3;
var REGEXP = 4;
var MAP = 5;
var SET = 6;
var ERROR = 7;
var BIGINT = 8;

// node_modules/@ungap/structured-clone/esm/deserialize.js
var env = typeof self === "object" ? self : globalThis;
var deserializer = ($, _) => {
  const as = (out, index2) => {
    $.set(index2, out);
    return out;
  };
  const unpair = (index2) => {
    if ($.has(index2))
      return $.get(index2);
    const [type, value] = _[index2];
    switch (type) {
      case PRIMITIVE:
      case VOID:
        return as(value, index2);
      case ARRAY: {
        const arr = as([], index2);
        for (const index3 of value)
          arr.push(unpair(index3));
        return arr;
      }
      case OBJECT: {
        const object = as({}, index2);
        for (const [key, index3] of value)
          object[unpair(key)] = unpair(index3);
        return object;
      }
      case DATE:
        return as(new Date(value), index2);
      case REGEXP: {
        const { source, flags } = value;
        return as(new RegExp(source, flags), index2);
      }
      case MAP: {
        const map = as(/* @__PURE__ */ new Map(), index2);
        for (const [key, index3] of value)
          map.set(unpair(key), unpair(index3));
        return map;
      }
      case SET: {
        const set = as(/* @__PURE__ */ new Set(), index2);
        for (const index3 of value)
          set.add(unpair(index3));
        return set;
      }
      case ERROR: {
        const { name: name2, message } = value;
        return as(new env[name2](message), index2);
      }
      case BIGINT:
        return as(BigInt(value), index2);
      case "BigInt":
        return as(Object(BigInt(value)), index2);
      case "ArrayBuffer":
        return as(new Uint8Array(value).buffer, value);
      case "DataView": {
        const { buffer } = new Uint8Array(value);
        return as(new DataView(buffer), value);
      }
    }
    return as(new env[type](value), index2);
  };
  return unpair;
};
var deserialize = (serialized) => deserializer(/* @__PURE__ */ new Map(), serialized)(0);

// node_modules/@ungap/structured-clone/esm/serialize.js
var EMPTY = "";
var { toString: toString2 } = {};
var { keys } = Object;
var typeOf = (value) => {
  const type = typeof value;
  if (type !== "object" || !value)
    return [PRIMITIVE, type];
  const asString = toString2.call(value).slice(8, -1);
  switch (asString) {
    case "Array":
      return [ARRAY, EMPTY];
    case "Object":
      return [OBJECT, EMPTY];
    case "Date":
      return [DATE, EMPTY];
    case "RegExp":
      return [REGEXP, EMPTY];
    case "Map":
      return [MAP, EMPTY];
    case "Set":
      return [SET, EMPTY];
    case "DataView":
      return [ARRAY, asString];
  }
  if (asString.includes("Array"))
    return [ARRAY, asString];
  if (asString.includes("Error"))
    return [ERROR, asString];
  return [OBJECT, asString];
};
var shouldSkip = ([TYPE, type]) => TYPE === PRIMITIVE && (type === "function" || type === "symbol");
var serializer = (strict, json, $, _) => {
  const as = (out, value) => {
    const index2 = _.push(out) - 1;
    $.set(value, index2);
    return index2;
  };
  const pair = (value) => {
    if ($.has(value))
      return $.get(value);
    let [TYPE, type] = typeOf(value);
    switch (TYPE) {
      case PRIMITIVE: {
        let entry = value;
        switch (type) {
          case "bigint":
            TYPE = BIGINT;
            entry = value.toString();
            break;
          case "function":
          case "symbol":
            if (strict)
              throw new TypeError("unable to serialize " + type);
            entry = null;
            break;
          case "undefined":
            return as([VOID], value);
        }
        return as([TYPE, entry], value);
      }
      case ARRAY: {
        if (type) {
          let spread = value;
          if (type === "DataView") {
            spread = new Uint8Array(value.buffer);
          } else if (type === "ArrayBuffer") {
            spread = new Uint8Array(value);
          }
          return as([type, [...spread]], value);
        }
        const arr = [];
        const index2 = as([TYPE, arr], value);
        for (const entry of value)
          arr.push(pair(entry));
        return index2;
      }
      case OBJECT: {
        if (type) {
          switch (type) {
            case "BigInt":
              return as([type, value.toString()], value);
            case "Boolean":
            case "Number":
            case "String":
              return as([type, value.valueOf()], value);
          }
        }
        if (json && "toJSON" in value)
          return pair(value.toJSON());
        const entries = [];
        const index2 = as([TYPE, entries], value);
        for (const key of keys(value)) {
          if (strict || !shouldSkip(typeOf(value[key])))
            entries.push([pair(key), pair(value[key])]);
        }
        return index2;
      }
      case DATE:
        return as([TYPE, value.toISOString()], value);
      case REGEXP: {
        const { source, flags } = value;
        return as([TYPE, { source, flags }], value);
      }
      case MAP: {
        const entries = [];
        const index2 = as([TYPE, entries], value);
        for (const [key, entry] of value) {
          if (strict || !(shouldSkip(typeOf(key)) || shouldSkip(typeOf(entry))))
            entries.push([pair(key), pair(entry)]);
        }
        return index2;
      }
      case SET: {
        const entries = [];
        const index2 = as([TYPE, entries], value);
        for (const entry of value) {
          if (strict || !shouldSkip(typeOf(entry)))
            entries.push(pair(entry));
        }
        return index2;
      }
    }
    const { message } = value;
    return as([TYPE, { name: type, message }], value);
  };
  return pair;
};
var serialize = (value, { json, lossy } = {}) => {
  const _ = [];
  return serializer(!(json || lossy), !!json, /* @__PURE__ */ new Map(), _)(value), _;
};

// node_modules/@ungap/structured-clone/esm/index.js
var esm_default = typeof structuredClone === "function" ? (
  /* c8 ignore start */
  (any, options) => options && ("json" in options || "lossy" in options) ? deserialize(serialize(any, options)) : structuredClone(any)
) : (any, options) => deserialize(serialize(any, options));

// node_modules/mdast-util-to-hast/lib/footer.js
function defaultFootnoteBackContent(_, rereferenceIndex) {
  const result = [{ type: "text", value: "↩" }];
  if (rereferenceIndex > 1) {
    result.push({
      type: "element",
      tagName: "sup",
      properties: {},
      children: [{ type: "text", value: String(rereferenceIndex) }]
    });
  }
  return result;
}
function defaultFootnoteBackLabel(referenceIndex, rereferenceIndex) {
  return "Back to reference " + (referenceIndex + 1) + (rereferenceIndex > 1 ? "-" + rereferenceIndex : "");
}
function footer(state) {
  const clobberPrefix = typeof state.options.clobberPrefix === "string" ? state.options.clobberPrefix : "user-content-";
  const footnoteBackContent = state.options.footnoteBackContent || defaultFootnoteBackContent;
  const footnoteBackLabel = state.options.footnoteBackLabel || defaultFootnoteBackLabel;
  const footnoteLabel = state.options.footnoteLabel || "Footnotes";
  const footnoteLabelTagName = state.options.footnoteLabelTagName || "h2";
  const footnoteLabelProperties = state.options.footnoteLabelProperties || {
    className: ["sr-only"]
  };
  const listItems = [];
  let referenceIndex = -1;
  while (++referenceIndex < state.footnoteOrder.length) {
    const definition2 = state.footnoteById.get(
      state.footnoteOrder[referenceIndex]
    );
    if (!definition2) {
      continue;
    }
    const content3 = state.all(definition2);
    const id = String(definition2.identifier).toUpperCase();
    const safeId = normalizeUri(id.toLowerCase());
    let rereferenceIndex = 0;
    const backReferences = [];
    const counts = state.footnoteCounts.get(id);
    while (counts !== void 0 && ++rereferenceIndex <= counts) {
      if (backReferences.length > 0) {
        backReferences.push({ type: "text", value: " " });
      }
      let children = typeof footnoteBackContent === "string" ? footnoteBackContent : footnoteBackContent(referenceIndex, rereferenceIndex);
      if (typeof children === "string") {
        children = { type: "text", value: children };
      }
      backReferences.push({
        type: "element",
        tagName: "a",
        properties: {
          href: "#" + clobberPrefix + "fnref-" + safeId + (rereferenceIndex > 1 ? "-" + rereferenceIndex : ""),
          dataFootnoteBackref: "",
          ariaLabel: typeof footnoteBackLabel === "string" ? footnoteBackLabel : footnoteBackLabel(referenceIndex, rereferenceIndex),
          className: ["data-footnote-backref"]
        },
        children: Array.isArray(children) ? children : [children]
      });
    }
    const tail = content3[content3.length - 1];
    if (tail && tail.type === "element" && tail.tagName === "p") {
      const tailTail = tail.children[tail.children.length - 1];
      if (tailTail && tailTail.type === "text") {
        tailTail.value += " ";
      } else {
        tail.children.push({ type: "text", value: " " });
      }
      tail.children.push(...backReferences);
    } else {
      content3.push(...backReferences);
    }
    const listItem2 = {
      type: "element",
      tagName: "li",
      properties: { id: clobberPrefix + "fn-" + safeId },
      children: state.wrap(content3, true)
    };
    state.patch(definition2, listItem2);
    listItems.push(listItem2);
  }
  if (listItems.length === 0) {
    return;
  }
  return {
    type: "element",
    tagName: "section",
    properties: { dataFootnotes: true, className: ["footnotes"] },
    children: [
      {
        type: "element",
        tagName: footnoteLabelTagName,
        properties: {
          ...esm_default(footnoteLabelProperties),
          id: "footnote-label"
        },
        children: [{ type: "text", value: footnoteLabel }]
      },
      { type: "text", value: "\n" },
      {
        type: "element",
        tagName: "ol",
        properties: {},
        children: state.wrap(listItems, true)
      },
      { type: "text", value: "\n" }
    ]
  };
}

// node_modules/unist-util-is/lib/index.js
var convert = (
  // Note: overloads in JSDoc can’t yet use different `@template`s.
  /**
   * @type {(
   *   (<Condition extends string>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & {type: Condition}) &
   *   (<Condition extends Props>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Condition) &
   *   (<Condition extends TestFunction>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Predicate<Condition, Node>) &
   *   ((test?: null | undefined) => (node?: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node) &
   *   ((test?: Test) => Check)
   * )}
   */
  /**
   * @param {Test} [test]
   * @returns {Check}
   */
  function(test) {
    if (test === null || test === void 0) {
      return ok2;
    }
    if (typeof test === "function") {
      return castFactory(test);
    }
    if (typeof test === "object") {
      return Array.isArray(test) ? anyFactory(test) : propsFactory(test);
    }
    if (typeof test === "string") {
      return typeFactory(test);
    }
    throw new Error("Expected function, string, or object as test");
  }
);
function anyFactory(tests) {
  const checks2 = [];
  let index2 = -1;
  while (++index2 < tests.length) {
    checks2[index2] = convert(tests[index2]);
  }
  return castFactory(any);
  function any(...parameters) {
    let index3 = -1;
    while (++index3 < checks2.length) {
      if (checks2[index3].apply(this, parameters)) return true;
    }
    return false;
  }
}
function propsFactory(check) {
  const checkAsRecord = (
    /** @type {Record<string, unknown>} */
    check
  );
  return castFactory(all2);
  function all2(node2) {
    const nodeAsRecord = (
      /** @type {Record<string, unknown>} */
      /** @type {unknown} */
      node2
    );
    let key;
    for (key in check) {
      if (nodeAsRecord[key] !== checkAsRecord[key]) return false;
    }
    return true;
  }
}
function typeFactory(check) {
  return castFactory(type);
  function type(node2) {
    return node2 && node2.type === check;
  }
}
function castFactory(testFunction) {
  return check;
  function check(value, index2, parent) {
    return Boolean(
      looksLikeANode(value) && testFunction.call(
        this,
        value,
        typeof index2 === "number" ? index2 : void 0,
        parent || void 0
      )
    );
  }
}
function ok2() {
  return true;
}
function looksLikeANode(value) {
  return value !== null && typeof value === "object" && "type" in value;
}

// node_modules/unist-util-visit-parents/lib/color.js
function color(d) {
  return d;
}

// node_modules/unist-util-visit-parents/lib/index.js
var empty2 = [];
var CONTINUE = true;
var EXIT = false;
var SKIP = "skip";
function visitParents(tree, test, visitor, reverse) {
  let check;
  if (typeof test === "function" && typeof visitor !== "function") {
    reverse = visitor;
    visitor = test;
  } else {
    check = test;
  }
  const is2 = convert(check);
  const step = reverse ? -1 : 1;
  factory(tree, void 0, [])();
  function factory(node2, index2, parents) {
    const value = (
      /** @type {Record<string, unknown>} */
      node2 && typeof node2 === "object" ? node2 : {}
    );
    if (typeof value.type === "string") {
      const name2 = (
        // `hast`
        typeof value.tagName === "string" ? value.tagName : (
          // `xast`
          typeof value.name === "string" ? value.name : void 0
        )
      );
      Object.defineProperty(visit2, "name", {
        value: "node (" + color(node2.type + (name2 ? "<" + name2 + ">" : "")) + ")"
      });
    }
    return visit2;
    function visit2() {
      let result = empty2;
      let subresult;
      let offset;
      let grandparents;
      if (!test || is2(node2, index2, parents[parents.length - 1] || void 0)) {
        result = toResult(visitor(node2, parents));
        if (result[0] === EXIT) {
          return result;
        }
      }
      if ("children" in node2 && node2.children) {
        const nodeAsParent = (
          /** @type {UnistParent} */
          node2
        );
        if (nodeAsParent.children && result[0] !== SKIP) {
          offset = (reverse ? nodeAsParent.children.length : -1) + step;
          grandparents = parents.concat(nodeAsParent);
          while (offset > -1 && offset < nodeAsParent.children.length) {
            const child = nodeAsParent.children[offset];
            subresult = factory(child, offset, grandparents)();
            if (subresult[0] === EXIT) {
              return subresult;
            }
            offset = typeof subresult[1] === "number" ? subresult[1] : offset + step;
          }
        }
      }
      return result;
    }
  }
}
function toResult(value) {
  if (Array.isArray(value)) {
    return value;
  }
  if (typeof value === "number") {
    return [CONTINUE, value];
  }
  return value === null || value === void 0 ? empty2 : [value];
}

// node_modules/unist-util-visit/lib/index.js
function visit(tree, testOrVisitor, visitorOrReverse, maybeReverse) {
  let reverse;
  let test;
  let visitor;
  if (typeof testOrVisitor === "function" && typeof visitorOrReverse !== "function") {
    test = void 0;
    visitor = testOrVisitor;
    reverse = visitorOrReverse;
  } else {
    test = testOrVisitor;
    visitor = visitorOrReverse;
    reverse = maybeReverse;
  }
  visitParents(tree, test, overload, reverse);
  function overload(node2, parents) {
    const parent = parents[parents.length - 1];
    const index2 = parent ? parent.children.indexOf(node2) : void 0;
    return visitor(node2, index2, parent);
  }
}

// node_modules/mdast-util-to-hast/lib/state.js
var own3 = {}.hasOwnProperty;
var emptyOptions3 = {};
function createState(tree, options) {
  const settings = options || emptyOptions3;
  const definitionById = /* @__PURE__ */ new Map();
  const footnoteById = /* @__PURE__ */ new Map();
  const footnoteCounts = /* @__PURE__ */ new Map();
  const handlers2 = { ...handlers, ...settings.handlers };
  const state = {
    all: all2,
    applyData,
    definitionById,
    footnoteById,
    footnoteCounts,
    footnoteOrder: [],
    handlers: handlers2,
    one: one3,
    options: settings,
    patch,
    wrap
  };
  visit(tree, function(node2) {
    if (node2.type === "definition" || node2.type === "footnoteDefinition") {
      const map = node2.type === "definition" ? definitionById : footnoteById;
      const id = String(node2.identifier).toUpperCase();
      if (!map.has(id)) {
        map.set(id, node2);
      }
    }
  });
  return state;
  function one3(node2, parent) {
    const type = node2.type;
    const handle = state.handlers[type];
    if (own3.call(state.handlers, type) && handle) {
      return handle(state, node2, parent);
    }
    if (state.options.passThrough && state.options.passThrough.includes(type)) {
      if ("children" in node2) {
        const { children, ...shallow } = node2;
        const result = esm_default(shallow);
        result.children = state.all(node2);
        return result;
      }
      return esm_default(node2);
    }
    const unknown = state.options.unknownHandler || defaultUnknownHandler;
    return unknown(state, node2, parent);
  }
  function all2(parent) {
    const values2 = [];
    if ("children" in parent) {
      const nodes = parent.children;
      let index2 = -1;
      while (++index2 < nodes.length) {
        const result = state.one(nodes[index2], parent);
        if (result) {
          if (index2 && nodes[index2 - 1].type === "break") {
            if (!Array.isArray(result) && result.type === "text") {
              result.value = trimMarkdownSpaceStart(result.value);
            }
            if (!Array.isArray(result) && result.type === "element") {
              const head = result.children[0];
              if (head && head.type === "text") {
                head.value = trimMarkdownSpaceStart(head.value);
              }
            }
          }
          if (Array.isArray(result)) {
            values2.push(...result);
          } else {
            values2.push(result);
          }
        }
      }
    }
    return values2;
  }
}
function patch(from, to) {
  if (from.position) to.position = position(from);
}
function applyData(from, to) {
  let result = to;
  if (from && from.data) {
    const hName = from.data.hName;
    const hChildren = from.data.hChildren;
    const hProperties = from.data.hProperties;
    if (typeof hName === "string") {
      if (result.type === "element") {
        result.tagName = hName;
      } else {
        const children = "children" in result ? result.children : [result];
        result = { type: "element", tagName: hName, properties: {}, children };
      }
    }
    if (result.type === "element" && hProperties) {
      Object.assign(result.properties, esm_default(hProperties));
    }
    if ("children" in result && result.children && hChildren !== null && hChildren !== void 0) {
      result.children = hChildren;
    }
  }
  return result;
}
function defaultUnknownHandler(state, node2) {
  const data = node2.data || {};
  const result = "value" in node2 && !(own3.call(data, "hProperties") || own3.call(data, "hChildren")) ? { type: "text", value: node2.value } : {
    type: "element",
    tagName: "div",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function wrap(nodes, loose) {
  const result = [];
  let index2 = -1;
  if (loose) {
    result.push({ type: "text", value: "\n" });
  }
  while (++index2 < nodes.length) {
    if (index2) result.push({ type: "text", value: "\n" });
    result.push(nodes[index2]);
  }
  if (loose && nodes.length > 0) {
    result.push({ type: "text", value: "\n" });
  }
  return result;
}
function trimMarkdownSpaceStart(value) {
  let index2 = 0;
  let code2 = value.charCodeAt(index2);
  while (code2 === 9 || code2 === 32) {
    index2++;
    code2 = value.charCodeAt(index2);
  }
  return value.slice(index2);
}

// node_modules/mdast-util-to-hast/lib/index.js
function toHast(tree, options) {
  const state = createState(tree, options);
  const node2 = state.one(tree, void 0);
  const foot = footer(state);
  const result = Array.isArray(node2) ? { type: "root", children: node2 } : node2 || { type: "root", children: [] };
  if (foot) {
    ok("children" in result);
    result.children.push({ type: "text", value: "\n" }, foot);
  }
  return result;
}

// node_modules/remark-rehype/lib/index.js
function remarkRehype(destination, options) {
  if (destination && "run" in destination) {
    return async function(tree, file) {
      const hastTree = (
        /** @type {HastRoot} */
        toHast(tree, { file, ...options })
      );
      await destination.run(hastTree, file);
    };
  }
  return function(tree, file) {
    return (
      /** @type {HastRoot} */
      toHast(tree, { file, ...destination || options })
    );
  };
}

// node_modules/bail/index.js
function bail(error) {
  if (error) {
    throw error;
  }
}

// node_modules/unified/lib/index.js
var import_extend = __toESM(require_extend(), 1);

// node_modules/is-plain-obj/index.js
function isPlainObject(value) {
  if (typeof value !== "object" || value === null) {
    return false;
  }
  const prototype = Object.getPrototypeOf(value);
  return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in value) && !(Symbol.iterator in value);
}

// node_modules/trough/lib/index.js
function trough() {
  const fns = [];
  const pipeline = { run, use };
  return pipeline;
  function run(...values2) {
    let middlewareIndex = -1;
    const callback = values2.pop();
    if (typeof callback !== "function") {
      throw new TypeError("Expected function as last argument, not " + callback);
    }
    next(null, ...values2);
    function next(error, ...output) {
      const fn = fns[++middlewareIndex];
      let index2 = -1;
      if (error) {
        callback(error);
        return;
      }
      while (++index2 < values2.length) {
        if (output[index2] === null || output[index2] === void 0) {
          output[index2] = values2[index2];
        }
      }
      values2 = output;
      if (fn) {
        wrap2(fn, next)(...output);
      } else {
        callback(null, ...output);
      }
    }
  }
  function use(middelware) {
    if (typeof middelware !== "function") {
      throw new TypeError(
        "Expected `middelware` to be a function, not " + middelware
      );
    }
    fns.push(middelware);
    return pipeline;
  }
}
function wrap2(middleware, callback) {
  let called;
  return wrapped;
  function wrapped(...parameters) {
    const fnExpectsCallback = middleware.length > parameters.length;
    let result;
    if (fnExpectsCallback) {
      parameters.push(done);
    }
    try {
      result = middleware.apply(this, parameters);
    } catch (error) {
      const exception = (
        /** @type {Error} */
        error
      );
      if (fnExpectsCallback && called) {
        throw exception;
      }
      return done(exception);
    }
    if (!fnExpectsCallback) {
      if (result && result.then && typeof result.then === "function") {
        result.then(then, done);
      } else if (result instanceof Error) {
        done(result);
      } else {
        then(result);
      }
    }
  }
  function done(error, ...output) {
    if (!called) {
      called = true;
      callback(error, ...output);
    }
  }
  function then(value) {
    done(null, value);
  }
}

// node_modules/vfile/lib/minpath.browser.js
var minpath = { basename, dirname, extname, join, sep: "/" };
function basename(path, extname2) {
  if (extname2 !== void 0 && typeof extname2 !== "string") {
    throw new TypeError('"ext" argument must be a string');
  }
  assertPath(path);
  let start2 = 0;
  let end = -1;
  let index2 = path.length;
  let seenNonSlash;
  if (extname2 === void 0 || extname2.length === 0 || extname2.length > path.length) {
    while (index2--) {
      if (path.codePointAt(index2) === 47) {
        if (seenNonSlash) {
          start2 = index2 + 1;
          break;
        }
      } else if (end < 0) {
        seenNonSlash = true;
        end = index2 + 1;
      }
    }
    return end < 0 ? "" : path.slice(start2, end);
  }
  if (extname2 === path) {
    return "";
  }
  let firstNonSlashEnd = -1;
  let extnameIndex = extname2.length - 1;
  while (index2--) {
    if (path.codePointAt(index2) === 47) {
      if (seenNonSlash) {
        start2 = index2 + 1;
        break;
      }
    } else {
      if (firstNonSlashEnd < 0) {
        seenNonSlash = true;
        firstNonSlashEnd = index2 + 1;
      }
      if (extnameIndex > -1) {
        if (path.codePointAt(index2) === extname2.codePointAt(extnameIndex--)) {
          if (extnameIndex < 0) {
            end = index2;
          }
        } else {
          extnameIndex = -1;
          end = firstNonSlashEnd;
        }
      }
    }
  }
  if (start2 === end) {
    end = firstNonSlashEnd;
  } else if (end < 0) {
    end = path.length;
  }
  return path.slice(start2, end);
}
function dirname(path) {
  assertPath(path);
  if (path.length === 0) {
    return ".";
  }
  let end = -1;
  let index2 = path.length;
  let unmatchedSlash;
  while (--index2) {
    if (path.codePointAt(index2) === 47) {
      if (unmatchedSlash) {
        end = index2;
        break;
      }
    } else if (!unmatchedSlash) {
      unmatchedSlash = true;
    }
  }
  return end < 0 ? path.codePointAt(0) === 47 ? "/" : "." : end === 1 && path.codePointAt(0) === 47 ? "//" : path.slice(0, end);
}
function extname(path) {
  assertPath(path);
  let index2 = path.length;
  let end = -1;
  let startPart = 0;
  let startDot = -1;
  let preDotState = 0;
  let unmatchedSlash;
  while (index2--) {
    const code2 = path.codePointAt(index2);
    if (code2 === 47) {
      if (unmatchedSlash) {
        startPart = index2 + 1;
        break;
      }
      continue;
    }
    if (end < 0) {
      unmatchedSlash = true;
      end = index2 + 1;
    }
    if (code2 === 46) {
      if (startDot < 0) {
        startDot = index2;
      } else if (preDotState !== 1) {
        preDotState = 1;
      }
    } else if (startDot > -1) {
      preDotState = -1;
    }
  }
  if (startDot < 0 || end < 0 || // We saw a non-dot character immediately before the dot.
  preDotState === 0 || // The (right-most) trimmed path component is exactly `..`.
  preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
    return "";
  }
  return path.slice(startDot, end);
}
function join(...segments) {
  let index2 = -1;
  let joined;
  while (++index2 < segments.length) {
    assertPath(segments[index2]);
    if (segments[index2]) {
      joined = joined === void 0 ? segments[index2] : joined + "/" + segments[index2];
    }
  }
  return joined === void 0 ? "." : normalize2(joined);
}
function normalize2(path) {
  assertPath(path);
  const absolute = path.codePointAt(0) === 47;
  let value = normalizeString(path, !absolute);
  if (value.length === 0 && !absolute) {
    value = ".";
  }
  if (value.length > 0 && path.codePointAt(path.length - 1) === 47) {
    value += "/";
  }
  return absolute ? "/" + value : value;
}
function normalizeString(path, allowAboveRoot) {
  let result = "";
  let lastSegmentLength = 0;
  let lastSlash = -1;
  let dots = 0;
  let index2 = -1;
  let code2;
  let lastSlashIndex;
  while (++index2 <= path.length) {
    if (index2 < path.length) {
      code2 = path.codePointAt(index2);
    } else if (code2 === 47) {
      break;
    } else {
      code2 = 47;
    }
    if (code2 === 47) {
      if (lastSlash === index2 - 1 || dots === 1) {
      } else if (lastSlash !== index2 - 1 && dots === 2) {
        if (result.length < 2 || lastSegmentLength !== 2 || result.codePointAt(result.length - 1) !== 46 || result.codePointAt(result.length - 2) !== 46) {
          if (result.length > 2) {
            lastSlashIndex = result.lastIndexOf("/");
            if (lastSlashIndex !== result.length - 1) {
              if (lastSlashIndex < 0) {
                result = "";
                lastSegmentLength = 0;
              } else {
                result = result.slice(0, lastSlashIndex);
                lastSegmentLength = result.length - 1 - result.lastIndexOf("/");
              }
              lastSlash = index2;
              dots = 0;
              continue;
            }
          } else if (result.length > 0) {
            result = "";
            lastSegmentLength = 0;
            lastSlash = index2;
            dots = 0;
            continue;
          }
        }
        if (allowAboveRoot) {
          result = result.length > 0 ? result + "/.." : "..";
          lastSegmentLength = 2;
        }
      } else {
        if (result.length > 0) {
          result += "/" + path.slice(lastSlash + 1, index2);
        } else {
          result = path.slice(lastSlash + 1, index2);
        }
        lastSegmentLength = index2 - lastSlash - 1;
      }
      lastSlash = index2;
      dots = 0;
    } else if (code2 === 46 && dots > -1) {
      dots++;
    } else {
      dots = -1;
    }
  }
  return result;
}
function assertPath(path) {
  if (typeof path !== "string") {
    throw new TypeError(
      "Path must be a string. Received " + JSON.stringify(path)
    );
  }
}

// node_modules/vfile/lib/minproc.browser.js
var minproc = { cwd };
function cwd() {
  return "/";
}

// node_modules/vfile/lib/minurl.shared.js
function isUrl(fileUrlOrPath) {
  return Boolean(
    fileUrlOrPath !== null && typeof fileUrlOrPath === "object" && "href" in fileUrlOrPath && fileUrlOrPath.href && "protocol" in fileUrlOrPath && fileUrlOrPath.protocol && // @ts-expect-error: indexing is fine.
    fileUrlOrPath.auth === void 0
  );
}

// node_modules/vfile/lib/minurl.browser.js
function urlToPath(path) {
  if (typeof path === "string") {
    path = new URL(path);
  } else if (!isUrl(path)) {
    const error = new TypeError(
      'The "path" argument must be of type string or an instance of URL. Received `' + path + "`"
    );
    error.code = "ERR_INVALID_ARG_TYPE";
    throw error;
  }
  if (path.protocol !== "file:") {
    const error = new TypeError("The URL must be of scheme file");
    error.code = "ERR_INVALID_URL_SCHEME";
    throw error;
  }
  return getPathFromURLPosix(path);
}
function getPathFromURLPosix(url) {
  if (url.hostname !== "") {
    const error = new TypeError(
      'File URL host must be "localhost" or empty on darwin'
    );
    error.code = "ERR_INVALID_FILE_URL_HOST";
    throw error;
  }
  const pathname = url.pathname;
  let index2 = -1;
  while (++index2 < pathname.length) {
    if (pathname.codePointAt(index2) === 37 && pathname.codePointAt(index2 + 1) === 50) {
      const third = pathname.codePointAt(index2 + 2);
      if (third === 70 || third === 102) {
        const error = new TypeError(
          "File URL path must not include encoded / characters"
        );
        error.code = "ERR_INVALID_FILE_URL_PATH";
        throw error;
      }
    }
  }
  return decodeURIComponent(pathname);
}

// node_modules/vfile/lib/index.js
var order = (
  /** @type {const} */
  [
    "history",
    "path",
    "basename",
    "stem",
    "extname",
    "dirname"
  ]
);
var VFile = class {
  /**
   * Create a new virtual file.
   *
   * `options` is treated as:
   *
   * *   `string` or `Uint8Array` — `{value: options}`
   * *   `URL` — `{path: options}`
   * *   `VFile` — shallow copies its data over to the new file
   * *   `object` — all fields are shallow copied over to the new file
   *
   * Path related fields are set in the following order (least specific to
   * most specific): `history`, `path`, `basename`, `stem`, `extname`,
   * `dirname`.
   *
   * You cannot set `dirname` or `extname` without setting either `history`,
   * `path`, `basename`, or `stem` too.
   *
   * @param {Compatible | null | undefined} [value]
   *   File value.
   * @returns
   *   New instance.
   */
  constructor(value) {
    let options;
    if (!value) {
      options = {};
    } else if (isUrl(value)) {
      options = { path: value };
    } else if (typeof value === "string" || isUint8Array(value)) {
      options = { value };
    } else {
      options = value;
    }
    this.cwd = "cwd" in options ? "" : minproc.cwd();
    this.data = {};
    this.history = [];
    this.messages = [];
    this.value;
    this.map;
    this.result;
    this.stored;
    let index2 = -1;
    while (++index2 < order.length) {
      const field2 = order[index2];
      if (field2 in options && options[field2] !== void 0 && options[field2] !== null) {
        this[field2] = field2 === "history" ? [...options[field2]] : options[field2];
      }
    }
    let field;
    for (field in options) {
      if (!order.includes(field)) {
        this[field] = options[field];
      }
    }
  }
  /**
   * Get the basename (including extname) (example: `'index.min.js'`).
   *
   * @returns {string | undefined}
   *   Basename.
   */
  get basename() {
    return typeof this.path === "string" ? minpath.basename(this.path) : void 0;
  }
  /**
   * Set basename (including extname) (`'index.min.js'`).
   *
   * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
   * on windows).
   * Cannot be nullified (use `file.path = file.dirname` instead).
   *
   * @param {string} basename
   *   Basename.
   * @returns {undefined}
   *   Nothing.
   */
  set basename(basename2) {
    assertNonEmpty(basename2, "basename");
    assertPart(basename2, "basename");
    this.path = minpath.join(this.dirname || "", basename2);
  }
  /**
   * Get the parent path (example: `'~'`).
   *
   * @returns {string | undefined}
   *   Dirname.
   */
  get dirname() {
    return typeof this.path === "string" ? minpath.dirname(this.path) : void 0;
  }
  /**
   * Set the parent path (example: `'~'`).
   *
   * Cannot be set if there’s no `path` yet.
   *
   * @param {string | undefined} dirname
   *   Dirname.
   * @returns {undefined}
   *   Nothing.
   */
  set dirname(dirname2) {
    assertPath2(this.basename, "dirname");
    this.path = minpath.join(dirname2 || "", this.basename);
  }
  /**
   * Get the extname (including dot) (example: `'.js'`).
   *
   * @returns {string | undefined}
   *   Extname.
   */
  get extname() {
    return typeof this.path === "string" ? minpath.extname(this.path) : void 0;
  }
  /**
   * Set the extname (including dot) (example: `'.js'`).
   *
   * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
   * on windows).
   * Cannot be set if there’s no `path` yet.
   *
   * @param {string | undefined} extname
   *   Extname.
   * @returns {undefined}
   *   Nothing.
   */
  set extname(extname2) {
    assertPart(extname2, "extname");
    assertPath2(this.dirname, "extname");
    if (extname2) {
      if (extname2.codePointAt(0) !== 46) {
        throw new Error("`extname` must start with `.`");
      }
      if (extname2.includes(".", 1)) {
        throw new Error("`extname` cannot contain multiple dots");
      }
    }
    this.path = minpath.join(this.dirname, this.stem + (extname2 || ""));
  }
  /**
   * Get the full path (example: `'~/index.min.js'`).
   *
   * @returns {string}
   *   Path.
   */
  get path() {
    return this.history[this.history.length - 1];
  }
  /**
   * Set the full path (example: `'~/index.min.js'`).
   *
   * Cannot be nullified.
   * You can set a file URL (a `URL` object with a `file:` protocol) which will
   * be turned into a path with `url.fileURLToPath`.
   *
   * @param {URL | string} path
   *   Path.
   * @returns {undefined}
   *   Nothing.
   */
  set path(path) {
    if (isUrl(path)) {
      path = urlToPath(path);
    }
    assertNonEmpty(path, "path");
    if (this.path !== path) {
      this.history.push(path);
    }
  }
  /**
   * Get the stem (basename w/o extname) (example: `'index.min'`).
   *
   * @returns {string | undefined}
   *   Stem.
   */
  get stem() {
    return typeof this.path === "string" ? minpath.basename(this.path, this.extname) : void 0;
  }
  /**
   * Set the stem (basename w/o extname) (example: `'index.min'`).
   *
   * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
   * on windows).
   * Cannot be nullified (use `file.path = file.dirname` instead).
   *
   * @param {string} stem
   *   Stem.
   * @returns {undefined}
   *   Nothing.
   */
  set stem(stem) {
    assertNonEmpty(stem, "stem");
    assertPart(stem, "stem");
    this.path = minpath.join(this.dirname || "", stem + (this.extname || ""));
  }
  // Normal prototypal methods.
  /**
   * Create a fatal message for `reason` associated with the file.
   *
   * The `fatal` field of the message is set to `true` (error; file not usable)
   * and the `file` field is set to the current file path.
   * The message is added to the `messages` field on `file`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {MessageOptions | null | undefined} [options]
   * @returns {never}
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns {never}
   *   Never.
   * @throws {VFileMessage}
   *   Message.
   */
  fail(causeOrReason, optionsOrParentOrPlace, origin) {
    const message = this.message(causeOrReason, optionsOrParentOrPlace, origin);
    message.fatal = true;
    throw message;
  }
  /**
   * Create an info message for `reason` associated with the file.
   *
   * The `fatal` field of the message is set to `undefined` (info; change
   * likely not needed) and the `file` field is set to the current file path.
   * The message is added to the `messages` field on `file`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {MessageOptions | null | undefined} [options]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns {VFileMessage}
   *   Message.
   */
  info(causeOrReason, optionsOrParentOrPlace, origin) {
    const message = this.message(causeOrReason, optionsOrParentOrPlace, origin);
    message.fatal = void 0;
    return message;
  }
  /**
   * Create a message for `reason` associated with the file.
   *
   * The `fatal` field of the message is set to `false` (warning; change may be
   * needed) and the `file` field is set to the current file path.
   * The message is added to the `messages` field on `file`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {MessageOptions | null | undefined} [options]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns {VFileMessage}
   *   Message.
   */
  message(causeOrReason, optionsOrParentOrPlace, origin) {
    const message = new VFileMessage(
      // @ts-expect-error: the overloads are fine.
      causeOrReason,
      optionsOrParentOrPlace,
      origin
    );
    if (this.path) {
      message.name = this.path + ":" + message.name;
      message.file = this.path;
    }
    message.fatal = false;
    this.messages.push(message);
    return message;
  }
  /**
   * Serialize the file.
   *
   * > **Note**: which encodings are supported depends on the engine.
   * > For info on Node.js, see:
   * > <https://nodejs.org/api/util.html#whatwg-supported-encodings>.
   *
   * @param {string | null | undefined} [encoding='utf8']
   *   Character encoding to understand `value` as when it’s a `Uint8Array`
   *   (default: `'utf-8'`).
   * @returns {string}
   *   Serialized file.
   */
  toString(encoding) {
    if (this.value === void 0) {
      return "";
    }
    if (typeof this.value === "string") {
      return this.value;
    }
    const decoder = new TextDecoder(encoding || void 0);
    return decoder.decode(this.value);
  }
};
function assertPart(part, name2) {
  if (part && part.includes(minpath.sep)) {
    throw new Error(
      "`" + name2 + "` cannot be a path: did not expect `" + minpath.sep + "`"
    );
  }
}
function assertNonEmpty(part, name2) {
  if (!part) {
    throw new Error("`" + name2 + "` cannot be empty");
  }
}
function assertPath2(path, name2) {
  if (!path) {
    throw new Error("Setting `" + name2 + "` requires `path` to be set too");
  }
}
function isUint8Array(value) {
  return Boolean(
    value && typeof value === "object" && "byteLength" in value && "byteOffset" in value
  );
}

// node_modules/unified/lib/callable-instance.js
var CallableInstance = (
  /**
   * @type {new <Parameters extends Array<unknown>, Result>(property: string | symbol) => (...parameters: Parameters) => Result}
   */
  /** @type {unknown} */
  /**
   * @this {Function}
   * @param {string | symbol} property
   * @returns {(...parameters: Array<unknown>) => unknown}
   */
  function(property) {
    const self2 = this;
    const constr = self2.constructor;
    const proto = (
      /** @type {Record<string | symbol, Function>} */
      // Prototypes do exist.
      // type-coverage:ignore-next-line
      constr.prototype
    );
    const value = proto[property];
    const apply = function() {
      return value.apply(apply, arguments);
    };
    Object.setPrototypeOf(apply, proto);
    return apply;
  }
);

// node_modules/unified/lib/index.js
var own4 = {}.hasOwnProperty;
var Processor = class _Processor extends CallableInstance {
  /**
   * Create a processor.
   */
  constructor() {
    super("copy");
    this.Compiler = void 0;
    this.Parser = void 0;
    this.attachers = [];
    this.compiler = void 0;
    this.freezeIndex = -1;
    this.frozen = void 0;
    this.namespace = {};
    this.parser = void 0;
    this.transformers = trough();
  }
  /**
   * Copy a processor.
   *
   * @deprecated
   *   This is a private internal method and should not be used.
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *   New *unfrozen* processor ({@linkcode Processor}) that is
   *   configured to work the same as its ancestor.
   *   When the descendant processor is configured in the future it does not
   *   affect the ancestral processor.
   */
  copy() {
    const destination = (
      /** @type {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>} */
      new _Processor()
    );
    let index2 = -1;
    while (++index2 < this.attachers.length) {
      const attacher = this.attachers[index2];
      destination.use(...attacher);
    }
    destination.data((0, import_extend.default)(true, {}, this.namespace));
    return destination;
  }
  /**
   * Configure the processor with info available to all plugins.
   * Information is stored in an object.
   *
   * Typically, options can be given to a specific plugin, but sometimes it
   * makes sense to have information shared with several plugins.
   * For example, a list of HTML elements that are self-closing, which is
   * needed during all phases.
   *
   * > **Note**: setting information cannot occur on *frozen* processors.
   * > Call the processor first to create a new unfrozen processor.
   *
   * > **Note**: to register custom data in TypeScript, augment the
   * > {@linkcode Data} interface.
   *
   * @example
   *   This example show how to get and set info:
   *
   *   ```js
   *   import {unified} from 'unified'
   *
   *   const processor = unified().data('alpha', 'bravo')
   *
   *   processor.data('alpha') // => 'bravo'
   *
   *   processor.data() // => {alpha: 'bravo'}
   *
   *   processor.data({charlie: 'delta'})
   *
   *   processor.data() // => {charlie: 'delta'}
   *   ```
   *
   * @template {keyof Data} Key
   *
   * @overload
   * @returns {Data}
   *
   * @overload
   * @param {Data} dataset
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @overload
   * @param {Key} key
   * @returns {Data[Key]}
   *
   * @overload
   * @param {Key} key
   * @param {Data[Key]} value
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @param {Data | Key} [key]
   *   Key to get or set, or entire dataset to set, or nothing to get the
   *   entire dataset (optional).
   * @param {Data[Key]} [value]
   *   Value to set (optional).
   * @returns {unknown}
   *   The current processor when setting, the value at `key` when getting, or
   *   the entire dataset when getting without key.
   */
  data(key, value) {
    if (typeof key === "string") {
      if (arguments.length === 2) {
        assertUnfrozen("data", this.frozen);
        this.namespace[key] = value;
        return this;
      }
      return own4.call(this.namespace, key) && this.namespace[key] || void 0;
    }
    if (key) {
      assertUnfrozen("data", this.frozen);
      this.namespace = key;
      return this;
    }
    return this.namespace;
  }
  /**
   * Freeze a processor.
   *
   * Frozen processors are meant to be extended and not to be configured
   * directly.
   *
   * When a processor is frozen it cannot be unfrozen.
   * New processors working the same way can be created by calling the
   * processor.
   *
   * It’s possible to freeze processors explicitly by calling `.freeze()`.
   * Processors freeze automatically when `.parse()`, `.run()`, `.runSync()`,
   * `.stringify()`, `.process()`, or `.processSync()` are called.
   *
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *   The current processor.
   */
  freeze() {
    if (this.frozen) {
      return this;
    }
    const self2 = (
      /** @type {Processor} */
      /** @type {unknown} */
      this
    );
    while (++this.freezeIndex < this.attachers.length) {
      const [attacher, ...options] = this.attachers[this.freezeIndex];
      if (options[0] === false) {
        continue;
      }
      if (options[0] === true) {
        options[0] = void 0;
      }
      const transformer = attacher.call(self2, ...options);
      if (typeof transformer === "function") {
        this.transformers.use(transformer);
      }
    }
    this.frozen = true;
    this.freezeIndex = Number.POSITIVE_INFINITY;
    return this;
  }
  /**
   * Parse text to a syntax tree.
   *
   * > **Note**: `parse` freezes the processor 