import {
  VFileMessage,
  stringifyPosition,
  toJsxRuntime
} from "./chunk-7DH7CPOK.js";
import {
  require_jsx_runtime
} from "./chunk-4UTF2CDO.js";
import {
  attention,
  autolink,
  blankLine,
  blockQuote,
  characterEscape,
  characterReference,
  codeFenced,
  codeIndented,
  codeText,
  combineExtensions,
  content,
  decodeNamedCharacterReference,
  decodeNumericCharacterReference,
  decodeString,
  definition,
  factorySpace,
  hardBreakEscape,
  headingAtx,
  htmlFlow,
  htmlText,
  labelEnd,
  labelStartImage,
  labelStartLink,
  lineEnding,
  list,
  normalizeIdentifier,
  normalizeUri,
  push,
  resolveAll,
  setextUnderline,
  splice,
  subtokenize,
  thematicBreak,
  toString
} from "./chunk-7LN5YD3C.js";
import {
  markdownLineEnding
} from "./chunk-NZRYQAB5.js";
import "./chunk-SXG5A6WW.js";
import {
  esm_default
} from "./chunk-DGNA47UV.js";
import {
  pointEnd,
  pointStart,
  position
} from "./chunk-JBIZ2Z6H.js";
import {
  visit
} from "./chunk-MVAV3KYZ.js";
import {
  ok,
  unreachable
} from "./chunk-F5J6TPXX.js";
import {
  require_react
} from "./chunk-BXEBRY3I.js";
import {
  __commonJS,
  __export,
  __toESM
} from "./chunk-V4OQ3NZ2.js";

// node_modules/extend/index.js
var require_extend = __commonJS({
  "node_modules/extend/index.js"(exports, module) {
    "use strict";
    var hasOwn = Object.prototype.hasOwnProperty;
    var toStr = Object.prototype.toString;
    var defineProperty = Object.defineProperty;
    var gOPD = Object.getOwnPropertyDescriptor;
    var isArray = function isArray2(arr) {
      if (typeof Array.isArray === "function") {
        return Array.isArray(arr);
      }
      return toStr.call(arr) === "[object Array]";
    };
    var isPlainObject2 = function isPlainObject3(obj) {
      if (!obj || toStr.call(obj) !== "[object Object]") {
        return false;
      }
      var hasOwnConstructor = hasOwn.call(obj, "constructor");
      var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, "isPrototypeOf");
      if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
        return false;
      }
      var key;
      for (key in obj) {
      }
      return typeof key === "undefined" || hasOwn.call(obj, key);
    };
    var setProperty = function setProperty2(target, options) {
      if (defineProperty && options.name === "__proto__") {
        defineProperty(target, options.name, {
          enumerable: true,
          configurable: true,
          value: options.newValue,
          writable: true
        });
      } else {
        target[options.name] = options.newValue;
      }
    };
    var getProperty = function getProperty2(obj, name) {
      if (name === "__proto__") {
        if (!hasOwn.call(obj, name)) {
          return void 0;
        } else if (gOPD) {
          return gOPD(obj, name).value;
        }
      }
      return obj[name];
    };
    module.exports = function extend2() {
      var options, name, src, copy, copyIsArray, clone;
      var target = arguments[0];
      var i = 1;
      var length = arguments.length;
      var deep = false;
      if (typeof target === "boolean") {
        deep = target;
        target = arguments[1] || {};
        i = 2;
      }
      if (target == null || typeof target !== "object" && typeof target !== "function") {
        target = {};
      }
      for (; i < length; ++i) {
        options = arguments[i];
        if (options != null) {
          for (name in options) {
            src = getProperty(target, name);
            copy = getProperty(options, name);
            if (target !== copy) {
              if (deep && copy && (isPlainObject2(copy) || (copyIsArray = isArray(copy)))) {
                if (copyIsArray) {
                  copyIsArray = false;
                  clone = src && isArray(src) ? src : [];
                } else {
                  clone = src && isPlainObject2(src) ? src : {};
                }
                setProperty(target, { name, newValue: extend2(deep, clone, copy) });
              } else if (typeof copy !== "undefined") {
                setProperty(target, { name, newValue: copy });
              }
            }
          }
        }
      }
      return target;
    };
  }
});

// node_modules/html-url-attributes/lib/index.js
var urlAttributes = {
  action: ["form"],
  cite: ["blockquote", "del", "ins", "q"],
  data: ["object"],
  formAction: ["button", "input"],
  href: ["a", "area", "base", "link"],
  icon: ["menuitem"],
  itemId: null,
  manifest: ["html"],
  ping: ["a", "area"],
  poster: ["video"],
  src: [
    "audio",
    "embed",
    "iframe",
    "img",
    "input",
    "script",
    "source",
    "track",
    "video"
  ]
};

// node_modules/react-markdown/lib/index.js
var import_jsx_runtime = __toESM(require_jsx_runtime(), 1);
var import_react = __toESM(require_react(), 1);

// node_modules/micromark/lib/compile.js
var hasOwnProperty = {}.hasOwnProperty;

// node_modules/micromark/lib/initialize/content.js
var content2 = {
  tokenize: initializeContent
};
function initializeContent(effects) {
  const contentStart = effects.attempt(this.parser.constructs.contentInitial, afterContentStartConstruct, paragraphInitial);
  let previous;
  return contentStart;
  function afterContentStartConstruct(code2) {
    if (code2 === null) {
      effects.consume(code2);
      return;
    }
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return factorySpace(effects, contentStart, "linePrefix");
  }
  function paragraphInitial(code2) {
    effects.enter("paragraph");
    return lineStart(code2);
  }
  function lineStart(code2) {
    const token = effects.enter("chunkText", {
      contentType: "text",
      previous
    });
    if (previous) {
      previous.next = token;
    }
    previous = token;
    return data(code2);
  }
  function data(code2) {
    if (code2 === null) {
      effects.exit("chunkText");
      effects.exit("paragraph");
      effects.consume(code2);
      return;
    }
    if (markdownLineEnding(code2)) {
      effects.consume(code2);
      effects.exit("chunkText");
      return lineStart;
    }
    effects.consume(code2);
    return data;
  }
}

// node_modules/micromark/lib/initialize/document.js
var document = {
  tokenize: initializeDocument
};
var containerConstruct = {
  tokenize: tokenizeContainer
};
function initializeDocument(effects) {
  const self = this;
  const stack = [];
  let continued = 0;
  let childFlow;
  let childToken;
  let lineStartOffset;
  return start;
  function start(code2) {
    if (continued < stack.length) {
      const item = stack[continued];
      self.containerState = item[1];
      return effects.attempt(item[0].continuation, documentContinue, checkNewContainers)(code2);
    }
    return checkNewContainers(code2);
  }
  function documentContinue(code2) {
    continued++;
    if (self.containerState._closeFlow) {
      self.containerState._closeFlow = void 0;
      if (childFlow) {
        closeFlow();
      }
      const indexBeforeExits = self.events.length;
      let indexBeforeFlow = indexBeforeExits;
      let point2;
      while (indexBeforeFlow--) {
        if (self.events[indexBeforeFlow][0] === "exit" && self.events[indexBeforeFlow][1].type === "chunkFlow") {
          point2 = self.events[indexBeforeFlow][1].end;
          break;
        }
      }
      exitContainers(continued);
      let index = indexBeforeExits;
      while (index < self.events.length) {
        self.events[index][1].end = {
          ...point2
        };
        index++;
      }
      splice(self.events, indexBeforeFlow + 1, 0, self.events.slice(indexBeforeExits));
      self.events.length = index;
      return checkNewContainers(code2);
    }
    return start(code2);
  }
  function checkNewContainers(code2) {
    if (continued === stack.length) {
      if (!childFlow) {
        return documentContinued(code2);
      }
      if (childFlow.currentConstruct && childFlow.currentConstruct.concrete) {
        return flowStart(code2);
      }
      self.interrupt = Boolean(childFlow.currentConstruct && !childFlow._gfmTableDynamicInterruptHack);
    }
    self.containerState = {};
    return effects.check(containerConstruct, thereIsANewContainer, thereIsNoNewContainer)(code2);
  }
  function thereIsANewContainer(code2) {
    if (childFlow) closeFlow();
    exitContainers(continued);
    return documentContinued(code2);
  }
  function thereIsNoNewContainer(code2) {
    self.parser.lazy[self.now().line] = continued !== stack.length;
    lineStartOffset = self.now().offset;
    return flowStart(code2);
  }
  function documentContinued(code2) {
    self.containerState = {};
    return effects.attempt(containerConstruct, containerContinue, flowStart)(code2);
  }
  function containerContinue(code2) {
    continued++;
    stack.push([self.currentConstruct, self.containerState]);
    return documentContinued(code2);
  }
  function flowStart(code2) {
    if (code2 === null) {
      if (childFlow) closeFlow();
      exitContainers(0);
      effects.consume(code2);
      return;
    }
    childFlow = childFlow || self.parser.flow(self.now());
    effects.enter("chunkFlow", {
      _tokenizer: childFlow,
      contentType: "flow",
      previous: childToken
    });
    return flowContinue(code2);
  }
  function flowContinue(code2) {
    if (code2 === null) {
      writeToChild(effects.exit("chunkFlow"), true);
      exitContainers(0);
      effects.consume(code2);
      return;
    }
    if (markdownLineEnding(code2)) {
      effects.consume(code2);
      writeToChild(effects.exit("chunkFlow"));
      continued = 0;
      self.interrupt = void 0;
      return start;
    }
    effects.consume(code2);
    return flowContinue;
  }
  function writeToChild(token, endOfFile) {
    const stream = self.sliceStream(token);
    if (endOfFile) stream.push(null);
    token.previous = childToken;
    if (childToken) childToken.next = token;
    childToken = token;
    childFlow.defineSkip(token.start);
    childFlow.write(stream);
    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)
        ) {
          return;
        }
      }
      const indexBeforeExits = self.events.length;
      let indexBeforeFlow = indexBeforeExits;
      let seen;
      let point2;
      while (indexBeforeFlow--) {
        if (self.events[indexBeforeFlow][0] === "exit" && self.events[indexBeforeFlow][1].type === "chunkFlow") {
          if (seen) {
            point2 = self.events[indexBeforeFlow][1].end;
            break;
          }
          seen = true;
        }
      }
      exitContainers(continued);
      index = indexBeforeExits;
      while (index < self.events.length) {
        self.events[index][1].end = {
          ...point2
        };
        index++;
      }
      splice(self.events, indexBeforeFlow + 1, 0, self.events.slice(indexBeforeExits));
      self.events.length = index;
    }
  }
  function exitContainers(size) {
    let index = stack.length;
    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 = void 0;
    childFlow = void 0;
    self.containerState._closeFlow = void 0;
  }
}
function tokenizeContainer(effects, ok2, nok) {
  return factorySpace(effects, effects.attempt(this.parser.constructs.document, ok2, nok), "linePrefix", this.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4);
}

// node_modules/micromark/lib/initialize/flow.js
var flow = {
  tokenize: initializeFlow
};
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, afterConstruct)), "linePrefix"))
  );
  return initial;
  function atBlankEnding(code2) {
    if (code2 === null) {
      effects.consume(code2);
      return;
    }
    effects.enter("lineEndingBlank");
    effects.consume(code2);
    effects.exit("lineEndingBlank");
    self.currentConstruct = void 0;
    return initial;
  }
  function afterConstruct(code2) {
    if (code2 === null) {
      effects.consume(code2);
      return;
    }
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    self.currentConstruct = void 0;
    return initial;
  }
}

// node_modules/micromark/lib/initialize/text.js
var resolver = {
  resolveAll: createResolver()
};
var string = initializeFactory("string");
var text = initializeFactory("text");
function initializeFactory(field) {
  return {
    resolveAll: createResolver(field === "text" ? resolveAllLineSuffixes : void 0),
    tokenize: initializeText
  };
  function initializeText(effects) {
    const self = this;
    const constructs = this.parser.constructs[field];
    const text4 = effects.attempt(constructs, start, notText);
    return start;
    function start(code2) {
      return atBreak(code2) ? text4(code2) : notText(code2);
    }
    function notText(code2) {
      if (code2 === null) {
        effects.consume(code2);
        return;
      }
      effects.enter("data");
      effects.consume(code2);
      return data;
    }
    function data(code2) {
      if (atBreak(code2)) {
        effects.exit("data");
        return text4(code2);
      }
      effects.consume(code2);
      return data;
    }
    function atBreak(code2) {
      if (code2 === null) {
        return true;
      }
      const list3 = constructs[code2];
      let index = -1;
      if (list3) {
        while (++index < list3.length) {
          const item = list3[index];
          if (!item.previous || item.previous.call(self, self.previous)) {
            return true;
          }
        }
      }
      return false;
    }
  }
}
function createResolver(extraResolver) {
  return resolveAllText;
  function resolveAllText(events, context) {
    let index = -1;
    let enter;
    while (++index <= events.length) {
      if (enter === void 0) {
        if (events[index] && events[index][1].type === "data") {
          enter = index;
          index++;
        }
      } else if (!events[index] || events[index][1].type !== "data") {
        if (index !== enter + 2) {
          events[enter][1].end = events[index - 1][1].end;
          events.splice(enter + 2, index - enter - 2);
          index = enter + 2;
        }
        enter = void 0;
      }
    }
    return extraResolver ? extraResolver(events, context) : events;
  }
}
function resolveAllLineSuffixes(events, context) {
  let eventIndex = 0;
  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;
      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;
        } else if (chunk === -2) {
          tabs = true;
          size++;
        } else if (chunk === -1) {
        } else {
          index++;
          break;
        }
      }
      if (context._contentTypeTextTrailing && eventIndex === events.length) {
        size = 0;
      }
      if (size) {
        const token = {
          type: eventIndex === events.length || tabs || size < 2 ? "lineSuffix" : "hardBreakTrailing",
          start: {
            _bufferIndex: index ? bufferIndex : data.start._bufferIndex + bufferIndex,
            _index: data.start._index + index,
            line: data.end.line,
            column: data.end.column - size,
            offset: data.end.offset - size
          },
          end: {
            ...data.end
          }
        };
        data.end = {
          ...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;
}

// node_modules/micromark/lib/constructs.js
var constructs_exports = {};
__export(constructs_exports, {
  attentionMarkers: () => attentionMarkers,
  contentInitial: () => contentInitial,
  disable: () => disable,
  document: () => document2,
  flow: () => flow2,
  flowInitial: () => flowInitial,
  insideSpan: () => insideSpan,
  string: () => string2,
  text: () => text2
});
var document2 = {
  [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
};
var contentInitial = {
  [91]: definition
};
var flowInitial = {
  [-2]: codeIndented,
  [-1]: codeIndented,
  [32]: codeIndented
};
var flow2 = {
  [35]: headingAtx,
  [42]: thematicBreak,
  [45]: [setextUnderline, thematicBreak],
  [60]: htmlFlow,
  [61]: setextUnderline,
  [95]: thematicBreak,
  [96]: codeFenced,
  [126]: codeFenced
};
var string2 = {
  [38]: characterReference,
  [92]: characterEscape
};
var text2 = {
  [-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
};
var insideSpan = {
  null: [attention, resolver]
};
var attentionMarkers = {
  null: [42, 95]
};
var disable = {
  null: []
};

// node_modules/micromark/lib/create-tokenizer.js
function createTokenizer(parser, initialize, from) {
  let point2 = {
    _bufferIndex: -1,
    _index: 0,
    line: from && from.line || 1,
    column: from && from.column || 1,
    offset: from && from.offset || 0
  };
  const columnStart = {};
  const resolveAllConstructs = [];
  let chunks = [];
  let stack = [];
  let consumed = true;
  const effects = {
    attempt: constructFactory(onsuccessfulconstruct),
    check: constructFactory(onsuccessfulcheck),
    consume,
    enter,
    exit,
    interrupt: constructFactory(onsuccessfulcheck, {
      interrupt: true
    })
  };
  const context = {
    code: null,
    containerState: {},
    defineSkip,
    events: [],
    now,
    parser,
    previous: null,
    sliceSerialize,
    sliceStream,
    write
  };
  let state = initialize.tokenize.call(context, effects);
  let expectedCode;
  if (initialize.resolveAll) {
    resolveAllConstructs.push(initialize);
  }
  return context;
  function write(slice) {
    chunks = push(chunks, slice);
    main();
    if (chunks[chunks.length - 1] !== null) {
      return [];
    }
    addResult(initialize, 0);
    context.events = resolveAll(resolveAllConstructs, context.events, context);
    return context.events;
  }
  function sliceSerialize(token, expandTabs) {
    return serializeChunks(sliceStream(token), expandTabs);
  }
  function sliceStream(token) {
    return sliceChunks(chunks, token);
  }
  function now() {
    const {
      _bufferIndex,
      _index,
      line,
      column,
      offset
    } = point2;
    return {
      _bufferIndex,
      _index,
      line,
      column,
      offset
    };
  }
  function defineSkip(value) {
    columnStart[value.line] = value.column;
    accountForPotentialSkip();
  }
  function main() {
    let chunkIndex;
    while (point2._index < chunks.length) {
      const chunk = chunks[point2._index];
      if (typeof chunk === "string") {
        chunkIndex = point2._index;
        if (point2._bufferIndex < 0) {
          point2._bufferIndex = 0;
        }
        while (point2._index === chunkIndex && point2._bufferIndex < chunk.length) {
          go(chunk.charCodeAt(point2._bufferIndex));
        }
      } else {
        go(chunk);
      }
    }
  }
  function go(code2) {
    consumed = void 0;
    expectedCode = code2;
    state = state(code2);
  }
  function consume(code2) {
    if (markdownLineEnding(code2)) {
      point2.line++;
      point2.column = 1;
      point2.offset += code2 === -3 ? 2 : 1;
      accountForPotentialSkip();
    } else if (code2 !== -1) {
      point2.column++;
      point2.offset++;
    }
    if (point2._bufferIndex < 0) {
      point2._index++;
    } else {
      point2._bufferIndex++;
      if (point2._bufferIndex === // Points w/ non-negative `_bufferIndex` reference
      // strings.
      /** @type {string} */
      chunks[point2._index].length) {
        point2._bufferIndex = -1;
        point2._index++;
      }
    }
    context.previous = code2;
    consumed = true;
  }
  function enter(type, fields) {
    const token = fields || {};
    token.type = type;
    token.start = now();
    context.events.push(["enter", token, context]);
    stack.push(token);
    return token;
  }
  function exit(type) {
    const token = stack.pop();
    token.end = now();
    context.events.push(["exit", token, context]);
    return token;
  }
  function onsuccessfulconstruct(construct, info) {
    addResult(construct, info.from);
  }
  function onsuccessfulcheck(_, info) {
    info.restore();
  }
  function constructFactory(onreturn, fields) {
    return hook;
    function hook(constructs, returnState, bogusState) {
      let listOfConstructs;
      let constructIndex;
      let currentConstruct;
      let info;
      return Array.isArray(constructs) ? (
        /* c8 ignore next 1 */
        handleListOfConstructs(constructs)
      ) : "tokenize" in constructs ? (
        // Looks like a construct.
        handleListOfConstructs([
          /** @type {Construct} */
          constructs
        ])
      ) : handleMapOfConstructs(constructs);
      function handleMapOfConstructs(map) {
        return start;
        function start(code2) {
          const left = code2 !== null && map[code2];
          const all = code2 !== null && map.null;
          const list3 = [
            // To do: add more extension tests.
            /* c8 ignore next 2 */
            ...Array.isArray(left) ? left : left ? [left] : [],
            ...Array.isArray(all) ? all : all ? [all] : []
          ];
          return handleListOfConstructs(list3)(code2);
        }
      }
      function handleListOfConstructs(list3) {
        listOfConstructs = list3;
        constructIndex = 0;
        if (list3.length === 0) {
          return bogusState;
        }
        return handleConstruct(list3[constructIndex]);
      }
      function handleConstruct(construct) {
        return start;
        function start(code2) {
          info = store();
          currentConstruct = construct;
          if (!construct.partial) {
            context.currentConstruct = construct;
          }
          if (construct.name && context.parser.constructs.disable.null.includes(construct.name)) {
            return nok(code2);
          }
          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,
            ok2,
            nok
          )(code2);
        }
      }
      function ok2(code2) {
        consumed = true;
        onreturn(currentConstruct, info);
        return returnState;
      }
      function nok(code2) {
        consumed = true;
        info.restore();
        if (++constructIndex < listOfConstructs.length) {
          return handleConstruct(listOfConstructs[constructIndex]);
        }
        return bogusState;
      }
    }
  }
  function addResult(construct, from2) {
    if (construct.resolveAll && !resolveAllConstructs.includes(construct)) {
      resolveAllConstructs.push(construct);
    }
    if (construct.resolve) {
      splice(context.events, from2, context.events.length - from2, construct.resolve(context.events.slice(from2), context));
    }
    if (construct.resolveTo) {
      context.events = construct.resolveTo(context.events, context);
    }
  }
  function store() {
    const startPoint = now();
    const startPrevious = context.previous;
    const startCurrentConstruct = context.currentConstruct;
    const startEventsIndex = context.events.length;
    const startStack = Array.from(stack);
    return {
      from: startEventsIndex,
      restore
    };
    function restore() {
      point2 = startPoint;
      context.previous = startPrevious;
      context.currentConstruct = startCurrentConstruct;
      context.events.length = startEventsIndex;
      stack = startStack;
      accountForPotentialSkip();
    }
  }
  function accountForPotentialSkip() {
    if (point2.line in columnStart && point2.column < 2) {
      point2.column = columnStart[point2.line];
      point2.offset += columnStart[point2.line] - 1;
    }
  }
}
function sliceChunks(chunks, token) {
  const startIndex = token.start._index;
  const startBufferIndex = token.start._bufferIndex;
  const endIndex = token.end._index;
  const endBufferIndex = token.end._bufferIndex;
  let view;
  if (startIndex === endIndex) {
    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) {
      view.push(chunks[endIndex].slice(0, endBufferIndex));
    }
  }
  return view;
}
function serializeChunks(chunks, expandTabs) {
  let index = -1;
  const result = [];
  let atTab;
  while (++index < chunks.length) {
    const chunk = chunks[index];
    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 ? " " : "	";
        break;
      }
      case -1: {
        if (!expandTabs && atTab) continue;
        value = " ";
        break;
      }
      default: {
        value = String.fromCharCode(chunk);
      }
    }
    atTab = chunk === -2;
    result.push(value);
  }
  return result.join("");
}

// node_modules/micromark/lib/parse.js
function parse(options) {
  const settings = options || {};
  const constructs = (
    /** @type {FullNormalizedExtension} */
    combineExtensions([constructs_exports, ...settings.extensions || []])
  );
  const parser = {
    constructs,
    content: create(content2),
    defined: [],
    document: create(document),
    flow: create(flow),
    lazy: {},
    string: create(string),
    text: create(text)
  };
  return parser;
  function create(initial) {
    return creator;
    function creator(from) {
      return createTokenizer(parser, initial, from);
    }
  }
}

// node_modules/micromark/lib/postprocess.js
function postprocess(events) {
  while (!subtokenize(events)) {
  }
  return events;
}

// node_modules/micromark/lib/preprocess.js
var search = /[\0\t\n\r]/g;
function preprocess() {
  let column = 1;
  let buffer = "";
  let start = true;
  let atCarriageReturn;
  return preprocessor;
  function preprocessor(value, encoding, end) {
    const chunks = [];
    let match;
    let next;
    let startPosition;
    let endPosition;
    let code2;
    value = buffer + (typeof value === "string" ? value.toString() : new TextDecoder(encoding || void 0).decode(value));
    startPosition = 0;
    buffer = "";
    if (start) {
      if (value.charCodeAt(0) === 65279) {
        startPosition++;
      }
      start = void 0;
    }
    while (startPosition < value.length) {
      search.lastIndex = startPosition;
      match = search.exec(value);
      endPosition = match && match.index !== void 0 ? match.index : value.length;
      code2 = value.charCodeAt(endPosition);
      if (!match) {
        buffer = value.slice(startPosition);
        break;
      }
      if (code2 === 10 && startPosition === endPosition && atCarriageReturn) {
        chunks.push(-3);
        atCarriageReturn = void 0;
      } else {
        if (atCarriageReturn) {
          chunks.push(-5);
          atCarriageReturn = void 0;
        }
        if (startPosition < endPosition) {
          chunks.push(value.slice(startPosition, endPosition));
          column += endPosition - startPosition;
        }
        switch (code2) {
          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;
  }
}

// node_modules/mdast-util-from-markdown/lib/index.js
var own = {}.hasOwnProperty;
function fromMarkdown(value, encoding, options) {
  if (typeof encoding !== "string") {
    options = encoding;
    encoding = void 0;
  }
  return compiler(options)(postprocess(parse(options).document().write(preprocess()(value, encoding, true))));
}
function compiler(options) {
  const config = {
    transforms: [],
    canContainEols: ["emphasis", "fragment", "heading", "paragraph", "strong"],
    enter: {
      autolink: opener(link2),
      autolinkProtocol: onenterdata,
      autolinkEmail: onenterdata,
      atxHeading: opener(heading2),
      blockQuote: opener(blockQuote2),
      characterEscape: onenterdata,
      characterReference: onenterdata,
      codeFenced: opener(codeFlow),
      codeFencedFenceInfo: buffer,
      codeFencedFenceMeta: buffer,
      codeIndented: opener(codeFlow, buffer),
      codeText: opener(codeText2, buffer),
      codeTextData: onenterdata,
      data: onenterdata,
      codeFlowValue: onenterdata,
      definition: opener(definition2),
      definitionDestinationString: buffer,
      definitionLabelString: buffer,
      definitionTitleString: buffer,
      emphasis: opener(emphasis2),
      hardBreakEscape: opener(hardBreak2),
      hardBreakTrailing: opener(hardBreak2),
      htmlFlow: opener(html2, buffer),
      htmlFlowData: onenterdata,
      htmlText: opener(html2, buffer),
      htmlTextData: onenterdata,
      image: opener(image2),
      label: buffer,
      link: opener(link2),
      listItem: opener(listItem2),
      listItemValue: onenterlistitemvalue,
      listOrdered: opener(list3, onenterlistordered),
      listUnordered: opener(list3),
      paragraph: opener(paragraph2),
      reference: onenterreference,
      referenceString: buffer,
      resourceDestinationString: buffer,
      resourceTitleString: buffer,
      setextHeading: opener(heading2),
      strong: opener(strong2),
      thematicBreak: opener(thematicBreak3)
    },
    exit: {
      atxHeading: closer(),
      atxHeadingSequence: onexitatxheadingsequence,
      autolink: closer(),
      autolinkEmail: onexitautolinkemail,
      autolinkProtocol: onexitautolinkprotocol,
      blockQuote: closer(),
      characterEscapeValue: onexitdata,
      characterReferenceMarkerHexadecimal: onexitcharacterreferencemarker,
      characterReferenceMarkerNumeric: onexitcharacterreferencemarker,
      characterReferenceValue: onexitcharacterreferencevalue,
      characterReference: onexitcharacterreference,
      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 || []);
  const data = {};
  return compile2;
  function compile2(events) {
    let tree = {
      type: "root",
      children: []
    };
    const context = {
      stack: [tree],
      tokenStack: [],
      config,
      enter,
      exit,
      buffer,
      resume,
      data
    };
    const listStack = [];
    let index = -1;
    while (++index < events.length) {
      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]);
      }
    }
    if (context.tokenStack.length > 0) {
      const tail = context.tokenStack[context.tokenStack.length - 1];
      const handler = tail[1] || defaultOnError;
      handler.call(context, void 0, tail[0]);
    }
    tree.position = {
      start: point(events.length > 0 ? events[0][1].start : {
        line: 1,
        column: 1,
        offset: 0
      }),
      end: point(events.length > 0 ? events[events.length - 2][1].end : {
        line: 1,
        column: 1,
        offset: 0
      })
    };
    index = -1;
    while (++index < config.transforms.length) {
      tree = config.transforms[index](tree) || tree;
    }
    return tree;
  }
  function prepareList(events, start, length) {
    let index = start - 1;
    let containerBalance = -1;
    let listSpread = false;
    let listItem3;
    let lineIndex;
    let firstBlankLineIndex;
    let atMarker;
    while (++index <= length) {
      const event = events[index];
      switch (event[1].type) {
        case "listUnordered":
        case "listOrdered":
        case "blockQuote": {
          if (event[0] === "enter") {
            containerBalance++;
          } else {
            containerBalance--;
          }
          atMarker = void 0;
          break;
        }
        case "lineEndingBlank": {
          if (event[0] === "enter") {
            if (listItem3 && !atMarker && !containerBalance && !firstBlankLineIndex) {
              firstBlankLineIndex = index;
            }
            atMarker = void 0;
          }
          break;
        }
        case "linePrefix":
        case "listItemValue":
        case "listItemMarker":
        case "listItemPrefix":
        case "listItemPrefixWhitespace": {
          break;
        }
        default: {
          atMarker = void 0;
        }
      }
      if (!containerBalance && event[0] === "enter" && event[1].type === "listItemPrefix" || containerBalance === -1 && event[0] === "exit" && (event[1].type === "listUnordered" || event[1].type === "listOrdered")) {
        if (listItem3) {
          let tailIndex = index;
          lineIndex = void 0;
          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") {
            } else {
              break;
            }
          }
          if (firstBlankLineIndex && (!lineIndex || firstBlankLineIndex < lineIndex)) {
            listItem3._spread = true;
          }
          listItem3.end = Object.assign({}, lineIndex ? events[lineIndex][1].start : event[1].end);
          events.splice(lineIndex || index, 0, ["exit", listItem3, event[2]]);
          index++;
          length++;
        }
        if (event[1].type === "listItemPrefix") {
          const item = {
            type: "listItem",
            _spread: false,
            start: Object.assign({}, event[1].start),
            // @ts-expect-error: we’ll add `end` in a second.
            end: void 0
          };
          listItem3 = item;
          events.splice(index, 0, ["enter", item, event[2]]);
          index++;
          length++;
          firstBlankLineIndex = void 0;
          atMarker = true;
        }
      }
    }
    events[start][1]._spread = listSpread;
    return length;
  }
  function opener(create, and) {
    return open;
    function open(token) {
      enter.call(this, create(token), token);
      if (and) and.call(this, token);
    }
  }
  function buffer() {
    this.stack.push({
      type: "fragment",
      children: []
    });
  }
  function enter(node, token, errorHandler) {
    const parent = this.stack[this.stack.length - 1];
    const siblings = parent.children;
    siblings.push(node);
    this.stack.push(node);
    this.tokenStack.push([token, errorHandler || void 0]);
    node.position = {
      start: point(token.start),
      // @ts-expect-error: `end` will be patched later.
      end: void 0
    };
  }
  function closer(and) {
    return close;
    function close(token) {
      if (and) and.call(this, token);
      exit.call(this, token);
    }
  }
  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 = point(token.end);
  }
  function resume() {
    return toString(this.stack.pop());
  }
  function onenterlistordered() {
    this.data.expectingFirstListItemValue = true;
  }
  function onenterlistitemvalue(token) {
    if (this.data.expectingFirstListItemValue) {
      const ancestor = this.stack[this.stack.length - 2];
      ancestor.start = Number.parseInt(this.sliceSerialize(token), 10);
      this.data.expectingFirstListItemValue = void 0;
    }
  }
  function onexitcodefencedfenceinfo() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.lang = data2;
  }
  function onexitcodefencedfencemeta() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.meta = data2;
  }
  function onexitcodefencedfence() {
    if (this.data.flowCodeInside) return;
    this.buffer();
    this.data.flowCodeInside = true;
  }
  function onexitcodefenced() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.value = data2.replace(/^(\r?\n|\r)|(\r?\n|\r)$/g, "");
    this.data.flowCodeInside = void 0;
  }
  function onexitcodeindented() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.value = data2.replace(/(\r?\n|\r)$/g, "");
  }
  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();
  }
  function onexitdefinitiontitlestring() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.title = data2;
  }
  function onexitdefinitiondestinationstring() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.url = data2;
  }
  function onexitatxheadingsequence(token) {
    const node = this.stack[this.stack.length - 1];
    if (!node.depth) {
      const depth = this.sliceSerialize(token).length;
      node.depth = depth;
    }
  }
  function onexitsetextheadingtext() {
    this.data.setextHeadingSlurpLineEnding = true;
  }
  function onexitsetextheadinglinesequence(token) {
    const node = this.stack[this.stack.length - 1];
    node.depth = this.sliceSerialize(token).codePointAt(0) === 61 ? 1 : 2;
  }
  function onexitsetextheading() {
    this.data.setextHeadingSlurpLineEnding = void 0;
  }
  function onenterdata(token) {
    const node = this.stack[this.stack.length - 1];
    const siblings = node.children;
    let tail = siblings[siblings.length - 1];
    if (!tail || tail.type !== "text") {
      tail = text4();
      tail.position = {
        start: point(token.start),
        // @ts-expect-error: we’ll add `end` later.
        end: void 0
      };
      siblings.push(tail);
    }
    this.stack.push(tail);
  }
  function onexitdata(token) {
    const tail = this.stack.pop();
    tail.value += this.sliceSerialize(token);
    tail.position.end = point(token.end);
  }
  function onexitlineending(token) {
    const context = this.stack[this.stack.length - 1];
    if (this.data.atHardBreak) {
      const tail = context.children[context.children.length - 1];
      tail.position.end = point(token.end);
      this.data.atHardBreak = void 0;
      return;
    }
    if (!this.data.setextHeadingSlurpLineEnding && config.canContainEols.includes(context.type)) {
      onenterdata.call(this, token);
      onexitdata.call(this, token);
    }
  }
  function onexithardbreak() {
    this.data.atHardBreak = true;
  }
  function onexithtmlflow() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.value = data2;
  }
  function onexithtmltext() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.value = data2;
  }
  function onexitcodetext() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.value = data2;
  }
  function onexitlink() {
    const node = this.stack[this.stack.length - 1];
    if (this.data.inReference) {
      const referenceType = this.data.referenceType || "shortcut";
      node.type += "Reference";
      node.referenceType = referenceType;
      delete node.url;
      delete node.title;
    } else {
      delete node.identifier;
      delete node.label;
    }
    this.data.referenceType = void 0;
  }
  function onexitimage() {
    const node = this.stack[this.stack.length - 1];
    if (this.data.inReference) {
      const referenceType = this.data.referenceType || "shortcut";
      node.type += "Reference";
      node.referenceType = referenceType;
      delete node.url;
      delete node.title;
    } else {
      delete node.identifier;
      delete node.label;
    }
    this.data.referenceType = void 0;
  }
  function onexitlabeltext(token) {
    const string3 = this.sliceSerialize(token);
    const ancestor = this.stack[this.stack.length - 2];
    ancestor.label = decodeString(string3);
    ancestor.identifier = normalizeIdentifier(string3).toLowerCase();
  }
  function onexitlabel() {
    const fragment = this.stack[this.stack.length - 1];
    const value = this.resume();
    const node = this.stack[this.stack.length - 1];
    this.data.inReference = true;
    if (node.type === "link") {
      const children = fragment.children;
      node.children = children;
    } else {
      node.alt = value;
    }
  }
  function onexitresourcedestinationstring() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.url = data2;
  }
  function onexitresourcetitlestring() {
    const data2 = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.title = data2;
  }
  function onexitresource() {
    this.data.inReference = void 0;
  }
  function onenterreference() {
    this.data.referenceType = "collapsed";
  }
  function onexitreferencestring(token) {
    const label = this.resume();
    const node = this.stack[this.stack.length - 1];
    node.label = label;
    node.identifier = normalizeIdentifier(this.sliceSerialize(token)).toLowerCase();
    this.data.referenceType = "full";
  }
  function onexitcharacterreferencemarker(token) {
    this.data.characterReferenceType = token.type;
  }
  function onexitcharacterreferencevalue(token) {
    const data2 = this.sliceSerialize(token);
    const type = this.data.characterReferenceType;
    let value;
    if (type) {
      value = decodeNumericCharacterReference(data2, type === "characterReferenceMarkerNumeric" ? 10 : 16);
      this.data.characterReferenceType = void 0;
    } else {
      const result = decodeNamedCharacterReference(data2);
      value = result;
    }
    const tail = this.stack[this.stack.length - 1];
    tail.value += value;
  }
  function onexitcharacterreference(token) {
    const tail = this.stack.pop();
    tail.position.end = point(token.end);
  }
  function onexitautolinkprotocol(token) {
    onexitdata.call(this, token);
    const node = this.stack[this.stack.length - 1];
    node.url = this.sliceSerialize(token);
  }
  function onexitautolinkemail(token) {
    onexitdata.call(this, token);
    const node = this.stack[this.stack.length - 1];
    node.url = "mailto:" + this.sliceSerialize(token);
  }
  function blockQuote2() {
    return {
      type: "blockquote",
      children: []
    };
  }
  function codeFlow() {
    return {
      type: "code",
      lang: null,
      meta: null,
      value: ""
    };
  }
  function codeText2() {
    return {
      type: "inlineCode",
      value: ""
    };
  }
  function definition2() {
    return {
      type: "definition",
      identifier: "",
      label: null,
      title: null,
      url: ""
    };
  }
  function emphasis2() {
    return {
      type: "emphasis",
      children: []
    };
  }
  function heading2() {
    return {
      type: "heading",
      // @ts-expect-error `depth` will be set later.
      depth: 0,
      children: []
    };
  }
  function hardBreak2() {
    return {
      type: "break"
    };
  }
  function html2() {
    return {
      type: "html",
      value: ""
    };
  }
  function image2() {
    return {
      type: "image",
      title: null,
      url: "",
      alt: null
    };
  }
  function link2() {
    return {
      type: "link",
      title: null,
      url: "",
      children: []
    };
  }
  function list3(token) {
    return {
      type: "list",
      ordered: token.type === "listOrdered",
      start: null,
      spread: token._spread,
      children: []
    };
  }
  function listItem2(token) {
    return {
      type: "listItem",
      spread: token._spread,
      checked: null,
      children: []
    };
  }
  function paragraph2() {
    return {
      type: "paragraph",
      children: []
    };
  }
  function strong2() {
    return {
      type: "strong",
      children: []
    };
  }
  function text4() {
    return {
      type: "text",
      value: ""
    };
  }
  function thematicBreak3() {
    return {
      type: "thematicBreak"
    };
  }
}
function point(d) {
  return {
    line: d.line,
    column: d.column,
    offset: d.offset
  };
}
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);
    }
  }
}
function extension(combined, extension2) {
  let key;
  for (key in extension2) {
    if (own.call(extension2, key)) {
      switch (key) {
        case "canContainEols": {
          const right = extension2[key];
          if (right) {
            combined[key].push(...right);
          }
          break;
        }
        case "transforms": {
          const right = extension2[key];
          if (right) {
            combined[key].push(...right);
          }
          break;
        }
        case "enter":
        case "exit": {
          const right = extension2[key];
          if (right) {
            Object.assign(combined[key], right);
          }
          break;
        }
      }
    }
  }
}
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");
  }
}

// node_modules/remark-parse/lib/index.js
function remarkParse(options) {
  const self = this;
  self.parser = parser;
  function parser(doc) {
    return fromMarkdown(doc, {
      ...self.data("settings"),
      ...options,
      // Note: these options are not in the readme.
      // The goal is for them to be set by plugins on `data` instead of being
      // passed by users.
      extensions: self.data("micromarkExtensions") || [],
      mdastExtensions: self.data("fromMarkdownExtensions") || []
    });
  }
}

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

// node_modules/mdast-util-to-hast/lib/handlers/break.js
function hardBreak(state, node) {
  const result = { type: "element", tagName: "br", properties: {}, children: [] };
  state.patch(node, result);
  return [state.applyData(node, result), { type: "text", value: "\n" }];
}

// node_modules/mdast-util-to-hast/lib/handlers/code.js
function code(state, node) {
  const value = node.value ? node.value + "\n" : "";
  const properties = {};
  const language = node.lang ? node.lang.split(/\s+/) : [];
  if (language.length > 0) {
    properties.className = ["language-" + language[0]];
  }
  let result = {
    type: "element",
    tagName: "code",
    properties,
    children: [{ type: "text", value }]
  };
  if (node.meta) {
    result.data = { meta: node.meta };
  }
  state.patch(node, result);
  result = state.applyData(node, result);
  result = { type: "element", tagName: "pre", properties: {}, children: [result] };
  state.patch(node, result);
  return result;
}

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

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

// node_modules/mdast-util-to-hast/lib/handlers/footnote-reference.js
function footnoteReference(state, node) {
  const clobberPrefix = typeof state.options.clobberPrefix === "string" ? state.options.clobberPrefix : "user-content-";
  const id = String(node.identifier).toUpperCase();
  const safeId = normalizeUri(id.toLowerCase());
  const index = state.footnoteOrder.indexOf(id);
  let counter;
  let reuseCounter = state.footnoteCounts.get(id);
  if (reuseCounter === void 0) {
    reuseCounter = 0;
    state.footnoteOrder.push(id);
    counter = state.footnoteOrder.length;
  } else {
    counter = index + 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(node, link2);
  const sup = {
    type: "element",
    tagName: "sup",
    properties: {},
    children: [link2]
  };
  state.patch(node, sup);
  return state.applyData(node, sup);
}

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

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

// node_modules/mdast-util-to-hast/lib/revert.js
function revert(state, node) {
  const subtype = node.referenceType;
  let suffix = "]";
  if (subtype === "collapsed") {
    suffix += "[]";
  } else if (subtype === "full") {
    suffix += "[" + (node.label || node.identifier) + "]";
  }
  if (node.type === "imageReference") {
    return [{ type: "text", value: "![" + node.alt + suffix }];
  }
  const contents = state.all(node);
  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, node) {
  const id = String(node.identifier).toUpperCase();
  const definition2 = state.definitionById.get(id);
  if (!definition2) {
    return revert(state, node);
  }
  const properties = { src: normalizeUri(definition2.url || ""), alt: node.alt };
  if (definition2.title !== null && definition2.title !== void 0) {
    properties.title = definition2.title;
  }
  const result = { type: "element", tagName: "img", properties, children: [] };
  state.patch(node, result);
  return state.applyData(node, result);
}

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

// node_modules/mdast-util-to-hast/lib/handlers/inline-code.js
function inlineCode(state, node) {
  const text4 = { type: "text", value: node.value.replace(/\r?\n|\r/g, " ") };
  state.patch(node, text4);
  const result = {
    type: "element",
    tagName: "code",
    properties: {},
    children: [text4]
  };
  state.patch(node, result);
  return state.applyData(node, result);
}

// node_modules/mdast-util-to-hast/lib/handlers/link-reference.js
function linkReference(state, node) {
  const id = String(node.identifier).toUpperCase();
  const definition2 = state.definitionById.get(id);
  if (!definition2) {
    return revert(state, node);
  }
  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(node)
  };
  state.patch(node, result);
  return state.applyData(node, result);
}

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

// node_modules/mdast-util-to-hast/lib/handlers/list-item.js
function listItem(state, node, parent) {
  const results = state.all(node);
  const loose = parent ? listLoose(parent) : listItemLoose(node);
  const properties = {};
  const children = [];
  if (typeof node.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: node.checked, disabled: true },
      children: []
    });
    properties.className = ["task-list-item"];
  }
  let index = -1;
  while (++index < results.length) {
    const child = results[index];
    if (loose || index !== 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(node, result);
  return state.applyData(node, result);
}
function listLoose(node) {
  let loose = false;
  if (node.type === "list") {
    loose = node.spread || false;
    const children = node.children;
    let index = -1;
    while (!loose && ++index < children.length) {
      loose = listItemLoose(children[index]);
    }
  }
  return loose;
}
function listItemLoose(node) {
  const spread = node.spread;
  return spread === null || spread === void 0 ? node.children.length > 1 : spread;
}

// node_modules/mdast-util-to-hast/lib/handlers/list.js
function list2(state, node) {
  const properties = {};
  const results = state.all(node);
  let index = -1;
  if (typeof node.start === "number" && node.start !== 1) {
    properties.start = node.start;
  }
  while (++index < results.length) {
    const child = results[index];
    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: node.ordered ? "ol" : "ul",
    properties,
    children: state.wrap(results, true)
  };
  state.patch(node, result);
  return state.applyData(node, result);
}

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

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

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

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

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

// node_modules/mdast-util-to-hast/lib/handlers/table-cell.js
function tableCell(state, node) {
  const result = {
    type: "element",
    tagName: "td",
    // Assume body cell.
    properties: {},
    children: state.all(node)
  };
  state.patch(node, result);
  return state.applyData(node, 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, start, end) {
  let startIndex = 0;
  let endIndex = value.length;
  if (start) {
    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 text3(state, node) {
  const result = { type: "text", value: trimLines(String(node.value)) };
  state.patch(node, result);
  return state.applyData(node, result);
}

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

// node_modules/mdast-util-to-hast/lib/handlers/index.js
var handlers = {
  blockquote,
  break: hardBreak,
  code,
  delete: strikethrough,
  emphasis,
  footnoteReference,
  heading,
  html,
  imageReference,
  image,
  inlineCode,
  linkReference,
  link,
  listItem,
  list: list2,
  paragraph,
  // @ts-expect-error: root is different, but hard to type.
  root,
  strong,
  table,
  tableCell,
  tableRow,
  text: text3,
  thematicBreak: thematicBreak2,
  toml: ignore,
  yaml: ignore,
  definition: ignore,
  footnoteDefinition: ignore
};
function ignore() {
  return void 0;
}

// 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/mdast-util-to-hast/lib/state.js
var own2 = {}.hasOwnProperty;
var emptyOptions = {};
function createState(tree, options) {
  const settings = options || emptyOptions;
  const definitionById = /* @__PURE__ */ new Map();
  const footnoteById = /* @__PURE__ */ new Map();
  const footnoteCounts = /* @__PURE__ */ new Map();
  const handlers2 = { ...handlers, ...settings.handlers };
  const state = {
    all,
    applyData,
    definitionById,
    footnoteById,
    footnoteCounts,
    footnoteOrder: [],
    handlers: handlers2,
    one,
    options: settings,
    patch,
    wrap
  };
  visit(tree, function(node) {
    if (node.type === "definition" || node.type === "footnoteDefinition") {
      const map = node.type === "definition" ? definitionById : footnoteById;
      const id = String(node.identifier).toUpperCase();
      if (!map.has(id)) {
        map.set(id, node);
      }
    }
  });
  return state;
  function one(node, parent) {
    const type = node.type;
    const handle = state.handlers[type];
    if (own2.call(state.handlers, type) && handle) {
      return handle(state, node, parent);
    }
    if (state.options.passThrough && state.options.passThrough.includes(type)) {
      if ("children" in node) {
        const { children, ...shallow } = node;
        const result = esm_default(shallow);
        result.children = state.all(node);
        return result;
      }
      return esm_default(node);
    }
    const unknown = state.options.unknownHandler || defaultUnknownHandler;
    return unknown(state, node, parent);
  }
  function all(parent) {
    const values = [];
    if ("children" in parent) {
      const nodes = parent.children;
      let index = -1;
      while (++index < nodes.length) {
        const result = state.one(nodes[index], parent);
        if (result) {
          if (index && nodes[index - 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)) {
            values.push(...result);
          } else {
            values.push(result);
          }
        }
      }
    }
    return values;
  }
}
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, node) {
  const data = node.data || {};
  const result = "value" in node && !(own2.call(data, "hProperties") || own2.call(data, "hChildren")) ? { type: "text", value: node.value } : {
    type: "element",
    tagName: "div",
    properties: {},
    children: state.all(node)
  };
  state.patch(node, result);
  return state.applyData(node, result);
}
function wrap(nodes, loose) {
  const result = [];
  let index = -1;
  if (loose) {
    result.push({ type: "text", value: "\n" });
  }
  while (++index < nodes.length) {
    if (index) result.push({ type: "text", value: "\n" });
    result.push(nodes[index]);
  }
  if (loose && nodes.length > 0) {
    result.push({ type: "text", value: "\n" });
  }
  return result;
}
function trimMarkdownSpaceStart(value) {
  let index = 0;
  let code2 = value.charCodeAt(index);
  while (code2 === 9 || code2 === 32) {
    index++;
    code2 = value.charCodeAt(index);
  }
  return value.slice(index);
}

// node_modules/mdast-util-to-hast/lib/index.js
function toHast(tree, options) {
  const state = createState(tree, options);
  const node = state.one(tree, void 0);
  const foot = footer(state);
  const result = Array.isArray(node) ? { type: "root", children: node } : node || { 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(...values) {
    let middlewareIndex = -1;
    const callback = values.pop();
    if (typeof callback !== "function") {
      throw new TypeError("Expected function as last argument, not " + callback);
    }
    next(null, ...values);
    function next(error, ...output) {
      const fn = fns[++middlewareIndex];
      let index = -1;
      if (error) {
        callback(error);
        return;
      }
      while (++index < values.length) {
        if (output[index] === null || output[index] === void 0) {
          output[index] = values[index];
        }
      }
      values = 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 start = 0;
  let end = -1;
  let index = path.length;
  let seenNonSlash;
  if (extname2 === void 0 || extname2.length === 0 || extname2.length > path.length) {
    while (index--) {
      if (path.codePointAt(index) === 47) {
        if (seenNonSlash) {
          start = index + 1;
          break;
        }
      } else if (end < 0) {
        seenNonSlash = true;
        end = index + 1;
      }
    }
    return end < 0 ? "" : path.slice(start, end);
  }
  if (extname2 === path) {
    return "";
  }
  let firstNonSlashEnd = -1;
  let extnameIndex = extname2.length - 1;
  while (index--) {
    if (path.codePointAt(index) === 47) {
      if (seenNonSlash) {
        start = index + 1;
        break;
      }
    } else {
      if (firstNonSlashEnd < 0) {
        seenNonSlash = true;
        firstNonSlashEnd = index + 1;
      }
      if (extnameIndex > -1) {
        if (path.codePointAt(index) === extname2.codePointAt(extnameIndex--)) {
          if (extnameIndex < 0) {
            end = index;
          }
        } else {
          extnameIndex = -1;
          end = firstNonSlashEnd;
        }
      }
    }
  }
  if (start === end) {
    end = firstNonSlashEnd;
  } else if (end < 0) {
    end = path.length;
  }
  return path.slice(start, end);
}
function dirname(path) {
  assertPath(path);
  if (path.length === 0) {
    return ".";
  }
  let end = -1;
  let index = path.length;
  let unmatchedSlash;
  while (--index) {
    if (path.codePointAt(index) === 47) {
      if (unmatchedSlash) {
        end = index;
        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 index = path.length;
  let end = -1;
  let startPart = 0;
  let startDot = -1;
  let preDotState = 0;
  let unmatchedSlash;
  while (index--) {
    const code2 = path.codePointAt(index);
    if (code2 === 47) {
      if (unmatchedSlash) {
        startPart = index + 1;
        break;
      }
      continue;
    }
    if (end < 0) {
      unmatchedSlash = true;
      end = index + 1;
    }
    if (code2 === 46) {
      if (startDot < 0) {
        startDot = index;
      } 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 index = -1;
  let joined;
  while (++index < segments.length) {
    assertPath(segments[index]);
    if (segments[index]) {
      joined = joined === void 0 ? segments[index] : joined + "/" + segments[index];
    }
  }
  return joined === void 0 ? "." : normalize(joined);
}
function normalize(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 index = -1;
  let code2;
  let lastSlashIndex;
  while (++index <= path.length) {
    if (index < path.length) {
      code2 = path.codePointAt(index);
    } else if (code2 === 47) {
      break;
    } else {
      code2 = 47;
    }
    if (code2 === 47) {
      if (lastSlash === index - 1 || dots === 1) {
      } else if (lastSlash !== index - 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 = index;
              dots = 0;
              continue;
            }
          } else if (result.length > 0) {
            result = "";
            lastSegmentLength = 0;
            lastSlash = index;
            dots = 0;
            continue;
          }
        }
        if (allowAboveRoot) {
          result = result.length > 0 ? result + "/.." : "..";
          lastSegmentLength = 2;
        }
      } else {
        if (result.length > 0) {
          result += "/" + path.slice(lastSlash + 1, index);
        } else {
          result = path.slice(lastSlash + 1, index);
        }
        lastSegmentLength = index - lastSlash - 1;
      }
      lastSlash = index;
      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 index = -1;
  while (++index < pathname.length) {
    if (pathname.codePointAt(index) === 37 && pathname.codePointAt(index + 1) === 50) {
      const third = pathname.codePointAt(index + 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 index = -1;
    while (++index < order.length) {
      const field2 = order[index];
      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, name) {
  if (part && part.includes(minpath.sep)) {
    throw new Error(
      "`" + name + "` cannot be a path: did not expect `" + minpath.sep + "`"
    );
  }
}
function assertNonEmpty(part, name) {
  if (!part) {
    throw new Error("`" + name + "` cannot be empty");
  }
}
function assertPath2(path, name) {
  if (!path) {
    throw new Error("Setting `" + name + "` 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 self = this;
    const constr = self.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 own3 = {}.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 index = -1;
    while (++index < this.attachers.length) {
      const attacher = this.attachers[index];
      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 own3.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 self = (
      /** @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(self, ...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 if not already *frozen*.
   *
   * > **Note**: `parse` performs the parse phase, not the run phase or other
   * > phases.
   *
   * @param {Compatible | undefined} [file]
   *   file to parse (optional); typically `string` or `VFile`; any value
   *   accepted as `x` in `new VFile(x)`.
   * @returns {ParseTree extends undefined ? Node : ParseTree}
   *   Syntax tree representing `file`.
   */
  parse(file) {
    this.freeze();
    const realFile = vfile(file);
    const parser = this.parser || this.Parser;
    assertParser("parse", parser);
    return parser(String(realFile), realFile);
  }
  /**
   * Process the given file as configured on the processor.
   *
   * > **Note**: `process` freezes the processor if not already *frozen*.
   *
   * > **Note**: `process` performs the parse, run, and stringify phases.
   *
   * @overload
   * @param {Compatible | undefined} file
   * @param {ProcessCallback<VFileWithOutput<CompileResult>>} done
   * @returns {undefined}
   *
   * @overload
   * @param {Compatible | undefined} [file]
   * @returns {Promise<VFileWithOutput<CompileResult>>}
   *
   * @param {Compatible | undefined} [file]
   *   File (optional); typically `string` or `VFile`]; any value accepted as
   *   `x` in `new VFile(x)`.
   * @param {ProcessCallback<VFileWithOutput<CompileResult>> | undefined} [done]
   *   Callback (optional).
   * @returns {Promise<VFile> | undefined}
   *   Nothing if `done` is given.
   *   Otherwise a promise, rejected with a fatal error or resolved with the
   *   processed file.
   *
   *   The parsed, transformed, and compiled value is available at
   *   `file.value` (see note).
   *
   *   > **Note**: unified typically compiles by serializing: most
   *   > compilers return `string` (or `Uint8Array`).
   *   > Some compilers, such as the one configured with
   *   > [`rehype-react`][rehype-react], return other values (in this case, a
   *   > React tree).
   *   > If you’re using a compiler that doesn’t serialize, expect different
   *   > result values.
   *   >
   *   > To register custom results in TypeScript, add them to
   *   > {@linkcode CompileResultMap}.
   *
   *   [rehype-react]: https://github.com/rehypejs/rehype-react
   */
  process(file, done) {
    const self = this;
    this.freeze();
    assertParser("process", this.parser || this.Parser);
    assertCompiler("process", this.compiler || this.Compiler);
    return done ? executor(void 0, done) : new Promise(executor);
    function executor(resolve, reject) {
      const realFile = vfile(file);
      const parseTree = (
        /** @type {HeadTree extends undefined ? Node : HeadTree} */
        /** @type {unknown} */
        self.parse(realFile)
      );
      self.run(parseTree, realFile, function(error, tree, file2) {
        if (error || !tree || !file2) {
          return realDone(error);
        }
        const compileTree = (
          /** @type {CompileTree extends undefined ? Node : CompileTree} */
          /** @type {unknown} */
          tree
        );
        const compileResult = self.stringify(compileTree, file2);
        if (looksLikeAValue(compileResult)) {
          file2.value = compileResult;
        } else {
          file2.result = compileResult;
        }
        realDone(
          error,
          /** @type {VFileWithOutput<CompileResult>} */
          file2
        );
      });
      function realDone(error, file2) {
        if (error || !file2) {
          reject(error);
        } else if (resolve) {
          resolve(file2);
        } else {
          ok(done, "`done` is defined if `resolve` is not");
          done(void 0, file2);
        }
      }
    }
  }
  /**
   * Process the given file as configured on the processor.
   *
   * An error is thrown if asynchronous transforms are configured.
   *
   * > **Note**: `processSync` freezes the processor if not already *frozen*.
   *
   * > **Note**: `processSync` performs the parse, run, and stringify phases.
   *
   * @param {Compatible | undefined} [file]
   *   File (optional); typically `string` or `VFile`; any value accepted as
   *   `x` in `new VFile(x)`.
   * @returns {VFileWithOutput<CompileResult>}
   *   The processed file.
   *
   *   The parsed, transformed, and compiled value is available at
   *   `file.value` (see note).
   *
   *   > **Note**: unified typically compiles by serializing: most
   *   > compilers return `string` (or `Uint8Array`).
   *   > Some compilers, such as the one configured with
   *   > [`rehype-react`][rehype-react], return other values (in this case, a
   *   > React tree).
   *   > If you’re using a compiler that doesn’t serialize, expect different
   *   > result values.
   *   >
   *   > To register custom results in TypeScript, add them to
   *   > {@linkcode CompileResultMap}.
   *
   *   [rehype-react]: https://github.com/rehypejs/rehype-react
   */
  processSync(file) {
    let complete = false;
    let result;
    this.freeze();
    assertParser("processSync", this.parser || this.Parser);
    assertCompiler("processSync", this.compiler || this.Compiler);
    this.process(file, realDone);
    assertDone("processSync", "process", complete);
    ok(result, "we either bailed on an error or have a tree");
    return result;
    function realDone(error, file2) {
      complete = true;
      bail(error);
      result = file2;
    }
  }
  /**
   * Run *transformers* on a syntax tree.
   *
   * > **Note**: `run` freezes the processor if not already *frozen*.
   *
   * > **Note**: `run` performs the run phase, not other phases.
   *
   * @overload
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   * @param {RunCallback<TailTree extends undefined ? Node : TailTree>} done
   * @returns {undefined}
   *
   * @overload
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   * @param {Compatible | undefined} file
   * @param {RunCallback<TailTree extends undefined ? Node : TailTree>} done
   * @returns {undefined}
   *
   * @overload
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   * @param {Compatible | undefined} [file]
   * @returns {Promise<TailTree extends undefined ? Node : TailTree>}
   *
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   *   Tree to transform and inspect.
   * @param {(
   *   RunCallback<TailTree extends undefined ? Node : TailTree> |
   *   Compatible
   * )} [file]
   *   File associated with `node` (optional); any value accepted as `x` in
   *   `new VFile(x)`.
   * @param {RunCallback<TailTree extends undefined ? Node : TailTree>} [done]
   *   Callback (optional).
   * @returns {Promise<TailTree extends undefined ? Node : TailTree> | undefined}
   *   Nothing if `done` is given.
   *   Otherwise, a promise rejected with a fatal error or resolved with the
   *   transformed tree.
   */
  run(tree, file, done) {
    assertNode(tree);
    this.freeze();
    const transformers = this.transformers;
    if (!done && typeof file === "function") {
      done = file;
      file = void 0;
    }
    return done ? executor(void 0, done) : new Promise(executor);
    function executor(resolve, reject) {
      ok(
        typeof file !== "function",
        "`file` can’t be a `done` anymore, we checked"
      );
      const realFile = vfile(file);
      transformers.run(tree, realFile, realDone);
      function realDone(error, outputTree, file2) {
        const resultingTree = (
          /** @type {TailTree extends undefined ? Node : TailTree} */
          outputTree || tree
        );
        if (error) {
          reject(error);
        } else if (resolve) {
          resolve(resultingTree);
        } else {
          ok(done, "`done` is defined if `resolve` is not");
          done(void 0, resultingTree, file2);
        }
      }
    }
  }
  /**
   * Run *transformers* on a syntax tree.
   *
   * An error is thrown if asynchronous transforms are configured.
   *
   * > **Note**: `runSync` freezes the processor if not already *frozen*.
   *
   * > **Note**: `runSync` performs the run phase, not other phases.
   *
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   *   Tree to transform and inspect.
   * @param {Compatible | undefined} [file]
   *   File associated with `node` (optional); any value accepted as `x` in
   *   `new VFile(x)`.
   * @returns {TailTree extends undefined ? Node : TailTree}
   *   Transformed tree.
   */
  runSync(tree, file) {
    let complete = false;
    let result;
    this.run(tree, file, realDone);
    assertDone("runSync", "run", complete);
    ok(result, "we either bailed on an error or have a tree");
    return result;
    function realDone(error, tree2) {
      bail(error);
      result = tree2;
      complete = true;
    }
  }
  /**
   * Compile a syntax tree.
   *
   * > **Note**: `stringify` freezes the processor if not already *frozen*.
   *
   * > **Note**: `stringify` performs the stringify phase, not the run phase
   * > or other phases.
   *
   * @param {CompileTree extends undefined ? Node : CompileTree} tree
   *   Tree to compile.
   * @param {Compatible | undefined} [file]
   *   File associated with `node` (optional); any value accepted as `x` in
   *   `new VFile(x)`.
   * @returns {CompileResult extends undefined ? Value : CompileResult}
   *   Textual representation of the tree (see note).
   *
   *   > **Note**: unified typically compiles by serializing: most compilers
   *   > return `string` (or `Uint8Array`).
   *   > Some compilers, such as the one configured with
   *   > [`rehype-react`][rehype-react], return other values (in this case, a
   *   > React tree).
   *   > If you’re using a compiler that doesn’t serialize, expect different
   *   > result values.
   *   >
   *   > To register custom results in TypeScript, add them to
   *   > {@linkcode CompileResultMap}.
   *
   *   [rehype-react]: https://github.com/rehypejs/rehype-react
   */
  stringify(tree, file) {
    this.freeze();
    const realFile = vfile(file);
    const compiler2 = this.compiler || this.Compiler;
    assertCompiler("stringify", compiler2);
    assertNode(tree);
    return compiler2(tree, realFile);
  }
  /**
   * Configure the processor to use a plugin, a list of usable values, or a
   * preset.
   *
   * If the processor is already using a plugin, the previous plugin
   * configuration is changed based on the options that are passed in.
   * In other words, the plugin is not added a second time.
   *
   * > **Note**: `use` cannot be called on *frozen* processors.
   * > Call the processor first to create a new unfrozen processor.
   *
   * @example
   *   There are many ways to pass plugins to `.use()`.
   *   This example gives an overview:
   *
   *   ```js
   *   import {unified} from 'unified'
   *
   *   unified()
   *     // Plugin with options:
   *     .use(pluginA, {x: true, y: true})
   *     // Passing the same plugin again merges configuration (to `{x: true, y: false, z: true}`):
   *     .use(pluginA, {y: false, z: true})
   *     // Plugins:
   *     .use([pluginB, pluginC])
   *     // Two plugins, the second with options:
   *     .use([pluginD, [pluginE, {}]])
   *     // Preset with plugins and settings:
   *     .use({plugins: [pluginF, [pluginG, {}]], settings: {position: false}})
   *     // Settings only:
   *     .use({settings: {position: false}})
   *   ```
   *
   * @template {Array<unknown>} [Parameters=[]]
   * @template {Node | string | undefined} [Input=undefined]
   * @template [Output=Input]
   *
   * @overload
   * @param {Preset | null | undefined} [preset]
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @overload
   * @param {PluggableList} list
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @overload
   * @param {Plugin<Parameters, Input, Output>} plugin
   * @param {...(Parameters | [boolean])} parameters
   * @returns {UsePlugin<ParseTree, HeadTree, TailTree, CompileTree, CompileResult, Input, Output>}
   *
   * @param {PluggableList | Plugin | Preset | null | undefined} value
   *   Usable value.
   * @param {...unknown} parameters
   *   Parameters, when a plugin is given as a usable value.
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *   Current processor.
   */
  use(value, ...parameters) {
    const attachers = this.attachers;
    const namespace = this.namespace;
    assertUnfrozen("use", this.frozen);
    if (value === null || value === void 0) {
    } else if (typeof value === "function") {
      addPlugin(value, parameters);
    } else if (typeof value === "object") {
      if (Array.isArray(value)) {
        addList(value);
      } else {
        addPreset(value);
      }
    } else {
      throw new TypeError("Expected usable value, not `" + value + "`");
    }
    return this;
    function add(value2) {
      if (typeof value2 === "function") {
        addPlugin(value2, []);
      } else if (typeof value2 === "object") {
        if (Array.isArray(value2)) {
          const [plugin, ...parameters2] = (
            /** @type {PluginTuple<Array<unknown>>} */
            value2
          );
          addPlugin(plugin, parameters2);
        } else {
          addPreset(value2);
        }
      } else {
        throw new TypeError("Expected usable value, not `" + value2 + "`");
      }
    }
    function addPreset(result) {
      if (!("plugins" in result) && !("settings" in result)) {
        throw new Error(
          "Expected usable value but received an empty preset, which is probably a mistake: presets typically come with `plugins` and sometimes with `settings`, but this has neither"
        );
      }
      addList(result.plugins);
      if (result.settings) {
        namespace.settings = (0, import_extend.default)(true, namespace.settings, result.settings);
      }
    }
    function addList(plugins) {
      let index = -1;
      if (plugins === null || plugins === void 0) {
      } else if (Array.isArray(plugins)) {
        while (++index < plugins.length) {
          const thing = plugins[index];
          add(thing);
        }
      } else {
        throw new TypeError("Expected a list of plugins, not `" + plugins + "`");
      }
    }
    function addPlugin(plugin, parameters2) {
      let index = -1;
      let entryIndex = -1;
      while (++index < attachers.length) {
        if (attachers[index][0] === plugin) {
          entryIndex = index;
          break;
        }
      }
      if (entryIndex === -1) {
        attachers.push([plugin, ...parameters2]);
      } else if (parameters2.length > 0) {
        let [primary, ...rest] = parameters2;
        const currentPrimary = attachers[entryIndex][1];
        if (isPlainObject(currentPrimary) && isPlainObject(primary)) {
          primary = (0, import_extend.default)(true, currentPrimary, primary);
        }
        attachers[entryIndex] = [plugin, primary, ...rest];
      }
    }
  }
};
var unified = new Processor().freeze();
function assertParser(name, value) {
  if (typeof value !== "function") {
    throw new TypeError("Cannot `" + name + "` without `parser`");
  }
}
function assertCompiler(name, value) {
  if (typeof value !== "function") {
    throw new TypeError("Cannot `" + name + "` without `compiler`");
  }
}
function assertUnfrozen(name, frozen) {
  if (frozen) {
    throw new Error(
      "Cannot call `" + name + "` on a frozen processor.\nCreate a new processor first, by calling it: use `processor()` instead of `processor`."
    );
  }
}
function assertNode(node) {
  if (!isPlainObject(node) || typeof node.type !== "string") {
    throw new TypeError("Expected node, got `" + node + "`");
  }
}
function assertDone(name, asyncName, complete) {
  if (!complete) {
    throw new Error(
      "`" + name + "` finished async. Use `" + asyncName + "` instead"
    );
  }
}
function vfile(value) {
  return looksLikeAVFile(value) ? value : new VFile(value);
}
function looksLikeAVFile(value) {
  return Boolean(
    value && typeof value === "object" && "message" in value && "messages" in value
  );
}
function looksLikeAValue(value) {
  return typeof value === "string" || isUint8Array2(value);
}
function isUint8Array2(value) {
  return Boolean(
    value && typeof value === "object" && "byteLength" in value && "byteOffset" in value
  );
}

// node_modules/react-markdown/lib/index.js
var changelog = "https://github.com/remarkjs/react-markdown/blob/main/changelog.md";
var emptyPlugins = [];
var emptyRemarkRehypeOptions = { allowDangerousHtml: true };
var safeProtocol = /^(https?|ircs?|mailto|xmpp)$/i;
var deprecations = [
  { from: "astPlugins", id: "remove-buggy-html-in-markdown-parser" },
  { from: "allowDangerousHtml", id: "remove-buggy-html-in-markdown-parser" },
  {
    from: "allowNode",
    id: "replace-allownode-allowedtypes-and-disallowedtypes",
    to: "allowElement"
  },
  {
    from: "allowedTypes",
    id: "replace-allownode-allowedtypes-and-disallowedtypes",
    to: "allowedElements"
  },
  { from: "className", id: "remove-classname" },
  {
    from: "disallowedTypes",
    id: "replace-allownode-allowedtypes-and-disallowedtypes",
    to: "disallowedElements"
  },
  { from: "escapeHtml", id: "remove-buggy-html-in-markdown-parser" },
  { from: "includeElementIndex", id: "#remove-includeelementindex" },
  {
    from: "includeNodeIndex",
    id: "change-includenodeindex-to-includeelementindex"
  },
  { from: "linkTarget", id: "remove-linktarget" },
  { from: "plugins", id: "change-plugins-to-remarkplugins", to: "remarkPlugins" },
  { from: "rawSourcePos", id: "#remove-rawsourcepos" },
  { from: "renderers", id: "change-renderers-to-components", to: "components" },
  { from: "source", id: "change-source-to-children", to: "children" },
  { from: "sourcePos", id: "#remove-sourcepos" },
  { from: "transformImageUri", id: "#add-urltransform", to: "urlTransform" },
  { from: "transformLinkUri", id: "#add-urltransform", to: "urlTransform" }
];
function Markdown(options) {
  const processor = createProcessor(options);
  const file = createFile(options);
  return post(processor.runSync(processor.parse(file), file), options);
}
async function MarkdownAsync(options) {
  const processor = createProcessor(options);
  const file = createFile(options);
  const tree = await processor.run(processor.parse(file), file);
  return post(tree, options);
}
function MarkdownHooks(options) {
  const processor = createProcessor(options);
  const [error, setError] = (0, import_react.useState)(
    /** @type {Error | undefined} */
    void 0
  );
  const [tree, setTree] = (0, import_react.useState)(
    /** @type {Root | undefined} */
    void 0
  );
  (0, import_react.useEffect)(
    function() {
      let cancelled = false;
      const file = createFile(options);
      processor.run(processor.parse(file), file, function(error2, tree2) {
        if (!cancelled) {
          setError(error2);
          setTree(tree2);
        }
      });
      return function() {
        cancelled = true;
      };
    },
    [
      options.children,
      options.rehypePlugins,
      options.remarkPlugins,
      options.remarkRehypeOptions
    ]
  );
  if (error) throw error;
  return tree ? post(tree, options) : options.fallback;
}
function createProcessor(options) {
  const rehypePlugins = options.rehypePlugins || emptyPlugins;
  const remarkPlugins = options.remarkPlugins || emptyPlugins;
  const remarkRehypeOptions = options.remarkRehypeOptions ? { ...options.remarkRehypeOptions, ...emptyRemarkRehypeOptions } : emptyRemarkRehypeOptions;
  const processor = unified().use(remarkParse).use(remarkPlugins).use(remarkRehype, remarkRehypeOptions).use(rehypePlugins);
  return processor;
}
function createFile(options) {
  const children = options.children || "";
  const file = new VFile();
  if (typeof children === "string") {
    file.value = children;
  } else {
    unreachable(
      "Unexpected value `" + children + "` for `children` prop, expected `string`"
    );
  }
  return file;
}
function post(tree, options) {
  const allowedElements = options.allowedElements;
  const allowElement = options.allowElement;
  const components = options.components;
  const disallowedElements = options.disallowedElements;
  const skipHtml = options.skipHtml;
  const unwrapDisallowed = options.unwrapDisallowed;
  const urlTransform = options.urlTransform || defaultUrlTransform;
  for (const deprecation of deprecations) {
    if (Object.hasOwn(options, deprecation.from)) {
      unreachable(
        "Unexpected `" + deprecation.from + "` prop, " + (deprecation.to ? "use `" + deprecation.to + "` instead" : "remove it") + " (see <" + changelog + "#" + deprecation.id + "> for more info)"
      );
    }
  }
  if (allowedElements && disallowedElements) {
    unreachable(
      "Unexpected combined `allowedElements` and `disallowedElements`, expected one or the other"
    );
  }
  visit(tree, transform);
  return toJsxRuntime(tree, {
    Fragment: import_jsx_runtime.Fragment,
    components,
    ignoreInvalidStyle: true,
    jsx: import_jsx_runtime.jsx,
    jsxs: import_jsx_runtime.jsxs,
    passKeys: true,
    passNode: true
  });
  function transform(node, index, parent) {
    if (node.type === "raw" && parent && typeof index === "number") {
      if (skipHtml) {
        parent.children.splice(index, 1);
      } else {
        parent.children[index] = { type: "text", value: node.value };
      }
      return index;
    }
    if (node.type === "element") {
      let key;
      for (key in urlAttributes) {
        if (Object.hasOwn(urlAttributes, key) && Object.hasOwn(node.properties, key)) {
          const value = node.properties[key];
          const test = urlAttributes[key];
          if (test === null || test.includes(node.tagName)) {
            node.properties[key] = urlTransform(String(value || ""), key, node);
          }
        }
      }
    }
    if (node.type === "element") {
      let remove = allowedElements ? !allowedElements.includes(node.tagName) : disallowedElements ? disallowedElements.includes(node.tagName) : false;
      if (!remove && allowElement && typeof index === "number") {
        remove = !allowElement(node, index, parent);
      }
      if (remove && parent && typeof index === "number") {
        if (unwrapDisallowed && node.children) {
          parent.children.splice(index, 1, ...node.children);
        } else {
          parent.children.splice(index, 1);
        }
        return index;
      }
    }
  }
}
function defaultUrlTransform(value) {
  const colon = value.indexOf(":");
  const questionMark = value.indexOf("?");
  const numberSign = value.indexOf("#");
  const slash = value.indexOf("/");
  if (
    // If there is no protocol, it’s relative.
    colon === -1 || // If the first colon is after a `?`, `#`, or `/`, it’s not a protocol.
    slash !== -1 && colon > slash || questionMark !== -1 && colon > questionMark || numberSign !== -1 && colon > numberSign || // It is a protocol, it should be allowed.
    safeProtocol.test(value.slice(0, colon))
  ) {
    return value;
  }
  return "";
}
export {
  MarkdownAsync,
  MarkdownHooks,
  Markdown as default,
  defaultUrlTransform
};
//# sourceMappingURL=react-markdown.js.map