import {
  defaultKeymap,
  history,
  historyKeymap
} from "./chunk-JXETLIGR.js";
import {
  autocompletion,
  closeBrackets,
  closeBracketsKeymap,
  completionKeymap
} from "./chunk-FTVURZJQ.js";
import {
  bracketMatching,
  defaultHighlightStyle,
  foldGutter,
  foldKeymap,
  indentOnInput,
  syntaxHighlighting
} from "./chunk-UIRP74HC.js";
import {
  Decoration,
  EditorView,
  GutterMarker,
  ViewPlugin,
  WidgetType,
  activateHover,
  crelt,
  crosshairCursor,
  drawSelection,
  dropCursor,
  getPanel,
  gutter,
  highlightActiveLine,
  highlightActiveLineGutter,
  highlightSpecialChars,
  hoverTooltip,
  keymap,
  lineNumbers,
  logException,
  rectangularSelection,
  runScopeHandlers,
  showDialog,
  showPanel,
  showTooltip
} from "./chunk-M6T3QFJD.js";
import {
  CharCategory,
  EditorSelection,
  EditorState,
  Facet,
  Prec,
  RangeSet,
  RangeSetBuilder,
  StateEffect,
  StateField,
  codePointAt,
  codePointSize,
  combineConfig,
  findClusterBreak,
  fromCodePoint
} from "./chunk-4MUKC4ON.js";

// node_modules/@codemirror/search/dist/index.js
var basicNormalize = typeof String.prototype.normalize == "function" ? (x) => x.normalize("NFKD") : (x) => x;
var SearchCursor = class {
  /**
  Create a text cursor. The query is the search string, `from` to
  `to` provides the region to search.
  
  When `normalize` is given, it will be called, on both the query
  string and the content it is matched against, before comparing.
  You can, for example, create a case-insensitive search by
  passing `s => s.toLowerCase()`.
  
  Text is always normalized with
  [`.normalize("NFKD")`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/normalize)
  (when supported).
  */
  constructor(text, query, from = 0, to = text.length, normalize, test) {
    this.test = test;
    this.value = { from: 0, to: 0, precise: false };
    this.done = false;
    this.matches = [];
    this.buffer = "";
    this.bufferPos = 0;
    this.iter = text.iterRange(from, to);
    this.bufferStart = from;
    this.normalize = normalize ? (x) => normalize(basicNormalize(x)) : basicNormalize;
    this.query = this.normalize(query);
  }
  peek() {
    if (this.bufferPos == this.buffer.length) {
      this.bufferStart += this.buffer.length;
      this.iter.next();
      if (this.iter.done)
        return -1;
      this.bufferPos = 0;
      this.buffer = this.iter.value;
    }
    return codePointAt(this.buffer, this.bufferPos);
  }
  /**
  Look for the next match. Updates the iterator's
  [`value`](https://codemirror.net/6/docs/ref/#search.SearchCursor.value) and
  [`done`](https://codemirror.net/6/docs/ref/#search.SearchCursor.done) properties. Should be called
  at least once before using the cursor.
  */
  next() {
    while (this.matches.length)
      this.matches.pop();
    return this.nextOverlapping();
  }
  /**
  The `next` method will ignore matches that partially overlap a
  previous match. This method behaves like `next`, but includes
  such matches.
  */
  nextOverlapping() {
    for (; ; ) {
      let next = this.peek();
      if (next < 0) {
        this.done = true;
        return this;
      }
      let str = fromCodePoint(next), start = this.bufferStart + this.bufferPos;
      this.bufferPos += codePointSize(next);
      let norm = this.normalize(str);
      if (norm.length)
        for (let i = 0, pos = start, posPrecise = true; ; i++) {
          let code = norm.charCodeAt(i);
          let match = this.match(code, pos, posPrecise, this.bufferPos + this.bufferStart, i == norm.length - 1);
          if (match) {
            this.value = match;
            return this;
          }
          if (i == norm.length - 1)
            break;
          if (posPrecise && i < str.length && str.charCodeAt(i) == code)
            pos++;
          else
            posPrecise = false;
        }
    }
  }
  match(code, pos, posPrecise, end, endPrecise) {
    let match = null;
    for (let i = 0; i < this.matches.length; ) {
      let partial = this.matches[i], keep = false;
      if (this.query.charCodeAt(partial.index) == code) {
        if (partial.index == this.query.length - 1) {
          match = { from: partial.from, to: end, precise: endPrecise && partial.precise };
        } else {
          partial.index++;
          keep = true;
        }
      }
      if (keep)
        i++;
      else
        this.matches.splice(i, 1);
    }
    if (this.query.charCodeAt(0) == code) {
      if (this.query.length == 1)
        match = { from: pos, to: end, precise: posPrecise && endPrecise };
      else
        this.matches.push({ from: pos, index: 1, precise: posPrecise });
    }
    if (match && this.test && !this.test(match.from, match.to, this.buffer, this.bufferStart))
      match = null;
    return match;
  }
};
if (typeof Symbol != "undefined")
  SearchCursor.prototype[Symbol.iterator] = function() {
    return this;
  };
var empty = { from: -1, to: -1, match: /.*/.exec(""), precise: true };
var baseFlags = "gm" + (/x/.unicode == null ? "" : "u");
var RegExpCursor = class {
  /**
  Create a cursor that will search the given range in the given
  document. `query` should be the raw pattern (as you'd pass it to
  `new RegExp`).
  */
  constructor(text, query, options, from = 0, to = text.length) {
    this.text = text;
    this.to = to;
    this.curLine = "";
    this.done = false;
    this.value = empty;
    if (/\\[sWDnr]|\n|\r|\[\^/.test(query))
      return new MultilineRegExpCursor(text, query, options, from, to);
    this.re = new RegExp(query, baseFlags + ((options === null || options === void 0 ? void 0 : options.ignoreCase) ? "i" : ""));
    this.test = options === null || options === void 0 ? void 0 : options.test;
    this.iter = text.iter();
    let startLine = text.lineAt(from);
    this.curLineStart = startLine.from;
    this.matchPos = toCharEnd(text, from);
    this.getLine(this.curLineStart);
  }
  getLine(skip) {
    this.iter.next(skip);
    if (this.iter.lineBreak) {
      this.curLine = "";
    } else {
      this.curLine = this.iter.value;
      if (this.curLineStart + this.curLine.length > this.to)
        this.curLine = this.curLine.slice(0, this.to - this.curLineStart);
      this.iter.next();
    }
  }
  nextLine() {
    this.curLineStart = this.curLineStart + this.curLine.length + 1;
    if (this.curLineStart > this.to)
      this.curLine = "";
    else
      this.getLine(0);
  }
  /**
  Move to the next match, if there is one.
  */
  next() {
    for (let off = this.matchPos - this.curLineStart; ; ) {
      this.re.lastIndex = off;
      let match = this.matchPos <= this.to && this.re.exec(this.curLine);
      if (match) {
        let from = this.curLineStart + match.index, to = from + match[0].length;
        this.matchPos = toCharEnd(this.text, to + (from == to ? 1 : 0));
        if (from == this.curLineStart + this.curLine.length)
          this.nextLine();
        if ((from < to || from > this.value.to) && (!this.test || this.test(from, to, match))) {
          this.value = { from, to, precise: true, match };
          return this;
        }
        off = this.matchPos - this.curLineStart;
      } else if (this.curLineStart + this.curLine.length < this.to) {
        this.nextLine();
        off = 0;
      } else {
        this.done = true;
        return this;
      }
    }
  }
};
var flattened = /* @__PURE__ */ new WeakMap();
var FlattenedDoc = class _FlattenedDoc {
  constructor(from, text) {
    this.from = from;
    this.text = text;
  }
  get to() {
    return this.from + this.text.length;
  }
  static get(doc, from, to) {
    let cached = flattened.get(doc);
    if (!cached || cached.from >= to || cached.to <= from) {
      let flat = new _FlattenedDoc(from, doc.sliceString(from, to));
      flattened.set(doc, flat);
      return flat;
    }
    if (cached.from == from && cached.to == to)
      return cached;
    let { text, from: cachedFrom } = cached;
    if (cachedFrom > from) {
      text = doc.sliceString(from, cachedFrom) + text;
      cachedFrom = from;
    }
    if (cached.to < to)
      text += doc.sliceString(cached.to, to);
    flattened.set(doc, new _FlattenedDoc(cachedFrom, text));
    return new _FlattenedDoc(from, text.slice(from - cachedFrom, to - cachedFrom));
  }
};
var MultilineRegExpCursor = class {
  constructor(text, query, options, from, to) {
    this.text = text;
    this.to = to;
    this.done = false;
    this.value = empty;
    this.matchPos = toCharEnd(text, from);
    this.re = new RegExp(query, baseFlags + ((options === null || options === void 0 ? void 0 : options.ignoreCase) ? "i" : ""));
    this.test = options === null || options === void 0 ? void 0 : options.test;
    this.flat = FlattenedDoc.get(text, from, this.chunkEnd(
      from + 5e3
      /* Chunk.Base */
    ));
  }
  chunkEnd(pos) {
    return pos >= this.to ? this.to : this.text.lineAt(pos).to;
  }
  next() {
    for (; ; ) {
      let off = this.re.lastIndex = this.matchPos - this.flat.from;
      let match = this.re.exec(this.flat.text);
      if (match && !match[0] && match.index == off) {
        this.re.lastIndex = off + 1;
        match = this.re.exec(this.flat.text);
      }
      if (match) {
        let from = this.flat.from + match.index, to = from + match[0].length;
        if ((this.flat.to >= this.to || match.index + match[0].length <= this.flat.text.length - 10) && (!this.test || this.test(from, to, match))) {
          this.value = { from, to, precise: true, match };
          this.matchPos = toCharEnd(this.text, to + (from == to ? 1 : 0));
          return this;
        }
      }
      if (this.flat.to == this.to) {
        this.done = true;
        return this;
      }
      this.flat = FlattenedDoc.get(this.text, this.flat.from, this.chunkEnd(this.flat.from + this.flat.text.length * 2));
    }
  }
};
if (typeof Symbol != "undefined") {
  RegExpCursor.prototype[Symbol.iterator] = MultilineRegExpCursor.prototype[Symbol.iterator] = function() {
    return this;
  };
}
function validRegExp(source) {
  try {
    new RegExp(source, baseFlags);
    return true;
  } catch (_a) {
    return false;
  }
}
function toCharEnd(text, pos) {
  if (pos >= text.length)
    return pos;
  let line = text.lineAt(pos), next;
  while (pos < line.to && (next = line.text.charCodeAt(pos - line.from)) >= 56320 && next < 57344)
    pos++;
  return pos;
}
var gotoLine = (view) => {
  let { state } = view;
  let line = String(state.doc.lineAt(view.state.selection.main.head).number);
  let { close, result } = showDialog(view, {
    label: state.phrase("Go to line"),
    input: { type: "text", name: "line", value: line },
    focus: true,
    submitLabel: state.phrase("go")
  });
  result.then((form) => {
    let match = form && /^([+-])?(\d+)?(:\d+)?(%)?$/.exec(form.elements["line"].value);
    if (!match) {
      view.dispatch({ effects: close });
      return;
    }
    let startLine = state.doc.lineAt(state.selection.main.head);
    let [, sign, ln, cl, percent] = match;
    let col = cl ? +cl.slice(1) : 0;
    let line2 = ln ? +ln : startLine.number;
    if (ln && percent) {
      let pc = line2 / 100;
      if (sign)
        pc = pc * (sign == "-" ? -1 : 1) + startLine.number / state.doc.lines;
      line2 = Math.round(state.doc.lines * pc);
    } else if (ln && sign) {
      line2 = line2 * (sign == "-" ? -1 : 1) + startLine.number;
    }
    let docLine = state.doc.line(Math.max(1, Math.min(state.doc.lines, line2)));
    let selection = EditorSelection.cursor(docLine.from + Math.max(0, Math.min(col, docLine.length)));
    view.dispatch({
      effects: [close, EditorView.scrollIntoView(selection.from, { y: "center" })],
      selection
    });
  });
  return true;
};
var defaultHighlightOptions = {
  highlightWordAroundCursor: false,
  minSelectionLength: 1,
  maxMatches: 100,
  wholeWords: false
};
var highlightConfig = Facet.define({
  combine(options) {
    return combineConfig(options, defaultHighlightOptions, {
      highlightWordAroundCursor: (a, b) => a || b,
      minSelectionLength: Math.min,
      maxMatches: Math.min
    });
  }
});
function highlightSelectionMatches(options) {
  let ext = [defaultTheme, matchHighlighter];
  if (options)
    ext.push(highlightConfig.of(options));
  return ext;
}
var matchDeco = Decoration.mark({ class: "cm-selectionMatch" });
var mainMatchDeco = Decoration.mark({ class: "cm-selectionMatch cm-selectionMatch-main" });
function insideWordBoundaries(check, state, from, to) {
  return (from == 0 || check(state.sliceDoc(from - 1, from)) != CharCategory.Word) && (to == state.doc.length || check(state.sliceDoc(to, to + 1)) != CharCategory.Word);
}
function insideWord(check, state, from, to) {
  return check(state.sliceDoc(from, from + 1)) == CharCategory.Word && check(state.sliceDoc(to - 1, to)) == CharCategory.Word;
}
var matchHighlighter = ViewPlugin.fromClass(class {
  constructor(view) {
    this.decorations = this.getDeco(view);
  }
  update(update) {
    if (update.selectionSet || update.docChanged || update.viewportChanged)
      this.decorations = this.getDeco(update.view);
  }
  getDeco(view) {
    let conf = view.state.facet(highlightConfig);
    let { state } = view, sel = state.selection;
    if (sel.ranges.length > 1)
      return Decoration.none;
    let range = sel.main, query, check = null;
    if (range.empty) {
      if (!conf.highlightWordAroundCursor)
        return Decoration.none;
      let word = state.wordAt(range.head);
      if (!word)
        return Decoration.none;
      check = state.charCategorizer(range.head);
      query = state.sliceDoc(word.from, word.to);
    } else {
      let len = range.to - range.from;
      if (len < conf.minSelectionLength || len > 200)
        return Decoration.none;
      if (conf.wholeWords) {
        query = state.sliceDoc(range.from, range.to);
        check = state.charCategorizer(range.head);
        if (!(insideWordBoundaries(check, state, range.from, range.to) && insideWord(check, state, range.from, range.to)))
          return Decoration.none;
      } else {
        query = state.sliceDoc(range.from, range.to);
        if (!query)
          return Decoration.none;
      }
    }
    let deco = [];
    for (let part of view.visibleRanges) {
      let cursor = new SearchCursor(state.doc, query, part.from, part.to);
      while (!cursor.next().done) {
        let { from, to } = cursor.value;
        if (!check || insideWordBoundaries(check, state, from, to)) {
          if (range.empty && from <= range.from && to >= range.to)
            deco.push(mainMatchDeco.range(from, to));
          else if (from >= range.to || to <= range.from)
            deco.push(matchDeco.range(from, to));
          if (deco.length > conf.maxMatches)
            return Decoration.none;
        }
      }
    }
    return Decoration.set(deco);
  }
}, {
  decorations: (v) => v.decorations
});
var defaultTheme = EditorView.baseTheme({
  ".cm-selectionMatch": { backgroundColor: "#99ff7780" },
  ".cm-searchMatch .cm-selectionMatch": { backgroundColor: "transparent" }
});
var selectWord = ({ state, dispatch }) => {
  let { selection } = state;
  let newSel = EditorSelection.create(selection.ranges.map((range) => state.wordAt(range.head) || EditorSelection.cursor(range.head)), selection.mainIndex);
  if (newSel.eq(selection))
    return false;
  dispatch(state.update({ selection: newSel }));
  return true;
};
function findNextOccurrence(state, query) {
  let { main, ranges } = state.selection;
  let word = state.wordAt(main.head), fullWord = word && word.from == main.from && word.to == main.to;
  for (let cycled = false, cursor = new SearchCursor(state.doc, query, ranges[ranges.length - 1].to); ; ) {
    cursor.next();
    if (cursor.done) {
      if (cycled)
        return null;
      cursor = new SearchCursor(state.doc, query, 0, Math.max(0, ranges[ranges.length - 1].from - 1));
      cycled = true;
    } else {
      if (cycled && ranges.some((r) => r.from == cursor.value.from))
        continue;
      if (fullWord) {
        let word2 = state.wordAt(cursor.value.from);
        if (!word2 || word2.from != cursor.value.from || word2.to != cursor.value.to)
          continue;
      }
      return cursor.value;
    }
  }
}
var selectNextOccurrence = ({ state, dispatch }) => {
  let { ranges } = state.selection;
  if (ranges.some((sel) => sel.from === sel.to))
    return selectWord({ state, dispatch });
  let searchedText = state.sliceDoc(ranges[0].from, ranges[0].to);
  if (state.selection.ranges.some((r) => state.sliceDoc(r.from, r.to) != searchedText))
    return false;
  let range = findNextOccurrence(state, searchedText);
  if (!range)
    return false;
  dispatch(state.update({
    selection: state.selection.addRange(EditorSelection.range(range.from, range.to), false),
    effects: EditorView.scrollIntoView(range.to)
  }));
  return true;
};
var searchConfigFacet = Facet.define({
  combine(configs) {
    return combineConfig(configs, {
      top: false,
      caseSensitive: false,
      literal: false,
      regexp: false,
      wholeWord: false,
      createPanel: (view) => new SearchPanel(view),
      scrollToMatch: (range) => EditorView.scrollIntoView(range)
    });
  }
});
var SearchQuery = class {
  /**
  Create a query object.
  */
  constructor(config) {
    this.search = config.search;
    this.caseSensitive = !!config.caseSensitive;
    this.literal = !!config.literal;
    this.regexp = !!config.regexp;
    this.replace = config.replace || "";
    this.valid = !!this.search && (!this.regexp || validRegExp(this.search));
    this.unquoted = this.unquote(this.search);
    this.wholeWord = !!config.wholeWord;
    this.test = config.test;
  }
  /**
  @internal
  */
  unquote(text) {
    return this.literal ? text : text.replace(/\\([nrt\\])/g, (_, ch) => ch == "n" ? "\n" : ch == "r" ? "\r" : ch == "t" ? "	" : "\\");
  }
  /**
  Compare this query to another query.
  */
  eq(other) {
    return this.search == other.search && this.replace == other.replace && this.caseSensitive == other.caseSensitive && this.regexp == other.regexp && this.wholeWord == other.wholeWord && this.test == other.test;
  }
  /**
  @internal
  */
  create() {
    return this.regexp ? new RegExpQuery(this) : new StringQuery(this);
  }
  /**
  Get a search cursor for this query, searching through the given
  range in the given state.
  */
  getCursor(state, from = 0, to) {
    let st = state.doc ? state : EditorState.create({ doc: state });
    if (to == null)
      to = st.doc.length;
    return this.regexp ? regexpCursor(this, st, from, to) : stringCursor(this, st, from, to);
  }
};
var QueryType = class {
  constructor(spec) {
    this.spec = spec;
  }
};
function wrapStringTest(test, state, inner) {
  return (from, to, buffer, bufferPos) => {
    if (inner && !inner(from, to, buffer, bufferPos))
      return false;
    let match = from >= bufferPos && to <= bufferPos + buffer.length ? buffer.slice(from - bufferPos, to - bufferPos) : state.doc.sliceString(from, to);
    return test(match, state, from, to);
  };
}
function stringCursor(spec, state, from, to) {
  let test;
  if (spec.wholeWord)
    test = stringWordTest(state.doc, state.charCategorizer(state.selection.main.head));
  if (spec.test)
    test = wrapStringTest(spec.test, state, test);
  return new SearchCursor(state.doc, spec.unquoted, from, to, spec.caseSensitive ? void 0 : (x) => x.toLowerCase(), test);
}
function stringWordTest(doc, categorizer) {
  return (from, to, buf, bufPos) => {
    if (bufPos > from || bufPos + buf.length < to) {
      bufPos = Math.max(0, from - 2);
      buf = doc.sliceString(bufPos, Math.min(doc.length, to + 2));
    }
    return (categorizer(charBefore(buf, from - bufPos)) != CharCategory.Word || categorizer(charAfter(buf, from - bufPos)) != CharCategory.Word) && (categorizer(charAfter(buf, to - bufPos)) != CharCategory.Word || categorizer(charBefore(buf, to - bufPos)) != CharCategory.Word);
  };
}
var StringQuery = class extends QueryType {
  constructor(spec) {
    super(spec);
  }
  nextMatch(state, curFrom, curTo) {
    let cursor = stringCursor(this.spec, state, curTo, state.doc.length).nextOverlapping();
    if (cursor.done) {
      let end = Math.min(state.doc.length, curFrom + this.spec.unquoted.length);
      cursor = stringCursor(this.spec, state, 0, end).nextOverlapping();
    }
    return cursor.done || cursor.value.from == curFrom && cursor.value.to == curTo ? null : cursor.value;
  }
  // Searching in reverse is, rather than implementing an inverted search
  // cursor, done by scanning chunk after chunk forward.
  prevMatchInRange(state, from, to) {
    for (let pos = to; ; ) {
      let start = Math.max(from, pos - 1e4 - this.spec.unquoted.length);
      let cursor = stringCursor(this.spec, state, start, pos), range = null;
      while (!cursor.nextOverlapping().done)
        range = cursor.value;
      if (range)
        return range;
      if (start == from)
        return null;
      pos -= 1e4;
    }
  }
  prevMatch(state, curFrom, curTo) {
    let found = this.prevMatchInRange(state, 0, curFrom);
    if (!found)
      found = this.prevMatchInRange(state, Math.max(0, curTo - this.spec.unquoted.length), state.doc.length);
    return found && (found.from != curFrom || found.to != curTo) ? found : null;
  }
  getReplacement(_result) {
    return this.spec.unquote(this.spec.replace);
  }
  matchAll(state, limit) {
    let cursor = stringCursor(this.spec, state, 0, state.doc.length), ranges = [];
    while (!cursor.next().done) {
      if (ranges.length >= limit)
        return null;
      ranges.push(cursor.value);
    }
    return ranges;
  }
  highlight(state, from, to, add) {
    let cursor = stringCursor(this.spec, state, Math.max(0, from - this.spec.unquoted.length), Math.min(to + this.spec.unquoted.length, state.doc.length));
    while (!cursor.next().done)
      add(cursor.value.from, cursor.value.to);
  }
};
function wrapRegexpTest(test, state, inner) {
  return (from, to, match) => {
    return (!inner || inner(from, to, match)) && test(match[0], state, from, to);
  };
}
function regexpCursor(spec, state, from, to) {
  let test;
  if (spec.wholeWord)
    test = regexpWordTest(state.charCategorizer(state.selection.main.head));
  if (spec.test)
    test = wrapRegexpTest(spec.test, state, test);
  return new RegExpCursor(state.doc, spec.search, { ignoreCase: !spec.caseSensitive, test }, from, to);
}
function charBefore(str, index) {
  return str.slice(findClusterBreak(str, index, false), index);
}
function charAfter(str, index) {
  return str.slice(index, findClusterBreak(str, index));
}
function regexpWordTest(categorizer) {
  return (_from, _to, match) => !match[0].length || (categorizer(charBefore(match.input, match.index)) != CharCategory.Word || categorizer(charAfter(match.input, match.index)) != CharCategory.Word) && (categorizer(charAfter(match.input, match.index + match[0].length)) != CharCategory.Word || categorizer(charBefore(match.input, match.index + match[0].length)) != CharCategory.Word);
}
var RegExpQuery = class extends QueryType {
  nextMatch(state, curFrom, curTo) {
    let cursor = regexpCursor(this.spec, state, curTo, state.doc.length).next();
    if (cursor.done)
      cursor = regexpCursor(this.spec, state, 0, curFrom).next();
    return cursor.done ? null : cursor.value;
  }
  prevMatchInRange(state, from, to) {
    for (let size = 1; ; size++) {
      let start = Math.max(
        from,
        to - size * 1e4
        /* FindPrev.ChunkSize */
      );
      let cursor = regexpCursor(this.spec, state, start, to), range = null;
      while (!cursor.next().done)
        range = cursor.value;
      if (range && (start == from || range.from > start + 10))
        return range;
      if (start == from)
        return null;
    }
  }
  prevMatch(state, curFrom, curTo) {
    return this.prevMatchInRange(state, 0, curFrom) || this.prevMatchInRange(state, curTo, state.doc.length);
  }
  getReplacement(result) {
    return this.spec.unquote(this.spec.replace).replace(/\$([$&]|\d+)/g, (m, i) => {
      if (i == "&")
        return result.match[0];
      if (i == "$")
        return "$";
      for (let l = i.length; l > 0; l--) {
        let n = +i.slice(0, l);
        if (n > 0 && n < result.match.length)
          return result.match[n] + i.slice(l);
      }
      return m;
    });
  }
  matchAll(state, limit) {
    let cursor = regexpCursor(this.spec, state, 0, state.doc.length), ranges = [];
    while (!cursor.next().done) {
      if (ranges.length >= limit)
        return null;
      ranges.push(cursor.value);
    }
    return ranges;
  }
  highlight(state, from, to, add) {
    let cursor = regexpCursor(this.spec, state, Math.max(
      0,
      from - 250
      /* RegExp.HighlightMargin */
    ), Math.min(to + 250, state.doc.length));
    while (!cursor.next().done)
      add(cursor.value.from, cursor.value.to);
  }
};
var setSearchQuery = StateEffect.define();
var togglePanel = StateEffect.define();
var searchState = StateField.define({
  create(state) {
    return new SearchState(defaultQuery(state).create(), null);
  },
  update(value, tr) {
    for (let effect of tr.effects) {
      if (effect.is(setSearchQuery))
        value = new SearchState(effect.value.create(), value.panel);
      else if (effect.is(togglePanel))
        value = new SearchState(value.query, effect.value ? createSearchPanel : null);
    }
    return value;
  },
  provide: (f) => showPanel.from(f, (val) => val.panel)
});
var SearchState = class {
  constructor(query, panel) {
    this.query = query;
    this.panel = panel;
  }
};
var matchMark = Decoration.mark({ class: "cm-searchMatch" });
var selectedMatchMark = Decoration.mark({ class: "cm-searchMatch cm-searchMatch-selected" });
var searchHighlighter = ViewPlugin.fromClass(class {
  constructor(view) {
    this.view = view;
    this.decorations = this.highlight(view.state.field(searchState));
  }
  update(update) {
    let state = update.state.field(searchState);
    if (state != update.startState.field(searchState) || update.docChanged || update.selectionSet || update.viewportChanged)
      this.decorations = this.highlight(state);
  }
  highlight({ query, panel }) {
    if (!panel || !query.spec.valid)
      return Decoration.none;
    let { view } = this;
    let builder = new RangeSetBuilder();
    for (let i = 0, ranges = view.visibleRanges, l = ranges.length; i < l; i++) {
      let { from, to } = ranges[i];
      while (i < l - 1 && to > ranges[i + 1].from - 2 * 250)
        to = ranges[++i].to;
      query.highlight(view.state, from, to, (from2, to2) => {
        let selected = view.state.selection.ranges.some((r) => r.from == from2 && r.to == to2);
        builder.add(from2, to2, selected ? selectedMatchMark : matchMark);
      });
    }
    return builder.finish();
  }
}, {
  decorations: (v) => v.decorations
});
function searchCommand(f) {
  return (view) => {
    let state = view.state.field(searchState, false);
    return state && state.query.spec.valid ? f(view, state) : openSearchPanel(view);
  };
}
var findNext = searchCommand((view, { query }) => {
  let { to } = view.state.selection.main;
  let next = query.nextMatch(view.state, to, to);
  if (!next)
    return false;
  let selection = EditorSelection.single(next.from, next.to);
  let config = view.state.facet(searchConfigFacet);
  view.dispatch({
    selection,
    effects: [announceMatch(view, next), config.scrollToMatch(selection.main, view)],
    userEvent: "select.search"
  });
  selectSearchInput(view);
  return true;
});
var findPrevious = searchCommand((view, { query }) => {
  let { state } = view, { from } = state.selection.main;
  let prev = query.prevMatch(state, from, from);
  if (!prev)
    return false;
  let selection = EditorSelection.single(prev.from, prev.to);
  let config = view.state.facet(searchConfigFacet);
  view.dispatch({
    selection,
    effects: [announceMatch(view, prev), config.scrollToMatch(selection.main, view)],
    userEvent: "select.search"
  });
  selectSearchInput(view);
  return true;
});
var selectMatches = searchCommand((view, { query }) => {
  let ranges = query.matchAll(view.state, 1e3);
  if (!ranges || !ranges.length)
    return false;
  view.dispatch({
    selection: EditorSelection.create(ranges.map((r) => EditorSelection.range(r.from, r.to))),
    userEvent: "select.search.matches"
  });
  return true;
});
var selectSelectionMatches = ({ state, dispatch }) => {
  let sel = state.selection;
  if (sel.ranges.length > 1 || sel.main.empty)
    return false;
  let { from, to } = sel.main;
  let ranges = [], main = 0;
  for (let cur = new SearchCursor(state.doc, state.sliceDoc(from, to)); !cur.next().done; ) {
    if (ranges.length > 1e3)
      return false;
    if (cur.value.from == from)
      main = ranges.length;
    ranges.push(EditorSelection.range(cur.value.from, cur.value.to));
  }
  dispatch(state.update({
    selection: EditorSelection.create(ranges, main),
    userEvent: "select.search.matches"
  }));
  return true;
};
var replaceNext = searchCommand((view, { query }) => {
  let { state } = view, { from, to } = state.selection.main;
  if (state.readOnly)
    return false;
  let match = query.nextMatch(state, from, from);
  if (!match)
    return false;
  let next = match;
  let changes = [], selection, replacement;
  let effects = [];
  if (!next.precise) {
    next = query.nextMatch(state, next.from, next.to);
  } else if (next.from == from && next.to == to) {
    replacement = state.toText(query.getReplacement(next));
    changes.push({ from: next.from, to: next.to, insert: replacement });
    effects.push(EditorView.announce.of(state.phrase("replaced match on line $", state.doc.lineAt(from).number) + "."));
  }
  let changeSet = view.state.changes(changes);
  if (next) {
    selection = EditorSelection.single(next.from, next.to).map(changeSet);
    effects.push(announceMatch(view, next));
    effects.push(state.facet(searchConfigFacet).scrollToMatch(selection.main, view));
  }
  view.dispatch({
    changes: changeSet,
    selection,
    effects,
    userEvent: "input.replace"
  });
  return true;
});
var replaceAll = searchCommand((view, { query }) => {
  if (view.state.readOnly)
    return false;
  let changes = [];
  for (let match of query.matchAll(view.state, 1e9)) {
    let { from, to, precise } = match;
    if (precise)
      changes.push({ from, to, insert: query.getReplacement(match) });
  }
  if (!changes.length)
    return false;
  let announceText = view.state.phrase("replaced $ matches", changes.length) + ".";
  view.dispatch({
    changes,
    effects: EditorView.announce.of(announceText),
    userEvent: "input.replace.all"
  });
  return true;
});
function createSearchPanel(view) {
  return view.state.facet(searchConfigFacet).createPanel(view);
}
function defaultQuery(state, fallback) {
  var _a, _b, _c, _d, _e;
  let sel = state.selection.main;
  let selText = sel.empty || sel.to > sel.from + 100 ? "" : state.sliceDoc(sel.from, sel.to);
  if (fallback && !selText)
    return fallback;
  let config = state.facet(searchConfigFacet);
  return new SearchQuery({
    search: ((_a = fallback === null || fallback === void 0 ? void 0 : fallback.literal) !== null && _a !== void 0 ? _a : config.literal) ? selText : selText.replace(/\n/g, "\\n"),
    caseSensitive: (_b = fallback === null || fallback === void 0 ? void 0 : fallback.caseSensitive) !== null && _b !== void 0 ? _b : config.caseSensitive,
    literal: (_c = fallback === null || fallback === void 0 ? void 0 : fallback.literal) !== null && _c !== void 0 ? _c : config.literal,
    regexp: (_d = fallback === null || fallback === void 0 ? void 0 : fallback.regexp) !== null && _d !== void 0 ? _d : config.regexp,
    wholeWord: (_e = fallback === null || fallback === void 0 ? void 0 : fallback.wholeWord) !== null && _e !== void 0 ? _e : config.wholeWord
  });
}
function getSearchInput(view) {
  let panel = getPanel(view, createSearchPanel);
  return panel && panel.dom.querySelector("[main-field]");
}
function selectSearchInput(view) {
  let input = getSearchInput(view);
  if (input && input == view.root.activeElement)
    input.select();
}
var openSearchPanel = (view) => {
  let state = view.state.field(searchState, false);
  if (state && state.panel) {
    let searchInput = getSearchInput(view);
    if (searchInput && searchInput != view.root.activeElement) {
      let query = defaultQuery(view.state, state.query.spec);
      if (query.valid)
        view.dispatch({ effects: setSearchQuery.of(query) });
      searchInput.focus();
      searchInput.select();
    }
  } else {
    view.dispatch({ effects: [
      togglePanel.of(true),
      state ? setSearchQuery.of(defaultQuery(view.state, state.query.spec)) : StateEffect.appendConfig.of(searchExtensions)
    ] });
  }
  return true;
};
var closeSearchPanel = (view) => {
  let state = view.state.field(searchState, false);
  if (!state || !state.panel)
    return false;
  let panel = getPanel(view, createSearchPanel);
  if (panel && panel.dom.contains(view.root.activeElement))
    view.focus();
  view.dispatch({ effects: togglePanel.of(false) });
  return true;
};
var searchKeymap = [
  { key: "Mod-f", run: openSearchPanel, scope: "editor search-panel" },
  { key: "F3", run: findNext, shift: findPrevious, scope: "editor search-panel", preventDefault: true },
  { key: "Mod-g", run: findNext, shift: findPrevious, scope: "editor search-panel", preventDefault: true },
  { key: "Escape", run: closeSearchPanel, scope: "editor search-panel" },
  { key: "Mod-Shift-l", run: selectSelectionMatches },
  { key: "Mod-Alt-g", run: gotoLine },
  { key: "Mod-d", run: selectNextOccurrence, preventDefault: true }
];
var SearchPanel = class {
  constructor(view) {
    this.view = view;
    let query = this.query = view.state.field(searchState).query.spec;
    this.commit = this.commit.bind(this);
    this.searchField = crelt("input", {
      value: query.search,
      placeholder: phrase(view, "Find"),
      "aria-label": phrase(view, "Find"),
      class: "cm-textfield",
      name: "search",
      form: "",
      "main-field": "true",
      onchange: this.commit,
      onkeyup: this.commit
    });
    this.replaceField = crelt("input", {
      value: query.replace,
      placeholder: phrase(view, "Replace"),
      "aria-label": phrase(view, "Replace"),
      class: "cm-textfield",
      name: "replace",
      form: "",
      onchange: this.commit,
      onkeyup: this.commit
    });
    this.caseField = crelt("input", {
      type: "checkbox",
      name: "case",
      form: "",
      checked: query.caseSensitive,
      onchange: this.commit
    });
    this.reField = crelt("input", {
      type: "checkbox",
      name: "re",
      form: "",
      checked: query.regexp,
      onchange: this.commit
    });
    this.wordField = crelt("input", {
      type: "checkbox",
      name: "word",
      form: "",
      checked: query.wholeWord,
      onchange: this.commit
    });
    function button(name, onclick, content) {
      return crelt("button", { class: "cm-button", name, onclick, type: "button" }, content);
    }
    this.dom = crelt("div", { onkeydown: (e) => this.keydown(e), class: "cm-search" }, [
      this.searchField,
      button("next", () => findNext(view), [phrase(view, "next")]),
      button("prev", () => findPrevious(view), [phrase(view, "previous")]),
      button("select", () => selectMatches(view), [phrase(view, "all")]),
      crelt("label", null, [this.caseField, phrase(view, "match case")]),
      crelt("label", null, [this.reField, phrase(view, "regexp")]),
      crelt("label", null, [this.wordField, phrase(view, "by word")]),
      ...view.state.readOnly ? [] : [
        crelt("br"),
        this.replaceField,
        button("replace", () => replaceNext(view), [phrase(view, "replace")]),
        button("replaceAll", () => replaceAll(view), [phrase(view, "replace all")])
      ],
      crelt("button", {
        name: "close",
        onclick: () => closeSearchPanel(view),
        "aria-label": phrase(view, "close"),
        type: "button"
      }, ["×"])
    ]);
  }
  commit() {
    let query = new SearchQuery({
      search: this.searchField.value,
      caseSensitive: this.caseField.checked,
      regexp: this.reField.checked,
      wholeWord: this.wordField.checked,
      replace: this.replaceField.value
    });
    if (!query.eq(this.query)) {
      this.query = query;
      this.view.dispatch({ effects: setSearchQuery.of(query) });
    }
  }
  keydown(e) {
    if (runScopeHandlers(this.view, e, "search-panel")) {
      e.preventDefault();
    } else if (e.keyCode == 13 && e.target == this.searchField) {
      e.preventDefault();
      (e.shiftKey ? findPrevious : findNext)(this.view);
    } else if (e.keyCode == 13 && e.target == this.replaceField) {
      e.preventDefault();
      replaceNext(this.view);
    }
  }
  update(update) {
    for (let tr of update.transactions)
      for (let effect of tr.effects) {
        if (effect.is(setSearchQuery) && !effect.value.eq(this.query))
          this.setQuery(effect.value);
      }
  }
  setQuery(query) {
    this.query = query;
    this.searchField.value = query.search;
    this.replaceField.value = query.replace;
    this.caseField.checked = query.caseSensitive;
    this.reField.checked = query.regexp;
    this.wordField.checked = query.wholeWord;
  }
  mount() {
    this.searchField.select();
  }
  get pos() {
    return 80;
  }
  get top() {
    return this.view.state.facet(searchConfigFacet).top;
  }
};
function phrase(view, phrase2) {
  return view.state.phrase(phrase2);
}
var AnnounceMargin = 30;
var Break = /[\s\.,:;?!]/;
function announceMatch(view, { from, to }) {
  let line = view.state.doc.lineAt(from), lineEnd = view.state.doc.lineAt(to).to;
  let start = Math.max(line.from, from - AnnounceMargin), end = Math.min(lineEnd, to + AnnounceMargin);
  let text = view.state.sliceDoc(start, end);
  if (start != line.from) {
    for (let i = 0; i < AnnounceMargin; i++)
      if (!Break.test(text[i + 1]) && Break.test(text[i])) {
        text = text.slice(i);
        break;
      }
  }
  if (end != lineEnd) {
    for (let i = text.length - 1; i > text.length - AnnounceMargin; i--)
      if (!Break.test(text[i - 1]) && Break.test(text[i])) {
        text = text.slice(0, i);
        break;
      }
  }
  return EditorView.announce.of(`${view.state.phrase("current match")}. ${text} ${view.state.phrase("on line")} ${line.number}.`);
}
var baseTheme = EditorView.baseTheme({
  ".cm-panel.cm-search": {
    padding: "2px 6px 4px",
    position: "relative",
    "& [name=close]": {
      position: "absolute",
      top: "0",
      right: "4px",
      backgroundColor: "inherit",
      border: "none",
      font: "inherit",
      padding: 0,
      margin: 0
    },
    "& input, & button, & label": {
      margin: ".2em .6em .2em 0"
    },
    "& input[type=checkbox]": {
      marginRight: ".2em"
    },
    "& label": {
      fontSize: "80%",
      whiteSpace: "pre"
    }
  },
  "&light .cm-searchMatch": { backgroundColor: "#ffff0054" },
  "&dark .cm-searchMatch": { backgroundColor: "#00ffff8a" },
  "&light .cm-searchMatch-selected": { backgroundColor: "#ff6a0054" },
  "&dark .cm-searchMatch-selected": { backgroundColor: "#ff00ff8a" }
});
var searchExtensions = [
  searchState,
  Prec.low(searchHighlighter),
  baseTheme
];

// node_modules/@codemirror/lint/dist/index.js
var SelectedDiagnostic = class {
  constructor(from, to, diagnostic) {
    this.from = from;
    this.to = to;
    this.diagnostic = diagnostic;
  }
};
var LintState = class _LintState {
  constructor(diagnostics, panel, selected) {
    this.diagnostics = diagnostics;
    this.panel = panel;
    this.selected = selected;
  }
  static init(diagnostics, panel, state) {
    let diagnosticFilter = state.facet(lintConfig).markerFilter;
    if (diagnosticFilter)
      diagnostics = diagnosticFilter(diagnostics, state);
    let sorted = diagnostics.slice().sort((a, b) => a.from - b.from || a.to - b.to);
    let deco = new RangeSetBuilder(), active = [], pos = 0;
    let scan = state.doc.iter(), scanPos = 0, docLen = state.doc.length;
    for (let i = 0; ; ) {
      let next = i == sorted.length ? null : sorted[i];
      if (!next && !active.length)
        break;
      let from, to;
      if (active.length) {
        from = pos;
        to = active.reduce((p, d) => Math.min(p, d.to), next && next.from > from ? next.from : 1e8);
      } else {
        from = next.from;
        if (from > docLen)
          break;
        to = next.to;
        active.push(next);
        i++;
      }
      while (i < sorted.length) {
        let next2 = sorted[i];
        if (next2.from == from && (next2.to > next2.from || next2.to == from)) {
          active.push(next2);
          i++;
          to = Math.min(next2.to, to);
        } else {
          to = Math.min(next2.from, to);
          break;
        }
      }
      to = Math.min(to, docLen);
      let widget = false;
      if (active.some((d) => d.from == from && (d.to == to || to == docLen))) {
        widget = from == to;
        if (!widget && to - from < 10) {
          let behind = from - (scanPos + scan.value.length);
          if (behind > 0) {
            scan.next(behind);
            scanPos = from;
          }
          for (let check = from; ; ) {
            if (check >= to) {
              widget = true;
              break;
            }
            if (!scan.lineBreak && scanPos + scan.value.length > check)
              break;
            check = scanPos + scan.value.length;
            scanPos += scan.value.length;
            scan.next();
          }
        }
      }
      let sev = maxSeverity(active);
      if (widget) {
        deco.add(from, from, Decoration.widget({
          widget: new DiagnosticWidget(sev),
          diagnostics: active.slice()
        }));
      } else {
        let markClass = active.reduce((c, d) => d.markClass ? c + " " + d.markClass : c, "");
        deco.add(from, to, Decoration.mark({
          class: "cm-lintRange cm-lintRange-" + sev + markClass,
          diagnostics: active.slice(),
          inclusiveEnd: active.some((a) => a.to > to)
        }));
      }
      pos = to;
      if (pos == docLen)
        break;
      for (let i2 = 0; i2 < active.length; i2++)
        if (active[i2].to <= pos)
          active.splice(i2--, 1);
    }
    let set = deco.finish();
    return new _LintState(set, panel, findDiagnostic(set));
  }
};
function findDiagnostic(diagnostics, diagnostic = null, after = 0) {
  let found = null;
  diagnostics.between(after, 1e9, (from, to, { spec }) => {
    if (diagnostic && spec.diagnostics.indexOf(diagnostic) < 0)
      return;
    if (!found)
      found = new SelectedDiagnostic(from, to, diagnostic || spec.diagnostics[0]);
    else if (spec.diagnostics.indexOf(found.diagnostic) < 0)
      return false;
    else
      found = new SelectedDiagnostic(found.from, to, found.diagnostic);
  });
  return found;
}
function hideTooltip(tr, tooltip) {
  let from = tooltip.pos, to = tooltip.end || from;
  let result = tr.state.facet(lintConfig).hideOn(tr, from, to);
  if (result != null)
    return result;
  let line = tr.startState.doc.lineAt(tooltip.pos);
  return !!(tr.effects.some((e) => e.is(setDiagnosticsEffect)) || tr.changes.touchesRange(line.from, Math.max(line.to, to)));
}
function maybeEnableLint(state, effects) {
  return state.field(lintState, false) ? effects : effects.concat(StateEffect.appendConfig.of(lintExtensions));
}
function setDiagnostics(state, diagnostics) {
  return {
    effects: maybeEnableLint(state, [setDiagnosticsEffect.of(diagnostics)])
  };
}
var setDiagnosticsEffect = StateEffect.define();
var togglePanel2 = StateEffect.define();
var movePanelSelection = StateEffect.define();
var lintState = StateField.define({
  create() {
    return new LintState(Decoration.none, null, null);
  },
  update(value, tr) {
    if (tr.docChanged && value.diagnostics.size) {
      let mapped = value.diagnostics.map(tr.changes), selected = null, panel = value.panel;
      if (value.selected) {
        let selPos = tr.changes.mapPos(value.selected.from, 1);
        selected = findDiagnostic(mapped, value.selected.diagnostic, selPos) || findDiagnostic(mapped, null, selPos);
      }
      if (!mapped.size && panel && tr.state.facet(lintConfig).autoPanel)
        panel = null;
      value = new LintState(mapped, panel, selected);
    }
    for (let effect of tr.effects) {
      if (effect.is(setDiagnosticsEffect)) {
        let panel = !tr.state.facet(lintConfig).autoPanel ? value.panel : effect.value.length ? LintPanel.open : null;
        value = LintState.init(effect.value, panel, tr.state);
      } else if (effect.is(togglePanel2)) {
        value = new LintState(value.diagnostics, effect.value ? LintPanel.open : null, value.selected);
      } else if (effect.is(movePanelSelection)) {
        value = new LintState(value.diagnostics, value.panel, effect.value);
      }
    }
    return value;
  },
  provide: (f) => [
    showPanel.from(f, (val) => val.panel),
    EditorView.decorations.from(f, (s) => s.diagnostics)
  ]
});
var activeMark = Decoration.mark({ class: "cm-lintRange cm-lintRange-active" });
function lintTooltip(view, pos, side) {
  let { diagnostics } = view.state.field(lintState);
  let found, start = -1, end = -1;
  diagnostics.between(pos - (side < 0 ? 1 : 0), pos + (side > 0 ? 1 : 0), (from, to, { spec }) => {
    if (pos >= from && pos <= to && (from == to || (pos > from || side > 0) && (pos < to || side < 0))) {
      found = spec.diagnostics;
      start = from;
      end = to;
      return false;
    }
  });
  let diagnosticFilter = view.state.facet(lintConfig).tooltipFilter;
  if (found && diagnosticFilter)
    found = diagnosticFilter(found, view.state);
  if (!found)
    return null;
  return {
    pos: start,
    end,
    above: view.state.doc.lineAt(start).to < end,
    create() {
      return { dom: diagnosticsTooltip(view, found) };
    }
  };
}
function diagnosticsTooltip(view, diagnostics) {
  return crelt("ul", { class: "cm-tooltip-lint" }, diagnostics.map((d) => renderDiagnostic(view, d, false)));
}
var openLintPanel = (view) => {
  let field = view.state.field(lintState, false);
  if (!field || !field.panel)
    view.dispatch({ effects: maybeEnableLint(view.state, [togglePanel2.of(true)]) });
  let panel = getPanel(view, LintPanel.open);
  if (panel)
    panel.dom.querySelector(".cm-panel-lint ul").focus();
  return true;
};
var closeLintPanel = (view) => {
  let field = view.state.field(lintState, false);
  if (!field || !field.panel)
    return false;
  view.dispatch({ effects: togglePanel2.of(false) });
  return true;
};
var nextDiagnostic = (view) => {
  let field = view.state.field(lintState, false);
  if (!field)
    return false;
  let sel = view.state.selection.main, next = findDiagnostic(field.diagnostics, null, sel.to + 1);
  if (!next) {
    next = findDiagnostic(field.diagnostics, null, 0);
    if (!next || next.from == sel.from && next.to == sel.to)
      return false;
  }
  view.dispatch({ selection: { anchor: next.from, head: next.to }, scrollIntoView: true });
  activateHover(view, next.from, 1, {
    tooltip: lintHover,
    until: (tr) => tr.docChanged || tr.newSelection.main.head < next.from || tr.newSelection.main.head > next.to
  });
  return true;
};
var lintKeymap = [
  { key: "Mod-Shift-m", run: openLintPanel, preventDefault: true },
  { key: "F8", run: nextDiagnostic }
];
var lintPlugin = ViewPlugin.fromClass(class {
  constructor(view) {
    this.view = view;
    this.timeout = -1;
    this.set = true;
    let { delay } = view.state.facet(lintConfig);
    this.lintTime = Date.now() + delay;
    this.run = this.run.bind(this);
    this.timeout = setTimeout(this.run, delay);
  }
  run() {
    clearTimeout(this.timeout);
    let now = Date.now();
    if (now < this.lintTime - 10) {
      this.timeout = setTimeout(this.run, this.lintTime - now);
    } else {
      this.set = false;
      let { state } = this.view, { sources } = state.facet(lintConfig);
      if (sources.length)
        batchResults(sources.map((s) => Promise.resolve(s(this.view))), (annotations) => {
          if (this.view.state.doc == state.doc)
            this.view.dispatch(setDiagnostics(this.view.state, annotations.reduce((a, b) => a.concat(b))));
        }, (error) => {
          logException(this.view.state, error);
        });
    }
  }
  update(update) {
    let config = update.state.facet(lintConfig);
    if (update.docChanged || config != update.startState.facet(lintConfig) || config.needsRefresh && config.needsRefresh(update)) {
      this.lintTime = Date.now() + config.delay;
      if (!this.set) {
        this.set = true;
        this.timeout = setTimeout(this.run, config.delay);
      }
    }
  }
  force() {
    if (this.set) {
      this.lintTime = Date.now();
      this.run();
    }
  }
  destroy() {
    clearTimeout(this.timeout);
  }
});
function batchResults(promises, sink, error) {
  let collected = [], timeout = -1;
  for (let p of promises)
    p.then((value) => {
      collected.push(value);
      clearTimeout(timeout);
      if (collected.length == promises.length)
        sink(collected);
      else
        timeout = setTimeout(() => sink(collected), 200);
    }, error);
}
var lintConfig = Facet.define({
  combine(input) {
    return {
      sources: input.map((i) => i.source).filter((x) => x != null),
      ...combineConfig(input.map((i) => i.config), {
        delay: 750,
        markerFilter: null,
        tooltipFilter: null,
        needsRefresh: null,
        hideOn: () => null
      }, {
        delay: Math.max,
        markerFilter: combineFilter,
        tooltipFilter: combineFilter,
        needsRefresh: (a, b) => !a ? b : !b ? a : (u) => a(u) || b(u),
        hideOn: (a, b) => !a ? b : !b ? a : (t, x, y) => a(t, x, y) || b(t, x, y),
        autoPanel: (a, b) => a || b
      })
    };
  }
});
function combineFilter(a, b) {
  return !a ? b : !b ? a : (d, s) => b(a(d, s), s);
}
function assignKeys(actions) {
  let assigned = [];
  if (actions)
    actions: for (let { name } of actions) {
      for (let i = 0; i < name.length; i++) {
        let ch = name[i];
        if (/[a-zA-Z]/.test(ch) && !assigned.some((c) => c.toLowerCase() == ch.toLowerCase())) {
          assigned.push(ch);
          continue actions;
        }
      }
      assigned.push("");
    }
  return assigned;
}
function renderDiagnostic(view, diagnostic, inPanel) {
  var _a;
  let keys = inPanel ? assignKeys(diagnostic.actions) : [];
  return crelt("li", { class: "cm-diagnostic cm-diagnostic-" + diagnostic.severity }, crelt("span", { class: "cm-diagnosticText" }, diagnostic.renderMessage ? diagnostic.renderMessage(view) : diagnostic.message), (_a = diagnostic.actions) === null || _a === void 0 ? void 0 : _a.map((action, i) => {
    let fired = false, click = (e) => {
      e.preventDefault();
      if (fired)
        return;
      fired = true;
      let found = findDiagnostic(view.state.field(lintState).diagnostics, diagnostic);
      if (found)
        action.apply(view, found.from, found.to);
    };
    let { name } = action, keyIndex = keys[i] ? name.indexOf(keys[i]) : -1;
    let nameElt = keyIndex < 0 ? name : [
      name.slice(0, keyIndex),
      crelt("u", name.slice(keyIndex, keyIndex + 1)),
      name.slice(keyIndex + 1)
    ];
    let markClass = action.markClass ? " " + action.markClass : "";
    return crelt("button", {
      type: "button",
      class: "cm-diagnosticAction" + markClass,
      onclick: click,
      onmousedown: click,
      "aria-label": ` Action: ${name}${keyIndex < 0 ? "" : ` (access key "${keys[i]})"`}.`
    }, nameElt);
  }), diagnostic.source && crelt("div", { class: "cm-diagnosticSource" }, diagnostic.source));
}
var DiagnosticWidget = class extends WidgetType {
  constructor(sev) {
    super();
    this.sev = sev;
  }
  eq(other) {
    return other.sev == this.sev;
  }
  toDOM() {
    return crelt("span", { class: "cm-lintPoint cm-lintPoint-" + this.sev });
  }
};
var PanelItem = class {
  constructor(view, diagnostic) {
    this.diagnostic = diagnostic;
    this.id = "item_" + Math.floor(Math.random() * 4294967295).toString(16);
    this.dom = renderDiagnostic(view, diagnostic, true);
    this.dom.id = this.id;
    this.dom.setAttribute("role", "option");
  }
};
var LintPanel = class _LintPanel {
  constructor(view) {
    this.view = view;
    this.items = [];
    let onkeydown = (event) => {
      if (event.ctrlKey || event.altKey || event.metaKey)
        return;
      if (event.keyCode == 27) {
        closeLintPanel(this.view);
        this.view.focus();
      } else if (event.keyCode == 38 || event.keyCode == 33) {
        this.moveSelection((this.selectedIndex - 1 + this.items.length) % this.items.length);
      } else if (event.keyCode == 40 || event.keyCode == 34) {
        this.moveSelection((this.selectedIndex + 1) % this.items.length);
      } else if (event.keyCode == 36) {
        this.moveSelection(0);
      } else if (event.keyCode == 35) {
        this.moveSelection(this.items.length - 1);
      } else if (event.keyCode == 13) {
        this.view.focus();
      } else if (event.keyCode >= 65 && event.keyCode <= 90 && this.selectedIndex >= 0) {
        let { diagnostic } = this.items[this.selectedIndex], keys = assignKeys(diagnostic.actions);
        for (let i = 0; i < keys.length; i++)
          if (keys[i].toUpperCase().charCodeAt(0) == event.keyCode) {
            let found = findDiagnostic(this.view.state.field(lintState).diagnostics, diagnostic);
            if (found)
              diagnostic.actions[i].apply(view, found.from, found.to);
          }
      } else {
        return;
      }
      event.preventDefault();
    };
    let onclick = (event) => {
      for (let i = 0; i < this.items.length; i++) {
        if (this.items[i].dom.contains(event.target))
          this.moveSelection(i);
      }
    };
    this.list = crelt("ul", {
      tabIndex: 0,
      role: "listbox",
      "aria-label": this.view.state.phrase("Diagnostics"),
      onkeydown,
      onclick
    });
    this.dom = crelt("div", { class: "cm-panel-lint" }, this.list, crelt("button", {
      type: "button",
      name: "close",
      "aria-label": this.view.state.phrase("close"),
      onclick: () => closeLintPanel(this.view)
    }, "×"));
    this.update();
  }
  get selectedIndex() {
    let selected = this.view.state.field(lintState).selected;
    if (!selected)
      return -1;
    for (let i = 0; i < this.items.length; i++)
      if (this.items[i].diagnostic == selected.diagnostic)
        return i;
    return -1;
  }
  update() {
    let { diagnostics, selected } = this.view.state.field(lintState);
    let i = 0, needsSync = false, newSelectedItem = null;
    let seen = /* @__PURE__ */ new Set();
    diagnostics.between(0, this.view.state.doc.length, (_start, _end, { spec }) => {
      for (let diagnostic of spec.diagnostics) {
        if (seen.has(diagnostic))
          continue;
        seen.add(diagnostic);
        let found = -1, item;
        for (let j = i; j < this.items.length; j++)
          if (this.items[j].diagnostic == diagnostic) {
            found = j;
            break;
          }
        if (found < 0) {
          item = new PanelItem(this.view, diagnostic);
          this.items.splice(i, 0, item);
          needsSync = true;
        } else {
          item = this.items[found];
          if (found > i) {
            this.items.splice(i, found - i);
            needsSync = true;
          }
        }
        if (selected && item.diagnostic == selected.diagnostic) {
          if (!item.dom.hasAttribute("aria-selected")) {
            item.dom.setAttribute("aria-selected", "true");
            newSelectedItem = item;
          }
        } else if (item.dom.hasAttribute("aria-selected")) {
          item.dom.removeAttribute("aria-selected");
        }
        i++;
      }
    });
    while (i < this.items.length && !(this.items.length == 1 && this.items[0].diagnostic.from < 0)) {
      needsSync = true;
      this.items.pop();
    }
    if (this.items.length == 0) {
      this.items.push(new PanelItem(this.view, {
        from: -1,
        to: -1,
        severity: "info",
        message: this.view.state.phrase("No diagnostics")
      }));
      needsSync = true;
    }
    if (newSelectedItem) {
      this.list.setAttribute("aria-activedescendant", newSelectedItem.id);
      this.view.requestMeasure({
        key: this,
        read: () => ({ sel: newSelectedItem.dom.getBoundingClientRect(), panel: this.list.getBoundingClientRect() }),
        write: ({ sel, panel }) => {
          let scaleY = panel.height / this.list.offsetHeight;
          if (sel.top < panel.top)
            this.list.scrollTop -= (panel.top - sel.top) / scaleY;
          else if (sel.bottom > panel.bottom)
            this.list.scrollTop += (sel.bottom - panel.bottom) / scaleY;
        }
      });
    } else if (this.selectedIndex < 0) {
      this.list.removeAttribute("aria-activedescendant");
    }
    if (needsSync)
      this.sync();
  }
  sync() {
    let domPos = this.list.firstChild;
    function rm() {
      let prev = domPos;
      domPos = prev.nextSibling;
      prev.remove();
    }
    for (let item of this.items) {
      if (item.dom.parentNode == this.list) {
        while (domPos != item.dom)
          rm();
        domPos = item.dom.nextSibling;
      } else {
        this.list.insertBefore(item.dom, domPos);
      }
    }
    while (domPos)
      rm();
  }
  moveSelection(selectedIndex) {
    if (this.selectedIndex < 0)
      return;
    let field = this.view.state.field(lintState);
    let selection = findDiagnostic(field.diagnostics, this.items[selectedIndex].diagnostic);
    if (!selection)
      return;
    this.view.dispatch({
      selection: { anchor: selection.from, head: selection.to },
      scrollIntoView: true,
      effects: movePanelSelection.of(selection)
    });
  }
  static open(view) {
    return new _LintPanel(view);
  }
};
function svg(content, attrs = `viewBox="0 0 40 40"`) {
  return `url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" ${attrs}>${encodeURIComponent(content)}</svg>')`;
}
function underline(color) {
  return svg(`<path d="m0 2.5 l2 -1.5 l1 0 l2 1.5 l1 0" stroke="${color}" fill="none" stroke-width=".7"/>`, `width="6" height="3"`);
}
var baseTheme2 = EditorView.baseTheme({
  ".cm-diagnostic": {
    padding: "3px 6px 3px 8px",
    marginLeft: "-1px",
    display: "block",
    whiteSpace: "pre-wrap"
  },
  ".cm-diagnostic-error": { borderLeft: "5px solid #d11" },
  ".cm-diagnostic-warning": { borderLeft: "5px solid orange" },
  ".cm-diagnostic-info": { borderLeft: "5px solid #999" },
  ".cm-diagnostic-hint": { borderLeft: "5px solid #66d" },
  ".cm-diagnosticAction": {
    font: "inherit",
    border: "none",
    padding: "2px 4px",
    backgroundColor: "#444",
    color: "white",
    borderRadius: "3px",
    marginLeft: "8px",
    cursor: "pointer"
  },
  ".cm-diagnosticSource": {
    fontSize: "70%",
    opacity: 0.7
  },
  ".cm-lintRange": {
    backgroundPosition: "left bottom",
    backgroundRepeat: "repeat-x",
    paddingBottom: "0.7px"
  },
  ".cm-lintRange-error": { backgroundImage: underline("#f11") },
  ".cm-lintRange-warning": { backgroundImage: underline("orange") },
  ".cm-lintRange-info": { backgroundImage: underline("#999") },
  ".cm-lintRange-hint": { backgroundImage: underline("#66d") },
  ".cm-lintRange-active": { backgroundColor: "#ffdd9980" },
  ".cm-tooltip-lint": {
    padding: 0,
    margin: 0
  },
  ".cm-lintPoint": {
    position: "relative",
    "&:after": {
      content: '""',
      position: "absolute",
      bottom: 0,
      left: "-2px",
      borderLeft: "3px solid transparent",
      borderRight: "3px solid transparent",
      borderBottom: "4px solid #d11"
    }
  },
  ".cm-lintPoint-warning": {
    "&:after": { borderBottomColor: "orange" }
  },
  ".cm-lintPoint-info": {
    "&:after": { borderBottomColor: "#999" }
  },
  ".cm-lintPoint-hint": {
    "&:after": { borderBottomColor: "#66d" }
  },
  ".cm-panel.cm-panel-lint": {
    position: "relative",
    "& ul": {
      maxHeight: "100px",
      overflowY: "auto",
      "& [aria-selected]": {
        backgroundColor: "#ddd",
        "& u": { textDecoration: "underline" }
      },
      "&:focus [aria-selected]": {
        background_fallback: "#bdf",
        backgroundColor: "Highlight",
        color_fallback: "white",
        color: "HighlightText"
      },
      "& u": { textDecoration: "none" },
      padding: 0,
      margin: 0
    },
    "& [name=close]": {
      position: "absolute",
      top: "0",
      right: "2px",
      background: "inherit",
      border: "none",
      font: "inherit",
      padding: 0,
      margin: 0
    }
  },
  "&dark .cm-lintRange-active": { backgroundColor: "#86714a80" },
  "&dark .cm-panel.cm-panel-lint ul": {
    "& [aria-selected]": {
      backgroundColor: "#2e343e"
    }
  }
});
function severityWeight(sev) {
  return sev == "error" ? 4 : sev == "warning" ? 3 : sev == "info" ? 2 : 1;
}
function maxSeverity(diagnostics) {
  let sev = "hint", weight = 1;
  for (let d of diagnostics) {
    let w = severityWeight(d.severity);
    if (w > weight) {
      weight = w;
      sev = d.severity;
    }
  }
  return sev;
}
var LintGutterMarker = class extends GutterMarker {
  constructor(diagnostics) {
    super();
    this.diagnostics = diagnostics;
    this.severity = maxSeverity(diagnostics);
  }
  toDOM(view) {
    let elt = document.createElement("div");
    elt.className = "cm-lint-marker cm-lint-marker-" + this.severity;
    let diagnostics = this.diagnostics;
    let diagnosticsFilter = view.state.facet(lintGutterConfig).tooltipFilter;
    if (diagnosticsFilter)
      diagnostics = diagnosticsFilter(diagnostics, view.state);
    if (diagnostics.length)
      elt.onmouseover = () => gutterMarkerMouseOver(view, elt, diagnostics);
    return elt;
  }
};
function trackHoverOn(view, marker) {
  let mousemove = (event) => {
    let rect = marker.getBoundingClientRect();
    if (event.clientX > rect.left - 10 && event.clientX < rect.right + 10 && event.clientY > rect.top - 10 && event.clientY < rect.bottom + 10)
      return;
    for (let target = event.target; target; target = target.parentNode) {
      if (target.nodeType == 1 && target.classList.contains("cm-tooltip-lint"))
        return;
    }
    window.removeEventListener("mousemove", mousemove);
    if (view.state.field(lintGutterTooltip))
      view.dispatch({ effects: setLintGutterTooltip.of(null) });
  };
  window.addEventListener("mousemove", mousemove);
}
function gutterMarkerMouseOver(view, marker, diagnostics) {
  function hovered() {
    let line = view.elementAtHeight(marker.getBoundingClientRect().top + 5 - view.documentTop);
    const linePos = view.coordsAtPos(line.from);
    if (linePos) {
      view.dispatch({ effects: setLintGutterTooltip.of({
        pos: line.from,
        above: false,
        clip: false,
        create() {
          return {
            dom: diagnosticsTooltip(view, diagnostics),
            getCoords: () => marker.getBoundingClientRect()
          };
        }
      }) });
    }
    marker.onmouseout = marker.onmousemove = null;
    trackHoverOn(view, marker);
  }
  let { hoverTime } = view.state.facet(lintGutterConfig);
  let hoverTimeout = setTimeout(hovered, hoverTime);
  marker.onmouseout = () => {
    clearTimeout(hoverTimeout);
    marker.onmouseout = marker.onmousemove = null;
  };
  marker.onmousemove = () => {
    clearTimeout(hoverTimeout);
    hoverTimeout = setTimeout(hovered, hoverTime);
  };
}
function markersForDiagnostics(doc, diagnostics) {
  let byLine = /* @__PURE__ */ Object.create(null);
  for (let diagnostic of diagnostics) {
    let line = doc.lineAt(diagnostic.from);
    (byLine[line.from] || (byLine[line.from] = [])).push(diagnostic);
  }
  let markers = [];
  for (let line in byLine) {
    markers.push(new LintGutterMarker(byLine[line]).range(+line));
  }
  return RangeSet.of(markers, true);
}
var lintGutterExtension = gutter({
  class: "cm-gutter-lint",
  markers: (view) => view.state.field(lintGutterMarkers),
  widgetMarker: (view, widget, block) => {
    let diagnostics = [];
    view.state.field(lintGutterMarkers).between(block.from, block.to, (from, to, value) => {
      if (from > block.from && from < block.to)
        diagnostics.push(...value.diagnostics);
    });
    return diagnostics.length ? new LintGutterMarker(diagnostics) : null;
  }
});
var lintGutterMarkers = StateField.define({
  create() {
    return RangeSet.empty;
  },
  update(markers, tr) {
    markers = markers.map(tr.changes);
    let diagnosticFilter = tr.state.facet(lintGutterConfig).markerFilter;
    for (let effect of tr.effects) {
      if (effect.is(setDiagnosticsEffect)) {
        let diagnostics = effect.value;
        if (diagnosticFilter)
          diagnostics = diagnosticFilter(diagnostics || [], tr.state);
        markers = markersForDiagnostics(tr.state.doc, diagnostics.slice(0));
      }
    }
    return markers;
  }
});
var setLintGutterTooltip = StateEffect.define();
var lintGutterTooltip = StateField.define({
  create() {
    return null;
  },
  update(tooltip, tr) {
    if (tooltip && tr.docChanged)
      tooltip = hideTooltip(tr, tooltip) ? null : { ...tooltip, pos: tr.changes.mapPos(tooltip.pos) };
    return tr.effects.reduce((t, e) => e.is(setLintGutterTooltip) ? e.value : t, tooltip);
  },
  provide: (field) => showTooltip.from(field)
});
var lintGutterTheme = EditorView.baseTheme({
  ".cm-gutter-lint": {
    width: "1.4em",
    "& .cm-gutterElement": {
      padding: ".2em"
    }
  },
  ".cm-lint-marker": {
    width: "1em",
    height: "1em"
  },
  ".cm-lint-marker-info": {
    content: svg(`<path fill="#aaf" stroke="#77e" stroke-width="6" stroke-linejoin="round" d="M5 5L35 5L35 35L5 35Z"/>`)
  },
  ".cm-lint-marker-warning": {
    content: svg(`<path fill="#fe8" stroke="#fd7" stroke-width="6" stroke-linejoin="round" d="M20 6L37 35L3 35Z"/>`)
  },
  ".cm-lint-marker-error": {
    content: svg(`<circle cx="20" cy="20" r="15" fill="#f87" stroke="#f43" stroke-width="6"/>`)
  }
});
var lintHover = hoverTooltip(lintTooltip, { hideOn: hideTooltip });
var lintExtensions = [
  lintState,
  EditorView.decorations.compute([lintState], (state) => {
    let { selected, panel } = state.field(lintState);
    return !selected || !panel || selected.from == selected.to ? Decoration.none : Decoration.set([
      activeMark.range(selected.from, selected.to)
    ]);
  }),
  lintHover,
  baseTheme2
];
var lintGutterConfig = Facet.define({
  combine(configs) {
    return combineConfig(configs, {
      hoverTime: 300,
      markerFilter: null,
      tooltipFilter: null
    });
  }
});

// node_modules/codemirror/dist/index.js
var basicSetup = (() => [
  lineNumbers(),
  highlightActiveLineGutter(),
  highlightSpecialChars(),
  history(),
  foldGutter(),
  drawSelection(),
  dropCursor(),
  EditorState.allowMultipleSelections.of(true),
  indentOnInput(),
  syntaxHighlighting(defaultHighlightStyle, { fallback: true }),
  bracketMatching(),
  closeBrackets(),
  autocompletion(),
  rectangularSelection(),
  crosshairCursor(),
  highlightActiveLine(),
  highlightSelectionMatches(),
  keymap.of([
    ...closeBracketsKeymap,
    ...defaultKeymap,
    ...searchKeymap,
    ...historyKeymap,
    ...foldKeymap,
    ...completionKeymap,
    ...lintKeymap
  ])
])();
var minimalSetup = (() => [
  highlightSpecialChars(),
  history(),
  drawSelection(),
  syntaxHighlighting(defaultHighlightStyle, { fallback: true }),
  keymap.of([
    ...defaultKeymap,
    ...historyKeymap
  ])
])();
export {
  EditorView,
  basicSetup,
  minimalSetup
};
//# sourceMappingURL=codemirror.js.map