import {
  Decoration,
  DecorationSet,
  Extension,
  Fragment,
  Mapping,
  Mark,
  Node,
  NodeSelection,
  Plugin,
  PluginKey,
  Selection,
  Slice,
  TextSelection,
  callOrReturn,
  dropPoint,
  getExtensionField,
  getMarkAttributes,
  isMacOS,
  keydownHandler,
  markInputRule,
  markPasteRule,
  mergeAttributes,
  nodeInputRule,
  textblockTypeInputRule,
  wrappingInputRule
} from "./chunk-XGFUOMNA.js";
import "./chunk-2B2CG5KL.js";

// node_modules/@tiptap/extension-blockquote/dist/index.js
var inputRegex = /^\s*>\s$/;
var Blockquote = Node.create({
  name: "blockquote",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  content: "block+",
  group: "block",
  defining: true,
  parseHTML() {
    return [
      { tag: "blockquote" }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["blockquote", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setBlockquote: () => ({ commands }) => {
        return commands.wrapIn(this.name);
      },
      toggleBlockquote: () => ({ commands }) => {
        return commands.toggleWrap(this.name);
      },
      unsetBlockquote: () => ({ commands }) => {
        return commands.lift(this.name);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Shift-b": () => this.editor.commands.toggleBlockquote()
    };
  },
  addInputRules() {
    return [
      wrappingInputRule({
        find: inputRegex,
        type: this.type
      })
    ];
  }
});

// node_modules/@tiptap/extension-bold/dist/index.js
var starInputRegex = /(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))$/;
var starPasteRegex = /(?:^|\s)((?:\*\*)((?:[^*]+))(?:\*\*))/g;
var underscoreInputRegex = /(?:^|\s)((?:__)((?:[^__]+))(?:__))$/;
var underscorePasteRegex = /(?:^|\s)((?:__)((?:[^__]+))(?:__))/g;
var Bold = Mark.create({
  name: "bold",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  parseHTML() {
    return [
      {
        tag: "strong"
      },
      {
        tag: "b",
        getAttrs: (node) => node.style.fontWeight !== "normal" && null
      },
      {
        style: "font-weight",
        getAttrs: (value) => /^(bold(er)?|[5-9]\d{2,})$/.test(value) && null
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["strong", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setBold: () => ({ commands }) => {
        return commands.setMark(this.name);
      },
      toggleBold: () => ({ commands }) => {
        return commands.toggleMark(this.name);
      },
      unsetBold: () => ({ commands }) => {
        return commands.unsetMark(this.name);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-b": () => this.editor.commands.toggleBold(),
      "Mod-B": () => this.editor.commands.toggleBold()
    };
  },
  addInputRules() {
    return [
      markInputRule({
        find: starInputRegex,
        type: this.type
      }),
      markInputRule({
        find: underscoreInputRegex,
        type: this.type
      })
    ];
  },
  addPasteRules() {
    return [
      markPasteRule({
        find: starPasteRegex,
        type: this.type
      }),
      markPasteRule({
        find: underscorePasteRegex,
        type: this.type
      })
    ];
  }
});

// node_modules/@tiptap/extension-bullet-list/dist/index.js
var ListItem = Node.create({
  name: "listItem",
  addOptions() {
    return {
      HTMLAttributes: {},
      bulletListTypeName: "bulletList",
      orderedListTypeName: "orderedList"
    };
  },
  content: "paragraph block*",
  defining: true,
  parseHTML() {
    return [
      {
        tag: "li"
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["li", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addKeyboardShortcuts() {
    return {
      Enter: () => this.editor.commands.splitListItem(this.name),
      Tab: () => this.editor.commands.sinkListItem(this.name),
      "Shift-Tab": () => this.editor.commands.liftListItem(this.name)
    };
  }
});
var TextStyle = Mark.create({
  name: "textStyle",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  parseHTML() {
    return [
      {
        tag: "span",
        getAttrs: (element) => {
          const hasStyles = element.hasAttribute("style");
          if (!hasStyles) {
            return false;
          }
          return {};
        }
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["span", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      removeEmptyTextStyle: () => ({ state, commands }) => {
        const attributes = getMarkAttributes(state, this.type);
        const hasStyles = Object.entries(attributes).some(([, value]) => !!value);
        if (hasStyles) {
          return true;
        }
        return commands.unsetMark(this.name);
      }
    };
  }
});
var inputRegex2 = /^\s*([-+*])\s$/;
var BulletList = Node.create({
  name: "bulletList",
  addOptions() {
    return {
      itemTypeName: "listItem",
      HTMLAttributes: {},
      keepMarks: false,
      keepAttributes: false
    };
  },
  group: "block list",
  content() {
    return `${this.options.itemTypeName}+`;
  },
  parseHTML() {
    return [
      { tag: "ul" }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["ul", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      toggleBulletList: () => ({ commands, chain }) => {
        if (this.options.keepAttributes) {
          return chain().toggleList(this.name, this.options.itemTypeName, this.options.keepMarks).updateAttributes(ListItem.name, this.editor.getAttributes(TextStyle.name)).run();
        }
        return commands.toggleList(this.name, this.options.itemTypeName, this.options.keepMarks);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Shift-8": () => this.editor.commands.toggleBulletList()
    };
  },
  addInputRules() {
    let inputRule = wrappingInputRule({
      find: inputRegex2,
      type: this.type
    });
    if (this.options.keepMarks || this.options.keepAttributes) {
      inputRule = wrappingInputRule({
        find: inputRegex2,
        type: this.type,
        keepMarks: this.options.keepMarks,
        keepAttributes: this.options.keepAttributes,
        getAttributes: () => {
          return this.editor.getAttributes(TextStyle.name);
        },
        editor: this.editor
      });
    }
    return [
      inputRule
    ];
  }
});

// node_modules/@tiptap/extension-code/dist/index.js
var inputRegex3 = /(?:^|\s)((?:`)((?:[^`]+))(?:`))$/;
var pasteRegex = /(?:^|\s)((?:`)((?:[^`]+))(?:`))/g;
var Code = Mark.create({
  name: "code",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  excludes: "_",
  code: true,
  exitable: true,
  parseHTML() {
    return [
      { tag: "code" }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["code", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setCode: () => ({ commands }) => {
        return commands.setMark(this.name);
      },
      toggleCode: () => ({ commands }) => {
        return commands.toggleMark(this.name);
      },
      unsetCode: () => ({ commands }) => {
        return commands.unsetMark(this.name);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-e": () => this.editor.commands.toggleCode()
    };
  },
  addInputRules() {
    return [
      markInputRule({
        find: inputRegex3,
        type: this.type
      })
    ];
  },
  addPasteRules() {
    return [
      markPasteRule({
        find: pasteRegex,
        type: this.type
      })
    ];
  }
});

// node_modules/@tiptap/extension-code-block/dist/index.js
var backtickInputRegex = /^```([a-z]+)?[\s\n]$/;
var tildeInputRegex = /^~~~([a-z]+)?[\s\n]$/;
var CodeBlock = Node.create({
  name: "codeBlock",
  addOptions() {
    return {
      languageClassPrefix: "language-",
      exitOnTripleEnter: true,
      exitOnArrowDown: true,
      HTMLAttributes: {}
    };
  },
  content: "text*",
  marks: "",
  group: "block",
  code: true,
  defining: true,
  addAttributes() {
    return {
      language: {
        default: null,
        parseHTML: (element) => {
          var _a;
          const { languageClassPrefix } = this.options;
          const classNames = [...((_a = element.firstElementChild) === null || _a === void 0 ? void 0 : _a.classList) || []];
          const languages = classNames.filter((className) => className.startsWith(languageClassPrefix)).map((className) => className.replace(languageClassPrefix, ""));
          const language = languages[0];
          if (!language) {
            return null;
          }
          return language;
        },
        rendered: false
      }
    };
  },
  parseHTML() {
    return [
      {
        tag: "pre",
        preserveWhitespace: "full"
      }
    ];
  },
  renderHTML({ node, HTMLAttributes }) {
    return [
      "pre",
      mergeAttributes(this.options.HTMLAttributes, HTMLAttributes),
      [
        "code",
        {
          class: node.attrs.language ? this.options.languageClassPrefix + node.attrs.language : null
        },
        0
      ]
    ];
  },
  addCommands() {
    return {
      setCodeBlock: (attributes) => ({ commands }) => {
        return commands.setNode(this.name, attributes);
      },
      toggleCodeBlock: (attributes) => ({ commands }) => {
        return commands.toggleNode(this.name, "paragraph", attributes);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Alt-c": () => this.editor.commands.toggleCodeBlock(),
      // remove code block when at start of document or code block is empty
      Backspace: () => {
        const { empty, $anchor } = this.editor.state.selection;
        const isAtStart = $anchor.pos === 1;
        if (!empty || $anchor.parent.type.name !== this.name) {
          return false;
        }
        if (isAtStart || !$anchor.parent.textContent.length) {
          return this.editor.commands.clearNodes();
        }
        return false;
      },
      // exit node on triple enter
      Enter: ({ editor }) => {
        if (!this.options.exitOnTripleEnter) {
          return false;
        }
        const { state } = editor;
        const { selection } = state;
        const { $from, empty } = selection;
        if (!empty || $from.parent.type !== this.type) {
          return false;
        }
        const isAtEnd = $from.parentOffset === $from.parent.nodeSize - 2;
        const endsWithDoubleNewline = $from.parent.textContent.endsWith("\n\n");
        if (!isAtEnd || !endsWithDoubleNewline) {
          return false;
        }
        return editor.chain().command(({ tr }) => {
          tr.delete($from.pos - 2, $from.pos);
          return true;
        }).exitCode().run();
      },
      // exit node on arrow down
      ArrowDown: ({ editor }) => {
        if (!this.options.exitOnArrowDown) {
          return false;
        }
        const { state } = editor;
        const { selection, doc } = state;
        const { $from, empty } = selection;
        if (!empty || $from.parent.type !== this.type) {
          return false;
        }
        const isAtEnd = $from.parentOffset === $from.parent.nodeSize - 2;
        if (!isAtEnd) {
          return false;
        }
        const after = $from.after();
        if (after === void 0) {
          return false;
        }
        const nodeAfter = doc.nodeAt(after);
        if (nodeAfter) {
          return false;
        }
        return editor.commands.exitCode();
      }
    };
  },
  addInputRules() {
    return [
      textblockTypeInputRule({
        find: backtickInputRegex,
        type: this.type,
        getAttributes: (match) => ({
          language: match[1]
        })
      }),
      textblockTypeInputRule({
        find: tildeInputRegex,
        type: this.type,
        getAttributes: (match) => ({
          language: match[1]
        })
      })
    ];
  },
  addProseMirrorPlugins() {
    return [
      // this plugin creates a code block for pasted content from VS Code
      // we can also detect the copied code language
      new Plugin({
        key: new PluginKey("codeBlockVSCodeHandler"),
        props: {
          handlePaste: (view, event) => {
            if (!event.clipboardData) {
              return false;
            }
            if (this.editor.isActive(this.type.name)) {
              return false;
            }
            const text = event.clipboardData.getData("text/plain");
            const vscode = event.clipboardData.getData("vscode-editor-data");
            const vscodeData = vscode ? JSON.parse(vscode) : void 0;
            const language = vscodeData === null || vscodeData === void 0 ? void 0 : vscodeData.mode;
            if (!text || !language) {
              return false;
            }
            const { tr } = view.state;
            tr.replaceSelectionWith(this.type.create({ language }));
            tr.setSelection(TextSelection.near(tr.doc.resolve(Math.max(0, tr.selection.from - 2))));
            tr.insertText(text.replace(/\r\n?/g, "\n"));
            tr.setMeta("paste", true);
            view.dispatch(tr);
            return true;
          }
        }
      })
    ];
  }
});

// node_modules/@tiptap/extension-document/dist/index.js
var Document = Node.create({
  name: "doc",
  topNode: true,
  content: "block+"
});

// node_modules/prosemirror-dropcursor/dist/index.js
function dropCursor(options = {}) {
  return new Plugin({
    view(editorView) {
      return new DropCursorView(editorView, options);
    }
  });
}
var DropCursorView = class {
  constructor(editorView, options) {
    var _a;
    this.editorView = editorView;
    this.cursorPos = null;
    this.element = null;
    this.timeout = -1;
    this.width = (_a = options.width) !== null && _a !== void 0 ? _a : 1;
    this.color = options.color === false ? void 0 : options.color || "black";
    this.class = options.class;
    this.handlers = ["dragover", "dragend", "drop", "dragleave"].map((name) => {
      let handler = (e) => {
        this[name](e);
      };
      editorView.dom.addEventListener(name, handler);
      return { name, handler };
    });
  }
  destroy() {
    this.handlers.forEach(({ name, handler }) => this.editorView.dom.removeEventListener(name, handler));
  }
  update(editorView, prevState) {
    if (this.cursorPos != null && prevState.doc != editorView.state.doc) {
      if (this.cursorPos > editorView.state.doc.content.size)
        this.setCursor(null);
      else
        this.updateOverlay();
    }
  }
  setCursor(pos) {
    if (pos == this.cursorPos)
      return;
    this.cursorPos = pos;
    if (pos == null) {
      this.element.parentNode.removeChild(this.element);
      this.element = null;
    } else {
      this.updateOverlay();
    }
  }
  updateOverlay() {
    let $pos = this.editorView.state.doc.resolve(this.cursorPos);
    let isBlock = !$pos.parent.inlineContent, rect;
    if (isBlock) {
      let before = $pos.nodeBefore, after = $pos.nodeAfter;
      if (before || after) {
        let node = this.editorView.nodeDOM(this.cursorPos - (before ? before.nodeSize : 0));
        if (node) {
          let nodeRect = node.getBoundingClientRect();
          let top = before ? nodeRect.bottom : nodeRect.top;
          if (before && after)
            top = (top + this.editorView.nodeDOM(this.cursorPos).getBoundingClientRect().top) / 2;
          rect = { left: nodeRect.left, right: nodeRect.right, top: top - this.width / 2, bottom: top + this.width / 2 };
        }
      }
    }
    if (!rect) {
      let coords = this.editorView.coordsAtPos(this.cursorPos);
      rect = { left: coords.left - this.width / 2, right: coords.left + this.width / 2, top: coords.top, bottom: coords.bottom };
    }
    let parent = this.editorView.dom.offsetParent;
    if (!this.element) {
      this.element = parent.appendChild(document.createElement("div"));
      if (this.class)
        this.element.className = this.class;
      this.element.style.cssText = "position: absolute; z-index: 50; pointer-events: none;";
      if (this.color) {
        this.element.style.backgroundColor = this.color;
      }
    }
    this.element.classList.toggle("prosemirror-dropcursor-block", isBlock);
    this.element.classList.toggle("prosemirror-dropcursor-inline", !isBlock);
    let parentLeft, parentTop;
    if (!parent || parent == document.body && getComputedStyle(parent).position == "static") {
      parentLeft = -pageXOffset;
      parentTop = -pageYOffset;
    } else {
      let rect2 = parent.getBoundingClientRect();
      parentLeft = rect2.left - parent.scrollLeft;
      parentTop = rect2.top - parent.scrollTop;
    }
    this.element.style.left = rect.left - parentLeft + "px";
    this.element.style.top = rect.top - parentTop + "px";
    this.element.style.width = rect.right - rect.left + "px";
    this.element.style.height = rect.bottom - rect.top + "px";
  }
  scheduleRemoval(timeout) {
    clearTimeout(this.timeout);
    this.timeout = setTimeout(() => this.setCursor(null), timeout);
  }
  dragover(event) {
    if (!this.editorView.editable)
      return;
    let pos = this.editorView.posAtCoords({ left: event.clientX, top: event.clientY });
    let node = pos && pos.inside >= 0 && this.editorView.state.doc.nodeAt(pos.inside);
    let disableDropCursor = node && node.type.spec.disableDropCursor;
    let disabled = typeof disableDropCursor == "function" ? disableDropCursor(this.editorView, pos, event) : disableDropCursor;
    if (pos && !disabled) {
      let target = pos.pos;
      if (this.editorView.dragging && this.editorView.dragging.slice) {
        let point = dropPoint(this.editorView.state.doc, target, this.editorView.dragging.slice);
        if (point != null)
          target = point;
      }
      this.setCursor(target);
      this.scheduleRemoval(5e3);
    }
  }
  dragend() {
    this.scheduleRemoval(20);
  }
  drop() {
    this.scheduleRemoval(20);
  }
  dragleave(event) {
    if (event.target == this.editorView.dom || !this.editorView.dom.contains(event.relatedTarget))
      this.setCursor(null);
  }
};

// node_modules/@tiptap/extension-dropcursor/dist/index.js
var Dropcursor = Extension.create({
  name: "dropCursor",
  addOptions() {
    return {
      color: "currentColor",
      width: 1,
      class: void 0
    };
  },
  addProseMirrorPlugins() {
    return [
      dropCursor(this.options)
    ];
  }
});

// node_modules/prosemirror-gapcursor/dist/index.js
var GapCursor = class _GapCursor extends Selection {
  /**
  Create a gap cursor.
  */
  constructor($pos) {
    super($pos, $pos);
  }
  map(doc, mapping) {
    let $pos = doc.resolve(mapping.map(this.head));
    return _GapCursor.valid($pos) ? new _GapCursor($pos) : Selection.near($pos);
  }
  content() {
    return Slice.empty;
  }
  eq(other) {
    return other instanceof _GapCursor && other.head == this.head;
  }
  toJSON() {
    return { type: "gapcursor", pos: this.head };
  }
  /**
  @internal
  */
  static fromJSON(doc, json) {
    if (typeof json.pos != "number")
      throw new RangeError("Invalid input for GapCursor.fromJSON");
    return new _GapCursor(doc.resolve(json.pos));
  }
  /**
  @internal
  */
  getBookmark() {
    return new GapBookmark(this.anchor);
  }
  /**
  @internal
  */
  static valid($pos) {
    let parent = $pos.parent;
    if (parent.isTextblock || !closedBefore($pos) || !closedAfter($pos))
      return false;
    let override = parent.type.spec.allowGapCursor;
    if (override != null)
      return override;
    let deflt = parent.contentMatchAt($pos.index()).defaultType;
    return deflt && deflt.isTextblock;
  }
  /**
  @internal
  */
  static findGapCursorFrom($pos, dir, mustMove = false) {
    search:
      for (; ; ) {
        if (!mustMove && _GapCursor.valid($pos))
          return $pos;
        let pos = $pos.pos, next = null;
        for (let d = $pos.depth; ; d--) {
          let parent = $pos.node(d);
          if (dir > 0 ? $pos.indexAfter(d) < parent.childCount : $pos.index(d) > 0) {
            next = parent.child(dir > 0 ? $pos.indexAfter(d) : $pos.index(d) - 1);
            break;
          } else if (d == 0) {
            return null;
          }
          pos += dir;
          let $cur = $pos.doc.resolve(pos);
          if (_GapCursor.valid($cur))
            return $cur;
        }
        for (; ; ) {
          let inside = dir > 0 ? next.firstChild : next.lastChild;
          if (!inside) {
            if (next.isAtom && !next.isText && !NodeSelection.isSelectable(next)) {
              $pos = $pos.doc.resolve(pos + next.nodeSize * dir);
              mustMove = false;
              continue search;
            }
            break;
          }
          next = inside;
          pos += dir;
          let $cur = $pos.doc.resolve(pos);
          if (_GapCursor.valid($cur))
            return $cur;
        }
        return null;
      }
  }
};
GapCursor.prototype.visible = false;
GapCursor.findFrom = GapCursor.findGapCursorFrom;
Selection.jsonID("gapcursor", GapCursor);
var GapBookmark = class _GapBookmark {
  constructor(pos) {
    this.pos = pos;
  }
  map(mapping) {
    return new _GapBookmark(mapping.map(this.pos));
  }
  resolve(doc) {
    let $pos = doc.resolve(this.pos);
    return GapCursor.valid($pos) ? new GapCursor($pos) : Selection.near($pos);
  }
};
function closedBefore($pos) {
  for (let d = $pos.depth; d >= 0; d--) {
    let index = $pos.index(d), parent = $pos.node(d);
    if (index == 0) {
      if (parent.type.spec.isolating)
        return true;
      continue;
    }
    for (let before = parent.child(index - 1); ; before = before.lastChild) {
      if (before.childCount == 0 && !before.inlineContent || before.isAtom || before.type.spec.isolating)
        return true;
      if (before.inlineContent)
        return false;
    }
  }
  return true;
}
function closedAfter($pos) {
  for (let d = $pos.depth; d >= 0; d--) {
    let index = $pos.indexAfter(d), parent = $pos.node(d);
    if (index == parent.childCount) {
      if (parent.type.spec.isolating)
        return true;
      continue;
    }
    for (let after = parent.child(index); ; after = after.firstChild) {
      if (after.childCount == 0 && !after.inlineContent || after.isAtom || after.type.spec.isolating)
        return true;
      if (after.inlineContent)
        return false;
    }
  }
  return true;
}
function gapCursor() {
  return new Plugin({
    props: {
      decorations: drawGapCursor,
      createSelectionBetween(_view, $anchor, $head) {
        return $anchor.pos == $head.pos && GapCursor.valid($head) ? new GapCursor($head) : null;
      },
      handleClick,
      handleKeyDown,
      handleDOMEvents: { beforeinput }
    }
  });
}
var handleKeyDown = keydownHandler({
  "ArrowLeft": arrow("horiz", -1),
  "ArrowRight": arrow("horiz", 1),
  "ArrowUp": arrow("vert", -1),
  "ArrowDown": arrow("vert", 1)
});
function arrow(axis, dir) {
  const dirStr = axis == "vert" ? dir > 0 ? "down" : "up" : dir > 0 ? "right" : "left";
  return function(state, dispatch, view) {
    let sel = state.selection;
    let $start = dir > 0 ? sel.$to : sel.$from, mustMove = sel.empty;
    if (sel instanceof TextSelection) {
      if (!view.endOfTextblock(dirStr) || $start.depth == 0)
        return false;
      mustMove = false;
      $start = state.doc.resolve(dir > 0 ? $start.after() : $start.before());
    }
    let $found = GapCursor.findGapCursorFrom($start, dir, mustMove);
    if (!$found)
      return false;
    if (dispatch)
      dispatch(state.tr.setSelection(new GapCursor($found)));
    return true;
  };
}
function handleClick(view, pos, event) {
  if (!view || !view.editable)
    return false;
  let $pos = view.state.doc.resolve(pos);
  if (!GapCursor.valid($pos))
    return false;
  let clickPos = view.posAtCoords({ left: event.clientX, top: event.clientY });
  if (clickPos && clickPos.inside > -1 && NodeSelection.isSelectable(view.state.doc.nodeAt(clickPos.inside)))
    return false;
  view.dispatch(view.state.tr.setSelection(new GapCursor($pos)));
  return true;
}
function beforeinput(view, event) {
  if (event.inputType != "insertCompositionText" || !(view.state.selection instanceof GapCursor))
    return false;
  let { $from } = view.state.selection;
  let insert = $from.parent.contentMatchAt($from.index()).findWrapping(view.state.schema.nodes.text);
  if (!insert)
    return false;
  let frag = Fragment.empty;
  for (let i = insert.length - 1; i >= 0; i--)
    frag = Fragment.from(insert[i].createAndFill(null, frag));
  let tr = view.state.tr.replace($from.pos, $from.pos, new Slice(frag, 0, 0));
  tr.setSelection(TextSelection.near(tr.doc.resolve($from.pos + 1)));
  view.dispatch(tr);
  return false;
}
function drawGapCursor(state) {
  if (!(state.selection instanceof GapCursor))
    return null;
  let node = document.createElement("div");
  node.className = "ProseMirror-gapcursor";
  return DecorationSet.create(state.doc, [Decoration.widget(state.selection.head, node, { key: "gapcursor" })]);
}

// node_modules/@tiptap/extension-gapcursor/dist/index.js
var Gapcursor = Extension.create({
  name: "gapCursor",
  addProseMirrorPlugins() {
    return [
      gapCursor()
    ];
  },
  extendNodeSchema(extension) {
    var _a;
    const context = {
      name: extension.name,
      options: extension.options,
      storage: extension.storage
    };
    return {
      allowGapCursor: (_a = callOrReturn(getExtensionField(extension, "allowGapCursor", context))) !== null && _a !== void 0 ? _a : null
    };
  }
});

// node_modules/@tiptap/extension-hard-break/dist/index.js
var HardBreak = Node.create({
  name: "hardBreak",
  addOptions() {
    return {
      keepMarks: true,
      HTMLAttributes: {}
    };
  },
  inline: true,
  group: "inline",
  selectable: false,
  parseHTML() {
    return [
      { tag: "br" }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["br", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes)];
  },
  renderText() {
    return "\n";
  },
  addCommands() {
    return {
      setHardBreak: () => ({ commands, chain, state, editor }) => {
        return commands.first([
          () => commands.exitCode(),
          () => commands.command(() => {
            const { selection, storedMarks } = state;
            if (selection.$from.parent.type.spec.isolating) {
              return false;
            }
            const { keepMarks } = this.options;
            const { splittableMarks } = editor.extensionManager;
            const marks = storedMarks || selection.$to.parentOffset && selection.$from.marks();
            return chain().insertContent({ type: this.name }).command(({ tr, dispatch }) => {
              if (dispatch && marks && keepMarks) {
                const filteredMarks = marks.filter((mark) => splittableMarks.includes(mark.type.name));
                tr.ensureMarks(filteredMarks);
              }
              return true;
            }).run();
          })
        ]);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Enter": () => this.editor.commands.setHardBreak(),
      "Shift-Enter": () => this.editor.commands.setHardBreak()
    };
  }
});

// node_modules/@tiptap/extension-heading/dist/index.js
var Heading = Node.create({
  name: "heading",
  addOptions() {
    return {
      levels: [1, 2, 3, 4, 5, 6],
      HTMLAttributes: {}
    };
  },
  content: "inline*",
  group: "block",
  defining: true,
  addAttributes() {
    return {
      level: {
        default: 1,
        rendered: false
      }
    };
  },
  parseHTML() {
    return this.options.levels.map((level) => ({
      tag: `h${level}`,
      attrs: { level }
    }));
  },
  renderHTML({ node, HTMLAttributes }) {
    const hasLevel = this.options.levels.includes(node.attrs.level);
    const level = hasLevel ? node.attrs.level : this.options.levels[0];
    return [`h${level}`, mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setHeading: (attributes) => ({ commands }) => {
        if (!this.options.levels.includes(attributes.level)) {
          return false;
        }
        return commands.setNode(this.name, attributes);
      },
      toggleHeading: (attributes) => ({ commands }) => {
        if (!this.options.levels.includes(attributes.level)) {
          return false;
        }
        return commands.toggleNode(this.name, "paragraph", attributes);
      }
    };
  },
  addKeyboardShortcuts() {
    return this.options.levels.reduce((items, level) => ({
      ...items,
      ...{
        [`Mod-Alt-${level}`]: () => this.editor.commands.toggleHeading({ level })
      }
    }), {});
  },
  addInputRules() {
    return this.options.levels.map((level) => {
      return textblockTypeInputRule({
        find: new RegExp(`^(#{1,${level}})\\s$`),
        type: this.type,
        getAttributes: {
          level
        }
      });
    });
  }
});

// node_modules/rope-sequence/dist/index.js
var GOOD_LEAF_SIZE = 200;
var RopeSequence = function RopeSequence2() {
};
RopeSequence.prototype.append = function append(other) {
  if (!other.length) {
    return this;
  }
  other = RopeSequence.from(other);
  return !this.length && other || other.length < GOOD_LEAF_SIZE && this.leafAppend(other) || this.length < GOOD_LEAF_SIZE && other.leafPrepend(this) || this.appendInner(other);
};
RopeSequence.prototype.prepend = function prepend(other) {
  if (!other.length) {
    return this;
  }
  return RopeSequence.from(other).append(this);
};
RopeSequence.prototype.appendInner = function appendInner(other) {
  return new Append(this, other);
};
RopeSequence.prototype.slice = function slice(from2, to) {
  if (from2 === void 0)
    from2 = 0;
  if (to === void 0)
    to = this.length;
  if (from2 >= to) {
    return RopeSequence.empty;
  }
  return this.sliceInner(Math.max(0, from2), Math.min(this.length, to));
};
RopeSequence.prototype.get = function get(i) {
  if (i < 0 || i >= this.length) {
    return void 0;
  }
  return this.getInner(i);
};
RopeSequence.prototype.forEach = function forEach(f, from2, to) {
  if (from2 === void 0)
    from2 = 0;
  if (to === void 0)
    to = this.length;
  if (from2 <= to) {
    this.forEachInner(f, from2, to, 0);
  } else {
    this.forEachInvertedInner(f, from2, to, 0);
  }
};
RopeSequence.prototype.map = function map(f, from2, to) {
  if (from2 === void 0)
    from2 = 0;
  if (to === void 0)
    to = this.length;
  var result = [];
  this.forEach(function(elt, i) {
    return result.push(f(elt, i));
  }, from2, to);
  return result;
};
RopeSequence.from = function from(values) {
  if (values instanceof RopeSequence) {
    return values;
  }
  return values && values.length ? new Leaf(values) : RopeSequence.empty;
};
var Leaf = function(RopeSequence3) {
  function Leaf2(values) {
    RopeSequence3.call(this);
    this.values = values;
  }
  if (RopeSequence3)
    Leaf2.__proto__ = RopeSequence3;
  Leaf2.prototype = Object.create(RopeSequence3 && RopeSequence3.prototype);
  Leaf2.prototype.constructor = Leaf2;
  var prototypeAccessors = { length: { configurable: true }, depth: { configurable: true } };
  Leaf2.prototype.flatten = function flatten() {
    return this.values;
  };
  Leaf2.prototype.sliceInner = function sliceInner(from2, to) {
    if (from2 == 0 && to == this.length) {
      return this;
    }
    return new Leaf2(this.values.slice(from2, to));
  };
  Leaf2.prototype.getInner = function getInner(i) {
    return this.values[i];
  };
  Leaf2.prototype.forEachInner = function forEachInner(f, from2, to, start) {
    for (var i = from2; i < to; i++) {
      if (f(this.values[i], start + i) === false) {
        return false;
      }
    }
  };
  Leaf2.prototype.forEachInvertedInner = function forEachInvertedInner(f, from2, to, start) {
    for (var i = from2 - 1; i >= to; i--) {
      if (f(this.values[i], start + i) === false) {
        return false;
      }
    }
  };
  Leaf2.prototype.leafAppend = function leafAppend(other) {
    if (this.length + other.length <= GOOD_LEAF_SIZE) {
      return new Leaf2(this.values.concat(other.flatten()));
    }
  };
  Leaf2.prototype.leafPrepend = function leafPrepend(other) {
    if (this.length + other.length <= GOOD_LEAF_SIZE) {
      return new Leaf2(other.flatten().concat(this.values));
    }
  };
  prototypeAccessors.length.get = function() {
    return this.values.length;
  };
  prototypeAccessors.depth.get = function() {
    return 0;
  };
  Object.defineProperties(Leaf2.prototype, prototypeAccessors);
  return Leaf2;
}(RopeSequence);
RopeSequence.empty = new Leaf([]);
var Append = function(RopeSequence3) {
  function Append2(left, right) {
    RopeSequence3.call(this);
    this.left = left;
    this.right = right;
    this.length = left.length + right.length;
    this.depth = Math.max(left.depth, right.depth) + 1;
  }
  if (RopeSequence3)
    Append2.__proto__ = RopeSequence3;
  Append2.prototype = Object.create(RopeSequence3 && RopeSequence3.prototype);
  Append2.prototype.constructor = Append2;
  Append2.prototype.flatten = function flatten() {
    return this.left.flatten().concat(this.right.flatten());
  };
  Append2.prototype.getInner = function getInner(i) {
    return i < this.left.length ? this.left.get(i) : this.right.get(i - this.left.length);
  };
  Append2.prototype.forEachInner = function forEachInner(f, from2, to, start) {
    var leftLen = this.left.length;
    if (from2 < leftLen && this.left.forEachInner(f, from2, Math.min(to, leftLen), start) === false) {
      return false;
    }
    if (to > leftLen && this.right.forEachInner(f, Math.max(from2 - leftLen, 0), Math.min(this.length, to) - leftLen, start + leftLen) === false) {
      return false;
    }
  };
  Append2.prototype.forEachInvertedInner = function forEachInvertedInner(f, from2, to, start) {
    var leftLen = this.left.length;
    if (from2 > leftLen && this.right.forEachInvertedInner(f, from2 - leftLen, Math.max(to, leftLen) - leftLen, start + leftLen) === false) {
      return false;
    }
    if (to < leftLen && this.left.forEachInvertedInner(f, Math.min(from2, leftLen), to, start) === false) {
      return false;
    }
  };
  Append2.prototype.sliceInner = function sliceInner(from2, to) {
    if (from2 == 0 && to == this.length) {
      return this;
    }
    var leftLen = this.left.length;
    if (to <= leftLen) {
      return this.left.slice(from2, to);
    }
    if (from2 >= leftLen) {
      return this.right.slice(from2 - leftLen, to - leftLen);
    }
    return this.left.slice(from2, leftLen).append(this.right.slice(0, to - leftLen));
  };
  Append2.prototype.leafAppend = function leafAppend(other) {
    var inner = this.right.leafAppend(other);
    if (inner) {
      return new Append2(this.left, inner);
    }
  };
  Append2.prototype.leafPrepend = function leafPrepend(other) {
    var inner = this.left.leafPrepend(other);
    if (inner) {
      return new Append2(inner, this.right);
    }
  };
  Append2.prototype.appendInner = function appendInner2(other) {
    if (this.left.depth >= Math.max(this.right.depth, other.depth) + 1) {
      return new Append2(this.left, new Append2(this.right, other));
    }
    return new Append2(this, other);
  };
  return Append2;
}(RopeSequence);
var dist_default = RopeSequence;

// node_modules/prosemirror-history/dist/index.js
var max_empty_items = 500;
var Branch = class _Branch {
  constructor(items, eventCount) {
    this.items = items;
    this.eventCount = eventCount;
  }
  // Pop the latest event off the branch's history and apply it
  // to a document transform.
  popEvent(state, preserveItems) {
    if (this.eventCount == 0)
      return null;
    let end = this.items.length;
    for (; ; end--) {
      let next = this.items.get(end - 1);
      if (next.selection) {
        --end;
        break;
      }
    }
    let remap, mapFrom;
    if (preserveItems) {
      remap = this.remapping(end, this.items.length);
      mapFrom = remap.maps.length;
    }
    let transform = state.tr;
    let selection, remaining;
    let addAfter = [], addBefore = [];
    this.items.forEach((item, i) => {
      if (!item.step) {
        if (!remap) {
          remap = this.remapping(end, i + 1);
          mapFrom = remap.maps.length;
        }
        mapFrom--;
        addBefore.push(item);
        return;
      }
      if (remap) {
        addBefore.push(new Item(item.map));
        let step = item.step.map(remap.slice(mapFrom)), map2;
        if (step && transform.maybeStep(step).doc) {
          map2 = transform.mapping.maps[transform.mapping.maps.length - 1];
          addAfter.push(new Item(map2, void 0, void 0, addAfter.length + addBefore.length));
        }
        mapFrom--;
        if (map2)
          remap.appendMap(map2, mapFrom);
      } else {
        transform.maybeStep(item.step);
      }
      if (item.selection) {
        selection = remap ? item.selection.map(remap.slice(mapFrom)) : item.selection;
        remaining = new _Branch(this.items.slice(0, end).append(addBefore.reverse().concat(addAfter)), this.eventCount - 1);
        return false;
      }
    }, this.items.length, 0);
    return { remaining, transform, selection };
  }
  // Create a new branch with the given transform added.
  addTransform(transform, selection, histOptions, preserveItems) {
    let newItems = [], eventCount = this.eventCount;
    let oldItems = this.items, lastItem = !preserveItems && oldItems.length ? oldItems.get(oldItems.length - 1) : null;
    for (let i = 0; i < transform.steps.length; i++) {
      let step = transform.steps[i].invert(transform.docs[i]);
      let item = new Item(transform.mapping.maps[i], step, selection), merged;
      if (merged = lastItem && lastItem.merge(item)) {
        item = merged;
        if (i)
          newItems.pop();
        else
          oldItems = oldItems.slice(0, oldItems.length - 1);
      }
      newItems.push(item);
      if (selection) {
        eventCount++;
        selection = void 0;
      }
      if (!preserveItems)
        lastItem = item;
    }
    let overflow = eventCount - histOptions.depth;
    if (overflow > DEPTH_OVERFLOW) {
      oldItems = cutOffEvents(oldItems, overflow);
      eventCount -= overflow;
    }
    return new _Branch(oldItems.append(newItems), eventCount);
  }
  remapping(from2, to) {
    let maps = new Mapping();
    this.items.forEach((item, i) => {
      let mirrorPos = item.mirrorOffset != null && i - item.mirrorOffset >= from2 ? maps.maps.length - item.mirrorOffset : void 0;
      maps.appendMap(item.map, mirrorPos);
    }, from2, to);
    return maps;
  }
  addMaps(array) {
    if (this.eventCount == 0)
      return this;
    return new _Branch(this.items.append(array.map((map2) => new Item(map2))), this.eventCount);
  }
  // When the collab module receives remote changes, the history has
  // to know about those, so that it can adjust the steps that were
  // rebased on top of the remote changes, and include the position
  // maps for the remote changes in its array of items.
  rebased(rebasedTransform, rebasedCount) {
    if (!this.eventCount)
      return this;
    let rebasedItems = [], start = Math.max(0, this.items.length - rebasedCount);
    let mapping = rebasedTransform.mapping;
    let newUntil = rebasedTransform.steps.length;
    let eventCount = this.eventCount;
    this.items.forEach((item) => {
      if (item.selection)
        eventCount--;
    }, start);
    let iRebased = rebasedCount;
    this.items.forEach((item) => {
      let pos = mapping.getMirror(--iRebased);
      if (pos == null)
        return;
      newUntil = Math.min(newUntil, pos);
      let map2 = mapping.maps[pos];
      if (item.step) {
        let step = rebasedTransform.steps[pos].invert(rebasedTransform.docs[pos]);
        let selection = item.selection && item.selection.map(mapping.slice(iRebased + 1, pos));
        if (selection)
          eventCount++;
        rebasedItems.push(new Item(map2, step, selection));
      } else {
        rebasedItems.push(new Item(map2));
      }
    }, start);
    let newMaps = [];
    for (let i = rebasedCount; i < newUntil; i++)
      newMaps.push(new Item(mapping.maps[i]));
    let items = this.items.slice(0, start).append(newMaps).append(rebasedItems);
    let branch = new _Branch(items, eventCount);
    if (branch.emptyItemCount() > max_empty_items)
      branch = branch.compress(this.items.length - rebasedItems.length);
    return branch;
  }
  emptyItemCount() {
    let count = 0;
    this.items.forEach((item) => {
      if (!item.step)
        count++;
    });
    return count;
  }
  // Compressing a branch means rewriting it to push the air (map-only
  // items) out. During collaboration, these naturally accumulate
  // because each remote change adds one. The `upto` argument is used
  // to ensure that only the items below a given level are compressed,
  // because `rebased` relies on a clean, untouched set of items in
  // order to associate old items with rebased steps.
  compress(upto = this.items.length) {
    let remap = this.remapping(0, upto), mapFrom = remap.maps.length;
    let items = [], events = 0;
    this.items.forEach((item, i) => {
      if (i >= upto) {
        items.push(item);
        if (item.selection)
          events++;
      } else if (item.step) {
        let step = item.step.map(remap.slice(mapFrom)), map2 = step && step.getMap();
        mapFrom--;
        if (map2)
          remap.appendMap(map2, mapFrom);
        if (step) {
          let selection = item.selection && item.selection.map(remap.slice(mapFrom));
          if (selection)
            events++;
          let newItem = new Item(map2.invert(), step, selection), merged, last = items.length - 1;
          if (merged = items.length && items[last].merge(newItem))
            items[last] = merged;
          else
            items.push(newItem);
        }
      } else if (item.map) {
        mapFrom--;
      }
    }, this.items.length, 0);
    return new _Branch(dist_default.from(items.reverse()), events);
  }
};
Branch.empty = new Branch(dist_default.empty, 0);
function cutOffEvents(items, n) {
  let cutPoint;
  items.forEach((item, i) => {
    if (item.selection && n-- == 0) {
      cutPoint = i;
      return false;
    }
  });
  return items.slice(cutPoint);
}
var Item = class _Item {
  constructor(map2, step, selection, mirrorOffset) {
    this.map = map2;
    this.step = step;
    this.selection = selection;
    this.mirrorOffset = mirrorOffset;
  }
  merge(other) {
    if (this.step && other.step && !other.selection) {
      let step = other.step.merge(this.step);
      if (step)
        return new _Item(step.getMap().invert(), step, this.selection);
    }
  }
};
var HistoryState = class {
  constructor(done, undone, prevRanges, prevTime, prevComposition) {
    this.done = done;
    this.undone = undone;
    this.prevRanges = prevRanges;
    this.prevTime = prevTime;
    this.prevComposition = prevComposition;
  }
};
var DEPTH_OVERFLOW = 20;
function applyTransaction(history2, state, tr, options) {
  let historyTr = tr.getMeta(historyKey), rebased;
  if (historyTr)
    return historyTr.historyState;
  if (tr.getMeta(closeHistoryKey))
    history2 = new HistoryState(history2.done, history2.undone, null, 0, -1);
  let appended = tr.getMeta("appendedTransaction");
  if (tr.steps.length == 0) {
    return history2;
  } else if (appended && appended.getMeta(historyKey)) {
    if (appended.getMeta(historyKey).redo)
      return new HistoryState(history2.done.addTransform(tr, void 0, options, mustPreserveItems(state)), history2.undone, rangesFor(tr.mapping.maps[tr.steps.length - 1]), history2.prevTime, history2.prevComposition);
    else
      return new HistoryState(history2.done, history2.undone.addTransform(tr, void 0, options, mustPreserveItems(state)), null, history2.prevTime, history2.prevComposition);
  } else if (tr.getMeta("addToHistory") !== false && !(appended && appended.getMeta("addToHistory") === false)) {
    let composition = tr.getMeta("composition");
    let newGroup = history2.prevTime == 0 || !appended && history2.prevComposition != composition && (history2.prevTime < (tr.time || 0) - options.newGroupDelay || !isAdjacentTo(tr, history2.prevRanges));
    let prevRanges = appended ? mapRanges(history2.prevRanges, tr.mapping) : rangesFor(tr.mapping.maps[tr.steps.length - 1]);
    return new HistoryState(history2.done.addTransform(tr, newGroup ? state.selection.getBookmark() : void 0, options, mustPreserveItems(state)), Branch.empty, prevRanges, tr.time, composition == null ? history2.prevComposition : composition);
  } else if (rebased = tr.getMeta("rebased")) {
    return new HistoryState(history2.done.rebased(tr, rebased), history2.undone.rebased(tr, rebased), mapRanges(history2.prevRanges, tr.mapping), history2.prevTime, history2.prevComposition);
  } else {
    return new HistoryState(history2.done.addMaps(tr.mapping.maps), history2.undone.addMaps(tr.mapping.maps), mapRanges(history2.prevRanges, tr.mapping), history2.prevTime, history2.prevComposition);
  }
}
function isAdjacentTo(transform, prevRanges) {
  if (!prevRanges)
    return false;
  if (!transform.docChanged)
    return true;
  let adjacent = false;
  transform.mapping.maps[0].forEach((start, end) => {
    for (let i = 0; i < prevRanges.length; i += 2)
      if (start <= prevRanges[i + 1] && end >= prevRanges[i])
        adjacent = true;
  });
  return adjacent;
}
function rangesFor(map2) {
  let result = [];
  map2.forEach((_from, _to, from2, to) => result.push(from2, to));
  return result;
}
function mapRanges(ranges, mapping) {
  if (!ranges)
    return null;
  let result = [];
  for (let i = 0; i < ranges.length; i += 2) {
    let from2 = mapping.map(ranges[i], 1), to = mapping.map(ranges[i + 1], -1);
    if (from2 <= to)
      result.push(from2, to);
  }
  return result;
}
function histTransaction(history2, state, dispatch, redo2) {
  let preserveItems = mustPreserveItems(state);
  let histOptions = historyKey.get(state).spec.config;
  let pop = (redo2 ? history2.undone : history2.done).popEvent(state, preserveItems);
  if (!pop)
    return;
  let selection = pop.selection.resolve(pop.transform.doc);
  let added = (redo2 ? history2.done : history2.undone).addTransform(pop.transform, state.selection.getBookmark(), histOptions, preserveItems);
  let newHist = new HistoryState(redo2 ? added : pop.remaining, redo2 ? pop.remaining : added, null, 0, -1);
  dispatch(pop.transform.setSelection(selection).setMeta(historyKey, { redo: redo2, historyState: newHist }).scrollIntoView());
}
var cachedPreserveItems = false;
var cachedPreserveItemsPlugins = null;
function mustPreserveItems(state) {
  let plugins = state.plugins;
  if (cachedPreserveItemsPlugins != plugins) {
    cachedPreserveItems = false;
    cachedPreserveItemsPlugins = plugins;
    for (let i = 0; i < plugins.length; i++)
      if (plugins[i].spec.historyPreserveItems) {
        cachedPreserveItems = true;
        break;
      }
  }
  return cachedPreserveItems;
}
var historyKey = new PluginKey("history");
var closeHistoryKey = new PluginKey("closeHistory");
function history(config = {}) {
  config = {
    depth: config.depth || 100,
    newGroupDelay: config.newGroupDelay || 500
  };
  return new Plugin({
    key: historyKey,
    state: {
      init() {
        return new HistoryState(Branch.empty, Branch.empty, null, 0, -1);
      },
      apply(tr, hist, state) {
        return applyTransaction(hist, state, tr, config);
      }
    },
    config,
    props: {
      handleDOMEvents: {
        beforeinput(view, e) {
          let inputType = e.inputType;
          let command = inputType == "historyUndo" ? undo : inputType == "historyRedo" ? redo : null;
          if (!command)
            return false;
          e.preventDefault();
          return command(view.state, view.dispatch);
        }
      }
    }
  });
}
var undo = (state, dispatch) => {
  let hist = historyKey.getState(state);
  if (!hist || hist.done.eventCount == 0)
    return false;
  if (dispatch)
    histTransaction(hist, state, dispatch, false);
  return true;
};
var redo = (state, dispatch) => {
  let hist = historyKey.getState(state);
  if (!hist || hist.undone.eventCount == 0)
    return false;
  if (dispatch)
    histTransaction(hist, state, dispatch, true);
  return true;
};

// node_modules/@tiptap/extension-history/dist/index.js
var History = Extension.create({
  name: "history",
  addOptions() {
    return {
      depth: 100,
      newGroupDelay: 500
    };
  },
  addCommands() {
    return {
      undo: () => ({ state, dispatch }) => {
        return undo(state, dispatch);
      },
      redo: () => ({ state, dispatch }) => {
        return redo(state, dispatch);
      }
    };
  },
  addProseMirrorPlugins() {
    return [
      history(this.options)
    ];
  },
  addKeyboardShortcuts() {
    return {
      "Mod-z": () => this.editor.commands.undo(),
      "Mod-Z": () => this.editor.commands.undo(),
      "Mod-y": () => this.editor.commands.redo(),
      "Mod-Y": () => this.editor.commands.redo(),
      "Shift-Mod-z": () => this.editor.commands.redo(),
      "Shift-Mod-Z": () => this.editor.commands.redo(),
      // Russian keyboard layouts
      "Mod-я": () => this.editor.commands.undo(),
      "Shift-Mod-я": () => this.editor.commands.redo()
    };
  }
});

// node_modules/@tiptap/extension-horizontal-rule/dist/index.js
var HorizontalRule = Node.create({
  name: "horizontalRule",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  group: "block",
  parseHTML() {
    return [{ tag: "hr" }];
  },
  renderHTML({ HTMLAttributes }) {
    return ["hr", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes)];
  },
  addCommands() {
    return {
      setHorizontalRule: () => ({ chain, state }) => {
        const { $to: $originTo } = state.selection;
        const currentChain = chain();
        if ($originTo.parentOffset === 0) {
          currentChain.insertContentAt(Math.max($originTo.pos - 2, 0), { type: this.name });
        } else {
          currentChain.insertContent({ type: this.name });
        }
        return currentChain.command(({ tr, dispatch }) => {
          var _a;
          if (dispatch) {
            const { $to } = tr.selection;
            const posAfter = $to.end();
            if ($to.nodeAfter) {
              if ($to.nodeAfter.isTextblock) {
                tr.setSelection(TextSelection.create(tr.doc, $to.pos + 1));
              } else if ($to.nodeAfter.isBlock) {
                tr.setSelection(NodeSelection.create(tr.doc, $to.pos));
              } else {
                tr.setSelection(TextSelection.create(tr.doc, $to.pos));
              }
            } else {
              const node = (_a = $to.parent.type.contentMatch.defaultType) === null || _a === void 0 ? void 0 : _a.create();
              if (node) {
                tr.insert(posAfter, node);
                tr.setSelection(TextSelection.create(tr.doc, posAfter + 1));
              }
            }
            tr.scrollIntoView();
          }
          return true;
        }).run();
      }
    };
  },
  addInputRules() {
    return [
      nodeInputRule({
        find: /^(?:---|—-|___\s|\*\*\*\s)$/,
        type: this.type
      })
    ];
  }
});

// node_modules/@tiptap/extension-italic/dist/index.js
var starInputRegex2 = /(?:^|\s)((?:\*)((?:[^*]+))(?:\*))$/;
var starPasteRegex2 = /(?:^|\s)((?:\*)((?:[^*]+))(?:\*))/g;
var underscoreInputRegex2 = /(?:^|\s)((?:_)((?:[^_]+))(?:_))$/;
var underscorePasteRegex2 = /(?:^|\s)((?:_)((?:[^_]+))(?:_))/g;
var Italic = Mark.create({
  name: "italic",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  parseHTML() {
    return [
      {
        tag: "em"
      },
      {
        tag: "i",
        getAttrs: (node) => node.style.fontStyle !== "normal" && null
      },
      {
        style: "font-style=italic"
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["em", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setItalic: () => ({ commands }) => {
        return commands.setMark(this.name);
      },
      toggleItalic: () => ({ commands }) => {
        return commands.toggleMark(this.name);
      },
      unsetItalic: () => ({ commands }) => {
        return commands.unsetMark(this.name);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-i": () => this.editor.commands.toggleItalic(),
      "Mod-I": () => this.editor.commands.toggleItalic()
    };
  },
  addInputRules() {
    return [
      markInputRule({
        find: starInputRegex2,
        type: this.type
      }),
      markInputRule({
        find: underscoreInputRegex2,
        type: this.type
      })
    ];
  },
  addPasteRules() {
    return [
      markPasteRule({
        find: starPasteRegex2,
        type: this.type
      }),
      markPasteRule({
        find: underscorePasteRegex2,
        type: this.type
      })
    ];
  }
});

// node_modules/@tiptap/extension-list-item/dist/index.js
var ListItem2 = Node.create({
  name: "listItem",
  addOptions() {
    return {
      HTMLAttributes: {},
      bulletListTypeName: "bulletList",
      orderedListTypeName: "orderedList"
    };
  },
  content: "paragraph block*",
  defining: true,
  parseHTML() {
    return [
      {
        tag: "li"
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["li", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addKeyboardShortcuts() {
    return {
      Enter: () => this.editor.commands.splitListItem(this.name),
      Tab: () => this.editor.commands.sinkListItem(this.name),
      "Shift-Tab": () => this.editor.commands.liftListItem(this.name)
    };
  }
});

// node_modules/@tiptap/extension-ordered-list/dist/index.js
var ListItem3 = Node.create({
  name: "listItem",
  addOptions() {
    return {
      HTMLAttributes: {},
      bulletListTypeName: "bulletList",
      orderedListTypeName: "orderedList"
    };
  },
  content: "paragraph block*",
  defining: true,
  parseHTML() {
    return [
      {
        tag: "li"
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["li", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addKeyboardShortcuts() {
    return {
      Enter: () => this.editor.commands.splitListItem(this.name),
      Tab: () => this.editor.commands.sinkListItem(this.name),
      "Shift-Tab": () => this.editor.commands.liftListItem(this.name)
    };
  }
});
var TextStyle2 = Mark.create({
  name: "textStyle",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  parseHTML() {
    return [
      {
        tag: "span",
        getAttrs: (element) => {
          const hasStyles = element.hasAttribute("style");
          if (!hasStyles) {
            return false;
          }
          return {};
        }
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["span", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      removeEmptyTextStyle: () => ({ state, commands }) => {
        const attributes = getMarkAttributes(state, this.type);
        const hasStyles = Object.entries(attributes).some(([, value]) => !!value);
        if (hasStyles) {
          return true;
        }
        return commands.unsetMark(this.name);
      }
    };
  }
});
var inputRegex4 = /^(\d+)\.\s$/;
var OrderedList = Node.create({
  name: "orderedList",
  addOptions() {
    return {
      itemTypeName: "listItem",
      HTMLAttributes: {},
      keepMarks: false,
      keepAttributes: false
    };
  },
  group: "block list",
  content() {
    return `${this.options.itemTypeName}+`;
  },
  addAttributes() {
    return {
      start: {
        default: 1,
        parseHTML: (element) => {
          return element.hasAttribute("start") ? parseInt(element.getAttribute("start") || "", 10) : 1;
        }
      }
    };
  },
  parseHTML() {
    return [
      {
        tag: "ol"
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    const { start, ...attributesWithoutStart } = HTMLAttributes;
    return start === 1 ? ["ol", mergeAttributes(this.options.HTMLAttributes, attributesWithoutStart), 0] : ["ol", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      toggleOrderedList: () => ({ commands, chain }) => {
        if (this.options.keepAttributes) {
          return chain().toggleList(this.name, this.options.itemTypeName, this.options.keepMarks).updateAttributes(ListItem3.name, this.editor.getAttributes(TextStyle2.name)).run();
        }
        return commands.toggleList(this.name, this.options.itemTypeName, this.options.keepMarks);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Shift-7": () => this.editor.commands.toggleOrderedList()
    };
  },
  addInputRules() {
    let inputRule = wrappingInputRule({
      find: inputRegex4,
      type: this.type,
      getAttributes: (match) => ({ start: +match[1] }),
      joinPredicate: (match, node) => node.childCount + node.attrs.start === +match[1]
    });
    if (this.options.keepMarks || this.options.keepAttributes) {
      inputRule = wrappingInputRule({
        find: inputRegex4,
        type: this.type,
        keepMarks: this.options.keepMarks,
        keepAttributes: this.options.keepAttributes,
        getAttributes: (match) => ({ start: +match[1], ...this.editor.getAttributes(TextStyle2.name) }),
        joinPredicate: (match, node) => node.childCount + node.attrs.start === +match[1],
        editor: this.editor
      });
    }
    return [
      inputRule
    ];
  }
});

// node_modules/@tiptap/extension-paragraph/dist/index.js
var Paragraph = Node.create({
  name: "paragraph",
  priority: 1e3,
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  group: "block",
  content: "inline*",
  parseHTML() {
    return [
      { tag: "p" }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["p", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setParagraph: () => ({ commands }) => {
        return commands.setNode(this.name);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Alt-0": () => this.editor.commands.setParagraph()
    };
  }
});

// node_modules/@tiptap/extension-strike/dist/index.js
var inputRegex5 = /(?:^|\s)((?:~~)((?:[^~]+))(?:~~))$/;
var pasteRegex2 = /(?:^|\s)((?:~~)((?:[^~]+))(?:~~))/g;
var Strike = Mark.create({
  name: "strike",
  addOptions() {
    return {
      HTMLAttributes: {}
    };
  },
  parseHTML() {
    return [
      {
        tag: "s"
      },
      {
        tag: "del"
      },
      {
        tag: "strike"
      },
      {
        style: "text-decoration",
        consuming: false,
        getAttrs: (style) => style.includes("line-through") ? {} : false
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    return ["s", mergeAttributes(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  addCommands() {
    return {
      setStrike: () => ({ commands }) => {
        return commands.setMark(this.name);
      },
      toggleStrike: () => ({ commands }) => {
        return commands.toggleMark(this.name);
      },
      unsetStrike: () => ({ commands }) => {
        return commands.unsetMark(this.name);
      }
    };
  },
  addKeyboardShortcuts() {
    const shortcuts = {};
    if (isMacOS()) {
      shortcuts["Mod-Shift-s"] = () => this.editor.commands.toggleStrike();
    } else {
      shortcuts["Ctrl-Shift-s"] = () => this.editor.commands.toggleStrike();
    }
    return shortcuts;
  },
  addInputRules() {
    return [
      markInputRule({
        find: inputRegex5,
        type: this.type
      })
    ];
  },
  addPasteRules() {
    return [
      markPasteRule({
        find: pasteRegex2,
        type: this.type
      })
    ];
  }
});

// node_modules/@tiptap/extension-text/dist/index.js
var Text = Node.create({
  name: "text",
  group: "inline"
});

// node_modules/@tiptap/starter-kit/dist/index.js
var StarterKit = Extension.create({
  name: "starterKit",
  addExtensions() {
    var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m, _o, _p, _q, _r, _s, _t;
    const extensions = [];
    if (this.options.blockquote !== false) {
      extensions.push(Blockquote.configure((_a = this.options) === null || _a === void 0 ? void 0 : _a.blockquote));
    }
    if (this.options.bold !== false) {
      extensions.push(Bold.configure((_b = this.options) === null || _b === void 0 ? void 0 : _b.bold));
    }
    if (this.options.bulletList !== false) {
      extensions.push(BulletList.configure((_c = this.options) === null || _c === void 0 ? void 0 : _c.bulletList));
    }
    if (this.options.code !== false) {
      extensions.push(Code.configure((_d = this.options) === null || _d === void 0 ? void 0 : _d.code));
    }
    if (this.options.codeBlock !== false) {
      extensions.push(CodeBlock.configure((_e = this.options) === null || _e === void 0 ? void 0 : _e.codeBlock));
    }
    if (this.options.document !== false) {
      extensions.push(Document.configure((_f = this.options) === null || _f === void 0 ? void 0 : _f.document));
    }
    if (this.options.dropcursor !== false) {
      extensions.push(Dropcursor.configure((_g = this.options) === null || _g === void 0 ? void 0 : _g.dropcursor));
    }
    if (this.options.gapcursor !== false) {
      extensions.push(Gapcursor.configure((_h = this.options) === null || _h === void 0 ? void 0 : _h.gapcursor));
    }
    if (this.options.hardBreak !== false) {
      extensions.push(HardBreak.configure((_j = this.options) === null || _j === void 0 ? void 0 : _j.hardBreak));
    }
    if (this.options.heading !== false) {
      extensions.push(Heading.configure((_k = this.options) === null || _k === void 0 ? void 0 : _k.heading));
    }
    if (this.options.history !== false) {
      extensions.push(History.configure((_l = this.options) === null || _l === void 0 ? void 0 : _l.history));
    }
    if (this.options.horizontalRule !== false) {
      extensions.push(HorizontalRule.configure((_m = this.options) === null || _m === void 0 ? void 0 : _m.horizontalRule));
    }
    if (this.options.italic !== false) {
      extensions.push(Italic.configure((_o = this.options) === null || _o === void 0 ? void 0 : _o.italic));
    }
    if (this.options.listItem !== false) {
      extensions.push(ListItem2.configure((_p = this.options) === null || _p === void 0 ? void 0 : _p.listItem));
    }
    if (this.options.orderedList !== false) {
      extensions.push(OrderedList.configure((_q = this.options) === null || _q === void 0 ? void 0 : _q.orderedList));
    }
    if (this.options.paragraph !== false) {
      extensions.push(Paragraph.configure((_r = this.options) === null || _r === void 0 ? void 0 : _r.paragraph));
    }
    if (this.options.strike !== false) {
      extensions.push(Strike.configure((_s = this.options) === null || _s === void 0 ? void 0 : _s.strike));
    }
    if (this.options.text !== false) {
      extensions.push(Text.configure((_t = this.options) === null || _t === void 0 ? void 0 : _t.text));
    }
    return extensions;
  }
});
export {
  StarterKit,
  StarterKit as default
};
//# sourceMappingURL=@tiptap_starter-kit.js.map