"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/ordered-list/index.ts
var index_exports = {};
__export(index_exports, {
  OrderedList: () => OrderedList,
  orderedListInputRegex: () => orderedListInputRegex
});
module.exports = __toCommonJS(index_exports);

// src/ordered-list/ordered-list.ts
var import_core = require("@tiptap/core");

// src/ordered-list/utils.ts
var ORDERED_LIST_ITEM_REGEX = /^(\s*)(\d+)\.\s+(.*)$/;
var INDENTED_LINE_REGEX = /^\s/;
function collectOrderedListItems(lines) {
  const listItems = [];
  let currentLineIndex = 0;
  let consumed = 0;
  while (currentLineIndex < lines.length) {
    const line = lines[currentLineIndex];
    const match = line.match(ORDERED_LIST_ITEM_REGEX);
    if (!match) {
      break;
    }
    const [, indent, number, content] = match;
    const indentLevel = indent.length;
    let itemContent = content;
    let nextLineIndex = currentLineIndex + 1;
    const itemLines = [line];
    while (nextLineIndex < lines.length) {
      const nextLine = lines[nextLineIndex];
      const nextMatch = nextLine.match(ORDERED_LIST_ITEM_REGEX);
      if (nextMatch) {
        break;
      }
      if (nextLine.trim() === "") {
        itemLines.push(nextLine);
        itemContent += "\n";
        nextLineIndex += 1;
      } else if (nextLine.match(INDENTED_LINE_REGEX)) {
        itemLines.push(nextLine);
        itemContent += `
${nextLine.slice(indentLevel + 2)}`;
        nextLineIndex += 1;
      } else {
        break;
      }
    }
    listItems.push({
      indent: indentLevel,
      number: parseInt(number, 10),
      content: itemContent.trim(),
      raw: itemLines.join("\n")
    });
    consumed = nextLineIndex;
    currentLineIndex = nextLineIndex;
  }
  return [listItems, consumed];
}
function buildNestedStructure(items, baseIndent, lexer) {
  var _a;
  const result = [];
  let currentIndex = 0;
  while (currentIndex < items.length) {
    const item = items[currentIndex];
    if (item.indent === baseIndent) {
      const contentLines = item.content.split("\n");
      const mainText = ((_a = contentLines[0]) == null ? void 0 : _a.trim()) || "";
      const tokens = [];
      if (mainText) {
        tokens.push({
          type: "paragraph",
          raw: mainText,
          tokens: lexer.inlineTokens(mainText)
        });
      }
      const additionalContent = contentLines.slice(1).join("\n").trim();
      if (additionalContent) {
        const blockTokens = lexer.blockTokens(additionalContent);
        tokens.push(...blockTokens);
      }
      let lookAheadIndex = currentIndex + 1;
      const nestedItems = [];
      while (lookAheadIndex < items.length && items[lookAheadIndex].indent > baseIndent) {
        nestedItems.push(items[lookAheadIndex]);
        lookAheadIndex += 1;
      }
      if (nestedItems.length > 0) {
        const nextIndent = Math.min(...nestedItems.map((nestedItem) => nestedItem.indent));
        const nestedListItems = buildNestedStructure(nestedItems, nextIndent, lexer);
        tokens.push({
          type: "list",
          ordered: true,
          start: nestedItems[0].number,
          items: nestedListItems,
          raw: nestedItems.map((nestedItem) => nestedItem.raw).join("\n")
        });
      }
      result.push({
        type: "list_item",
        raw: item.raw,
        tokens
      });
      currentIndex = lookAheadIndex;
    } else {
      currentIndex += 1;
    }
  }
  return result;
}
function parseListItems(items, helpers) {
  return items.map((item) => {
    if (item.type !== "list_item") {
      return helpers.parseChildren([item])[0];
    }
    const content = [];
    if (item.tokens && item.tokens.length > 0) {
      item.tokens.forEach((itemToken) => {
        if (itemToken.type === "paragraph" || itemToken.type === "list" || itemToken.type === "blockquote" || itemToken.type === "code") {
          content.push(...helpers.parseChildren([itemToken]));
        } else if (itemToken.type === "text" && itemToken.tokens) {
          const inlineContent = helpers.parseChildren([itemToken]);
          content.push({
            type: "paragraph",
            content: inlineContent
          });
        } else {
          const parsed = helpers.parseChildren([itemToken]);
          if (parsed.length > 0) {
            content.push(...parsed);
          }
        }
      });
    }
    return {
      type: "listItem",
      content
    };
  });
}

// src/ordered-list/ordered-list.ts
var ListItemName = "listItem";
var TextStyleName = "textStyle";
var orderedListInputRegex = /^(\d+)\.\s$/;
var OrderedList = import_core.Node.create({
  name: "orderedList",
  addOptions() {
    return {
      itemTypeName: "listItem",
      HTMLAttributes: {},
      keepMarks: false,
      keepAttributes: false
    };
  },
  group: "block list",
  content() {
    return `${this.options.itemTypeName}+`;
  },
  addAttributes() {
    return {
      start: {
        default: 1,
        parseHTML: (element) => {
          return element.hasAttribute("start") ? parseInt(element.getAttribute("start") || "", 10) : 1;
        }
      },
      type: {
        default: null,
        parseHTML: (element) => element.getAttribute("type")
      }
    };
  },
  parseHTML() {
    return [
      {
        tag: "ol"
      }
    ];
  },
  renderHTML({ HTMLAttributes }) {
    const { start, ...attributesWithoutStart } = HTMLAttributes;
    return start === 1 ? ["ol", (0, import_core.mergeAttributes)(this.options.HTMLAttributes, attributesWithoutStart), 0] : ["ol", (0, import_core.mergeAttributes)(this.options.HTMLAttributes, HTMLAttributes), 0];
  },
  markdownTokenName: "list",
  parseMarkdown: (token, helpers) => {
    if (token.type !== "list" || !token.ordered) {
      return [];
    }
    const startValue = token.start || 1;
    const content = token.items ? parseListItems(token.items, helpers) : [];
    if (startValue !== 1) {
      return {
        type: "orderedList",
        attrs: { start: startValue },
        content
      };
    }
    return {
      type: "orderedList",
      content
    };
  },
  renderMarkdown: (node, h) => {
    if (!node.content) {
      return "";
    }
    return h.renderChildren(node.content, "\n");
  },
  markdownTokenizer: {
    name: "orderedList",
    level: "block",
    start: (src) => {
      const match = src.match(/^(\s*)(\d+)\.\s+/);
      const index = match == null ? void 0 : match.index;
      return index !== void 0 ? index : -1;
    },
    tokenize: (src, _tokens, lexer) => {
      var _a;
      const lines = src.split("\n");
      const [listItems, consumed] = collectOrderedListItems(lines);
      if (listItems.length === 0) {
        return void 0;
      }
      const items = buildNestedStructure(listItems, 0, lexer);
      if (items.length === 0) {
        return void 0;
      }
      const startValue = ((_a = listItems[0]) == null ? void 0 : _a.number) || 1;
      return {
        type: "list",
        ordered: true,
        start: startValue,
        items,
        raw: lines.slice(0, consumed).join("\n")
      };
    }
  },
  markdownOptions: {
    indentsContent: true
  },
  addCommands() {
    return {
      toggleOrderedList: () => ({ commands, chain }) => {
        if (this.options.keepAttributes) {
          return chain().toggleList(this.name, this.options.itemTypeName, this.options.keepMarks).updateAttributes(ListItemName, this.editor.getAttributes(TextStyleName)).run();
        }
        return commands.toggleList(this.name, this.options.itemTypeName, this.options.keepMarks);
      }
    };
  },
  addKeyboardShortcuts() {
    return {
      "Mod-Shift-7": () => this.editor.commands.toggleOrderedList()
    };
  },
  addInputRules() {
    let inputRule = (0, import_core.wrappingInputRule)({
      find: orderedListInputRegex,
      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 = (0, import_core.wrappingInputRule)({
        find: orderedListInputRegex,
        type: this.type,
        keepMarks: this.options.keepMarks,
        keepAttributes: this.options.keepAttributes,
        getAttributes: (match) => ({ start: +match[1], ...this.editor.getAttributes(TextStyleName) }),
        joinPredicate: (match, node) => node.childCount + node.attrs.start === +match[1],
        editor: this.editor
      });
    }
    return [inputRule];
  }
});
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  OrderedList,
  orderedListInputRegex
});
//# sourceMappingURL=index.cjs.map