klz-cables.com/.pnpm-store/v10/files/64/1203ea3f575a54239b978cae3ab413d861e5c88d12f27faec0916362f26fede724eaffd60184f0b34960eedf202be17a78dd8cf3dd59f9de424fbac942b5b2

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

import { LinkNode, TOGGLE_LINK_COMMAND, $toggleLink } from '@lexical/link';
import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext';
import { mergeRegister, objectKlassEquals } from '@lexical/utils';
import { COMMAND_PRIORITY_LOW, PASTE_COMMAND, $getSelection, $isRangeSelection, $isElementNode } from 'lexical';
import { useEffect } from 'react';

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

function LinkPlugin({
  validateUrl,
  attributes
}) {
  const [editor] = useLexicalComposerContext();
  useEffect(() => {
    if (!editor.hasNodes([LinkNode])) {
      throw new Error('LinkPlugin: LinkNode not registered on editor');
    }
    return mergeRegister(editor.registerCommand(TOGGLE_LINK_COMMAND, payload => {
      if (payload === null) {
        $toggleLink(payload);
        return true;
      } else if (typeof payload === 'string') {
        if (validateUrl === undefined || validateUrl(payload)) {
          $toggleLink(payload, attributes);
          return true;
        }
        return false;
      } else {
        const {
          url,
          target,
          rel,
          title
        } = payload;
        $toggleLink(url, {
          ...attributes,
          rel,
          target,
          title
        });
        return true;
      }
    }, COMMAND_PRIORITY_LOW), validateUrl !== undefined ? editor.registerCommand(PASTE_COMMAND, event => {
      const selection = $getSelection();
      if (!$isRangeSelection(selection) || selection.isCollapsed() || !objectKlassEquals(event, ClipboardEvent)) {
        return false;
      }
      if (event.clipboardData === null) {
        return false;
      }
      const clipboardText = event.clipboardData.getData('text');
      if (!validateUrl(clipboardText)) {
        return false;
      }
      // If we select nodes that are elements then avoid applying the link.
      if (!selection.getNodes().some(node => $isElementNode(node))) {
        editor.dispatchCommand(TOGGLE_LINK_COMMAND, {
          ...attributes,
          url: clipboardText
        });
        event.preventDefault();
        return true;
      }
      return false;
    }, COMMAND_PRIORITY_LOW) : () => {
      // Don't paste arbitrary text as a link when there's no validate function
    });
  }, [editor, validateUrl, attributes]);
  return null;
}

export { LinkPlugin };