Marc Mintel
5397309103
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89 lines
2.6 KiB
Plaintext
89 lines
2.6 KiB
Plaintext
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*/
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'use strict';
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var link = require('@lexical/link');
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var LexicalComposerContext = require('@lexical/react/LexicalComposerContext');
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var utils = require('@lexical/utils');
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var lexical = require('lexical');
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var react = require('react');
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/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*/
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function LinkPlugin({
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validateUrl,
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attributes
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}) {
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const [editor] = LexicalComposerContext.useLexicalComposerContext();
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react.useEffect(() => {
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if (!editor.hasNodes([link.LinkNode])) {
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throw new Error('LinkPlugin: LinkNode not registered on editor');
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}
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return utils.mergeRegister(editor.registerCommand(link.TOGGLE_LINK_COMMAND, payload => {
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if (payload === null) {
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link.$toggleLink(payload);
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return true;
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} else if (typeof payload === 'string') {
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if (validateUrl === undefined || validateUrl(payload)) {
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link.$toggleLink(payload, attributes);
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return true;
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}
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return false;
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} else {
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const {
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url,
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target,
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rel,
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title
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} = payload;
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link.$toggleLink(url, {
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...attributes,
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rel,
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target,
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title
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});
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return true;
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}
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}, lexical.COMMAND_PRIORITY_LOW), validateUrl !== undefined ? editor.registerCommand(lexical.PASTE_COMMAND, event => {
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const selection = lexical.$getSelection();
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if (!lexical.$isRangeSelection(selection) || selection.isCollapsed() || !utils.objectKlassEquals(event, ClipboardEvent)) {
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return false;
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}
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if (event.clipboardData === null) {
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return false;
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}
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const clipboardText = event.clipboardData.getData('text');
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if (!validateUrl(clipboardText)) {
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return false;
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}
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// If we select nodes that are elements then avoid applying the link.
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if (!selection.getNodes().some(node => lexical.$isElementNode(node))) {
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editor.dispatchCommand(link.TOGGLE_LINK_COMMAND, {
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...attributes,
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url: clipboardText
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});
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event.preventDefault();
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return true;
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}
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return false;
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}, lexical.COMMAND_PRIORITY_LOW) : () => {
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// Don't paste arbitrary text as a link when there's no validate function
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});
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}, [editor, validateUrl, attributes]);
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return null;
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}
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exports.LinkPlugin = LinkPlugin;
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