Marc Mintel
5397309103
Some checks failed
Build & Deploy / 🔍 Prepare (push) Successful in 20s
Build & Deploy / 🧪 QA (push) Failing after 34s
Build & Deploy / 🏗️ Build (push) Has started running
Build & Deploy / 🚀 Deploy (push) Has been cancelled
Build & Deploy / 🧪 Smoke Test (push) Has been cancelled
Build & Deploy / ⚡ Lighthouse (push) Has been cancelled
Build & Deploy / 🔔 Notify (push) Has been cancelled
61 lines
1.8 KiB
Plaintext
61 lines
1.8 KiB
Plaintext
/**
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
var text = require('@lexical/text');
|
|
var react = require('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.
|
|
*
|
|
*/
|
|
|
|
const CAN_USE_DOM = typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined';
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
|
|
// This workaround is no longer necessary in React 19,
|
|
// but we currently support React >=17.x
|
|
// https://github.com/facebook/react/pull/26395
|
|
const useLayoutEffectImpl = CAN_USE_DOM ? react.useLayoutEffect : react.useEffect;
|
|
|
|
/**
|
|
* 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 useLexicalIsTextContentEmpty(editor, trim) {
|
|
const [isEmpty, setIsEmpty] = react.useState(editor.getEditorState().read(text.$isRootTextContentEmptyCurry(editor.isComposing(), trim)));
|
|
useLayoutEffectImpl(() => {
|
|
return editor.registerUpdateListener(({
|
|
editorState
|
|
}) => {
|
|
const isComposing = editor.isComposing();
|
|
const currentIsEmpty = editorState.read(text.$isRootTextContentEmptyCurry(isComposing, trim));
|
|
setIsEmpty(currentIsEmpty);
|
|
});
|
|
}, [editor, trim]);
|
|
return isEmpty;
|
|
}
|
|
|
|
exports.useLexicalIsTextContentEmpty = useLexicalIsTextContentEmpty;
|