18 lines
742 B
TypeScript
18 lines
742 B
TypeScript
/**
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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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import type { LexicalEditor } from 'lexical';
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export type LexicalSubscription<T> = {
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initialValueFn: () => T;
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subscribe: (callback: (value: T) => void) => () => void;
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};
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/**
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* Shortcut to Lexical subscriptions when values are used for render.
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* @param subscription - The function to create the {@link LexicalSubscription}. This function's identity must be stable (e.g. defined at module scope or with useCallback).
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*/
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export declare function useLexicalSubscription<T>(subscription: (editor: LexicalEditor) => LexicalSubscription<T>): T;
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