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23 lines
471 B
TypeScript
23 lines
471 B
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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SPDX-License-Identifier: AGPL-3.0-only
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Please see LICENSE in the repository root for full details.
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*/
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import { RefObject, useRef } from "react";
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export interface LatestRef<T> extends RefObject<T> {
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current: T;
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}
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/**
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* React hook that returns a ref containing the value given on the latest
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* render.
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*/
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export function useLatest<T>(value: T): LatestRef<T> {
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const ref = useRef<T>(value);
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ref.current = value;
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return ref;
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}
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