25 lines
750 B
TypeScript
25 lines
750 B
TypeScript
// Copyright 2017-2021 @polkadot/react-hooks authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import { useEffect, useState } from 'react';
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import { createNamedHook } from './createNamedHook';
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import { useIsMountedRef } from './useIsMountedRef';
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function useLoadingDelayImpl (delay = 100): boolean {
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const mountedRef = useIsMountedRef();
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const [isLoading, setIsLoading] = useState(true);
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useEffect((): void => {
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setTimeout((): void => {
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mountedRef.current && setIsLoading(false);
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}, delay);
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// Ignore, this is for the initial setup
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, []);
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return isLoading;
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}
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export const useLoadingDelay = createNamedHook('useLoadingDelay', useLoadingDelayImpl);
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