21 lines
519 B
TypeScript
21 lines
519 B
TypeScript
// Copyright 2017-2020 @polkadot/react-params authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { Props } from '../types';
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import React, { useEffect } from 'react';
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function Null ({ onChange }: Props): React.ReactElement<Props> | null {
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useEffect((): void => {
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onChange && onChange({
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isValid: true,
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value: null
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});
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}, [onChange]);
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return null;
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}
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export default React.memo(Null);
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