ghost-portal/packages/react-hooks/src/useToggle.ts
2020-01-06 16:16:50 +01:00

15 lines
534 B
TypeScript

// Copyright 2017-2020 @polkadot/react-hooks authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import { useState } from 'react';
// Simple wrapper for a true/false toggle
export default function useToggle (defaultValue = false): [boolean, () => void, (value: boolean) => void] {
const [isActive, setActive] = useState(defaultValue);
const toggle = (): void => setActive(!isActive);
return [isActive, toggle, setActive];
}