/* * SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file) * * SPDX-License-Identifier: AGPL-3.0-only */ import { useCallback, useState } from 'react' /** * Provides a boolean state and two functions that set the boolean to true or false. * * @param initialState The initial value of the state * @return An array containing the state, and two functions that set the state value to true or false. */ export const useBooleanState = ( initialState: boolean | (() => boolean) = false ): [state: boolean, setToTrue: () => void, setToFalse: () => void] => { const [state, setState] = useState(initialState) const setToFalse = useCallback(() => setState(false), []) const setToTrue = useCallback(() => setState(true), []) return [state, setToTrue, setToFalse] }