import { InitialState } from '../types';
type UseBooleanReturn = [value: boolean, toggle: () => void, set: (newState: boolean) => void];
/** Simple `useState` wrapper for boolean values
 * @param intialState - The boolean value to start with. Defaults to false
 * @example
 * const [bool, toggle, setBool] = useBool();
 *  bool === false
 * toggle() // => bool === true
 * setBool(false) // => bool === false
 * setBool(true) // => bool === true
 * @returns {UseBooleanReturn} an array of:
 *  - the current value
 *  - a function to toggle the boolean value
 *  - a function to set the boolean value
 */
export declare function useBool(intialState?: InitialState<boolean>): UseBooleanReturn;
export {};