useToggle()

1import { Dispatch, SetStateAction, useCallback, useState } from 'react'
2
3function useToggle(
4  defaultValue?: boolean,
5): [boolean, () => void, Dispatch<SetStateAction<boolean>>] {
6  const [value, setValue] = useState(!!defaultValue)
7
8  const toggle = useCallback(() => setValue(x => !x), [])
9
10  return [value, toggle, setValue]
11}
12
13export default useToggle

1import { useToggle } from 'usehooks-ts'
2
3export default function Component() {
4  const [value, toggle, setValue] = useToggle()
5
6  // Just an example to use "setValue"
7  const customToggle = () => setValue((x: boolean) => !x)
8
9  return (
10    <>
11      <p>
12        Value is <code>{value.toString()}</code>
13      </p>
14      <button onClick={() => setValue(true)}>set true</button>
15      <button onClick={() => setValue(false)}>set false</button>
16      <button onClick={toggle}>toggle</button>
17      <button onClick={customToggle}>custom toggle</button>
18    </>
19  )
20}