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useCounter react hook

Mehedi Islam Ripon answered on February 10, 2023 Popularity 4/10 Helpfulness 1/10

answer useCounter react hook

useCounter react hook

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import { Dispatch, SetStateAction, useState } from 'react'

interface UseCounterOutput {
  count: number
  increment: () => void
  decrement: () => void
  reset: () => void
  setCount: Dispatch<SetStateAction<number>>
}

function useCounter(initialValue?: number): UseCounterOutput {
  const [count, setCount] = useState(initialValue || 0)

  const increment = () => setCount(x => x + 1)
  const decrement = () => setCount(x => x - 1)
  const reset = () => setCount(initialValue || 0)

  return {
    count,
    increment,
    decrement,
    reset,
    setCount,
  }
}

export default useCounter

Popularity 4/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: hook javascript

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Contributed on Feb 10 2023

Mehedi Islam Ripon

0 Answers Avg Quality 2/10

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