28 lines
633 B
TypeScript
28 lines
633 B
TypeScript
import { useRef, useEffect } from 'react'
|
|
|
|
export default function useInterval(
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
callback: (...args: any[]) => any,
|
|
delay: number,
|
|
) {
|
|
const savedCallback = useRef<() => void>()
|
|
|
|
// Remember the latest callback.
|
|
useEffect(() => {
|
|
savedCallback.current = callback
|
|
}, [callback])
|
|
|
|
// Set up the interval.
|
|
useEffect(() => {
|
|
function tick() {
|
|
savedCallback.current && savedCallback.current()
|
|
}
|
|
if (delay !== null) {
|
|
const id = setInterval(tick, delay)
|
|
return () => {
|
|
clearInterval(id)
|
|
}
|
|
}
|
|
}, [delay])
|
|
}
|