定义

import { useCallback, useEffect, useRef } from "react"

export interface DebounceRefType {
    fn: Function,
    timer?: NodeJS.Timeout
}

export type DebouncePropsType = [Function, number, Array<any>]


const useDebounce = (...[fn, debounce, deps]: DebouncePropsType) => {
    const { current } = useRef<DebounceRefType>({ fn })


    useEffect(() => {
        current.fn = fn
    }, [current, fn])

    return useCallback(
        function (this: any, ...args: any[]) {
            if (current.timer) {
                clearTimeout(current.timer)
                delete current.timer
            }

            current.timer = setTimeout(() => {
                current.fn.apply(this, args)
            }, debounce);
        },
        // eslint-disable-next-line
        [debounce, current, ...deps],
    )

}

export default useDebounce

使用

    const debounceFn = useDebounce(() => { console.log('run') },timeout, deps)