Cli-Proxy-API-Management-Center/src/hooks/useInterval.ts

/**
 * 定时器 Hook
 */

import { useEffect, useRef } from 'react';

export function useInterval(callback: () => void, delay: number | null) {
  const savedCallback = useRef<(() => void) | null>(null);

  useEffect(() => {
    savedCallback.current = callback;
  }, [callback]);

  useEffect(() => {
    if (delay === null) return;

    const tick = () => {
      savedCallback.current?.();
    };

    const id = setInterval(tick, delay);
    return () => clearInterval(id);
  }, [delay]);
}