clash-verge-rev/src/utils/debounce.ts

export default function debounce<T extends (...args: any[]) => void>(
  func: T,
  wait: number
): T {
  let timeout: ReturnType<typeof setTimeout> | null = null;
  return function (this: any, ...args: Parameters<T>) {
    if (timeout !== null) {
      clearTimeout(timeout);
    }
    timeout = setTimeout(() => func.apply(this, args), wait);
  } as T;
}