debounceTime.ts

function debounceTime<T extends (...args: any) => any>(callback: T, time: number) {
  let timeout: NodeJS.Timeout | null = null;

  return (...args: Parameters<T>) => {
    timeout != null && clearTimeout(timeout);
    timeout = setTimeout(
      () => {
        timeout = null;
        callback.apply(null, args);
      },
      time
    );
  };
}