写一个ts防抖

复制
// 防抖函数
function debounce(func: (...args: any[]) => void, wait: number) {
   let timeout: ReturnType<typeof setTimeout> | null;
   return function(...args: any[]) {
       const context = this;
       if (timeout !== null) clearTimeout(timeout);
       timeout = setTimeout(() => func.apply(context, args), wait);
   };
}