防抖方法框

/**
 * 防抖方法框
 * @param wait
 * @param func
 * @returns () => {}
 */
export const antiShakingFrame = (wait: number, func?: Function) => {
  let timer: any = null;
  //params可以是方法被调用
  return (params?: Function | any) => {
    if (timer) {
      clearTimeout(timer);
    }
    timer = setTimeout(() => {
      if (typeof params == "function") {
        params();
      } else if (func) {
        func(params);
      }
    }, wait);
  };
};

const mainFunction = () => {};
//使用实例1：
const testShank = antiShakingFrame(500,mainFunction );
testShank();
//使用实例1扩展：
const params = {};
const testShank = antiShakingFrame(500,(params) => {mainFunction()});
testShank(params);
//使用实例2：
const testShank2 = antiShakingFrame(500);
testShank2(mainFunction);