class/Throttle.js

/**
 * @class
 * @classdesc
 * @author linjielinlin 993353454@qq.com
 * @date 2022-05-11 22:07:43
 * @example
 * const tr = new Throttle()
 * tr.throttle(fn,1000,...args)
 */
class Throttle {
    #trTime = 0;
    /**
     * @function
     * @description 函数节流，触发一次后，再间隔n毫秒后才会被触发
     * @param  {function} argFn 回调函数
     * @param  {number} argWait 等待时间,默认1000毫秒
     * @param  {any} args ...args 回调函数的参数
     * @returns {void}
     */
    throttle(argFn, argWait = 1000, ...args) {
        if (argWait - (Date.now() - this.#trTime) <= 0) {
            this.#trTime = Date.now();
            argFn(...args);
        }
    }
}

export { Throttle, Throttle as default };