t-comm/lib/polling/polling.js

专业、稳定、纯粹的工具库

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var PollingRequest = /** @class */function () {
  /**
   * 轮询
   * @constructor
   * @param {number} [maxPollingTime=10] 最大轮询次数
   * @param {number} [timeInterval=2000] 轮询间隔
   * @example
   *
   * ```ts
   * const polling = new PollingRequest(10);
   * const cb = () => {
   *   this.onGetTeamList(true);
   * };
   * polling.polling(cb);
   * ```
   */
  function PollingRequest(maxPollingTime, timeInterval) {
    if (maxPollingTime === void 0) {
      maxPollingTime = 10;
    }
    if (timeInterval === void 0) {
      timeInterval = 2000;
    }
    this.maxRequest = 0;
    this.maxPollingTime = maxPollingTime;
    this.timeInterval = timeInterval;
    this.timer = null;
  }
  /**
   * 重置，即取消轮询
   */
  PollingRequest.prototype.reset = function () {
    this.maxRequest = 0;
    clearInterval(this.timer);
  };
  /**
   * 开始轮询
   * @param {function} func 轮询方法
   */
  PollingRequest.prototype.polling = function (func) {
    var _this = this;
    this.timer = setInterval(function () {
      _this.maxRequest += 1;
      if (_this.maxRequest > _this.maxPollingTime) {
        clearInterval(_this.timer);
        _this.maxRequest = 0;
      } else {
        func === null || func === void 0 ? void 0 : func();
      }
    }, this.timeInterval);
  };
  return PollingRequest;
}();

exports.PollingRequest = PollingRequest;