"use strict";

var Utils = {
  //获取系统信息
  isMoblie: function isMoblie() {
    return /Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent);
  },
  //获取是否微信内置浏览器
  isWeChat: function isWeChat() {
    return /MicroMessenger/i.test(navigator.userAgent);
  },
  urlParam: function urlParam(name) {
    name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
    var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
    var results = regex.exec(location.search);
    return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
  },
  //函数防抖
  debounce: function debounce(fn, delay) {
    var timer = null;
    return function () {
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      clearTimeout(timer);
      timer = setTimeout(function () {
        fn.apply(void 0, args);
      }, delay);
    };
  },
  isSmallScreen: function isSmallScreen() {
    return document.documentElement.clientWidth <= 768;
  }
};