function()

in static/js/aplus_v2.js [40:239]

• 20 lines of code
• 1 McCabe index (conditional complexity)

      function (e, t, n) {
        'use strict';
        function a(e) {
          var t = /AliApp|Yunos|cyclone/i.test(e),
            n = /iPhone|iPad|iPod/i.test(e),
            a = /Android/i.test(e),
            r =
              /Windows Phone/i.test(e) ||
              /IEMobile/i.test(e) ||
              /WPDesktop/i.test(e),
            o = /BlackBerry/i.test(e),
            i = /Opera Mini/i.test(e);
          return t || n || a || r || o || i;
        }
        function r(e, t) {
          return e && e.getAttribute ? e.getAttribute(t) || '' : '';
        }
        function o(e) {
          return (
            (s = s || document.getElementsByTagName('head')[0]),
            u && !e ? u : s ? (u = s.getElementsByTagName('meta')) : []
          );
        }
        function i(e, t) {
          var n;
          if (document.querySelector) {
            var a = document.querySelector('meta[name="' + e + '"]');
            n = r(a, t || 'content');
          } else
            for (var i = o(), s = i.length, u = 0; s > u; u++) {
              var l = i[u];
              r(l, 'name') === e && (n = r(l, t || 'content'));
            }
          return n || '';
        }
        var s,
          u,
          l = e('@ali/grey-publish').util;
        (n.getArgsQuery = function (e) {
          var t =
              window.location.search && window.location.search.length > 0
                ? window.location.search.substring(1)
                : '',
            n = t.length > 0 ? t.split('&') : [],
            a = {};
          return (
            n.forEach(function (e) {
              var t = e.split('=')[0],
                n = e.split('=')[1];
              a[t] = n;
            }),
            e ? a[e] : a
          );
        }),
          (n.addScript = function (e, t) {
            var n = e,
              a = /^http(s)?:/;
            (n = a.test(e)
              ? n.replace(a, location.protocol)
              : location.protocol + (/^\/\//.test(n) ? '' : '//') + n),
              l.addScript(n, function () {
                'function' == typeof t && t();
              });
          }),
          (n.tryToGetAttribute = r),
          (n.getMetaTags = o),
          (n.getMetaCnt = i),
          (n.indexof = function (e, t) {
            for (var n = 0; n < e.length; n++) if (e[n] === t) return n;
            return -1;
          });
        var c = function (e, t) {
          return (e += ''), e.length < t && (e = '0' + e), e;
        };
        (n.getDateMin = function () {
          var e = new Date(),
            t = '';
          return (
            (t += e.getFullYear()),
            (t += c(e.getMonth() + 1, 2)),
            (t += c(e.getDate(), 2)),
            (t += c(e.getHours(), 2)),
            (t += c(e.getMinutes(), 2))
          );
        }),
          (n.isMobile = a);
        var g = function () {
          var e;
          try {
            e =
              document.getElementById('beacon-aplus') ||
              document.getElementById('tb-beacon-aplus');
          } catch (t) {}
          return e;
        };
        (n.getCurrentNode = g),
          (n.loopAddScript = function (e, t) {
            try {
              if (t && t instanceof Array) {
                var n = 0,
                  a = function (r) {
                    r &&
                      l.addScript(e + '/' + r, function () {
                        a(t[++n]);
                      });
                  };
                a(t[n]);
              }
            } catch (r) {}
          });
        var p = function (e, t, n) {
          var a = window,
            r = a.goldlog_queue || (a.goldlog_queue = []),
            o = e;
          'object' == typeof t && t.message && (o = o + '_' + t.message),
            n && n.msg && (o += '_' + n.msg),
            r.push({
              action: 'goldlog._aplus_cplugin_m.do_tracker_jserror',
              arguments: [
                {
                  ratio: window.goldlog && window.goldlog.aplusDebug ? 1 : 0.01,
                  message: o,
                  error: JSON.stringify(t),
                  filename: e,
                },
              ],
            });
        };
        (n.catchException = p),
          (n.getCdnpath = function () {
            var e = '//g.alicdn.com',
              t = '//g-assets.daily.taobao.net',
              n = '//assets.alicdn.com/g',
              a = '//s.alicdn.com/@g/',
              r = '//u.alicdn.com',
              o = '//laz-g-cdn.alicdn.com',
              i = '//g.lazcdn.com/g',
              s = g(),
              u = e,
              l = [n, a, t, r, o, i],
              c = new RegExp(r);
            if (s)
              for (var f = 0; f < l.length; f++) {
                var v = new RegExp(l[f]);
                if (v.test(s.src)) {
                  (u = l[f]), c.test(s.src) && (u = n);
                  break;
                }
              }
            if (u === o) {
              var d = window.navigator ? window.navigator.language : '';
              p(
                'getCdnpath',
                {
                  lang: d,
                },
                {
                  msg: 'laz_g_cdn',
                }
              );
            }
            return u;
          }),
          (n.aplusVersions = {
            V_O: 'aplus_o.js',
            V_2: 'aplus_v2.js',
            V_W: 'aplus_wap.js',
            V_S: 'aplus_std.js',
            V_I: 'aplus_int.js',
            V_U: 'aplus_u.js',
          }),
          (n.isUseNewAplusJs = function () {
            var e = i('aplus-core'),
              t = window.navigator.userAgent.toLocaleLowerCase(),
              n = /qq\//.test(t),
              a = /micromessenger/.test(t),
              r = /(taobao\.com)|(tmall\.com)/.test(location.hostname),
              o =
                ['www.taobao.com/', 'www.dingtalk.com/'].indexOf(
                  location.hostname + location.pathname
                ) > -1,
              s = /aone\.alibaba-inc\.com/.test(location.hostname),
              u =
                [
                  'we.taobao.com',
                  'creator.guanghe.taobao.com',
                  'h5.m.goofish.com',
                  'account.yuekeyun.com',
                  'dengta.taopiaopiao.com',
                  'myseller.taobao.com',
                  'dms.alibaba-inc.com',
                  'qn.taobao.com',
                ].indexOf(location.hostname) > -1,
              l =
                /\.wapa\./.test(location.hostname) ||
                /^pre-/.test(location.hostname),
              c = ['aplus.js'].indexOf(e) > -1;
            return ((n || a) && r) || o || u || l || s || c;
          });
      },