m = function()

in static/js/tracker.js [2460:2516]

• 23 lines of code
• 19 McCabe index (conditional complexity)

        m = function () {
          var e,
            n,
            t,
            r,
            i = o.a.getConfig('plugin_perf_resourceTimingSampling') || 0.01;
          if (
            !(Math.random() >= i) &&
            'function' == typeof window.fetch &&
            null !== (e = window) &&
            void 0 !== e &&
            null !== (n = e.performance) &&
            void 0 !== n &&
            n.getEntries &&
            null !== (t = window) &&
            void 0 !== t &&
            null !== (r = t.performance) &&
            void 0 !== r &&
            r.getEntriesByType
          ) {
            var u =
                o.a.getConfig('plugin_perf_resourceTimingThreshhold') || 8e3,
              a =
                performance.getEntriesByType('navigation')[0] ||
                window.performance.timing;
            if (a) if (a.loadEventStart - a.fetchStart < u) return;
            var s = performance.getEntries();
            if (s && 0 !== s.length)
              try {
                var f = o.a.getConfig('pv_id'),
                  l = o.a.getConfig('pid'),
                  p = {
                    __topic__: 'resourcetiming',
                    __logs__: [
                      {
                        pid: l,
                        name: f,
                        resource: encodeURIComponent(c()(s.slice(0, 200))),
                      },
                    ],
                  };
                if (!l || !f) return;
                fetch(
                  'https://aes.cn-wulanchabu.log.aliyuncs.com/logstores/aes-resourcetiming/track',
                  {
                    method: 'POST',
                    body: c()(p),
                    headers: {
                      'Content-Type': 'application/json',
                      'x-log-apiversion': '0.6.0',
                      'x-log-bodyrawsize': '1234',
                    },
                  }
                );
              } catch (e) {}
          }
        },