v = function()

in static/js/tracker.js [2794:2835]

• 42 lines of code
• 15 McCabe index (conditional complexity)

            v = function () {
              (s = new M(p)).observe(),
                (u = new MutationObserver(function (e, n) {
                  (r = performance.now()),
                    null == e ||
                      e.forEach(function (e) {
                        var n;
                        'childList' === e.type &&
                          (null == e ||
                            null === (n = e.addedNodes) ||
                            void 0 === n ||
                            n.forEach(function (e) {
                              ((('SCRIPT' === e.tagName ||
                                'IMG' === e.tagName) &&
                                e.src) ||
                                ('LINK' === e.tagName &&
                                  'stylesheet' === e.rel &&
                                  e.href)) &&
                                s &&
                                s.observe(e);
                            }));
                      });
                })).observe(document.documentElement, {
                  attributes: !0,
                  childList: !0,
                  subtree: !0,
                }),
                window.LayoutShiftAttribution &&
                  (c = new PerformanceObserver(function () {
                    (r = performance.now()), p();
                  })).observe({ entryTypes: ['layout-shift'] }),
                (a = new PerformanceObserver(function (e) {
                  e.getEntries().some(function (e) {
                    e.duration > 50 && p();
                  });
                })).observe({ entryTypes: ['longtask'] }),
                (f = new q(function () {
                  d();
                })).observer(),
                window.addEventListener('visibilitychange', l),
                p();
            };