1 files changed, 0 insertions, 163 deletions
diff --git a/libs/bower_components/visibilityjs/lib/visibility.timers.js b/libs/bower_components/visibilityjs/lib/visibility.timers.js
deleted file mode 100644
index 76e53a16c3..0000000000
--- a/libs/bower_components/visibilityjs/lib/visibility.timers.js
+++ /dev/null
@@ -1,163 +0,0 @@
-;(function (window) {
-    "use strict";
-
-    var lastTimer = -1;
-
-    var install = function (Visibility) {
-
-        // Run callback every `interval` milliseconds if page is visible and
-        // every `hiddenInterval` milliseconds if page is hidden.
-        //
-        //   Visibility.every(60 * 1000, 5 * 60 * 1000, function () {
-        //       checkNewMails();
-        //   });
-        //
-        // You can skip `hiddenInterval` and callback will be called only if
-        // page is visible.
-        //
-        //   Visibility.every(1000, function () {
-        //       updateCountdown();
-        //   });
-        //
-        // It is analog of `setInterval(callback, interval)` but use visibility
-        // state.
-        //
-        // It return timer ID, that you can use in `Visibility.stop(id)` to stop
-        // timer (`clearInterval` analog).
-        // Warning: timer ID is different from interval ID from `setInterval`,
-        // so don’t use it in `clearInterval`.
-        //
-        // On change state from hidden to visible timers will be execute.
-        Visibility.every = function (interval, hiddenInterval, callback) {
-            Visibility._time();
-
-            if ( !callback ) {
-                callback = hiddenInterval;
-                hiddenInterval = null;
-            }
-
-            lastTimer += 1;
-            var number = lastTimer;
-
-            Visibility._timers[number] = {
-                visible:  interval,
-                hidden:   hiddenInterval,
-                callback: callback
-            };
-            Visibility._run(number, false);
-
-            if ( Visibility.isSupported() ) {
-                Visibility._listen();
-            }
-            return number;
-        };
-
-        // Stop timer from `every` method by it ID (`every` method return it).
-        //
-        //   slideshow = Visibility.every(5 * 1000, function () {
-        //       changeSlide();
-        //   });
-        //   $('.stopSlideshow').click(function () {
-        //       Visibility.stop(slideshow);
-        //   });
-        Visibility.stop = function(id) {
-            if ( !Visibility._timers[id] ) {
-                return false;
-            }
-            Visibility._stop(id);
-            delete Visibility._timers[id];
-            return true;
-        };
-
-        // Callbacks and intervals added by `every` method.
-        Visibility._timers = { };
-
-        // Initialize variables on page loading.
-        Visibility._time = function () {
-            if ( Visibility._timed ) {
-                return;
-            }
-            Visibility._timed     = true;
-            Visibility._wasHidden = Visibility.hidden();
-
-            Visibility.change(function () {
-                Visibility._stopRun();
-                Visibility._wasHidden = Visibility.hidden();
-            });
-        };
-
-        // Try to run timer from every method by it’s ID. It will be use
-        // `interval` or `hiddenInterval` depending on visibility state.
-        // If page is hidden and `hiddenInterval` is null,
-        // it will not run timer.
-        //
-        // Argument `runNow` say, that timers must be execute now too.
-        Visibility._run = function (id, runNow) {
-            var interval,
-                timer = Visibility._timers[id];
-
-            if ( Visibility.hidden() ) {
-                if ( null === timer.hidden ) {
-                    return;
-                }
-                interval = timer.hidden;
-            } else {
-                interval = timer.visible;
-            }
-
-            var runner = function () {
-                timer.last = new Date();
-                timer.callback.call(window);
-            }
-
-            if ( runNow ) {
-                var now  = new Date();
-                var last = now - timer.last ;
-
-                if ( interval > last ) {
-                    timer.delay = setTimeout(function () {
-                        runner();
-                        timer.id = setInterval(runner, interval);
-                    }, interval - last);
-                } else {
-                    runner();
-                    timer.id = setInterval(runner, interval);
-                }
-
-            } else {
-              timer.id = setInterval(runner, interval);
-            }
-        };
-
-        // Stop timer from `every` method by it’s ID.
-        Visibility._stop = function (id) {
-            var timer = Visibility._timers[id];
-            clearInterval(timer.id);
-            clearTimeout(timer.delay);
-            delete timer.id;
-            delete timer.delay;
-        };
-
-        // Listener for `visibilitychange` event.
-        Visibility._stopRun = function (event) {
-            var isHidden  = Visibility.hidden(),
-                wasHidden = Visibility._wasHidden;
-
-            if ( (isHidden && !wasHidden) || (!isHidden && wasHidden) ) {
-                for ( var i in Visibility._timers ) {
-                    Visibility._stop(i);
-                    Visibility._run(i, !isHidden);
-                }
-            }
-        };
-
-        return Visibility;
-    }
-
-    if ( typeof(module) != 'undefined' && module.exports ) {
-        module.exports = install(require('./visibility.core'));
-    } else {
-        install(window.Visibility)
-    }
-
-})(window);