(function(){angular.module("angular-page-visibility",[]).factory("$pageVisibility",["$rootScope","$document",function(a,b){var c,d,e,f,g;return e=a.$new(),(c=function(){return"undefined"!=typeof b.attr("hidden")?["hidden","visibilitychange"]:"undefined"!=typeof b.attr("mozHidden")?["mozHidden","mozvisibilitychange"]:"undefined"!=typeof b.attr("msHidden")?["msHidden","msvisibilitychange"]:"undefined"!=typeof b.attr("webkitHidden")?["webkitHidden","webkitvisibilitychange"]:void 0})()?(g=c(),d=g[0],f=g[1],b.on(f,function(){return e.$broadcast(b.attr(d)?"pageBlurred":"pageFocused")}),e):e}])}).call(this);