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this._super(r,n,i,o)},contentArrayDidChange:function(r,n,i,o){var s=e(this,"isSorted"),a=e(this,"sortProperties");if(s){var u=r.slice(n,n+o);t(u,function(e){this.insertItemSorted(e),t(a,function(t){Ember.addObserver(e,t,this,"contentItemSortPropertyDidChange")},this)},this)}return this._super(r,n,i,o)},insertItemSorted:function(t){var r=e(this,"arrangedContent"),n=e(r,"length"),i=this._binarySearch(t,0,n);r.insertAt(i,t)},contentItemSortPropertyDidChange:function(t){var r=e(this,"arrangedContent"),n=r.indexOf(t),i=r.objectAt(n-1),o=r.objectAt(n+1),s=i&&this.orderBy(t,i),a=o&&this.orderBy(t,o);(0>s||a>0)&&(r.removeObject(t),this.insertItemSorted(t))},_binarySearch:function(t,r,n){var i,o,s,a;return r===n?r:(a=e(this,"arrangedContent"),i=r+Math.floor((n-r)/2),o=a.objectAt(i),s=this.orderBy(o,t),0>s?this._binarySearch(t,i+1,n):s>0?this._binarySearch(t,r,i):i)}})}(),function(){var e=Ember.get,t=(Ember.set,Ember.EnumerableUtils.forEach),r=Ember.EnumerableUtils.replace;Ember.ArrayController=Ember.ArrayProxy.extend(Ember.ControllerMixin,Ember.SortableMixin,{itemController:null,lookupItemController:function(){return e(this,"itemController")},objectAtContent:function(t){var r=e(this,"length"),n=e(this,"arrangedContent"),i=n&&n.objectAt(t);if(t>=0&&r>t){var o=this.lookupItemController(i);if(o)return this.controllerAt(t,i,o)}return i},arrangedContentDidChange:function(){this._super(),this._resetSubControllers()},arrayContentDidChange:function(n,i,o){var s=e(this,"_subControllers"),a=s.slice(n,n+i);t(a,function(e){e&&e.destroy()}),r(s,n,i,new Array(o)),this._super(n,i,o)},init:function(){this.get("content")||Ember.defineProperty(this,"content",void 0,Ember.A()),this._super(),this.set("_subControllers",Ember.A())},controllerAt:function(t,r,n){var i=e(this,"container"),o=e(this,"_subControllers"),s=o[t];if(s||(s=i.lookup("controller:"+n,{singleton:!1}),o[t]=s),!s)throw new Error('Could not resolve itemController: "'+n+'"');return s.set("target",this),s.set("parentController",e(this,"parentController")||this),s.set("content",r),s},_subControllers:null,_resetSubControllers:function(){var r=e(this,"_subControllers");r&&t(r,function(e){e&&e.destroy()}),this.set("_subControllers",Ember.A())}})}(),function(){Ember.ObjectController=Ember.ObjectProxy.extend(Ember.ControllerMixin)}()}(),"undefined"==typeof location||"localhost"!==location.hostname&&"127.0.0.1"!==location.hostname||Ember.Logger.warn("You are running a production build of Ember on localhost and won't receive detailed error messages. If you want full error messages please use the non-minified build provided on the Ember website.");