f(this._config.accordion){var o=t.siblings(Ot).first(),l=o.find(qt).first();this.collapse(l,o)}t.addClass(Ut),e.stop().slideDown(this._config.animationSpeed,(function(){t.addClass(Pt),n.default(a._element).trigger(i)})),this._config.expandSidebar&&this._expandSidebar()},t.collapse=function(e,t){var a=this,i=n.default.Event("collapsed.lte.treeview");t.removeClass("menu-is-opening menu-open"),e.stop().slideUp(this._config.animationSpeed,(function(){n.default(a._element).trigger(i),e.find(".menu-open...