JSFiddle - React, Tailwind, and code Playground

JavaScript

//стало
app.filter('myFilter', function(){

		return function(items){
		var filtered = [];
		items = !!items ? items: [];
		for(var i = 0; i<items.length; i++){
			for(var j = 0; j < JSON.parse(localStorage.getItem("friendsArray")).length; j++){
				if(items[i].uid == JSON.parse(localStorage.getItem("friendsArray"))[j]){
					filtered.push(items[i]);
				}
			}
			
		}
		return filtered;
	};
		
	}
	
});

// было
app.filter('myFilter', function(){
			return function(items){
		var filtered = [];
		for(var i = 0; i<items.length; i++){
			for(var j = 0; j < JSON.parse(localStorage.getItem("friendsArray")).length; j++){
				if(items[i].uid == JSON.parse(localStorage.getItem("friendsArray"))[j]){
					filtered.push(items[i]);
				}
			}
			
		}
		return filtered;
	};

});