Hands-On Data Structures and Algorithms with JavaScript

The final form

Putting this all together and adding simple changes to our UI, we can finally search through a list and show the results in a very fast and efficient manner.

With the previous changes incorporated, our app.component.ts is ready to take its final form:

import { Component } from '@angular/core';import {Trie} from "../utils/trie";@Component({    selector: 'app-root',    templateUrl: './app.component.html',    styleUrls: ['./app.component.css']})export class AppComponent {    countries = ["Afghanistan","Albania","Algeria","Andorra","Angola","Anguilla","Antigua & Barbuda","Argentina","Armenia","Aruba","Australia","Austria","Azerbaijan","Bahamas","Bahrain","Bangladesh","Barbados","Belarus","Belgium","Belize","Benin","Bermuda","Bhutan","Bolivia" ...