The Ultimate Getting Started with Angular Workshop - Devoxx France 2017

#DevoxxFR Getting Started with Matt Raible • @mraible

Blogger on raibledesigns.com Java Champion and Web Developer Father, Skier,
Mountain Biker, Whitewater Rafter Open Source Connoisseur Who is Matt Raible? Bus Lover Okta Developer Advocate

#DevoxxFR Authentication Standards

My Angular Journey

#DevoxxFR Jobs on LinkedIn (US) April 2017 0 2,000 4,000
6,000 8,000 Backbone AngularJS Ember Knockout React Vue

#DevoxxFR Jobs on LinkedIn (US) April 2017 0 3,500 7,000
10,500 14,000 Backbone Angular Ember Knockout React Vue

#DevoxxFR Stack Overﬂow Tags April 2017 0 75,000 150,000 225,000
300,000 Backbone Angular Knockout Ember React

#DevoxxFR People with ember.js on LinkedIn - huh?

#DevoxxFR Google Trends - Angular

#DevoxxFR Google Trends - Angular 2

#DevoxxFR Google Trends - Angular 4

Who wants to learn ?

#DevoxxFR Hello World with AngularJS <!doctype html> <html ng-app> <head>
<title>Hello World</title> </head> <body> <div> <label>Name:</label> <input type="text" ng-model="name" placeholder="Enter a name here"> <hr> <h1>Hello {{name}}!</h1> </div> <script src="http://code.angularjs.org/1.5.8/angular.min.js"></script> </body> </html>

#DevoxxFR Hello World with Angular <!DOCTYPE html> <html> <head> <title>Angular
QuickStart</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="styles.css">  <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/dist/zone.js"></script> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('app').catch(function(err){ console.error(err); }); </script> </head> <body> <my-app>Loading AppComponent content here ...</my-app> </body> </html>

#DevoxxFR app/main.ts import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import {
AppModule } from './app.module'; platformBrowserDynamic().bootstrapModule(AppModule);

#DevoxxFR app/app.module.ts import { NgModule } from '@angular/core'; import {
BrowserModule } from '@angular/platform-browser'; import { AppComponent } from './app.component'; @NgModule({ imports: [ BrowserModule ], declarations: [ AppComponent ], bootstrap: [ AppComponent ] }) export class AppModule { }

#DevoxxFR app/app.component.ts import { Component } from '@angular/core'; @Component({ selector:
'my-app', template: `<h1>Hello {{name}}</h1>`, }) export class AppComponent { name = 'Angular'; }

#DevoxxFR Angular 2+ Choices Choose a language JavaScript (ES6 or
ES5) TypeScript Dart Anything that transpiles to JS Setup dev environment Install Node Choose Package Manager Choose Module Loader Choose Transpiler Choose Build Tool

#DevoxxFR ES6, ES7 and TypeScript TS ES7 ES6 ES5 ES5:
es5.github.io ES6: git.io/es6features ES7: DRAFT TS: www.typescriptlang.org

#DevoxxFR TypeScript $ npm install -g typescript function greeter(person: string)
{  return "Hello, " + person;  }    var user = "Jane User";    document.body.innerHTML = greeter(user); $ tsc greeter.ts https://www.typescriptlang.org/docs/tutorial.html

#DevoxxFR bus.ts

#DevoxxFR Easiest ways to get started Angular QuickStart https://github.com/angular/quickstart Angular
Seed https://github.com/mgechev/angular-seed Angular CLI https://github.com/angular/angular-cli

#DevoxxFR Angular Demo! Start with angular-cli Build Search Feature Data
via HTTP Form Validation CSS Frameworks

#DevoxxFR Built-in Components <div *ngIf="str == 'yes'"></div> <div [ngSwitch]="myVar"> <div
*ngSwitchWhen="'A'"></div> </div> <div [ngStyle]="{color: colorinput.value}"></div> <div [ngClass]="{bordered: true}"></div> <div *ngFor="let item of items; let num = index"></div>

#DevoxxFR The asterisk (*) eﬀect https://angular.io/docs/ts/latest/guide/structural-directives.html#!#asteris <div *ngIf="hero">{{hero}}</div> <div *ngFor="let
hero of heroes">{{hero}}</div>

#DevoxxFR The asterisk (*) eﬀect   <p *ngIf="condition"> Our heroes are true! </p>  <template [ngIf]="condition"> <p> Our heroes are true! </p> </template>

#DevoxxFR Angular Forms Template-Driven import { FormsModule } from '@angular/forms';
Reactive Forms import { ReactiveFormsModule } from '@angular/forms';

#DevoxxFR Template-Driven Validation <label for="name">Name</label> <input type="text" class="form-control" id="name" required
[(ngModel)]="model.name" name="name" #name="ngModel" > <div [hidden]="name.valid || name.pristine" class="alert alert-danger"> Name is required </div>

#DevoxxFR Reactive Forms Validation <form [formGroup]="heroForm" *ngIf="active" (ngSubmit)="onSubmit()"> <label for="name">Name</label>
<input type="text" id="name" class="form-control" formControlName="name" required > <div *ngIf="formErrors.name" class="alert alert-danger"> {{ formErrors.name }} </div> </form>

#DevoxxFR Data Architectures MVW / Two-way binding Flux Observables

#DevoxxFR Observables and RxJS Promises emit a single value whereas
streams emit many values Imperative code “pulls” data whereas reactive streams “push” data RxJS is functional Streams are composable

#DevoxxFR Style Guides John Papa’s Angular Style Guide https://github.com/johnpapa/angular-styleguide Oﬃcial
Angular Style Guide https://angular.io/styleguide

#DevoxxFR Upgrading from AngularJS to Angular Big Bang Incremental ngUpgrade
import {UpgradeAdapter} from ‘@angular/upgrade'; var adapter = new UpgradeAdapter(); var app = angular.module('myApp', []); adapter.bootstrap(document.body, ['myApp']);

#DevoxxFR Cool Projects Web Workers and Service Workers Electron ng-bootstrap
Angular Material JHipster, baby!

#DevoxxFR Lab: Create an Angular Project Create a project Run
the application Add a search feature Add an edit feature Add validation http://bit.ly/ng-create

Testing Applications

#DevoxxFR Quality “A person who knows how to ﬁx motorcycles—with
Quality—is less likely to run short of friends than one who doesn't. And they aren't going to see him as some kind of object either. Quality destroys objectivity every time.” — Zen and the Art of Motorcycle Maintenance

#DevoxxFR Software Testing With motorcycles, you drive to test them.
With software, you can test it without driving it. Or rather, you can automate the driving. If you don’t automate tests, you’re still testing!

#DevoxxFR Types of Tests Unit Tests End-to-End Tests

#DevoxxFR Unit Test Example

#DevoxxFR bus.spec.ts

#DevoxxFR Live Coding! Unit Tests Integration Tests Continuous Integration Deployment
Continuous Deployment

#DevoxxFR What you learned How to… Build an Angular application
with modern tools Unit test Angular services, mocking Http provider Unit test Angular components, mocking service Integration test an Angular application Continuously test and deploy with a CI server

#DevoxxFR Don’t be afraid of testing!

#DevoxxFR Lab: Test an Angular Project Unit testing Integration testing
Continous Integration Deploy to the ☁! http://bit.ly/ng-test

#DevoxxFR ng-book 2 A comprehensive guide to developing with Angular
2 Sample apps: Reddit clone, Chat with RxJS Observables, YouTube search-as-you-type, Spotify Search How to write components, use forms and APIs Over 5,500+ lines of code!

#DevoxxFR ng-book 2 A comprehensive guide to developing with Angular
4 Worth all your hard earned $$$ https://www.ng-book.com/2 “Thank you for the awesome book, it's the bible for Angular.” — Vijay Ganta

#DevoxxFR Testing Angular Applications Book Unit testing directives, pipes, services,
and routes End-to-end testing with elements and forms 5 of 10 chapters available Estimated publication: Fall 2017 www.manning.com/books/testing-angular-applications

#DevoxxFR Testing JavaScript Applications

#DevoxxFR Who’s using Angular? Made with AngularJS https://www.madewithangular.com Angular Expo
http://angularexpo.com Awesome Angular https://github.com/AngularClass/awesome-angular

#DevoxxFR Angular Performance Checklist Network performance Bundling Miniﬁcation and Dead
code elimination Ahead-of-Time (AoT) Compilation Compression Pre-fetching Resources Lazy-Loading of Resources Caching https://github.com/mgechev/angular-performance-checklist

#DevoxxFR Lab: Authentication with OpenID Connect http://developer.okta.com http://bit.ly/ng-okta youtube.com/watch?v=Kb56GzQ2pSk

#DevoxxFR https://github.com/mraible/ng-demo https://youtu.be/Jq3szz2KOOs (Building) https://youtu.be/TksyjxipM4M (Testing) Angular and Angular CLI
Demos

#DevoxxFR Shortcut to becoming an Angular Expert JUST DO IT.

#DevoxxFR Shortcut to becoming an Angular Expert YOU DID IT!

#DevoxxFR The JHipster Mini-Book 2.0 Release on Dec 5, 2016
jhipster-book.com 21-points.com @jhipster_book Write your own InfoQ mini-book! github.com/mraible/infoq-mini-book

#DevoxxFR Keep in touch! raibledesigns.com @mraible Presentations speakerdeck.com/mraible Code github.com/mraible
Questions?

The Ultimate Getting Started with Angular Workshop - Devoxx France 2017

The Ultimate Getting Started with Angular Workshop - Devoxx France 2017

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