Skip to main content

Angular 5 Setup Guide for Development and Unit Test Environments

How to Setup Angular 5 Development Environment and Unit Test?

Setup the Development Environment -
1.       Install Node.js and NPM - If you are not already have on your machine!
2.       Then you install the Angular CLI globally!

Follow the below steps to setup angular 5 app with e2e test-
Open Node.js command prompt
Your environment has been set up for using Node.js 6.10.3 (x64) and npm.

F:\>cd AngularTestApp
F:\AngularTestApp>md DemoApp
F:\AngularTestApp>cd DemoApp
F:\AngularTestApp\DemoApp>npm install -g @angular/cli
C:\Users\Anil\AppData\Roaming\npm\ng -> C:\Users\Anil\AppData\Roaming\npm\node_modules\@angular\cli\bin\ng
`-- @angular/cli@1.5.0
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\@angular\cli\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

F:\AngularTestApp\DemoApp>ng new MyApp
create MyApp/e2e/app.e2e-spec.ts (288 bytes)
create MyApp/e2e/app.po.ts (208 bytes)
create MyApp/e2e/tsconfig.e2e.json (235 bytes)
create MyApp/karma.conf.js (923 bytes)
create MyApp/package.json (1311 bytes)
create MyApp/protractor.conf.js (722 bytes)
create MyApp/ (1021 bytes)
create MyApp/tsconfig.json (363 bytes)
create MyApp/tslint.json (2985 bytes)
create MyApp/.angular-cli.json (1241 bytes)
create MyApp/.editorconfig (245 bytes)
create MyApp/.gitignore (516 bytes)
create MyApp/src/assets/.gitkeep (0 bytes)
create MyApp/src/environments/ (51 bytes)
create MyApp/src/environments/environment.ts (387 bytes)
create MyApp/src/favicon.ico (5430 bytes)
create MyApp/src/index.html (292 bytes)
create MyApp/src/main.ts (370 bytes)
create MyApp/src/polyfills.ts (2667 bytes)
create MyApp/src/styles.css (80 bytes)
create MyApp/src/test.ts (1085 bytes)
create MyApp/src/ (211 bytes)
create MyApp/src/tsconfig.spec.json (304 bytes)
create MyApp/src/typings.d.ts (104 bytes)
create MyApp/src/app/app.module.ts (316 bytes)
create MyApp/src/app/app.component.html (1120 bytes)
create MyApp/src/app/app.component.spec.ts (986 bytes)
create MyApp/src/app/app.component.ts (207 bytes)
create MyApp/src/app/app.component.css (0 bytes)
Installing packages for tooling via npm.
Installed packages for tooling via npm.
Successfully initialized git.
Project 'MyApp' successfully created.

F:\AngularTestApp\DemoApp>cd MyApp
F:\AngularTestApp\DemoApp\MyApp>npm install
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN codelyzer@3.2.2 requires a peer of @angular/compiler@^2.3.1 || >=4.0.0-beta <5.0.0 but none was installed.
npm WARN codelyzer@3.2.2 requires a peer of @angular/core@^2.3.1 || >=4.0.0-beta <5.0.0 but none was installed.

F:\AngularTestApp\DemoApp\MyApp>ng serve
** NG Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **
Date: 2017-11-10T06:34:59.935Z
Hash: 769315aa3e77866144dd
Time: 6197ms
chunk {inline} inline.bundle.js (inline) 5.79 kB [entry] [rendered]
chunk {main} main.bundle.js (main) 20.5 kB [initial] [rendered]
chunk {polyfills} polyfills.bundle.js (polyfills) 550 kB [initial] [rendered]
chunk {styles} styles.bundle.js (styles) 33.6 kB [initial] [rendered]
chunk {vendor} vendor.bundle.js (vendor) 7.02 MB [initial] [rendered]

webpack: Compiled successfully.

F:\AngularTestApp\DemoApp\MyApp>ng generate component login
create src/app/login/login.component.html (24 bytes)
create src/app/login/login.component.spec.ts (621 bytes)
create src/app/login/login.component.ts (325 bytes)
create src/app/login/login.component.css (0 bytes)
update src/app/app.module.ts (394 bytes)

F:\AngularTestApp\DemoApp\MyApp>ng generate component signup
create src/app/signup/signup.component.html (25 bytes)
create src/app/signup/signup.component.spec.ts (628 bytes)
create src/app/signup/signup.component.ts (329 bytes)
create src/app/signup/signup.component.css (0 bytes)
update src/app/app.module.ts (476 bytes)

Project looks like –

Result looks like –

I hope you are enjoying with this post! Please share with you friends!! Thank you!!!
By Anil Singh | Rating of this article (*****)

Popular posts from this blog

List of Countries, Nationalities and their Code In Excel File

Download JSON file for this List - Click on JSON file    Countries List, Nationalities and Code Excel ID Country Country Code Nationality Person 1 UNITED KINGDOM GB British a Briton 2 ARGENTINA AR Argentinian an Argentinian 3 AUSTRALIA AU Australian an Australian 4 BAHAMAS BS Bahamian a Bahamian 5 BELGIUM BE Belgian a Belgian 6 BRAZIL BR Brazilian a Brazilian 7 CANADA CA Canadian a Canadian 8 CHINA CN Chinese a Chinese 9 COLOMBIA CO Colombian a Colombian 10 CUBA CU Cuban a Cuban 11 DOMINICAN REPUBLIC DO Dominican a Dominican 12 ECUADOR EC Ecuadorean an Ecuadorean 13 EL SALVADOR

39 Best Object Oriented JavaScript Interview Questions and Answers

Most Popular 37 Key Questions for JavaScript Interviews. What is Object in JavaScript? What is the Prototype object in JavaScript and how it is used? What is "this"? What is its value? Explain why "self" is needed instead of "this". What is a Closure and why are they so useful to us? Explain how to write class methods vs. instance methods. Can you explain the difference between == and ===? Can you explain the difference between call and apply? Explain why Asynchronous code is important in JavaScript? Can you please tell me a story about JavaScript performance problems? Tell me your JavaScript Naming Convention? How do you define a class and its constructor? What is Hoisted in JavaScript? What is function overloadin

React | Encryption and Decryption Data/Text using CryptoJs

To encrypt and decrypt data, simply use encrypt () and decrypt () function from an instance of crypto-js. Node.js (Install) Requirements: 1.       Node.js 2.       npm (Node.js package manager) 3.       npm install crypto-js npm   install   crypto - js Usage - Step 1 - Import var   CryptoJS  =  require ( "crypto-js" ); Step 2 - Encrypt    // Encrypt    var   ciphertext  =  CryptoJS . AES . encrypt ( JSON . stringify ( data ),  'my-secret-key@123' ). toString (); Step 3 -Decrypt    // Decrypt    var   bytes  =  CryptoJS . AES . decrypt ( ciphertext ,  'my-secret-key@123' );    var   decryptedData  =  JSON . parse ( bytes . toString ( CryptoJS . enc . Utf8 )); As an Example,   import   React   from   'react' ; import   './App.css' ; //Including all libraries, for access to extra methods. var   CryptoJS  =  require ( "crypto-js" ); function   App () {    var   data

25 Best Vue.js 2 Interview Questions and Answers

What Is Vue.js? The Vue.js is a progressive JavaScript framework and used to building the interactive user interfaces and also it’s focused on the view layer only (front end). The Vue.js is easy to integrate with other libraries and others existing projects. Vue.js is very popular for Single Page Applications developments. The Vue.js is lighter, smaller in size and so faster. It also supports the MVVM ( Model-View-ViewModel ) pattern. The Vue.js is supporting to multiple Components and libraries like - ü   Tables and data grids ü   Notifications ü   Loader ü   Calendar ü   Display time, date and age ü   Progress Bar ü   Tooltip ü   Overlay ü   Icons ü   Menu ü   Charts ü   Map ü   Pdf viewer ü   And so on The Vue.js was developed by “ Evan You ”, an Ex Google software engineer. The latest version is Vue.js 2. The Vue.js 2 is very similar to Angular because Evan You was inspired by Angular and the Vue.js 2 components looks like -

Encryption and Decryption Data/Password in Angular

You can use crypto.js to encrypt data. We have used 'crypto-js'.   Follow the below steps, Steps 1 –  Install CryptoJS using below NPM commands in your project directory npm install crypto-js --save npm install @types/crypto-js –save After installing both above commands it looks like  – NPM Command  1 ->   npm install crypto-js --save NPM Command  2 ->   npm install @types/crypto-js --save Steps 2  - Add the script path in “ angular.json ” file. "scripts" : [                "../node_modules/crypto-js/crypto-js.js"               ] Steps 3 –  Create a service class “ EncrDecrService ” for  encrypts and decrypts get/set methods . Import “ CryptoJS ” in the service for using  encrypt and decrypt get/set methods . import  {  Injectable  }  from   '@angular/core' ; import   *   as   CryptoJS   from   'crypto-js' ; @ Injectable ({    providedIn:   'root' }) export   class   EncrDecrS