• Angular 6 or < ng -v
• Angular 7 ng version

• Installed globally in your system with "-g" npm install -g @angular/cli@latest

• If you need Update npm install @angular/cli@latest

• You can verify if you have the 7 version ng version

• more info: https://www.techiediaries.com/updating-angular-cli-projects/

• Create your project ng new basicAngular

• Configure these options

• Start service ng serve

• Navigate to http://localhost:4200/

We need to create 3 components

• ng generate component menu
• ng generate component footer
• ng generate component form-users

• You can save time using these styles, just clone the branch

• import { ReactiveFormsModule } from '@angular/forms';
• Now you can add logic to the form

• Generate a new service ng generate service user

• Add the import in app.model

• import { UserService } from './services/user/user.service';

• Add as providers

• If you have this error node_modules/rxjs/internal/types.d.ts(81,44): error TS1005: ';' expected error after installation of Angular 6
• Step 1 : Go to package.json and modify "rxjs": "^6.0.0" to "rxjs": "6.0.0"
• Step 2 Run npm update in your project.
• Step 3 : npm cache verify
• Start service. ng serve

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the --prod flag for a production build.

Run ng test to execute the unit tests via Karma.

Run ng e2e to execute the end-to-end tests via Protractor.