How to Use Angular 14 ng Commands

Angular 14 is the latest version of the Angular framework, and it comes with a number of new features and improvements. One of the most important new features is the ng commands, which are a set of command-line tools that you can use to create, build, and run Angular applications.

The ng new command

The ng new command is used to create a new Angular application. The syntax for the ng new command is as follows:

ng new <app-name>

Where <app-name> is the name of the new Angular application.

For example, to create a new Angular application called my-app, you would run the following command:

ng new my-app

This would create a new Angular application called my-app in the current directory.

The ng serve command

The ng serve command is used to start a development server for an Angular application. The syntax for the ng serve command is as follows:

ng serve

This will start a development server that will host the Angular application on your computer. You can then open the application in your browser by visiting the following URL:

http://localhost:4200

The ng generate command

The ng generate command is used to generate Angular components, directives, pipes, and other artifacts. The syntax for the ng generate command is as follows:

ng generate <type> <name>

Where <type> is the type of artifact to generate, and <name> is the name of the artifact.

For example, to generate a new component called my-component, you would run the following command:

ng generate component my-component

This would generate a new component called my-component in the current directory.

The ng build command

The ng build command is used to build an Angular application for production. The syntax for the ng build command is as follows:

ng build

This will build the Angular application and output the files to the dist directory.

The ng test command

The ng test command is used to run the unit tests for an Angular application. The syntax for the ng test command is as follows:

ng test

This will run the unit tests for the Angular application and output the results to the console.

The ng lint command

The ng lint command is used to lint an Angular application. Linting is the process of checking the code for errors and potential problems. The syntax for the ng lint command is as follows:

ng lint

This will lint the Angular application and output the results to the console.

The ng update command

The ng update command is used to update an Angular application to the latest version. The syntax for the ng update command is as follows:

ng update

This will update the Angular application to the latest version and output the results to the console.

The ng help command

The ng help command is used to get help on Angular CLI commands. The syntax for the ng help command is as follows:

ng help

This will print a list of all the Angular CLI commands to the console.

I hope this tutorial helps you understand how to use Angular 14 ng commands. For more information, please refer to the Angular CLI documentation: https://angular.io/cli/.

Definition of terms

  • Development server is a server that is used to host a web application during development.
  • Unit tests are tests that are used to test individual units of code.
  • Linting is the process of checking the code for errors and potential problems.
  • CLI stands for command-line interface.

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