Angular CLI Commands
Introduction
The Angular CLI is a command-line interface for Angular. It allows you to create, manage, lint, test, and build projects. You can use the CLI to generate components, routes, services, and more, as well as to run development servers, testing frameworks, and build tools.
Syntax
ng [command] [options]
Example
ng new my-project
cd my-project
ng serve
Output
The above example creates a new Angular project named my-project
using the ng new
command. Then it navigates to the directory where the project is created. Finally, it starts the development server using the ng serve
command.
Explanation
The ng
command is the entry point to the Angular CLI. It takes a command
as the first argument, which specifies what action should be taken. There are many commands available, such as new
, generate
, serve
, test
, lint
, build
, and more. These commands can be customized with options
, which modify how the command is executed.
Use
The Angular CLI commands are used for creating, building, testing, and deploying Angular applications. You can use the CLI to create new projects, generate components and other code scaffolding, serve the application locally, test various parts of the application, and deploy the application to various hosting services.
Here are a few of the commonly used commands:
ng new [name]
: creates a new Angular project, wherename
is the name of the project.ng serve
: serves the application locally for development.ng generate component [name]
: generates a new component, wherename
is the name of the component.ng build
: builds the application for production.ng test
: runs the application's test suite.
Important Points
- The Angular CLI provides a structured way to develop, test, and deploy Angular applications.
- The
ng
command is the entry point to the Angular CLI, which accepts many different commands and options. - The most commonly used commands are
ng new
,ng generate
,ng serve
,ng build
, andng test
. - The Angular CLI comes with many useful default configurations and settings out of the box.
- You can customize and extend the Angular CLI via configuration files, plugins, and other tools.
Summary
The Angular CLI is a powerful tool for developing, testing, and deploying Angular applications. It provides a comprehensive set of commands for creating, building, serving, and testing applications. Understanding the basic syntax, use cases, and important points of these commands can help you streamline your development workflow and increase your productivity.