Angular Module

In Angular, a module is a container for a group of related components, directives, pipes, and services. Modules help to organize and structure your Angular application by dividing it into smaller, more manageable pieces.

Each module in an Angular application is defined by an Angular module class, which is a class decorated with the @NgModule decorator. The @NgModule decorator takes an object with properties that define the module's behavior.

Here's an example of an Angular module class:

Copyimport { NgModule } from '@angular/core'; 
import { CommonModule } from '@angular/common'; 
import { MyComponent } from './my-component/my-component.component'; 
	
@NgModule({ 
	declarations: [MyComponent], imports: [CommonModule], exports: [MyComponent] 
}) 

export class MyModule { } 

This module defines a single component called MyComponent, and imports the CommonModule from the Angular framework. The declarations property lists the components, directives, and pipes that are part of the module, and the imports property lists the modules that the current module depends on. The exports property lists the components, directives, and pipes that should be available to other modules that import this module.

To use an Angular module in your application, you will need to import it into the root module of your application (usually the AppModule). You can then use the components, directives, and pipes that are defined in the module in the templates of your application's components.

Create Module Using Angular CLI

To create an Angular module using the Angular CLI, you can use the ng generate module command.

For example, to create an Angular module called MyModule, you can run the following command:

Copyng generate module my-module 

This will create a new module in the "src/app" directory of your project, with the following files:

• my-module.module.ts: The module class, written in TypeScript. This is where you can define the properties and behavior of the module.

You can also use the --routing flag to generate a routing module for the module. A routing module is a module that defines routes for a set of components.

For example, to create a module with a routing module, you can run the following command:

Copyng generate module my-module --routing 

This will create an additional file called my-module-routing.module.ts that contains the routing module for the MyModule module.