Expert Angular

NgModules

Angular framework has various libraries that are grouped as modules in order to build an application. Angular applications are modular in nature and are constructed by assembling various modules. Modules may have components, services, functions, and/or values. Some modules may have a collection of other modules and are known as library modules.

Angular packages, such as core, common, http, and router that are prefixed with @angular comprise many modules. We import what our application needs from these library modules as follows:

import {Http, Response} from @angular/http'; 

Here, we import Http and Response from the library module, @angular/http. @angular/http refers to a folder in the Angular package. Any module defined to be ...