#angular module

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What is an Angular Module?

Understanding Angular Modules and Its Types

Angular is a platform and framework for building client applications in HTML and TypeScript. Understanding the different types of Angular modules is a key factor for architecting or refactoring an application. Furthermore, modules are a great way to organize an application and extend it with capabilities from external libraries.

Angular Module: NgModule

NgModuleis a core building block of…

When creating a new module, remember that the module method of Angular is overloaded and therefore the optional second argument (requires) is not actually optional.

What this means is that, when called with a single argument:

// This is a module getter var editor = angular.module("Editor");

the method works as a getter, trying to retrieve and return the Editor module: if you were trying to create it, it's very likely that the method doesn't exist, and you get a module undefined error.

In order to create a module, the second argument must be provided. If there are no requirements, you still need to use an empty array:

//This is a module setter var editor = angular.module("Editor", []);