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API > @angular/core

NgModuleRef

Represents an instance of an NgModule created via a NgModuleFactory.

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      abstract class NgModuleRef<T> {
  abstract injector: Injector
  abstract componentFactoryResolver: ComponentFactoryResolver
  abstract instance: T
  abstract destroy(): void
  abstract onDestroy(callback: () => void): void
}

Description

NgModuleRef provides access to the NgModule Instance as well other objects related to this NgModule Instance.

Properties

Property Description
abstract injector: Injector Read-only.

The injector that contains all of the providers of the NgModule.
abstract componentFactoryResolver: ComponentFactoryResolver Read-only.

The ComponentFactoryResolver to get hold of the ComponentFactories declared in the entryComponents property of the module.
abstract instance: T Read-only.

The NgModule instance.

Methods

destroy()

Destroys the module instance and all of the data structures associated with it.
abstract destroy(): void
      
      abstract destroy(): void
Parameters

There are no parameters.

Returns

void

onDestroy()

Allows to register a callback that will be called when the module is destroyed.
abstract onDestroy(callback: () => void): void
      
      abstract onDestroy(callback: () => void): void
Parameters
callback () => void
Returns

void