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Application.component() method

Add a component to this application and register extensions such as controllers, providers, and servers from the component.

Signature:

component<T extends Component = Component>(componentCtor: Constructor<T>, nameOrOptions?: string | BindingFromClassOptions): Binding<T>;

Parameters

Parameter Type Description
componentCtor [Constructor](/doc/en/lb4/apidocs.context.constructor.html)<T> The component class to add.
nameOrOptions string \| [BindingFromClassOptions](/doc/en/lb4/apidocs.context.bindingfromclassoptions.html) _(Optional)_ Optional component name or options, default to the class name

Returns:

Binding<T>

Example


export class ProductComponent {
  controllers = [ProductController];
  repositories = [ProductRepo, UserRepo];
  providers = {
    [AUTHENTICATION_STRATEGY]: AuthStrategy,
    [AUTHORIZATION_ROLE]: Role,
  };
};

app.component(ProductComponent);