NationalBankBelgium / stark / 9411545197

import { ModuleWithProviders, NgModule } from "@angular/core";

import { CommonModule } from "@angular/common";

import { StoreModule } from "@ngrx/store";

import { StarkProgressIndicatorDirective } from "./directives";

import { STARK_PROGRESS_INDICATOR_SERVICE, StarkProgressIndicatorServiceImpl } from "./services";

import { starkProgressIndicatorStoreKey } from "./constants";

import { starkProgressIndicatorReducers } from "./reducers";

import { StarkProgressIndicatorComponent } from "./components";

@NgModule({

        declarations: [StarkProgressIndicatorDirective, StarkProgressIndicatorComponent],

        imports: [CommonModule, StoreModule.forFeature(starkProgressIndicatorStoreKey, starkProgressIndicatorReducers)],

        exports: [StarkProgressIndicatorDirective]

})

        /**

         * Instantiates the services only once since they should be singletons

         * so the `forRoot()` should be called only by the `AppModule`.

         *

         * See {@link https://v12.angular.io/guide/singleton-services#the-forroot-pattern|Angular docs: The `forRoot()` pattern}

         * @returns A module with providers

         */

        public static forRoot(): ModuleWithProviders<StarkProgressIndicatorModule> {

                        ngModule: StarkProgressIndicatorModule,

                        providers: [{ provide: STARK_PROGRESS_INDICATOR_SERVICE, useClass: StarkProgressIndicatorServiceImpl }]

                };

        }

}