loop-modules/module/loop-module.ts

Shared modules for the Loop product suite.

// angular
import { NgModule, ModuleWithProviders, Optional, SkipSelf } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { RouterModule } from '@angular/router';
import { HttpModule } from '@angular/http';
// libs
import { StoreModule } from '@ngrx/store';
import { StoreDevtoolsModule } from '@ngrx/store-devtools';
// module
import { LOOP_COMPONENTS } from '../components/index';
import { LOOP_PROVIDERS } from '../services/index';
import { LOOP_DIRECTIVES } from '../directives/index';
import { LOOP_PIPES } from '../pipes/index';

import { AppReducer } from '../states/app.state';

/**
 * The primary shared Angular module for Loop
 * @author Sean Perkins <sean@meetmaestro | sean-perkins>
 * @export
 * @class LoopModule
 */
@NgModule({
    imports: [
        CommonModule,
        RouterModule,
        FormsModule,
        HttpModule,
        StoreModule.provideStore(AppReducer),
        StoreDevtoolsModule.instrumentOnlyWithExtension()
    ],
    declarations: [
        LOOP_COMPONENTS,
        LOOP_DIRECTIVES,
        LOOP_PIPES
    ],
    exports: [
        CommonModule,
        FormsModule,
        RouterModule,
        HttpModule,
        LOOP_COMPONENTS,
        LOOP_DIRECTIVES,
        LOOP_PIPES
    ],
    providers: [
        LOOP_PROVIDERS
    ]
})
export class LoopModule {

    static forRoot(configuredProviders: any[] = []): ModuleWithProviders {
        return {
            ngModule: LoopModule,
            providers: configuredProviders
        }
    }

    constructor(@Optional() @SkipSelf() parentModule: LoopModule) {
        if(parentModule) {
            throw new Error('LoopModule is already loaded; Import in root module only.');
        }
    }

}