node.js - ejecutar - Cómo usar Johnny-five en el proyecto Angular2

crear proyecto angular cli

Question

Por favor, soy nuevo en angular2 y necesito ayuda para implementar Johnny-Five en angular2 .

Creé un proveedor (J5Provider):

import { Injectable } from ''@angular/core'';
import ''rxjs/add/operator/map'';
var raspi = require(''raspi-io'');
var j5 = require(''johnny-five'');
@Injectable()
export class J5Provider {
private board: any;
constructor() {
this.board = new j5.Board({
io: new raspi()
});
this.board.on(''ready'', function () {
var led = new j5.Led(''P1-7'');
led.strobe(500);
});
}
}

Luego traté de crear instancias en app.module.ts en un proyecto Ionic2 :

import { NgModule, ErrorHandler } from ''@angular/core'';
import { IonicApp, IonicModule, IonicErrorHandler } from ''ionic-angular'';
import { MyApp } from ''./app.component'';
import { AboutPage } from ''../pages/about/about'';
import { ContactPage } from ''../pages/contact/contact'';
import { HomePage } from ''../pages/home/home'';
import { TabsPage } from ''../pages/tabs/tabs'';
import { StatusBar } from ''@ionic-native/status-bar'';
import { SplashScreen } from ''@ionic-native/splash-screen'';
import {J5Provider} from ''../providers/j5-provider''
@NgModule({
declarations: [
MyApp,
AboutPage,
ContactPage,
HomePage,
TabsPage
],
imports: [
IonicModule.forRoot(MyApp)
],
bootstrap: [IonicApp],
entryComponents: [
MyApp,
AboutPage,
ContactPage,
HomePage,
TabsPage
],
providers: [
StatusBar,
SplashScreen,
J5Provider,
{provide: ErrorHandler, useClass: IonicErrorHandler}
]
})
export class AppModule {}

Pero cuando corro, obtengo el siguiente error:

repl.js:1 Uncaught Error: Cannot find module "repl"
at v (polyfills.js:3)
at webpackMissingModule (repl.js:1)
at Object.<anonymous> (repl.js:1)
at Object.<anonymous> (repl.js:106)
at __webpack_require__ (bootstrap c6de802…:19)
at Object.<anonymous> (board.js:19)
at Object.<anonymous> (board.js:1269)
at __webpack_require__ (bootstrap c6de802…:19)
at Object.<anonymous> (accelerometer.js:1)
at Object.<anonymous> (accelerometer.js:1175)
at __webpack_require__ (bootstrap c6de802…:19)
at Object.noop (johnny-five.js:11)
at __webpack_require__ (bootstrap c6de802…:19)
at Object.<anonymous> (app.component.ts:8)
at __webpack_require__ (bootstrap c6de802…:19)

¿Alguien puede guiarme sobre cómo puedo hacer esta implementación? Gracias por adelantado.