add arrays service with importing loadash

src/app/app.module.ts

@@ -1,18 +1,16 @@
+import { AppComponent } from './app.component';
+import { ArraysService } from '../services/Arrays';
 import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 
-
-import { AppComponent } from './app.component';
-
-
 @NgModule({
   declarations: [
     AppComponent
   ],
   imports: [
     BrowserModule
   ],
-  providers: [],
+  providers: [ArraysService],
   bootstrap: [AppComponent]
 })
 export class AppModule { }

src/services/Arrays.ts

@@ -0,0 +1,10 @@
+import { Injectable } from '@angular/core';
+import has from 'lodash/has';
+
+@Injectable()
+export class ArraysService {
+
+  constructor() { }
+
+
+}