import { Injectable } from "@angular/core";
    import { Product } from "./product.model";
    //import { Observable, of } from 'rxjs';
   //import { Observable } from "rxjs/Observable";
    import "rxjs/add/observable/from";
    import { from } from 'rxjs';
    import {Observable} from 'rxjs';
    //import {Observable} from "rxjs/Rx";

@Injectable()
export class StaticDataSource {
    private products: Product[] = [
        new Product(1, "Product 1", "Category 1", "Product 1 (Category 1)", 100),
        new Product(2, "Product 2", "Category 1", "Product 2 (Category 1)", 100),
        new Product(3, "Product 3", "Category 1", "Product 3 (Category 1)", 100),
        new Product(4, "Product 4", "Category 1", "Product 4 (Category 1)", 100),
        new Product(5, "Product 5", "Category 1", "Product 5 (Category 1)", 100)        
    ];

    getProducts(): Observable<Product[]> {
        return Observable.from([this.products]);
    }
}
    }