10-105 Add recipe service

src/app/recipes/recipe-list/recipe-list.component.ts

@@ -1,5 +1,6 @@
 import { Component, OnInit, EventEmitter, Output } from '@angular/core';
 import { Recipe } from '../recipe.model';
+import { RecipeService } from '../recipe.service';
 
 @Component({
   selector: 'app-recipe-list',
@@ -7,15 +8,13 @@ import { Recipe } from '../recipe.model';
   styleUrls: ['./recipe-list.component.css']
 })
 export class RecipeListComponent implements OnInit {
-  recipes: Recipe[] = [
-    new Recipe('A Test Recipe', 'This is simlpy a test', 'http://maxpixel.freegreatpicture.com/static/photo/1x/Recipe-Soup-Noodle-Curried-Spicy-Chicken-Khaosoi-2344152.jpg'),
-    new Recipe('Another Test Recipe', 'This is simlpy a test', 'http://maxpixel.freegreatpicture.com/static/photo/1x/Recipe-Soup-Noodle-Curried-Spicy-Chicken-Khaosoi-2344152.jpg')
-  ];
+  recipes: Recipe[];
   @Output() recipeWasSelected = new EventEmitter<Recipe>();
 
-  constructor() { }
+  constructor(private recipeService: RecipeService) { }
 
   ngOnInit() {
+    this.recipes = this.recipeService.getRecipes();
   }
 
   onRecipeSelected(recipe: Recipe) {

src/app/recipes/recipe.service.ts

@@ -0,0 +1,12 @@
+import { Recipe } from "./recipe.model";
+
+export class RecipeService {
+    private recipes: Recipe[] = [
+        new Recipe('A Test Recipe', 'This is simlpy a test', 'http://maxpixel.freegreatpicture.com/static/photo/1x/Recipe-Soup-Noodle-Curried-Spicy-Chicken-Khaosoi-2344152.jpg'),
+        new Recipe('Another Test Recipe', 'This is simlpy a test', 'http://maxpixel.freegreatpicture.com/static/photo/1x/Recipe-Soup-Noodle-Curried-Spicy-Chicken-Khaosoi-2344152.jpg')
+    ];
+
+    getRecipes() {
+        return this.recipes.slice();
+    }
+}

src/app/recipes/recipes.component.ts

@@ -1,10 +1,13 @@
 import { Component, OnInit } from '@angular/core';
+
 import { Recipe } from './recipe.model';
+import { RecipeService } from './recipe.service';
 
 @Component({
   selector: 'app-recipes',
   templateUrl: './recipes.component.html',
-  styleUrls: ['./recipes.component.css']
+  styleUrls: ['./recipes.component.css'],
+  providers: [RecipeService]
 })
 export class RecipesComponent implements OnInit {
   selectedRecipe: Recipe;

src/app/shopping-list/shopping-list.service.ts

@@ -0,0 +1,3 @@
+export class ShoppingListService {
+    
+}