1 files changed, 63 insertions, 0 deletions
diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/architecture-examples/angular/src/app/todo-data.service.ts b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/architecture-examples/angular/src/app/todo-data.service.ts
new file mode 100644
index 0000000000..509e37d5d4
--- /dev/null
+++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/architecture-examples/angular/src/app/todo-data.service.ts
@@ -0,0 +1,63 @@
+import {Injectable} from '@angular/core';
+import {Todo} from './todo';
+
+@Injectable()
+export class TodoDataService {
+
+  // Placeholder for last id so we can simulate
+  // automatic incrementing of id's
+  lastId: number = 0;
+
+  // Placeholder for todo's
+  todos: Todo[] = [];
+
+  constructor() {
+  }
+
+  // Simulate POST /todos
+  addTodo(todo: Todo): TodoDataService {
+    if (!todo.id) {
+      todo.id = ++this.lastId;
+    }
+    this.todos.push(todo);
+    return this;
+  }
+
+  // Simulate DELETE /todos/:id
+  deleteTodoById(id: number): TodoDataService {
+    this.todos = this.todos
+      .filter(todo => todo.id !== id);
+    return this;
+  }
+
+  // Simulate PUT /todos/:id
+  updateTodoById(id: number, values: Object = {}): Todo {
+    let todo = this.getTodoById(id);
+    if (!todo) {
+      return null;
+    }
+    Object.assign(todo, values);
+    return todo;
+  }
+
+  // Simulate GET /todos
+  getAllTodos(): Todo[] {
+    return this.todos;
+  }
+
+  // Simulate GET /todos/:id
+  getTodoById(id: number): Todo {
+    return this.todos
+      .filter(todo => todo.id === id)
+      .pop();
+  }
+
+  // Toggle todo complete
+  toggleTodoComplete(todo: Todo){
+    let updatedTodo = this.updateTodoById(todo.id, {
+      complete: !todo.complete
+    });
+    return updatedTodo;
+  }
+
+}
+\ No newline at end of file