Using Other Components

Components depend on other components, directives and pipes. For example, TodoListComponent relies on TodoItemComponent. To let a component know about these dependencies we group them into a module.

import {NgModule} from '@angular/core';

import {TodoListComponent} from './components/todo-list.component';
import {TodoItemComponent} from './components/todo-item.component';
import {TodoInputComponent} from './components/todo-input.component';

  imports: [ ... ],
  declarations: [
  bootstrap: [ ... ]
export class ToDoAppModule {

The property declarations expects an array of components, directives and pipes that are part of the module.

Please see the Modules section for more info about NgModule.

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