angular/modules/angular2/src/core/directives.ts
2015-10-01 08:49:46 +00:00

70 lines
2.1 KiB
TypeScript

/**
* @module
* @description
* Common directives shipped with Angular.
*/
import {CONST_EXPR, Type} from './facade/lang';
import {NgClass} from './directives/ng_class';
import {NgFor} from './directives/ng_for';
import {NgIf} from './directives/ng_if';
import {NgNonBindable} from './directives/ng_non_bindable';
import {NgStyle} from './directives/ng_style';
import {NgSwitch, NgSwitchWhen, NgSwitchDefault} from './directives/ng_switch';
export {NgClass} from './directives/ng_class';
export {NgFor} from './directives/ng_for';
export {NgIf} from './directives/ng_if';
export {NgNonBindable} from './directives/ng_non_bindable';
export {NgStyle} from './directives/ng_style';
export {NgSwitch, NgSwitchWhen, NgSwitchDefault} from './directives/ng_switch';
export * from './directives/observable_list_diff';
/**
* A collection of Angular core directives that are likely to be used in each and every Angular
* application.
*
* This collection can be used to quickly enumerate all the built-in directives in the `directives`
* property of the `@View` annotation.
*
* ### Example ([live demo](http://plnkr.co/edit/yakGwpCdUkg0qfzX5m8g?p=preview))
*
* Instead of writing:
*
* ```typescript
* import {NgClass, NgIf, NgFor, NgSwitch, NgSwitchWhen, NgSwitchDefault} from 'angular2/angular2';
* import {OtherDirective} from './myDirectives';
*
* @Component({
* selector: 'my-component'
* })
* @View({
* templateUrl: 'myComponent.html',
* directives: [NgClass, NgIf, NgFor, NgSwitch, NgSwitchWhen, NgSwitchDefault, OtherDirective]
* })
* export class MyComponent {
* ...
* }
* ```
* one could import all the core directives at once:
*
* ```typescript
* import {CORE_DIRECTIVES} from 'angular2/angular2';
* import {OtherDirective} from './myDirectives';
*
* @Component({
* selector: 'my-component'
* })
* @View({
* templateUrl: 'myComponent.html',
* directives: [CORE_DIRECTIVES, OtherDirective]
* })
* export class MyComponent {
* ...
* }
* ```
*/
export const CORE_DIRECTIVES: Type[] = CONST_EXPR(
[NgClass, NgFor, NgIf, NgNonBindable, NgStyle, NgSwitch, NgSwitchWhen, NgSwitchDefault]);