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feat(core): add support for @ContentChild and @ViewChild

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Closes #4251
This commit is contained in:
vsavkin
2015-09-19 18:39:35 -07:00
committed by Victor Savkin
parent 2e9de0b169
commit c2a60f1624
8 changed files with 313 additions and 23 deletions
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31
modules/angular2/src/core/metadata.ts
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@ -6,9 +6,11 @@
export {
QueryMetadata,
ContentChildrenMetadata,
ContentChildMetadata,
ViewChildrenMetadata,
ViewQueryMetadata,
AttributeMetadata,
ViewChildMetadata,
AttributeMetadata
} from './metadata/di';
export {
@ -26,9 +28,11 @@ export {ViewMetadata, ViewEncapsulation} from './metadata/view';
import {
QueryMetadata,
ContentChildrenMetadata,
ContentChildMetadata,
ViewChildrenMetadata,
ViewChildMetadata,
ViewQueryMetadata,
AttributeMetadata,
AttributeMetadata
} from './metadata/di';
import {
@ -408,11 +412,22 @@ export interface ContentChildrenFactory {
new (selector: Type | string, {descendants}?: {descendants?: boolean}): ContentChildrenMetadata;
}
export interface ContentChildFactory {
(selector: Type | string): any;
new (selector: Type | string): ContentChildFactory;
}
export interface ViewChildrenFactory {
(selector: Type | string): any;
new (selector: Type | string): ViewChildrenMetadata;
}
export interface ViewChildFactory {
(selector: Type | string): any;
new (selector: Type | string): ViewChildFactory;
}
/**
* {@link PipeMetadata} factory for creating decorators.
*
@ -546,13 +561,23 @@ export var Query: QueryFactory = makeParamDecorator(QueryMetadata);
*/
export var ContentChildren: ContentChildrenFactory = makePropDecorator(ContentChildrenMetadata);
/**
* {@link ContentChildMetadata} factory function.
*/
export var ContentChild: ContentChildFactory = makePropDecorator(ContentChildMetadata);
/**
* {@link ViewChildrenMetadata} factory function.
*/
export var ViewChildren: ViewChildrenFactory = makePropDecorator(ViewChildrenMetadata);
/**
* {@link ViewQueryMetadata} factory function.
* {@link ViewChildMetadata} factory function.
*/
export var ViewChild: ViewChildFactory = makePropDecorator(ViewChildMetadata);
/**
* {@link di/ViewQueryMetadata} factory function.
*/
export var ViewQuery: QueryFactory = makeParamDecorator(ViewQueryMetadata);