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element-strategy.ts
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element-strategy.ts
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/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {ComponentFactory} from '@angular/core';
import {Observable} from 'rxjs/Observable';
/**
* Interface for the events emitted through the NgElementStrategy.
*
* @experimental
*/
export interface NgElementStrategyEvent {
name: string;
value: any;
}
/**
* Underlying strategy used by the NgElement to create/destroy the component and react to input
* changes.
*
* @experimental
*/
export interface NgElementStrategy {
events: Observable<NgElementStrategyEvent>;
connect(element: HTMLElement): void;
disconnect(): void;
getInputValue(propName: string): any;
setInputValue(propName: string, value: string): void;
}
/**
* Factory used to create new strategies for each NgElement instance.
*
* @experimental
*/
export interface NgElementStrategyFactory { create(): NgElementStrategy; }