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watchInService.ts
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watchInService.ts
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import * as angular from 'angular';
import * as Rx from 'rx';
export const moduleName: string = 'watchInService';
class WatchedService {
private _watchedValue: number;
watchedValueObservable: Rx.Subject<number>;
get watchedValue(): number {
return this._watchedValue;
}
set watchedValue(value: number) {
this._watchedValue = value;
this.watchedValueObservable.onNext(value);
}
constructor() {
this.watchedValueObservable = new Rx.Subject();
}
}
class ServiceProviderController {
static $inject: string[] = ['watchedService'];
constructor(public watchedService: WatchedService) {}
}
const serviceProvider: angular.IComponentOptions = {
template: require('./serviceProvider.html'),
controller: 'ServiceProviderController',
controllerAs: 'controller',
};
class WatchInServiceController {
doubledValue: number;
static $inject: string[] = ['watchedService'];
constructor(public watchedService: WatchedService) {
watchedService.watchedValueObservable.subscribe((value: number): void => {
this.doubledValue = value * 2;
});
}
}
const watchInService: angular.IComponentOptions = {
template: require('./watchInService.html'),
controller: 'WatchInServiceController',
controllerAs: 'controller',
};
angular.module(moduleName, [])
.controller('WatchInServiceController', WatchInServiceController)
.component('tsWatchInService', watchInService)
.service('watchedService', WatchedService)
.controller('ServiceProviderController', ServiceProviderController)
.component('tsServiceProvider', serviceProvider);