23 lines
653 B
TypeScript
23 lines
653 B
TypeScript
import { CanActivate, Router } from '@angular/router';
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import { Injectable } from '@angular/core';
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import { Observable } from 'rxjs/Observable';
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import 'rxjs/add/operator/do';
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import { UhkDeviceService } from './uhk-device.service';
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@Injectable()
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export class UhkDeviceInitializedGuard implements CanActivate {
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constructor(private uhkDevice: UhkDeviceService, private router: Router) { }
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canActivate(): Observable<boolean> {
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return this.uhkDevice.isInitialized()
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.do(initialized => {
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if (!initialized) {
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this.router.navigate(['/detection']);
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}
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});
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}
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}
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