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- import { Component } from '@angular/core';
- import { SlimLoadingBarService } from 'ng2-slim-loading-bar';
- import {
- NavigationCancel,
- Event,
- NavigationEnd,
- NavigationError,
- NavigationStart,
- Router
- } from '@angular/router';
-
- @Component({
- selector: 'app-root',
- templateUrl: './app.component.html',
- styleUrls: ['./app.component.scss']
- })
- export class AppComponent {
-
- title = 'eos-beacon';
-
- constructor(private _loadingBar: SlimLoadingBarService, private _router: Router) {
- this._router.events.subscribe((event: Event) => {
- this.navigationInterceptor(event);
- });
- }
- private navigationInterceptor(event: Event): void {
- if (event instanceof NavigationStart) {
- this._loadingBar.start();
- }
- if (event instanceof NavigationEnd) {
- this._loadingBar.complete();
- }
- if (event instanceof NavigationCancel) {
- this._loadingBar.stop();
- }
- if (event instanceof NavigationError) {
- this._loadingBar.stop();
- }
- }
- }
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