56 lines
1.6 KiB
TypeScript
56 lines
1.6 KiB
TypeScript
import { Component, Inject } from '@angular/core';
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import { TranslateService } from '@ngx-translate/core';
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import { NavigationStart, Router } from '@angular/router';
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import { DOCUMENT } from '@angular/common';
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import { filter } from 'rxjs/operators';
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import { ConfigService } from './services/config.service';
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import { environment } from '../environments/environment';
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@Component({
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selector: 'app-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.scss'],
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})
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export class AppComponent {
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step: string;
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isDevelopmentEnv = false;
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constructor(
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private translate: TranslateService,
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public config: ConfigService,
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@Inject(DOCUMENT) private document,
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private route: Router
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) {
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this.detectCurrentTabOnRouteChange();
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this.isDevelopmentEnv = !environment.production;
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}
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detectCurrentTabOnRouteChange() {
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this.route.events.subscribe((event: any) => {});
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this.route.events
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.pipe(filter((event) => event instanceof NavigationStart))
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.subscribe((event: NavigationStart) => {
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this.scrollGoToTop();
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this.updateCurrentTab(event);
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// only if there is a poll ID
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this.config.fetchPollFromRoute(event);
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});
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}
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scrollGoToTop() {
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this.document.documentElement.scrollTop = 0;
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}
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updateCurrentTab(event) {
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if (event.url) {
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const tab = event.url.split('/');
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if (tab && tab[2]) {
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this.step = tab[2];
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} else {
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this.step = 'home';
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}
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}
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}
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}
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