import { Component, OnDestroy } from '@angular/core'; import { Subject } from 'rxjs'; const ossFriends = require('../../../../assets/oss-friends.json'); @Component({ host: { class: 'page' }, selector: 'gf-oss-friends-page', styleUrls: ['./oss-friends-page.scss'], templateUrl: './oss-friends-page.html' }) export class OpenSourceSoftwareFriendsPageComponent implements OnDestroy { public ossFriends = ossFriends.data; private unsubscribeSubject = new Subject(); public constructor() {} public ngOnDestroy() { this.unsubscribeSubject.next(); this.unsubscribeSubject.complete(); } }