import { Component, OnInit, ChangeDetectionStrategy } from '@angular/core'; import { WebsocketService } from 'src/app/services/websocket.service'; @Component({ selector: 'app-start', templateUrl: './start.component.html', styleUrls: ['./start.component.scss'], changeDetection: ChangeDetectionStrategy.OnPush }) export class StartComponent implements OnInit { constructor( private websocketService: WebsocketService, ) { } ngOnInit() { this.websocketService.want(['blocks', 'stats', 'mempool-blocks']); } }