reload service angular

reload.service.ts

import { Injectable } from '@angular/core';
import { Router } from '@angular/router';

@Injectable({
  providedIn: 'root'
})
export class ReloadService {

  url: string;
  
  constructor(public router:Router) {
    this.url = this.router.url;
  }

  self() {
    this.router.navigateByUrl('/',{skipLocationChange:true}).then(()=>{
      this.router.navigate([this.url]);
    })
  }

  component(url:string) {
    this.router.navigateByUrl('/',{skipLocationChange:true}).then(()=>{
      this.router.navigate([url]);
    })
  }

  app() {
    window.location.reload();
  }
}