import { Component } from '@angular/core';
import { AuthService } from './shared/auth.service';

//...

export class AppComponent {
  title = 'app01';
  
  constructor(private auth: AuthService) {}

  logout() {
    let jsonUserData: any = localStorage.getItem('userData');
    let userData = JSON.parse(jsonUserData);
    console.log(userData.name);
    console.log(userData.token);
    this.auth.logout(userData.name, userData.token).subscribe({
      next: res => {
        console.log(res)
      }
    });
  }
}