Ionic Storage & HTTP

ionic.ts

@Injectable({
  providedIn: 'root',
})
export class AuthService {
  constructor(
    public http: HttpClient,
    public storage: Storage,
  ) {}

  async getState() {
    const token = await this.storage.get('token');
    const httpOptions = {
      headers: new HttpHeaders({
        'Content-Type':  'application/json',
        'Authorization': token
      })
    };
    return this.http.get('functions/auth', httpOptions);
  }