import {Injectable} from '@angular/core'; import {HttpClient} from '@angular/common/http'; import {Customer} from '../models/customer'; import {Observable} from 'rxjs'; import {environment} from '../../environments/environment'; @Injectable({ providedIn: 'root', }) export class CustomerService { baseApi = `${environment.baseApi}/customers`; constructor(private http: HttpClient) { } getCustomers(): Observable { return this.http.get(`${this.baseApi}`); } addCustomer(customer: Customer): Observable { return this.http.post(`${this.baseApi}`, customer); } }