avoid-vendor-lockin-1.ts

import createVendorAuthClient, { VendorAuthClient } from 'someauthservice';

import { AuthService } from './authService'
import { VendorSession, Session } from '../../models/session'

export default class VendorAuthService implements AuthService {
  client: VendorAuthClient;
  redirectUri: string;

  constructor() {
    this.client = createVendorAuthClient()
    this.redirectUri = process.env.REACT_APP_REDIRECT_URI
  }

  async login() {
    return this.client.loginWithRedirect({ redirect_uri: this.redirectUri });
  }

  async logout() {
    return this.client.logout({ returnTo: this.redirectUri });
  }

  async isAuthenticated() {
    return client.isAuthenticated();
  }

  async getJwtToken() {
    return this.client.getToken()
  }
}