Angular Cognito Demo

An showcase of Angular web app utilizing Amazon Cognito.

Todos (priority order)

• intergrate with Apollo client
• migrate to ngrx v3 (not yet released)
• write unit tests for widget components

Known issues

1. The callback type of cognitoUser.authenticateUser hasn't marked the newPasswordRequired, mfaRequired, customChallenge as optional. Now just declare as no-op. Need to remove after #238 get fixed.

   export class UserLoginService {
   
   constructor(private cognitoUtilityService: CognitoUtilityService) { }
   
   private _authCognito$(alias: string, password: string): Observable<{ idToken: string }> {
   ...
   
   return Observable.create((observer: Observer<{ idToken: string }>) => {
     cognitoUser.authenticateUser(authenticationDetails, {
       onSuccess: session => {
         observer.next({ idToken: session.getIdToken().getJwtToken() });
         observer.complete();
       },
       onFailure: error => observer.error(error),
       newPasswordRequired: () => {}, // no-op
       mfaRequired: () => {},  // no-op
       customChallenge: () => {} // no-op
     });
   });
   }