Map

Applies a given project function to each value emitted by the source Observable, and emits the resulting values as an Observable.

// Custom observable
const urlString = '/api/courses';

// Run our observable
const http$ = CreateHttpObservable(urlString);

// Let's map our results
const courses$ = http$.pipe(
  map(res => Object.values(res.payload))
);


// Observable subscription
courses$.subscribe(
  courses => console.log(courses),
  noop,
  () => console.log('Completed')
);