Angular 2: Convert Observable to Promise

Question

Q) How do I convert the following observable to a promise so I can call it with .then(...)?

My method I want to convert to a promise:

Answer 1

The proper way to make Observable a Promise, in your case would be following

getAssetTypesPromise() Observable {
  return new Promise((resolve, reject) => {
      this.getAssetTypes().subscribe((response: any) => {
        resolve(response);
      }, reject);
    });
}