es6-promises

Question 1

What are the three states a Promise can be in?

Answer 1

pending: initial state, neither fulfilled nor rejected.
fulfilled: meaning that the operation was completed successfully.
rejected: meaning that the operation failed.

Question 2

How do you handle the fulfillment of a Promise?

Answer 2

then( ) method

Question 3

How do you handle the rejection of a Promise?

Answer 3

catch( ) method and then( ) method