I've noticed that you do have user input validation if there is no user input. Well done!
You should also add some validation for the case that a user types in some nonsense or a city that's not handled in the API. For example, in a dedicated data file, you could set up an array with all cities that can be handled and then check if the user input does exist in that array.
I've noticed that you do have user input validation if there is no user input. Well done!
You should also add some validation for the case that a user types in some nonsense or a city that's not handled in the API. For example, in a dedicated data file, you could set up an array with all cities that can be handled and then check if the user input does exist in that array.