Allow to continue after failure

Async APIs calls to their callback function as soon as there’s a failure. I propose to add an option to do just the oposite: if there’s an error, continue with the other tasks until they finish, and only in that moment call to the callback with the error (or errors). This can be useful for example with parallel to finish all the tasks instead of left some of them unfinished.

[aearly]

Have you also seen reflect/reflectAll? They make every async task complete successfully, and wraps the result down to a {error, result} object you can then inspect.

[aearly]

I think this use case is well-handled by reflect/reflectAll.