Version 3 API becomes simpler.
Here is the changes:
|Version 2||Version 3||Description|
self property has been removed. It is not necessary to use
[self] property anymore in order to access state methods. Check out update nested states section for details about accessing nested states and state methods.
keys now is a property, not a method.
map method has been removed as it was confusing and conflicting with
Array.map. Asynchronous state and Exporting state sections have been updated to use the alternative to