Dispatch returns undefined in certain cases.

acdlite / redux-batched-updates

Batch React updates that occur as a result of Redux dispatches, to prevent cascading renders. See https://github.com/gaearon/redux/issues/125 for more details.

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Dispatch returns undefined in certain cases. #1

Open tappleby opened 9 years ago

tappleby commented 9 years ago

I brought up this issue in rackt/redux#481.

Im not sure if this can be solved from a code point of view but it might be worth documenting the issue with dispatch result being undefined in certain cases.

middleware needs to come after thunk, promise or any middleware where you expect a value to be returned.
with non-thunk actions you will not be able to access the return value.

Perhaps worth listing redux-batched-subscribe as an alternative.

peteruithoven commented 8 years ago

I agree. Especially since @tappleby removed redux-batched-updates from the Redux ecosystem docs: https://github.com/rackt/redux/commit/dee3f07f1e81ed2a49dc8a599f1ed8952c9dc8c2 Which is confusing because most of the issues and talk mentions redux-batched-updates.