Optional payload/meta properties

[rplotkin]

payload: Payload
and
meta: Meta
are not defined as optional properties (with "?")
yet they are supposed to be optional. I have not been able to get this to work without explicitly null values; is there a way to have an action with only a type, or are these fields not optional?

[JaKXz]

Thank you for the issue! I just merged #94 and perhaps we need something similar for payload.

[dsanders1234]

The problem is that this "standard action" format does not lend itself to typescript very well. In reality, one should have an interface for each type of action:

ActionWithPayload<P> extends Action
ActionWithMeta<M> extends Action
ActionWithPayloadAndMeta<P,M> extends ActionWithPayload<P>

etc.

[sstarrAtmeta]

I believe this issue should now be closed, since the following commit will have made payload optional.
62deb4a

[JaKXz]

I'm going to close this as fixed in the latest published version, but please feel free to re-open if you are still experiencing issues!