A "thunk" action (a callback function that can be dispatched to the Redux store.)
Also known as the "thunk inner function", when used with the typical pattern of an action creator function that returns a thunk action.
The return type of the thunk's inner function
The redux state
Optional extra argument passed to the inner function (if specified when setting up the Thunk middleware)
The (non-thunk) actions that can be dispatched.
A "thunk" action (a callback function that can be dispatched to the Redux store.)
Also known as the "thunk inner function", when used with the typical pattern of an action creator function that returns a thunk action.