Optimistic action creator factory

[the-dr-lazy]

action creator creation for optimistic flow is a good point to reduce boilerplate with a factory function.

Detailed Description

Each typical optimistic flow has 4 potential types of action:

• next: starts an async flow
• error: returns the error of the async flow rejection
• complete: returns the successful result of the async flow
• cancel: cause termination of the async flow

According to the nature of action types, all of these actions maybe contains payload and/or meta.

[the-dr-lazy]

current solution:

const fetchTodos = {
  next: createAction('[Todos] fetch'),
  error: createAction('[Todos] fetch error', resolve => (error: Error) => resolve(error)),
  complete: createAction('[Todos] fetch complete', resolve => (todos: Todo[]) => resolve(todos)),
  cancel: createAction('[Todos] fetch cancel')
}

I don't think a factory function would be handier than just a simple object.