Type Alias Update<State, Message, Sender, Reason>

Update: (
message: Message,
meta: Meta<Sender>,
) => (state: State) => State | Rejected<Reason>

The type of update: given a message and its meta, a function from the state to the next state or to a rejection. It is pure, and reads time only from meta.at.

Type Parameters

State
Message
Sender
Reason

Type Declaration

- (
  message: Message,
  meta: Meta<Sender>,
  ): (state: State) => State | Rejected<Reason>
- Parameters
  - message: Message
  - meta: Meta<Sender>
  Returns (state: State) => State | Rejected<Reason>

Type Alias Update<State, Message, Sender, Reason>

Type Parameters

Type Declaration

Parameters

Returns (state: State) => State | Rejected<Reason>

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