OneHandler:
    | Data
    | (payload: Payload) => DataOrNull<Data>
    | (payload: Payload) => Promise<DataOrNull<Data>>
    | null

Represents a OneHandler class that can handle data or perform asynchronous tasks with payload.

Type Parameters

  • Data = IAnything

    The type of data that the OneHandler can handle.

  • Payload = IAnything

    The type of payload that the OneHandler can accept.