Interface Extension

name

Optionalexchange

• exchange(state: ExchangeChainState): (...args: any[]) => ExchangeChainState

  Implementation of the function to be added to the exchange chain. On call it will be invoked with the current state of the chain and should return a function that will be added to the chain. The returned function will be invoked with the arguments passed to the function on the chain and it should return the full state, not just the modifications to the state.

  Parameters

  • state: ExchangeChainState

  Returns (...args: any[]) => ExchangeChainState

Optionalqueue

• queue(
      state: QueueChainState<unknown>,
  ): (...args: any[]) => QueueChainState<unknown>

  Implementation of the function to be added to the queue chain. On call it will be invoked with the current state of the chain and should return a function that will be added to the chain. The returned function will be invoked with the arguments passed to the function on the chain and it should return the full state, not just the modifications to the state.

  Parameters

  • state: QueueChainState<unknown>

  Returns (...args: any[]) => QueueChainState<unknown>