STRUCT

StateMutationSink

public struct StateMutationSink<WorkflowType: Workflow>

StateMutationSink provides a Sink that helps mutate State using it’s KeyPath.

Methods

send(_:)

public func send(_ update: @escaping (inout WorkflowType.State) -> Void)

Sends message to StateMutationSink to update State’s value using the provided closure.

• Parameters:
• update: The State mutation to perform.

Parameters

Name	Description
update	The State mutation to perform.

send(_:value:)

public func send<Value>(_ keyPath: WritableKeyPath<WorkflowType.State, Value>, value: Value)

Sends message to StateMutationSink to update State’s value at KeyPath with Value.

• Parameters:
• keyPath: Key path of State whose value needs to be mutated.
• value: Value to update State with.

Parameters

Name	Description
keyPath	Key path of State whose value needs to be mutated.
value	Value to update State with.