Understanding Sink in Swift Combine

Sink is an operator in Swift Combine that allows you to subscribe to a Publisher and perform actions on the emitted elements. It is typically used at the end of a publisher chain to handle the publication's data.

Syntax:

func sink(
    receiveCompletion: (Subscribers.Completion<Output>) -> Void,
    receiveValue: (Output) -> Void
) -> AnyCancellable