Publishes the minimum value received from the upstream publisher, using the provided error-throwing closure to order the items.
SDKs
- iOS 13.0+Beta
- macOS 10.15+Beta
- Mac Catalyst 13.0+Beta
- tvOS 13.0+Beta
- watchOS 6.0+Beta
- Xcode 11.0+Beta
Framework
- Combine
Declaration
func tryMin(by areInIncreasingOrder: @escaping (Upstream.Output, Upstream.Output) throws -> Bool) -> Publishers.TryParameters
areInIncreasingOrderA throwing closure that receives two elements and returns
trueif they are in increasing order. If this closure throws, the publisher terminates with aFailure.
Return Value
A publisher that publishes the minimum value received from the upstream publisher, after the upstream publisher finishes.
Discussion
After this publisher receives a request for more than 0 items, it requests unlimited items from its upstream publisher.