Generic Instance Method

map(_:)

Transforms all elements from the upstream publisher with a provided closure.

Declaration

func map<T>(_ transform: @escaping (Upstream.Output) -> T) -> Publishers.Map<Publishers.TryLastWhere<Upstream>, T>

Parameters

transform

A closure that takes one element as its parameter and returns a new element.

Return Value

A publisher that uses the provided closure to map elements from the upstream publisher to new elements that it then publishes.