Instance Method

prepend(_:)

Prefixes a Publisher’s output with the specified sequence.

Declaration

func prepend(_ elements: A.Output...) -> Publishers.Concatenate<Publishers.Sequence<[A.Output], A.Failure>, Publishers.Merge5<A, B, C, D, E>>

Parameters

elements

The elements to publish before this publisher’s elements.

Return Value

A publisher that prefixes the specified elements prior to this publisher’s elements.