FlatMany

flatMap --> Publishers.MergeMany --> map --> collect

What does FlatMany do?

When you have a Publisher which has an Output that is a sequence. FlatMany makes it easy to map each element of that sequence into a publisher.

Usage

import FlatMany

Example

let task = Just<[Int]>([1, 2, 3])
    .flatMany {
        Just("\($0 * $0)").eraseToAnyPublisher()
    }
    .sink { values in
        print(values)
    }