> Le 16 nov. 2017 à 06:29, Matt Gallagher via swift-evolution 
> <swift-evolution@swift.org> a écrit :
> 
> My opinion is that filterMap is the right choice of name.
> 
> I'm completely biased, given that I already have a Swift library that uses 
> filterMap, in exactly this context, for a Reactive Programming library:
> 
>       
> https://github.com/mattgallagher/CwlSignal/blob/22f1d47895896d7b55bc59a4ee5394071f3c84cf/Sources/CwlSignal/CwlSignalReactive.swift#L453?ts=3
>  
> <https://github.com/mattgallagher/CwlSignal/blob/22f1d47895896d7b55bc59a4ee5394071f3c84cf/Sources/CwlSignal/CwlSignalReactive.swift#L453?ts=3>

Another popular Reactive Programming Library uses filterMap with a different 
signature, and a different meaning: 
https://github.com/RxSwiftCommunity/RxSwiftExt/blob/3.0.0/Source/RxSwift/filterMap.swift#L32

There are already different interpretations on "filter" in "filterMap" in the 
wild.

Gwendal Roué

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