Confusing naming of function passed to Array.map

[LeonardoGentile]

Hello,
not a real issue but just a naming of a method that confused me for a bit.
In datasource/launch there is method called launchReducer passed to Array.map. This method is responsible to take each launch returned by the Rest API and mapping it to another object.
So I guess this function should be called lauchMapper, because that's what it does. It doesn't reduce multiple element into a single one, isn't it?

Just highlighting this because it is a bit confusing