`list.map { it.id }`

# android

[edwardwongtl]

list.map { it.id }

[pablisco]

If done this before too:

inline fun <A, B> List<A>.mapBy(f: A.() -> B) =
    this.map(f)

So you can use it like this:

list.mapBy { id }

But it's not standard so be careful 😄

[edwardwongtl]

wow this seems to read better than the standard version