package batteries

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A community-maintained standard library extension

Install

md5=ea26b5c72e6731e59d856626049cca4d

sha512=55975b62c26f6db77433a3ac31f97af609fc6789bb62ac38b267249c78fd44ff37fe81901f1cf560857b9493a6046dd37b0d1c0234c66bd59e52843aac3ce6cb

A signature for data structures which have a map : ('a -> 'b) -> ('a t -> 'b t) operation.

If you create a new data structure, you should make it compatible with Mappable.

Sourcetype 'a mappable

The data structure, e.g. 'a List.t

Sourceval map : ('a -> 'b) -> 'a mappable -> 'b mappable

map f e applies f to every element of e and returns the corresponding data structure