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Re: [Request] seq-map and mapcar with arbitrary number of sequences


From: Nicolas Petton
Subject: Re: [Request] seq-map and mapcar with arbitrary number of sequences
Date: Sun, 11 Oct 2015 23:10:30 +0200
User-agent: Notmuch/0.19 (http://notmuchmail.org) Emacs/25.0.50.6 (x86_64-unknown-linux-gnu)

Richard Stallman <address@hidden> writes:

> We could add a facility to define a &rest function to specify
> another function to handle the one-arg case.

It's slightly off-topic, but I also often miss a function to do function
composition in Emacs-Lisp.  What about adding a `compose' function,
similar to
https://common-lisp.net/project/cl-utilities/doc/compose.html?  I'd be
glad to add it.

Nico

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