Function: helpful--join-and

helpful--join-and is a natively compiled function defined in helpful.el.

Signature

(helpful--join-and ITEMS)

Documentation

Join a list of strings with commas and "and".

Source Code

;; Defined in /nix/store/mvfc1hll8a1f23ivm3qmzj4bn64jr3x7-emacs-packages-deps/share/emacs/site-lisp/elpa/helpful-20250408.334/helpful.el
(defun helpful--join-and (items)
  "Join a list of strings with commas and \"and\"."
  (cond
   ((= (length items) 0)
    "")
   ((= (length items) 1)
    (car items))
   (t
    (format "%s and %s"
            (s-join ", " (-drop-last 1 items))
            (-last-item items)))))