1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
;; janet repl first procedure documentation
$ janet
Janet 1.16.1-meson linux/x64 - '(doc)' for help
repl:1:> (doc first)
function
boot.janet on line 691, column 1
(first xs)
Get the first element from an indexed data structure.
nil
;; guile repl first procedure documentation
scheme@(guile-user)> ,use (srfi srfi-1)
scheme@(guile-user)> ,d first
#f