Re: comic-book-insult

[Emanuel Berg]

Adam Porter wrote:

> seq.el makes this even easier:
>
>     (seq-sort (lambda (_ _) (zerop (random 2)))
> "01234") ;;=> "01423"

Note: One has to use _ and __, otherwise the
      byte-compiler warns "Warning: repeated
      variable _ in lambda-list".

Other than that, OK:

(require 'seq)
(defun scramble-string (str)
  "Randomize the characters of a string."
  (interactive "sscramble me: ")
  (let ((rand-str (seq-sort (lambda (_ __) (zerop (random 2))) str )))
    (if (called-interactively-p 'any)
        (message rand-str)
      rand-str) ))

(defun comic-book-insult ()
  (interactive)
  (insert (concat (scramble-string "@#$%&") "!") ))

;; (comic-book-insult) ; @#$%&!
;; (comic-book-insult) ; $&#@%!

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