;;; -*- lexical-binding: t -*-
;;
;; this file:
;;   https://dataswamp.org/~incal/emacs-init/dice.el

(require 'cl-lib)

(cl-defun dice (&optional (sides 6) (num 1))
  (cl-loop
    repeat num
    with sum = 0
    do (cl-incf sum (1+ (random sides)))
    finally return sum) )

;; (dice)     ; 1D6, 1-6
;; (dice 3)   ; 1D3, 1-3
;; (dice 3 2) ; 2D3, 2-6

(provide 'dice)