+startup: showall

• ob-ammonite.el org-babel for scala evaluation in [[https://github.com/zwild/ammonite-term-repl][ammonite-term-repl]].

  [[https://melpa.org/#/ob-ammonite/][https://melpa.org/packages/ob-ammonite-badge.svg]]

** Install

+begin_src sh

brew install ammonite-repl

+end_src

It is recommended installed by the [[https://github.com/melpa/melpa][MELPA]] package system.

You could install it by ~M-x~: with ~package-install~: ~ob-ammonite~.

** Usage

+begin_src org

,#+begin_src amm :results org sealed trait Maybe[+T] final case object Empty extends Maybe[Nothing] final case class Just[T](t: T) extends Maybe[T] ,#+end_src

,#+RESULTS: ,#+BEGIN_SRC org defined trait Maybe defined object Empty defined class Just ,#+END_SRC

+end_src

** Config If you edit you prompt in ~.ammonite/predef.sc~ with

+begin_src scala

repl.prompt() = "scala> "

+end_src

You should have this in your emacs config file.

+begin_src emacs-lisp

(setq ob-ammonite-prompt-str "scala>")

+end_src

* Demo With this [[https://github.com/melpa/melpa/pull/5999][discussion]], please replace the scala in begin_src block with amm* [[./demo.gif]]