gistfile1.el

;; Smartparens - Minor mode for Emacs that deals with parens pairs and tries to be smart about it
;; https://github.com/Fuco1/smartparens
;; 

;; How to deal with do/end ->/end blocks in your Elixir files:

(eval-after-load 'smartparens
  '(progn
     (defun my-elixir-do-end-close-action (id action context)
       (when (eq action 'insert)
         (newline-and-indent)
         (previous-line)
         (indent-according-to-mode)))

     (sp-with-modes '(elixir-mode)
       (sp-local-pair "do" "end"
                      :when '(("SPC" "RET"))
                      :post-handlers '(:add my-elixir-do-end-close-action)
                      :actions '(insert))
       (sp-local-pair "->" "end"
                      :when '(("SPC" "RET"))
                      :post-handlers '(:add my-elixir-do-end-close-action)
                      :actions '(insert)))))

;; Smartparens faces
;;
;; - disable pair overlay for readability
(setq sp-highlight-pair-overlay nil)