spacemacs/layers/+lang/elixir/funcs.el
denin 52ea26a052
elixir: add support for credo
There was no flycheck-credo package in the layer.
Although it was described in documentation, how to install credo.
This commit fixes documentation and adds flycheck-credo package.
2017-02-03 11:09:07 +02:00

40 lines
1.3 KiB
EmacsLisp

;;; funcs.el --- Elixir Layer functions File for Spacemacs
;;
;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
(defun spacemas//elixir-looking-back-special-p (expr)
(save-excursion
(when (or (looking-back " ")
(looking-back "-")) (backward-char))
(looking-back expr)))
(defun spacemacs//elixir-point-after-fn-p (id action context)
(save-excursion
(when (looking-back id) (backward-char))
(looking-back "fn")))
(defun spacemacs//elixir-do-end-close-action (id action context)
(when (eq action 'insert)
(cond ((spacemas//elixir-looking-back-special-p id)
(insert " ") (backward-char))
((looking-back "(")
(insert ") ") (backward-char) (backward-char))
(t
(newline-and-indent)
(forward-line -1)
(indent-according-to-mode)))))
(defun spacemacs//elixir-enable-compilation-checking ()
"Enable compile checking if `elixir-enable-compilation-checking' is non nil."
(when (or elixir-enable-compilation-checking)
(flycheck-mix-setup)
;; enable credo only if there are no compilation errors
(flycheck-add-next-checker 'elixir-mix '(warning . elixir-credo))))