doomemacs/modules/lang/elixir/config.el
2019-03-02 02:04:11 -05:00

58 lines
1.9 KiB
EmacsLisp

;;; lang/elixir/config.el -*- lexical-binding: t; -*-
(def-package! elixir-mode
:defer t
:init
;; Disable default smartparens config. There are too many pairs; we only want
;; a subset of them (defined below).
(provide 'smartparens-elixir)
:config
(set-pretty-symbols! 'elixir-mode
;; Functional
:def "def"
:lambda "fn"
;; :src_block "do"
;; :src_block_end "end"
;; Flow
:not "!"
:in "in" :not-in "not in"
:and "and" :or "or"
:for "for"
:return "return" :yield "use")
;; ...and only complete the basics
(after! smartparens
(sp-with-modes 'elixir-mode
(sp-local-pair "do" "end"
:when '(("RET" "<evil-ret>"))
:unless '(sp-in-comment-p sp-in-string-p)
:post-handlers '("||\n[i]"))
(sp-local-pair "do " " end" :unless '(sp-in-comment-p sp-in-string-p))
(sp-local-pair "fn " " end" :unless '(sp-in-comment-p sp-in-string-p))))
(def-package! alchemist-company
:when (featurep! :completion company)
:commands alchemist-company
:init
(set-company-backend! 'elixir-mode '(alchemist-company company-yasnippet))
:config
;; Alchemist doesn't use hook symbols to add these backends, so we have to
;; use the entire closure to get rid of it.
(let ((fn (byte-compile (lambda () (add-to-list (make-local-variable 'company-backends) 'alchemist-company)))))
(remove-hook 'alchemist-mode-hook fn)
(remove-hook 'alchemist-iex-mode-hook fn)))
(def-package! flycheck-credo
:when (featurep! :tools flycheck)
:config (flycheck-credo-setup)))
(def-package! alchemist
:hook (elixir-mode . alchemist-mode)
:config
(set-lookup-handlers! 'elixir-mode
:definition #'alchemist-goto-definition-at-point
:documentation #'alchemist-help-search-at-point)
(set-eval-handler! 'elixir-mode #'alchemist-eval-region)
(set-repl-handler! 'elixir-mode #'alchemist-iex-project-run))