doomemacs/modules/lang/elixir/config.el
Henrik Lissner ad6a3d0f33
refactor: deprecate featurep! for modulep!
featurep! will be renamed modulep! in the future, so it's been
deprecated. They have identical interfaces, and can be replaced without
issue.

featurep! was never quite the right name for this macro. It implied that
it had some connection to featurep, which it doesn't (only that it was
similar in purpose; still, Doom modules are not features). To undo such
implications and be consistent with its namespace (and since we're
heading into a storm of breaking changes with the v3 release anyway),
now was the best opportunity to begin the transition.
2022-08-14 20:43:35 +02:00

104 lines
3.2 KiB
EmacsLisp

;;; lang/elixir/config.el -*- lexical-binding: t; -*-
(after! projectile
(add-to-list 'projectile-project-root-files "mix.exs"))
;;
;;; Packages
(use-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-ligatures! '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
(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)))
(when (modulep! +lsp)
(add-hook 'elixir-mode-local-vars-hook #'lsp! 'append)
(after! lsp-mode
(add-to-list 'lsp-file-watch-ignored-directories "[/\\\\]_build\\'")))
(when (modulep! +tree-sitter)
(add-hook 'elixir-mode-local-vars-hook #'tree-sitter! 'append))
(after! highlight-numbers
(puthash 'elixir-mode
"\\_<-?[[:digit:]]+\\(?:_[[:digit:]]\\{3\\}\\)*\\_>"
highlight-numbers-modelist)))
(use-package! flycheck-credo
:when (modulep! :checkers syntax)
:after elixir-mode
:config (flycheck-credo-setup))
(use-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)
(map! :after elixir-mode
:localleader
:map elixir-mode-map
"m" #'alchemist-mix
"c" #'alchemist-mix-compile
"i" #'alchemist-iex-project-run
"f" #'elixir-format
(:prefix ("e" . "eval")
"e" #'alchemist-iex-send-last-sexp
"r" #'alchemist-iex-send-region
"l" #'alchemist-iex-send-current-line
"R" #'alchemist-iex-reload-module)))
(use-package! alchemist-company
:when (modulep! :completion company)
:commands alchemist-company
:config
(set-company-backend! 'alchemist-mode '(alchemist-company company-yasnippet))
;; 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)))
(use-package! exunit
:hook (elixir-mode . exunit-mode)
:init
(map! :after elixir-mode
:localleader
:map elixir-mode-map
:prefix ("t" . "test")
"a" #'exunit-verify-all
"r" #'exunit-rerun
"v" #'exunit-verify
"T" #'exunit-toggle-file-and-test
"t" #'exunit-toggle-file-and-test-other-window
"s" #'exunit-verify-single))