Moving to Doom Emacs!

.emacs.d/modules/lang/erlang/config.el

@@ -0,0 +1,25 @@
+;;; lang/erlang/config.el -*- lexical-binding: t; -*-
+
+(use-package! erlang
+  :mode ("\\.erlang\\'" . erlang-mode)
+  :mode ("/rebar\\.config\\(?:\\.script\\)?\\'" . erlang-mode)
+  :mode ("/\\(?:app\\|sys\\)\\.config\\'" . erlang-mode))
+
+
+(use-package! flycheck-rebar3
+  :when (featurep! :tools flycheck)
+  :after flycheck
+  :config (flycheck-rebar3-setup))
+
+
+(use-package! ivy-erlang-complete
+  :when (featurep! :completion ivy)
+  :hook (erlang-mode . ivy-erlang-complete-init)
+  :config
+  (add-hook! 'erlang-mode-hook
+    (add-hook 'after-save-hook #'ivy-erlang-complete-reparse nil t)))
+
+
+(use-package! company-erlang
+  :when (featurep! :completion company)
+  :hook (erlang-mode . company-erlang-init))

.emacs.d/modules/lang/erlang/packages.el

@@ -0,0 +1,13 @@
+;; -*- no-byte-compile: t; -*-
+;;; private/erlang/packages.el
+
+(package! erlang)
+
+(when (featurep! :tools flycheck)
+  (package! flycheck-rebar3))
+
+(when (featurep! :completion ivy)
+  (package! ivy-erlang-complete))
+
+(when (featurep! :completion company)
+  (package! company-erlang))