Reorganize files to use stow for installation #dotfiles

emacs/.config/doom/+reason.el

@@ -0,0 +1,30 @@
+;;;  -*- lexical-binding: t; -*-
+
+(def-package! reason-mode
+  :mode "\\.rei?$"
+  :commands (reason-mode)
+  :config
+  (let* (
+         (refmt-bin (executable-find "refmt"))
+         (merlin-bin (executable-find "ocamlmerlin"))
+         (merlin-base-dir (when merlin-bin
+                            (replace-regexp-in-string "bin/ocamlmerlin$" "" merlin-bin))))
+    ;; Add npm merlin.el to the emacs load path and tell emacs where to find ocamlmerlin
+    (when merlin-bin
+      (add-to-list 'load-path (concat merlin-base-dir "share/emacs/site-lisp/"))
+      (setq merlin-command merlin-bin))
+
+    (when refmt-bin
+      (setq refmt-command refmt-bin))
+    (require 'merlin)
+    (add-hook! reason-mode
+        (add-hook 'before-save-hook #'refmt-before-save nil t)
+        (merlin-mode))
+    (setq-hook! reason-mode
+        indent-region-function #'apply-refmt)
+    (set-electric! 'some-mode :chars '(?|))
+    (set-lookup-handlers! 'reason-mode
+                          :definition #'merlin-locate
+                          :references #'merlin-occurrences
+                          :documentation #'merlin-document)
+    (set-company-backend! 'reason-mode 'merlin-company-backend)))