Simplify Ruby configuration

functions.el

@@ -6,4 +6,9 @@
   (interactive)
   (mapc 'kill-buffer (delq (current-buffer) (buffer-list)))
   )
+
+(defun align-to-colon (begin end)
+    "Align region from BEGIN to END according to colon signs."
+    (align-regexp begin end
+                  (rx ":" (group (zero-or-mode (syntax-white))))))
 ;;; functions.el ends here

languages.el

@@ -10,11 +10,8 @@
   (remove-hook 'elixir-mode-hook 'elixir-mode-config)
   (remove-hook 'emacs-lisp-mode-hook 'elisp-mode-config)
 
-  (aggressive-mode-indent)
-  (defun align-to-colon (begin end)
-    "Align region to colon signs"
-    (align-regexp begin end
-                  (rx ":" (group (zero-or-mode (syntax-white))))))
+  (aggressive-mode-indent))
+
 ;; Do not align 'begin' and 'while' ;;
 (setq ruby-align-to-stmt-keywords '(if begin case elseif rescue))
 
@@ -25,7 +22,7 @@
 (setq ruby-insert-encoding-magic-comment nil)
 
 ;; Use web-mode for erb
-  (add-to-list 'auto-mode-alist '("\\.erb\\'" . web-mode)))
+(add-to-list 'auto-mode-alist '("\\.erb\\'" . web-mode))
 
 (add-hook 'ruby-mode-hook 'ruby-mode-config)
 (add-hook 'ruby-mode-hook 'set-line-80)

themes.el

@@ -12,7 +12,7 @@
 (require 'smart-mode-line)
 (setq sml/no-confirm-load-theme t)
 (sml/setup)
-(sml/apply-theme 'light)
+(sml/apply-theme 'dark)
 
 ;; Display time on mode line
 (setq display-time-format "%H:%M")
@@ -31,7 +31,7 @@
 (require 'helm-themes)
 (if (display-graphic-p)
     (progn
-      (enable-theme 'flatui))
+      (enable-theme 'atom-one-dark))
       ;; (enable-theme 'airline-doom-one)
       ;; (helm-themes 'avk-daylight t))