Add haskell configuration in its own separate file

languages/haskell.el

@@ -0,0 +1,32 @@
+;;; Haskell -- summary
+;;; Commentary:
+
+;;; Code:
+;;========== Editor config =========================
+(defun editor-config-haskell ()
+  "Editor configuration for Haskell."
+  (set-indent 4)
+  (set-width-80))
+
+;;========== Code completion =======================
+(defun completion-config-haskell ()
+  "Code completion and inspection for Javascript."
+  (company-mode 1)
+  (flycheck-mode 1)
+  (flymake-mode 1)
+  (set (make-local-variable 'company-backends)
+       '((company-ghci company-capf company-etags company-dabbrev-code
+                        company-yasnippet company-files))))
+
+:;========== Scion mode ============================
+;; (defun scion-config-haskell ()
+;;   "Configuration for scion mode."
+;;   (scion-mode 1))
+
+;;========== Hooks =================================
+(add-hook 'haskell-mode-hook 'edito-config-haskell)
+(add-hook 'haskell-mode-hook 'completion-config-haskell)
+;; (add-hook 'haskell-mode-hook 'scion-config-haskell)
+
+(provide 'haskell)
+;;; haskell.el ends here