Set pandoc-data-dir

Also move defun to funcs.el

layers/+tools/pandoc/funcs.el

@@ -0,0 +1,16 @@
+;;; packages.el --- pandoc Layer functions File for Spacemacs
+;;
+;; Copyright (c) 2012-2016 Sylvain Benner & Contributors
+;;
+;; Author: Christoph Paulik <cpaulik@gmail.com>
+;; URL: https://github.com/syl20bnr/spacemacs
+;;
+;; This file is not part of GNU Emacs.
+;;
+;;; License: GPLv3
+
+(defun spacemacs/run-pandoc ()
+  "Start pandoc for the buffer and open the menu"
+  (interactive)
+  (pandoc-mode)
+  (pandoc-main-hydra/body))

layers/+tools/pandoc/packages.el

@@ -21,15 +21,10 @@
     :commands spacemacs/run-pandoc
     :config
     (progn
-      (defun spacemacs/run-pandoc ()
-        "Start pandoc for the buffer and open the menu"
-        (interactive)
-        (pandoc-mode)
-        (pandoc-main-hydra/body))
+      (setq pandoc-data-dir (concat spacemacs-cache-directory "pandoc/"))
       (add-hook 'pandoc-mode-hook 'pandoc-load-default-settings))
     :init
-    (progn
-      (spacemacs/set-leader-keys "P/" 'spacemacs/run-pandoc))))
+    (spacemacs/set-leader-keys "P/" 'spacemacs/run-pandoc)))
 
 (defun pandoc/init-ox-pandoc ()
   (use-package ox-pandoc