packages: add hledger-mode & company for completion to work

1 files changed, 29 insertions, 0 deletions

diff --git a/config.org b/config.org
index d4d5aa9..6811436 100644
--- a/config.org
+++ b/config.org
@@ -1410,6 +1410,35 @@ nov.el is a way to read EPUB's in Emacs! because why buy a kindle if you have GN
 (package! try)
 #+end_src
 That's about all ~try~ needs.
+** hledger-mode
+hledger mode lets you manage hledger via Emacs.
+#+begin_src emacs-lisp :tangle ~/.config/doom/packages.el
+  (package! hledger-mode)
+  (package! company)                    ; needed for autocompletion
+#+end_src
+
+First we have to set up company, which is needed for autocompletion in hledger-mode
+#+begin_src emacs-lisp
+  (use-package! company
+    :ensure t
+    :defer nil)
+#+end_src
+
+
+Then, we set up hledger-mode
+#+begin_src emacs-lisp
+(use-package! hledger-mode
+  :mode ("\\.journal\\'" "\\.hledger\\'")
+  :custom
+  (hledger-jfile (expand-file-name "~/.hledger.journal"))
+  :after (company cape)
+  :config
+  (add-hook 'hledger-mode-hook
+            (lambda ()
+              (add-hook 'completion-at-point-functions
+                        (cape-company-to-capf #'hledger-company)
+                        nil t))))
+#+end_src
 * Tramp
 
 Tramp is a way to edit files via SSH and root owned files in Emacs.