From 380b2e65c51b0da05f45e1990d85b2f59a317f9c Mon Sep 17 00:00:00 2001
From: John Goff <john.g@hiredhippo.ai>
Date: Fri, 8 Dec 2023 11:12:08 -0500
Subject: [PATCH] Allow searching for tags within front matter.

Previously, the command `obsidian-tag-find` and related would not return
any tags that were located in the front matter of a file, only the tags
present in the body. Now, all tags present in your obsidian vault are
correctly found.
---
 obsidian.el | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/obsidian.el b/obsidian.el
index 3dc8925..4e387ef 100644
--- a/obsidian.el
+++ b/obsidian.el
@@ -249,8 +249,11 @@ If FILE is not specified, use the current buffer."
 (defun obsidian-find-tags (s)
   "Find all #tags in string.
 Argument S string to find tags in."
-  (->> (s-match-strings-all obsidian--tag-regex s)
-       -flatten))
+  (let ((front-matter (obsidian-find-yaml-front-matter s))
+        (add-tag (lambda (tag) (concat "#" tag))))
+    (->> (s-match-strings-all obsidian--tag-regex s)
+         (append (and front-matter (mapcar add-tag (gethash 'tags front-matter))))
+         -flatten)))
 
 (defun obsidian-get-yaml-front-matter ()
   "Return the text of the YAML front matter of the current buffer.