[elpa] externals/denote e37e429844 198/355: Add possible to-do for using xref

[ELPA Syncer]

branch: externals/denote
commit e37e4298444f8e66dc48b7761c33c404df844f2d
Author: Protesilaos Stavrou <info@protesilaos.com>
Commit: Protesilaos Stavrou <info@protesilaos.com>

    Add possible to-do for using xref
---
 denote-retrieve.el | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/denote-retrieve.el b/denote-retrieve.el
index cebef92a92..961b6804ba 100644
--- a/denote-retrieve.el
+++ b/denote-retrieve.el
@@ -80,6 +80,10 @@ FILE is a note in the variable `denote-directory'."
                       (when (file-regular-p f) f))
                     files)))
 
+;; TODO 2022-06-15: Maybe we can do the same in a more standard way?
+;; Perhaps with `xref-matches-in-files'?
+;;
+;; (xref-matches-in-files IDENTIFIER (denote--directory-files :absolute))
 (defun denote-retrieve--proces-grep (identifier)
   "Process lines matching IDENTIFIER and return list of files."
   (let* ((default-directory (denote-directory))