lang/org: add goto-visible & refile-to-visible commands

- Bind 'gsh' to goto-visible command in org-mode
- Bind '<localleader> g v' to goto-visible
- Bind '<localleader> r v' to refile-to-visible
- Add avy package to lang/org module

Powered by avy.

modules/lang/org/autoload/org-avy.el

@@ -0,0 +1,19 @@
+;;; lang/org/autoload/org-avy.el -*- lexical-binding: t; -*-
+
+;;;###autoload
+(defun +org-headline-avy ()
+  "TODO"
+  (save-excursion
+    (when-let* ((org-reverse-note-order t)
+                (pos (avy-with avy-goto-line (avy-jump (rx bol (1+ "*") (1+ blank))))))
+      (when (integerp (car pos))
+        ;; If avy is aborted with "C-g", it returns `t', so we know it was NOT
+        ;; aborted when it returns an int. If it doesn't return an int, we
+        ;; return nil.
+        (copy-marker (car pos))))))
+
+;;;###autoload
+(defun +org/goto-visible ()
+  "TODO"
+  (interactive)
+  (goto-char (+org-headline-avy)))