First commit.

lisp/utilities/direx.el

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+;;; direx.el --- a simple directory explorer -*- lexical-binding: t; -*-
+;;; Commentary: direx.el is a simple directory explorer. It also works as a generic tree explore library.
+;;; Code: https://github.com/emacsorphanage/direx
+
+(use-package direx
+  :defer
+  :init
+  (user/bind-key-global :basic :open-file-context
+                        'direx-project:jump-to-project-root-other-window)
+  :config
+  (validate-setq
+   ;; Use the functionality from utilities/project to locate project root
+   direx-project:project-root-predicate-functions
+   '((lambda (path)
+       (with-project-root project-root path
+         (and path (equal (file-truename path) (file-truename project-root)))))))
+
+  (with-eval-after-load 'popwin
+    (push '(direx:direx-mode :position left :width 30 :dedicated t)
+          popwin:special-display-config)))
+
+
+(provide 'utilities/direx)
+;;; direx.el ends here