.functions: Add `tre` shorthand

Closes #249.

1 files changed, 8 insertions, 0 deletions

diff --git a/.functions b/.functions
index 79255f1..e78f855 100644
--- a/.functions
+++ b/.functions
@@ -303,3 +303,11 @@ function np() {
 	git push origin master && \
 	git push origin master --tags
 }
+
+# `tre` is a shorthand for `tree` with hidden files and color enabled, ignoring
+# the `.git` directory, listing directories first. The output gets piped into
+# `less` with options to preserve color and line numbers, unless the output is
+# small enough for one screen.
+function tre() {
+	tree -aC -I '.git|node_modules|bower_components' --dirsfirst "$@" | less -FRNX
+}