1 files changed, 11 insertions, 0 deletions
diff --git a/ref/refname/length.go b/ref/refname/length.go
new file mode 100644
index 00000000..94c0322b
--- /dev/null
+++ b/ref/refname/length.go
@@ -0,0 +1,11 @@
+package refname
+
+import "strings"
+
+func sanitizedLen(builder *strings.Builder) int {
+	if builder == nil {
+		return 0
+	}
+
+	return builder.Len()
+}