1 files changed, 14 insertions, 0 deletions
diff --git a/util/util.go b/util/util.go
new file mode 100644
index 0000000..7164937
--- /dev/null
+++ b/util/util.go
@@ -0,0 +1,14 @@
+package util
+
+import (
+	"regexp"
+)
+
+func IsOnion(url string) bool {
+	re := regexp.MustCompile(`\.onion`)
+	if re.MatchString(url) {
+		return true
+	}
+
+	return false
+}