1 files changed, 6 insertions, 0 deletions
diff --git a/Psso/AuthInterface/UserExists.php b/Psso/AuthInterface/UserExists.php
new file mode 100644
index 0000000..a75d5c6
--- /dev/null
+++ b/Psso/AuthInterface/UserExists.php
@@ -0,0 +1,6 @@
+<?php
+namespace Psso\AuthInterface;
+
+interface UserExists {
+    public function userExists(string $username): bool;
+}