diff --git a/src/js_helper.erl b/src/js_helper.erl
new file mode 100644
index 0000000..efb38f4
--- /dev/null
+++ b/src/js_helper.erl
@@ -0,0 +1,8 @@
+-module(js_helper).
+-export([test/0, echo/1]).
+
+test() ->
+	{ok, test}.
+	
+echo(String) ->
+	{ok, String}.
\ No newline at end of file