diff --git a/tokenizers/file-level/js.ini b/tokenizers/file-level/js.ini
new file mode 100644
index 000000000..fd8f97f45
--- /dev/null
+++ b/tokenizers/file-level/js.ini
@@ -0,0 +1,6 @@
+[Language]
+separators = ; :: . -> [ ] ( ) ++ -- ~ ! - + & * .* ->* * / % << >> < > <= >= ++ != & ^ | && || ? == { } = # , " \\ : $ '
+file_extensions = .js
+comment_inline = //
+comment_open_tag = /*
+comment_close_tag = */