diff --git a/.gitignore b/.gitignore
index c3b28d9..2614f44 100755
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,5 @@ public/styles.css
 .phpunit.result.cache
 /phpunit.xml
 ###< symfony/phpunit-bridge ###
+
+node_modules
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..fb57ccd
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,4 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+