diff --git a/.codeclimate.yml b/.codeclimate.yml
new file mode 100644
index 000000000..aeb41782f
--- /dev/null
+++ b/.codeclimate.yml
@@ -0,0 +1,9 @@
+engines:
+  duplication:
+    enabled: true
+    config:
+      languages:
+      - javascript
+
+exclude_paths:
+- "tests/"
\ No newline at end of file