diff --git a/rollup.config.js b/rollup.config.js
new file mode 100644
index 0000000..e19a4e6
--- /dev/null
+++ b/rollup.config.js
@@ -0,0 +1,7 @@
+export default {
+  input: 'src/main.js',
+  output: {
+    file: 'bundle.js',
+    format: 'cjs'
+  }
+};
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