1 files changed, 9 insertions, 0 deletions
diff --git a/node_modules/rollup-pluginutils/src/addExtension.ts b/node_modules/rollup-pluginutils/src/addExtension.ts
new file mode 100644
index 0000000..c1c01a3
--- /dev/null
+++ b/node_modules/rollup-pluginutils/src/addExtension.ts
@@ -0,0 +1,9 @@
+import { extname } from 'path';
+import { AddExtension } from './pluginutils';
+
+const addExtension: AddExtension = function addExtension(filename, ext = '.js') {
+	if (!extname(filename)) filename += ext;
+	return filename;
+};
+
+export { addExtension as default };