Guard against flow transform response

Closes #64.
developit · Jan 25, 2018 · f9b6e02 · f9b6e02
1 parent 096b8ba
commit f9b6e02
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/lib/flow-plugin.js b/src/lib/flow-plugin.js
@@ -5,8 +5,8 @@ export default function fixedFlow(options) {
 	return Object.assign({}, plugin, {
 		transform(code, id) {
 			let ret = plugin.transform(code, id);
-			if (ret.code===code) return null;
+			if (ret && ret.code===code) return null;
 			return ret;
 		}
 	});
-}
+}