Fix unsafe negation in storybook preset

vercel · Sep 23, 2020 · f53eadf · f53eadf
1 parent 8c61308
commit f53eadf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/next-plugin-storybook/preset.js b/packages/next-plugin-storybook/preset.js
@@ -45,7 +45,7 @@ function filterModuleRules(config) {
   return [
     ...config.module.rules.filter((rule) => {
       // the rules we're filtering use RegExp for the test
-      if (!rule.test instanceof RegExp) return true
+      if (!(rule.test instanceof RegExp)) return true
       // use Next.js' built-in CSS
       if (rule.test.test('hello.css')) {
         return false