Add viewport to Next.js config allowExportNames (#89)

Author: thernstig

src/index.ts

@@ -39,6 +39,7 @@ export const configs = {
             "runtime",
             "preferredRegion",
             "maxDuration",
+            "viewport",
           ],
         },
       ],

src/only-export-components.test.ts

@@ -169,6 +169,11 @@ const valid = [
     code: "export const loader = () => {}; export const meta = { title: 'Home' };",
     options: [{ allowExportNames: ["loader", "meta"] }],
   },
+  {
+    name: "Component and viewport export for Next.js",
+    code: "export const viewport = { width: 'device-width', initialScale: 1 }; export const Page = () => {};",
+    options: [{ allowExportNames: ["viewport"] }],
+  },
   {
     name: "Export as default",
     code: "export { App as default }; const App = () => <>Test</>;",