fix(build): declare moduleSideEffects for vite:modulepreload-polyfill

vitejs · May 5, 2023 · 46ff825 · 46ff825
1 parent 9041e19
commit 46ff825
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/vite/src/node/plugins/modulePreloadPolyfill.ts b/packages/vite/src/node/plugins/modulePreloadPolyfill.ts
@@ -25,7 +25,7 @@ export function modulePreloadPolyfillPlugin(config: ResolvedConfig): Plugin {
         if (!polyfillString) {
           polyfillString = `${isModernFlag}&&(${polyfill.toString()}());`
         }
-        return polyfillString
+        return { code: polyfillString, moduleSideEffects: true }
       }
     },
   }