Environment

• Operating System: Linux
• Node Version: v16.14.2
• Nuxt Version: 3.0.0-rc.10
• Nitro Version: 0.5.3
• Package Manager: npm@7.17.0
• Builder: vite
• User Config: -
• Runtime Modules: -
• Build Modules: -

Reproduction

https://stackblitz.com/edit/github-1wqbue-7nfm99?file=composables/useMain.ts

const refMain = ref(null);

export default function useMain() {
  return {
    refMain,
  };
}

// export default function useMain() {
//   return {
//     refMain,
//   };
// }

Remove the comments, restart the server, and it will work again.

Describe the bug

This took me a while to find out, but if you have a composable that has comments that contain the default export, Nuxt will break and won't be able to auto-import the composable

Additional context

No response

Logs

No response