relative import of a .js file fails inside handlers

[pixunil]

Environment

node: v18.18.0
nitropack: "2.9.6"
"express": "^4.19.2"

export default defineNitroConfig({
  srcDir: 'server',
  handlers: [
    {
      route: '/api',
      middleware: true,
      handler: './subsystem/index.ts',
    },
  ],
});

Reproduction

https://stackblitz.com/edit/github-zqsihv?file=subsystem%2Froutes%2Fone.js

1. have the defined subsystem/index.ts import a .js relatively

…
import oneRoute from './routes/one.js';
…

3. run dev
4. error message: \

[worker reload] Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/subsystem/routes/one.js' imported from /home/projects/yqniqmbba.github/.nitro/dev/index.mjs

Describe the bug

it looks like the module is resolved from the filesystem root when a relative import of a .js file is encountered. index.mjs contains file paths with too many ../. I expect them to be resolved correctly, like .ts files.

nuxt/nuxt#26150

Additional context

either removing srcDir or changing one.js to one.ts fixes the issue in the minimal example. only dev mode is affected, using build && preview, it runs fine.

Logs

No response