`next.config.mjs` isn't fetched

[noxify]

What is the problem?

If we use next.config.mjs instead of next.config.js, the underlaying scripts aren't able to fetch the next config.

Paste all your error logs here:

Did not find custom config file

Paste all relevant code snippets here:

• https://github.com/blitz-js/blitz/blob/main/packages/generator/src/utils/log.ts#L75
• https://github.com/blitz-js/blitz/blob/main/packages/blitz/src/cli/utils/routes-manifest.ts#L162
• maybe more?

What are detailed steps to reproduce this?

1. git clone git@github.com:noxify/t3_turbo.git
2. pnpm install
3. pnpm run dev

You will see the error from above in the console.

Test Repo: https://github.com/noxify/t3_turbo

Run blitz -v and paste the output here:

❯ npx blitz -v
Blitz version: 2.0.0-beta.23 (local)
macOS Ventura | darwin-x64 | Node: v18.7.0

 Package manager: npm

  System:
    OS: macOS 13.2.1
    CPU: (8) x64 Intel(R) Core(TM) i5-8279U CPU @ 2.40GHz
    Memory: 19.88 MB / 16.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 18.7.0 - ~/.nvm/versions/node/v18.7.0/bin/node
    Yarn: 1.22.17 - /usr/local/bin/yarn
    npm: 8.15.0 - ~/.nvm/versions/node/v18.7.0/bin/npm
  npmPackages:
    @blitzjs/auth: 2.0.0-beta.23 => 2.0.0-beta.23 
    @blitzjs/next: 2.0.0-beta.23 => 2.0.0-beta.23 
    @blitzjs/rpc: 2.0.0-beta.23 => 2.0.0-beta.23 
    @prisma/client: Not Found
    blitz: 2.0.0-beta.23 => 2.0.0-beta.23 
    next: 13.1.6 => 13.1.6 
    prisma: Not Found
    react: 18.2.0 => 18.2.0 
    react-dom: 18.2.0 => 18.2.0 
    typescript: ^4.9.5 => 4.9.5 

Please include below any other applicable logs and screenshots that show your problem:

No response

[datner]

In general, I noticed a bias towards cjs compiled output over mjs. I also noticed that this message pops up multiple times.