fix(compat): only move server.js if it has been regenerated

[farnabaz]

In some situations Nuxt Does not regenerate server.js and it cause file not found exception.
This PR ensures server.js existence before moving it to server.cjs

[atinux]

I can confirm this error with latest Docus core + Nitro.

[danielroe]

@atinux Do you have any steps for reproduction?

[atinux]

1. Open docusgen/core
2. yarn install
3. yarn dev
4. Update examples/pages/_.vue

[atinux]

When changing src/templates/content.ts, I got this error and needs to restart:

[Tahul]

I can confirm applying the Ahad's suggested fixes from my node_modules fixed the problem for me. 😄

[danielroe]

Looks good 👍

[pi0]

Thanks for PR @farnabaz. I've tried to use a different fix for this issue in #459 since we also have other race-conditions for moving during rebuilds. Reason of this move was supporting type: 'module' but I guess using a CJS wrapper alone should fix context.

[farnabaz]

Oh, Indeed using CJS wrapper seems better solution.
Do we have any ETA for Nuxt Bridge PR @pi0 ?

[pi0]

https://github.com/docusgen/docus/issues/62