Unhandled rejection yields 0 exit code during nitro prerendering process

Environment

Nodejs: 18.18.0
Nitro: 2.8.1
Nuxt: 3.9.3

Reproduction

I don't know how to trigger the error that causes unhandled rejection during nitro prerendering, but I don't think this is important.

Describe the bug

Hello! I'm not sure which exactly this issue is: nuxt, nuxi or nitro. But since the error is originating from nitro/nitro-prerenderer.mjs (although which in turn generated in .nuxt directory) and I see the [nitro] prefix in the logs, I'm reporting it here. I'm sorry in advance if it's not quite the right place.

The issue is that if you run nuxi generate and during the prerendering process an unhandled error is occurred, 0 exit code is returned which is wrong.

Here are some shell logs that showcase the problem:

npx nuxi generate frontend
...

 ERROR  [unhandledRejection] Cannot read properties of undefined (reading 'inTable')                                                                                                                   00:19:43

  at Object.exitCodeText (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-gfm-table/lib/index.js:123:17)
  at compile (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:352:40)
  at fromMarkdown (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:187:29)
  at parser (/C:/Users/my-username/<path-to-repo>/node_modules/remark-parse/lib/index.js:18:12)
  at Function.parse (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:668:12)
  at executor (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:734:40)
  at new Promise (<anonymous>)
  at Function.process (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:720:47)
  at parseMarkdown (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2427:41)
  at async Object.parse (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2525:20)


 ERROR  [nitro] [unhandledRejection] Cannot read properties of undefined (reading 'inTable')                                                                                                           00:19:43

  at Object.exitCodeText (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-gfm-table/lib/index.js:123:17)
  at compile (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:352:40)
  at fromMarkdown (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:187:29)
  at parser (/C:/Users/my-username/<path-to-repo>/node_modules/remark-parse/lib/index.js:18:12)
  at Function.parse (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:668:12)
  at executor (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:734:40)
  at new Promise (<anonymous>)
  at Function.process (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:720:47)
  at parseMarkdown (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2427:41)
  at async Object.parse (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2525:20)


 ERROR  [unhandledRejection] Cannot read properties of undefined (reading 'inTable')                                                                                                                   00:19:43

  at Object.exitCodeText (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-gfm-table/lib/index.js:123:17)
  at compile (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:352:40)
  at fromMarkdown (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:187:29)
  at parser (/C:/Users/my-username/<path-to-repo>/node_modules/remark-parse/lib/index.js:18:12)
  at Function.parse (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:668:12)
  at executor (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:734:40)
  at new Promise (<anonymous>)
  at Function.process (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:720:47)
  at parseMarkdown (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2427:41)
  at async Object.parse (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2525:20)


 ERROR  [nitro] [unhandledRejection] Cannot read properties of undefined (reading 'inTable')                                                                                                           00:19:43

  at Object.exitCodeText (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-gfm-table/lib/index.js:123:17)
  at compile (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:352:40)
  at fromMarkdown (/C:/Users/my-username/<path-to-repo>/node_modules/mdast-util-from-markdown/lib/index.js:187:29)
  at parser (/C:/Users/my-username/<path-to-repo>/node_modules/remark-parse/lib/index.js:18:12)
  at Function.parse (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:668:12)
  at executor (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:734:40)
  at new Promise (<anonymous>)
  at Function.process (/C:/Users/my-username/<path-to-repo>/node_modules/unified/lib/index.js:720:47)
  at parseMarkdown (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2427:41)
  at async Object.parse (/C:/Users/my-username/<path-to-repo>/frontend/.nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs:2525:20)

$ echo $?
0

(mind the last two lines)

Exactly the same error happened during my CI pipeline and not caused it to fail. I think it would make sense if the process had returned non-zero exit code instead in this case.

Additional context

No response

Logs

No response

Start with the nuxi generate entry point and the nitro/nitro-prerenderer.mjs path named in the report; the generated .nuxt/prerender/chunks/nitro/nitro-prerenderer.mjs stack trace shows where the rejection surfaces. Reproduce the unhandled rejection if possible and verify that nuxi generate exits with a non-zero code instead of 0.