Querying data using stem

[FelyCZ]

Environment

Operating system	Windows 10.0.26200
CPU	12th Gen Intel(R) Core(TM) i7-12700H (20 cores)
Node.js version	v22.16.0
nuxt/cli version	3.31.3
Package manager	bun@1.3.3
Nuxt version	4.2.1
Nitro version	2.12.9
Builder	vite@7.2.4
Config	app, compatibilityDate, content, css, devtools, eslint, fonts, icon, image, imports, modules, nitro, routeRules, ssr, studio, ui
Modules	@nuxt/content@3.8.2, @nuxt/eslint@1.11.0, @nuxt/hints@1.0.0-alpha.2, @nuxt/image@2.0.0, @nuxt/test-utils@3.20.1, @nuxt/ui@4.2.1, @nuxt/scripts@0.13.0, nuxt-studio@0.0.0

Version

v3.8.2

Reproduction

https://stackblitz.com/edit/github-tjwto6ph?file=app%2Fpages%2Findex.vue

Description

Data querying following tutorial from Content Docs is not correct with using stem.

If collection is defined as follows:

authors: defineCollection({
      type: 'data',
      source: 'authors/**.json',
      schema: z.object({
        name: z.string(),
        avatar: z.string(),
        url: z.string(),
      }),
    }),

And files farnabaz.json and larbish.json exists in the directory /content/authors/, this method of querying could not be used:

const { data: author } = await useAsyncData('larbish', () => {
  return queryCollection('authors')
    .where('stem', '=', 'larbish') // here is the problem
    .first()
})

Because the stem is in fact authors/larbish.

I don't know if this is a bug and stem should be just the rest of path without the directory (e.g., /content/authors/farnabaz.json -> farnabaz, /content/authors/subfolder/farnabaz.json -> subfolder/farnabaz), or if the stem is meant to be same as path.

Either way, there is a bug in code or in the docs webpage.

Additional context

No response

Logs

[farnabaz]

This is indeed intended, step is same as path but without extension.
Seems that example is wrong and need to be updated