Type Error when setting `telemetry: false` in `nuxt.config.ts` within Monorepo

[samydoesit]

We are encountering a type error in our monorepo setup when setting telemetry: false in the nuxt.config.ts file.

Error Details:

When telemetry: false is added to the configuration, we see the following error:

Type 'false' has no properties in common with type 'Partial<TelemetryOptions>'.(2559)
schema.d.ts(21, 5): The expected type comes from property 'telemetry' which is declared here on type 'InputConfig<NuxtConfig, ConfigLayerMeta>'
(property) NuxtConfig["telemetry"]?: Partial<TelemetryOptions> | undefined

This issue persists in our monorepo even after running nuxt prepare. However, I was able to reproduce this with a fresh Nuxt project on Stackblitz, but the error appears only on the first run.
Once the nuxt prepare step is ran a second time in Stackblitz, the error no longer occurs.

Steps to Reproduce:

1. Open a new Nuxt project on Stackblitz using this link: https://nuxt.new/s/v3
2. Stop the dev server.
3. In the nuxt.config.ts, add telemetry: false,.
4. Observe the Nuxt error that appears.

Additional Notes:

In the monorepo, the error persists despite running nuxt prepare multiple times.

telemetry-false-problem.mov

[schirrel]

Looks like this was removed on the nuxt 3 migration 584b7fe

Although it still works (for compatibility i believe) it is not typed, the correct would be using the TelemetryOptions from types.d:

export interface TelemetryOptions {
  debug: boolean
  endpoint: string
  seed: string
  consent?: number
  enabled: boolean
}

So instead of telemetry: false in your nuxt.config use telemetry: { enabled: false } would fix this issue.

@danielroe @pi0 i believe this is just a documentation issue, it is okay for you guys for me to fix the mds or do you would want to work around having the telemetry: false to work with ts types?

[danielroe]

We have a few modules that take a boolean to enable/disable, including pages (which is an internal ad-hoc module).

I think we should think about how best to make this possible.

I think the key thing stopping this from being valid is:

https://github.com/nuxt/nuxt/blob/7e72e06603214f66bbc3a151c576d3dd1e18e836/packages/schema/src/types/module.ts#L28

[schirrel]

Looks like then that the boolean to enable/disable is more internal then external use and typed....
So i believe that instead of trying to change the inner code, the better solution is: on ts project use telemetry: { enabled: false }

them update the docs