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feat: improve isNuxtError() type inference #28814

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merged 1 commit into from
Sep 3, 2024

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gianlucadifrancesco
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🔗 Linked issue

resolves #28813

📚 Description

This PR will improve the type inference of isNuxtError(), without changing its implementation at all.

The change is a one-liner, very simple, but it offers several advantages:

  • Wider param type: the runtime code is already resilient to all parameter types, so its type is set to unknown to improve DX and avoid casting.
  • Always infer type: in this way, the type inference (error is NuxtError<DataT>) will always be applied after being asserted.
  • Mandatory param: I thought it was good to avoid using isNuxtError() without a param, as it's not particularly meaningful on its own.

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@gianlucadifrancesco gianlucadifrancesco changed the title feat: improve isNuxtError type inference feat: improve isNuxtError() type inference Sep 3, 2024
@danielroe danielroe merged commit 0c9aa08 into nuxt:main Sep 3, 2024
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Thank you!

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Improve isNuxtError() type inference
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