Resolved version of `@typescript-eslint/typescript-estree` does not support TypeScript 5.5

[krassowski]

Description

Resolved version of @typescript-eslint/typescript-estree does not support TypeScript 5.5

Reproduce

1. Run jlpm lint
2. See warning

=============

WARNING: You are currently running a version of TypeScript which is not officially supported by @typescript-eslint/typescript-estree.

You may find that it works just fine, or you may not.

SUPPORTED TYPESCRIPT VERSIONS: >=4.3.5 <5.4.0

YOUR TYPESCRIPT VERSION: 5.5.4

Please only submit bug reports when using the officially supported version.

=============

Expected behavior

No warning

Context

• JupyterLab version: 4.4.0b0
• https://github.com/jupyterlab/jupyterlab/pull/17271

[jtpio]

Thanks @krassowski for the report.

Interestingly, the warning is displayed when running jlpm eslint but not with jlpm eslint:check. Which could explain why it does not show up in this lint run on CI: https://github.com/jupyterlab/jupyterlab/actions/runs/13481202709/job/37666605652

Regardless, updating to a newer @typescript-eslint/typescript-estree should hopefully help fix it.

[jtpio]

Regardless, updating to a newer @typescript-eslint/typescript-estree should hopefully help fix it.

There are some breaking changes in the last two major versions that would likely require some adjustments here:

• https://typescript-eslint.io/blog/announcing-typescript-eslint-v7
• https://typescript-eslint.io/blog/announcing-typescript-eslint-v8