Bug: Issue with the rule n/file-extension-in-import on migrating from [email protected] to [email protected]

[govind-srinidhi]

Environment

Node version: 20.12.2
npm version: 10.2.3
ESLint version: 9.16.0
eslint-plugin-n version: 17.10.2
Operating System: Mac

What rule do you want to report?

n/file-extension-in-import

Link to Minimal Reproducible Example

https://eslint-online-playground.netlify.app/#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

What did you expect to happen?

The rule n/file-extension-in-import is expected to throw lint errors when the extensions are not included in the imports. However when we configure the rule as below:

 "n/file-extension-in-import": ["error", "always", {'.ts': 'never', '.js': 'never'}],

Then it's expected to not throw the lint errors when the imported files are missing for ts and js imports. This used to work well in [email protected], but seems like there's a bug in 17.x

Participation

• I am willing to submit a pull request for this issue.

Additional comments

No response