Conflicting linting rules for typescript import

[acalvino4]

Observe the following linter violation:

All good - but when I add the .ts extension to the import, I get a new error:

If I give the import a .js extension, it works, but this seems strange, given that the file name actually has a .ts extension

[sindresorhus]

The import/extensions error message is incorrect. .js is what you must use: https://devblogs.microsoft.com/typescript/announcing-typescript-4-7/#esm-nodejs