[import-x/no-duplicates] performance is bad

[tjx666]

In most of the files I test, the performance of rule import-x/no-duplicates is most bad:

test command:

TIMING=1 eslint /path/to/lint.tsx

[macalinao]

Having the same issue

[SukkaW]

This is expected. no-duplicates was ported directly from eslint-plugin-import and the code by the time is a messy sh*t. I will rewrite this rule to be more performant.

[SukkaW]

The issue should be resolved and will be released in the next version!