perf: 72 times faster to check no-unused-selector
#285
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Thank you for maintaining this ESLint plugin!
This plugin has helped improve the quality of my company's Vue3 code.
Today, I would like to improve one small thing.
Regarding my big Vue component,
no-unused-selector
takes479.354 ms
.But after this PR, it will be
6.662 ms
.In this PR, just I applied a cache mechanism to avoid custom traverse execution.
It may have a chance to use old code, but the cache duration is only 1 second.
So, personally, performance improvement has more benefits than this.