Perf: slightly performance improvement

[wellyshen]

• Perf: slightly performance improvement

[changeset-bot]

🦋 Changeset detected

Latest commit: f244c41

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
react-cool-virtual	Patch

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[github-actions]

Size Change: +14 B (0%)

Total Size: 19.6 kB

Filename	Size	Change
dist/index.cjs.development.js	4.57 kB	+4 B (0%)
dist/index.cjs.production.min.js	2.77 kB	+1 B (0%)
dist/index.esm.js	4.51 kB	+4 B (0%)
dist/index.umd.development.js	4.73 kB	+3 B (0%)
dist/index.umd.production.min.js	2.85 kB	+2 B (0%)

ℹ️ View Unchanged

Filename	Size	Change
dist/index.js	136 B	0 B

_{compressed-size-action}

[coveralls]

Pull Request Test Coverage Report for Build 902964796

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 2.074%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/useVirtual.ts	0	1	0.0%

Totals
Change from base Build 901747812:	0.0%
Covered Lines:	7
Relevant Lines:	261

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💛 - Coveralls