fix: memory usage

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

fix memory usage

Breaking Changes

Yes

Additional Info

webpack/webpack#13127 (comment)

[codecov]

Codecov Report

Merging #425 (4e9ed24) into master (efe4302) will decrease coverage by 0.17%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #425      +/-   ##
==========================================
- Coverage   97.16%   96.99%   -0.18%     
==========================================
  Files           4        4              
  Lines         141      133       -8     
  Branches       32       32              
==========================================
- Hits          137      129       -8     
  Misses          4        4              

Impacted Files	Coverage Δ
src/utils.js	97.67% <ø> (-0.16%)	⬇️
src/index.js	100.00% <100.00%> (ø)

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