fix: yarn pnp compatibility

[alexander-akait]

This PR contains a:

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

Motivation / Use-Case

fixes webpack/webpack#12489

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Merging #688 (746fecb) into master (70ce174) will increase coverage by 0.09%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #688      +/-   ##
==========================================
+ Coverage   88.77%   88.87%   +0.09%     
==========================================
  Files          11       11              
  Lines         686      692       +6     
  Branches      190      191       +1     
==========================================
+ Hits          609      615       +6     
  Misses         74       74              
  Partials        3        3              

Impacted Files	Coverage Δ
src/index.js	91.76% <100.00%> (+0.19%)	⬆️

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