feat: support condition names from package.json

[alexander-akait]

This PR contains a:

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

Motivation / Use-Case

supports conditional names

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Merging #369 into master will decrease coverage by 0.11%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #369      +/-   ##
==========================================
- Coverage   97.39%   97.27%   -0.12%     
==========================================
  Files           4        4              
  Lines         115      110       -5     
  Branches       29       28       -1     
==========================================
- Hits          112      107       -5     
  Misses          3        3              

Impacted Files	Coverage Δ
src/utils.js	97.18% <100.00%> (-0.19%)	⬇️

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