fix: respect directories in output

[alexander-akait]

This PR contains a:

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

Motivation / Use-Case

fixes #199

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Merging #200 into master will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #200   +/-   ##
=======================================
  Coverage   98.78%   98.78%           
=======================================
  Files           4        4           
  Lines         164      164           
  Branches       46       46           
=======================================
  Hits          162      162           
  Misses          1        1           
  Partials        1        1           

Impacted Files	Coverage Δ
src/index.js	98.44% <100.00%> (ø)

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