Add UT: isNpmDependency

[joe223]

No description provided.

[codecov]

Codecov Report

Merging #48 into dev will decrease coverage by 6.52%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             dev      #48      +/-   ##
=========================================
- Coverage   39.4%   32.87%   -6.53%     
=========================================
  Files         31       28       -3     
  Lines        467      362     -105     
  Branches      32       37       +5     
=========================================
- Hits         184      119      -65     
+ Misses       276      240      -36     
+ Partials       7        3       -4

Impacted Files	Coverage Δ
src/utils/editor.ts	50% <0%> (-2.64%)	⬇️
src/utils/fs.ts	28.57% <0%> (-0.85%)	⬇️
src/utils/asyncFunctionWrapper.ts	100% <0%> (ø)	⬆️
src/config/ankaDefaultConfig.ts	100% <0%> (ø)	⬆️
src/utils/callPromiseInChain.ts	80% <0%> (ø)	⬆️
src/config/systemConfig.ts	100% <0%> (ø)	⬆️
src/config/projectConfig.ts	100% <0%> (ø)	⬆️
src/config/index.ts
src/utils/genFileWatcher.ts
src/utils/index.ts
... and 6 more

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