Fixed type_for_source logic

[GlassOfWhiskey]

This PR moves the type_for_source method from the cwl_*_expression_refactor.py file to the cwl_*_utils.py file and adjusts its logic to make it more general-purpose.

This method can be used to infer the type of a WorkflowStep source element at build time.

[codecov]

Codecov Report

Merging #152 (2c38c41) into main (52d9669) will increase coverage by 5.90%.
The diff coverage is 82.81%.

❗ Current head 2c38c41 differs from pull request most recent head d7afb9d. Consider uploading reports for the commit d7afb9d to get more accurate results

@@            Coverage Diff             @@
##             main     #152      +/-   ##
==========================================
+ Coverage   23.58%   29.49%   +5.90%     
==========================================
  Files          27       27              
  Lines       20719    20738      +19     
  Branches     5777     5777              
==========================================
+ Hits         4886     6116    +1230     
+ Misses      14794    13292    -1502     
- Partials     1039     1330     +291     

Impacted Files	Coverage Δ
cwl_utils/cwl_v1_0_expression_refactor.py	28.28% <50.00%> (+17.33%)	⬆️
cwl_utils/cwl_v1_1_expression_refactor.py	23.90% <50.00%> (+13.34%)	⬆️
cwl_utils/cwl_v1_2_expression_refactor.py	33.19% <57.14%> (+22.88%)	⬆️
cwl_utils/cwl_expression_refactor.py	79.26% <80.76%> (+79.26%)	⬆️
cwl_utils/parser/cwl_v1_1_utils.py	87.67% <85.71%> (-5.44%)	⬇️
cwl_utils/parser/cwl_v1_2_utils.py	87.67% <85.71%> (-5.44%)	⬇️
cwl_utils/parser/cwl_v1_0_utils.py	90.76% <89.79%> (-4.24%)	⬇️
cwl_utils/file_formats.py	88.23% <0.00%> (-5.89%)	⬇️
cwl_utils/parser/cwl_v1_0.py	29.37% <0.00%> (+2.29%)	⬆️
cwl_utils/parser/cwl_v1_1.py	26.33% <0.00%> (+2.63%)	⬆️
... and 8 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.