[WIP] Refactor graph_connect.go for better readability

[akokhanovskyi]

This is WIP, please do not merge yet; comments are welcome!

[codecov-io]

Codecov Report

Merging #69 into master will decrease coverage by 1.85%.
The diff coverage is 80.32%.

@@            Coverage Diff             @@
##           master      #69      +/-   ##
==========================================
- Coverage   89.47%   87.61%   -1.86%     
==========================================
  Files           6        7       +1     
  Lines         304      323      +19     
==========================================
+ Hits          272      283      +11     
- Misses         17       26       +9     
+ Partials       15       14       -1     

Impacted Files	Coverage Δ
graph_connect.go	89.85% <78.94%> (-1.45%)	⬇️
address.go	80.95% <80.95%> (ø)

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[akokhanovskyi]

Note that this is guaranteed to panic. To "extend" the underlying array, you have to reallocate the slice and copy the data.

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 84.34783% with 18 lines in your changes missing coverage. Please review.

Project coverage is 88.30%. Comparing base (b48b2ee) to head (265c5fa).
Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
graph_connect.go	77.50%	6 Missing and 3 partials ⚠️
graph_iip.go	33.33%	2 Missing and 2 partials ⚠️
graph_ports.go	50.00%	2 Missing and 2 partials ⚠️
graph.go	75.00%	1 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##           master      #69      +/-   ##
==========================================
- Coverage   89.43%   88.30%   -1.14%     
==========================================
  Files           6        7       +1     
  Lines         303      342      +39     
==========================================
+ Hits          271      302      +31     
- Misses         17       22       +5     
- Partials       15       18       +3     

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