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encoding/csvutil/csvutil.go

Summary

Maintainability
B
5 hrs
Test Coverage

Function MergeFilterCSVFilesToJSONL has a Cognitive Complexity of 33 (exceeds 20 allowed). Consider refactoring.
Open

func MergeFilterCSVFilesToJSONL(inPaths []string, outPath string, inComma rune, andFilter map[string]stringsutil.MatchInfo) error {
    outFh, err := os.Create(outPath)
    if err != nil {
        return err
    }
Severity: Minor
Found in encoding/csvutil/csvutil.go - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function MergeFilterCSVFilesToJSONL has 57 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func MergeFilterCSVFilesToJSONL(inPaths []string, outPath string, inComma rune, andFilter map[string]stringsutil.MatchInfo) error {
    outFh, err := os.Create(outPath)
    if err != nil {
        return err
    }
Severity: Minor
Found in encoding/csvutil/csvutil.go - About 1 hr to fix

    Function MergeFilterCSVFilesToJSONL has 10 return statements (exceeds 4 allowed).
    Open

    func MergeFilterCSVFilesToJSONL(inPaths []string, outPath string, inComma rune, andFilter map[string]stringsutil.MatchInfo) error {
    outFh, err := os.Create(outPath)
    if err != nil {
        return err
    }
    Severity: Major
    Found in encoding/csvutil/csvutil.go - About 1 hr to fix

      Function MergeFilterCSVFiles has 5 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      func MergeFilterCSVFiles(inPaths []string, outPath string, inComma rune, inStripBom bool, andFilter map[string]stringsutil.MatchInfo) error {
      Severity: Minor
      Found in encoding/csvutil/csvutil.go - About 35 mins to fix

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