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pkg/jsonmessage/jsonmessage.go

Summary

Maintainability
B
4 hrs
Test Coverage

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

func DisplayJSONMessagesStream(in io.Reader, out io.Writer, terminalFd uintptr, isTerminal bool, auxCallback func(JSONMessage)) error {
    var (
        dec = json.NewDecoder(in)
        ids = make(map[string]uint)
    )
Severity: Minor
Found in pkg/jsonmessage/jsonmessage.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

Method JSONProgress.String has 53 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func (p *JSONProgress) String() string {
    var (
        width       = p.width()
        pbBox       string
        numbersBox  string
Severity: Minor
Found in pkg/jsonmessage/jsonmessage.go - About 1 hr to fix

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

    func DisplayJSONMessagesStream(in io.Reader, out io.Writer, terminalFd uintptr, isTerminal bool, auxCallback func(JSONMessage)) error {
    Severity: Minor
    Found in pkg/jsonmessage/jsonmessage.go - About 35 mins to fix

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