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elves/elvish

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pkg/edit/highlight/highlight.go

Summary

Maintainability
A
2 hrs
Test Coverage

Function highlight has a Cognitive Complexity of 34 (exceeds 20 allowed). Consider refactoring.
Open

func highlight(code string, cfg Config, lateCb func(ui.Text)) (ui.Text, []ui.Text) {
    var tips []ui.Text
    var errorRegions []region

    addDiagError := func(err diag.RangeError) {
Severity: Minor
Found in pkg/edit/highlight/highlight.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"

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