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opal/corelib/file.rb

Summary

Maintainability
A
3 hrs
Test Coverage

Method join has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.
Open

    def join(*paths)
      if paths.empty?
        return ''
      end
      result = ''
Severity: Minor
Found in opal/corelib/file.rb - 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 absolute_path has 40 lines of code (exceeds 30 allowed). Consider refactoring.
Invalid

    def absolute_path(path, basedir = nil)
      sep = SEPARATOR
      sep_chars = `$sep_chars()`
      new_parts = []
Severity: Minor
Found in opal/corelib/file.rb - About 1 hr to fix

    Method expand_path has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

        def expand_path(path, basedir = nil)
      sep = SEPARATOR
      sep_chars = `$sep_chars()`
      if `path[0] === '~' || (basedir && basedir[0] === '~')`
        home = Dir.home
    Severity: Minor
    Found in opal/corelib/file.rb - About 55 mins 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 absolute_path has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

        def absolute_path(path, basedir = nil)
      sep = SEPARATOR
      sep_chars = `$sep_chars()`
      new_parts = []
    Severity: Minor
    Found in opal/corelib/file.rb - About 25 mins 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

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