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kaspernj/tretry

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Showing 3 of 3 total issues

Method try has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
Open

  def try(&block) # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
    raise "No block given." unless block

    @block = block
Severity: Minor
Found in lib/tretry.rb - About 3 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 try has 38 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def try(&block) # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
    raise "No block given." unless block

    @block = block
Severity: Minor
Found in lib/tretry.rb - About 1 hr to fix

    Method handle_error has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
    Open

      def handle_error(error) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
    if error.instance_of?(Interrupt)
      raise error if interrupt
    elsif error.instance_of?(SystemExit)
      raise error if self.exit
    Severity: Minor
    Found in lib/tretry.rb - About 1 hr 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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