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ruby-concurrency/concurrent-ruby

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lib/concurrent-ruby/concurrent/executor/timer_set.rb

Summary

Maintainability
A
1 hr
Test Coverage

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

    def process_tasks
      loop do
        task = synchronize { @condition.reset; @queue.peek }
        break unless task
Severity: Minor
Found in lib/concurrent-ruby/concurrent/executor/timer_set.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

Method post has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def post(delay, *args, &task)
      raise ArgumentError.new('no block given') unless block_given?
      return false unless running?
      opts = { executor:  @task_executor,
               args:      args,
Severity: Minor
Found in lib/concurrent-ruby/concurrent/executor/timer_set.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

Method ns_post_task has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def ns_post_task(task)
      return false unless ns_running?
      ns_reset_if_forked
      if (task.initial_delay) <= 0.01
        task.executor.post { task.process_task }
Severity: Minor
Found in lib/concurrent-ruby/concurrent/executor/timer_set.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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