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appsignal/appsignal

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lib/appsignal.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Method start has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.
Open

    def start
      unless extension_loaded?
        logger.info("Not starting appsignal, extension is not loaded")
        return
      end
Severity: Minor
Found in lib/appsignal.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 start has 35 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def start
      unless extension_loaded?
        logger.info("Not starting appsignal, extension is not loaded")
        return
      end
Severity: Minor
Found in lib/appsignal.rb - About 1 hr to fix

    Method start_logger has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def start_logger(path_arg = nil)
      if path_arg
        logger.info("Setting the path in start_logger has no effect anymore, set it in the config instead")
      end
    Severity: Minor
    Found in lib/appsignal.rb - About 35 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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