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AndyObtiva/glimmer-dsl-swt

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samples/elaborate/meta_sample.rb

Summary

Maintainability
B
4 hrs
Test Coverage

File meta_sample.rb has 307 lines of code (exceeds 250 allowed). Consider refactoring.
Open

require 'glimmer-dsl-swt'
require 'fileutils'
require 'yaml'
require 'net/http'
Severity: Minor
Found in samples/elaborate/meta_sample.rb - About 3 hrs to fix

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

        def remote_tutorials
      if @remote_tutorials.nil?
        remote_tutorials_response = Net::HTTP.get_response(URI(URL_TUTORIALS))
        raise "Error downloading remote tutorial list from #{URL_TUTORIALS} (defaulting to local list): HTTP status #{remote_tutorials_response.code} #{remote_tutorials_response.message}!" unless remote_tutorials_response.code.to_i.between?(200, 299)
        remote_tutorials_yaml = remote_tutorials_response.body
    Severity: Minor
    Found in samples/elaborate/meta_sample.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

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

        def sample_directories
      if @sample_directories.nil?
        @sample_directories = Dir.glob(File.join(File.expand_path('..', __FILE__), '*')).
            select { |file| File.directory?(file) }.
            map { |file| SampleDirectory.new(file) }
    Severity: Minor
    Found in samples/elaborate/meta_sample.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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