Class: Bugwatch::FlogScore

Inherits:
Object
  • Object
show all
Includes:
RubyFileAdapter
Defined in:
lib/bugwatch/flog_score.rb

Instance Method Summary collapse

Methods included from RubyFileAdapter

#analyzable_file?, #ruby_file?, #test_file?

Constructor Details

#initialize(diff_contents) ⇒ FlogScore

Returns a new instance of FlogScore.



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# File 'lib/bugwatch/flog_score.rb', line 39

def initialize(diff_contents)
  @diff_contents = diff_contents
end

Instance Method Details

#average ⇒ Object 



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# File 'lib/bugwatch/flog_score.rb', line 49

def average
  average_score = scores.reduce(0.0) do |memo, score|
    _, before_score, after_score = score
    (after_score - before_score) + memo
  end / scores.size.to_f
  average_score.nan? ? 0.0 : average_score
end

#scores ⇒ Object 



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# File 'lib/bugwatch/flog_score.rb', line 43

def scores
  filtered_diff_contents.map do |diff_content|
    [diff_content.path, score_blob(diff_content.a_blob), score_blob(diff_content.b_blob)]
  end
end

#total_score ⇒ Object 



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# File 'lib/bugwatch/flog_score.rb', line 57

def total_score
  scores.reduce(0) do |calculated_score, (_, before_score, after_score)|
    calculated_score + (after_score - before_score)
  end
end