Class: Array

Inherits:
Object show all
Defined in:
lib/extensions/array.rb

Direct Known Subclasses

ReplacementCollection

Instance Method Summary collapse

Instance Method Details

#max_key ⇒ Object 



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# File 'lib/extensions/array.rb', line 2

def max_key
  values = map do |element|
    yield(element)
  end

  values.index(values.max)
end