Module: XDry::EnumerableAdditions

Defined in:
lib/xdry/support/enumerable_additions.rb

Instance Method Summary collapse

Instance Method Details

#prefix_while ⇒ Object 



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# File 'lib/xdry/support/enumerable_additions.rb', line 6

def prefix_while
  result = []
  each do |item|
    if yield(item)
      result << item
    else
      break
    end
  end
  return result
end

#suffix_while ⇒ Object 



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# File 'lib/xdry/support/enumerable_additions.rb', line 18

def suffix_while
  result = []
  reverse_each do |item|
    if yield(item)
      result << item
    else
      break
    end
  end
  return result.reverse!
end