Module: Enumerable

Defined in:
lib/justools/core_ext/enumerable.rb

Instance Method Summary collapse

Instance Method Details

#map_detect(value_for_no_matching = nil) ⇒ Object 



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# File 'lib/justools/core_ext/enumerable.rb', line 8

def map_detect(value_for_no_matching = nil)
  self.each { |el| if result = yield(el) then return result end }
  value_for_no_matching
end

#map_select(value_for_skip = nil) ⇒ Object 



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# File 'lib/justools/core_ext/enumerable.rb', line 2

def map_select(value_for_skip = nil)
  self.inject([]) do |acc, item|
    (value = yield(item)) == value_for_skip ? acc : acc << value
  end
end