Module: Polyfill::V2_5::Enumerable

Defined in:
lib/polyfill/v2_5/enumerable.rb

Instance Method Summary collapse

Instance Method Details

#all?(*pattern) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/polyfill/v2_5/enumerable.rb', line 4

def all?(*pattern)
  return super if pattern.empty?

  grep(*pattern).size == size
end

#any?(*pattern) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/polyfill/v2_5/enumerable.rb', line 10

def any?(*pattern)
  return super if pattern.empty?

  !grep(*pattern).empty?
end

#none?(*pattern) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/polyfill/v2_5/enumerable.rb', line 16

def none?(*pattern)
  return super if pattern.empty?

  grep(*pattern).empty?
end

#one?(*pattern) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/polyfill/v2_5/enumerable.rb', line 22

def one?(*pattern)
  return super if pattern.empty?

  grep(*pattern).size == 1
end