Module: Enumerable

Defined in:
lib/lab42/console/intrusive.rb

Instance Method Summary collapse

Instance Method Details

#f(*args, &blk) ⇒ Object 



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# File 'lib/lab42/console/intrusive.rb', line 12

def f *args, &blk
  blk = Lab42::Console::Tools.make_fn(args, blk)
  Lab42::Lazy.new(self) do | yielder, element |
    yielder << element if blk.(element) 
  end
end

#f!(*args, &blk) ⇒ Object 



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# File 'lib/lab42/console/intrusive.rb', line 19

def f! *args, &blk
  blk = Lab42::Console::Tools.make_fn(args, blk)
  Lab42::Lazy.new(self) do | yielder, element |
    yielder << element unless blk.(element) 
  end
end

#fm(*args, &blk) ⇒ Object 



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# File 'lib/lab42/console/intrusive.rb', line 33

def fm *args, &blk
  blk = Lab42::Console::Tools.make_fn(args, blk)
  Lab42::Lazy.new(self) do | yielder, element |
    producer = Array(blk ? blk.(element) : element)
    producer.lazy.each do |ele|
      yielder << ele
    end
  end

end

#m(*args, &blk) ⇒ Object 



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# File 'lib/lab42/console/intrusive.rb', line 26

def m *args, &blk
  blk = Lab42::Console::Tools.make_fn(args, blk)
  Lab42::Lazy.new(self) do | yielder, element |
    yielder << ( blk ? blk.(element) : element )
  end
end