Module: KKernel

Included in

Object

Defined in

lib/kyanite/general/kernel.rb

Instance Method Summary (collapse)

• - (Object) repeat_n_seconds(n = 1, &block)

  Repeats a block until the time is up.

• - (Object) silence_warnings

  Silence all Ruby warnings for the following block.

3.seconds do
 puts Time.now.inspect
end

repeat_n_seconds 3 do
 puts Time.now.inspect
end

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# File 'lib/kyanite/general/kernel.rb', line 27

def repeat_n_seconds( n=1, &block )
  timer = Timer.new(n) 
  begin
    timer.start
      count = 0
      until false
        count += 1
        yield block if block
      end
    timer.stop
  rescue TimeoutError 
    return count      
  rescue 
    return count  
  rescue 
    return count             
  end # begin 
end

TEST = 1
silence_warnings do
 TEST = 2
end

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# File 'lib/kyanite/general/kernel.rb', line 58

def silence_warnings
     old_verbose, $VERBOSE = $VERBOSE, nil
     yield
  ensure
     $VERBOSE = old_verbose
end