code: function LZ4_compress (input, options) {
  	var output = []
  	var encoder = new Encoder(options)
  
  	encoder.on('data', function (chunk) {
  		output.push(chunk)
  	})
  
  	encoder.end(input)
  
  	return Buffer.concat(output)
  }
docs: Encode an LZ4 stream