func zlibCompress()

in kinesis/kinesis.go [610:628]

• 16 lines of code
• 4 McCabe index (conditional complexity)

func zlibCompress(data []byte) ([]byte, error) {
	var b bytes.Buffer

	if data == nil {
		return nil, fmt.Errorf("No data to compress.  'nil' value passed as data")
	}

	zw := zlib.NewWriter(&b)
	_, err := zw.Write(data)
	if err != nil {
		return data, err
	}
	err = zw.Close()
	if err != nil {
		return data, err
	}

	return b.Bytes(), nil
}