code: function FrameWriter(opcode, streamId) {
    if (!opcode) {
      throw new Error('Opcode not provided');
    }
    this.streamId = streamId;
    this.buffers = [];
    this.opcode = opcode;
  }
docs: FrameWriter: Contains the logic to write all the different types to the frame.
  Based on https://github.com/isaacbwagner/node-cql3/blob/master/lib/frameBuilder.js
  under the MIT License https://github.com/isaacbwagner/node-cql3/blob/master/LICENSE