Method onSend

projects/JavaScript/proto/fbe.js:5698–5702

* Send message handler * @this {!Sender} * @param {!Uint8Array} buffer Buffer to send * @param {!number} offset Buffer offset * @param {!number} size Buffer size

(buffer, offset, size)

   * @param {!number} size Buffer size
   */
  onSend (buffer, offset, size) {
    console.assert(true, 'Abstract method call!')
    debugger // eslint-disable-line
    return 0
  }

  /**
   * Send log message handler