code: function HttpError(message, code, description, response, captureStackTrace) {
    Error.call(this)
  
    // capture stack trace unless passed false
    if (captureStackTrace !== false) {
      Error.captureStackTrace(this, arguments.callee)
    }
  
    /*****************************************************************************
     * @property {xxx} code -- xxx
     */
    this.code = code || 500
  
    /*****************************************************************************
     * @property {string} description -- xxx
     */
    this.description = description || "InternalServiceError"
  
    /*****************************************************************************
     * @property {xxx} message -- xxx
     */
    this.message = message
  
    /*****************************************************************************
     * @property {xxx} response -- xxx
     */
  
    this.response = response
  }
docs: *************************************************************************************************
  @class HttpError
  @description HttpError class description
  @memberof http-errors