Method handleError

lib/transports/__es__/_base.js:12–23

(err, response)

  applySSL (props) { return req.applySSL(props, this) }

  handleError (err, response) {
    if (err) return err
    if (response.statusCode !== 200) {
      err = new Error(response.body)
      err.statusCode = response.statusCode
      err.name = status[`${response.statusCode}_NAME`]
      if (!err.message) {
        err.message = status[`${response.statusCode}_MESSAGE`]
      }
      return err
    }
  }

  paramsToString (paramsObj, prefix = '?') {
    return paramsObj ? `${prefix}${Object.keys(paramsObj).map(key => `${key}=${paramsObj[key]}`).join('&')}` : ''