Function encodeError

javascript/selenium-webdriver/lib/error.js:487–497

* @param {*} err The error to encode. * @return {{error: string, message: string}} the encoded error.

(err)

 * @return {{error: string, message: string}} the encoded error.
 */
function encodeError(err) {
  let type = WebDriverError
  if (err instanceof WebDriverError && TYPE_TO_ERROR_CODE.has(err.constructor)) {
    type = err.constructor
  }

  let message = err instanceof Error ? err.message : err + ''

  let code = /** @type {string} */ (TYPE_TO_ERROR_CODE.get(type))
  return { error: code, message: message }
}

/**
 * Tests if the given value is a valid error response object according to the