Function getMessageForException

lib/utils/errors.js:95–107

(e: mixed)

}

function getMessageForException(e: mixed): ?string {
  if (typeof e === 'string') {
    return e;
  } else if (
    e &&
    typeof e === 'object' &&
    e.message &&
    typeof e.message === 'string'
  ) {
    return e.message;
  }
  return undefined;
}

export {
  ExtendableError,