message: Fix up re-exports of defaults
  Verified with a `node` console that they all work.
diff: * @flow
  */
  -export {CharacterStream} from './CharacterStream';
  +export {default as CharacterStream} from './CharacterStream';
  export {
  LexRules,
  @@ -24,4 +24,4 @@ export {
  t,
  } from './RuleHelpers';
  -export {onlineParser} from './onlineParser';
  +export {default as onlineParser} from './onlineParser';
  