// Expose types which can be used by both middleware flavors.
export { GraphQLOptions, gql } from '../apollo-server-core'

export {
  ApolloError,
  toApolloError,
  SyntaxError,
  ValidationError,
  AuthenticationError,
  ForbiddenError,
  UserInputError,
} from '../apollo-server-core'

// ApolloServer integration
export {
  ApolloServer,
  registerServer,
  ServerRegistration,
} from './ApolloServer'

// ours !
export { apolloExpressMiddleware } from './apolloExpress'