import 'package:graphql_flutter/graphql_flutter.dart'; abstract class ApiMap { Future getClient() async { final httpLink = HttpLink( 'https://api.$rootAddress/graphql', ); final Link graphQLLink = isWithToken ? AuthLink( getToken: () async => authToken, ).concat(httpLink) : httpLink; return GraphQLClient( cache: GraphQLCache(), link: graphQLLink, ); } abstract final String? rootAddress; abstract final bool hasLogger; abstract final bool isWithToken; abstract final String authToken; }