import { ApolloServerBase } from 'apollo-server-core';
export { GraphQLOptions } from 'apollo-server-core';
import type { GraphQLOptions } from 'apollo-server-core';
import type { Request } from 'apollo-server-env';
export declare class ApolloServer extends ApolloServerBase {
    createGraphQLServerOptions(request: Request): Promise<GraphQLOptions>;
    listen(): Promise<{
        url: string;
        port: null;
    }>;
}
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