const hapi = require("hapi"); const { graphqlHapi } = require("apollo-server-hapi"); const { makeExecutableSchema } = require("graphql-tools"); const { ApolloEngine } = require("apollo-engine"); const host = "localhost"; const PORT = 3000; const schema = makeExecutableSchema({ typeDefs: `type Query { hello: String @cacheControl(maxAge: 240) }`, resolvers: { Query: { hello: () => "world" } }, }); // needs to be async for the proxy to start up const start = async () => { // configure Engine (this is where you would add in thing like cache config) const engine = new ApolloEngine({ apiKey: process.env.ENGINE_API_KEY, }); // connect to the engine proxy const listener = await engine.hapiListener({ port: PORT }); // create a hapi server const server = new hapi.Server(); // setup engine to the be listener for the hapi app! server.connection({ host, listener, autoListen: false }); // setup graphql endpoint server.register({ register: graphqlHapi, options: { path: "/graphql", // turn on cacheControl support and tracing graphqlOptions: { schema, tracing: true, cacheControl: true }, route: { cors: true }, }, }); // start the server! server.start(err => { if (err) throw err; const { protocol, host } = server.info; console.log( `Server running at: ${protocol}//${host}:${PORT} with Engine in front!` ); }); }; // run the above function start();