import { graphql, GraphQLSchema, GraphQLObjectType, GraphQLString, } from "https://esm.sh/graphql@16.6.0"; // Define the GraphQL schema const schema = new GraphQLSchema({ query: new GraphQLObjectType({ name: 'Query', fields: { hello: { type: GraphQLString, resolve: () => "Hello from Val Town GraphQL API!", }, }, }), }); // Function to handle GraphQL requests async function handleGraphQLRequest(request: Request): Promise { const { query, variables } = await request.json(); const result = await graphql({ schema, source: query, variableValues: variables, }); return new Response(JSON.stringify(result), { headers: { "Content-Type": "application/json" }, }); } // HTTP handler function export default async function (req: Request): Promise { if (req.method === "POST") { return handleGraphQLRequest(req); } else if (req.method === "GET") { // Serve a simple HTML page with GraphQL Playground return new Response(` Simple GraphQL Playground

Simple GraphQL Playground

`, { headers: { "Content-Type": "text/html" }, }); } else { return new Response("Method not allowed", { status: 405 }); } }

graphqlAPIEndpoint

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