Initial commit

app/server/graphql/graphql.ts

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+/* gql imports */
+import { QueryResolvers } from "@generated/graphql";
+
+/* Query */
+import { BooksManyResolver } from "./resolvers/booksManyResolver";
+import { BookOneResolver } from "./resolvers/bookOneResolver";
+
+export const Query: QueryResolvers = {
+  booksMany: BooksManyResolver,
+  bookOne: BookOneResolver,
+};
+
+export const Mutation = {};
+
+export const Subscription = {};

app/server/graphql/resolvers/bookOneResolver.ts

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+import { BookInput, Book } from "@generated/graphql";
+import { books } from "./booksManyResolver";
+
+export async function BookOneResolver(
+  _: any,
+  { ...input }: BookInput,
+): Promise<Book> {
+  console.log("Called 'BookOneResolver' resolver...");
+
+  const book = books.filter((item) => item.id === input.id)[0];
+
+  return book;
+}

app/server/graphql/resolvers/booksManyResolver.ts

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+import { Book } from "@generated/graphql";
+
+export const books = [
+  {
+    id: "1",
+    title: "some-title-1",
+    author: "someone",
+  },
+  {
+    id: "2",
+    title: "some-title-1",
+    author: "someone",
+  },
+];
+
+export async function BooksManyResolver(_: any): Promise<Book[]> {
+  console.log("Called 'BooksManyResolver' resolver...");
+
+  return books;
+}

app/server/graphql/schema.graphql

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+type Query {
+  booksMany: [Book]!
+  bookOne(input: BookInput!): [Book]!
+}
+
+type Book {
+  id: ID!
+  title: String!
+  author: String!
+}
+
+input BookInput {
+  id: ID!
+}

app/server/main.ts

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+import "dotenv/config";
+import express from "express";
+import cors from "cors";
+import ViteExpress from "vite-express";
+import { ApolloServer } from "@apollo/server";
+import { ApolloServerPluginDrainHttpServer } from "@apollo/server/plugin/drainHttpServer";
+import { expressMiddleware } from "@apollo/server/express4";
+import http from "http";
+import fs from "fs";
+import path from "path";
+
+import { Query, Mutation, Subscription } from "./graphql/graphql";
+
+const __dirname = import.meta.dirname;
+const HOST = process.env.VITE_HOST || "localhost";
+const PORT = parseInt(process.env.VITE_PORT || "3000");
+const MOTD = `\n\n\n\x1b[35m-server is listening-\x1b[0m\n\nhttp://${HOST}:${PORT}\nhttp://localhost:${PORT}\n\n\n`;
+
+const app = express();
+const server = http.createServer(app);
+
+const typeDefs = fs.readFileSync(
+  path.join(__dirname, "graphql", "schema.graphql"),
+  "utf8",
+);
+
+const resolvers = {
+  Query,
+  // Mutation,
+  // Subscription,
+};
+
+const apollo = new ApolloServer({
+  typeDefs,
+  resolvers,
+  plugins: [ApolloServerPluginDrainHttpServer({ httpServer: server })],
+});
+
+await apollo.start();
+
+app.use(
+  "/graphql",
+  cors<cors.CorsRequest>(),
+  express.json(),
+  expressMiddleware(apollo),
+);
+
+await new Promise<void>((resolve) =>
+  server.listen({ hostname: HOST, port: PORT }, resolve),
+);
+
+console.log(MOTD);
+
+ViteExpress.bind(app, server);