create-better-t-stack/template/with-auth/apps/server/src/with-elysia-index.ts

A modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with best practices and customizable configurations

import "dotenv/config";
import { Elysia } from "elysia";
import { cors } from "@elysiajs/cors";
import { auth } from "./lib/auth";
import { createContext } from "./lib/context";
import { appRouter } from "./routers/index";
import { fetchRequestHandler } from "@trpc/server/adapters/fetch";

const app = new Elysia()
  .use(
    cors({
      origin: process.env.CORS_ORIGIN || "",
      methods: ["GET", "POST", "OPTIONS"],
      allowedHeaders: ["Content-Type", "Authorization"],
      credentials: true,
    }),
  )
  .all("/api/auth/*", async (context) => {
    const { request } = context;
    if (["POST", "GET"].includes(request.method)) {
      return auth.handler(request);
    }
    context.error(405);
  })
  .all("/trpc/*", async (context) => {
    const res = await fetchRequestHandler({
      endpoint: "/trpc",
      router: appRouter,
      req: context.request,
      createContext: () => createContext({ context }),
    });
    return res;
  })
  .get("/", () => "OK")
  .listen(3000, () => {
    console.log("Server is running on http://localhost:3000");
  });