86 lines
2.1 KiB
TypeScript
86 lines
2.1 KiB
TypeScript
import { Hono } from "hono";
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import { cors } from "hono/cors";
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import { Server as Engine } from "@socket.io/bun-engine";
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import { Server } from "socket.io";
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import routes from "./routes/index";
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import { Scalar } from "@scalar/hono-api-reference";
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import { openAPIRouteHandler } from "hono-openapi";
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import { registerSocketHandlers } from "./sockets";
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// Routes
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const app = new Hono();
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app.use(
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"*",
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cors({
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origin: ["http://localhost:5173", "https://concord.kpuig.net"],
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allowHeaders: [
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"Content-Type",
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"Authorization",
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"Access-Control-Allow-Origin",
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],
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allowMethods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
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credentials: true,
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}),
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);
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app.route("/api", routes);
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app.get(
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"/openapi",
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openAPIRouteHandler(app, {
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documentation: {
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info: {
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title: "Hono API",
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version: "1.0.0",
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description: "Greeting API",
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},
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servers: [{ url: "http://localhost:3000", description: "Local Server" }],
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},
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}),
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);
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app.get("/scalar", Scalar({ url: "/openapi" }));
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// initialize socket.io server
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const io = new Server({
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cors: {
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origin: ["http://localhost:5173", "https://concord.kpuig.net"],
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credentials: true,
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},
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});
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const engine = new Engine();
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io.bind(engine);
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// Register socket.io events
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registerSocketHandlers(io);
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const { websocket } = engine.handler();
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export default {
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port: 3000,
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idleTimeout: 30, // must be greater than the "pingInterval" option of the engine, which defaults to 25 seconds
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async fetch(req: Request, server: Bun.Server) {
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const url = new URL(req.url);
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if (url.pathname === "/socket.io/") {
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const response = await engine.handleRequest(req, server);
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// Add CORS headers explicitly
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const origin = req.headers.get("Origin");
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if (
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origin &&
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["http://localhost:5173", "https://concord.kpuig.net"].includes(origin)
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) {
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response.headers.set("Access-Control-Allow-Origin", origin);
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}
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response.headers.set("Access-Control-Allow-Credentials", "true");
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return response;
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} else {
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return app.fetch(req, server);
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}
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},
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websocket,
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};
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