seahaven-ap/packages/api/src/app.ts

import { Hono } from "hono";
import type { ApiEnv } from "./env.js";
import type { Db } from "./db/client.js";
import { createAuthMiddleware, type AppBindings } from "./auth/middleware.js";
import { createHealthRoutes } from "./routes/health.js";
import { createMeRoutes } from "./routes/me.js";
import { errorJson } from "./http.js";

export function createApp(env: ApiEnv, handle: Db) {
  const app = new Hono<AppBindings>();
  const auth = createAuthMiddleware(env, handle);

  const api = new Hono<AppBindings>();
  api.route("/", createHealthRoutes(env, handle));
  api.use("*", auth);
  api.route("/", createMeRoutes());
  app.route("/api", api);

  app.notFound((c) => errorJson(c, 404, "NOT_FOUND", "Not found."));
  app.onError((error, c) => {
    console.error(error);
    return errorJson(c, 500, "INTERNAL_ERROR", "Internal server error.");
  });

  return app;
}

export type App = ReturnType<typeof createApp>;