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Check if the user is authenticated

To protect your API endpoints, you can use the honoAuthMiddlewareWrap in your router or on a specific endpoint.
hello/index.ts
import { honoAuthMiddlewareWrap } from "@repo/auth/middleware";
import { Hono } from "hono";

const app = new Hono();

const hello = app.basePath("/hello").get(
  "/",
  honoAuthMiddlewareWrap,
  // ...
  (c) => {
    const { name } = c.req.query();
    return c.json({ message: `Hello ${name || "World"}!` });
  }
);

export default hello;
The middlware will throw an error if the user is not authenticated. The honoAuthMiddlewareWrap will also provide the auth infromation to the endpoint. If the handler is reached, both objects are available in the auth.
hello/index.ts
import { getAuth, honoAuthMiddlewareWrap } from '@repo/auth/middleware';
import { Hono } from "hono";

const app = new Hono();

const hello = app.basePath('/hello').get('/', honoAuthMiddlewareWrap, (c) => {
    const auth = getAuth(c);

  if (!auth?.userId) {
    return c.json({
      message: 'You are not logged in.',
    });
  }

  return c.json({
    message: 'You are logged in!',
    userId: auth.userId,
  });
});

export default hello;