y-durableobjects/dist/chunk-44JZXIF7.js

[](https://gyazo.com/e94637740dbb11fc5107b0cd0850326d)

// src/middleware/index.ts
import { createMiddleware } from "hono/factory";
var upgrade = () => createMiddleware(async (c, next) => {
  if (c.req.header("Upgrade") !== "websocket") {
    return c.body("Expected websocket", {
      status: 426,
      statusText: "Upgrade Required"
    });
  }
  return next();
});

export {
  upgrade
};
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