Adding a generic to ContextVariableMap and change the type on any route

[shyim]

Hey,

I want to add a generic to the ContextVariableMap and change the inner type based on the called route like so:

declare module "hono" {
  interface ContextVariableMap {
    context: Context<unknown>;
  }
}

app.get("/app/foo", (c) => {
  const ctx = c.get("context") as Context<BrowserAppModuleRequest>;

  console.log(`Got request from ${ctx.payload["shop-id"]}`);

  return c.html(
    '<h1>Hello World</h1>',
  );
});

Is there any better solution than using as to change the type to the expected type? I think I need some kind of route level overload of the ContextVariableMap 🤔