Trying to code using tRPC and T3 stack with no internet connection

Question

What about tRPC or the T3 stack breaks when trying to code offline? My console.log gets called when online, but when I try to code offline the procedure doesn't get called.

router.ts

    export const exampleRouter = router({
      hello: publicProcedure
        .input(z.object({ text: z.string().nullish() }).nullish())
        .query(({ input }) => {


          console.log("WHY DON'T I GET CALLED WHEN OFFLINE???");


          return {
            greeting: `Hello ${input?.text} `,
          };
        }),
    });


index.tsx:

  const hello = trpc.example.hello.useQuery({ text: "World" });

  return (
      <>     
        ...
        {hello.data ? <p>{hello.data.greeting}</p> : <p>Loading..</p>}
      </>
  );

Answer 1

J. Sheets' answer pointed me in the right direction. There was a simple fix:

 const hello = trpc.example.hello.useQuery(
    { text: "from tRPC" }
    { networkMode: "always" } <== the fix
  );

More info: https://tkdodo.eu/blog/offline-react-query https://tanstack.com/query/v4/docs/react/guides/network-mode