Theo's Typesafe Cult•2y ago

Is it okay to pass the _opt.req and _opt.res variables to createTRPCContext?

When using ssg to prefetch / fetch on the server (inside getServerSideProps), I need to pass a createContext object to the ssg:

  const ssg = createProxySSGHelpers({
    router: appRouter,
    ctx: createTRPCContext({
      req: context.req as NextApiRequest,
      res: context.res as NextApiResponse,
    }),
    transformer: superjson,
  });

  const ssg = createProxySSGHelpers({
    router: appRouter,
    ctx: createTRPCContext({
      req: context.req as NextApiRequest,
      res: context.res as NextApiResponse,
    }),
    transformer: superjson,
  });

I'm using the createTRPCContext from create T3 app. Is this okay to do? I have to pass the req and res from the context because I have a Supabase server client in the background that needs that information:

export const createTRPCContext = (_opts: CreateNextContextOptions) => {
  const supabase = createServerSupabaseClient<Database>({
    req: _opts.req,
    res: _opts.res,
  });
  return createInnerTRPCContext({
    supabase,
  });
};

export const createTRPCContext = (_opts: CreateNextContextOptions) => {
  const supabase = createServerSupabaseClient<Database>({
    req: _opts.req,
    res: _opts.res,
  });
  return createInnerTRPCContext({
    supabase,
  });
};

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Is it okay to pass the _opt.req and _opt.res variables to createTRPCContext?