wip: refresh design

packages/trpc/server/trpc.ts

@@ -0,0 +1,36 @@
+import { TRPCError, initTRPC } from '@trpc/server';
+import SuperJSON from 'superjson';
+
+import { TrpcContext } from './context';
+
+const t = initTRPC.context<TrpcContext>().create({
+  transformer: SuperJSON,
+});
+
+/**
+ * Middlewares
+ */
+export const authenticatedMiddleware = t.middleware(({ ctx, next }) => {
+  if (!ctx.session) {
+    throw new TRPCError({
+      code: 'UNAUTHORIZED',
+      message: 'You must be logged in to perform this action.',
+    });
+  }
+
+  return next({
+    ctx: {
+      ...ctx,
+
+      user: ctx.user,
+      session: ctx.session,
+    },
+  });
+});
+
+/**
+ * Routers and Procedures
+ */
+export const router = t.router;
+export const procedure = t.procedure;
+export const authenticatedProcedure = t.procedure.use(authenticatedMiddleware);