import { initTRPC } from '@trpc/server';
import superjson from 'superjson';
import { ZodError } from 'zod';

const t = initTRPC.create({
	transformer: superjson,
	errorFormatter: ({ shape, error }) => ({
		...shape,
		data: {
			...shape.data,
			zodError: error.cause instanceof ZodError ? error.cause.flatten() : null
		}
	})
});

export const createTRPCRouter = t.router;

export const publicProcedure = t.procedure;