43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
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import { httpBatchLink, loggerLink } from "@trpc/client";
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import { createTRPCNext } from "@trpc/next";
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import { type inferRouterInputs, type inferRouterOutputs } from "@trpc/server";
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import superjson from "superjson";
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import { type AppRouter } from "../server/trpc/router/_app";
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const getBaseUrl = () => {
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if (typeof window !== "undefined") return ""; // browser should use relative url
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if (process.env.VERCEL_URL) return `https://${process.env.VERCEL_URL}`; // SSR should use vercel url
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return `http://localhost:${process.env.PORT ?? 3000}`; // dev SSR should use localhost
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};
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export const trpc = createTRPCNext<AppRouter>({
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config() {
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return {
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transformer: superjson,
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links: [
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loggerLink({
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enabled: (opts) =>
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process.env.NODE_ENV === "development" ||
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(opts.direction === "down" && opts.result instanceof Error),
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}),
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httpBatchLink({
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url: `${getBaseUrl()}/api/trpc`,
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}),
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],
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};
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},
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ssr: false,
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});
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/**
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* Inference helper for inputs
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* @example type HelloInput = RouterInputs['example']['hello']
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**/
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export type RouterInputs = inferRouterInputs<AppRouter>;
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/**
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* Inference helper for outputs
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* @example type HelloOutput = RouterOutputs['example']['hello']
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**/
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export type RouterOutputs = inferRouterOutputs<AppRouter>;
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