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/**
* This is the client-side entrypoint for your tRPC API. It is used to create the `api` object which
* contains the Next.js App-wrapper, as well as your type-safe React Query hooks.
*
* We also create a few inference helpers for input and output types.
*/
import type { AppRouter } from "@/server/api/root";
import {
createWSClient,
experimental_formDataLink,
httpBatchLink,
splitLink,
wsLink,
} from "@trpc/client";
import { createTRPCNext } from "@trpc/next";
import type { inferRouterInputs, inferRouterOutputs } from "@trpc/server";
import superjson from "superjson";
const getBaseUrl = () => {
if (typeof window !== "undefined") return ""; // browser should use relative url
return `http://localhost:${process.env.PORT ?? 3000}`; // dev SSR should use localhost
};
const getWsUrl = () => {
if (typeof window === "undefined") return null;
const protocol = window.location.protocol === "https:" ? "wss:" : "ws:";
const host = window.location.host;
return `${protocol}${host}/drawer-logs`;
};
const wsClient =
typeof window !== "undefined"
? createWSClient({
url: getWsUrl() || "",
})
: null;
/** A set of type-safe react-query hooks for your tRPC API. */
export const api = createTRPCNext<AppRouter>({
config() {
return {
/**
* Transformer used for data de-serialization from the server.
*
* @see https://trpc.io/docs/data-transformers
*/
transformer: superjson,
/**
* Links used to determine request flow from client to server.
*
* @see https://trpc.io/docs/links
*/
links: [
splitLink({
condition: (op) => op.type === "subscription",
true: wsLink({
client: wsClient!,
}),
false: splitLink({
condition: (op) => op.input instanceof FormData,
true: experimental_formDataLink({
url: `${getBaseUrl()}/api/trpc`,
}),
false: httpBatchLink({
url: `${getBaseUrl()}/api/trpc`,
}),
}),
}),
],
};
},
/**
* Whether tRPC should await queries when server rendering pages.
*
* @see https://trpc.io/docs/nextjs#ssr-boolean-default-false
*/
ssr: false,
});
/**
* Inference helper for inputs.
*
* @example type HelloInput = RouterInputs['example']['hello']
*/
export type RouterInputs = inferRouterInputs<AppRouter>;
/**
* Inference helper for outputs.
*
* @example type HelloOutput = RouterOutputs['example']['hello']
*/
export type RouterOutputs = inferRouterOutputs<AppRouter>;