46 lines
1.5 KiB
TypeScript
46 lines
1.5 KiB
TypeScript
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import { httpBatchLink } from "@trpc/client";
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import { createTRPCNext } from "@trpc/next";
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import { SALEOR_API_URL_HEADER, SALEOR_AUTHORIZATION_BEARER_HEADER } from "@saleor/app-sdk/const";
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import { AppRouter } from "./trpc-app-router";
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import { appBridgeInstance } from "../../pages/_app";
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function getBaseUrl() {
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if (typeof window !== "undefined") return "";
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if (process.env.VERCEL_URL) return `https://${process.env.VERCEL_URL}`;
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return `http://localhost:${process.env.PORT ?? 3000}`;
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}
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export const trpcClient = createTRPCNext<AppRouter>({
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config({ ctx }) {
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return {
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links: [
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httpBatchLink({
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url: `${getBaseUrl()}/api/trpc`,
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headers() {
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const { token, saleorApiUrl } = appBridgeInstance?.getState() || {};
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if (!token || !saleorApiUrl) {
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console.error(
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"Can't initialize tRPC client before establishing the App Bridge connection",
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);
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throw new Error("Token and Saleor API URL unknown");
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}
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return {
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/**
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* Attach headers from app to client requests, so tRPC can add them to context
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*/
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[SALEOR_AUTHORIZATION_BEARER_HEADER]: appBridgeInstance?.getState().token,
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[SALEOR_API_URL_HEADER]: appBridgeInstance?.getState().saleorApiUrl,
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};
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},
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}),
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],
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queryClientConfig: { defaultOptions: { queries: { refetchOnWindowFocus: false } } },
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};
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},
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ssr: false,
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});
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