40 lines
1.6 KiB
TypeScript
40 lines
1.6 KiB
TypeScript
import type { GetServerSidePropsContext } from "next";
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import { serverSideTranslations } from "next-i18next/serverSideTranslations";
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import superjson from "superjson";
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import { CALCOM_VERSION } from "@calcom/lib/constants";
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import { getLocaleFromRequest } from "@calcom/lib/i18n";
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import { createProxySSGHelpers } from "@calcom/trpc/react/ssg";
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import { createContext } from "@calcom/trpc/server/createContext";
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import { appRouter } from "@calcom/trpc/server/routers/_app";
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/**
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* Initialize server-side rendering tRPC helpers.
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* Provides a method to prefetch tRPC-queries in a `getServerSideProps`-function.
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* Automatically prefetches i18n based on the passed in `context`-object to prevent i18n-flickering.
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* Make sure to `return { props: { trpcState: ssr.dehydrate() } }` at the end.
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*/
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export async function ssrInit(context: GetServerSidePropsContext) {
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const ctx = await createContext(context);
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const locale = await getLocaleFromRequest(context.req);
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const i18n = await serverSideTranslations(locale, ["common", "vital"]);
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const ssr = createProxySSGHelpers({
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router: appRouter,
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transformer: superjson,
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ctx: { ...ctx, locale, i18n },
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});
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await Promise.allSettled([
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// always preload "viewer.public.i18n"
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ssr.viewer.public.i18n.prefetch({ locale, CalComVersion: CALCOM_VERSION }),
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// So feature flags are available on first render
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ssr.viewer.features.map.prefetch(),
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// Provides a better UX to the users who have already upgraded.
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ssr.viewer.teams.hasTeamPlan.prefetch(),
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ssr.viewer.public.session.prefetch(),
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]);
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return ssr;
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}
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