48 lines
1.9 KiB
TypeScript
48 lines
1.9 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 { getLocale } from "@calcom/features/auth/lib/getLocale";
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import { CALCOM_VERSION } from "@calcom/lib/constants";
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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, options?: { noI18nPreload: boolean }) {
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const ctx = await createContext(context);
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const locale = await getLocale(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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// i18n translations are already retrieved from serverSideTranslations call, there is no need to run a i18n.fetch
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// we can set query data directly to the queryClient
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const queryKey = [
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["viewer", "public", "i18n"],
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{ input: { locale, CalComVersion: CALCOM_VERSION }, type: "query" },
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];
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if (!options?.noI18nPreload) {
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ssr.queryClient.setQueryData(queryKey, { i18n });
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}
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await Promise.allSettled([
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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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