32 lines
969 B
TypeScript
32 lines
969 B
TypeScript
import "server-only";
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import { cache } from "react";
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import { cookies, headers } from "next/headers";
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import {
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detectLocale,
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languageCookie,
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localeTag,
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resolveLocale,
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translator,
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type LanguagePreference,
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} from "@/shared/i18n";
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export const getI18n = cache(async () => {
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const [jar, requestHeaders] = await Promise.all([cookies(), headers()]);
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const preference = jar.get(languageCookie)?.value;
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const locale = resolveLocale(
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preference,
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requestHeaders.get("accept-language"),
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);
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const languagePreference: LanguagePreference =
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preference === "en" || preference === "ru" ? preference : "auto";
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return {
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locale,
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preference: languagePreference,
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detectedLocale: detectLocale(requestHeaders.get("accept-language")),
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t: translator(locale),
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formatNumber: (value: number) => value.toLocaleString(localeTag(locale)),
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formatDate: (value: string) =>
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new Date(value).toLocaleDateString(localeTag(locale)),
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};
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});
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