mirror of
https://github.com/zoriya/Kyoo.git
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83 lines
2.5 KiB
TypeScript
83 lines
2.5 KiB
TypeScript
/*
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* Kyoo - A portable and vast media library solution.
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* Copyright (c) Kyoo.
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*
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* See AUTHORS.md and LICENSE file in the project root for full license information.
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*
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* Kyoo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Kyoo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { ComponentType, useMemo } from "react";
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import i18next, { InitOptions } from "i18next";
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import { I18nextProvider } from "react-i18next";
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import { AppContext, AppInitialProps, type AppProps } from "next/app";
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import en from "../../../translations/en.json";
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import fr from "../../../translations/fr.json";
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export const withTranslations = (
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AppToTranslate: ComponentType<AppProps> & {
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getInitialProps: (ctx: AppContext) => Promise<AppInitialProps>;
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},
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) => {
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const i18n = i18next.createInstance();
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const commonOptions: InitOptions = {
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interpolation: {
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escapeValue: false,
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},
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};
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const AppWithTranslations = (props: AppProps) => {
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const li18n = useMemo(
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() =>
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typeof window === "undefined"
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? i18n
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: (i18next.init({
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...commonOptions,
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lng: props.pageProps.__lang,
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resources: props.pageProps.__resources,
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}),
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i18next),
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[props.pageProps.__lang, props.pageProps.__resources],
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);
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return (
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<I18nextProvider i18n={li18n}>
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<AppToTranslate {...props} />
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</I18nextProvider>
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);
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};
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AppWithTranslations.getInitialProps = async (ctx: AppContext) => {
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const props: AppInitialProps = await AppToTranslate.getInitialProps(ctx);
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const lng = ctx.router.locale || ctx.router.defaultLocale || "en";
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// TODO: use a backend to fetch only the needed translations.
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// TODO: use a different backend on the client and fetch needed translations.
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const resources = {
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en: { translation: en },
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fr: { translation: fr },
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};
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await i18n.init({
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...commonOptions,
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lng,
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fallbackLng: ctx.router.defaultLocale || "en",
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resources,
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});
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props.pageProps.__lang = lng;
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props.pageProps.__resources = resources;
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return props;
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};
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return AppWithTranslations;
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};
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