import { useContext } from 'react'; import { getI18n, getHasUsedI18nextProvider, I18nContext } from './context'; export function useSSR(initialI18nStore, initialLanguage) { var props = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; var i18nFromProps = props.i18n; var ReactI18nContext = useContext(I18nContext); var _ref = getHasUsedI18nextProvider() ? ReactI18nContext || {} : {}, i18nFromContext = _ref.i18n; var i18n = i18nFromProps || i18nFromContext || getI18n(); // opt out if is a cloned instance, eg. created by i18next-express-middleware on request // -> do not set initial stuff on server side if (i18n.options && i18n.options.isClone) return; // nextjs / SSR: getting data from next.js or other ssr stack if (initialI18nStore && !i18n.initializedStoreOnce) { i18n.services.resourceStore.data = initialI18nStore; i18n.initializedStoreOnce = true; } if (initialLanguage && !i18n.initializedLanguageOnce) { i18n.changeLanguage(initialLanguage); i18n.initializedLanguageOnce = true; } }