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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | 12x 12x 12x 12x 2x 2x 8x 10x 10x 9x | import { create } from 'zustand';
import { persist, createJSONStorage } from 'zustand/middleware';
import i18n from '../i18n';
type Lang = 'fr'|'en'|'de';
function getInitialLang(): Lang {
const nav = (navigator.language.split('-')[0] as Lang);
return ['fr','en','de'].includes(nav) ? nav : 'en';
}
interface LanguageState {
lang: Lang;
setLang: (lang: Lang) => void;
}
export const useLanguageStore = create<LanguageState>()(
persist(
(set) => ({
lang: getInitialLang(),
setLang: (lang) => {
set({ lang });
i18n.changeLanguage(lang);
},
}),
{
name: 'language-storage',
storage: createJSONStorage(() => localStorage),
onRehydrateStorage: () => (state) => {
if (state?.lang) {
i18n.changeLanguage(state.lang);
}
}
}
)
);
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