Javascript Programming Tutorials, Guides & Best Practices

Create pages/Home.js:

import { useTranslation } from 'react-i18next';

export default function Home() {
  const { t } = useTranslation();
  return (
    <div>
      <h1>{t('title')}</h1>
    </div>
  );
}

• Avoid idioms/slang in content

They don’t always translate well.

Create a new file: src/i18n.js

import i18n from 'i18next';
import { initReactI18next } from 'react-i18next';
import LanguageDetector from 'i18next-browser-languagedetector';

// Import translation files
import en from './locales/en.json';
import fr from './locales/fr.json';

i18n
  .use(LanguageDetector) // Detects user language
  .use(initReactI18next)
  .init({
    resources: {
      en: { translation: en },
      fr: { translation: fr },
    },
    fallbackLng: 'en',
    interpolation: {
      escapeValue: false, // React already escapes
    },
    detection: {
      order: ['localStorage', 'navigator', 'htmlTag'],
      caches: ['localStorage'],
    },
  });

export default i18n;

Start the remote app (Vue):

cd analytics-app
npx webpack serve

Zustand supports middleware for logging, persisting state, and more. For example, integrating with Redux DevTools:

import create from 'zustand';
import { devtools } from 'zustand/middleware';

const useStore = create(devtools((set) => ({
  count: 0,
  increase: () => set((state) => ({ count: state.count + 1 })),
})));