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next-i18next
Advanced tools
The next-i18next package is a powerful internationalization framework for Next.js applications. It simplifies the process of adding multilingual support to your Next.js projects by integrating with the i18next library. It provides server-side rendering, automatic language detection, and easy translation management.
Basic Setup
This code demonstrates the basic setup of next-i18next. It initializes the next-i18next instance with a default language and other supported languages.
const NextI18Next = require('next-i18next').default;
const nextI18Next = new NextI18Next({
defaultLanguage: 'en',
otherLanguages: ['de', 'fr'],
});
module.exports = nextI18Next;
Translation in Components
This code shows how to use translations in a React component. The `withTranslation` higher-order component is used to inject the `t` function, which is then used to fetch the translated text.
import { withTranslation } from 'next-i18next';
const MyComponent = ({ t }) => (
<div>
<h1>{t('welcome_message')}</h1>
</div>
);
export default withTranslation('common')(MyComponent);
Server-Side Rendering
This code demonstrates how to use next-i18next with Next.js's server-side rendering. The `serverSideTranslations` function is used to load the necessary translations for the requested locale.
import { serverSideTranslations } from 'next-i18next/serverSideTranslations';
export const getStaticProps = async ({ locale }) => ({
props: {
...(await serverSideTranslations(locale, ['common'])),
},
});
react-i18next is a powerful internationalization framework for React applications. It is built on top of the i18next library and provides a variety of features for managing translations. Unlike next-i18next, it does not have built-in support for Next.js, so additional configuration is required for server-side rendering.
next-translate is another internationalization library for Next.js. It focuses on simplicity and ease of use, providing a zero-dependency solution for adding multilingual support to Next.js applications. Compared to next-i18next, it offers a more lightweight approach but may lack some advanced features.
i18next is a comprehensive internationalization library for JavaScript applications. It provides a wide range of features for managing translations, including support for multiple languages, pluralization, and interpolation. While it is not specific to Next.js, it can be used in conjunction with other libraries to achieve similar functionality to next-i18next.
The easiest way to translate your NextJs apps.
If you are using next-i18next in production, please consider sponsoring the package with any amount you think appropriate.
next-i18next
is a plugin for Next.js projects that allows you to get translations up and running quickly and easily, while fully supporting SSR, multiple namespaces with codesplitting, etc.
While next-i18next
uses i18next and react-i18next under the hood, users of next-i18next
simply need to include their translation content as JSON files and don't have to worry about much else.
A live demo is available here. This demo app is the simple example - nothing more, nothing less.
Thanks goes to these wonderful people (emoji key):
Rob Capellini 💻 ⚠️ | Alexander Kachkaev 📢 💬 🤔 💻 ⚠️ | Mathias Wøbbe 💻 🤔 ⚠️ | Lucas Feliciano 🤔 👀 | Ryan Leung 💻 | Nathan Friemel 💻 📖 💡 🤔 |
This project follows the all-contributors specification. Contributions of any kind welcome!
Thanks to BrowserStack for their support of this open-source project.
FAQs
The easiest way to translate your NextJs apps.
The npm package next-i18next receives a total of 365,353 weekly downloads. As such, next-i18next popularity was classified as popular.
We found that next-i18next demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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