ra-core/src/i18n/I18nContext.ts

Core components of react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React

import { createContext } from 'react';
import { I18nProvider } from '../types';
import { substituteTokens } from './substituteTokens';

export type I18nContextProps = I18nProvider;

const defaultI18nProvider = {
    translate: (key, options) =>
        options?._
            ? substituteTokens(options._, options)
            : substituteTokens(key, options),
    changeLocale: () => Promise.resolve(),
    getLocale: () => 'en',
};

export const I18nContext = createContext<I18nProvider>(defaultI18nProvider);

I18nContext.displayName = 'I18nContext';