import { getTranslation } from '@intlayer/core';
import type { LocalesValues, StrictModeLocaleMap } from '@intlayer/types';
import { IntlayerServerContext } from './IntlayerServerProvider';
import { getServerContext } from './serverContext';
/**
* On the server side, hook to get the translation content based on the locale
*
* If not locale found, it will return the content related to the default locale.
*
* Return either the content editor, or the content itself depending on the configuration.
*
* Usage:
*
* ```ts
* const content = t<string>({
* en: 'Hello',
* fr: 'Bonjour',
* }, 'fr');
* // 'Bonjour'
* ```
*
* Using TypeScript:
* - this function will require each locale to be defined if defined in the project configuration.
* - If a locale is missing, it will make each existing locale optional and raise an error if the locale is not found.
*/
export const t = <Content = string>(
multilangContent: StrictModeLocaleMap<Content>,
locale?: LocalesValues
) => {
const currentLocale = getServerContext<LocalesValues>(IntlayerServerContext);
const localeTarget = locale ?? currentLocale;
return getTranslation<Content>(multilangContent, localeTarget);
};