@gocodingnow/rn-tamagui-boilerplate/template/src/@types/react-i18next.d.ts

React Native + Tamagui Boilerplate

// import the original type declarations
import 'react-i18next';
// import all namespaces (for the default language, only)
import en from '@i18n/translations/en.json';

declare module 'react-i18next' {
  // and extend them!
  interface CustomTypeOptions {
    // custom namespace type if you changed it
    defaultNS: '';
    // custom resources type
    resources: {
      en: typeof en;
    };
  }
}