npm install translate-american-british-english
import { translate } from 'translate-american-british-english';
const translatedToBritishEnglish = translate('My favorite color is gray.');
console.log(translatedToBritishEnglish); // My favourite colour is grey.
const translatedToAmericanEnglish = translate('My favourite colour is grey.', { american: true });
console.log(translatedToAmericanEnglish); // My favorite color is gray.