ES8 Object.values

es8-object-values.js

const translations = {
  en: {
    home: "Home",
    greeting: "Welcome",
  },
  fr: {
    home: "Accueil",
    greeting: "Bienvenue",
  },
};

Object.keys(translations).forEach((key) => {
  console.log(key); // "en"
                    // "fr"
});

Object.values(translations).forEach((value) => {
  console.log(value); // "{ home: "Home", greeting: "Welcome" }"
                      // "{ home: "Accueil, greeting: "Bienvenue" }"
});