[bzbarsky]

You can destructure objects as well.

So:

    const description = (nameAndOccupation) => {
      const { name: { first, last }, occupation } = nameAndOccupation;
      return `${first} is a ${occupation}`;
    }
    description({ name: { first: "Reginald", last: "Brathwaite" }, occupation: "programmer" });

And this last _is_ in fact how real-world code would pass person data around. Your i18n points stand, of course.

[marxama]

That's really nice. Is it possible to do the destructuring directly in the argument list?

[peferron]

Yes:

    const description = ({name: {first, last}, occupation}) => `${first} is a ${occupation}`;

Edit: just noticed that `last` is not used, so we can remove it from the destructuring:

    const description = ({name: {first}, occupation}) => `${first} is a ${occupation}`;