Copy JS Objects with the spread operator
by Edu Lazaro
JavaScript
const marcas1 = {'a': 'Fiat', 'b': 'Seat'};
const marcas2 = {'c': 'Renault'};
const marcas3 = {'d': 'Ford'};
const marcasFinal = {...marcas1, ...marcas2, ...marcas3};
console.log(marcasFinal);