javascript join list of string

// array.join(separator)

var myArray ['foo', 'bar', 'baz'];
myarray.join(':');
// foo:bar:bazconst winners = ["George", "Tim", "John"];
const orderedList = winners.map((w, i) => `${i + 1}. ${w}`);

console.log(order.join("\n"));
// expected output:
// 1. George
// 2. Tim
// 3. John