Convert ES6 Iterable to Array

Question

Say you have an array-like Javascript ES6 Iterable that you know in advance will be finite in length, what\'s the best way to convert that to a Javascript Array?

The

Answer 1

You can use Array.from or the spread operator.

Example:

let x = new Set([ 1, 2, 3, 4 ]);

let y = Array.from(x);
console.log(y); // = [ 1, 2, 3, 4 ]

let z = [ ...x ];
console.log(z); // = [ 1, 2, 3, 4 ]