frankiehayward
12/5/2019 - 10:55 PM
initial
This snippet returns all elements of an array except the last one.
const initial = arr => arr.slice(0, -1);
initial([1, 2, 3]); // [1,2]This snippet returns all elements of an array except the last one.
const initial = arr => arr.slice(0, -1);
initial([1, 2, 3]); // [1,2]