slice$

Gets a part of array. 🏃 📼 📦 🌔 📒

Alternatives: default, update.

array.slice$(x, [i], [I]);
// x: an array (updated)
// i: start index (0)
// I: end index (end)
// --> x

const array = require('extra-array');

var x = [1, 2, 3, 4, 5];
array.slice$(x, 2);
// [ 3, 4, 5 ]

x;
// [ 3, 4, 5 ]

var x = [1, 2, 3, 4, 5];
array.slice$(x, 2, 4);
// [ 3, 4 ]

var x = [1, 2, 3, 4, 5];
array.slice$(x, -3, -1);
// [ 3, 4 ]

references

• Array.prototype.slice: MDN web docs