slice$

Get part of an array!

Alternatives: slice, slice$.

function slice$(x, i, I)
// x: an array (updated!)
// i: begin index [0]
// I: end index [|x|]

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

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

x;
// → [ 3, 4, 5 ]

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

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

References

• Array.slice() : MDN Web Docs
• _.slice() : Lodash