slice - nodef/extra-array GitHub Wiki

Get part of an array.

Alternatives: slice, slice$.

function slice(x, i, I)
// x: an array
// 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 ]

xarray.slice(x, 2, 4);
// → [ 3, 4 ]

xarray.slice(x, -3, -1);
// → [ 3, 4 ]

References