reverse$ - nodef/extra-array GitHub Wiki

Reverse the values!

Alternatives: reverse, reverse$. Similar: repeat, cycle, rotate, reverse.

function reverse$(x)
// x: an array (updated!)
const xarray = require('extra-array');

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

x;
// → [ 4, 3, 2, 1 ]

References