set - nodef/extra-array GitHub Wiki

Set value at index.

Alternatives: set, set$, setPath$. Similar: get, set, remove.

function set(x, i, v)
// x: an array
// i: index
// v: value
const xarray = require('extra-array');

var x = [2, 4, 6, 8];
xarray.set(x, 1, 40);
// → [ 2, 40, 6, 8 ]

xarray.set(x, 3, 80);
// → [ 2, 4, 6, 80 ]

References