Updates values based on map function.
Alternatives: map, map$.
Similar: map, filter, reject, reduce, accumulate.
This is part of package extra-array.
This is browserified, minified version of @extra-array/map.
It is exported as global variable array_map.
CDN: unpkg, jsDelivr.
array.map(x, fm);
// x: an array
// fm: map function (v, i, x)const array = require("extra-array");
var x = [1, 2, 3, 4];
array.map(x, v => v * 2);
// [ 2, 4, 6, 8 ]