range - nodef/extra-array GitHub Wiki
Find smallest and largest values.
Alternatives: range, rangeEntries. Similar: minimum, maximum, range.
function range(x, fc, fm)
// x: an array
// fc: compare function (a, b)
// fm: map function (v, i, x)
const xarray = require('extra-array');
var x = [1, 2, -3, -4];
xarray.range(x);
// → [ -4, 2 ]
xarray.range(x, (a, b) => Math.abs(a) - Math.abs(b));
// → [ 1, -4 ]
xarray.range(x, null, v => Math.abs(v));
// → [ 1, -4 ]