@extra-array/range-on

Finds smallest and largest values. [:running:] [:vhs:] [:package:] [:moon:]
> Alternatives: [compare], [map].

> This is part of package [extra-array].

[extra-array]: https://www.npmjs.com/package/extra-array

``javascript
array.rangeOn(x, [fn], [ths]);
// x: an array
// fn: map function (v, i, x)
// ths: this argument
// --> [min, max]
`

`javascript
const array = require('extra-array');

var x = [1, 2, -3, -4];
array.rangeOn(x);
// [-4, 2]

array.rangeOn(x, v => Math.abs(v));
// [1, -4]
``

$3

- range: MATLAB

[compare]: https://github.com/nodef/extra-array/wiki/range
[map]: https://github.com/nodef/extra-array/wiki/rangeOn
[:running:]: https://npm.runkit.com/@extra-array/range-on
[:package:]: https://www.npmjs.com/package/@extra-array/range-on
[:moon:]: https://www.npmjs.com/package/@extra-array/range-on.min
[:vhs:]: https://asciinema.org/a/319411