@extra-array/range/README.md

Finds smallest and largest entries.

Finds smallest and largest entries.
[:package:](https://www.npmjs.com/package/@extra-array/range)
[:smiley_cat:](https://github.com/orgs/nodef/packages?repo_name=extra-array)
[:running:](https://npm.runkit.com/@extra-array/range)
[:vhs:](https://asciinema.org/a/332113)
[:moon:](https://www.npmjs.com/package/@extra-array/range.min)
[:scroll:](https://unpkg.com/@extra-array/range/)
[:newspaper:](https://nodef.github.io/extra-array/)
[:blue_book:](https://github.com/nodef/extra-array/wiki/)

> Similar: [min], [max], [range].

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

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

<br>

```javascript
array.range(x, [fc], [fm]);
// x:  an array
// fc: compare function (a, b)
// fm: map function (v, i, x)
// → [smallest, largest]
```

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

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

array.range(x, (a, b) => Math.abs(a) - Math.abs(b));
// [ [ 0, 1 ], [ 3, -4 ] ]

array.range(x, null, v => Math.abs(v));
// [ [ 0, 1 ], [ 3, -4 ] ]
```

<br>
<br>


## References

- [range: MATLAB](https://www.mathworks.com/help/stats/range.html)

[min]: https://github.com/nodef/extra-array/wiki/min
[max]: https://github.com/nodef/extra-array/wiki/max
[range]: https://github.com/nodef/extra-array/wiki/range