@extra-array/get-lerp

Gets value at fractional index. [:running:] [:vhs:] [:package:] [:moon:]
> Alternatives: [one], [all], [fractional].

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

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

``javascript
array.getLerp(x, f);
// x: an array
// f: fractional index 0->1
`

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

var x = [2, 4, 6, 8];
array.getLerp(x, 0.3);
// 4

array.getLerp(x, 0.9);
// 8
``

$3

- lerp(): Processing
- ArrayList.get(): Java)

[one]: https://github.com/nodef/extra-array/wiki/get
[all]: https://github.com/nodef/extra-array/wiki/getAll
[fractional]: https://github.com/nodef/extra-array/wiki/getLerp
[:running:]: https://npm.runkit.com/@extra-array/get-lerp
[:package:]: https://www.npmjs.com/package/@extra-array/get-lerp
[:moon:]: https://www.npmjs.com/package/@extra-array/get-lerp.min
[:vhs:]: https://asciinema.org/a/319360