@extra-array/is-subsequence-on.min

Checks if array has a subsequence. [:running:] [:vhs:] [:package:] [:moon:]
> Alternatives: [compare], [map].

> Similar: [subsequence], [subsequences], [isSubsequence].

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

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

> This is browserified, minified version of [@extra-array/is-subsequence-on].

> It is exported as global variable array_isSubsequenceOn.

> CDN: [unpkg], [jsDelivr].

[@extra-array/is-subsequence-on]: https://www.npmjs.com/package/@extra-array/is-subsequence-on
[unpkg]: https://unpkg.com/@extra-array/is-subsequence-on.min
[jsDelivr]: https://cdn.jsdelivr.net/npm/@extra-array/is-subsequence-on.min

``javascript
array.isSubsequenceOn(x, y, [fn], [ths]);
// x: an array
// y: subsequence?
// fn: map function (v, i, x)
// ths: this argument
`

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

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

array.isSubsequenceOn(x, [-2, -4]);
// false

array.isSubsequenceOn(x, [-2, -4], v => Math.abs(v));
// true
``

$3

- Data.List.isSubsequenceOf: Haskell
- List-Extra.isSubsequenceOf: elm

[compare]: https://github.com/nodef/extra-array/wiki/isSubsequence
[map]: https://github.com/nodef/extra-array/wiki/isSubsequenceOn
[:running:]: https://npm.runkit.com/@extra-array/is-subsequence-on
[:package:]: https://www.npmjs.com/package/@extra-array/is-subsequence-on
[:moon:]: https://www.npmjs.com/package/@extra-array/is-subsequence-on.min
[:vhs:]: https://asciinema.org/a/319382
[subsequence]: https://github.com/nodef/extra-array/wiki/subsequence
[subsequences]: https://github.com/nodef/extra-array/wiki/subsequences
[isSubsequence]: https://github.com/nodef/extra-array/wiki/isSubsequence