@extra-array/get-path/README.md

Gets value at path in a nested array.

Gets value at path in a nested array.
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> Alternatives: [get], [getAll], [getPath].<br>
> Similar: [hasPath], [getPath], [setPath$], [removePath$].<br>
> Similar: [get], [set], [remove].

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

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

<br>

```javascript
array.getPath(x, p);
// x: a nested array
// p: path
```

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

var x = [[2, 4], 6, 8];
array.getPath(x, [1]);
// 6

array.getPath(x, [0, 1]);
// 4

array.getPath(x, [0, 1, 2]);
// undefined
```

<br>
<br>


## References

- [ArrayList.get: Java](https://docs.oracle.com/javase/7/docs/api/java/util/ArrayList.html#get(int))
- [_.nth: lodash](https://lodash.com/docs/4.17.15#nth)
- [Array.at: sugarjs](https://sugarjs.com/docs/#/Array/at)

[get]: https://github.com/nodef/extra-array/wiki/get
[getAll]: https://github.com/nodef/extra-array/wiki/getAll
[getPath]: https://github.com/nodef/extra-array/wiki/getPath
[hasPath]: https://github.com/nodef/extra-array/wiki/hasPath
[setPath$]: https://github.com/nodef/extra-array/wiki/setPath$
[removePath$]: https://github.com/nodef/extra-array/wiki/removePath$
[set]: https://github.com/nodef/extra-array/wiki/set
[remove]: https://github.com/nodef/extra-array/wiki/remove