@extra-array/search-value-right/README.md

Finds last index of a value.

Finds last index of a value.
[:package:](https://www.npmjs.com/package/@extra-array/search-value-right)
[:smiley_cat:](https://github.com/orgs/nodef/packages?repo_name=extra-array)
[:running:](https://npm.runkit.com/@extra-array/search-value-right)
[:vhs:](https://asciinema.org/a/339822)
[:moon:](https://www.npmjs.com/package/@extra-array/search-value-right.min)
[:scroll:](https://unpkg.com/@extra-array/search-value-right/)
[:newspaper:](https://nodef.github.io/extra-array/)
[:blue_book:](https://github.com/nodef/extra-array/wiki/)

> Alternatives: [searchValue], [searchValueRight], [searchValueAll].<br>
> Similar: [search], [scan], [find].

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

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

<br>

```javascript
array.searchValueRight(x, v, [fc], [fm]);
// x:  an array
// v:  search value
// fc: compare function (a, b)
// fm: map function (v, i, x)
// → index of value, -1 if not found
```

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

var x = [1, 2, 3, 2, 5];
array.searchValueRight(x, 2);
// 3              ^

var x = [1, 2, 3, -2, 5];
array.searchValueRight(x, 2, (a, b) => Math.abs(a) - Math.abs(b));
// 3               ^

array.searchValueRight(x, 2, null, v => Math.abs(v));
// 3               ^
```

<br>
<br>


## References

- [List-Extra.elemIndex: elm](https://package.elm-lang.org/packages/elm-community/list-extra/7.1.0/List-Extra#elemIndex)
- [iterable-binsearch: @krisselden](https://www.npmjs.com/package/iterable-binsearch)
- [binarysearch: @soldair](https://www.npmjs.com/package/binarysearch)

[searchValue]: https://github.com/nodef/extra-array/wiki/searchValue
[searchValueRight]: https://github.com/nodef/extra-array/wiki/searchValueRight
[searchValueAll]: https://github.com/nodef/extra-array/wiki/searchValueAll
[search]: https://github.com/nodef/extra-array/wiki/search
[scan]: https://github.com/nodef/extra-array/wiki/scan
[find]: https://github.com/nodef/extra-array/wiki/find