@extra-array/find-right
Version:
Finds last value passing a test.
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Markdown
Finds last value passing a test.
[:package:](https://www.npmjs.com/package/@extra-array/find-right)
[:smiley_cat:](https://github.com/orgs/nodef/packages?repo_name=extra-array)
[:running:](https://npm.runkit.com/@extra-array/find-right)
[:vhs:](https://asciinema.org/a/332050)
[:moon:](https://www.npmjs.com/package/@extra-array/find-right.min)
[:scroll:](https://unpkg.com/@extra-array/find-right/)
[:newspaper:](https://nodef.github.io/extra-array/)
[:blue_book:](https://github.com/nodef/extra-array/wiki/)
> Alternatives: [find], [findRight], [findAll].<br>
> Similar: [search], [scan], [find].
> This is part of package [extra-array].
[extra-array]: https://www.npmjs.com/package/extra-array
<br>
```javascript
array.findRight(x, ft);
// x: an array
// ft: test function (v, i, x)
```
```javascript
const array = require("extra-array");
var x = [1, 2, 3, 4, 5];
array.findRight(x, v => v % 2 == 0);
// 4 ^
array.findRight(x, v => v % 2 == 1);
// 5 ^
```
<br>
<br>
## References
- [Data.List.find: Haskell](http://hackage.haskell.org/package/base-4.12.0.0/docs/Data-List.html#v:find)
- [List-Extra.find: elm](https://package.elm-lang.org/packages/elm-community/list-extra/7.1.0/List-Extra#find)
- [_.findLastIndex: lodash](https://lodash.com/docs/4.17.15#findLastIndex)
[find]: https://github.com/nodef/extra-array/wiki/find
[findRight]: https://github.com/nodef/extra-array/wiki/findRight
[findAll]: https://github.com/nodef/extra-array/wiki/findAll
[search]: https://github.com/nodef/extra-array/wiki/search
[scan]: https://github.com/nodef/extra-array/wiki/scan