Return the last UTF-16 code unit of a string.
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> Return the last n UTF-16 code units of a string.
``bash`
npm install @stdlib/string-base-last
`javascript`
var last = require( '@stdlib/string-base-last' );
#### last( str, n )
Returns the last n UTF-16 code units of a string.
`javascript
var s = last( 'hello world', 1 );
// returns 'd'
s = last( 'this is stdlib', 1 );
// returns 'b'
s = last( 'foo', 2 );
// returns 'oo'
s = last( 'foo bar', 10 );
// returns 'foo bar'
`
`javascript
var last = require( '@stdlib/string-base-last' );
var str = last( 'elections', 1 );
// returns 's'
str = last( 'JavaScript', 1 );
// returns 't'
str = last( 'good night', 5 );
// returns 'night'
`
*
- [@stdlib/string-base/first][@stdlib/string/base/first]: return the first UTF-16 code unit of a string.
- [@stdlib/string-base/last-code-point][@stdlib/string/base/last-code-point]: return the last Unicode code point of a string.
- [@stdlib/string-base/last-grapheme-cluster][@stdlib/string/base/last-grapheme-cluster]: return the last grapheme cluster (i.e., user-perceived character) of a string.
*
This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].
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---
See [LICENSE][stdlib-license].
Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
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[umd]: https://github.com/umdjs/umd
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[deno-url]: https://github.com/stdlib-js/string-base-last/tree/deno
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[umd-readme]: https://github.com/stdlib-js/string-base-last/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/string-base-last/tree/esm
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[@stdlib/string/base/first]: https://www.npmjs.com/package/@stdlib/string-base-first
[@stdlib/string/base/last-code-point]: https://www.npmjs.com/package/@stdlib/string-base-last-code-point
[@stdlib/string/base/last-grapheme-cluster]: https://www.npmjs.com/package/@stdlib/string-base-last-grapheme-cluster