npm package: @stdlib/string-base-uppercase
Description: Convert a string to uppercase.
Author: The Stdlib Authors
Latest version: 1.0.1

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<details>
  <summary>
    About stdlib...
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  <p>We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.</p>
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</details>

# uppercase

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

> Convert a string to uppercase.

<section class="intro">

</section>

<!-- /.intro -->

<section class="installation">

## Installation

```bash
npm install @stdlib/string-base-uppercase
```

</section>

<section class="usage">

## Usage

```javascript
var uppercase = require( '@stdlib/string-base-uppercase' );
```

#### uppercase( str )

Converts a string to uppercase.

```javascript
var str = uppercase( 'bEEp' );
// returns 'BEEP'
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var uppercase = require( '@stdlib/string-base-uppercase' );

var str = uppercase( 'Beep' );
// returns 'BEEP'

str = uppercase( 'BeEp' );
// returns 'BEEP'

str = uppercase( 'Beep BOOP' );
// returns 'BEEP BOOP'

str = uppercase( '$**_beep_BoOp_**$' );
// returns '$**_BEEP_BOOP_**$'

str = uppercase( '' );
// returns ''
```

</section>

<!-- /.examples -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

* * *

## See Also

-   <span class="package-name">[`@stdlib/string-base/lowercase`][@stdlib/string/base/lowercase]</span><span class="delimiter">: </span><span class="description">convert a string to lowercase.</span>

</section>

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<section class="main-repo" >

* * *

## Notice

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].

#### Community

[![Chat][chat-image]][chat-url]

---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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[npm-image]: http://img.shields.io/npm/v/@stdlib/string-base-uppercase.svg
[npm-url]: https://npmjs.org/package/@stdlib/string-base-uppercase

[test-image]: https://github.com/stdlib-js/string-base-uppercase/actions/workflows/test.yml/badge.svg?branch=v1.0.1
[test-url]: https://github.com/stdlib-js/string-base-uppercase/actions/workflows/test.yml?query=branch:v1.0.1

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/string-base-uppercase/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/string-base-uppercase?branch=main

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[stdlib]: https://github.com/stdlib-js/stdlib

[stdlib-authors]: https://github.com/stdlib-js/stdlib/graphs/contributors

[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules

[deno-url]: https://github.com/stdlib-js/string-base-uppercase/tree/deno
[deno-readme]: https://github.com/stdlib-js/string-base-uppercase/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/string-base-uppercase/tree/umd
[umd-readme]: https://github.com/stdlib-js/string-base-uppercase/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/string-base-uppercase/tree/esm
[esm-readme]: https://github.com/stdlib-js/string-base-uppercase/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/string-base-uppercase/blob/main/branches.md

[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/string-base-uppercase/main/LICENSE

<!-- <related-links> -->

[@stdlib/string/base/lowercase]: https://www.npmjs.com/package/@stdlib/string-base-lowercase

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</section>

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