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# uppercase

> Convert a string to uppercase.

<section class="intro">

</section>

<!-- /.intro -->

<section class="usage">

## Usage

```javascript
var uppercase = require( '@stdlib/string/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/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 class="cli">

## CLI

<section class="usage">

### Usage

```text
Usage: uppercase [options] [<string>]

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.
```

</section>

<!-- /.usage -->

<section class="examples">

### Examples

```bash
$ uppercase bEEp
BEEP
```

To use as a [standard stream][standard-streams],

```bash
$ echo -n 'bEEp' | uppercase
BEEP
```

</section>

<!-- /.examples -->

</section>

<!-- /.cli -->

<!-- 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/capitalize`][@stdlib/string/capitalize]</span><span class="delimiter">: </span><span class="description">capitalize the first character in a string.</span>
-   <span class="package-name">[`@stdlib/string/lowercase`][@stdlib/string/lowercase]</span><span class="delimiter">: </span><span class="description">convert a string to lowercase.</span>

</section>

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<section class="links">

[standard-streams]: https://en.wikipedia.org/wiki/Standard_streams

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

[@stdlib/string/capitalize]: https://github.com/stdlib-js/string/tree/main/capitalize

[@stdlib/string/lowercase]: https://github.com/stdlib-js/string/tree/main/lowercase

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

</section>

<!-- /.links -->
