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# numGraphemeClusters

> Return the number of [grapheme clusters][unicode-text-segmentation] in a string.

<section class="usage">

## Usage

```javascript
var numGraphemeClusters = require( '@stdlib/string/num-grapheme-clusters' );
```

#### numGraphemeClusters( str )

Returns the number of [grapheme clusters][unicode-text-segmentation] in a `string`.

```javascript
var out = numGraphemeClusters( 'last man standing' );
// returns 17

out = numGraphemeClusters( 'Hidden Treasures' );
// returns 16
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

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

```javascript
var numGraphemeClusters = require( '@stdlib/string/num-grapheme-clusters' );

var str = numGraphemeClusters( 'last man standing' );
// returns 17

str = numGraphemeClusters( '六书/六書' );
// returns 5

str = numGraphemeClusters( 'अनुच्छेद' );
// returns 5

str = numGraphemeClusters( '🌷' );
// returns 1
```

</section>

<!-- /.examples -->

* * *

<section class="cli">

## CLI

<section class="usage">

### Usage

```text
Usage: num-grapheme-clusters [options] [<string>]

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.
  -l,    --lines               Analyze individual lines.
```

</section>

<!-- /.usage -->

<section class="examples">

### Examples

```bash
$ num-grapheme-clusters beep
4
```

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

```bash
$ echo -n 'beep\nboop🌷' | num-grapheme-clusters
10
```

```bash
$ echo -n 'beep\nboop🌷' | num-grapheme-clusters -l
4
5
```

</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/next-grapheme-cluster-break`][@stdlib/string/next-grapheme-cluster-break]</span><span class="delimiter">: </span><span class="description">return the next extended grapheme cluster break in a string after a specified position.</span>

</section>

<!-- /.related -->

<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->

<section class="links">

[unicode-text-segmentation]: http://www.unicode.org/reports/tr29/

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

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

[@stdlib/string/next-grapheme-cluster-break]: https://github.com/stdlib-js/string/tree/main/next-grapheme-cluster-break

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

</section>

<!-- /.links -->