npm package: @stdlib/assert-is-slice
Description: Test if a value is a Slice object.
Author: The Stdlib Authors
Latest version: 0.2.3

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# isSlice

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

> Test if a value is a [`Slice`][@stdlib/slice/ctor].

<section class="installation">

## Installation

```bash
npm install @stdlib/assert-is-slice
```

</section>

<section class="usage">

## Usage

```javascript
var isSlice = require( '@stdlib/assert-is-slice' );
```

#### isSlice( value )

Tests if a value is a [`Slice`][@stdlib/slice/ctor].

```javascript
var Slice = require( '@stdlib/slice-ctor' );

var s = new Slice( 0, 10 );

var bool = isSlice( s );
// returns true
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

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

```javascript
var Slice = require( '@stdlib/slice-ctor' );
var isSlice = require( '@stdlib/assert-is-slice' );

var out = isSlice( new Slice( 0, 10, 1 ) );
// returns true

out = isSlice( {} );
// returns false

out = isSlice( null );
// returns false
```

</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/assert-is-multi-slice`][@stdlib/assert/is-multi-slice]</span><span class="delimiter">: </span><span class="description">test if a value is a MultiSlice object.</span>
-   <span class="package-name">[`@stdlib/slice-ctor`][@stdlib/slice/ctor]</span><span class="delimiter">: </span><span class="description">slice constructor.</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="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].

</section>

<!-- /.stdlib -->

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<section class="links">

[npm-image]: http://img.shields.io/npm/v/@stdlib/assert-is-slice.svg
[npm-url]: https://npmjs.org/package/@stdlib/assert-is-slice

[test-image]: https://github.com/stdlib-js/assert-is-slice/actions/workflows/test.yml/badge.svg?branch=v0.2.3
[test-url]: https://github.com/stdlib-js/assert-is-slice/actions/workflows/test.yml?query=branch:v0.2.3

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/assert-is-slice/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/assert-is-slice?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/assert-is-slice/tree/deno
[deno-readme]: https://github.com/stdlib-js/assert-is-slice/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/assert-is-slice/tree/umd
[umd-readme]: https://github.com/stdlib-js/assert-is-slice/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/assert-is-slice/tree/esm
[esm-readme]: https://github.com/stdlib-js/assert-is-slice/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/assert-is-slice/blob/main/branches.md

[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/assert-is-slice/main/LICENSE

[@stdlib/slice/ctor]: https://www.npmjs.com/package/@stdlib/slice-ctor

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

[@stdlib/assert/is-multi-slice]: https://www.npmjs.com/package/@stdlib/assert-is-multi-slice

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

</section>

<!-- /.links -->