npm package: @stdlib/assert-is-big-endian
Description: Check if an environment is big endian.
Author: The Stdlib Authors
Latest version: 0.2.3

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<details>
  <summary>
    About stdlib...
  </summary>
  <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>

# Big Endian

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

> Check if an environment is [big endian][endianness].

<section class="installation">

## Installation

```bash
npm install @stdlib/assert-is-big-endian
```

</section>

<section class="usage">

## Usage

```javascript
var IS_BIG_ENDIAN = require( '@stdlib/assert-is-big-endian' );
```

#### IS_BIG_ENDIAN

`Boolean` indicating if an environment is [big endian][endianness].

```javascript
var bool = IS_BIG_ENDIAN;
// returns <boolean>
```

</section>

<!-- /.usage -->

<section class="examples">

## Examples

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

```javascript
var IS_BIG_ENDIAN = require( '@stdlib/assert-is-big-endian' );

console.log( IS_BIG_ENDIAN );
// => <boolean>
```

</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-big-endian-cli`][@stdlib/assert-is-big-endian-cli]</span><span class="delimiter">: </span><span class="description">CLI package for use as a command-line utility.</span>
-   <span class="package-name">[`@stdlib/assert-is-little-endian`][@stdlib/assert/is-little-endian]</span><span class="delimiter">: </span><span class="description">check if an environment is little endian.</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">

[@stdlib/assert-is-big-endian-cli]: https://www.npmjs.com/package/@stdlib/assert-is-big-endian-cli

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

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

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/assert-is-big-endian/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/assert-is-big-endian?branch=main

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

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

[cli-section]: https://github.com/stdlib-js/assert-is-big-endian#cli
[cli-url]: https://github.com/stdlib-js/assert-is-big-endian/tree/cli
[@stdlib/assert-is-big-endian]: https://github.com/stdlib-js/assert-is-big-endian/tree/main

[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-big-endian/tree/deno
[deno-readme]: https://github.com/stdlib-js/assert-is-big-endian/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/assert-is-big-endian/tree/umd
[umd-readme]: https://github.com/stdlib-js/assert-is-big-endian/blob/umd/README.md
[esm-url]: https://github.com/stdlib-js/assert-is-big-endian/tree/esm
[esm-readme]: https://github.com/stdlib-js/assert-is-big-endian/blob/esm/README.md
[branches-url]: https://github.com/stdlib-js/assert-is-big-endian/blob/main/branches.md

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

[endianness]: https://en.wikipedia.org/wiki/Endianness

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

[@stdlib/assert/is-little-endian]: https://www.npmjs.com/package/@stdlib/assert-is-little-endian

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

</section>

<!-- /.links -->