npm package: @stdlib/array-base-assert-is-complex-typed-array
Description: Test if a value is a complex typed array.
Author: The Stdlib Authors
Latest version: 0.1.3

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# isComplexTypedArray

[![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 complex typed array.

<section class="intro">

</section>

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<section class="installation">

## Installation

```bash
npm install @stdlib/array-base-assert-is-complex-typed-array
```

</section>

<section class="usage">

## Usage

```javascript
var isComplexTypedArray = require( '@stdlib/array-base-assert-is-complex-typed-array' );
```

#### isComplexTypedArray( value )

Tests if a value is a complex typed array.

```javascript
var Complex128Array = require( '@stdlib/array-complex128' );

var arr = new Complex128Array( 10 );
var bool = isComplexTypedArray( arr );
// returns true
```

</section>

<!-- /.usage -->

<section class="notes">

## Notes

-   This function is not robust and that is intentional. This function provides a lower cost way to reasonably determine whether an input value is a complex typed array in order to avoid walking the prototype chain and resolving constructors, which is necessary for robust identification of cross-realm instances. For more robust validation, see [`@stdlib/assert-is-complex-typed-array`][@stdlib/assert/is-complex-typed-array].

</section>

<!-- /.notes -->

<section class="examples">

## Examples

<!-- eslint-disable object-curly-newline -->

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

```javascript
var Int8Array = require( '@stdlib/array-int8' );
var Uint8Array = require( '@stdlib/array-uint8' );
var Uint8ClampedArray = require( '@stdlib/array-uint8c' );
var Int16Array = require( '@stdlib/array-int16' );
var Uint16Array = require( '@stdlib/array-uint16' );
var Int32Array = require( '@stdlib/array-int32' );
var Uint32Array = require( '@stdlib/array-uint32' );
var Float32Array = require( '@stdlib/array-float32' );
var Float64Array = require( '@stdlib/array-float64' );
var Complex128Array = require( '@stdlib/array-complex128' );
var Complex64Array = require( '@stdlib/array-complex64' );
var isComplexTypedArray = require( '@stdlib/array-base-assert-is-complex-typed-array' );

var bool = isComplexTypedArray( new Complex128Array( 10 ) );
// returns true

bool = isComplexTypedArray( new Complex64Array( 10 ) );
// returns true

bool = isComplexTypedArray( [] );
// returns false

bool = isComplexTypedArray( new Float64Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Float32Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Int32Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Uint32Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Int16Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Uint16Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Int8Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Uint8Array( 10 ) );
// returns false

bool = isComplexTypedArray( new Uint8ClampedArray( 10 ) );
// returns false

bool = isComplexTypedArray( { 'length': 0 } );
// returns false
```

</section>

<!-- /.examples -->

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<section class="related">

</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].

</section>

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[@stdlib/assert/is-complex-typed-array]: https://www.npmjs.com/package/@stdlib/assert-is-complex-typed-array

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