npm package: @stdlib/assert-is-prng-like
Description: Test if a value is PRNG-like.
Author: The Stdlib Authors
Latest version: 0.2.3

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# isPRNGLike

[![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 PRNG-like.

<section class="installation">

## Installation

```bash
npm install @stdlib/assert-is-prng-like
```

</section>

<section class="usage">

## Usage

```javascript
var isPRNGLike = require( '@stdlib/assert-is-prng-like' );
```

#### isPRNGLike( value )

Tests if a value is PRNG-like.

```javascript
var randu = require( '@stdlib/random-base-randu' );

var bool = isPRNGLike( randu );
// returns true
```

</section>

<!-- /.usage -->

<section class="notes">

## Notes

-   The function is **not** rigorous and only checks for the existence of particular properties which **should** be bound to a seedable pseudorandom number generator (PRNG) function. The function's main use case is for testing that a provided `value` (loosely) conforms to a particular interface.

</section>

<!-- /.notes -->

<section class="examples">

## Examples

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

```javascript
var randu = require( '@stdlib/random-base-randu' );
var isPRNGLike = require( '@stdlib/assert-is-prng-like' );

var bool = isPRNGLike( randu );
// returns true

bool = isPRNGLike( [ 1, 2, 3, 4 ] );
// returns false

bool = isPRNGLike( {} );
// returns false

bool = isPRNGLike( null );
// returns false
```

</section>

<!-- /.examples -->

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<section class="related">

</section>

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* * *

## 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

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

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