time-to-botec/squiggle/node_modules/@stdlib/assert/is-prime/README.md

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@license Apache-2.0
Copyright (c) 2020 The Stdlib Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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# isPrime
> Test if a value is a prime number.
<section class="intro">
A **prime number** is defined as an integer value greater than `1` which is only divisible by `1` and itself.
</section>
<!-- /.intro -->
<section class="usage">
## Usage
```javascript
var isPrime = require( '@stdlib/assert/is-prime' );
```
#### isPrime( value )
Tests if a `value` is a prime number.
<!-- eslint-disable no-new-wrappers -->
```javascript
var Number = require( '@stdlib/number/ctor' );
var bool = isPrime( 5.0 );
// returns true
bool = isPrime( new Number( 5.0 ) );
// returns true
bool = isPrime( 3.14 );
// returns false
bool = isPrime( -5.0 );
// returns false
bool = isPrime( NaN );
// returns false
bool = isPrime( null );
// returns false
```
#### isPrime.isPrimitive( value )
Tests if a `value` is a primitive prime number.
<!-- eslint-disable no-new-wrappers -->
```javascript
var Number = require( '@stdlib/number/ctor' );
var bool = isPrime.isPrimitive( 5.0 );
// returns true
bool = isPrime.isPrimitive( new Number( 5.0 ) );
// returns false
```
#### isPrime.isObject( value )
Tests if a `value` is a `Number` object having a value which is a prime number.
<!-- eslint-disable no-new-wrappers -->
```javascript
var Number = require( '@stdlib/number/ctor' );
var bool = isPrime.isObject( 5.0 );
// returns false
bool = isPrime.isObject( new Number( 5.0 ) );
// returns true
```
</section>
<!-- /.usage -->
<section class="examples">
## Examples
<!-- eslint-disable no-new-wrappers -->
<!-- eslint no-undef: "error" -->
```javascript
var Number = require( '@stdlib/number/ctor' );
var isPrime = require( '@stdlib/assert/is-prime' );
var bool = isPrime( 5.0 );
// returns true
bool = isPrime( new Number( 5.0 ) );
// returns true
bool = isPrime( 11.0 );
// returns true
bool = isPrime( 2.0 );
// returns true
bool = isPrime( 3.14 );
// returns false
bool = isPrime( -5.0 );
// returns false
bool = isPrime( NaN );
// returns false
bool = isPrime( '0.5' );
// returns false
bool = isPrime( null );
// returns false
```
</section>
<!-- /.examples -->
<section class="links">
</section>
<!-- /.links -->