What is @stdlib/assert-is-uint32array?
@stdlib/assert-is-uint32array is a package that provides functionality to check if a value is a Uint32Array. This can be useful in various scenarios where type checking is necessary, especially when dealing with binary data or performing operations that require specific typed arrays.
What are @stdlib/assert-is-uint32array's main functionalities?
Check if a value is a Uint32Array
This feature allows you to check if a given value is a Uint32Array. The function returns true if the value is a Uint32Array and false otherwise.
const isUint32Array = require('@stdlib/assert-is-uint32array');
const arr = new Uint32Array(10);
console.log(isUint32Array(arr)); // true
const notArr = [1, 2, 3];
console.log(isUint32Array(notArr)); // false
Other packages similar to @stdlib/assert-is-uint32array
is-typedarray
The 'is-typedarray' package provides a function to check if a value is a typed array, including Uint32Array. It is more general than @stdlib/assert-is-uint32array as it can check for various types of typed arrays, not just Uint32Array.
typedarray-to-buffer
The 'typedarray-to-buffer' package converts typed arrays to Node.js Buffer objects. While it does not directly check if a value is a Uint32Array, it operates on typed arrays and can be used in conjunction with type-checking packages.
is-buffer
The 'is-buffer' package checks if a value is a Buffer. Although it is not specifically for Uint32Array, it is often used in environments where type checking for binary data structures is necessary.
About stdlib...
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The library is fully decomposable, being architected in such a way that you can swap out and mix and match APIs and functionality to cater to your exact preferences and use cases.
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isUint32Array
Test if a value is a Uint32Array.
Installation
npm install @stdlib/assert-is-uint32array
Usage
var isUint32Array = require( '@stdlib/assert-is-uint32array' );
isUint32Array( value )
Tests if a value is a Uint32Array
.
var Uint32Array = require( '@stdlib/array-uint32' );
var bool = isUint32Array( new Uint32Array( 10 ) );
bool = isUint32Array( [] );
Examples
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 isUint32Array = require( '@stdlib/assert-is-uint32array' );
var bool = isUint32Array( new Uint32Array( 10 ) );
bool = isUint32Array( new Int8Array( 10 ) );
bool = isUint32Array( new Uint8Array( 10 ) );
bool = isUint32Array( new Uint8ClampedArray( 10 ) );
bool = isUint32Array( new Int16Array( 10 ) );
bool = isUint32Array( new Uint16Array( 10 ) );
bool = isUint32Array( new Int32Array( 10 ) );
bool = isUint32Array( new Float32Array( 10 ) );
bool = isUint32Array( new Float64Array( 10 ) );
bool = isUint32Array( new Array( 10 ) );
bool = isUint32Array( {} );
bool = isUint32Array( null );
Notice
This package is part of 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, see the main project repository.
License
See LICENSE.
Copyright
Copyright © 2016-2023. The Stdlib Authors.
0.1.0 (2023-09-22)
<section class="features">
Features
5200ce2
- update minimum TypeScript versione2c4238
- use type predicates for narrowing
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BREAKING CHANGES
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<section class="commits">
Commits
<details>
5200ce2
- feat: update minimum TypeScript version (by Philipp Burckhardt)e2c4238
- feat: use type predicates for narrowing (by Philipp Burckhardt)
</details>
</section>
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<section class="contributors">
Contributors
A total of 1 person contributed to this release. Thank you to this contributor:
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</section>
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<section class="release" id="v0.0.8">