About stdlib...
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.
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.
When you use stdlib, you can be absolutely certain that you are using the most thorough, rigorous, well-written, studied, documented, tested, measured, and high-quality code out there.
To join us in bringing numerical computing to the web, get started by checking us out on GitHub, and please consider financially supporting stdlib. We greatly appreciate your continued support!
isBooleanArray
Test if a value is a BooleanArray.
Installation
npm install @stdlib/array-base-assert-is-booleanarray
Usage
var isBooleanArray = require( '@stdlib/array-base-assert-is-booleanarray' );
isBooleanArray( value )
Tests if a value is a BooleanArray.
var BooleanArray = require( '@stdlib/array-bool' );
var arr = new BooleanArray( 10 );
var bool = isBooleanArray( arr );
// returns true
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
BooleanArray 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-booleanarray.
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 Complex128Array = require( '@stdlib/array-complex128' );
var Complex64Array = require( '@stdlib/array-complex64' );
var BooleanArray = require( '@stdlib/array-bool' );
var isBooleanArray = require( '@stdlib/array-base-assert-is-booleanarray' );
var bool = isBooleanArray( new BooleanArray( 10 ) );
// returns true
bool = isBooleanArray( new Complex64Array( 10 ) );
// returns false
bool = isBooleanArray( new Complex128Array( 10 ) );
// returns false
bool = isBooleanArray( [] );
// returns false
bool = isBooleanArray( new Float64Array( 10 ) );
// returns false
bool = isBooleanArray( new Float32Array( 10 ) );
// returns false
bool = isBooleanArray( new Int32Array( 10 ) );
// returns false
bool = isBooleanArray( new Uint32Array( 10 ) );
// returns false
bool = isBooleanArray( new Int16Array( 10 ) );
// returns false
bool = isBooleanArray( new Uint16Array( 10 ) );
// returns false
bool = isBooleanArray( new Int8Array( 10 ) );
// returns false
bool = isBooleanArray( new Uint8Array( 10 ) );
// returns false
bool = isBooleanArray( new Uint8ClampedArray( 10 ) );
// returns false
bool = isBooleanArray( { 'length': 0 } );
// returns false
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.
Community
License
See LICENSE.
Copyright
Copyright © 2016-2024. The Stdlib Authors.
