@stdlib/assert-has-float64array-support

What is @stdlib/assert-has-float64array-support?

@stdlib/assert-has-float64array-support is a package that provides a utility to check if the environment supports the Float64Array data type. This can be useful for ensuring compatibility and functionality in environments where typed arrays are required.

What are @stdlib/assert-has-float64array-support's main functionalities?

Check Float64Array support

This feature allows you to check if the current environment supports the Float64Array data type. The function returns a boolean value indicating the presence or absence of support.

const hasFloat64ArraySupport = require('@stdlib/assert-has-float64array-support');

if (hasFloat64ArraySupport()) {
  console.log('Float64Array is supported.');
} else {
  console.log('Float64Array is not supported.');
}

Other packages similar to @stdlib/assert-has-float64array-support

has-typed-arrays

The 'has-typed-arrays' package checks for the support of various typed arrays, including Float64Array. It provides a more general check compared to @stdlib/assert-has-float64array-support, which is specific to Float64Array.

is-typedarray

The 'is-typedarray' package determines if a given value is a typed array. While it does not specifically check for environment support, it can be used to validate if a value is an instance of a typed array, including Float64Array.

README

Float64Array Support

Detect native Float64Array support.

Installation

npm install @stdlib/assert-has-float64array-support

Usage

var hasFloat64ArraySupport = require( '@stdlib/assert-has-float64array-support' );

hasFloat64ArraySupport()

Detects if a runtime environment supports Float64Array.

var bool = hasFloat64ArraySupport();
// returns <boolean>

Examples

var hasFloat64ArraySupport = require( '@stdlib/assert-has-float64array-support' );

var bool = hasFloat64ArraySupport();
if ( bool ) {
    console.log( 'Environment has Float64Array support.' );
} else {
    console.log( 'Environment lacks Float64Array support.' );
}

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CLI

Installation

To use the module as a general utility, install the module globally

npm install -g @stdlib/assert-has-float64array-support

Usage

Usage: has-float64array-support [options]

Options:

  -h,    --help                Print this message.
  -V,    --version             Print the package version.

Examples

$ has-float64array-support
<boolean>

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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

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License

See LICENSE.

Copyright

Copyright © 2016-2022. The Stdlib Authors.

Changelog

0.0.8 (2022-02-16)

No changes reported for this release.

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