@stdlib/assert-has-weakset-support

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WeakSet Support

Detect native WeakSet support.

Installation

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

Usage

var hasWeakSetSupport = require( '@stdlib/assert-has-weakset-support' );

hasWeakSetSupport()

Detects if a runtime environment supports ES2015 WeakSet.

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

Examples

var hasWeakSetSupport = require( '@stdlib/assert-has-weakset-support' );

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

See Also

• @stdlib/assert-has-weakset-support-cli: CLI package for use as a command-line utility.

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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.

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License

See LICENSE.

Copyright

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