hasIsConcatSpreadableSymbolSupport

Detect native Symbol.isConcatSpreadable support.

Installation

npm install @stdlib/assert-has-is-concat-spreadable-symbol-support

Usage

var hasIsConcatSpreadableSymbolSupport = require( '@stdlib/assert-has-is-concat-spreadable-symbol-support' );

hasIsConcatSpreadableSymbolSupport()

Detects if a runtime environment supports Symbol.isConcatSpreadable.

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

Examples

var hasIsConcatSpreadableSymbolSupport = require( '@stdlib/assert-has-is-concat-spreadable-symbol-support' );

var bool = hasIsConcatSpreadableSymbolSupport();
if ( bool ) {
    console.log( 'Environment has Symbol.isConcatSpreadable support.' );
} else {
    console.log( 'Environment lacks Symbol.isConcatSpreadable support.' );
}

See Also

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

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 © 2016-2026. The Stdlib Authors.