Detect native
WeakSet
support.
var hasWeakSetSupport = require( '@stdlib/assert/has-weakset-support' );
Detects if a runtime environment supports ES2015 WeakSet
.
var bool = hasWeakSetSupport();
// returns <Boolean>
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.' );
}
Usage: hasweakset [options]
Options:
-h, --help Print this message.
-V, --version Print the package version.
$ hasweakset
<boolean>