README.md

hasIsConcatSpreadableSymbolSupport

Detect native Symbol.isConcatSpreadable 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.' );
}

---

CLI

Usage

Usage: has-is-concat-spreadable-symbol-support [options]

Options:

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

Examples

$ has-is-concat-spreadable-symbol-support
<boolean>