13 lines
572 B
JavaScript
13 lines
572 B
JavaScript
var $ = require('../internals/export');
|
|
var getCompositeKeyNode = require('../internals/composite-key');
|
|
var getBuiltIn = require('../internals/get-built-in');
|
|
var apply = require('../internals/function-apply');
|
|
|
|
// https://github.com/tc39/proposal-richer-keys/tree/master/compositeKey
|
|
$({ global: true }, {
|
|
compositeSymbol: function compositeSymbol() {
|
|
if (arguments.length == 1 && typeof arguments[0] == 'string') return getBuiltIn('Symbol')['for'](arguments[0]);
|
|
return apply(getCompositeKeyNode, null, arguments).get('symbol', getBuiltIn('Symbol'));
|
|
}
|
|
});
|