You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
13 lines
547 B
13 lines
547 B
'use strict';
|
|
var $ = require('../internals/export');
|
|
var union = require('../internals/set-union');
|
|
var setMethodGetKeysBeforeCloning = require('../internals/set-method-get-keys-before-cloning-detection');
|
|
var setMethodAcceptSetLike = require('../internals/set-method-accept-set-like');
|
|
|
|
var FORCED = !setMethodAcceptSetLike('union') || !setMethodGetKeysBeforeCloning('union');
|
|
|
|
// `Set.prototype.union` method
|
|
// https://tc39.es/ecma262/#sec-set.prototype.union
|
|
$({ target: 'Set', proto: true, real: true, forced: FORCED }, {
|
|
union: union
|
|
});
|
|
|