es.set.intersection.v2.js•799 B
'use strict';
var $ = require('../internals/export');
var fails = require('../internals/fails');
var intersection = require('../internals/set-intersection');
var setMethodAcceptSetLike = require('../internals/set-method-accept-set-like');
var INCORRECT = !setMethodAcceptSetLike('intersection', function (result) {
return result.size === 2 && result.has(1) && result.has(2);
}) || fails(function () {
// eslint-disable-next-line es/no-array-from, es/no-set, es/no-set-prototype-intersection -- testing
return String(Array.from(new Set([1, 2, 3]).intersection(new Set([3, 2])))) !== '3,2';
});
// `Set.prototype.intersection` method
// https://tc39.es/ecma262/#sec-set.prototype.intersection
$({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
intersection: intersection
});