source: trip-planner-front/node_modules/core-js/modules/esnext.set.intersection.js

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

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File size: 895 bytes
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1'use strict';
2var $ = require('../internals/export');
3var IS_PURE = require('../internals/is-pure');
4var getBuiltIn = require('../internals/get-built-in');
5var anObject = require('../internals/an-object');
6var aFunction = require('../internals/a-function');
7var speciesConstructor = require('../internals/species-constructor');
8var iterate = require('../internals/iterate');
9
10// `Set.prototype.intersection` method
11// https://github.com/tc39/proposal-set-methods
12$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
13 intersection: function intersection(iterable) {
14 var set = anObject(this);
15 var newSet = new (speciesConstructor(set, getBuiltIn('Set')))();
16 var hasCheck = aFunction(set.has);
17 var adder = aFunction(newSet.add);
18 iterate(iterable, function (value) {
19 if (hasCheck.call(set, value)) adder.call(newSet, value);
20 });
21 return newSet;
22 }
23});
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