esnext.set.intersection.v2.js 646 B

123456789101112131415
  1. var $ = require('../internals/export');
  2. var fails = require('../internals/fails');
  3. var intersection = require('../internals/set-intersection');
  4. var setMethodAcceptSetLike = require('../internals/set-method-accept-set-like');
  5. var INCORRECT = !setMethodAcceptSetLike('intersection') || fails(function () {
  6. // eslint-disable-next-line es/no-array-from, es/no-set -- testing
  7. return Array.from(new Set([1, 2, 3]).intersection(new Set([3, 2]))) != '3,2';
  8. });
  9. // `Set.prototype.intersection` method
  10. // https://github.com/tc39/proposal-set-methods
  11. $({ target: 'Set', proto: true, real: true, forced: INCORRECT }, {
  12. intersection: intersection
  13. });