es.set.symmetric-difference.v2.js 660 B

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  1. 'use strict';
  2. var $ = require('../internals/export');
  3. var symmetricDifference = require('../internals/set-symmetric-difference');
  4. var setMethodGetKeysBeforeCloning = require('../internals/set-method-get-keys-before-cloning-detection');
  5. var setMethodAcceptSetLike = require('../internals/set-method-accept-set-like');
  6. var FORCED = !setMethodAcceptSetLike('symmetricDifference') || !setMethodGetKeysBeforeCloning('symmetricDifference');
  7. // `Set.prototype.symmetricDifference` method
  8. // https://tc39.es/ecma262/#sec-set.prototype.symmetricdifference
  9. $({ target: 'Set', proto: true, real: true, forced: FORCED }, {
  10. symmetricDifference: symmetricDifference
  11. });