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Last change
on this file was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 4 days ago |
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File size:
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| 1 | 'use strict';
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| 2 | var $ = require('../internals/export');
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| 3 | var aSet = require('../internals/a-set');
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| 4 | var remove = require('../internals/set-helpers').remove;
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| 5 |
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| 6 | // `Set.prototype.deleteAll` method
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| 7 | // https://github.com/tc39/proposal-collection-methods
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| 8 | $({ target: 'Set', proto: true, real: true, forced: true }, {
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| 9 | deleteAll: function deleteAll(/* ...elements */) {
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| 10 | var collection = aSet(this);
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| 11 | var allDeleted = true;
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| 12 | var wasDeleted;
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| 13 | for (var k = 0, len = arguments.length; k < len; k++) {
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| 14 | wasDeleted = remove(collection, arguments[k]);
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| 15 | allDeleted = allDeleted && wasDeleted;
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| 16 | } return !!allDeleted;
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| 17 | }
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| 18 | });
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