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14 lines
481 B
14 lines
481 B
'use strict'; |
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var strong = require('./_collection-strong'); |
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var validate = require('./_validate-collection'); |
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var SET = 'Set'; |
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// 23.2 Set Objects |
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module.exports = require('./_collection')(SET, function (get) { |
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return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; |
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}, { |
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// 23.2.3.1 Set.prototype.add(value) |
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add: function add(value) { |
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return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value); |
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} |
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}, strong);
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