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19 lines
642 B
19 lines
642 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 MAP = 'Map'; |
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// 23.1 Map Objects |
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module.exports = require('./_collection')(MAP, function (get) { |
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return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; |
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}, { |
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// 23.1.3.6 Map.prototype.get(key) |
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get: function get(key) { |
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var entry = strong.getEntry(validate(this, MAP), key); |
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return entry && entry.v; |
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}, |
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// 23.1.3.9 Map.prototype.set(key, value) |
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set: function set(key, value) { |
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return strong.def(validate(this, MAP), key === 0 ? 0 : key, value); |
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} |
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}, strong, true);
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