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node_modules/core-js/modules/es6.map.js
| 19 lines
| 642 B
| application/javascript
| JavascriptLexer
|
r789 | 'use strict'; | |||
var strong = require('./_collection-strong'); | ||||
var validate = require('./_validate-collection'); | ||||
var MAP = 'Map'; | ||||
// 23.1 Map Objects | ||||
module.exports = require('./_collection')(MAP, function (get) { | ||||
return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); }; | ||||
}, { | ||||
// 23.1.3.6 Map.prototype.get(key) | ||||
get: function get(key) { | ||||
var entry = strong.getEntry(validate(this, MAP), key); | ||||
return entry && entry.v; | ||||
}, | ||||
// 23.1.3.9 Map.prototype.set(key, value) | ||||
set: function set(key, value) { | ||||
return strong.def(validate(this, MAP), key === 0 ? 0 : key, value); | ||||
} | ||||
}, strong, true); | ||||