source:
node_modules/core-js-pure/internals/weak-map-basic-detection.js
| Last change on this file was d24f17c, checked in by , 15 months ago | |
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| File size: 222 bytes | |
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| 1 | 'use strict'; |
| 2 | var global = require('../internals/global'); |
| 3 | var isCallable = require('../internals/is-callable'); |
| 4 | |
| 5 | var WeakMap = global.WeakMap; |
| 6 | |
| 7 | module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap)); |
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