保誠-保戶業務員媒合平台
HelenHuang
2022-06-09 9bdb95c9e34cef640534e5e5a1e2225a80442000
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var global = require('../internals/global');
var isCallable = require('../internals/is-callable');
var inspectSource = require('../internals/inspect-source');
 
var WeakMap = global.WeakMap;
 
module.exports = isCallable(WeakMap) && /native code/.test(inspectSource(WeakMap));