保誠-保戶業務員媒合平台
tomasysh
2022-05-25 43d0eed31f4b2a59e23c06ceba3616aac3f549f6
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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));