增加了分享相关按钮

张钢

2024-08-24 9761a7ad02cc22d874b4181b99699c04dc0a53af

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var global = require('../internals/global');
var isCallable = require('../internals/is-callable');
 
var WeakMap = global.WeakMap;
 
module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));