视频标签修改变焦提交

zhangnaisong

2024-04-29 f1ff9de1513d07ea0baede12a4d7953dc5a00ac4

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var nativeFunctionToString = require('./_function-to-string');
var WeakMap = require('./_global').WeakMap;
 
module.exports = typeof WeakMap === 'function' && /native code/.test(nativeFunctionToString.call(WeakMap));