优化三维实景业务

‘liusuyi’

2023-06-16 4c855671b05efba9199c456adbd7c846db608230

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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));