{"ast":null,"code":"export default function canUseDom() {\n  return !!(typeof window !== 'undefined' && window.document && window.document.createElement);\n}","map":{"version":3,"names":["canUseDom","window","document","createElement"],"sources":["/Users/shanyi/Desktop/Projects/UC_Trains_Voice/react-demo/node_modules/rc-util/es/Dom/canUseDom.js"],"sourcesContent":["export default function canUseDom() {\n  return !!(typeof window !== 'undefined' && window.document && window.document.createElement);\n}"],"mappings":"AAAA,eAAe,SAASA,SAASA,CAAA,EAAG;EAClC,OAAO,CAAC,EAAE,OAAOC,MAAM,KAAK,WAAW,IAAIA,MAAM,CAACC,QAAQ,IAAID,MAAM,CAACC,QAAQ,CAACC,aAAa,CAAC;AAC9F","ignoreList":[]},"metadata":{},"sourceType":"module","externalDependencies":[]}