"resolved": "https://registry.npm.taobao.org/@babel/helper-get-function-arity/download/@babel/helper-get-function-arity-7.10.1.tgz?cache=0&sync_timestamp=1590617610245&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40babel%2Fhelper-get-function-arity%2Fdownload%2F%40babel%2Fhelper-get...