"@babel/code-frame" "^7.0.0" "@babel/parser" "^7.2.2" "@babel/types" "^7.2.2" "@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.1.5", "@babel/traverse@^7.3.4": version "7.3.4" resolved "http://registry.npm.taobao.org/@babel/traverse/download...