[Solved ] npm 패키지 설치시 gyp: No Xcode or CLT version detected! 에러

npm install -g <packagename>을 했을때 실패를 해서 로그를 보니 아래와 같이 로그 에러가 나고 있었다.

gyp: No Xcode or CLT version detected!
gyp ERR! configure error
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onCpExit (/Users/direcision/.nvm/versions/node/v12.15.0/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:351:16)
gyp ERR! stack     at ChildProcess.emit (events.js:223:5)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12)
gyp ERR! System Darwin 19.3.0
gyp ERR! command "/Users/direcision/.nvm/versions/node/v12.15.0/bin/node" "/Users/direcision/.nvm/versions/node/v12.15.0/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/direcision/.nvm/versions/node/v12.15.0/lib/node_modules/swagger/node_modules/fsevents
gyp ERR! node -v v12.15.0
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.11 (node_modules/swagger/node_modules/fsevents):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.11 install: `node-gyp rebuild`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

github-issue를 살펴보니 아래와 같이 설치하고 추가하니 정상적으로 설치가 된다.

following step help me to resolve this issue on Mac Catalina OS

$ sudo rm -rf $(xcode-select -print-path)
$ xcode-select --install
$ /usr/sbin/pkgutil --packages | grep CL
$ sudo npm install -g node-gyp