brew install gpg2
gpg --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
curl -sSL https://get.rvm.io | bash -s stable
source ~/.rvm/scripts/rvm
rvm install ruby-2.7.2
gem install require_all
gem install solargraph
gem install rubocop
gem install treetop
gem install ruby-debug-ide
gem install debase
然后vscode中安装插件:
Ruby
, Ruby Solargraph
, ruby-rubocop
参考: How to debug Ruby code on Visual Studio Code?
具体的debug参数再参考: Launching from VS Code