brew install nvm
mkdir ~/.nvm
以下を~/.bash_profileへ追記
export NVM_DIR="$HOME/.nvm"
source "/usr/local/opt/nvm/nvm.sh"
source "/usr/local/etc/bash_completion.d/nvm"
nvm install node nvm ls nvm ls-remote npm update -g npm
https://github.com/direnv/direnv/wiki/Node これで、以下を実行するだけで環境が整う nvm install && nvm use
bin/webpack-dev-server rails s