Webpacker
GitHub.icon
https://github.com/rails/webpacker
code:install.zsh
rails new myapp --webpack
code:install.zsh
# Gemfile
gem 'webpacker', '~> 4.x'
# OR if you prefer to use master
gem 'webpacker', git: '
https://github.com/rails/webpacker.git'
yarn add
https://github.com/rails/webpacker.git
yarn add core-js regenerator-runtime
Ruby on Rails