source 'https://rubygems.org' group :development do gem 'bigdecimal' # necessary on ruby-3.3+ gem 'bundler', '>= 1.16', '< 3' gem 'rake', '~> 13.0' gem 'rake-compiler', '~> 1.1' gem 'rake-compiler-dock', '~> 1.0.pre' gem 'rspec', '~> 3.0' end group :doc do gem 'kramdown' gem 'yard', '~> 0.9' end group :type_check do if RUBY_VERSION >= "2.6" && %w[ ruby truffleruby ].include?(RUBY_ENGINE) gem 'rbs', '~> 3.0' end end