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Prelude Ruby
!!! Note
This module builds on top of the shared [Programming](programming.md) module.
Ruby Mode
Emacs comes with Ruby programming support through the built-in
ruby-mode. Whenever you are editing Ruby code run C-h m to
look at the Python mode key bindings. Alternatively look at the
menu bar entries under Ruby. To toggle the menu bar press F12.
Prelude enables CamelCase aware editing in Ruby code (via subword-mode).
inf-ruby
The module bundles the inf-ruby package which allows you to run a Ruby
REPL (e.g. irb or pry) in an Emacs buffer and interact with it from
Ruby source buffers.
yari
The module bundles the yari package which allows you to search in Ruby's RI
documentation. Use C-h R to invoke it.