Rails Framework Support
In this section:
Rails framework should be downloaded and installed on your computer.
Rails 3.2.x requires Ruby 1.8.7 or higher.
Rails 4 requires Ruby 1.9.x or higher.
Rails 5 requires Ruby 2.2.2 or higher.
Rails support in IntelliJ IDEA includes:
Dedicated project types, where the desired Rails version is defined.
Special Rails view to represent the logical structure of a Rails application.
Means of navigation between Rails components.
Possibility to run Rake tasks.
Possibility to define object-relational mappings.
Analysis of the models and their relationships with Model Dependency diagram.
Complete editing assistance (syntax and error highlighting, code completion for Rails application elements and Rake tasks)
Rails console, where you can execute Rails commands without leaving the IDE.
Sprockets are supported.