Awesome

RubyEngine <img src="https://badge.fury.io/rb/ruby_engine.svg" alt="Gem Version" /> <img src="https://github.com/janlelis/ruby_engine/workflows/Test/badge.svg" />

Provides a RubyEngine constant for simple Ruby implementation checks.

Setup

On your command-line:

$ gem install ruby_engine

In Ruby:

require 'ruby_engine'

Usage

# Output the interpreter name
RubyEngine.to_s

# true for JRuby
RubyEngine.is? 'jruby'

# There are some query methods defined:
RubyEngine.cruby?
RubyEngine.jruby?
RubyEngine.truffle?

Also See

• https://github.com/janlelis/ruby_version
• https://github.com/janlelis/ruby_info
• https://github.com/rdp/os
• https://github.com/janlelis/irbtools

J-_-L

Copyright (c) 2010-2014, 2020 Jan Lelis. MIT License. Originated from the zucker gem.