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Minimal yet extensible Ruby to JavaScript conversion.

Documentation |Live Demo

# Gemfilegem'ruby2js'

Or install directly:

gem install ruby2js

Ruby2JS converts Ruby syntax to clean, readable #"auto" data-snippet-clipboard-copy-content="# Ruby # JavaScripta = { age: 3 } # let a = {age: 3}a.age += 1 # a.age++items.map { |x| x * 2 } # items.map(x => x * 2)class Dog < Animal # class Dog extends Animal { def bark # bark() { puts "woof!" # console.log("woof!") end # }end # }">

# Ruby                              # JavaScripta={age:3}# let a = {age: 3}a.age +=1# a.age++items.map{ |x|x *2}# items.map(x => x * 2)classDog <Animal# class Dog extends Animal {defbark#   bark() {puts"woof!"#     console.log("woof!")end#   }end# }

Quick Start

require'ruby2js'putsRuby2JS.convert("a = {age: 3}; a.age += 1",preset:true)# => let a = {age: 3}; a.age++

Command Line

ruby2js --preset file.rbecho"puts 'hello'"| ruby2js --preset

Features

Contributing

Running Tests

bundle installbundleexec rake test_all

Running the Website Locally

cd docsbundle installyarn installbundleexec rake# build demo assets (Opal-compiled ruby2js, etc.)bin/bridgetown start# run the site's dev server

Release Process for Maintainers

License