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Versions: 21
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Stored size: 1.51 KB
Contents
# Example usage:
#
# $ echo gem 'ruby2js', require: 'ruby2js/rails' > Gemfile
# $ bundle update
# $ rails generate controller Say hello
# $ echo 'alert "Hello world!"' > app/views/say/hello.js.rb
# $ rails server
# $ curl http://localhost:3000/say/hello.js
#
# Using an optional filter:
#
# $ echo 'require "ruby2js/filter/functions"' > config/initializers/ruby2js.rb
#
# Asset Pipeline:
#
# Ruby2JS registers ".rbs" (RuBy Script) extension.
# You can add "ruby_thing.js.rbs" to your javascript folder
# and '= require ruby_thing' from other js sources.
#
# (options are not yet supported, but by requiring the appropriate files
# as shown above, you can configure proejct wide.)
require 'ruby2js'
module Ruby2JS
module Rails
class Template
cattr_accessor :default_format
self.default_format = Mime[:js]
def self.call(template)
"Ruby2JS.convert(#{template.source.inspect}).to_s"
end
end
ActionView::Template.register_template_handler :rb, Template
class SprocketProcessor
def initialize( file)
@file = file
end
def render(context , _)
context = context.instance_eval { binding } unless context.is_a? Binding
Ruby2JS.convert(File.read(@file), binding: context).to_s
end
end
class Engine < ::Rails::Engine
engine_name "ruby2js"
config.assets.configure do |env|
env.register_engine '.rbs', SprocketProcessor, mime_type: 'text/javascript', silence_deprecation: true
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems