Contents

module ProxyPacRb
  # JavaScript Runtimes
  module Runtimes
    RubyRacer = RubyRacerRuntime.new
    RubyRhino = RubyRhinoRuntime.new

    class << self
      def autodetect
        from_environment || best_available ||
          fail(RuntimeUnavailableError, 'Could not find a JavaScript runtime. ' \
                'See https://github.com/sstephenson/execjs for a list of available runtimes.')
      end

      def best_available
        runtimes.reject(&:deprecated?).find(&:available?)
      end

      def from_environment
        return nil unless ENV['JS_RUNTIME']

        runtime = const_get(ENV['JS_RUNTIME'])

        fail RuntimeUnavailableError, "#{ENV['JS_RUNTIME']} runtime is not defined" unless runtime
        fail RuntimeUnavailableError, "#{runtime.name} runtime is not available on this system" unless runtime.available?

        runtime
      end

      def names
        @names ||= constants.reduce({}) { |a, e| a.merge(const_get(e) => e) }.values
      end

      def runtimes
        @runtimes ||= [
          RubyRacer,
          RubyRhino
        ]
      end
    end

    def runtimes
      Runtimes.runtimes
    end
  end
end

Version data entries

27 entries across 27 versions & 1 rubygems

Version	Path
proxy_pac_rb-0.9.1	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.8.2	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.8.1	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.8.0	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.7.0	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.9	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.8	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.7	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.5	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.4	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.3	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.2	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.1	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.6.0	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.5.10	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.5.9	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.5.8	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.5.7	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.5.6	lib/proxy_pac_rb/runtimes.rb
proxy_pac_rb-0.5.5	lib/proxy_pac_rb/runtimes.rb