Try Opal: print does not work about opal.github.io

[vais]

Oh, I see now - it is printing to the console because print is not overridden the way puts is in https://github.com/opal/opalrb.org/blob/master/source/javascripts/try_opal.rb#L92

Document.ready? do
  def $stdout.puts(*strs)
    strs.each { |str| TryOpal.instance.print_to_output str }
  end

  TryOpal.instance.run_code
end

Should this be fixed?

[adambeynon]

Yes, it needs to be. We should probably make it less hacky, and use the IO methods directly: https://github.com/opal/opal/blob/master/opal/corelib/io.rb#L14-L19 .

Something like:

Document.ready? do
  $stdout.write_proc = proc { |str| TryOpal.instance.print_to_output str }

  #...
end

[elia]

👍

[vais]

@elia @adambeynon I made a new PR to fix this issue based on your feedback and with a clean commit history :)