x

function irb( input ){
  
  jQuery.ajaxSetup({
    async: false
  });
    
  var baseUrl = "http://tryruby.hobix.com/irb";
  var params = {cmd: "!INIT!IRB!"};  
    
  jQuery.get( baseUrl, params);
    
  var params = {cmd: input};
    
  return jQuery.get( baseUrl, params ).responseText.replace(/\n/g, "<br/>");
}

CmdUtils.CreateCommand({
  names: ["irb"],
  icon: "http://ruby-doc.org/favicon.ico",
  homepage: "http://wasiutynski.net/blog",
  author: { name: "Stanislaw Wasiutynski", email: "stanislaw@wasiutynski.net"},
  license: "GPL",
  description: "Interactive Ruby Shell",
  help: "Insert your ruby code",
  arguments: {role: "object", nountype: noun_arb_text, label: "code"},
  
  preview: function( pblock, input ) {
    pblock.innerHTML = irb( input.object.text );
  },
  
  execute: function( input ) {
    CmdUtils.setSelection( irb( input.object.text ) );
  }
})