Update compile command to correctly wrap output ready to run in browser

opal_lib/opal/command.rb

@@ -37,7 +37,7 @@ def compile(str)
       raise "File does not exist: #{str}" unless File.exist? str
       str = "\n\n#{File.read str}"
       code = Opal::RubyParser.new(str).parse!.generate_top
-      puts code
+      puts "opal.run(function($runtime, self, __FILE__) { #{code} });"
     end
 
     desc "exec [FILENAME]", "Run the given ruby file"

opal_lib/opal/ruby/nodes.rb

@@ -384,9 +384,9 @@ def generate(opts, level)
       # the args to send.
 
       # register method_missing id if debug mode
-      if opts[:top].opts[:debug]
+      # if opts[:top].opts[:debug]
         opts[:top].register_mm_id @mid
-      end
+      # end
 
       # receiver
       if @recv.is_a? NumericNode

runtime.js

@@ -1614,6 +1614,20 @@ opal = {};
     Fs.cwd = '/' + name;
   };
 
+  /**
+    Just go ahead and run the given piece of code. The passed function should
+    take the usual runtime, self and file variables which it will be passed.
+  */
+  Op.run = function(body) {
+    if (typeof body != 'function') {
+      throw new Error("Expected body to be a function");
+    }
+
+    body(Rt, Rt.top, "(opal)");
+
+    return Qnil;
+  };
+
   /**
     Register a package with the given package info.