For file size, see http://mozakai.blogspot.com/2011/11/code-size-when-compiling-to-javascript.html http://mozakai.blogspot.com/2011/11/code-size-when-compiling.

For file size, see http://mozakai.blogspot.com/2011/11/code-size-when-compiling-to-javascript.html http://mozakai.blogspot.com/2011/11/code-size-when-compiling... Summary: it's comparable, not bigger.