It looks like this:
The guts of Jade are the tokenizer, which generates tokens complete with
line number for detailed debugging. You can have a read through the
Smokescreen promises to translate Flash to
HTML and will be open source at some point in the near future. I don't
know if they're involved with
Gordon, but they appear to be pitching it at designers who won't want to migrate away from Adobe's
canvas tag, then compares it to ActionScript 3.
The code examples are side by side, so you can see how similar they are
cheerleader but have never actually worked with ActionScript.