Compiler: cmdliner should not catch error
Compiler: disable try-catch wrapping at toplevel
First version of ppx_js, feature member read and write and method calls.
Fix typoes and simply some code.
Fix bug for method call with on argument.
Implement new%js.
More code simplification.
Formatting.
Fix some bugs with escaping and recursion.
Make installation work and adapt the opam package.