extending macros

[Dennis-Zhang-SH]

Hi,

First of all, many thanks to this crate and appreciate your works, but I wonder is there anyway to build this crate in a macro way like crate structopt did, that would be convenient for us to convert a struct between Rust and JS.

[kjvalencik]

This is a neat idea and something that's been requested a few times.

It's been implemented via serde in a community module neon-serde2. I think using serde is the right approach for converting types, but I think functions and classes could benefit from proc macros like in this proposal.

I hope that answers your question. Let me know if there's anything else I can help with!