Compile to WASM

[Tails]

Hi Chris,

thanks for this! Does the code support WASM as a compilation target so it can be loaded in a browser?

[chriscoomber]

Hi, I'm afraid I don't know much about compiling to WASM. I haven't done anything special to make that work. The short answer is I don't have any time to test it out, I'm afraid. I'll happily accept Pull Requests.

This library provides Rust bindings for a C library (which is actually bundled with the library, since it's a single file). Based on reading https://rustwasm.github.io/docs/book/reference/add-wasm-support-to-crate.html and https://rustwasm.github.io/docs/book/reference/which-crates-work-with-wasm.html, it seems like it might not work at all because of the C file, however I recommend testing it anyway.

Also, if you want to consume this crate directly with JS code (rather than with other rust code), someone would need to add JS bindings to it, I think. (The #[wasm_bindgen] stuff.) Possibly it makes sense for that to be a separate crate? (bindings of bindings...)

After all of that, it might be easier to write the C library in pure rust (and no_std probably)! But one would have to understand soundfonts for that...