Add TypeScript types to final bundle

[nikitavoloboev]

I would love to get autocomplete on the exposed wasm-git module.

Not sure how to achieve it best though. I thought perhaps wasm-git npm package exposes one WasmGit TypeScript type (not sure on name) and then in code you can do:

;(async () => {
  const libgit: WasmGit = await libgitPromise

This way libgit is fully typed at this point. Can type libgit. and get completion for callMain. Get completions for callMain commands too.

To achieve this I guess we can parse C code functions that are defined in commands array and create type definitions? Or maybe there's a nicer way.

[petersalomonsen]

I think this is beyond the purpose and goals of wasm-git itself, but for sure would be nice as a separate project building on wasm-git. The purpose of wasm-git is first of all to be a port of libgit2 to WebAssembly using Emscripten, and not to introduce any API's on top.

This is also discussed earlier in this issue here: #30 (comment)

[nikitavoloboev]

Makes sense. I will just expose types for functions I use for wasm-git, if it becomes an issue I might make a separate repo with types for libgit2 commands.