What do I have link to in order to use hermes::compileJS in my C++ code?

[Please-just-dont]

Also how do I make it compile the typed version, and how do I compile to native? Also when do you think we'll get some documentation?

[tmikov]

The short answer is that CompileJS should not be used in 99% of the cases. It is a library to compile trusted JS source to a bytecode file at runtime, for very rare and very advanced caching scenarios. To use it, one needs to link to libcompileJS.a and its transitive dependencies.

Also how do I make it compile the typed version, and how do I compile to native?

CompileJS is not intended for those use cases.