Thats actually difficult, eg Lua has coroutines, a function can be a hash table key and other incompatibilities. There are some but they are fairly limited by t

Thats actually difficult, eg Lua has coroutines, a function can be a hash table key and other incompatibilities. There are some but they are fairly limited by this. This is the main implementation https://github.com/mherkender/lua.js https://github.com/mherkender/lua.js