Since Nim compiles to JS and C you just have to tell Nim what is available dn the target language and you can call stuff just as if it was a Nim function. These

Since Nim compiles to JS and C you just have to tell Nim what is available dn the target language and you can call stuff just as if it was a Nim function. These definitions can be auto generated, and they can live in a package you can simply import.