Almost always, the best and "safest" thing to do is to understand what the underlying code is doing in the old language, and then try to write it in the new language. However, using an automated tool can be helpful in identifying equivalent functions, etc.
Out of my own curiosity, I did a little searching. Most things I found were pretty dated, and I didn't have confidence they would still (or ever!) work. This git repo is fairly recent, and has at least some documentation. I might start there. (I have to admit I did not actually try it myself.)
