This is a simple node application that will convert a path of files into english names. It does not translate directory names.
You will need to add in your own google translation api key by defining translateKey. Additionally, you will need to run npm install google-translate to the place that you copied translate.js so that you have the translation api dependency.
I made this function synchronous (for better or for worse) using promises to make sure it is all done before continuing on.
Free to use or modify however you want!