Transform your strings XLSX file into JavaScript objects!
If you have a XLSX file with all the localized strings of your project, you can use threepojs to parse the XLSX file into a JavaScript object containing all the strings.
threepojs still isn't in npm, so in order to use it, you have to be in the project's folder and run:
$ ./index.js ~/path/my_strings.xlsx
Since this project just started, things are still a little rough around the edges. You can check the todo list here.