utils 1. rename-js-to-ts recursively renames *.js to *.ts and *.jsx to *.tsx files in folder for example: node .\rename-js-to-ts.js C:\Users\s.ubogov\Desktop\d 2. get-empty-folders recursively searches for empty folders in your project for example: node .\get-empty-folders.js C:\Users\s.ubogov\Desktop\d