Pterodactyl-Panel/package.json

{
  "name": "pterodactyl-panel",
  "devDependencies": {
    "babel-cli": "6.18.0",
    "babel-plugin-transform-strict-mode": "^6.18.0",
    "babel-preset-es2015": "6.18.0"
  },
  "scripts": {
    "build": "./node_modules/babel-cli/bin/babel.js public/themes/pterodactyl/js/frontend/files/src --source-maps --out-file public/themes/pterodactyl/js/frontend/files/filemanager.min.js"
  }
}