package.json to use npm as a build tool for react applications using sass and ES2015

package.json

{
  "name": "my-npm-boilerplate",
  "version": "1.0.0",
  "description": "Example structure for using npm as a build tool",
  "main": "index.js",
  "scripts": {
    "clean": "rm -rf dist; mkdir -p dist/css dist/js",
    "build": "parallelshell 'npm run clean' 'npm run build:js' 'npm run build:css'",
    "build:js": "browserify js/index.js -t [ babelify --presets [es2015 react] ] | uglifyjs -mc -o dist/js/main.min.js",
    "build:css": "sass scss/main.scss:dist/css/main.min.css --style compressed --sourcemap=none",
    "watch:js": "watchify js/index.js -o dist/js/main.js -t [ babelify --presets [es2015 react] ] -v",
    "watch:css": "sass --watch scss/main.scss:dist/css/main.css --sourcemap=none",
    "watch": "parallelshell 'npm run clean' 'npm run watch:css' 'npm run watch:js'"
  },
  "author": "@donkeysharp",
  "license": "MIT",
  "devDependencies": {
    "babel-preset-es2015": "^6.3.13",
    "babel-preset-react": "^6.3.13",
    "babelify": "^7.2.0",
    "browserify": "^13.0.0",
    "parallelshell": "^2.0.0",
    "uglify-js": "^2.6.1",
    "watchify": "^3.7.0"
  },
  "dependencies": {
    "react": "^0.14.6",
    "react-dom": "^0.14.6"
  }
}