npm script to compile AERIAL sass compilation

package.json

{
  "name": "moule2",
  "version": "1.0.0",
  "description": "moule asp",
  "dependencies": {
    "autoprefixer": "^10.2.5",
    "node-sass": "^5.0.0",
    "npm-run-all": "^4.1.5",
    "postcss": "^8.2.8",
    "postcss-cli": "^8.3.1"
  },
  "scripts": {
    "compile-sass": "node-sass build/sass/styles.scss --source-map true css/styles.css --watch",
    "prefix-css": "postcss --use autoprefixer -b 'last 2 versions' css/styles.css -o css/styles.css",
    "compress-css": "node-sass css/styles.css css/styles.css --output-style compressed",
    "build-css1": "npm-run-all --sequential compile-sass prefix-css compress-css",
    "build-css2": "node-sass build/sass/styles.scss css/styles.css --watch  && postcss --use autoprefixer -b 'last 2 versions' css/styles.css -o css/styles.css &&  node-sass css/styles.css css/styles.css --source-map true --output-style compressed "

  },
  "author": "aerial",
  "license": "ISC"
}