npm init
npm install node-sass --save
mkdir -p src/styles
touch src/styles/style.scss
In your generated package.json add the following to your scripts entry
"scripts": {
"compile:sass": "node-sass src/styles -o dist/styles --source-comments=false --source-map=true --output-style=compressed --error-bell",
"watch:sass": "npm run compile:sass -- --watch",
"watch": "npm run watch:sass"
}
Then to get up and running, just do the following in your command line \ terminal
npm run compile:sass
npm run watch:sass