this is a structure of gulp file project
// git initailize globally using:
npm install gulp-cli -g
// check version
gulp -v
// developer option setup
npm install --save-dev gulp gulp-sass browser-sync
// create a sass directory in project folder with a style sheet
sass/style.scss
// create a file named gulpfile.js
gulpfile.js
paste the above code and check the status in cmd using gulp watch