This Webpack 4 Boilerplate comes with 2 builds:

--> npm run build:dev
starts dev server on localhost:8080 with livereload, sourcemap

--> npm run build:prod
creates prod files to /dist with:

1. compiles sass/stylus/less to css
   
2. autoprefixer for browser compability
   
3. compiles typescript to ES5
   
4. minifying for css/js
   
5. uglyfing js code
   
6. hash css and js file (file versioning for browser caching)
   

1. clone and run npm install in project folder

--> if u want to change to less run:

1. npm install less less-loader --save-dev

2. npm uninstall node-sass sass-loader

3. set selectedPreprocessor in \webpack\loader.js to less

4. change default files in styles from sass to less

--> if u want to change to stylus run:

1. npm install stylus stylus-loader --save-dev

2. npm uninstall node-sass sass-loader

3. set selectedPreprocessor in \webpack\loader.js to stylus

4. change default files in styles from sass to stylus (*.styl)