17. config
● entry
○ source code need packaged
● output
○ packaged code
● loaders
○ transformations your code like jade, sass, baabel
○ handle css, image
● plugin
○ some thing you want handle in build process
○ http://webpack.github.io/docs/list-of-plugins.html
18. Some tips
● build for different environment
○ set different config like webpack.config.dev.js and webpack.config.production.js
● watch
○ webpack --watch
● Use plugins handle libery like jQuery
○