What\'s mean \"!\" in require.js when I included module ? What\'s syntax ? I what includ dinamic stylesheet in my project and I found https://github.com/martinsb/require-cs
! means that css plugin will be used to parse sample.css.
!
Syntax is !.
css.js file contains css plugin's code.
css/sample.css is file, that should be loaded using that plugin.
See https://github.com/millermedeiros/requirejs-plugins