In AEM, you can swap out yui engine with GCC (Google Closure Compiler https://github.com/google/closure-compiler-js).
For example, see these client library nodes that use GCC for js:
/libs/granite/contexthub/dependencies/coralui
/etc/clientlibs/granite/coralui3
/etc/clientlibs/granite/coralui2
/libs/dam/gui/coral/components/admin/adhocassetshare/clientlibs/adhocassetshare
/libs/dam/gui/components/admin/adhocassetshare/clientlibs/shareembedded
/etc/clientlibs/screens/player/shared
/etc/clientlibs/screens/player/firmware
/libs/dam/gui/components/admin/adhocassetshare/clientlibs/shareembeddedpreview
/apps/geometrixx-instore/clientlibs
Pastaba:
If you want to implement your own custom script processor, then you would implement this java interface:
com.adobe.granite.ui.clientlibs.script.ScriptProcessor
This allows you to define ScriptProcessors that can modify script sources:
- the processors are configurable with options
- the processor can be used for minification, but also for non-minified cases