How do I run FileCompiler manually?

[Jonathan Lahijani]

I need to run the PW's FileCompiler in a script to rebuild the entirety of the FileCompiler contents folder.  While I can do this by simply visiting a page on my site, I need to automate it as part of a cleanup script I have.  What is the correct way to approach this?

[elabx]

I think this should work??

https://github.com/processwire/processwire/blob/51629cdd5f381d3881133baf83e1bd2d9306f867/wire/modules/Process/ProcessModule/ProcessModule.module#L315

$compiler = new FileCompiler($this->wire('config')->paths->siteModules); 
$compiler->clearCache(true);