Parsing "where" field in searchParams in CustomComponent

[breadam]

Documentation Issue

Hey, I believe this is a documentation issue. I added a CustomComponent to afterListTable hook that shows subtotal of amount fields in the returned docs. What I want to do is to take subtotal of filtered documents, not all collection. I can't find any thing related in documentation. Is there any way to access fetched documents from CustomComponent? Or is there a function to parse where field in searchParams?

Thank you