access page contents

[joshmarinacci]

I'd like to traverse the entire tree of my document. I can get a list of pages and see the /Contents as an array using page.normalizedEntries(), however the contents of /Contents is PDFContentStreams and PDFRawStreams, but I don't know where to go from here. Decoding the raw stream with

                PDFObjectStreamParser.forStream(v).parseObject()

Doesn't work, nor does

                let foo = decodePDFRawStream(v).decode()

which gives me an array of bytes.

How do we get inside of the contents of page? Is there a way to recurse all the way to the leaves?

I'd be happy to start working on an API for this.