async fn PdfWriteFs::pdf_to_channel(self : PdfWriteFs, preserve_objstm? : Bool, generate_objstm? : Bool, compress_objstm? : Bool, recrypt? : String, encryption : Encryption?, build_new_id : Bool, pdf : Pdf, channel : File) -> Unitasync fn PdfWriteFs::pdf_to_file_options(self : PdfWriteFs, preserve_objstm? : Bool, generate_objstm? : Bool, compress_objstm? : Bool, recrypt? : String, encryption : Encryption?, build_new_id : Bool, pdf : Pdf, filename : String) -> UnitDependencies