Scan documents for index terms.
Viewers may generate a list of words with links to locations in the documents.
In order to achieve this a list of index terms is provided in the
Manifest so viewers don’t have to scan
the whole documents themselves. Also for every occurence of an index term in
the text an ID is attached.
This extension modifies the AST.
Index terms are not supported in custom pages.
Scan the documents for index terms.
Respond to AST element.
Remember current conversion language.
Remember current path.
post_process_file(ast, _, content_type)¶
Scan the AST.
Add index_terms field to manifest.