TOC Preview: issues with date rendering
From #103 (closed)
Updated date - when the date is empty, the TOC preview shows "invalid date"
"invalid date" shows when the user has chosen to display the date in the TOC but the date is missing from the metadata. I think this is useful as it provides a quick way for the editor to see which dates are missing across the entire book. What do you want the user to see instead of "invalid date"?
Except it is valid to not have an update date in the metadata. On a TOC if there is just a created date, we would not expect there to be an updated date. Spoke to my content specialists and we think just showing exactly what would be on the preview is best. We have Schematron warnings written to account for update dates in terms of project styles / requirements.