Where a comment attaches inside a Portable Text field, as an offset into each
end of the run of text it covers.
This is the write side of CommentTextSelection: pass an anchor when
creating or re-anchoring a comment, and read the selection the API resolved
it into.
Its optional fieldValue is the text the offsets count into, for an editor
holding changes the server has not seen. See CommentFieldValue.
Where a comment attaches inside a Portable Text field, as an offset into each end of the run of text it covers.
This is the write side of CommentTextSelection: pass an anchor when creating or re-anchoring a comment, and read the selection the API resolved it into.
Its optional
fieldValueis the text the offsets count into, for an editor holding changes the server has not seen. See CommentFieldValue.