orderedListItem method
Implementation
Parser<(int, ListItemNode)> orderedListItem() =>
seq6(
position(),
ref0(nonIndentSpace),
digit().plusString().map(int.parse),
char('.').then(ref0(spPlus)),
ref0(listItemContent),
position(),
).map6(
(start, _, number, _, item, stop) => (
number,
ListItemNode(
item.children,
isTask: item.isTask,
isChecked: item.isChecked,
start: start,
stop: stop,
),
),
);