Date between year 01 and 99 can't be selected

[MrSpitfire06]

The date picker doesn't allow the user to select a date between 01 and 99. It will force the user to select 1901/2001 and 1999/2099. It works with year 100 and so on.
The same issue applies to negative date -01 to -99 (you can't even add the date to the sparnatural query), but disappears with -100.

The issue is very specific, since OpenArchaeo's triplestore does present this kind of datation in its knowledge graph. It could be a rare issue though.

[tfrancart]

For reference the code is at :

Sparnatural/src/sparnatural/components/widgets/DatesWidget.ts

Line 159 in 1df604d

parseInput(dateValue:DateValue["value"]): DateValue {

Unfortunately I think this is a limitation of the calendar component we use (https://www.npmjs.com/package/@chenfengyuan/datepicker) : it turns 2-digits years into 19xx or 20xx years, and I think we receive the 19xx or 20xx years as values in our code.
It raises the question of still using this datepicker component or use a more modern one (?)

[MrSpitfire06]

That's what I thought, It could be an improvement for later, since the issue will probably not appear for other Sparnatural instance.