Flavien DELANGLE

@vrama628 do you have the problem on an actual application or only on Stackblitz? Because I have the problem on Stackblitz, but if I clone the repo and open in...

@LukasTy the problem is that TS did not complain in his example :grimacing:

As I understand it, the codesandbox is here to demonstrate that `PickerValidDate` is `any`| instead of `Dayjs`.

:thinking: in his example he has `any`, he should have `Dayjs` since he imports `AdapterDayjs` And locally I have `Dayjs`, not sure how you ended up with `never` here :grimacing:

I agree that this is confusing and that the current doc of `@mui/base` doc should be clearer on this @samuelsycamore

One could say that the callout should even be on every single page of the `@mui/base` doc It's very easy to reach a component page like [this one](https://mui.com/base-ui/react-number-input/) with Google...

@michelengelen out of curiosity, what is the advantage of your code compared to the simpler: ```diff diff --git a/packages/x-data-grid/src/colDef/gridBooleanOperators.ts b/packages/x-data-grid/src/colDef/gridBooleanOperators.ts index 840019455..07f0f6b1f 100644 --- a/packages/x-data-grid/src/colDef/gridBooleanOperators.ts +++ b/packages/x-data-grid/src/colDef/gridBooleanOperators.ts @@ -6,7 +6,7...

Comparison of your owner state with my Base UI Calendar set of data attributes. Most of them slightly diverge and we need to settle on a shared name. - `isDayHidden`...

I started working on a Calendar component for the Base UI team in #1973 I'll use this issue to list things that needs to be done around this line of...

> When you say day editing ..it includes year and months also ? No, I'll add those in the "to be decided", we are currently debating the added value of...