[docs][Datepicker] Demo AdapterHijri requires tslib

[nameetrajore]

• I have searched for similar issues in this repository and believe that this is not a duplicate.

Steps to Reproduce

1. Visit https://mui.com/x/react-date-pickers/calendar-systems/
2. ??
3. demo AdapterHijri crashes

Your Environment

Tech	Version
MUI	v6.0.1
Netlify deploy	https://640a2a1f4874c30008aa2914--material-ui-x.netlify.app
Browser	Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/109.0

[HeVictor]

Can confirm from my side that both demos hosted on CodeSandbox and StackBlitz are crashing for AdapterHijri, and both are showing errors about not being able to find the tslib dependency:

Installing the tslib package like the errors suggest by adding an explicit dependency does resolve the error, but I assume that's not the solution here as I tried copying the same example code onto my VS Code and it was able to build and run properly without adding this explicit dependency. Further digging on why the example fails on the hosted platforms will most likely be needed

[LukasTy]

Thank you for opening this issue.

Technically the demo is not crashing, but specifying that it is missing a package to successfully run.

IMHO, this is an issue from @date-io/hijri package, because the built version does contain tslib in its code, but the dependency is not listed.
Ideally, either the build process or the code should be adjusted to avoid adding tslib as an import in favour of native JS code.

[HeVictor]

Good call-out, I believe this issue on the date-io project itself is referring to the problem we are seeing right now. It is marked as closed but I suppose it hasn't really been resolved yet

[LukasTy]

Closing this issue as all the relevant adapters have been moved into mui-x repository and the mentioned problem is no longer reproducible starting with v6.3.0. 👌