Intercept a $patch

[ghost23]

Hello,

In my store, I would like to intercept $patch(..) calls and do some validation first before the store is actually updated. Is this possible?

[posva]

You cannot intercept, only react to patches with store.$subscribe() (can be within a pinia plugin too). But it's not possible to do any validation. It sounds that what you want to do is an action that handles the validation of the input. It would help to add private state to that

[ghost23]

OK, thank you.