Hi, I just discovered your filter component and that's exactly what we need for bridge24.com.
I tried it in that dojo, to find how I can use it with custom data source (users, ...), change the operators, add new types, ... and it works fine.
You can see my tests there
There is 1 thing I was unable to do, it's use a previewFormat for values that are array of id, exemple "users" (multi) in my example.
Data values are [1,3], an array of "id".
Is it possible to use a function in the previewFormat property, to return usernames instead of useridin the expressionPreview property?