Dynamic Callback Execution: You determine whether a callback for the column name k exists inside the map function. If so, you use the row data row[k] to call that method. Otherwise, you just give back the initial value.

General Boolean Handling: By modifying your callbacks object as necessary, you can utilize the same callback for the active status as well as additional Boolean attributes like completed, banned, and has_uploaded.

Returning Transformed Value: Every transformed value is presented in the table cell after being saved in transformedValue.