Added Statistics calculation

Statistics now show calculated values

node_modules/@mui/x-date-pickers/internals/hooks/useControlledValue.d.ts

@@ -0,0 +1,38 @@
+import type { PickerRangeValue, PickerValueManager } from "../models/index.js";
+import { PickersTimezone, PickerValidDate } from "../../models/index.js";
+import { PickerValidValue } from "../models/index.js";
+/**
+ * Hooks controlling the value while making sure that:
+ * - The value returned by `onChange` always have the timezone of `props.value` or `props.defaultValue` if defined
+ * - The value rendered is always the one from `props.timezone` if defined
+ */
+export declare const useControlledValue: <TValue extends PickerValidValue, TChange extends (...params: any[]) => void>({
+  name,
+  timezone: timezoneProp,
+  value: valueProp,
+  defaultValue,
+  referenceDate,
+  onChange: onChangeProp,
+  valueManager
+}: UseControlledValueWithTimezoneParameters<TValue, TChange>) => {
+  value: TValue;
+  handleValueChange: TChange;
+  timezone: string;
+};
+interface UseValueWithTimezoneParameters<TValue extends PickerValidValue, TChange extends (...params: any[]) => void> {
+  timezone: PickersTimezone | undefined;
+  value: TValue | undefined;
+  defaultValue: TValue | undefined;
+  /**
+   * The reference date as passed to `props.referenceDate`.
+   * It does not need to have its default value.
+   * This is only used to determine the timezone to use when `props.value` and `props.defaultValue` are not defined.
+   */
+  referenceDate?: TValue extends PickerRangeValue ? TValue | PickerValidDate : PickerValidDate;
+  onChange: TChange | undefined;
+  valueManager: PickerValueManager<TValue, any>;
+}
+interface UseControlledValueWithTimezoneParameters<TValue extends PickerValidValue, TChange extends (...params: any[]) => void> extends UseValueWithTimezoneParameters<TValue, TChange> {
+  name: string;
+}
+export {};