Added Statistics calculation

Statistics now show calculated values

node_modules/dayjs/esm/plugin/isoWeek/index.d.ts

@@ -0,0 +1,27 @@
+import { PluginFunc, OpUnitType, ConfigType } from 'dayjs/esm'
+
+declare const plugin: PluginFunc
+export = plugin
+
+type ISOUnitType = OpUnitType | 'isoWeek';
+
+declare module 'dayjs/esm' {
+  interface Dayjs {
+    isoWeekYear(): number
+    isoWeek(): number
+    isoWeek(value: number): Dayjs
+
+    isoWeekday(): number
+    isoWeekday(value: number): Dayjs
+
+    startOf(unit: ISOUnitType): Dayjs
+
+    endOf(unit: ISOUnitType): Dayjs
+
+    isSame(date?: ConfigType, unit?: ISOUnitType): boolean
+
+    isBefore(date?: ConfigType, unit?: ISOUnitType): boolean
+
+    isAfter(date?: ConfigType, unit?: ISOUnitType): boolean
+  }
+}