add isToday function

src/lib/buttons/buttons.module.ts

@@ -16,5 +16,4 @@ const components = [ChevronButtonComponent, CircleButtonComponent, IconButtonCom
     imports: [CommonModule, IqserIconsModule, TranslateModule, ...matModules],
     exports: [...components],
 })
-export class IqserButtonsModule {
-}
+export class IqserButtonsModule {}

src/lib/utils/functions.ts

@@ -1,7 +1,7 @@
-import { Id, ITrackable } from '../listing';
+import type { Id, ITrackable } from '../listing';
 import { UntypedFormGroup } from '@angular/forms';
 import { forOwn, has, isEqual, isPlainObject, transform } from 'lodash-es';
-import dayjs, { Dayjs } from 'dayjs';
+import dayjs, { type Dayjs } from 'dayjs';
 import { inject } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 
@@ -81,6 +81,10 @@ export function isJustOne<T>(list: T[]): list is [T] {
     return list.length === 1;
 }
 
+export function isToday(date: string | Date | Dayjs) {
+    return dayjs(date).isSame(new Date(), 'day');
+}
+
 export function trackByFactory<T extends ITrackable<PrimaryKey>, PrimaryKey extends Id = T['id']>() {
     return (_index: number, item: T): Id => item.id;
 }