fix(range-picker): correct type for min, max, filter properties (#2877)

BREAKING CHANGE:
`NbRangepickerComponent`'s `min`, `max` properties are expecting `Date` (or `moment` if using moment adapter) type. `filter` function parameter also corrected to `Date`. `NbDatepicker` now a has second generic `D` to use for `min`, `max`, and `filter` arguments. It should be set to `Date` or `moment` type.

src/framework/theme/components/datepicker/datepicker.component.ts

@@ -52,7 +52,7 @@ import { convertToBoolProperty, NbBooleanInput } from '../helpers';
 /**
  * The `NbBasePicker` component concentrates overlay manipulation logic.
  * */
-export abstract class NbBasePicker<D, T, P> extends NbDatepicker<T> {
+export abstract class NbBasePicker<D, T, P> extends NbDatepicker<T, D> {
  /**
  * Datepicker date format. Can be used only with date adapters (moment, date-fns) since native date
  * object doesn't support formatting.
@@ -73,17 +73,17 @@ export abstract class NbBasePicker<D, T, P> extends NbDatepicker<T> {
  /**
  * Minimum available date for selection.
  * */
- abstract min: T;
+ abstract min: D;
 
  /**
  * Maximum available date for selection.
  * */
- abstract max: T;
+ abstract max: D;
 
  /**
  * Predicate that decides which cells will be disabled.
  * */
- abstract filter: (T) => boolean;
+ abstract filter: (D) => boolean;
 
  /**
  * Custom day cell component. Have to implement `NbCalendarCell` interface.
@@ -242,7 +242,7 @@ export abstract class NbBasePicker<D, T, P> extends NbDatepicker<T> {
  this.subscribeOnTriggers();
  }
 
- getValidatorConfig(): NbPickerValidatorConfig<T> {
+ getValidatorConfig(): NbPickerValidatorConfig<D> {
  return { min: this.min, max: this.max, filter: this.filter };
  }
 
@@ -397,17 +397,17 @@ export class NbBasePickerComponent<D, T, P>
  /**
  * Minimum available date for selection.
  * */
- @Input() min: T;
+ @Input() min: D;
 
  /**
  * Maximum available date for selection.
  * */
- @Input() max: T;
+ @Input() max: D;
 
  /**
  * Predicate that decides which cells will be disabled.
  * */
- @Input() filter: (T) => boolean;
+ @Input() filter: (D) => boolean;
 
  /**
  * Custom day cell component. Have to implement `NbCalendarCell` interface.

src/framework/theme/components/datepicker/datepicker.directive.ts

@@ -81,7 +81,7 @@ export interface NbPickerValidatorConfig<D> {
  * Datepicker is an control that can pick any values anyway.
  * It has to be bound to the datepicker directive through nbDatepicker input.
  * */
-export abstract class NbDatepicker<T> {
+export abstract class NbDatepicker<T, D = T> {
  /**
  * HTML input element date format.
  * */
@@ -103,7 +103,7 @@ export abstract class NbDatepicker<T> {
  /**
  * Returns validator configuration based on the input properties.
  * */
- abstract getValidatorConfig(): NbPickerValidatorConfig<T>;
+ abstract getValidatorConfig(): NbPickerValidatorConfig<D>;
 
  abstract show();
 

src/framework/theme/components/timepicker/timepicker.module.ts

@@ -10,12 +10,12 @@ import { CommonModule } from '@angular/common';
 import { NbOverlayModule } from '../cdk/overlay/overlay.module';
 import { NbListModule } from '../list/list.module';
 import { NbCardModule } from '../card/card.module';
+import { NbCalendarKitModule } from '../calendar-kit/calendar-kit.module';
 import { NbTimePickerDirective } from './timepicker.directive';
 import { NbTimePickerComponent } from './timepicker.component';
 import { NbTimePickerCellComponent } from './timepicker-cell.component';
 import { NbCalendarTimeModelService } from '../calendar-kit/services/calendar-time-model.service';
 import { NB_TIME_PICKER_CONFIG, NbTimePickerConfig } from './model';
-import { NbCalendarKitModule } from '../calendar-kit/calendar-kit.module';
 
 @NgModule({
  imports: [