import { InjectionToken } from '@angular/core';
import { PghDatePickerItemId, PghPredefinedDate } from './models';
export declare const PGH_PREDEFINED_DATE_RANGES: InjectionToken<PghPredefinedDate[]>;
export declare const PGH_PREDEFINED_EXPANDED_DATE_RANGES: InjectionToken<PghPredefinedDate[]>;
export declare const PGH_FALLBACK_PREDEFINED_DATE_RANGE: InjectionToken<PghPredefinedDate>;
export declare const PGH_DEFAULT_SELECTED_DATE_RANGE: InjectionToken<PghDatePickerItemId>;