import { WrDateAdapter, WrDateFormat } from 'ngwr/date-adapter';
import * as i0 from '@angular/core';
import { EnvironmentProviders } from '@angular/core';

/**
 * {@link WrDateAdapter} backed by `date-fns`. Same `Date` value type as the
 * native adapter, but defers all math, formatting, and parsing to date-fns
 * — pick this when you want more robust locale-aware patterns (`P`, `PP`,
 * `PPP`, `p`) without writing them by hand.
 *
 * @example
 * ```ts
 * bootstrapApplication(AppComponent, {
 *   providers: [provideWrDateFnsAdapter()],
 * });
 * ```
 *
 * Peer dep: `date-fns@^3` (or `^4`).
 */
declare class WrDateFnsAdapter extends WrDateAdapter<Date> {
    private readonly locale;
    today(): Date;
    clone(date: Date): Date;
    createDate(year: number, month: number, day: number): Date;
    isValid(date: Date): boolean;
    getYear(date: Date): number;
    getMonth(date: Date): number;
    getDate(date: Date): number;
    getDayOfWeek(date: Date): number;
    getDaysInMonth(date: Date): number;
    getHours(date: Date): number;
    getMinutes(date: Date): number;
    getSeconds(date: Date): number;
    addYears(date: Date, amount: number): Date;
    addMonths(date: Date, amount: number): Date;
    addDays(date: Date, amount: number): Date;
    setTime(date: Date, hours: number, minutes: number, seconds: number): Date;
    isSameDay(a: Date, b: Date): boolean;
    isSameMonth(a: Date, b: Date): boolean;
    compareDate(a: Date, b: Date): number;
    format(date: Date, formatKeyOrString: WrDateFormat | (string & {})): string;
    parse(value: string, formatKeyOrString: WrDateFormat | (string & {})): Date | null;
    getFirstDayOfWeek(): number;
    getDayOfWeekNames(style: 'narrow' | 'short' | 'long'): readonly string[];
    getMonthNames(style: 'narrow' | 'short' | 'long'): readonly string[];
    static ɵfac: i0.ɵɵFactoryDeclaration<WrDateFnsAdapter, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<WrDateFnsAdapter>;
}

/**
 * @license
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/thekhegay/ngwr/blob/main/LICENSE
 */

/**
 * Register the {@link WrDateFnsAdapter} so date-pickers / calendars in this
 * app use `date-fns` for all math and formatting. Pass `locale` to override
 * the BCP 47 tag.
 *
 * @example
 * ```ts
 * bootstrapApplication(AppComponent, {
 *   providers: [provideWrDateFnsAdapter()],
 * });
 * ```
 */
declare function provideWrDateFnsAdapter(options?: {
    readonly locale?: string;
}): EnvironmentProviders;

export { WrDateFnsAdapter, provideWrDateFnsAdapter };