import localeDe from "@angular/common/locales/de";
import localeEn from "@angular/common/locales/en-GB";
import { Locale } from "date-fns";
export declare enum FormatWidth {
    Short = 0,
    Medium = 1,
    Long = 2,
    Full = 3
}
export { localeDe, localeEn };
export declare enum NgLocaleDataIndex {
    LocaleId = 0,
    DayPeriodsFormat = 1,
    DayPeriodsStandalone = 2,
    DaysFormat = 3,
    DaysStandalone = 4,
    MonthsFormat = 5,
    MonthsStandalone = 6,
    Eras = 7,
    FirstDayOfWeek = 8,
    WeekendRange = 9,
    DateFormat = 10,
    TimeFormat = 11,
    DateTimeFormat = 12,
    NumberSymbols = 13,
    NumberFormats = 14,
    CurrencyCode = 15,
    CurrencySymbol = 16,
    CurrencyName = 17,
    Currencies = 18,
    Directionality = 19,
    PluralCase = 20,
    ExtraData = 21,
    DfnsLocale = 22
}
export declare function getNgLocaleId(locale: string): string;
/**
 * Registers a locale with the given ID and data. Registered locale can be used
 * with `cy.setLanguage` to set the locale for date formatting and other
 * locale-specific operations in `cy.toDate`, `cy.toISODate`, etc.
 * @param c8yLocaleId The Cumulocity locale ID (e.g., "en", "de").
 * @param angularLocale The Angular locale data.
 * @param dfnsLocale The date-fns locale data (optional).
 * @param extraData Additional data to be stored in the locale (optional).
 */
export declare function registerLocale(c8yLocaleId: string, angularLocale: unknown[], dfnsLocale?: Locale | null, extraData?: unknown): void;
/**
 * Registers default locales `de` and `en` with their respective
 * Angular and date-fns locales for use in tests.
 */
export declare function registerDefaultLocales(): void;
export declare function getNgLocale(localeId: string): any;
export declare function localizedTimeFormat(localeId?: string, formatWidth?: FormatWidth | number): string;
export declare function localizedDateFormat(localeId?: string, formatWidth?: FormatWidth | number): string;
export declare function localizedDateTimeFormat(localeId?: string, formatWidth?: FormatWidth | number): string;
export declare function buildMatchFn(args: any): (string: string, options?: any) => {
    value: any;
    rest: string;
} | null;