import type { BlockAction, Blocks, DayProfile, DayProfileName, DayProfiles, NumberRange, Pricing, ProfileSchedule, Season, Seasons, SpecialDay, SpecialDays, TOUs, Tariff, Tuple, TupleMinMax, WeekProfile, WeekProfiles } from './tariff.dto';
export declare function isTuple<T, N extends number, Q extends T[] = []>(x: unknown, n: N, isT: (x: unknown) => x is T): x is Tuple<T, N, Q>;
export declare function isTupleMinMax<T, Min extends number, Max extends number, Q extends T[] = Tuple<T, Min>>(x: unknown, min: Min, max: Max, isT: (x: unknown) => x is T): x is TupleMinMax<T, Min, Max, Q>;
export declare function isSeason(x: unknown): x is Season;
export declare const isSeasons: (x: unknown) => x is Seasons;
export declare function isNumberRange<N extends number>(x: unknown, n: N): x is NumberRange<N>;
export declare function isProfileSchedule(x: unknown): x is ProfileSchedule;
export declare const isDayProfile: (x: unknown) => x is DayProfile;
export declare const isDayProfiles: (x: unknown) => x is DayProfiles;
export declare const isDayProfileName: (x: unknown) => x is DayProfileName;
export declare const isWeekProfile: (x: unknown) => x is WeekProfile;
export declare const isWeekProfiles: (x: unknown) => x is WeekProfiles;
export declare function isBlockAction(x: unknown): x is BlockAction;
export declare const isBlocks: (x: unknown) => x is Blocks;
export declare const isTOUs: (x: unknown) => x is TOUs;
export declare function isPricing(x: unknown): x is Pricing;
export declare function isSpecialDay(x: unknown): x is SpecialDay;
export declare const isSpecialDays: (x: unknown) => x is SpecialDays;
export declare function isTariff(x: unknown): x is Tariff;
/**
 * Determine if parameter is a valid tariff. This is a restriction on isTariff
 * by also checking items which are not enforced by the type system.
 *
 * @param x a Tariff object
 */
export declare function isValidTariff(x: unknown): x is Tariff;
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