import type { ExistingLegalEntity } from '../core/models/api/legal-entity';
import { type TaskType } from '../stores/globalStore/taskTypes';
import type { CountryCode } from '../types/datasets/country-code';
/**
 * Calculates the age of a person based on their birthdate.
 * @param birthdate - The birthdate of the person in 'YYYY-MM-DD' format.
 * @returns The age of the person in years.
 */
export declare const getAgeToday: (birthdate: string) => number;
/**
 * Returns the age range for a legal representative based on the country.
 * @param country - The country code.
 * @returns An object with min and max age, or undefined if not applicable.
 */
export declare const getAgeRangeForLegalRepresentative: (country?: CountryCode) => {
    min: number;
    max: number;
} | undefined;
/**
 * Checks if a person is under the required age for KYC based on their birthdate and country.
 * @param birthDate - The birthdate of the person.
 * @param country - The country of residence.
 * @returns True if the person is under the required age, false otherwise.
 */
export declare const isPersonUnderAge: (birthDate?: string, country?: CountryCode) => boolean;
/**
 * Determines if a legal representative is needed based on age, country, and task type.
 * @param birthDate - The birthdate of the person.
 * @param country - The country of residence.
 * @param taskType - The type of task being performed.
 * @returns True if a legal representative is needed, false otherwise.
 */
export declare const isLegalRepresentativeNeeded: (birthDate?: string, country?: CountryCode, taskType?: TaskType) => boolean;
/**
 * Checks if an age is within a given range.
 * @param age - The age to check.
 * @param ageRange - An object with min and max age.
 * @returns True if the age is within the range, false otherwise.
 */
export declare const isAgeWithinRange: (age: number, ageRange: {
    min: number;
    max: number;
}) => boolean;
/**
 * Checks if a legal entity requires a legal representative based on the individual's age.
 * @param legalEntity - The existing legal entity.
 * @returns True if a legal representative is required, false otherwise.
 */
export declare const doesLegalEntityRequiresLegalRepresentative: (legalEntity?: ExistingLegalEntity) => boolean;