export declare class HealthKitValidator {
    static validateIdentifier(identifier: string): boolean;
    static validateDateRange(start: Date, end: Date): boolean;
    static validateDays(days: number): boolean;
    static validateUnit(unit: string): boolean;
    static validateIdentifiers(identifiers: string[]): boolean;
    static validateQueryOptions(options: any): boolean;
    static validateAuthorizationRequest(identifiers: string[]): boolean;
    static getValidationErrors(validationResults: {
        [key: string]: boolean;
    }): string[];
    static sanitizeIdentifier(identifier: string): string;
    static sanitizeUnit(unit: string): string;
}