export type CalculateAttackDamageDragonOption = {
    category: number;
    level: number;
    rank: number;
    stars: number;
};
export type CalculateAttackDamageOptions = {
    attackPower: number;
    dragon: CalculateAttackDamageDragonOption;
};
export type CalculateAttackDamageResult = {
    minimum: number;
    maximum: number;
    average: number;
    random: number;
};
export declare function calculateAttackDamage({ attackPower, dragon }: CalculateAttackDamageOptions): CalculateAttackDamageResult;