export interface RegexValidators {
    countLetters: (password: string) => number;
    countUpperCase: (password: string) => number;
    countSymbols: (password: string) => number;
    countNumbers: (password: string) => number;
    countConsecutiveCharacters: (password: string) => number;
    checkCommonPasswords: (password: string) => boolean;
}
export type PasswordComplexityValidation = {
    minChars: number;
    maxChars: number;
    minLetters?: number;
    minUpperCase?: number;
    minSymbols?: number;
    minNumbers?: number;
    maxConsecutiveChars?: number;
    avoidCommonPasswords?: boolean;
};
export interface PasswordComplexityInputProps {
    password: string;
    validation?: PasswordComplexityValidation;
}
export interface PasswordComplexityReturnsProps {
    isValid: boolean;
    strength?: "weak" | "medium" | "strong";
    message: string;
}
export declare function calculateStrength(validation: PasswordComplexityValidation, messages: string[], password: string): "weak" | "medium" | "strong";
export declare function validatePassword(input: PasswordComplexityInputProps, regexValidators?: RegexValidators): PasswordComplexityReturnsProps;