import * as security from './security';
import * as toon from './toon';
import * as ai from './ai';
export declare function makeUniqueId(): string;
export declare function randomArray<T>(arr: T[]): T;
export declare function randomText(length?: number): string;
export declare function randomNumber(min?: number, max?: number): number;
export declare function randomEmoji(): string;
export declare function randomHex(): string;
export declare function randomFloat(min: number, max: number): number;
export declare function titleCase(sentence: string): string;
export declare function generateRandomString(length: number): string;
export declare function generateSlug(text: string): string;
export declare function wordCount(text: string): number;
export declare function shuffleArray<T>(array: T[]): T[];
export declare function flattenArray(arr: any[]): any[];
export declare function removeFalsyValues<T>(arr: T[]): T[];
export declare function groupBy<T>(arr: T[], key: keyof T): Record<string, T[]>;
export declare function pluck<T, K extends keyof T>(arr: T[], key: K): T[K][];
export declare function sortBy<T>(arr: T[], key: keyof T): T[];
export declare function filterObjectByKey<T extends object>(obj: T, keys: string[]): Partial<T>;
export declare function deepMerge(obj1: any, obj2: any): any;
export declare function encryptText(text: string, secret: string): {
    encryptedText: string;
    iv: string;
};
export declare function decryptText(encryptedText: string, secret: string, ivHex: string): string;
export declare function hashPassword(password: string): string;
export declare function verifyPassword(password: string, hash: string): boolean;
export declare function generateJWT(payload: object, secret: string): string;
export declare function verifyJWT(token: string, secret: string): any;
export declare function generateSalt(): string;
export declare function validateUUID(uuid: string): boolean;
export declare function isPasswordStrong(password: string): boolean;
export declare function mean(arr: number[]): number;
export declare function median(arr: number[]): number;
export declare function variance(arr: number[]): number;
export declare function standardDeviation(arr: number[]): number;
export declare function sum(arr: number[]): number;
export declare function max(arr: number[]): number;
export declare function min(arr: number[]): number;
export declare function range(start: number, end: number): number[];
export declare function isPrime(num: number): boolean;
export declare function factorial(n: number): number;
export declare function combination(n: number, r: number): number;
export declare function permutation(n: number, r: number): number;
export declare function formatDate(date: Date, format?: string): string;
export declare function dateDifference(date1: Date, date2: Date): number;
export declare function addDays(date: Date, days: number): Date;
export declare function subtractDays(date: Date, days: number): Date;
export declare function fetchData(url: string): Promise<any>;
export declare function postData(url: string, data: any): Promise<any>;
export declare function isEmail(email: string): boolean;
export declare function isPhone(phone: string): boolean;
export declare function isURL(url: string): boolean;
export declare function sanitizeHTML(html: string): string;
export declare function validateCreditCard(cardNumber: string): boolean;
export interface ValidationSchema {
    [key: string]: {
        required?: boolean;
        type?: string;
        minLength?: number;
        maxLength?: number;
        pattern?: RegExp;
        min?: number;
        max?: number;
    };
}
export declare function validateSchema(data: any, schema: ValidationSchema): {
    isValid: boolean;
    errors: string[];
};
export declare function sanitizeInput(input: any, options?: {
    trim?: boolean;
    removeHTML?: boolean;
    escape?: boolean;
}): any;
export type LogLevel = 'error' | 'warn' | 'info' | 'debug';
export interface LoggerOptions {
    level?: LogLevel;
    enableColors?: boolean;
    enableTimestamp?: boolean;
    logFile?: string | null;
}
export declare class Logger {
    private level;
    private enableColors;
    private enableTimestamp;
    private logFile;
    private levels;
    private colors;
    constructor(options?: LoggerOptions);
    private shouldLog;
    private formatMessage;
    private writeToFile;
    log(level: LogLevel, message: string, data?: any): void;
    error(message: string, data?: any): void;
    warn(message: string, data?: any): void;
    info(message: string, data?: any): void;
    debug(message: string, data?: any): void;
    setLevel(level: LogLevel): void;
    getLevel(): LogLevel;
}
export declare function createLogger(options?: LoggerOptions): Logger;
export declare function logInfo(message: string, data?: any): void;
export declare function logError(message: string, data?: any): void;
export declare function logWarn(message: string, data?: any): void;
export declare function logDebug(message: string, data?: any): void;
export declare const http_module: {
    fetchData: typeof fetchData;
    postData: typeof postData;
};
export declare const date_module: {
    formatDate: typeof formatDate;
    dateDifference: typeof dateDifference;
    addDays: typeof addDays;
    subtractDays: typeof subtractDays;
};
export declare const random_module: {
    makeUniqueId: typeof makeUniqueId;
    randomArray: typeof randomArray;
    randomText: typeof randomText;
    randomNumber: typeof randomNumber;
    randomEmoji: typeof randomEmoji;
    randomHex: typeof randomHex;
    randomFloat: typeof randomFloat;
};
export declare const string_module: {
    titleCase: typeof titleCase;
    generateRandomString: typeof generateRandomString;
    generateSlug: typeof generateSlug;
    wordCount: typeof wordCount;
};
export declare const array_module: {
    shuffleArray: typeof shuffleArray;
    flattenArray: typeof flattenArray;
    removeFalsyValues: typeof removeFalsyValues;
    groupBy: typeof groupBy;
    pluck: typeof pluck;
    sortBy: typeof sortBy;
};
export declare const object_module: {
    filterObjectByKey: typeof filterObjectByKey;
    deepMerge: typeof deepMerge;
};
export declare const crypto_module: {
    encryptText: typeof encryptText;
    decryptText: typeof decryptText;
    hashPassword: typeof hashPassword;
    verifyPassword: typeof verifyPassword;
    generateJWT: typeof generateJWT;
    verifyJWT: typeof verifyJWT;
    generateSalt: typeof generateSalt;
    validateUUID: typeof validateUUID;
    isPasswordStrong: typeof isPasswordStrong;
};
export declare const math_module: {
    mean: typeof mean;
    median: typeof median;
    variance: typeof variance;
    standardDeviation: typeof standardDeviation;
    sum: typeof sum;
    max: typeof max;
    min: typeof min;
    range: typeof range;
    isPrime: typeof isPrime;
    combination: typeof combination;
    permutation: typeof permutation;
};
export declare const validation_module: {
    isEmail: typeof isEmail;
    isPhone: typeof isPhone;
    isURL: typeof isURL;
    sanitizeHTML: typeof sanitizeHTML;
    validateCreditCard: typeof validateCreditCard;
    validateSchema: typeof validateSchema;
    sanitizeInput: typeof sanitizeInput;
};
export declare const logger_module: {
    createLogger: typeof createLogger;
    Logger: typeof Logger;
    info: typeof logInfo;
    error: typeof logError;
    warn: typeof logWarn;
    debug: typeof logDebug;
};
export declare const security_module: {
    checkRateLimit(key: string, options: security.RateLimiterOptions): Promise<{
        allowed: boolean;
        remaining: number;
        reset: number;
    }>;
};
export declare const worker_module: {
    runAsyncTask<T>(taskFn: string, data: any): Promise<T>;
};
export declare const toon_module: {
    stringify: typeof toon.stringify;
    parse: typeof toon.parse;
};
export declare const ai_module: {
    estimateTokens(text: string): number;
    truncateToTokenLimit(text: string, maxTokens: number): string;
    splitByTokenLimit(text: string, maxTokens: number): string[];
    formatChatMessage(role: "system" | "user" | "assistant", content: string): ai.ChatMessage;
    createFewShotPrompt(examples: Array<{
        input: string;
        output: string;
    }>, query: string): string;
    mergeSystemAndUser(systemPrompt: string, userPrompt: string): ai.ChatMessage[];
    fitMessagesToContext(messages: ai.ChatMessage[], maxTokens: number): ai.ChatMessage[];
    estimateConversationCost(messages: ai.ChatMessage[], model?: string, expectedOutputTokens?: number): ai.CostEstimate;
    getModelTokenLimit(model: string): number;
    getModelPricing(model: string): {
        input: number;
        output: number;
    };
    extractJSONFromMarkdown(text: string): any;
    parseStreamingChunk(chunk: string): ai.StreamingResponse;
    isTokenLimitExceeded(prompt: string, maxTokens: number): boolean;
    truncatePromptByPercentage(prompt: string, percentage: number): string;
    compressConversationHistory(messages: ai.ChatMessage[], keepRecent?: number, maxSummaryTokens?: number): ai.ChatMessage[];
};