/**
 * @pulse-libs/utils — Funções puras, zero dependências
 * Usáveis em React, Vue, Node, browser
 */
declare const date: {
    now: () => string;
    format: (d: Date | string | number, fmt?: string) => string;
    isToday: (d: Date | string) => boolean;
    daysBetween: (a: Date, b: Date) => number;
};
declare const str: {
    capitalize: (s: string) => string;
    truncate: (s: string, max: number, suffix?: string) => string;
    camelCase: (s: string) => string;
    kebabCase: (s: string) => string;
    slugify: (s: string) => string;
    removeAccents: (s: string) => string;
    maskEmail: (email: string) => string;
};
declare const num: {
    clamp: (value: number, min: number, max: number) => number;
    rand: (min: number, max: number) => number;
    format: (n: number) => string;
    percent: (part: number, total: number, decimals?: number) => number;
};
type ClassValue = string | boolean | null | undefined | Array<ClassValue>;
declare function cn(...inputs: ClassValue[]): string;
declare function debounce<T extends (...args: Parameters<T>) => void>(fn: T, ms: number): (...args: Parameters<T>) => void;
declare function throttle<T extends (...args: Parameters<T>) => void>(fn: T, ms: number): (...args: Parameters<T>) => void;
declare const storage: {
    get: <T>(key: string, fallback: T) => T;
    set: <T>(key: string, value: T) => void;
    remove: (key: string) => void;
    clear: (prefix?: string) => void;
};
declare const arr: {
    unique: <T>(items: T[], key?: keyof T) => T[];
    chunk: <T>(items: T[], size: number) => T[][];
    shuffle: <T>(items: T[]) => T[];
};
declare const obj: {
    pick: <T extends object, K extends keyof T>(o: T, keys: K[]) => Pick<T, K>;
    omit: <T extends object, K extends keyof T>(o: T, keys: K[]) => Omit<T, K>;
    isEmpty: (o: object | null | undefined) => boolean;
};

export { arr, cn, date, debounce, num, obj, storage, str, throttle };