/**
 * Generates a random number between min and max (inclusive).
 *
 * @param min - The minimum value
 * @param max - The maximum value
 * @returns A random number between min and max
 *
 * @example
 * ```ts
 * random(1, 10);
 * // => a number between 1 and 10
 * ```
 */
export declare function random(min?: number, max?: number): number;
/**
 * Generates a random integer between min and max (inclusive).
 *
 * @param min - The minimum value
 * @param max - The maximum value
 * @returns A random integer between min and max
 *
 * @example
 * ```ts
 * randomInt(1, 10);
 * // => an integer between 1 and 10
 * ```
 */
export declare function randomInt(min: number, max: number): number;
/**
 * Generates a random string of the specified length.
 *
 * @param length - The length of the string
 * @param charset - The characters to use (defaults to alphanumeric)
 * @returns A random string
 *
 * @example
 * ```ts
 * randomString(10);
 * // => "a1b2c3d4e5"
 *
 * randomString(5, 'ABC');
 * // => "BACAB"
 * ```
 */
export declare function randomString(length: number, charset?: string): string;
/**
 * Generates a random UUID v4.
 *
 * @returns A random UUID v4 string
 *
 * @example
 * ```ts
 * randomUUID();
 * // => "1b9d6bcd-bbfd-4b2d-9b5d-ab8dfbbd4bed"
 * ```
 */
export declare function randomUUID(): string;