declare global {
    interface NumberConstructor {
        /**
         * Generates a random integer within a specified range.
         *
         * @param {number} size
         * - The size of the range.
         *
         * @return {number}
         * A random integer in the range from 0.
         *
         * @example
         * Number.random(3)  // might return 2 (0 ~ 2)
         * Number.random(-3)  // might return -2 (-3 ~ -1)
         */
        random(size: number): number;
        /**
         * Generates a random integer within a specified range.
         *
         * @param {number} min
         * - The lower bound of the range.
         *
         * @param {number} max
         * - The upper bound of the range.
         *
         * @return {number}
         * A random integer in the range from min to max - 1.
         *
         * @example
         * Number.random(1, 5)  // might return 4 (1 ~ 4)
         * Number.random(-5, -1)  // might return -2 (-5 ~ -2)
         */
        random(min: number, max: number): number;
    }
}
export {};