interface HasSize {
    /**
     * check if array has a specific length
     * @param array
     * @param length
     * @example hasSize([1, 2, 3], 3);
     */
    (array: any[], length: number, message?: string): void;
    /**
     * check if object has a specific amount of keys
     * @param object
     * @param length
     * @example hasSize({a: 1, b: 2}, 2);
     */
    (object: Record<string, unknown>, length: number, message?: string): void;
    /**
     * check if Map has a specific amount of keys
     * @param map
     * @param length
     * @example hasSize(new Map([['a', 1], ['b', 2]]), 2);
     */
    (map: Map<unknown, unknown>, length: number, message?: string): void;
    /**
     * check if Set has a specific amount of members
     * @param set
     * @param length
     * @example hasSize(new Set([1, 2, 3]), 3);
     */
    (set: Set<unknown>, length: number, message?: string): void;
    /**
     * check if string has a specific length
     * @param string
     * @param length
     * @example hasSize('abc', 3);
     */
    (string: string, length: number, message?: string): void;
}
export declare const hasSize: HasSize, notHasSize: HasSize;
export {};
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