import { type ReactNode } from 'react';
import { type ResponsiveSlot } from '../../types/responsive';
/**
 * Generic type guard function to check if a value is a ResponsiveSlot-like object.
 * This function checks for the structural pattern of having 'base' and optionally 'narrowViewport' properties,
 * making it compatible with both ResponsiveSlot and other similar responsive slot types.
 *
 * @param value - The value to check
 *
 * @returns true if the value has the ResponsiveSlot structure, false otherwise
 */
export declare const isResponsiveSlot: <TSlot extends {
    base: unknown;
    narrowViewport?: unknown;
} = ResponsiveSlot>(value: TSlot | ReactNode | ((...args: any[]) => ReactNode)) => value is TSlot;