import type { SwiperOptions } from '../core/core.js';
export declare function isObject(o: unknown): o is Record<string, unknown>;
export declare function extend<T extends object, S extends object>(target: T, src: S): T & S;
type ParamsLike = Partial<Pick<SwiperOptions, 'navigation' | 'pagination' | 'scrollbar'>>;
export declare function needsNavigation(params?: ParamsLike): boolean;
export declare function needsPagination(params?: ParamsLike): boolean;
export declare function needsScrollbar(params?: ParamsLike): boolean;
export declare function uniqueClasses(classNames?: string): string;
export declare function attrToProp(attrName?: string): string;
export declare function wrapperClass(className?: string): string;
export {};
