/// <reference types="react" />
import RouterData from "../RouterData";
import { LazyExoticComponent, PlainObject, SearchParamsDeserializer, SearchParamsSerializer } from "./types";
export declare function getCSSData(styles: CSSStyleDeclaration, exclude?: string[], object?: boolean): [string, PlainObject<string>];
export declare function getStyleObject(styles: CSSStyleDeclaration, exclude?: string[]): PlainObject<string>;
export declare function clamp(num: number, min: number, max?: number): number;
export interface MatchedRoute {
    matchedPathname?: string;
    rest?: string;
    exact: boolean;
}
export declare function matchRoute(routeTest: string | undefined, route: string | undefined, baseURL?: string): MatchedRoute | null;
export declare function includesRoute(routeString: string | undefined, routeTests: (string | undefined)[], baseURL?: string): boolean;
export declare function dispatchEvent<T>(event: CustomEvent<T> | Event, target?: HTMLElement | EventTarget): Promise<boolean>;
export declare function concatenateURL(path: string | URL, base: string | URL): URL;
export declare function defaultSearchParamsToObject(searchPart: string): PlainObject<string> | undefined;
export declare function searchParamsToObject(searchPart: string, paramsDeserializer: SearchParamsDeserializer | null): PlainObject<any>;
export declare function searchParamsFromObject(params: {
    [key: string]: any;
}, paramsSerializer: SearchParamsSerializer | null): string;
export declare function lazy<T extends React.ComponentType<any>>(factory: () => Promise<{
    default: T;
}>): LazyExoticComponent<T>;
/**
 * Searches router data tree for matching screen. Once the screen is found
 * its component is preloaded.
 * @param path
 * @param routerData
 * @returns
 */
export declare function prefetchRoute(path: string, routerData: RouterData): Promise<boolean>;
export declare function getAnimationDuration(animation: Animation | null, defaultDuration?: number): number;
export declare const DEFAULT_ANIMATION: {
    readonly in: {
        readonly type: "none";
        readonly duration: 0;
    };
    readonly out: {
        readonly type: "none";
        readonly duration: 0;
    };
};
export declare const MAX_Z_INDEX = 2147483647;