import { ActiveRouteProp } from '../models/general.model';
import { NavMainEntity, MainNavScoreList } from '../models/header.model';
/**
 * Activate the current route based on the config and the match mode
 * @param config Main Navigation Config
 * @param activeRouteProp Match mode or custom URL to compare against
 * @returns Modified Main Navigation Config
 */
export declare const markActiveRoute: (config: NavMainEntity[], activeRouteProp: ActiveRouteProp) => NavMainEntity[];
/**
 * Check if the portal config set any active route
 * @param config Main navigation config
 * @returns True if portal set any route as active
 */
export declare const hasActivePortalRoute: (config: NavMainEntity[]) => boolean;
export declare const resetActiveStateToPortalConfig: (config: NavMainEntity[]) => NavMainEntity[];
/**
 * Compile a list of scores based on how well nav items match the reference URL
 * @param config Main Nav Config
 * @param referenceUrl URL to compare nav items against (window.location or custom)
 * @param activeRouteProp Match mode
 * @returns A list of scored URLs if any matched
 */
export declare const compileScoreList: (config: NavMainEntity[], referenceUrl: URL, activeRouteProp: ActiveRouteProp, isRelativeReference: boolean) => MainNavScoreList;
/**
 * Compare a nav item URL against the reference URL for similarity
 * @param referenceUrl URL we're comparing against (from window.location or custom)
 * @param navItemUrl URL from the navigation item
 * @param matchMode exact or auto matching
 * @returns Score indicating how well the URLs match
 */
export declare const compareRoutes: (referenceUrl: URL, navItemUrl: URL, isRelativeReference: boolean, matchMode?: 'auto' | 'exact') => number;
/**
 * Check how many items in an array match
 * @param a Reference array
 * @param b Nav item array to compare
 * @returns Score
 */
export declare const getSimilarityScore: (a: string[], b: string[]) => number;