import type { Locale } from '../../core/types';
export declare function combineUrls(baseURL: string, ...relativeURLs: (string | undefined)[]): string;
export declare function withPathPrefix(url: string): string;
export declare function withoutPathPrefix(pathname: string): string;
export declare function withoutHash(url: undefined | null): undefined;
export declare function withoutHash(url: string): string;
export declare function withoutHash(url: string | undefined): string | undefined;
/**
 *
 * @returns url with leading and without trailing slash or empty string, e.g. '/prefix'
 */
export declare function getPathPrefix(): string;
export declare function normalizePathPrefix(prefix: string): string;
export declare function addLeadingSlash(url: string): string;
export declare function removeTrailingSlash(url: string): string;
export declare function removeLeadingSlash(url: string): string;
export declare function isPathInFolder(child: string, parent: string): boolean;
/**
 * Convert Windows backslash paths to slash paths: foo\\bar ➔ foo/bar
 *
 * @param  path
 * @return  slashed path
 */
export declare function slash(path: string): string;
export declare function addTrailingSlash(url: string): string;
/**
 * Adds locale to pathname, or replaces current locale in pathname with a new one
 * @param originalPathname - Pathname without api prefix
 * @param defaultLocale - Default locale code
 * @param newLocale - New locale code to apply
 * @param allLocales - Array of all available locales
 */
export declare function getPathnameForLocale(originalPathname: string, defaultLocale: string, newLocale: string, allLocales: Locale[]): string;
export declare function getLocaleFromPathname(pathname: string, defaultLocale?: string, allLocales?: Locale[]): string;