import type { AstroConfig, Locales } from '../@types/astro.js';
import type { RoutingStrategies } from '../core/config/schema.js';
type GetLocaleRelativeUrl = GetLocaleOptions & {
    locale: string;
    base: string;
    locales: Locales;
    trailingSlash: AstroConfig['trailingSlash'];
    format: AstroConfig['build']['format'];
    routing?: RoutingStrategies;
    defaultLocale: string;
    domains: Record<string, string> | undefined;
    path?: string;
};
export type GetLocaleOptions = {
    /**
     * Makes the locale URL-friendly by replacing underscores with dashes, and converting the locale to lower case.
     * @default true
     */
    normalizeLocale?: boolean;
    /**
     *  An optional path to prepend to `locale`.
     */
    prependWith?: string;
};
type GetLocaleAbsoluteUrl = GetLocaleRelativeUrl & {
    site: AstroConfig['site'];
    isBuild: boolean;
};
/**
 * The base URL
 */
export declare function getLocaleRelativeUrl({ locale, base, locales: _locales, trailingSlash, format, path, prependWith, normalizeLocale, routing, defaultLocale, }: GetLocaleRelativeUrl): string;
/**
 * The absolute URL
 */
export declare function getLocaleAbsoluteUrl({ site, isBuild, ...rest }: GetLocaleAbsoluteUrl): string;
interface GetLocalesRelativeUrlList extends GetLocaleOptions {
    base: string;
    path?: string;
    locales: Locales;
    trailingSlash: AstroConfig['trailingSlash'];
    format: AstroConfig['build']['format'];
    routing?: RoutingStrategies;
    defaultLocale: string;
    domains: Record<string, string> | undefined;
}
export declare function getLocaleRelativeUrlList({ locales: _locales, ...rest }: GetLocalesRelativeUrlList): string[];
interface GetLocalesAbsoluteUrlList extends GetLocalesRelativeUrlList {
    site: AstroConfig['site'];
    isBuild: boolean;
}
export declare function getLocaleAbsoluteUrlList(params: GetLocalesAbsoluteUrlList): string[];
/**
 * Given a locale (code), it returns its corresponding path
 * @param locale
 * @param locales
 */
export declare function getPathByLocale(locale: string, locales: Locales): string;
/**
 * An utility function that retrieves the preferred locale that correspond to a path.
 *
 * @param path
 * @param locales
 */
export declare function getLocaleByPath(path: string, locales: Locales): string;
/**
 *
 * Given a locale, this function:
 * - replaces the `_` with a `-`;
 * - transforms all letters to be lower case;
 */
export declare function normalizeTheLocale(locale: string): string;
/**
 * Returns an array of only locales, by picking the `code`
 * @param locales
 */
export declare function toCodes(locales: Locales): string[];
/**
 * It returns the array of paths
 * @param locales
 */
export declare function toPaths(locales: Locales): string[];
export {};