import { GraphQLClient, PageInfo } from '@sitecore-jss/sitecore-jss/graphql';
/** @private */
export declare const languageError = "The list of languages cannot be empty";
export declare const siteError = "The service needs a site name";
/**
 * @param {string} siteName to inject into error text
 * @private
 */
export declare function getSiteEmptyError(siteName: string): string;
/**
 * type for input variables for the site routes query
 */
interface SiteRouteQueryVariables {
    /**
     * Required. The name of the site being queried.
     */
    siteName: string;
    /**
     * Required. The language to return routes/pages for.
     */
    language: string;
    /**
     * Optional. Only paths starting with these provided prefixes will be returned.
     */
    includedPaths?: string[];
    /**
     * Optional. Paths starting with these provided prefixes will be excluded from returned results.
     */
    excludedPaths?: string[];
    /** common variable for all GraphQL queries
     * it will be used for every type of query to regulate result batch size
     * Optional. How many result items to fetch in each GraphQL call. This is needed for pagination.
     * @default 100
     */
    pageSize?: number;
}
/**
 * Schema of data returned in response to a "site" query request
 * @template T The type of objects being requested.
 */
export interface SiteRouteQueryResult<T> {
    site: {
        siteInfo: {
            routes: {
                /**
                 * Data needed to paginate the site results
                 */
                pageInfo: PageInfo;
                results: T[];
            };
        };
    };
}
/**
 * The schema of data returned in response to a routes list query request
 */
export type RouteListQueryResult = {
    path: string;
    route?: {
        personalizationRule: {
            value: string;
        };
        personalizeOnEdge: {
            value: string;
        };
        isStaticRender: {
            value: string;
        };
    };
};
/**
 * Configuration options for @see GraphQLSitemapService instances
 */
export interface BaseGraphQLSitemapServiceConfig extends Omit<SiteRouteQueryVariables, 'language' | 'siteName'> {
    /**
     * Your Graphql endpoint
     */
    endpoint: string;
    /**
     * The API key to use for authentication.
     */
    apiKey: string;
    /**
     * A flag for whether to include personalized routes in service output - only works on XM Cloud
     * turned off by default
     */
    includePersonalizedRoutes?: boolean;
}
/**
 * Object model of a site page item.
 */
export type StaticPath = {
    params: {
        path: string[];
        isStaticRender: boolean;
    };
    locale?: string;
};
/**
 * Service that fetches the list of site pages using Sitecore's GraphQL API.
 * Used to handle a single site
 * This list is used for SSG and Export functionality.
 * @mixes SearchQueryService<PageListQueryResult>
 */
export declare abstract class BasePersonalizeGraphQLSitemapService {
    options: BaseGraphQLSitemapServiceConfig;
    private _graphQLClient;
    /**
     * GraphQL client accessible by descendant classes when needed
     */
    protected get graphQLClient(): GraphQLClient;
    /**
     * Gets the default query used for fetching the list of site pages
     */
    protected get query(): string;
    /**
     * Creates an instance of graphQL sitemap service with the provided options
     * @param {GraphQLSitemapServiceConfig} options instance
     */
    constructor(options: BaseGraphQLSitemapServiceConfig);
    /**
     * Fetch sitemap which could be used for generation of static pages during `next export`.
     * The `locale` parameter will be used in the item query, but since i18n is not supported,
     * the output paths will not include a `language` property.
     * @param {string} locale which application supports
     * @returns an array of @see StaticPath objects
     */
    fetchExportSitemap(locale: string): Promise<StaticPath[]>;
    /**
     * Fetch sitemap which could be used for generation of static pages using SSG mode
     * @param {string[]} locales locales which application supports
     * @returns an array of @see StaticPath objects
     */
    fetchSSGSitemap(locales: string[]): Promise<StaticPath[]>;
    protected getTranformedPaths(siteName: string, languages: string[], formatStaticPath: (path: string[], language: string, isStaticRender: boolean) => StaticPath): Promise<StaticPath[]>;
    protected transformLanguageSitePaths(sitePaths: RouteListQueryResult[], formatStaticPath: (path: string[], language: string, isStaticRender: boolean) => StaticPath, language: string): Promise<StaticPath[]>;
    protected fetchLanguageSitePaths(language: string, siteName: string): Promise<RouteListQueryResult[]>;
    /**
     * Gets a GraphQL client that can make requests to the API. Uses graphql-request as the default
     * library for fetching graphql data (@see GraphQLRequestClient). Override this method if you
     * want to use something else.
     * @returns {GraphQLClient} implementation
     */
    protected getGraphQLClient(): GraphQLClient;
    /**
     * Fetch a flat list of all pages that belong to the specificed site and have a
     * version in the specified language(s).
     * @param {string[]} languages Fetch pages that have versions in this language(s).
     * @param {Function} formatStaticPath Function for transforming the raw search results into (@see StaticPath) types.
     * @returns list of pages
     * @throws {RangeError} if the list of languages is empty.
     * @throws {RangeError} if the any of the languages is an empty string.
     */
    protected abstract fetchSitemap(languages: string[], formatStaticPath: (path: string[], language: string, isStaticRender: boolean) => StaticPath): Promise<StaticPath[]>;
}
export {};