import { AppLoadContext } from "@remix-run/server-runtime";
export declare type SitemapEntry = {
    route: string;
    lastmod?: string;
    changefreq?: "always" | "hourly" | "daily" | "weekly" | "monthly" | "yearly" | "never";
    priority?: 0.0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0;
};
export declare type GenerateSitemapArgs = {
    request: Request;
    context: AppLoadContext;
};
export declare type SEOHandle = {
    getSitemapEntries?: (args: GenerateSitemapArgs) => Promise<Array<SitemapEntry | null> | null> | Array<SitemapEntry | null> | null;
};
export declare type SEOOptions = {
    siteUrl: string;
    headers?: HeadersInit;
};
export declare type RobotsPolicy = {
    type: "allow" | "disallow" | "sitemap" | "crawlDelay" | "userAgent";
    value: string;
};
export declare type RobotsConfig = {
    appendOnDefaultPolicies?: boolean;
    headers?: HeadersInit;
};