export default function loadAndParseTwtxtFile(url?: string): Promise<{
    lastModified: string;
    following: import('./types.ts').Twttr[];
    metadata: import('./types.ts').Metadata;
    twts: {
        content: string;
        created: string;
        createdUTC: string;
        hash: string;
        replyHash: string | undefined;
        replyNick: string | undefined;
        replyUrl: string | undefined;
    }[];
}>;