declare module "activitypub-express" {
    function ActivitypubExpress(options: Record<string, any>);
    export default ActivitypubExpress;
}

declare module "activitypub-http-signatures" {
    export class Sha256Signer {
        constructor(options: { publicKeyId: string, privateKey: string });

        sign: (options: { url: string, method: string, headers: any[] }) => string;
    };
}