export declare const JSON_LD_EVENT_TAG = "$json_ld";
export declare function sanitizeJsonLd(text: string): [unknown, string] | null;
type JsonLdPrivacyOptions = {
    blockClass?: string | RegExp;
    blockSelector?: string | null;
    maskTextClass?: string | RegExp;
    maskTextSelector?: string | null;
};
export declare function startJsonLdCapture(doc: Document, MutationObserverClass: typeof MutationObserver, options: JsonLdPrivacyOptions & {
    emit: (jsonLd: unknown) => boolean;
    getCaptureState?: () => boolean | null;
}): {
    scan: (force?: boolean) => void;
    stop: () => void;
};
export {};