import { BrowserPlugin } from '@snowplow/browser-tracker-core';
type PrivacySandboxTopic = {
    configVersion: string;
    modelVersion: string;
    taxonomyVersion: string;
    topic: number;
    version: string;
};
type BrowsingTopicsOptions = {
    /* Enabling will not cause the current page to be included in the weekly epoch calculation or update the list of topics observed for the caller. */
    skipObservation?: boolean;
};
declare global {
    interface Document {
        featurePolicy?: {
            allowsFeature: (feature: string, origin?: string) => boolean;
        };
        browsingTopics: (options: BrowsingTopicsOptions) => Promise<PrivacySandboxTopic[]>;
    }
}
/**
 * Adds Privacy Sandbox Topics context to events
 */
declare function PrivacySandboxPlugin(): BrowserPlugin;
export { PrivacySandboxPlugin };