import { Client, Integration, IntegrationClass } from '@sentry/types';
import { NodeClient } from '../../client';
import { Options } from './common';
/**
 * Starts a thread to detect App Not Responding (ANR) events
 *
 * ANR detection requires Node 16.17.0 or later
 */
export declare const Anr: IntegrationClass<Integration & {
    setup: (client: NodeClient) => void;
}> & (new (options?: Partial<Options>) => Integration & {
    setup(client: Client): void;
});
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