import { EntitySubscriberInterface } from 'typeorm';
import { DevtoolsService } from '../devtools.service';
/**
 * Subscriber do TypeORM para capturar queries SQL
 */
export declare class DevtoolsTypeOrmSubscriber implements EntitySubscriberInterface {
    private readonly devtoolsService;
    private queryStartTimes;
    constructor(devtoolsService: DevtoolsService);
    /**
     * Intercepta antes da query
     */
    beforeQuery(event: any): void;
    /**
     * Intercepta depois da query
     */
    afterQuery(event: any): void;
    /**
     * Gera ID único para a query
     */
    private generateQueryId;
}
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