import type { IDeferredPromise } from '@n8n/utils/promise/deferred-promise';
import type { IExecuteResponsePromiseData, INodeExecutionData, IRun, IWorkflowBase, WorkflowExecuteMode } from 'n8n-workflow';
import { EngineV2Dispatcher } from '../../services/engine-v2-dispatcher.service';
import { EngineV2PayloadGuard } from '../../services/engine-v2-payload-guard.service';
export type EngineV2ActiveTriggerEmit = {
    responsePromise?: IDeferredPromise<IExecuteResponsePromiseData>;
    donePromise?: IDeferredPromise<IRun | undefined>;
};
export declare class EngineV2ActiveTriggers {
    private readonly dispatcher;
    private readonly payloadGuard;
    constructor(dispatcher: EngineV2Dispatcher, payloadGuard: EngineV2PayloadGuard);
    handles(workflowData: IWorkflowBase, mode: WorkflowExecuteMode): boolean;
    assertSupported({ responsePromise, donePromise }: EngineV2ActiveTriggerEmit): void;
    assertPayloadSupported(slots: Array<INodeExecutionData[] | null>): void;
}