import type { WorkflowEntity } from '@n8n/db';
import type { WorkflowDataTableRequirement } from './data-table.types';
import type { RequirementsExtractor } from '../requirements-extractor';
export declare class DataTableRequirementsExtractor implements RequirementsExtractor<WorkflowDataTableRequirement> {
    extract(workflow: WorkflowEntity): WorkflowDataTableRequirement[];
}