import { IIndexPattern } from 'src/index_patterns/types'; import { KueryNode } from '../types'; export declare function buildNodeParams(fieldName: string): { arguments: import("../node_types/types").LiteralTypeBuildNode[]; }; export declare function toOpenSearchQuery(node: KueryNode, indexPattern?: IIndexPattern, config?: Record, context?: Record): { exists: { field: string | number | boolean | null; }; };