import type { ISupplyDataFunctions, INodeType, INodeTypeDescription, SupplyData, IExecuteFunctions, NodeConnectionType } from 'n8n-workflow';
export declare class EmbeddingsUpstageModel implements INodeType {
    description: INodeTypeDescription;
    supplyData(this: ISupplyDataFunctions, itemIndex: number): Promise<SupplyData>;
}
type MethodArgs = unknown[];
/**
 * Wraps async method calls with error handling
 * @internal Exported for testing purposes
 */
export declare function callMethodAsync<T>(this: T, parameters: {
    executeFunctions: IExecuteFunctions | ISupplyDataFunctions;
    connectionType: NodeConnectionType;
    currentNodeRunIndex: number;
    method: (...args: MethodArgs) => Promise<unknown>;
    arguments: unknown[];
}): Promise<unknown>;
/**
 * Wraps Embeddings instance to integrate with n8n data flow
 * Adds input/output data tracking and telemetry logging
 * @internal Exported for testing purposes
 */
export declare function logWrapper<T extends EmbeddingsInterface>(originalInstance: T, executeFunctions: IExecuteFunctions | ISupplyDataFunctions): T;
/**
 * Embeddings interface compatible with n8n AI Vector Store nodes
 */
interface EmbeddingsInterface {
    embedDocuments(texts: string[]): Promise<number[][]>;
    embedQuery(text: string): Promise<number[]>;
}
export {};
//# sourceMappingURL=EmbeddingsUpstageModel.node.d.ts.map