import { ISupplyDataFunctions, INodeType, INodeTypeDescription, SupplyData, ILoadOptionsFunctions, INodePropertyOptions } from 'n8n-workflow';
export declare class EmbeddingsGoogleVertexExtended implements INodeType {
    description: INodeTypeDescription;
    methods: {
        loadOptions: {
            getProjects(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]>;
        };
    };
    supplyData(this: ISupplyDataFunctions): Promise<SupplyData>;
}