import type { NodeJSON } from '../types/base';
export declare const AI_CONNECTION_TYPES: readonly ["ai_languageModel", "ai_memory", "ai_tool", "ai_outputParser", "ai_embedding", "ai_vectorStore", "ai_retriever", "ai_document", "ai_textSplitter", "ai_reranker"];
export type AiConnectionType = (typeof AI_CONNECTION_TYPES)[number];
export interface SubnodeConnection {
    connectionType: AiConnectionType;
    subnodeName: string;
    index: number;
}
export interface SemanticConnection {
    target: string;
    targetInputSlot: string;
}
export interface SourceInfo {
    from: string;
    outputSlot: string;
}
export interface NodeAnnotations {
    isTrigger: boolean;
    isCycleTarget: boolean;
    isConvergencePoint: boolean;
}
export interface SemanticNode {
    name: string;
    type: string;
    json: NodeJSON;
    outputs: Map<string, SemanticConnection[]>;
    inputSources: Map<string, SourceInfo[]>;
    subnodes: SubnodeConnection[];
    annotations: NodeAnnotations;
}
export interface SemanticGraph {
    nodes: Map<string, SemanticNode>;
    roots: string[];
    cycleEdges: Map<string, string[]>;
}
export interface ExpressionValue {
    expression: string;
    resolvedValue: unknown;
    nodeType?: string;
    parameterPath?: string;
}