@langgraph-js/sdk/dist/tool/ToolUI.d.ts

The UI SDK for LangGraph - seamlessly integrate your AI agents with frontend interfaces

import { RenderMessage } from "../LangGraphClient.js";
import { LangGraphClient } from "../LangGraphClient.js";
import { HumanInTheLoopDecision } from "../humanInTheLoop.js";
export type DeepPartial<T> = {
    [P in keyof T]?: T[P] extends object ? DeepPartial<T[P]> : T[P];
};
export declare class ToolRenderData<I, D> {
    message: RenderMessage;
    client: LangGraphClient;
    constructor(message: RenderMessage, client: LangGraphClient);
    private getToolActionRequestID;
    /**
     * 获取人机交互数据
     * 直接使用 reviewConfig 获取可以显示的按钮
     * actionRequest 获取当前工具的入参
     */
    getHumanInTheLoopData(): {
        actionRequestIndex: number;
        config: {
            id: string;
            value: {
                actionRequests: {
                    id?: string;
                    name: string;
                    description: string;
                    args: any;
                }[];
                reviewConfigs: {
                    actionName: string;
                    allowedDecisions: ("approve" | "edit" | "reject" | "respond")[];
                }[];
            };
        };
        reviewConfig: {
            actionName: string;
            allowedDecisions: ("approve" | "edit" | "reject" | "respond")[];
        };
        actionRequest: {
            id?: string;
            name: string;
            description: string;
            args: any;
        };
        result: HumanInTheLoopDecision;
    } | null;
    /** 发送恢复状态的数据 */
    sendResumeData(response: HumanInTheLoopDecision): void;
    get state(): "idle" | "interrupted" | "done" | "loading";
    get input(): I | null;
    get output(): string;
    getJSONOutput(): D;
    /** 如果解析失败，则返回 null */
    getJSONOutputSafe(): D | null;
    getInputRepaired(): DeepPartial<I>;
    response(data: D): void;
}