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@langchain/community

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import monitor from "llmonitor"; import { LLMonitorOptions, ChatMessage } from "llmonitor/types"; import { BaseRun, RunUpdate as BaseRunUpdate, KVMap } from "langsmith/schemas"; import { BaseMessage } from "@langchain/core/messages"; import { ChainValues } from "@langchain/core/utils/types"; import { LLMResult, Generation } from "@langchain/core/outputs"; import { BaseCallbackHandler, BaseCallbackHandlerInput } from "@langchain/core/callbacks/base"; import { Serialized } from "../../load/serializable.js"; type Message = BaseMessage | Generation | string; type OutputMessage = ChatMessage | string; export declare const convertToLLMonitorMessages: (input: Message | Message[] | Message[][]) => OutputMessage | OutputMessage[] | OutputMessage[][]; export interface Run extends BaseRun { id: string; child_runs: this[]; child_execution_order: number; } export interface RunUpdate extends BaseRunUpdate { events: BaseRun["events"]; } export interface LLMonitorHandlerFields extends BaseCallbackHandlerInput, LLMonitorOptions { } /** * @deprecated Please use LunaryHandler instead: * ``` * import { LunaryHandler } from "@langchain/community/callbacks/handlers/lunary"; * ``` */ export declare class LLMonitorHandler extends BaseCallbackHandler implements LLMonitorHandlerFields { name: string; monitor: typeof monitor; constructor(fields?: LLMonitorHandlerFields); handleLLMStart(llm: Serialized, prompts: string[], runId: string, parentRunId?: string, extraParams?: KVMap, tags?: string[], metadata?: KVMap): Promise<void>; handleChatModelStart(llm: Serialized, messages: BaseMessage[][], runId: string, parentRunId?: string, extraParams?: KVMap, tags?: string[], metadata?: KVMap): Promise<void>; handleLLMEnd(output: LLMResult, runId: string): Promise<void>; handleLLMError(error: Error, runId: string): Promise<void>; handleChainStart(chain: Serialized, inputs: ChainValues, runId: string, parentRunId?: string, tags?: string[], metadata?: KVMap): Promise<void>; handleChainEnd(outputs: ChainValues, runId: string): Promise<void>; handleChainError(error: Error, runId: string): Promise<void>; handleToolStart(tool: Serialized, input: string, runId: string, parentRunId?: string, tags?: string[], metadata?: KVMap): Promise<void>; handleToolEnd(output: string, runId: string): Promise<void>; handleToolError(error: Error, runId: string): Promise<void>; } export {};