@langchain/openai
Version:
OpenAI integrations for LangChain.js
44 lines (43 loc) • 2.85 kB
text/typescript
import { BaseChatOpenAI, BaseChatOpenAICallOptions, BaseChatOpenAIFields } from "./base.cjs";
import { OpenAI } from "openai";
import { CallbackManagerForLLMRun } from "@langchain/core/callbacks/manager";
import { BaseMessage, BaseMessageChunk } from "@langchain/core/messages";
import { ChatGenerationChunk, ChatResult } from "@langchain/core/outputs";
//#region src/chat_models/completions.d.ts
interface ChatOpenAICompletionsCallOptions extends BaseChatOpenAICallOptions {}
type ChatCompletionsInvocationParams = Omit<OpenAI.Chat.Completions.ChatCompletionCreateParams, "messages">;
/**
* OpenAI Completions API implementation.
* @internal
*/
declare class ChatOpenAICompletions<CallOptions extends ChatOpenAICompletionsCallOptions = ChatOpenAICompletionsCallOptions> extends BaseChatOpenAI<CallOptions> {
constructor(model: string, fields?: Omit<BaseChatOpenAIFields, "model">);
constructor(fields?: BaseChatOpenAIFields);
/** @internal */
invocationParams(options?: this["ParsedCallOptions"], extra?: {
streaming?: boolean;
}): ChatCompletionsInvocationParams;
_generate(messages: BaseMessage[], options: this["ParsedCallOptions"], runManager?: CallbackManagerForLLMRun): Promise<ChatResult>;
_streamResponseChunks(messages: BaseMessage[], options: this["ParsedCallOptions"], runManager?: CallbackManagerForLLMRun): AsyncGenerator<ChatGenerationChunk>;
completionWithRetry(request: OpenAI.Chat.ChatCompletionCreateParamsStreaming, requestOptions?: OpenAI.RequestOptions): Promise<AsyncIterable<OpenAI.Chat.Completions.ChatCompletionChunk>>;
completionWithRetry(request: OpenAI.Chat.ChatCompletionCreateParamsNonStreaming, requestOptions?: OpenAI.RequestOptions): Promise<OpenAI.Chat.Completions.ChatCompletion>;
/**
* @deprecated
* This function was hoisted into a publicly accessible function from a
* different export, but to maintain backwards compatibility with chat models
* that depend on ChatOpenAICompletions, we'll keep it here as an overridable
* method. This will be removed in a future release
*/
protected _convertCompletionsDeltaToBaseMessageChunk(delta: Record<string, any>, rawResponse: OpenAI.Chat.Completions.ChatCompletionChunk, defaultRole?: OpenAI.Chat.ChatCompletionRole): BaseMessageChunk;
/**
* @deprecated
* This function was hoisted into a publicly accessible function from a
* different export, but to maintain backwards compatibility with chat models
* that depend on ChatOpenAICompletions, we'll keep it here as an overridable
* method. This will be removed in a future release
*/
protected _convertCompletionsMessageToBaseMessage(message: OpenAI.ChatCompletionMessage, rawResponse: OpenAI.ChatCompletion): BaseMessage;
}
//#endregion
export { ChatOpenAICompletions, ChatOpenAICompletionsCallOptions };
//# sourceMappingURL=completions.d.cts.map