import type { L0Event, L0Adapter } from "../types/l0";
import type { Stream } from "openai/streaming";
import type { ChatCompletionChunk, ChatCompletionCreateParamsStreaming, ChatCompletionTool, ChatCompletionMessageParam } from "openai/resources/chat/completions";
export interface OpenAIClient {
    chat: {
        completions: {
            create(params: ChatCompletionCreateParamsStreaming): Promise<Stream<ChatCompletionChunk> | AsyncIterable<ChatCompletionChunk>>;
        };
    };
}
export interface OpenAIAdapterOptions {
    includeUsage?: boolean;
    includeToolCalls?: boolean;
    emitFunctionCallsAsTokens?: boolean;
    choiceIndex?: number | "all";
}
export declare function wrapOpenAIStream(stream: Stream<ChatCompletionChunk> | AsyncIterable<ChatCompletionChunk>, options?: OpenAIAdapterOptions): AsyncGenerator<L0Event>;
export declare function openaiStream(client: OpenAIClient, params: Omit<ChatCompletionCreateParamsStreaming, "stream">, options?: OpenAIAdapterOptions): () => Promise<AsyncGenerator<L0Event>>;
export declare function openaiText(client: OpenAIClient, model: string, prompt: string | ChatCompletionMessageParam[], options?: Omit<ChatCompletionCreateParamsStreaming, "model" | "messages" | "stream"> & OpenAIAdapterOptions): () => Promise<AsyncGenerator<L0Event>>;
export declare function openaiJSON(client: OpenAIClient, model: string, prompt: string | ChatCompletionMessageParam[], options?: Omit<ChatCompletionCreateParamsStreaming, "model" | "messages" | "stream" | "response_format"> & OpenAIAdapterOptions): () => Promise<AsyncGenerator<L0Event>>;
export declare function openaiWithTools(client: OpenAIClient, model: string, messages: ChatCompletionMessageParam[], tools: ChatCompletionTool[], options?: Omit<ChatCompletionCreateParamsStreaming, "model" | "messages" | "stream" | "tools"> & OpenAIAdapterOptions): () => Promise<AsyncGenerator<L0Event>>;
export declare function isOpenAIChunk(obj: unknown): obj is ChatCompletionChunk;
export declare function extractOpenAIText(stream: Stream<ChatCompletionChunk> | AsyncIterable<ChatCompletionChunk>): Promise<string>;
export type OpenAIStream = Stream<ChatCompletionChunk> | AsyncIterable<ChatCompletionChunk>;
export declare function isOpenAIStream(input: unknown): input is OpenAIStream;
export declare const openaiAdapter: L0Adapter<OpenAIStream, OpenAIAdapterOptions>;
export type { ChatCompletionChunk, ChatCompletionCreateParamsStreaming, ChatCompletionTool, ChatCompletionMessageParam, };
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