@posthog/ai/dist/openai/index.d.ts

PostHog Node.js AI integrations

import { OpenAI, APIPromise, ClientOptions } from 'openai';
import { PostHog } from 'posthog-node';
import { Stream } from 'openai/streaming';
import { ParsedResponse } from 'openai/resources/responses/responses';

interface MonitoringParams {
    posthogDistinctId?: string;
    posthogTraceId?: string;
    posthogProperties?: Record<string, any>;
    posthogPrivacyMode?: boolean;
    posthogGroups?: Record<string, any>;
    posthogModelOverride?: string;
    posthogProviderOverride?: string;
    posthogCostOverride?: CostOverride;
    posthogCaptureImmediate?: boolean;
}
interface CostOverride {
    inputCost: number;
    outputCost: number;
}

declare const Chat: typeof OpenAI.Chat;
declare const Completions: typeof OpenAI.Chat.Completions;
declare const Responses: typeof OpenAI.Responses;
type ChatCompletion = OpenAI.ChatCompletion;
type ChatCompletionChunk = OpenAI.ChatCompletionChunk;
type ChatCompletionCreateParamsBase = OpenAI.Chat.Completions.ChatCompletionCreateParams;
type ChatCompletionCreateParamsNonStreaming = OpenAI.Chat.Completions.ChatCompletionCreateParamsNonStreaming;
type ChatCompletionCreateParamsStreaming = OpenAI.Chat.Completions.ChatCompletionCreateParamsStreaming;
type ResponsesCreateParamsBase = OpenAI.Responses.ResponseCreateParams;
type ResponsesCreateParamsNonStreaming = OpenAI.Responses.ResponseCreateParamsNonStreaming;
type ResponsesCreateParamsStreaming = OpenAI.Responses.ResponseCreateParamsStreaming;
interface MonitoringOpenAIConfig extends ClientOptions {
    apiKey: string;
    posthog: PostHog;
    baseURL?: string;
}
type RequestOptions = Record<string, any>;
declare class PostHogOpenAI extends OpenAI {
    private readonly phClient;
    chat: WrappedChat;
    responses: WrappedResponses;
    constructor(config: MonitoringOpenAIConfig);
}
declare class WrappedChat extends Chat {
    constructor(parentClient: PostHogOpenAI, phClient: PostHog);
    completions: WrappedCompletions;
}
declare class WrappedCompletions extends Completions {
    private readonly phClient;
    constructor(client: OpenAI, phClient: PostHog);
    create(body: ChatCompletionCreateParamsNonStreaming & MonitoringParams, options?: RequestOptions): APIPromise<ChatCompletion>;
    create(body: ChatCompletionCreateParamsStreaming & MonitoringParams, options?: RequestOptions): APIPromise<Stream<ChatCompletionChunk>>;
    create(body: ChatCompletionCreateParamsBase & MonitoringParams, options?: RequestOptions): APIPromise<ChatCompletion | Stream<ChatCompletionChunk>>;
}
declare class WrappedResponses extends Responses {
    private readonly phClient;
    constructor(client: OpenAI, phClient: PostHog);
    create(body: ResponsesCreateParamsNonStreaming & MonitoringParams, options?: RequestOptions): APIPromise<OpenAI.Responses.Response>;
    create(body: ResponsesCreateParamsStreaming & MonitoringParams, options?: RequestOptions): APIPromise<Stream<OpenAI.Responses.ResponseStreamEvent>>;
    create(body: ResponsesCreateParamsBase & MonitoringParams, options?: RequestOptions): APIPromise<OpenAI.Responses.Response | Stream<OpenAI.Responses.ResponseStreamEvent>>;
    parse<Params extends ResponsesCreateParamsBase, ParsedT = any>(body: Params & MonitoringParams, options?: RequestOptions): APIPromise<ParsedResponse<ParsedT>>;
}

export { PostHogOpenAI as OpenAI, PostHogOpenAI, WrappedChat, WrappedCompletions, WrappedResponses, PostHogOpenAI as default };