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

PostHog Node.js AI integrations

import OpenAIOrignal, { 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;
}

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