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

PostHog Node.js AI integrations

import { GoogleGenAI, GenerateContentParameters, GenerateContentResponse, GoogleGenAIOptions } from '@google/genai';
import { PostHog } from 'posthog-node';

interface MonitoringEventPropertiesWithDefaults {
    distinctId?: string;
    traceId: string;
    properties?: Record<string, any>;
    privacyMode: boolean;
    groups?: Record<string, any>;
    modelOverride?: string;
    providerOverride?: string;
    costOverride?: CostOverride;
    captureImmediate?: boolean;
}
type MonitoringEventProperties = Partial<MonitoringEventPropertiesWithDefaults>;
type MonitoringParams = {
    [K in keyof MonitoringEventProperties as `posthog${Capitalize<string & K>}`]: MonitoringEventProperties[K];
};
interface CostOverride {
    inputCost: number;
    outputCost: number;
}

interface MonitoringGeminiConfig extends GoogleGenAIOptions {
    posthog: PostHog;
}
declare class PostHogGoogleGenAI {
    private readonly phClient;
    private readonly client;
    models: WrappedModels;
    constructor(config: MonitoringGeminiConfig);
}
declare class WrappedModels {
    private readonly phClient;
    private readonly client;
    constructor(client: GoogleGenAI, phClient: PostHog);
    generateContent(params: GenerateContentParameters & MonitoringParams): Promise<GenerateContentResponse>;
    generateContentStream(params: GenerateContentParameters & MonitoringParams): AsyncGenerator<GenerateContentResponse, void, unknown>;
    private formatPartsAsContentBlocks;
    private formatInput;
    private extractSystemInstruction;
    private formatInputForPostHog;
}

export { PostHogGoogleGenAI as Gemini, PostHogGoogleGenAI, WrappedModels, PostHogGoogleGenAI as default };