formbricks/apps/web/lib/posthog-server.ts

import { PostHog } from "posthog-node";

let posthogClient: PostHog | null = null;

export function getPostHogClient(): PostHog {
  if (!posthogClient) {
    posthogClient = new PostHog(process.env.NEXT_PUBLIC_POSTHOG_KEY!, {
      host: process.env.NEXT_PUBLIC_POSTHOG_HOST,
      flushAt: 1,
      flushInterval: 0,
    });
  }
  return posthogClient;
}

export async function shutdownPostHog(): Promise<void> {
  if (posthogClient) {
    await posthogClient.shutdown();
  }
}