Implement posthog

server/plugins/posthog.ts

@@ -0,0 +1,28 @@
+import { PostHog } from "posthog-node";
+
+export default defineNitroPlugin((nitroApp) => {
+  const runtimeConfig = useRuntimeConfig();
+
+  const posthog = new PostHog(runtimeConfig.public.posthogPublicKey, {
+    host: runtimeConfig.public.posthogHost,
+    defaults: runtimeConfig.public.posthogDefaults,
+  });
+
+  nitroApp.hooks.hook("request", (event) => {
+    event.context.posthog = posthog;
+  });
+
+  nitroApp.hooks.hook("beforeResponse", async () => {
+    await posthog.shutdown();
+  });
+
+  nitroApp.hooks.hook("close", async () => {
+    await posthog.shutdown();
+  });
+});
+
+declare module "h3" {
+  interface H3EventContext {
+    posthog: PostHog;
+  }
+}