export default defineNitroPlugin(() => {
	const missing: string[] = [];

	if (!process.env.NUXT_GOOGLE_CLIENT_ID) {
		missing.push("NUXT_GOOGLE_CLIENT_ID");
	}

	if (!process.env.NUXT_GOOGLE_CLIENT_SECRET) {
		missing.push("NUXT_GOOGLE_CLIENT_SECRET");
	}

	if (missing.length > 0) {
		const message = `Missing required env vars: ${missing.join(", ")}`;

		if (import.meta.dev) {
			console.warn(`[config] ${message}`);
		} else {
			throw new Error(message); // fail fast in production
		}
	}
});