ss

config/runtime-env.ts

@@ -0,0 +1,17 @@
+export type RuntimeEnv = "development" | "production" | "test";
+
+function normalizeRuntimeEnv(value?: string): RuntimeEnv {
+  const normalized = value?.trim().toLowerCase();
+  if (normalized === "production" || normalized === "prod") return "production";
+  if (normalized === "test") return "test";
+  return "development";
+}
+
+export const RUNTIME_ENV = normalizeRuntimeEnv(
+  process.env.APP_ENV ||
+    process.env.NEXT_PUBLIC_APP_ENV ||
+    process.env.NODE_ENV
+);
+
+export const IS_DEVELOPMENT = RUNTIME_ENV === "development";
+export const IS_PRODUCTION = RUNTIME_ENV === "production";