chore(envs): added type safe envs

src/config/env.ts

@@ -0,0 +1,18 @@
+import { cleanEnv, port, str } from "envalid";
+import { config } from "dotenv";
+
+config();
+
+const env = cleanEnv(process.env, {
+  PORT: port(),
+  APP_SRC_USER_AGENT: str(),
+  APP_SRC_ACCEPT_HEADER: str(),
+  APP_SRC_ACCEPT_ENCODING_HEADER: str(),
+
+  APP_SRC_BASE_URL: str(),
+  APP_SRC_AJAX_URL: str(),
+  APP_SRC_HOME_URL: str(),
+  APP_SRC_SEARCH_URL: str(),
+});
+
+export default env;