Adds console disclaimer when running direct sql from the browser

.gitignore

@@ -6,3 +6,4 @@
 
 node_modules
 build
+/.idea

src/httpQuery.ts

@@ -365,6 +365,22 @@ export function neon<
         headers['Neon-Batch-Deferrable'] = String(resolvedDeferrable);
     }
 
+    const isBrowser =
+      typeof window !== 'undefined' && typeof document !== 'undefined';
+    if (isBrowser) {
+      console.warn(`          
+          ************************************************************
+          *                                                          *
+          *  WARNING: Running SQL directly from the browser can have *
+          *  security implications. While your database is protected *
+          *  by Row-Level Security (RLS), use it at your own risk.   *
+          *  This approach is great for fast prototyping, but ensure *
+          *  proper safeguards are in place to prevent misuse or     *
+          *  execution of expensive SQL queries by your end users.   *
+          *                                                          *
+          ************************************************************`);
+    }
+
     // --- run query ---
 
     let response;

src/index.ts

@@ -19,6 +19,16 @@ circumstances are right.
 import type { ClientBase as PgClientBase } from 'pg';
 import { type SocketDefaults } from './shims/net';
 
+// Ensure we are very explicit while using these apis. This ensures more type safety
+// specially since this library is made to run both in the browser and node.js environments.
+declare global {
+  const window: Window | undefined;
+  const document: Document | undefined;
+
+  interface Window {}
+  interface Document {}
+}
+
 export * from './httpQuery';
 export * from './sqlTemplate';
 export type * from './httpTypes';