Initiated basic testing express backend

Author: pseudo-tensor

.gitignore

@@ -0,0 +1 @@
+node_modules/

index.js

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+const express = require('express');
+const PORT = 3000;
+const app = express();
+
+app.use(express.json());
+
+app.get('/', async (req, res) => {
+  console.log("server given backshots");
+  res.status(200).json({
+    msg: "KYS"
+  })
+});
+
+app.listen(PORT);
+