From 442c5b3e12c0ea5819aa1b0eff5b7ba341957f85 Mon Sep 17 00:00:00 2001
From: Vedant Sinha <142380309+Vedant1607@users.noreply.github.com>
Date: Tue, 25 Nov 2025 00:40:34 +0530
Subject: [PATCH] Add API utility functions for user data handling

This file contains utility functions for API interactions, including fetching user data, updating user information, calculating totals, and processing data.
---
 test-api.js | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 test-api.js

diff --git a/test-api.js b/test-api.js
new file mode 100644
index 0000000..50a7ab3
--- /dev/null
+++ b/test-api.js
@@ -0,0 +1,38 @@
+// API utility functions
+const API_URL = 'https://api.example.com'
+
+function fetchUserData(userId) {
+  var data = fetch(API_URL + '/users/' + userId)
+    .then(response => response.json())
+    .catch(err => console.log(err))
+  return data
+}
+
+async function updateUser(userId, userData) {
+  const response = await fetch(API_URL + '/users/' + userId, {
+    method: 'POST',
+    body: JSON.stringify(userData)
+  })
+  return response.json()
+}
+
+function calculateTotal(items) {
+  let total = 0
+  for (var i = 0; i < items.length; i++) {
+    total = total + items[i].price
+  }
+  return total
+}
+
+const processData = (data) => {
+  if (data == null) {
+    return null
+  }
+  return data.map(item => {
+    return {
+      id: item.id,
+      name: item.name,
+      price: item.price
+    }
+  })
+}