chore: utils function sanitizeObject Recursively sanitizes an object by replacing the value of any password property with asterisks (*) matching the length of the original password.

app/utils.js

@@ -0,0 +1,29 @@
+// server
+// /app/utils.js
+
+/**
+ * Recursively sanitizes an object by replacing the value of any `password`
+ * property with asterisks (*) matching the length of the original password.
+ *
+ * @param {Object} obj - The object to sanitize.
+ * @returns {Object} - The sanitized object.
+ */
+function sanitizeObject(obj) {
+  // Check if the input is an object or array
+  if (obj && typeof obj === 'object') {
+    // Iterate over each key in the object
+    for (const key in obj) {
+      if (obj.hasOwnProperty(key)) { // eslint-disable-line no-prototype-builtins
+        if (key === 'password' && typeof obj[key] === 'string') {
+          // Replace password value with asterisks
+          obj[key] = '*'.repeat(obj[key].length);
+        } else if (typeof obj[key] === 'object') {
+          // Recursively sanitize nested objects
+          sanitizeObject(obj[key]);
+        }
+      }
+    }
+  }
+  return obj;
+}
+exports.sanitizeObject = sanitizeObject;