refactor(serverUtils.js): better error handling

src/js/serverUtils.js

@@ -155,7 +155,10 @@ const activeSessions = new Map();
 // Utility function to create a timeout promise
 const timeoutPromise = (ms) => {
   return new Promise((_, reject) => {
-      setTimeout(() => reject(new ApiTimeoutError(`Request timed out after ${ms}ms`)), ms);
+    setTimeout(
+      () => reject(new ApiTimeoutError(`Request timed out after ${ms}ms`)),
+      ms
+    );
   });
 };
 
@@ -179,7 +182,7 @@ const ensureLogin = async (ssoToken) => {
   }
 };
 
-// Helper function to handle API errors
+// Create custom error classes
 class ApiTimeoutError extends Error {
   constructor(message = 'API request timed out') {
     super(message);
@@ -209,42 +212,43 @@ class ApiTimeoutError extends Error {
 
   // Map error types to appropriate responses
   const errorResponses = {
-      'ApiTimeoutError': {
+    ApiTimeoutError: {
       status: 200,
       body: {
         status: 'error',
         message: 'The request timed out. Please try again.',
         error_type: 'timeout',
-          timestamp: global.Utils.toIsoString(new Date())
-        }
+        timestamp: global.Utils.toIsoString(new Date()),
       },
-      'ApiAuthError': {
+    },
+    ApiAuthError: {
       status: 200,
       body: {
         status: 'error',
         message: 'Authentication failed. Please check your SSO token.',
         error_type: 'auth_failure',
-          timestamp: global.Utils.toIsoString(new Date())
-        }
+        timestamp: global.Utils.toIsoString(new Date()),
       },
-      'SyntaxError': {
+    },
+    SyntaxError: {
       status: 200,
       body: {
         status: 'error',
-          message: 'Failed to parse API response. This usually means the SSO token is invalid or expired.',
+        message:
+          'Failed to parse API response. This usually means the SSO token is invalid or expired.',
         error_type: 'InvalidResponseError',
-          timestamp: global.Utils.toIsoString(new Date())
-        }
+        timestamp: global.Utils.toIsoString(new Date()),
       },
-      'default': {
+    },
+    default: {
       status: 200,
       body: {
         status: 'error',
         message: error.message || 'An unknown error occurred',
         error_type: error.name || 'UnknownError',
-          timestamp: global.Utils.toIsoString(new Date())
-        }
-      }
+        timestamp: global.Utils.toIsoString(new Date()),
+      },
+    },
   };
 
   // Get the appropriate response or use default