1 files changed, 20 insertions, 5 deletions
diff --git a/vite.config.js b/vite.config.js
index 2e513f9..0af7e4d 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -8,11 +8,26 @@ export default {
     assetsDir: "assets",
     rollupOptions: {
       output: {
-        manualChunks: {
-          ol: ['ol'],
-          bootstrap: ['bootstrap'],
-          proj4: ['proj4'],
-        }
+        codeSplitting: {
+          groups: [
+            {
+              name: 'ol_source',
+              test: /node_modules[\\/]ol[\\/]source/,
+            },
+            {
+              name: 'ol',
+              test: /node_modules[\\/]ol/,
+            },
+            {
+              name: 'bootstrap',
+              test: /node_modules[\\/]bootstrap/,
+            },
+            {
+              name: 'proj4',
+              test: /node_modules[\\/]proj4/,
+            },
+          ],
+        },
       }
     }
   },