From 84fe041aa42981a3be4528170b324054b5438d5a Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Sat, 20 Jan 2024 16:51:18 +0100
Subject: Vite configuration: Serve large external libraries in external
 chunks.

---
 vite.config.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/vite.config.js b/vite.config.js
index 668b49f..217b46c 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -2,7 +2,16 @@ export default {
   build: {
     sourcemap: true,
     outDir: "dist",
-    assetsDir: "assets"
+    assetsDir: "assets",
+    rollupOptions: {
+      output: {
+        manualChunks: {
+          ol: ['ol'],
+          bootstrap: ['bootstrap'],
+          proj4: ['proj4'],
+        }
+      }
+    }
   },
   css: {
     devSourcemap: true
-- 
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