From 72fea2959314b128f4f76948827814ad03d46c07 Mon Sep 17 00:00:00 2001
From: Tom Butcher <thomasbutcher15@gmail.com>
Date: Sat, 27 Dec 2025 16:17:38 +0000
Subject: [PATCH] Improved chuncking.

---
 vite.config.js | 74 ++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 66 insertions(+), 8 deletions(-)

diff --git a/vite.config.js b/vite.config.js
index 6f61566..9fc26ff 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -9,16 +9,74 @@ export default defineConfig({
   plugins: [react(), svgo(), svgr(), eslintPlugin()],
   build: {
     outDir: 'build',
+    chunkSizeWarningLimit: 1500,
     rollupOptions: {
       output: {
-        manualChunks: {
-          antd: ['antd'],
-          codemirror: [
-            '@codemirror/lang-javascript',
-            '@codemirror/lang-python' /* etc */
-          ],
-          three: ['three', 'gcode-preview'],
-          'react-vendor': ['react', 'react-dom', 'react-router-dom']
+        manualChunks(id) {
+          // --- CodeMirror
+          if (id.includes('node_modules/@codemirror')) {
+            return 'codemirror'
+          }
+
+          // --- Lezer
+          if (id.includes('node_modules/@lezer')) {
+            return 'lezer'
+          }
+
+          // --- Ant Design
+          if (id.includes('node_modules/antd')) {
+            return 'antd'
+          }
+
+          if (id.includes('node_modules/@ant-design/icons')) {
+            return 'ant-icons'
+          }
+
+          if (id.includes('node_modules/@ant-design/charts')) {
+            return 'ant-charts'
+          }
+
+          // --- AntV
+          if (id.includes('node_modules/@antv')) {
+            return 'antv'
+          }
+
+          // --- Three.js
+          if (id.includes('node_modules/three')) {
+            return 'three'
+          }
+
+          // --- GCode Preview
+          if (id.includes('node_modules/gcode-preview')) {
+            return 'gcode-preview'
+          }
+
+          // --- Online 3D Viewer
+          if (id.includes('node_modules/online-3d-viewer')) {
+            return 'online-3d-viewer'
+          }
+
+          // --- Lodash
+          if (id.includes('node_modules/lodash')) {
+            return 'lodash'
+          }
+
+          // --- tsparticles
+          if (
+            id.includes('node_modules/@tsparticles') ||
+            id.includes('node_modules/tsparticles')
+          ) {
+            return 'tsparticles'
+          }
+
+          // --- React vendor
+          if (
+            id.includes('node_modules/react') ||
+            id.includes('node_modules/react-dom') ||
+            id.includes('node_modules/react-router-dom')
+          ) {
+            return 'react-vendor'
+          }
         }
       }
     }