commit f369a259c6c98a6682fb5af70700d173bdb5afc4
Author: gitea_1-h.cc <i@oo1.dev>
Date:   Wed Oct 15 00:46:02 2025 +0800

    添加 Rolldown 拆包

diff --git a/Rolldown-%E6%8B%86%E5%8C%85.md b/Rolldown-%E6%8B%86%E5%8C%85.md
new file mode 100644
index 0000000..4c2250a
--- /dev/null
+++ b/Rolldown-%E6%8B%86%E5%8C%85.md
@@ -0,0 +1,113 @@
+import path from 'node:path'
+import type { BuildEnvironmentOptions } from 'vite'
+
+export function createRolldownSplitChunks(): BuildEnvironmentOptions {
+  // https://www.npmjs.com/package/utils4u/v/2.19.2?activeTab=code
+  function _formatFilename(id: string, prefix: string) {
+    const filename = path
+      .basename(id)
+      .split('?')[0]
+      .replace(/\.\w+$/, '')
+    return `${prefix}/${filename}`
+  }
+  function _isInNodeModules(id: string) {
+    return id.includes('node_modules')
+  }
+  function _getPkgName(moduleId: string) {
+    if (_isInNodeModules(moduleId)) {
+      let pkgName = moduleId
+      pkgName = pkgName.split('.pnpm/')?.[1] || pkgName
+      pkgName = pkgName.split('node_modules/')?.[1] || pkgName
+      pkgName = pkgName.startsWith('@')
+        ? pkgName.split('/')[0] + '/' + pkgName.split('/')[1]
+        : pkgName.split('/')[0]
+      return pkgName
+    }
+  }
+
+  return {
+    rolldownOptions: {
+      output: {
+        advancedChunks: {
+          groups: [
+            {
+              name: 'vendors',
+              test(id) {
+                return id.includes('node_modules')
+              },
+            },
+            {
+              name: 'app',
+              test(id) {
+                return !id.includes('node_modules')
+              },
+            },
+            {
+              name: 'vue',
+              test(moduleId) {
+                return _getPkgName(moduleId) === 'vue' || _getPkgName(moduleId)?.startsWith('@vue/')
+              },
+              priority: 20,
+            },
+            // {
+            //   name(moduleId, _ctx) {
+            //     if (_isInNodeModules(moduleId)) {
+            //       let pkgName = moduleId
+            //       pkgName = pkgName.split('.pnpm/')?.[1] || pkgName
+            //       pkgName = pkgName.split('node_modules/')?.[1] || pkgName
+            //       pkgName = pkgName.startsWith('@')
+            //         ? pkgName.split('/')[0] + '/' + pkgName.split('/')[1]
+            //         : pkgName.split('/')[0]
+            //       if (pkgName.startsWith('@vue/')) pkgName = 'vue'
+
+            //       // console.debug(`pkgName :>> `, pkgName)
+
+            //       // if (
+            //       //   pkgName === 'primevue' ||
+            //       //   pkgName.startsWith('@primevue') ||
+            //       //   pkgName.startsWith('@primeuix')
+            //       // ) {
+            //       //   return 'libs/primevue'
+            //       // }
+            //       console.debug(`_getPkgName(moduleId) :>> `, _getPkgName(moduleId))
+
+            //       // if (pkgName === 'vue') {
+            //       //   return 'libs/vue'
+            //       // }
+            //     }
+            //   },
+            //   priority: 10,
+            // },
+            // {
+            //   name: (moduleId) => (moduleId.includes('node_modules') ? 'libs' : 'app'),
+            //   // 1 KB = 1024 字节，所以 102400 ÷ 1024 = 100 KB
+            //   // minSize: 100 * 1024,
+            // },
+            // {
+            //   name: 'libs',
+            //   test: /node_modules/,
+            // },
+            // {
+            //   name: 'vue',
+            //   test: /node_modules[\\/]vue/,
+            // },
+            // {
+            //   name(moduleId, _ctx) {
+            //     if (isInNodeModules(moduleId)) {
+            //       let pkgName = moduleId
+            //       pkgName = pkgName.split('.pnpm/')?.[1] || pkgName
+            //       pkgName = pkgName.split('node_modules/')?.[1] || pkgName
+            //       pkgName = pkgName.startsWith('@')
+            //         ? pkgName.split('/')[0] + '/' + pkgName.split('/')[1]
+            //         : pkgName.split('/')[0]
+            //       if (pkgName.startsWith('@vue/')) pkgName = 'vue'
+            //       return `libs/${pkgName}`;
+            //     }
+            //   },
+            // },
+          ],
+        },
+      },
+    },
+  }
+}