perf(ui): defer Monaco secondary viewers

packages/ui/src/components/instance/shell/right-panel/tabs/ChangesTab.tsx

@@ -1,11 +1,13 @@
-import { For, Show, createMemo, type Accessor, type Component, type JSX } from "solid-js"
+import { For, Show, Suspense, createMemo, lazy, type Accessor, type Component, type JSX } from "solid-js"
-
-import { MonacoDiffViewer } from "../../../../file-viewer/monaco-diff-viewer"
 
 import DiffToolbar from "../components/DiffToolbar"
 import SplitFilePanel from "../components/SplitFilePanel"
 import type { DiffContextMode, DiffViewMode, DiffWordWrapMode } from "../types"
 
+const LazyMonacoDiffViewer = lazy(() =>
+  import("../../../../file-viewer/monaco-diff-viewer").then((module) => ({ default: module.MonacoDiffViewer })),
+)
+
 interface ChangesTabProps {
   t: (key: string, vars?: Record<string, any>) => string
 
@@ -113,15 +115,23 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
             }
           >
             {(file) => (
-              <MonacoDiffViewer
+              <Suspense
-                scopeKey={scopeKey()}
+                fallback={
-                path={String(file().file || "")}
+                  <div class="file-viewer-empty">
-                before={String((file() as any).before || "")}
+                    <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
-                after={String((file() as any).after || "")}
+                  </div>
-                viewMode={props.diffViewMode()}
+                }
-                contextMode={props.diffContextMode()}
+              >
-                wordWrap={props.diffWordWrapMode()}
+                <LazyMonacoDiffViewer
-              />
+                  scopeKey={scopeKey()}
+                  path={String(file().file || "")}
+                  before={String((file() as any).before || "")}
+                  after={String((file() as any).after || "")}
+                  viewMode={props.diffViewMode()}
+                  contextMode={props.diffContextMode()}
+                  wordWrap={props.diffWordWrapMode()}
+                />
+              </Suspense>
             )}
           </Show>
         </div>
@@ -220,7 +230,7 @@ const ChangesTab: Component<ChangesTabProps> = (props) => {
         onResizeMouseDown={props.onResizeMouseDown}
         onResizeTouchStart={props.onResizeTouchStart}
         isPhoneLayout={props.isPhoneLayout()}
-        overlayAriaLabel="Changes"
+        overlayAriaLabel={props.t("instanceShell.rightPanel.tabs.changes")}
       />
     )
   }

packages/ui/src/components/instance/shell/right-panel/tabs/FilesTab.tsx

@@ -79,7 +79,13 @@ const FilesTab: Component<FilesTabProps> = (props) => {
                     }
                   >
                     {(payload) => (
-                      <Suspense fallback={<div class="file-viewer-empty"><span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span></div>}>
+                      <Suspense
+                        fallback={
+                          <div class="file-viewer-empty">
+                            <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
+                          </div>
+                        }
+                      >
                         <LazyMonacoFileViewer scopeKey={props.scopeKey()} path={payload().path} content={payload().content} />
                       </Suspense>
                     )}

packages/ui/src/components/instance/shell/right-panel/tabs/GitChangesTab.tsx

@@ -84,8 +84,8 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
   const emptyViewerMessage = createMemo(() => {
     if (!hasSession()) return props.t("instanceShell.sessionChanges.noSessionSelected")
     const currentEntries = entries()
-    if (currentEntries === null) return props.t("instanceShell.sessionChanges.loading")
+    if (currentEntries === null) return props.t("instanceShell.gitChanges.loading")
-    if (nonDeleted().length === 0) return props.t("instanceShell.sessionChanges.empty")
+    if (nonDeleted().length === 0) return props.t("instanceShell.gitChanges.empty")
     return props.t("instanceShell.filesShell.viewerEmpty")
   })
 
@@ -124,7 +124,13 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                     }
                   >
                     {(file) => (
-                      <Suspense fallback={<div class="file-viewer-empty"><span class="file-viewer-empty-text">{props.t("instanceShell.sessionChanges.loading")}</span></div>}>
+                      <Suspense
+                        fallback={
+                          <div class="file-viewer-empty">
+                            <span class="file-viewer-empty-text">{props.t("instanceInfo.loading")}</span>
+                          </div>
+                        }
+                      >
                         <LazyMonacoDiffViewer
                           scopeKey={props.scopeKey()}
                           path={String(file().path || "")}
@@ -173,7 +179,7 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                 </div>
                 <div class="file-list-item-stats">
                   <Show when={item.status === "deleted"}>
-                    <span class="text-[10px] text-secondary">deleted</span>
+                    <span class="text-[10px] text-secondary">{props.t("instanceShell.gitChanges.deleted")}</span>
                   </Show>
                   <Show when={item.status !== "deleted"}>
                     <>
@@ -204,7 +210,7 @@ const GitChangesTab: Component<GitChangesTabProps> = (props) => {
                 </div>
                 <div class="file-list-item-stats">
                   <Show when={item.status === "deleted"}>
-                    <span class="text-[10px] text-secondary">deleted</span>
+                    <span class="text-[10px] text-secondary">{props.t("instanceShell.gitChanges.deleted")}</span>
                   </Show>
                   <Show when={item.status !== "deleted"}>
                     <>

packages/ui/src/lib/i18n/messages/en/instance.ts

@@ -114,6 +114,10 @@ export const instanceMessages = {
   "instanceShell.sessionChanges.filesChanged": "{count} files changed",
   "instanceShell.sessionChanges.actions.show": "Show changes",
 
+  "instanceShell.gitChanges.loading": "Loading git changes...",
+  "instanceShell.gitChanges.empty": "No git changes yet.",
+  "instanceShell.gitChanges.deleted": "Deleted",
+
   "instanceShell.filesShell.fileListTitle": "File list",
   "instanceShell.filesShell.mobileSelectorLabel": "Select file",
   "instanceShell.filesShell.mobileSelectorEmpty": "Select a file",

packages/ui/src/lib/i18n/messages/es/instance.ts

@@ -90,6 +90,7 @@ export const instanceMessages = {
 
   "instanceShell.rightPanel.title": "Panel de estado",
   "instanceShell.rightPanel.tabs.changes": "Cambios",
+  "instanceShell.rightPanel.tabs.gitChanges": "Cambios de Git",
   "instanceShell.rightPanel.tabs.files": "Archivos",
   "instanceShell.rightPanel.tabs.status": "Estado",
   "instanceShell.rightPanel.tabs.ariaLabel": "Pestañas del panel derecho",
@@ -112,6 +113,10 @@ export const instanceMessages = {
   "instanceShell.sessionChanges.filesChanged": "{count} archivos cambiados",
   "instanceShell.sessionChanges.actions.show": "Mostrar cambios",
 
+  "instanceShell.gitChanges.loading": "Cargando cambios de Git...",
+  "instanceShell.gitChanges.empty": "Aún no hay cambios de Git.",
+  "instanceShell.gitChanges.deleted": "Eliminado",
+
   "instanceShell.filesShell.fileListTitle": "Lista de archivos",
   "instanceShell.filesShell.mobileSelectorLabel": "Seleccionar archivo",
   "instanceShell.filesShell.mobileSelectorEmpty": "Selecciona un archivo",

packages/ui/src/lib/i18n/messages/fr/instance.ts

@@ -90,6 +90,7 @@ export const instanceMessages = {
 
   "instanceShell.rightPanel.title": "Panneau d'état",
   "instanceShell.rightPanel.tabs.changes": "Modifications",
+  "instanceShell.rightPanel.tabs.gitChanges": "Changements Git",
   "instanceShell.rightPanel.tabs.files": "Fichiers",
   "instanceShell.rightPanel.tabs.status": "Statut",
   "instanceShell.rightPanel.tabs.ariaLabel": "Onglets du panneau droit",
@@ -112,6 +113,10 @@ export const instanceMessages = {
   "instanceShell.sessionChanges.filesChanged": "{count} fichiers modifiés",
   "instanceShell.sessionChanges.actions.show": "Afficher les changements",
 
+  "instanceShell.gitChanges.loading": "Chargement des changements Git...",
+  "instanceShell.gitChanges.empty": "Aucun changement Git pour l'instant.",
+  "instanceShell.gitChanges.deleted": "Supprimé",
+
   "instanceShell.filesShell.fileListTitle": "Liste des fichiers",
   "instanceShell.filesShell.mobileSelectorLabel": "Sélectionner un fichier",
   "instanceShell.filesShell.mobileSelectorEmpty": "Sélectionnez un fichier",

packages/ui/src/lib/i18n/messages/ja/instance.ts

@@ -90,6 +90,7 @@ export const instanceMessages = {
 
   "instanceShell.rightPanel.title": "ステータスパネル",
   "instanceShell.rightPanel.tabs.changes": "変更",
+  "instanceShell.rightPanel.tabs.gitChanges": "Git 変更",
   "instanceShell.rightPanel.tabs.files": "ファイル",
   "instanceShell.rightPanel.tabs.status": "ステータス",
   "instanceShell.rightPanel.tabs.ariaLabel": "右パネルのタブ",
@@ -112,6 +113,10 @@ export const instanceMessages = {
   "instanceShell.sessionChanges.filesChanged": "{count} 個のファイルが変更されました",
   "instanceShell.sessionChanges.actions.show": "変更を表示",
 
+  "instanceShell.gitChanges.loading": "Git の変更を読み込み中...",
+  "instanceShell.gitChanges.empty": "Git の変更はまだありません。",
+  "instanceShell.gitChanges.deleted": "削除済み",
+
   "instanceShell.filesShell.fileListTitle": "ファイル一覧",
   "instanceShell.filesShell.mobileSelectorLabel": "ファイルを選択",
   "instanceShell.filesShell.mobileSelectorEmpty": "ファイルを選択してください",

packages/ui/src/lib/i18n/messages/ru/instance.ts

@@ -90,6 +90,7 @@ export const instanceMessages = {
 
   "instanceShell.rightPanel.title": "Панель состояния",
   "instanceShell.rightPanel.tabs.changes": "Изменения",
+  "instanceShell.rightPanel.tabs.gitChanges": "Изменения Git",
   "instanceShell.rightPanel.tabs.files": "Файлы",
   "instanceShell.rightPanel.tabs.status": "Статус",
   "instanceShell.rightPanel.tabs.ariaLabel": "Вкладки правой панели",
@@ -112,6 +113,10 @@ export const instanceMessages = {
   "instanceShell.sessionChanges.filesChanged": "Изменено файлов: {count}",
   "instanceShell.sessionChanges.actions.show": "Показать изменения",
 
+  "instanceShell.gitChanges.loading": "Загрузка изменений Git...",
+  "instanceShell.gitChanges.empty": "Изменений Git пока нет.",
+  "instanceShell.gitChanges.deleted": "Удалено",
+
   "instanceShell.filesShell.fileListTitle": "Список файлов",
   "instanceShell.filesShell.mobileSelectorLabel": "Выбрать файл",
   "instanceShell.filesShell.mobileSelectorEmpty": "Выберите файл",

packages/ui/src/lib/i18n/messages/zh-Hans/instance.ts

@@ -90,6 +90,7 @@ export const instanceMessages = {
 
   "instanceShell.rightPanel.title": "状态面板",
   "instanceShell.rightPanel.tabs.changes": "更改",
+  "instanceShell.rightPanel.tabs.gitChanges": "Git 更改",
   "instanceShell.rightPanel.tabs.files": "文件",
   "instanceShell.rightPanel.tabs.status": "状态",
   "instanceShell.rightPanel.tabs.ariaLabel": "右侧面板标签页",
@@ -112,6 +113,10 @@ export const instanceMessages = {
   "instanceShell.sessionChanges.filesChanged": "已更改 {count} 个文件",
   "instanceShell.sessionChanges.actions.show": "显示更改",
 
+  "instanceShell.gitChanges.loading": "正在加载 Git 更改...",
+  "instanceShell.gitChanges.empty": "暂无 Git 更改。",
+  "instanceShell.gitChanges.deleted": "已删除",
+
   "instanceShell.filesShell.fileListTitle": "文件列表",
   "instanceShell.filesShell.mobileSelectorLabel": "选择文件",
   "instanceShell.filesShell.mobileSelectorEmpty": "请选择文件",

packages/ui/vite.config.ts

@@ -116,7 +116,6 @@ export default defineConfig({
   resolve: {
     alias: {
       "@": resolve(__dirname, "./src"),
-      "@git-diff-view/lowlight": resolve(__dirname, "./src/lib/git-diff-lowlight.ts"),
     },
   },
   optimizeDeps: {
@@ -135,6 +134,34 @@ export default defineConfig({
         main: resolve(__dirname, "./src/renderer/index.html"),
         loading: resolve(__dirname, "./src/renderer/loading.html"),
       },
+      output: {
+        manualChunks(id) {
+          const normalizedId = id.replace(/\\/g, "/")
+
+          if (normalizedId.includes("/node_modules/@git-diff-view/")) {
+            return "git-diff-vendor"
+          }
+
+          if (normalizedId.includes("/node_modules/highlight.js/") || normalizedId.includes("/node_modules/lowlight/")) {
+            return "highlight-vendor"
+          }
+
+          if (normalizedId.includes("/node_modules/fast-diff/")) {
+            return "fast-diff-vendor"
+          }
+
+          if (normalizedId.includes("/node_modules/monaco-editor/")) {
+            return "monaco-vendor"
+          }
+
+          if (
+            normalizedId.includes("/src/components/file-viewer/") ||
+            normalizedId.includes("/src/lib/monaco/")
+          ) {
+            return "monaco-viewer"
+          }
+        },
+      },
     },
   },
 })