fix(cli): resolve devtools build issues and update third-party notices

packages/cli/src/ui/AppContainer.test.tsx

@@ -3292,9 +3292,8 @@ describe('AppContainer State Management', () => {
 
   describe('Permission Handling', () => {
     it('shows permission dialog when checkPermissions returns paths', async () => {
-      const { checkPermissions } = await import(
-        './hooks/atCommandProcessor.js'
-      );
+      const { checkPermissions } =
+        await import('./hooks/atCommandProcessor.js');
       vi.mocked(checkPermissions).mockResolvedValue(['/test/file.txt']);
 
       let unmount: () => void;
@@ -3316,9 +3315,8 @@ describe('AppContainer State Management', () => {
     it.each([true, false])(
       'handles permissions when allowed is %s',
       async (allowed) => {
-        const { checkPermissions } = await import(
-          './hooks/atCommandProcessor.js'
-        );
+        const { checkPermissions } =
+          await import('./hooks/atCommandProcessor.js');
         vi.mocked(checkPermissions).mockResolvedValue(['/test/file.txt']);
         const addReadOnlyPathSpy = vi.spyOn(
           mockConfig.getWorkspaceContext(),

packages/cli/src/ui/AppContainer.tsx

@@ -1392,9 +1392,9 @@ Logging in with Google... Restarting Gemini CLI to continue.
   }, []);
   const shouldShowIdePrompt = Boolean(
     currentIDE &&
-      !config.getIdeMode() &&
-      !settings.merged.ide.hasSeenNudge &&
-      !idePromptAnswered,
+    !config.getIdeMode() &&
+    !settings.merged.ide.hasSeenNudge &&
+    !idePromptAnswered,
   );
 
   const [showErrorDetails, setShowErrorDetails] = useState<boolean>(false);
@@ -1656,9 +1656,8 @@ Logging in with Google... Restarting Gemini CLI to continue.
       if (keyMatchers[Command.SHOW_ERROR_DETAILS](key)) {
         if (settings.merged.general.devtools) {
           void (async () => {
-            const { toggleDevToolsPanel } = await import(
-              '../utils/devtoolsService.js'
-            );
+            const { toggleDevToolsPanel } =
+              await import('../utils/devtoolsService.js');
             await toggleDevToolsPanel(
               config,
               showErrorDetails,
@@ -2073,11 +2072,9 @@ Logging in with Google... Restarting Gemini CLI to continue.
     let isMounted = true;
 
     const fetchBannerTexts = async () => {
-      const [defaultBanner, warningBanner] = await Promise.all([
-        // TODO: temporarily disabling the banner, it will be re-added.
-        '',
-        config.getBannerTextCapacityIssues(),
-      ]);
+      // TODO: temporarily disabling the banner, it will be re-added.
+      const defaultBanner = '';
+      const warningBanner = await config.getBannerTextCapacityIssues();
 
       if (isMounted) {
         setDefaultBannerText(defaultBanner);

packages/cli/src/ui/commands/authCommand.test.ts

@@ -73,9 +73,8 @@ describe('authCommand', () => {
       const logoutCommand = authCommand.subCommands?.[1];
       expect(logoutCommand?.name).toBe('logout');
 
-      const { clearCachedCredentialFile } = await import(
-        '@google/gemini-cli-core'
-      );
+      const { clearCachedCredentialFile } =
+        await import('@google/gemini-cli-core');
 
       await logoutCommand!.action!(mockContext, '');
 

packages/cli/src/ui/commands/extensionsCommand.test.ts

@@ -1048,9 +1048,8 @@ describe('extensionsCommand', () => {
       const prompts = (await import('prompts')).default;
       vi.mocked(prompts).mockResolvedValue({ overwrite: true });
 
-      const { getScopedEnvContents } = await import(
-        '../../config/extensions/extensionSettings.js'
-      );
+      const { getScopedEnvContents } =
+        await import('../../config/extensions/extensionSettings.js');
       vi.mocked(getScopedEnvContents).mockResolvedValue({});
     });
 

packages/cli/src/ui/utils/commandUtils.ts

@@ -142,15 +142,15 @@ const inScreen = (): boolean =>
 const isSSH = (): boolean =>
   Boolean(
     process.env['SSH_TTY'] ||
-      process.env['SSH_CONNECTION'] ||
-      process.env['SSH_CLIENT'],
+    process.env['SSH_CONNECTION'] ||
+    process.env['SSH_CLIENT'],
   );
 
 const isWSL = (): boolean =>
   Boolean(
     process.env['WSL_DISTRO_NAME'] ||
-      process.env['WSLENV'] ||
-      process.env['WSL_INTEROP'],
+    process.env['WSLENV'] ||
+    process.env['WSL_INTEROP'],
   );
 
 const isWindowsTerminal = (): boolean =>

packages/cli/src/ui/utils/rewindFileOps.test.ts

@@ -220,9 +220,8 @@ describe('rewindFileOps', () => {
     });
 
     it('reverts exact match', async () => {
-      const { getFileDiffFromResultDisplay } = await import(
-        '@google/gemini-cli-core'
-      );
+      const { getFileDiffFromResultDisplay } =
+        await import('@google/gemini-cli-core');
       vi.mocked(getFileDiffFromResultDisplay).mockReturnValue({
         filePath: '/abs/path/test.ts',
         fileName: 'test.ts',
@@ -270,9 +269,8 @@ describe('rewindFileOps', () => {
     });
 
     it('deletes new file on revert', async () => {
-      const { getFileDiffFromResultDisplay } = await import(
-        '@google/gemini-cli-core'
-      );
+      const { getFileDiffFromResultDisplay } =
+        await import('@google/gemini-cli-core');
       vi.mocked(getFileDiffFromResultDisplay).mockReturnValue({
         filePath: '/abs/path/new.ts',
         fileName: 'new.ts',
@@ -317,9 +315,8 @@ describe('rewindFileOps', () => {
     });
 
     it('handles smart revert (patching) successfully', async () => {
-      const { getFileDiffFromResultDisplay } = await import(
-        '@google/gemini-cli-core'
-      );
+      const { getFileDiffFromResultDisplay } =
+        await import('@google/gemini-cli-core');
       vi.mocked(getFileDiffFromResultDisplay).mockReturnValue({
         filePath: '/abs/path/test.ts',
         fileName: 'test.ts',
@@ -369,9 +366,8 @@ describe('rewindFileOps', () => {
     });
 
     it('emits warning on smart revert failure', async () => {
-      const { getFileDiffFromResultDisplay } = await import(
-        '@google/gemini-cli-core'
-      );
+      const { getFileDiffFromResultDisplay } =
+        await import('@google/gemini-cli-core');
       vi.mocked(getFileDiffFromResultDisplay).mockReturnValue({
         filePath: '/abs/path/test.ts',
         fileName: 'test.ts',
@@ -421,9 +417,8 @@ describe('rewindFileOps', () => {
     });
 
     it('emits error if fs.readFile fails with a generic error', async () => {
-      const { getFileDiffFromResultDisplay } = await import(
-        '@google/gemini-cli-core'
-      );
+      const { getFileDiffFromResultDisplay } =
+        await import('@google/gemini-cli-core');
       vi.mocked(getFileDiffFromResultDisplay).mockReturnValue({
         filePath: '/abs/path/test.ts',
         fileName: 'test.ts',

packages/cli/src/ui/utils/textUtils.test.ts

@@ -47,13 +47,14 @@ describe('textUtils', () => {
   describe('getCachedStringWidth', () => {
     it('should handle unicode characters that crash string-width', () => {
       // U+0602 caused string-width to crash (see #16418)
+      // Newer versions of string-width correctly identify it as width 0.
       const char = '؂';
-      expect(getCachedStringWidth(char)).toBe(1);
+      expect(getCachedStringWidth(char)).toBe(0);
     });
 
     it('should handle unicode characters that crash string-width with ANSI codes', () => {
       const charWithAnsi = '\u001b[31m' + '؂' + '\u001b[0m';
-      expect(getCachedStringWidth(charWithAnsi)).toBe(1);
+      expect(getCachedStringWidth(charWithAnsi)).toBe(0);
     });
   });