Merge tag 'v0.3.0' into chore/sync-gemini-cli-v0.3.0

packages/cli/src/ui/components/shared/RadioButtonSelect.tsx

@@ -4,7 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import React, { useEffect, useState, useRef } from 'react';
+import type React from 'react';
+import { useEffect, useState, useRef } from 'react';
 import { Text, Box } from 'ink';
 import { Colors } from '../../colors.js';
 import { useKeypress } from '../../hooks/useKeypress.js';
@@ -64,7 +65,6 @@ export function RadioButtonSelect<T>({
   const [scrollOffset, setScrollOffset] = useState(0);
   const [numberInput, setNumberInput] = useState('');
   const numberInputTimer = useRef<NodeJS.Timeout | null>(null);
-
   useEffect(() => {
     const newScrollOffset = Math.max(
       0,
@@ -194,7 +194,10 @@ export function RadioButtonSelect<T>({
         return (
           <Box key={item.label} alignItems="center">
             <Box minWidth={2} flexShrink={0}>
-              <Text color={isSelected ? Colors.AccentGreen : Colors.Foreground}>
+              <Text
+                color={isSelected ? Colors.AccentGreen : Colors.Foreground}
+                aria-hidden
+              >
                 {isSelected ? '●' : ' '}
               </Text>
             </Box>
@@ -202,6 +205,7 @@ export function RadioButtonSelect<T>({
               marginRight={1}
               flexShrink={0}
               minWidth={itemNumberText.length}
+              aria-state={{ checked: isSelected }}
             >
               <Text color={numberColor}>{itemNumberText}</Text>
             </Box>

packages/cli/src/ui/components/shared/text-buffer.test.ts

@@ -7,15 +7,17 @@
 import { describe, it, expect, beforeEach } from 'vitest';
 import stripAnsi from 'strip-ansi';
 import { renderHook, act } from '@testing-library/react';
-import {
-  useTextBuffer,
+import type {
   Viewport,
   TextBuffer,
+  TextBufferState,
+  TextBufferAction,
+} from './text-buffer.js';
+import {
+  useTextBuffer,
   offsetToLogicalPos,
   logicalPosToOffset,
   textBufferReducer,
-  TextBufferState,
-  TextBufferAction,
   findWordEndInLine,
   findNextWordStartInLine,
   isWordCharStrict,
@@ -893,7 +895,7 @@ describe('useTextBuffer', () => {
       expect(getBufferState(result).cursor).toEqual([0, 2]);
     });
 
-    it('should handle inserts that contain delete characters ', () => {
+    it('should handle inserts that contain delete characters', () => {
       const { result } = renderHook(() =>
         useTextBuffer({
           initialText: 'abcde',
@@ -911,7 +913,7 @@ describe('useTextBuffer', () => {
       expect(getBufferState(result).cursor).toEqual([0, 2]);
     });
 
-    it('should handle inserts with a mix of regular and delete characters ', () => {
+    it('should handle inserts with a mix of regular and delete characters', () => {
       const { result } = renderHook(() =>
         useTextBuffer({
           initialText: 'abcde',

packages/cli/src/ui/components/shared/text-buffer.ts

@@ -4,17 +4,21 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import stripAnsi from 'strip-ansi';
-import { stripVTControlCharacters } from 'util';
-import { spawnSync } from 'child_process';
-import fs from 'fs';
-import os from 'os';
-import pathMod from 'path';
+import { spawnSync } from 'node:child_process';
+import fs from 'node:fs';
+import os from 'node:os';
+import pathMod from 'node:path';
 import { useState, useCallback, useEffect, useMemo, useReducer } from 'react';
 import stringWidth from 'string-width';
 import { unescapePath } from '@qwen-code/qwen-code-core';
-import { toCodePoints, cpLen, cpSlice } from '../../utils/textUtils.js';
-import { handleVimAction, VimAction } from './vim-buffer-actions.js';
+import {
+  toCodePoints,
+  cpLen,
+  cpSlice,
+  stripUnsafeCharacters,
+} from '../../utils/textUtils.js';
+import type { VimAction } from './vim-buffer-actions.js';
+import { handleVimAction } from './vim-buffer-actions.js';
 
 export type Direction =
   | 'left'
@@ -494,51 +498,6 @@ export const replaceRangeInternal = (
   };
 };
 
-/**
- * Strip characters that can break terminal rendering.
- *
- * Uses Node.js built-in stripVTControlCharacters to handle VT sequences,
- * then filters remaining control characters that can disrupt display.
- *
- * Characters stripped:
- * - ANSI escape sequences (via strip-ansi)
- * - VT control sequences (via Node.js util.stripVTControlCharacters)
- * - C0 control chars (0x00-0x1F) except CR/LF which are handled elsewhere
- * - C1 control chars (0x80-0x9F) that can cause display issues
- *
- * Characters preserved:
- * - All printable Unicode including emojis
- * - DEL (0x7F) - handled functionally by applyOperations, not a display issue
- * - CR/LF (0x0D/0x0A) - needed for line breaks
- */
-function stripUnsafeCharacters(str: string): string {
-  const strippedAnsi = stripAnsi(str);
-  const strippedVT = stripVTControlCharacters(strippedAnsi);
-
-  return toCodePoints(strippedVT)
-    .filter((char) => {
-      const code = char.codePointAt(0);
-      if (code === undefined) return false;
-
-      // Preserve CR/LF for line handling
-      if (code === 0x0a || code === 0x0d) return true;
-
-      // Remove C0 control chars (except CR/LF) that can break display
-      // Examples: BELL(0x07) makes noise, BS(0x08) moves cursor, VT(0x0B), FF(0x0C)
-      if (code >= 0x00 && code <= 0x1f) return false;
-
-      // Remove C1 control chars (0x80-0x9F) - legacy 8-bit control codes
-      if (code >= 0x80 && code <= 0x9f) return false;
-
-      // Preserve DEL (0x7F) - it's handled functionally by applyOperations as backspace
-      // and doesn't cause rendering issues when displayed
-
-      // Preserve all other characters including Unicode/emojis
-      return true;
-    })
-    .join('');
-}
-
 export interface Viewport {
   height: number;
   width: number;

packages/cli/src/ui/components/shared/vim-buffer-actions.ts

@@ -4,9 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import type { TextBufferState, TextBufferAction } from './text-buffer.js';
 import {
-  TextBufferState,
-  TextBufferAction,
   getLineRangeOffsets,
   getPositionFromOffsets,
   replaceRangeInternal,