v0.2.0: 全面代码质量优化
- ESLint flat config + Prettier + EditorConfig - Markdown处理器LRU缓存 - Zustand选择器优化减少重渲染 - CodeMirror Compartment主题热切换 - Preview防抖(150ms) + IndexedDB去抖(500ms) - 组件拆分: App.tsx 310→104行, Sidebar.tsx 244→90行 - 统一错误处理 errorHandler.ts - ConfirmDialog替代原生confirm - LoadingSpinner加载状态 - Toast多条堆叠+类型区分 - 可访问性增强(ARIA属性、键盘导航) - Vitest测试框架(78个测试用例) - Git hooks(husky + lint-staged) - 项目文档(README.md, CONTRIBUTING.md)
This commit is contained in:
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{
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"review_date": "2026-06-03",
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"reviewer": "Quality Reviewer Agent",
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"project": "MarkLite",
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"overall_score": 82,
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"verdict": "needs-fix",
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"score": {
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"code_quality": {
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"score": 65,
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"weight": 0.25,
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"details": {
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"typescript": {
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"status": "fail",
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"errors": 6,
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"issues": [
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"useFolderOperations.ts:20 - openFolderDialog() returns {canceled, filePaths} but code expects string",
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"useFolderOperations.ts:21 - Type mismatch: {canceled, filePaths} not assignable to string",
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"useFolderOperations.ts:24 - Same type mismatch in readDirTree call",
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"useFolderOperations.ts:27 - Same type mismatch",
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"types/ipc.ts:58 - Duplicate electronAPI declaration with conflicting types",
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"types/ipc.ts:58 - Subsequent property declarations must have same type"
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]
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},
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"eslint": {
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"status": "warn",
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"errors": 1,
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"warnings": 7,
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"issues": [
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"ERROR: tabStore.test.ts:55 - 'switchToTab' is assigned but never used",
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"WARN: 5x no-console (acceptable for Electron main/error handling)",
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"WARN: 3x react-hooks/exhaustive-deps (Editor.tsx, Preview.tsx)"
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]
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},
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"tests": {
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"status": "pass",
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"total_files": 5,
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"total_tests": 78,
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"all_passed": true,
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"duration_ms": 7960
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}
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}
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},
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"performance_optimization": {
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"score": 95,
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"weight": 0.20,
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"details": {
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"markdown_cache": {
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"status": "pass",
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"implementation": "LRU cache with MAX_CACHE_SIZE=10",
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"features": ["filePath-based cache key", "LRU eviction", "null key handling"]
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},
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"zustand_selectors": {
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"status": "pass",
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"implementation": "Fine-grained selectors throughout",
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"example": "useTabStore(s => s.tabs) instead of full store"
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},
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"codemirror_compartment": {
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"status": "pass",
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"implementation": "Compartment.reconfigure() for theme switching",
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"benefit": "No EditorView reconstruction on theme change"
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},
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"debounce": {
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"status": "pass",
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"implementations": [
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"Preview: 150ms debounce on markdown rendering",
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"TabStore: 500ms debounce on DB persistence"
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]
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}
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}
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},
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"architecture_refactoring": {
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"score": 85,
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"weight": 0.20,
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"details": {
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"component_split": {
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"status": "pass",
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"extractions": [
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"FileTree extracted from Sidebar",
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"useFolderOperations hook from Sidebar",
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"EditorToolbar from Editor",
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"Toast with SingleToast sub-component"
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]
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},
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"type_safety": {
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"status": "warn",
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"issues": [
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"Duplicate ElectronAPI type definitions in preload.d.ts and types/ipc.ts",
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"openFolderDialog return type inconsistency"
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],
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"positives": [
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"Shared types properly defined",
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"IpcInvokeMap type mapping implemented",
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"Generic tryAsync pattern with proper typing"
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]
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},
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"error_handling": {
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"status": "pass",
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"implementation": [
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"AppError class with code and cause",
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"logError() for logging",
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"getErrorMessage() for user-facing messages",
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"tryAsync() wrapper returning [result, error] tuple",
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"ErrorBoundary for React component errors"
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]
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}
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}
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},
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"user_experience": {
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"score": 90,
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"weight": 0.20,
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"details": {
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"confirm_dialog": {
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"status": "pass",
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"features": [
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"Promise-based API via useConfirm hook",
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"Focus management (save/restore)",
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"ESC key handling",
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"Background scroll lock",
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"ARIA: role=alertdialog, aria-modal, aria-labelledby, aria-describedby",
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"Variant support (danger/warning/info)"
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]
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},
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"loading_states": {
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"status": "pass",
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"features": [
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"LoadingSpinner with size variants (small/medium/large)",
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"Overlay mode support",
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"Global loading state via editorStore.loadingStates",
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"StatusBar integration with contextual labels",
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"ARIA: role=status, aria-label, aria-busy"
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]
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},
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"toast": {
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"status": "pass",
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"features": [
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"Multi-toast stacking (max 5)",
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"Type differentiation with icons",
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"Auto-dismiss with configurable duration",
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"Enter/exit animations",
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"Close button",
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"ARIA: role=alert, aria-live=assertive"
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]
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},
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"accessibility": {
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"status": "pass",
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"features": [
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"File tree: role=tree, role=treeitem, aria-expanded, aria-selected",
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"Keyboard navigation: Enter/Space on tree items",
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"Sidebar: aria-label on sections",
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"StatusBar: role=status, aria-live=polite",
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"Preview: aria-live=polite, aria-busy during render",
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"Resize handle: role=separator, aria-orientation, tabIndex"
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]
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}
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}
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},
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"developer_experience": {
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"score": 88,
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"weight": 0.15,
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"details": {
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"test_framework": {
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"status": "pass",
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"setup": {
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"framework": "Vitest 4.1.8",
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"environment": "jsdom",
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"setup_file": "@testing-library/jest-dom/vitest",
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"coverage_provider": "v8",
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"coverage_targets": ["stores", "lib", "hooks"]
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},
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"test_files": [
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"tabStore.test.ts (17 tests)",
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"editorStore.test.ts (12 tests)",
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"fileUtils.test.ts (21 tests)",
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"markdown.test.ts (16 tests)",
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"errorHandler.test.ts (12 tests)"
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]
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},
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"git_hooks": {
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"status": "pass",
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"setup": {
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"tool": "Husky 9.1.7",
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"pre_commit": "lint-staged",
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"lint_staged": {
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"ts_tsx": ["eslint --fix", "tsc --noEmit --pretty"],
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"json_css_md": ["prettier --write"]
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}
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}
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},
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"documentation": {
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"status": "pass",
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"files": ["CONTRIBUTING.md", "README.md", "DESIGN.md", "DEVSETUP.md"]
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}
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}
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}
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},
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"issues": [
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{
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"severity": "critical",
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"category": "typescript",
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"file": "src/renderer/hooks/useFolderOperations.ts",
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"lines": [20, 21, 24, 27],
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"description": "openFolderDialog() returns {canceled: boolean, filePaths: string[]} but useFolderOperations treats return as string. Need to destructure result like: const result = await window.electronAPI.openFolderDialog(); if (!result.canceled && result.filePaths[0]) { ... }",
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"fix": "Update useFolderOperations to handle OpenDialogReturnValue type"
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},
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{
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"severity": "critical",
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"category": "typescript",
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"file": "src/renderer/types/ipc.ts",
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"lines": [54, 58],
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"description": "Duplicate Window.electronAPI declaration: preload.d.ts declares as ElectronAPI (required), types/ipc.ts declares as ElectronAPI | undefined (optional). These conflict.",
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"fix": "Remove duplicate declaration from ipc.ts, keep preload.d.ts as source of truth"
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},
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{
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"severity": "error",
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"category": "eslint",
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"file": "src/renderer/stores/__tests__/tabStore.test.ts",
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"lines": [55],
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"description": "'switchToTab' is destructured but never used in test",
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"fix": "Remove unused destructuring or use the variable"
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},
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{
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"severity": "warning",
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"category": "react-hooks",
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"file": "src/renderer/components/Editor/Editor.tsx",
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"lines": [43, 55],
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"description": "useEffect hooks have missing dependencies (activeTab, setContent, setScrollTop, setSelection, getScrollTop, getSelection, updateTabScroll). Intentionally using activeTabId as trigger to avoid infinite loops.",
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"fix": "Add eslint-disable comment with explanation, or refactor to use refs"
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},
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{
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"severity": "warning",
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"category": "react-hooks",
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"file": "src/renderer/components/Preview/Preview.tsx",
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"lines": [53],
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"description": "useEffect missing 'activeTab' dependency. Using activeTab?.content and activeTab?.filePath instead.",
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"fix": "Already correctly using optional chaining in deps array"
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}
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],
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"strengths": [
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"Excellent LRU cache implementation for Markdown processor with proper eviction strategy",
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"CodeMirror Compartment pattern for efficient theme switching without EditorView reconstruction",
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"Comprehensive Zustand selector usage preventing unnecessary re-renders",
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"Well-designed ConfirmDialog with full accessibility support (focus trap, ESC, ARIA)",
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"LoadingSpinner component with multiple sizes, overlay mode, and proper ARIA attributes",
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"Toast system supports stacking, types, animations, and accessibility",
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"Unified error handling with AppError, logError, getErrorMessage, tryAsync patterns",
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"Good component extraction (FileTree, EditorToolbar, useFolderOperations)",
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"78 unit tests covering core modules with proper mocking",
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"Debounce implementation for both preview rendering and DB persistence",
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"Git hooks with lint-staged for automated code quality checks",
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"Comprehensive documentation (CONTRIBUTING.md, DESIGN.md, README.md)"
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],
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"summary": "MarkLite optimization project demonstrates solid engineering across 5 phases. Performance optimizations (LRU cache, Compartment, Zustand selectors, debounce) are well-implemented. UX improvements (ConfirmDialog, Loading, Toast, accessibility) are comprehensive with proper ARIA support. Architecture refactoring (component split, error handling, type safety) shows good design patterns. However, there are 2 critical TypeScript errors that must be fixed before the project can compile: (1) type mismatch in useFolderOperations.ts where openFolderDialog() return type is not properly handled, and (2) duplicate/conflicting electronAPI type declarations. There is also 1 ESLint error (unused variable in test). All 78 tests pass. The project is close to production-ready but needs the TypeScript errors resolved first."
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}
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