f9821553b3
* fix(ci): fix release workflow artifact upload issue - Split artifact upload into 3 separate steps (Chrome, Firefox, Source) - Update download steps to match new artifact names - Add if-no-files-found: error for better error handling - Fix Node.js 20 compatibility issue with upload-artifact@v4 glob pattern * docs: 更新 AGENTS.md,添加测试工具和翻译文件结构说明 * docs: 更新 AGENTS.md,完善 CI 步骤和存储键名格式说明 * fix: remove unnecessary animations from StorageCleaner page - Remove entrance animations (animate-in, fade-in, zoom-in) from all components - Remove scale effect (active:scale-[0.99]) from clean button - Remove transition effects (transition-all, transition-colors) from OptionItem, StorageOptionsGrid, AutoRefreshToggle - Remove bouncing animation from error icon - Remove pulsing animation from warning banner - Keep animate-spin on button loading spinner as functional indicator * fix: remove unnecessary animations from RightClickRestorer page * fix: remove all unnecessary animations from all pages - Remove dead code animations (animate-in, fade-in, slide-in, zoom-in, shake) from tailwindcss-animate plugin (not installed) - Remove decorative transition effects (transition-all, transition-colors) from all page components - Remove scale effects (active:scale-95) from buttons - Remove bounce animations (animate-bounce) from icons - Keep functional animate-spin on loading spinners as they provide essential loading feedback Affected pages: Dashboard, Timestamp, Jwt, JsonTools, Base64Converter, HtmlToMarkdown, MarkdownToHtml, QrCode, TextStatistics * docs: 添加项目文档(copilot-instructions、编码规范、各目录 README) - 新增 .github/copilot-instructions.md:Copilot 指令文件,涵盖构建命令、CI 流水线、项目架构、关键规范 - 新增 .github/CODING_STANDARDS.md:完整的代码编写规范文档(TypeScript、React、样式、错误处理、命名、测试、Hook、i18n、存储等 12 个章节) - 新增 11 个目录的 README.md:components、components/ui、config、entrypoints、i18n、lib、pages、providers、public、src、types、utils - 更新 AGENTS.md:补充页面组件模式说明和 components/ui 目录 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(CopyButton): use shadcn buttonVariants instead of duplicated variant classes Remove hand-written variantClasses/sizeClasses that duplicated shadcn's buttonVariants. Now extends ButtonProps and imports buttonVariants from components/ui/button for consistent styling. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(ErrorBoundary): use shadcn destructive tokens instead of hardcoded red colors Replace hardcoded red-200/red-50/red-600 with border-destructive, bg-destructive/5, text-destructive. Use variant='destructive' on Button. Align error log styling with PageErrorBoundary. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(TextInputArea): replace hardcoded Chinese strings with i18n t() calls Use existing translation keys for clear success, copy success, and copy error messages instead of hardcoded Chinese text. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(QrCodePreview): use shadcn Button instead of manual button styles Replace hand-written button class strings with shadcn Button component using outline and default variants. Removes ~15 lines of duplicated Tailwind classes. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * docs(GlobalSnackbar): clarify relationship with sonner toast Add note explaining when to use GlobalSnackbar (provider context, severity levels, custom positioning) vs sonner toast (simple one-off messages). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(ImageUploader): wrap handleClearFile with useCallback Prevents unnecessary re-renders by memoizing the callback, consistent with handleFileChange which already uses useCallback. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(SwitchButtonGroup): remove redundant containerPadding conditional Both branches of the ternary returned 'p-1'. Inline the constant directly into the className string. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(TopBar): add missing openExtensionPage import The function was called in handleOpenInTab but never imported from utils/chromeTabs. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(TopBar): add selectedIndex boundary protection in keyboard nav Guard against out-of-bounds access when search results change during keyboard navigation. Check selectedIndex < totalItems before accessing arrays. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(RouterContainer): remove unnecessary empty-dep useMemo getEntryPointType() is a simple config getter. Replace useMemo(() => ..., []) with a direct call — the empty dep array made the memo pointless. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * feat(i18n): add missing translation keys for error boundaries and copy messages Add keys for errorBoundary, pageErrorBoundary, router, and messages.copyEmpty in both zh and en locales. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(CopyButton): replace hardcoded Chinese strings with i18n t() calls Use useTranslation('common') for tooltip, copy empty/success/error toast messages. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(ErrorBoundary): replace hardcoded Chinese with i18n via withTranslation HOC Use react-i18next withTranslation HOC for class component to translate title, description, and refresh button text. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(PageErrorBoundary): replace hardcoded Chinese with i18n via withTranslation HOC Use react-i18next withTranslation HOC for class component to translate title, description, and retry button text. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(RouterContainer): replace hardcoded Chinese with i18n t() calls Use useTranslation('common') for 404 page title and description with entryPointType interpolation. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(pages): 修复 TypeScript 错误、硬编码字符串,移除死代码 - 修复 LiveClock.tsx CopyButton size 属性类型错误 (small → sm) - 修复 ToolCard.tsx 紫色 RGB 值拼写错误 (147,51,2 purple → 147,51,232) - 替换 4 处硬编码中文为 i18n 调用 (StorageCleaner, JsonTools) - MarkdownToHtml 预览链接色改为 CSS 变量以支持暗黑模式 - 移除 Base64Converter 中已被 Base64ConverterSection 替代的死代码 (FileMode.tsx, ImageMode.tsx 及其测试文件) - 更新 README.md 移除对已删除文件的引用 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix(CopyButton, LiveClock): 修改按钮大小为 'icon',移除硬编码颜色配置 * refactor(TextInputArea): 复用 CopyButton 组件替换内联复制逻辑 * fix(test): 修复 CopyButton mock 未捕获 clipboard writeText 异常 * refactor: 迁移 i18n 系统从 react-i18next 到 chrome.i18n - 移除 react-i18next、i18next 及相关依赖 - 删除旧的 i18n/ 目录和 useLazyTranslation 工具 - 新增 utils/chromeI18n.ts 类型安全 wrapper(useI18n Hook + getMessage) - 生成 public/_locales/{zh,en}/messages.json(298 个翻译 key) - 批量更新 39+ 组件文件的导入和翻译调用 - 转换翻译键格式:namespace:key → namespace_key - 修复 ErrorBoundary/PageErrorBoundary 从 withTranslation HOC 改为直接调用 getMessage - 更新 vitest.setup.ts mock 加载实际翻译文本 - 修复 11 个测试文件的断言以匹配中文翻译 - TypeScript、ESLint、547 项测试全部通过 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * refactor: 移除语言切换按钮 chrome.i18n 语言由浏览器设置决定,不支持运行时切换,移除 TopBar 中的语言切换按钮及相关逻辑。 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * refactor: 移除英文翻译,仅保留中文 删除 public/_locales/en/ 目录,清理 chromeI18n.ts 中未使用的语言切换相关导出。 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * chore: 清理未使用的 i18n key(322 → 245) 移除 77 个未被源码引用的翻译 key,包括: - jsonFormat_* (17): 未接入的子模式标题和按钮 - buttons_* (15): 代码使用 common: 命名空间格式,直接 key 未引用 - qrCode_* (14): 未使用的页面标题和状态提示 - timestamp/common/storageCleaner/jsonDiff 等零散未用 key 保留了通过模板字面量动态引用的 key(storageCleaner_options_*、common_buttons_themeMode_*、jsonFormat_*InputPlaceholder 等)。 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * refactor: reorganize directory structure into src/ Move all source code directories into src/ for cleaner project structure: - pages/, components/, utils/, config/, providers/, types/, lib/, assets/, entrypoints/ → src/ - Use WXT srcDir config to resolve @/ alias to src/ - Update tsconfig, vitest, eslint, tailwind configs - Remove scattered README.md files from subdirectories - Update documentation (AGENTS.md, CODING_STANDARDS.md, README.md) - Fix pre-existing lint error in RouterProvider.tsx Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * refactor: remove meaningless comments Remove 50+ noise comments across the codebase: - AI-generated verbose prose (💡 emoji, '超进化', '大闸', etc.) - Comments that restate what the code obviously does - Comments about deleted code - Import-level noise comments - Overly verbose Chinese section markers Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * refactor: clean up unused code and simplify imports - Remove unused imports and variables across 35 files - Simplify component logic and remove dead code - Clean up test files by removing unnecessary setup - Streamline CI workflow configuration Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * feat: remove HTML-Markdown conversion features (htmlToMarkdown & markdownToHtml) Removed both conversion tools and all related code: - Deleted page components: HtmlToMarkdown, MarkdownToHtml - Deleted utility functions: htmlToMarkdown.ts, markdownToHtml.ts - Deleted unit tests for both utilities - Removed feature configs and PageType entries from storage.d.ts - Removed preview mode types and StorageSchema keys - Removed all i18n translation keys from messages.json - Removed vendor-markdown chunk from wxt.config.ts - Removed marked dependency from package.json - Updated feature count in tests (11 -> 9, page order 10 -> 8) - Updated README, AGENTS.md, and copilot-instructions.md Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * feat: redesign Dashboard layout with search and recently used tools - Add search input at top to filter tools by name/description - Add 'recently used' section showing last 3 used tools as compact chips - Add 'all tools' section header for the tool card grid - Track tool usage via new 'app/recentlyUsedTools' storage key - Update navigateTo to record recently used tools (max 3, LRU order) - Add i18n keys: dashboard_searchPlaceholder, dashboard_recentlyUsed, dashboard_allTools Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * feat: replace ToolCard grid with compact icon+name grid on Dashboard - Replace large ToolCard layout with dense grid (3-6 columns responsive) - Each item shows icon + tool name in a compact tile - Hover highlights icon and text with smooth transitions - Remove ToolCard import from Dashboard (component retained for reuse) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix: remove redundant search input from Dashboard (header already has one) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * feat: optimize TopBar search with Cmd+K shortcut and improved styling - Add global Cmd/Ctrl+K keyboard shortcut to focus search input - Show keyboard shortcut hint (⌘K) in search input when empty - Improve input styling: rounded-lg, softer borders, focus transitions - Improve dropdown: rounded-lg, larger shadow, better spacing - Larger result icons (h-8 w-8) with rounded-lg containers - Refined history section with uppercase label and muted icon - Search icon fades in on focus via group-focus-within Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * feat: improve search history to show recently used tools with direct navigation - Store feature keys (PageType) in history instead of translated labels - Show icon + name + description in history items (same as search results) - Click or Enter on history item navigates directly to the tool page - Remove History icon import (no longer needed) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * fix: useI18n fallback for empty string translations from chrome.i18n * refactor: 移除设置页面 - 删除 options 入口点目录及相关文件 - 移除 wxt.config.ts 中 options_ui 配置 - 移除 TopBar 组件中的设置按钮和 onOpenOptions prop - 移除 popup/sidepanel App.tsx 中的 handleOpenOptions - 移除相关测试中的设置页面引用 - 移除 messages.json 中设置相关翻译键 - 通过 lint、typecheck、test 验证 * docs: 更新文档,移除设置页面引用 - README.md: 移除 entrypoints/options/ 目录说明 - AGENTS.md: 更新项目结构描述,移除 options/ 入口点 * docs: add comprehensive page development standards (CODING_STANDARDS.md §11) - 新增 §11 页面开发规范(10 个子节),覆盖目录结构分4级、入口组件命名统一为 Index、业务 Hook 内部结构顺序、常量/子组件/存储键/模式切换/布局约定等规范 - 新增 §11.9 页面开发检查清单(10 步逐项确认) - 更新 AGENTS.md 和 copilot-instructions.md 同步引用新规范章节 - 修正 useLazyTranslation → useI18n 与实际代码保持一致 * refactor(pages): apply UI+Hook separation and unify component naming - Dashboard, RightClickRestorer: rename page component to Index - Jwt: extract useJwt.ts hook + JwtSection.tsx sub-component (127→76 lines) - TextStatistics: extract useTextStatistics.ts hook (63→48 lines) - JsonTools: extract useJsonTools.ts hook + constants.ts (199→109 lines) - All pages now follow CODING_STANDARDS.md §11 pattern * refactor(StorageCleaner): improve style consistency and checkbox alignment - Group storage options, auto-refresh toggle, and clean button into unified card - Remove card wrappers from StorageOptionsGrid and AutoRefreshToggle (now sections within parent card) - Align OptionItem and Select All checkboxes with consistent px-3.5 padding - Distinguish indeterminate vs checked checkbox states visually - Standardize spacing (space-y-4), add select-none to page root - Fix import path for StorageCleanerConfirm to relative ./ * fix(StorageCleaner, Base64Converter): fix layout padding and checkbox alignment - StorageCleaner: add px-3.5 to grid container to prevent content sticking to border - StorageCleaner: adjust select-all bar to pl-3.5 pr-7 for checkbox alignment with grid items - Base64Converter: add px-2 to TextMode and Base64ConverterSection for consistent spacing Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * chore: add initial CLAUDE.md file with reference to @AGENT.md * docs: add comprehensive visual style guide Add VISUAL_STYLE_GUIDE.md to standardize UI development: - Design principles and keywords - Complete color system (CSS variables, semantic usage) - Typography hierarchy and patterns - Spacing, layout, and container specs - Border radius and shadow system - Component specs (Button, Input, Card, Dialog, etc.) - Interaction and animation guidelines - Dark mode implementation rules - Tool color palette and assignment - Code organization standards - Anti-patterns checklist - Quick reference appendix Update .gitignore to allow tracking the style guide. * docs(AGENTS): update i18n section to reflect chrome.i18n migration - Replace react-i18next docs with chrome.i18n API documentation - Update translation file paths from i18n/locales/ to public/_locales/ - Update test mock description for chromeI18n - Remove references to useLazyTranslation, vendor-i18n chunk, and snackbar Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(content): simplify content script structure - Remove messageHandler.ts (6-line pass-through facade) - Import contextMenuHandler directly from content.ts - Replace local getI18nText() with shared getMessage() from utils/chromeI18n Reduces content script files from 3 to 2 and eliminates i18n logic duplication. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(RightClickRestorer): simplify setDomain logic Replace nested if/try/catch with a single ternary expression. isUnsupportedPage() already handles invalid URLs, so new URL() is safe here. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(background): extract main world injection script Move the 62-line inline main world injection function from background.ts to a dedicated utils/rightClickInjection.ts file. This separates the RightClickRestorer's DOM patching logic from the service worker's message routing concerns. - background.ts: -62 lines, now delegates to imported function - utils/rightClickInjection.ts: new file with mainWorldInjectionScript() Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(background): simplify RELOAD_TAB with setTimeout Replace the 30-line chrome.alarms API implementation with a simple setTimeout for delayed tab reloads. Rationale: The only usage is a 1-second delay after storage cleaning. Service workers don't go idle within 1 second, so alarms' persistence benefit is unnecessary here. - Removed: alarm naming, create/clear, listener register/unregister - Added: 4-line setTimeout conditional Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(storageCleaner): extract executeScript helpers Extract two generic helpers to eliminate repetitive executeScript boilerplate: - runScript<T>(): for size/query operations (5 functions) - runCleanScript(): for cleanup operations (5 functions) Also add CLEAN_OPTION_KEYS constant shared by formatCleaningResult and isEmptyResult. - 428 lines → 379 lines (-49 lines) - Eliminates ~100 lines of duplicated try/catch/result parsing Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(base64Converter): simplify utility functions - Mark formatFileSize() as @deprecated, delegate to formatBytes - Replace manual for-loop in base64ToBytes() with Uint8Array.from() - Replace nested loops in sniffMimeFromBytes() with Array.every() 5 insertions(+), 23 deletions(-) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor: replace GlobalSnackbar with sonner toast Remove the custom 373-line GlobalSnackbar component and its Provider/Hook in favor of the already-installed sonner library. Changes: - Delete src/components/GlobalSnackbar.tsx (+ tests) - Remove SnackbarProvider from popup/App.tsx and sidepanel/App.tsx - Replace useSnackbar() calls with toast.success()/toast.error() in: - ImageUploader.tsx - useQrCode.ts - ParsePanel.tsx - LiveClock.tsx - Update test mocks to use sonner instead of GlobalSnackbar -554 lines, +43 lines (net -511 lines) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(RouterContainer): remove unnecessary useMemo and hoist constant - Replace useMemo with direct expression for animationClass - Move entryPointType to module scope (value is fixed after mount) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor: remove unnecessary useMemo calls across components Replace over-cached simple computations with direct expressions: - popup/App.tsx: getEntryPointType() and routerConfig (values are stable) - Dashboard/index.tsx: visibleSet, visibleFeatures, recentFeatures (Set creation + array filter/map are cheaper than useMemo overhead) - useTextStatistics.ts: getTextStats(text) (simple string processing) - ThemeModeProvider.tsx: contextValue object (setMode is stable via useCallback) -39 lines, +28 lines (net -11 lines) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor: unify formatBytes usage and simplify useContextMenuData 1. Remove formatSize/formatByteSize delegation functions: - storageCleaner.ts:formatSize (was just formatBytes wrapper) - textStatistics.ts:formatByteSize (was just formatBytes wrapper) - Update all callers to import formatBytes directly from @/utils/format 2. Simplify useContextMenuData hook: - Remove unnecessary useCallback wrapping - Inline checkAndConsumeData logic directly in useEffect - Eliminate callback->effect dependency cycle -69 lines, +67 lines (net -2 lines, but removes 2 indirection layers) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(storageCleaner): simplify architecture and improve type semantics - Remove RELOAD_TAB message chain, use chrome.tabs.reload() directly - Rename IndexedDB label to '站点存储' for accuracy - Introduce StorageSizeInfo type to distinguish bytes vs count - Rename totalSize to totalBytes for clarity - Merge runCleanScript into runScript to reduce duplication - Rename CleaningResult.success to overallSuccess to avoid confusion - Remove unused domain state and setDomain call Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor: replace require with import for JSON module in vitest.setup.ts * refactor: simplify Timestamp and RightClickRestorer Timestamp: - Extract shared utilities (msToUnit, dayjsFromTimestamp, ModeType) - Remove unnecessary useCallback/useMemo/React.memo - Remove extra info section (relative time, ISO 8601, UTC) - Fix missing translation key timestamp_unitS RightClickRestorer: - Remove website badge (右键已解锁 overlay) - Remove mouse penetration logic for media elements - Remove unnecessary useCallback - Remove redundant setIsLoading call Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * refactor(StorageCleanerConfirm.test.tsx): update IndexedDB label to Chinese translation --------- Co-authored-by: Ubuntu <ubuntu@localhost.localdomain> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
1134 lines
34 KiB
Markdown
1134 lines
34 KiB
Markdown
# 代码编写规范
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本文档定义了 Testing Tools 浏览器扩展项目的编码规范和最佳实践。所有代码贡献者应遵循这些规范以保持代码库的一致性和可维护性。
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## 1. TypeScript 规范
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### 1.1 类型定义:`interface` vs `type`
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- **`interface`**:用于组件 Props、对象结构、Context 类型等可扩展结构
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- **`type`**:用于联合类型、工具类型、不可扩展的类型别名
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```typescript
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// ✅ interface — 组件 Props / 对象结构
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export interface GlobalSnackbarProps {
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message: string;
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open: boolean;
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onClose: () => void;
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severity?: SnackbarSeverity;
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}
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// ✅ interface — 继承 HTML 属性
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interface LiveClockProps extends React.HTMLAttributes<HTMLDivElement> {
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unit: UnitType;
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onUseNow: (val: number) => void;
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}
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// ✅ type — 联合类型
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export type ThemeMode = 'light' | 'dark' | 'system';
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export type PageType = 'dashboard' | 'timestamp' | 'storageCleaner' | ...;
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// ✅ type — 工具类型
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export type ResolvedThemeMode = 'light' | 'dark';
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```
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### 1.2 泛型使用
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广泛使用泛型约束,结合 `extends` 进行类型守卫:
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```typescript
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// ✅ 泛型 + extends 约束
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export interface SwitchOption<T extends string | number = string> {
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value: T;
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label: React.ReactNode;
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}
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// ✅ 泛型 + StorageSchema 键约束
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async get<K extends keyof StorageSchema>(
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key: K,
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defaultValue?: StorageSchema[K],
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): Promise<StorageSchema[K] | undefined> { ... }
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// ✅ 泛型 Hook
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export const useStorageState = <K extends keyof StorageSchema>(
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key: K,
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defaultValue: StorageSchema[K],
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validator?: (val: unknown) => val is StorageSchema[K],
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) => { ... }
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```
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### 1.3 类型守卫
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优先使用类型守卫函数(`val is Type` 谓词),避免 `as` 强转:
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```typescript
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// ✅ 类型守卫谓词函数
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const isValidMode = (v: unknown): v is ThemeMode => VALID_MODES.includes(v as ThemeMode);
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const isValidPage = (page: unknown): page is PageType => {
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return typeof page === 'string' && (getAllFeatureKeys() as string[]).includes(page);
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};
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// ✅ 安全的 as 断言,仅在类型守卫验证后使用
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export function isSupportedImageType(mimeType: string): boolean {
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return (SUPPORTED_IMAGE_TYPES as readonly string[]).includes(mimeType);
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}
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```
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### 1.4 导出模式
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| 场景 | 导出方式 | 示例 |
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| ----------- | ------------------------------------------------ | --------------------------------- |
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| 页面组件 | `export default function ComponentName()` | `src/pages/Timestamp/index.tsx` |
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| 业务组件 | `const X = React.memo(...)` + `export default X` | `LiveClock.tsx`, `ResultView.tsx` |
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| UI 原子组件 | `React.forwardRef(...)` + `export { X }` | `src/components/ui/button.tsx` |
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| 工具函数 | `export function xxx()` | `src/utils/clipboard.ts` |
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| 自定义 Hook | `export function useXxx()` | `src/utils/useStorageState.ts` |
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| 类型/接口 | `export interface` / `export type` | `src/types/storage.d.ts` |
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```typescript
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// ✅ 页面组件 — default export
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export default function Index() { ... }
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// ✅ 需要 memo 的组件 — 箭头函数 + React.memo + displayName
|
||
const LiveClock = React.memo(({ ... }: LiveClockProps) => { ... });
|
||
LiveClock.displayName = 'LiveClock';
|
||
export default LiveClock;
|
||
|
||
// ✅ UI 组件 — forwardRef + 命名导出
|
||
const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(...);
|
||
Button.displayName = 'Button';
|
||
export { Button, buttonVariants };
|
||
```
|
||
|
||
---
|
||
|
||
## 2. React 组件规范
|
||
|
||
### 2.1 组件定义方式
|
||
|
||
- **标准组件**:使用 `function` 声明
|
||
- **需要 memo 的组件**:使用箭头函数 + `React.memo`
|
||
- **需要 ref 的组件**:使用 `React.forwardRef`
|
||
- **错误边界**:使用 Class 组件(React 要求)
|
||
|
||
```typescript
|
||
// ✅ 标准页面组件
|
||
export default function Index() { ... }
|
||
|
||
// ✅ 需要 memo 的组件
|
||
const LiveClock = React.memo(({ unit, onUseNow, className, ...props }: LiveClockProps) => {
|
||
...
|
||
});
|
||
LiveClock.displayName = 'LiveClock';
|
||
export default LiveClock;
|
||
|
||
// ✅ 需要 ref 的组件
|
||
const TextInputArea = forwardRef<HTMLTextAreaElement, TextInputAreaProps>((props, ref) => {
|
||
...
|
||
});
|
||
TextInputArea.displayName = 'TextInputArea';
|
||
export default TextInputArea;
|
||
|
||
// ✅ Class 组件(仅用于 ErrorBoundary)
|
||
export class ErrorBoundary extends Component<Props, State> { ... }
|
||
```
|
||
|
||
### 2.2 Props 模式
|
||
|
||
- 使用 `interface` 定义 Props
|
||
- 继承 `React.HTMLAttributes` 以支持原生属性透传
|
||
- 使用 `Omit` 排除冲突属性
|
||
- 解构 `className` 和 `...rest props`
|
||
|
||
```typescript
|
||
// ✅ 继承 HTML 属性 + className 透传
|
||
interface ResultViewProps extends React.HTMLAttributes<HTMLDivElement> {
|
||
result: string;
|
||
mode: 'ts2dt' | 'dt2ts';
|
||
unit: UnitType;
|
||
zone: string;
|
||
showEmptyPlaceholder?: boolean;
|
||
}
|
||
|
||
// 使用时解构 className 和 rest props
|
||
const ResultView = React.memo(({
|
||
result, mode, unit, zone,
|
||
showEmptyPlaceholder = false,
|
||
className, ...props
|
||
}: ResultViewProps) => {
|
||
return <div className={cn('flex flex-col w-full', className)} {...props}>...</div>;
|
||
});
|
||
|
||
// ✅ Omit 排除冲突属性
|
||
export interface TextInputAreaProps extends Omit<
|
||
React.TextareaHTMLAttributes<HTMLTextAreaElement>, 'onChange'
|
||
> { ... }
|
||
```
|
||
|
||
### 2.3 状态管理
|
||
|
||
- **本地状态**:`useState` + 惰性初始化
|
||
- **衍生状态**:`useMemo` 响应式计算管线
|
||
- **持久化状态**:Chrome Storage + `localStorage` 快照
|
||
- **全局状态**:React Context
|
||
|
||
```typescript
|
||
// ✅ useState + 惰性初始化
|
||
const [input, setInput] = useState(() => String(Date.now()));
|
||
|
||
// ✅ useMemo 响应式计算管线(零延迟,无需手动 convert 按钮)
|
||
const conversionPipeline = useMemo(() => {
|
||
const rawInput = input.trim();
|
||
if (!rawInput) return { result: '', error: '' };
|
||
// ... 自动计算结果
|
||
}, [input, mode, unit, zone, t]);
|
||
|
||
// ✅ Chrome Storage 持久化状态
|
||
export const useStorageState = <K extends keyof StorageSchema>(
|
||
key: K, defaultValue: StorageSchema[K], validator?: ...
|
||
) => { ... }
|
||
```
|
||
|
||
### 2.4 副作用模式
|
||
|
||
- **取消标志**:防止异步竞态
|
||
- **ref 回调指针**:保持回调最新避免依赖膨胀
|
||
- **事件监听 cleanup**:始终在 cleanup 中移除监听器
|
||
- **定时器 cleanup**:始终在 cleanup 中清除定时器
|
||
|
||
```typescript
|
||
// ✅ 取消标志模式 — 防止异步竞态
|
||
useEffect(() => {
|
||
let cancelled = false;
|
||
storageUtil.get(THEME_MODE_KEY, 'system').then((saved) => {
|
||
if (cancelled) return;
|
||
if (isValidMode(saved)) { ... }
|
||
});
|
||
return () => { cancelled = true; };
|
||
}, [updateResolved]);
|
||
|
||
// ✅ ref 回调指针 — 保持回调最新避免依赖膨胀
|
||
const onUseNowRef = useRef(onUseNow);
|
||
useEffect(() => { onUseNowRef.current = onUseNow; }, [onUseNow]);
|
||
|
||
// ✅ setInterval + cleanup
|
||
useEffect(() => {
|
||
const tickId = setInterval(tick, 200);
|
||
return () => clearInterval(tickId);
|
||
}, [unit]);
|
||
|
||
// ✅ 事件监听 cleanup
|
||
useEffect(() => {
|
||
const handleClickOutside = (event: MouseEvent) => { ... };
|
||
document.addEventListener('mousedown', handleClickOutside);
|
||
return () => document.removeEventListener('mousedown', handleClickOutside);
|
||
}, []);
|
||
```
|
||
|
||
### 2.5 `memo` / `useCallback` / `useMemo` 使用
|
||
|
||
| 场景 | 使用方式 |
|
||
| ---------------------------------- | ------------- |
|
||
| 高频渲染组件(列表子项、实时时钟) | `React.memo` |
|
||
| 事件处理函数、回调引用 | `useCallback` |
|
||
| 响应式计算管线、衍生数据 | `useMemo` |
|
||
| 避免重复创建对象/集合 | `useMemo` |
|
||
|
||
```typescript
|
||
// ✅ React.memo — 高频更新组件
|
||
const LiveClock = React.memo(({ ... }) => { ... });
|
||
const ResultView = React.memo(({ ... }) => { ... });
|
||
|
||
// ✅ useCallback — 事件处理
|
||
const handleUseNow = useCallback((now: number) => {
|
||
if (mode === 'ts2dt') {
|
||
setInput(String(unit === 'ms' ? now : Math.floor(now / 1000)));
|
||
} else {
|
||
setInput(dayjs(now).tz(zone).format(DATE_FORMAT));
|
||
}
|
||
}, [mode, unit, zone]);
|
||
|
||
// ✅ useMemo — 避免重复创建集合
|
||
const visibleSet = useMemo(() => new Set<string>(visiblePages), [visiblePages]);
|
||
```
|
||
|
||
---
|
||
|
||
## 3. 导入规范
|
||
|
||
### 3.1 导入顺序
|
||
|
||
按来源分组,顺序如下:
|
||
|
||
1. React 核心
|
||
2. 第三方库(图标、UI 库等)
|
||
3. 业务 Provider / Context
|
||
4. 配置 / 存储
|
||
5. i18n
|
||
6. 本地页面组件
|
||
7. UI 组件
|
||
8. 工具函数 / Hook
|
||
9. 类型
|
||
10. 常量
|
||
|
||
```typescript
|
||
// 1. React 核心
|
||
import React, { useEffect, useMemo, useRef, useState } from 'react';
|
||
// 2. 第三方库
|
||
import { ArrowLeft, ExternalLink, Globe } from 'lucide-react';
|
||
import { toast } from 'sonner';
|
||
// 3. 业务 Provider
|
||
import { useRouter } from '@/providers/RouterProvider';
|
||
import { useThemeMode } from '@/providers/ThemeModeProvider';
|
||
// 4. 配置 / 存储
|
||
import { FeatureConfig, FEATURES } from '@/config/features';
|
||
import { storageUtil } from '@/utils/chromeStorage';
|
||
// 5. i18n
|
||
import { useTranslation } from 'react-i18next';
|
||
import { normalizeLanguage, SUPPORTED_LANGUAGES } from '@/i18n';
|
||
// 6. 本地组件
|
||
import TextMode from './TextMode';
|
||
import { ZONES } from './constants';
|
||
// 7. UI 组件
|
||
import SwitchButtonGroup from '@/components/SwitchButtonGroup';
|
||
import { Button } from '@/components/ui/button';
|
||
// 8. 工具函数 / Hook
|
||
import { cn } from '@/lib/utils';
|
||
import { useLazyTranslation } from '@/utils/useLazyTranslation';
|
||
// 9. 类型
|
||
import type { PageType, StorageSchema } from '@/types/storage';
|
||
```
|
||
|
||
### 3.2 路径别名
|
||
|
||
- `@/` 映射到项目根目录
|
||
- **跨目录导入**:使用 `@/` 绝对别名
|
||
- **同目录导入**:使用相对路径 `./`
|
||
|
||
```typescript
|
||
// ✅ 绝对别名导入 — 跨目录
|
||
import { cn } from '@/lib/utils';
|
||
import { storageUtil } from '@/utils/chromeStorage';
|
||
import type { StorageSchema } from '@/types/storage';
|
||
import { Button } from '@/components/ui/button';
|
||
|
||
// ✅ 相对导入 — 仅限同目录
|
||
import TextMode from './TextMode';
|
||
import { ZONES } from './constants';
|
||
import { useTimestampConverter } from './useTimestampConverter';
|
||
```
|
||
|
||
---
|
||
|
||
## 4. 样式规范
|
||
|
||
### 4.1 `cn()` 工具函数
|
||
|
||
统一使用 `cn()` 合并 Tailwind 类名(来自 `clsx` + `tailwind-merge`),导入自 `@/lib/utils`:
|
||
|
||
```typescript
|
||
import { cn } from '@/lib/utils';
|
||
|
||
// ✅ 条件类名 + 合并外部 className
|
||
<div className={cn(
|
||
'flex items-center gap-3 px-3 h-10 rounded-lg border border-border/80 bg-secondary/50',
|
||
className, // 外部传入的覆盖
|
||
)} {...props}>
|
||
|
||
// ✅ 错误状态变体
|
||
<Input className={cn(
|
||
'font-mono font-semibold h-10 shadow-sm placeholder:text-muted-foreground/60',
|
||
error && 'border-destructive focus-visible:ring-destructive',
|
||
)} />
|
||
|
||
// ✅ 选中/未选中状态
|
||
className={cn(
|
||
'flex-1 inline-flex items-center justify-center font-medium whitespace-nowrap transition-all',
|
||
sizeClasses[size],
|
||
isSelected
|
||
? 'bg-background text-foreground shadow-sm font-semibold'
|
||
: 'hover:bg-background/50 hover:text-foreground/80',
|
||
buttonClassName,
|
||
)}
|
||
```
|
||
|
||
### 4.2 主题 / 暗色模式
|
||
|
||
使用 shadcn/ui 的 CSS 变量语义化类名,**禁止硬编码颜色值**:
|
||
|
||
```typescript
|
||
// ✅ 语义化颜色 token — 亮/暗模式自适应
|
||
<div className="min-h-screen bg-background text-foreground antialiased selection:bg-primary/20">
|
||
<div className="p-5 rounded-xl border border-border bg-card text-card-foreground shadow-sm">
|
||
|
||
// ✅ 暗色模式特殊处理
|
||
'fixed ... bg-white dark:bg-gray-900 p-6 ...'
|
||
|
||
// ✅ 需要固定颜色的特殊场景(如二维码白色背景保护)
|
||
<div className="p-3 bg-white rounded-lg shadow-sm border border-border/40">
|
||
```
|
||
|
||
**常用语义化 token:**
|
||
|
||
| 用途 | 类名 |
|
||
| ---- | ------------------------------------------------------------------ |
|
||
| 背景 | `bg-background`, `bg-card`, `bg-muted`, `bg-secondary` |
|
||
| 文字 | `text-foreground`, `text-card-foreground`, `text-muted-foreground` |
|
||
| 边框 | `border-border`, `border-border/80` |
|
||
| 主色 | `text-primary`, `bg-primary`, `border-primary` |
|
||
| 危险 | `text-destructive`, `bg-destructive`, `border-destructive` |
|
||
|
||
### 4.3 响应式设计
|
||
|
||
移动优先,使用 `sm:` / `md:` / `lg:` 断点:
|
||
|
||
```typescript
|
||
// ✅ Grid 自适应布局
|
||
<div className="grid grid-cols-1 md:grid-cols-2 gap-4 items-stretch">
|
||
|
||
// ✅ Dashboard 自动填充网格
|
||
<div className="grid grid-cols-1 sm:grid-cols-[repeat(auto-fill,minmax(290px,1fr))] auto-rows-auto gap-3.5 p-3.5 w-full h-auto">
|
||
|
||
// ✅ 弹性方向切换
|
||
<div className="flex flex-col sm:flex-row items-stretch gap-3 w-full">
|
||
|
||
// ✅ 内边距响应式
|
||
<div className="p-4 sm:p-6 space-y-4">
|
||
```
|
||
|
||
---
|
||
|
||
## 5. 错误处理
|
||
|
||
### 5.1 工具函数:结果对象模式
|
||
|
||
工具函数**不抛异常**,返回包含 `hasError` 和 `error` 字段的结果对象:
|
||
|
||
```typescript
|
||
// ✅ 结果对象模式
|
||
export function markdownToHtml(markdown: string): MarkdownToHtmlResult {
|
||
try {
|
||
...
|
||
return { html, originalLength, htmlLength, hasError: false };
|
||
} catch (error) {
|
||
return {
|
||
html: '', ...
|
||
hasError: true,
|
||
error: error instanceof Error ? error.message : 'Markdown 解析失败',
|
||
};
|
||
}
|
||
}
|
||
```
|
||
|
||
### 5.2 UI 层:try-catch + Toast
|
||
|
||
UI 层异步操作使用 try-catch,通过 `sonner` 的 `toast` 显示错误:
|
||
|
||
```typescript
|
||
import { toast } from 'sonner';
|
||
|
||
const handleCopy = useCallback(async () => {
|
||
try {
|
||
await navigator.clipboard.writeText(value);
|
||
toast.success('复制成功');
|
||
} catch {
|
||
toast.error('复制失败');
|
||
}
|
||
}, [value]);
|
||
```
|
||
|
||
### 5.3 Promise 异常隔离
|
||
|
||
对不关心返回值的异步操作,使用 `void` + `.catch()` 隔离异常:
|
||
|
||
```typescript
|
||
// ✅ void + .catch 模式
|
||
void storageUtil.set(THEME_MODE_KEY, next).catch((err) => {
|
||
console.error('[Theme Storage Error] Failed to persistent theme state:', err);
|
||
});
|
||
|
||
// ✅ async 函数调用 + .catch
|
||
loadConfig().catch(console.error);
|
||
```
|
||
|
||
### 5.4 ErrorBoundary
|
||
|
||
在应用顶层使用 `ErrorBoundary` 组件捕获子组件树异常:
|
||
|
||
```typescript
|
||
import ErrorBoundary from '@/components/ErrorBoundary';
|
||
|
||
<ErrorBoundary>
|
||
<RouterContainer />
|
||
</ErrorBoundary>
|
||
```
|
||
|
||
---
|
||
|
||
## 6. 命名规范
|
||
|
||
### 6.1 文件命名
|
||
|
||
| 类型 | 命名模式 | 示例 |
|
||
| ----------- | -------------------------- | -------------------------------------------------------- |
|
||
| 页面目录 | PascalCase | `Timestamp/`, `Base64Converter/`, `StorageCleaner/` |
|
||
| 页面入口 | `index.tsx` | `src/pages/Timestamp/index.tsx` |
|
||
| 组件文件 | PascalCase `.tsx` | `TopBar.tsx`, `LiveClock.tsx`, `ResultView.tsx` |
|
||
| 自定义 Hook | camelCase `.ts` | `useTimestampConverter.ts`, `useStorageCleaner.ts` |
|
||
| 工具函数 | camelCase `.ts` | `chromeStorage.ts`, `base64Converter.ts`, `clipboard.ts` |
|
||
| 测试文件 | 与源文件同名 `.test.ts(x)` | `jwt.test.ts`, `SwitchButtonGroup.test.tsx` |
|
||
| 类型文件 | camelCase `.d.ts` | `storage.d.ts` |
|
||
| 常量文件 | camelCase `.ts` | `constants.ts` |
|
||
|
||
### 6.2 变量 / 函数命名
|
||
|
||
```typescript
|
||
// ✅ camelCase — 变量、函数、Hook
|
||
const conversionPipeline = useMemo(...);
|
||
const handleUseNow = useCallback(...);
|
||
export function useTimestampConverter(): UseTimestampConverterReturn { ... }
|
||
export function textToBase64(text: string): TextToBase64Result { ... }
|
||
|
||
// ✅ PascalCase — 组件、类型、接口
|
||
const LiveClock = React.memo(...);
|
||
export interface GlobalSnackbarProps { ... }
|
||
export type ThemeMode = 'light' | 'dark' | 'system';
|
||
|
||
// ✅ SCREAMING_SNAKE_CASE — 常量
|
||
const SEARCH_HISTORY_LIMIT = 10;
|
||
const THEME_MODE_KEY = 'app/themeMode' as const;
|
||
export const MAX_FILE_SIZE = 10 * 1024 * 1024;
|
||
export const SUPPORTED_IMAGE_TYPES = [...] as const;
|
||
|
||
// ✅ 布尔值 — is/has/should 前缀
|
||
const isControlled = controlledValue !== undefined;
|
||
const isDashboard = currentPage === 'dashboard';
|
||
const hasError = true;
|
||
```
|
||
|
||
### 6.3 事件处理函数
|
||
|
||
使用 `handle` 前缀命名组件内事件处理函数:
|
||
|
||
```typescript
|
||
const handleUseNow = useCallback((now: number) => { ... }, []);
|
||
const handleSelectFeature = (feature: FeatureConfig) => { ... };
|
||
const handleFileChange = useCallback((file: File) => { ... }, []);
|
||
const handleClean = useCallback(async () => { ... }, []);
|
||
```
|
||
|
||
---
|
||
|
||
## 7. 测试规范
|
||
|
||
### 7.1 文件组织
|
||
|
||
测试文件放在源代码同级的 `__tests__/` 目录下:
|
||
|
||
```
|
||
src/utils/__tests__/jwt.test.ts
|
||
src/utils/__tests__/base64Converter.test.ts
|
||
src/utils/__tests__/useStorageState.test.ts
|
||
src/components/__tests__/SwitchButtonGroup.test.tsx
|
||
src/components/__tests__/ErrorBoundary.test.tsx
|
||
src/pages/Timestamp/__tests__/index.test.tsx
|
||
```
|
||
|
||
### 7.2 describe / it 命名
|
||
|
||
`describe` 使用模块/函数名,`it` 使用中文描述行为("应该..."):
|
||
|
||
```typescript
|
||
// ✅ 中文 describe + 中文 it
|
||
describe('textToBase64', () => {
|
||
it('应该编码 ASCII 文本', () => { ... });
|
||
it('应该编码中文文本', () => { ... });
|
||
it('应该编码空字符串', () => { ... });
|
||
});
|
||
|
||
// ✅ 中文 describe + 中文 it(组件测试)
|
||
describe('SwitchButtonGroup 组件', () => {
|
||
it('应渲染所有选项按钮', () => { ... });
|
||
it('应高亮当前选中的按钮', () => { ... });
|
||
it('点击未选中按钮时应触发 onChange 并传入选中值', () => { ... });
|
||
});
|
||
```
|
||
|
||
### 7.3 Mock 模式
|
||
|
||
- 使用 `vi.mock()` 进行模块级 Mock
|
||
- 使用 `vi.fn()` 进行函数级 Mock
|
||
- 使用 `vi.useFakeTimers()` 控制时间
|
||
- **避免重复 mock `vitest.setup.ts` 中已有的内容**(chrome API、i18n、matchMedia 等)
|
||
|
||
```typescript
|
||
// ✅ 模块级 Mock
|
||
vi.mock('@/utils/chromeStorage', () => ({
|
||
storageUtil: {
|
||
get: vi.fn(),
|
||
set: vi.fn(() => Promise.resolve()),
|
||
},
|
||
}));
|
||
|
||
// ✅ 函数级 Mock + 断言
|
||
const handleChange = vi.fn();
|
||
render(<SwitchButtonGroup value="a" options={options} onChange={handleChange} />);
|
||
fireEvent.click(screen.getByRole('button', { name: /选项B/i }));
|
||
expect(handleChange).toHaveBeenCalledTimes(1);
|
||
expect(handleChange).toHaveBeenCalledWith('b');
|
||
|
||
// ✅ 定时器 Mock
|
||
beforeEach(() => {
|
||
vi.useFakeTimers();
|
||
vi.clearAllMocks();
|
||
});
|
||
afterEach(() => {
|
||
vi.restoreAllMocks();
|
||
vi.useRealTimers();
|
||
});
|
||
```
|
||
|
||
### 7.4 断言模式
|
||
|
||
使用 Testing Library 的 DOM 查询 + Vitest 匹配器:
|
||
|
||
```typescript
|
||
// ✅ 语义化查询
|
||
expect(screen.getByRole('button', { name: /选项A/i })).toBeInTheDocument();
|
||
expect(screen.getByTestId('normal-content')).toHaveTextContent('正常内容');
|
||
expect(screen.queryByText('糟糕,出了点问题')).not.toBeInTheDocument();
|
||
|
||
// ✅ CSS 类断言
|
||
expect(button).toHaveClass('bg-background', 'text-foreground', 'shadow-sm');
|
||
|
||
// ✅ 异步断言
|
||
await waitFor(() => {
|
||
expect(result.current[0]).toBe(false);
|
||
expect(result.current[2]).toBe(true);
|
||
});
|
||
|
||
// ✅ renderHook 测试自定义 Hook
|
||
const { result } = renderHook(() => useStorageState('qrCode/urlExpanded', true));
|
||
expect(result.current[0]).toBe(true);
|
||
```
|
||
|
||
---
|
||
|
||
## 8. 自定义 Hook 规范
|
||
|
||
### 8.1 命名和结构
|
||
|
||
- 使用 `use` 前缀命名
|
||
- 定义返回值接口类型
|
||
- 添加 JSDoc 注释
|
||
|
||
```typescript
|
||
// ✅ 完整的 Hook 结构
|
||
/**
|
||
* 自定义 Hook:处理右键菜单传递的数据
|
||
*
|
||
* @param options - 配置选项
|
||
* @example
|
||
* useContextMenuData({ featureKey: 'jwt', onData: handlePayload });
|
||
*/
|
||
export function useContextMenuData({ featureKey, onData }: UseContextMenuDataOptions): void {
|
||
const checkAndConsumeData = useCallback(async () => { ... }, [featureKey, onData]);
|
||
useEffect(() => { checkAndConsumeData(); }, [checkAndConsumeData]);
|
||
}
|
||
|
||
// ✅ 返回值接口定义
|
||
export interface UseTimestampConverterReturn {
|
||
mode: 'ts2dt' | 'dt2ts';
|
||
input: string;
|
||
result: string;
|
||
error: string;
|
||
setMode: (mode: 'ts2dt' | 'dt2ts') => void;
|
||
setInput: (value: string) => void;
|
||
handleUseNow: (now: number) => void;
|
||
}
|
||
|
||
export function useTimestampConverter(): UseTimestampConverterReturn { ... }
|
||
```
|
||
|
||
### 8.2 Hook 存放位置
|
||
|
||
- **全局通用 Hook**:放在 `src/utils/` 目录下
|
||
- **页面专属 Hook**:与页面组件同目录
|
||
|
||
```
|
||
src/utils/useStorageState.ts — Chrome Storage 状态持久化
|
||
src/utils/useLazyTranslation.ts — i18n 懒加载
|
||
src/utils/useContextMenuData.ts — 右键菜单数据
|
||
src/utils/useDebounce.ts — 防抖
|
||
src/pages/Timestamp/useTimestampConverter.ts — 页面级 Hook
|
||
src/pages/StorageCleaner/useStorageCleaner.ts — 页面级 Hook
|
||
```
|
||
|
||
---
|
||
|
||
## 9. 国际化规范
|
||
|
||
### 9.1 翻译键格式
|
||
|
||
- 命名空间:`common`(默认)、`features`
|
||
- 翻译键格式:`namespace:key`(如 `features:timestamp.title`)
|
||
- 语言:`zh`(默认)、`en`
|
||
|
||
### 9.2 翻译文件结构
|
||
|
||
```
|
||
i18n/locales/{zh,en}/common.json — 全局通用翻译
|
||
i18n/locales/{zh,en}/features.json — 功能模块标题和描述
|
||
i18n/locales/{zh,en}/{功能名}.json — 各功能独立翻译
|
||
```
|
||
|
||
### 9.3 使用方式
|
||
|
||
```typescript
|
||
// ✅ 页面组件 — 使用 useLazyTranslation
|
||
import { useLazyTranslation } from '@/utils/useLazyTranslation';
|
||
|
||
export default function Index() {
|
||
const { t } = useLazyTranslation('timestamp');
|
||
return <h1>{t('timestamp:title')}</h1>;
|
||
}
|
||
|
||
// ✅ 全局组件 — 使用 useTranslation
|
||
import { useTranslation } from 'react-i18next';
|
||
|
||
export function TopBar() {
|
||
const { t } = useTranslation(['common', 'features']);
|
||
return <span>{t('common:settings')}</span>;
|
||
}
|
||
```
|
||
|
||
### 9.4 添加新翻译
|
||
|
||
1. 在 `i18n/locales/{zh,en}/features.json` 添加功能标题和描述
|
||
2. 创建 `i18n/locales/{zh,en}/{功能名}.json` 添加功能专属翻译
|
||
3. 在 `utils/useLazyTranslation.ts` 的 `localeModules` 中注册新命名空间
|
||
|
||
---
|
||
|
||
## 10. 存储规范
|
||
|
||
### 10.1 StorageSchema
|
||
|
||
所有 Chrome Storage 键必须在 `types/storage.d.ts` 的 `StorageSchema` 中声明:
|
||
|
||
```typescript
|
||
export interface StorageSchema {
|
||
'app/currentRoute': PageType;
|
||
'app/popupRoute': PageType;
|
||
'app/theme': string;
|
||
'app/themeMode': 'light' | 'dark' | 'system';
|
||
'storageCleaner/preferences': StorageCleanerPreferences;
|
||
// ...
|
||
}
|
||
```
|
||
|
||
### 10.2 存储操作
|
||
|
||
使用 `utils/chromeStorage.ts` 的类型安全封装:
|
||
|
||
```typescript
|
||
import { storageUtil } from '@/utils/chromeStorage';
|
||
import type { StorageSchema } from '@/types/storage';
|
||
|
||
// ✅ 读取
|
||
const theme = await storageUtil.get('app/theme', 'default');
|
||
|
||
// ✅ 写入
|
||
await storageUtil.set('app/theme', 'dark');
|
||
|
||
// ✅ 删除
|
||
await storageUtil.remove('app/theme');
|
||
```
|
||
|
||
### 10.3 持久化状态 Hook
|
||
|
||
使用 `useStorageState` 自动同步 Chrome Storage:
|
||
|
||
```typescript
|
||
import { useStorageState } from '@/utils/useStorageState';
|
||
|
||
const [themeMode, setThemeMode, isInitialized] = useStorageState(
|
||
'app/themeMode',
|
||
'system',
|
||
isValidMode, // 可选的类型守卫
|
||
);
|
||
```
|
||
|
||
---
|
||
|
||
## 11. 页面开发规范
|
||
|
||
### 11.1 目录结构(按复杂度分级)
|
||
|
||
#### 简单页面(单一功能,无子模式)
|
||
|
||
适用于 Timestamp、Jwt、TextStatistics、RightClickRestorer 等:
|
||
|
||
```
|
||
src/pages/FeatureName/
|
||
├── index.tsx # 页面入口组件(default export)
|
||
├── useFeatureName.ts # 业务逻辑 Hook(命名导出)
|
||
├── constants.ts # 常量定义(可选,命名导出)
|
||
├── SubComponent.tsx # 子组件(可选,default export)
|
||
└── __tests__/
|
||
└── index.test.tsx # 页面集成测试
|
||
```
|
||
|
||
#### 中等页面(含多个子模式/标签页切换)
|
||
|
||
适用于 Base64Converter、StorageCleaner 等:
|
||
|
||
```
|
||
src/pages/FeatureName/
|
||
├── index.tsx # 页面入口(模式路由 + 顶层布局)
|
||
├── useFeatureName.ts # 业务逻辑 Hook(命名导出)
|
||
├── SubModeA.tsx # 子模式组件
|
||
├── SubModeB.tsx # 子模式组件
|
||
├── SubComponent.tsx # 可复用子组件
|
||
└── __tests__/
|
||
├── index.test.tsx
|
||
└── SubModeA.test.tsx
|
||
```
|
||
|
||
#### 复杂页面(Context + 多组件协作)
|
||
|
||
适用于 QrCode、JsonTools 等:
|
||
|
||
```
|
||
src/pages/FeatureName/
|
||
├── index.tsx # 页面入口(Provider + 布局)
|
||
├── types.ts # 页面专属类型定义
|
||
├── constants.ts # 常量(可选)
|
||
├── contexts/ # React Context 定义
|
||
│ └── FeatureContext.ts
|
||
├── hooks/ # 页面专属 Hooks
|
||
│ └── useFeature.ts
|
||
├── components/ # 页面专属子组件
|
||
│ ├── PanelA.tsx
|
||
│ └── PanelB.tsx
|
||
└── __tests__/
|
||
├── index.test.tsx
|
||
└── useFeature.test.ts
|
||
```
|
||
|
||
#### 特殊情况(单个文件即可)
|
||
|
||
功能极简的页面(如 Dashboard),仅需 `index.tsx` 一个文件。当 `index.tsx` 超过 **150 行**时,应拆分为 UI + Hook 模式。
|
||
|
||
---
|
||
|
||
### 11.2 页面入口组件(`index.tsx`)规范
|
||
|
||
#### 组件命名
|
||
|
||
- 页面入口组件**统一使用 `Index` 作为函数名**,通过 `export default` 导出
|
||
- 使用 `export default function Index()` 而非匿名默认导出
|
||
- **禁止**混用 `XxxPage` 命名(当前 `RightClickRestorerPage`、`DashboardPage` 不合规范,应统一为 `Index`)
|
||
|
||
```typescript
|
||
// ✅ 正确
|
||
export default function Index() { ... }
|
||
|
||
// ❌ 错误 — 命名不一致
|
||
export default function RightClickRestorerPage() { ... }
|
||
export default function DashboardPage() { ... }
|
||
```
|
||
|
||
#### 组件职责
|
||
|
||
`index.tsx` 只负责三件事:
|
||
|
||
1. **获取翻译函数**(`useI18n`)
|
||
2. **调用业务 Hook** 获取状态和操作方法
|
||
3. **渲染 UI 布局**(纯展示,无业务逻辑)
|
||
|
||
```typescript
|
||
// ✅ 标准页面入口模板
|
||
import { useI18n } from '@/utils/chromeI18n';
|
||
import { useFeatureName } from './useFeatureName';
|
||
|
||
export default function Index() {
|
||
const { t } = useI18n('featureName');
|
||
const { state, actions } = useFeatureName();
|
||
|
||
return (
|
||
<div className="p-4 w-full flex flex-col space-y-4 select-none">
|
||
{/* 纯 UI 渲染 */}
|
||
</div>
|
||
);
|
||
}
|
||
```
|
||
|
||
#### 禁止在 `index.tsx` 中编写的内容
|
||
|
||
- ❌ `useState` / `useMemo` / `useCallback`(应放在 Hook 中)
|
||
- ❌ 数据转换/格式化逻辑
|
||
- ❌ 异步请求/副作用
|
||
- ❌ 超过 3 行的条件判断逻辑
|
||
|
||
---
|
||
|
||
### 11.3 业务 Hook 规范(`useFeatureName.ts`)
|
||
|
||
#### 命名
|
||
|
||
- 文件名:`useXxx.ts`(驼峰命名)
|
||
- Hook 函数名:`useXxx()`
|
||
- 返回值接口:`UseXxxReturn`
|
||
|
||
```typescript
|
||
// ✅ 标准 Hook 结构
|
||
export interface UseTimestampConverterReturn {
|
||
mode: 'ts2dt' | 'dt2ts';
|
||
input: string;
|
||
result: string;
|
||
error: string;
|
||
setMode: (mode: 'ts2dt' | 'dt2ts') => void;
|
||
setInput: (value: string) => void;
|
||
handleUseNow: (now: number) => void;
|
||
}
|
||
|
||
export function useTimestampConverter(): UseTimestampConverterReturn {
|
||
// 所有业务逻辑在此
|
||
}
|
||
```
|
||
|
||
#### Hook 内部结构(推荐顺序)
|
||
|
||
```typescript
|
||
export function useFeatureName(): UseFeatureNameReturn {
|
||
// 1. i18n
|
||
const { t } = useI18n('featureName');
|
||
|
||
// 2. 基础 state(useState)
|
||
const [mode, setMode] = useState<Mode>('default');
|
||
const [input, setInput] = useState('');
|
||
|
||
// 3. 持久化 state(useStorageState)
|
||
const [pageMode, setPageMode] = useStorageState('feature/pageMode', 'default', isValidMode);
|
||
|
||
// 4. 衍生数据(useMemo)— 响应式计算管线
|
||
const result = useMemo(() => {
|
||
// 自动计算,无需手动点击"转换"按钮
|
||
}, [input, mode]);
|
||
|
||
// 5. 事件处理(useCallback)
|
||
const handleAction = useCallback(() => { ... }, [deps]);
|
||
|
||
// 6. 副作用(useEffect)— 防抖、初始化、清理
|
||
useEffect(() => { ... }, [deps]);
|
||
|
||
// 7. 右键菜单数据(页面需要时)
|
||
useContextMenuData({ featureKey: 'featureName', onData: handleContextMenuData });
|
||
|
||
// 8. 返回
|
||
return { mode, input, result, setMode, setInput, handleAction };
|
||
}
|
||
```
|
||
|
||
#### 防抖模式
|
||
|
||
当输入框需要防抖时,在 Hook 中实现:
|
||
|
||
```typescript
|
||
// ✅ 防抖管道 — 在 useMemo 前定义
|
||
const [input, setInput] = useState('');
|
||
const [debouncedInput, setDebouncedInput] = useState('');
|
||
|
||
useEffect(() => {
|
||
const handle = setTimeout(() => setDebouncedInput(input), 250);
|
||
return () => clearTimeout(handle);
|
||
}, [input]);
|
||
|
||
// 后续 useMemo 使用 debouncedInput 而非 input
|
||
const result = useMemo(() => compute(debouncedInput), [debouncedInput]);
|
||
```
|
||
|
||
---
|
||
|
||
### 11.4 常量文件规范(`constants.ts`)
|
||
|
||
- 仅在常量超过 **3 个**或需要**导出类型**时创建
|
||
- 使用 `as const` 确保字面量类型
|
||
- 从 `as const` 数组派生联合类型
|
||
|
||
```typescript
|
||
// ✅ 标准常量文件
|
||
export const DATE_FORMAT = 'YYYY/MM/DD HH:mm:ss';
|
||
|
||
export const ZONES = ['Asia/Shanghai', 'America/New_York', 'Europe/London'] as const;
|
||
|
||
export type UnitType = 'ms' | 's';
|
||
export type ZoneType = (typeof ZONES)[number];
|
||
```
|
||
|
||
---
|
||
|
||
### 11.5 子组件规范
|
||
|
||
#### 何时拆分子组件
|
||
|
||
- `index.tsx` 超过 **150 行**
|
||
- 存在可复用的 UI 片段(如卡片、面板、结果展示区)
|
||
- 需要 `React.memo` 优化的高频渲染区域
|
||
|
||
#### 子组件 Props 模式
|
||
|
||
```typescript
|
||
// ✅ 继承 HTML 属性 + 业务 Props
|
||
interface ResultViewProps extends React.HTMLAttributes<HTMLDivElement> {
|
||
result: string;
|
||
mode: 'ts2dt' | 'dt2ts';
|
||
showEmptyPlaceholder?: boolean;
|
||
}
|
||
|
||
// ✅ 使用 React.memo + displayName
|
||
const ResultView = React.memo(
|
||
({ result, mode, showEmptyPlaceholder = false, className, ...props }: ResultViewProps) => {
|
||
const { t } = useI18n('featureName');
|
||
// ...
|
||
},
|
||
);
|
||
ResultView.displayName = 'ResultView';
|
||
export default ResultView;
|
||
```
|
||
|
||
#### 子组件内可以使用 Hook
|
||
|
||
子组件可以独立调用 `useI18n`、`useSnackbar` 等全局 Hook,**不需要**通过 props 从父组件传递翻译函数或 toast 方法。
|
||
|
||
---
|
||
|
||
### 11.6 存储键命名规范
|
||
|
||
页面使用的 Storage 键必须遵循 kebab-case 格式:`{功能名}/{用途}`。
|
||
|
||
```typescript
|
||
// ✅ 正确
|
||
'base64Converter/pageMode';
|
||
'base64Converter/fileMode/direction';
|
||
'jsonTools/pageMode';
|
||
'qrCode/urlExpanded';
|
||
|
||
// ❌ 错误
|
||
'base64ConverterPageMode';
|
||
'json_tools_page_mode';
|
||
```
|
||
|
||
在 `types/storage.d.ts` 的 `StorageSchema` 中声明所有键。
|
||
|
||
---
|
||
|
||
### 11.7 模式切换通用模式
|
||
|
||
当页面有多个子模式(标签页切换),统一使用以下模式:
|
||
|
||
```typescript
|
||
// ✅ 标准模式切换
|
||
const VALID_MODES = ['modeA', 'modeB'] as const;
|
||
type PageMode = (typeof VALID_MODES)[number];
|
||
|
||
const isValidMode = (val: unknown): val is PageMode =>
|
||
typeof val === 'string' && (VALID_MODES as readonly string[]).includes(val);
|
||
|
||
export default function Index() {
|
||
const { t } = useI18n('featureName');
|
||
const [pageMode, setPageMode] = useStorageState('feature/pageMode', 'modeA', isValidMode);
|
||
|
||
return (
|
||
<div className="p-4 w-full flex flex-col space-y-4 select-none">
|
||
<SwitchButtonGroup
|
||
value={pageMode}
|
||
options={[
|
||
{ value: 'modeA', label: t('feature:modeA') },
|
||
{ value: 'modeB', label: t('feature:modeB') },
|
||
]}
|
||
onChange={(v: PageMode) => setPageMode(v)}
|
||
size="small"
|
||
/>
|
||
{pageMode === 'modeA' ? <PanelA /> : <PanelB />}
|
||
</div>
|
||
);
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
### 11.8 页面布局约定
|
||
|
||
- 所有页面根元素使用统一的外层容器:
|
||
```
|
||
<div className="p-4 w-full flex flex-col space-y-4 select-none">
|
||
```
|
||
- 不需要 `<div className="min-h-screen bg-background ...">` — 该样式已由 `AppRoot` 提供
|
||
- 不需要 `min-h-[500px]` 或固定高度(除非确有必要)
|
||
- 卡片容器:`rounded-xl border border-border bg-card text-card-foreground shadow-sm`
|
||
- 使用 `space-y-4` 管理纵向间距,不要手动 `mb-4`
|
||
|
||
---
|
||
|
||
### 11.9 页面开发检查清单
|
||
|
||
新增功能页面时,逐项确认:
|
||
|
||
1. ✅ 在 `types/storage.d.ts` 添加 `PageType` 联合类型
|
||
2. ✅ 在 `config/features.tsx` 注册 `FEATURES` 配置(key、labelKey、icon、三种渲染模式组件)
|
||
3. ✅ 创建页面目录,使用 `Index` 作为组件名
|
||
4. ✅ 业务逻辑提取到 `useXxx.ts` Hook(index.tsx 不超过 150 行)
|
||
5. ✅ 需要持久化的 UI 状态使用 `useStorageState`
|
||
6. ✅ 常量 ≥3 个时提取到 `constants.ts`
|
||
7. ✅ 在 `i18n/locales/{zh,en}/` 添加翻译
|
||
8. ✅ 创建 `__tests__/index.test.tsx` 测试文件
|
||
9. ✅ 如需新权限,更新 `wxt.config.ts` 的 `manifest.permissions`
|
||
10. ✅ 运行 `npm run lint && npm run typecheck && npm run test` 全部通过
|
||
|
||
---
|
||
|
||
### 11.10 目录职责总览
|
||
|
||
| 目录 | 职责 |
|
||
| -------------------- | ------------------------------------------------------------ |
|
||
| `src/config/` | 应用配置(功能定义、路由映射) |
|
||
| `src/entrypoints/` | 扩展入口点(popup、options、sidepanel、background、content) |
|
||
| `src/pages/` | 功能页面组件(懒加载) |
|
||
| `src/components/` | 可复用 UI 组件 |
|
||
| `src/components/ui/` | shadcn/ui 基础组件(button、dialog、select 等) |
|
||
| `src/providers/` | React Context(Router、Theme 等) |
|
||
| `src/hooks/` | 自定义 React Hooks |
|
||
| `src/utils/` | 工具函数与服务抽象 |
|
||
| `src/types/` | TypeScript 类型声明 |
|
||
| `src/lib/` | 通用工具函数(cn、utils) |
|
||
| `public/` | 静态资源 |
|
||
|
||
---
|
||
|
||
## 12. 代码风格
|
||
|
||
### 12.1 Prettier 配置
|
||
|
||
- 行宽:100 字符
|
||
- 引号:单引号
|
||
- 尾逗号:all
|
||
- 换行符:LF
|
||
- 分号:是
|
||
|
||
### 12.2 ESLint 规则
|
||
|
||
- 禁止使用 `any`(测试文件除外)
|
||
- 未使用变量/参数:使用 `_` 前缀(如 `_unused`)
|
||
- React 19 JSX Runtime:无需手动导入 React
|
||
- 使用 `typescript-eslint` 的 `projectService: true`
|
||
|
||
### 12.3 注释规范
|
||
|
||
- **文件级注释**:使用 JSDoc `@module` 格式(如 `GlobalSnackbar.tsx`)
|
||
- **函数注释**:使用 JSDoc,包含 `@param`、`@returns`、`@example`
|
||
- **行内注释**:仅在需要澄清复杂逻辑时使用
|
||
- **禁止注释显而易见的代码**
|