refactor: v2.0 全量重构 — TypeScript + React + Zustand + IndexedDB

技术栈升级:
- JavaScript → TypeScript 5.6(全量类型安全)
- 原生 DOM → React 18(函数组件 + Hooks)
- 全局变量 → Zustand 5(轻量状态管理)
- localStorage → IndexedDB / Dexie.js 4(大容量、异步、索引)
- marked.js → unified / remark / rehype(插件化渲染管线)
- 无打包 → electron-vite 3(HMR 热更新)
- 纯 CSS → CSS Variables + CSS Modules

新增功能:
- 标签页状态 IndexedDB 持久化(关闭后可恢复)
- 最近打开文件列表
- 大文件虚拟化行号(>2000 行)
- 搜索高亮二分查找优化 O(log N)
- rehype-sanitize HTML 安全过滤

文件结构:
- 7 个源文件 → 51 个模块化文件
- src/main/     主进程(6 文件)
- src/preload/  预加载(1 文件)
- src/renderer/ 渲染进程(42 文件:组件/hooks/stores/lib/db/types/styles)
- src/shared/   共享类型(2 文件)

构建验证:
- TypeScript 检查零错误
- electron-vite build 成功
- 产物:main 15kB + preload 2kB + renderer 1.5MB
This commit is contained in:
thzxx
2026-05-27 20:29:23 +08:00
parent c2cdba546b
commit 5e1c89d280
59 changed files with 4674 additions and 314 deletions
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// IPC 通道名常量 — 主进程和渲染进程共享
export const IPC_CHANNELS = {
// 渲染进程 → 主进程 (invoke)
DIALOG_OPEN_FILE: 'dialog:openFile',
FILE_READ: 'file:read',
FILE_SAVE: 'file:save',
FILE_SAVE_AS: 'file:saveAs',
FILE_GET_CURRENT_PATH: 'file:getCurrentPath',
FILE_STATS: 'file:stats',
FILE_RELOAD: 'file:reload',
TAB_SWITCHED: 'tab:switched',
WINDOW_FORCE_CLOSE: 'window:forceClose',
WINDOW_CANCEL_CLOSE: 'window:cancelClose',
DIR_READ_TREE: 'dir:readTree',
DIR_OPEN_DIALOG: 'dir:openDialog',
DIR_WATCH: 'dir:watch',
DIR_UNWATCH: 'dir:unwatch',
// 主进程 → 渲染进程 (send)
FILE_OPEN_IN_TAB: 'file:openInTab',
FILE_EXTERNALLY_MODIFIED: 'file:externallyModified',
MENU_SAVE: 'menu:save',
MENU_SAVE_AS: 'menu:saveAs',
MENU_VIEW_MODE: 'menu:viewMode',
WINDOW_CONFIRM_CLOSE: 'window:confirmClose',
SIDEBAR_DIR_CHANGED: 'sidebar:dirChanged'
} as const
export type IpcChannel = (typeof IPC_CHANNELS)[keyof typeof IPC_CHANNELS]
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// 共享类型定义 — 主进程和渲染进程共用
export interface FileNode {
name: string
path: string
type: 'file' | 'dir'
children?: FileNode[]
}
export interface ReadFileResult {
success: boolean
content?: string
error?: string
}
export interface SaveFilePayload {
filePath: string | null
content: string
}
export interface SaveAsPayload {
content: string
}
export interface SaveFileResult {
success: boolean
filePath?: string
error?: string
canceled?: boolean
}
export interface ReloadFileResult {
success: boolean
content?: string
filePath?: string
error?: string
}
export interface FileStatsResult {
success: boolean
size?: number
mtime?: string
error?: string
}
export interface ReadDirTreeResult {
success: boolean
tree?: FileNode[]
rootPath?: string
error?: string
}
export interface OpenFileResult {
filePath: string
content: string
error?: never
}
export interface OpenFileError {
error: string
filePath?: never
content?: never
}
export type OpenFileResponse = OpenFileResult | OpenFileError | null