From a9273c470ebd0bf0822a80a94343d8565f49af4f Mon Sep 17 00:00:00 2001 From: yyx <20328610@qq.com> Date: Mon, 6 Oct 2025 19:53:44 +0800 Subject: [PATCH 01/10] Ver2.1.1 --- src/start.py | 73 +++++++++++++++++++++++++++------------------------- 1 file changed, 38 insertions(+), 35 deletions(-) diff --git a/src/start.py b/src/start.py index 5928214..52acefc 100644 --- a/src/start.py +++ b/src/start.py @@ -16,63 +16,66 @@ Google 风格文档约定： 所有公共函数提供 Args / Returns，中文解释为主，便于本地团队与最终交付阅读。 """ +import sys + +# start.py +"""应用启动入口 (start.py)""" import os import webview -from backend.api_router import Api +from backend.api_bridge import Api # 假设 backend 文件夹中包含 api_bridge.py from pathlib import Path +from backend import service_user # 确保 service_user 被导入并初始化，以创建共享目录 +# 修正 THIS_DIR，使其指向 start.py 所在的目录 THIS_DIR = Path(__file__).resolve().parent + +# 根据图片中的结构，前端文件在同级目录下的 'frontend' 文件夹中 FRONTEND_INDEX = THIS_DIR / 'frontend' / 'index.html' def create_window(): - """创建主窗口并绑定后端 API。 - - Returns: - webview.Window: 已创建的 PyWebView 窗口实例。 - Raises: - SystemExit: 若前端入口文件不存在。 - """ + """创建主窗口并绑定后端 API。""" if not FRONTEND_INDEX.exists(): - raise SystemExit('前端 index.html 未找到，请先确认路径') + # 如果找不到 frontend/index.html，说明文件结构不正确 + # 如果前端文件在根目录，需要修改这里的路径 + print(f"ERROR: Frontend file not found at {FRONTEND_INDEX}") + raise SystemExit('前端 index.html 未找到，请先确认文件路径是否在 /frontend/ 目录下。') + api = Api() + window = webview.create_window( '教育测评客户端', - FRONTEND_INDEX.as_uri(), + FRONTEND_INDEX.as_uri(), # 使用 file:// 协议加载本地 HTML js_api=api, width=1400, height=900, + min_size=(800, 600), resizable=True, + # debug=True # 可在开发时开启 ) return window -def _prepare_webview2_flags(): - """配置 WebView2 允许本地文件互访 & 关闭同源限制。 - - 说明： - - `--allow-file-access-from-files` 使前端可读取同目录下静态资源。 - - `--disable-web-security` 关闭严格同源校验（离线环境内可接受）。 - """ - flags = os.environ.get('WEBVIEW2_ADDITIONAL_BROWSER_ARGUMENTS', '') - needed = '--allow-file-access-from-files --disable-web-security' - for token in needed.split(): - if token not in flags: - flags += (' ' + token) - os.environ['WEBVIEW2_ADDITIONAL_BROWSER_ARGUMENTS'] = flags.strip() +def start_server(): + """启动应用。""" + print("Application starting...") + # 确保 user_auth 被导入，以初始化用户文件路径 + window = create_window() + # 启动窗口 + webview.start() -def main(): - """程序主入口。 - - 步骤： - 1. 设置 WebView2 浏览器参数。 - 2. 创建窗口并启动事件循环。 - """ - _prepare_webview2_flags() - _ = create_window() - # debug=True: 便于开发阶段查看前端控制台日志； - webview.start(debug=False) if __name__ == '__main__': - main() + # 解决之前遇到的 DLL 导入问题，确保 SSL 相关的 DLL 文件可以被找到 + # 仅在 windows 平台且未打包时尝试 + if sys.platform == "win32" and not getattr(sys, 'frozen', False): + try: + # 尝试在 PATH 中添加 Python DLLs 路径，以解决 _ssl 找不到的问题 + dlls_path = Path(sys.executable).parent / 'DLLs' + if dlls_path.exists(): + os.environ['PATH'] = str(dlls_path) + os.pathsep + os.environ.get('PATH', '') + except Exception: + pass # 忽略失败 + + start_server() \ No newline at end of file -- 2.34.1 From 152f4f5ce92f7eb157f19adcc1e5a366f1953d8b Mon Sep 17 00:00:00 2001 From: yyx <20328610@qq.com> Date: Mon, 6 Oct 2025 20:01:38 +0800 Subject: [PATCH 02/10] =?UTF-8?q?=E8=AF=B4=E6=98=8E=E6=96=87=E4=BB=B6?= =?UTF-8?q?=E6=9B=B4=E6=96=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- doc/README.md | 167 ++++++++++++++++++++++++++++++-------------------- 1 file changed, 100 insertions(+), 67 deletions(-) diff --git a/doc/README.md b/doc/README.md index a7cdf25..ace5ac6 100644 --- a/doc/README.md +++ b/doc/README.md @@ -1,63 +1,78 @@ # 本地离线测评客户端 -> 一款无需网络、无需数据库、直接双击运行的本地教育测评桌面程序。支持邮箱/用户名登录与注册、密码修改、题目生成与答题评分。 - ---- -## 1. 项目定位与特性概览 -- **纯离线**：不启动 HTTP 端口，不访问外网；所有逻辑在本地内存 + 文本文件。 -- **瘦前端 / 胖后端**：前端仅负责 UI 渲染与输入；校验、题目生成、会话、计分全部在 Python 端。 -- **零构建链**：不依赖打包工具；Vue 3 使用本地 ESM 运行时文件。 -- **明文数据存储**：用户信息存放于 `shared/users.txt`；密码未加密，仅供演示教学。 -- **占位题库回退**：外部题库接口无结果时自动回退生成 A 答案占位题；前端也可在加载失败时手动进入占位模式。 -- **独立修改密码页面**：避免嵌套 UI 造成遮挡。 -- **强制重新渲染机制**：阶段切换使用 key 触发完整刷新，避免 WebView 组合层残影。 - ---- -## 2. 目录结构与职责 +> 一款无需网络、无需数据库、直接双击运行的本地教育测评桌面程序。支持邮箱/用户名登录与注册、密码生成与修改、题目生成与答题评分。 + +----- + +## 1\. 项目定位与特性概览 + + - **纯离线**：不启动 HTTP 端口，不访问外网；所有逻辑在本地内存 + 文本文件。 + - **瘦前端 / 胖后端**：前端仅负责 UI 渲染与输入；校验、题目生成、会话、计分全部在 Python 端。 + - **零构建链**：不依赖打包工具；Vue 3 使用本地 ESM 运行时文件。 + - **明文数据存储**：用户信息存放于 `shared/users.txt`；密码未加密，仅供演示教学。 + - **占位题库回退**：外部题库接口无结果时自动回退生成 A 答案占位题；前端也可在加载失败时手动进入占位模式。 + - **独立修改密码页面**：避免嵌套 UI 造成遮挡。 + - **强制重新渲染机制**：阶段切换使用 key 触发完整刷新，避免 WebView 组合层残影。 + +----- + +## 2\. 目录结构与职责 + ``` GUI_New/ - start.py # 应用入口：创建 PyWebView 窗口并绑定 API - backend/ # 后端业务（同步函数，无网络请求） - api_router.py # 前端可调用的聚合 API 类（js_api） - user_auth.py # 登录 / 注册 / 验证码 / 修改密码 + 文本持久化 - test_generator.py # 测验会话 & 题目生成（含默认回退） - scoring.py # 成绩计算（百分制） - question_provider.py # 外部题库接口 - frontend/ - index.html # 单窗口入口页 - src/ - main.js # Vue 3 前端逻辑（组件 + 状态） - api.js # 统一封装 window.pywebview.api 调用 - style.css # 样式（含 tilt 3D 效果与布局） - vendor/vue.esm-browser.js # 本地化 Vue 运行时 - shared/ - users.txt # 用户信息存储：email|username|password +  start.py                 # 应用入口：创建 PyWebView 窗口并绑定 API +  backend/                 # 后端业务（同步函数，无网络请求） +    api_bridge.py          # 前端可调用的聚合 API 类（js_api），原 api_router +    service_user.py        # 登录 / 注册 / 验证码 / 修改密码 + 文本持久化，原 user_auth +    service_session.py     # 测验会话管理 & 题目生成流程委托，原 test_generator +    service_score.py       # 成绩计算（百分制），原 scoring +    logic_paper_strategy.py# 测验生成策略：优先级与去重逻辑，原 quiz_strategy +    logic_question_sources.py# 题目来源的封装与管理（内置/外部/回退） +    logic_math_generator.py# 内置数学题目生成器的核心逻辑，原 questions +    hook_external_source.py# 外部题库接口的占位实现，原 question_provider +    interfaces.py          # 接口定义：IQuestionSource, IQuizStrategy +  frontend/ +    index.html             # 单窗口入口页 +    src/ +      main.js              # Vue 3 前端逻辑（组件 + 状态） +      api.js               # 统一封装 window.pywebview.api 调用 +      style.css            # 样式（含 tilt 3D 效果与布局） +      vendor/vue.esm-browser.js  # 本地化 Vue 运行时 +  shared/ +    users.txt              # 用户信息存储：email|username|password ``` ---- -## 3. 运行原理与数据流 +----- + +## 3\. 运行原理与数据流 + ### 3.1 前端调用链 -1. 用户在界面进行操作（登录 / 注册 / 选择年级 / 答题）。 -2. 前端通过 `api.js` 中的封装函数调用 `window.pywebview.api.`。 -3. PyWebView 将调用映射到绑定的 `Api` Python 对象实例方法。 -4. 后端方法（如 `user_auth.login`、`test_generator.generate_test`）执行逻辑并返回 dict。 -5. 前端拿到返回结果更新本地响应式状态（Vue）。 + +1. 用户在界面进行操作（登录 / 注册 / 选择年级 / 答题）。 +2. 前端通过 `api.js` 中的封装函数调用 `window.pywebview.api.`。 +3. PyWebView 将调用映射到绑定的 `Api` Python 对象实例方法（位于 `api_bridge.py`）。 +4. 后端方法（如 `service_user.login`、`service_session.generate_test`）执行逻辑并返回 dict。 +5. 前端拿到返回结果更新本地响应式状态（Vue）。 ### 3.2 会话与答题流程 -- 生成试卷：`generate_test` -> 返回 `session_id` 与题目总数。 -- 拉取题目：`get_next_question` 逐题返回题干与选项，不包含正确答案。 -- 提交答案：`submit_answer` 写入内存后向前推进索引。 -- 结束计算：`finalize_quiz` 根据内存累积答题记录计算分数。 -- 缺省回退逻辑：外部题库为空时使用内置占位题（全部答案 A） + + - 生成试卷：`generate_test` (调用 `service_session.py`) -\> 返回 `session_id` 与题目总数。 + - 拉取题目：`get_next_question` 逐题返回题干与选项，不包含正确答案。 + - 提交答案：`submit_answer` 写入内存后向前推进索引。 + - 结束计算：`finalize_quiz` (调用 `service_score.py`) 根据内存累积答题记录计算分数。 + - 缺省回退逻辑：**`hook_external_source.py`** 为空时，**`logic_question_sources.py`** 优先调用 **`logic_math_generator.py`**，若仍不足，则使用 **`FallbackSource`** 占位题（全部答案 A）。 ### 3.3 用户与认证 -- 注册路径：输入未存在邮箱 -> 生成验证码 -> 验证 -> 设置唯一用户名 & 双密码确认。 -- 登录路径：输入存在邮箱或已存在用户名 -> 输入密码。 -- 修改密码：校验原密码与策略后覆盖保存。 -- 存储格式：`email|username|passwor`。 ---- -## 4. 环境与依赖要求 + - 注册路径：输入未存在邮箱 -\> 生成验证码 -\> 验证 -\> 设置唯一用户名 & 双密码确认。 + - 登录路径：输入存在邮箱或已存在用户名 -\> 输入密码。 + - 修改密码：校验原密码与策略后覆盖保存。 + - 存储格式：`email|username|passwor`。 + +----- + +## 4\. 环境与依赖要求 + | 项 | 要求 | |----|------| | 操作系统 | Windows 11 64位 | @@ -65,29 +80,41 @@ GUI_New/ | 浏览器 | Edge浏览器（内置或可安装 Edge WebView2 Runtime，大多数 Win10/11 用户已默认配好） | | 权限 | 需可读写当前目录下 `shared`文件夹，不需要管理员权限 | ---- -## 5. 快速启动（源码方式） -1. 进入项目目录（包含 `start.py`） -2. 安装依赖（首次）： +----- + +## 5\. 快速启动（源码方式） + +1. 进入项目目录（包含 `start.py`） +2. 安装依赖（首次）： + + + ```bash pip install pywebview ``` -3. 运行： + +3. 运行： + + + ```bash python start.py ``` -4. 窗口出现后： - - 直接使用已存在账户（若 `users.txt` 已含默认管理员） - - 或输入新邮箱 -> 按提示完成注册 -> 登录 -> 选择年级与题量 -> 开始答题。 ---- -## 6. 打包为独立 exe（Windows） +4. 窗口出现后： +    - 直接使用已存在账户（若 `users.txt` 已含默认管理员） +    - 或输入新邮箱 -\> 按提示完成注册 -\> 登录 -\> 选择年级与题量 -\> 开始答题。 + +----- + +## 6\. 打包为独立 exe（Windows） 本项目 *./dist* 路径下已打包好可执行的 *.exe* 单文件，方便直接在其他电脑上运行。而以下为手动打包流程： 采用单文件模式（onefile），包含所有必要依赖，确保在其他 Windows 电脑上无需额外安装即可运行。 ### 6.1 准备虚拟环境 + ```powershell cd src python -m venv .venv @@ -97,31 +124,37 @@ pip install pywebview pyinstaller ``` ### 6.2 打包命令 + ```powershell -cd .. # 返回项目根目录 +cd ..  # 返回项目根目录 src\.venv\Scripts\activate pyinstaller --noconfirm --clean --noconsole --name QuizClient --add-data "src\frontend;frontend" --hidden-import ssl --collect-all ssl src\start.py ``` ### 6.3 生成文件 + ``` dist/ - QuizClient.exe # 单文件可执行程序（约13MB，包含所有依赖） +  QuizClient.exe  # 单文件可执行程序（约13MB，包含所有依赖） ``` ### 6.4 在其他电脑上运行 + 直接双击 `QuizClient.exe` 运行，无需安装任何额外软件（除 Windows 自带的 WebView2 Runtime）。 若运行目录无 `shared` 文件夹，程序会自动创建并写入默认管理员账号。 ### 6.5 打包说明 -- 使用虚拟环境而非系统 Python，确保依赖隔离 -- 只打包必要的依赖，文件体积紧凑 -- 生成单文件 exe，方便分发和运行 -## 7. 许可与使用 -- 内置的 Vue 运行时代码遵循其自身许可证（见 `frontend/src/vendor/VUE_LICENSE.txt`）。 -- 本项目其余代码可按内部教学 / 演示自由使用。 + - 使用虚拟环境而非系统 Python，确保依赖隔离 + - 只打包必要的依赖，文件体积紧凑 + - 生成单文件 exe，方便分发和运行 + +## 7\. 许可与使用 + + - 内置的 Vue 运行时代码遵循其自身许可证（见 `frontend/src/vendor/VUE_LICENSE.txt`）。 + - 本项目其余代码可按内部教学 / 演示自由使用。 + +----- ---- **祝使用愉快！** \ No newline at end of file -- 2.34.1 From 786c1472d6d7fe47136e4e92e7040f0fb8171c55 Mon Sep 17 00:00:00 2001 From: yyx <20328610@qq.com> Date: Mon, 6 Oct 2025 20:04:26 +0800 Subject: [PATCH 03/10] ver2.2 --- .gitignore | 2 - src/backend/__init__.py | 0 src/backend/api_bridge.py | 63 + src/backend/hook_external_source.py | 19 + src/backend/interfaces.py | 44 + src/backend/logic_math_generator.py | 339 + src/backend/logic_paper_strategy.py | 66 + src/backend/logic_question_sources.py | 123 + src/backend/service_score.py | 34 + src/backend/service_session.py | 100 + src/backend/service_user.py | 206 + src/frontend/src/vendor/VUE_LICENSE.txt | 24 + src/frontend/src/vendor/vue.esm-browser.js | 18392 +++++++++++++++++++ 13 files changed, 19410 insertions(+), 2 deletions(-) create mode 100644 src/backend/__init__.py create mode 100644 src/backend/api_bridge.py create mode 100644 src/backend/hook_external_source.py create mode 100644 src/backend/interfaces.py create mode 100644 src/backend/logic_math_generator.py create mode 100644 src/backend/logic_paper_strategy.py create mode 100644 src/backend/logic_question_sources.py create mode 100644 src/backend/service_score.py create mode 100644 src/backend/service_session.py create mode 100644 src/backend/service_user.py create mode 100644 src/frontend/src/vendor/VUE_LICENSE.txt create mode 100644 src/frontend/src/vendor/vue.esm-browser.js diff --git a/.gitignore b/.gitignore index e1d0965..a6e5d35 100644 --- a/.gitignore +++ b/.gitignore @@ -1,5 +1,3 @@ -src/frontend/src/vendor/ src/venv/ src/backend/__pycache__/ /dist/ -/src/backend \ No newline at end of file diff --git a/src/backend/__init__.py b/src/backend/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/src/backend/api_bridge.py b/src/backend/api_bridge.py new file mode 100644 index 0000000..dd576ea --- /dev/null +++ b/src/backend/api_bridge.py @@ -0,0 +1,63 @@ +# backend/api_bridge.py +"""api_bridge.py +统一暴露给前端的 API 类（被 PyWebView 注册）。 +所有方法需为同步方法，禁止使用异步、线程或网络调用。 + +精简说明（已清理未使用旧接口): + * 登录 / 注册：check_identifier, send_registration_code, verify_registration_code, + complete_registration, login, change_password_full + * 测验流程：generate_test, get_next_question, submit_answer, finalize_quiz +""" +from . import service_user, service_session, service_score + +class Api: + """前端可调用的同步 API 聚合类。""" + def __init__(self): + # 尽管 service_session 已经内部维护会话，这里保留 self.sessions 以防未来扩展 + self.sessions = {} + + # 账号存在性检查（统一入口：邮箱或用户名） + def check_identifier(self, identifier: str) -> dict: + """检查输入是邮箱或用户名并返回存在性。""" + return service_user.check_identifier(identifier) + + # 用户登录 + def login(self, identifier: str, password: str) -> dict: + """登录（邮箱或用户名）。""" + return service_user.login(identifier, password) + + # 修改密码（完整流程） + def change_password_full(self, email: str, old_pw: str, pw1: str, pw2: str) -> dict: + """修改密码，需验证原密码。""" + return service_user.change_password(email, old_pw, pw1, pw2) + + # 用户注册流程 + def send_registration_code(self, email: str) -> dict: + """发送（生成并返回）注册验证码。前端自行弹窗展示。""" + return service_user.send_registration_code(email) + + def verify_registration_code(self, email: str, code: str) -> dict: + """校验验证码。""" + return service_user.verify_registration_code(email, code) + + def complete_registration(self, email: str, username: str, pw1: str, pw2: str) -> dict: + """完成注册，设置用户名和密码。""" + return service_user.complete_registration(email, username, pw1, pw2) + + + # 测验流程 + def generate_test(self, grade: str, count: int) -> dict: + """创建测验会话。""" + return service_session.generate_test(grade, count) + + def get_next_question(self, session_id: str) -> dict: + """获取下一题。""" + return service_session.get_next_question(session_id) + + def submit_answer(self, session_id: str, question_id: str, answer: str) -> dict: + """提交答案。""" + return service_session.submit_answer(session_id, question_id, answer) + + def finalize_quiz(self, session_id: str) -> dict: + """完成测验并计算分数。""" + return service_score.finalize_quiz(session_id) \ No newline at end of file diff --git a/src/backend/hook_external_source.py b/src/backend/hook_external_source.py new file mode 100644 index 0000000..a22f526 --- /dev/null +++ b/src/backend/hook_external_source.py @@ -0,0 +1,19 @@ +# backend/hook_external_source.py +"""hook_external_source.py +外部题库数据提供占位模块。 + +当前实现：返回空列表，仅触发内置生成器回退。 +""" +from typing import List, Dict, Any + +def fetch_questions(grade: str, count: int) -> List[Dict[str, Any]]: + """外部题目获取占位函数。 + + Args: + grade (str): 年级标签（'小学'/'初中'/'高中'）。 + count (int): 期望题目数量。 + Returns: + list: 题目列表；此处固定为空列表 []，以触发内置生成器回退。 + """ + # 将来可在此处集成数据库或 API + return [] \ No newline at end of file diff --git a/src/backend/interfaces.py b/src/backend/interfaces.py new file mode 100644 index 0000000..7a6e96a --- /dev/null +++ b/src/backend/interfaces.py @@ -0,0 +1,44 @@ +import abc +from typing import List, Dict, Any + +# 定义结构体类型别名，提高可读性 +QuestionList = List[Dict[str, Any]] +QuestionMetaData = Dict[str, Any] + +class IQuestionSource(abc.ABC): + """ + 题目来源接口：定义任何可以提供题目的模块必须实现的合约。 + 职责：根据年级和数量，尝试提供题目。 + """ + @abc.abstractmethod + def fetch_questions(self, grade: str, count: int) -> QuestionList: + """ + 根据年级和期望数量获取题目。 + + Args: + grade: 年级（'小学', '初中', '高中'）。 + count: 期望获取的题目数量。 + + Returns: + List[Dict[str, Any]]: 题目列表。如果失败或没有题目，返回空列表。 + """ + raise NotImplementedError + +class IQuizStrategy(abc.ABC): + """ + 测验生成策略接口：定义试卷生成的核心逻辑。 + 职责：管理题目来源的优先级、去重和整体生成流程。 + """ + @abc.abstractmethod + def generate_quiz(self, grade: str, count: int) -> QuestionMetaData: + """ + 生成一份完整的试卷（包含去重和回退逻辑）。 + + Args: + grade: 年级标签。 + count: 题目数量。 + + Returns: + Dict[str, Any]: 包含 'questions' (题目列表) 和 'source' (来源标签) 的元数据。 + """ + raise NotImplementedError \ No newline at end of file diff --git a/src/backend/logic_math_generator.py b/src/backend/logic_math_generator.py new file mode 100644 index 0000000..8805791 --- /dev/null +++ b/src/backend/logic_math_generator.py @@ -0,0 +1,339 @@ +""" +中小学数学卷子自动生成程序（GUI版本） +题目生成模块 (logic_math_generator.py) +""" + +import abc +import random +import math +from typing import List, Dict, Any, Tuple +import re + + +# ------------------------------ +# 抽象基类和辅助函数 +# ------------------------------ + +class QuestionGenerator(abc.ABC): + """ + 题目生成器抽象基类。 + 定义了生成题目的统一接口，确保所有子类都遵循相同的契约。 + """ + + def __init__(self, grade: str): + self.grade = grade + self.option_letters = ['A', 'B', 'C', 'D'] + + @abc.abstractmethod + def generate_question(self) -> Tuple[str, float]: + """ + 抽象方法：生成一道数学题目（题干字符串）及其正确答案（浮点数）。 + 所有继承此类的子类都必须实现此方法。 + + Returns: + Tuple[str, float]: (question_string, correct_answer) + """ + raise NotImplementedError + + def generate_options(self, correct_answer: float) -> Tuple[List[str], str]: + """ + 根据正确答案生成三个干扰项。 + + Args: + correct_answer (float): 题目的正确答案。 + + Returns: + Tuple[List[str], str]: (options_list, correct_answer_letter) + """ + options: List[float] = [correct_answer] + # 根据正确答案的特点生成干扰项 + # 1. 尝试使用接近的整数 + for _ in range(3): + if correct_answer == int(correct_answer): + # 如果答案是整数，生成 ±1, ±2 的干扰项 + offset = random.choice([-3, -2, -1, 1, 2, 3]) + distractor = correct_answer + offset + else: + # 如果答案是浮点数，生成接近的浮点数，例如改变精度 + distractor = correct_answer + random.uniform(-1.0, 1.0) + distractor = round(distractor, 2) + + # 确保干扰项唯一且合理（例如非负） + if distractor >= 0 and distractor not in options: + options.append(distractor) + + if len(options) == 4: + break + + # 如果不足四个，用随机数填充 + while len(options) < 4: + random_num = random.randint(1, 100) + if random_num not in options: + options.append(random_num) + + # 转换为字符串并随机排序 + # 整数结果不带 .0；浮点数保留两位小数 + # 考虑到高中有可能出现π，我们需要更精确地处理浮点数，但仍保证选项可读 + str_options = [str(int(x)) if abs(x - int(x)) < 1e-6 else f"{x:.4f}" for x in options] + random.shuffle(str_options) + + # 确定正确答案的字母 + # 使用与 str_options 相同的格式化规则找到正确答案的字符串表示 + correct_answer_str = str(int(correct_answer)) if abs( + correct_answer - int(correct_answer)) < 1e-6 else f"{correct_answer:.4f}" + + try: + correct_index = str_options.index(correct_answer_str) + correct_letter = self.option_letters[correct_index] + except ValueError: + # 如果格式化后无法精确匹配，则退回使用第一个选项作为正确答案（保证能通过验证） + correct_letter = self.option_letters[0] + + return str_options, correct_letter + + def generate_question_with_options(self, qid: str) -> Dict[str, Any]: + """ + 生成一道包含题干、选项和答案的完整题目字典。 + 这是 service_session.py 期望调用的主要接口。 + """ + max_attempts = 100 + for _ in range(max_attempts): + try: + # 1. 生成题干和正确答案 + question_str, correct_answer = self.generate_question() + + # 2. 生成选项 + options, correct_letter = self.generate_options(correct_answer) + + # 3. 构造返回字典 + return { + "id": qid, + "text": f"[{self.grade}] {question_str} 等于多少？", + # 选项内容是实际的数字字符串，如 ['16', '12', '4', '8'] + "options": options, + # 答案是选项字母，如 'C' + "answer": correct_letter, + } + except Exception as e: + # 捕获生成过程中的所有错误，以便于诊断 + print(f"DEBUG: Question generation failed for {self.grade} (Attempt {_ + 1}): {e}") + continue + + # 如果尝试多次仍失败，返回一个占位题（这是最后的保障） + print(f"ERROR: Max attempts reached. Failing to generate real question for {self.grade}.") + return { + "id": qid, + "text": f"[{self.grade}] 题目生成失败，请选择 A。", + "options": self.option_letters, + "answer": "A", + } + + @staticmethod + def _rand_numbers(n: int, lo: int = 1, hi: int = 100) -> List[int]: + """生成 n 个随机整数（闭区间），作为操作数使用。""" + return [random.randint(lo, hi) for _ in range(n)] + + @staticmethod + def _join_with_ops(parts: List[str], ops: List[str]) -> str: + """把表达式部分用随机运算符连接成表达式字符串。""" + expr = parts[0] + for i in range(1, len(parts)): + op = random.choice(ops) + # 在表达式中，数字和运算符之间用空格分隔，以保证可读性 + expr += f" {op} {parts[i]}" + # 20% 概率在表达式外层加一对括号 + if random.random() < 0.2 and len(parts) > 2: + expr = "(" + expr + ")" + return expr + + @staticmethod + def _evaluate_expression(expression: str) -> float: + """辅助函数：计算数学表达式的值（用 Python 的 math 库辅助）。""" + # 将特殊运算符转换为 Python 识别的格式 + expression = expression.replace("^2", "**2") + expression = expression.replace("√", "math.sqrt") + + # **高中题目修正：将三角函数转换为 math 库的函数** + expression = expression.replace("sin(", "math.sin(") + expression = expression.replace("cos(", "math.cos(") + expression = expression.replace("tan(", "math.tan(") + + # 移除可能的分号（如果题目中误入） + expression = expression.replace(";", "") + + # 使用 eval 计算表达式，并提供 math 模块作为上下文 + # 确保表达式中可以直接使用 math.sin, math.pi 等 + # 注意：__builtins__ 设置为 None 是为了安全，仅允许使用 math 提供的函数 + return eval(expression, {'__builtins__': None}, {'math': math}) + + +# ------------------------------ +# 具体实现类：小学 (Primary) +# ------------------------------ +# ... (PrimaryQuestionGenerator 保持不变) + +class PrimaryQuestionGenerator(QuestionGenerator): + """ + 生成小学题目：只包含 + - * / 和括号，答案为非负整数。 + """ + + def generate_question(self) -> Tuple[str, float]: + """ + 生成一道小学数学题目，并确保答案不会为负数，也不会出现除零错误。 + 操作数个数在 2-5 个之间，且操作数取值 1-100。 + """ + while True: + count = random.randint(2, 5) + nums = self._rand_numbers(count) + # 将数字转换为字符串列表 + parts = [str(n) for n in nums] + ops = ["+", "-", "*", "/"] + + # 尝试生成题目 + question_str = self._join_with_ops(parts, ops) + + # 检查答案是否为非负整数 + try: + result = self._evaluate_expression(question_str) + # 同时检查非负数和是否为整数 + if result >= 0 and abs(result - int(result)) < 1e-6: + return question_str, result + except (SyntaxError, ZeroDivisionError, ValueError): + # 捕获除零错误和不合法语法，然后继续循环 + continue + + +# ------------------------------ +# 具体实现类：初中 (Middle) +# ------------------------------ +# ... (MiddleQuestionGenerator 保持不变) + +class MiddleQuestionGenerator(QuestionGenerator): + """ + 生成初中题目：至少包含一个平方或一个开根号运算符。 + 操作数范围 1-20。 + """ + + @staticmethod + def _add_special_op(parts: List[str]) -> List[str]: + """为表达式列表添加一个平方 (^2) 或开根号 (√) 运算。""" + + # 确保至少有两个操作数用于连接 + if not parts: + parts = [str(random.randint(1, 20))] + + # 随机选择一个数字位置进行修改 + part_index = random.randint(0, len(parts) - 1) + special_op = random.choice(["^2", "√"]) + + if special_op == "√": + # 确保开方数为完全平方数 + perfect_squares = [x ** 2 for x in range(1, 11)] + # 随机选择一个完全平方数作为根号下的内容 + num_in_root = random.choice(perfect_squares) + parts[part_index] = f"√({num_in_root})" + elif special_op == "^2": + # 限制平方操作数在 1-10，避免数字过大 + parts[part_index] = f"({random.randint(1, 10)})^2" + + return parts + + def generate_question(self) -> Tuple[str, float]: + """生成一道初中数学题目，确保包含平方或开根号。""" + while True: + # 操作数个数在 2-4 个之间，操作数取值 1-20 + count = random.randint(2, 4) + nums = self._rand_numbers(count, lo=1, hi=20) + + # 将数字转换为字符串列表 + parts = [str(n) for n in nums] + + # 强制加入至少一个特殊运算符 + parts = self._add_special_op(parts) + + ops = ["+", "-", "*", "/"] + + # 尝试生成题目 + question_str = self._join_with_ops(parts, ops) + + # 检查答案是否为合理值（避免过于复杂的浮点数，且非负） + try: + result = self._evaluate_expression(question_str) + # 答案非负且在合理范围内（例如 0 到 1000） + if 0 <= result <= 1000: + # 避免无限循环小数，只接受整数或有限小数（如.00, .25, .50, .75） + # 检查是否接近 x/4 的形式 + if abs(result - round(result * 4) / 4) < 1e-6: + return question_str, result + except (SyntaxError, ZeroDivisionError, ValueError): + continue + + +# ------------------------------ +# 具体实现类：高中 (High) +# ------------------------------ + +class HighQuestionGenerator(QuestionGenerator): + """ + 生成高中题目：至少包含一个三角函数 (sin/cos/tan)。 + 角度使用弧度制，操作数范围 1-5。 + """ + + @staticmethod + def _add_trig_op(parts: List[str]) -> List[str]: + """为表达式列表添加一个三角函数运算 (sin/cos/tan)。""" + trig_ops = ["sin", "cos", "tan"] + + if not parts: + parts = [str(random.randint(1, 5))] + + # 随机选择一个数字位置进行修改 + part_index = random.randint(0, len(parts) - 1) + trig_op = random.choice(trig_ops) + + # 确保三角函数内部的数字是 π 的倍数，以便得到精确的或易于理解的值 + # 例如：π/6, π/4, π/3, π/2, π, 2π/3 等 + numerator = random.choice([1, 1, 1, 2, 3]) # 增加π的出现概率 + denominator = random.choice([1, 2, 3, 4, 6]) + + # 将 π 使用 math.pi 插入到表达式字符串中，供 _evaluate_expression 使用 + if numerator == 1: + parts[part_index] = f"{trig_op}(math.pi/{denominator})" + else: + parts[part_index] = f"{trig_op}({numerator}*math.pi/{denominator})" + + return parts + + def generate_question(self) -> Tuple[str, float]: + """生成一道高中数学题目，确保包含三角函数。""" + while True: + # 操作数个数在 2-4 个之间，操作数取值 1-5 + count = random.randint(2, 4) + nums = self._rand_numbers(count, lo=1, hi=5) + + # 将数字转换为字符串列表 + parts = [str(n) for n in nums] + + # 强制加入至少一个特殊运算符 + parts = self._add_trig_op(parts) + + ops = ["+", "-", "*", "/"] + + # 尝试生成题目 + question_str = self._join_with_ops(parts, ops) + + # 替换回易读的 π 符号，用于展示给用户 + # question_str 包含 math.pi，而 display_str 包含 π + display_str = question_str.replace("math.pi", "π") + + # 检查答案是否为合理值 + try: + result = self._evaluate_expression(question_str) + # 答案在合理范围内（例如 -100 到 100） + if abs(result) <= 100: + # 接受浮点数结果 + return display_str, result + except (SyntaxError, ZeroDivisionError, ValueError) as e: + # 打印错误信息以便调试 + print(f"DEBUG: High school expression '{question_str}' failed to evaluate: {e}") + continue \ No newline at end of file diff --git a/src/backend/logic_paper_strategy.py b/src/backend/logic_paper_strategy.py new file mode 100644 index 0000000..40d7fc3 --- /dev/null +++ b/src/backend/logic_paper_strategy.py @@ -0,0 +1,66 @@ +"""logic_paper_strategy.py +试卷生成策略：实现题目来源的优先级排序和最终去重。 +""" +from typing import List, Dict, Any, Set + +from .interfaces import IQuizStrategy, QuestionMetaData +from .logic_question_sources import BuiltInSource, ExternalSource, FallbackSource + + +class DefaultQuizStrategy(IQuizStrategy): + """默认的测验生成策略：内置 (去重) -> 外部 (去重) -> 占位回退。""" + + def __init__(self): + # 初始化所有题目来源实例 + self.built_in_source = BuiltInSource() + self.external_source = ExternalSource() + self.fallback_source = FallbackSource() + + def generate_quiz(self, grade: str, count: int) -> QuestionMetaData: + """按优先级生成、去重并返回完整的题目列表。""" + + generated_questions: List[Dict] = [] + generated_texts: Set[str] = set() # 跟踪所有已生成的题干 + source = "fallback" # 默认为最低优先级 + + # --- 1. 优先级 1: 内置生成器 (自带去重) --- + remaining_count = count - len(generated_questions) + if remaining_count > 0: + # 内置生成器同时负责排除重复题干 + new_questions = self.built_in_source.fetch_questions(grade, remaining_count, generated_texts) + if new_questions: + generated_questions.extend(new_questions) + source = "generator" + + # --- 2. 优先级 2: 外部题库 --- + remaining_count = count - len(generated_questions) + if remaining_count > 0: + external_questions = self.external_source.fetch_questions(grade, remaining_count) + + # 对外部题目进行去重 (防止与内置题重复) + unique_external = [] + for q in external_questions: + if q["text"] not in generated_texts: + unique_external.append(q) + generated_texts.add(q["text"]) + + if unique_external: + generated_questions.extend(unique_external) + # 仅在内置未贡献或源为 fallback 时更新标记 + if source == "fallback": + source = "external" + + # --- 3. 优先级 3: 占位回退 --- + final_remaining_count = count - len(generated_questions) + + if final_remaining_count > 0: + fallback_qs = self.fallback_source.fetch_questions(grade, final_remaining_count) + generated_questions.extend(fallback_qs) + # 如果最终有占位题，且之前没有成功生成过任何题目，标记为 fallback + if source == "fallback": + source = "fallback" + + return { + "questions": generated_questions, + "source": source + } \ No newline at end of file diff --git a/src/backend/logic_question_sources.py b/src/backend/logic_question_sources.py new file mode 100644 index 0000000..9d7977f --- /dev/null +++ b/src/backend/logic_question_sources.py @@ -0,0 +1,123 @@ +"""logic_question_sources.py +实现具体的题目来源，遵循 IQuestionSource 接口。 +职责：封装内置生成器、外部提供者和占位回退逻辑。 +""" +import uuid +import random +from typing import List, Dict, Any, Set + +from .interfaces import IQuestionSource, QuestionList + +# --- 尝试导入依赖 --- +hook_external_source = None +logic_math_generator = None +try: + from . import hook_external_source, logic_math_generator +except Exception as e: + # 模块缺失，但在 strategy 层会优雅处理 + print(f"WARNING: Failed to import question modules in question_sources: {e}") + + +# --- 辅助函数 --- +def _valid_question(q: dict) -> bool: + """校验题目结构合法性，在所有来源中通用。""" + # ... (校验逻辑与之前保持一致) + return ( + isinstance(q, dict) + and isinstance(q.get("id"), str) + and isinstance(q.get("text"), str) + and isinstance(q.get("options"), list) + and len(q.get("options")) >= 2 + and isinstance(q.get("answer"), str) + and (q.get("answer") in q.get("options") or q.get("answer") in ['A', 'B', 'C', 'D']) + ) + + +# --- 1. 内置题目生成器来源 (优先级 1) --- + +class BuiltInSource(IQuestionSource): + """封装 logic_math_generator.py 中各年级生成器的来源，并提供去重支持。""" + + def __init__(self): + self._generator_map = {} + if logic_math_generator: + try: + self._generator_map = { + '小学': logic_math_generator.PrimaryQuestionGenerator('小学'), + '初中': logic_math_generator.MiddleQuestionGenerator('初中'), + '高中': logic_math_generator.HighQuestionGenerator('高中') + } + except Exception as e: + print(f"ERROR: Failed to initialize built-in generators: {e}") + + # fetch_questions 方法增加 exclude_texts 参数，用于跨模块去重 + def fetch_questions(self, grade: str, count: int, exclude_texts: Set[str]) -> QuestionList: + """尝试生成题目，并进行内部去重，排除已存在的题干。""" + generator = self._generator_map.get(grade) + if not generator: + return [] + + generated_questions: QuestionList = [] + MAX_ATTEMPTS = count * 3 + attempt_count = 0 + + while len(generated_questions) < count and attempt_count < MAX_ATTEMPTS: + attempt_count += 1 + try: + new_question = generator.generate_question_with_options( + f"Q{len(generated_questions) + 1}-{uuid.uuid4().hex[:4]}" + ) + + if not _valid_question(new_question): + continue + + question_text = new_question["text"] + + # 检查是否与已生成的题目重复 + if question_text in exclude_texts: + continue + + generated_questions.append(new_question) + exclude_texts.add(question_text) # 将新题干加入排除列表 + + except Exception as e: + print(f"ERROR: Built-in generation failed for {grade}: {e}") + continue + + return generated_questions + + +# --- 2. 外部题库来源 (优先级 2) --- + +class ExternalSource(IQuestionSource): + """封装 hook_external_source.py 的外部题库来源。""" + + def fetch_questions(self, grade: str, count: int) -> QuestionList: + """直接调用外部提供者。""" + if hook_external_source and hasattr(hook_external_source, 'fetch_questions'): + try: + external = hook_external_source.fetch_questions(grade, count) + return [q for q in external if _valid_question(q)] + except Exception as e: + print(f"ERROR: External question provider failed: {e}") + return [] + return [] + + +# --- 3. 占位回退来源 (优先级 3) --- + +class FallbackSource(IQuestionSource): + """占位回退题目来源（最低优先级）。""" + + def fetch_questions(self, grade: str, count: int) -> QuestionList: + """生成占位题目列表（全部答案为 A）。""" + qs: QuestionList = [] + options = ['A', 'B', 'C', 'D'] + for i in range(count): + qs.append({ + "id": f"FALLBACK_{uuid.uuid4().hex[:8]}", + "text": f"[{grade}] 占位题目 {i + 1}：请选择字母 A? (当前正在使用占位题库)", + "options": options, + "answer": "A", + }) + return qs \ No newline at end of file diff --git a/src/backend/service_score.py b/src/backend/service_score.py new file mode 100644 index 0000000..61dbf9a --- /dev/null +++ b/src/backend/service_score.py @@ -0,0 +1,34 @@ +# backend/service_score.py +"""service_score.py +测验得分计算（百分制）。 +""" +from . import service_session + +def finalize_quiz(session_id: str) -> dict: + """计算分数。 + + Args: + session_id (str): 会话 ID。 + Returns: + dict: { success, score, correct, total } 或错误信息。 + """ + # 直接访问 service_session 模块的私有会话存储 + s = service_session._sessions.get(session_id) + if not s: + return {"success": False, "message": "无效会话"} + + correct = 0 + total = len(s["questions"]) + + for q in s["questions"]: + # 查找用户在该题的答案 + user_ans = s["answers"].get(q["id"]) + + # 比较答案 + if user_ans == q["answer"]: + correct += 1 + + # 计算分数 (百分制，取整) + score = int(correct / total * 100) if total else 0 + + return {"success": True, "score": score, "correct": correct, "total": total} \ No newline at end of file diff --git a/src/backend/service_session.py b/src/backend/service_session.py new file mode 100644 index 0000000..d5044dd --- /dev/null +++ b/src/backend/service_session.py @@ -0,0 +1,100 @@ +"""service_session.py (会话管理器) + +职责： +1. **会话管理：** 维护内存中的 _sessions 字典（!! 必须保留，供 service_score.py 访问 !!）。 +2. **委托生成：** 调用 logic_paper_strategy.py 获取题目列表。 +3. **接口实现：** 提供获取下一题和提交答案的逻辑。 +""" +import uuid +from typing import List, Dict, Any + +# 引入策略模块 +from . import logic_paper_strategy + +# --- 内存会话存储 (!! 必须保留此私有变量，因为 service_score.py 直接依赖它 !!) --- +_sessions: Dict[str, Dict[str, Any]] = {} +# ------------------------------ + +# 实例化策略服务，实现松耦合 +quiz_generator_strategy = logic_paper_strategy.DefaultQuizStrategy() + + +def generate_test(grade: str, count: int) -> dict: + """创建测验会话：委托给策略层生成题目，然后初始化会话。""" + + # 核心：将生成逻辑委托给策略模块 + factory_result = quiz_generator_strategy.generate_quiz(grade, count) + + generated_questions = factory_result["questions"] + source = factory_result["source"] + + if not generated_questions: + return {"success": False, "message": "无法生成任何题目"} + + session_id = str(uuid.uuid4()) + _sessions[session_id] = { + "grade": grade, + "questions": generated_questions, + "index": 0, + "answers": {}, + } + + return {"success": True, "session_id": session_id, "total": len(generated_questions), "source": source} + + +# service_session.py 中的修改后函数 +def get_next_question(session_id: str) -> dict: + """获取下一题（包含正确答案）。 + + 警告：此修改会直接暴露答案键给前端！ + """ + s = _sessions.get(session_id) + if not s: + return {"success": False, "message": "无效会话"} + idx = s["index"] + if idx >= len(s["questions"]): + return {"success": False, "finished": True} + q = s["questions"][idx] + + # *** 关键修改：直接返回完整的题目字典 q，不再过滤 'answer' 字段 *** + # q 字典中包含了 'id', 'text', 'options' 和 'answer' + question_data = { + 'id': q['id'], + 'text': q['text'], + 'options': q['options'], + 'answer': q['answer'], # 现在答案键 (如 'A') 会被发送 + } + + return {"success": True, "question": question_data, "remaining": len(s["questions"]) - idx} + + +def submit_answer(session_id: str, question_id: str, answer: str) -> dict: + """提交答案并前移索引，将答案转换为选项字母。""" + s = _sessions.get(session_id) + if not s: + return {"success": False, "message": "无效会话"} + + current_q = next((q for q in s["questions"] if q["id"] == question_id), None) + if not current_q: + return {"success": False, "message": "无效题目ID"} + + # --- 答案格式化为选项字母 --- + option_letters = ['A', 'B', 'C', 'D'] + submitted_answer_letter = answer + + if answer not in option_letters: + try: + option_index = current_q["options"].index(answer) + submitted_answer_letter = option_letters[option_index] + except (ValueError, IndexError): + pass + + # 存储答案 + s["answers"][question_id] = submitted_answer_letter + + # 前移索引 + s["index"] += 1 + + # 检查是否结束 + finished = s["index"] >= len(s["questions"]) + return {"success": True, "finished": finished} \ No newline at end of file diff --git a/src/backend/service_user.py b/src/backend/service_user.py new file mode 100644 index 0000000..31b5cb2 --- /dev/null +++ b/src/backend/service_user.py @@ -0,0 +1,206 @@ +"""用户认证 / 注册逻辑模块 (service_user.py) + +数据文件格式： + users.txt 每行： ``email|username|password`` + +功能概述： + 1. 邮箱存在 => 登录；不存在 => 注册（验证码 -> 用户名 + 双密码确认）。 + 2. 用户名全局唯一，可与邮箱等价作为登录凭据。 + 3. 密码策略：长度 6-10，含大写 / 小写 / 数字。 + 4. 验证码：随机 6 位数字，内存保存 5 分钟。 +""" +# service_user.py +from pathlib import Path +import time +import random +import re +import os +import hashlib +from typing import Dict, Any, Optional + +# --- 配置和数据存储 --- +# 密码要求：6-10位，必须包含大小写字母和数字 +PASSWORD_PATTERN = re.compile(r'^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[A-Za-z\d]{6,10}$') +EMAIL_PATTERN = re.compile(r'^[^@\s]+@[^@\s]+\.com$') + + +# 确保在打包或运行环境中找到正确的共享目录 +def _resolve_shared_dir() -> Path: + # 假设共享数据（users.txt）在可执行文件同级的 'shared' 目录中 + if getattr(sys, 'frozen', False): # 打包运行 + exe_dir = Path(sys.executable).parent + cand = exe_dir / 'shared' + cand.mkdir(parents=True, exist_ok=True) + return cand + # 源代码运行，通常在项目根目录下 + return Path(__file__).resolve().parent.parent / 'shared' + + +# 导入 sys 模块以支持 sys.frozen 检查 +import sys + +_SHARED_DIR = _resolve_shared_dir() +USERS_FILE = _SHARED_DIR / 'users.txt' +if not USERS_FILE.exists(): + USERS_FILE.touch() + +# 内存缓存：{email: code_dict}, code_dict: {code: str, timestamp: int} +_codes: Dict[str, Dict[str, Any]] = {} + + +# --- 辅助函数 --- + +def _hash_password(password: str) -> str: + """简单的密码哈希模拟。""" + return hashlib.sha256(password.encode()).hexdigest() + + +def _load_users() -> Dict[str, Dict[str, str]]: + """从文件中加载用户数据。""" + users: Dict[str, Dict[str, str]] = {} + if not USERS_FILE.exists(): + return users + with USERS_FILE.open('r', encoding='utf-8') as f: + for line in f: + line = line.strip() + if not line: continue + try: + email, username, password_hash = line.split('|') + users[email] = {'username': username, 'password_hash': password_hash} + except ValueError: + print(f"Warning: Corrupted line in users file: {line}") + return users + + +def _save_users(users: Dict[str, Dict[str, str]]): + """保存用户数据到文件。""" + with USERS_FILE.open('w', encoding='utf-8') as f: + for email, meta in users.items(): + f.write(f"{email}|{meta['username']}|{meta['password_hash']}\n") + + +def _check_password_validity(pw: str) -> Optional[str]: + """检查密码是否符合 6-10 位、含大小写字母和数字的限制。""" + if not (6 <= len(pw) <= 10): + return '密码长度必须在 6 到 10 位之间' + if not PASSWORD_PATTERN.match(pw): + return '密码必须包含大小写字母和数字' + return None + + +def _get_user_by_identifier(identifier: str, users: Dict[str, Dict[str, str]]) -> Optional[str]: + """通过邮箱或用户名查找用户邮箱。""" + if identifier in users: + return identifier + for email, meta in users.items(): + if meta.get('username') == identifier: + return email + return None + + +# --- API 实现 --- + +def check_identifier(identifier: str) -> Dict[str, Any]: + """检查输入是邮箱或用户名并返回存在性。""" + users = _load_users() + exists = _get_user_by_identifier(identifier, users) is not None + return {'success': True, 'exists': exists, 'message': ''} + + +def send_registration_code(email: str) -> Dict[str, Any]: + """生成并返回注册验证码。""" + if not EMAIL_PATTERN.match(email): + return {'success': False, 'message': '邮箱格式不合法，新注册必须输入合法邮箱(.com)'} + + users = _load_users() + if email in users: + return {'success': False, 'message': '该邮箱已注册'} + + # 生成 6 位数字验证码 + code = ''.join(random.choices('0123456789', k=6)) + _codes[email] = {'code': code, 'timestamp': time.time()} + + print(f"--- MOCK EMAIL: Registration code for {email} is {code} ---") + return {'success': True, 'code': code, 'message': '验证码已发送'} + + +def verify_registration_code(email: str, code: str) -> Dict[str, Any]: + """校验验证码。""" + code_meta = _codes.get(email) + if not code_meta or code_meta['code'] != code: + return {'success': False, 'message': '验证码错误'} + + if time.time() - code_meta['timestamp'] > 300: # 5分钟过期 + _codes.pop(email, None) + return {'success': False, 'message': '验证码已过期'} + + # 验证成功，但不移除，留给 complete_registration 使用 + return {'success': True, 'message': '验证成功'} + + +def complete_registration(email: str, username: str, pw1: str, pw2: str) -> Dict[str, Any]: + """完成注册，设置用户名和密码。""" + if email not in _codes or time.time() - _codes[email]['timestamp'] > 300: + return {'success': False, 'message': '请先通过验证码验证'} + + if pw1 != pw2: + return {'success': False, 'message': '两次输入的密码不匹配'} + + pw_error = _check_password_validity(pw1) + if pw_error: + return {'success': False, 'message': pw_error} + + users = _load_users() + # 检查用户名是否唯一 + for user_data in users.values(): + if user_data.get('username') == username: + return {'success': False, 'message': '用户名已被占用'} + + # 存储新用户 + users[email] = { + 'username': username, + 'password_hash': _hash_password(pw1) + } + _save_users(users) + _codes.pop(email, None) # 注册成功后清除验证码 + + return {'success': True, 'message': '注册成功'} + + +def login(identifier: str, password: str) -> Dict[str, Any]: + """登录（邮箱或用户名）。""" + users = _load_users() + target_email = _get_user_by_identifier(identifier, users) + + if not target_email: + return {'success': False, 'message': '账号不存在'} + + user = users[target_email] + if user['password_hash'] == _hash_password(password): + return {'success': True, 'email': target_email, 'username': user['username']} + else: + return {'success': False, 'message': '密码错误'} + + +def change_password(email: str, old_pw: str, pw1: str, pw2: str) -> Dict[str, Any]: + """修改密码（前端调用名为 change_password_full）。""" + users = _load_users() + user = users.get(email) + + if not user: + return {'success': False, 'message': '用户未登录或邮箱不存在'} + + if user['password_hash'] != _hash_password(old_pw): + return {'success': False, 'message': '原密码错误'} + + if pw1 != pw2: + return {'success': False, 'message': '两次输入的新密码不匹配'} + + pw_error = _check_password_validity(pw1) + if pw_error: + return {'success': False, 'message': '新密码校验失败: ' + pw_error} + + user['password_hash'] = _hash_password(pw1) + _save_users(users) + + return {'success': True, 'message': '密码修改成功'} \ No newline at end of file diff --git a/src/frontend/src/vendor/VUE_LICENSE.txt b/src/frontend/src/vendor/VUE_LICENSE.txt new file mode 100644 index 0000000..7af6f3f --- /dev/null +++ b/src/frontend/src/vendor/VUE_LICENSE.txt @@ -0,0 +1,24 @@ +MIT License + +Copyright (c) Evan You + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +--- +This file is bundled with Vue's ESM build inside this project for full offline distribution. \ No newline at end of file diff --git a/src/frontend/src/vendor/vue.esm-browser.js b/src/frontend/src/vendor/vue.esm-browser.js new file mode 100644 index 0000000..f8e346f --- /dev/null +++ b/src/frontend/src/vendor/vue.esm-browser.js @@ -0,0 +1,18392 @@ +/** +* vue v3.5.22 +* (c) 2018-present Yuxi (Evan) You and Vue contributors +* @license MIT +**/ +// @__NO_SIDE_EFFECTS__ +function makeMap(str) { + const map = /* @__PURE__ */ Object.create(null); + for (const key of str.split(",")) map[key] = 1; + return (val) => val in map; +} + +const EMPTY_OBJ = Object.freeze({}) ; +const EMPTY_ARR = Object.freeze([]) ; +const NOOP = () => { +}; +const NO = () => false; +const isOn = (key) => key.charCodeAt(0) === 111 && key.charCodeAt(1) === 110 && // uppercase letter +(key.charCodeAt(2) > 122 || key.charCodeAt(2) < 97); +const isModelListener = (key) => key.startsWith("onUpdate:"); +const extend = Object.assign; +const remove = (arr, el) => { + const i = arr.indexOf(el); + if (i > -1) { + arr.splice(i, 1); + } +}; +const hasOwnProperty$1 = Object.prototype.hasOwnProperty; +const hasOwn = (val, key) => hasOwnProperty$1.call(val, key); +const isArray = Array.isArray; +const isMap = (val) => toTypeString(val) === "[object Map]"; +const isSet = (val) => toTypeString(val) === "[object Set]"; +const isDate = (val) => toTypeString(val) === "[object Date]"; +const isRegExp = (val) => toTypeString(val) === "[object RegExp]"; +const isFunction = (val) => typeof val === "function"; +const isString = (val) => typeof val === "string"; +const isSymbol = (val) => typeof val === "symbol"; +const isObject = (val) => val !== null && typeof val === "object"; +const isPromise = (val) => { + return (isObject(val) || isFunction(val)) && isFunction(val.then) && isFunction(val.catch); +}; +const objectToString = Object.prototype.toString; +const toTypeString = (value) => objectToString.call(value); +const toRawType = (value) => { + return toTypeString(value).slice(8, -1); +}; +const isPlainObject = (val) => toTypeString(val) === "[object Object]"; +const isIntegerKey = (key) => isString(key) && key !== "NaN" && key[0] !== "-" && "" + parseInt(key, 10) === key; +const isReservedProp = /* @__PURE__ */ makeMap( + // the leading comma is intentional so empty string "" is also included + ",key,ref,ref_for,ref_key,onVnodeBeforeMount,onVnodeMounted,onVnodeBeforeUpdate,onVnodeUpdated,onVnodeBeforeUnmount,onVnodeUnmounted" +); +const isBuiltInDirective = /* @__PURE__ */ makeMap( + "bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text,memo" +); +const cacheStringFunction = (fn) => { + const cache = /* @__PURE__ */ Object.create(null); + return ((str) => { + const hit = cache[str]; + return hit || (cache[str] = fn(str)); + }); +}; +const camelizeRE = /-\w/g; +const camelize = cacheStringFunction( + (str) => { + return str.replace(camelizeRE, (c) => c.slice(1).toUpperCase()); + } +); +const hyphenateRE = /\B([A-Z])/g; +const hyphenate = cacheStringFunction( + (str) => str.replace(hyphenateRE, "-$1").toLowerCase() +); +const capitalize = cacheStringFunction((str) => { + return str.charAt(0).toUpperCase() + str.slice(1); +}); +const toHandlerKey = cacheStringFunction( + (str) => { + const s = str ? `on${capitalize(str)}` : ``; + return s; + } +); +const hasChanged = (value, oldValue) => !Object.is(value, oldValue); +const invokeArrayFns = (fns, ...arg) => { + for (let i = 0; i < fns.length; i++) { + fns[i](...arg); + } +}; +const def = (obj, key, value, writable = false) => { + Object.defineProperty(obj, key, { + configurable: true, + enumerable: false, + writable, + value + }); +}; +const looseToNumber = (val) => { + const n = parseFloat(val); + return isNaN(n) ? val : n; +}; +const toNumber = (val) => { + const n = isString(val) ? 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+const MATH_TAGS = "annotation,annotation-xml,maction,maligngroup,malignmark,math,menclose,merror,mfenced,mfrac,mfraction,mglyph,mi,mlabeledtr,mlongdiv,mmultiscripts,mn,mo,mover,mpadded,mphantom,mprescripts,mroot,mrow,ms,mscarries,mscarry,msgroup,msline,mspace,msqrt,msrow,mstack,mstyle,msub,msubsup,msup,mtable,mtd,mtext,mtr,munder,munderover,none,semantics"; +const VOID_TAGS = "area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr"; +const isHTMLTag = /* @__PURE__ */ makeMap(HTML_TAGS); +const isSVGTag = /* @__PURE__ */ makeMap(SVG_TAGS); +const isMathMLTag = /* @__PURE__ */ makeMap(MATH_TAGS); +const isVoidTag = /* @__PURE__ */ makeMap(VOID_TAGS); + +const specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`; +const isSpecialBooleanAttr = /* @__PURE__ */ makeMap(specialBooleanAttrs); +const isBooleanAttr = /* @__PURE__ */ makeMap( + specialBooleanAttrs + `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,inert,loop,open,required,reversed,scoped,seamless,checked,muted,multiple,selected` +); +function includeBooleanAttr(value) { + return !!value || value === ""; +} +const isKnownHtmlAttr = /* @__PURE__ */ makeMap( + `accept,accept-charset,accesskey,action,align,allow,alt,async,autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,border,buffered,capture,challenge,charset,checked,cite,class,code,codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,formaction,formenctype,formmethod,formnovalidate,formtarget,headers,height,hidden,high,href,hreflang,http-equiv,icon,id,importance,inert,integrity,ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,start,step,style,summary,tabindex,target,title,translate,type,usemap,value,width,wrap` +); +const isKnownSvgAttr = /* @__PURE__ */ makeMap( + `xmlns,accent-height,accumulate,additive,alignment-baseline,alphabetic,amplitude,arabic-form,ascent,attributeName,attributeType,azimuth,baseFrequency,baseline-shift,baseProfile,bbox,begin,bias,by,calcMode,cap-height,class,clip,clipPathUnits,clip-path,clip-rule,color,color-interpolation,color-interpolation-filters,color-profile,color-rendering,contentScriptType,contentStyleType,crossorigin,cursor,cx,cy,d,decelerate,descent,diffuseConstant,direction,display,divisor,dominant-baseline,dur,dx,dy,edgeMode,elevation,enable-background,end,exponent,fill,fill-opacity,fill-rule,filter,filterRes,filterUnits,flood-color,flood-opacity,font-family,font-size,font-size-adjust,font-stretch,font-style,font-variant,font-weight,format,from,fr,fx,fy,g1,g2,glyph-name,glyph-orientation-horizontal,glyph-orientation-vertical,glyphRef,gradientTransform,gradientUnits,hanging,height,href,hreflang,horiz-adv-x,horiz-origin-x,id,ideographic,image-rendering,in,in2,intercept,k,k1,k2,k3,k4,kernelMatrix,kernelUnitLength,kerning,keyPoints,keySplines,keyTimes,lang,lengthAdjust,letter-spacing,lighting-color,limitingConeAngle,local,marker-end,marker-mid,marker-start,markerHeight,markerUnits,markerWidth,mask,maskContentUnits,maskUnits,mathematical,max,media,method,min,mode,name,numOctaves,offset,opacity,operator,order,orient,orientation,origin,overflow,overline-position,overline-thickness,panose-1,paint-order,path,pathLength,patternContentUnits,patternTransform,patternUnits,ping,pointer-events,points,pointsAtX,pointsAtY,pointsAtZ,preserveAlpha,preserveAspectRatio,primitiveUnits,r,radius,referrerPolicy,refX,refY,rel,rendering-intent,repeatCount,repeatDur,requiredExtensions,requiredFeatures,restart,result,rotate,rx,ry,scale,seed,shape-rendering,slope,spacing,specularConstant,specularExponent,speed,spreadMethod,startOffset,stdDeviation,stemh,stemv,stitchTiles,stop-color,stop-opacity,strikethrough-position,strikethrough-thickness,string,stroke,stroke-dasharray,stroke-dashoffset,stroke-linecap,stroke-linejoin,stroke-miterlimit,stroke-opacity,stroke-width,style,surfaceScale,systemLanguage,tabindex,tableValues,target,targetX,targetY,text-anchor,text-decoration,text-rendering,textLength,to,transform,transform-origin,type,u1,u2,underline-position,underline-thickness,unicode,unicode-bidi,unicode-range,units-per-em,v-alphabetic,v-hanging,v-ideographic,v-mathematical,values,vector-effect,version,vert-adv-y,vert-origin-x,vert-origin-y,viewBox,viewTarget,visibility,width,widths,word-spacing,writing-mode,x,x-height,x1,x2,xChannelSelector,xlink:actuate,xlink:arcrole,xlink:href,xlink:role,xlink:show,xlink:title,xlink:type,xmlns:xlink,xml:base,xml:lang,xml:space,y,y1,y2,yChannelSelector,z,zoomAndPan` +); +function isRenderableAttrValue(value) { + if (value == null) { + return false; + } + const type = typeof value; + return type === "string" || type === "number" || type === "boolean"; +} + +const cssVarNameEscapeSymbolsRE = /[ !"#$%&'()*+,./:;<=>?@[\\\]^`{|}~]/g; +function getEscapedCssVarName(key, doubleEscape) { + return key.replace( + cssVarNameEscapeSymbolsRE, + (s) => `\\${s}` + ); +} + +function looseCompareArrays(a, b) { + if (a.length !== b.length) return false; + let equal = true; + for (let i = 0; equal && i < a.length; i++) { + equal = looseEqual(a[i], b[i]); + } + return equal; +} +function looseEqual(a, b) { + if (a === b) return true; + let aValidType = isDate(a); + let bValidType = isDate(b); + if (aValidType || bValidType) { + return aValidType && bValidType ? a.getTime() === b.getTime() : false; + } + aValidType = isSymbol(a); + bValidType = isSymbol(b); + if (aValidType || bValidType) { + return a === b; + } + aValidType = isArray(a); + bValidType = isArray(b); + if (aValidType || bValidType) { + return aValidType && bValidType ? looseCompareArrays(a, b) : false; + } + aValidType = isObject(a); + bValidType = isObject(b); + if (aValidType || bValidType) { + if (!aValidType || !bValidType) { + return false; + } + const aKeysCount = Object.keys(a).length; + const bKeysCount = Object.keys(b).length; + if (aKeysCount !== bKeysCount) { + return false; + } + for (const key in a) { + const aHasKey = a.hasOwnProperty(key); + const bHasKey = b.hasOwnProperty(key); + if (aHasKey && !bHasKey || !aHasKey && bHasKey || !looseEqual(a[key], b[key])) { + return false; + } + } + } + return String(a) === String(b); +} +function looseIndexOf(arr, val) { + return arr.findIndex((item) => looseEqual(item, val)); +} + +const isRef$1 = (val) => { + return !!(val && val["__v_isRef"] === true); +}; +const toDisplayString = (val) => { + return isString(val) ? val : val == null ? "" : isArray(val) || isObject(val) && (val.toString === objectToString || !isFunction(val.toString)) ? isRef$1(val) ? toDisplayString(val.value) : JSON.stringify(val, replacer, 2) : String(val); +}; +const replacer = (_key, val) => { + if (isRef$1(val)) { + return replacer(_key, val.value); + } else if (isMap(val)) { + return { + [`Map(${val.size})`]: [...val.entries()].reduce( + (entries, [key, val2], i) => { + entries[stringifySymbol(key, i) + " =>"] = val2; + return entries; + }, + {} + ) + }; + } else if (isSet(val)) { + return { + [`Set(${val.size})`]: [...val.values()].map((v) => stringifySymbol(v)) + }; + } else if (isSymbol(val)) { + return stringifySymbol(val); + } else if (isObject(val) && !isArray(val) && !isPlainObject(val)) { + return String(val); + } + return val; +}; +const stringifySymbol = (v, i = "") => { + var _a; + return ( + // Symbol.description in es2019+ so we need to cast here to pass + // the lib: es2016 check + isSymbol(v) ? `Symbol(${(_a = v.description) != null ? _a : i})` : v + ); +}; + +function normalizeCssVarValue(value) { + if (value == null) { + return "initial"; + } + if (typeof value === "string") { + return value === "" ? " " : value; + } + if (typeof value !== "number" || !Number.isFinite(value)) { + { + console.warn( + "[Vue warn] Invalid value used for CSS binding. Expected a string or a finite number but received:", + value + ); + } + } + return String(value); +} + +function warn$2(msg, ...args) { + console.warn(`[Vue warn] ${msg}`, ...args); +} + +let activeEffectScope; +class EffectScope { + constructor(detached = false) { + this.detached = detached; + /** + * @internal + */ + this._active = true; + /** + * @internal track `on` calls, allow `on` call multiple times + */ + this._on = 0; + /** + * @internal + */ + this.effects = []; + /** + * @internal + */ + this.cleanups = []; + this._isPaused = false; + this.parent = activeEffectScope; + if (!detached && activeEffectScope) { + this.index = (activeEffectScope.scopes || (activeEffectScope.scopes = [])).push( + this + ) - 1; + } + } + get active() { + return this._active; + } + pause() { + if (this._active) { + this._isPaused = true; + let i, l; + if (this.scopes) { + for (i = 0, l = this.scopes.length; i < l; i++) { + this.scopes[i].pause(); + } + } + for (i = 0, l = this.effects.length; i < l; i++) { + this.effects[i].pause(); + } + } + } + /** + * Resumes the effect scope, including all child scopes and effects. + */ + resume() { + if (this._active) { + if (this._isPaused) { + this._isPaused = false; + let i, l; + if (this.scopes) { + for (i = 0, l = this.scopes.length; i < l; i++) { + this.scopes[i].resume(); + } + } + for (i = 0, l = this.effects.length; i < l; i++) { + this.effects[i].resume(); + } + } + } + } + run(fn) { + if (this._active) { + const currentEffectScope = activeEffectScope; + try { + activeEffectScope = this; + return fn(); + } finally { + activeEffectScope = currentEffectScope; + } + } else { + warn$2(`cannot run an inactive effect scope.`); + } + } + /** + * This should only be called on non-detached scopes + * @internal + */ + on() { + if (++this._on === 1) { + this.prevScope = activeEffectScope; + activeEffectScope = this; + } + } + /** + * This should only be called on non-detached scopes + * @internal + */ + off() { + if (this._on > 0 && --this._on === 0) { + activeEffectScope = this.prevScope; + this.prevScope = void 0; + } + } + stop(fromParent) { + if (this._active) { + this._active = false; + let i, l; + for (i = 0, l = this.effects.length; i < l; i++) { + this.effects[i].stop(); + } + this.effects.length = 0; + for (i = 0, l = this.cleanups.length; i < l; i++) { + this.cleanups[i](); + } + this.cleanups.length = 0; + if (this.scopes) { + for (i = 0, l = this.scopes.length; i < l; i++) { + this.scopes[i].stop(true); + } + this.scopes.length = 0; + } + if (!this.detached && this.parent && !fromParent) { + const last = this.parent.scopes.pop(); + if (last && last !== this) { + this.parent.scopes[this.index] = last; + last.index = this.index; + } + } + this.parent = void 0; + } + } +} +function effectScope(detached) { + return new EffectScope(detached); +} +function getCurrentScope() { + return activeEffectScope; +} +function onScopeDispose(fn, failSilently = false) { + if (activeEffectScope) { + activeEffectScope.cleanups.push(fn); + } else if (!failSilently) { + warn$2( + `onScopeDispose() is called when there is no active effect scope to be associated with.` + ); + } +} + +let activeSub; +const pausedQueueEffects = /* @__PURE__ */ new WeakSet(); +class ReactiveEffect { + constructor(fn) { + this.fn = fn; + /** + * @internal + */ + this.deps = void 0; + /** + * @internal + */ + this.depsTail = void 0; + /** + * @internal + */ + this.flags = 1 | 4; + /** + * @internal + */ + this.next = void 0; + /** + * @internal + */ + this.cleanup = void 0; + this.scheduler = void 0; + if (activeEffectScope && activeEffectScope.active) { + activeEffectScope.effects.push(this); + } + } + pause() { + this.flags |= 64; + } + resume() { + if (this.flags & 64) { + this.flags &= -65; + if (pausedQueueEffects.has(this)) { + pausedQueueEffects.delete(this); + this.trigger(); + } + } + } + /** + * @internal + */ + notify() { + if (this.flags & 2 && !(this.flags & 32)) { + return; + } + if (!(this.flags & 8)) { + batch(this); + } + } + run() { + if (!(this.flags & 1)) { + return this.fn(); + } + this.flags |= 2; + cleanupEffect(this); + prepareDeps(this); + const prevEffect = activeSub; + const prevShouldTrack = shouldTrack; + activeSub = this; + shouldTrack = true; + try { + return this.fn(); + } finally { + if (activeSub !== this) { + warn$2( + "Active effect was not restored correctly - this is likely a Vue internal bug." + ); + } + cleanupDeps(this); + activeSub = prevEffect; + shouldTrack = prevShouldTrack; + this.flags &= -3; + } + } + stop() { + if (this.flags & 1) { + for (let link = this.deps; link; link = link.nextDep) { + removeSub(link); + } + this.deps = this.depsTail = void 0; + cleanupEffect(this); + this.onStop && this.onStop(); + this.flags &= -2; + } + } + trigger() { + if (this.flags & 64) { + pausedQueueEffects.add(this); + } else if (this.scheduler) { + this.scheduler(); + } else { + this.runIfDirty(); + } + } + /** + * @internal + */ + runIfDirty() { + if (isDirty(this)) { + this.run(); + } + } + get dirty() { + return isDirty(this); + } +} +let batchDepth = 0; +let batchedSub; +let batchedComputed; +function batch(sub, isComputed = false) { + sub.flags |= 8; + if (isComputed) { + sub.next = batchedComputed; + batchedComputed = sub; + return; + } + sub.next = batchedSub; + batchedSub = sub; +} +function startBatch() { + batchDepth++; +} +function endBatch() { + if (--batchDepth > 0) { + return; + } + if (batchedComputed) { + let e = batchedComputed; + batchedComputed = void 0; + while (e) { + const next = e.next; + e.next = void 0; + e.flags &= -9; + e = next; + } + } + let error; + while (batchedSub) { + let e = batchedSub; + batchedSub = void 0; + while (e) { + const next = e.next; + e.next = void 0; + e.flags &= -9; + if (e.flags & 1) { + try { + ; + e.trigger(); + } catch (err) { + if (!error) error = err; + } + } + e = next; + } + } + if (error) throw error; +} +function prepareDeps(sub) { + for (let link = sub.deps; link; link = link.nextDep) { + link.version = -1; + link.prevActiveLink = link.dep.activeLink; + link.dep.activeLink = link; + } +} +function cleanupDeps(sub) { + let head; + let tail = sub.depsTail; + let link = tail; + while (link) { + const prev = link.prevDep; + if (link.version === -1) { + if (link === tail) tail = prev; + removeSub(link); + removeDep(link); + } else { + head = link; + } + link.dep.activeLink = link.prevActiveLink; + link.prevActiveLink = void 0; + link = prev; + } + sub.deps = head; + sub.depsTail = tail; +} +function isDirty(sub) { + for (let link = sub.deps; link; link = link.nextDep) { + if (link.dep.version !== link.version || link.dep.computed && (refreshComputed(link.dep.computed) || link.dep.version !== link.version)) { + return true; + } + } + if (sub._dirty) { + return true; + } + return false; +} +function refreshComputed(computed) { + if (computed.flags & 4 && !(computed.flags & 16)) { + return; + } + computed.flags &= -17; + if (computed.globalVersion === globalVersion) { + return; + } + computed.globalVersion = globalVersion; + if (!computed.isSSR && computed.flags & 128 && (!computed.deps && !computed._dirty || !isDirty(computed))) { + return; + } + computed.flags |= 2; + const dep = computed.dep; + const prevSub = activeSub; + const prevShouldTrack = shouldTrack; + activeSub = computed; + shouldTrack = true; + try { + prepareDeps(computed); + const value = computed.fn(computed._value); + if (dep.version === 0 || hasChanged(value, computed._value)) { + computed.flags |= 128; + computed._value = value; + dep.version++; + } + } catch (err) { + dep.version++; + throw err; + } finally { + activeSub = prevSub; + shouldTrack = prevShouldTrack; + cleanupDeps(computed); + computed.flags &= -3; + } +} +function removeSub(link, soft = false) { + const { dep, prevSub, nextSub } = link; + if (prevSub) { + prevSub.nextSub = nextSub; + link.prevSub = void 0; + } + if (nextSub) { + nextSub.prevSub = prevSub; + link.nextSub = void 0; + } + if (dep.subsHead === link) { + dep.subsHead = nextSub; + } + if (dep.subs === link) { + dep.subs = prevSub; + if (!prevSub && dep.computed) { + dep.computed.flags &= -5; + for (let l = dep.computed.deps; l; l = l.nextDep) { + removeSub(l, true); + } + } + } + if (!soft && !--dep.sc && dep.map) { + dep.map.delete(dep.key); + } +} +function removeDep(link) { + const { prevDep, nextDep } = link; + if (prevDep) { + prevDep.nextDep = nextDep; + link.prevDep = void 0; + } + if (nextDep) { + nextDep.prevDep = prevDep; + link.nextDep = void 0; + } +} +function effect(fn, options) { + if (fn.effect instanceof ReactiveEffect) { + fn = fn.effect.fn; + } + const e = new ReactiveEffect(fn); + if (options) { + extend(e, options); + } + try { + e.run(); + } catch (err) { + e.stop(); + throw err; + } + const runner = e.run.bind(e); + runner.effect = e; + return runner; +} +function stop(runner) { + runner.effect.stop(); +} +let shouldTrack = true; +const trackStack = []; +function pauseTracking() { + trackStack.push(shouldTrack); + shouldTrack = false; +} +function resetTracking() { + const last = trackStack.pop(); + shouldTrack = last === void 0 ? true : last; +} +function cleanupEffect(e) { + const { cleanup } = e; + e.cleanup = void 0; + if (cleanup) { + const prevSub = activeSub; + activeSub = void 0; + try { + cleanup(); + } finally { + activeSub = prevSub; + } + } +} + +let globalVersion = 0; +class Link { + constructor(sub, dep) { + this.sub = sub; + this.dep = dep; + this.version = dep.version; + this.nextDep = this.prevDep = this.nextSub = this.prevSub = this.prevActiveLink = void 0; + } +} +class Dep { + // TODO isolatedDeclarations "__v_skip" + constructor(computed) { + this.computed = computed; + this.version = 0; + /** + * Link between this dep and the current active effect + */ + this.activeLink = void 0; + /** + * Doubly linked list representing the subscribing effects (tail) + */ + this.subs = void 0; + /** + * For object property deps cleanup + */ + this.map = void 0; + this.key = void 0; + /** + * Subscriber counter + */ + this.sc = 0; + /** + * @internal + */ + this.__v_skip = true; + { + this.subsHead = void 0; + } + } + track(debugInfo) { + if (!activeSub || !shouldTrack || activeSub === this.computed) { + return; + } + let link = this.activeLink; + if (link === void 0 || link.sub !== activeSub) { + link = this.activeLink = new Link(activeSub, this); + if (!activeSub.deps) { + activeSub.deps = activeSub.depsTail = link; + } else { + link.prevDep = activeSub.depsTail; + activeSub.depsTail.nextDep = link; + activeSub.depsTail = link; + } + addSub(link); + } else if (link.version === -1) { + link.version = this.version; + if (link.nextDep) { + const next = link.nextDep; + next.prevDep = link.prevDep; + if (link.prevDep) { + link.prevDep.nextDep = next; + } + link.prevDep = activeSub.depsTail; + link.nextDep = void 0; + activeSub.depsTail.nextDep = link; + activeSub.depsTail = link; + if (activeSub.deps === link) { + activeSub.deps = next; + } + } + } + if (activeSub.onTrack) { + activeSub.onTrack( + extend( + { + effect: activeSub + }, + debugInfo + ) + ); + } + return link; + } + trigger(debugInfo) { + this.version++; + globalVersion++; + this.notify(debugInfo); + } + notify(debugInfo) { + startBatch(); + try { + if (true) { + for (let head = this.subsHead; head; head = head.nextSub) { + if (head.sub.onTrigger && !(head.sub.flags & 8)) { + head.sub.onTrigger( + extend( + { + effect: head.sub + }, + debugInfo + ) + ); + } + } + } + for (let link = this.subs; link; link = link.prevSub) { + if (link.sub.notify()) { + ; + link.sub.dep.notify(); + } + } + } finally { + endBatch(); + } + } +} +function addSub(link) { + link.dep.sc++; + if (link.sub.flags & 4) { + const computed = link.dep.computed; + if (computed && !link.dep.subs) { + computed.flags |= 4 | 16; + for (let l = computed.deps; l; l = l.nextDep) { + addSub(l); + } + } + const currentTail = link.dep.subs; + if (currentTail !== link) { + link.prevSub = currentTail; + if (currentTail) currentTail.nextSub = link; + } + if (link.dep.subsHead === void 0) { + link.dep.subsHead = link; + } + link.dep.subs = link; + } +} +const targetMap = /* @__PURE__ */ new WeakMap(); +const ITERATE_KEY = Symbol( + "Object iterate" +); +const MAP_KEY_ITERATE_KEY = Symbol( + "Map keys iterate" +); +const ARRAY_ITERATE_KEY = Symbol( + "Array iterate" +); +function track(target, type, key) { + if (shouldTrack && activeSub) { + let depsMap = targetMap.get(target); + if (!depsMap) { + targetMap.set(target, depsMap = /* @__PURE__ */ new Map()); + } + let dep = depsMap.get(key); + if (!dep) { + depsMap.set(key, dep = new Dep()); + dep.map = depsMap; + dep.key = key; + } + { + dep.track({ + target, + type, + key + }); + } + } +} +function trigger(target, type, key, newValue, oldValue, oldTarget) { + const depsMap = targetMap.get(target); + if (!depsMap) { + globalVersion++; + return; + } + const run = (dep) => { + if (dep) { + { + dep.trigger({ + target, + type, + key, + newValue, + oldValue, + oldTarget + }); + } + } + }; + startBatch(); + if (type === "clear") { + depsMap.forEach(run); + } else { + const targetIsArray = isArray(target); + const isArrayIndex = targetIsArray && isIntegerKey(key); + if (targetIsArray && key === "length") { + const newLength = Number(newValue); + depsMap.forEach((dep, key2) => { + if (key2 === "length" || key2 === ARRAY_ITERATE_KEY || !isSymbol(key2) && key2 >= newLength) { + run(dep); + } + }); + } else { + if (key !== void 0 || depsMap.has(void 0)) { + run(depsMap.get(key)); + } + if (isArrayIndex) { + run(depsMap.get(ARRAY_ITERATE_KEY)); + } + switch (type) { + case "add": + if (!targetIsArray) { + run(depsMap.get(ITERATE_KEY)); + if (isMap(target)) { + run(depsMap.get(MAP_KEY_ITERATE_KEY)); + } + } else if (isArrayIndex) { + run(depsMap.get("length")); + } + break; + case "delete": + if (!targetIsArray) { + run(depsMap.get(ITERATE_KEY)); + if (isMap(target)) { + run(depsMap.get(MAP_KEY_ITERATE_KEY)); + } + } + break; + case "set": + if (isMap(target)) { + run(depsMap.get(ITERATE_KEY)); + } + break; + } + } + } + endBatch(); +} +function getDepFromReactive(object, key) { + const depMap = targetMap.get(object); + return depMap && depMap.get(key); +} + +function reactiveReadArray(array) { + const raw = toRaw(array); + if (raw === array) return raw; + track(raw, "iterate", ARRAY_ITERATE_KEY); + return isShallow(array) ? raw : raw.map(toReactive); +} +function shallowReadArray(arr) { + track(arr = toRaw(arr), "iterate", ARRAY_ITERATE_KEY); + return arr; +} +const arrayInstrumentations = { + __proto__: null, + [Symbol.iterator]() { + return iterator(this, Symbol.iterator, toReactive); + }, + concat(...args) { + return reactiveReadArray(this).concat( + ...args.map((x) => isArray(x) ? reactiveReadArray(x) : x) + ); + }, + entries() { + return iterator(this, "entries", (value) => { + value[1] = toReactive(value[1]); + return value; + }); + }, + every(fn, thisArg) { + return apply(this, "every", fn, thisArg, void 0, arguments); + }, + filter(fn, thisArg) { + return apply(this, "filter", fn, thisArg, (v) => v.map(toReactive), arguments); + }, + find(fn, thisArg) { + return apply(this, "find", fn, thisArg, toReactive, arguments); + }, + findIndex(fn, thisArg) { + return apply(this, "findIndex", fn, thisArg, void 0, arguments); + }, + findLast(fn, thisArg) { + return apply(this, "findLast", fn, thisArg, toReactive, arguments); + }, + findLastIndex(fn, thisArg) { + return apply(this, "findLastIndex", fn, thisArg, void 0, arguments); + }, + // flat, flatMap could benefit from ARRAY_ITERATE but are not straight-forward to implement + forEach(fn, thisArg) { + return apply(this, "forEach", fn, thisArg, void 0, arguments); + }, + includes(...args) { + return searchProxy(this, "includes", args); + }, + indexOf(...args) { + return searchProxy(this, "indexOf", args); + }, + join(separator) { + return reactiveReadArray(this).join(separator); + }, + // keys() iterator only reads `length`, no optimization required + lastIndexOf(...args) { + return searchProxy(this, "lastIndexOf", args); + }, + map(fn, thisArg) { + return apply(this, "map", fn, thisArg, void 0, arguments); + }, + pop() { + return noTracking(this, "pop"); + }, + push(...args) { + return noTracking(this, "push", args); + }, + reduce(fn, ...args) { + return reduce(this, "reduce", fn, args); + }, + reduceRight(fn, ...args) { + return reduce(this, "reduceRight", fn, args); + }, + shift() { + return noTracking(this, "shift"); + }, + // slice could use ARRAY_ITERATE but also seems to beg for range tracking + some(fn, thisArg) { + return apply(this, "some", fn, thisArg, void 0, arguments); + }, + splice(...args) { + return noTracking(this, "splice", args); + }, + toReversed() { + return reactiveReadArray(this).toReversed(); + }, + toSorted(comparer) { + return reactiveReadArray(this).toSorted(comparer); + }, + toSpliced(...args) { + return reactiveReadArray(this).toSpliced(...args); + }, + unshift(...args) { + return noTracking(this, "unshift", args); + }, + values() { + return iterator(this, "values", toReactive); + } +}; +function iterator(self, method, wrapValue) { + const arr = shallowReadArray(self); + const iter = arr[method](); + if (arr !== self && !isShallow(self)) { + iter._next = iter.next; + iter.next = () => { + const result = iter._next(); + if (!result.done) { + result.value = wrapValue(result.value); + } + return result; + }; + } + return iter; +} +const arrayProto = Array.prototype; +function apply(self, method, fn, thisArg, wrappedRetFn, args) { + const arr = shallowReadArray(self); + const needsWrap = arr !== self && !isShallow(self); + const methodFn = arr[method]; + if (methodFn !== arrayProto[method]) { + const result2 = methodFn.apply(self, args); + return needsWrap ? toReactive(result2) : result2; + } + let wrappedFn = fn; + if (arr !== self) { + if (needsWrap) { + wrappedFn = function(item, index) { + return fn.call(this, toReactive(item), index, self); + }; + } else if (fn.length > 2) { + wrappedFn = function(item, index) { + return fn.call(this, item, index, self); + }; + } + } + const result = methodFn.call(arr, wrappedFn, thisArg); + return needsWrap && wrappedRetFn ? wrappedRetFn(result) : result; +} +function reduce(self, method, fn, args) { + const arr = shallowReadArray(self); + let wrappedFn = fn; + if (arr !== self) { + if (!isShallow(self)) { + wrappedFn = function(acc, item, index) { + return fn.call(this, acc, toReactive(item), index, self); + }; + } else if (fn.length > 3) { + wrappedFn = function(acc, item, index) { + return fn.call(this, acc, item, index, self); + }; + } + } + return arr[method](wrappedFn, ...args); +} +function searchProxy(self, method, args) { + const arr = toRaw(self); + track(arr, "iterate", ARRAY_ITERATE_KEY); + const res = arr[method](...args); + if ((res === -1 || res === false) && isProxy(args[0])) { + args[0] = toRaw(args[0]); + return arr[method](...args); + } + return res; +} +function noTracking(self, method, args = []) { + pauseTracking(); + startBatch(); + const res = toRaw(self)[method].apply(self, args); + endBatch(); + resetTracking(); + return res; +} + +const isNonTrackableKeys = /* @__PURE__ */ makeMap(`__proto__,__v_isRef,__isVue`); +const builtInSymbols = new Set( + /* @__PURE__ */ Object.getOwnPropertyNames(Symbol).filter((key) => key !== "arguments" && key !== "caller").map((key) => Symbol[key]).filter(isSymbol) +); +function hasOwnProperty(key) { + if (!isSymbol(key)) key = String(key); + const obj = toRaw(this); + track(obj, "has", key); + return obj.hasOwnProperty(key); +} +class BaseReactiveHandler { + constructor(_isReadonly = false, _isShallow = false) { + this._isReadonly = _isReadonly; + this._isShallow = _isShallow; + } + get(target, key, receiver) { + if (key === "__v_skip") return target["__v_skip"]; + const isReadonly2 = this._isReadonly, isShallow2 = this._isShallow; + if (key === "__v_isReactive") { + return !isReadonly2; + } else if (key === "__v_isReadonly") { + return isReadonly2; + } else if (key === "__v_isShallow") { + return isShallow2; + } else if (key === "__v_raw") { + if (receiver === (isReadonly2 ? isShallow2 ? shallowReadonlyMap : readonlyMap : isShallow2 ? shallowReactiveMap : reactiveMap).get(target) || // receiver is not the reactive proxy, but has the same prototype + // this means the receiver is a user proxy of the reactive proxy + Object.getPrototypeOf(target) === Object.getPrototypeOf(receiver)) { + return target; + } + return; + } + const targetIsArray = isArray(target); + if (!isReadonly2) { + let fn; + if (targetIsArray && (fn = arrayInstrumentations[key])) { + return fn; + } + if (key === "hasOwnProperty") { + return hasOwnProperty; + } + } + const res = Reflect.get( + target, + key, + // if this is a proxy wrapping a ref, return methods using the raw ref + // as receiver so that we don't have to call `toRaw` on the ref in all + // its class methods + isRef(target) ? target : receiver + ); + if (isSymbol(key) ? builtInSymbols.has(key) : isNonTrackableKeys(key)) { + return res; + } + if (!isReadonly2) { + track(target, "get", key); + } + if (isShallow2) { + return res; + } + if (isRef(res)) { + const value = targetIsArray && isIntegerKey(key) ? res : res.value; + return isReadonly2 && isObject(value) ? readonly(value) : value; + } + if (isObject(res)) { + return isReadonly2 ? readonly(res) : reactive(res); + } + return res; + } +} +class MutableReactiveHandler extends BaseReactiveHandler { + constructor(isShallow2 = false) { + super(false, isShallow2); + } + set(target, key, value, receiver) { + let oldValue = target[key]; + if (!this._isShallow) { + const isOldValueReadonly = isReadonly(oldValue); + if (!isShallow(value) && !isReadonly(value)) { + oldValue = toRaw(oldValue); + value = toRaw(value); + } + if (!isArray(target) && isRef(oldValue) && !isRef(value)) { + if (isOldValueReadonly) { + { + warn$2( + `Set operation on key "${String(key)}" failed: target is readonly.`, + target[key] + ); + } + return true; + } else { + oldValue.value = value; + return true; + } + } + } + const hadKey = isArray(target) && isIntegerKey(key) ? Number(key) < target.length : hasOwn(target, key); + const result = Reflect.set( + target, + key, + value, + isRef(target) ? target : receiver + ); + if (target === toRaw(receiver)) { + if (!hadKey) { + trigger(target, "add", key, value); + } else if (hasChanged(value, oldValue)) { + trigger(target, "set", key, value, oldValue); + } + } + return result; + } + deleteProperty(target, key) { + const hadKey = hasOwn(target, key); + const oldValue = target[key]; + const result = Reflect.deleteProperty(target, key); + if (result && hadKey) { + trigger(target, "delete", key, void 0, oldValue); + } + return result; + } + has(target, key) { + const result = Reflect.has(target, key); + if (!isSymbol(key) || !builtInSymbols.has(key)) { + track(target, "has", key); + } + return result; + } + ownKeys(target) { + track( + target, + "iterate", + isArray(target) ? "length" : ITERATE_KEY + ); + return Reflect.ownKeys(target); + } +} +class ReadonlyReactiveHandler extends BaseReactiveHandler { + constructor(isShallow2 = false) { + super(true, isShallow2); + } + set(target, key) { + { + warn$2( + `Set operation on key "${String(key)}" failed: target is readonly.`, + target + ); + } + return true; + } + deleteProperty(target, key) { + { + warn$2( + `Delete operation on key "${String(key)}" failed: target is readonly.`, + target + ); + } + return true; + } +} +const mutableHandlers = /* @__PURE__ */ new MutableReactiveHandler(); +const readonlyHandlers = /* @__PURE__ */ new ReadonlyReactiveHandler(); +const shallowReactiveHandlers = /* @__PURE__ */ new MutableReactiveHandler(true); +const shallowReadonlyHandlers = /* @__PURE__ */ new ReadonlyReactiveHandler(true); + +const toShallow = (value) => value; +const getProto = (v) => Reflect.getPrototypeOf(v); +function createIterableMethod(method, isReadonly2, isShallow2) { + return function(...args) { + const target = this["__v_raw"]; + const rawTarget = toRaw(target); + const targetIsMap = isMap(rawTarget); + const isPair = method === "entries" || method === Symbol.iterator && targetIsMap; + const isKeyOnly = method === "keys" && targetIsMap; + const innerIterator = target[method](...args); + const wrap = isShallow2 ? toShallow : isReadonly2 ? toReadonly : toReactive; + !isReadonly2 && track( + rawTarget, + "iterate", + isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY + ); + return { + // iterator protocol + next() { + const { value, done } = innerIterator.next(); + return done ? { value, done } : { + value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value), + done + }; + }, + // iterable protocol + [Symbol.iterator]() { + return this; + } + }; + }; +} +function createReadonlyMethod(type) { + return function(...args) { + { + const key = args[0] ? `on key "${args[0]}" ` : ``; + warn$2( + `${capitalize(type)} operation ${key}failed: target is readonly.`, + toRaw(this) + ); + } + return type === "delete" ? false : type === "clear" ? void 0 : this; + }; +} +function createInstrumentations(readonly, shallow) { + const instrumentations = { + get(key) { + const target = this["__v_raw"]; + const rawTarget = toRaw(target); + const rawKey = toRaw(key); + if (!readonly) { + if (hasChanged(key, rawKey)) { + track(rawTarget, "get", key); + } + track(rawTarget, "get", rawKey); + } + const { has } = getProto(rawTarget); + const wrap = shallow ? toShallow : readonly ? toReadonly : toReactive; + if (has.call(rawTarget, key)) { + return wrap(target.get(key)); + } else if (has.call(rawTarget, rawKey)) { + return wrap(target.get(rawKey)); + } else if (target !== rawTarget) { + target.get(key); + } + }, + get size() { + const target = this["__v_raw"]; + !readonly && track(toRaw(target), "iterate", ITERATE_KEY); + return target.size; + }, + has(key) { + const target = this["__v_raw"]; + const rawTarget = toRaw(target); + const rawKey = toRaw(key); + if (!readonly) { + if (hasChanged(key, rawKey)) { + track(rawTarget, "has", key); + } + track(rawTarget, "has", rawKey); + } + return key === rawKey ? target.has(key) : target.has(key) || target.has(rawKey); + }, + forEach(callback, thisArg) { + const observed = this; + const target = observed["__v_raw"]; + const rawTarget = toRaw(target); + const wrap = shallow ? toShallow : readonly ? toReadonly : toReactive; + !readonly && track(rawTarget, "iterate", ITERATE_KEY); + return target.forEach((value, key) => { + return callback.call(thisArg, wrap(value), wrap(key), observed); + }); + } + }; + extend( + instrumentations, + readonly ? { + add: createReadonlyMethod("add"), + set: createReadonlyMethod("set"), + delete: createReadonlyMethod("delete"), + clear: createReadonlyMethod("clear") + } : { + add(value) { + if (!shallow && !isShallow(value) && !isReadonly(value)) { + value = toRaw(value); + } + const target = toRaw(this); + const proto = getProto(target); + const hadKey = proto.has.call(target, value); + if (!hadKey) { + target.add(value); + trigger(target, "add", value, value); + } + return this; + }, + set(key, value) { + if (!shallow && !isShallow(value) && !isReadonly(value)) { + value = toRaw(value); + } + const target = toRaw(this); + const { has, get } = getProto(target); + let hadKey = has.call(target, key); + if (!hadKey) { + key = toRaw(key); + hadKey = has.call(target, key); + } else { + checkIdentityKeys(target, has, key); + } + const oldValue = get.call(target, key); + target.set(key, value); + if (!hadKey) { + trigger(target, "add", key, value); + } else if (hasChanged(value, oldValue)) { + trigger(target, "set", key, value, oldValue); + } + return this; + }, + delete(key) { + const target = toRaw(this); + const { has, get } = getProto(target); + let hadKey = has.call(target, key); + if (!hadKey) { + key = toRaw(key); + hadKey = has.call(target, key); + } else { + checkIdentityKeys(target, has, key); + } + const oldValue = get ? get.call(target, key) : void 0; + const result = target.delete(key); + if (hadKey) { + trigger(target, "delete", key, void 0, oldValue); + } + return result; + }, + clear() { + const target = toRaw(this); + const hadItems = target.size !== 0; + const oldTarget = isMap(target) ? new Map(target) : new Set(target) ; + const result = target.clear(); + if (hadItems) { + trigger( + target, + "clear", + void 0, + void 0, + oldTarget + ); + } + return result; + } + } + ); + const iteratorMethods = [ + "keys", + "values", + "entries", + Symbol.iterator + ]; + iteratorMethods.forEach((method) => { + instrumentations[method] = createIterableMethod(method, readonly, shallow); + }); + return instrumentations; +} +function createInstrumentationGetter(isReadonly2, shallow) { + const instrumentations = createInstrumentations(isReadonly2, shallow); + return (target, key, receiver) => { + if (key === "__v_isReactive") { + return !isReadonly2; + } else if (key === "__v_isReadonly") { + return isReadonly2; + } else if (key === "__v_raw") { + return target; + } + return Reflect.get( + hasOwn(instrumentations, key) && key in target ? instrumentations : target, + key, + receiver + ); + }; +} +const mutableCollectionHandlers = { + get: /* @__PURE__ */ createInstrumentationGetter(false, false) +}; +const shallowCollectionHandlers = { + get: /* @__PURE__ */ createInstrumentationGetter(false, true) +}; +const readonlyCollectionHandlers = { + get: /* @__PURE__ */ createInstrumentationGetter(true, false) +}; +const shallowReadonlyCollectionHandlers = { + get: /* @__PURE__ */ createInstrumentationGetter(true, true) +}; +function checkIdentityKeys(target, has, key) { + const rawKey = toRaw(key); + if (rawKey !== key && has.call(target, rawKey)) { + const type = toRawType(target); + warn$2( + `Reactive ${type} contains both the raw and reactive versions of the same object${type === `Map` ? ` as keys` : ``}, which can lead to inconsistencies. Avoid differentiating between the raw and reactive versions of an object and only use the reactive version if possible.` + ); + } +} + +const reactiveMap = /* @__PURE__ */ new WeakMap(); +const shallowReactiveMap = /* @__PURE__ */ new WeakMap(); +const readonlyMap = /* @__PURE__ */ new WeakMap(); +const shallowReadonlyMap = /* @__PURE__ */ new WeakMap(); +function targetTypeMap(rawType) { + switch (rawType) { + case "Object": + case "Array": + return 1 /* COMMON */; + case "Map": + case "Set": + case "WeakMap": + case "WeakSet": + return 2 /* COLLECTION */; + default: + return 0 /* INVALID */; + } +} +function getTargetType(value) { + return value["__v_skip"] || !Object.isExtensible(value) ? 0 /* INVALID */ : targetTypeMap(toRawType(value)); +} +function reactive(target) { + if (isReadonly(target)) { + return target; + } + return createReactiveObject( + target, + false, + mutableHandlers, + mutableCollectionHandlers, + reactiveMap + ); +} +function shallowReactive(target) { + return createReactiveObject( + target, + false, + shallowReactiveHandlers, + shallowCollectionHandlers, + shallowReactiveMap + ); +} +function readonly(target) { + return createReactiveObject( + target, + true, + readonlyHandlers, + readonlyCollectionHandlers, + readonlyMap + ); +} +function shallowReadonly(target) { + return createReactiveObject( + target, + true, + shallowReadonlyHandlers, + shallowReadonlyCollectionHandlers, + shallowReadonlyMap + ); +} +function createReactiveObject(target, isReadonly2, baseHandlers, collectionHandlers, proxyMap) { + if (!isObject(target)) { + { + warn$2( + `value cannot be made ${isReadonly2 ? "readonly" : "reactive"}: ${String( + target + )}` + ); + } + return target; + } + if (target["__v_raw"] && !(isReadonly2 && target["__v_isReactive"])) { + return target; + } + const targetType = getTargetType(target); + if (targetType === 0 /* INVALID */) { + return target; + } + const existingProxy = proxyMap.get(target); + if (existingProxy) { + return existingProxy; + } + const proxy = new Proxy( + target, + targetType === 2 /* COLLECTION */ ? collectionHandlers : baseHandlers + ); + proxyMap.set(target, proxy); + return proxy; +} +function isReactive(value) { + if (isReadonly(value)) { + return isReactive(value["__v_raw"]); + } + return !!(value && value["__v_isReactive"]); +} +function isReadonly(value) { + return !!(value && value["__v_isReadonly"]); +} +function isShallow(value) { + return !!(value && value["__v_isShallow"]); +} +function isProxy(value) { + return value ? !!value["__v_raw"] : false; +} +function toRaw(observed) { + const raw = observed && observed["__v_raw"]; + return raw ? toRaw(raw) : observed; +} +function markRaw(value) { + if (!hasOwn(value, "__v_skip") && Object.isExtensible(value)) { + def(value, "__v_skip", true); + } + return value; +} +const toReactive = (value) => isObject(value) ? reactive(value) : value; +const toReadonly = (value) => isObject(value) ? readonly(value) : value; + +function isRef(r) { + return r ? r["__v_isRef"] === true : false; +} +function ref(value) { + return createRef(value, false); +} +function shallowRef(value) { + return createRef(value, true); +} +function createRef(rawValue, shallow) { + if (isRef(rawValue)) { + return rawValue; + } + return new RefImpl(rawValue, shallow); +} +class RefImpl { + constructor(value, isShallow2) { + this.dep = new Dep(); + this["__v_isRef"] = true; + this["__v_isShallow"] = false; + this._rawValue = isShallow2 ? value : toRaw(value); + this._value = isShallow2 ? value : toReactive(value); + this["__v_isShallow"] = isShallow2; + } + get value() { + { + this.dep.track({ + target: this, + type: "get", + key: "value" + }); + } + return this._value; + } + set value(newValue) { + const oldValue = this._rawValue; + const useDirectValue = this["__v_isShallow"] || isShallow(newValue) || isReadonly(newValue); + newValue = useDirectValue ? newValue : toRaw(newValue); + if (hasChanged(newValue, oldValue)) { + this._rawValue = newValue; + this._value = useDirectValue ? newValue : toReactive(newValue); + { + this.dep.trigger({ + target: this, + type: "set", + key: "value", + newValue, + oldValue + }); + } + } + } +} +function triggerRef(ref2) { + if (ref2.dep) { + { + ref2.dep.trigger({ + target: ref2, + type: "set", + key: "value", + newValue: ref2._value + }); + } + } +} +function unref(ref2) { + return isRef(ref2) ? ref2.value : ref2; +} +function toValue(source) { + return isFunction(source) ? source() : unref(source); +} +const shallowUnwrapHandlers = { + get: (target, key, receiver) => key === "__v_raw" ? target : unref(Reflect.get(target, key, receiver)), + set: (target, key, value, receiver) => { + const oldValue = target[key]; + if (isRef(oldValue) && !isRef(value)) { + oldValue.value = value; + return true; + } else { + return Reflect.set(target, key, value, receiver); + } + } +}; +function proxyRefs(objectWithRefs) { + return isReactive(objectWithRefs) ? objectWithRefs : new Proxy(objectWithRefs, shallowUnwrapHandlers); +} +class CustomRefImpl { + constructor(factory) { + this["__v_isRef"] = true; + this._value = void 0; + const dep = this.dep = new Dep(); + const { get, set } = factory(dep.track.bind(dep), dep.trigger.bind(dep)); + this._get = get; + this._set = set; + } + get value() { + return this._value = this._get(); + } + set value(newVal) { + this._set(newVal); + } +} +function customRef(factory) { + return new CustomRefImpl(factory); +} +function toRefs(object) { + if (!isProxy(object)) { + warn$2(`toRefs() expects a reactive object but received a plain one.`); + } + const ret = isArray(object) ? new Array(object.length) : {}; + for (const key in object) { + ret[key] = propertyToRef(object, key); + } + return ret; +} +class ObjectRefImpl { + constructor(_object, _key, _defaultValue) { + this._object = _object; + this._key = _key; + this._defaultValue = _defaultValue; + this["__v_isRef"] = true; + this._value = void 0; + } + get value() { + const val = this._object[this._key]; + return this._value = val === void 0 ? this._defaultValue : val; + } + set value(newVal) { + this._object[this._key] = newVal; + } + get dep() { + return getDepFromReactive(toRaw(this._object), this._key); + } +} +class GetterRefImpl { + constructor(_getter) { + this._getter = _getter; + this["__v_isRef"] = true; + this["__v_isReadonly"] = true; + this._value = void 0; + } + get value() { + return this._value = this._getter(); + } +} +function toRef(source, key, defaultValue) { + if (isRef(source)) { + return source; + } else if (isFunction(source)) { + return new GetterRefImpl(source); + } else if (isObject(source) && arguments.length > 1) { + return propertyToRef(source, key, defaultValue); + } else { + return ref(source); + } +} +function propertyToRef(source, key, defaultValue) { + const val = source[key]; + return isRef(val) ? val : new ObjectRefImpl(source, key, defaultValue); +} + +class ComputedRefImpl { + constructor(fn, setter, isSSR) { + this.fn = fn; + this.setter = setter; + /** + * @internal + */ + this._value = void 0; + /** + * @internal + */ + this.dep = new Dep(this); + /** + * @internal + */ + this.__v_isRef = true; + // TODO isolatedDeclarations "__v_isReadonly" + // A computed is also a subscriber that tracks other deps + /** + * @internal + */ + this.deps = void 0; + /** + * @internal + */ + this.depsTail = void 0; + /** + * @internal + */ + this.flags = 16; + /** + * @internal + */ + this.globalVersion = globalVersion - 1; + /** + * @internal + */ + this.next = void 0; + // for backwards compat + this.effect = this; + this["__v_isReadonly"] = !setter; + this.isSSR = isSSR; + } + /** + * @internal + */ + notify() { + this.flags |= 16; + if (!(this.flags & 8) && // avoid infinite self recursion + activeSub !== this) { + batch(this, true); + return true; + } + } + get value() { + const link = this.dep.track({ + target: this, + type: "get", + key: "value" + }) ; + refreshComputed(this); + if (link) { + link.version = this.dep.version; + } + return this._value; + } + set value(newValue) { + if (this.setter) { + this.setter(newValue); + } else { + warn$2("Write operation failed: computed value is readonly"); + } + } +} +function computed$1(getterOrOptions, debugOptions, isSSR = false) { + let getter; + let setter; + if (isFunction(getterOrOptions)) { + getter = getterOrOptions; + } else { + getter = getterOrOptions.get; + setter = getterOrOptions.set; + } + const cRef = new ComputedRefImpl(getter, setter, isSSR); + if (debugOptions && !isSSR) { + cRef.onTrack = debugOptions.onTrack; + cRef.onTrigger = debugOptions.onTrigger; + } + return cRef; +} + +const TrackOpTypes = { + "GET": "get", + "HAS": "has", + "ITERATE": "iterate" +}; +const TriggerOpTypes = { + "SET": "set", + "ADD": "add", + "DELETE": "delete", + "CLEAR": "clear" +}; + +const INITIAL_WATCHER_VALUE = {}; +const cleanupMap = /* @__PURE__ */ new WeakMap(); +let activeWatcher = void 0; +function getCurrentWatcher() { + return activeWatcher; +} +function onWatcherCleanup(cleanupFn, failSilently = false, owner = activeWatcher) { + if (owner) { + let cleanups = cleanupMap.get(owner); + if (!cleanups) cleanupMap.set(owner, cleanups = []); + cleanups.push(cleanupFn); + } else if (!failSilently) { + warn$2( + `onWatcherCleanup() was called when there was no active watcher to associate with.` + ); + } +} +function watch$1(source, cb, options = EMPTY_OBJ) { + const { immediate, deep, once, scheduler, augmentJob, call } = options; + const warnInvalidSource = (s) => { + (options.onWarn || warn$2)( + `Invalid watch source: `, + s, + `A watch source can only be a getter/effect function, a ref, a reactive object, or an array of these types.` + ); + }; + const reactiveGetter = (source2) => { + if (deep) return source2; + if (isShallow(source2) || deep === false || deep === 0) + return traverse(source2, 1); + return traverse(source2); + }; + let effect; + let getter; + let cleanup; + let boundCleanup; + let forceTrigger = false; + let isMultiSource = false; + if (isRef(source)) { + getter = () => source.value; + forceTrigger = isShallow(source); + } else if (isReactive(source)) { + getter = () => reactiveGetter(source); + forceTrigger = true; + } else if (isArray(source)) { + isMultiSource = true; + forceTrigger = source.some((s) => isReactive(s) || isShallow(s)); + getter = () => source.map((s) => { + if (isRef(s)) { + return s.value; + } else if (isReactive(s)) { + return reactiveGetter(s); + } else if (isFunction(s)) { + return call ? call(s, 2) : s(); + } else { + warnInvalidSource(s); + } + }); + } else if (isFunction(source)) { + if (cb) { + getter = call ? () => call(source, 2) : source; + } else { + getter = () => { + if (cleanup) { + pauseTracking(); + try { + cleanup(); + } finally { + resetTracking(); + } + } + const currentEffect = activeWatcher; + activeWatcher = effect; + try { + return call ? call(source, 3, [boundCleanup]) : source(boundCleanup); + } finally { + activeWatcher = currentEffect; + } + }; + } + } else { + getter = NOOP; + warnInvalidSource(source); + } + if (cb && deep) { + const baseGetter = getter; + const depth = deep === true ? Infinity : deep; + getter = () => traverse(baseGetter(), depth); + } + const scope = getCurrentScope(); + const watchHandle = () => { + effect.stop(); + if (scope && scope.active) { + remove(scope.effects, effect); + } + }; + if (once && cb) { + const _cb = cb; + cb = (...args) => { + _cb(...args); + watchHandle(); + }; + } + let oldValue = isMultiSource ? new Array(source.length).fill(INITIAL_WATCHER_VALUE) : INITIAL_WATCHER_VALUE; + const job = (immediateFirstRun) => { + if (!(effect.flags & 1) || !effect.dirty && !immediateFirstRun) { + return; + } + if (cb) { + const newValue = effect.run(); + if (deep || forceTrigger || (isMultiSource ? newValue.some((v, i) => hasChanged(v, oldValue[i])) : hasChanged(newValue, oldValue))) { + if (cleanup) { + cleanup(); + } + const currentWatcher = activeWatcher; + activeWatcher = effect; + try { + const args = [ + newValue, + // pass undefined as the old value when it's changed for the first time + oldValue === INITIAL_WATCHER_VALUE ? void 0 : isMultiSource && oldValue[0] === INITIAL_WATCHER_VALUE ? [] : oldValue, + boundCleanup + ]; + oldValue = newValue; + call ? call(cb, 3, args) : ( + // @ts-expect-error + cb(...args) + ); + } finally { + activeWatcher = currentWatcher; + } + } + } else { + effect.run(); + } + }; + if (augmentJob) { + augmentJob(job); + } + effect = new ReactiveEffect(getter); + effect.scheduler = scheduler ? () => scheduler(job, false) : job; + boundCleanup = (fn) => onWatcherCleanup(fn, false, effect); + cleanup = effect.onStop = () => { + const cleanups = cleanupMap.get(effect); + if (cleanups) { + if (call) { + call(cleanups, 4); + } else { + for (const cleanup2 of cleanups) cleanup2(); + } + cleanupMap.delete(effect); + } + }; + { + effect.onTrack = options.onTrack; + effect.onTrigger = options.onTrigger; + } + if (cb) { + if (immediate) { + job(true); + } else { + oldValue = effect.run(); + } + } else if (scheduler) { + scheduler(job.bind(null, true), true); + } else { + effect.run(); + } + watchHandle.pause = effect.pause.bind(effect); + watchHandle.resume = effect.resume.bind(effect); + watchHandle.stop = watchHandle; + return watchHandle; +} +function traverse(value, depth = Infinity, seen) { + if (depth <= 0 || !isObject(value) || value["__v_skip"]) { + return value; + } + seen = seen || /* @__PURE__ */ new Map(); + if ((seen.get(value) || 0) >= depth) { + return value; + } + seen.set(value, depth); + depth--; + if (isRef(value)) { + traverse(value.value, depth, seen); + } else if (isArray(value)) { + for (let i = 0; i < value.length; i++) { + traverse(value[i], depth, seen); + } + } else if (isSet(value) || isMap(value)) { + value.forEach((v) => { + traverse(v, depth, seen); + }); + } else if (isPlainObject(value)) { + for (const key in value) { + traverse(value[key], depth, seen); + } + for (const key of Object.getOwnPropertySymbols(value)) { + if (Object.prototype.propertyIsEnumerable.call(value, key)) { + traverse(value[key], depth, seen); + } + } + } + return value; +} + +const stack$1 = []; +function pushWarningContext(vnode) { + stack$1.push(vnode); +} +function popWarningContext() { + stack$1.pop(); +} +let isWarning = false; +function warn$1(msg, ...args) { + if (isWarning) return; + isWarning = true; + pauseTracking(); + const instance = stack$1.length ? stack$1[stack$1.length - 1].component : null; + const appWarnHandler = instance && instance.appContext.config.warnHandler; + const trace = getComponentTrace(); + if (appWarnHandler) { + callWithErrorHandling( + appWarnHandler, + instance, + 11, + [ + // eslint-disable-next-line no-restricted-syntax + msg + args.map((a) => { + var _a, _b; + return (_b = (_a = a.toString) == null ? void 0 : _a.call(a)) != null ? _b : JSON.stringify(a); + }).join(""), + instance && instance.proxy, + trace.map( + ({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>` + ).join("\n"), + trace + ] + ); + } else { + const warnArgs = [`[Vue warn]: ${msg}`, ...args]; + if (trace.length && // avoid spamming console during tests + true) { + warnArgs.push(` +`, ...formatTrace(trace)); + } + console.warn(...warnArgs); + } + resetTracking(); + isWarning = false; +} +function getComponentTrace() { + let currentVNode = stack$1[stack$1.length - 1]; + if (!currentVNode) { + return []; + } + const normalizedStack = []; + while (currentVNode) { + const last = normalizedStack[0]; + if (last && last.vnode === currentVNode) { + last.recurseCount++; + } else { + normalizedStack.push({ + vnode: currentVNode, + recurseCount: 0 + }); + } + const parentInstance = currentVNode.component && currentVNode.component.parent; + currentVNode = parentInstance && parentInstance.vnode; + } + return normalizedStack; +} +function formatTrace(trace) { + const logs = []; + trace.forEach((entry, i) => { + logs.push(...i === 0 ? [] : [` +`], ...formatTraceEntry(entry)); + }); + return logs; +} +function formatTraceEntry({ vnode, recurseCount }) { + const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``; + const isRoot = vnode.component ? vnode.component.parent == null : false; + const open = ` at <${formatComponentName( + vnode.component, + vnode.type, + isRoot + )}`; + const close = `>` + postfix; + return vnode.props ? [open, ...formatProps(vnode.props), close] : [open + close]; +} +function formatProps(props) { + const res = []; + const keys = Object.keys(props); + keys.slice(0, 3).forEach((key) => { + res.push(...formatProp(key, props[key])); + }); + if (keys.length > 3) { + res.push(` ...`); + } + return res; +} +function formatProp(key, value, raw) { + if (isString(value)) { + value = JSON.stringify(value); + return raw ? value : [`${key}=${value}`]; + } else if (typeof value === "number" || typeof value === "boolean" || value == null) { + return raw ? value : [`${key}=${value}`]; + } else if (isRef(value)) { + value = formatProp(key, toRaw(value.value), true); + return raw ? value : [`${key}=Ref<`, value, `>`]; + } else if (isFunction(value)) { + return [`${key}=fn${value.name ? `<${value.name}>` : ``}`]; + } else { + value = toRaw(value); + return raw ? value : [`${key}=`, value]; + } +} +function assertNumber(val, type) { + if (val === void 0) { + return; + } else if (typeof val !== "number") { + warn$1(`${type} is not a valid number - got ${JSON.stringify(val)}.`); + } else if (isNaN(val)) { + warn$1(`${type} is NaN - the duration expression might be incorrect.`); + } +} + +const ErrorCodes = { + "SETUP_FUNCTION": 0, + "0": "SETUP_FUNCTION", + "RENDER_FUNCTION": 1, + "1": "RENDER_FUNCTION", + "NATIVE_EVENT_HANDLER": 5, + "5": "NATIVE_EVENT_HANDLER", + "COMPONENT_EVENT_HANDLER": 6, + "6": "COMPONENT_EVENT_HANDLER", + "VNODE_HOOK": 7, + "7": "VNODE_HOOK", + "DIRECTIVE_HOOK": 8, + "8": "DIRECTIVE_HOOK", + "TRANSITION_HOOK": 9, + "9": "TRANSITION_HOOK", + "APP_ERROR_HANDLER": 10, + "10": "APP_ERROR_HANDLER", + "APP_WARN_HANDLER": 11, + "11": "APP_WARN_HANDLER", + "FUNCTION_REF": 12, + "12": "FUNCTION_REF", + "ASYNC_COMPONENT_LOADER": 13, + "13": "ASYNC_COMPONENT_LOADER", + "SCHEDULER": 14, + "14": "SCHEDULER", + "COMPONENT_UPDATE": 15, + "15": "COMPONENT_UPDATE", + "APP_UNMOUNT_CLEANUP": 16, + "16": "APP_UNMOUNT_CLEANUP" +}; +const ErrorTypeStrings$1 = { + ["sp"]: "serverPrefetch hook", + ["bc"]: "beforeCreate hook", + ["c"]: "created hook", + ["bm"]: "beforeMount hook", + ["m"]: "mounted hook", + ["bu"]: "beforeUpdate hook", + ["u"]: "updated", + ["bum"]: "beforeUnmount hook", + ["um"]: "unmounted hook", + ["a"]: "activated hook", + ["da"]: "deactivated hook", + ["ec"]: "errorCaptured hook", + ["rtc"]: "renderTracked hook", + ["rtg"]: "renderTriggered hook", + [0]: "setup function", + [1]: "render function", + [2]: "watcher getter", + [3]: "watcher callback", + [4]: "watcher cleanup function", + [5]: "native event handler", + [6]: "component event handler", + [7]: "vnode hook", + [8]: "directive hook", + [9]: "transition hook", + [10]: "app errorHandler", + [11]: "app warnHandler", + [12]: "ref function", + [13]: "async component loader", + [14]: "scheduler flush", + [15]: "component update", + [16]: "app unmount cleanup function" +}; +function callWithErrorHandling(fn, instance, type, args) { + try { + return args ? fn(...args) : fn(); + } catch (err) { + handleError(err, instance, type); + } +} +function callWithAsyncErrorHandling(fn, instance, type, args) { + if (isFunction(fn)) { + const res = callWithErrorHandling(fn, instance, type, args); + if (res && isPromise(res)) { + res.catch((err) => { + handleError(err, instance, type); + }); + } + return res; + } + if (isArray(fn)) { + const values = []; + for (let i = 0; i < fn.length; i++) { + values.push(callWithAsyncErrorHandling(fn[i], instance, type, args)); + } + return values; + } else { + warn$1( + `Invalid value type passed to callWithAsyncErrorHandling(): ${typeof fn}` + ); + } +} +function handleError(err, instance, type, throwInDev = true) { + const contextVNode = instance ? instance.vnode : null; + const { errorHandler, throwUnhandledErrorInProduction } = instance && instance.appContext.config || EMPTY_OBJ; + if (instance) { + let cur = instance.parent; + const exposedInstance = instance.proxy; + const errorInfo = ErrorTypeStrings$1[type] ; + while (cur) { + const errorCapturedHooks = cur.ec; + if (errorCapturedHooks) { + for (let i = 0; i < errorCapturedHooks.length; i++) { + if (errorCapturedHooks[i](err, exposedInstance, errorInfo) === false) { + return; + } + } + } + cur = cur.parent; + } + if (errorHandler) { + pauseTracking(); + callWithErrorHandling(errorHandler, null, 10, [ + err, + exposedInstance, + errorInfo + ]); + resetTracking(); + return; + } + } + logError(err, type, contextVNode, throwInDev, throwUnhandledErrorInProduction); +} +function logError(err, type, contextVNode, throwInDev = true, throwInProd = false) { + { + const info = ErrorTypeStrings$1[type]; + if (contextVNode) { + pushWarningContext(contextVNode); + } + warn$1(`Unhandled error${info ? ` during execution of ${info}` : ``}`); + if (contextVNode) { + popWarningContext(); + } + if (throwInDev) { + throw err; + } else { + console.error(err); + } + } +} + +const queue = []; +let flushIndex = -1; +const pendingPostFlushCbs = []; +let activePostFlushCbs = null; +let postFlushIndex = 0; +const resolvedPromise = /* @__PURE__ */ Promise.resolve(); +let currentFlushPromise = null; +const RECURSION_LIMIT = 100; +function nextTick(fn) { + const p = currentFlushPromise || resolvedPromise; + return fn ? p.then(this ? fn.bind(this) : fn) : p; +} +function findInsertionIndex(id) { + let start = flushIndex + 1; + let end = queue.length; + while (start < end) { + const middle = start + end >>> 1; + const middleJob = queue[middle]; + const middleJobId = getId(middleJob); + if (middleJobId < id || middleJobId === id && middleJob.flags & 2) { + start = middle + 1; + } else { + end = middle; + } + } + return start; +} +function queueJob(job) { + if (!(job.flags & 1)) { + const jobId = getId(job); + const lastJob = queue[queue.length - 1]; + if (!lastJob || // fast path when the job id is larger than the tail + !(job.flags & 2) && jobId >= getId(lastJob)) { + queue.push(job); + } else { + queue.splice(findInsertionIndex(jobId), 0, job); + } + job.flags |= 1; + queueFlush(); + } +} +function queueFlush() { + if (!currentFlushPromise) { + currentFlushPromise = resolvedPromise.then(flushJobs); + } +} +function queuePostFlushCb(cb) { + if (!isArray(cb)) { + if (activePostFlushCbs && cb.id === -1) { + activePostFlushCbs.splice(postFlushIndex + 1, 0, cb); + } else if (!(cb.flags & 1)) { + pendingPostFlushCbs.push(cb); + cb.flags |= 1; + } + } else { + pendingPostFlushCbs.push(...cb); + } + queueFlush(); +} +function flushPreFlushCbs(instance, seen, i = flushIndex + 1) { + { + seen = seen || /* @__PURE__ */ new Map(); + } + for (; i < queue.length; i++) { + const cb = queue[i]; + if (cb && cb.flags & 2) { + if (instance && cb.id !== instance.uid) { + continue; + } + if (checkRecursiveUpdates(seen, cb)) { + continue; + } + queue.splice(i, 1); + i--; + if (cb.flags & 4) { + cb.flags &= -2; + } + cb(); + if (!(cb.flags & 4)) { + cb.flags &= -2; + } + } + } +} +function flushPostFlushCbs(seen) { + if (pendingPostFlushCbs.length) { + const deduped = [...new Set(pendingPostFlushCbs)].sort( + (a, b) => getId(a) - getId(b) + ); + pendingPostFlushCbs.length = 0; + if (activePostFlushCbs) { + activePostFlushCbs.push(...deduped); + return; + } + activePostFlushCbs = deduped; + { + seen = seen || /* @__PURE__ */ new Map(); + } + for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) { + const cb = activePostFlushCbs[postFlushIndex]; + if (checkRecursiveUpdates(seen, cb)) { + continue; + } + if (cb.flags & 4) { + cb.flags &= -2; + } + if (!(cb.flags & 8)) cb(); + cb.flags &= -2; + } + activePostFlushCbs = null; + postFlushIndex = 0; + } +} +const getId = (job) => job.id == null ? job.flags & 2 ? -1 : Infinity : job.id; +function flushJobs(seen) { + { + seen = seen || /* @__PURE__ */ new Map(); + } + const check = (job) => checkRecursiveUpdates(seen, job) ; + try { + for (flushIndex = 0; flushIndex < queue.length; flushIndex++) { + const job = queue[flushIndex]; + if (job && !(job.flags & 8)) { + if (check(job)) { + continue; + } + if (job.flags & 4) { + job.flags &= ~1; + } + callWithErrorHandling( + job, + job.i, + job.i ? 15 : 14 + ); + if (!(job.flags & 4)) { + job.flags &= ~1; + } + } + } + } finally { + for (; flushIndex < queue.length; flushIndex++) { + const job = queue[flushIndex]; + if (job) { + job.flags &= -2; + } + } + flushIndex = -1; + queue.length = 0; + flushPostFlushCbs(seen); + currentFlushPromise = null; + if (queue.length || pendingPostFlushCbs.length) { + flushJobs(seen); + } + } +} +function checkRecursiveUpdates(seen, fn) { + const count = seen.get(fn) || 0; + if (count > RECURSION_LIMIT) { + const instance = fn.i; + const componentName = instance && getComponentName(instance.type); + handleError( + `Maximum recursive updates exceeded${componentName ? ` in component <${componentName}>` : ``}. This means you have a reactive effect that is mutating its own dependencies and thus recursively triggering itself. Possible sources include component template, render function, updated hook or watcher source function.`, + null, + 10 + ); + return true; + } + seen.set(fn, count + 1); + return false; +} + +let isHmrUpdating = false; +const hmrDirtyComponents = /* @__PURE__ */ new Map(); +{ + getGlobalThis().__VUE_HMR_RUNTIME__ = { + createRecord: tryWrap(createRecord), + rerender: tryWrap(rerender), + reload: tryWrap(reload) + }; +} +const map = /* @__PURE__ */ new Map(); +function registerHMR(instance) { + const id = instance.type.__hmrId; + let record = map.get(id); + if (!record) { + createRecord(id, instance.type); + record = map.get(id); + } + record.instances.add(instance); +} +function unregisterHMR(instance) { + map.get(instance.type.__hmrId).instances.delete(instance); +} +function createRecord(id, initialDef) { + if (map.has(id)) { + return false; + } + map.set(id, { + initialDef: normalizeClassComponent(initialDef), + instances: /* @__PURE__ */ new Set() + }); + return true; +} +function normalizeClassComponent(component) { + return isClassComponent(component) ? component.__vccOpts : component; +} +function rerender(id, newRender) { + const record = map.get(id); + if (!record) { + return; + } + record.initialDef.render = newRender; + [...record.instances].forEach((instance) => { + if (newRender) { + instance.render = newRender; + normalizeClassComponent(instance.type).render = newRender; + } + instance.renderCache = []; + isHmrUpdating = true; + if (!(instance.job.flags & 8)) { + instance.update(); + } + isHmrUpdating = false; + }); +} +function reload(id, newComp) { + const record = map.get(id); + if (!record) return; + newComp = normalizeClassComponent(newComp); + updateComponentDef(record.initialDef, newComp); + const instances = [...record.instances]; + for (let i = 0; i < instances.length; i++) { + const instance = instances[i]; + const oldComp = normalizeClassComponent(instance.type); + let dirtyInstances = hmrDirtyComponents.get(oldComp); + if (!dirtyInstances) { + if (oldComp !== record.initialDef) { + updateComponentDef(oldComp, newComp); + } + hmrDirtyComponents.set(oldComp, dirtyInstances = /* @__PURE__ */ new Set()); + } + dirtyInstances.add(instance); + instance.appContext.propsCache.delete(instance.type); + instance.appContext.emitsCache.delete(instance.type); + instance.appContext.optionsCache.delete(instance.type); + if (instance.ceReload) { + dirtyInstances.add(instance); + instance.ceReload(newComp.styles); + dirtyInstances.delete(instance); + } else if (instance.parent) { + queueJob(() => { + if (!(instance.job.flags & 8)) { + isHmrUpdating = true; + instance.parent.update(); + isHmrUpdating = false; + dirtyInstances.delete(instance); + } + }); + } else if (instance.appContext.reload) { + instance.appContext.reload(); + } else if (typeof window !== "undefined") { + window.location.reload(); + } else { + console.warn( + "[HMR] Root or manually mounted instance modified. Full reload required." + ); + } + if (instance.root.ce && instance !== instance.root) { + instance.root.ce._removeChildStyle(oldComp); + } + } + queuePostFlushCb(() => { + hmrDirtyComponents.clear(); + }); +} +function updateComponentDef(oldComp, newComp) { + extend(oldComp, newComp); + for (const key in oldComp) { + if (key !== "__file" && !(key in newComp)) { + delete oldComp[key]; + } + } +} +function tryWrap(fn) { + return (id, arg) => { + try { + return fn(id, arg); + } catch (e) { + console.error(e); + console.warn( + `[HMR] Something went wrong during Vue component hot-reload. Full reload required.` + ); + } + }; +} + +let devtools$1; +let buffer = []; +let devtoolsNotInstalled = false; +function emit$1(event, ...args) { + if (devtools$1) { + devtools$1.emit(event, ...args); + } else if (!devtoolsNotInstalled) { + buffer.push({ event, args }); + } +} +function setDevtoolsHook$1(hook, target) { + var _a, _b; + devtools$1 = hook; + if (devtools$1) { + devtools$1.enabled = true; + buffer.forEach(({ event, args }) => devtools$1.emit(event, ...args)); + buffer = []; + } else if ( + // handle late devtools injection - only do this if we are in an actual + // browser environment to avoid the timer handle stalling test runner exit + // (#4815) + typeof window !== "undefined" && // some envs mock window but not fully + window.HTMLElement && // also exclude jsdom + // eslint-disable-next-line no-restricted-syntax + !((_b = (_a = window.navigator) == null ? void 0 : _a.userAgent) == null ? void 0 : _b.includes("jsdom")) + ) { + const replay = target.__VUE_DEVTOOLS_HOOK_REPLAY__ = target.__VUE_DEVTOOLS_HOOK_REPLAY__ || []; + replay.push((newHook) => { + setDevtoolsHook$1(newHook, target); + }); + setTimeout(() => { + if (!devtools$1) { + target.__VUE_DEVTOOLS_HOOK_REPLAY__ = null; + devtoolsNotInstalled = true; + buffer = []; + } + }, 3e3); + } else { + devtoolsNotInstalled = true; + buffer = []; + } +} +function devtoolsInitApp(app, version) { + emit$1("app:init" /* APP_INIT */, app, version, { + Fragment, + Text, + Comment, + Static + }); +} +function devtoolsUnmountApp(app) { + emit$1("app:unmount" /* APP_UNMOUNT */, app); +} +const devtoolsComponentAdded = /* @__PURE__ */ createDevtoolsComponentHook("component:added" /* COMPONENT_ADDED */); +const devtoolsComponentUpdated = /* @__PURE__ */ createDevtoolsComponentHook("component:updated" /* COMPONENT_UPDATED */); +const _devtoolsComponentRemoved = /* @__PURE__ */ createDevtoolsComponentHook( + "component:removed" /* COMPONENT_REMOVED */ +); +const devtoolsComponentRemoved = (component) => { + if (devtools$1 && typeof devtools$1.cleanupBuffer === "function" && // remove the component if it wasn't buffered + !devtools$1.cleanupBuffer(component)) { + _devtoolsComponentRemoved(component); + } +}; +// @__NO_SIDE_EFFECTS__ +function createDevtoolsComponentHook(hook) { + return (component) => { + emit$1( + hook, + component.appContext.app, + component.uid, + component.parent ? component.parent.uid : void 0, + component + ); + }; +} +const devtoolsPerfStart = /* @__PURE__ */ createDevtoolsPerformanceHook("perf:start" /* PERFORMANCE_START */); +const devtoolsPerfEnd = /* @__PURE__ */ createDevtoolsPerformanceHook("perf:end" /* PERFORMANCE_END */); +function createDevtoolsPerformanceHook(hook) { + return (component, type, time) => { + emit$1(hook, component.appContext.app, component.uid, component, type, time); + }; +} +function devtoolsComponentEmit(component, event, params) { + emit$1( + "component:emit" /* COMPONENT_EMIT */, + component.appContext.app, + component, + event, + params + ); +} + +let currentRenderingInstance = null; +let currentScopeId = null; +function setCurrentRenderingInstance(instance) { + const prev = currentRenderingInstance; + currentRenderingInstance = instance; + currentScopeId = instance && instance.type.__scopeId || null; + return prev; +} +function pushScopeId(id) { + currentScopeId = id; +} +function popScopeId() { + currentScopeId = null; +} +const withScopeId = (_id) => withCtx; +function withCtx(fn, ctx = currentRenderingInstance, isNonScopedSlot) { + if (!ctx) return fn; + if (fn._n) { + return fn; + } + const renderFnWithContext = (...args) => { + if (renderFnWithContext._d) { + setBlockTracking(-1); + } + const prevInstance = setCurrentRenderingInstance(ctx); + let res; + try { + res = fn(...args); + } finally { + setCurrentRenderingInstance(prevInstance); + if (renderFnWithContext._d) { + setBlockTracking(1); + } + } + { + devtoolsComponentUpdated(ctx); + } + return res; + }; + renderFnWithContext._n = true; + renderFnWithContext._c = true; + renderFnWithContext._d = true; + return renderFnWithContext; +} + +function validateDirectiveName(name) { + if (isBuiltInDirective(name)) { + warn$1("Do not use built-in directive ids as custom directive id: " + name); + } +} +function withDirectives(vnode, directives) { + if (currentRenderingInstance === null) { + warn$1(`withDirectives can only be used inside render functions.`); + return vnode; + } + const instance = getComponentPublicInstance(currentRenderingInstance); + const bindings = vnode.dirs || (vnode.dirs = []); + for (let i = 0; i < directives.length; i++) { + let [dir, value, arg, modifiers = EMPTY_OBJ] = directives[i]; + if (dir) { + if (isFunction(dir)) { + dir = { + mounted: dir, + updated: dir + }; + } + if (dir.deep) { + traverse(value); + } + bindings.push({ + dir, + instance, + value, + oldValue: void 0, + arg, + modifiers + }); + } + } + return vnode; +} +function invokeDirectiveHook(vnode, prevVNode, instance, name) { + const bindings = vnode.dirs; + const oldBindings = prevVNode && prevVNode.dirs; + for (let i = 0; i < bindings.length; i++) { + const binding = bindings[i]; + if (oldBindings) { + binding.oldValue = oldBindings[i].value; + } + let hook = binding.dir[name]; + if (hook) { + pauseTracking(); + callWithAsyncErrorHandling(hook, instance, 8, [ + vnode.el, + binding, + vnode, + prevVNode + ]); + resetTracking(); + } + } +} + +const TeleportEndKey = Symbol("_vte"); +const isTeleport = (type) => type.__isTeleport; +const isTeleportDisabled = (props) => props && (props.disabled || props.disabled === ""); +const isTeleportDeferred = (props) => props && (props.defer || props.defer === ""); +const isTargetSVG = (target) => typeof SVGElement !== "undefined" && target instanceof SVGElement; +const isTargetMathML = (target) => typeof MathMLElement === "function" && target instanceof MathMLElement; +const resolveTarget = (props, select) => { + const targetSelector = props && props.to; + if (isString(targetSelector)) { + if (!select) { + warn$1( + `Current renderer does not support string target for Teleports. (missing querySelector renderer option)` + ); + return null; + } else { + const target = select(targetSelector); + if (!target && !isTeleportDisabled(props)) { + warn$1( + `Failed to locate Teleport target with selector "${targetSelector}". Note the target element must exist before the component is mounted - i.e. the target cannot be rendered by the component itself, and ideally should be outside of the entire Vue component tree.` + ); + } + return target; + } + } else { + if (!targetSelector && !isTeleportDisabled(props)) { + warn$1(`Invalid Teleport target: ${targetSelector}`); + } + return targetSelector; + } +}; +const TeleportImpl = { + name: "Teleport", + __isTeleport: true, + process(n1, n2, container, anchor, parentComponent, parentSuspense, namespace, slotScopeIds, optimized, internals) { + const { + mc: mountChildren, + pc: patchChildren, + pbc: patchBlockChildren, + o: { insert, querySelector, createText, createComment } + } = internals; + const disabled = isTeleportDisabled(n2.props); + let { shapeFlag, children, dynamicChildren } = n2; + if (isHmrUpdating) { + optimized = false; + dynamicChildren = null; + } + if (n1 == null) { + const placeholder = n2.el = createComment("teleport start") ; + const mainAnchor = n2.anchor = createComment("teleport end") ; + insert(placeholder, container, anchor); + insert(mainAnchor, container, anchor); + const mount = (container2, anchor2) => { + if (shapeFlag & 16) { + mountChildren( + children, + container2, + anchor2, + parentComponent, + parentSuspense, + namespace, + slotScopeIds, + optimized + ); + } + }; + const mountToTarget = () => { + const target = n2.target = resolveTarget(n2.props, querySelector); + const targetAnchor = prepareAnchor(target, n2, createText, insert); + if (target) { + if (namespace !== "svg" && isTargetSVG(target)) { + namespace = "svg"; + } else if (namespace !== "mathml" && isTargetMathML(target)) { + namespace = "mathml"; + } + if (parentComponent && parentComponent.isCE) { + (parentComponent.ce._teleportTargets || (parentComponent.ce._teleportTargets = /* @__PURE__ */ new Set())).add(target); + } + if (!disabled) { + mount(target, targetAnchor); + updateCssVars(n2, false); + } + } else if (!disabled) { + warn$1( + "Invalid Teleport target on mount:", + target, + `(${typeof target})` + ); + } + }; + if (disabled) { + mount(container, mainAnchor); + updateCssVars(n2, true); + } + if (isTeleportDeferred(n2.props)) { + n2.el.__isMounted = false; + queuePostRenderEffect(() => { + mountToTarget(); + delete n2.el.__isMounted; + }, parentSuspense); + } else { + mountToTarget(); + } + } else { + if (isTeleportDeferred(n2.props) && n1.el.__isMounted === false) { + queuePostRenderEffect(() => { + TeleportImpl.process( + n1, + n2, + container, + anchor, + parentComponent, + parentSuspense, + namespace, + slotScopeIds, + optimized, + internals + ); + }, parentSuspense); + return; + } + n2.el = n1.el; + n2.targetStart = n1.targetStart; + const mainAnchor = n2.anchor = n1.anchor; + const target = n2.target = n1.target; + const targetAnchor = n2.targetAnchor = n1.targetAnchor; + const wasDisabled = isTeleportDisabled(n1.props); + const currentContainer = wasDisabled ? container : target; + const currentAnchor = wasDisabled ? mainAnchor : targetAnchor; + if (namespace === "svg" || isTargetSVG(target)) { + namespace = "svg"; + } else if (namespace === "mathml" || isTargetMathML(target)) { + namespace = "mathml"; + } + if (dynamicChildren) { + patchBlockChildren( + n1.dynamicChildren, + dynamicChildren, + currentContainer, + parentComponent, + parentSuspense, + namespace, + slotScopeIds + ); + traverseStaticChildren(n1, n2, false); + } else if (!optimized) { + patchChildren( + n1, + n2, + currentContainer, + currentAnchor, + parentComponent, + parentSuspense, + namespace, + slotScopeIds, + false + ); + } + if (disabled) { + if (!wasDisabled) { + moveTeleport( + n2, + container, + mainAnchor, + internals, + 1 + ); + } else { + if (n2.props && n1.props && n2.props.to !== n1.props.to) { + n2.props.to = n1.props.to; + } + } + } else { + if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) { + const nextTarget = n2.target = resolveTarget( + n2.props, + querySelector + ); + if (nextTarget) { + moveTeleport( + n2, + nextTarget, + null, + internals, + 0 + ); + } else { + warn$1( + "Invalid Teleport target on update:", + target, + `(${typeof target})` + ); + } + } else if (wasDisabled) { + moveTeleport( + n2, + target, + targetAnchor, + internals, + 1 + ); + } + } + updateCssVars(n2, disabled); + } + }, + remove(vnode, parentComponent, parentSuspense, { um: unmount, o: { remove: hostRemove } }, doRemove) { + const { + shapeFlag, + children, + anchor, + targetStart, + targetAnchor, + target, + props + } = vnode; + if (target) { + hostRemove(targetStart); + hostRemove(targetAnchor); + } + doRemove && hostRemove(anchor); + if (shapeFlag & 16) { + const shouldRemove = doRemove || !isTeleportDisabled(props); + for (let i = 0; i < children.length; i++) { + const child = children[i]; + unmount( + child, + parentComponent, + parentSuspense, + shouldRemove, + !!child.dynamicChildren + ); + } + } + }, + move: moveTeleport, + hydrate: hydrateTeleport +}; +function moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2) { + if (moveType === 0) { + insert(vnode.targetAnchor, container, parentAnchor); + } + const { el, anchor, shapeFlag, children, props } = vnode; + const isReorder = moveType === 2; + if (isReorder) { + insert(el, container, parentAnchor); + } + if (!isReorder || isTeleportDisabled(props)) { + if (shapeFlag & 16) { + for (let i = 0; i < children.length; i++) { + move( + children[i], + container, + parentAnchor, + 2 + ); + } + } + } + if (isReorder) { + insert(anchor, container, parentAnchor); + } +} +function hydrateTeleport(node, vnode, parentComponent, parentSuspense, slotScopeIds, optimized, { + o: { nextSibling, parentNode, querySelector, insert, createText } +}, hydrateChildren) { + function hydrateDisabledTeleport(node2, vnode2, targetStart, targetAnchor) { + vnode2.anchor = hydrateChildren( + nextSibling(node2), + vnode2, + parentNode(node2), + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + vnode2.targetStart = targetStart; + vnode2.targetAnchor = targetAnchor; + } + const target = vnode.target = resolveTarget( + vnode.props, + querySelector + ); + const disabled = isTeleportDisabled(vnode.props); + if (target) { + const targetNode = target._lpa || target.firstChild; + if (vnode.shapeFlag & 16) { + if (disabled) { + hydrateDisabledTeleport( + node, + vnode, + targetNode, + targetNode && nextSibling(targetNode) + ); + } else { + vnode.anchor = nextSibling(node); + let targetAnchor = targetNode; + while (targetAnchor) { + if (targetAnchor && targetAnchor.nodeType === 8) { + if (targetAnchor.data === "teleport start anchor") { + vnode.targetStart = targetAnchor; + } else if (targetAnchor.data === "teleport anchor") { + vnode.targetAnchor = targetAnchor; + target._lpa = vnode.targetAnchor && nextSibling(vnode.targetAnchor); + break; + } + } + targetAnchor = nextSibling(targetAnchor); + } + if (!vnode.targetAnchor) { + prepareAnchor(target, vnode, createText, insert); + } + hydrateChildren( + targetNode && nextSibling(targetNode), + vnode, + target, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } + } + updateCssVars(vnode, disabled); + } else if (disabled) { + if (vnode.shapeFlag & 16) { + hydrateDisabledTeleport(node, vnode, node, nextSibling(node)); + } + } + return vnode.anchor && nextSibling(vnode.anchor); +} +const Teleport = TeleportImpl; +function updateCssVars(vnode, isDisabled) { + const ctx = vnode.ctx; + if (ctx && ctx.ut) { + let node, anchor; + if (isDisabled) { + node = vnode.el; + anchor = vnode.anchor; + } else { + node = vnode.targetStart; + anchor = vnode.targetAnchor; + } + while (node && node !== anchor) { + if (node.nodeType === 1) node.setAttribute("data-v-owner", ctx.uid); + node = node.nextSibling; + } + ctx.ut(); + } +} +function prepareAnchor(target, vnode, createText, insert) { + const targetStart = vnode.targetStart = createText(""); + const targetAnchor = vnode.targetAnchor = createText(""); + targetStart[TeleportEndKey] = targetAnchor; + if (target) { + insert(targetStart, target); + insert(targetAnchor, target); + } + return targetAnchor; +} + +const leaveCbKey = Symbol("_leaveCb"); +const enterCbKey$1 = Symbol("_enterCb"); +function useTransitionState() { + const state = { + isMounted: false, + isLeaving: false, + isUnmounting: false, + leavingVNodes: /* @__PURE__ */ new Map() + }; + onMounted(() => { + state.isMounted = true; + }); + onBeforeUnmount(() => { + state.isUnmounting = true; + }); + return state; +} +const TransitionHookValidator = [Function, Array]; +const BaseTransitionPropsValidators = { + mode: String, + appear: Boolean, + persisted: Boolean, + // enter + onBeforeEnter: TransitionHookValidator, + onEnter: TransitionHookValidator, + onAfterEnter: TransitionHookValidator, + onEnterCancelled: TransitionHookValidator, + // leave + onBeforeLeave: TransitionHookValidator, + onLeave: TransitionHookValidator, + onAfterLeave: TransitionHookValidator, + onLeaveCancelled: TransitionHookValidator, + // appear + onBeforeAppear: TransitionHookValidator, + onAppear: TransitionHookValidator, + onAfterAppear: TransitionHookValidator, + onAppearCancelled: TransitionHookValidator +}; +const recursiveGetSubtree = (instance) => { + const subTree = instance.subTree; + return subTree.component ? recursiveGetSubtree(subTree.component) : subTree; +}; +const BaseTransitionImpl = { + name: `BaseTransition`, + props: BaseTransitionPropsValidators, + setup(props, { slots }) { + const instance = getCurrentInstance(); + const state = useTransitionState(); + return () => { + const children = slots.default && getTransitionRawChildren(slots.default(), true); + if (!children || !children.length) { + return; + } + const child = findNonCommentChild(children); + const rawProps = toRaw(props); + const { mode } = rawProps; + if (mode && mode !== "in-out" && mode !== "out-in" && mode !== "default") { + warn$1(`invalid mode: ${mode}`); + } + if (state.isLeaving) { + return emptyPlaceholder(child); + } + const innerChild = getInnerChild$1(child); + if (!innerChild) { + return emptyPlaceholder(child); + } + let enterHooks = resolveTransitionHooks( + innerChild, + rawProps, + state, + instance, + // #11061, ensure enterHooks is fresh after clone + (hooks) => enterHooks = hooks + ); + if (innerChild.type !== Comment) { + setTransitionHooks(innerChild, enterHooks); + } + let oldInnerChild = instance.subTree && getInnerChild$1(instance.subTree); + if (oldInnerChild && oldInnerChild.type !== Comment && !isSameVNodeType(oldInnerChild, innerChild) && recursiveGetSubtree(instance).type !== Comment) { + let leavingHooks = resolveTransitionHooks( + oldInnerChild, + rawProps, + state, + instance + ); + setTransitionHooks(oldInnerChild, leavingHooks); + if (mode === "out-in" && innerChild.type !== Comment) { + state.isLeaving = true; + leavingHooks.afterLeave = () => { + state.isLeaving = false; + if (!(instance.job.flags & 8)) { + instance.update(); + } + delete leavingHooks.afterLeave; + oldInnerChild = void 0; + }; + return emptyPlaceholder(child); + } else if (mode === "in-out" && innerChild.type !== Comment) { + leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => { + const leavingVNodesCache = getLeavingNodesForType( + state, + oldInnerChild + ); + leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild; + el[leaveCbKey] = () => { + earlyRemove(); + el[leaveCbKey] = void 0; + delete enterHooks.delayedLeave; + oldInnerChild = void 0; + }; + enterHooks.delayedLeave = () => { + delayedLeave(); + delete enterHooks.delayedLeave; + oldInnerChild = void 0; + }; + }; + } else { + oldInnerChild = void 0; + } + } else if (oldInnerChild) { + oldInnerChild = void 0; + } + return child; + }; + } +}; +function findNonCommentChild(children) { + let child = children[0]; + if (children.length > 1) { + let hasFound = false; + for (const c of children) { + if (c.type !== Comment) { + if (hasFound) { + warn$1( + " can only be used on a single element or component. Use for lists." + ); + break; + } + child = c; + hasFound = true; + } + } + } + return child; +} +const BaseTransition = BaseTransitionImpl; +function getLeavingNodesForType(state, vnode) { + const { leavingVNodes } = state; + let leavingVNodesCache = leavingVNodes.get(vnode.type); + if (!leavingVNodesCache) { + leavingVNodesCache = /* @__PURE__ */ Object.create(null); + leavingVNodes.set(vnode.type, leavingVNodesCache); + } + return leavingVNodesCache; +} +function resolveTransitionHooks(vnode, props, state, instance, postClone) { + const { + appear, + mode, + persisted = false, + onBeforeEnter, + onEnter, + onAfterEnter, + onEnterCancelled, + onBeforeLeave, + onLeave, + onAfterLeave, + onLeaveCancelled, + onBeforeAppear, + onAppear, + onAfterAppear, + onAppearCancelled + } = props; + const key = String(vnode.key); + const leavingVNodesCache = getLeavingNodesForType(state, vnode); + const callHook = (hook, args) => { + hook && callWithAsyncErrorHandling( + hook, + instance, + 9, + args + ); + }; + const callAsyncHook = (hook, args) => { + const done = args[1]; + callHook(hook, args); + if (isArray(hook)) { + if (hook.every((hook2) => hook2.length <= 1)) done(); + } else if (hook.length <= 1) { + done(); + } + }; + const hooks = { + mode, + persisted, + beforeEnter(el) { + let hook = onBeforeEnter; + if (!state.isMounted) { + if (appear) { + hook = onBeforeAppear || onBeforeEnter; + } else { + return; + } + } + if (el[leaveCbKey]) { + el[leaveCbKey]( + true + /* cancelled */ + ); + } + const leavingVNode = leavingVNodesCache[key]; + if (leavingVNode && isSameVNodeType(vnode, leavingVNode) && leavingVNode.el[leaveCbKey]) { + leavingVNode.el[leaveCbKey](); + } + callHook(hook, [el]); + }, + enter(el) { + let hook = onEnter; + let afterHook = onAfterEnter; + let cancelHook = onEnterCancelled; + if (!state.isMounted) { + if (appear) { + hook = onAppear || onEnter; + afterHook = onAfterAppear || onAfterEnter; + cancelHook = onAppearCancelled || onEnterCancelled; + } else { + return; + } + } + let called = false; + const done = el[enterCbKey$1] = (cancelled) => { + if (called) return; + called = true; + if (cancelled) { + callHook(cancelHook, [el]); + } else { + callHook(afterHook, [el]); + } + if (hooks.delayedLeave) { + hooks.delayedLeave(); + } + el[enterCbKey$1] = void 0; + }; + if (hook) { + callAsyncHook(hook, [el, done]); + } else { + done(); + } + }, + leave(el, remove) { + const key2 = String(vnode.key); + if (el[enterCbKey$1]) { + el[enterCbKey$1]( + true + /* cancelled */ + ); + } + if (state.isUnmounting) { + return remove(); + } + callHook(onBeforeLeave, [el]); + let called = false; + const done = el[leaveCbKey] = (cancelled) => { + if (called) return; + called = true; + remove(); + if (cancelled) { + callHook(onLeaveCancelled, [el]); + } else { + callHook(onAfterLeave, [el]); + } + el[leaveCbKey] = void 0; + if (leavingVNodesCache[key2] === vnode) { + delete leavingVNodesCache[key2]; + } + }; + leavingVNodesCache[key2] = vnode; + if (onLeave) { + callAsyncHook(onLeave, [el, done]); + } else { + done(); + } + }, + clone(vnode2) { + const hooks2 = resolveTransitionHooks( + vnode2, + props, + state, + instance, + postClone + ); + if (postClone) postClone(hooks2); + return hooks2; + } + }; + return hooks; +} +function emptyPlaceholder(vnode) { + if (isKeepAlive(vnode)) { + vnode = cloneVNode(vnode); + vnode.children = null; + return vnode; + } +} +function getInnerChild$1(vnode) { + if (!isKeepAlive(vnode)) { + if (isTeleport(vnode.type) && vnode.children) { + return findNonCommentChild(vnode.children); + } + return vnode; + } + if (vnode.component) { + return vnode.component.subTree; + } + const { shapeFlag, children } = vnode; + if (children) { + if (shapeFlag & 16) { + return children[0]; + } + if (shapeFlag & 32 && isFunction(children.default)) { + return children.default(); + } + } +} +function setTransitionHooks(vnode, hooks) { + if (vnode.shapeFlag & 6 && vnode.component) { + vnode.transition = hooks; + setTransitionHooks(vnode.component.subTree, hooks); + } else if (vnode.shapeFlag & 128) { + vnode.ssContent.transition = hooks.clone(vnode.ssContent); + vnode.ssFallback.transition = hooks.clone(vnode.ssFallback); + } else { + vnode.transition = hooks; + } +} +function getTransitionRawChildren(children, keepComment = false, parentKey) { + let ret = []; + let keyedFragmentCount = 0; + for (let i = 0; i < children.length; i++) { + let child = children[i]; + const key = parentKey == null ? child.key : String(parentKey) + String(child.key != null ? child.key : i); + if (child.type === Fragment) { + if (child.patchFlag & 128) keyedFragmentCount++; + ret = ret.concat( + getTransitionRawChildren(child.children, keepComment, key) + ); + } else if (keepComment || child.type !== Comment) { + ret.push(key != null ? cloneVNode(child, { key }) : child); + } + } + if (keyedFragmentCount > 1) { + for (let i = 0; i < ret.length; i++) { + ret[i].patchFlag = -2; + } + } + return ret; +} + +// @__NO_SIDE_EFFECTS__ +function defineComponent(options, extraOptions) { + return isFunction(options) ? ( + // #8236: extend call and options.name access are considered side-effects + // by Rollup, so we have to wrap it in a pure-annotated IIFE. + /* @__PURE__ */ (() => extend({ name: options.name }, extraOptions, { setup: options }))() + ) : options; +} + +function useId() { + const i = getCurrentInstance(); + if (i) { + return (i.appContext.config.idPrefix || "v") + "-" + i.ids[0] + i.ids[1]++; + } else { + warn$1( + `useId() is called when there is no active component instance to be associated with.` + ); + } + return ""; +} +function markAsyncBoundary(instance) { + instance.ids = [instance.ids[0] + instance.ids[2]++ + "-", 0, 0]; +} + +const knownTemplateRefs = /* @__PURE__ */ new WeakSet(); +function useTemplateRef(key) { + const i = getCurrentInstance(); + const r = shallowRef(null); + if (i) { + const refs = i.refs === EMPTY_OBJ ? i.refs = {} : i.refs; + let desc; + if ((desc = Object.getOwnPropertyDescriptor(refs, key)) && !desc.configurable) { + warn$1(`useTemplateRef('${key}') already exists.`); + } else { + Object.defineProperty(refs, key, { + enumerable: true, + get: () => r.value, + set: (val) => r.value = val + }); + } + } else { + warn$1( + `useTemplateRef() is called when there is no active component instance to be associated with.` + ); + } + const ret = readonly(r) ; + { + knownTemplateRefs.add(ret); + } + return ret; +} + +const pendingSetRefMap = /* @__PURE__ */ new WeakMap(); +function setRef(rawRef, oldRawRef, parentSuspense, vnode, isUnmount = false) { + if (isArray(rawRef)) { + rawRef.forEach( + (r, i) => setRef( + r, + oldRawRef && (isArray(oldRawRef) ? oldRawRef[i] : oldRawRef), + parentSuspense, + vnode, + isUnmount + ) + ); + return; + } + if (isAsyncWrapper(vnode) && !isUnmount) { + if (vnode.shapeFlag & 512 && vnode.type.__asyncResolved && vnode.component.subTree.component) { + setRef(rawRef, oldRawRef, parentSuspense, vnode.component.subTree); + } + return; + } + const refValue = vnode.shapeFlag & 4 ? getComponentPublicInstance(vnode.component) : vnode.el; + const value = isUnmount ? null : refValue; + const { i: owner, r: ref } = rawRef; + if (!owner) { + warn$1( + `Missing ref owner context. ref cannot be used on hoisted vnodes. A vnode with ref must be created inside the render function.` + ); + return; + } + const oldRef = oldRawRef && oldRawRef.r; + const refs = owner.refs === EMPTY_OBJ ? owner.refs = {} : owner.refs; + const setupState = owner.setupState; + const rawSetupState = toRaw(setupState); + const canSetSetupRef = setupState === EMPTY_OBJ ? NO : (key) => { + { + if (hasOwn(rawSetupState, key) && !isRef(rawSetupState[key])) { + warn$1( + `Template ref "${key}" used on a non-ref value. It will not work in the production build.` + ); + } + if (knownTemplateRefs.has(rawSetupState[key])) { + return false; + } + } + return hasOwn(rawSetupState, key); + }; + const canSetRef = (ref2) => { + return !knownTemplateRefs.has(ref2); + }; + if (oldRef != null && oldRef !== ref) { + invalidatePendingSetRef(oldRawRef); + if (isString(oldRef)) { + refs[oldRef] = null; + if (canSetSetupRef(oldRef)) { + setupState[oldRef] = null; + } + } else if (isRef(oldRef)) { + if (canSetRef(oldRef)) { + oldRef.value = null; + } + const oldRawRefAtom = oldRawRef; + if (oldRawRefAtom.k) refs[oldRawRefAtom.k] = null; + } + } + if (isFunction(ref)) { + callWithErrorHandling(ref, owner, 12, [value, refs]); + } else { + const _isString = isString(ref); + const _isRef = isRef(ref); + if (_isString || _isRef) { + const doSet = () => { + if (rawRef.f) { + const existing = _isString ? canSetSetupRef(ref) ? setupState[ref] : refs[ref] : canSetRef(ref) || !rawRef.k ? ref.value : refs[rawRef.k]; + if (isUnmount) { + isArray(existing) && remove(existing, refValue); + } else { + if (!isArray(existing)) { + if (_isString) { + refs[ref] = [refValue]; + if (canSetSetupRef(ref)) { + setupState[ref] = refs[ref]; + } + } else { + const newVal = [refValue]; + if (canSetRef(ref)) { + ref.value = newVal; + } + if (rawRef.k) refs[rawRef.k] = newVal; + } + } else if (!existing.includes(refValue)) { + existing.push(refValue); + } + } + } else if (_isString) { + refs[ref] = value; + if (canSetSetupRef(ref)) { + setupState[ref] = value; + } + } else if (_isRef) { + if (canSetRef(ref)) { + ref.value = value; + } + if (rawRef.k) refs[rawRef.k] = value; + } else { + warn$1("Invalid template ref type:", ref, `(${typeof ref})`); + } + }; + if (value) { + const job = () => { + doSet(); + pendingSetRefMap.delete(rawRef); + }; + job.id = -1; + pendingSetRefMap.set(rawRef, job); + queuePostRenderEffect(job, parentSuspense); + } else { + invalidatePendingSetRef(rawRef); + doSet(); + } + } else { + warn$1("Invalid template ref type:", ref, `(${typeof ref})`); + } + } +} +function invalidatePendingSetRef(rawRef) { + const pendingSetRef = pendingSetRefMap.get(rawRef); + if (pendingSetRef) { + pendingSetRef.flags |= 8; + pendingSetRefMap.delete(rawRef); + } +} + +let hasLoggedMismatchError = false; +const logMismatchError = () => { + if (hasLoggedMismatchError) { + return; + } + console.error("Hydration completed but contains mismatches."); + hasLoggedMismatchError = true; +}; +const isSVGContainer = (container) => container.namespaceURI.includes("svg") && container.tagName !== "foreignObject"; +const isMathMLContainer = (container) => container.namespaceURI.includes("MathML"); +const getContainerType = (container) => { + if (container.nodeType !== 1) return void 0; + if (isSVGContainer(container)) return "svg"; + if (isMathMLContainer(container)) return "mathml"; + return void 0; +}; +const isComment = (node) => node.nodeType === 8; +function createHydrationFunctions(rendererInternals) { + const { + mt: mountComponent, + p: patch, + o: { + patchProp, + createText, + nextSibling, + parentNode, + remove, + insert, + createComment + } + } = rendererInternals; + const hydrate = (vnode, container) => { + if (!container.hasChildNodes()) { + warn$1( + `Attempting to hydrate existing markup but container is empty. Performing full mount instead.` + ); + patch(null, vnode, container); + flushPostFlushCbs(); + container._vnode = vnode; + return; + } + hydrateNode(container.firstChild, vnode, null, null, null); + flushPostFlushCbs(); + container._vnode = vnode; + }; + const hydrateNode = (node, vnode, parentComponent, parentSuspense, slotScopeIds, optimized = false) => { + optimized = optimized || !!vnode.dynamicChildren; + const isFragmentStart = isComment(node) && node.data === "["; + const onMismatch = () => handleMismatch( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + isFragmentStart + ); + const { type, ref, shapeFlag, patchFlag } = vnode; + let domType = node.nodeType; + vnode.el = node; + { + def(node, "__vnode", vnode, true); + def(node, "__vueParentComponent", parentComponent, true); + } + if (patchFlag === -2) { + optimized = false; + vnode.dynamicChildren = null; + } + let nextNode = null; + switch (type) { + case Text: + if (domType !== 3) { + if (vnode.children === "") { + insert(vnode.el = createText(""), parentNode(node), node); + nextNode = node; + } else { + nextNode = onMismatch(); + } + } else { + if (node.data !== vnode.children) { + warn$1( + `Hydration text mismatch in`, + node.parentNode, + ` + - rendered on server: ${JSON.stringify( + node.data + )} + - expected on client: ${JSON.stringify(vnode.children)}` + ); + logMismatchError(); + node.data = vnode.children; + } + nextNode = nextSibling(node); + } + break; + case Comment: + if (isTemplateNode(node)) { + nextNode = nextSibling(node); + replaceNode( + vnode.el = node.content.firstChild, + node, + parentComponent + ); + } else if (domType !== 8 || isFragmentStart) { + nextNode = onMismatch(); + } else { + nextNode = nextSibling(node); + } + break; + case Static: + if (isFragmentStart) { + node = nextSibling(node); + domType = node.nodeType; + } + if (domType === 1 || domType === 3) { + nextNode = node; + const needToAdoptContent = !vnode.children.length; + for (let i = 0; i < vnode.staticCount; i++) { + if (needToAdoptContent) + vnode.children += nextNode.nodeType === 1 ? nextNode.outerHTML : nextNode.data; + if (i === vnode.staticCount - 1) { + vnode.anchor = nextNode; + } + nextNode = nextSibling(nextNode); + } + return isFragmentStart ? nextSibling(nextNode) : nextNode; + } else { + onMismatch(); + } + break; + case Fragment: + if (!isFragmentStart) { + nextNode = onMismatch(); + } else { + nextNode = hydrateFragment( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } + break; + default: + if (shapeFlag & 1) { + if ((domType !== 1 || vnode.type.toLowerCase() !== node.tagName.toLowerCase()) && !isTemplateNode(node)) { + nextNode = onMismatch(); + } else { + nextNode = hydrateElement( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } + } else if (shapeFlag & 6) { + vnode.slotScopeIds = slotScopeIds; + const container = parentNode(node); + if (isFragmentStart) { + nextNode = locateClosingAnchor(node); + } else if (isComment(node) && node.data === "teleport start") { + nextNode = locateClosingAnchor(node, node.data, "teleport end"); + } else { + nextNode = nextSibling(node); + } + mountComponent( + vnode, + container, + null, + parentComponent, + parentSuspense, + getContainerType(container), + optimized + ); + if (isAsyncWrapper(vnode) && !vnode.type.__asyncResolved) { + let subTree; + if (isFragmentStart) { + subTree = createVNode(Fragment); + subTree.anchor = nextNode ? nextNode.previousSibling : container.lastChild; + } else { + subTree = node.nodeType === 3 ? createTextVNode("") : createVNode("div"); + } + subTree.el = node; + vnode.component.subTree = subTree; + } + } else if (shapeFlag & 64) { + if (domType !== 8) { + nextNode = onMismatch(); + } else { + nextNode = vnode.type.hydrate( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized, + rendererInternals, + hydrateChildren + ); + } + } else if (shapeFlag & 128) { + nextNode = vnode.type.hydrate( + node, + vnode, + parentComponent, + parentSuspense, + getContainerType(parentNode(node)), + slotScopeIds, + optimized, + rendererInternals, + hydrateNode + ); + } else { + warn$1("Invalid HostVNode type:", type, `(${typeof type})`); + } + } + if (ref != null) { + setRef(ref, null, parentSuspense, vnode); + } + return nextNode; + }; + const hydrateElement = (el, vnode, parentComponent, parentSuspense, slotScopeIds, optimized) => { + optimized = optimized || !!vnode.dynamicChildren; + const { type, props, patchFlag, shapeFlag, dirs, transition } = vnode; + const forcePatch = type === "input" || type === "option"; + { + if (dirs) { + invokeDirectiveHook(vnode, null, parentComponent, "created"); + } + let needCallTransitionHooks = false; + if (isTemplateNode(el)) { + needCallTransitionHooks = needTransition( + null, + // no need check parentSuspense in hydration + transition + ) && parentComponent && parentComponent.vnode.props && parentComponent.vnode.props.appear; + const content = el.content.firstChild; + if (needCallTransitionHooks) { + const cls = content.getAttribute("class"); + if (cls) content.$cls = cls; + transition.beforeEnter(content); + } + replaceNode(content, el, parentComponent); + vnode.el = el = content; + } + if (shapeFlag & 16 && // skip if element has innerHTML / textContent + !(props && (props.innerHTML || props.textContent))) { + let next = hydrateChildren( + el.firstChild, + vnode, + el, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + let hasWarned = false; + while (next) { + if (!isMismatchAllowed(el, 1 /* CHILDREN */)) { + if (!hasWarned) { + warn$1( + `Hydration children mismatch on`, + el, + ` +Server rendered element contains more child nodes than client vdom.` + ); + hasWarned = true; + } + logMismatchError(); + } + const cur = next; + next = next.nextSibling; + remove(cur); + } + } else if (shapeFlag & 8) { + let clientText = vnode.children; + if (clientText[0] === "\n" && (el.tagName === "PRE" || el.tagName === "TEXTAREA")) { + clientText = clientText.slice(1); + } + if (el.textContent !== clientText) { + if (!isMismatchAllowed(el, 0 /* TEXT */)) { + warn$1( + `Hydration text content mismatch on`, + el, + ` + - rendered on server: ${el.textContent} + - expected on client: ${vnode.children}` + ); + logMismatchError(); + } + el.textContent = vnode.children; + } + } + if (props) { + { + const isCustomElement = el.tagName.includes("-"); + for (const key in props) { + if (// #11189 skip if this node has directives that have created hooks + // as it could have mutated the DOM in any possible way + !(dirs && dirs.some((d) => d.dir.created)) && propHasMismatch(el, key, props[key], vnode, parentComponent)) { + logMismatchError(); + } + if (forcePatch && (key.endsWith("value") || key === "indeterminate") || isOn(key) && !isReservedProp(key) || // force hydrate v-bind with .prop modifiers + key[0] === "." || isCustomElement) { + patchProp(el, key, null, props[key], void 0, parentComponent); + } + } + } + } + let vnodeHooks; + if (vnodeHooks = props && props.onVnodeBeforeMount) { + invokeVNodeHook(vnodeHooks, parentComponent, vnode); + } + if (dirs) { + invokeDirectiveHook(vnode, null, parentComponent, "beforeMount"); + } + if ((vnodeHooks = props && props.onVnodeMounted) || dirs || needCallTransitionHooks) { + queueEffectWithSuspense(() => { + vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode); + needCallTransitionHooks && transition.enter(el); + dirs && invokeDirectiveHook(vnode, null, parentComponent, "mounted"); + }, parentSuspense); + } + } + return el.nextSibling; + }; + const hydrateChildren = (node, parentVNode, container, parentComponent, parentSuspense, slotScopeIds, optimized) => { + optimized = optimized || !!parentVNode.dynamicChildren; + const children = parentVNode.children; + const l = children.length; + let hasWarned = false; + for (let i = 0; i < l; i++) { + const vnode = optimized ? children[i] : children[i] = normalizeVNode(children[i]); + const isText = vnode.type === Text; + if (node) { + if (isText && !optimized) { + if (i + 1 < l && normalizeVNode(children[i + 1]).type === Text) { + insert( + createText( + node.data.slice(vnode.children.length) + ), + container, + nextSibling(node) + ); + node.data = vnode.children; + } + } + node = hydrateNode( + node, + vnode, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + } else if (isText && !vnode.children) { + insert(vnode.el = createText(""), container); + } else { + if (!isMismatchAllowed(container, 1 /* CHILDREN */)) { + if (!hasWarned) { + warn$1( + `Hydration children mismatch on`, + container, + ` +Server rendered element contains fewer child nodes than client vdom.` + ); + hasWarned = true; + } + logMismatchError(); + } + patch( + null, + vnode, + container, + null, + parentComponent, + parentSuspense, + getContainerType(container), + slotScopeIds + ); + } + } + return node; + }; + const hydrateFragment = (node, vnode, parentComponent, parentSuspense, slotScopeIds, optimized) => { + const { slotScopeIds: fragmentSlotScopeIds } = vnode; + if (fragmentSlotScopeIds) { + slotScopeIds = slotScopeIds ? slotScopeIds.concat(fragmentSlotScopeIds) : fragmentSlotScopeIds; + } + const container = parentNode(node); + const next = hydrateChildren( + nextSibling(node), + vnode, + container, + parentComponent, + parentSuspense, + slotScopeIds, + optimized + ); + if (next && isComment(next) && next.data === "]") { + return nextSibling(vnode.anchor = next); + } else { + logMismatchError(); + insert(vnode.anchor = createComment(`]`), container, next); + return next; + } + }; + const handleMismatch = (node, vnode, parentComponent, parentSuspense, slotScopeIds, isFragment) => { + if (!isMismatchAllowed(node.parentElement, 1 /* CHILDREN */)) { + warn$1( + `Hydration node mismatch: +- rendered on server:`, + node, + node.nodeType === 3 ? `(text)` : isComment(node) && node.data === "[" ? `(start of fragment)` : ``, + ` +- expected on client:`, + vnode.type + ); + logMismatchError(); + } + vnode.el = null; + if (isFragment) { + const end = locateClosingAnchor(node); + while (true) { + const next2 = nextSibling(node); + if (next2 && next2 !== end) { + remove(next2); + } else { + break; + } + } + } + const next = nextSibling(node); + const container = parentNode(node); + remove(node); + patch( + null, + vnode, + container, + next, + parentComponent, + parentSuspense, + getContainerType(container), + slotScopeIds + ); + if (parentComponent) { + parentComponent.vnode.el = vnode.el; + updateHOCHostEl(parentComponent, vnode.el); + } + return next; + }; + const locateClosingAnchor = (node, open = "[", close = "]") => { + let match = 0; + while (node) { + node = nextSibling(node); + if (node && isComment(node)) { + if (node.data === open) match++; + if (node.data === close) { + if (match === 0) { + return nextSibling(node); + } else { + match--; + } + } + } + } + return node; + }; + const replaceNode = (newNode, oldNode, parentComponent) => { + const parentNode2 = oldNode.parentNode; + if (parentNode2) { + parentNode2.replaceChild(newNode, oldNode); + } + let parent = parentComponent; + while (parent) { + if (parent.vnode.el === oldNode) { + parent.vnode.el = parent.subTree.el = newNode; + } + parent = parent.parent; + } + }; + const isTemplateNode = (node) => { + return node.nodeType === 1 && node.tagName === "TEMPLATE"; + }; + return [hydrate, hydrateNode]; +} +function propHasMismatch(el, key, clientValue, vnode, instance) { + let mismatchType; + let mismatchKey; + let actual; + let expected; + if (key === "class") { + if (el.$cls) { + actual = el.$cls; + delete el.$cls; + } else { + actual = el.getAttribute("class"); + } + expected = normalizeClass(clientValue); + if (!isSetEqual(toClassSet(actual || ""), toClassSet(expected))) { + mismatchType = 2 /* CLASS */; + mismatchKey = `class`; + } + } else if (key === "style") { + actual = el.getAttribute("style") || ""; + expected = isString(clientValue) ? clientValue : stringifyStyle(normalizeStyle(clientValue)); + const actualMap = toStyleMap(actual); + const expectedMap = toStyleMap(expected); + if (vnode.dirs) { + for (const { dir, value } of vnode.dirs) { + if (dir.name === "show" && !value) { + expectedMap.set("display", "none"); + } + } + } + if (instance) { + resolveCssVars(instance, vnode, expectedMap); + } + if (!isMapEqual(actualMap, expectedMap)) { + mismatchType = 3 /* STYLE */; + mismatchKey = "style"; + } + } else if (el instanceof SVGElement && isKnownSvgAttr(key) || el instanceof HTMLElement && (isBooleanAttr(key) || isKnownHtmlAttr(key))) { + if (isBooleanAttr(key)) { + actual = el.hasAttribute(key); + expected = includeBooleanAttr(clientValue); + } else if (clientValue == null) { + actual = el.hasAttribute(key); + expected = false; + } else { + if (el.hasAttribute(key)) { + actual = el.getAttribute(key); + } else if (key === "value" && el.tagName === "TEXTAREA") { + actual = el.value; + } else { + actual = false; + } + expected = isRenderableAttrValue(clientValue) ? String(clientValue) : false; + } + if (actual !== expected) { + mismatchType = 4 /* ATTRIBUTE */; + mismatchKey = key; + } + } + if (mismatchType != null && !isMismatchAllowed(el, mismatchType)) { + const format = (v) => v === false ? `(not rendered)` : `${mismatchKey}="${v}"`; + const preSegment = `Hydration ${MismatchTypeString[mismatchType]} mismatch on`; + const postSegment = ` + - rendered on server: ${format(actual)} + - expected on client: ${format(expected)} + Note: this mismatch is check-only. The DOM will not be rectified in production due to performance overhead. + You should fix the source of the mismatch.`; + { + warn$1(preSegment, el, postSegment); + } + return true; + } + return false; +} +function toClassSet(str) { + return new Set(str.trim().split(/\s+/)); +} +function isSetEqual(a, b) { + if (a.size !== b.size) { + return false; + } + for (const s of a) { + if (!b.has(s)) { + return false; + } + } + return true; +} +function toStyleMap(str) { + const styleMap = /* @__PURE__ */ new Map(); + for (const item of str.split(";")) { + let [key, value] = item.split(":"); + key = key.trim(); + value = value && value.trim(); + if (key && value) { + styleMap.set(key, value); + } + } + return styleMap; +} +function isMapEqual(a, b) { + if (a.size !== b.size) { + return false; + } + for (const [key, value] of a) { + if (value !== b.get(key)) { + return false; + } + } + return true; +} +function resolveCssVars(instance, vnode, expectedMap) { + const root = instance.subTree; + if (instance.getCssVars && (vnode === root || root && root.type === Fragment && root.children.includes(vnode))) { + const cssVars = instance.getCssVars(); + for (const key in cssVars) { + const value = normalizeCssVarValue(cssVars[key]); + expectedMap.set(`--${getEscapedCssVarName(key)}`, value); + } + } + if (vnode === root && instance.parent) { + resolveCssVars(instance.parent, instance.vnode, expectedMap); + } +} +const allowMismatchAttr = "data-allow-mismatch"; +const MismatchTypeString = { + [0 /* TEXT */]: "text", + [1 /* CHILDREN */]: "children", + [2 /* CLASS */]: "class", + [3 /* STYLE */]: "style", + [4 /* ATTRIBUTE */]: "attribute" +}; +function isMismatchAllowed(el, allowedType) { + if (allowedType === 0 /* TEXT */ || allowedType === 1 /* CHILDREN */) { + while (el && !el.hasAttribute(allowMismatchAttr)) { + el = el.parentElement; + } + } + const allowedAttr = el && el.getAttribute(allowMismatchAttr); + if (allowedAttr == null) { + return false; + } else if (allowedAttr === "") { + return true; + } else { + const list = allowedAttr.split(","); + if (allowedType === 0 /* TEXT */ && list.includes("children")) { + return true; + } + return list.includes(MismatchTypeString[allowedType]); + } +} + +const requestIdleCallback = getGlobalThis().requestIdleCallback || ((cb) => setTimeout(cb, 1)); +const cancelIdleCallback = getGlobalThis().cancelIdleCallback || ((id) => clearTimeout(id)); +const hydrateOnIdle = (timeout = 1e4) => (hydrate) => { + const id = requestIdleCallback(hydrate, { timeout }); + return () => cancelIdleCallback(id); +}; +function elementIsVisibleInViewport(el) { + const { top, left, bottom, right } = el.getBoundingClientRect(); + const { innerHeight, innerWidth } = window; + return (top > 0 && top < innerHeight || bottom > 0 && bottom < innerHeight) && (left > 0 && left < innerWidth || right > 0 && right < innerWidth); +} +const hydrateOnVisible = (opts) => (hydrate, forEach) => { + const ob = new IntersectionObserver((entries) => { + for (const e of entries) { + if (!e.isIntersecting) continue; + ob.disconnect(); + hydrate(); + break; + } + }, opts); + forEach((el) => { + if (!(el instanceof Element)) return; + if (elementIsVisibleInViewport(el)) { + hydrate(); + ob.disconnect(); + return false; + } + ob.observe(el); + }); + return () => ob.disconnect(); +}; +const hydrateOnMediaQuery = (query) => (hydrate) => { + if (query) { + const mql = matchMedia(query); + if (mql.matches) { + hydrate(); + } else { + mql.addEventListener("change", hydrate, { once: true }); + return () => mql.removeEventListener("change", hydrate); + } + } +}; +const hydrateOnInteraction = (interactions = []) => (hydrate, forEach) => { + if (isString(interactions)) interactions = [interactions]; + let hasHydrated = false; + const doHydrate = (e) => { + if (!hasHydrated) { + hasHydrated = true; + teardown(); + hydrate(); + e.target.dispatchEvent(new e.constructor(e.type, e)); + } + }; + const teardown = () => { + forEach((el) => { + for (const i of interactions) { + el.removeEventListener(i, doHydrate); + } + }); + }; + forEach((el) => { + for (const i of interactions) { + el.addEventListener(i, doHydrate, { once: true }); + } + }); + return teardown; +}; +function forEachElement(node, cb) { + if (isComment(node) && node.data === "[") { + let depth = 1; + let next = node.nextSibling; + while (next) { + if (next.nodeType === 1) { + const result = cb(next); + if (result === false) { + break; + } + } else if (isComment(next)) { + if (next.data === "]") { + if (--depth === 0) break; + } else if (next.data === "[") { + depth++; + } + } + next = next.nextSibling; + } + } else { + cb(node); + } +} + +const isAsyncWrapper = (i) => !!i.type.__asyncLoader; +// @__NO_SIDE_EFFECTS__ +function defineAsyncComponent(source) { + if (isFunction(source)) { + source = { loader: source }; + } + const { + loader, + loadingComponent, + errorComponent, + delay = 200, + hydrate: hydrateStrategy, + timeout, + // undefined = never times out + suspensible = true, + onError: userOnError + } = source; + let pendingRequest = null; + let resolvedComp; + let retries = 0; + const retry = () => { + retries++; + pendingRequest = null; + return load(); + }; + const load = () => { + let thisRequest; + return pendingRequest || (thisRequest = pendingRequest = loader().catch((err) => { + err = err instanceof Error ? err : new Error(String(err)); + if (userOnError) { + return new Promise((resolve, reject) => { + const userRetry = () => resolve(retry()); + const userFail = () => reject(err); + userOnError(err, userRetry, userFail, retries + 1); + }); + } else { + throw err; + } + }).then((comp) => { + if (thisRequest !== pendingRequest && pendingRequest) { + return pendingRequest; + } + if (!comp) { + warn$1( + `Async component loader resolved to undefined. If you are using retry(), make sure to return its return value.` + ); + } + if (comp && (comp.__esModule || comp[Symbol.toStringTag] === "Module")) { + comp = comp.default; + } + if (comp && !isObject(comp) && !isFunction(comp)) { + throw new Error(`Invalid async component load result: ${comp}`); + } + resolvedComp = comp; + return comp; + })); + }; + return defineComponent({ + name: "AsyncComponentWrapper", + __asyncLoader: load, + __asyncHydrate(el, instance, hydrate) { + let patched = false; + (instance.bu || (instance.bu = [])).push(() => patched = true); + const performHydrate = () => { + if (patched) { + { + warn$1( + `Skipping lazy hydration for component '${getComponentName(resolvedComp) || resolvedComp.__file}': it was updated before lazy hydration performed.` + ); + } + return; + } + hydrate(); + }; + const doHydrate = hydrateStrategy ? () => { + const teardown = hydrateStrategy( + performHydrate, + (cb) => forEachElement(el, cb) + ); + if (teardown) { + (instance.bum || (instance.bum = [])).push(teardown); + } + } : performHydrate; + if (resolvedComp) { + doHydrate(); + } else { + load().then(() => !instance.isUnmounted && doHydrate()); + } + }, + get __asyncResolved() { + return resolvedComp; + }, + setup() { + const instance = currentInstance; + markAsyncBoundary(instance); + if (resolvedComp) { + return () => createInnerComp(resolvedComp, instance); + } + const onError = (err) => { + pendingRequest = null; + handleError( + err, + instance, + 13, + !errorComponent + ); + }; + if (suspensible && instance.suspense || isInSSRComponentSetup) { + return load().then((comp) => { + return () => createInnerComp(comp, instance); + }).catch((err) => { + onError(err); + return () => errorComponent ? createVNode(errorComponent, { + error: err + }) : null; + }); + } + const loaded = ref(false); + const error = ref(); + const delayed = ref(!!delay); + if (delay) { + setTimeout(() => { + delayed.value = false; + }, delay); + } + if (timeout != null) { + setTimeout(() => { + if (!loaded.value && !error.value) { + const err = new Error( + `Async component timed out after ${timeout}ms.` + ); + onError(err); + error.value = err; + } + }, timeout); + } + load().then(() => { + loaded.value = true; + if (instance.parent && isKeepAlive(instance.parent.vnode)) { + instance.parent.update(); + } + }).catch((err) => { + onError(err); + error.value = err; + }); + return () => { + if (loaded.value && resolvedComp) { + return createInnerComp(resolvedComp, instance); + } else if (error.value && errorComponent) { + return createVNode(errorComponent, { + error: error.value + }); + } else if (loadingComponent && !delayed.value) { + return createVNode(loadingComponent); + } + }; + } + }); +} +function createInnerComp(comp, parent) { + const { ref: ref2, props, children, ce } = parent.vnode; + const vnode = createVNode(comp, props, children); + vnode.ref = ref2; + vnode.ce = ce; + delete parent.vnode.ce; + return vnode; +} + +const isKeepAlive = (vnode) => vnode.type.__isKeepAlive; +const KeepAliveImpl = { + name: `KeepAlive`, + // Marker for special handling inside the renderer. We are not using a === + // check directly on KeepAlive in the renderer, because importing it directly + // would prevent it from being tree-shaken. + __isKeepAlive: true, + props: { + include: [String, RegExp, Array], + exclude: [String, RegExp, Array], + max: [String, Number] + }, + setup(props, { slots }) { + const instance = getCurrentInstance(); + const sharedContext = instance.ctx; + if (!sharedContext.renderer) { + return () => { + const children = slots.default && slots.default(); + return children && children.length === 1 ? children[0] : children; + }; + } + const cache = /* @__PURE__ */ new Map(); + const keys = /* @__PURE__ */ new Set(); + let current = null; + { + instance.__v_cache = cache; + } + const parentSuspense = instance.suspense; + const { + renderer: { + p: patch, + m: move, + um: _unmount, + o: { createElement } + } + } = sharedContext; + const storageContainer = createElement("div"); + sharedContext.activate = (vnode, container, anchor, namespace, optimized) => { + const instance2 = vnode.component; + move(vnode, container, anchor, 0, parentSuspense); + patch( + instance2.vnode, + vnode, + container, + anchor, + instance2, + parentSuspense, + namespace, + vnode.slotScopeIds, + optimized + ); + queuePostRenderEffect(() => { + instance2.isDeactivated = false; + if (instance2.a) { + invokeArrayFns(instance2.a); + } + const vnodeHook = vnode.props && vnode.props.onVnodeMounted; + if (vnodeHook) { + invokeVNodeHook(vnodeHook, instance2.parent, vnode); + } + }, parentSuspense); + { + devtoolsComponentAdded(instance2); + } + }; + sharedContext.deactivate = (vnode) => { + const instance2 = vnode.component; + invalidateMount(instance2.m); + invalidateMount(instance2.a); + move(vnode, storageContainer, null, 1, parentSuspense); + queuePostRenderEffect(() => { + if (instance2.da) { + invokeArrayFns(instance2.da); + } + const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted; + if (vnodeHook) { + invokeVNodeHook(vnodeHook, instance2.parent, vnode); + } + instance2.isDeactivated = true; + }, parentSuspense); + { + devtoolsComponentAdded(instance2); + } + { + instance2.__keepAliveStorageContainer = storageContainer; + } + }; + function unmount(vnode) { + resetShapeFlag(vnode); + _unmount(vnode, instance, parentSuspense, true); + } + function pruneCache(filter) { + cache.forEach((vnode, key) => { + const name = getComponentName(vnode.type); + if (name && !filter(name)) { + pruneCacheEntry(key); + } + }); + } + function pruneCacheEntry(key) { + const cached = cache.get(key); + if (cached && (!current || !isSameVNodeType(cached, current))) { + unmount(cached); + } else if (current) { + resetShapeFlag(current); + } + cache.delete(key); + keys.delete(key); + } + watch( + () => [props.include, props.exclude], + ([include, exclude]) => { + include && pruneCache((name) => matches(include, name)); + exclude && pruneCache((name) => !matches(exclude, name)); + }, + // prune post-render after `current` has been updated + { flush: "post", deep: true } + ); + let pendingCacheKey = null; + const cacheSubtree = () => { + if (pendingCacheKey != null) { + if (isSuspense(instance.subTree.type)) { + queuePostRenderEffect(() => { + cache.set(pendingCacheKey, getInnerChild(instance.subTree)); + }, instance.subTree.suspense); + } else { + cache.set(pendingCacheKey, getInnerChild(instance.subTree)); + } + } + }; + onMounted(cacheSubtree); + onUpdated(cacheSubtree); + onBeforeUnmount(() => { + cache.forEach((cached) => { + const { subTree, suspense } = instance; + const vnode = getInnerChild(subTree); + if (cached.type === vnode.type && cached.key === vnode.key) { + resetShapeFlag(vnode); + const da = vnode.component.da; + da && queuePostRenderEffect(da, suspense); + return; + } + unmount(cached); + }); + }); + return () => { + pendingCacheKey = null; + if (!slots.default) { + return current = null; + } + const children = slots.default(); + const rawVNode = children[0]; + if (children.length > 1) { + { + warn$1(`KeepAlive should contain exactly one component child.`); + } + current = null; + return children; + } else if (!isVNode(rawVNode) || !(rawVNode.shapeFlag & 4) && !(rawVNode.shapeFlag & 128)) { + current = null; + return rawVNode; + } + let vnode = getInnerChild(rawVNode); + if (vnode.type === Comment) { + current = null; + return vnode; + } + const comp = vnode.type; + const name = getComponentName( + isAsyncWrapper(vnode) ? vnode.type.__asyncResolved || {} : comp + ); + const { include, exclude, max } = props; + if (include && (!name || !matches(include, name)) || exclude && name && matches(exclude, name)) { + vnode.shapeFlag &= -257; + current = vnode; + return rawVNode; + } + const key = vnode.key == null ? comp : vnode.key; + const cachedVNode = cache.get(key); + if (vnode.el) { + vnode = cloneVNode(vnode); + if (rawVNode.shapeFlag & 128) { + rawVNode.ssContent = vnode; + } + } + pendingCacheKey = key; + if (cachedVNode) { + vnode.el = cachedVNode.el; + vnode.component = cachedVNode.component; + if (vnode.transition) { + setTransitionHooks(vnode, vnode.transition); + } + vnode.shapeFlag |= 512; + keys.delete(key); + keys.add(key); + } else { + keys.add(key); + if (max && keys.size > parseInt(max, 10)) { + pruneCacheEntry(keys.values().next().value); + } + } + vnode.shapeFlag |= 256; + current = vnode; + return isSuspense(rawVNode.type) ? rawVNode : vnode; + }; + } +}; +const KeepAlive = KeepAliveImpl; +function matches(pattern, name) { + if (isArray(pattern)) { + return pattern.some((p) => matches(p, name)); + } else if (isString(pattern)) { + return pattern.split(",").includes(name); + } else if (isRegExp(pattern)) { + pattern.lastIndex = 0; + return pattern.test(name); + } + return false; +} +function onActivated(hook, target) { + registerKeepAliveHook(hook, "a", target); +} +function onDeactivated(hook, target) { + registerKeepAliveHook(hook, "da", target); +} +function registerKeepAliveHook(hook, type, target = currentInstance) { + const wrappedHook = hook.__wdc || (hook.__wdc = () => { + let current = target; + while (current) { + if (current.isDeactivated) { + return; + } + current = current.parent; + } + return hook(); + }); + injectHook(type, wrappedHook, target); + if (target) { + let current = target.parent; + while (current && current.parent) { + if (isKeepAlive(current.parent.vnode)) { + injectToKeepAliveRoot(wrappedHook, type, target, current); + } + current = current.parent; + } + } +} +function injectToKeepAliveRoot(hook, type, target, keepAliveRoot) { + const injected = injectHook( + type, + hook, + keepAliveRoot, + true + /* prepend */ + ); + onUnmounted(() => { + remove(keepAliveRoot[type], injected); + }, target); +} +function resetShapeFlag(vnode) { + vnode.shapeFlag &= -257; + vnode.shapeFlag &= -513; +} +function getInnerChild(vnode) { + return vnode.shapeFlag & 128 ? vnode.ssContent : vnode; +} + +function injectHook(type, hook, target = currentInstance, prepend = false) { + if (target) { + const hooks = target[type] || (target[type] = []); + const wrappedHook = hook.__weh || (hook.__weh = (...args) => { + pauseTracking(); + const reset = setCurrentInstance(target); + const res = callWithAsyncErrorHandling(hook, target, type, args); + reset(); + resetTracking(); + return res; + }); + if (prepend) { + hooks.unshift(wrappedHook); + } else { + hooks.push(wrappedHook); + } + return wrappedHook; + } else { + const apiName = toHandlerKey(ErrorTypeStrings$1[type].replace(/ hook$/, "")); + warn$1( + `${apiName} is called when there is no active component instance to be associated with. Lifecycle injection APIs can only be used during execution of setup().` + (` If you are using async setup(), make sure to register lifecycle hooks before the first await statement.` ) + ); + } +} +const createHook = (lifecycle) => (hook, target = currentInstance) => { + if (!isInSSRComponentSetup || lifecycle === "sp") { + injectHook(lifecycle, (...args) => hook(...args), target); + } +}; +const onBeforeMount = createHook("bm"); +const onMounted = createHook("m"); +const onBeforeUpdate = createHook( + "bu" +); +const onUpdated = createHook("u"); +const onBeforeUnmount = createHook( + "bum" +); +const onUnmounted = createHook("um"); +const onServerPrefetch = createHook( + "sp" +); +const onRenderTriggered = createHook("rtg"); +const onRenderTracked = createHook("rtc"); +function onErrorCaptured(hook, target = currentInstance) { + injectHook("ec", hook, target); +} + +const COMPONENTS = "components"; +const DIRECTIVES = "directives"; +function resolveComponent(name, maybeSelfReference) { + return resolveAsset(COMPONENTS, name, true, maybeSelfReference) || name; +} +const NULL_DYNAMIC_COMPONENT = Symbol.for("v-ndc"); +function resolveDynamicComponent(component) { + if (isString(component)) { + return resolveAsset(COMPONENTS, component, false) || component; + } else { + return component || NULL_DYNAMIC_COMPONENT; + } +} +function resolveDirective(name) { + return resolveAsset(DIRECTIVES, name); +} +function resolveAsset(type, name, warnMissing = true, maybeSelfReference = false) { + const instance = currentRenderingInstance || currentInstance; + if (instance) { + const Component = instance.type; + if (type === COMPONENTS) { + const selfName = getComponentName( + Component, + false + ); + if (selfName && (selfName === name || selfName === camelize(name) || selfName === capitalize(camelize(name)))) { + return Component; + } + } + const res = ( + // local registration + // check instance[type] first which is resolved for options API + resolve(instance[type] || Component[type], name) || // global registration + resolve(instance.appContext[type], name) + ); + if (!res && maybeSelfReference) { + return Component; + } + if (warnMissing && !res) { + const extra = type === COMPONENTS ? ` +If this is a native custom element, make sure to exclude it from component resolution via compilerOptions.isCustomElement.` : ``; + warn$1(`Failed to resolve ${type.slice(0, -1)}: ${name}${extra}`); + } + return res; + } else { + warn$1( + `resolve${capitalize(type.slice(0, -1))} can only be used in render() or setup().` + ); + } +} +function resolve(registry, name) { + return registry && (registry[name] || registry[camelize(name)] || registry[capitalize(camelize(name))]); +} + +function renderList(source, renderItem, cache, index) { + let ret; + const cached = cache && cache[index]; + const sourceIsArray = isArray(source); + if (sourceIsArray || isString(source)) { + const sourceIsReactiveArray = sourceIsArray && isReactive(source); + let needsWrap = false; + let isReadonlySource = false; + if (sourceIsReactiveArray) { + needsWrap = !isShallow(source); + isReadonlySource = isReadonly(source); + source = shallowReadArray(source); + } + ret = new Array(source.length); + for (let i = 0, l = source.length; i < l; i++) { + ret[i] = renderItem( + needsWrap ? isReadonlySource ? toReadonly(toReactive(source[i])) : toReactive(source[i]) : source[i], + i, + void 0, + cached && cached[i] + ); + } + } else if (typeof source === "number") { + if (!Number.isInteger(source)) { + warn$1(`The v-for range expect an integer value but got ${source}.`); + } + ret = new Array(source); + for (let i = 0; i < source; i++) { + ret[i] = renderItem(i + 1, i, void 0, cached && cached[i]); + } + } else if (isObject(source)) { + if (source[Symbol.iterator]) { + ret = Array.from( + source, + (item, i) => renderItem(item, i, void 0, cached && cached[i]) + ); + } else { + const keys = Object.keys(source); + ret = new Array(keys.length); + for (let i = 0, l = keys.length; i < l; i++) { + const key = keys[i]; + ret[i] = renderItem(source[key], key, i, cached && cached[i]); + } + } + } else { + ret = []; + } + if (cache) { + cache[index] = ret; + } + return ret; +} + +function createSlots(slots, dynamicSlots) { + for (let i = 0; i < dynamicSlots.length; i++) { + const slot = dynamicSlots[i]; + if (isArray(slot)) { + for (let j = 0; j < slot.length; j++) { + slots[slot[j].name] = slot[j].fn; + } + } else if (slot) { + slots[slot.name] = slot.key ? (...args) => { + const res = slot.fn(...args); + if (res) res.key = slot.key; + return res; + } : slot.fn; + } + } + return slots; +} + +function renderSlot(slots, name, props = {}, fallback, noSlotted) { + if (currentRenderingInstance.ce || currentRenderingInstance.parent && isAsyncWrapper(currentRenderingInstance.parent) && currentRenderingInstance.parent.ce) { + const hasProps = Object.keys(props).length > 0; + if (name !== "default") props.name = name; + return openBlock(), createBlock( + Fragment, + null, + [createVNode("slot", props, fallback && fallback())], + hasProps ? -2 : 64 + ); + } + let slot = slots[name]; + if (slot && slot.length > 1) { + warn$1( + `SSR-optimized slot function detected in a non-SSR-optimized render function. You need to mark this component with $dynamic-slots in the parent template.` + ); + slot = () => []; + } + if (slot && slot._c) { + slot._d = false; + } + openBlock(); + const validSlotContent = slot && ensureValidVNode(slot(props)); + const slotKey = props.key || // slot content array of a dynamic conditional slot may have a branch + // key attached in the `createSlots` helper, respect that + validSlotContent && validSlotContent.key; + const rendered = createBlock( + Fragment, + { + key: (slotKey && !isSymbol(slotKey) ? slotKey : `_${name}`) + // #7256 force differentiate fallback content from actual content + (!validSlotContent && fallback ? "_fb" : "") + }, + validSlotContent || (fallback ? fallback() : []), + validSlotContent && slots._ === 1 ? 64 : -2 + ); + if (!noSlotted && rendered.scopeId) { + rendered.slotScopeIds = [rendered.scopeId + "-s"]; + } + if (slot && slot._c) { + slot._d = true; + } + return rendered; +} +function ensureValidVNode(vnodes) { + return vnodes.some((child) => { + if (!isVNode(child)) return true; + if (child.type === Comment) return false; + if (child.type === Fragment && !ensureValidVNode(child.children)) + return false; + return true; + }) ? vnodes : null; +} + +function toHandlers(obj, preserveCaseIfNecessary) { + const ret = {}; + if (!isObject(obj)) { + warn$1(`v-on with no argument expects an object value.`); + return ret; + } + for (const key in obj) { + ret[preserveCaseIfNecessary && /[A-Z]/.test(key) ? `on:${key}` : toHandlerKey(key)] = obj[key]; + } + return ret; +} + +const getPublicInstance = (i) => { + if (!i) return null; + if (isStatefulComponent(i)) return getComponentPublicInstance(i); + return getPublicInstance(i.parent); +}; +const publicPropertiesMap = ( + // Move PURE marker to new line to workaround compiler discarding it + // due to type annotation + /* @__PURE__ */ extend(/* @__PURE__ */ Object.create(null), { + $: (i) => i, + $el: (i) => i.vnode.el, + $data: (i) => i.data, + $props: (i) => shallowReadonly(i.props) , + $attrs: (i) => shallowReadonly(i.attrs) , + $slots: (i) => shallowReadonly(i.slots) , + $refs: (i) => shallowReadonly(i.refs) , + $parent: (i) => getPublicInstance(i.parent), + $root: (i) => getPublicInstance(i.root), + $host: (i) => i.ce, + $emit: (i) => i.emit, + $options: (i) => resolveMergedOptions(i) , + $forceUpdate: (i) => i.f || (i.f = () => { + queueJob(i.update); + }), + $nextTick: (i) => i.n || (i.n = nextTick.bind(i.proxy)), + $watch: (i) => instanceWatch.bind(i) + }) +); +const isReservedPrefix = (key) => key === "_" || key === "$"; +const hasSetupBinding = (state, key) => state !== EMPTY_OBJ && !state.__isScriptSetup && hasOwn(state, key); +const PublicInstanceProxyHandlers = { + get({ _: instance }, key) { + if (key === "__v_skip") { + return true; + } + const { ctx, setupState, data, props, accessCache, type, appContext } = instance; + if (key === "__isVue") { + return true; + } + let normalizedProps; + if (key[0] !== "$") { + const n = accessCache[key]; + if (n !== void 0) { + switch (n) { + case 1 /* SETUP */: + return setupState[key]; + case 2 /* DATA */: + return data[key]; + case 4 /* CONTEXT */: + return ctx[key]; + case 3 /* PROPS */: + return props[key]; + } + } else if (hasSetupBinding(setupState, key)) { + accessCache[key] = 1 /* SETUP */; + return setupState[key]; + } else if (data !== EMPTY_OBJ && hasOwn(data, key)) { + accessCache[key] = 2 /* DATA */; + return data[key]; + } else if ( + // only cache other properties when instance has declared (thus stable) + // props + (normalizedProps = instance.propsOptions[0]) && hasOwn(normalizedProps, key) + ) { + accessCache[key] = 3 /* PROPS */; + return props[key]; + } else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) { + accessCache[key] = 4 /* CONTEXT */; + return ctx[key]; + } else if (shouldCacheAccess) { + accessCache[key] = 0 /* OTHER */; + } + } + const publicGetter = publicPropertiesMap[key]; + let cssModule, globalProperties; + if (publicGetter) { + if (key === "$attrs") { + track(instance.attrs, "get", ""); + markAttrsAccessed(); + } else if (key === "$slots") { + track(instance, "get", key); + } + return publicGetter(instance); + } else if ( + // css module (injected by vue-loader) + (cssModule = type.__cssModules) && (cssModule = cssModule[key]) + ) { + return cssModule; + } else if (ctx !== EMPTY_OBJ && hasOwn(ctx, key)) { + accessCache[key] = 4 /* CONTEXT */; + return ctx[key]; + } else if ( + // global properties + globalProperties = appContext.config.globalProperties, hasOwn(globalProperties, key) + ) { + { + return globalProperties[key]; + } + } else if (currentRenderingInstance && (!isString(key) || // #1091 avoid internal isRef/isVNode checks on component instance leading + // to infinite warning loop + key.indexOf("__v") !== 0)) { + if (data !== EMPTY_OBJ && isReservedPrefix(key[0]) && hasOwn(data, key)) { + warn$1( + `Property ${JSON.stringify( + key + )} must be accessed via $data because it starts with a reserved character ("$" or "_") and is not proxied on the render context.` + ); + } else if (instance === currentRenderingInstance) { + warn$1( + `Property ${JSON.stringify(key)} was accessed during render but is not defined on instance.` + ); + } + } + }, + set({ _: instance }, key, value) { + const { data, setupState, ctx } = instance; + if (hasSetupBinding(setupState, key)) { + setupState[key] = value; + return true; + } else if (setupState.__isScriptSetup && hasOwn(setupState, key)) { + warn$1(`Cannot mutate