├── .gitignore ├── LICENSE ├── README.md ├── cookie └── .gitkeep ├── get_cookie.py ├── main.py ├── requirements.txt ├── stealth.min.js ├── utils ├── config.py ├── logger.py └── path_manager.py └── video └── .gitkeep /.gitignore: -------------------------------------------------------------------------------- 1 | *.pyc 2 | backend 3 | .vscode 4 | .DS_Store 5 | logs 6 | img 7 | **/__pycache__/ 8 | 9 | # 忽略 video 和 cookie 文件夹下的所有文件 10 | video/* 11 | cookie/* 12 | 13 | # 保留 video 和 cookie 文件夹（通过保留 .gitkeep 文件） 14 | !video/.gitkeep 15 | !cookie/.gitkeep -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2024 wz 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ## 抖音并发批量自动化上传视频 2 | 参考了 https://github.com/Superheroff/douyin_uplod 这个项目，去除了视频生成拼接等的代码。 3 | 4 | 代码简单，方便和其他爬虫项目对接。 5 | 6 | ## 如何使用 7 | 8 | ```shell 9 | git clone https://github.com/withwz/douyin_upload.git 10 | 11 | pip install -r requirements.txt -i https://mirrors.bfsu.edu.cn/pypi/web/simple/ 12 | 13 | # 安装无头浏览器 14 | playwright install chromium 15 | 16 | # 获取登录抖音凭证 17 | python get_cookie.py 18 | 19 | python main.py 20 | ``` 21 | 22 | 在main.py中配置video_data_list，path写video目录下的视频文件名称，运行python main.py 可并发执行自动化上传 23 | 24 | ```python 25 | video_data_list = [ 26 | { 27 | "title": "可可爱爱的一天", 28 | "desc": ["开心的一天", "#旭旭宝宝", "#宝妈"], 29 | "path": "aa.mp4", 30 | }, 31 | { 32 | "title": "美好的一刻", 33 | "desc": ["旅行", "#风景", "#美食"], 34 | "path": "aa.mp4", 35 | }, 36 | # ... 37 | ] 38 | ``` 39 | 如上配置后运行main.py会打开两个无头浏览器同步执行自动化上传任务 40 | image 41 | 42 | 43 | 44 | --- 45 | ^ ⑉・ᴗ・⑉ ૮ ˃感谢支持
46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | -------------------------------------------------------------------------------- /cookie/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/withwz/douyin_upload/b485b91a34a602edfb7a98a8ce317867c82886af/cookie/.gitkeep -------------------------------------------------------------------------------- /get_cookie.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | """ 3 | @Time : 2024/1/10 22:11 4 | @Author : superhero 5 | @Email : 838210720@qq.com 6 | @File : get_cookie.py 7 | @IDE: PyCharm 8 | """ 9 | 10 | import asyncio 11 | import os 12 | from playwright.async_api import Playwright, async_playwright 13 | 14 | 15 | class creator_douyin(): 16 | def __init__(self, phone, timeout: int): 17 | """ 18 | 初始化 19 | :param phone: 手机号 20 | :param timeout: 你要等待多久，单位秒 21 | """ 22 | self.timeout = timeout * 1000 23 | self.phone = phone 24 | self.path = os.path.abspath('') 25 | self.desc = "cookie_%s.json" % phone 26 | 27 | if not os.path.exists(os.path.join(self.path, "cookie")): 28 | os.makedirs(os.path.join(self.path, "cookie")) 29 | 30 | async def __cookie(self, playwright: Playwright) -> None: 31 | browser = await playwright.chromium.launch(channel="chrome", headless=False) 32 | 33 | context = await browser.new_context() 34 | 35 | page = await context.new_page() 36 | 37 | await page.add_init_script("Object.defineProperties(navigator, {webdriver:{get:()=>false}});") 38 | 39 | await page.goto("https://creator.douyin.com/") 40 | 41 | await page.locator(".agreement-FCwv7r > img:nth-child(1)").click() 42 | 43 | await page.locator('#number').fill(self.phone) 44 | 45 | try: 46 | await page.wait_for_url("https://creator.douyin.com/creator-micro/home", timeout=self.timeout) 47 | cookies = await context.cookies() 48 | cookie_txt = '' 49 | for i in cookies: 50 | cookie_txt += i.get('name') + '=' + i.get('value') + '; ' 51 | try: 52 | cookie_txt.index("sessionid") 53 | print(self.phone + " ——> 登录成功") 54 | # with open(os.path.join(self.path, "cookie", self.phone + ".txt"), mode="w") as f: 55 | # f.write(cookie_txt) 56 | await context.storage_state(path=os.path.join(self.path, "cookie", self.desc)) 57 | except ValueError: 58 | print(self.phone + " ——> 登录失败，本次操作不保存cookie") 59 | except Exception as e: 60 | print(self.phone + " ——> 登录失败，本次操作不保存cookie", e) 61 | finally: 62 | await page.close() 63 | await context.close() 64 | await browser.close() 65 | 66 | async def main(self): 67 | async with async_playwright() as playwright: 68 | await self.__cookie(playwright) 69 | 70 | 71 | def main(): 72 | while True: 73 | phone = input('请输入手机号码\n输入"exit"将退出服务\n') 74 | if phone == "exit": 75 | break 76 | elif phone.isnumeric() and len(phone) == 11: 77 | app = creator_douyin(phone, 60) 78 | asyncio.run(app.main()) 79 | else: 80 | print('请输入正确的手机号码\n') 81 | 82 | 83 | main() 84 | -------------------------------------------------------------------------------- /main.py: -------------------------------------------------------------------------------- 1 | import asyncio 2 | import os 3 | import traceback 4 | from utils.logger import logger 5 | from playwright.async_api import Playwright, async_playwright 6 | from utils.config import config 7 | 8 | 9 | class DouyinUploader: 10 | def __init__(self, timeout: int, cookie_file: str, video_data: object): 11 | self.timeout = timeout * 1000 # 将超时时间转换为毫秒 12 | self.cookie_file = cookie_file 13 | self.ua = { 14 | "web": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) Chrome/123.0.0.0 Safari/537.36", 15 | "app": "com.ss.android.ugc.aweme/110101 Android 5.1.1", 16 | } 17 | self.video_path = config.video_path 18 | self.video_data = video_data 19 | self.ensure_video_path_exists() 20 | 21 | def ensure_video_path_exists(self): 22 | """确保视频路径存在，如果不存在则创建""" 23 | if not os.path.exists(self.video_path): 24 | os.makedirs(self.video_path) 25 | 26 | async def init_playwright(self, p: Playwright, headless=False): 27 | """初始化Playwright""" 28 | browser = await p.chromium.launch( 29 | headless=headless, 30 | chromium_sandbox=False, 31 | ignore_default_args=["--enable-automation"], 32 | channel="chrome", 33 | ) 34 | return browser 35 | 36 | async def upload_video(self, p: Playwright) -> None: 37 | """上传视频的主要流程""" 38 | browser = await self.init_playwright(p) 39 | context = await browser.new_context( 40 | storage_state=self.cookie_file, user_agent=self.ua["web"] 41 | ) 42 | page = await context.new_page() 43 | await page.add_init_script(path="stealth.min.js") 44 | await page.goto("https://creator.douyin.com/creator-micro/content/upload") 45 | 46 | logger.info("正在判断账号是否登录") 47 | if "/creator-micro/" not in page.url: 48 | logger.info("账号未登录") 49 | return 50 | 51 | logger.info("账号已登录") 52 | 53 | try: 54 | # 等待文件上传按钮加载完成并可见 55 | await page.locator(".container-drag-info-Tl0RGH").wait_for(state="visible") 56 | logger.info("文件上传按钮已加载可见") 57 | 58 | file_path = os.path.join(self.video_path, self.video_data["path"]) 59 | # 上传文件 60 | await page.set_input_files("input[type='file']", file_path) 61 | logger.info("文件已成功上传") 62 | 63 | logger.info("确认发布") 64 | await self.confirm_and_publish(page) 65 | 66 | except Exception as e: 67 | logger.error(f"发布视频失败，可能网页加载失败了: {e}") 68 | traceback.print_exc() 69 | 70 | finally: 71 | await browser.close() 72 | 73 | async def confirm_and_publish(self, page): 74 | """确认并发布视频""" 75 | try: 76 | # 等待页面跳转 77 | await page.wait_for_url( 78 | "https://creator.douyin.com/creator-micro/content/publish?enter_from=publish_page" 79 | ) 80 | logger.info("页面跳转成功，准备输入标题和标签") 81 | await self.input_video_title_and_tags(page) 82 | 83 | # 点击发布按钮 84 | await self.publish_video(page) 85 | 86 | except Exception as e: 87 | logger.error(f"发布视频过程中出错: {e}") 88 | traceback.print_exc() 89 | 90 | async def input_video_title_and_tags(self, page): 91 | """输入视频标题和标签""" 92 | title_css_class = ".container-sGoJ9f" 93 | await page.locator(f"{title_css_class} > div").click() 94 | await page.type(title_css_class, self.video_data["title"]) 95 | 96 | css_selector = ".zone-container" 97 | await page.locator(".ace-line > div").click() 98 | video_desc_tag = self.video_data["desc"] 99 | for tag in video_desc_tag: 100 | await page.type(css_selector, tag) 101 | await page.press(css_selector, "Space") 102 | logger.info(f"正在添加话题: {tag}") 103 | 104 | logger.info("视频标题输入完毕，准备发布") 105 | 106 | async def publish_video(self, page): 107 | """点击发布按钮并检查发布结果""" 108 | try: 109 | # 创建一个异步任务，等待页面跳转 110 | url_wait_task = asyncio.create_task( 111 | page.wait_for_url( 112 | "https://creator.douyin.com/creator-micro/content/manage?enter_from=publish", 113 | timeout=self.timeout, 114 | ) 115 | ) 116 | 117 | while True: 118 | # 点击发布按钮 119 | await page.get_by_role("button", name="发布", exact=True).click() 120 | logger.info("发布按钮点击成功，继续等待页面跳转") 121 | 122 | # 每次点击后等待一段时间，避免太频繁点击 123 | await page.wait_for_timeout(2000) 124 | 125 | # 检查是否页面已经跳转 126 | if url_wait_task.done(): 127 | try: 128 | # 如果任务成功，表示页面跳转完成 129 | url_wait_task.result() # 检查是否有异常 130 | logger.info("页面跳转成功，视频发布成功") 131 | break 132 | except Exception as url_error: 133 | # 如果页面跳转失败，记录日志并继续 134 | logger.warning(f"页面跳转失败或未发布成功: {url_error}") 135 | break # 根据业务需求，可以选择退出或继续尝试发布 136 | 137 | except Exception as e: 138 | logger.error(f"发布视频失败: {e}") 139 | 140 | async def main(self): 141 | """主入口函数""" 142 | async with async_playwright() as playwright: 143 | await self.upload_video(playwright) 144 | 145 | 146 | def find_files(directory, extension): 147 | """在指定路径中查找指定类型的文件""" 148 | path = os.path.abspath(directory) 149 | if not os.path.exists(path): 150 | os.makedirs(path) 151 | 152 | return [ 153 | os.path.join(root, file) 154 | for root, _, files in os.walk(path) 155 | for file in files 156 | if file.endswith(extension) 157 | ] 158 | 159 | 160 | async def run(video_data): 161 | """程序运行入口""" 162 | cookie_files = find_files("cookie", ".json") 163 | 164 | for index, cookie_file in enumerate(cookie_files, start=1): 165 | logger.info(f"正在使用账号[{index}]发布作品") 166 | uploader = DouyinUploader(60, cookie_file, video_data) 167 | await uploader.main() 168 | 169 | 170 | async def main(): 171 | video_data_list = [ 172 | { 173 | "title": "可可爱爱的一天", 174 | "desc": ["开心的一天", "#旭旭宝宝", "#宝妈"], 175 | "path": "aa.mp4", 176 | }, 177 | { 178 | "title": "美好的一刻", 179 | "desc": ["旅行", "#风景", "#美食"], 180 | "path": "aa.mp4", 181 | }, 182 | ] 183 | 184 | # 创建任务列表，并发执行 185 | tasks = [run(video_data) for video_data in video_data_list] 186 | 187 | # 并发执行所有任务 188 | await asyncio.gather(*tasks) 189 | 190 | 191 | if __name__ == "__main__": 192 | # 运行主异步函数 193 | asyncio.run(main()) 194 | -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | playwright==1.40.0 2 | pydantic==2.9.2 3 | -------------------------------------------------------------------------------- /stealth.min.js: -------------------------------------------------------------------------------- 1 | /*! 2 | * Note: Auto-generated, do not update manually. 3 | * Generated by: https://github.com/berstend/puppeteer-extra/tree/master/packages/extract-stealth-evasions 4 | * Generated on: Mon, 16 Sep 2024 06:23:09 GMT 5 | * License: MIT 6 | */ 7 | (({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:'utils => {\n if (!window.chrome) {\n // Use the exact property descriptor found in headful Chrome\n // fetch it via `Object.getOwnPropertyDescriptor(window, \'chrome\')`\n Object.defineProperty(window, \'chrome\', {\n writable: true,\n enumerable: true,\n configurable: false, // note!\n value: {} // We\'ll extend that later\n })\n }\n\n // That means we\'re running headful and don\'t need to mock anything\n if (\'app\' in window.chrome) {\n return // Nothing to do here\n }\n\n const makeError = {\n ErrorInInvocation: fn => {\n const err = new TypeError(`Error in invocation of app.${fn}()`)\n return utils.stripErrorWithAnchor(\n err,\n `at ${fn} (eval at `\n )\n }\n }\n\n // There\'s a some static data in that property which doesn\'t seem to change,\n // we should periodically check for updates: `JSON.stringify(window.app, null, 2)`\n const STATIC_DATA = JSON.parse(\n `\n{\n "isInstalled": false,\n "InstallState": {\n "DISABLED": "disabled",\n "INSTALLED": "installed",\n "NOT_INSTALLED": "not_installed"\n },\n "RunningState": {\n "CANNOT_RUN": "cannot_run",\n "READY_TO_RUN": "ready_to_run",\n "RUNNING": "running"\n }\n}\n `.trim()\n )\n\n window.chrome.app = {\n ...STATIC_DATA,\n\n get isInstalled() {\n return false\n },\n\n getDetails: function getDetails() {\n if (arguments.length) {\n throw makeError.ErrorInInvocation(`getDetails`)\n }\n return null\n },\n getIsInstalled: function getDetails() {\n if (arguments.length) {\n throw makeError.ErrorInInvocation(`getIsInstalled`)\n }\n return false\n },\n runningState: function getDetails() {\n if (arguments.length) {\n throw makeError.ErrorInInvocation(`runningState`)\n }\n return \'cannot_run\'\n }\n }\n utils.patchToStringNested(window.chrome.app)\n }',_args:[]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"utils => {\n if (!window.chrome) {\n // Use the exact property descriptor found in headful Chrome\n // fetch it via `Object.getOwnPropertyDescriptor(window, 'chrome')`\n Object.defineProperty(window, 'chrome', {\n writable: true,\n enumerable: true,\n configurable: false, // note!\n value: {} // We'll extend that later\n })\n }\n\n // That means we're running headful and don't need to mock anything\n if ('csi' in window.chrome) {\n return // Nothing to do here\n }\n\n // Check that the Navigation Timing API v1 is available, we need that\n if (!window.performance || !window.performance.timing) {\n return\n }\n\n const { timing } = window.performance\n\n window.chrome.csi = function() {\n return {\n onloadT: timing.domContentLoadedEventEnd,\n startE: timing.navigationStart,\n pageT: Date.now() - timing.navigationStart,\n tran: 15 // Transition type or something\n }\n }\n utils.patchToString(window.chrome.csi)\n }",_args:[]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, { opts }) => {\n if (!window.chrome) {\n // Use the exact property descriptor found in headful Chrome\n // fetch it via `Object.getOwnPropertyDescriptor(window, 'chrome')`\n Object.defineProperty(window, 'chrome', {\n writable: true,\n enumerable: true,\n configurable: false, // note!\n value: {} // We'll extend that later\n })\n }\n\n // That means we're running headful and don't need to mock anything\n if ('loadTimes' in window.chrome) {\n return // Nothing to do here\n }\n\n // Check that the Navigation Timing API v1 + v2 is available, we need that\n if (\n !window.performance ||\n !window.performance.timing ||\n !window.PerformancePaintTiming\n ) {\n return\n }\n\n const { performance } = window\n\n // Some stuff is not available on about:blank as it requires a navigation to occur,\n // let's harden the code to not fail then:\n const ntEntryFallback = {\n nextHopProtocol: 'h2',\n type: 'other'\n }\n\n // The API exposes some funky info regarding the connection\n const protocolInfo = {\n get connectionInfo() {\n const ntEntry =\n performance.getEntriesByType('navigation')[0] || ntEntryFallback\n return ntEntry.nextHopProtocol\n },\n get npnNegotiatedProtocol() {\n // NPN is deprecated in favor of ALPN, but this implementation returns the\n // HTTP/2 or HTTP2+QUIC/39 requests negotiated via ALPN.\n const ntEntry =\n performance.getEntriesByType('navigation')[0] || ntEntryFallback\n return ['h2', 'hq'].includes(ntEntry.nextHopProtocol)\n ? ntEntry.nextHopProtocol\n : 'unknown'\n },\n get navigationType() {\n const ntEntry =\n performance.getEntriesByType('navigation')[0] || ntEntryFallback\n return ntEntry.type\n },\n get wasAlternateProtocolAvailable() {\n // The Alternate-Protocol header is deprecated in favor of Alt-Svc\n // (https://www.mnot.net/blog/2016/03/09/alt-svc), so technically this\n // should always return false.\n return false\n },\n get wasFetchedViaSpdy() {\n // SPDY is deprecated in favor of HTTP/2, but this implementation returns\n // true for HTTP/2 or HTTP2+QUIC/39 as well.\n const ntEntry =\n performance.getEntriesByType('navigation')[0] || ntEntryFallback\n return ['h2', 'hq'].includes(ntEntry.nextHopProtocol)\n },\n get wasNpnNegotiated() {\n // NPN is deprecated in favor of ALPN, but this implementation returns true\n // for HTTP/2 or HTTP2+QUIC/39 requests negotiated via ALPN.\n const ntEntry =\n performance.getEntriesByType('navigation')[0] || ntEntryFallback\n return ['h2', 'hq'].includes(ntEntry.nextHopProtocol)\n }\n }\n\n const { timing } = window.performance\n\n // Truncate number to specific number of decimals, most of the `loadTimes` stuff has 3\n function toFixed(num, fixed) {\n var re = new RegExp('^-?\\\\d+(?:.\\\\d{0,' + (fixed || -1) + '})?')\n return num.toString().match(re)[0]\n }\n\n const timingInfo = {\n get firstPaintAfterLoadTime() {\n // This was never actually implemented and always returns 0.\n return 0\n },\n get requestTime() {\n return timing.navigationStart / 1000\n },\n get startLoadTime() {\n return timing.navigationStart / 1000\n },\n get commitLoadTime() {\n return timing.responseStart / 1000\n },\n get finishDocumentLoadTime() {\n return timing.domContentLoadedEventEnd / 1000\n },\n get finishLoadTime() {\n return timing.loadEventEnd / 1000\n },\n get firstPaintTime() {\n const fpEntry = performance.getEntriesByType('paint')[0] || {\n startTime: timing.loadEventEnd / 1000 // Fallback if no navigation occured (`about:blank`)\n }\n return toFixed(\n (fpEntry.startTime + performance.timeOrigin) / 1000,\n 3\n )\n }\n }\n\n window.chrome.loadTimes = function() {\n return {\n ...protocolInfo,\n ...timingInfo\n }\n }\n utils.patchToString(window.chrome.loadTimes)\n }",_args:[{opts:{}}]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, { opts, STATIC_DATA }) => {\n if (!window.chrome) {\n // Use the exact property descriptor found in headful Chrome\n // fetch it via `Object.getOwnPropertyDescriptor(window, 'chrome')`\n Object.defineProperty(window, 'chrome', {\n writable: true,\n enumerable: true,\n configurable: false, // note!\n value: {} // We'll extend that later\n })\n }\n\n // That means we're running headful and don't need to mock anything\n const existsAlready = 'runtime' in window.chrome\n // `chrome.runtime` is only exposed on secure origins\n const isNotSecure = !window.location.protocol.startsWith('https')\n if (existsAlready || (isNotSecure && !opts.runOnInsecureOrigins)) {\n return // Nothing to do here\n }\n\n window.chrome.runtime = {\n // There's a bunch of static data in that property which doesn't seem to change,\n // we should periodically check for updates: `JSON.stringify(window.chrome.runtime, null, 2)`\n ...STATIC_DATA,\n // `chrome.runtime.id` is extension related and returns undefined in Chrome\n get id() {\n return undefined\n },\n // These two require more sophisticated mocks\n connect: null,\n sendMessage: null\n }\n\n const makeCustomRuntimeErrors = (preamble, method, extensionId) => ({\n NoMatchingSignature: new TypeError(\n preamble + `No matching signature.`\n ),\n MustSpecifyExtensionID: new TypeError(\n preamble +\n `${method} called from a webpage must specify an Extension ID (string) for its first argument.`\n ),\n InvalidExtensionID: new TypeError(\n preamble + `Invalid extension id: '${extensionId}'`\n )\n })\n\n // Valid Extension IDs are 32 characters in length and use the letter `a` to `p`:\n // https://source.chromium.org/chromium/chromium/src/+/master:components/crx_file/id_util.cc;drc=14a055ccb17e8c8d5d437fe080faba4c6f07beac;l=90\n const isValidExtensionID = str =>\n str.length === 32 && str.toLowerCase().match(/^[a-p]+$/)\n\n /** Mock `chrome.runtime.sendMessage` */\n const sendMessageHandler = {\n apply: function(target, ctx, args) {\n const [extensionId, options, responseCallback] = args || []\n\n // Define custom errors\n const errorPreamble = `Error in invocation of runtime.sendMessage(optional string extensionId, any message, optional object options, optional function responseCallback): `\n const Errors = makeCustomRuntimeErrors(\n errorPreamble,\n `chrome.runtime.sendMessage()`,\n extensionId\n )\n\n // Check if the call signature looks ok\n const noArguments = args.length === 0\n const tooManyArguments = args.length > 4\n const incorrectOptions = options && typeof options !== 'object'\n const incorrectResponseCallback =\n responseCallback && typeof responseCallback !== 'function'\n if (\n noArguments ||\n tooManyArguments ||\n incorrectOptions ||\n incorrectResponseCallback\n ) {\n throw Errors.NoMatchingSignature\n }\n\n // At least 2 arguments are required before we even validate the extension ID\n if (args.length < 2) {\n throw Errors.MustSpecifyExtensionID\n }\n\n // Now let's make sure we got a string as extension ID\n if (typeof extensionId !== 'string') {\n throw Errors.NoMatchingSignature\n }\n\n if (!isValidExtensionID(extensionId)) {\n throw Errors.InvalidExtensionID\n }\n\n return undefined // Normal behavior\n }\n }\n utils.mockWithProxy(\n window.chrome.runtime,\n 'sendMessage',\n function sendMessage() {},\n sendMessageHandler\n )\n\n /**\n * Mock `chrome.runtime.connect`\n *\n * @see https://developer.chrome.com/apps/runtime#method-connect\n */\n const connectHandler = {\n apply: function(target, ctx, args) {\n const [extensionId, connectInfo] = args || []\n\n // Define custom errors\n const errorPreamble = `Error in invocation of runtime.connect(optional string extensionId, optional object connectInfo): `\n const Errors = makeCustomRuntimeErrors(\n errorPreamble,\n `chrome.runtime.connect()`,\n extensionId\n )\n\n // Behavior differs a bit from sendMessage:\n const noArguments = args.length === 0\n const emptyStringArgument = args.length === 1 && extensionId === ''\n if (noArguments || emptyStringArgument) {\n throw Errors.MustSpecifyExtensionID\n }\n\n const tooManyArguments = args.length > 2\n const incorrectConnectInfoType =\n connectInfo && typeof connectInfo !== 'object'\n\n if (tooManyArguments || incorrectConnectInfoType) {\n throw Errors.NoMatchingSignature\n }\n\n const extensionIdIsString = typeof extensionId === 'string'\n if (extensionIdIsString && extensionId === '') {\n throw Errors.MustSpecifyExtensionID\n }\n if (extensionIdIsString && !isValidExtensionID(extensionId)) {\n throw Errors.InvalidExtensionID\n }\n\n // There's another edge-case here: extensionId is optional so we might find a connectInfo object as first param, which we need to validate\n const validateConnectInfo = ci => {\n // More than a first param connectInfo as been provided\n if (args.length > 1) {\n throw Errors.NoMatchingSignature\n }\n // An empty connectInfo has been provided\n if (Object.keys(ci).length === 0) {\n throw Errors.MustSpecifyExtensionID\n }\n // Loop over all connectInfo props an check them\n Object.entries(ci).forEach(([k, v]) => {\n const isExpected = ['name', 'includeTlsChannelId'].includes(k)\n if (!isExpected) {\n throw new TypeError(\n errorPreamble + `Unexpected property: '${k}'.`\n )\n }\n const MismatchError = (propName, expected, found) =>\n TypeError(\n errorPreamble +\n `Error at property '${propName}': Invalid type: expected ${expected}, found ${found}.`\n )\n if (k === 'name' && typeof v !== 'string') {\n throw MismatchError(k, 'string', typeof v)\n }\n if (k === 'includeTlsChannelId' && typeof v !== 'boolean') {\n throw MismatchError(k, 'boolean', typeof v)\n }\n })\n }\n if (typeof extensionId === 'object') {\n validateConnectInfo(extensionId)\n throw Errors.MustSpecifyExtensionID\n }\n\n // Unfortunately even when the connect fails Chrome will return an object with methods we need to mock as well\n return utils.patchToStringNested(makeConnectResponse())\n }\n }\n utils.mockWithProxy(\n window.chrome.runtime,\n 'connect',\n function connect() {},\n connectHandler\n )\n\n function makeConnectResponse() {\n const onSomething = () => ({\n addListener: function addListener() {},\n dispatch: function dispatch() {},\n hasListener: function hasListener() {},\n hasListeners: function hasListeners() {\n return false\n },\n removeListener: function removeListener() {}\n })\n\n const response = {\n name: '',\n sender: undefined,\n disconnect: function disconnect() {},\n onDisconnect: onSomething(),\n onMessage: onSomething(),\n postMessage: function postMessage() {\n if (!arguments.length) {\n throw new TypeError(`Insufficient number of arguments.`)\n }\n throw new Error(`Attempting to use a disconnected port object`)\n }\n }\n return response\n }\n }",_args:[{opts:{runOnInsecureOrigins:!1},STATIC_DATA:{OnInstalledReason:{CHROME_UPDATE:"chrome_update",INSTALL:"install",SHARED_MODULE_UPDATE:"shared_module_update",UPDATE:"update"},OnRestartRequiredReason:{APP_UPDATE:"app_update",OS_UPDATE:"os_update",PERIODIC:"periodic"},PlatformArch:{ARM:"arm",ARM64:"arm64",MIPS:"mips",MIPS64:"mips64",X86_32:"x86-32",X86_64:"x86-64"},PlatformNaclArch:{ARM:"arm",MIPS:"mips",MIPS64:"mips64",X86_32:"x86-32",X86_64:"x86-64"},PlatformOs:{ANDROID:"android",CROS:"cros",LINUX:"linux",MAC:"mac",OPENBSD:"openbsd",WIN:"win"},RequestUpdateCheckStatus:{NO_UPDATE:"no_update",THROTTLED:"throttled",UPDATE_AVAILABLE:"update_available"}}}]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"utils => {\n /**\n * Input might look funky, we need to normalize it so e.g. whitespace isn't an issue for our spoofing.\n *\n * @example\n * video/webm; codecs=\"vp8, vorbis\"\n * video/mp4; codecs=\"avc1.42E01E\"\n * audio/x-m4a;\n * audio/ogg; codecs=\"vorbis\"\n * @param {String} arg\n */\n const parseInput = arg => {\n const [mime, codecStr] = arg.trim().split(';')\n let codecs = []\n if (codecStr && codecStr.includes('codecs=\"')) {\n codecs = codecStr\n .trim()\n .replace(`codecs=\"`, '')\n .replace(`\"`, '')\n .trim()\n .split(',')\n .filter(x => !!x)\n .map(x => x.trim())\n }\n return {\n mime,\n codecStr,\n codecs\n }\n }\n\n const canPlayType = {\n // Intercept certain requests\n apply: function(target, ctx, args) {\n if (!args || !args.length) {\n return target.apply(ctx, args)\n }\n const { mime, codecs } = parseInput(args[0])\n // This specific mp4 codec is missing in Chromium\n if (mime === 'video/mp4') {\n if (codecs.includes('avc1.42E01E')) {\n return 'probably'\n }\n }\n // This mimetype is only supported if no codecs are specified\n if (mime === 'audio/x-m4a' && !codecs.length) {\n return 'maybe'\n }\n\n // This mimetype is only supported if no codecs are specified\n if (mime === 'audio/aac' && !codecs.length) {\n return 'probably'\n }\n // Everything else as usual\n return target.apply(ctx, args)\n }\n }\n\n /* global HTMLMediaElement */\n utils.replaceWithProxy(\n HTMLMediaElement.prototype,\n 'canPlayType',\n canPlayType\n )\n }",_args:[]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, { opts }) => {\n utils.replaceGetterWithProxy(\n Object.getPrototypeOf(navigator),\n 'hardwareConcurrency',\n utils.makeHandler().getterValue(opts.hardwareConcurrency)\n )\n }",_args:[{opts:{hardwareConcurrency:4}}]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, { opts }) => {\n const languages = opts.languages.length\n ? opts.languages\n : ['en-US', 'en']\n utils.replaceGetterWithProxy(\n Object.getPrototypeOf(navigator),\n 'languages',\n utils.makeHandler().getterValue(Object.freeze([...languages]))\n )\n }",_args:[{opts:{languages:[]}}]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, opts) => {\n const isSecure = document.location.protocol.startsWith('https')\n\n // In headful on secure origins the permission should be \"default\", not \"denied\"\n if (isSecure) {\n utils.replaceGetterWithProxy(Notification, 'permission', {\n apply() {\n return 'default'\n }\n })\n }\n\n // Another weird behavior:\n // On insecure origins in headful the state is \"denied\",\n // whereas in headless it's \"prompt\"\n if (!isSecure) {\n const handler = {\n apply(target, ctx, args) {\n const param = (args || [])[0]\n\n const isNotifications =\n param && param.name && param.name === 'notifications'\n if (!isNotifications) {\n return utils.cache.Reflect.apply(...arguments)\n }\n\n return Promise.resolve(\n Object.setPrototypeOf(\n {\n state: 'denied',\n onchange: null\n },\n PermissionStatus.prototype\n )\n )\n }\n }\n // Note: Don't use `Object.getPrototypeOf` here\n utils.replaceWithProxy(Permissions.prototype, 'query', handler)\n }\n }",_args:[{}]}),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, { fns, data }) => {\n fns = utils.materializeFns(fns)\n\n // That means we're running headful\n const hasPlugins = 'plugins' in navigator && navigator.plugins.length\n if (hasPlugins) {\n return // nothing to do here\n }\n\n const mimeTypes = fns.generateMimeTypeArray(utils, fns)(data.mimeTypes)\n const plugins = fns.generatePluginArray(utils, fns)(data.plugins)\n\n // Plugin and MimeType cross-reference each other, let's do that now\n // Note: We're looping through `data.plugins` here, not the generated `plugins`\n for (const pluginData of data.plugins) {\n pluginData.__mimeTypes.forEach((type, index) => {\n plugins[pluginData.name][index] = mimeTypes[type]\n\n Object.defineProperty(plugins[pluginData.name], type, {\n value: mimeTypes[type],\n writable: false,\n enumerable: false, // Not enumerable\n configurable: true\n })\n Object.defineProperty(mimeTypes[type], 'enabledPlugin', {\n value:\n type === 'application/x-pnacl'\n ? mimeTypes['application/x-nacl'].enabledPlugin // these reference the same plugin, so we need to re-use the Proxy in order to avoid leaks\n : new Proxy(plugins[pluginData.name], {}), // Prevent circular references\n writable: false,\n enumerable: false, // Important: `JSON.stringify(navigator.plugins)`\n configurable: true\n })\n })\n }\n\n const patchNavigator = (name, value) =>\n utils.replaceProperty(Object.getPrototypeOf(navigator), name, {\n get() {\n return value\n }\n })\n\n patchNavigator('mimeTypes', mimeTypes)\n patchNavigator('plugins', plugins)\n\n // All done\n }",_args:[{fns:{generateMimeTypeArray:"(utils, fns) => mimeTypesData => {\n return fns.generateMagicArray(utils, fns)(\n mimeTypesData,\n MimeTypeArray.prototype,\n MimeType.prototype,\n 'type'\n )\n}",generatePluginArray:"(utils, fns) => pluginsData => {\n return fns.generateMagicArray(utils, fns)(\n pluginsData,\n PluginArray.prototype,\n Plugin.prototype,\n 'name'\n )\n}",generateMagicArray:"(utils, fns) =>\n function(\n dataArray = [],\n proto = MimeTypeArray.prototype,\n itemProto = MimeType.prototype,\n itemMainProp = 'type'\n ) {\n // Quick helper to set props with the same descriptors vanilla is using\n const defineProp = (obj, prop, value) =>\n Object.defineProperty(obj, prop, {\n value,\n writable: false,\n enumerable: false, // Important for mimeTypes & plugins: `JSON.stringify(navigator.mimeTypes)`\n configurable: true\n })\n\n // Loop over our fake data and construct items\n const makeItem = data => {\n const item = {}\n for (const prop of Object.keys(data)) {\n if (prop.startsWith('__')) {\n continue\n }\n defineProp(item, prop, data[prop])\n }\n return patchItem(item, data)\n }\n\n const patchItem = (item, data) => {\n let descriptor = Object.getOwnPropertyDescriptors(item)\n\n // Special case: Plugins have a magic length property which is not enumerable\n // e.g. `navigator.plugins[i].length` should always be the length of the assigned mimeTypes\n if (itemProto === Plugin.prototype) {\n descriptor = {\n ...descriptor,\n length: {\n value: data.__mimeTypes.length,\n writable: false,\n enumerable: false,\n configurable: true // Important to be able to use the ownKeys trap in a Proxy to strip `length`\n }\n }\n }\n\n // We need to spoof a specific `MimeType` or `Plugin` object\n const obj = Object.create(itemProto, descriptor)\n\n // Virtually all property keys are not enumerable in vanilla\n const blacklist = [...Object.keys(data), 'length', 'enabledPlugin']\n return new Proxy(obj, {\n ownKeys(target) {\n return Reflect.ownKeys(target).filter(k => !blacklist.includes(k))\n },\n getOwnPropertyDescriptor(target, prop) {\n if (blacklist.includes(prop)) {\n return undefined\n }\n return Reflect.getOwnPropertyDescriptor(target, prop)\n }\n })\n }\n\n const magicArray = []\n\n // Loop through our fake data and use that to create convincing entities\n dataArray.forEach(data => {\n magicArray.push(makeItem(data))\n })\n\n // Add direct property access based on types (e.g. `obj['application/pdf']`) afterwards\n magicArray.forEach(entry => {\n defineProp(magicArray, entry[itemMainProp], entry)\n })\n\n // This is the best way to fake the type to make sure this is false: `Array.isArray(navigator.mimeTypes)`\n const magicArrayObj = Object.create(proto, {\n ...Object.getOwnPropertyDescriptors(magicArray),\n\n // There's one ugly quirk we unfortunately need to take care of:\n // The `MimeTypeArray` prototype has an enumerable `length` property,\n // but headful Chrome will still skip it when running `Object.getOwnPropertyNames(navigator.mimeTypes)`.\n // To strip it we need to make it first `configurable` and can then overlay a Proxy with an `ownKeys` trap.\n length: {\n value: magicArray.length,\n writable: false,\n enumerable: false,\n configurable: true // Important to be able to use the ownKeys trap in a Proxy to strip `length`\n }\n })\n\n // Generate our functional function mocks :-)\n const functionMocks = fns.generateFunctionMocks(utils)(\n proto,\n itemMainProp,\n magicArray\n )\n\n // We need to overlay our custom object with a JS Proxy\n const magicArrayObjProxy = new Proxy(magicArrayObj, {\n get(target, key = '') {\n // Redirect function calls to our custom proxied versions mocking the vanilla behavior\n if (key === 'item') {\n return functionMocks.item\n }\n if (key === 'namedItem') {\n return functionMocks.namedItem\n }\n if (proto === PluginArray.prototype && key === 'refresh') {\n return functionMocks.refresh\n }\n // Everything else can pass through as normal\n return utils.cache.Reflect.get(...arguments)\n },\n ownKeys(target) {\n // There are a couple of quirks where the original property demonstrates \"magical\" behavior that makes no sense\n // This can be witnessed when calling `Object.getOwnPropertyNames(navigator.mimeTypes)` and the absense of `length`\n // My guess is that it has to do with the recent change of not allowing data enumeration and this being implemented weirdly\n // For that reason we just completely fake the available property names based on our data to match what regular Chrome is doing\n // Specific issues when not patching this: `length` property is available, direct `types` props (e.g. `obj['application/pdf']`) are missing\n const keys = []\n const typeProps = magicArray.map(mt => mt[itemMainProp])\n typeProps.forEach((_, i) => keys.push(`${i}`))\n typeProps.forEach(propName => keys.push(propName))\n return keys\n },\n getOwnPropertyDescriptor(target, prop) {\n if (prop === 'length') {\n return undefined\n }\n return Reflect.getOwnPropertyDescriptor(target, prop)\n }\n })\n\n return magicArrayObjProxy\n }",generateFunctionMocks:"utils => (\n proto,\n itemMainProp,\n dataArray\n) => ({\n /** Returns the MimeType object with the specified index. */\n item: utils.createProxy(proto.item, {\n apply(target, ctx, args) {\n if (!args.length) {\n throw new TypeError(\n `Failed to execute 'item' on '${\n proto[Symbol.toStringTag]\n }': 1 argument required, but only 0 present.`\n )\n }\n // Special behavior alert:\n // - Vanilla tries to cast strings to Numbers (only integers!) and use them as property index lookup\n // - If anything else than an integer (including as string) is provided it will return the first entry\n const isInteger = args[0] && Number.isInteger(Number(args[0])) // Cast potential string to number first, then check for integer\n // Note: Vanilla never returns `undefined`\n return (isInteger ? dataArray[Number(args[0])] : dataArray[0]) || null\n }\n }),\n /** Returns the MimeType object with the specified name. */\n namedItem: utils.createProxy(proto.namedItem, {\n apply(target, ctx, args) {\n if (!args.length) {\n throw new TypeError(\n `Failed to execute 'namedItem' on '${\n proto[Symbol.toStringTag]\n }': 1 argument required, but only 0 present.`\n )\n }\n return dataArray.find(mt => mt[itemMainProp] === args[0]) || null // Not `undefined`!\n }\n }),\n /** Does nothing and shall return nothing */\n refresh: proto.refresh\n ? utils.createProxy(proto.refresh, {\n apply(target, ctx, args) {\n return undefined\n }\n })\n : undefined\n})"},data:{mimeTypes:[{type:"application/pdf",suffixes:"pdf",description:"",__pluginName:"Chrome PDF Viewer"},{type:"application/x-google-chrome-pdf",suffixes:"pdf",description:"Portable Document Format",__pluginName:"Chrome PDF Plugin"},{type:"application/x-nacl",suffixes:"",description:"Native Client Executable",__pluginName:"Native Client"},{type:"application/x-pnacl",suffixes:"",description:"Portable Native Client Executable",__pluginName:"Native Client"}],plugins:[{name:"Chrome PDF Plugin",filename:"internal-pdf-viewer",description:"Portable Document Format",__mimeTypes:["application/x-google-chrome-pdf"]},{name:"Chrome PDF Viewer",filename:"mhjfbmdgcfjbbpaeojofohoefgiehjai",description:"",__mimeTypes:["application/pdf"]},{name:"Native Client",filename:"internal-nacl-plugin",description:"",__mimeTypes:["application/x-nacl","application/x-pnacl"]}]}}]}),!1===navigator.webdriver||void 0===navigator.webdriver||delete Object.getPrototypeOf(navigator).webdriver,(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, opts) => {\n const getParameterProxyHandler = {\n apply: function(target, ctx, args) {\n const param = (args || [])[0]\n const result = utils.cache.Reflect.apply(target, ctx, args)\n // UNMASKED_VENDOR_WEBGL\n if (param === 37445) {\n return opts.vendor || 'Intel Inc.' // default in headless: Google Inc.\n }\n // UNMASKED_RENDERER_WEBGL\n if (param === 37446) {\n return opts.renderer || 'Intel Iris OpenGL Engine' // default in headless: Google SwiftShader\n }\n return result\n }\n }\n\n // There's more than one WebGL rendering context\n // https://developer.mozilla.org/en-US/docs/Web/API/WebGL2RenderingContext#Browser_compatibility\n // To find out the original values here: Object.getOwnPropertyDescriptors(WebGLRenderingContext.prototype.getParameter)\n const addProxy = (obj, propName) => {\n utils.replaceWithProxy(obj, propName, getParameterProxyHandler)\n }\n // For whatever weird reason loops don't play nice with Object.defineProperty, here's the next best thing:\n addProxy(WebGLRenderingContext.prototype, 'getParameter')\n addProxy(WebGL2RenderingContext.prototype, 'getParameter')\n }",_args:[{}]}),(()=>{try{if(window.outerWidth&&window.outerHeight)return;const n=85;window.outerWidth=window.innerWidth,window.outerHeight=window.innerHeight+n}catch(n){}})(),(({_utilsFns:_utilsFns,_mainFunction:_mainFunction,_args:_args})=>{const utils=Object.fromEntries(Object.entries(_utilsFns).map((([key,value])=>[key,eval(value)])));utils.init(),eval(_mainFunction)(utils,..._args)})({_utilsFns:{init:"() => {\n utils.preloadCache()\n}",stripProxyFromErrors:"(handler = {}) => {\n const newHandler = {\n setPrototypeOf: function (target, proto) {\n if (proto === null)\n throw new TypeError('Cannot convert object to primitive value')\n if (Object.getPrototypeOf(target) === Object.getPrototypeOf(proto)) {\n throw new TypeError('Cyclic __proto__ value')\n }\n return Reflect.setPrototypeOf(target, proto)\n }\n }\n // We wrap each trap in the handler in a try/catch and modify the error stack if they throw\n const traps = Object.getOwnPropertyNames(handler)\n traps.forEach(trap => {\n newHandler[trap] = function () {\n try {\n // Forward the call to the defined proxy handler\n return handler[trap].apply(this, arguments || [])\n } catch (err) {\n // Stack traces differ per browser, we only support chromium based ones currently\n if (!err || !err.stack || !err.stack.includes(`at `)) {\n throw err\n }\n\n // When something throws within one of our traps the Proxy will show up in error stacks\n // An earlier implementation of this code would simply strip lines with a blacklist,\n // but it makes sense to be more surgical here and only remove lines related to our Proxy.\n // We try to use a known \"anchor\" line for that and strip it with everything above it.\n // If the anchor line cannot be found for some reason we fall back to our blacklist approach.\n\n const stripWithBlacklist = (stack, stripFirstLine = true) => {\n const blacklist = [\n `at Reflect.${trap} `, // e.g. Reflect.get or Reflect.apply\n `at Object.${trap} `, // e.g. Object.get or Object.apply\n `at Object.newHandler. [as ${trap}] ` // caused by this very wrapper :-)\n ]\n return (\n err.stack\n .split('\\n')\n // Always remove the first (file) line in the stack (guaranteed to be our proxy)\n .filter((line, index) => !(index === 1 && stripFirstLine))\n // Check if the line starts with one of our blacklisted strings\n .filter(line => !blacklist.some(bl => line.trim().startsWith(bl)))\n .join('\\n')\n )\n }\n\n const stripWithAnchor = (stack, anchor) => {\n const stackArr = stack.split('\\n')\n anchor = anchor || `at Object.newHandler. [as ${trap}] ` // Known first Proxy line in chromium\n const anchorIndex = stackArr.findIndex(line =>\n line.trim().startsWith(anchor)\n )\n if (anchorIndex === -1) {\n return false // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n return stackArr.join('\\n')\n }\n\n // Special cases due to our nested toString proxies\n err.stack = err.stack.replace(\n 'at Object.toString (',\n 'at Function.toString ('\n )\n if ((err.stack || '').includes('at Function.toString (')) {\n err.stack = stripWithBlacklist(err.stack, false)\n throw err\n }\n\n // Try using the anchor method, fallback to blacklist if necessary\n err.stack = stripWithAnchor(err.stack) || stripWithBlacklist(err.stack)\n\n throw err // Re-throw our now sanitized error\n }\n }\n })\n return newHandler\n}",stripErrorWithAnchor:"(err, anchor) => {\n const stackArr = err.stack.split('\\n')\n const anchorIndex = stackArr.findIndex(line => line.trim().startsWith(anchor))\n if (anchorIndex === -1) {\n return err // 404, anchor not found\n }\n // Strip everything from the top until we reach the anchor line (remove anchor line as well)\n // Note: We're keeping the 1st line (zero index) as it's unrelated (e.g. `TypeError`)\n stackArr.splice(1, anchorIndex)\n err.stack = stackArr.join('\\n')\n return err\n}",replaceProperty:"(obj, propName, descriptorOverrides = {}) => {\n return Object.defineProperty(obj, propName, {\n // Copy over the existing descriptors (writable, enumerable, configurable, etc)\n ...(Object.getOwnPropertyDescriptor(obj, propName) || {}),\n // Add our overrides (e.g. value, get())\n ...descriptorOverrides\n })\n}",preloadCache:"() => {\n if (utils.cache) {\n return\n }\n utils.cache = {\n // Used in our proxies\n Reflect: {\n get: Reflect.get.bind(Reflect),\n apply: Reflect.apply.bind(Reflect)\n },\n // Used in `makeNativeString`\n nativeToStringStr: Function.toString + '' // => `function toString() { [native code] }`\n }\n}",makeNativeString:"(name = '') => {\n return utils.cache.nativeToStringStr.replace('toString', name || '')\n}",patchToString:"(obj, str = '') => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n // `toString` targeted at our proxied Object detected\n if (ctx === obj) {\n // We either return the optional string verbatim or derive the most desired result automatically\n return str || utils.makeNativeString(obj.name)\n }\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",patchToStringNested:"(obj = {}) => {\n return utils.execRecursively(obj, ['function'], utils.patchToString)\n}",redirectToString:"(proxyObj, originalObj) => {\n const handler = {\n apply: function (target, ctx) {\n // This fixes e.g. `HTMLMediaElement.prototype.canPlayType.toString + \"\"`\n if (ctx === Function.prototype.toString) {\n return utils.makeNativeString('toString')\n }\n\n // `toString` targeted at our proxied Object detected\n if (ctx === proxyObj) {\n const fallback = () =>\n originalObj && originalObj.name\n ? utils.makeNativeString(originalObj.name)\n : utils.makeNativeString(proxyObj.name)\n\n // Return the toString representation of our original object if possible\n return originalObj + '' || fallback()\n }\n\n if (typeof ctx === 'undefined' || ctx === null) {\n return target.call(ctx)\n }\n\n // Check if the toString protype of the context is the same as the global prototype,\n // if not indicates that we are doing a check across different windows., e.g. the iframeWithdirect` test case\n const hasSameProto = Object.getPrototypeOf(\n Function.prototype.toString\n ).isPrototypeOf(ctx.toString) // eslint-disable-line no-prototype-builtins\n if (!hasSameProto) {\n // Pass the call on to the local Function.prototype.toString instead\n return ctx.toString()\n }\n\n return target.call(ctx)\n }\n }\n\n const toStringProxy = new Proxy(\n Function.prototype.toString,\n utils.stripProxyFromErrors(handler)\n )\n utils.replaceProperty(Function.prototype, 'toString', {\n value: toStringProxy\n })\n}",replaceWithProxy:"(obj, propName, handler) => {\n const originalObj = obj[propName]\n const proxyObj = new Proxy(obj[propName], utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.redirectToString(proxyObj, originalObj)\n\n return true\n}",replaceGetterWithProxy:"(obj, propName, handler) => {\n const fn = Object.getOwnPropertyDescriptor(obj, propName).get\n const fnStr = fn.toString() // special getter function string\n const proxyObj = new Proxy(fn, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { get: proxyObj })\n utils.patchToString(proxyObj, fnStr)\n\n return true\n}",replaceGetterSetter:"(obj, propName, handlerGetterSetter) => {\n const ownPropertyDescriptor = Object.getOwnPropertyDescriptor(obj, propName)\n const handler = { ...ownPropertyDescriptor }\n\n if (handlerGetterSetter.get !== undefined) {\n const nativeFn = ownPropertyDescriptor.get\n handler.get = function() {\n return handlerGetterSetter.get.call(this, nativeFn.bind(this))\n }\n utils.redirectToString(handler.get, nativeFn)\n }\n\n if (handlerGetterSetter.set !== undefined) {\n const nativeFn = ownPropertyDescriptor.set\n handler.set = function(newValue) {\n handlerGetterSetter.set.call(this, newValue, nativeFn.bind(this))\n }\n utils.redirectToString(handler.set, nativeFn)\n }\n\n Object.defineProperty(obj, propName, handler)\n}",mockWithProxy:"(obj, propName, pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n\n utils.replaceProperty(obj, propName, { value: proxyObj })\n utils.patchToString(proxyObj)\n\n return true\n}",createProxy:"(pseudoTarget, handler) => {\n const proxyObj = new Proxy(pseudoTarget, utils.stripProxyFromErrors(handler))\n utils.patchToString(proxyObj)\n\n return proxyObj\n}",splitObjPath:"objPath => ({\n // Remove last dot entry (property) ==> `HTMLMediaElement.prototype`\n objName: objPath.split('.').slice(0, -1).join('.'),\n // Extract last dot entry ==> `canPlayType`\n propName: objPath.split('.').slice(-1)[0]\n})",replaceObjPathWithProxy:"(objPath, handler) => {\n const { objName, propName } = utils.splitObjPath(objPath)\n const obj = eval(objName) // eslint-disable-line no-eval\n return utils.replaceWithProxy(obj, propName, handler)\n}",execRecursively:"(obj = {}, typeFilter = [], fn) => {\n function recurse(obj) {\n for (const key in obj) {\n if (obj[key] === undefined) {\n continue\n }\n if (obj[key] && typeof obj[key] === 'object') {\n recurse(obj[key])\n } else {\n if (obj[key] && typeFilter.includes(typeof obj[key])) {\n fn.call(this, obj[key])\n }\n }\n }\n }\n recurse(obj)\n return obj\n}",stringifyFns:"(fnObj = { hello: () => 'world' }) => {\n // Object.fromEntries() ponyfill (in 6 lines) - supported only in Node v12+, modern browsers are fine\n // https://github.com/feross/fromentries\n function fromEntries(iterable) {\n return [...iterable].reduce((obj, [key, val]) => {\n obj[key] = val\n return obj\n }, {})\n }\n return (Object.fromEntries || fromEntries)(\n Object.entries(fnObj)\n .filter(([key, value]) => typeof value === 'function')\n .map(([key, value]) => [key, value.toString()]) // eslint-disable-line no-eval\n )\n}",materializeFns:"(fnStrObj = { hello: \"() => 'world'\" }) => {\n return Object.fromEntries(\n Object.entries(fnStrObj).map(([key, value]) => {\n if (value.startsWith('function')) {\n // some trickery is needed to make oldschool functions work :-)\n return [key, eval(`() => ${value}`)()] // eslint-disable-line no-eval\n } else {\n // arrow functions just work\n return [key, eval(value)] // eslint-disable-line no-eval\n }\n })\n )\n}",makeHandler:"() => ({\n // Used by simple `navigator` getter evasions\n getterValue: value => ({\n apply(target, ctx, args) {\n // Let's fetch the value first, to trigger and escalate potential errors\n // Illegal invocations like `navigator.__proto__.vendor` will throw here\n utils.cache.Reflect.apply(...arguments)\n return value\n }\n })\n})",arrayEquals:"(array1, array2) => {\n if (array1.length !== array2.length) {\n return false\n }\n for (let i = 0; i < array1.length; ++i) {\n if (array1[i] !== array2[i]) {\n return false\n }\n }\n return true\n}",memoize:"fn => {\n const cache = []\n return function(...args) {\n if (!cache.some(c => utils.arrayEquals(c.key, args))) {\n cache.push({ key: args, value: fn.apply(this, args) })\n }\n return cache.find(c => utils.arrayEquals(c.key, args)).value\n }\n}"},_mainFunction:"(utils, opts) => {\n try {\n // Adds a contentWindow proxy to the provided iframe element\n const addContentWindowProxy = iframe => {\n const contentWindowProxy = {\n get(target, key) {\n // Now to the interesting part:\n // We actually make this thing behave like a regular iframe window,\n // by intercepting calls to e.g. `.self` and redirect it to the correct thing. :)\n // That makes it possible for these assertions to be correct:\n // iframe.contentWindow.self === window.top // must be false\n if (key === 'self') {\n return this\n }\n // iframe.contentWindow.frameElement === iframe // must be true\n if (key === 'frameElement') {\n return iframe\n }\n // Intercept iframe.contentWindow[0] to hide the property 0 added by the proxy.\n if (key === '0') {\n return undefined\n }\n return Reflect.get(target, key)\n }\n }\n\n if (!iframe.contentWindow) {\n const proxy = new Proxy(window, contentWindowProxy)\n Object.defineProperty(iframe, 'contentWindow', {\n get() {\n return proxy\n },\n set(newValue) {\n return newValue // contentWindow is immutable\n },\n enumerable: true,\n configurable: false\n })\n }\n }\n\n // Handles iframe element creation, augments `srcdoc` property so we can intercept further\n const handleIframeCreation = (target, thisArg, args) => {\n const iframe = target.apply(thisArg, args)\n\n // We need to keep the originals around\n const _iframe = iframe\n const _srcdoc = _iframe.srcdoc\n\n // Add hook for the srcdoc property\n // We need to be very surgical here to not break other iframes by accident\n Object.defineProperty(iframe, 'srcdoc', {\n configurable: true, // Important, so we can reset this later\n get: function() {\n return _srcdoc\n },\n set: function(newValue) {\n addContentWindowProxy(this)\n // Reset property, the hook is only needed once\n Object.defineProperty(iframe, 'srcdoc', {\n configurable: false,\n writable: false,\n value: _srcdoc\n })\n _iframe.srcdoc = newValue\n }\n })\n return iframe\n }\n\n // Adds a hook to intercept iframe creation events\n const addIframeCreationSniffer = () => {\n /* global document */\n const createElementHandler = {\n // Make toString() native\n get(target, key) {\n return Reflect.get(target, key)\n },\n apply: function(target, thisArg, args) {\n const isIframe =\n args && args.length && `${args[0]}`.toLowerCase() === 'iframe'\n if (!isIframe) {\n // Everything as usual\n return target.apply(thisArg, args)\n } else {\n return handleIframeCreation(target, thisArg, args)\n }\n }\n }\n // All this just due to iframes with srcdoc bug\n utils.replaceWithProxy(\n document,\n 'createElement',\n createElementHandler\n )\n }\n\n // Let's go\n addIframeCreationSniffer()\n } catch (err) {\n // console.warn(err)\n }\n }",_args:[]}); -------------------------------------------------------------------------------- /utils/config.py: -------------------------------------------------------------------------------- 1 | from pydantic import BaseModel 2 | import os 3 | 4 | 5 | class Config(BaseModel): 6 | 7 | _path: str = os.path.abspath("") 8 | 9 | video_path: str = os.path.join(_path, "video") 10 | 11 | 12 | config = Config() 13 | -------------------------------------------------------------------------------- /utils/logger.py: -------------------------------------------------------------------------------- 1 | import os 2 | import logging 3 | from logging import handlers 4 | import logging.config 5 | from utils.path_manager import PathManager 6 | 7 | MSG = """ 8 | #!/usr/bin/env python 9 | # -*- coding: utf-8 -*- 10 | """ 11 | 12 | 13 | logs_path = PathManager.LOG_PATH + PathManager.PROJECT_NAME + ".log" 14 | if os.path.exists(PathManager.LOG_PATH) is False: 15 | os.mkdir(PathManager.LOG_PATH) 16 | if os.path.exists(logs_path) is False: 17 | file = open(logs_path, "w") 18 | file.write(MSG) 19 | logger = logging.getLogger() 20 | logger.setLevel(logging.INFO) 21 | 22 | th = handlers.TimedRotatingFileHandler( 23 | filename=logs_path, when="MIDNIGHT", backupCount=30, encoding="utf-8" 24 | ) 25 | ch = logging.StreamHandler() 26 | 27 | ch.setLevel(logging.INFO) 28 | formatter_fh = logging.Formatter( 29 | "%(asctime)s - %(levelname)s - %(filename)s - %(funcName)s[line:%(lineno)d] - %(message)s" 30 | ) 31 | ch.setFormatter(formatter_fh) 32 | th.setFormatter(formatter_fh) 33 | logger.addHandler(ch) 34 | logger.addHandler(th) 35 | 36 | 37 | if __name__ == "__main__": 38 | logger.info("hello logger") 39 | -------------------------------------------------------------------------------- /utils/path_manager.py: -------------------------------------------------------------------------------- 1 | import os 2 | 3 | 4 | class PathManager: 5 | """ 6 | 路劲管理 7 | """ 8 | 9 | ROOT_OATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__))).replace( 10 | "\\", "/" 11 | ) 12 | 13 | PROJECT_NAME = ROOT_OATH.split("/")[-1] 14 | 15 | LOG_PATH = ROOT_OATH + "/logs/" 16 | 17 | MODEL_PATH = ROOT_OATH + "/model/" 18 | -------------------------------------------------------------------------------- /video/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/withwz/douyin_upload/b485b91a34a602edfb7a98a8ce317867c82886af/video/.gitkeep --------------------------------------------------------------------------------