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Package stealth is a package for anti-bot-detection with rod
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const JS = `;(() => {
(({_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.<computed> [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.<computed> [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:[{}]});
})();`
JS for stealth
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const JSVersion = "v<no value>"
JSVersion for stealth
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