diff --git a/.gitmodules b/.gitmodules index c5852c2b..e69de29b 100644 --- a/.gitmodules +++ b/.gitmodules @@ -1,3 +0,0 @@ -[submodule "dynamic"] - path = dynamic - url = https://github.com/nebulaservices/dynamic diff --git a/README.md b/README.md index 6cf9b827..1522f6fc 100644 --- a/README.md +++ b/README.md @@ -50,7 +50,7 @@ This is our third edition of [Ruby](https://github.com/ruby-network/ruby-v1). This edition primarily uses the Ruby programming language whilst also adding more features -[![Ruby Network Discord](https://invidget.switchblade.xyz/rbWVGBfuwV?theme=dark)](https://discord.gg/rbWVGBfuwV) +[![Ruby Network Discord](https://invidget.switchblade.xyz/bXJCZJZcJe?theme=dark)](https://discord.gg/bXJCZJZcJe) ## Features @@ -84,17 +84,15 @@ This is our third edition of [Ruby](https://github.com/ruby-network/ruby-v1). Th - [x] Basic Password protection for the website (you can set a password in the settings page) -- [ ] Customizable apps and games - -- [ ] Partners page for all of our wonderful partners - - [ ] Apps -- [x] History page +- [x] History page + +- [ ] Keybinds cheat sheet - [ ] Backgrounds, using Particles.js and other libraries -- [ ] Multiple Users when self hosting in private mode +- [x] Multiple Users when self hosting in private mode --- diff --git a/build.js b/build.js deleted file mode 100644 index cdf1e34d..00000000 --- a/build.js +++ /dev/null @@ -1,30 +0,0 @@ -import exec from 'child_process'; -import chalk from 'chalk'; -import fs from 'fs'; -import path from 'path'; -const __dirname = path.resolve(); -import buildRH from './buildFiles/rhbuild.js'; -console.log(chalk.green('Setting up Files and folders')); -if (fs.existsSync('./src/public/js/dynamic/')) { - if (fs.existsSync('./src/public/js/dynamic/dynamic.config.js')) { - fs.mkdirSync('./tmp'); - fs.renameSync('./src/public/js/dynamic/dynamic.config.js', './tmp/dynamic.config.js'); - fs.rmdirSync('./src/public/js/dynamic/', { recursive: true }); - } - else { - fs.rmdirSync('./src/public/js/dynamic/', { recursive: true }); - } -} -console.log(chalk.red('Done with Files and folders')); -console.log(chalk.green('Starting Dynamic build')); -exec.execSync('npm i', { cwd: './dynamic/', stdio: 'inherit' }); -exec.execSync('npm run build:prod', { cwd: './dynamic/', stdio: 'inherit' }); -console.log(chalk.green('Dynamic build complete')); -console.log(chalk.magenta('Moving files')); -fs.rmSync('./dynamic/dist/dynamic.config.js'); -fs.renameSync('./dynamic/dist/', './src/public/js/dynamic/'); -fs.renameSync('./tmp/dynamic.config.js', './src/public/js/dynamic/dynamic.config.js'); -fs.rmdirSync('./tmp'); -console.log(chalk.bgGreen.black('Dynamic build complete')); -console.log(chalk.green('Starting RH Browser build')); -buildRH(); diff --git a/buildFiles/rhbuild.js b/buildFiles/rhbuild.js deleted file mode 100644 index 99cbe81e..00000000 --- a/buildFiles/rhbuild.js +++ /dev/null @@ -1,41 +0,0 @@ -import * as esbuild from 'esbuild'; -async function buildRH() { - const rh = await esbuild.build({ - entryPoints: ['rammerhead/rh.js'], - bundle: true, - format: 'iife', - minify: true, - platform: 'browser', - sourcemap: true, - target: ['chrome58', 'firefox57', 'safari11', 'edge16'], - outfile: 'src/public/js/rh/rh.js', - metafile: true, - plugins: [] - }); - const rhApi = await esbuild.build({ - entryPoints: ['rammerhead/rhAPI.js'], - bundle: true, - format: 'iife', - minify: true, - platform: 'browser', - sourcemap: true, - target: ['chrome58', 'firefox57', 'safari11', 'edge16'], - outfile: 'src/public/js/rh/rhAPI.js', - metafile: true, - plugins: [] - }); - const rhHelper = await esbuild.build({ - entryPoints: ['rammerhead/rhHelper.js'], - bundle: true, - format: 'iife', - minify: true, - platform: 'browser', - sourcemap: true, - target: ['chrome58', 'firefox57', 'safari11', 'edge16'], - outfile: 'src/public/js/rh/rhHelper.js', - metafile: true, - plugins: [] - }); - console.log(await esbuild.analyzeMetafile(rh.metafile)); -} -export default buildRH; diff --git a/dynamic b/dynamic deleted file mode 160000 index 27de615a..00000000 --- a/dynamic +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 27de615a528fdfbb9e93cd418dd46a3372764faa diff --git a/main.rb b/main.rb index 8d03a5fd..a984b3d2 100644 --- a/main.rb +++ b/main.rb @@ -68,6 +68,10 @@ set :uvPath, File.join(settings.root, 'node_modules', '@titaniumnetwork-dev', 'ultraviolet', 'dist') uvPath() +# Dynamic "middleware" +set :dynamicPath, File.join(settings.root, 'node_modules', '@nebula-services', 'dynamic', 'dist') +dynamicPath() + # Other routes get '/rubyHealth/?' do return "OK" diff --git a/package.json b/package.json index c42d1fb7..f1fb5493 100644 --- a/package.json +++ b/package.json @@ -7,8 +7,8 @@ "scripts": { "dev": "bundle exec rerun --ignore 'src/public/css/*' --signal 'TERM' -c -w 5 --no-notify -- puma", "start": "bundle exec puma -e production", - "install": "bundle install && npm run build", - "build": "node ./build.js", + "install": "bundle install", + "build:rh": "tsc -p ./rammerhead/tsconfig.json", "cli": "bundle exec ruby ./cli/cli.rb" }, "engines": { @@ -17,14 +17,15 @@ "dependencies": { "@fastify/http-proxy": "^9.2.1", "@fastify/middie": "^8.3.0", + "@nebula-services/dynamic": "^0.7.2-patch.2", "@titaniumnetwork-dev/ultraviolet": "^2.0.0", "@tomphttp/bare-server-node": "^2.0.0", "chalk": "^5.2.0", - "esbuild": "^0.19.2", "fastify": "^4.21.0", "progress-estimator": "^0.3.1", "rammerhead": "https://github.com/Ruby-Network/rammerhead/releases/download/v1/rammerhead-2.tgz", "sass": "^1.62.1", + "typescript": "^5.3.3", "yaml": "^2.3.1" } } diff --git a/postgres.yml b/postgres.yml deleted file mode 100644 index af5df55b..00000000 --- a/postgres.yml +++ /dev/null @@ -1,19 +0,0 @@ -version: '3.1' - -services: - - db: - image: postgres - restart: always - environment: - POSTGRES_PASSWORD: example - POSTGRES_USER: example - POSTGRES_DB: example - ports: - - 5432:5432 - - adminer: - image: adminer - restart: always - ports: - - 8099:8080 diff --git a/rammerhead/README.md b/rammerhead/README.md index 759e11f3..e52e4597 100644 --- a/rammerhead/README.md +++ b/rammerhead/README.md @@ -1,2 +1,5 @@ -# Rammerhead source files for the browser. Compiled for older browsers via [ESBuild](https://esbuild.github.io/). +# Rammerhead source files for browser. +- The `rh.ts` file is compiled to `rh.js` and the put into [src/public/js/rh](../src/public/js/rh/). +- Build command is: `yarn build:rh` +- The other folder [./oldJS/](./oldJS/) contains old files that were crappier versions of `rh.ts` diff --git a/rammerhead/bad.js b/rammerhead/oldJS/bad.js similarity index 100% rename from rammerhead/bad.js rename to rammerhead/oldJS/bad.js diff --git a/rammerhead/rh.js b/rammerhead/oldJS/rh.js similarity index 100% rename from rammerhead/rh.js rename to rammerhead/oldJS/rh.js diff --git a/rammerhead/rhAPI.js b/rammerhead/oldJS/rhAPI.js similarity index 100% rename from rammerhead/rhAPI.js rename to rammerhead/oldJS/rhAPI.js diff --git a/rammerhead/rhHelper.js b/rammerhead/oldJS/rhHelper.js similarity index 100% rename from rammerhead/rhHelper.js rename to rammerhead/oldJS/rhHelper.js diff --git a/rammerhead/rh.ts b/rammerhead/rh.ts new file mode 100644 index 00000000..1aa58fa4 --- /dev/null +++ b/rammerhead/rh.ts @@ -0,0 +1,176 @@ +function RammerheadEncode(baseUrl) { + const mod = (n, m) => ((n % m) + m) % m; + const baseDictionary = + "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz~-"; + const shuffledIndicator = "_rhs"; + const generateDictionary = function () { + let str = ""; + const split = baseDictionary.split(""); + while (split.length > 0) { + str += split.splice(Math.floor(Math.random() * split.length), 1)[0]; + } + return str; + }; + interface StrShuffler { + dictionary: any; + } + class StrShuffler { + constructor(dictionary = generateDictionary()) { + this.dictionary = dictionary; + } + shuffle(str) { + if (str.startsWith(shuffledIndicator)) { + return str; + } + let shuffledStr = ""; + for (let i = 0; i < str.length; i++) { + const char = str.charAt(i); + const idx = baseDictionary.indexOf(char); + if (char === "%" && str.length - i >= 3) { + shuffledStr += char; + shuffledStr += str.charAt(++i); + shuffledStr += str.charAt(++i); + } else if (idx === -1) { + shuffledStr += char; + } else { + shuffledStr += this.dictionary.charAt( + mod(idx + i, baseDictionary.length) + ); + } + } + return shuffledIndicator + shuffledStr; + } + unshuffle(str) { + if (!str.startsWith(shuffledIndicator)) { + return str; + } + + str = str.slice(shuffledIndicator.length); + + let unshuffledStr = ""; + for (let i = 0; i < str.length; i++) { + const char = str.charAt(i); + const idx = this.dictionary.indexOf(char); + if (char === "%" && str.length - i >= 3) { + unshuffledStr += char; + unshuffledStr += str.charAt(++i); + unshuffledStr += str.charAt(++i); + } else if (idx === -1) { + unshuffledStr += char; + } else { + unshuffledStr += baseDictionary.charAt( + mod(idx - i, baseDictionary.length) + ); + } + } + return unshuffledStr; + } + } + function get(url, callback, shush = false) { + var request = new XMLHttpRequest(); + request.open("GET", url, true); + request.send(); + + request.onerror = function () { + if (!shush) console.log("Cannot communicate with the server"); + }; + request.onload = function () { + if (request.status === 200) { + callback(request.responseText); + } else { + if (!shush) + console.log( + 'unexpected server response to not match "200". Server says "' + + request.responseText + + '"' + ); + } + }; + } + var api = { + newsession(callback) { + get("/newsession", callback); + }, + sessionexists(id, callback) { + get("/sessionexists?id=" + encodeURIComponent(id), function (res) { + if (res === "exists") return callback(true); + if (res === "not found") return callback(false); + console.log("unexpected response from server. received" + res); + }); + }, + shuffleDict(id, callback) { + console.log("Shuffling", id); + get("/api/shuffleDict?id=" + encodeURIComponent(id), function (res) { + callback(JSON.parse(res)); + }); + } + }; + var localStorageKey = "rammerhead_sessionids"; + var localStorageKeyDefault = "rammerhead_default_sessionid"; + var sessionIdsStore = { + get() { + var rawData = localStorage.getItem(localStorageKey); + if (!rawData) return []; + try { + var data = JSON.parse(rawData); + if (!Array.isArray(data)) throw "getout"; + return data; + } catch (e) { + return []; + } + }, + set(data) { + if (!data || !Array.isArray(data)) throw new TypeError("must be array"); + localStorage.setItem(localStorageKey, JSON.stringify(data)); + }, + getDefault() { + var sessionId = localStorage.getItem(localStorageKeyDefault); + if (sessionId) { + var data = sessionIdsStore.get(); + data.filter(function (e) { + return e.id === sessionId; + }); + if (data.length) return data[0]; + } + return null; + }, + setDefault(id) { + localStorage.setItem(localStorageKeyDefault, id); + } + }; + function addSession(id) { + var data = sessionIdsStore.get(); + data.unshift({ id: id, createdOn: new Date().toLocaleString() }); + sessionIdsStore.set(data); + } + function getSessionId() { + return new Promise((resolve) => { + var id = localStorage.getItem("session-string"); + api.sessionexists(id, function (value) { + if (!value) { + console.log("Session validation failed"); + api.newsession(function (id) { + addSession(id); + localStorage.setItem("session-string", id); + console.log(id); + console.log("^ new id"); + resolve(id); + }); + } else { + resolve(id); + } + }); + }); + } + var ProxyHref; + + return getSessionId().then((id) => { + return new Promise((resolve, reject) => { + api.shuffleDict(id, function (shuffleDict) { + var shuffler = new StrShuffler(shuffleDict); + ProxyHref = "/" + id + "/" + shuffler.shuffle(baseUrl); + resolve(ProxyHref); + }); + }); + }); +} diff --git a/rammerhead/tsconfig.json b/rammerhead/tsconfig.json new file mode 100644 index 00000000..64b74c6b --- /dev/null +++ b/rammerhead/tsconfig.json @@ -0,0 +1,12 @@ +{ + "compilerOptions": { + "target": "ES2020", + "module": "ESNext", + "moduleResolution": "bundler", + "noEmit": false, + "esModuleInterop": true, + "skipLibCheck": true, + "paths": {}, + "outDir": "../src/public/js/rh/", + } +} diff --git a/require.rb b/require.rb index 8311ecc8..f67db26d 100644 --- a/require.rb +++ b/require.rb @@ -13,7 +13,7 @@ require 'sequel' require 'bcrypt' require './ruby/utils.rb' -require './ruby/uv.rb' +require './ruby/proxyPaths.rb' require './ruby/auth.rb' require './ruby/validator.rb' require './ruby/db.rb' diff --git a/ruby/proxyPaths.rb b/ruby/proxyPaths.rb new file mode 100644 index 00000000..e498560e --- /dev/null +++ b/ruby/proxyPaths.rb @@ -0,0 +1,19 @@ +def uvPath + get '/uv/*' do + if params[:splat][0] == 'uv.config.js' + send_file File.join(settings.public_folder, 'js', 'uv', params[:splat][0]) + else + send_file File.join(settings.uvPath, params[:splat][0]) + end + end +end + +def dynamicPath + get '/dynamic/*' do + if params[:splat][0] == 'dynamic.config.js' + send_file File.join(settings.public_folder, 'js', 'dynamic', params[:splat][0]) + else + send_file File.join(settings.dynamicPath, params[:splat][0]) + end + end +end diff --git a/ruby/uv.rb b/ruby/uv.rb deleted file mode 100644 index 647fabcf..00000000 --- a/ruby/uv.rb +++ /dev/null @@ -1,9 +0,0 @@ -def uvPath - get '/uv/*' do - if params[:splat][0] == 'uv.config.js' - send_file File.join(settings.public_folder, 'js', 'uv', params[:splat][0]) - else - send_file File.join(settings.uvPath, params[:splat][0]) - end - end -end diff --git a/src/public/js/dynamic/dynamic.client.js b/src/public/js/dynamic/dynamic.client.js deleted file mode 100644 index df6fb3a7..00000000 --- a/src/public/js/dynamic/dynamic.client.js +++ /dev/null @@ -1,38 +0,0 @@ -"use strict";(()=>{var aa=Object.create;var Xe=Object.defineProperty;var sa=Object.getOwnPropertyDescriptor;var oa=Object.getOwnPropertyNames;var ca=Object.getPrototypeOf,ua=Object.prototype.hasOwnProperty;var la=(e,t,i)=>t in e?Xe(e,t,{enumerable:!0,configurable:!0,writable:!0,value:i}):e[t]=i;var Tt=(e,t)=>()=>(t||e((t={exports:{}}).exports,t),t.exports),dr=(e,t)=>{for(var i in t)Xe(e,i,{get:t[i],enumerable:!0})},ha=(e,t,i,r)=>{if(t&&typeof t=="object"||typeof t=="function")for(let n of oa(t))!ua.call(e,n)&&n!==i&&Xe(e,n,{get:()=>t[n],enumerable:!(r=sa(t,n))||r.enumerable});return e};var Qe=(e,t,i)=>(i=e!=null?aa(ca(e)):{},ha(t||!e||!e.__esModule?Xe(i,"default",{value:e,enumerable:!0}):i,e));var q=(e,t,i)=>(la(e,typeof t!="symbol"?t+"":t,i),i);var Nt=Tt((go,yr)=>{"use strict";function te(e){if(typeof e!="string")throw new TypeError("Path must be a string. 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value"):n.init=null,e.declarations.push(this.finishNode(n,"VariableDeclarator")),!this.eat(u.comma))break}return e};w.parseVarId=function(e,t){e.id=this.parseBindingAtom(),this.checkLValPattern(e.id,t==="var"?Yt:le,!1)};var Pe=1,qt=2,Wr=4;w.parseFunction=function(e,t,i,r,n){this.initFunction(e),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!r)&&(this.type===u.star&&t&qt&&this.unexpected(),e.generator=this.eat(u.star)),this.options.ecmaVersion>=8&&(e.async=!!r),t&Pe&&(e.id=t&Wr&&this.type!==u.name?null:this.parseIdent(),e.id&&!(t&qt)&&this.checkLValSimple(e.id,this.strict||e.generator||e.async?this.treatFunctionsAsVar?Yt:le:jr));var a=this.yieldPos,s=this.awaitPos,o=this.awaitIdentPos;return this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(Qt(e.async,e.generator)),t&Pe||(e.id=this.type===u.name?this.parseIdent():null),this.parseFunctionParams(e),this.parseFunctionBody(e,i,!1,n),this.yieldPos=a,this.awaitPos=s,this.awaitIdentPos=o,this.finishNode(e,t&Pe?"FunctionDeclaration":"FunctionExpression")};w.parseFunctionParams=function(e){this.expect(u.parenL),e.params=this.parseBindingList(u.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()};w.parseClass=function(e,t){this.next();var i=this.strict;this.strict=!0,this.parseClassId(e,t),this.parseClassSuper(e);var r=this.enterClassBody(),n=this.startNode(),a=!1;for(n.body=[],this.expect(u.braceL);this.type!==u.braceR;){var s=this.parseClassElement(e.superClass!==null);s&&(n.body.push(s),s.type==="MethodDefinition"&&s.kind==="constructor"?(a&&this.raiseRecoverable(s.start,"Duplicate constructor in the same class"),a=!0):s.key&&s.key.type==="PrivateIdentifier"&&Ha(r,s)&&this.raiseRecoverable(s.key.start,"Identifier '#"+s.key.name+"' has already been declared"))}return this.strict=i,this.next(),e.body=this.finishNode(n,"ClassBody"),this.exitClassBody(),this.finishNode(e,t?"ClassDeclaration":"ClassExpression")};w.parseClassElement=function(e){if(this.eat(u.semi))return null;var t=this.options.ecmaVersion,i=this.startNode(),r="",n=!1,a=!1,s="method",o=!1;if(this.eatContextual("static")){if(t>=13&&this.eat(u.braceL))return this.parseClassStaticBlock(i),i;this.isClassElementNameStart()||this.type===u.star?o=!0:r="static"}if(i.static=o,!r&&t>=8&&this.eatContextual("async")&&((this.isClassElementNameStart()||this.type===u.star)&&!this.canInsertSemicolon()?a=!0:r="async"),!r&&(t>=9||!a)&&this.eat(u.star)&&(n=!0),!r&&!a&&!n){var c=this.value;(this.eatContextual("get")||this.eatContextual("set"))&&(this.isClassElementNameStart()?s=c:r=c)}if(r?(i.computed=!1,i.key=this.startNodeAt(this.lastTokStart,this.lastTokStartLoc),i.key.name=r,this.finishNode(i.key,"Identifier")):this.parseClassElementName(i),t<13||this.type===u.parenL||s!=="method"||n||a){var l=!i.static&&tt(i,"constructor"),h=l&&e;l&&s!=="method"&&this.raise(i.key.start,"Constructor can't have get/set modifier"),i.kind=l?"constructor":s,this.parseClassMethod(i,n,a,h)}else this.parseClassField(i);return i};w.isClassElementNameStart=function(){return this.type===u.name||this.type===u.privateId||this.type===u.num||this.type===u.string||this.type===u.bracketL||this.type.keyword};w.parseClassElementName=function(e){this.type===u.privateId?(this.value==="constructor"&&this.raise(this.start,"Classes can't have an element named '#constructor'"),e.computed=!1,e.key=this.parsePrivateIdent()):this.parsePropertyName(e)};w.parseClassMethod=function(e,t,i,r){var n=e.key;e.kind==="constructor"?(t&&this.raise(n.start,"Constructor can't be a generator"),i&&this.raise(n.start,"Constructor can't be an async method")):e.static&&tt(e,"prototype")&&this.raise(n.start,"Classes may not have a static property named prototype");var a=e.value=this.parseMethod(t,i,r);return e.kind==="get"&&a.params.length!==0&&this.raiseRecoverable(a.start,"getter should have no params"),e.kind==="set"&&a.params.length!==1&&this.raiseRecoverable(a.start,"setter should have exactly one param"),e.kind==="set"&&a.params[0].type==="RestElement"&&this.raiseRecoverable(a.params[0].start,"Setter cannot use rest params"),this.finishNode(e,"MethodDefinition")};w.parseClassField=function(e){if(tt(e,"constructor")?this.raise(e.key.start,"Classes can't have a field named 'constructor'"):e.static&&tt(e,"prototype")&&this.raise(e.key.start,"Classes can't have a static field named 'prototype'"),this.eat(u.eq)){var t=this.currentThisScope(),i=t.inClassFieldInit;t.inClassFieldInit=!0,e.value=this.parseMaybeAssign(),t.inClassFieldInit=i}else e.value=null;return this.semicolon(),this.finishNode(e,"PropertyDefinition")};w.parseClassStaticBlock=function(e){e.body=[];var t=this.labels;for(this.labels=[],this.enterScope(Ne|Kt);this.type!==u.braceR;){var i=this.parseStatement(null);e.body.push(i)}return this.next(),this.exitScope(),this.labels=t,this.finishNode(e,"StaticBlock")};w.parseClassId=function(e,t){this.type===u.name?(e.id=this.parseIdent(),t&&this.checkLValSimple(e.id,le,!1)):(t===!0&&this.unexpected(),e.id=null)};w.parseClassSuper=function(e){e.superClass=this.eat(u._extends)?this.parseExprSubscripts(null,!1):null};w.enterClassBody=function(){var e={declared:Object.create(null),used:[]};return this.privateNameStack.push(e),e.declared};w.exitClassBody=function(){var e=this.privateNameStack.pop(),t=e.declared,i=e.used;if(this.options.checkPrivateFields)for(var r=this.privateNameStack.length,n=r===0?null:this.privateNameStack[r-1],a=0;a=11&&(this.eatContextual("as")?(e.exported=this.parseModuleExportName(),this.checkExport(t,e.exported,this.lastTokStart)):e.exported=null),this.expectContextual("from"),this.type!==u.string&&this.unexpected(),e.source=this.parseExprAtom(),this.semicolon(),this.finishNode(e,"ExportAllDeclaration")};w.parseExport=function(e,t){if(this.next(),this.eat(u.star))return this.parseExportAllDeclaration(e,t);if(this.eat(u._default))return this.checkExport(t,"default",this.lastTokStart),e.declaration=this.parseExportDefaultDeclaration(),this.finishNode(e,"ExportDefaultDeclaration");if(this.shouldParseExportStatement())e.declaration=this.parseExportDeclaration(e),e.declaration.type==="VariableDeclaration"?this.checkVariableExport(t,e.declaration.declarations):this.checkExport(t,e.declaration.id,e.declaration.id.start),e.specifiers=[],e.source=null;else{if(e.declaration=null,e.specifiers=this.parseExportSpecifiers(t),this.eatContextual("from"))this.type!==u.string&&this.unexpected(),e.source=this.parseExprAtom();else{for(var i=0,r=e.specifiers;i=13&&this.type===u.string){var e=this.parseLiteral(this.value);return Va.test(e.value)&&this.raise(e.start,"An export name cannot include a lone surrogate."),e}return this.parseIdent(!0)};w.adaptDirectivePrologue=function(e){for(var t=0;t=5&&e.type==="ExpressionStatement"&&e.expression.type==="Literal"&&typeof e.expression.value=="string"&&(this.input[e.start]==='"'||this.input[e.start]==="'")};var J=T.prototype;J.toAssignable=function(e,t,i){if(this.options.ecmaVersion>=6&&e)switch(e.type){case"Identifier":this.inAsync&&e.name==="await"&&this.raise(e.start,"Cannot use 'await' as identifier inside an async function");break;case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":case"RestElement":break;case"ObjectExpression":e.type="ObjectPattern",i&&this.checkPatternErrors(i,!0);for(var r=0,n=e.properties;r=8&&!o&&c.name==="async"&&!this.canInsertSemicolon()&&this.eat(u._function))return this.overrideContext(R.f_expr),this.parseFunction(this.startNodeAt(a,s),0,!1,!0,t);if(n&&!this.canInsertSemicolon()){if(this.eat(u.arrow))return this.parseArrowExpression(this.startNodeAt(a,s),[c],!1,t);if(this.options.ecmaVersion>=8&&c.name==="async"&&this.type===u.name&&!o&&(!this.potentialArrowInForAwait||this.value!=="of"||this.containsEsc))return c=this.parseIdent(!1),(this.canInsertSemicolon()||!this.eat(u.arrow))&&this.unexpected(),this.parseArrowExpression(this.startNodeAt(a,s),[c],!0,t)}return c;case u.regexp:var l=this.value;return r=this.parseLiteral(l.value),r.regex={pattern:l.pattern,flags:l.flags},r;case u.num:case u.string:return this.parseLiteral(this.value);case u._null:case u._true:case u._false:return r=this.startNode(),r.value=this.type===u._null?null:this.type===u._true,r.raw=this.type.keyword,this.next(),this.finishNode(r,"Literal");case u.parenL:var h=this.start,f=this.parseParenAndDistinguishExpression(n,t);return e&&(e.parenthesizedAssign<0&&!this.isSimpleAssignTarget(f)&&(e.parenthesizedAssign=h),e.parenthesizedBind<0&&(e.parenthesizedBind=h)),f;case u.bracketL:return r=this.startNode(),this.next(),r.elements=this.parseExprList(u.bracketR,!0,!0,e),this.finishNode(r,"ArrayExpression");case u.braceL:return this.overrideContext(R.b_expr),this.parseObj(!1,e);case u._function:return r=this.startNode(),this.next(),this.parseFunction(r,0);case u._class:return this.parseClass(this.startNode(),!1);case u._new:return this.parseNew();case u.backQuote:return this.parseTemplate();case u._import:return this.options.ecmaVersion>=11?this.parseExprImport(i):this.unexpected();default:return this.parseExprAtomDefault()}};v.parseExprAtomDefault=function(){this.unexpected()};v.parseExprImport=function(e){var t=this.startNode();this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword import");var i=this.parseIdent(!0);if(this.type===u.parenL&&!e)return this.parseDynamicImport(t);if(this.type===u.dot)return t.meta=i,this.parseImportMeta(t);this.unexpected()};v.parseDynamicImport=function(e){if(this.next(),e.source=this.parseMaybeAssign(),!this.eat(u.parenR)){var t=this.start;this.eat(u.comma)&&this.eat(u.parenR)?this.raiseRecoverable(t,"Trailing comma is not allowed in import()"):this.unexpected(t)}return this.finishNode(e,"ImportExpression")};v.parseImportMeta=function(e){this.next();var t=this.containsEsc;return e.property=this.parseIdent(!0),e.property.name!=="meta"&&this.raiseRecoverable(e.property.start,"The only valid meta property for import is 'import.meta'"),t&&this.raiseRecoverable(e.start,"'import.meta' must not contain escaped characters"),this.options.sourceType!=="module"&&!this.options.allowImportExportEverywhere&&this.raiseRecoverable(e.start,"Cannot use 'import.meta' outside a module"),this.finishNode(e,"MetaProperty")};v.parseLiteral=function(e){var t=this.startNode();return t.value=e,t.raw=this.input.slice(this.start,this.end),t.raw.charCodeAt(t.raw.length-1)===110&&(t.bigint=t.raw.slice(0,-1).replace(/_/g,"")),this.next(),this.finishNode(t,"Literal")};v.parseParenExpression=function(){this.expect(u.parenL);var e=this.parseExpression();return this.expect(u.parenR),e};v.shouldParseArrow=function(e){return!this.canInsertSemicolon()};v.parseParenAndDistinguishExpression=function(e,t){var i=this.start,r=this.startLoc,n,a=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var s=this.start,o=this.startLoc,c=[],l=!0,h=!1,f=new nt,A=this.yieldPos,d=this.awaitPos,p;for(this.yieldPos=0,this.awaitPos=0;this.type!==u.parenR;)if(l?l=!1:this.expect(u.comma),a&&this.afterTrailingComma(u.parenR,!0)){h=!0;break}else if(this.type===u.ellipsis){p=this.start,c.push(this.parseParenItem(this.parseRestBinding())),this.type===u.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element");break}else c.push(this.parseMaybeAssign(!1,f,this.parseParenItem));var W=this.lastTokEnd,ae=this.lastTokEndLoc;if(this.expect(u.parenR),e&&this.shouldParseArrow(c)&&this.eat(u.arrow))return this.checkPatternErrors(f,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=A,this.awaitPos=d,this.parseParenArrowList(i,r,c,t);(!c.length||h)&&this.unexpected(this.lastTokStart),p&&this.unexpected(p),this.checkExpressionErrors(f,!0),this.yieldPos=A||this.yieldPos,this.awaitPos=d||this.awaitPos,c.length>1?(n=this.startNodeAt(s,o),n.expressions=c,this.finishNodeAt(n,"SequenceExpression",W,ae)):n=c[0]}else n=this.parseParenExpression();if(this.options.preserveParens){var se=this.startNodeAt(i,r);return se.expression=n,this.finishNode(se,"ParenthesizedExpression")}else return n};v.parseParenItem=function(e){return e};v.parseParenArrowList=function(e,t,i,r){return this.parseArrowExpression(this.startNodeAt(e,t),i,!1,r)};var Wa=[];v.parseNew=function(){this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword new");var e=this.startNode(),t=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(u.dot)){e.meta=t;var i=this.containsEsc;return e.property=this.parseIdent(!0),e.property.name!=="target"&&this.raiseRecoverable(e.property.start,"The only valid meta property for new is 'new.target'"),i&&this.raiseRecoverable(e.start,"'new.target' must not contain escaped characters"),this.allowNewDotTarget||this.raiseRecoverable(e.start,"'new.target' can only be used in functions and class static block"),this.finishNode(e,"MetaProperty")}var r=this.start,n=this.startLoc;return e.callee=this.parseSubscripts(this.parseExprAtom(null,!1,!0),r,n,!0,!1),this.eat(u.parenL)?e.arguments=this.parseExprList(u.parenR,this.options.ecmaVersion>=8,!1):e.arguments=Wa,this.finishNode(e,"NewExpression")};v.parseTemplateElement=function(e){var t=e.isTagged,i=this.startNode();return this.type===u.invalidTemplate?(t||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),i.value={raw:this.value,cooked:null}):i.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,` -`),cooked:this.value},this.next(),i.tail=this.type===u.backQuote,this.finishNode(i,"TemplateElement")};v.parseTemplate=function(e){e===void 0&&(e={});var t=e.isTagged;t===void 0&&(t=!1);var i=this.startNode();this.next(),i.expressions=[];var r=this.parseTemplateElement({isTagged:t});for(i.quasis=[r];!r.tail;)this.type===u.eof&&this.raise(this.pos,"Unterminated template literal"),this.expect(u.dollarBraceL),i.expressions.push(this.parseExpression()),this.expect(u.braceR),i.quasis.push(r=this.parseTemplateElement({isTagged:t}));return this.next(),this.finishNode(i,"TemplateLiteral")};v.isAsyncProp=function(e){return!e.computed&&e.key.type==="Identifier"&&e.key.name==="async"&&(this.type===u.name||this.type===u.num||this.type===u.string||this.type===u.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===u.star)&&!Y.test(this.input.slice(this.lastTokEnd,this.start))};v.parseObj=function(e,t){var i=this.startNode(),r=!0,n={};for(i.properties=[],this.next();!this.eat(u.braceR);){if(r)r=!1;else if(this.expect(u.comma),this.options.ecmaVersion>=5&&this.afterTrailingComma(u.braceR))break;var a=this.parseProperty(e,t);e||this.checkPropClash(a,n,t),i.properties.push(a)}return this.finishNode(i,e?"ObjectPattern":"ObjectExpression")};v.parseProperty=function(e,t){var i=this.startNode(),r,n,a,s;if(this.options.ecmaVersion>=9&&this.eat(u.ellipsis))return e?(i.argument=this.parseIdent(!1),this.type===u.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element"),this.finishNode(i,"RestElement")):(i.argument=this.parseMaybeAssign(!1,t),this.type===u.comma&&t&&t.trailingComma<0&&(t.trailingComma=this.start),this.finishNode(i,"SpreadElement"));this.options.ecmaVersion>=6&&(i.method=!1,i.shorthand=!1,(e||t)&&(a=this.start,s=this.startLoc),e||(r=this.eat(u.star)));var o=this.containsEsc;return this.parsePropertyName(i),!e&&!o&&this.options.ecmaVersion>=8&&!r&&this.isAsyncProp(i)?(n=!0,r=this.options.ecmaVersion>=9&&this.eat(u.star),this.parsePropertyName(i)):n=!1,this.parsePropertyValue(i,e,r,n,a,s,t,o),this.finishNode(i,"Property")};v.parseGetterSetter=function(e){e.kind=e.key.name,this.parsePropertyName(e),e.value=this.parseMethod(!1);var t=e.kind==="get"?0:1;if(e.value.params.length!==t){var i=e.value.start;e.kind==="get"?this.raiseRecoverable(i,"getter should have no params"):this.raiseRecoverable(i,"setter should have exactly one param")}else e.kind==="set"&&e.value.params[0].type==="RestElement"&&this.raiseRecoverable(e.value.params[0].start,"Setter cannot use rest params")};v.parsePropertyValue=function(e,t,i,r,n,a,s,o){(i||r)&&this.type===u.colon&&this.unexpected(),this.eat(u.colon)?(e.value=t?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,s),e.kind="init"):this.options.ecmaVersion>=6&&this.type===u.parenL?(t&&this.unexpected(),e.kind="init",e.method=!0,e.value=this.parseMethod(i,r)):!t&&!o&&this.options.ecmaVersion>=5&&!e.computed&&e.key.type==="Identifier"&&(e.key.name==="get"||e.key.name==="set")&&this.type!==u.comma&&this.type!==u.braceR&&this.type!==u.eq?((i||r)&&this.unexpected(),this.parseGetterSetter(e)):this.options.ecmaVersion>=6&&!e.computed&&e.key.type==="Identifier"?((i||r)&&this.unexpected(),this.checkUnreserved(e.key),e.key.name==="await"&&!this.awaitIdentPos&&(this.awaitIdentPos=n),e.kind="init",t?e.value=this.parseMaybeDefault(n,a,this.copyNode(e.key)):this.type===u.eq&&s?(s.shorthandAssign<0&&(s.shorthandAssign=this.start),e.value=this.parseMaybeDefault(n,a,this.copyNode(e.key))):e.value=this.copyNode(e.key),e.shorthand=!0):this.unexpected()};v.parsePropertyName=function(e){if(this.options.ecmaVersion>=6){if(this.eat(u.bracketL))return e.computed=!0,e.key=this.parseMaybeAssign(),this.expect(u.bracketR),e.key;e.computed=!1}return e.key=this.type===u.num||this.type===u.string?this.parseExprAtom():this.parseIdent(this.options.allowReserved!=="never")};v.initFunction=function(e){e.id=null,this.options.ecmaVersion>=6&&(e.generator=e.expression=!1),this.options.ecmaVersion>=8&&(e.async=!1)};v.parseMethod=function(e,t,i){var r=this.startNode(),n=this.yieldPos,a=this.awaitPos,s=this.awaitIdentPos;return this.initFunction(r),this.options.ecmaVersion>=6&&(r.generator=e),this.options.ecmaVersion>=8&&(r.async=!!t),this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(Qt(t,r.generator)|Kt|(i?$r:0)),this.expect(u.parenL),r.params=this.parseBindingList(u.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(r,!1,!0,!1),this.yieldPos=n,this.awaitPos=a,this.awaitIdentPos=s,this.finishNode(r,"FunctionExpression")};v.parseArrowExpression=function(e,t,i,r){var n=this.yieldPos,a=this.awaitPos,s=this.awaitIdentPos;return this.enterScope(Qt(i,!1)|Fr),this.initFunction(e),this.options.ecmaVersion>=8&&(e.async=!!i),this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,e.params=this.toAssignableList(t,!0),this.parseFunctionBody(e,!0,!1,r),this.yieldPos=n,this.awaitPos=a,this.awaitIdentPos=s,this.finishNode(e,"ArrowFunctionExpression")};v.parseFunctionBody=function(e,t,i,r){var n=t&&this.type!==u.braceL,a=this.strict,s=!1;if(n)e.body=this.parseMaybeAssign(r),e.expression=!0,this.checkParams(e,!1);else{var o=this.options.ecmaVersion>=7&&!this.isSimpleParamList(e.params);(!a||o)&&(s=this.strictDirective(this.end),s&&o&&this.raiseRecoverable(e.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var c=this.labels;this.labels=[],s&&(this.strict=!0),this.checkParams(e,!a&&!s&&!t&&!i&&this.isSimpleParamList(e.params)),this.strict&&e.id&&this.checkLValSimple(e.id,Hr),e.body=this.parseBlock(!1,void 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r!==93?(e.lastIntValue=r,e.advance(),!0):!1};b.regexp_eatClassEscape=function(e){var t=e.pos;if(e.eat(98))return e.lastIntValue=8,!0;if(e.switchU&&e.eat(45))return e.lastIntValue=45,!0;if(!e.switchU&&e.eat(99)){if(this.regexp_eatClassControlLetter(e))return!0;e.pos=t}return this.regexp_eatCharacterClassEscape(e)||this.regexp_eatCharacterEscape(e)};b.regexp_classSetExpression=function(e){var t=ue,i;if(!this.regexp_eatClassSetRange(e))if(i=this.regexp_eatClassSetOperand(e)){i===Q&&(t=Q);for(var r=e.pos;e.eatChars([38,38]);){if(e.current()!==38&&(i=this.regexp_eatClassSetOperand(e))){i!==Q&&(t=ue);continue}e.raise("Invalid character in character class")}if(r!==e.pos)return t;for(;e.eatChars([45,45]);)this.regexp_eatClassSetOperand(e)||e.raise("Invalid character in character class");if(r!==e.pos)return t}else e.raise("Invalid character in character class");for(;;)if(!this.regexp_eatClassSetRange(e)){if(i=this.regexp_eatClassSetOperand(e),!i)return t;i===Q&&(t=Q)}};b.regexp_eatClassSetRange=function(e){var t=e.pos;if(this.regexp_eatClassSetCharacter(e)){var i=e.lastIntValue;if(e.eat(45)&&this.regexp_eatClassSetCharacter(e)){var r=e.lastIntValue;return i!==-1&&r!==-1&&i>r&&e.raise("Range out of order in character class"),!0}e.pos=t}return!1};b.regexp_eatClassSetOperand=function(e){return this.regexp_eatClassSetCharacter(e)?ue:this.regexp_eatClassStringDisjunction(e)||this.regexp_eatNestedClass(e)};b.regexp_eatNestedClass=function(e){var t=e.pos;if(e.eat(91)){var i=e.eat(94),r=this.regexp_classContents(e);if(e.eat(93))return i&&r===Q&&e.raise("Negated character class may contain strings"),r;e.pos=t}if(e.eat(92)){var n=this.regexp_eatCharacterClassEscape(e);if(n)return n;e.pos=t}return null};b.regexp_eatClassStringDisjunction=function(e){var t=e.pos;if(e.eatChars([92,113])){if(e.eat(123)){var i=this.regexp_classStringDisjunctionContents(e);if(e.eat(125))return i}else e.raise("Invalid escape");e.pos=t}return null};b.regexp_classStringDisjunctionContents=function(e){for(var t=this.regexp_classString(e);e.eat(124);)this.regexp_classString(e)===Q&&(t=Q);return t};b.regexp_classString=function(e){for(var t=0;this.regexp_eatClassSetCharacter(e);)t++;return t===1?ue:Q};b.regexp_eatClassSetCharacter=function(e){var t=e.pos;if(e.eat(92))return this.regexp_eatCharacterEscape(e)||this.regexp_eatClassSetReservedPunctuator(e)?!0:e.eat(98)?(e.lastIntValue=8,!0):(e.pos=t,!1);var i=e.current();return i<0||i===e.lookahead()&&ns(i)||as(i)?!1:(e.advance(),e.lastIntValue=i,!0)};function ns(e){return e===33||e>=35&&e<=38||e>=42&&e<=44||e===46||e>=58&&e<=64||e===94||e===96||e===126}function as(e){return e===40||e===41||e===45||e===47||e>=91&&e<=93||e>=123&&e<=125}b.regexp_eatClassSetReservedPunctuator=function(e){var t=e.current();return ss(t)?(e.lastIntValue=t,e.advance(),!0):!1};function ss(e){return e===33||e===35||e===37||e===38||e===44||e===45||e>=58&&e<=62||e===64||e===96||e===126}b.regexp_eatClassControlLetter=function(e){var t=e.current();return st(t)||t===95?(e.lastIntValue=t%32,e.advance(),!0):!1};b.regexp_eatHexEscapeSequence=function(e){var t=e.pos;if(e.eat(120)){if(this.regexp_eatFixedHexDigits(e,2))return!0;e.switchU&&e.raise("Invalid escape"),e.pos=t}return!1};b.regexp_eatDecimalDigits=function(e){var t=e.pos,i=0;for(e.lastIntValue=0;st(i=e.current());)e.lastIntValue=10*e.lastIntValue+(i-48),e.advance();return e.pos!==t};function st(e){return e>=48&&e<=57}b.regexp_eatHexDigits=function(e){var t=e.pos,i=0;for(e.lastIntValue=0;un(i=e.current());)e.lastIntValue=16*e.lastIntValue+ln(i),e.advance();return e.pos!==t};function un(e){return e>=48&&e<=57||e>=65&&e<=70||e>=97&&e<=102}function ln(e){return e>=65&&e<=70?10+(e-65):e>=97&&e<=102?10+(e-97):e-48}b.regexp_eatLegacyOctalEscapeSequence=function(e){if(this.regexp_eatOctalDigit(e)){var t=e.lastIntValue;if(this.regexp_eatOctalDigit(e)){var i=e.lastIntValue;t<=3&&this.regexp_eatOctalDigit(e)?e.lastIntValue=t*64+i*8+e.lastIntValue:e.lastIntValue=t*8+i}else e.lastIntValue=t;return!0}return!1};b.regexp_eatOctalDigit=function(e){var t=e.current();return hn(t)?(e.lastIntValue=t-48,e.advance(),!0):(e.lastIntValue=0,!1)};function hn(e){return e>=48&&e<=55}b.regexp_eatFixedHexDigits=function(e,t){var i=e.pos;e.lastIntValue=0;for(var r=0;r=this.input.length)return this.finishToken(u.eof);if(e.override)return e.override(this);this.readToken(this.fullCharCodeAtPos())};C.readToken=function(e){return ce(e,this.options.ecmaVersion>=6)||e===92?this.readWord():this.getTokenFromCode(e)};C.fullCharCodeAtPos=function(){var e=this.input.charCodeAt(this.pos);if(e<=55295||e>=56320)return e;var t=this.input.charCodeAt(this.pos+1);return t<=56319||t>=57344?e:(e<<10)+t-56613888};C.skipBlockComment=function(){var e=this.options.onComment&&this.curPosition(),t=this.pos,i=this.input.indexOf("*/",this.pos+=2);if(i===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=i+2,this.options.locations)for(var r=void 0,n=t;(r=Nr(this.input,n,this.pos))>-1;)++this.curLine,n=this.lineStart=r;this.options.onComment&&this.options.onComment(!0,this.input.slice(t+2,i),t,this.pos,e,this.curPosition())};C.skipLineComment=function(e){for(var t=this.pos,i=this.options.onComment&&this.curPosition(),r=this.input.charCodeAt(this.pos+=e);this.pos8&&e<14||e>=5760&&Mr.test(String.fromCharCode(e)))++this.pos;else break e}}};C.finishToken=function(e,t){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var i=this.type;this.type=e,this.value=t,this.updateContext(i)};C.readToken_dot=function(){var e=this.input.charCodeAt(this.pos+1);if(e>=48&&e<=57)return this.readNumber(!0);var t=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&e===46&&t===46?(this.pos+=3,this.finishToken(u.ellipsis)):(++this.pos,this.finishToken(u.dot))};C.readToken_slash=function(){var e=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):e===61?this.finishOp(u.assign,2):this.finishOp(u.slash,1)};C.readToken_mult_modulo_exp=function(e){var t=this.input.charCodeAt(this.pos+1),i=1,r=e===42?u.star:u.modulo;return this.options.ecmaVersion>=7&&e===42&&t===42&&(++i,r=u.starstar,t=this.input.charCodeAt(this.pos+2)),t===61?this.finishOp(u.assign,i+1):this.finishOp(r,i)};C.readToken_pipe_amp=function(e){var t=this.input.charCodeAt(this.pos+1);if(t===e){if(this.options.ecmaVersion>=12){var i=this.input.charCodeAt(this.pos+2);if(i===61)return this.finishOp(u.assign,3)}return this.finishOp(e===124?u.logicalOR:u.logicalAND,2)}return t===61?this.finishOp(u.assign,2):this.finishOp(e===124?u.bitwiseOR:u.bitwiseAND,1)};C.readToken_caret=function(){var e=this.input.charCodeAt(this.pos+1);return e===61?this.finishOp(u.assign,2):this.finishOp(u.bitwiseXOR,1)};C.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.pos+1);return t===e?t===45&&!this.inModule&&this.input.charCodeAt(this.pos+2)===62&&(this.lastTokEnd===0||Y.test(this.input.slice(this.lastTokEnd,this.pos)))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(u.incDec,2):t===61?this.finishOp(u.assign,2):this.finishOp(u.plusMin,1)};C.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.pos+1),i=1;return t===e?(i=e===62&&this.input.charCodeAt(this.pos+2)===62?3:2,this.input.charCodeAt(this.pos+i)===61?this.finishOp(u.assign,i+1):this.finishOp(u.bitShift,i)):t===33&&e===60&&!this.inModule&&this.input.charCodeAt(this.pos+2)===45&&this.input.charCodeAt(this.pos+3)===45?(this.skipLineComment(4),this.skipSpace(),this.nextToken()):(t===61&&(i=2),this.finishOp(u.relational,i))};C.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.pos+1);return t===61?this.finishOp(u.equality,this.input.charCodeAt(this.pos+2)===61?3:2):e===61&&t===62&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(u.arrow)):this.finishOp(e===61?u.eq:u.prefix,1)};C.readToken_question=function(){var e=this.options.ecmaVersion;if(e>=11){var t=this.input.charCodeAt(this.pos+1);if(t===46){var i=this.input.charCodeAt(this.pos+2);if(i<48||i>57)return this.finishOp(u.questionDot,2)}if(t===63){if(e>=12){var r=this.input.charCodeAt(this.pos+2);if(r===61)return this.finishOp(u.assign,3)}return this.finishOp(u.coalesce,2)}}return this.finishOp(u.question,1)};C.readToken_numberSign=function(){var e=this.options.ecmaVersion,t=35;if(e>=13&&(++this.pos,t=this.fullCharCodeAtPos(),ce(t,!0)||t===92))return this.finishToken(u.privateId,this.readWord1());this.raise(this.pos,"Unexpected character '"+fe(t)+"'")};C.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(u.parenL);case 41:return++this.pos,this.finishToken(u.parenR);case 59:return++this.pos,this.finishToken(u.semi);case 44:return++this.pos,this.finishToken(u.comma);case 91:return++this.pos,this.finishToken(u.bracketL);case 93:return++this.pos,this.finishToken(u.bracketR);case 123:return++this.pos,this.finishToken(u.braceL);case 125:return++this.pos,this.finishToken(u.braceR);case 58:return++this.pos,this.finishToken(u.colon);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(u.backQuote);case 48:var t=this.input.charCodeAt(this.pos+1);if(t===120||t===88)return this.readRadixNumber(16);if(this.options.ecmaVersion>=6){if(t===111||t===79)return this.readRadixNumber(8);if(t===98||t===66)return this.readRadixNumber(2)}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(e);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(e);case 124:case 38:return this.readToken_pipe_amp(e);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(e);case 60:case 62:return this.readToken_lt_gt(e);case 61:case 33:return this.readToken_eq_excl(e);case 63:return this.readToken_question();case 126:return this.finishOp(u.prefix,1);case 35:return this.readToken_numberSign()}this.raise(this.pos,"Unexpected character '"+fe(e)+"'")};C.finishOp=function(e,t){var i=this.input.slice(this.pos,this.pos+t);return this.pos+=t,this.finishToken(e,i)};C.readRegexp=function(){for(var e,t,i=this.pos;;){this.pos>=this.input.length&&this.raise(i,"Unterminated regular expression");var r=this.input.charAt(this.pos);if(Y.test(r)&&this.raise(i,"Unterminated regular expression"),e)e=!1;else{if(r==="[")t=!0;else if(r==="]"&&t)t=!1;else if(r==="/"&&!t)break;e=r==="\\"}++this.pos}var n=this.input.slice(i,this.pos);++this.pos;var a=this.pos,s=this.readWord1();this.containsEsc&&this.unexpected(a);var o=this.regexpState||(this.regexpState=new re(this));o.reset(i,n,s),this.validateRegExpFlags(o),this.validateRegExpPattern(o);var c=null;try{c=new RegExp(n,s)}catch{}return this.finishToken(u.regexp,{pattern:n,flags:s,value:c})};C.readInt=function(e,t,i){for(var r=this.options.ecmaVersion>=12&&t===void 0,n=i&&this.input.charCodeAt(this.pos)===48,a=this.pos,s=0,o=0,c=0,l=t??1/0;c=97?f=h-97+10:h>=65?f=h-65+10:h>=48&&h<=57?f=h-48:f=1/0,f>=e)break;o=h,s=s*e+f}return r&&o===95&&this.raiseRecoverable(this.pos-1,"Numeric separator is not allowed at the last of digits"),this.pos===a||t!=null&&this.pos-a!==t?null:s};function os(e,t){return t?parseInt(e,8):parseFloat(e.replace(/_/g,""))}function pn(e){return typeof BigInt!="function"?null:BigInt(e.replace(/_/g,""))}C.readRadixNumber=function(e){var t=this.pos;this.pos+=2;var i=this.readInt(e);return i==null&&this.raise(this.start+2,"Expected number in radix "+e),this.options.ecmaVersion>=11&&this.input.charCodeAt(this.pos)===110?(i=pn(this.input.slice(t,this.pos)),++this.pos):ce(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(u.num,i)};C.readNumber=function(e){var t=this.pos;!e&&this.readInt(10,void 0,!0)===null&&this.raise(t,"Invalid number");var i=this.pos-t>=2&&this.input.charCodeAt(t)===48;i&&this.strict&&this.raise(t,"Invalid number");var r=this.input.charCodeAt(this.pos);if(!i&&!e&&this.options.ecmaVersion>=11&&r===110){var n=pn(this.input.slice(t,this.pos));return++this.pos,ce(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(u.num,n)}i&&/[89]/.test(this.input.slice(t,this.pos))&&(i=!1),r===46&&!i&&(++this.pos,this.readInt(10),r=this.input.charCodeAt(this.pos)),(r===69||r===101)&&!i&&(r=this.input.charCodeAt(++this.pos),(r===43||r===45)&&++this.pos,this.readInt(10)===null&&this.raise(t,"Invalid number")),ce(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var a=os(this.input.slice(t,this.pos),i);return this.finishToken(u.num,a)};C.readCodePoint=function(){var e=this.input.charCodeAt(this.pos),t;if(e===123){this.options.ecmaVersion<6&&this.unexpected();var i=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(i,"Code point out of bounds")}else t=this.readHexChar(4);return t};C.readString=function(e){for(var t="",i=++this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated string constant");var r=this.input.charCodeAt(this.pos);if(r===e)break;r===92?(t+=this.input.slice(i,this.pos),t+=this.readEscapedChar(!1),i=this.pos):r===8232||r===8233?(this.options.ecmaVersion<10&&this.raise(this.start,"Unterminated string constant"),++this.pos,this.options.locations&&(this.curLine++,this.lineStart=this.pos)):(we(r)&&this.raise(this.start,"Unterminated string constant"),++this.pos)}return t+=this.input.slice(i,this.pos++),this.finishToken(u.string,t)};var fn={};C.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(e){if(e===fn)this.readInvalidTemplateToken();else throw e}this.inTemplateElement=!1};C.invalidStringToken=function(e,t){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw fn;this.raise(e,t)};C.readTmplToken=function(){for(var e="",t=this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated template");var i=this.input.charCodeAt(this.pos);if(i===96||i===36&&this.input.charCodeAt(this.pos+1)===123)return this.pos===this.start&&(this.type===u.template||this.type===u.invalidTemplate)?i===36?(this.pos+=2,this.finishToken(u.dollarBraceL)):(++this.pos,this.finishToken(u.backQuote)):(e+=this.input.slice(t,this.pos),this.finishToken(u.template,e));if(i===92)e+=this.input.slice(t,this.pos),e+=this.readEscapedChar(!0),t=this.pos;else if(we(i)){switch(e+=this.input.slice(t,this.pos),++this.pos,i){case 13:this.input.charCodeAt(this.pos)===10&&++this.pos;case 10:e+=` -`;break;default:e+=String.fromCharCode(i);break}this.options.locations&&(++this.curLine,this.lineStart=this.pos),t=this.pos}else++this.pos}};C.readInvalidTemplateToken=function(){for(;this.pos=48&&t<=55){var r=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],n=parseInt(r,8);return n>255&&(r=r.slice(0,-1),n=parseInt(r,8)),this.pos+=r.length-1,t=this.input.charCodeAt(this.pos),(r!=="0"||t===56||t===57)&&(this.strict||e)&&this.invalidStringToken(this.pos-1-r.length,e?"Octal literal in template string":"Octal literal in strict mode"),String.fromCharCode(n)}return we(t)?"":String.fromCharCode(t)}};C.readHexChar=function(e){var t=this.pos,i=this.readInt(16,e);return i===null&&this.invalidStringToken(t,"Bad character escape sequence"),i};C.readWord1=function(){this.containsEsc=!1;for(var e="",t=!0,i=this.pos,r=this.options.ecmaVersion>=6;this.pos>16)+(t>>16)+(i>>16)<<16|i&65535}function fs(e,t){return e<>>32-t}function ut(e,t,i,r,n,a){return ye(fs(ye(ye(t,e),ye(r,a)),n),i)}function D(e,t,i,r,n,a,s){return ut(t&i|~t&r,e,t,n,a,s)}function O(e,t,i,r,n,a,s){return ut(t&r|i&~r,e,t,n,a,s)}function V(e,t,i,r,n,a,s){return ut(t^i^r,e,t,n,a,s)}function F(e,t,i,r,n,a,s){return ut(i^(t|~r),e,t,n,a,s)}function ot(e,t){e[t>>5]|=128<>>9<<4)+14]=t;let i=1732584193,r=-271733879,n=-1732584194,a=271733878;for(let s=0;s>5]>>>r%32&255);return t}function ri(e){let t=[],i=e.length>>2;for(let n=0;n>5]|=(e.charCodeAt(n/8)&255)<16&&(i=ot(i,e.length*8));for(let s=0;s<16;s+=1)r[s]=i[s]^909522486,n[s]=i[s]^1549556828;let a=ot(r.concat(ri(t)),512+t.length*8);return yn(ot(n.concat(a),512+128))}function gn(e){let t="0123456789abcdef",i="";for(let r=0;r>>4&15)+t.charAt(n&15)}return i}function ni(e){return unescape(encodeURIComponent(e))}function xn(e){return ds(ni(e))}function ys(e){return 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o.addEventListener("close",l),o.addEventListener("message",h),o.addEventListener("open",f=>{f.stopImmediatePropagation(),s(ge.CONNECTING),n().then(A=>ge.prototype.send.call(o,JSON.stringify({type:"connect",remote:i.toString(),protocols:r,headers:A,forwardHeaders:[]})))},{once:!0}),o}async request(i,r,n,a,s,o,c){if(a.protocol.startsWith("blob:")){let p=await ti(a),W=new mn(p.body,p);return W.rawHeaders=Object.fromEntries(p.headers),W.rawResponse=p,W}let l={};if(r instanceof Headers)for(let[p,W]of r)l[p]=W;else for(let p in r)l[p]=r[p];let h={credentials:"omit",method:i,signal:c};s!=="only-if-cached"&&(h.cache=s),n!==void 0&&(h.body=n),o!==void 0&&(h.duplex=o),h.headers=this.createBareHeaders(a,l);let f=await ti(this.http+"?cache="+xs(a.toString()),h),A=await this.readBareResponse(f),d=new mn(hs.includes(A.status)?void 0:f.body,{status:A.status,statusText:A.statusText??void 0,headers:new Headers(A.headers)});return d.rawHeaders=A.headers,d.rawResponse=f,d}async 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c=[{nodeName:"script",tagName:"script",namespaceURI:"http://www.w3.org/1999/xhtml",childNodes:[],attrs:[{name:"src",value:e+(o?"?"+Math.floor(Math.random()*89999+1e4):"")}]},{nodeName:"script",tagName:"script",namespaceURI:"http://www.w3.org/1999/xhtml",childNodes:[],attrs:[{name:"src",value:t+(o?"?"+Math.floor(Math.random()*89999+1e4):"")}]}];return this.ctx.config.assets.files.inject&&c.unshift({nodeName:"script",tagName:"script",namespaceURI:"http://www.w3.org/1999/xhtml",childNodes:[],attrs:[{name:"src",value:this.ctx.config.assets.files.inject+(o?"?"+Math.floor(Math.random()*(99999-1e4)+1e4):"")}]}),r&&c.unshift({nodeName:"script",tagName:"script",namespaceURI:"http://www.w3.org/1999/xhtml",childNodes:[],attrs:[{name:"src",value:"data:application/javascript;base64,"+btoa(`self.__dynamic$cookies = atob("${btoa(r)}");document.currentScript?.remove();`)}]}),n&&c.unshift({nodeName:"script",tagName:"script",namespaceURI:"http://www.w3.org/1999/xhtml",childNodes:[],attrs:[{name:"src",value:"data:application/javascript;base64,"+btoa(n+";document.currentScript?.remove();")}]}),s&&c.unshift({nodeName:"script",tagName:"script",namespaceURI:"http://www.w3.org/1999/xhtml",childNodes:[],attrs:[{name:"src",value:"data:application/javascript;base64,"+btoa(s+";document.currentScript?.remove();")}]}),c}else{var l=[``,\n //``,\n ``,\n ]\n\n if (this.ctx.config.assets.files.inject) array.unshift(``);\n if (cookies) array.unshift(``);\n if (script) array.unshift(``);\n if (bare) array.unshift(``);\n\n return array;\n }\n \n /*if (self.__dynamic$config) {\n var cache = self.__dynamic$config.mode == 'development';\n } else var cache = false;\n\n var head: Array = [\n {nodeName: 'script', tagName: 'script', namespaceURI: 'http://www.w3.org/1999/xhtml', childNodes: [], attrs: [{name: 'src', value: scriptURL+(cache?'?'+Math.floor(Math.random()*(99999-10000)+10000):'')}]},\n {nodeName: 'script', tagName: 'script', namespaceURI: 'http://www.w3.org/1999/xhtml', childNodes: [], attrs: [{name: 'src', value: configURL+(cache?'?'+Math.floor(Math.random()*(99999-10000)+10000):'')}]},\n ];\n\n if (this.ctx.config.assets.files.inject) head.unshift({nodeName: 'script', tagName: 'script', namespaceURI: 'http://www.w3.org/1999/xhtml', childNodes: [], attrs: [{name: 'src', value: this.ctx.config.assets.files.inject+(cache?'?'+Math.floor(Math.random()*(99999-10000)+10000):'')}]});\n if (cookies) head.unshift({nodeName: 'script', tagName: 'script', namespaceURI: 'http://www.w3.org/1999/xhtml', childNodes: [], attrs: [{name: 'src', value: 'data:application/javascript;base64,'+btoa(`self.__dynamic$cookies = atob(\"${btoa(cookies)}\");document.currentScript?.remove();`)}]});\n if (script) head.unshift({nodeName: 'script', tagName: 'script', namespaceURI: 'http://www.w3.org/1999/xhtml', childNodes: [], attrs: [{name: 'src', value: 'data:application/javascript;base64,'+btoa(script+';document.currentScript?.remove();')}]});\n\n return head;*/\n\n \n /*var array: Array = [\n new Element('script', {src: scriptURL+(cache?'?'+Math.floor(Math.random()*(99999-10000)+10000):'')}),\n new Element('script', {src: configURL+(cache?'?'+Math.floor(Math.random()*(99999-10000)+10000):'')}),\n ]\n\n if (cookies) array.unshift(new Element('script', {src: 'data:application/javascript;base64,'+btoa(`self.__dynamic$cookies = atob(\"${btoa(cookies)}\");document.currentScript?.remove();`)}, []));\n if (script) array.unshift(new Element('script', {src: 'data:application/javascript;base64,'+btoa(script+';document.currentScript?.remove();')}, []));\n\n return array;*/\n}", "const UNDEFINED_CODE_POINTS = new Set([\n 65534, 65535, 131070, 131071, 196606, 196607, 262142, 262143, 327678, 327679, 393214,\n 393215, 458750, 458751, 524286, 524287, 589822, 589823, 655358, 655359, 720894,\n 720895, 786430, 786431, 851966, 851967, 917502, 917503, 983038, 983039, 1048574,\n 1048575, 1114110, 1114111,\n]);\nexport const REPLACEMENT_CHARACTER = '\\uFFFD';\nexport var CODE_POINTS;\n(function (CODE_POINTS) {\n CODE_POINTS[CODE_POINTS[\"EOF\"] = -1] = \"EOF\";\n CODE_POINTS[CODE_POINTS[\"NULL\"] = 0] = \"NULL\";\n CODE_POINTS[CODE_POINTS[\"TABULATION\"] = 9] = \"TABULATION\";\n CODE_POINTS[CODE_POINTS[\"CARRIAGE_RETURN\"] = 13] = \"CARRIAGE_RETURN\";\n CODE_POINTS[CODE_POINTS[\"LINE_FEED\"] = 10] = \"LINE_FEED\";\n CODE_POINTS[CODE_POINTS[\"FORM_FEED\"] = 12] = \"FORM_FEED\";\n CODE_POINTS[CODE_POINTS[\"SPACE\"] = 32] = \"SPACE\";\n CODE_POINTS[CODE_POINTS[\"EXCLAMATION_MARK\"] = 33] = \"EXCLAMATION_MARK\";\n CODE_POINTS[CODE_POINTS[\"QUOTATION_MARK\"] = 34] = \"QUOTATION_MARK\";\n CODE_POINTS[CODE_POINTS[\"NUMBER_SIGN\"] = 35] = \"NUMBER_SIGN\";\n CODE_POINTS[CODE_POINTS[\"AMPERSAND\"] = 38] = \"AMPERSAND\";\n CODE_POINTS[CODE_POINTS[\"APOSTROPHE\"] = 39] = \"APOSTROPHE\";\n CODE_POINTS[CODE_POINTS[\"HYPHEN_MINUS\"] = 45] = \"HYPHEN_MINUS\";\n CODE_POINTS[CODE_POINTS[\"SOLIDUS\"] = 47] = \"SOLIDUS\";\n CODE_POINTS[CODE_POINTS[\"DIGIT_0\"] = 48] = \"DIGIT_0\";\n CODE_POINTS[CODE_POINTS[\"DIGIT_9\"] = 57] = \"DIGIT_9\";\n CODE_POINTS[CODE_POINTS[\"SEMICOLON\"] = 59] = \"SEMICOLON\";\n CODE_POINTS[CODE_POINTS[\"LESS_THAN_SIGN\"] = 60] = \"LESS_THAN_SIGN\";\n CODE_POINTS[CODE_POINTS[\"EQUALS_SIGN\"] = 61] = \"EQUALS_SIGN\";\n CODE_POINTS[CODE_POINTS[\"GREATER_THAN_SIGN\"] = 62] = \"GREATER_THAN_SIGN\";\n CODE_POINTS[CODE_POINTS[\"QUESTION_MARK\"] = 63] = \"QUESTION_MARK\";\n CODE_POINTS[CODE_POINTS[\"LATIN_CAPITAL_A\"] = 65] = \"LATIN_CAPITAL_A\";\n CODE_POINTS[CODE_POINTS[\"LATIN_CAPITAL_F\"] = 70] = \"LATIN_CAPITAL_F\";\n CODE_POINTS[CODE_POINTS[\"LATIN_CAPITAL_X\"] = 88] = \"LATIN_CAPITAL_X\";\n CODE_POINTS[CODE_POINTS[\"LATIN_CAPITAL_Z\"] = 90] = \"LATIN_CAPITAL_Z\";\n CODE_POINTS[CODE_POINTS[\"RIGHT_SQUARE_BRACKET\"] = 93] = \"RIGHT_SQUARE_BRACKET\";\n CODE_POINTS[CODE_POINTS[\"GRAVE_ACCENT\"] = 96] = \"GRAVE_ACCENT\";\n CODE_POINTS[CODE_POINTS[\"LATIN_SMALL_A\"] = 97] = \"LATIN_SMALL_A\";\n CODE_POINTS[CODE_POINTS[\"LATIN_SMALL_F\"] = 102] = \"LATIN_SMALL_F\";\n CODE_POINTS[CODE_POINTS[\"LATIN_SMALL_X\"] = 120] = \"LATIN_SMALL_X\";\n CODE_POINTS[CODE_POINTS[\"LATIN_SMALL_Z\"] = 122] = \"LATIN_SMALL_Z\";\n CODE_POINTS[CODE_POINTS[\"REPLACEMENT_CHARACTER\"] = 65533] = \"REPLACEMENT_CHARACTER\";\n})(CODE_POINTS = CODE_POINTS || (CODE_POINTS = {}));\nexport const SEQUENCES = {\n DASH_DASH: '--',\n CDATA_START: '[CDATA[',\n DOCTYPE: 'doctype',\n SCRIPT: 'script',\n PUBLIC: 'public',\n SYSTEM: 'system',\n};\n//Surrogates\nexport function isSurrogate(cp) {\n return cp >= 55296 && cp <= 57343;\n}\nexport function isSurrogatePair(cp) {\n return cp >= 56320 && cp <= 57343;\n}\nexport function getSurrogatePairCodePoint(cp1, cp2) {\n return (cp1 - 55296) * 1024 + 9216 + cp2;\n}\n//NOTE: excluding NULL and ASCII whitespace\nexport function isControlCodePoint(cp) {\n return ((cp !== 0x20 && cp !== 0x0a && cp !== 0x0d && cp !== 0x09 && cp !== 0x0c && cp >= 0x01 && cp <= 0x1f) ||\n (cp >= 0x7f && cp <= 0x9f));\n}\nexport function isUndefinedCodePoint(cp) {\n return (cp >= 64976 && cp <= 65007) || UNDEFINED_CODE_POINTS.has(cp);\n}\n//# sourceMappingURL=unicode.js.map", "export var ERR;\n(function (ERR) {\n ERR[\"controlCharacterInInputStream\"] = \"control-character-in-input-stream\";\n ERR[\"noncharacterInInputStream\"] = \"noncharacter-in-input-stream\";\n ERR[\"surrogateInInputStream\"] = \"surrogate-in-input-stream\";\n ERR[\"nonVoidHtmlElementStartTagWithTrailingSolidus\"] = \"non-void-html-element-start-tag-with-trailing-solidus\";\n ERR[\"endTagWithAttributes\"] = \"end-tag-with-attributes\";\n ERR[\"endTagWithTrailingSolidus\"] = \"end-tag-with-trailing-solidus\";\n ERR[\"unexpectedSolidusInTag\"] = \"unexpected-solidus-in-tag\";\n ERR[\"unexpectedNullCharacter\"] = \"unexpected-null-character\";\n ERR[\"unexpectedQuestionMarkInsteadOfTagName\"] = \"unexpected-question-mark-instead-of-tag-name\";\n ERR[\"invalidFirstCharacterOfTagName\"] = \"invalid-first-character-of-tag-name\";\n ERR[\"unexpectedEqualsSignBeforeAttributeName\"] = \"unexpected-equals-sign-before-attribute-name\";\n ERR[\"missingEndTagName\"] = \"missing-end-tag-name\";\n ERR[\"unexpectedCharacterInAttributeName\"] = \"unexpected-character-in-attribute-name\";\n ERR[\"unknownNamedCharacterReference\"] = \"unknown-named-character-reference\";\n ERR[\"missingSemicolonAfterCharacterReference\"] = \"missing-semicolon-after-character-reference\";\n ERR[\"unexpectedCharacterAfterDoctypeSystemIdentifier\"] = \"unexpected-character-after-doctype-system-identifier\";\n ERR[\"unexpectedCharacterInUnquotedAttributeValue\"] = \"unexpected-character-in-unquoted-attribute-value\";\n ERR[\"eofBeforeTagName\"] = \"eof-before-tag-name\";\n ERR[\"eofInTag\"] = \"eof-in-tag\";\n ERR[\"missingAttributeValue\"] = \"missing-attribute-value\";\n ERR[\"missingWhitespaceBetweenAttributes\"] = \"missing-whitespace-between-attributes\";\n ERR[\"missingWhitespaceAfterDoctypePublicKeyword\"] = \"missing-whitespace-after-doctype-public-keyword\";\n ERR[\"missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers\"] = \"missing-whitespace-between-doctype-public-and-system-identifiers\";\n ERR[\"missingWhitespaceAfterDoctypeSystemKeyword\"] = \"missing-whitespace-after-doctype-system-keyword\";\n ERR[\"missingQuoteBeforeDoctypePublicIdentifier\"] = \"missing-quote-before-doctype-public-identifier\";\n ERR[\"missingQuoteBeforeDoctypeSystemIdentifier\"] = \"missing-quote-before-doctype-system-identifier\";\n ERR[\"missingDoctypePublicIdentifier\"] = \"missing-doctype-public-identifier\";\n ERR[\"missingDoctypeSystemIdentifier\"] = \"missing-doctype-system-identifier\";\n ERR[\"abruptDoctypePublicIdentifier\"] = \"abrupt-doctype-public-identifier\";\n ERR[\"abruptDoctypeSystemIdentifier\"] = \"abrupt-doctype-system-identifier\";\n ERR[\"cdataInHtmlContent\"] = \"cdata-in-html-content\";\n ERR[\"incorrectlyOpenedComment\"] = \"incorrectly-opened-comment\";\n ERR[\"eofInScriptHtmlCommentLikeText\"] = \"eof-in-script-html-comment-like-text\";\n ERR[\"eofInDoctype\"] = \"eof-in-doctype\";\n ERR[\"nestedComment\"] = \"nested-comment\";\n ERR[\"abruptClosingOfEmptyComment\"] = \"abrupt-closing-of-empty-comment\";\n ERR[\"eofInComment\"] = \"eof-in-comment\";\n ERR[\"incorrectlyClosedComment\"] = \"incorrectly-closed-comment\";\n ERR[\"eofInCdata\"] = \"eof-in-cdata\";\n ERR[\"absenceOfDigitsInNumericCharacterReference\"] = \"absence-of-digits-in-numeric-character-reference\";\n ERR[\"nullCharacterReference\"] = \"null-character-reference\";\n ERR[\"surrogateCharacterReference\"] = \"surrogate-character-reference\";\n ERR[\"characterReferenceOutsideUnicodeRange\"] = \"character-reference-outside-unicode-range\";\n ERR[\"controlCharacterReference\"] = \"control-character-reference\";\n ERR[\"noncharacterCharacterReference\"] = \"noncharacter-character-reference\";\n ERR[\"missingWhitespaceBeforeDoctypeName\"] = \"missing-whitespace-before-doctype-name\";\n ERR[\"missingDoctypeName\"] = \"missing-doctype-name\";\n ERR[\"invalidCharacterSequenceAfterDoctypeName\"] = \"invalid-character-sequence-after-doctype-name\";\n ERR[\"duplicateAttribute\"] = \"duplicate-attribute\";\n ERR[\"nonConformingDoctype\"] = \"non-conforming-doctype\";\n ERR[\"missingDoctype\"] = \"missing-doctype\";\n ERR[\"misplacedDoctype\"] = \"misplaced-doctype\";\n ERR[\"endTagWithoutMatchingOpenElement\"] = \"end-tag-without-matching-open-element\";\n ERR[\"closingOfElementWithOpenChildElements\"] = \"closing-of-element-with-open-child-elements\";\n ERR[\"disallowedContentInNoscriptInHead\"] = \"disallowed-content-in-noscript-in-head\";\n ERR[\"openElementsLeftAfterEof\"] = \"open-elements-left-after-eof\";\n ERR[\"abandonedHeadElementChild\"] = \"abandoned-head-element-child\";\n ERR[\"misplacedStartTagForHeadElement\"] = \"misplaced-start-tag-for-head-element\";\n ERR[\"nestedNoscriptInHead\"] = \"nested-noscript-in-head\";\n ERR[\"eofInElementThatCanContainOnlyText\"] = \"eof-in-element-that-can-contain-only-text\";\n})(ERR = ERR || (ERR = {}));\n//# sourceMappingURL=error-codes.js.map", "import { CODE_POINTS as $, getSurrogatePairCodePoint, isControlCodePoint, isSurrogate, isSurrogatePair, isUndefinedCodePoint, } from '../common/unicode.js';\nimport { ERR } from '../common/error-codes.js';\n//Const\nconst DEFAULT_BUFFER_WATERLINE = 1 << 16;\n//Preprocessor\n//NOTE: HTML input preprocessing\n//(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/parsing.html#preprocessing-the-input-stream)\nexport class Preprocessor {\n constructor(handler) {\n this.handler = handler;\n this.html = '';\n this.pos = -1;\n // NOTE: Initial `lastGapPos` is -2, to ensure `col` on initialisation is 0\n this.lastGapPos = -2;\n this.gapStack = [];\n this.skipNextNewLine = false;\n this.lastChunkWritten = false;\n this.endOfChunkHit = false;\n this.bufferWaterline = DEFAULT_BUFFER_WATERLINE;\n this.isEol = false;\n this.lineStartPos = 0;\n this.droppedBufferSize = 0;\n this.line = 1;\n //NOTE: avoid reporting errors twice on advance/retreat\n this.lastErrOffset = -1;\n }\n /** The column on the current line. If we just saw a gap (eg. a surrogate pair), return the index before. */\n get col() {\n return this.pos - this.lineStartPos + Number(this.lastGapPos !== this.pos);\n }\n get offset() {\n return this.droppedBufferSize + this.pos;\n }\n getError(code) {\n const { line, col, offset } = this;\n return {\n code,\n startLine: line,\n endLine: line,\n startCol: col,\n endCol: col,\n startOffset: offset,\n endOffset: offset,\n };\n }\n _err(code) {\n if (this.handler.onParseError && this.lastErrOffset !== this.offset) {\n this.lastErrOffset = this.offset;\n this.handler.onParseError(this.getError(code));\n }\n }\n _addGap() {\n this.gapStack.push(this.lastGapPos);\n this.lastGapPos = this.pos;\n }\n _processSurrogate(cp) {\n //NOTE: try to peek a surrogate pair\n if (this.pos !== this.html.length - 1) {\n const nextCp = this.html.charCodeAt(this.pos + 1);\n if (isSurrogatePair(nextCp)) {\n //NOTE: we have a surrogate pair. Peek pair character and recalculate code point.\n this.pos++;\n //NOTE: add a gap that should be avoided during retreat\n this._addGap();\n return getSurrogatePairCodePoint(cp, nextCp);\n }\n }\n //NOTE: we are at the end of a chunk, therefore we can't infer the surrogate pair yet.\n else if (!this.lastChunkWritten) {\n this.endOfChunkHit = true;\n return $.EOF;\n }\n //NOTE: isolated surrogate\n this._err(ERR.surrogateInInputStream);\n return cp;\n }\n willDropParsedChunk() {\n return this.pos > this.bufferWaterline;\n }\n dropParsedChunk() {\n if (this.willDropParsedChunk()) {\n this.html = this.html.substring(this.pos);\n this.lineStartPos -= this.pos;\n this.droppedBufferSize += this.pos;\n this.pos = 0;\n this.lastGapPos = -2;\n this.gapStack.length = 0;\n }\n }\n write(chunk, isLastChunk) {\n if (this.html.length > 0) {\n this.html += chunk;\n }\n else {\n this.html = chunk;\n }\n this.endOfChunkHit = false;\n this.lastChunkWritten = isLastChunk;\n }\n insertHtmlAtCurrentPos(chunk) {\n this.html = this.html.substring(0, this.pos + 1) + chunk + this.html.substring(this.pos + 1);\n this.endOfChunkHit = false;\n }\n startsWith(pattern, caseSensitive) {\n // Check if our buffer has enough characters\n if (this.pos + pattern.length > this.html.length) {\n this.endOfChunkHit = !this.lastChunkWritten;\n return false;\n }\n if (caseSensitive) {\n return this.html.startsWith(pattern, this.pos);\n }\n for (let i = 0; i < pattern.length; i++) {\n const cp = this.html.charCodeAt(this.pos + i) | 0x20;\n if (cp !== pattern.charCodeAt(i)) {\n return false;\n }\n }\n return true;\n }\n peek(offset) {\n const pos = this.pos + offset;\n if (pos >= this.html.length) {\n this.endOfChunkHit = !this.lastChunkWritten;\n return $.EOF;\n }\n const code = this.html.charCodeAt(pos);\n return code === $.CARRIAGE_RETURN ? $.LINE_FEED : code;\n }\n advance() {\n this.pos++;\n //NOTE: LF should be in the last column of the line\n if (this.isEol) {\n this.isEol = false;\n this.line++;\n this.lineStartPos = this.pos;\n }\n if (this.pos >= this.html.length) {\n this.endOfChunkHit = !this.lastChunkWritten;\n return $.EOF;\n }\n let cp = this.html.charCodeAt(this.pos);\n //NOTE: all U+000D CARRIAGE RETURN (CR) characters must be converted to U+000A LINE FEED (LF) characters\n if (cp === $.CARRIAGE_RETURN) {\n this.isEol = true;\n this.skipNextNewLine = true;\n return $.LINE_FEED;\n }\n //NOTE: any U+000A LINE FEED (LF) characters that immediately follow a U+000D CARRIAGE RETURN (CR) character\n //must be ignored.\n if (cp === $.LINE_FEED) {\n this.isEol = true;\n if (this.skipNextNewLine) {\n // `line` will be bumped again in the recursive call.\n this.line--;\n this.skipNextNewLine = false;\n this._addGap();\n return this.advance();\n }\n }\n this.skipNextNewLine = false;\n if (isSurrogate(cp)) {\n cp = this._processSurrogate(cp);\n }\n //OPTIMIZATION: first check if code point is in the common allowed\n //range (ASCII alphanumeric, whitespaces, big chunk of BMP)\n //before going into detailed performance cost validation.\n const isCommonValidRange = this.handler.onParseError === null ||\n (cp > 0x1f && cp < 0x7f) ||\n cp === $.LINE_FEED ||\n cp === $.CARRIAGE_RETURN ||\n (cp > 0x9f && cp < 64976);\n if (!isCommonValidRange) {\n this._checkForProblematicCharacters(cp);\n }\n return cp;\n }\n _checkForProblematicCharacters(cp) {\n if (isControlCodePoint(cp)) {\n this._err(ERR.controlCharacterInInputStream);\n }\n else if (isUndefinedCodePoint(cp)) {\n this._err(ERR.noncharacterInInputStream);\n }\n }\n retreat(count) {\n this.pos -= count;\n while (this.pos < this.lastGapPos) {\n this.lastGapPos = this.gapStack.pop();\n this.pos--;\n }\n this.isEol = false;\n }\n}\n//# sourceMappingURL=preprocessor.js.map", "export var TokenType;\n(function (TokenType) {\n TokenType[TokenType[\"CHARACTER\"] = 0] = \"CHARACTER\";\n TokenType[TokenType[\"NULL_CHARACTER\"] = 1] = \"NULL_CHARACTER\";\n TokenType[TokenType[\"WHITESPACE_CHARACTER\"] = 2] = \"WHITESPACE_CHARACTER\";\n TokenType[TokenType[\"START_TAG\"] = 3] = \"START_TAG\";\n TokenType[TokenType[\"END_TAG\"] = 4] = \"END_TAG\";\n TokenType[TokenType[\"COMMENT\"] = 5] = \"COMMENT\";\n TokenType[TokenType[\"DOCTYPE\"] = 6] = \"DOCTYPE\";\n TokenType[TokenType[\"EOF\"] = 7] = \"EOF\";\n TokenType[TokenType[\"HIBERNATION\"] = 8] = \"HIBERNATION\";\n})(TokenType = TokenType || (TokenType = {}));\nexport function getTokenAttr(token, attrName) {\n for (let i = token.attrs.length - 1; i >= 0; i--) {\n if (token.attrs[i].name === attrName) {\n return token.attrs[i].value;\n }\n }\n return null;\n}\n//# sourceMappingURL=token.js.map", null, null, null, null, "/** All valid namespaces in HTML. */\nexport var NS;\n(function (NS) {\n NS[\"HTML\"] = \"http://www.w3.org/1999/xhtml\";\n NS[\"MATHML\"] = \"http://www.w3.org/1998/Math/MathML\";\n NS[\"SVG\"] = \"http://www.w3.org/2000/svg\";\n NS[\"XLINK\"] = \"http://www.w3.org/1999/xlink\";\n NS[\"XML\"] = \"http://www.w3.org/XML/1998/namespace\";\n NS[\"XMLNS\"] = \"http://www.w3.org/2000/xmlns/\";\n})(NS = NS || (NS = {}));\nexport var ATTRS;\n(function (ATTRS) {\n ATTRS[\"TYPE\"] = \"type\";\n ATTRS[\"ACTION\"] = \"action\";\n ATTRS[\"ENCODING\"] = \"encoding\";\n ATTRS[\"PROMPT\"] = \"prompt\";\n ATTRS[\"NAME\"] = \"name\";\n ATTRS[\"COLOR\"] = \"color\";\n ATTRS[\"FACE\"] = \"face\";\n ATTRS[\"SIZE\"] = \"size\";\n})(ATTRS = ATTRS || (ATTRS = {}));\n/**\n * The mode of the document.\n *\n * @see {@link https://dom.spec.whatwg.org/#concept-document-limited-quirks}\n */\nexport var DOCUMENT_MODE;\n(function (DOCUMENT_MODE) {\n DOCUMENT_MODE[\"NO_QUIRKS\"] = \"no-quirks\";\n DOCUMENT_MODE[\"QUIRKS\"] = \"quirks\";\n DOCUMENT_MODE[\"LIMITED_QUIRKS\"] = \"limited-quirks\";\n})(DOCUMENT_MODE = DOCUMENT_MODE || (DOCUMENT_MODE = {}));\nexport var TAG_NAMES;\n(function (TAG_NAMES) {\n TAG_NAMES[\"A\"] = \"a\";\n TAG_NAMES[\"ADDRESS\"] = \"address\";\n TAG_NAMES[\"ANNOTATION_XML\"] = \"annotation-xml\";\n TAG_NAMES[\"APPLET\"] = \"applet\";\n TAG_NAMES[\"AREA\"] = \"area\";\n TAG_NAMES[\"ARTICLE\"] = \"article\";\n TAG_NAMES[\"ASIDE\"] = \"aside\";\n TAG_NAMES[\"B\"] = \"b\";\n TAG_NAMES[\"BASE\"] = \"base\";\n TAG_NAMES[\"BASEFONT\"] = \"basefont\";\n TAG_NAMES[\"BGSOUND\"] = \"bgsound\";\n TAG_NAMES[\"BIG\"] = \"big\";\n TAG_NAMES[\"BLOCKQUOTE\"] = \"blockquote\";\n TAG_NAMES[\"BODY\"] = \"body\";\n TAG_NAMES[\"BR\"] = \"br\";\n TAG_NAMES[\"BUTTON\"] = \"button\";\n TAG_NAMES[\"CAPTION\"] = \"caption\";\n TAG_NAMES[\"CENTER\"] = \"center\";\n TAG_NAMES[\"CODE\"] = \"code\";\n TAG_NAMES[\"COL\"] = \"col\";\n TAG_NAMES[\"COLGROUP\"] = \"colgroup\";\n TAG_NAMES[\"DD\"] = \"dd\";\n TAG_NAMES[\"DESC\"] = \"desc\";\n TAG_NAMES[\"DETAILS\"] = \"details\";\n TAG_NAMES[\"DIALOG\"] = \"dialog\";\n TAG_NAMES[\"DIR\"] = \"dir\";\n TAG_NAMES[\"DIV\"] = \"div\";\n TAG_NAMES[\"DL\"] = \"dl\";\n TAG_NAMES[\"DT\"] = \"dt\";\n TAG_NAMES[\"EM\"] = \"em\";\n TAG_NAMES[\"EMBED\"] = \"embed\";\n TAG_NAMES[\"FIELDSET\"] = \"fieldset\";\n TAG_NAMES[\"FIGCAPTION\"] = \"figcaption\";\n TAG_NAMES[\"FIGURE\"] = \"figure\";\n TAG_NAMES[\"FONT\"] = \"font\";\n TAG_NAMES[\"FOOTER\"] = \"footer\";\n TAG_NAMES[\"FOREIGN_OBJECT\"] = \"foreignObject\";\n TAG_NAMES[\"FORM\"] = \"form\";\n TAG_NAMES[\"FRAME\"] = \"frame\";\n TAG_NAMES[\"FRAMESET\"] = \"frameset\";\n TAG_NAMES[\"H1\"] = \"h1\";\n TAG_NAMES[\"H2\"] = \"h2\";\n TAG_NAMES[\"H3\"] = \"h3\";\n TAG_NAMES[\"H4\"] = \"h4\";\n TAG_NAMES[\"H5\"] = \"h5\";\n TAG_NAMES[\"H6\"] = \"h6\";\n TAG_NAMES[\"HEAD\"] = \"head\";\n TAG_NAMES[\"HEADER\"] = \"header\";\n TAG_NAMES[\"HGROUP\"] = \"hgroup\";\n TAG_NAMES[\"HR\"] = \"hr\";\n TAG_NAMES[\"HTML\"] = \"html\";\n TAG_NAMES[\"I\"] = \"i\";\n TAG_NAMES[\"IMG\"] = \"img\";\n TAG_NAMES[\"IMAGE\"] = \"image\";\n TAG_NAMES[\"INPUT\"] = \"input\";\n TAG_NAMES[\"IFRAME\"] = \"iframe\";\n TAG_NAMES[\"KEYGEN\"] = \"keygen\";\n TAG_NAMES[\"LABEL\"] = \"label\";\n TAG_NAMES[\"LI\"] = \"li\";\n TAG_NAMES[\"LINK\"] = \"link\";\n TAG_NAMES[\"LISTING\"] = \"listing\";\n TAG_NAMES[\"MAIN\"] = \"main\";\n TAG_NAMES[\"MALIGNMARK\"] = \"malignmark\";\n TAG_NAMES[\"MARQUEE\"] = \"marquee\";\n TAG_NAMES[\"MATH\"] = \"math\";\n TAG_NAMES[\"MENU\"] = \"menu\";\n TAG_NAMES[\"META\"] = \"meta\";\n TAG_NAMES[\"MGLYPH\"] = \"mglyph\";\n TAG_NAMES[\"MI\"] = \"mi\";\n TAG_NAMES[\"MO\"] = \"mo\";\n TAG_NAMES[\"MN\"] = \"mn\";\n TAG_NAMES[\"MS\"] = \"ms\";\n TAG_NAMES[\"MTEXT\"] = \"mtext\";\n TAG_NAMES[\"NAV\"] = \"nav\";\n TAG_NAMES[\"NOBR\"] = \"nobr\";\n TAG_NAMES[\"NOFRAMES\"] = \"noframes\";\n TAG_NAMES[\"NOEMBED\"] = \"noembed\";\n TAG_NAMES[\"NOSCRIPT\"] = \"noscript\";\n TAG_NAMES[\"OBJECT\"] = \"object\";\n TAG_NAMES[\"OL\"] = \"ol\";\n TAG_NAMES[\"OPTGROUP\"] = \"optgroup\";\n TAG_NAMES[\"OPTION\"] = \"option\";\n TAG_NAMES[\"P\"] = \"p\";\n TAG_NAMES[\"PARAM\"] = \"param\";\n TAG_NAMES[\"PLAINTEXT\"] = \"plaintext\";\n TAG_NAMES[\"PRE\"] = \"pre\";\n TAG_NAMES[\"RB\"] = \"rb\";\n TAG_NAMES[\"RP\"] = \"rp\";\n TAG_NAMES[\"RT\"] = \"rt\";\n TAG_NAMES[\"RTC\"] = \"rtc\";\n TAG_NAMES[\"RUBY\"] = \"ruby\";\n TAG_NAMES[\"S\"] = \"s\";\n TAG_NAMES[\"SCRIPT\"] = \"script\";\n TAG_NAMES[\"SECTION\"] = \"section\";\n TAG_NAMES[\"SELECT\"] = \"select\";\n TAG_NAMES[\"SOURCE\"] = \"source\";\n TAG_NAMES[\"SMALL\"] = \"small\";\n TAG_NAMES[\"SPAN\"] = \"span\";\n TAG_NAMES[\"STRIKE\"] = \"strike\";\n TAG_NAMES[\"STRONG\"] = \"strong\";\n TAG_NAMES[\"STYLE\"] = \"style\";\n TAG_NAMES[\"SUB\"] = \"sub\";\n TAG_NAMES[\"SUMMARY\"] = \"summary\";\n TAG_NAMES[\"SUP\"] = \"sup\";\n TAG_NAMES[\"TABLE\"] = \"table\";\n TAG_NAMES[\"TBODY\"] = \"tbody\";\n TAG_NAMES[\"TEMPLATE\"] = \"template\";\n TAG_NAMES[\"TEXTAREA\"] = \"textarea\";\n TAG_NAMES[\"TFOOT\"] = \"tfoot\";\n TAG_NAMES[\"TD\"] = \"td\";\n TAG_NAMES[\"TH\"] = \"th\";\n TAG_NAMES[\"THEAD\"] = \"thead\";\n TAG_NAMES[\"TITLE\"] = \"title\";\n TAG_NAMES[\"TR\"] = \"tr\";\n TAG_NAMES[\"TRACK\"] = \"track\";\n TAG_NAMES[\"TT\"] = \"tt\";\n TAG_NAMES[\"U\"] = \"u\";\n TAG_NAMES[\"UL\"] = \"ul\";\n TAG_NAMES[\"SVG\"] = \"svg\";\n TAG_NAMES[\"VAR\"] = \"var\";\n TAG_NAMES[\"WBR\"] = \"wbr\";\n TAG_NAMES[\"XMP\"] = \"xmp\";\n})(TAG_NAMES = TAG_NAMES || (TAG_NAMES = {}));\n/**\n * Tag IDs are numeric IDs for known tag names.\n *\n * We use tag IDs to improve the performance of tag name comparisons.\n */\nexport var TAG_ID;\n(function (TAG_ID) {\n TAG_ID[TAG_ID[\"UNKNOWN\"] = 0] = \"UNKNOWN\";\n TAG_ID[TAG_ID[\"A\"] = 1] = \"A\";\n TAG_ID[TAG_ID[\"ADDRESS\"] = 2] = \"ADDRESS\";\n TAG_ID[TAG_ID[\"ANNOTATION_XML\"] = 3] = \"ANNOTATION_XML\";\n TAG_ID[TAG_ID[\"APPLET\"] = 4] = \"APPLET\";\n TAG_ID[TAG_ID[\"AREA\"] = 5] = \"AREA\";\n TAG_ID[TAG_ID[\"ARTICLE\"] = 6] = \"ARTICLE\";\n TAG_ID[TAG_ID[\"ASIDE\"] = 7] = \"ASIDE\";\n TAG_ID[TAG_ID[\"B\"] = 8] = \"B\";\n TAG_ID[TAG_ID[\"BASE\"] = 9] = \"BASE\";\n TAG_ID[TAG_ID[\"BASEFONT\"] = 10] = \"BASEFONT\";\n TAG_ID[TAG_ID[\"BGSOUND\"] = 11] = \"BGSOUND\";\n TAG_ID[TAG_ID[\"BIG\"] = 12] = \"BIG\";\n TAG_ID[TAG_ID[\"BLOCKQUOTE\"] = 13] = \"BLOCKQUOTE\";\n TAG_ID[TAG_ID[\"BODY\"] = 14] = \"BODY\";\n TAG_ID[TAG_ID[\"BR\"] = 15] = \"BR\";\n TAG_ID[TAG_ID[\"BUTTON\"] = 16] = \"BUTTON\";\n TAG_ID[TAG_ID[\"CAPTION\"] = 17] = \"CAPTION\";\n TAG_ID[TAG_ID[\"CENTER\"] = 18] = \"CENTER\";\n TAG_ID[TAG_ID[\"CODE\"] = 19] = \"CODE\";\n TAG_ID[TAG_ID[\"COL\"] = 20] = \"COL\";\n TAG_ID[TAG_ID[\"COLGROUP\"] = 21] = \"COLGROUP\";\n TAG_ID[TAG_ID[\"DD\"] = 22] = \"DD\";\n TAG_ID[TAG_ID[\"DESC\"] = 23] = \"DESC\";\n TAG_ID[TAG_ID[\"DETAILS\"] = 24] = \"DETAILS\";\n TAG_ID[TAG_ID[\"DIALOG\"] = 25] = \"DIALOG\";\n TAG_ID[TAG_ID[\"DIR\"] = 26] = \"DIR\";\n TAG_ID[TAG_ID[\"DIV\"] = 27] = \"DIV\";\n TAG_ID[TAG_ID[\"DL\"] = 28] = \"DL\";\n TAG_ID[TAG_ID[\"DT\"] = 29] = \"DT\";\n TAG_ID[TAG_ID[\"EM\"] = 30] = \"EM\";\n TAG_ID[TAG_ID[\"EMBED\"] = 31] = \"EMBED\";\n TAG_ID[TAG_ID[\"FIELDSET\"] = 32] = \"FIELDSET\";\n TAG_ID[TAG_ID[\"FIGCAPTION\"] = 33] = \"FIGCAPTION\";\n TAG_ID[TAG_ID[\"FIGURE\"] = 34] = \"FIGURE\";\n TAG_ID[TAG_ID[\"FONT\"] = 35] = \"FONT\";\n TAG_ID[TAG_ID[\"FOOTER\"] = 36] = \"FOOTER\";\n TAG_ID[TAG_ID[\"FOREIGN_OBJECT\"] = 37] = \"FOREIGN_OBJECT\";\n TAG_ID[TAG_ID[\"FORM\"] = 38] = \"FORM\";\n TAG_ID[TAG_ID[\"FRAME\"] = 39] = \"FRAME\";\n TAG_ID[TAG_ID[\"FRAMESET\"] = 40] = \"FRAMESET\";\n TAG_ID[TAG_ID[\"H1\"] = 41] = \"H1\";\n TAG_ID[TAG_ID[\"H2\"] = 42] = \"H2\";\n TAG_ID[TAG_ID[\"H3\"] = 43] = \"H3\";\n TAG_ID[TAG_ID[\"H4\"] = 44] = \"H4\";\n TAG_ID[TAG_ID[\"H5\"] = 45] = \"H5\";\n TAG_ID[TAG_ID[\"H6\"] = 46] = \"H6\";\n TAG_ID[TAG_ID[\"HEAD\"] = 47] = \"HEAD\";\n TAG_ID[TAG_ID[\"HEADER\"] = 48] = \"HEADER\";\n TAG_ID[TAG_ID[\"HGROUP\"] = 49] = \"HGROUP\";\n TAG_ID[TAG_ID[\"HR\"] = 50] = \"HR\";\n TAG_ID[TAG_ID[\"HTML\"] = 51] = \"HTML\";\n TAG_ID[TAG_ID[\"I\"] = 52] = \"I\";\n TAG_ID[TAG_ID[\"IMG\"] = 53] = \"IMG\";\n TAG_ID[TAG_ID[\"IMAGE\"] = 54] = \"IMAGE\";\n TAG_ID[TAG_ID[\"INPUT\"] = 55] = \"INPUT\";\n TAG_ID[TAG_ID[\"IFRAME\"] = 56] = \"IFRAME\";\n TAG_ID[TAG_ID[\"KEYGEN\"] = 57] = \"KEYGEN\";\n TAG_ID[TAG_ID[\"LABEL\"] = 58] = \"LABEL\";\n TAG_ID[TAG_ID[\"LI\"] = 59] = \"LI\";\n TAG_ID[TAG_ID[\"LINK\"] = 60] = \"LINK\";\n TAG_ID[TAG_ID[\"LISTING\"] = 61] = \"LISTING\";\n TAG_ID[TAG_ID[\"MAIN\"] = 62] = \"MAIN\";\n TAG_ID[TAG_ID[\"MALIGNMARK\"] = 63] = \"MALIGNMARK\";\n TAG_ID[TAG_ID[\"MARQUEE\"] = 64] = \"MARQUEE\";\n TAG_ID[TAG_ID[\"MATH\"] = 65] = \"MATH\";\n TAG_ID[TAG_ID[\"MENU\"] = 66] = \"MENU\";\n TAG_ID[TAG_ID[\"META\"] = 67] = \"META\";\n TAG_ID[TAG_ID[\"MGLYPH\"] = 68] = \"MGLYPH\";\n TAG_ID[TAG_ID[\"MI\"] = 69] = \"MI\";\n TAG_ID[TAG_ID[\"MO\"] = 70] = \"MO\";\n TAG_ID[TAG_ID[\"MN\"] = 71] = \"MN\";\n TAG_ID[TAG_ID[\"MS\"] = 72] = \"MS\";\n TAG_ID[TAG_ID[\"MTEXT\"] = 73] = \"MTEXT\";\n TAG_ID[TAG_ID[\"NAV\"] = 74] = \"NAV\";\n TAG_ID[TAG_ID[\"NOBR\"] = 75] = \"NOBR\";\n TAG_ID[TAG_ID[\"NOFRAMES\"] = 76] = \"NOFRAMES\";\n TAG_ID[TAG_ID[\"NOEMBED\"] = 77] = \"NOEMBED\";\n TAG_ID[TAG_ID[\"NOSCRIPT\"] = 78] = \"NOSCRIPT\";\n TAG_ID[TAG_ID[\"OBJECT\"] = 79] = \"OBJECT\";\n TAG_ID[TAG_ID[\"OL\"] = 80] = \"OL\";\n TAG_ID[TAG_ID[\"OPTGROUP\"] = 81] = \"OPTGROUP\";\n TAG_ID[TAG_ID[\"OPTION\"] = 82] = \"OPTION\";\n TAG_ID[TAG_ID[\"P\"] = 83] = \"P\";\n TAG_ID[TAG_ID[\"PARAM\"] = 84] = \"PARAM\";\n TAG_ID[TAG_ID[\"PLAINTEXT\"] = 85] = \"PLAINTEXT\";\n TAG_ID[TAG_ID[\"PRE\"] = 86] = \"PRE\";\n TAG_ID[TAG_ID[\"RB\"] = 87] = \"RB\";\n TAG_ID[TAG_ID[\"RP\"] = 88] = \"RP\";\n TAG_ID[TAG_ID[\"RT\"] = 89] = \"RT\";\n TAG_ID[TAG_ID[\"RTC\"] = 90] = \"RTC\";\n TAG_ID[TAG_ID[\"RUBY\"] = 91] = \"RUBY\";\n TAG_ID[TAG_ID[\"S\"] = 92] = \"S\";\n TAG_ID[TAG_ID[\"SCRIPT\"] = 93] = \"SCRIPT\";\n TAG_ID[TAG_ID[\"SECTION\"] = 94] = \"SECTION\";\n TAG_ID[TAG_ID[\"SELECT\"] = 95] = \"SELECT\";\n TAG_ID[TAG_ID[\"SOURCE\"] = 96] = \"SOURCE\";\n TAG_ID[TAG_ID[\"SMALL\"] = 97] = \"SMALL\";\n TAG_ID[TAG_ID[\"SPAN\"] = 98] = \"SPAN\";\n TAG_ID[TAG_ID[\"STRIKE\"] = 99] = \"STRIKE\";\n TAG_ID[TAG_ID[\"STRONG\"] = 100] = \"STRONG\";\n TAG_ID[TAG_ID[\"STYLE\"] = 101] = \"STYLE\";\n TAG_ID[TAG_ID[\"SUB\"] = 102] = \"SUB\";\n TAG_ID[TAG_ID[\"SUMMARY\"] = 103] = \"SUMMARY\";\n TAG_ID[TAG_ID[\"SUP\"] = 104] = \"SUP\";\n TAG_ID[TAG_ID[\"TABLE\"] = 105] = \"TABLE\";\n TAG_ID[TAG_ID[\"TBODY\"] = 106] = \"TBODY\";\n TAG_ID[TAG_ID[\"TEMPLATE\"] = 107] = \"TEMPLATE\";\n TAG_ID[TAG_ID[\"TEXTAREA\"] = 108] = \"TEXTAREA\";\n TAG_ID[TAG_ID[\"TFOOT\"] = 109] = \"TFOOT\";\n TAG_ID[TAG_ID[\"TD\"] = 110] = \"TD\";\n TAG_ID[TAG_ID[\"TH\"] = 111] = \"TH\";\n TAG_ID[TAG_ID[\"THEAD\"] = 112] = \"THEAD\";\n TAG_ID[TAG_ID[\"TITLE\"] = 113] = \"TITLE\";\n TAG_ID[TAG_ID[\"TR\"] = 114] = \"TR\";\n TAG_ID[TAG_ID[\"TRACK\"] = 115] = \"TRACK\";\n TAG_ID[TAG_ID[\"TT\"] = 116] = \"TT\";\n TAG_ID[TAG_ID[\"U\"] = 117] = \"U\";\n TAG_ID[TAG_ID[\"UL\"] = 118] = \"UL\";\n TAG_ID[TAG_ID[\"SVG\"] = 119] = \"SVG\";\n TAG_ID[TAG_ID[\"VAR\"] = 120] = \"VAR\";\n TAG_ID[TAG_ID[\"WBR\"] = 121] = \"WBR\";\n TAG_ID[TAG_ID[\"XMP\"] = 122] = \"XMP\";\n})(TAG_ID = TAG_ID || (TAG_ID = {}));\nconst TAG_NAME_TO_ID = new Map([\n [TAG_NAMES.A, TAG_ID.A],\n [TAG_NAMES.ADDRESS, TAG_ID.ADDRESS],\n [TAG_NAMES.ANNOTATION_XML, TAG_ID.ANNOTATION_XML],\n [TAG_NAMES.APPLET, TAG_ID.APPLET],\n [TAG_NAMES.AREA, TAG_ID.AREA],\n [TAG_NAMES.ARTICLE, TAG_ID.ARTICLE],\n [TAG_NAMES.ASIDE, TAG_ID.ASIDE],\n [TAG_NAMES.B, TAG_ID.B],\n [TAG_NAMES.BASE, TAG_ID.BASE],\n [TAG_NAMES.BASEFONT, TAG_ID.BASEFONT],\n [TAG_NAMES.BGSOUND, TAG_ID.BGSOUND],\n [TAG_NAMES.BIG, TAG_ID.BIG],\n [TAG_NAMES.BLOCKQUOTE, TAG_ID.BLOCKQUOTE],\n [TAG_NAMES.BODY, TAG_ID.BODY],\n [TAG_NAMES.BR, TAG_ID.BR],\n [TAG_NAMES.BUTTON, TAG_ID.BUTTON],\n [TAG_NAMES.CAPTION, TAG_ID.CAPTION],\n [TAG_NAMES.CENTER, TAG_ID.CENTER],\n [TAG_NAMES.CODE, TAG_ID.CODE],\n [TAG_NAMES.COL, TAG_ID.COL],\n [TAG_NAMES.COLGROUP, TAG_ID.COLGROUP],\n [TAG_NAMES.DD, TAG_ID.DD],\n [TAG_NAMES.DESC, TAG_ID.DESC],\n [TAG_NAMES.DETAILS, TAG_ID.DETAILS],\n [TAG_NAMES.DIALOG, TAG_ID.DIALOG],\n [TAG_NAMES.DIR, TAG_ID.DIR],\n [TAG_NAMES.DIV, TAG_ID.DIV],\n [TAG_NAMES.DL, TAG_ID.DL],\n [TAG_NAMES.DT, TAG_ID.DT],\n [TAG_NAMES.EM, TAG_ID.EM],\n [TAG_NAMES.EMBED, TAG_ID.EMBED],\n [TAG_NAMES.FIELDSET, TAG_ID.FIELDSET],\n [TAG_NAMES.FIGCAPTION, TAG_ID.FIGCAPTION],\n [TAG_NAMES.FIGURE, TAG_ID.FIGURE],\n [TAG_NAMES.FONT, TAG_ID.FONT],\n [TAG_NAMES.FOOTER, TAG_ID.FOOTER],\n [TAG_NAMES.FOREIGN_OBJECT, TAG_ID.FOREIGN_OBJECT],\n [TAG_NAMES.FORM, TAG_ID.FORM],\n [TAG_NAMES.FRAME, TAG_ID.FRAME],\n [TAG_NAMES.FRAMESET, TAG_ID.FRAMESET],\n [TAG_NAMES.H1, TAG_ID.H1],\n [TAG_NAMES.H2, TAG_ID.H2],\n [TAG_NAMES.H3, TAG_ID.H3],\n [TAG_NAMES.H4, TAG_ID.H4],\n [TAG_NAMES.H5, TAG_ID.H5],\n [TAG_NAMES.H6, TAG_ID.H6],\n [TAG_NAMES.HEAD, TAG_ID.HEAD],\n [TAG_NAMES.HEADER, TAG_ID.HEADER],\n [TAG_NAMES.HGROUP, TAG_ID.HGROUP],\n [TAG_NAMES.HR, TAG_ID.HR],\n [TAG_NAMES.HTML, TAG_ID.HTML],\n [TAG_NAMES.I, TAG_ID.I],\n [TAG_NAMES.IMG, TAG_ID.IMG],\n [TAG_NAMES.IMAGE, TAG_ID.IMAGE],\n [TAG_NAMES.INPUT, TAG_ID.INPUT],\n [TAG_NAMES.IFRAME, TAG_ID.IFRAME],\n [TAG_NAMES.KEYGEN, TAG_ID.KEYGEN],\n [TAG_NAMES.LABEL, TAG_ID.LABEL],\n [TAG_NAMES.LI, TAG_ID.LI],\n [TAG_NAMES.LINK, TAG_ID.LINK],\n [TAG_NAMES.LISTING, TAG_ID.LISTING],\n [TAG_NAMES.MAIN, TAG_ID.MAIN],\n [TAG_NAMES.MALIGNMARK, TAG_ID.MALIGNMARK],\n [TAG_NAMES.MARQUEE, TAG_ID.MARQUEE],\n [TAG_NAMES.MATH, TAG_ID.MATH],\n [TAG_NAMES.MENU, TAG_ID.MENU],\n [TAG_NAMES.META, TAG_ID.META],\n [TAG_NAMES.MGLYPH, TAG_ID.MGLYPH],\n [TAG_NAMES.MI, TAG_ID.MI],\n [TAG_NAMES.MO, TAG_ID.MO],\n [TAG_NAMES.MN, TAG_ID.MN],\n [TAG_NAMES.MS, TAG_ID.MS],\n [TAG_NAMES.MTEXT, TAG_ID.MTEXT],\n [TAG_NAMES.NAV, TAG_ID.NAV],\n [TAG_NAMES.NOBR, TAG_ID.NOBR],\n [TAG_NAMES.NOFRAMES, TAG_ID.NOFRAMES],\n [TAG_NAMES.NOEMBED, TAG_ID.NOEMBED],\n [TAG_NAMES.NOSCRIPT, TAG_ID.NOSCRIPT],\n [TAG_NAMES.OBJECT, TAG_ID.OBJECT],\n [TAG_NAMES.OL, TAG_ID.OL],\n [TAG_NAMES.OPTGROUP, TAG_ID.OPTGROUP],\n [TAG_NAMES.OPTION, TAG_ID.OPTION],\n [TAG_NAMES.P, TAG_ID.P],\n [TAG_NAMES.PARAM, TAG_ID.PARAM],\n [TAG_NAMES.PLAINTEXT, TAG_ID.PLAINTEXT],\n [TAG_NAMES.PRE, TAG_ID.PRE],\n [TAG_NAMES.RB, TAG_ID.RB],\n [TAG_NAMES.RP, TAG_ID.RP],\n [TAG_NAMES.RT, TAG_ID.RT],\n [TAG_NAMES.RTC, TAG_ID.RTC],\n [TAG_NAMES.RUBY, TAG_ID.RUBY],\n [TAG_NAMES.S, TAG_ID.S],\n [TAG_NAMES.SCRIPT, TAG_ID.SCRIPT],\n [TAG_NAMES.SECTION, TAG_ID.SECTION],\n [TAG_NAMES.SELECT, TAG_ID.SELECT],\n [TAG_NAMES.SOURCE, TAG_ID.SOURCE],\n [TAG_NAMES.SMALL, TAG_ID.SMALL],\n [TAG_NAMES.SPAN, TAG_ID.SPAN],\n [TAG_NAMES.STRIKE, TAG_ID.STRIKE],\n [TAG_NAMES.STRONG, TAG_ID.STRONG],\n [TAG_NAMES.STYLE, TAG_ID.STYLE],\n [TAG_NAMES.SUB, TAG_ID.SUB],\n [TAG_NAMES.SUMMARY, TAG_ID.SUMMARY],\n [TAG_NAMES.SUP, TAG_ID.SUP],\n [TAG_NAMES.TABLE, TAG_ID.TABLE],\n [TAG_NAMES.TBODY, TAG_ID.TBODY],\n [TAG_NAMES.TEMPLATE, TAG_ID.TEMPLATE],\n [TAG_NAMES.TEXTAREA, TAG_ID.TEXTAREA],\n [TAG_NAMES.TFOOT, TAG_ID.TFOOT],\n [TAG_NAMES.TD, TAG_ID.TD],\n [TAG_NAMES.TH, TAG_ID.TH],\n [TAG_NAMES.THEAD, TAG_ID.THEAD],\n [TAG_NAMES.TITLE, TAG_ID.TITLE],\n [TAG_NAMES.TR, TAG_ID.TR],\n [TAG_NAMES.TRACK, TAG_ID.TRACK],\n [TAG_NAMES.TT, TAG_ID.TT],\n [TAG_NAMES.U, TAG_ID.U],\n [TAG_NAMES.UL, TAG_ID.UL],\n [TAG_NAMES.SVG, TAG_ID.SVG],\n [TAG_NAMES.VAR, TAG_ID.VAR],\n [TAG_NAMES.WBR, TAG_ID.WBR],\n [TAG_NAMES.XMP, TAG_ID.XMP],\n]);\nexport function getTagID(tagName) {\n var _a;\n return (_a = TAG_NAME_TO_ID.get(tagName)) !== null && _a !== void 0 ? _a : TAG_ID.UNKNOWN;\n}\nconst $ = TAG_ID;\nexport const SPECIAL_ELEMENTS = {\n [NS.HTML]: new Set([\n $.ADDRESS,\n $.APPLET,\n $.AREA,\n $.ARTICLE,\n $.ASIDE,\n $.BASE,\n $.BASEFONT,\n $.BGSOUND,\n $.BLOCKQUOTE,\n $.BODY,\n $.BR,\n $.BUTTON,\n $.CAPTION,\n $.CENTER,\n $.COL,\n $.COLGROUP,\n $.DD,\n $.DETAILS,\n $.DIR,\n $.DIV,\n $.DL,\n $.DT,\n $.EMBED,\n $.FIELDSET,\n $.FIGCAPTION,\n $.FIGURE,\n $.FOOTER,\n $.FORM,\n $.FRAME,\n $.FRAMESET,\n $.H1,\n $.H2,\n $.H3,\n $.H4,\n $.H5,\n $.H6,\n $.HEAD,\n $.HEADER,\n $.HGROUP,\n $.HR,\n $.HTML,\n $.IFRAME,\n $.IMG,\n $.INPUT,\n $.LI,\n $.LINK,\n $.LISTING,\n $.MAIN,\n $.MARQUEE,\n $.MENU,\n $.META,\n $.NAV,\n $.NOEMBED,\n $.NOFRAMES,\n $.NOSCRIPT,\n $.OBJECT,\n $.OL,\n $.P,\n $.PARAM,\n $.PLAINTEXT,\n $.PRE,\n $.SCRIPT,\n $.SECTION,\n $.SELECT,\n $.SOURCE,\n $.STYLE,\n $.SUMMARY,\n $.TABLE,\n $.TBODY,\n $.TD,\n $.TEMPLATE,\n $.TEXTAREA,\n $.TFOOT,\n $.TH,\n $.THEAD,\n $.TITLE,\n $.TR,\n $.TRACK,\n $.UL,\n $.WBR,\n $.XMP,\n ]),\n [NS.MATHML]: new Set([$.MI, $.MO, $.MN, $.MS, $.MTEXT, $.ANNOTATION_XML]),\n [NS.SVG]: new Set([$.TITLE, $.FOREIGN_OBJECT, $.DESC]),\n [NS.XLINK]: new Set(),\n [NS.XML]: new Set(),\n [NS.XMLNS]: new Set(),\n};\nexport function isNumberedHeader(tn) {\n return tn === $.H1 || tn === $.H2 || tn === $.H3 || tn === $.H4 || tn === $.H5 || tn === $.H6;\n}\nconst UNESCAPED_TEXT = new Set([\n TAG_NAMES.STYLE,\n TAG_NAMES.SCRIPT,\n TAG_NAMES.XMP,\n TAG_NAMES.IFRAME,\n TAG_NAMES.NOEMBED,\n TAG_NAMES.NOFRAMES,\n TAG_NAMES.PLAINTEXT,\n]);\nexport function hasUnescapedText(tn, scriptingEnabled) {\n return UNESCAPED_TEXT.has(tn) || (scriptingEnabled && tn === TAG_NAMES.NOSCRIPT);\n}\n//# sourceMappingURL=html.js.map", "import { Preprocessor } from './preprocessor.js';\nimport { CODE_POINTS as $, SEQUENCES as $$, REPLACEMENT_CHARACTER, isSurrogate, isUndefinedCodePoint, isControlCodePoint, } from '../common/unicode.js';\nimport { TokenType, getTokenAttr, } from '../common/token.js';\nimport { htmlDecodeTree, BinTrieFlags, determineBranch } from 'entities/lib/decode.js';\nimport { ERR } from '../common/error-codes.js';\nimport { TAG_ID, getTagID } from '../common/html.js';\n//C1 Unicode control character reference replacements\nconst C1_CONTROLS_REFERENCE_REPLACEMENTS = new Map([\n [0x80, 8364],\n [0x82, 8218],\n [0x83, 402],\n [0x84, 8222],\n [0x85, 8230],\n [0x86, 8224],\n [0x87, 8225],\n [0x88, 710],\n [0x89, 8240],\n [0x8a, 352],\n [0x8b, 8249],\n [0x8c, 338],\n [0x8e, 381],\n [0x91, 8216],\n [0x92, 8217],\n [0x93, 8220],\n [0x94, 8221],\n [0x95, 8226],\n [0x96, 8211],\n [0x97, 8212],\n [0x98, 732],\n [0x99, 8482],\n [0x9a, 353],\n [0x9b, 8250],\n [0x9c, 339],\n [0x9e, 382],\n [0x9f, 376],\n]);\n//States\nvar State;\n(function (State) {\n State[State[\"DATA\"] = 0] = \"DATA\";\n State[State[\"RCDATA\"] = 1] = \"RCDATA\";\n State[State[\"RAWTEXT\"] = 2] = \"RAWTEXT\";\n State[State[\"SCRIPT_DATA\"] = 3] = \"SCRIPT_DATA\";\n State[State[\"PLAINTEXT\"] = 4] = \"PLAINTEXT\";\n State[State[\"TAG_OPEN\"] = 5] = \"TAG_OPEN\";\n State[State[\"END_TAG_OPEN\"] = 6] = \"END_TAG_OPEN\";\n State[State[\"TAG_NAME\"] = 7] = \"TAG_NAME\";\n State[State[\"RCDATA_LESS_THAN_SIGN\"] = 8] = \"RCDATA_LESS_THAN_SIGN\";\n State[State[\"RCDATA_END_TAG_OPEN\"] = 9] = \"RCDATA_END_TAG_OPEN\";\n State[State[\"RCDATA_END_TAG_NAME\"] = 10] = \"RCDATA_END_TAG_NAME\";\n State[State[\"RAWTEXT_LESS_THAN_SIGN\"] = 11] = \"RAWTEXT_LESS_THAN_SIGN\";\n State[State[\"RAWTEXT_END_TAG_OPEN\"] = 12] = \"RAWTEXT_END_TAG_OPEN\";\n State[State[\"RAWTEXT_END_TAG_NAME\"] = 13] = \"RAWTEXT_END_TAG_NAME\";\n State[State[\"SCRIPT_DATA_LESS_THAN_SIGN\"] = 14] = \"SCRIPT_DATA_LESS_THAN_SIGN\";\n State[State[\"SCRIPT_DATA_END_TAG_OPEN\"] = 15] = \"SCRIPT_DATA_END_TAG_OPEN\";\n State[State[\"SCRIPT_DATA_END_TAG_NAME\"] = 16] = \"SCRIPT_DATA_END_TAG_NAME\";\n State[State[\"SCRIPT_DATA_ESCAPE_START\"] = 17] = \"SCRIPT_DATA_ESCAPE_START\";\n State[State[\"SCRIPT_DATA_ESCAPE_START_DASH\"] = 18] = \"SCRIPT_DATA_ESCAPE_START_DASH\";\n State[State[\"SCRIPT_DATA_ESCAPED\"] = 19] = \"SCRIPT_DATA_ESCAPED\";\n State[State[\"SCRIPT_DATA_ESCAPED_DASH\"] = 20] = \"SCRIPT_DATA_ESCAPED_DASH\";\n State[State[\"SCRIPT_DATA_ESCAPED_DASH_DASH\"] = 21] = \"SCRIPT_DATA_ESCAPED_DASH_DASH\";\n State[State[\"SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN\"] = 22] = \"SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN\";\n State[State[\"SCRIPT_DATA_ESCAPED_END_TAG_OPEN\"] = 23] = \"SCRIPT_DATA_ESCAPED_END_TAG_OPEN\";\n State[State[\"SCRIPT_DATA_ESCAPED_END_TAG_NAME\"] = 24] = \"SCRIPT_DATA_ESCAPED_END_TAG_NAME\";\n State[State[\"SCRIPT_DATA_DOUBLE_ESCAPE_START\"] = 25] = \"SCRIPT_DATA_DOUBLE_ESCAPE_START\";\n State[State[\"SCRIPT_DATA_DOUBLE_ESCAPED\"] = 26] = \"SCRIPT_DATA_DOUBLE_ESCAPED\";\n State[State[\"SCRIPT_DATA_DOUBLE_ESCAPED_DASH\"] = 27] = \"SCRIPT_DATA_DOUBLE_ESCAPED_DASH\";\n State[State[\"SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH\"] = 28] = \"SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH\";\n State[State[\"SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN\"] = 29] = \"SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN\";\n State[State[\"SCRIPT_DATA_DOUBLE_ESCAPE_END\"] = 30] = \"SCRIPT_DATA_DOUBLE_ESCAPE_END\";\n State[State[\"BEFORE_ATTRIBUTE_NAME\"] = 31] = \"BEFORE_ATTRIBUTE_NAME\";\n State[State[\"ATTRIBUTE_NAME\"] = 32] = \"ATTRIBUTE_NAME\";\n State[State[\"AFTER_ATTRIBUTE_NAME\"] = 33] = \"AFTER_ATTRIBUTE_NAME\";\n State[State[\"BEFORE_ATTRIBUTE_VALUE\"] = 34] = \"BEFORE_ATTRIBUTE_VALUE\";\n State[State[\"ATTRIBUTE_VALUE_DOUBLE_QUOTED\"] = 35] = \"ATTRIBUTE_VALUE_DOUBLE_QUOTED\";\n State[State[\"ATTRIBUTE_VALUE_SINGLE_QUOTED\"] = 36] = \"ATTRIBUTE_VALUE_SINGLE_QUOTED\";\n State[State[\"ATTRIBUTE_VALUE_UNQUOTED\"] = 37] = \"ATTRIBUTE_VALUE_UNQUOTED\";\n State[State[\"AFTER_ATTRIBUTE_VALUE_QUOTED\"] = 38] = \"AFTER_ATTRIBUTE_VALUE_QUOTED\";\n State[State[\"SELF_CLOSING_START_TAG\"] = 39] = \"SELF_CLOSING_START_TAG\";\n State[State[\"BOGUS_COMMENT\"] = 40] = \"BOGUS_COMMENT\";\n State[State[\"MARKUP_DECLARATION_OPEN\"] = 41] = \"MARKUP_DECLARATION_OPEN\";\n State[State[\"COMMENT_START\"] = 42] = \"COMMENT_START\";\n State[State[\"COMMENT_START_DASH\"] = 43] = \"COMMENT_START_DASH\";\n State[State[\"COMMENT\"] = 44] = \"COMMENT\";\n State[State[\"COMMENT_LESS_THAN_SIGN\"] = 45] = \"COMMENT_LESS_THAN_SIGN\";\n State[State[\"COMMENT_LESS_THAN_SIGN_BANG\"] = 46] = \"COMMENT_LESS_THAN_SIGN_BANG\";\n State[State[\"COMMENT_LESS_THAN_SIGN_BANG_DASH\"] = 47] = \"COMMENT_LESS_THAN_SIGN_BANG_DASH\";\n State[State[\"COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH\"] = 48] = \"COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH\";\n State[State[\"COMMENT_END_DASH\"] = 49] = \"COMMENT_END_DASH\";\n State[State[\"COMMENT_END\"] = 50] = \"COMMENT_END\";\n State[State[\"COMMENT_END_BANG\"] = 51] = \"COMMENT_END_BANG\";\n State[State[\"DOCTYPE\"] = 52] = \"DOCTYPE\";\n State[State[\"BEFORE_DOCTYPE_NAME\"] = 53] = \"BEFORE_DOCTYPE_NAME\";\n State[State[\"DOCTYPE_NAME\"] = 54] = \"DOCTYPE_NAME\";\n State[State[\"AFTER_DOCTYPE_NAME\"] = 55] = \"AFTER_DOCTYPE_NAME\";\n State[State[\"AFTER_DOCTYPE_PUBLIC_KEYWORD\"] = 56] = \"AFTER_DOCTYPE_PUBLIC_KEYWORD\";\n State[State[\"BEFORE_DOCTYPE_PUBLIC_IDENTIFIER\"] = 57] = \"BEFORE_DOCTYPE_PUBLIC_IDENTIFIER\";\n State[State[\"DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED\"] = 58] = \"DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED\";\n State[State[\"DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED\"] = 59] = \"DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED\";\n State[State[\"AFTER_DOCTYPE_PUBLIC_IDENTIFIER\"] = 60] = \"AFTER_DOCTYPE_PUBLIC_IDENTIFIER\";\n State[State[\"BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS\"] = 61] = \"BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS\";\n State[State[\"AFTER_DOCTYPE_SYSTEM_KEYWORD\"] = 62] = \"AFTER_DOCTYPE_SYSTEM_KEYWORD\";\n State[State[\"BEFORE_DOCTYPE_SYSTEM_IDENTIFIER\"] = 63] = \"BEFORE_DOCTYPE_SYSTEM_IDENTIFIER\";\n State[State[\"DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED\"] = 64] = \"DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED\";\n State[State[\"DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED\"] = 65] = \"DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED\";\n State[State[\"AFTER_DOCTYPE_SYSTEM_IDENTIFIER\"] = 66] = \"AFTER_DOCTYPE_SYSTEM_IDENTIFIER\";\n State[State[\"BOGUS_DOCTYPE\"] = 67] = \"BOGUS_DOCTYPE\";\n State[State[\"CDATA_SECTION\"] = 68] = \"CDATA_SECTION\";\n State[State[\"CDATA_SECTION_BRACKET\"] = 69] = \"CDATA_SECTION_BRACKET\";\n State[State[\"CDATA_SECTION_END\"] = 70] = \"CDATA_SECTION_END\";\n State[State[\"CHARACTER_REFERENCE\"] = 71] = \"CHARACTER_REFERENCE\";\n State[State[\"NAMED_CHARACTER_REFERENCE\"] = 72] = \"NAMED_CHARACTER_REFERENCE\";\n State[State[\"AMBIGUOUS_AMPERSAND\"] = 73] = \"AMBIGUOUS_AMPERSAND\";\n State[State[\"NUMERIC_CHARACTER_REFERENCE\"] = 74] = \"NUMERIC_CHARACTER_REFERENCE\";\n State[State[\"HEXADEMICAL_CHARACTER_REFERENCE_START\"] = 75] = \"HEXADEMICAL_CHARACTER_REFERENCE_START\";\n State[State[\"HEXADEMICAL_CHARACTER_REFERENCE\"] = 76] = \"HEXADEMICAL_CHARACTER_REFERENCE\";\n State[State[\"DECIMAL_CHARACTER_REFERENCE\"] = 77] = \"DECIMAL_CHARACTER_REFERENCE\";\n State[State[\"NUMERIC_CHARACTER_REFERENCE_END\"] = 78] = \"NUMERIC_CHARACTER_REFERENCE_END\";\n})(State || (State = {}));\n//Tokenizer initial states for different modes\nexport const TokenizerMode = {\n DATA: State.DATA,\n RCDATA: State.RCDATA,\n RAWTEXT: State.RAWTEXT,\n SCRIPT_DATA: State.SCRIPT_DATA,\n PLAINTEXT: State.PLAINTEXT,\n CDATA_SECTION: State.CDATA_SECTION,\n};\n//Utils\n//OPTIMIZATION: these utility functions should not be moved out of this module. V8 Crankshaft will not inline\n//this functions if they will be situated in another module due to context switch.\n//Always perform inlining check before modifying this functions ('node --trace-inlining').\nfunction isAsciiDigit(cp) {\n return cp >= $.DIGIT_0 && cp <= $.DIGIT_9;\n}\nfunction isAsciiUpper(cp) {\n return cp >= $.LATIN_CAPITAL_A && cp <= $.LATIN_CAPITAL_Z;\n}\nfunction isAsciiLower(cp) {\n return cp >= $.LATIN_SMALL_A && cp <= $.LATIN_SMALL_Z;\n}\nfunction isAsciiLetter(cp) {\n return isAsciiLower(cp) || isAsciiUpper(cp);\n}\nfunction isAsciiAlphaNumeric(cp) {\n return isAsciiLetter(cp) || isAsciiDigit(cp);\n}\nfunction isAsciiUpperHexDigit(cp) {\n return cp >= $.LATIN_CAPITAL_A && cp <= $.LATIN_CAPITAL_F;\n}\nfunction isAsciiLowerHexDigit(cp) {\n return cp >= $.LATIN_SMALL_A && cp <= $.LATIN_SMALL_F;\n}\nfunction isAsciiHexDigit(cp) {\n return isAsciiDigit(cp) || isAsciiUpperHexDigit(cp) || isAsciiLowerHexDigit(cp);\n}\nfunction toAsciiLower(cp) {\n return cp + 32;\n}\nfunction isWhitespace(cp) {\n return cp === $.SPACE || cp === $.LINE_FEED || cp === $.TABULATION || cp === $.FORM_FEED;\n}\nfunction isEntityInAttributeInvalidEnd(nextCp) {\n return nextCp === $.EQUALS_SIGN || isAsciiAlphaNumeric(nextCp);\n}\nfunction isScriptDataDoubleEscapeSequenceEnd(cp) {\n return isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN;\n}\n//Tokenizer\nexport class Tokenizer {\n constructor(options, handler) {\n this.options = options;\n this.handler = handler;\n this.paused = false;\n /** Ensures that the parsing loop isn't run multiple times at once. */\n this.inLoop = false;\n /**\n * Indicates that the current adjusted node exists, is not an element in the HTML namespace,\n * and that it is not an integration point for either MathML or HTML.\n *\n * @see {@link https://html.spec.whatwg.org/multipage/parsing.html#tree-construction}\n */\n this.inForeignNode = false;\n this.lastStartTagName = '';\n this.active = false;\n this.state = State.DATA;\n this.returnState = State.DATA;\n this.charRefCode = -1;\n this.consumedAfterSnapshot = -1;\n this.currentCharacterToken = null;\n this.currentToken = null;\n this.currentAttr = { name: '', value: '' };\n this.preprocessor = new Preprocessor(handler);\n this.currentLocation = this.getCurrentLocation(-1);\n }\n //Errors\n _err(code) {\n var _a, _b;\n (_b = (_a = this.handler).onParseError) === null || _b === void 0 ? void 0 : _b.call(_a, this.preprocessor.getError(code));\n }\n // NOTE: `offset` may never run across line boundaries.\n getCurrentLocation(offset) {\n if (!this.options.sourceCodeLocationInfo) {\n return null;\n }\n return {\n startLine: this.preprocessor.line,\n startCol: this.preprocessor.col - offset,\n startOffset: this.preprocessor.offset - offset,\n endLine: -1,\n endCol: -1,\n endOffset: -1,\n };\n }\n _runParsingLoop() {\n if (this.inLoop)\n return;\n this.inLoop = true;\n while (this.active && !this.paused) {\n this.consumedAfterSnapshot = 0;\n const cp = this._consume();\n if (!this._ensureHibernation()) {\n this._callState(cp);\n }\n }\n this.inLoop = false;\n }\n //API\n pause() {\n this.paused = true;\n }\n resume(writeCallback) {\n if (!this.paused) {\n throw new Error('Parser was already resumed');\n }\n this.paused = false;\n // Necessary for synchronous resume.\n if (this.inLoop)\n return;\n this._runParsingLoop();\n if (!this.paused) {\n writeCallback === null || writeCallback === void 0 ? void 0 : writeCallback();\n }\n }\n write(chunk, isLastChunk, writeCallback) {\n this.active = true;\n this.preprocessor.write(chunk, isLastChunk);\n this._runParsingLoop();\n if (!this.paused) {\n writeCallback === null || writeCallback === void 0 ? void 0 : writeCallback();\n }\n }\n insertHtmlAtCurrentPos(chunk) {\n this.active = true;\n this.preprocessor.insertHtmlAtCurrentPos(chunk);\n this._runParsingLoop();\n }\n //Hibernation\n _ensureHibernation() {\n if (this.preprocessor.endOfChunkHit) {\n this._unconsume(this.consumedAfterSnapshot);\n this.active = false;\n return true;\n }\n return false;\n }\n //Consumption\n _consume() {\n this.consumedAfterSnapshot++;\n return this.preprocessor.advance();\n }\n _unconsume(count) {\n this.consumedAfterSnapshot -= count;\n this.preprocessor.retreat(count);\n }\n _reconsumeInState(state, cp) {\n this.state = state;\n this._callState(cp);\n }\n _advanceBy(count) {\n this.consumedAfterSnapshot += count;\n for (let i = 0; i < count; i++) {\n this.preprocessor.advance();\n }\n }\n _consumeSequenceIfMatch(pattern, caseSensitive) {\n if (this.preprocessor.startsWith(pattern, caseSensitive)) {\n // We will already have consumed one character before calling this method.\n this._advanceBy(pattern.length - 1);\n return true;\n }\n return false;\n }\n //Token creation\n _createStartTagToken() {\n this.currentToken = {\n type: TokenType.START_TAG,\n tagName: '',\n tagID: TAG_ID.UNKNOWN,\n selfClosing: false,\n ackSelfClosing: false,\n attrs: [],\n location: this.getCurrentLocation(1),\n };\n }\n _createEndTagToken() {\n this.currentToken = {\n type: TokenType.END_TAG,\n tagName: '',\n tagID: TAG_ID.UNKNOWN,\n selfClosing: false,\n ackSelfClosing: false,\n attrs: [],\n location: this.getCurrentLocation(2),\n };\n }\n _createCommentToken(offset) {\n this.currentToken = {\n type: TokenType.COMMENT,\n data: '',\n location: this.getCurrentLocation(offset),\n };\n }\n _createDoctypeToken(initialName) {\n this.currentToken = {\n type: TokenType.DOCTYPE,\n name: initialName,\n forceQuirks: false,\n publicId: null,\n systemId: null,\n location: this.currentLocation,\n };\n }\n _createCharacterToken(type, chars) {\n this.currentCharacterToken = {\n type,\n chars,\n location: this.currentLocation,\n };\n }\n //Tag attributes\n _createAttr(attrNameFirstCh) {\n this.currentAttr = {\n name: attrNameFirstCh,\n value: '',\n };\n this.currentLocation = this.getCurrentLocation(0);\n }\n _leaveAttrName() {\n var _a;\n var _b;\n const token = this.currentToken;\n if (getTokenAttr(token, this.currentAttr.name) === null) {\n token.attrs.push(this.currentAttr);\n if (token.location && this.currentLocation) {\n const attrLocations = ((_a = (_b = token.location).attrs) !== null && _a !== void 0 ? _a : (_b.attrs = Object.create(null)));\n attrLocations[this.currentAttr.name] = this.currentLocation;\n // Set end location\n this._leaveAttrValue();\n }\n }\n else {\n this._err(ERR.duplicateAttribute);\n }\n }\n _leaveAttrValue() {\n if (this.currentLocation) {\n this.currentLocation.endLine = this.preprocessor.line;\n this.currentLocation.endCol = this.preprocessor.col;\n this.currentLocation.endOffset = this.preprocessor.offset;\n }\n }\n //Token emission\n prepareToken(ct) {\n this._emitCurrentCharacterToken(ct.location);\n this.currentToken = null;\n if (ct.location) {\n ct.location.endLine = this.preprocessor.line;\n ct.location.endCol = this.preprocessor.col + 1;\n ct.location.endOffset = this.preprocessor.offset + 1;\n }\n this.currentLocation = this.getCurrentLocation(-1);\n }\n emitCurrentTagToken() {\n const ct = this.currentToken;\n this.prepareToken(ct);\n ct.tagID = getTagID(ct.tagName);\n if (ct.type === TokenType.START_TAG) {\n this.lastStartTagName = ct.tagName;\n this.handler.onStartTag(ct);\n }\n else {\n if (ct.attrs.length > 0) {\n this._err(ERR.endTagWithAttributes);\n }\n if (ct.selfClosing) {\n this._err(ERR.endTagWithTrailingSolidus);\n }\n this.handler.onEndTag(ct);\n }\n this.preprocessor.dropParsedChunk();\n }\n emitCurrentComment(ct) {\n this.prepareToken(ct);\n this.handler.onComment(ct);\n this.preprocessor.dropParsedChunk();\n }\n emitCurrentDoctype(ct) {\n this.prepareToken(ct);\n this.handler.onDoctype(ct);\n this.preprocessor.dropParsedChunk();\n }\n _emitCurrentCharacterToken(nextLocation) {\n if (this.currentCharacterToken) {\n //NOTE: if we have a pending character token, make it's end location equal to the\n //current token's start location.\n if (nextLocation && this.currentCharacterToken.location) {\n this.currentCharacterToken.location.endLine = nextLocation.startLine;\n this.currentCharacterToken.location.endCol = nextLocation.startCol;\n this.currentCharacterToken.location.endOffset = nextLocation.startOffset;\n }\n switch (this.currentCharacterToken.type) {\n case TokenType.CHARACTER: {\n this.handler.onCharacter(this.currentCharacterToken);\n break;\n }\n case TokenType.NULL_CHARACTER: {\n this.handler.onNullCharacter(this.currentCharacterToken);\n break;\n }\n case TokenType.WHITESPACE_CHARACTER: {\n this.handler.onWhitespaceCharacter(this.currentCharacterToken);\n break;\n }\n }\n this.currentCharacterToken = null;\n }\n }\n _emitEOFToken() {\n const location = this.getCurrentLocation(0);\n if (location) {\n location.endLine = location.startLine;\n location.endCol = location.startCol;\n location.endOffset = location.startOffset;\n }\n this._emitCurrentCharacterToken(location);\n this.handler.onEof({ type: TokenType.EOF, location });\n this.active = false;\n }\n //Characters emission\n //OPTIMIZATION: specification uses only one type of character tokens (one token per character).\n //This causes a huge memory overhead and a lot of unnecessary parser loops. parse5 uses 3 groups of characters.\n //If we have a sequence of characters that belong to the same group, the parser can process it\n //as a single solid character token.\n //So, there are 3 types of character tokens in parse5:\n //1)TokenType.NULL_CHARACTER - \\u0000-character sequences (e.g. '\\u0000\\u0000\\u0000')\n //2)TokenType.WHITESPACE_CHARACTER - any whitespace/new-line character sequences (e.g. '\\n \\r\\t \\f')\n //3)TokenType.CHARACTER - any character sequence which don't belong to groups 1 and 2 (e.g. 'abcdef1234@@#$%^')\n _appendCharToCurrentCharacterToken(type, ch) {\n if (this.currentCharacterToken) {\n if (this.currentCharacterToken.type !== type) {\n this.currentLocation = this.getCurrentLocation(0);\n this._emitCurrentCharacterToken(this.currentLocation);\n this.preprocessor.dropParsedChunk();\n }\n else {\n this.currentCharacterToken.chars += ch;\n return;\n }\n }\n this._createCharacterToken(type, ch);\n }\n _emitCodePoint(cp) {\n const type = isWhitespace(cp)\n ? TokenType.WHITESPACE_CHARACTER\n : cp === $.NULL\n ? TokenType.NULL_CHARACTER\n : TokenType.CHARACTER;\n this._appendCharToCurrentCharacterToken(type, String.fromCodePoint(cp));\n }\n //NOTE: used when we emit characters explicitly.\n //This is always for non-whitespace and non-null characters, which allows us to avoid additional checks.\n _emitChars(ch) {\n this._appendCharToCurrentCharacterToken(TokenType.CHARACTER, ch);\n }\n // Character reference helpers\n _matchNamedCharacterReference(cp) {\n let result = null;\n let excess = 0;\n let withoutSemicolon = false;\n for (let i = 0, current = htmlDecodeTree[0]; i >= 0; cp = this._consume()) {\n i = determineBranch(htmlDecodeTree, current, i + 1, cp);\n if (i < 0)\n break;\n excess += 1;\n current = htmlDecodeTree[i];\n const masked = current & BinTrieFlags.VALUE_LENGTH;\n // If the branch is a value, store it and continue\n if (masked) {\n // The mask is the number of bytes of the value, including the current byte.\n const valueLength = (masked >> 14) - 1;\n // Attribute values that aren't terminated properly aren't parsed, and shouldn't lead to a parser error.\n // See the example in https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state\n if (cp !== $.SEMICOLON &&\n this._isCharacterReferenceInAttribute() &&\n isEntityInAttributeInvalidEnd(this.preprocessor.peek(1))) {\n //NOTE: we don't flush all consumed code points here, and instead switch back to the original state after\n //emitting an ampersand. This is fine, as alphanumeric characters won't be parsed differently in attributes.\n result = [$.AMPERSAND];\n // Skip over the value.\n i += valueLength;\n }\n else {\n // If this is a surrogate pair, consume the next two bytes.\n result =\n valueLength === 0\n ? [htmlDecodeTree[i] & ~BinTrieFlags.VALUE_LENGTH]\n : valueLength === 1\n ? [htmlDecodeTree[++i]]\n : [htmlDecodeTree[++i], htmlDecodeTree[++i]];\n excess = 0;\n withoutSemicolon = cp !== $.SEMICOLON;\n }\n if (valueLength === 0) {\n // If the value is zero-length, we're done.\n this._consume();\n break;\n }\n }\n }\n this._unconsume(excess);\n if (withoutSemicolon && !this.preprocessor.endOfChunkHit) {\n this._err(ERR.missingSemicolonAfterCharacterReference);\n }\n // We want to emit the error above on the code point after the entity.\n // We always consume one code point too many in the loop, and we wait to\n // unconsume it until after the error is emitted.\n this._unconsume(1);\n return result;\n }\n _isCharacterReferenceInAttribute() {\n return (this.returnState === State.ATTRIBUTE_VALUE_DOUBLE_QUOTED ||\n this.returnState === State.ATTRIBUTE_VALUE_SINGLE_QUOTED ||\n this.returnState === State.ATTRIBUTE_VALUE_UNQUOTED);\n }\n _flushCodePointConsumedAsCharacterReference(cp) {\n if (this._isCharacterReferenceInAttribute()) {\n this.currentAttr.value += String.fromCodePoint(cp);\n }\n else {\n this._emitCodePoint(cp);\n }\n }\n // Calling states this way turns out to be much faster than any other approach.\n _callState(cp) {\n switch (this.state) {\n case State.DATA: {\n this._stateData(cp);\n break;\n }\n case State.RCDATA: {\n this._stateRcdata(cp);\n break;\n }\n case State.RAWTEXT: {\n this._stateRawtext(cp);\n break;\n }\n case State.SCRIPT_DATA: {\n this._stateScriptData(cp);\n break;\n }\n case State.PLAINTEXT: {\n this._statePlaintext(cp);\n break;\n }\n case State.TAG_OPEN: {\n this._stateTagOpen(cp);\n break;\n }\n case State.END_TAG_OPEN: {\n this._stateEndTagOpen(cp);\n break;\n }\n case State.TAG_NAME: {\n this._stateTagName(cp);\n break;\n }\n case State.RCDATA_LESS_THAN_SIGN: {\n this._stateRcdataLessThanSign(cp);\n break;\n }\n case State.RCDATA_END_TAG_OPEN: {\n this._stateRcdataEndTagOpen(cp);\n break;\n }\n case State.RCDATA_END_TAG_NAME: {\n this._stateRcdataEndTagName(cp);\n break;\n }\n case State.RAWTEXT_LESS_THAN_SIGN: {\n this._stateRawtextLessThanSign(cp);\n break;\n }\n case State.RAWTEXT_END_TAG_OPEN: {\n this._stateRawtextEndTagOpen(cp);\n break;\n }\n case State.RAWTEXT_END_TAG_NAME: {\n this._stateRawtextEndTagName(cp);\n break;\n }\n case State.SCRIPT_DATA_LESS_THAN_SIGN: {\n this._stateScriptDataLessThanSign(cp);\n break;\n }\n case State.SCRIPT_DATA_END_TAG_OPEN: {\n this._stateScriptDataEndTagOpen(cp);\n break;\n }\n case State.SCRIPT_DATA_END_TAG_NAME: {\n this._stateScriptDataEndTagName(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPE_START: {\n this._stateScriptDataEscapeStart(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPE_START_DASH: {\n this._stateScriptDataEscapeStartDash(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPED: {\n this._stateScriptDataEscaped(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPED_DASH: {\n this._stateScriptDataEscapedDash(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPED_DASH_DASH: {\n this._stateScriptDataEscapedDashDash(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN: {\n this._stateScriptDataEscapedLessThanSign(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPED_END_TAG_OPEN: {\n this._stateScriptDataEscapedEndTagOpen(cp);\n break;\n }\n case State.SCRIPT_DATA_ESCAPED_END_TAG_NAME: {\n this._stateScriptDataEscapedEndTagName(cp);\n break;\n }\n case State.SCRIPT_DATA_DOUBLE_ESCAPE_START: {\n this._stateScriptDataDoubleEscapeStart(cp);\n break;\n }\n case State.SCRIPT_DATA_DOUBLE_ESCAPED: {\n this._stateScriptDataDoubleEscaped(cp);\n break;\n }\n case State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH: {\n this._stateScriptDataDoubleEscapedDash(cp);\n break;\n }\n case State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH: {\n this._stateScriptDataDoubleEscapedDashDash(cp);\n break;\n }\n case State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN: {\n this._stateScriptDataDoubleEscapedLessThanSign(cp);\n break;\n }\n case State.SCRIPT_DATA_DOUBLE_ESCAPE_END: {\n this._stateScriptDataDoubleEscapeEnd(cp);\n break;\n }\n case State.BEFORE_ATTRIBUTE_NAME: {\n this._stateBeforeAttributeName(cp);\n break;\n }\n case State.ATTRIBUTE_NAME: {\n this._stateAttributeName(cp);\n break;\n }\n case State.AFTER_ATTRIBUTE_NAME: {\n this._stateAfterAttributeName(cp);\n break;\n }\n case State.BEFORE_ATTRIBUTE_VALUE: {\n this._stateBeforeAttributeValue(cp);\n break;\n }\n case State.ATTRIBUTE_VALUE_DOUBLE_QUOTED: {\n this._stateAttributeValueDoubleQuoted(cp);\n break;\n }\n case State.ATTRIBUTE_VALUE_SINGLE_QUOTED: {\n this._stateAttributeValueSingleQuoted(cp);\n break;\n }\n case State.ATTRIBUTE_VALUE_UNQUOTED: {\n this._stateAttributeValueUnquoted(cp);\n break;\n }\n case State.AFTER_ATTRIBUTE_VALUE_QUOTED: {\n this._stateAfterAttributeValueQuoted(cp);\n break;\n }\n case State.SELF_CLOSING_START_TAG: {\n this._stateSelfClosingStartTag(cp);\n break;\n }\n case State.BOGUS_COMMENT: {\n this._stateBogusComment(cp);\n break;\n }\n case State.MARKUP_DECLARATION_OPEN: {\n this._stateMarkupDeclarationOpen(cp);\n break;\n }\n case State.COMMENT_START: {\n this._stateCommentStart(cp);\n break;\n }\n case State.COMMENT_START_DASH: {\n this._stateCommentStartDash(cp);\n break;\n }\n case State.COMMENT: {\n this._stateComment(cp);\n break;\n }\n case State.COMMENT_LESS_THAN_SIGN: {\n this._stateCommentLessThanSign(cp);\n break;\n }\n case State.COMMENT_LESS_THAN_SIGN_BANG: {\n this._stateCommentLessThanSignBang(cp);\n break;\n }\n case State.COMMENT_LESS_THAN_SIGN_BANG_DASH: {\n this._stateCommentLessThanSignBangDash(cp);\n break;\n }\n case State.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH: {\n this._stateCommentLessThanSignBangDashDash(cp);\n break;\n }\n case State.COMMENT_END_DASH: {\n this._stateCommentEndDash(cp);\n break;\n }\n case State.COMMENT_END: {\n this._stateCommentEnd(cp);\n break;\n }\n case State.COMMENT_END_BANG: {\n this._stateCommentEndBang(cp);\n break;\n }\n case State.DOCTYPE: {\n this._stateDoctype(cp);\n break;\n }\n case State.BEFORE_DOCTYPE_NAME: {\n this._stateBeforeDoctypeName(cp);\n break;\n }\n case State.DOCTYPE_NAME: {\n this._stateDoctypeName(cp);\n break;\n }\n case State.AFTER_DOCTYPE_NAME: {\n this._stateAfterDoctypeName(cp);\n break;\n }\n case State.AFTER_DOCTYPE_PUBLIC_KEYWORD: {\n this._stateAfterDoctypePublicKeyword(cp);\n break;\n }\n case State.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER: {\n this._stateBeforeDoctypePublicIdentifier(cp);\n break;\n }\n case State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED: {\n this._stateDoctypePublicIdentifierDoubleQuoted(cp);\n break;\n }\n case State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED: {\n this._stateDoctypePublicIdentifierSingleQuoted(cp);\n break;\n }\n case State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER: {\n this._stateAfterDoctypePublicIdentifier(cp);\n break;\n }\n case State.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS: {\n this._stateBetweenDoctypePublicAndSystemIdentifiers(cp);\n break;\n }\n case State.AFTER_DOCTYPE_SYSTEM_KEYWORD: {\n this._stateAfterDoctypeSystemKeyword(cp);\n break;\n }\n case State.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER: {\n this._stateBeforeDoctypeSystemIdentifier(cp);\n break;\n }\n case State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED: {\n this._stateDoctypeSystemIdentifierDoubleQuoted(cp);\n break;\n }\n case State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED: {\n this._stateDoctypeSystemIdentifierSingleQuoted(cp);\n break;\n }\n case State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER: {\n this._stateAfterDoctypeSystemIdentifier(cp);\n break;\n }\n case State.BOGUS_DOCTYPE: {\n this._stateBogusDoctype(cp);\n break;\n }\n case State.CDATA_SECTION: {\n this._stateCdataSection(cp);\n break;\n }\n case State.CDATA_SECTION_BRACKET: {\n this._stateCdataSectionBracket(cp);\n break;\n }\n case State.CDATA_SECTION_END: {\n this._stateCdataSectionEnd(cp);\n break;\n }\n case State.CHARACTER_REFERENCE: {\n this._stateCharacterReference(cp);\n break;\n }\n case State.NAMED_CHARACTER_REFERENCE: {\n this._stateNamedCharacterReference(cp);\n break;\n }\n case State.AMBIGUOUS_AMPERSAND: {\n this._stateAmbiguousAmpersand(cp);\n break;\n }\n case State.NUMERIC_CHARACTER_REFERENCE: {\n this._stateNumericCharacterReference(cp);\n break;\n }\n case State.HEXADEMICAL_CHARACTER_REFERENCE_START: {\n this._stateHexademicalCharacterReferenceStart(cp);\n break;\n }\n case State.HEXADEMICAL_CHARACTER_REFERENCE: {\n this._stateHexademicalCharacterReference(cp);\n break;\n }\n case State.DECIMAL_CHARACTER_REFERENCE: {\n this._stateDecimalCharacterReference(cp);\n break;\n }\n case State.NUMERIC_CHARACTER_REFERENCE_END: {\n this._stateNumericCharacterReferenceEnd(cp);\n break;\n }\n default: {\n throw new Error('Unknown state');\n }\n }\n }\n // State machine\n // Data state\n //------------------------------------------------------------------\n _stateData(cp) {\n switch (cp) {\n case $.LESS_THAN_SIGN: {\n this.state = State.TAG_OPEN;\n break;\n }\n case $.AMPERSAND: {\n this.returnState = State.DATA;\n this.state = State.CHARACTER_REFERENCE;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this._emitCodePoint(cp);\n break;\n }\n case $.EOF: {\n this._emitEOFToken();\n break;\n }\n default: {\n this._emitCodePoint(cp);\n }\n }\n }\n // RCDATA state\n //------------------------------------------------------------------\n _stateRcdata(cp) {\n switch (cp) {\n case $.AMPERSAND: {\n this.returnState = State.RCDATA;\n this.state = State.CHARACTER_REFERENCE;\n break;\n }\n case $.LESS_THAN_SIGN: {\n this.state = State.RCDATA_LESS_THAN_SIGN;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this._emitChars(REPLACEMENT_CHARACTER);\n break;\n }\n case $.EOF: {\n this._emitEOFToken();\n break;\n }\n default: {\n this._emitCodePoint(cp);\n }\n }\n }\n // RAWTEXT state\n //------------------------------------------------------------------\n _stateRawtext(cp) {\n switch (cp) {\n case $.LESS_THAN_SIGN: {\n this.state = State.RAWTEXT_LESS_THAN_SIGN;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this._emitChars(REPLACEMENT_CHARACTER);\n break;\n }\n case $.EOF: {\n this._emitEOFToken();\n break;\n }\n default: {\n this._emitCodePoint(cp);\n }\n }\n }\n // Script data state\n //------------------------------------------------------------------\n _stateScriptData(cp) {\n switch (cp) {\n case $.LESS_THAN_SIGN: {\n this.state = State.SCRIPT_DATA_LESS_THAN_SIGN;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this._emitChars(REPLACEMENT_CHARACTER);\n break;\n }\n case $.EOF: {\n this._emitEOFToken();\n break;\n }\n default: {\n this._emitCodePoint(cp);\n }\n }\n }\n // PLAINTEXT state\n //------------------------------------------------------------------\n _statePlaintext(cp) {\n switch (cp) {\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this._emitChars(REPLACEMENT_CHARACTER);\n break;\n }\n case $.EOF: {\n this._emitEOFToken();\n break;\n }\n default: {\n this._emitCodePoint(cp);\n }\n }\n }\n // Tag open state\n //------------------------------------------------------------------\n _stateTagOpen(cp) {\n if (isAsciiLetter(cp)) {\n this._createStartTagToken();\n this.state = State.TAG_NAME;\n this._stateTagName(cp);\n }\n else\n switch (cp) {\n case $.EXCLAMATION_MARK: {\n this.state = State.MARKUP_DECLARATION_OPEN;\n break;\n }\n case $.SOLIDUS: {\n this.state = State.END_TAG_OPEN;\n break;\n }\n case $.QUESTION_MARK: {\n this._err(ERR.unexpectedQuestionMarkInsteadOfTagName);\n this._createCommentToken(1);\n this.state = State.BOGUS_COMMENT;\n this._stateBogusComment(cp);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofBeforeTagName);\n this._emitChars('<');\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.invalidFirstCharacterOfTagName);\n this._emitChars('<');\n this.state = State.DATA;\n this._stateData(cp);\n }\n }\n }\n // End tag open state\n //------------------------------------------------------------------\n _stateEndTagOpen(cp) {\n if (isAsciiLetter(cp)) {\n this._createEndTagToken();\n this.state = State.TAG_NAME;\n this._stateTagName(cp);\n }\n else\n switch (cp) {\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingEndTagName);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofBeforeTagName);\n this._emitChars('');\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this.state = State.SCRIPT_DATA_ESCAPED;\n this._emitChars(REPLACEMENT_CHARACTER);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInScriptHtmlCommentLikeText);\n this._emitEOFToken();\n break;\n }\n default: {\n this.state = State.SCRIPT_DATA_ESCAPED;\n this._emitCodePoint(cp);\n }\n }\n }\n // Script data escaped less-than sign state\n //------------------------------------------------------------------\n _stateScriptDataEscapedLessThanSign(cp) {\n if (cp === $.SOLIDUS) {\n this.state = State.SCRIPT_DATA_ESCAPED_END_TAG_OPEN;\n }\n else if (isAsciiLetter(cp)) {\n this._emitChars('<');\n this.state = State.SCRIPT_DATA_DOUBLE_ESCAPE_START;\n this._stateScriptDataDoubleEscapeStart(cp);\n }\n else {\n this._emitChars('<');\n this.state = State.SCRIPT_DATA_ESCAPED;\n this._stateScriptDataEscaped(cp);\n }\n }\n // Script data escaped end tag open state\n //------------------------------------------------------------------\n _stateScriptDataEscapedEndTagOpen(cp) {\n if (isAsciiLetter(cp)) {\n this.state = State.SCRIPT_DATA_ESCAPED_END_TAG_NAME;\n this._stateScriptDataEscapedEndTagName(cp);\n }\n else {\n this._emitChars('');\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;\n this._emitChars(REPLACEMENT_CHARACTER);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInScriptHtmlCommentLikeText);\n this._emitEOFToken();\n break;\n }\n default: {\n this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;\n this._emitCodePoint(cp);\n }\n }\n }\n // Script data double escaped less-than sign state\n //------------------------------------------------------------------\n _stateScriptDataDoubleEscapedLessThanSign(cp) {\n if (cp === $.SOLIDUS) {\n this.state = State.SCRIPT_DATA_DOUBLE_ESCAPE_END;\n this._emitChars('/');\n }\n else {\n this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;\n this._stateScriptDataDoubleEscaped(cp);\n }\n }\n // Script data double escape end state\n //------------------------------------------------------------------\n _stateScriptDataDoubleEscapeEnd(cp) {\n if (this.preprocessor.startsWith($$.SCRIPT, false) &&\n isScriptDataDoubleEscapeSequenceEnd(this.preprocessor.peek($$.SCRIPT.length))) {\n this._emitCodePoint(cp);\n for (let i = 0; i < $$.SCRIPT.length; i++) {\n this._emitCodePoint(this._consume());\n }\n this.state = State.SCRIPT_DATA_ESCAPED;\n }\n else if (!this._ensureHibernation()) {\n this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;\n this._stateScriptDataDoubleEscaped(cp);\n }\n }\n // Before attribute name state\n //------------------------------------------------------------------\n _stateBeforeAttributeName(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.SOLIDUS:\n case $.GREATER_THAN_SIGN:\n case $.EOF: {\n this.state = State.AFTER_ATTRIBUTE_NAME;\n this._stateAfterAttributeName(cp);\n break;\n }\n case $.EQUALS_SIGN: {\n this._err(ERR.unexpectedEqualsSignBeforeAttributeName);\n this._createAttr('=');\n this.state = State.ATTRIBUTE_NAME;\n break;\n }\n default: {\n this._createAttr('');\n this.state = State.ATTRIBUTE_NAME;\n this._stateAttributeName(cp);\n }\n }\n }\n // Attribute name state\n //------------------------------------------------------------------\n _stateAttributeName(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED:\n case $.SOLIDUS:\n case $.GREATER_THAN_SIGN:\n case $.EOF: {\n this._leaveAttrName();\n this.state = State.AFTER_ATTRIBUTE_NAME;\n this._stateAfterAttributeName(cp);\n break;\n }\n case $.EQUALS_SIGN: {\n this._leaveAttrName();\n this.state = State.BEFORE_ATTRIBUTE_VALUE;\n break;\n }\n case $.QUOTATION_MARK:\n case $.APOSTROPHE:\n case $.LESS_THAN_SIGN: {\n this._err(ERR.unexpectedCharacterInAttributeName);\n this.currentAttr.name += String.fromCodePoint(cp);\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this.currentAttr.name += REPLACEMENT_CHARACTER;\n break;\n }\n default: {\n this.currentAttr.name += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);\n }\n }\n }\n // After attribute name state\n //------------------------------------------------------------------\n _stateAfterAttributeName(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.SOLIDUS: {\n this.state = State.SELF_CLOSING_START_TAG;\n break;\n }\n case $.EQUALS_SIGN: {\n this.state = State.BEFORE_ATTRIBUTE_VALUE;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n this.emitCurrentTagToken();\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInTag);\n this._emitEOFToken();\n break;\n }\n default: {\n this._createAttr('');\n this.state = State.ATTRIBUTE_NAME;\n this._stateAttributeName(cp);\n }\n }\n }\n // Before attribute value state\n //------------------------------------------------------------------\n _stateBeforeAttributeValue(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.QUOTATION_MARK: {\n this.state = State.ATTRIBUTE_VALUE_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n this.state = State.ATTRIBUTE_VALUE_SINGLE_QUOTED;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingAttributeValue);\n this.state = State.DATA;\n this.emitCurrentTagToken();\n break;\n }\n default: {\n this.state = State.ATTRIBUTE_VALUE_UNQUOTED;\n this._stateAttributeValueUnquoted(cp);\n }\n }\n }\n // Attribute value (double-quoted) state\n //------------------------------------------------------------------\n _stateAttributeValueDoubleQuoted(cp) {\n switch (cp) {\n case $.QUOTATION_MARK: {\n this.state = State.AFTER_ATTRIBUTE_VALUE_QUOTED;\n break;\n }\n case $.AMPERSAND: {\n this.returnState = State.ATTRIBUTE_VALUE_DOUBLE_QUOTED;\n this.state = State.CHARACTER_REFERENCE;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this.currentAttr.value += REPLACEMENT_CHARACTER;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInTag);\n this._emitEOFToken();\n break;\n }\n default: {\n this.currentAttr.value += String.fromCodePoint(cp);\n }\n }\n }\n // Attribute value (single-quoted) state\n //------------------------------------------------------------------\n _stateAttributeValueSingleQuoted(cp) {\n switch (cp) {\n case $.APOSTROPHE: {\n this.state = State.AFTER_ATTRIBUTE_VALUE_QUOTED;\n break;\n }\n case $.AMPERSAND: {\n this.returnState = State.ATTRIBUTE_VALUE_SINGLE_QUOTED;\n this.state = State.CHARACTER_REFERENCE;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this.currentAttr.value += REPLACEMENT_CHARACTER;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInTag);\n this._emitEOFToken();\n break;\n }\n default: {\n this.currentAttr.value += String.fromCodePoint(cp);\n }\n }\n }\n // Attribute value (unquoted) state\n //------------------------------------------------------------------\n _stateAttributeValueUnquoted(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this._leaveAttrValue();\n this.state = State.BEFORE_ATTRIBUTE_NAME;\n break;\n }\n case $.AMPERSAND: {\n this.returnState = State.ATTRIBUTE_VALUE_UNQUOTED;\n this.state = State.CHARACTER_REFERENCE;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._leaveAttrValue();\n this.state = State.DATA;\n this.emitCurrentTagToken();\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this.currentAttr.value += REPLACEMENT_CHARACTER;\n break;\n }\n case $.QUOTATION_MARK:\n case $.APOSTROPHE:\n case $.LESS_THAN_SIGN:\n case $.EQUALS_SIGN:\n case $.GRAVE_ACCENT: {\n this._err(ERR.unexpectedCharacterInUnquotedAttributeValue);\n this.currentAttr.value += String.fromCodePoint(cp);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInTag);\n this._emitEOFToken();\n break;\n }\n default: {\n this.currentAttr.value += String.fromCodePoint(cp);\n }\n }\n }\n // After attribute value (quoted) state\n //------------------------------------------------------------------\n _stateAfterAttributeValueQuoted(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this._leaveAttrValue();\n this.state = State.BEFORE_ATTRIBUTE_NAME;\n break;\n }\n case $.SOLIDUS: {\n this._leaveAttrValue();\n this.state = State.SELF_CLOSING_START_TAG;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._leaveAttrValue();\n this.state = State.DATA;\n this.emitCurrentTagToken();\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInTag);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingWhitespaceBetweenAttributes);\n this.state = State.BEFORE_ATTRIBUTE_NAME;\n this._stateBeforeAttributeName(cp);\n }\n }\n }\n // Self-closing start tag state\n //------------------------------------------------------------------\n _stateSelfClosingStartTag(cp) {\n switch (cp) {\n case $.GREATER_THAN_SIGN: {\n const token = this.currentToken;\n token.selfClosing = true;\n this.state = State.DATA;\n this.emitCurrentTagToken();\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInTag);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.unexpectedSolidusInTag);\n this.state = State.BEFORE_ATTRIBUTE_NAME;\n this._stateBeforeAttributeName(cp);\n }\n }\n }\n // Bogus comment state\n //------------------------------------------------------------------\n _stateBogusComment(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n this.emitCurrentComment(token);\n break;\n }\n case $.EOF: {\n this.emitCurrentComment(token);\n this._emitEOFToken();\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.data += REPLACEMENT_CHARACTER;\n break;\n }\n default: {\n token.data += String.fromCodePoint(cp);\n }\n }\n }\n // Markup declaration open state\n //------------------------------------------------------------------\n _stateMarkupDeclarationOpen(cp) {\n if (this._consumeSequenceIfMatch($$.DASH_DASH, true)) {\n this._createCommentToken($$.DASH_DASH.length + 1);\n this.state = State.COMMENT_START;\n }\n else if (this._consumeSequenceIfMatch($$.DOCTYPE, false)) {\n // NOTE: Doctypes tokens are created without fixed offsets. We keep track of the moment a doctype *might* start here.\n this.currentLocation = this.getCurrentLocation($$.DOCTYPE.length + 1);\n this.state = State.DOCTYPE;\n }\n else if (this._consumeSequenceIfMatch($$.CDATA_START, true)) {\n if (this.inForeignNode) {\n this.state = State.CDATA_SECTION;\n }\n else {\n this._err(ERR.cdataInHtmlContent);\n this._createCommentToken($$.CDATA_START.length + 1);\n this.currentToken.data = '[CDATA[';\n this.state = State.BOGUS_COMMENT;\n }\n }\n //NOTE: Sequence lookups can be abrupted by hibernation. In that case, lookup\n //results are no longer valid and we will need to start over.\n else if (!this._ensureHibernation()) {\n this._err(ERR.incorrectlyOpenedComment);\n this._createCommentToken(2);\n this.state = State.BOGUS_COMMENT;\n this._stateBogusComment(cp);\n }\n }\n // Comment start state\n //------------------------------------------------------------------\n _stateCommentStart(cp) {\n switch (cp) {\n case $.HYPHEN_MINUS: {\n this.state = State.COMMENT_START_DASH;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.abruptClosingOfEmptyComment);\n this.state = State.DATA;\n const token = this.currentToken;\n this.emitCurrentComment(token);\n break;\n }\n default: {\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n }\n // Comment start dash state\n //------------------------------------------------------------------\n _stateCommentStartDash(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.HYPHEN_MINUS: {\n this.state = State.COMMENT_END;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.abruptClosingOfEmptyComment);\n this.state = State.DATA;\n this.emitCurrentComment(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInComment);\n this.emitCurrentComment(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.data += '-';\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n }\n // Comment state\n //------------------------------------------------------------------\n _stateComment(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.HYPHEN_MINUS: {\n this.state = State.COMMENT_END_DASH;\n break;\n }\n case $.LESS_THAN_SIGN: {\n token.data += '<';\n this.state = State.COMMENT_LESS_THAN_SIGN;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.data += REPLACEMENT_CHARACTER;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInComment);\n this.emitCurrentComment(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.data += String.fromCodePoint(cp);\n }\n }\n }\n // Comment less-than sign state\n //------------------------------------------------------------------\n _stateCommentLessThanSign(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.EXCLAMATION_MARK: {\n token.data += '!';\n this.state = State.COMMENT_LESS_THAN_SIGN_BANG;\n break;\n }\n case $.LESS_THAN_SIGN: {\n token.data += '<';\n break;\n }\n default: {\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n }\n // Comment less-than sign bang state\n //------------------------------------------------------------------\n _stateCommentLessThanSignBang(cp) {\n if (cp === $.HYPHEN_MINUS) {\n this.state = State.COMMENT_LESS_THAN_SIGN_BANG_DASH;\n }\n else {\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n // Comment less-than sign bang dash state\n //------------------------------------------------------------------\n _stateCommentLessThanSignBangDash(cp) {\n if (cp === $.HYPHEN_MINUS) {\n this.state = State.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH;\n }\n else {\n this.state = State.COMMENT_END_DASH;\n this._stateCommentEndDash(cp);\n }\n }\n // Comment less-than sign bang dash dash state\n //------------------------------------------------------------------\n _stateCommentLessThanSignBangDashDash(cp) {\n if (cp !== $.GREATER_THAN_SIGN && cp !== $.EOF) {\n this._err(ERR.nestedComment);\n }\n this.state = State.COMMENT_END;\n this._stateCommentEnd(cp);\n }\n // Comment end dash state\n //------------------------------------------------------------------\n _stateCommentEndDash(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.HYPHEN_MINUS: {\n this.state = State.COMMENT_END;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInComment);\n this.emitCurrentComment(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.data += '-';\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n }\n // Comment end state\n //------------------------------------------------------------------\n _stateCommentEnd(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n this.emitCurrentComment(token);\n break;\n }\n case $.EXCLAMATION_MARK: {\n this.state = State.COMMENT_END_BANG;\n break;\n }\n case $.HYPHEN_MINUS: {\n token.data += '-';\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInComment);\n this.emitCurrentComment(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.data += '--';\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n }\n // Comment end bang state\n //------------------------------------------------------------------\n _stateCommentEndBang(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.HYPHEN_MINUS: {\n token.data += '--!';\n this.state = State.COMMENT_END_DASH;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.incorrectlyClosedComment);\n this.state = State.DATA;\n this.emitCurrentComment(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInComment);\n this.emitCurrentComment(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.data += '--!';\n this.state = State.COMMENT;\n this._stateComment(cp);\n }\n }\n }\n // DOCTYPE state\n //------------------------------------------------------------------\n _stateDoctype(cp) {\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this.state = State.BEFORE_DOCTYPE_NAME;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.state = State.BEFORE_DOCTYPE_NAME;\n this._stateBeforeDoctypeName(cp);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n this._createDoctypeToken(null);\n const token = this.currentToken;\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingWhitespaceBeforeDoctypeName);\n this.state = State.BEFORE_DOCTYPE_NAME;\n this._stateBeforeDoctypeName(cp);\n }\n }\n }\n // Before DOCTYPE name state\n //------------------------------------------------------------------\n _stateBeforeDoctypeName(cp) {\n if (isAsciiUpper(cp)) {\n this._createDoctypeToken(String.fromCharCode(toAsciiLower(cp)));\n this.state = State.DOCTYPE_NAME;\n }\n else\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n this._createDoctypeToken(REPLACEMENT_CHARACTER);\n this.state = State.DOCTYPE_NAME;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingDoctypeName);\n this._createDoctypeToken(null);\n const token = this.currentToken;\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n this._createDoctypeToken(null);\n const token = this.currentToken;\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._createDoctypeToken(String.fromCodePoint(cp));\n this.state = State.DOCTYPE_NAME;\n }\n }\n }\n // DOCTYPE name state\n //------------------------------------------------------------------\n _stateDoctypeName(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this.state = State.AFTER_DOCTYPE_NAME;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.name += REPLACEMENT_CHARACTER;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.name += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);\n }\n }\n }\n // After DOCTYPE name state\n //------------------------------------------------------------------\n _stateAfterDoctypeName(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n if (this._consumeSequenceIfMatch($$.PUBLIC, false)) {\n this.state = State.AFTER_DOCTYPE_PUBLIC_KEYWORD;\n }\n else if (this._consumeSequenceIfMatch($$.SYSTEM, false)) {\n this.state = State.AFTER_DOCTYPE_SYSTEM_KEYWORD;\n }\n //NOTE: sequence lookup can be abrupted by hibernation. In that case lookup\n //results are no longer valid and we will need to start over.\n else if (!this._ensureHibernation()) {\n this._err(ERR.invalidCharacterSequenceAfterDoctypeName);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n }\n // After DOCTYPE public keyword state\n //------------------------------------------------------------------\n _stateAfterDoctypePublicKeyword(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this.state = State.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER;\n break;\n }\n case $.QUOTATION_MARK: {\n this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);\n token.publicId = '';\n this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);\n token.publicId = '';\n this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingDoctypePublicIdentifier);\n token.forceQuirks = true;\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // Before DOCTYPE public identifier state\n //------------------------------------------------------------------\n _stateBeforeDoctypePublicIdentifier(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.QUOTATION_MARK: {\n token.publicId = '';\n this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n token.publicId = '';\n this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingDoctypePublicIdentifier);\n token.forceQuirks = true;\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // DOCTYPE public identifier (double-quoted) state\n //------------------------------------------------------------------\n _stateDoctypePublicIdentifierDoubleQuoted(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.QUOTATION_MARK: {\n this.state = State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.publicId += REPLACEMENT_CHARACTER;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.abruptDoctypePublicIdentifier);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.publicId += String.fromCodePoint(cp);\n }\n }\n }\n // DOCTYPE public identifier (single-quoted) state\n //------------------------------------------------------------------\n _stateDoctypePublicIdentifierSingleQuoted(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.APOSTROPHE: {\n this.state = State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.publicId += REPLACEMENT_CHARACTER;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.abruptDoctypePublicIdentifier);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.publicId += String.fromCodePoint(cp);\n }\n }\n }\n // After DOCTYPE public identifier state\n //------------------------------------------------------------------\n _stateAfterDoctypePublicIdentifier(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this.state = State.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.QUOTATION_MARK: {\n this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // Between DOCTYPE public and system identifiers state\n //------------------------------------------------------------------\n _stateBetweenDoctypePublicAndSystemIdentifiers(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.QUOTATION_MARK: {\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // After DOCTYPE system keyword state\n //------------------------------------------------------------------\n _stateAfterDoctypeSystemKeyword(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n this.state = State.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER;\n break;\n }\n case $.QUOTATION_MARK: {\n this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // Before DOCTYPE system identifier state\n //------------------------------------------------------------------\n _stateBeforeDoctypeSystemIdentifier(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.QUOTATION_MARK: {\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;\n break;\n }\n case $.APOSTROPHE: {\n token.systemId = '';\n this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.missingDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.state = State.DATA;\n this.emitCurrentDoctype(token);\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // DOCTYPE system identifier (double-quoted) state\n //------------------------------------------------------------------\n _stateDoctypeSystemIdentifierDoubleQuoted(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.QUOTATION_MARK: {\n this.state = State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.systemId += REPLACEMENT_CHARACTER;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.abruptDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.systemId += String.fromCodePoint(cp);\n }\n }\n }\n // DOCTYPE system identifier (single-quoted) state\n //------------------------------------------------------------------\n _stateDoctypeSystemIdentifierSingleQuoted(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.APOSTROPHE: {\n this.state = State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n token.systemId += REPLACEMENT_CHARACTER;\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this._err(ERR.abruptDoctypeSystemIdentifier);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n token.systemId += String.fromCodePoint(cp);\n }\n }\n }\n // After DOCTYPE system identifier state\n //------------------------------------------------------------------\n _stateAfterDoctypeSystemIdentifier(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.SPACE:\n case $.LINE_FEED:\n case $.TABULATION:\n case $.FORM_FEED: {\n // Ignore whitespace\n break;\n }\n case $.GREATER_THAN_SIGN: {\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInDoctype);\n token.forceQuirks = true;\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default: {\n this._err(ERR.unexpectedCharacterAfterDoctypeSystemIdentifier);\n this.state = State.BOGUS_DOCTYPE;\n this._stateBogusDoctype(cp);\n }\n }\n }\n // Bogus DOCTYPE state\n //------------------------------------------------------------------\n _stateBogusDoctype(cp) {\n const token = this.currentToken;\n switch (cp) {\n case $.GREATER_THAN_SIGN: {\n this.emitCurrentDoctype(token);\n this.state = State.DATA;\n break;\n }\n case $.NULL: {\n this._err(ERR.unexpectedNullCharacter);\n break;\n }\n case $.EOF: {\n this.emitCurrentDoctype(token);\n this._emitEOFToken();\n break;\n }\n default:\n // Do nothing\n }\n }\n // CDATA section state\n //------------------------------------------------------------------\n _stateCdataSection(cp) {\n switch (cp) {\n case $.RIGHT_SQUARE_BRACKET: {\n this.state = State.CDATA_SECTION_BRACKET;\n break;\n }\n case $.EOF: {\n this._err(ERR.eofInCdata);\n this._emitEOFToken();\n break;\n }\n default: {\n this._emitCodePoint(cp);\n }\n }\n }\n // CDATA section bracket state\n //------------------------------------------------------------------\n _stateCdataSectionBracket(cp) {\n if (cp === $.RIGHT_SQUARE_BRACKET) {\n this.state = State.CDATA_SECTION_END;\n }\n else {\n this._emitChars(']');\n this.state = State.CDATA_SECTION;\n this._stateCdataSection(cp);\n }\n }\n // CDATA section end state\n //------------------------------------------------------------------\n _stateCdataSectionEnd(cp) {\n switch (cp) {\n case $.GREATER_THAN_SIGN: {\n this.state = State.DATA;\n break;\n }\n case $.RIGHT_SQUARE_BRACKET: {\n this._emitChars(']');\n break;\n }\n default: {\n this._emitChars(']]');\n this.state = State.CDATA_SECTION;\n this._stateCdataSection(cp);\n }\n }\n }\n // Character reference state\n //------------------------------------------------------------------\n _stateCharacterReference(cp) {\n if (cp === $.NUMBER_SIGN) {\n this.state = State.NUMERIC_CHARACTER_REFERENCE;\n }\n else if (isAsciiAlphaNumeric(cp)) {\n this.state = State.NAMED_CHARACTER_REFERENCE;\n this._stateNamedCharacterReference(cp);\n }\n else {\n this._flushCodePointConsumedAsCharacterReference($.AMPERSAND);\n this._reconsumeInState(this.returnState, cp);\n }\n }\n // Named character reference state\n //------------------------------------------------------------------\n _stateNamedCharacterReference(cp) {\n const matchResult = this._matchNamedCharacterReference(cp);\n //NOTE: Matching can be abrupted by hibernation. In that case, match\n //results are no longer valid and we will need to start over.\n if (this._ensureHibernation()) {\n // Stay in the state, try again.\n }\n else if (matchResult) {\n for (let i = 0; i < matchResult.length; i++) {\n this._flushCodePointConsumedAsCharacterReference(matchResult[i]);\n }\n this.state = this.returnState;\n }\n else {\n this._flushCodePointConsumedAsCharacterReference($.AMPERSAND);\n this.state = State.AMBIGUOUS_AMPERSAND;\n }\n }\n // Ambiguos ampersand state\n //------------------------------------------------------------------\n _stateAmbiguousAmpersand(cp) {\n if (isAsciiAlphaNumeric(cp)) {\n this._flushCodePointConsumedAsCharacterReference(cp);\n }\n else {\n if (cp === $.SEMICOLON) {\n this._err(ERR.unknownNamedCharacterReference);\n }\n this._reconsumeInState(this.returnState, cp);\n }\n }\n // Numeric character reference state\n //------------------------------------------------------------------\n _stateNumericCharacterReference(cp) {\n this.charRefCode = 0;\n if (cp === $.LATIN_SMALL_X || cp === $.LATIN_CAPITAL_X) {\n this.state = State.HEXADEMICAL_CHARACTER_REFERENCE_START;\n }\n // Inlined decimal character reference start state\n else if (isAsciiDigit(cp)) {\n this.state = State.DECIMAL_CHARACTER_REFERENCE;\n this._stateDecimalCharacterReference(cp);\n }\n else {\n this._err(ERR.absenceOfDigitsInNumericCharacterReference);\n this._flushCodePointConsumedAsCharacterReference($.AMPERSAND);\n this._flushCodePointConsumedAsCharacterReference($.NUMBER_SIGN);\n this._reconsumeInState(this.returnState, cp);\n }\n }\n // Hexademical character reference start state\n //------------------------------------------------------------------\n _stateHexademicalCharacterReferenceStart(cp) {\n if (isAsciiHexDigit(cp)) {\n this.state = State.HEXADEMICAL_CHARACTER_REFERENCE;\n this._stateHexademicalCharacterReference(cp);\n }\n else {\n this._err(ERR.absenceOfDigitsInNumericCharacterReference);\n this._flushCodePointConsumedAsCharacterReference($.AMPERSAND);\n this._flushCodePointConsumedAsCharacterReference($.NUMBER_SIGN);\n this._unconsume(2);\n this.state = this.returnState;\n }\n }\n // Hexademical character reference state\n //------------------------------------------------------------------\n _stateHexademicalCharacterReference(cp) {\n if (isAsciiUpperHexDigit(cp)) {\n this.charRefCode = this.charRefCode * 16 + cp - 0x37;\n }\n else if (isAsciiLowerHexDigit(cp)) {\n this.charRefCode = this.charRefCode * 16 + cp - 0x57;\n }\n else if (isAsciiDigit(cp)) {\n this.charRefCode = this.charRefCode * 16 + cp - 0x30;\n }\n else if (cp === $.SEMICOLON) {\n this.state = State.NUMERIC_CHARACTER_REFERENCE_END;\n }\n else {\n this._err(ERR.missingSemicolonAfterCharacterReference);\n this.state = State.NUMERIC_CHARACTER_REFERENCE_END;\n this._stateNumericCharacterReferenceEnd(cp);\n }\n }\n // Decimal character reference state\n //------------------------------------------------------------------\n _stateDecimalCharacterReference(cp) {\n if (isAsciiDigit(cp)) {\n this.charRefCode = this.charRefCode * 10 + cp - 0x30;\n }\n else if (cp === $.SEMICOLON) {\n this.state = State.NUMERIC_CHARACTER_REFERENCE_END;\n }\n else {\n this._err(ERR.missingSemicolonAfterCharacterReference);\n this.state = State.NUMERIC_CHARACTER_REFERENCE_END;\n this._stateNumericCharacterReferenceEnd(cp);\n }\n }\n // Numeric character reference end state\n //------------------------------------------------------------------\n _stateNumericCharacterReferenceEnd(cp) {\n if (this.charRefCode === $.NULL) {\n this._err(ERR.nullCharacterReference);\n this.charRefCode = $.REPLACEMENT_CHARACTER;\n }\n else if (this.charRefCode > 1114111) {\n this._err(ERR.characterReferenceOutsideUnicodeRange);\n this.charRefCode = $.REPLACEMENT_CHARACTER;\n }\n else if (isSurrogate(this.charRefCode)) {\n this._err(ERR.surrogateCharacterReference);\n this.charRefCode = $.REPLACEMENT_CHARACTER;\n }\n else if (isUndefinedCodePoint(this.charRefCode)) {\n this._err(ERR.noncharacterCharacterReference);\n }\n else if (isControlCodePoint(this.charRefCode) || this.charRefCode === $.CARRIAGE_RETURN) {\n this._err(ERR.controlCharacterReference);\n const replacement = C1_CONTROLS_REFERENCE_REPLACEMENTS.get(this.charRefCode);\n if (replacement !== undefined) {\n this.charRefCode = replacement;\n }\n }\n this._flushCodePointConsumedAsCharacterReference(this.charRefCode);\n this._reconsumeInState(this.returnState, cp);\n }\n}\n//# sourceMappingURL=index.js.map", "import { TAG_ID as $, NS, isNumberedHeader } from '../common/html.js';\n//Element utils\nconst IMPLICIT_END_TAG_REQUIRED = new Set([$.DD, $.DT, $.LI, $.OPTGROUP, $.OPTION, $.P, $.RB, $.RP, $.RT, $.RTC]);\nconst IMPLICIT_END_TAG_REQUIRED_THOROUGHLY = new Set([\n ...IMPLICIT_END_TAG_REQUIRED,\n $.CAPTION,\n $.COLGROUP,\n $.TBODY,\n $.TD,\n $.TFOOT,\n $.TH,\n $.THEAD,\n $.TR,\n]);\nconst SCOPING_ELEMENT_NS = new Map([\n [$.APPLET, NS.HTML],\n [$.CAPTION, NS.HTML],\n [$.HTML, NS.HTML],\n [$.MARQUEE, NS.HTML],\n [$.OBJECT, NS.HTML],\n [$.TABLE, NS.HTML],\n [$.TD, NS.HTML],\n [$.TEMPLATE, NS.HTML],\n [$.TH, NS.HTML],\n [$.ANNOTATION_XML, NS.MATHML],\n [$.MI, NS.MATHML],\n [$.MN, NS.MATHML],\n [$.MO, NS.MATHML],\n [$.MS, NS.MATHML],\n [$.MTEXT, NS.MATHML],\n [$.DESC, NS.SVG],\n [$.FOREIGN_OBJECT, NS.SVG],\n [$.TITLE, NS.SVG],\n]);\nconst NAMED_HEADERS = [$.H1, $.H2, $.H3, $.H4, $.H5, $.H6];\nconst TABLE_ROW_CONTEXT = [$.TR, $.TEMPLATE, $.HTML];\nconst TABLE_BODY_CONTEXT = [$.TBODY, $.TFOOT, $.THEAD, $.TEMPLATE, $.HTML];\nconst TABLE_CONTEXT = [$.TABLE, $.TEMPLATE, $.HTML];\nconst TABLE_CELLS = [$.TD, $.TH];\n//Stack of open elements\nexport class OpenElementStack {\n get currentTmplContentOrNode() {\n return this._isInTemplate() ? this.treeAdapter.getTemplateContent(this.current) : this.current;\n }\n constructor(document, treeAdapter, handler) {\n this.treeAdapter = treeAdapter;\n this.handler = handler;\n this.items = [];\n this.tagIDs = [];\n this.stackTop = -1;\n this.tmplCount = 0;\n this.currentTagId = $.UNKNOWN;\n this.current = document;\n }\n //Index of element\n _indexOf(element) {\n return this.items.lastIndexOf(element, this.stackTop);\n }\n //Update current element\n _isInTemplate() {\n return this.currentTagId === $.TEMPLATE && this.treeAdapter.getNamespaceURI(this.current) === NS.HTML;\n }\n _updateCurrentElement() {\n this.current = this.items[this.stackTop];\n this.currentTagId = this.tagIDs[this.stackTop];\n }\n //Mutations\n push(element, tagID) {\n this.stackTop++;\n this.items[this.stackTop] = element;\n this.current = element;\n this.tagIDs[this.stackTop] = tagID;\n this.currentTagId = tagID;\n if (this._isInTemplate()) {\n this.tmplCount++;\n }\n this.handler.onItemPush(element, tagID, true);\n }\n pop() {\n const popped = this.current;\n if (this.tmplCount > 0 && this._isInTemplate()) {\n this.tmplCount--;\n }\n this.stackTop--;\n this._updateCurrentElement();\n this.handler.onItemPop(popped, true);\n }\n replace(oldElement, newElement) {\n const idx = this._indexOf(oldElement);\n this.items[idx] = newElement;\n if (idx === this.stackTop) {\n this.current = newElement;\n }\n }\n insertAfter(referenceElement, newElement, newElementID) {\n const insertionIdx = this._indexOf(referenceElement) + 1;\n this.items.splice(insertionIdx, 0, newElement);\n this.tagIDs.splice(insertionIdx, 0, newElementID);\n this.stackTop++;\n if (insertionIdx === this.stackTop) {\n this._updateCurrentElement();\n }\n this.handler.onItemPush(this.current, this.currentTagId, insertionIdx === this.stackTop);\n }\n popUntilTagNamePopped(tagName) {\n let targetIdx = this.stackTop + 1;\n do {\n targetIdx = this.tagIDs.lastIndexOf(tagName, targetIdx - 1);\n } while (targetIdx > 0 && this.treeAdapter.getNamespaceURI(this.items[targetIdx]) !== NS.HTML);\n this.shortenToLength(targetIdx < 0 ? 0 : targetIdx);\n }\n shortenToLength(idx) {\n while (this.stackTop >= idx) {\n const popped = this.current;\n if (this.tmplCount > 0 && this._isInTemplate()) {\n this.tmplCount -= 1;\n }\n this.stackTop--;\n this._updateCurrentElement();\n this.handler.onItemPop(popped, this.stackTop < idx);\n }\n }\n popUntilElementPopped(element) {\n const idx = this._indexOf(element);\n this.shortenToLength(idx < 0 ? 0 : idx);\n }\n popUntilPopped(tagNames, targetNS) {\n const idx = this._indexOfTagNames(tagNames, targetNS);\n this.shortenToLength(idx < 0 ? 0 : idx);\n }\n popUntilNumberedHeaderPopped() {\n this.popUntilPopped(NAMED_HEADERS, NS.HTML);\n }\n popUntilTableCellPopped() {\n this.popUntilPopped(TABLE_CELLS, NS.HTML);\n }\n popAllUpToHtmlElement() {\n //NOTE: here we assume that the root element is always first in the open element stack, so\n //we perform this fast stack clean up.\n this.tmplCount = 0;\n this.shortenToLength(1);\n }\n _indexOfTagNames(tagNames, namespace) {\n for (let i = this.stackTop; i >= 0; i--) {\n if (tagNames.includes(this.tagIDs[i]) && this.treeAdapter.getNamespaceURI(this.items[i]) === namespace) {\n return i;\n }\n }\n return -1;\n }\n clearBackTo(tagNames, targetNS) {\n const idx = this._indexOfTagNames(tagNames, targetNS);\n this.shortenToLength(idx + 1);\n }\n clearBackToTableContext() {\n this.clearBackTo(TABLE_CONTEXT, NS.HTML);\n }\n clearBackToTableBodyContext() {\n this.clearBackTo(TABLE_BODY_CONTEXT, NS.HTML);\n }\n clearBackToTableRowContext() {\n this.clearBackTo(TABLE_ROW_CONTEXT, NS.HTML);\n }\n remove(element) {\n const idx = this._indexOf(element);\n if (idx >= 0) {\n if (idx === this.stackTop) {\n this.pop();\n }\n else {\n this.items.splice(idx, 1);\n this.tagIDs.splice(idx, 1);\n this.stackTop--;\n this._updateCurrentElement();\n this.handler.onItemPop(element, false);\n }\n }\n }\n //Search\n tryPeekProperlyNestedBodyElement() {\n //Properly nested element (should be second element in stack).\n return this.stackTop >= 1 && this.tagIDs[1] === $.BODY ? this.items[1] : null;\n }\n contains(element) {\n return this._indexOf(element) > -1;\n }\n getCommonAncestor(element) {\n const elementIdx = this._indexOf(element) - 1;\n return elementIdx >= 0 ? this.items[elementIdx] : null;\n }\n isRootHtmlElementCurrent() {\n return this.stackTop === 0 && this.tagIDs[0] === $.HTML;\n }\n //Element in scope\n hasInScope(tagName) {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (tn === tagName && ns === NS.HTML) {\n return true;\n }\n if (SCOPING_ELEMENT_NS.get(tn) === ns) {\n return false;\n }\n }\n return true;\n }\n hasNumberedHeaderInScope() {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (isNumberedHeader(tn) && ns === NS.HTML) {\n return true;\n }\n if (SCOPING_ELEMENT_NS.get(tn) === ns) {\n return false;\n }\n }\n return true;\n }\n hasInListItemScope(tagName) {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (tn === tagName && ns === NS.HTML) {\n return true;\n }\n if (((tn === $.UL || tn === $.OL) && ns === NS.HTML) || SCOPING_ELEMENT_NS.get(tn) === ns) {\n return false;\n }\n }\n return true;\n }\n hasInButtonScope(tagName) {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (tn === tagName && ns === NS.HTML) {\n return true;\n }\n if ((tn === $.BUTTON && ns === NS.HTML) || SCOPING_ELEMENT_NS.get(tn) === ns) {\n return false;\n }\n }\n return true;\n }\n hasInTableScope(tagName) {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (ns !== NS.HTML) {\n continue;\n }\n if (tn === tagName) {\n return true;\n }\n if (tn === $.TABLE || tn === $.TEMPLATE || tn === $.HTML) {\n return false;\n }\n }\n return true;\n }\n hasTableBodyContextInTableScope() {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (ns !== NS.HTML) {\n continue;\n }\n if (tn === $.TBODY || tn === $.THEAD || tn === $.TFOOT) {\n return true;\n }\n if (tn === $.TABLE || tn === $.HTML) {\n return false;\n }\n }\n return true;\n }\n hasInSelectScope(tagName) {\n for (let i = this.stackTop; i >= 0; i--) {\n const tn = this.tagIDs[i];\n const ns = this.treeAdapter.getNamespaceURI(this.items[i]);\n if (ns !== NS.HTML) {\n continue;\n }\n if (tn === tagName) {\n return true;\n }\n if (tn !== $.OPTION && tn !== $.OPTGROUP) {\n return false;\n }\n }\n return true;\n }\n //Implied end tags\n generateImpliedEndTags() {\n while (IMPLICIT_END_TAG_REQUIRED.has(this.currentTagId)) {\n this.pop();\n }\n }\n generateImpliedEndTagsThoroughly() {\n while (IMPLICIT_END_TAG_REQUIRED_THOROUGHLY.has(this.currentTagId)) {\n this.pop();\n }\n }\n generateImpliedEndTagsWithExclusion(exclusionId) {\n while (this.currentTagId !== exclusionId && IMPLICIT_END_TAG_REQUIRED_THOROUGHLY.has(this.currentTagId)) {\n this.pop();\n }\n }\n}\n//# sourceMappingURL=open-element-stack.js.map", "//Const\nconst NOAH_ARK_CAPACITY = 3;\nexport var EntryType;\n(function (EntryType) {\n EntryType[EntryType[\"Marker\"] = 0] = \"Marker\";\n EntryType[EntryType[\"Element\"] = 1] = \"Element\";\n})(EntryType = EntryType || (EntryType = {}));\nconst MARKER = { type: EntryType.Marker };\n//List of formatting elements\nexport class FormattingElementList {\n constructor(treeAdapter) {\n this.treeAdapter = treeAdapter;\n this.entries = [];\n this.bookmark = null;\n }\n //Noah Ark's condition\n //OPTIMIZATION: at first we try to find possible candidates for exclusion using\n //lightweight heuristics without thorough attributes check.\n _getNoahArkConditionCandidates(newElement, neAttrs) {\n const candidates = [];\n const neAttrsLength = neAttrs.length;\n const neTagName = this.treeAdapter.getTagName(newElement);\n const neNamespaceURI = this.treeAdapter.getNamespaceURI(newElement);\n for (let i = 0; i < this.entries.length; i++) {\n const entry = this.entries[i];\n if (entry.type === EntryType.Marker) {\n break;\n }\n const { element } = entry;\n if (this.treeAdapter.getTagName(element) === neTagName &&\n this.treeAdapter.getNamespaceURI(element) === neNamespaceURI) {\n const elementAttrs = this.treeAdapter.getAttrList(element);\n if (elementAttrs.length === neAttrsLength) {\n candidates.push({ idx: i, attrs: elementAttrs });\n }\n }\n }\n return candidates;\n }\n _ensureNoahArkCondition(newElement) {\n if (this.entries.length < NOAH_ARK_CAPACITY)\n return;\n const neAttrs = this.treeAdapter.getAttrList(newElement);\n const candidates = this._getNoahArkConditionCandidates(newElement, neAttrs);\n if (candidates.length < NOAH_ARK_CAPACITY)\n return;\n //NOTE: build attrs map for the new element, so we can perform fast lookups\n const neAttrsMap = new Map(neAttrs.map((neAttr) => [neAttr.name, neAttr.value]));\n let validCandidates = 0;\n //NOTE: remove bottommost candidates, until Noah's Ark condition will not be met\n for (let i = 0; i < candidates.length; i++) {\n const candidate = candidates[i];\n // We know that `candidate.attrs.length === neAttrs.length`\n if (candidate.attrs.every((cAttr) => neAttrsMap.get(cAttr.name) === cAttr.value)) {\n validCandidates += 1;\n if (validCandidates >= NOAH_ARK_CAPACITY) {\n this.entries.splice(candidate.idx, 1);\n }\n }\n }\n }\n //Mutations\n insertMarker() {\n this.entries.unshift(MARKER);\n }\n pushElement(element, token) {\n this._ensureNoahArkCondition(element);\n this.entries.unshift({\n type: EntryType.Element,\n element,\n token,\n });\n }\n insertElementAfterBookmark(element, token) {\n const bookmarkIdx = this.entries.indexOf(this.bookmark);\n this.entries.splice(bookmarkIdx, 0, {\n type: EntryType.Element,\n element,\n token,\n });\n }\n removeEntry(entry) {\n const entryIndex = this.entries.indexOf(entry);\n if (entryIndex >= 0) {\n this.entries.splice(entryIndex, 1);\n }\n }\n /**\n * Clears the list of formatting elements up to the last marker.\n *\n * @see https://html.spec.whatwg.org/multipage/parsing.html#clear-the-list-of-active-formatting-elements-up-to-the-last-marker\n */\n clearToLastMarker() {\n const markerIdx = this.entries.indexOf(MARKER);\n if (markerIdx >= 0) {\n this.entries.splice(0, markerIdx + 1);\n }\n else {\n this.entries.length = 0;\n }\n }\n //Search\n getElementEntryInScopeWithTagName(tagName) {\n const entry = this.entries.find((entry) => entry.type === EntryType.Marker || this.treeAdapter.getTagName(entry.element) === tagName);\n return entry && entry.type === EntryType.Element ? entry : null;\n }\n getElementEntry(element) {\n return this.entries.find((entry) => entry.type === EntryType.Element && entry.element === element);\n }\n}\n//# sourceMappingURL=formatting-element-list.js.map", "import { DOCUMENT_MODE } from '../common/html.js';\nfunction createTextNode(value) {\n return {\n nodeName: '#text',\n value,\n parentNode: null,\n };\n}\nexport const defaultTreeAdapter = {\n //Node construction\n createDocument() {\n return {\n nodeName: '#document',\n mode: DOCUMENT_MODE.NO_QUIRKS,\n childNodes: [],\n };\n },\n createDocumentFragment() {\n return {\n nodeName: '#document-fragment',\n childNodes: [],\n };\n },\n createElement(tagName, namespaceURI, attrs) {\n return {\n nodeName: tagName,\n tagName,\n attrs,\n namespaceURI,\n childNodes: [],\n parentNode: null,\n };\n },\n createCommentNode(data) {\n return {\n nodeName: '#comment',\n data,\n parentNode: null,\n };\n },\n //Tree mutation\n appendChild(parentNode, newNode) {\n parentNode.childNodes.push(newNode);\n newNode.parentNode = parentNode;\n },\n insertBefore(parentNode, newNode, referenceNode) {\n const insertionIdx = parentNode.childNodes.indexOf(referenceNode);\n parentNode.childNodes.splice(insertionIdx, 0, newNode);\n newNode.parentNode = parentNode;\n },\n setTemplateContent(templateElement, contentElement) {\n templateElement.content = contentElement;\n },\n getTemplateContent(templateElement) {\n return templateElement.content;\n },\n setDocumentType(document, name, publicId, systemId) {\n const doctypeNode = document.childNodes.find((node) => node.nodeName === '#documentType');\n if (doctypeNode) {\n doctypeNode.name = name;\n doctypeNode.publicId = publicId;\n doctypeNode.systemId = systemId;\n }\n else {\n const node = {\n nodeName: '#documentType',\n name,\n publicId,\n systemId,\n parentNode: null,\n };\n defaultTreeAdapter.appendChild(document, node);\n }\n },\n setDocumentMode(document, mode) {\n document.mode = mode;\n },\n getDocumentMode(document) {\n return document.mode;\n },\n detachNode(node) {\n if (node.parentNode) {\n const idx = node.parentNode.childNodes.indexOf(node);\n node.parentNode.childNodes.splice(idx, 1);\n node.parentNode = null;\n }\n },\n insertText(parentNode, text) {\n if (parentNode.childNodes.length > 0) {\n const prevNode = parentNode.childNodes[parentNode.childNodes.length - 1];\n if (defaultTreeAdapter.isTextNode(prevNode)) {\n prevNode.value += text;\n return;\n }\n }\n defaultTreeAdapter.appendChild(parentNode, createTextNode(text));\n },\n insertTextBefore(parentNode, text, referenceNode) {\n const prevNode = parentNode.childNodes[parentNode.childNodes.indexOf(referenceNode) - 1];\n if (prevNode && defaultTreeAdapter.isTextNode(prevNode)) {\n prevNode.value += text;\n }\n else {\n defaultTreeAdapter.insertBefore(parentNode, createTextNode(text), referenceNode);\n }\n },\n adoptAttributes(recipient, attrs) {\n const recipientAttrsMap = new Set(recipient.attrs.map((attr) => attr.name));\n for (let j = 0; j < attrs.length; j++) {\n if (!recipientAttrsMap.has(attrs[j].name)) {\n recipient.attrs.push(attrs[j]);\n }\n }\n },\n //Tree traversing\n getFirstChild(node) {\n return node.childNodes[0];\n },\n getChildNodes(node) {\n return node.childNodes;\n },\n getParentNode(node) {\n return node.parentNode;\n },\n getAttrList(element) {\n return element.attrs;\n },\n //Node data\n getTagName(element) {\n return element.tagName;\n },\n getNamespaceURI(element) {\n return element.namespaceURI;\n },\n getTextNodeContent(textNode) {\n return textNode.value;\n },\n getCommentNodeContent(commentNode) {\n return commentNode.data;\n },\n getDocumentTypeNodeName(doctypeNode) {\n return doctypeNode.name;\n },\n getDocumentTypeNodePublicId(doctypeNode) {\n return doctypeNode.publicId;\n },\n getDocumentTypeNodeSystemId(doctypeNode) {\n return doctypeNode.systemId;\n },\n //Node types\n isTextNode(node) {\n return node.nodeName === '#text';\n },\n isCommentNode(node) {\n return node.nodeName === '#comment';\n },\n isDocumentTypeNode(node) {\n return node.nodeName === '#documentType';\n },\n isElementNode(node) {\n return Object.prototype.hasOwnProperty.call(node, 'tagName');\n },\n // Source code location\n setNodeSourceCodeLocation(node, location) {\n node.sourceCodeLocation = location;\n },\n getNodeSourceCodeLocation(node) {\n return node.sourceCodeLocation;\n },\n updateNodeSourceCodeLocation(node, endLocation) {\n node.sourceCodeLocation = { ...node.sourceCodeLocation, ...endLocation };\n },\n};\n//# sourceMappingURL=default.js.map", "import { DOCUMENT_MODE } from './html.js';\n//Const\nconst VALID_DOCTYPE_NAME = 'html';\nconst VALID_SYSTEM_ID = 'about:legacy-compat';\nconst QUIRKS_MODE_SYSTEM_ID = 'http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd';\nconst QUIRKS_MODE_PUBLIC_ID_PREFIXES = [\n '+//silmaril//dtd html pro v0r11 19970101//',\n '-//as//dtd html 3.0 aswedit + extensions//',\n '-//advasoft ltd//dtd html 3.0 aswedit + extensions//',\n '-//ietf//dtd html 2.0 level 1//',\n '-//ietf//dtd html 2.0 level 2//',\n '-//ietf//dtd html 2.0 strict level 1//',\n '-//ietf//dtd html 2.0 strict level 2//',\n '-//ietf//dtd html 2.0 strict//',\n '-//ietf//dtd html 2.0//',\n '-//ietf//dtd html 2.1e//',\n '-//ietf//dtd html 3.0//',\n '-//ietf//dtd html 3.2 final//',\n '-//ietf//dtd html 3.2//',\n '-//ietf//dtd html 3//',\n '-//ietf//dtd html level 0//',\n '-//ietf//dtd html level 1//',\n '-//ietf//dtd html level 2//',\n '-//ietf//dtd html level 3//',\n '-//ietf//dtd html strict level 0//',\n '-//ietf//dtd html strict level 1//',\n '-//ietf//dtd html strict level 2//',\n '-//ietf//dtd html strict level 3//',\n '-//ietf//dtd html strict//',\n '-//ietf//dtd html//',\n '-//metrius//dtd metrius presentational//',\n '-//microsoft//dtd internet explorer 2.0 html strict//',\n '-//microsoft//dtd internet explorer 2.0 html//',\n '-//microsoft//dtd internet explorer 2.0 tables//',\n '-//microsoft//dtd internet explorer 3.0 html strict//',\n '-//microsoft//dtd internet explorer 3.0 html//',\n '-//microsoft//dtd internet explorer 3.0 tables//',\n '-//netscape comm. corp.//dtd html//',\n '-//netscape comm. corp.//dtd strict html//',\n \"-//o'reilly and associates//dtd html 2.0//\",\n \"-//o'reilly and associates//dtd html extended 1.0//\",\n \"-//o'reilly and associates//dtd html extended relaxed 1.0//\",\n '-//sq//dtd html 2.0 hotmetal + extensions//',\n '-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//',\n '-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//',\n '-//spyglass//dtd html 2.0 extended//',\n '-//sun microsystems corp.//dtd hotjava html//',\n '-//sun microsystems corp.//dtd hotjava strict html//',\n '-//w3c//dtd html 3 1995-03-24//',\n '-//w3c//dtd html 3.2 draft//',\n '-//w3c//dtd html 3.2 final//',\n '-//w3c//dtd html 3.2//',\n '-//w3c//dtd html 3.2s draft//',\n '-//w3c//dtd html 4.0 frameset//',\n '-//w3c//dtd html 4.0 transitional//',\n '-//w3c//dtd html experimental 19960712//',\n '-//w3c//dtd html experimental 970421//',\n '-//w3c//dtd w3 html//',\n '-//w3o//dtd w3 html 3.0//',\n '-//webtechs//dtd mozilla html 2.0//',\n '-//webtechs//dtd mozilla html//',\n];\nconst QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = [\n ...QUIRKS_MODE_PUBLIC_ID_PREFIXES,\n '-//w3c//dtd html 4.01 frameset//',\n '-//w3c//dtd html 4.01 transitional//',\n];\nconst QUIRKS_MODE_PUBLIC_IDS = new Set([\n '-//w3o//dtd w3 html strict 3.0//en//',\n '-/w3c/dtd html 4.0 transitional/en',\n 'html',\n]);\nconst LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ['-//w3c//dtd xhtml 1.0 frameset//', '-//w3c//dtd xhtml 1.0 transitional//'];\nconst LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = [\n ...LIMITED_QUIRKS_PUBLIC_ID_PREFIXES,\n '-//w3c//dtd html 4.01 frameset//',\n '-//w3c//dtd html 4.01 transitional//',\n];\n//Utils\nfunction hasPrefix(publicId, prefixes) {\n return prefixes.some((prefix) => publicId.startsWith(prefix));\n}\n//API\nexport function isConforming(token) {\n return (token.name === VALID_DOCTYPE_NAME &&\n token.publicId === null &&\n (token.systemId === null || token.systemId === VALID_SYSTEM_ID));\n}\nexport function getDocumentMode(token) {\n if (token.name !== VALID_DOCTYPE_NAME) {\n return DOCUMENT_MODE.QUIRKS;\n }\n const { systemId } = token;\n if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) {\n return DOCUMENT_MODE.QUIRKS;\n }\n let { publicId } = token;\n if (publicId !== null) {\n publicId = publicId.toLowerCase();\n if (QUIRKS_MODE_PUBLIC_IDS.has(publicId)) {\n return DOCUMENT_MODE.QUIRKS;\n }\n let prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;\n if (hasPrefix(publicId, prefixes)) {\n return DOCUMENT_MODE.QUIRKS;\n }\n prefixes =\n systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;\n if (hasPrefix(publicId, prefixes)) {\n return DOCUMENT_MODE.LIMITED_QUIRKS;\n }\n }\n return DOCUMENT_MODE.NO_QUIRKS;\n}\n//# sourceMappingURL=doctype.js.map", "import { TAG_ID as $, NS, ATTRS, getTagID } from './html.js';\n//MIME types\nconst MIME_TYPES = {\n TEXT_HTML: 'text/html',\n APPLICATION_XML: 'application/xhtml+xml',\n};\n//Attributes\nconst DEFINITION_URL_ATTR = 'definitionurl';\nconst ADJUSTED_DEFINITION_URL_ATTR = 'definitionURL';\nconst SVG_ATTRS_ADJUSTMENT_MAP = new Map([\n 'attributeName',\n 'attributeType',\n 'baseFrequency',\n 'baseProfile',\n 'calcMode',\n 'clipPathUnits',\n 'diffuseConstant',\n 'edgeMode',\n 'filterUnits',\n 'glyphRef',\n 'gradientTransform',\n 'gradientUnits',\n 'kernelMatrix',\n 'kernelUnitLength',\n 'keyPoints',\n 'keySplines',\n 'keyTimes',\n 'lengthAdjust',\n 'limitingConeAngle',\n 'markerHeight',\n 'markerUnits',\n 'markerWidth',\n 'maskContentUnits',\n 'maskUnits',\n 'numOctaves',\n 'pathLength',\n 'patternContentUnits',\n 'patternTransform',\n 'patternUnits',\n 'pointsAtX',\n 'pointsAtY',\n 'pointsAtZ',\n 'preserveAlpha',\n 'preserveAspectRatio',\n 'primitiveUnits',\n 'refX',\n 'refY',\n 'repeatCount',\n 'repeatDur',\n 'requiredExtensions',\n 'requiredFeatures',\n 'specularConstant',\n 'specularExponent',\n 'spreadMethod',\n 'startOffset',\n 'stdDeviation',\n 'stitchTiles',\n 'surfaceScale',\n 'systemLanguage',\n 'tableValues',\n 'targetX',\n 'targetY',\n 'textLength',\n 'viewBox',\n 'viewTarget',\n 'xChannelSelector',\n 'yChannelSelector',\n 'zoomAndPan',\n].map((attr) => [attr.toLowerCase(), attr]));\nconst XML_ATTRS_ADJUSTMENT_MAP = new Map([\n ['xlink:actuate', { prefix: 'xlink', name: 'actuate', namespace: NS.XLINK }],\n ['xlink:arcrole', { prefix: 'xlink', name: 'arcrole', namespace: NS.XLINK }],\n ['xlink:href', { prefix: 'xlink', name: 'href', namespace: NS.XLINK }],\n ['xlink:role', { prefix: 'xlink', name: 'role', namespace: NS.XLINK }],\n ['xlink:show', { prefix: 'xlink', name: 'show', namespace: NS.XLINK }],\n ['xlink:title', { prefix: 'xlink', name: 'title', namespace: NS.XLINK }],\n ['xlink:type', { prefix: 'xlink', name: 'type', namespace: NS.XLINK }],\n ['xml:base', { prefix: 'xml', name: 'base', namespace: NS.XML }],\n ['xml:lang', { prefix: 'xml', name: 'lang', namespace: NS.XML }],\n ['xml:space', { prefix: 'xml', name: 'space', namespace: NS.XML }],\n ['xmlns', { prefix: '', name: 'xmlns', namespace: NS.XMLNS }],\n ['xmlns:xlink', { prefix: 'xmlns', name: 'xlink', namespace: NS.XMLNS }],\n]);\n//SVG tag names adjustment map\nexport const SVG_TAG_NAMES_ADJUSTMENT_MAP = new Map([\n 'altGlyph',\n 'altGlyphDef',\n 'altGlyphItem',\n 'animateColor',\n 'animateMotion',\n 'animateTransform',\n 'clipPath',\n 'feBlend',\n 'feColorMatrix',\n 'feComponentTransfer',\n 'feComposite',\n 'feConvolveMatrix',\n 'feDiffuseLighting',\n 'feDisplacementMap',\n 'feDistantLight',\n 'feFlood',\n 'feFuncA',\n 'feFuncB',\n 'feFuncG',\n 'feFuncR',\n 'feGaussianBlur',\n 'feImage',\n 'feMerge',\n 'feMergeNode',\n 'feMorphology',\n 'feOffset',\n 'fePointLight',\n 'feSpecularLighting',\n 'feSpotLight',\n 'feTile',\n 'feTurbulence',\n 'foreignObject',\n 'glyphRef',\n 'linearGradient',\n 'radialGradient',\n 'textPath',\n].map((tn) => [tn.toLowerCase(), tn]));\n//Tags that causes exit from foreign content\nconst EXITS_FOREIGN_CONTENT = new Set([\n $.B,\n $.BIG,\n $.BLOCKQUOTE,\n $.BODY,\n $.BR,\n $.CENTER,\n $.CODE,\n $.DD,\n $.DIV,\n $.DL,\n $.DT,\n $.EM,\n $.EMBED,\n $.H1,\n $.H2,\n $.H3,\n $.H4,\n $.H5,\n $.H6,\n $.HEAD,\n $.HR,\n $.I,\n $.IMG,\n $.LI,\n $.LISTING,\n $.MENU,\n $.META,\n $.NOBR,\n $.OL,\n $.P,\n $.PRE,\n $.RUBY,\n $.S,\n $.SMALL,\n $.SPAN,\n $.STRONG,\n $.STRIKE,\n $.SUB,\n $.SUP,\n $.TABLE,\n $.TT,\n $.U,\n $.UL,\n $.VAR,\n]);\n//Check exit from foreign content\nexport function causesExit(startTagToken) {\n const tn = startTagToken.tagID;\n const isFontWithAttrs = tn === $.FONT &&\n startTagToken.attrs.some(({ name }) => name === ATTRS.COLOR || name === ATTRS.SIZE || name === ATTRS.FACE);\n return isFontWithAttrs || EXITS_FOREIGN_CONTENT.has(tn);\n}\n//Token adjustments\nexport function adjustTokenMathMLAttrs(token) {\n for (let i = 0; i < token.attrs.length; i++) {\n if (token.attrs[i].name === DEFINITION_URL_ATTR) {\n token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;\n break;\n }\n }\n}\nexport function adjustTokenSVGAttrs(token) {\n for (let i = 0; i < token.attrs.length; i++) {\n const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);\n if (adjustedAttrName != null) {\n token.attrs[i].name = adjustedAttrName;\n }\n }\n}\nexport function adjustTokenXMLAttrs(token) {\n for (let i = 0; i < token.attrs.length; i++) {\n const adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);\n if (adjustedAttrEntry) {\n token.attrs[i].prefix = adjustedAttrEntry.prefix;\n token.attrs[i].name = adjustedAttrEntry.name;\n token.attrs[i].namespace = adjustedAttrEntry.namespace;\n }\n }\n}\nexport function adjustTokenSVGTagName(token) {\n const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP.get(token.tagName);\n if (adjustedTagName != null) {\n token.tagName = adjustedTagName;\n token.tagID = getTagID(token.tagName);\n }\n}\n//Integration points\nfunction isMathMLTextIntegrationPoint(tn, ns) {\n return ns === NS.MATHML && (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS || tn === $.MTEXT);\n}\nfunction isHtmlIntegrationPoint(tn, ns, attrs) {\n if (ns === NS.MATHML && tn === $.ANNOTATION_XML) {\n for (let i = 0; i < attrs.length; i++) {\n if (attrs[i].name === ATTRS.ENCODING) {\n const value = attrs[i].value.toLowerCase();\n return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;\n }\n }\n }\n return ns === NS.SVG && (tn === $.FOREIGN_OBJECT || tn === $.DESC || tn === $.TITLE);\n}\nexport function isIntegrationPoint(tn, ns, attrs, foreignNS) {\n return (((!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs)) ||\n ((!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns)));\n}\n//# sourceMappingURL=foreign-content.js.map", "import { Tokenizer, TokenizerMode } from '../tokenizer/index.js';\nimport { OpenElementStack } from './open-element-stack.js';\nimport { FormattingElementList, EntryType } from './formatting-element-list.js';\nimport { defaultTreeAdapter } from '../tree-adapters/default.js';\nimport * as doctype from '../common/doctype.js';\nimport * as foreignContent from '../common/foreign-content.js';\nimport { ERR } from '../common/error-codes.js';\nimport * as unicode from '../common/unicode.js';\nimport { TAG_ID as $, TAG_NAMES as TN, NS, ATTRS, SPECIAL_ELEMENTS, DOCUMENT_MODE, isNumberedHeader, getTagID, } from '../common/html.js';\nimport { TokenType, getTokenAttr, } from '../common/token.js';\n//Misc constants\nconst HIDDEN_INPUT_TYPE = 'hidden';\n//Adoption agency loops iteration count\nconst AA_OUTER_LOOP_ITER = 8;\nconst AA_INNER_LOOP_ITER = 3;\n//Insertion modes\nvar InsertionMode;\n(function (InsertionMode) {\n InsertionMode[InsertionMode[\"INITIAL\"] = 0] = \"INITIAL\";\n InsertionMode[InsertionMode[\"BEFORE_HTML\"] = 1] = \"BEFORE_HTML\";\n InsertionMode[InsertionMode[\"BEFORE_HEAD\"] = 2] = \"BEFORE_HEAD\";\n InsertionMode[InsertionMode[\"IN_HEAD\"] = 3] = \"IN_HEAD\";\n InsertionMode[InsertionMode[\"IN_HEAD_NO_SCRIPT\"] = 4] = \"IN_HEAD_NO_SCRIPT\";\n InsertionMode[InsertionMode[\"AFTER_HEAD\"] = 5] = \"AFTER_HEAD\";\n InsertionMode[InsertionMode[\"IN_BODY\"] = 6] = \"IN_BODY\";\n InsertionMode[InsertionMode[\"TEXT\"] = 7] = \"TEXT\";\n InsertionMode[InsertionMode[\"IN_TABLE\"] = 8] = \"IN_TABLE\";\n InsertionMode[InsertionMode[\"IN_TABLE_TEXT\"] = 9] = \"IN_TABLE_TEXT\";\n InsertionMode[InsertionMode[\"IN_CAPTION\"] = 10] = \"IN_CAPTION\";\n InsertionMode[InsertionMode[\"IN_COLUMN_GROUP\"] = 11] = \"IN_COLUMN_GROUP\";\n InsertionMode[InsertionMode[\"IN_TABLE_BODY\"] = 12] = \"IN_TABLE_BODY\";\n InsertionMode[InsertionMode[\"IN_ROW\"] = 13] = \"IN_ROW\";\n InsertionMode[InsertionMode[\"IN_CELL\"] = 14] = \"IN_CELL\";\n InsertionMode[InsertionMode[\"IN_SELECT\"] = 15] = \"IN_SELECT\";\n InsertionMode[InsertionMode[\"IN_SELECT_IN_TABLE\"] = 16] = \"IN_SELECT_IN_TABLE\";\n InsertionMode[InsertionMode[\"IN_TEMPLATE\"] = 17] = \"IN_TEMPLATE\";\n InsertionMode[InsertionMode[\"AFTER_BODY\"] = 18] = \"AFTER_BODY\";\n InsertionMode[InsertionMode[\"IN_FRAMESET\"] = 19] = \"IN_FRAMESET\";\n InsertionMode[InsertionMode[\"AFTER_FRAMESET\"] = 20] = \"AFTER_FRAMESET\";\n InsertionMode[InsertionMode[\"AFTER_AFTER_BODY\"] = 21] = \"AFTER_AFTER_BODY\";\n InsertionMode[InsertionMode[\"AFTER_AFTER_FRAMESET\"] = 22] = \"AFTER_AFTER_FRAMESET\";\n})(InsertionMode || (InsertionMode = {}));\nconst BASE_LOC = {\n startLine: -1,\n startCol: -1,\n startOffset: -1,\n endLine: -1,\n endCol: -1,\n endOffset: -1,\n};\nconst TABLE_STRUCTURE_TAGS = new Set([$.TABLE, $.TBODY, $.TFOOT, $.THEAD, $.TR]);\nconst defaultParserOptions = {\n scriptingEnabled: true,\n sourceCodeLocationInfo: false,\n treeAdapter: defaultTreeAdapter,\n onParseError: null,\n};\n//Parser\nexport class Parser {\n constructor(options, document, fragmentContext = null, scriptHandler = null) {\n this.fragmentContext = fragmentContext;\n this.scriptHandler = scriptHandler;\n this.currentToken = null;\n this.stopped = false;\n this.insertionMode = InsertionMode.INITIAL;\n this.originalInsertionMode = InsertionMode.INITIAL;\n this.headElement = null;\n this.formElement = null;\n /** Indicates that the current node is not an element in the HTML namespace */\n this.currentNotInHTML = false;\n /**\n * The template insertion mode stack is maintained from the left.\n * Ie. the topmost element will always have index 0.\n */\n this.tmplInsertionModeStack = [];\n this.pendingCharacterTokens = [];\n this.hasNonWhitespacePendingCharacterToken = false;\n this.framesetOk = true;\n this.skipNextNewLine = false;\n this.fosterParentingEnabled = false;\n this.options = {\n ...defaultParserOptions,\n ...options,\n };\n this.treeAdapter = this.options.treeAdapter;\n this.onParseError = this.options.onParseError;\n // Always enable location info if we report parse errors.\n if (this.onParseError) {\n this.options.sourceCodeLocationInfo = true;\n }\n this.document = document !== null && document !== void 0 ? document : this.treeAdapter.createDocument();\n this.tokenizer = new Tokenizer(this.options, this);\n this.activeFormattingElements = new FormattingElementList(this.treeAdapter);\n this.fragmentContextID = fragmentContext ? getTagID(this.treeAdapter.getTagName(fragmentContext)) : $.UNKNOWN;\n this._setContextModes(fragmentContext !== null && fragmentContext !== void 0 ? fragmentContext : this.document, this.fragmentContextID);\n this.openElements = new OpenElementStack(this.document, this.treeAdapter, this);\n }\n // API\n static parse(html, options) {\n const parser = new this(options);\n parser.tokenizer.write(html, true);\n return parser.document;\n }\n static getFragmentParser(fragmentContext, options) {\n const opts = {\n ...defaultParserOptions,\n ...options,\n };\n //NOTE: use a