diff --git a/dist/index.js b/dist/index.js index 5f1029d..e24644b 100644 --- a/dist/index.js +++ b/dist/index.js @@ -9701,7 +9701,7 @@ const availableChecks = { async function main() { const phpVersion = core.getInput("php-version"); - if (!["7.3", "7.4", "8.0", "8.1", "latest"].includes(phpVersion)) { + if (!["7.3", "7.4", "8.0", "8.1", "8.2", "latest"].includes(phpVersion)) { throw new Error("Invalid PHP version."); } diff --git a/dist/index.js.map b/dist/index.js.map index af9989c..ae2daf7 100644 --- a/dist/index.js.map +++ b/dist/index.js.map @@ -1 +1 @@ -{"version":3,"file":"index.js","sources":["../webpack://drupalqa-action/./node_modules/@actions/core/lib/command.js","../webpack://drupalqa-action/./node_modules/@actions/core/lib/core.js","../webpack://drupalqa-action/./node_modules/@actions/core/lib/file-command.js","../webpack://drupalqa-action/./node_modules/@actions/core/lib/oidc-utils.js","../webpack://drupalqa-action/./node_modules/@actions/core/lib/utils.js","../webpack://drupalqa-action/./node_modules/@actions/exec/lib/exec.js","../webpack://drupalqa-action/./node_modules/@actions/exec/lib/toolrunner.js","../webpack://drupalqa-action/./node_modules/@actions/http-client/auth.js","../webpack://drupalqa-action/./node_modules/@actions/http-client/index.js","../webpack://drupalqa-action/./node_modules/@actions/http-client/proxy.js","../webpack://drupalqa-action/./node_modules/@actions/io/lib/io-util.js","../webpack://drupalqa-action/./node_modules/@actions/io/lib/io.js","../webpack://drupalqa-action/./node_modules/tunnel/index.js","../webpack://drupalqa-action/./node_modules/tunnel/lib/tunnel.js","../webpack://drupalqa-action/./node_modules/yaml/dist/Document-9b4560a1.js","../webpack://drupalqa-action/./node_modules/yaml/dist/PlainValue-ec8e588e.js","../webpack://drupalqa-action/./node_modules/yaml/dist/Schema-88e323a7.js","../webpack://drupalqa-action/./node_modules/yaml/dist/index.js","../webpack://drupalqa-action/./node_modules/yaml/dist/parse-cst.js","../webpack://drupalqa-action/./node_modules/yaml/dist/resolveSeq-d03cb037.js","../webpack://drupalqa-action/./node_modules/yaml/dist/warnings-1000a372.js","../webpack://drupalqa-action/./node_modules/yaml/index.js","../webpack://drupalqa-action/./src/checks/phpcs.js","../webpack://drupalqa-action/./src/checks/phplint.js","../webpack://drupalqa-action/./src/checks/phpmd.js","../webpack://drupalqa-action/external \"assert\"","../webpack://drupalqa-action/external \"child_process\"","../webpack://drupalqa-action/external \"events\"","../webpack://drupalqa-action/external \"fs\"","../webpack://drupalqa-action/external \"http\"","../webpack://drupalqa-action/external \"https\"","../webpack://drupalqa-action/external \"net\"","../webpack://drupalqa-action/external \"os\"","../webpack://drupalqa-action/external \"path\"","../webpack://drupalqa-action/external \"string_decoder\"","../webpack://drupalqa-action/external \"timers\"","../webpack://drupalqa-action/external \"tls\"","../webpack://drupalqa-action/external \"util\"","../webpack://drupalqa-action/webpack/bootstrap","../webpack://drupalqa-action/webpack/runtime/compat","../webpack://drupalqa-action/./src/index.js"],"sourcesContent":["\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? 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See InputOptions.\n * @returns string\n */\nfunction getInput(name, options) {\n const val = process.env[`INPUT_${name.replace(/ /g, '_').toUpperCase()}`] || '';\n if (options && options.required && !val) {\n throw new Error(`Input required and not supplied: ${name}`);\n }\n if (options && options.trimWhitespace === false) {\n return val;\n }\n return val.trim();\n}\nexports.getInput = getInput;\n/**\n * Gets the values of an multiline input. Each value is also trimmed.\n *\n * @param name name of the input to get\n * @param options optional. 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See InputOptions.\n * @returns boolean\n */\nfunction getBooleanInput(name, options) {\n const trueValue = ['true', 'True', 'TRUE'];\n const falseValue = ['false', 'False', 'FALSE'];\n const val = getInput(name, options);\n if (trueValue.includes(val))\n return true;\n if (falseValue.includes(val))\n return false;\n throw new TypeError(`Input does not meet YAML 1.2 \"Core Schema\" specification: ${name}\\n` +\n `Support boolean input list: \\`true | True | TRUE | false | False | FALSE\\``);\n}\nexports.getBooleanInput = getBooleanInput;\n/**\n * Sets the value of an output.\n *\n * @param name name of the output to set\n * @param value value to store. 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'on' : 'off');\n}\nexports.setCommandEcho = setCommandEcho;\n//-----------------------------------------------------------------------\n// Results\n//-----------------------------------------------------------------------\n/**\n * Sets the action status to failed.\n * When the action exits it will be with an exit code of 1\n * @param message add error issue message\n */\nfunction setFailed(message) {\n process.exitCode = ExitCode.Failure;\n error(message);\n}\nexports.setFailed = setFailed;\n//-----------------------------------------------------------------------\n// Logging Commands\n//-----------------------------------------------------------------------\n/**\n * Gets whether Actions Step Debug is on or not\n */\nfunction isDebug() {\n return process.env['RUNNER_DEBUG'] === '1';\n}\nexports.isDebug = isDebug;\n/**\n * Writes debug message to user log\n * @param message debug message\n */\nfunction debug(message) {\n command_1.issueCommand('debug', {}, message);\n}\nexports.debug = debug;\n/**\n * Adds an error issue\n * @param message error issue message. Errors will be converted to string via toString()\n * @param properties optional properties to add to the annotation.\n */\nfunction error(message, properties = {}) {\n command_1.issueCommand('error', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message);\n}\nexports.error = error;\n/**\n * Adds a warning issue\n * @param message warning issue message. Errors will be converted to string via toString()\n * @param properties optional properties to add to the annotation.\n */\nfunction warning(message, properties = {}) {\n command_1.issueCommand('warning', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message);\n}\nexports.warning = warning;\n/**\n * Adds a notice issue\n * @param message notice issue message. Errors will be converted to string via toString()\n * @param properties optional properties to add to the annotation.\n */\nfunction notice(message, properties = {}) {\n command_1.issueCommand('notice', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message);\n}\nexports.notice = notice;\n/**\n * Writes info to log with console.log.\n * @param message info message\n */\nfunction info(message) {\n process.stdout.write(message + os.EOL);\n}\nexports.info = info;\n/**\n * Begin an output group.\n *\n * Output until the next `groupEnd` will be foldable in this group\n *\n * @param name The name of the output group\n */\nfunction startGroup(name) {\n command_1.issue('group', name);\n}\nexports.startGroup = startGroup;\n/**\n * End an output group.\n */\nfunction endGroup() {\n command_1.issue('endgroup');\n}\nexports.endGroup = endGroup;\n/**\n * Wrap an asynchronous function call in a group.\n *\n * Returns the same type as the function itself.\n *\n * @param name The name of the group\n * @param fn The function to wrap in the group\n */\nfunction group(name, fn) {\n return __awaiter(this, void 0, void 0, function* () {\n startGroup(name);\n let result;\n try {\n result = yield fn();\n }\n finally {\n endGroup();\n }\n return result;\n });\n}\nexports.group = group;\n//-----------------------------------------------------------------------\n// Wrapper action state\n//-----------------------------------------------------------------------\n/**\n * Saves state for current action, the state can only be retrieved by this action's post job execution.\n *\n * @param name name of the state to store\n * @param value value to store. 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(function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? 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value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.OidcClient = void 0;\nconst http_client_1 = require(\"@actions/http-client\");\nconst auth_1 = require(\"@actions/http-client/auth\");\nconst core_1 = require(\"./core\");\nclass OidcClient {\n static createHttpClient(allowRetry = true, maxRetry = 10) {\n const requestOptions = {\n allowRetries: allowRetry,\n maxRetries: maxRetry\n };\n return new http_client_1.HttpClient('actions/oidc-client', [new auth_1.BearerCredentialHandler(OidcClient.getRequestToken())], requestOptions);\n }\n static getRequestToken() {\n const token = process.env['ACTIONS_ID_TOKEN_REQUEST_TOKEN'];\n if (!token) {\n throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_TOKEN env variable');\n }\n return token;\n }\n static getIDTokenUrl() {\n const runtimeUrl = process.env['ACTIONS_ID_TOKEN_REQUEST_URL'];\n if (!runtimeUrl) {\n throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_URL env variable');\n }\n return runtimeUrl;\n }\n static getCall(id_token_url) {\n var _a;\n return __awaiter(this, void 0, void 0, function* () {\n const httpclient = OidcClient.createHttpClient();\n const res = yield httpclient\n .getJson(id_token_url)\n .catch(error => {\n throw new Error(`Failed to get ID Token. \\n \n Error Code : ${error.statusCode}\\n \n Error Message: ${error.result.message}`);\n });\n const id_token = (_a = res.result) === null || _a === void 0 ? 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Must be correctly escaped.\n * @param args optional arguments for tool. Escaping is handled by the lib.\n * @param options optional exec options. See ExecOptions\n * @returns Promise exit code\n */\nfunction exec(commandLine, args, options) {\n return __awaiter(this, void 0, void 0, function* () {\n const commandArgs = tr.argStringToArray(commandLine);\n if (commandArgs.length === 0) {\n throw new Error(`Parameter 'commandLine' cannot be null or empty.`);\n }\n // Path to tool to execute should be first arg\n const toolPath = commandArgs[0];\n args = commandArgs.slice(1).concat(args || []);\n const runner = new tr.ToolRunner(toolPath, args, options);\n return runner.exec();\n });\n}\nexports.exec = exec;\n/**\n * Exec a command and get the output.\n * Output will be streamed to the live console.\n * Returns promise with the exit code and collected stdout and stderr\n *\n * @param commandLine command to execute (can include additional args). Must be correctly escaped.\n * @param args optional arguments for tool. Escaping is handled by the lib.\n * @param options optional exec options. See ExecOptions\n * @returns Promise exit code, stdout, and stderr\n */\nfunction getExecOutput(commandLine, args, options) {\n var _a, _b;\n return __awaiter(this, void 0, void 0, function* () {\n let stdout = '';\n let stderr = '';\n //Using string decoder covers the case where a mult-byte character is split\n const stdoutDecoder = new string_decoder_1.StringDecoder('utf8');\n const stderrDecoder = new string_decoder_1.StringDecoder('utf8');\n const originalStdoutListener = (_a = options === null || options === void 0 ? void 0 : options.listeners) === null || _a === void 0 ? void 0 : _a.stdout;\n const originalStdErrListener = (_b = options === null || options === void 0 ? void 0 : options.listeners) === null || _b === void 0 ? void 0 : _b.stderr;\n const stdErrListener = (data) => {\n stderr += stderrDecoder.write(data);\n if (originalStdErrListener) {\n originalStdErrListener(data);\n }\n };\n const stdOutListener = (data) => {\n stdout += stdoutDecoder.write(data);\n if (originalStdoutListener) {\n originalStdoutListener(data);\n }\n };\n const listeners = Object.assign(Object.assign({}, options === null || options === void 0 ? void 0 : options.listeners), { stdout: stdOutListener, stderr: stdErrListener });\n const exitCode = yield exec(commandLine, args, Object.assign(Object.assign({}, options), { listeners }));\n //flush any remaining characters\n stdout += stdoutDecoder.end();\n stderr += stderrDecoder.end();\n return {\n exitCode,\n stdout,\n stderr\n };\n });\n}\nexports.getExecOutput = getExecOutput;\n//# sourceMappingURL=exec.js.map","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.argStringToArray = exports.ToolRunner = void 0;\nconst os = __importStar(require(\"os\"));\nconst events = __importStar(require(\"events\"));\nconst child = __importStar(require(\"child_process\"));\nconst path = __importStar(require(\"path\"));\nconst io = __importStar(require(\"@actions/io\"));\nconst ioUtil = __importStar(require(\"@actions/io/lib/io-util\"));\nconst timers_1 = require(\"timers\");\n/* eslint-disable @typescript-eslint/unbound-method */\nconst IS_WINDOWS = process.platform === 'win32';\n/*\n * Class for running command line tools. Handles quoting and arg parsing in a platform agnostic way.\n */\nclass ToolRunner extends events.EventEmitter {\n constructor(toolPath, args, options) {\n super();\n if (!toolPath) {\n throw new Error(\"Parameter 'toolPath' cannot be null or empty.\");\n }\n this.toolPath = toolPath;\n this.args = args || [];\n this.options = options || {};\n }\n _debug(message) {\n if (this.options.listeners && this.options.listeners.debug) {\n this.options.listeners.debug(message);\n }\n }\n _getCommandString(options, noPrefix) {\n const toolPath = this._getSpawnFileName();\n const args = this._getSpawnArgs(options);\n let cmd = noPrefix ? '' : '[command]'; // omit prefix when piped to a second tool\n if (IS_WINDOWS) {\n // Windows + cmd file\n if (this._isCmdFile()) {\n cmd += toolPath;\n for (const a of args) {\n cmd += ` ${a}`;\n }\n }\n // Windows + verbatim\n else if (options.windowsVerbatimArguments) {\n cmd += `\"${toolPath}\"`;\n for (const a of args) {\n cmd += ` ${a}`;\n }\n }\n // Windows (regular)\n else {\n cmd += this._windowsQuoteCmdArg(toolPath);\n for (const a of args) {\n cmd += ` ${this._windowsQuoteCmdArg(a)}`;\n }\n }\n }\n else {\n // OSX/Linux - this can likely be improved with some form of quoting.\n // creating processes on Unix is fundamentally different than Windows.\n // on Unix, execvp() takes an arg array.\n cmd += toolPath;\n for (const a of args) {\n cmd += ` ${a}`;\n }\n }\n return cmd;\n }\n _processLineBuffer(data, strBuffer, onLine) {\n try {\n let s = strBuffer + data.toString();\n let n = s.indexOf(os.EOL);\n while (n > -1) {\n const line = s.substring(0, n);\n onLine(line);\n // the rest of the string ...\n s = s.substring(n + os.EOL.length);\n n = s.indexOf(os.EOL);\n }\n return s;\n }\n catch (err) {\n // streaming lines to console is best effort. Don't fail a build.\n this._debug(`error processing line. Failed with error ${err}`);\n return '';\n }\n }\n _getSpawnFileName() {\n if (IS_WINDOWS) {\n if (this._isCmdFile()) {\n return process.env['COMSPEC'] || 'cmd.exe';\n }\n }\n return this.toolPath;\n }\n _getSpawnArgs(options) {\n if (IS_WINDOWS) {\n if (this._isCmdFile()) {\n let argline = `/D /S /C \"${this._windowsQuoteCmdArg(this.toolPath)}`;\n for (const a of this.args) {\n argline += ' ';\n argline += options.windowsVerbatimArguments\n ? a\n : this._windowsQuoteCmdArg(a);\n }\n argline += '\"';\n return [argline];\n }\n }\n return this.args;\n }\n _endsWith(str, end) {\n return str.endsWith(end);\n }\n _isCmdFile() {\n const upperToolPath = this.toolPath.toUpperCase();\n return (this._endsWith(upperToolPath, '.CMD') ||\n this._endsWith(upperToolPath, '.BAT'));\n }\n _windowsQuoteCmdArg(arg) {\n // for .exe, apply the normal quoting rules that libuv applies\n if (!this._isCmdFile()) {\n return this._uvQuoteCmdArg(arg);\n }\n // otherwise apply quoting rules specific to the cmd.exe command line parser.\n // the libuv rules are generic and are not designed specifically for cmd.exe\n // command line parser.\n //\n // for a detailed description of the cmd.exe command line parser, refer to\n // http://stackoverflow.com/questions/4094699/how-does-the-windows-command-interpreter-cmd-exe-parse-scripts/7970912#7970912\n // need quotes for empty arg\n if (!arg) {\n return '\"\"';\n }\n // determine whether the arg needs to be quoted\n const cmdSpecialChars = [\n ' ',\n '\\t',\n '&',\n '(',\n ')',\n '[',\n ']',\n '{',\n '}',\n '^',\n '=',\n ';',\n '!',\n \"'\",\n '+',\n ',',\n '`',\n '~',\n '|',\n '<',\n '>',\n '\"'\n ];\n let needsQuotes = false;\n for (const char of arg) {\n if (cmdSpecialChars.some(x => x === char)) {\n needsQuotes = true;\n break;\n }\n }\n // short-circuit if quotes not needed\n if (!needsQuotes) {\n return arg;\n }\n // the following quoting rules are very similar to the rules that by libuv applies.\n //\n // 1) wrap the string in quotes\n //\n // 2) double-up quotes - i.e. \" => \"\"\n //\n // this is different from the libuv quoting rules. libuv replaces \" with \\\", which unfortunately\n // doesn't work well with a cmd.exe command line.\n //\n // note, replacing \" with \"\" also works well if the arg is passed to a downstream .NET console app.\n // for example, the command line:\n // foo.exe \"myarg:\"\"my val\"\"\"\n // is parsed by a .NET console app into an arg array:\n // [ \"myarg:\\\"my val\\\"\" ]\n // which is the same end result when applying libuv quoting rules. although the actual\n // command line from libuv quoting rules would look like:\n // foo.exe \"myarg:\\\"my val\\\"\"\n //\n // 3) double-up slashes that precede a quote,\n // e.g. hello \\world => \"hello \\world\"\n // hello\\\"world => \"hello\\\\\"\"world\"\n // hello\\\\\"world => \"hello\\\\\\\\\"\"world\"\n // hello world\\ => \"hello world\\\\\"\n //\n // technically this is not required for a cmd.exe command line, or the batch argument parser.\n // the reasons for including this as a .cmd quoting rule are:\n //\n // a) this is optimized for the scenario where the argument is passed from the .cmd file to an\n // external program. many programs (e.g. .NET console apps) rely on the slash-doubling rule.\n //\n // b) it's what we've been doing previously (by deferring to node default behavior) and we\n // haven't heard any complaints about that aspect.\n //\n // note, a weakness of the quoting rules chosen here, is that % is not escaped. in fact, % cannot be\n // escaped when used on the command line directly - even though within a .cmd file % can be escaped\n // by using %%.\n //\n // the saving grace is, on the command line, %var% is left as-is if var is not defined. this contrasts\n // the line parsing rules within a .cmd file, where if var is not defined it is replaced with nothing.\n //\n // one option that was explored was replacing % with ^% - i.e. %var% => ^%var^%. this hack would\n // often work, since it is unlikely that var^ would exist, and the ^ character is removed when the\n // variable is used. the problem, however, is that ^ is not removed when %* is used to pass the args\n // to an external program.\n //\n // an unexplored potential solution for the % escaping problem, is to create a wrapper .cmd file.\n // % can be escaped within a .cmd file.\n let reverse = '\"';\n let quoteHit = true;\n for (let i = arg.length; i > 0; i--) {\n // walk the string in reverse\n reverse += arg[i - 1];\n if (quoteHit && arg[i - 1] === '\\\\') {\n reverse += '\\\\'; // double the slash\n }\n else if (arg[i - 1] === '\"') {\n quoteHit = true;\n reverse += '\"'; // double the quote\n }\n else {\n quoteHit = false;\n }\n }\n reverse += '\"';\n return reverse\n .split('')\n .reverse()\n .join('');\n }\n _uvQuoteCmdArg(arg) {\n // Tool runner wraps child_process.spawn() and needs to apply the same quoting as\n // Node in certain cases where the undocumented spawn option windowsVerbatimArguments\n // is used.\n //\n // Since this function is a port of quote_cmd_arg from Node 4.x (technically, lib UV,\n // see https://github.com/nodejs/node/blob/v4.x/deps/uv/src/win/process.c for details),\n // pasting copyright notice from Node within this function:\n //\n // Copyright Joyent, Inc. and other Node contributors. All rights reserved.\n //\n // Permission is hereby granted, free of charge, to any person obtaining a copy\n // of this software and associated documentation files (the \"Software\"), to\n // deal in the Software without restriction, including without limitation the\n // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n // sell copies of the Software, and to permit persons to whom the Software is\n // furnished to do so, subject to the following conditions:\n //\n // The above copyright notice and this permission notice shall be included in\n // all copies or substantial portions of the Software.\n //\n // THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\n // IN THE SOFTWARE.\n if (!arg) {\n // Need double quotation for empty argument\n return '\"\"';\n }\n if (!arg.includes(' ') && !arg.includes('\\t') && !arg.includes('\"')) {\n // No quotation needed\n return arg;\n }\n if (!arg.includes('\"') && !arg.includes('\\\\')) {\n // No embedded double quotes or backslashes, so I can just wrap\n // quote marks around the whole thing.\n return `\"${arg}\"`;\n }\n // Expected input/output:\n // input : hello\"world\n // output: \"hello\\\"world\"\n // input : hello\"\"world\n // output: \"hello\\\"\\\"world\"\n // input : hello\\world\n // output: hello\\world\n // input : hello\\\\world\n // output: hello\\\\world\n // input : hello\\\"world\n // output: \"hello\\\\\\\"world\"\n // input : hello\\\\\"world\n // output: \"hello\\\\\\\\\\\"world\"\n // input : hello world\\\n // output: \"hello world\\\\\" - note the comment in libuv actually reads \"hello world\\\"\n // but it appears the comment is wrong, it should be \"hello world\\\\\"\n let reverse = '\"';\n let quoteHit = true;\n for (let i = arg.length; i > 0; i--) {\n // walk the string in reverse\n reverse += arg[i - 1];\n if (quoteHit && arg[i - 1] === '\\\\') {\n reverse += '\\\\';\n }\n else if (arg[i - 1] === '\"') {\n quoteHit = true;\n reverse += '\\\\';\n }\n else {\n quoteHit = false;\n }\n }\n reverse += '\"';\n return reverse\n .split('')\n .reverse()\n .join('');\n }\n _cloneExecOptions(options) {\n options = options || {};\n const result = {\n cwd: options.cwd || process.cwd(),\n env: options.env || process.env,\n silent: options.silent || false,\n windowsVerbatimArguments: options.windowsVerbatimArguments || false,\n failOnStdErr: options.failOnStdErr || false,\n ignoreReturnCode: options.ignoreReturnCode || false,\n delay: options.delay || 10000\n };\n result.outStream = options.outStream || process.stdout;\n result.errStream = options.errStream || process.stderr;\n return result;\n }\n _getSpawnOptions(options, toolPath) {\n options = options || {};\n const result = {};\n result.cwd = options.cwd;\n result.env = options.env;\n result['windowsVerbatimArguments'] =\n options.windowsVerbatimArguments || this._isCmdFile();\n if (options.windowsVerbatimArguments) {\n result.argv0 = `\"${toolPath}\"`;\n }\n return result;\n }\n /**\n * Exec a tool.\n * Output will be streamed to the live console.\n * Returns promise with return code\n *\n * @param tool path to tool to exec\n * @param options optional exec options. See ExecOptions\n * @returns number\n */\n exec() {\n return __awaiter(this, void 0, void 0, function* () {\n // root the tool path if it is unrooted and contains relative pathing\n if (!ioUtil.isRooted(this.toolPath) &&\n (this.toolPath.includes('/') ||\n (IS_WINDOWS && this.toolPath.includes('\\\\')))) {\n // prefer options.cwd if it is specified, however options.cwd may also need to be rooted\n this.toolPath = path.resolve(process.cwd(), this.options.cwd || process.cwd(), this.toolPath);\n }\n // if the tool is only a file name, then resolve it from the PATH\n // otherwise verify it exists (add extension on Windows if necessary)\n this.toolPath = yield io.which(this.toolPath, true);\n return new Promise((resolve, reject) => __awaiter(this, void 0, void 0, function* () {\n this._debug(`exec tool: ${this.toolPath}`);\n this._debug('arguments:');\n for (const arg of this.args) {\n this._debug(` ${arg}`);\n }\n const optionsNonNull = this._cloneExecOptions(this.options);\n if (!optionsNonNull.silent && optionsNonNull.outStream) {\n optionsNonNull.outStream.write(this._getCommandString(optionsNonNull) + os.EOL);\n }\n const state = new ExecState(optionsNonNull, this.toolPath);\n state.on('debug', (message) => {\n this._debug(message);\n });\n if (this.options.cwd && !(yield ioUtil.exists(this.options.cwd))) {\n return reject(new Error(`The cwd: ${this.options.cwd} does not exist!`));\n }\n const fileName = this._getSpawnFileName();\n const cp = child.spawn(fileName, this._getSpawnArgs(optionsNonNull), this._getSpawnOptions(this.options, fileName));\n let stdbuffer = '';\n if (cp.stdout) {\n cp.stdout.on('data', (data) => {\n if (this.options.listeners && this.options.listeners.stdout) {\n this.options.listeners.stdout(data);\n }\n if (!optionsNonNull.silent && optionsNonNull.outStream) {\n optionsNonNull.outStream.write(data);\n }\n stdbuffer = this._processLineBuffer(data, stdbuffer, (line) => {\n if (this.options.listeners && this.options.listeners.stdline) {\n this.options.listeners.stdline(line);\n }\n });\n });\n }\n let errbuffer = '';\n if (cp.stderr) {\n cp.stderr.on('data', (data) => {\n state.processStderr = true;\n if (this.options.listeners && this.options.listeners.stderr) {\n this.options.listeners.stderr(data);\n }\n if (!optionsNonNull.silent &&\n optionsNonNull.errStream &&\n optionsNonNull.outStream) {\n const s = optionsNonNull.failOnStdErr\n ? optionsNonNull.errStream\n : optionsNonNull.outStream;\n s.write(data);\n }\n errbuffer = this._processLineBuffer(data, errbuffer, (line) => {\n if (this.options.listeners && this.options.listeners.errline) {\n this.options.listeners.errline(line);\n }\n });\n });\n }\n cp.on('error', (err) => {\n state.processError = err.message;\n state.processExited = true;\n state.processClosed = true;\n state.CheckComplete();\n });\n cp.on('exit', (code) => {\n state.processExitCode = code;\n state.processExited = true;\n this._debug(`Exit code ${code} received from tool '${this.toolPath}'`);\n state.CheckComplete();\n });\n cp.on('close', (code) => {\n state.processExitCode = code;\n state.processExited = true;\n state.processClosed = true;\n this._debug(`STDIO streams have closed for tool '${this.toolPath}'`);\n state.CheckComplete();\n });\n state.on('done', (error, exitCode) => {\n if (stdbuffer.length > 0) {\n this.emit('stdline', stdbuffer);\n }\n if (errbuffer.length > 0) {\n this.emit('errline', errbuffer);\n }\n cp.removeAllListeners();\n if (error) {\n reject(error);\n }\n else {\n resolve(exitCode);\n }\n });\n if (this.options.input) {\n if (!cp.stdin) {\n throw new Error('child process missing stdin');\n }\n cp.stdin.end(this.options.input);\n }\n }));\n });\n }\n}\nexports.ToolRunner = ToolRunner;\n/**\n * Convert an arg string to an array of args. Handles escaping\n *\n * @param argString string of arguments\n * @returns string[] array of arguments\n */\nfunction argStringToArray(argString) {\n const args = [];\n let inQuotes = false;\n let escaped = false;\n let arg = '';\n function append(c) {\n // we only escape double quotes.\n if (escaped && c !== '\"') {\n arg += '\\\\';\n }\n arg += c;\n escaped = false;\n }\n for (let i = 0; i < argString.length; i++) {\n const c = argString.charAt(i);\n if (c === '\"') {\n if (!escaped) {\n inQuotes = !inQuotes;\n }\n else {\n append(c);\n }\n continue;\n }\n if (c === '\\\\' && escaped) {\n append(c);\n continue;\n }\n if (c === '\\\\' && inQuotes) {\n escaped = true;\n continue;\n }\n if (c === ' ' && !inQuotes) {\n if (arg.length > 0) {\n args.push(arg);\n arg = '';\n }\n continue;\n }\n append(c);\n }\n if (arg.length > 0) {\n args.push(arg.trim());\n }\n return args;\n}\nexports.argStringToArray = argStringToArray;\nclass ExecState extends events.EventEmitter {\n constructor(options, toolPath) {\n super();\n this.processClosed = false; // tracks whether the process has exited and stdio is closed\n this.processError = '';\n this.processExitCode = 0;\n this.processExited = false; // tracks whether the process has exited\n this.processStderr = false; // tracks whether stderr was written to\n this.delay = 10000; // 10 seconds\n this.done = false;\n this.timeout = null;\n if (!toolPath) {\n throw new Error('toolPath must not be empty');\n }\n this.options = options;\n this.toolPath = toolPath;\n if (options.delay) {\n this.delay = options.delay;\n }\n }\n CheckComplete() {\n if (this.done) {\n return;\n }\n if (this.processClosed) {\n this._setResult();\n }\n else if (this.processExited) {\n this.timeout = timers_1.setTimeout(ExecState.HandleTimeout, this.delay, this);\n }\n }\n _debug(message) {\n this.emit('debug', message);\n }\n _setResult() {\n // determine whether there is an error\n let error;\n if (this.processExited) {\n if (this.processError) {\n error = new Error(`There was an error when attempting to execute the process '${this.toolPath}'. This may indicate the process failed to start. Error: ${this.processError}`);\n }\n else if (this.processExitCode !== 0 && !this.options.ignoreReturnCode) {\n error = new Error(`The process '${this.toolPath}' failed with exit code ${this.processExitCode}`);\n }\n else if (this.processStderr && this.options.failOnStdErr) {\n error = new Error(`The process '${this.toolPath}' failed because one or more lines were written to the STDERR stream`);\n }\n }\n // clear the timeout\n if (this.timeout) {\n clearTimeout(this.timeout);\n this.timeout = null;\n }\n this.done = true;\n this.emit('done', error, this.processExitCode);\n }\n static HandleTimeout(state) {\n if (state.done) {\n return;\n }\n if (!state.processClosed && state.processExited) {\n const message = `The STDIO streams did not close within ${state.delay /\n 1000} seconds of the exit event from process '${state.toolPath}'. This may indicate a child process inherited the STDIO streams and has not yet exited.`;\n state._debug(message);\n }\n state._setResult();\n }\n}\n//# sourceMappingURL=toolrunner.js.map","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nclass BasicCredentialHandler {\n constructor(username, password) {\n this.username = username;\n this.password = password;\n }\n prepareRequest(options) {\n options.headers['Authorization'] =\n 'Basic ' +\n Buffer.from(this.username + ':' + this.password).toString('base64');\n }\n // This handler cannot handle 401\n canHandleAuthentication(response) {\n return false;\n }\n handleAuthentication(httpClient, requestInfo, objs) {\n return null;\n }\n}\nexports.BasicCredentialHandler = BasicCredentialHandler;\nclass BearerCredentialHandler {\n constructor(token) {\n this.token = token;\n }\n // currently implements pre-authorization\n // TODO: support preAuth = false where it hooks on 401\n prepareRequest(options) {\n options.headers['Authorization'] = 'Bearer ' + this.token;\n }\n // This handler cannot handle 401\n canHandleAuthentication(response) {\n return false;\n }\n handleAuthentication(httpClient, requestInfo, objs) {\n return null;\n }\n}\nexports.BearerCredentialHandler = BearerCredentialHandler;\nclass PersonalAccessTokenCredentialHandler {\n constructor(token) {\n this.token = token;\n }\n // currently implements pre-authorization\n // TODO: support preAuth = false where it hooks on 401\n prepareRequest(options) {\n options.headers['Authorization'] =\n 'Basic ' + Buffer.from('PAT:' + this.token).toString('base64');\n }\n // This handler cannot handle 401\n canHandleAuthentication(response) {\n return false;\n }\n handleAuthentication(httpClient, requestInfo, objs) {\n return null;\n }\n}\nexports.PersonalAccessTokenCredentialHandler = PersonalAccessTokenCredentialHandler;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst http = require(\"http\");\nconst https = require(\"https\");\nconst pm = require(\"./proxy\");\nlet tunnel;\nvar HttpCodes;\n(function (HttpCodes) {\n HttpCodes[HttpCodes[\"OK\"] = 200] = \"OK\";\n HttpCodes[HttpCodes[\"MultipleChoices\"] = 300] = \"MultipleChoices\";\n HttpCodes[HttpCodes[\"MovedPermanently\"] = 301] = \"MovedPermanently\";\n HttpCodes[HttpCodes[\"ResourceMoved\"] = 302] = \"ResourceMoved\";\n HttpCodes[HttpCodes[\"SeeOther\"] = 303] = \"SeeOther\";\n HttpCodes[HttpCodes[\"NotModified\"] = 304] = \"NotModified\";\n HttpCodes[HttpCodes[\"UseProxy\"] = 305] = \"UseProxy\";\n HttpCodes[HttpCodes[\"SwitchProxy\"] = 306] = \"SwitchProxy\";\n HttpCodes[HttpCodes[\"TemporaryRedirect\"] = 307] = \"TemporaryRedirect\";\n HttpCodes[HttpCodes[\"PermanentRedirect\"] = 308] = \"PermanentRedirect\";\n HttpCodes[HttpCodes[\"BadRequest\"] = 400] = \"BadRequest\";\n HttpCodes[HttpCodes[\"Unauthorized\"] = 401] = \"Unauthorized\";\n HttpCodes[HttpCodes[\"PaymentRequired\"] = 402] = \"PaymentRequired\";\n HttpCodes[HttpCodes[\"Forbidden\"] = 403] = \"Forbidden\";\n HttpCodes[HttpCodes[\"NotFound\"] = 404] = \"NotFound\";\n HttpCodes[HttpCodes[\"MethodNotAllowed\"] = 405] = \"MethodNotAllowed\";\n HttpCodes[HttpCodes[\"NotAcceptable\"] = 406] = \"NotAcceptable\";\n HttpCodes[HttpCodes[\"ProxyAuthenticationRequired\"] = 407] = \"ProxyAuthenticationRequired\";\n HttpCodes[HttpCodes[\"RequestTimeout\"] = 408] = \"RequestTimeout\";\n HttpCodes[HttpCodes[\"Conflict\"] = 409] = \"Conflict\";\n HttpCodes[HttpCodes[\"Gone\"] = 410] = \"Gone\";\n HttpCodes[HttpCodes[\"TooManyRequests\"] = 429] = \"TooManyRequests\";\n HttpCodes[HttpCodes[\"InternalServerError\"] = 500] = \"InternalServerError\";\n HttpCodes[HttpCodes[\"NotImplemented\"] = 501] = \"NotImplemented\";\n HttpCodes[HttpCodes[\"BadGateway\"] = 502] = \"BadGateway\";\n HttpCodes[HttpCodes[\"ServiceUnavailable\"] = 503] = \"ServiceUnavailable\";\n HttpCodes[HttpCodes[\"GatewayTimeout\"] = 504] = \"GatewayTimeout\";\n})(HttpCodes = exports.HttpCodes || (exports.HttpCodes = {}));\nvar Headers;\n(function (Headers) {\n Headers[\"Accept\"] = \"accept\";\n Headers[\"ContentType\"] = \"content-type\";\n})(Headers = exports.Headers || (exports.Headers = {}));\nvar MediaTypes;\n(function (MediaTypes) {\n MediaTypes[\"ApplicationJson\"] = \"application/json\";\n})(MediaTypes = exports.MediaTypes || (exports.MediaTypes = {}));\n/**\n * Returns the proxy URL, depending upon the supplied url and proxy environment variables.\n * @param serverUrl The server URL where the request will be sent. For example, https://api.github.com\n */\nfunction getProxyUrl(serverUrl) {\n let proxyUrl = pm.getProxyUrl(new URL(serverUrl));\n return proxyUrl ? proxyUrl.href : '';\n}\nexports.getProxyUrl = getProxyUrl;\nconst HttpRedirectCodes = [\n HttpCodes.MovedPermanently,\n HttpCodes.ResourceMoved,\n HttpCodes.SeeOther,\n HttpCodes.TemporaryRedirect,\n HttpCodes.PermanentRedirect\n];\nconst HttpResponseRetryCodes = [\n HttpCodes.BadGateway,\n HttpCodes.ServiceUnavailable,\n HttpCodes.GatewayTimeout\n];\nconst RetryableHttpVerbs = ['OPTIONS', 'GET', 'DELETE', 'HEAD'];\nconst ExponentialBackoffCeiling = 10;\nconst ExponentialBackoffTimeSlice = 5;\nclass HttpClientError extends Error {\n constructor(message, statusCode) {\n super(message);\n this.name = 'HttpClientError';\n this.statusCode = statusCode;\n Object.setPrototypeOf(this, HttpClientError.prototype);\n }\n}\nexports.HttpClientError = HttpClientError;\nclass HttpClientResponse {\n constructor(message) {\n this.message = message;\n }\n readBody() {\n return new Promise(async (resolve, reject) => {\n let output = Buffer.alloc(0);\n this.message.on('data', (chunk) => {\n output = Buffer.concat([output, chunk]);\n });\n this.message.on('end', () => {\n resolve(output.toString());\n });\n });\n }\n}\nexports.HttpClientResponse = HttpClientResponse;\nfunction isHttps(requestUrl) {\n let parsedUrl = new URL(requestUrl);\n return parsedUrl.protocol === 'https:';\n}\nexports.isHttps = isHttps;\nclass HttpClient {\n constructor(userAgent, handlers, requestOptions) {\n this._ignoreSslError = false;\n this._allowRedirects = true;\n this._allowRedirectDowngrade = false;\n this._maxRedirects = 50;\n this._allowRetries = false;\n this._maxRetries = 1;\n this._keepAlive = false;\n this._disposed = false;\n this.userAgent = userAgent;\n this.handlers = handlers || [];\n this.requestOptions = requestOptions;\n if (requestOptions) {\n if (requestOptions.ignoreSslError != null) {\n this._ignoreSslError = requestOptions.ignoreSslError;\n }\n this._socketTimeout = requestOptions.socketTimeout;\n if (requestOptions.allowRedirects != null) {\n this._allowRedirects = requestOptions.allowRedirects;\n }\n if (requestOptions.allowRedirectDowngrade != null) {\n this._allowRedirectDowngrade = requestOptions.allowRedirectDowngrade;\n }\n if (requestOptions.maxRedirects != null) {\n this._maxRedirects = Math.max(requestOptions.maxRedirects, 0);\n }\n if (requestOptions.keepAlive != null) {\n this._keepAlive = requestOptions.keepAlive;\n }\n if (requestOptions.allowRetries != null) {\n this._allowRetries = requestOptions.allowRetries;\n }\n if (requestOptions.maxRetries != null) {\n this._maxRetries = requestOptions.maxRetries;\n }\n }\n }\n options(requestUrl, additionalHeaders) {\n return this.request('OPTIONS', requestUrl, null, additionalHeaders || {});\n }\n get(requestUrl, additionalHeaders) {\n return this.request('GET', requestUrl, null, additionalHeaders || {});\n }\n del(requestUrl, additionalHeaders) {\n return this.request('DELETE', requestUrl, null, additionalHeaders || {});\n }\n post(requestUrl, data, additionalHeaders) {\n return this.request('POST', requestUrl, data, additionalHeaders || {});\n }\n patch(requestUrl, data, additionalHeaders) {\n return this.request('PATCH', requestUrl, data, additionalHeaders || {});\n }\n put(requestUrl, data, additionalHeaders) {\n return this.request('PUT', requestUrl, data, additionalHeaders || {});\n }\n head(requestUrl, additionalHeaders) {\n return this.request('HEAD', requestUrl, null, additionalHeaders || {});\n }\n sendStream(verb, requestUrl, stream, additionalHeaders) {\n return this.request(verb, requestUrl, stream, additionalHeaders);\n }\n /**\n * Gets a typed object from an endpoint\n * Be aware that not found returns a null. Other errors (4xx, 5xx) reject the promise\n */\n async getJson(requestUrl, additionalHeaders = {}) {\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n let res = await this.get(requestUrl, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n async postJson(requestUrl, obj, additionalHeaders = {}) {\n let data = JSON.stringify(obj, null, 2);\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson);\n let res = await this.post(requestUrl, data, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n async putJson(requestUrl, obj, additionalHeaders = {}) {\n let data = JSON.stringify(obj, null, 2);\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson);\n let res = await this.put(requestUrl, data, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n async patchJson(requestUrl, obj, additionalHeaders = {}) {\n let data = JSON.stringify(obj, null, 2);\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson);\n let res = await this.patch(requestUrl, data, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n /**\n * Makes a raw http request.\n * All other methods such as get, post, patch, and request ultimately call this.\n * Prefer get, del, post and patch\n */\n async request(verb, requestUrl, data, headers) {\n if (this._disposed) {\n throw new Error('Client has already been disposed.');\n }\n let parsedUrl = new URL(requestUrl);\n let info = this._prepareRequest(verb, parsedUrl, headers);\n // Only perform retries on reads since writes may not be idempotent.\n let maxTries = this._allowRetries && RetryableHttpVerbs.indexOf(verb) != -1\n ? this._maxRetries + 1\n : 1;\n let numTries = 0;\n let response;\n while (numTries < maxTries) {\n response = await this.requestRaw(info, data);\n // Check if it's an authentication challenge\n if (response &&\n response.message &&\n response.message.statusCode === HttpCodes.Unauthorized) {\n let authenticationHandler;\n for (let i = 0; i < this.handlers.length; i++) {\n if (this.handlers[i].canHandleAuthentication(response)) {\n authenticationHandler = this.handlers[i];\n break;\n }\n }\n if (authenticationHandler) {\n return authenticationHandler.handleAuthentication(this, info, data);\n }\n else {\n // We have received an unauthorized response but have no handlers to handle it.\n // Let the response return to the caller.\n return response;\n }\n }\n let redirectsRemaining = this._maxRedirects;\n while (HttpRedirectCodes.indexOf(response.message.statusCode) != -1 &&\n this._allowRedirects &&\n redirectsRemaining > 0) {\n const redirectUrl = response.message.headers['location'];\n if (!redirectUrl) {\n // if there's no location to redirect to, we won't\n break;\n }\n let parsedRedirectUrl = new URL(redirectUrl);\n if (parsedUrl.protocol == 'https:' &&\n parsedUrl.protocol != parsedRedirectUrl.protocol &&\n !this._allowRedirectDowngrade) {\n throw new Error('Redirect from HTTPS to HTTP protocol. This downgrade is not allowed for security reasons. If you want to allow this behavior, set the allowRedirectDowngrade option to true.');\n }\n // we need to finish reading the response before reassigning response\n // which will leak the open socket.\n await response.readBody();\n // strip authorization header if redirected to a different hostname\n if (parsedRedirectUrl.hostname !== parsedUrl.hostname) {\n for (let header in headers) {\n // header names are case insensitive\n if (header.toLowerCase() === 'authorization') {\n delete headers[header];\n }\n }\n }\n // let's make the request with the new redirectUrl\n info = this._prepareRequest(verb, parsedRedirectUrl, headers);\n response = await this.requestRaw(info, data);\n redirectsRemaining--;\n }\n if (HttpResponseRetryCodes.indexOf(response.message.statusCode) == -1) {\n // If not a retry code, return immediately instead of retrying\n return response;\n }\n numTries += 1;\n if (numTries < maxTries) {\n await response.readBody();\n await this._performExponentialBackoff(numTries);\n }\n }\n return response;\n }\n /**\n * Needs to be called if keepAlive is set to true in request options.\n */\n dispose() {\n if (this._agent) {\n this._agent.destroy();\n }\n this._disposed = true;\n }\n /**\n * Raw request.\n * @param info\n * @param data\n */\n requestRaw(info, data) {\n return new Promise((resolve, reject) => {\n let callbackForResult = function (err, res) {\n if (err) {\n reject(err);\n }\n resolve(res);\n };\n this.requestRawWithCallback(info, data, callbackForResult);\n });\n }\n /**\n * Raw request with callback.\n * @param info\n * @param data\n * @param onResult\n */\n requestRawWithCallback(info, data, onResult) {\n let socket;\n if (typeof data === 'string') {\n info.options.headers['Content-Length'] = Buffer.byteLength(data, 'utf8');\n }\n let callbackCalled = false;\n let handleResult = (err, res) => {\n if (!callbackCalled) {\n callbackCalled = true;\n onResult(err, res);\n }\n };\n let req = info.httpModule.request(info.options, (msg) => {\n let res = new HttpClientResponse(msg);\n handleResult(null, res);\n });\n req.on('socket', sock => {\n socket = sock;\n });\n // If we ever get disconnected, we want the socket to timeout eventually\n req.setTimeout(this._socketTimeout || 3 * 60000, () => {\n if (socket) {\n socket.end();\n }\n handleResult(new Error('Request timeout: ' + info.options.path), null);\n });\n req.on('error', function (err) {\n // err has statusCode property\n // res should have headers\n handleResult(err, null);\n });\n if (data && typeof data === 'string') {\n req.write(data, 'utf8');\n }\n if (data && typeof data !== 'string') {\n data.on('close', function () {\n req.end();\n });\n data.pipe(req);\n }\n else {\n req.end();\n }\n }\n /**\n * Gets an http agent. This function is useful when you need an http agent that handles\n * routing through a proxy server - depending upon the url and proxy environment variables.\n * @param serverUrl The server URL where the request will be sent. For example, https://api.github.com\n */\n getAgent(serverUrl) {\n let parsedUrl = new URL(serverUrl);\n return this._getAgent(parsedUrl);\n }\n _prepareRequest(method, requestUrl, headers) {\n const info = {};\n info.parsedUrl = requestUrl;\n const usingSsl = info.parsedUrl.protocol === 'https:';\n info.httpModule = usingSsl ? https : http;\n const defaultPort = usingSsl ? 443 : 80;\n info.options = {};\n info.options.host = info.parsedUrl.hostname;\n info.options.port = info.parsedUrl.port\n ? parseInt(info.parsedUrl.port)\n : defaultPort;\n info.options.path =\n (info.parsedUrl.pathname || '') + (info.parsedUrl.search || '');\n info.options.method = method;\n info.options.headers = this._mergeHeaders(headers);\n if (this.userAgent != null) {\n info.options.headers['user-agent'] = this.userAgent;\n }\n info.options.agent = this._getAgent(info.parsedUrl);\n // gives handlers an opportunity to participate\n if (this.handlers) {\n this.handlers.forEach(handler => {\n handler.prepareRequest(info.options);\n });\n }\n return info;\n }\n _mergeHeaders(headers) {\n const lowercaseKeys = obj => Object.keys(obj).reduce((c, k) => ((c[k.toLowerCase()] = obj[k]), c), {});\n if (this.requestOptions && this.requestOptions.headers) {\n return Object.assign({}, lowercaseKeys(this.requestOptions.headers), lowercaseKeys(headers));\n }\n return lowercaseKeys(headers || {});\n }\n _getExistingOrDefaultHeader(additionalHeaders, header, _default) {\n const lowercaseKeys = obj => Object.keys(obj).reduce((c, k) => ((c[k.toLowerCase()] = obj[k]), c), {});\n let clientHeader;\n if (this.requestOptions && this.requestOptions.headers) {\n clientHeader = lowercaseKeys(this.requestOptions.headers)[header];\n }\n return additionalHeaders[header] || clientHeader || _default;\n }\n _getAgent(parsedUrl) {\n let agent;\n let proxyUrl = pm.getProxyUrl(parsedUrl);\n let useProxy = proxyUrl && proxyUrl.hostname;\n if (this._keepAlive && useProxy) {\n agent = this._proxyAgent;\n }\n if (this._keepAlive && !useProxy) {\n agent = this._agent;\n }\n // if agent is already assigned use that agent.\n if (!!agent) {\n return agent;\n }\n const usingSsl = parsedUrl.protocol === 'https:';\n let maxSockets = 100;\n if (!!this.requestOptions) {\n maxSockets = this.requestOptions.maxSockets || http.globalAgent.maxSockets;\n }\n if (useProxy) {\n // If using proxy, need tunnel\n if (!tunnel) {\n tunnel = require('tunnel');\n }\n const agentOptions = {\n maxSockets: maxSockets,\n keepAlive: this._keepAlive,\n proxy: {\n ...((proxyUrl.username || proxyUrl.password) && {\n proxyAuth: `${proxyUrl.username}:${proxyUrl.password}`\n }),\n host: proxyUrl.hostname,\n port: proxyUrl.port\n }\n };\n let tunnelAgent;\n const overHttps = proxyUrl.protocol === 'https:';\n if (usingSsl) {\n tunnelAgent = overHttps ? tunnel.httpsOverHttps : tunnel.httpsOverHttp;\n }\n else {\n tunnelAgent = overHttps ? tunnel.httpOverHttps : tunnel.httpOverHttp;\n }\n agent = tunnelAgent(agentOptions);\n this._proxyAgent = agent;\n }\n // if reusing agent across request and tunneling agent isn't assigned create a new agent\n if (this._keepAlive && !agent) {\n const options = { keepAlive: this._keepAlive, maxSockets: maxSockets };\n agent = usingSsl ? new https.Agent(options) : new http.Agent(options);\n this._agent = agent;\n }\n // if not using private agent and tunnel agent isn't setup then use global agent\n if (!agent) {\n agent = usingSsl ? https.globalAgent : http.globalAgent;\n }\n if (usingSsl && this._ignoreSslError) {\n // we don't want to set NODE_TLS_REJECT_UNAUTHORIZED=0 since that will affect request for entire process\n // http.RequestOptions doesn't expose a way to modify RequestOptions.agent.options\n // we have to cast it to any and change it directly\n agent.options = Object.assign(agent.options || {}, {\n rejectUnauthorized: false\n });\n }\n return agent;\n }\n _performExponentialBackoff(retryNumber) {\n retryNumber = Math.min(ExponentialBackoffCeiling, retryNumber);\n const ms = ExponentialBackoffTimeSlice * Math.pow(2, retryNumber);\n return new Promise(resolve => setTimeout(() => resolve(), ms));\n }\n static dateTimeDeserializer(key, value) {\n if (typeof value === 'string') {\n let a = new Date(value);\n if (!isNaN(a.valueOf())) {\n return a;\n }\n }\n return value;\n }\n async _processResponse(res, options) {\n return new Promise(async (resolve, reject) => {\n const statusCode = res.message.statusCode;\n const response = {\n statusCode: statusCode,\n result: null,\n headers: {}\n };\n // not found leads to null obj returned\n if (statusCode == HttpCodes.NotFound) {\n resolve(response);\n }\n let obj;\n let contents;\n // get the result from the body\n try {\n contents = await res.readBody();\n if (contents && contents.length > 0) {\n if (options && options.deserializeDates) {\n obj = JSON.parse(contents, HttpClient.dateTimeDeserializer);\n }\n else {\n obj = JSON.parse(contents);\n }\n response.result = obj;\n }\n response.headers = res.message.headers;\n }\n catch (err) {\n // Invalid resource (contents not json); leaving result obj null\n }\n // note that 3xx redirects are handled by the http layer.\n if (statusCode > 299) {\n let msg;\n // if exception/error in body, attempt to get better error\n if (obj && obj.message) {\n msg = obj.message;\n }\n else if (contents && contents.length > 0) {\n // it may be the case that the exception is in the body message as string\n msg = contents;\n }\n else {\n msg = 'Failed request: (' + statusCode + ')';\n }\n let err = new HttpClientError(msg, statusCode);\n err.result = response.result;\n reject(err);\n }\n else {\n resolve(response);\n }\n });\n }\n}\nexports.HttpClient = HttpClient;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nfunction getProxyUrl(reqUrl) {\n let usingSsl = reqUrl.protocol === 'https:';\n let proxyUrl;\n if (checkBypass(reqUrl)) {\n return proxyUrl;\n }\n let proxyVar;\n if (usingSsl) {\n proxyVar = process.env['https_proxy'] || process.env['HTTPS_PROXY'];\n }\n else {\n proxyVar = process.env['http_proxy'] || process.env['HTTP_PROXY'];\n }\n if (proxyVar) {\n proxyUrl = new URL(proxyVar);\n }\n return proxyUrl;\n}\nexports.getProxyUrl = getProxyUrl;\nfunction checkBypass(reqUrl) {\n if (!reqUrl.hostname) {\n return false;\n }\n let noProxy = process.env['no_proxy'] || process.env['NO_PROXY'] || '';\n if (!noProxy) {\n return false;\n }\n // Determine the request port\n let reqPort;\n if (reqUrl.port) {\n reqPort = Number(reqUrl.port);\n }\n else if (reqUrl.protocol === 'http:') {\n reqPort = 80;\n }\n else if (reqUrl.protocol === 'https:') {\n reqPort = 443;\n }\n // Format the request hostname and hostname with port\n let upperReqHosts = [reqUrl.hostname.toUpperCase()];\n if (typeof reqPort === 'number') {\n upperReqHosts.push(`${upperReqHosts[0]}:${reqPort}`);\n }\n // Compare request host against noproxy\n for (let upperNoProxyItem of noProxy\n .split(',')\n .map(x => x.trim().toUpperCase())\n .filter(x => x)) {\n if (upperReqHosts.some(x => x === upperNoProxyItem)) {\n return true;\n }\n }\n return false;\n}\nexports.checkBypass = checkBypass;\n","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar _a;\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.getCmdPath = exports.tryGetExecutablePath = exports.isRooted = exports.isDirectory = exports.exists = exports.IS_WINDOWS = exports.unlink = exports.symlink = exports.stat = exports.rmdir = exports.rename = exports.readlink = exports.readdir = exports.mkdir = exports.lstat = exports.copyFile = exports.chmod = void 0;\nconst fs = __importStar(require(\"fs\"));\nconst path = __importStar(require(\"path\"));\n_a = fs.promises, exports.chmod = _a.chmod, exports.copyFile = _a.copyFile, exports.lstat = _a.lstat, exports.mkdir = _a.mkdir, exports.readdir = _a.readdir, exports.readlink = _a.readlink, exports.rename = _a.rename, exports.rmdir = _a.rmdir, exports.stat = _a.stat, exports.symlink = _a.symlink, exports.unlink = _a.unlink;\nexports.IS_WINDOWS = process.platform === 'win32';\nfunction exists(fsPath) {\n return __awaiter(this, void 0, void 0, function* () {\n try {\n yield exports.stat(fsPath);\n }\n catch (err) {\n if (err.code === 'ENOENT') {\n return false;\n }\n throw err;\n }\n return true;\n });\n}\nexports.exists = exists;\nfunction isDirectory(fsPath, useStat = false) {\n return __awaiter(this, void 0, void 0, function* () {\n const stats = useStat ? yield exports.stat(fsPath) : yield exports.lstat(fsPath);\n return stats.isDirectory();\n });\n}\nexports.isDirectory = isDirectory;\n/**\n * On OSX/Linux, true if path starts with '/'. On Windows, true for paths like:\n * \\, \\hello, \\\\hello\\share, C:, and C:\\hello (and corresponding alternate separator cases).\n */\nfunction isRooted(p) {\n p = normalizeSeparators(p);\n if (!p) {\n throw new Error('isRooted() parameter \"p\" cannot be empty');\n }\n if (exports.IS_WINDOWS) {\n return (p.startsWith('\\\\') || /^[A-Z]:/i.test(p) // e.g. \\ or \\hello or \\\\hello\n ); // e.g. C: or C:\\hello\n }\n return p.startsWith('/');\n}\nexports.isRooted = isRooted;\n/**\n * Best effort attempt to determine whether a file exists and is executable.\n * @param filePath file path to check\n * @param extensions additional file extensions to try\n * @return if file exists and is executable, returns the file path. otherwise empty string.\n */\nfunction tryGetExecutablePath(filePath, extensions) {\n return __awaiter(this, void 0, void 0, function* () {\n let stats = undefined;\n try {\n // test file exists\n stats = yield exports.stat(filePath);\n }\n catch (err) {\n if (err.code !== 'ENOENT') {\n // eslint-disable-next-line no-console\n console.log(`Unexpected error attempting to determine if executable file exists '${filePath}': ${err}`);\n }\n }\n if (stats && stats.isFile()) {\n if (exports.IS_WINDOWS) {\n // on Windows, test for valid extension\n const upperExt = path.extname(filePath).toUpperCase();\n if (extensions.some(validExt => validExt.toUpperCase() === upperExt)) {\n return filePath;\n }\n }\n else {\n if (isUnixExecutable(stats)) {\n return filePath;\n }\n }\n }\n // try each extension\n const originalFilePath = filePath;\n for (const extension of extensions) {\n filePath = originalFilePath + extension;\n stats = undefined;\n try {\n stats = yield exports.stat(filePath);\n }\n catch (err) {\n if (err.code !== 'ENOENT') {\n // eslint-disable-next-line no-console\n console.log(`Unexpected error attempting to determine if executable file exists '${filePath}': ${err}`);\n }\n }\n if (stats && stats.isFile()) {\n if (exports.IS_WINDOWS) {\n // preserve the case of the actual file (since an extension was appended)\n try {\n const directory = path.dirname(filePath);\n const upperName = path.basename(filePath).toUpperCase();\n for (const actualName of yield exports.readdir(directory)) {\n if (upperName === actualName.toUpperCase()) {\n filePath = path.join(directory, actualName);\n break;\n }\n }\n }\n catch (err) {\n // eslint-disable-next-line no-console\n console.log(`Unexpected error attempting to determine the actual case of the file '${filePath}': ${err}`);\n }\n return filePath;\n }\n else {\n if (isUnixExecutable(stats)) {\n return filePath;\n }\n }\n }\n }\n return '';\n });\n}\nexports.tryGetExecutablePath = tryGetExecutablePath;\nfunction normalizeSeparators(p) {\n p = p || '';\n if (exports.IS_WINDOWS) {\n // convert slashes on Windows\n p = p.replace(/\\//g, '\\\\');\n // remove redundant slashes\n return p.replace(/\\\\\\\\+/g, '\\\\');\n }\n // remove redundant slashes\n return p.replace(/\\/\\/+/g, '/');\n}\n// on Mac/Linux, test the execute bit\n// R W X R W X R W X\n// 256 128 64 32 16 8 4 2 1\nfunction isUnixExecutable(stats) {\n return ((stats.mode & 1) > 0 ||\n ((stats.mode & 8) > 0 && stats.gid === process.getgid()) ||\n ((stats.mode & 64) > 0 && stats.uid === process.getuid()));\n}\n// Get the path of cmd.exe in windows\nfunction getCmdPath() {\n var _a;\n return (_a = process.env['COMSPEC']) !== null && _a !== void 0 ? _a : `cmd.exe`;\n}\nexports.getCmdPath = getCmdPath;\n//# sourceMappingURL=io-util.js.map","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.findInPath = exports.which = exports.mkdirP = exports.rmRF = exports.mv = exports.cp = void 0;\nconst assert_1 = require(\"assert\");\nconst childProcess = __importStar(require(\"child_process\"));\nconst path = __importStar(require(\"path\"));\nconst util_1 = require(\"util\");\nconst ioUtil = __importStar(require(\"./io-util\"));\nconst exec = util_1.promisify(childProcess.exec);\nconst execFile = util_1.promisify(childProcess.execFile);\n/**\n * Copies a file or folder.\n * Based off of shelljs - https://github.com/shelljs/shelljs/blob/9237f66c52e5daa40458f94f9565e18e8132f5a6/src/cp.js\n *\n * @param source source path\n * @param dest destination path\n * @param options optional. See CopyOptions.\n */\nfunction cp(source, dest, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n const { force, recursive, copySourceDirectory } = readCopyOptions(options);\n const destStat = (yield ioUtil.exists(dest)) ? yield ioUtil.stat(dest) : null;\n // Dest is an existing file, but not forcing\n if (destStat && destStat.isFile() && !force) {\n return;\n }\n // If dest is an existing directory, should copy inside.\n const newDest = destStat && destStat.isDirectory() && copySourceDirectory\n ? path.join(dest, path.basename(source))\n : dest;\n if (!(yield ioUtil.exists(source))) {\n throw new Error(`no such file or directory: ${source}`);\n }\n const sourceStat = yield ioUtil.stat(source);\n if (sourceStat.isDirectory()) {\n if (!recursive) {\n throw new Error(`Failed to copy. ${source} is a directory, but tried to copy without recursive flag.`);\n }\n else {\n yield cpDirRecursive(source, newDest, 0, force);\n }\n }\n else {\n if (path.relative(source, newDest) === '') {\n // a file cannot be copied to itself\n throw new Error(`'${newDest}' and '${source}' are the same file`);\n }\n yield copyFile(source, newDest, force);\n }\n });\n}\nexports.cp = cp;\n/**\n * Moves a path.\n *\n * @param source source path\n * @param dest destination path\n * @param options optional. See MoveOptions.\n */\nfunction mv(source, dest, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n if (yield ioUtil.exists(dest)) {\n let destExists = true;\n if (yield ioUtil.isDirectory(dest)) {\n // If dest is directory copy src into dest\n dest = path.join(dest, path.basename(source));\n destExists = yield ioUtil.exists(dest);\n }\n if (destExists) {\n if (options.force == null || options.force) {\n yield rmRF(dest);\n }\n else {\n throw new Error('Destination already exists');\n }\n }\n }\n yield mkdirP(path.dirname(dest));\n yield ioUtil.rename(source, dest);\n });\n}\nexports.mv = mv;\n/**\n * Remove a path recursively with force\n *\n * @param inputPath path to remove\n */\nfunction rmRF(inputPath) {\n return __awaiter(this, void 0, void 0, function* () {\n if (ioUtil.IS_WINDOWS) {\n // Node doesn't provide a delete operation, only an unlink function. This means that if the file is being used by another\n // program (e.g. antivirus), it won't be deleted. To address this, we shell out the work to rd/del.\n // Check for invalid characters\n // https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file\n if (/[*\"<>|]/.test(inputPath)) {\n throw new Error('File path must not contain `*`, `\"`, `<`, `>` or `|` on Windows');\n }\n try {\n const cmdPath = ioUtil.getCmdPath();\n if (yield ioUtil.isDirectory(inputPath, true)) {\n yield exec(`${cmdPath} /s /c \"rd /s /q \"%inputPath%\"\"`, {\n env: { inputPath }\n });\n }\n else {\n yield exec(`${cmdPath} /s /c \"del /f /a \"%inputPath%\"\"`, {\n env: { inputPath }\n });\n }\n }\n catch (err) {\n // if you try to delete a file that doesn't exist, desired result is achieved\n // other errors are valid\n if (err.code !== 'ENOENT')\n throw err;\n }\n // Shelling out fails to remove a symlink folder with missing source, this unlink catches that\n try {\n yield ioUtil.unlink(inputPath);\n }\n catch (err) {\n // if you try to delete a file that doesn't exist, desired result is achieved\n // other errors are valid\n if (err.code !== 'ENOENT')\n throw err;\n }\n }\n else {\n let isDir = false;\n try {\n isDir = yield ioUtil.isDirectory(inputPath);\n }\n catch (err) {\n // if you try to delete a file that doesn't exist, desired result is achieved\n // other errors are valid\n if (err.code !== 'ENOENT')\n throw err;\n return;\n }\n if (isDir) {\n yield execFile(`rm`, [`-rf`, `${inputPath}`]);\n }\n else {\n yield ioUtil.unlink(inputPath);\n }\n }\n });\n}\nexports.rmRF = rmRF;\n/**\n * Make a directory. Creates the full path with folders in between\n * Will throw if it fails\n *\n * @param fsPath path to create\n * @returns Promise\n */\nfunction mkdirP(fsPath) {\n return __awaiter(this, void 0, void 0, function* () {\n assert_1.ok(fsPath, 'a path argument must be provided');\n yield ioUtil.mkdir(fsPath, { recursive: true });\n });\n}\nexports.mkdirP = mkdirP;\n/**\n * Returns path of a tool had the tool actually been invoked. Resolves via paths.\n * If you check and the tool does not exist, it will throw.\n *\n * @param tool name of the tool\n * @param check whether to check if tool exists\n * @returns Promise path to tool\n */\nfunction which(tool, check) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!tool) {\n throw new Error(\"parameter 'tool' is required\");\n }\n // recursive when check=true\n if (check) {\n const result = yield which(tool, false);\n if (!result) {\n if (ioUtil.IS_WINDOWS) {\n throw new Error(`Unable to locate executable file: ${tool}. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also verify the file has a valid extension for an executable file.`);\n }\n else {\n throw new Error(`Unable to locate executable file: ${tool}. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also check the file mode to verify the file is executable.`);\n }\n }\n return result;\n }\n const matches = yield findInPath(tool);\n if (matches && matches.length > 0) {\n return matches[0];\n }\n return '';\n });\n}\nexports.which = which;\n/**\n * Returns a list of all occurrences of the given tool on the system path.\n *\n * @returns Promise the paths of the tool\n */\nfunction findInPath(tool) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!tool) {\n throw new Error(\"parameter 'tool' is required\");\n }\n // build the list of extensions to try\n const extensions = [];\n if (ioUtil.IS_WINDOWS && process.env['PATHEXT']) {\n for (const extension of process.env['PATHEXT'].split(path.delimiter)) {\n if (extension) {\n extensions.push(extension);\n }\n }\n }\n // if it's rooted, return it if exists. otherwise return empty.\n if (ioUtil.isRooted(tool)) {\n const filePath = yield ioUtil.tryGetExecutablePath(tool, extensions);\n if (filePath) {\n return [filePath];\n }\n return [];\n }\n // if any path separators, return empty\n if (tool.includes(path.sep)) {\n return [];\n }\n // build the list of directories\n //\n // Note, technically \"where\" checks the current directory on Windows. From a toolkit perspective,\n // it feels like we should not do this. Checking the current directory seems like more of a use\n // case of a shell, and the which() function exposed by the toolkit should strive for consistency\n // across platforms.\n const directories = [];\n if (process.env.PATH) {\n for (const p of process.env.PATH.split(path.delimiter)) {\n if (p) {\n directories.push(p);\n }\n }\n }\n // find all matches\n const matches = [];\n for (const directory of directories) {\n const filePath = yield ioUtil.tryGetExecutablePath(path.join(directory, tool), extensions);\n if (filePath) {\n matches.push(filePath);\n }\n }\n return matches;\n });\n}\nexports.findInPath = findInPath;\nfunction readCopyOptions(options) {\n const force = options.force == null ? true : options.force;\n const recursive = Boolean(options.recursive);\n const copySourceDirectory = options.copySourceDirectory == null\n ? true\n : Boolean(options.copySourceDirectory);\n return { force, recursive, copySourceDirectory };\n}\nfunction cpDirRecursive(sourceDir, destDir, currentDepth, force) {\n return __awaiter(this, void 0, void 0, function* () {\n // Ensure there is not a run away recursive copy\n if (currentDepth >= 255)\n return;\n currentDepth++;\n yield mkdirP(destDir);\n const files = yield ioUtil.readdir(sourceDir);\n for (const fileName of files) {\n const srcFile = `${sourceDir}/${fileName}`;\n const destFile = `${destDir}/${fileName}`;\n const srcFileStat = yield ioUtil.lstat(srcFile);\n if (srcFileStat.isDirectory()) {\n // Recurse\n yield cpDirRecursive(srcFile, destFile, currentDepth, force);\n }\n else {\n yield copyFile(srcFile, destFile, force);\n }\n }\n // Change the mode for the newly created directory\n yield ioUtil.chmod(destDir, (yield ioUtil.stat(sourceDir)).mode);\n });\n}\n// Buffered file copy\nfunction copyFile(srcFile, destFile, force) {\n return __awaiter(this, void 0, void 0, function* () {\n if ((yield ioUtil.lstat(srcFile)).isSymbolicLink()) {\n // unlink/re-link it\n try {\n yield ioUtil.lstat(destFile);\n yield ioUtil.unlink(destFile);\n }\n catch (e) {\n // Try to override file permission\n if (e.code === 'EPERM') {\n yield ioUtil.chmod(destFile, '0666');\n yield ioUtil.unlink(destFile);\n }\n // other errors = it doesn't exist, no work to do\n }\n // Copy over symlink\n const symlinkFull = yield ioUtil.readlink(srcFile);\n yield ioUtil.symlink(symlinkFull, destFile, ioUtil.IS_WINDOWS ? 'junction' : null);\n }\n else if (!(yield ioUtil.exists(destFile)) || force) {\n yield ioUtil.copyFile(srcFile, destFile);\n }\n });\n}\n//# sourceMappingURL=io.js.map","module.exports = require('./lib/tunnel');\n","'use strict';\n\nvar net = require('net');\nvar tls = require('tls');\nvar http = require('http');\nvar https = require('https');\nvar events = require('events');\nvar assert = require('assert');\nvar util = require('util');\n\n\nexports.httpOverHttp = httpOverHttp;\nexports.httpsOverHttp = httpsOverHttp;\nexports.httpOverHttps = httpOverHttps;\nexports.httpsOverHttps = httpsOverHttps;\n\n\nfunction httpOverHttp(options) {\n var agent = new TunnelingAgent(options);\n agent.request = http.request;\n return agent;\n}\n\nfunction httpsOverHttp(options) {\n var agent = new TunnelingAgent(options);\n agent.request = http.request;\n agent.createSocket = createSecureSocket;\n agent.defaultPort = 443;\n return agent;\n}\n\nfunction httpOverHttps(options) {\n var agent = new TunnelingAgent(options);\n agent.request = https.request;\n return agent;\n}\n\nfunction httpsOverHttps(options) {\n var agent = new TunnelingAgent(options);\n agent.request = https.request;\n agent.createSocket = createSecureSocket;\n agent.defaultPort = 443;\n return agent;\n}\n\n\nfunction TunnelingAgent(options) {\n var self = this;\n self.options = options || {};\n self.proxyOptions = self.options.proxy || {};\n self.maxSockets = self.options.maxSockets || http.Agent.defaultMaxSockets;\n self.requests = [];\n self.sockets = [];\n\n self.on('free', function onFree(socket, host, port, localAddress) {\n var options = toOptions(host, port, localAddress);\n for (var i = 0, len = self.requests.length; i < len; ++i) {\n var pending = self.requests[i];\n if (pending.host === options.host && pending.port === options.port) {\n // Detect the request to connect same origin server,\n // reuse the connection.\n self.requests.splice(i, 1);\n pending.request.onSocket(socket);\n return;\n }\n }\n socket.destroy();\n self.removeSocket(socket);\n });\n}\nutil.inherits(TunnelingAgent, events.EventEmitter);\n\nTunnelingAgent.prototype.addRequest = function addRequest(req, host, port, localAddress) {\n var self = this;\n var options = mergeOptions({request: req}, self.options, toOptions(host, port, localAddress));\n\n if (self.sockets.length >= this.maxSockets) {\n // We are over limit so we'll add it to the queue.\n self.requests.push(options);\n return;\n }\n\n // If we are under maxSockets create a new one.\n self.createSocket(options, function(socket) {\n socket.on('free', onFree);\n socket.on('close', onCloseOrRemove);\n socket.on('agentRemove', onCloseOrRemove);\n req.onSocket(socket);\n\n function onFree() {\n self.emit('free', socket, options);\n }\n\n function onCloseOrRemove(err) {\n self.removeSocket(socket);\n socket.removeListener('free', onFree);\n socket.removeListener('close', onCloseOrRemove);\n socket.removeListener('agentRemove', onCloseOrRemove);\n }\n });\n};\n\nTunnelingAgent.prototype.createSocket = function createSocket(options, cb) {\n var self = this;\n var placeholder = {};\n self.sockets.push(placeholder);\n\n var connectOptions = mergeOptions({}, self.proxyOptions, {\n method: 'CONNECT',\n path: options.host + ':' + options.port,\n agent: false,\n headers: {\n host: options.host + ':' + options.port\n }\n });\n if (options.localAddress) {\n connectOptions.localAddress = options.localAddress;\n }\n if (connectOptions.proxyAuth) {\n connectOptions.headers = connectOptions.headers || {};\n connectOptions.headers['Proxy-Authorization'] = 'Basic ' +\n new Buffer(connectOptions.proxyAuth).toString('base64');\n }\n\n debug('making CONNECT request');\n var connectReq = self.request(connectOptions);\n connectReq.useChunkedEncodingByDefault = false; // for v0.6\n connectReq.once('response', onResponse); // for v0.6\n connectReq.once('upgrade', onUpgrade); // for v0.6\n connectReq.once('connect', onConnect); // for v0.7 or later\n connectReq.once('error', onError);\n connectReq.end();\n\n function onResponse(res) {\n // Very hacky. This is necessary to avoid http-parser leaks.\n res.upgrade = true;\n }\n\n function onUpgrade(res, socket, head) {\n // Hacky.\n process.nextTick(function() {\n onConnect(res, socket, head);\n });\n }\n\n function onConnect(res, socket, head) {\n connectReq.removeAllListeners();\n socket.removeAllListeners();\n\n if (res.statusCode !== 200) {\n debug('tunneling socket could not be established, statusCode=%d',\n res.statusCode);\n socket.destroy();\n var error = new Error('tunneling socket could not be established, ' +\n 'statusCode=' + res.statusCode);\n error.code = 'ECONNRESET';\n options.request.emit('error', error);\n self.removeSocket(placeholder);\n return;\n }\n if (head.length > 0) {\n debug('got illegal response body from proxy');\n socket.destroy();\n var error = new Error('got illegal response body from proxy');\n error.code = 'ECONNRESET';\n options.request.emit('error', error);\n self.removeSocket(placeholder);\n return;\n }\n debug('tunneling connection has established');\n self.sockets[self.sockets.indexOf(placeholder)] = socket;\n return cb(socket);\n }\n\n function onError(cause) {\n connectReq.removeAllListeners();\n\n debug('tunneling socket could not be established, cause=%s\\n',\n cause.message, cause.stack);\n var error = new Error('tunneling socket could not be established, ' +\n 'cause=' + cause.message);\n error.code = 'ECONNRESET';\n options.request.emit('error', error);\n self.removeSocket(placeholder);\n }\n};\n\nTunnelingAgent.prototype.removeSocket = function removeSocket(socket) {\n var pos = this.sockets.indexOf(socket)\n if (pos === -1) {\n return;\n }\n this.sockets.splice(pos, 1);\n\n var pending = this.requests.shift();\n if (pending) {\n // If we have pending requests and a socket gets closed a new one\n // needs to be created to take over in the pool for the one that closed.\n this.createSocket(pending, function(socket) {\n pending.request.onSocket(socket);\n });\n }\n};\n\nfunction createSecureSocket(options, cb) {\n var self = this;\n TunnelingAgent.prototype.createSocket.call(self, options, function(socket) {\n var hostHeader = options.request.getHeader('host');\n var tlsOptions = mergeOptions({}, self.options, {\n socket: socket,\n servername: hostHeader ? hostHeader.replace(/:.*$/, '') : options.host\n });\n\n // 0 is dummy port for v0.6\n var secureSocket = tls.connect(0, tlsOptions);\n self.sockets[self.sockets.indexOf(socket)] = secureSocket;\n cb(secureSocket);\n });\n}\n\n\nfunction toOptions(host, port, localAddress) {\n if (typeof host === 'string') { // since v0.10\n return {\n host: host,\n port: port,\n localAddress: localAddress\n };\n }\n return host; // for v0.11 or later\n}\n\nfunction mergeOptions(target) {\n for (var i = 1, len = arguments.length; i < len; ++i) {\n var overrides = arguments[i];\n if (typeof overrides === 'object') {\n var keys = Object.keys(overrides);\n for (var j = 0, keyLen = keys.length; j < keyLen; ++j) {\n var k = keys[j];\n if (overrides[k] !== undefined) {\n target[k] = overrides[k];\n }\n }\n }\n }\n return target;\n}\n\n\nvar debug;\nif (process.env.NODE_DEBUG && /\\btunnel\\b/.test(process.env.NODE_DEBUG)) {\n debug = function() {\n var args = Array.prototype.slice.call(arguments);\n if (typeof args[0] === 'string') {\n args[0] = 'TUNNEL: ' + args[0];\n } else {\n args.unshift('TUNNEL:');\n }\n console.error.apply(console, args);\n }\n} else {\n debug = function() {};\n}\nexports.debug = debug; // for test\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar resolveSeq = require('./resolveSeq-d03cb037.js');\nvar Schema = require('./Schema-88e323a7.js');\n\nconst defaultOptions = {\n anchorPrefix: 'a',\n customTags: null,\n indent: 2,\n indentSeq: true,\n keepCstNodes: false,\n keepNodeTypes: true,\n keepBlobsInJSON: true,\n mapAsMap: false,\n maxAliasCount: 100,\n prettyErrors: false,\n // TODO Set true in v2\n simpleKeys: false,\n version: '1.2'\n};\nconst scalarOptions = {\n get binary() {\n return resolveSeq.binaryOptions;\n },\n\n set binary(opt) {\n Object.assign(resolveSeq.binaryOptions, opt);\n },\n\n get bool() {\n return resolveSeq.boolOptions;\n },\n\n set bool(opt) {\n Object.assign(resolveSeq.boolOptions, opt);\n },\n\n get int() {\n return resolveSeq.intOptions;\n },\n\n set int(opt) {\n Object.assign(resolveSeq.intOptions, opt);\n },\n\n get null() {\n return resolveSeq.nullOptions;\n },\n\n set null(opt) {\n Object.assign(resolveSeq.nullOptions, opt);\n },\n\n get str() {\n return resolveSeq.strOptions;\n },\n\n set str(opt) {\n Object.assign(resolveSeq.strOptions, opt);\n }\n\n};\nconst documentOptions = {\n '1.0': {\n schema: 'yaml-1.1',\n merge: true,\n tagPrefixes: [{\n handle: '!',\n prefix: PlainValue.defaultTagPrefix\n }, {\n handle: '!!',\n prefix: 'tag:private.yaml.org,2002:'\n }]\n },\n 1.1: {\n schema: 'yaml-1.1',\n merge: true,\n tagPrefixes: [{\n handle: '!',\n prefix: '!'\n }, {\n handle: '!!',\n prefix: PlainValue.defaultTagPrefix\n }]\n },\n 1.2: {\n schema: 'core',\n merge: false,\n tagPrefixes: [{\n handle: '!',\n prefix: '!'\n }, {\n handle: '!!',\n prefix: PlainValue.defaultTagPrefix\n }]\n }\n};\n\nfunction stringifyTag(doc, tag) {\n if ((doc.version || doc.options.version) === '1.0') {\n const priv = tag.match(/^tag:private\\.yaml\\.org,2002:([^:/]+)$/);\n if (priv) return '!' + priv[1];\n const vocab = tag.match(/^tag:([a-zA-Z0-9-]+)\\.yaml\\.org,2002:(.*)/);\n return vocab ? `!${vocab[1]}/${vocab[2]}` : `!${tag.replace(/^tag:/, '')}`;\n }\n\n let p = doc.tagPrefixes.find(p => tag.indexOf(p.prefix) === 0);\n\n if (!p) {\n const dtp = doc.getDefaults().tagPrefixes;\n p = dtp && dtp.find(p => tag.indexOf(p.prefix) === 0);\n }\n\n if (!p) return tag[0] === '!' ? tag : `!<${tag}>`;\n const suffix = tag.substr(p.prefix.length).replace(/[!,[\\]{}]/g, ch => ({\n '!': '%21',\n ',': '%2C',\n '[': '%5B',\n ']': '%5D',\n '{': '%7B',\n '}': '%7D'\n })[ch]);\n return p.handle + suffix;\n}\n\nfunction getTagObject(tags, item) {\n if (item instanceof resolveSeq.Alias) return resolveSeq.Alias;\n\n if (item.tag) {\n const match = tags.filter(t => t.tag === item.tag);\n if (match.length > 0) return match.find(t => t.format === item.format) || match[0];\n }\n\n let tagObj, obj;\n\n if (item instanceof resolveSeq.Scalar) {\n obj = item.value; // TODO: deprecate/remove class check\n\n const match = tags.filter(t => t.identify && t.identify(obj) || t.class && obj instanceof t.class);\n tagObj = match.find(t => t.format === item.format) || match.find(t => !t.format);\n } else {\n obj = item;\n tagObj = tags.find(t => t.nodeClass && obj instanceof t.nodeClass);\n }\n\n if (!tagObj) {\n const name = obj && obj.constructor ? obj.constructor.name : typeof obj;\n throw new Error(`Tag not resolved for ${name} value`);\n }\n\n return tagObj;\n} // needs to be called before value stringifier to allow for circular anchor refs\n\n\nfunction stringifyProps(node, tagObj, {\n anchors,\n doc\n}) {\n const props = [];\n const anchor = doc.anchors.getName(node);\n\n if (anchor) {\n anchors[anchor] = node;\n props.push(`&${anchor}`);\n }\n\n if (node.tag) {\n props.push(stringifyTag(doc, node.tag));\n } else if (!tagObj.default) {\n props.push(stringifyTag(doc, tagObj.tag));\n }\n\n return props.join(' ');\n}\n\nfunction stringify(item, ctx, onComment, onChompKeep) {\n const {\n anchors,\n schema\n } = ctx.doc;\n let tagObj;\n\n if (!(item instanceof resolveSeq.Node)) {\n const createCtx = {\n aliasNodes: [],\n onTagObj: o => tagObj = o,\n prevObjects: new Map()\n };\n item = schema.createNode(item, true, null, createCtx);\n\n for (const alias of createCtx.aliasNodes) {\n alias.source = alias.source.node;\n let name = anchors.getName(alias.source);\n\n if (!name) {\n name = anchors.newName();\n anchors.map[name] = alias.source;\n }\n }\n }\n\n if (item instanceof resolveSeq.Pair) return item.toString(ctx, onComment, onChompKeep);\n if (!tagObj) tagObj = getTagObject(schema.tags, item);\n const props = stringifyProps(item, tagObj, ctx);\n if (props.length > 0) ctx.indentAtStart = (ctx.indentAtStart || 0) + props.length + 1;\n const str = typeof tagObj.stringify === 'function' ? tagObj.stringify(item, ctx, onComment, onChompKeep) : item instanceof resolveSeq.Scalar ? resolveSeq.stringifyString(item, ctx, onComment, onChompKeep) : item.toString(ctx, onComment, onChompKeep);\n if (!props) return str;\n return item instanceof resolveSeq.Scalar || str[0] === '{' || str[0] === '[' ? `${props} ${str}` : `${props}\\n${ctx.indent}${str}`;\n}\n\nclass Anchors {\n static validAnchorNode(node) {\n return node instanceof resolveSeq.Scalar || node instanceof resolveSeq.YAMLSeq || node instanceof resolveSeq.YAMLMap;\n }\n\n constructor(prefix) {\n PlainValue._defineProperty(this, \"map\", Object.create(null));\n\n this.prefix = prefix;\n }\n\n createAlias(node, name) {\n this.setAnchor(node, name);\n return new resolveSeq.Alias(node);\n }\n\n createMergePair(...sources) {\n const merge = new resolveSeq.Merge();\n merge.value.items = sources.map(s => {\n if (s instanceof resolveSeq.Alias) {\n if (s.source instanceof resolveSeq.YAMLMap) return s;\n } else if (s instanceof resolveSeq.YAMLMap) {\n return this.createAlias(s);\n }\n\n throw new Error('Merge sources must be Map nodes or their Aliases');\n });\n return merge;\n }\n\n getName(node) {\n const {\n map\n } = this;\n return Object.keys(map).find(a => map[a] === node);\n }\n\n getNames() {\n return Object.keys(this.map);\n }\n\n getNode(name) {\n return this.map[name];\n }\n\n newName(prefix) {\n if (!prefix) prefix = this.prefix;\n const names = Object.keys(this.map);\n\n for (let i = 1; true; ++i) {\n const name = `${prefix}${i}`;\n if (!names.includes(name)) return name;\n }\n } // During parsing, map & aliases contain CST nodes\n\n\n resolveNodes() {\n const {\n map,\n _cstAliases\n } = this;\n Object.keys(map).forEach(a => {\n map[a] = map[a].resolved;\n });\n\n _cstAliases.forEach(a => {\n a.source = a.source.resolved;\n });\n\n delete this._cstAliases;\n }\n\n setAnchor(node, name) {\n if (node != null && !Anchors.validAnchorNode(node)) {\n throw new Error('Anchors may only be set for Scalar, Seq and Map nodes');\n }\n\n if (name && /[\\x00-\\x19\\s,[\\]{}]/.test(name)) {\n throw new Error('Anchor names must not contain whitespace or control characters');\n }\n\n const {\n map\n } = this;\n const prev = node && Object.keys(map).find(a => map[a] === node);\n\n if (prev) {\n if (!name) {\n return prev;\n } else if (prev !== name) {\n delete map[prev];\n map[name] = node;\n }\n } else {\n if (!name) {\n if (!node) return null;\n name = this.newName();\n }\n\n map[name] = node;\n }\n\n return name;\n }\n\n}\n\nconst visit = (node, tags) => {\n if (node && typeof node === 'object') {\n const {\n tag\n } = node;\n\n if (node instanceof resolveSeq.Collection) {\n if (tag) tags[tag] = true;\n node.items.forEach(n => visit(n, tags));\n } else if (node instanceof resolveSeq.Pair) {\n visit(node.key, tags);\n visit(node.value, tags);\n } else if (node instanceof resolveSeq.Scalar) {\n if (tag) tags[tag] = true;\n }\n }\n\n return tags;\n};\n\nconst listTagNames = node => Object.keys(visit(node, {}));\n\nfunction parseContents(doc, contents) {\n const comments = {\n before: [],\n after: []\n };\n let body = undefined;\n let spaceBefore = false;\n\n for (const node of contents) {\n if (node.valueRange) {\n if (body !== undefined) {\n const msg = 'Document contains trailing content not separated by a ... or --- line';\n doc.errors.push(new PlainValue.YAMLSyntaxError(node, msg));\n break;\n }\n\n const res = resolveSeq.resolveNode(doc, node);\n\n if (spaceBefore) {\n res.spaceBefore = true;\n spaceBefore = false;\n }\n\n body = res;\n } else if (node.comment !== null) {\n const cc = body === undefined ? comments.before : comments.after;\n cc.push(node.comment);\n } else if (node.type === PlainValue.Type.BLANK_LINE) {\n spaceBefore = true;\n\n if (body === undefined && comments.before.length > 0 && !doc.commentBefore) {\n // space-separated comments at start are parsed as document comments\n doc.commentBefore = comments.before.join('\\n');\n comments.before = [];\n }\n }\n }\n\n doc.contents = body || null;\n\n if (!body) {\n doc.comment = comments.before.concat(comments.after).join('\\n') || null;\n } else {\n const cb = comments.before.join('\\n');\n\n if (cb) {\n const cbNode = body instanceof resolveSeq.Collection && body.items[0] ? body.items[0] : body;\n cbNode.commentBefore = cbNode.commentBefore ? `${cb}\\n${cbNode.commentBefore}` : cb;\n }\n\n doc.comment = comments.after.join('\\n') || null;\n }\n}\n\nfunction resolveTagDirective({\n tagPrefixes\n}, directive) {\n const [handle, prefix] = directive.parameters;\n\n if (!handle || !prefix) {\n const msg = 'Insufficient parameters given for %TAG directive';\n throw new PlainValue.YAMLSemanticError(directive, msg);\n }\n\n if (tagPrefixes.some(p => p.handle === handle)) {\n const msg = 'The %TAG directive must only be given at most once per handle in the same document.';\n throw new PlainValue.YAMLSemanticError(directive, msg);\n }\n\n return {\n handle,\n prefix\n };\n}\n\nfunction resolveYamlDirective(doc, directive) {\n let [version] = directive.parameters;\n if (directive.name === 'YAML:1.0') version = '1.0';\n\n if (!version) {\n const msg = 'Insufficient parameters given for %YAML directive';\n throw new PlainValue.YAMLSemanticError(directive, msg);\n }\n\n if (!documentOptions[version]) {\n const v0 = doc.version || doc.options.version;\n const msg = `Document will be parsed as YAML ${v0} rather than YAML ${version}`;\n doc.warnings.push(new PlainValue.YAMLWarning(directive, msg));\n }\n\n return version;\n}\n\nfunction parseDirectives(doc, directives, prevDoc) {\n const directiveComments = [];\n let hasDirectives = false;\n\n for (const directive of directives) {\n const {\n comment,\n name\n } = directive;\n\n switch (name) {\n case 'TAG':\n try {\n doc.tagPrefixes.push(resolveTagDirective(doc, directive));\n } catch (error) {\n doc.errors.push(error);\n }\n\n hasDirectives = true;\n break;\n\n case 'YAML':\n case 'YAML:1.0':\n if (doc.version) {\n const msg = 'The %YAML directive must only be given at most once per document.';\n doc.errors.push(new PlainValue.YAMLSemanticError(directive, msg));\n }\n\n try {\n doc.version = resolveYamlDirective(doc, directive);\n } catch (error) {\n doc.errors.push(error);\n }\n\n hasDirectives = true;\n break;\n\n default:\n if (name) {\n const msg = `YAML only supports %TAG and %YAML directives, and not %${name}`;\n doc.warnings.push(new PlainValue.YAMLWarning(directive, msg));\n }\n\n }\n\n if (comment) directiveComments.push(comment);\n }\n\n if (prevDoc && !hasDirectives && '1.1' === (doc.version || prevDoc.version || doc.options.version)) {\n const copyTagPrefix = ({\n handle,\n prefix\n }) => ({\n handle,\n prefix\n });\n\n doc.tagPrefixes = prevDoc.tagPrefixes.map(copyTagPrefix);\n doc.version = prevDoc.version;\n }\n\n doc.commentBefore = directiveComments.join('\\n') || null;\n}\n\nfunction assertCollection(contents) {\n if (contents instanceof resolveSeq.Collection) return true;\n throw new Error('Expected a YAML collection as document contents');\n}\n\nclass Document {\n constructor(options) {\n this.anchors = new Anchors(options.anchorPrefix);\n this.commentBefore = null;\n this.comment = null;\n this.contents = null;\n this.directivesEndMarker = null;\n this.errors = [];\n this.options = options;\n this.schema = null;\n this.tagPrefixes = [];\n this.version = null;\n this.warnings = [];\n }\n\n add(value) {\n assertCollection(this.contents);\n return this.contents.add(value);\n }\n\n addIn(path, value) {\n assertCollection(this.contents);\n this.contents.addIn(path, value);\n }\n\n delete(key) {\n assertCollection(this.contents);\n return this.contents.delete(key);\n }\n\n deleteIn(path) {\n if (resolveSeq.isEmptyPath(path)) {\n if (this.contents == null) return false;\n this.contents = null;\n return true;\n }\n\n assertCollection(this.contents);\n return this.contents.deleteIn(path);\n }\n\n getDefaults() {\n return Document.defaults[this.version] || Document.defaults[this.options.version] || {};\n }\n\n get(key, keepScalar) {\n return this.contents instanceof resolveSeq.Collection ? this.contents.get(key, keepScalar) : undefined;\n }\n\n getIn(path, keepScalar) {\n if (resolveSeq.isEmptyPath(path)) return !keepScalar && this.contents instanceof resolveSeq.Scalar ? this.contents.value : this.contents;\n return this.contents instanceof resolveSeq.Collection ? this.contents.getIn(path, keepScalar) : undefined;\n }\n\n has(key) {\n return this.contents instanceof resolveSeq.Collection ? this.contents.has(key) : false;\n }\n\n hasIn(path) {\n if (resolveSeq.isEmptyPath(path)) return this.contents !== undefined;\n return this.contents instanceof resolveSeq.Collection ? this.contents.hasIn(path) : false;\n }\n\n set(key, value) {\n assertCollection(this.contents);\n this.contents.set(key, value);\n }\n\n setIn(path, value) {\n if (resolveSeq.isEmptyPath(path)) this.contents = value;else {\n assertCollection(this.contents);\n this.contents.setIn(path, value);\n }\n }\n\n setSchema(id, customTags) {\n if (!id && !customTags && this.schema) return;\n if (typeof id === 'number') id = id.toFixed(1);\n\n if (id === '1.0' || id === '1.1' || id === '1.2') {\n if (this.version) this.version = id;else this.options.version = id;\n delete this.options.schema;\n } else if (id && typeof id === 'string') {\n this.options.schema = id;\n }\n\n if (Array.isArray(customTags)) this.options.customTags = customTags;\n const opt = Object.assign({}, this.getDefaults(), this.options);\n this.schema = new Schema.Schema(opt);\n }\n\n parse(node, prevDoc) {\n if (this.options.keepCstNodes) this.cstNode = node;\n if (this.options.keepNodeTypes) this.type = 'DOCUMENT';\n const {\n directives = [],\n contents = [],\n directivesEndMarker,\n error,\n valueRange\n } = node;\n\n if (error) {\n if (!error.source) error.source = this;\n this.errors.push(error);\n }\n\n parseDirectives(this, directives, prevDoc);\n if (directivesEndMarker) this.directivesEndMarker = true;\n this.range = valueRange ? [valueRange.start, valueRange.end] : null;\n this.setSchema();\n this.anchors._cstAliases = [];\n parseContents(this, contents);\n this.anchors.resolveNodes();\n\n if (this.options.prettyErrors) {\n for (const error of this.errors) if (error instanceof PlainValue.YAMLError) error.makePretty();\n\n for (const warn of this.warnings) if (warn instanceof PlainValue.YAMLError) warn.makePretty();\n }\n\n return this;\n }\n\n listNonDefaultTags() {\n return listTagNames(this.contents).filter(t => t.indexOf(Schema.Schema.defaultPrefix) !== 0);\n }\n\n setTagPrefix(handle, prefix) {\n if (handle[0] !== '!' || handle[handle.length - 1] !== '!') throw new Error('Handle must start and end with !');\n\n if (prefix) {\n const prev = this.tagPrefixes.find(p => p.handle === handle);\n if (prev) prev.prefix = prefix;else this.tagPrefixes.push({\n handle,\n prefix\n });\n } else {\n this.tagPrefixes = this.tagPrefixes.filter(p => p.handle !== handle);\n }\n }\n\n toJSON(arg, onAnchor) {\n const {\n keepBlobsInJSON,\n mapAsMap,\n maxAliasCount\n } = this.options;\n const keep = keepBlobsInJSON && (typeof arg !== 'string' || !(this.contents instanceof resolveSeq.Scalar));\n const ctx = {\n doc: this,\n indentStep: ' ',\n keep,\n mapAsMap: keep && !!mapAsMap,\n maxAliasCount,\n stringify // Requiring directly in Pair would create circular dependencies\n\n };\n const anchorNames = Object.keys(this.anchors.map);\n if (anchorNames.length > 0) ctx.anchors = new Map(anchorNames.map(name => [this.anchors.map[name], {\n alias: [],\n aliasCount: 0,\n count: 1\n }]));\n const res = resolveSeq.toJSON(this.contents, arg, ctx);\n if (typeof onAnchor === 'function' && ctx.anchors) for (const {\n count,\n res\n } of ctx.anchors.values()) onAnchor(res, count);\n return res;\n }\n\n toString() {\n if (this.errors.length > 0) throw new Error('Document with errors cannot be stringified');\n const indentSize = this.options.indent;\n\n if (!Number.isInteger(indentSize) || indentSize <= 0) {\n const s = JSON.stringify(indentSize);\n throw new Error(`\"indent\" option must be a positive integer, not ${s}`);\n }\n\n this.setSchema();\n const lines = [];\n let hasDirectives = false;\n\n if (this.version) {\n let vd = '%YAML 1.2';\n\n if (this.schema.name === 'yaml-1.1') {\n if (this.version === '1.0') vd = '%YAML:1.0';else if (this.version === '1.1') vd = '%YAML 1.1';\n }\n\n lines.push(vd);\n hasDirectives = true;\n }\n\n const tagNames = this.listNonDefaultTags();\n this.tagPrefixes.forEach(({\n handle,\n prefix\n }) => {\n if (tagNames.some(t => t.indexOf(prefix) === 0)) {\n lines.push(`%TAG ${handle} ${prefix}`);\n hasDirectives = true;\n }\n });\n if (hasDirectives || this.directivesEndMarker) lines.push('---');\n\n if (this.commentBefore) {\n if (hasDirectives || !this.directivesEndMarker) lines.unshift('');\n lines.unshift(this.commentBefore.replace(/^/gm, '#'));\n }\n\n const ctx = {\n anchors: Object.create(null),\n doc: this,\n indent: '',\n indentStep: ' '.repeat(indentSize),\n stringify // Requiring directly in nodes would create circular dependencies\n\n };\n let chompKeep = false;\n let contentComment = null;\n\n if (this.contents) {\n if (this.contents instanceof resolveSeq.Node) {\n if (this.contents.spaceBefore && (hasDirectives || this.directivesEndMarker)) lines.push('');\n if (this.contents.commentBefore) lines.push(this.contents.commentBefore.replace(/^/gm, '#')); // top-level block scalars need to be indented if followed by a comment\n\n ctx.forceBlockIndent = !!this.comment;\n contentComment = this.contents.comment;\n }\n\n const onChompKeep = contentComment ? null : () => chompKeep = true;\n const body = stringify(this.contents, ctx, () => contentComment = null, onChompKeep);\n lines.push(resolveSeq.addComment(body, '', contentComment));\n } else if (this.contents !== undefined) {\n lines.push(stringify(this.contents, ctx));\n }\n\n if (this.comment) {\n if ((!chompKeep || contentComment) && lines[lines.length - 1] !== '') lines.push('');\n lines.push(this.comment.replace(/^/gm, '#'));\n }\n\n return lines.join('\\n') + '\\n';\n }\n\n}\n\nPlainValue._defineProperty(Document, \"defaults\", documentOptions);\n\nexports.Document = Document;\nexports.defaultOptions = defaultOptions;\nexports.scalarOptions = scalarOptions;\n","'use strict';\n\nconst Char = {\n ANCHOR: '&',\n COMMENT: '#',\n TAG: '!',\n DIRECTIVES_END: '-',\n DOCUMENT_END: '.'\n};\nconst Type = {\n ALIAS: 'ALIAS',\n BLANK_LINE: 'BLANK_LINE',\n BLOCK_FOLDED: 'BLOCK_FOLDED',\n BLOCK_LITERAL: 'BLOCK_LITERAL',\n COMMENT: 'COMMENT',\n DIRECTIVE: 'DIRECTIVE',\n DOCUMENT: 'DOCUMENT',\n FLOW_MAP: 'FLOW_MAP',\n FLOW_SEQ: 'FLOW_SEQ',\n MAP: 'MAP',\n MAP_KEY: 'MAP_KEY',\n MAP_VALUE: 'MAP_VALUE',\n PLAIN: 'PLAIN',\n QUOTE_DOUBLE: 'QUOTE_DOUBLE',\n QUOTE_SINGLE: 'QUOTE_SINGLE',\n SEQ: 'SEQ',\n SEQ_ITEM: 'SEQ_ITEM'\n};\nconst defaultTagPrefix = 'tag:yaml.org,2002:';\nconst defaultTags = {\n MAP: 'tag:yaml.org,2002:map',\n SEQ: 'tag:yaml.org,2002:seq',\n STR: 'tag:yaml.org,2002:str'\n};\n\nfunction findLineStarts(src) {\n const ls = [0];\n let offset = src.indexOf('\\n');\n\n while (offset !== -1) {\n offset += 1;\n ls.push(offset);\n offset = src.indexOf('\\n', offset);\n }\n\n return ls;\n}\n\nfunction getSrcInfo(cst) {\n let lineStarts, src;\n\n if (typeof cst === 'string') {\n lineStarts = findLineStarts(cst);\n src = cst;\n } else {\n if (Array.isArray(cst)) cst = cst[0];\n\n if (cst && cst.context) {\n if (!cst.lineStarts) cst.lineStarts = findLineStarts(cst.context.src);\n lineStarts = cst.lineStarts;\n src = cst.context.src;\n }\n }\n\n return {\n lineStarts,\n src\n };\n}\n/**\n * @typedef {Object} LinePos - One-indexed position in the source\n * @property {number} line\n * @property {number} col\n */\n\n/**\n * Determine the line/col position matching a character offset.\n *\n * Accepts a source string or a CST document as the second parameter. With\n * the latter, starting indices for lines are cached in the document as\n * `lineStarts: number[]`.\n *\n * Returns a one-indexed `{ line, col }` location if found, or\n * `undefined` otherwise.\n *\n * @param {number} offset\n * @param {string|Document|Document[]} cst\n * @returns {?LinePos}\n */\n\n\nfunction getLinePos(offset, cst) {\n if (typeof offset !== 'number' || offset < 0) return null;\n const {\n lineStarts,\n src\n } = getSrcInfo(cst);\n if (!lineStarts || !src || offset > src.length) return null;\n\n for (let i = 0; i < lineStarts.length; ++i) {\n const start = lineStarts[i];\n\n if (offset < start) {\n return {\n line: i,\n col: offset - lineStarts[i - 1] + 1\n };\n }\n\n if (offset === start) return {\n line: i + 1,\n col: 1\n };\n }\n\n const line = lineStarts.length;\n return {\n line,\n col: offset - lineStarts[line - 1] + 1\n };\n}\n/**\n * Get a specified line from the source.\n *\n * Accepts a source string or a CST document as the second parameter. With\n * the latter, starting indices for lines are cached in the document as\n * `lineStarts: number[]`.\n *\n * Returns the line as a string if found, or `null` otherwise.\n *\n * @param {number} line One-indexed line number\n * @param {string|Document|Document[]} cst\n * @returns {?string}\n */\n\nfunction getLine(line, cst) {\n const {\n lineStarts,\n src\n } = getSrcInfo(cst);\n if (!lineStarts || !(line >= 1) || line > lineStarts.length) return null;\n const start = lineStarts[line - 1];\n let end = lineStarts[line]; // undefined for last line; that's ok for slice()\n\n while (end && end > start && src[end - 1] === '\\n') --end;\n\n return src.slice(start, end);\n}\n/**\n * Pretty-print the starting line from the source indicated by the range `pos`\n *\n * Trims output to `maxWidth` chars while keeping the starting column visible,\n * using `…` at either end to indicate dropped characters.\n *\n * Returns a two-line string (or `null`) with `\\n` as separator; the second line\n * will hold appropriately indented `^` marks indicating the column range.\n *\n * @param {Object} pos\n * @param {LinePos} pos.start\n * @param {LinePos} [pos.end]\n * @param {string|Document|Document[]*} cst\n * @param {number} [maxWidth=80]\n * @returns {?string}\n */\n\nfunction getPrettyContext({\n start,\n end\n}, cst, maxWidth = 80) {\n let src = getLine(start.line, cst);\n if (!src) return null;\n let {\n col\n } = start;\n\n if (src.length > maxWidth) {\n if (col <= maxWidth - 10) {\n src = src.substr(0, maxWidth - 1) + '…';\n } else {\n const halfWidth = Math.round(maxWidth / 2);\n if (src.length > col + halfWidth) src = src.substr(0, col + halfWidth - 1) + '…';\n col -= src.length - maxWidth;\n src = '…' + src.substr(1 - maxWidth);\n }\n }\n\n let errLen = 1;\n let errEnd = '';\n\n if (end) {\n if (end.line === start.line && col + (end.col - start.col) <= maxWidth + 1) {\n errLen = end.col - start.col;\n } else {\n errLen = Math.min(src.length + 1, maxWidth) - col;\n errEnd = '…';\n }\n }\n\n const offset = col > 1 ? ' '.repeat(col - 1) : '';\n const err = '^'.repeat(errLen);\n return `${src}\\n${offset}${err}${errEnd}`;\n}\n\nclass Range {\n static copy(orig) {\n return new Range(orig.start, orig.end);\n }\n\n constructor(start, end) {\n this.start = start;\n this.end = end || start;\n }\n\n isEmpty() {\n return typeof this.start !== 'number' || !this.end || this.end <= this.start;\n }\n /**\n * Set `origStart` and `origEnd` to point to the original source range for\n * this node, which may differ due to dropped CR characters.\n *\n * @param {number[]} cr - Positions of dropped CR characters\n * @param {number} offset - Starting index of `cr` from the last call\n * @returns {number} - The next offset, matching the one found for `origStart`\n */\n\n\n setOrigRange(cr, offset) {\n const {\n start,\n end\n } = this;\n\n if (cr.length === 0 || end <= cr[0]) {\n this.origStart = start;\n this.origEnd = end;\n return offset;\n }\n\n let i = offset;\n\n while (i < cr.length) {\n if (cr[i] > start) break;else ++i;\n }\n\n this.origStart = start + i;\n const nextOffset = i;\n\n while (i < cr.length) {\n // if end was at \\n, it should now be at \\r\n if (cr[i] >= end) break;else ++i;\n }\n\n this.origEnd = end + i;\n return nextOffset;\n }\n\n}\n\n/** Root class of all nodes */\n\nclass Node {\n static addStringTerminator(src, offset, str) {\n if (str[str.length - 1] === '\\n') return str;\n const next = Node.endOfWhiteSpace(src, offset);\n return next >= src.length || src[next] === '\\n' ? str + '\\n' : str;\n } // ^(---|...)\n\n\n static atDocumentBoundary(src, offset, sep) {\n const ch0 = src[offset];\n if (!ch0) return true;\n const prev = src[offset - 1];\n if (prev && prev !== '\\n') return false;\n\n if (sep) {\n if (ch0 !== sep) return false;\n } else {\n if (ch0 !== Char.DIRECTIVES_END && ch0 !== Char.DOCUMENT_END) return false;\n }\n\n const ch1 = src[offset + 1];\n const ch2 = src[offset + 2];\n if (ch1 !== ch0 || ch2 !== ch0) return false;\n const ch3 = src[offset + 3];\n return !ch3 || ch3 === '\\n' || ch3 === '\\t' || ch3 === ' ';\n }\n\n static endOfIdentifier(src, offset) {\n let ch = src[offset];\n const isVerbatim = ch === '<';\n const notOk = isVerbatim ? ['\\n', '\\t', ' ', '>'] : ['\\n', '\\t', ' ', '[', ']', '{', '}', ','];\n\n while (ch && notOk.indexOf(ch) === -1) ch = src[offset += 1];\n\n if (isVerbatim && ch === '>') offset += 1;\n return offset;\n }\n\n static endOfIndent(src, offset) {\n let ch = src[offset];\n\n while (ch === ' ') ch = src[offset += 1];\n\n return offset;\n }\n\n static endOfLine(src, offset) {\n let ch = src[offset];\n\n while (ch && ch !== '\\n') ch = src[offset += 1];\n\n return offset;\n }\n\n static endOfWhiteSpace(src, offset) {\n let ch = src[offset];\n\n while (ch === '\\t' || ch === ' ') ch = src[offset += 1];\n\n return offset;\n }\n\n static startOfLine(src, offset) {\n let ch = src[offset - 1];\n if (ch === '\\n') return offset;\n\n while (ch && ch !== '\\n') ch = src[offset -= 1];\n\n return offset + 1;\n }\n /**\n * End of indentation, or null if the line's indent level is not more\n * than `indent`\n *\n * @param {string} src\n * @param {number} indent\n * @param {number} lineStart\n * @returns {?number}\n */\n\n\n static endOfBlockIndent(src, indent, lineStart) {\n const inEnd = Node.endOfIndent(src, lineStart);\n\n if (inEnd > lineStart + indent) {\n return inEnd;\n } else {\n const wsEnd = Node.endOfWhiteSpace(src, inEnd);\n const ch = src[wsEnd];\n if (!ch || ch === '\\n') return wsEnd;\n }\n\n return null;\n }\n\n static atBlank(src, offset, endAsBlank) {\n const ch = src[offset];\n return ch === '\\n' || ch === '\\t' || ch === ' ' || endAsBlank && !ch;\n }\n\n static nextNodeIsIndented(ch, indentDiff, indicatorAsIndent) {\n if (!ch || indentDiff < 0) return false;\n if (indentDiff > 0) return true;\n return indicatorAsIndent && ch === '-';\n } // should be at line or string end, or at next non-whitespace char\n\n\n static normalizeOffset(src, offset) {\n const ch = src[offset];\n return !ch ? offset : ch !== '\\n' && src[offset - 1] === '\\n' ? offset - 1 : Node.endOfWhiteSpace(src, offset);\n } // fold single newline into space, multiple newlines to N - 1 newlines\n // presumes src[offset] === '\\n'\n\n\n static foldNewline(src, offset, indent) {\n let inCount = 0;\n let error = false;\n let fold = '';\n let ch = src[offset + 1];\n\n while (ch === ' ' || ch === '\\t' || ch === '\\n') {\n switch (ch) {\n case '\\n':\n inCount = 0;\n offset += 1;\n fold += '\\n';\n break;\n\n case '\\t':\n if (inCount <= indent) error = true;\n offset = Node.endOfWhiteSpace(src, offset + 2) - 1;\n break;\n\n case ' ':\n inCount += 1;\n offset += 1;\n break;\n }\n\n ch = src[offset + 1];\n }\n\n if (!fold) fold = ' ';\n if (ch && inCount <= indent) error = true;\n return {\n fold,\n offset,\n error\n };\n }\n\n constructor(type, props, context) {\n Object.defineProperty(this, 'context', {\n value: context || null,\n writable: true\n });\n this.error = null;\n this.range = null;\n this.valueRange = null;\n this.props = props || [];\n this.type = type;\n this.value = null;\n }\n\n getPropValue(idx, key, skipKey) {\n if (!this.context) return null;\n const {\n src\n } = this.context;\n const prop = this.props[idx];\n return prop && src[prop.start] === key ? src.slice(prop.start + (skipKey ? 1 : 0), prop.end) : null;\n }\n\n get anchor() {\n for (let i = 0; i < this.props.length; ++i) {\n const anchor = this.getPropValue(i, Char.ANCHOR, true);\n if (anchor != null) return anchor;\n }\n\n return null;\n }\n\n get comment() {\n const comments = [];\n\n for (let i = 0; i < this.props.length; ++i) {\n const comment = this.getPropValue(i, Char.COMMENT, true);\n if (comment != null) comments.push(comment);\n }\n\n return comments.length > 0 ? comments.join('\\n') : null;\n }\n\n commentHasRequiredWhitespace(start) {\n const {\n src\n } = this.context;\n if (this.header && start === this.header.end) return false;\n if (!this.valueRange) return false;\n const {\n end\n } = this.valueRange;\n return start !== end || Node.atBlank(src, end - 1);\n }\n\n get hasComment() {\n if (this.context) {\n const {\n src\n } = this.context;\n\n for (let i = 0; i < this.props.length; ++i) {\n if (src[this.props[i].start] === Char.COMMENT) return true;\n }\n }\n\n return false;\n }\n\n get hasProps() {\n if (this.context) {\n const {\n src\n } = this.context;\n\n for (let i = 0; i < this.props.length; ++i) {\n if (src[this.props[i].start] !== Char.COMMENT) return true;\n }\n }\n\n return false;\n }\n\n get includesTrailingLines() {\n return false;\n }\n\n get jsonLike() {\n const jsonLikeTypes = [Type.FLOW_MAP, Type.FLOW_SEQ, Type.QUOTE_DOUBLE, Type.QUOTE_SINGLE];\n return jsonLikeTypes.indexOf(this.type) !== -1;\n }\n\n get rangeAsLinePos() {\n if (!this.range || !this.context) return undefined;\n const start = getLinePos(this.range.start, this.context.root);\n if (!start) return undefined;\n const end = getLinePos(this.range.end, this.context.root);\n return {\n start,\n end\n };\n }\n\n get rawValue() {\n if (!this.valueRange || !this.context) return null;\n const {\n start,\n end\n } = this.valueRange;\n return this.context.src.slice(start, end);\n }\n\n get tag() {\n for (let i = 0; i < this.props.length; ++i) {\n const tag = this.getPropValue(i, Char.TAG, false);\n\n if (tag != null) {\n if (tag[1] === '<') {\n return {\n verbatim: tag.slice(2, -1)\n };\n } else {\n // eslint-disable-next-line no-unused-vars\n const [_, handle, suffix] = tag.match(/^(.*!)([^!]*)$/);\n return {\n handle,\n suffix\n };\n }\n }\n }\n\n return null;\n }\n\n get valueRangeContainsNewline() {\n if (!this.valueRange || !this.context) return false;\n const {\n start,\n end\n } = this.valueRange;\n const {\n src\n } = this.context;\n\n for (let i = start; i < end; ++i) {\n if (src[i] === '\\n') return true;\n }\n\n return false;\n }\n\n parseComment(start) {\n const {\n src\n } = this.context;\n\n if (src[start] === Char.COMMENT) {\n const end = Node.endOfLine(src, start + 1);\n const commentRange = new Range(start, end);\n this.props.push(commentRange);\n return end;\n }\n\n return start;\n }\n /**\n * Populates the `origStart` and `origEnd` values of all ranges for this\n * node. Extended by child classes to handle descendant nodes.\n *\n * @param {number[]} cr - Positions of dropped CR characters\n * @param {number} offset - Starting index of `cr` from the last call\n * @returns {number} - The next offset, matching the one found for `origStart`\n */\n\n\n setOrigRanges(cr, offset) {\n if (this.range) offset = this.range.setOrigRange(cr, offset);\n if (this.valueRange) this.valueRange.setOrigRange(cr, offset);\n this.props.forEach(prop => prop.setOrigRange(cr, offset));\n return offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n range,\n value\n } = this;\n if (value != null) return value;\n const str = src.slice(range.start, range.end);\n return Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass YAMLError extends Error {\n constructor(name, source, message) {\n if (!message || !(source instanceof Node)) throw new Error(`Invalid arguments for new ${name}`);\n super();\n this.name = name;\n this.message = message;\n this.source = source;\n }\n\n makePretty() {\n if (!this.source) return;\n this.nodeType = this.source.type;\n const cst = this.source.context && this.source.context.root;\n\n if (typeof this.offset === 'number') {\n this.range = new Range(this.offset, this.offset + 1);\n const start = cst && getLinePos(this.offset, cst);\n\n if (start) {\n const end = {\n line: start.line,\n col: start.col + 1\n };\n this.linePos = {\n start,\n end\n };\n }\n\n delete this.offset;\n } else {\n this.range = this.source.range;\n this.linePos = this.source.rangeAsLinePos;\n }\n\n if (this.linePos) {\n const {\n line,\n col\n } = this.linePos.start;\n this.message += ` at line ${line}, column ${col}`;\n const ctx = cst && getPrettyContext(this.linePos, cst);\n if (ctx) this.message += `:\\n\\n${ctx}\\n`;\n }\n\n delete this.source;\n }\n\n}\nclass YAMLReferenceError extends YAMLError {\n constructor(source, message) {\n super('YAMLReferenceError', source, message);\n }\n\n}\nclass YAMLSemanticError extends YAMLError {\n constructor(source, message) {\n super('YAMLSemanticError', source, message);\n }\n\n}\nclass YAMLSyntaxError extends YAMLError {\n constructor(source, message) {\n super('YAMLSyntaxError', source, message);\n }\n\n}\nclass YAMLWarning extends YAMLError {\n constructor(source, message) {\n super('YAMLWarning', source, message);\n }\n\n}\n\nfunction _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}\n\nclass PlainValue extends Node {\n static endOfLine(src, start, inFlow) {\n let ch = src[start];\n let offset = start;\n\n while (ch && ch !== '\\n') {\n if (inFlow && (ch === '[' || ch === ']' || ch === '{' || ch === '}' || ch === ',')) break;\n const next = src[offset + 1];\n if (ch === ':' && (!next || next === '\\n' || next === '\\t' || next === ' ' || inFlow && next === ',')) break;\n if ((ch === ' ' || ch === '\\t') && next === '#') break;\n offset += 1;\n ch = next;\n }\n\n return offset;\n }\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n let {\n start,\n end\n } = this.valueRange;\n const {\n src\n } = this.context;\n let ch = src[end - 1];\n\n while (start < end && (ch === '\\n' || ch === '\\t' || ch === ' ')) ch = src[--end - 1];\n\n let str = '';\n\n for (let i = start; i < end; ++i) {\n const ch = src[i];\n\n if (ch === '\\n') {\n const {\n fold,\n offset\n } = Node.foldNewline(src, i, -1);\n str += fold;\n i = offset;\n } else if (ch === ' ' || ch === '\\t') {\n // trim trailing whitespace\n const wsStart = i;\n let next = src[i + 1];\n\n while (i < end && (next === ' ' || next === '\\t')) {\n i += 1;\n next = src[i + 1];\n }\n\n if (next !== '\\n') str += i > wsStart ? src.slice(wsStart, i + 1) : ch;\n } else {\n str += ch;\n }\n }\n\n const ch0 = src[start];\n\n switch (ch0) {\n case '\\t':\n {\n const msg = 'Plain value cannot start with a tab character';\n const errors = [new YAMLSemanticError(this, msg)];\n return {\n errors,\n str\n };\n }\n\n case '@':\n case '`':\n {\n const msg = `Plain value cannot start with reserved character ${ch0}`;\n const errors = [new YAMLSemanticError(this, msg)];\n return {\n errors,\n str\n };\n }\n\n default:\n return str;\n }\n }\n\n parseBlockValue(start) {\n const {\n indent,\n inFlow,\n src\n } = this.context;\n let offset = start;\n let valueEnd = start;\n\n for (let ch = src[offset]; ch === '\\n'; ch = src[offset]) {\n if (Node.atDocumentBoundary(src, offset + 1)) break;\n const end = Node.endOfBlockIndent(src, indent, offset + 1);\n if (end === null || src[end] === '#') break;\n\n if (src[end] === '\\n') {\n offset = end;\n } else {\n valueEnd = PlainValue.endOfLine(src, end, inFlow);\n offset = valueEnd;\n }\n }\n\n if (this.valueRange.isEmpty()) this.valueRange.start = start;\n this.valueRange.end = valueEnd;\n return valueEnd;\n }\n /**\n * Parses a plain value from the source\n *\n * Accepted forms are:\n * ```\n * #comment\n *\n * first line\n *\n * first line #comment\n *\n * first line\n * block\n * lines\n *\n * #comment\n * block\n * lines\n * ```\n * where block lines are empty or have an indent level greater than `indent`.\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar, may be `\\n`\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n inFlow,\n src\n } = context;\n let offset = start;\n const ch = src[offset];\n\n if (ch && ch !== '#' && ch !== '\\n') {\n offset = PlainValue.endOfLine(src, start, inFlow);\n }\n\n this.valueRange = new Range(start, offset);\n offset = Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n\n if (!this.hasComment || this.valueRange.isEmpty()) {\n offset = this.parseBlockValue(offset);\n }\n\n return offset;\n }\n\n}\n\nexports.Char = Char;\nexports.Node = Node;\nexports.PlainValue = PlainValue;\nexports.Range = Range;\nexports.Type = Type;\nexports.YAMLError = YAMLError;\nexports.YAMLReferenceError = YAMLReferenceError;\nexports.YAMLSemanticError = YAMLSemanticError;\nexports.YAMLSyntaxError = YAMLSyntaxError;\nexports.YAMLWarning = YAMLWarning;\nexports._defineProperty = _defineProperty;\nexports.defaultTagPrefix = defaultTagPrefix;\nexports.defaultTags = defaultTags;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar resolveSeq = require('./resolveSeq-d03cb037.js');\nvar warnings = require('./warnings-1000a372.js');\n\nfunction createMap(schema, obj, ctx) {\n const map = new resolveSeq.YAMLMap(schema);\n\n if (obj instanceof Map) {\n for (const [key, value] of obj) map.items.push(schema.createPair(key, value, ctx));\n } else if (obj && typeof obj === 'object') {\n for (const key of Object.keys(obj)) map.items.push(schema.createPair(key, obj[key], ctx));\n }\n\n if (typeof schema.sortMapEntries === 'function') {\n map.items.sort(schema.sortMapEntries);\n }\n\n return map;\n}\n\nconst map = {\n createNode: createMap,\n default: true,\n nodeClass: resolveSeq.YAMLMap,\n tag: 'tag:yaml.org,2002:map',\n resolve: resolveSeq.resolveMap\n};\n\nfunction createSeq(schema, obj, ctx) {\n const seq = new resolveSeq.YAMLSeq(schema);\n\n if (obj && obj[Symbol.iterator]) {\n for (const it of obj) {\n const v = schema.createNode(it, ctx.wrapScalars, null, ctx);\n seq.items.push(v);\n }\n }\n\n return seq;\n}\n\nconst seq = {\n createNode: createSeq,\n default: true,\n nodeClass: resolveSeq.YAMLSeq,\n tag: 'tag:yaml.org,2002:seq',\n resolve: resolveSeq.resolveSeq\n};\n\nconst string = {\n identify: value => typeof value === 'string',\n default: true,\n tag: 'tag:yaml.org,2002:str',\n resolve: resolveSeq.resolveString,\n\n stringify(item, ctx, onComment, onChompKeep) {\n ctx = Object.assign({\n actualString: true\n }, ctx);\n return resolveSeq.stringifyString(item, ctx, onComment, onChompKeep);\n },\n\n options: resolveSeq.strOptions\n};\n\nconst failsafe = [map, seq, string];\n\n/* global BigInt */\n\nconst intIdentify$2 = value => typeof value === 'bigint' || Number.isInteger(value);\n\nconst intResolve$1 = (src, part, radix) => resolveSeq.intOptions.asBigInt ? BigInt(src) : parseInt(part, radix);\n\nfunction intStringify$1(node, radix, prefix) {\n const {\n value\n } = node;\n if (intIdentify$2(value) && value >= 0) return prefix + value.toString(radix);\n return resolveSeq.stringifyNumber(node);\n}\n\nconst nullObj = {\n identify: value => value == null,\n createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,\n default: true,\n tag: 'tag:yaml.org,2002:null',\n test: /^(?:~|[Nn]ull|NULL)?$/,\n resolve: () => null,\n options: resolveSeq.nullOptions,\n stringify: () => resolveSeq.nullOptions.nullStr\n};\nconst boolObj = {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^(?:[Tt]rue|TRUE|[Ff]alse|FALSE)$/,\n resolve: str => str[0] === 't' || str[0] === 'T',\n options: resolveSeq.boolOptions,\n stringify: ({\n value\n }) => value ? resolveSeq.boolOptions.trueStr : resolveSeq.boolOptions.falseStr\n};\nconst octObj = {\n identify: value => intIdentify$2(value) && value >= 0,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'OCT',\n test: /^0o([0-7]+)$/,\n resolve: (str, oct) => intResolve$1(str, oct, 8),\n options: resolveSeq.intOptions,\n stringify: node => intStringify$1(node, 8, '0o')\n};\nconst intObj = {\n identify: intIdentify$2,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n test: /^[-+]?[0-9]+$/,\n resolve: str => intResolve$1(str, str, 10),\n options: resolveSeq.intOptions,\n stringify: resolveSeq.stringifyNumber\n};\nconst hexObj = {\n identify: value => intIdentify$2(value) && value >= 0,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'HEX',\n test: /^0x([0-9a-fA-F]+)$/,\n resolve: (str, hex) => intResolve$1(str, hex, 16),\n options: resolveSeq.intOptions,\n stringify: node => intStringify$1(node, 16, '0x')\n};\nconst nanObj = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^(?:[-+]?\\.inf|(\\.nan))$/i,\n resolve: (str, nan) => nan ? NaN : str[0] === '-' ? Number.NEGATIVE_INFINITY : Number.POSITIVE_INFINITY,\n stringify: resolveSeq.stringifyNumber\n};\nconst expObj = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n format: 'EXP',\n test: /^[-+]?(?:\\.[0-9]+|[0-9]+(?:\\.[0-9]*)?)[eE][-+]?[0-9]+$/,\n resolve: str => parseFloat(str),\n stringify: ({\n value\n }) => Number(value).toExponential()\n};\nconst floatObj = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^[-+]?(?:\\.([0-9]+)|[0-9]+\\.([0-9]*))$/,\n\n resolve(str, frac1, frac2) {\n const frac = frac1 || frac2;\n const node = new resolveSeq.Scalar(parseFloat(str));\n if (frac && frac[frac.length - 1] === '0') node.minFractionDigits = frac.length;\n return node;\n },\n\n stringify: resolveSeq.stringifyNumber\n};\nconst core = failsafe.concat([nullObj, boolObj, octObj, intObj, hexObj, nanObj, expObj, floatObj]);\n\n/* global BigInt */\n\nconst intIdentify$1 = value => typeof value === 'bigint' || Number.isInteger(value);\n\nconst stringifyJSON = ({\n value\n}) => JSON.stringify(value);\n\nconst json = [map, seq, {\n identify: value => typeof value === 'string',\n default: true,\n tag: 'tag:yaml.org,2002:str',\n resolve: resolveSeq.resolveString,\n stringify: stringifyJSON\n}, {\n identify: value => value == null,\n createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,\n default: true,\n tag: 'tag:yaml.org,2002:null',\n test: /^null$/,\n resolve: () => null,\n stringify: stringifyJSON\n}, {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^true|false$/,\n resolve: str => str === 'true',\n stringify: stringifyJSON\n}, {\n identify: intIdentify$1,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n test: /^-?(?:0|[1-9][0-9]*)$/,\n resolve: str => resolveSeq.intOptions.asBigInt ? BigInt(str) : parseInt(str, 10),\n stringify: ({\n value\n }) => intIdentify$1(value) ? value.toString() : JSON.stringify(value)\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^-?(?:0|[1-9][0-9]*)(?:\\.[0-9]*)?(?:[eE][-+]?[0-9]+)?$/,\n resolve: str => parseFloat(str),\n stringify: stringifyJSON\n}];\n\njson.scalarFallback = str => {\n throw new SyntaxError(`Unresolved plain scalar ${JSON.stringify(str)}`);\n};\n\n/* global BigInt */\n\nconst boolStringify = ({\n value\n}) => value ? resolveSeq.boolOptions.trueStr : resolveSeq.boolOptions.falseStr;\n\nconst intIdentify = value => typeof value === 'bigint' || Number.isInteger(value);\n\nfunction intResolve(sign, src, radix) {\n let str = src.replace(/_/g, '');\n\n if (resolveSeq.intOptions.asBigInt) {\n switch (radix) {\n case 2:\n str = `0b${str}`;\n break;\n\n case 8:\n str = `0o${str}`;\n break;\n\n case 16:\n str = `0x${str}`;\n break;\n }\n\n const n = BigInt(str);\n return sign === '-' ? BigInt(-1) * n : n;\n }\n\n const n = parseInt(str, radix);\n return sign === '-' ? -1 * n : n;\n}\n\nfunction intStringify(node, radix, prefix) {\n const {\n value\n } = node;\n\n if (intIdentify(value)) {\n const str = value.toString(radix);\n return value < 0 ? '-' + prefix + str.substr(1) : prefix + str;\n }\n\n return resolveSeq.stringifyNumber(node);\n}\n\nconst yaml11 = failsafe.concat([{\n identify: value => value == null,\n createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,\n default: true,\n tag: 'tag:yaml.org,2002:null',\n test: /^(?:~|[Nn]ull|NULL)?$/,\n resolve: () => null,\n options: resolveSeq.nullOptions,\n stringify: () => resolveSeq.nullOptions.nullStr\n}, {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^(?:Y|y|[Yy]es|YES|[Tt]rue|TRUE|[Oo]n|ON)$/,\n resolve: () => true,\n options: resolveSeq.boolOptions,\n stringify: boolStringify\n}, {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^(?:N|n|[Nn]o|NO|[Ff]alse|FALSE|[Oo]ff|OFF)$/i,\n resolve: () => false,\n options: resolveSeq.boolOptions,\n stringify: boolStringify\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'BIN',\n test: /^([-+]?)0b([0-1_]+)$/,\n resolve: (str, sign, bin) => intResolve(sign, bin, 2),\n stringify: node => intStringify(node, 2, '0b')\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'OCT',\n test: /^([-+]?)0([0-7_]+)$/,\n resolve: (str, sign, oct) => intResolve(sign, oct, 8),\n stringify: node => intStringify(node, 8, '0')\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n test: /^([-+]?)([0-9][0-9_]*)$/,\n resolve: (str, sign, abs) => intResolve(sign, abs, 10),\n stringify: resolveSeq.stringifyNumber\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'HEX',\n test: /^([-+]?)0x([0-9a-fA-F_]+)$/,\n resolve: (str, sign, hex) => intResolve(sign, hex, 16),\n stringify: node => intStringify(node, 16, '0x')\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^(?:[-+]?\\.inf|(\\.nan))$/i,\n resolve: (str, nan) => nan ? NaN : str[0] === '-' ? Number.NEGATIVE_INFINITY : Number.POSITIVE_INFINITY,\n stringify: resolveSeq.stringifyNumber\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n format: 'EXP',\n test: /^[-+]?([0-9][0-9_]*)?(\\.[0-9_]*)?[eE][-+]?[0-9]+$/,\n resolve: str => parseFloat(str.replace(/_/g, '')),\n stringify: ({\n value\n }) => Number(value).toExponential()\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^[-+]?(?:[0-9][0-9_]*)?\\.([0-9_]*)$/,\n\n resolve(str, frac) {\n const node = new resolveSeq.Scalar(parseFloat(str.replace(/_/g, '')));\n\n if (frac) {\n const f = frac.replace(/_/g, '');\n if (f[f.length - 1] === '0') node.minFractionDigits = f.length;\n }\n\n return node;\n },\n\n stringify: resolveSeq.stringifyNumber\n}], warnings.binary, warnings.omap, warnings.pairs, warnings.set, warnings.intTime, warnings.floatTime, warnings.timestamp);\n\nconst schemas = {\n core,\n failsafe,\n json,\n yaml11\n};\nconst tags = {\n binary: warnings.binary,\n bool: boolObj,\n float: floatObj,\n floatExp: expObj,\n floatNaN: nanObj,\n floatTime: warnings.floatTime,\n int: intObj,\n intHex: hexObj,\n intOct: octObj,\n intTime: warnings.intTime,\n map,\n null: nullObj,\n omap: warnings.omap,\n pairs: warnings.pairs,\n seq,\n set: warnings.set,\n timestamp: warnings.timestamp\n};\n\nfunction findTagObject(value, tagName, tags) {\n if (tagName) {\n const match = tags.filter(t => t.tag === tagName);\n const tagObj = match.find(t => !t.format) || match[0];\n if (!tagObj) throw new Error(`Tag ${tagName} not found`);\n return tagObj;\n } // TODO: deprecate/remove class check\n\n\n return tags.find(t => (t.identify && t.identify(value) || t.class && value instanceof t.class) && !t.format);\n}\n\nfunction createNode(value, tagName, ctx) {\n if (value instanceof resolveSeq.Node) return value;\n const {\n defaultPrefix,\n onTagObj,\n prevObjects,\n schema,\n wrapScalars\n } = ctx;\n if (tagName && tagName.startsWith('!!')) tagName = defaultPrefix + tagName.slice(2);\n let tagObj = findTagObject(value, tagName, schema.tags);\n\n if (!tagObj) {\n if (typeof value.toJSON === 'function') value = value.toJSON();\n if (!value || typeof value !== 'object') return wrapScalars ? new resolveSeq.Scalar(value) : value;\n tagObj = value instanceof Map ? map : value[Symbol.iterator] ? seq : map;\n }\n\n if (onTagObj) {\n onTagObj(tagObj);\n delete ctx.onTagObj;\n } // Detect duplicate references to the same object & use Alias nodes for all\n // after first. The `obj` wrapper allows for circular references to resolve.\n\n\n const obj = {\n value: undefined,\n node: undefined\n };\n\n if (value && typeof value === 'object' && prevObjects) {\n const prev = prevObjects.get(value);\n\n if (prev) {\n const alias = new resolveSeq.Alias(prev); // leaves source dirty; must be cleaned by caller\n\n ctx.aliasNodes.push(alias); // defined along with prevObjects\n\n return alias;\n }\n\n obj.value = value;\n prevObjects.set(value, obj);\n }\n\n obj.node = tagObj.createNode ? tagObj.createNode(ctx.schema, value, ctx) : wrapScalars ? new resolveSeq.Scalar(value) : value;\n if (tagName && obj.node instanceof resolveSeq.Node) obj.node.tag = tagName;\n return obj.node;\n}\n\nfunction getSchemaTags(schemas, knownTags, customTags, schemaId) {\n let tags = schemas[schemaId.replace(/\\W/g, '')]; // 'yaml-1.1' -> 'yaml11'\n\n if (!tags) {\n const keys = Object.keys(schemas).map(key => JSON.stringify(key)).join(', ');\n throw new Error(`Unknown schema \"${schemaId}\"; use one of ${keys}`);\n }\n\n if (Array.isArray(customTags)) {\n for (const tag of customTags) tags = tags.concat(tag);\n } else if (typeof customTags === 'function') {\n tags = customTags(tags.slice());\n }\n\n for (let i = 0; i < tags.length; ++i) {\n const tag = tags[i];\n\n if (typeof tag === 'string') {\n const tagObj = knownTags[tag];\n\n if (!tagObj) {\n const keys = Object.keys(knownTags).map(key => JSON.stringify(key)).join(', ');\n throw new Error(`Unknown custom tag \"${tag}\"; use one of ${keys}`);\n }\n\n tags[i] = tagObj;\n }\n }\n\n return tags;\n}\n\nconst sortMapEntriesByKey = (a, b) => a.key < b.key ? -1 : a.key > b.key ? 1 : 0;\n\nclass Schema {\n // TODO: remove in v2\n // TODO: remove in v2\n constructor({\n customTags,\n merge,\n schema,\n sortMapEntries,\n tags: deprecatedCustomTags\n }) {\n this.merge = !!merge;\n this.name = schema;\n this.sortMapEntries = sortMapEntries === true ? sortMapEntriesByKey : sortMapEntries || null;\n if (!customTags && deprecatedCustomTags) warnings.warnOptionDeprecation('tags', 'customTags');\n this.tags = getSchemaTags(schemas, tags, customTags || deprecatedCustomTags, schema);\n }\n\n createNode(value, wrapScalars, tagName, ctx) {\n const baseCtx = {\n defaultPrefix: Schema.defaultPrefix,\n schema: this,\n wrapScalars\n };\n const createCtx = ctx ? Object.assign(ctx, baseCtx) : baseCtx;\n return createNode(value, tagName, createCtx);\n }\n\n createPair(key, value, ctx) {\n if (!ctx) ctx = {\n wrapScalars: true\n };\n const k = this.createNode(key, ctx.wrapScalars, null, ctx);\n const v = this.createNode(value, ctx.wrapScalars, null, ctx);\n return new resolveSeq.Pair(k, v);\n }\n\n}\n\nPlainValue._defineProperty(Schema, \"defaultPrefix\", PlainValue.defaultTagPrefix);\n\nPlainValue._defineProperty(Schema, \"defaultTags\", PlainValue.defaultTags);\n\nexports.Schema = Schema;\n","'use strict';\n\nvar parseCst = require('./parse-cst.js');\nvar Document$1 = require('./Document-9b4560a1.js');\nvar Schema = require('./Schema-88e323a7.js');\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar warnings = require('./warnings-1000a372.js');\nrequire('./resolveSeq-d03cb037.js');\n\nfunction createNode(value, wrapScalars = true, tag) {\n if (tag === undefined && typeof wrapScalars === 'string') {\n tag = wrapScalars;\n wrapScalars = true;\n }\n\n const options = Object.assign({}, Document$1.Document.defaults[Document$1.defaultOptions.version], Document$1.defaultOptions);\n const schema = new Schema.Schema(options);\n return schema.createNode(value, wrapScalars, tag);\n}\n\nclass Document extends Document$1.Document {\n constructor(options) {\n super(Object.assign({}, Document$1.defaultOptions, options));\n }\n\n}\n\nfunction parseAllDocuments(src, options) {\n const stream = [];\n let prev;\n\n for (const cstDoc of parseCst.parse(src)) {\n const doc = new Document(options);\n doc.parse(cstDoc, prev);\n stream.push(doc);\n prev = doc;\n }\n\n return stream;\n}\n\nfunction parseDocument(src, options) {\n const cst = parseCst.parse(src);\n const doc = new Document(options).parse(cst[0]);\n\n if (cst.length > 1) {\n const errMsg = 'Source contains multiple documents; please use YAML.parseAllDocuments()';\n doc.errors.unshift(new PlainValue.YAMLSemanticError(cst[1], errMsg));\n }\n\n return doc;\n}\n\nfunction parse(src, options) {\n const doc = parseDocument(src, options);\n doc.warnings.forEach(warning => warnings.warn(warning));\n if (doc.errors.length > 0) throw doc.errors[0];\n return doc.toJSON();\n}\n\nfunction stringify(value, options) {\n const doc = new Document(options);\n doc.contents = value;\n return String(doc);\n}\n\nconst YAML = {\n createNode,\n defaultOptions: Document$1.defaultOptions,\n Document,\n parse,\n parseAllDocuments,\n parseCST: parseCst.parse,\n parseDocument,\n scalarOptions: Document$1.scalarOptions,\n stringify\n};\n\nexports.YAML = YAML;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\n\nclass BlankLine extends PlainValue.Node {\n constructor() {\n super(PlainValue.Type.BLANK_LINE);\n }\n /* istanbul ignore next */\n\n\n get includesTrailingLines() {\n // This is never called from anywhere, but if it were,\n // this is the value it should return.\n return true;\n }\n /**\n * Parses a blank line from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first \\n character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n this.range = new PlainValue.Range(start, start + 1);\n return start + 1;\n }\n\n}\n\nclass CollectionItem extends PlainValue.Node {\n constructor(type, props) {\n super(type, props);\n this.node = null;\n }\n\n get includesTrailingLines() {\n return !!this.node && this.node.includesTrailingLines;\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n parseNode,\n src\n } = context;\n let {\n atLineStart,\n lineStart\n } = context;\n if (!atLineStart && this.type === PlainValue.Type.SEQ_ITEM) this.error = new PlainValue.YAMLSemanticError(this, 'Sequence items must not have preceding content on the same line');\n const indent = atLineStart ? start - lineStart : context.indent;\n let offset = PlainValue.Node.endOfWhiteSpace(src, start + 1);\n let ch = src[offset];\n const inlineComment = ch === '#';\n const comments = [];\n let blankLine = null;\n\n while (ch === '\\n' || ch === '#') {\n if (ch === '#') {\n const end = PlainValue.Node.endOfLine(src, offset + 1);\n comments.push(new PlainValue.Range(offset, end));\n offset = end;\n } else {\n atLineStart = true;\n lineStart = offset + 1;\n const wsEnd = PlainValue.Node.endOfWhiteSpace(src, lineStart);\n\n if (src[wsEnd] === '\\n' && comments.length === 0) {\n blankLine = new BlankLine();\n lineStart = blankLine.parse({\n src\n }, lineStart);\n }\n\n offset = PlainValue.Node.endOfIndent(src, lineStart);\n }\n\n ch = src[offset];\n }\n\n if (PlainValue.Node.nextNodeIsIndented(ch, offset - (lineStart + indent), this.type !== PlainValue.Type.SEQ_ITEM)) {\n this.node = parseNode({\n atLineStart,\n inCollection: false,\n indent,\n lineStart,\n parent: this\n }, offset);\n } else if (ch && lineStart > start + 1) {\n offset = lineStart - 1;\n }\n\n if (this.node) {\n if (blankLine) {\n // Only blank lines preceding non-empty nodes are captured. Note that\n // this means that collection item range start indices do not always\n // increase monotonically. -- eemeli/yaml#126\n const items = context.parent.items || context.parent.contents;\n if (items) items.push(blankLine);\n }\n\n if (comments.length) Array.prototype.push.apply(this.props, comments);\n offset = this.node.range.end;\n } else {\n if (inlineComment) {\n const c = comments[0];\n this.props.push(c);\n offset = c.end;\n } else {\n offset = PlainValue.Node.endOfLine(src, start + 1);\n }\n }\n\n const end = this.node ? this.node.valueRange.end : offset;\n this.valueRange = new PlainValue.Range(start, end);\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n return this.node ? this.node.setOrigRanges(cr, offset) : offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n node,\n range,\n value\n } = this;\n if (value != null) return value;\n const str = node ? src.slice(range.start, node.range.start) + String(node) : src.slice(range.start, range.end);\n return PlainValue.Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass Comment extends PlainValue.Node {\n constructor() {\n super(PlainValue.Type.COMMENT);\n }\n /**\n * Parses a comment line from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n\n\n parse(context, start) {\n this.context = context;\n const offset = this.parseComment(start);\n this.range = new PlainValue.Range(start, offset);\n return offset;\n }\n\n}\n\nfunction grabCollectionEndComments(node) {\n let cnode = node;\n\n while (cnode instanceof CollectionItem) cnode = cnode.node;\n\n if (!(cnode instanceof Collection)) return null;\n const len = cnode.items.length;\n let ci = -1;\n\n for (let i = len - 1; i >= 0; --i) {\n const n = cnode.items[i];\n\n if (n.type === PlainValue.Type.COMMENT) {\n // Keep sufficiently indented comments with preceding node\n const {\n indent,\n lineStart\n } = n.context;\n if (indent > 0 && n.range.start >= lineStart + indent) break;\n ci = i;\n } else if (n.type === PlainValue.Type.BLANK_LINE) ci = i;else break;\n }\n\n if (ci === -1) return null;\n const ca = cnode.items.splice(ci, len - ci);\n const prevEnd = ca[0].range.start;\n\n while (true) {\n cnode.range.end = prevEnd;\n if (cnode.valueRange && cnode.valueRange.end > prevEnd) cnode.valueRange.end = prevEnd;\n if (cnode === node) break;\n cnode = cnode.context.parent;\n }\n\n return ca;\n}\nclass Collection extends PlainValue.Node {\n static nextContentHasIndent(src, offset, indent) {\n const lineStart = PlainValue.Node.endOfLine(src, offset) + 1;\n offset = PlainValue.Node.endOfWhiteSpace(src, lineStart);\n const ch = src[offset];\n if (!ch) return false;\n if (offset >= lineStart + indent) return true;\n if (ch !== '#' && ch !== '\\n') return false;\n return Collection.nextContentHasIndent(src, offset, indent);\n }\n\n constructor(firstItem) {\n super(firstItem.type === PlainValue.Type.SEQ_ITEM ? PlainValue.Type.SEQ : PlainValue.Type.MAP);\n\n for (let i = firstItem.props.length - 1; i >= 0; --i) {\n if (firstItem.props[i].start < firstItem.context.lineStart) {\n // props on previous line are assumed by the collection\n this.props = firstItem.props.slice(0, i + 1);\n firstItem.props = firstItem.props.slice(i + 1);\n const itemRange = firstItem.props[0] || firstItem.valueRange;\n firstItem.range.start = itemRange.start;\n break;\n }\n }\n\n this.items = [firstItem];\n const ec = grabCollectionEndComments(firstItem);\n if (ec) Array.prototype.push.apply(this.items, ec);\n }\n\n get includesTrailingLines() {\n return this.items.length > 0;\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n parseNode,\n src\n } = context; // It's easier to recalculate lineStart here rather than tracking down the\n // last context from which to read it -- eemeli/yaml#2\n\n let lineStart = PlainValue.Node.startOfLine(src, start);\n const firstItem = this.items[0]; // First-item context needs to be correct for later comment handling\n // -- eemeli/yaml#17\n\n firstItem.context.parent = this;\n this.valueRange = PlainValue.Range.copy(firstItem.valueRange);\n const indent = firstItem.range.start - firstItem.context.lineStart;\n let offset = start;\n offset = PlainValue.Node.normalizeOffset(src, offset);\n let ch = src[offset];\n let atLineStart = PlainValue.Node.endOfWhiteSpace(src, lineStart) === offset;\n let prevIncludesTrailingLines = false;\n\n while (ch) {\n while (ch === '\\n' || ch === '#') {\n if (atLineStart && ch === '\\n' && !prevIncludesTrailingLines) {\n const blankLine = new BlankLine();\n offset = blankLine.parse({\n src\n }, offset);\n this.valueRange.end = offset;\n\n if (offset >= src.length) {\n ch = null;\n break;\n }\n\n this.items.push(blankLine);\n offset -= 1; // blankLine.parse() consumes terminal newline\n } else if (ch === '#') {\n if (offset < lineStart + indent && !Collection.nextContentHasIndent(src, offset, indent)) {\n return offset;\n }\n\n const comment = new Comment();\n offset = comment.parse({\n indent,\n lineStart,\n src\n }, offset);\n this.items.push(comment);\n this.valueRange.end = offset;\n\n if (offset >= src.length) {\n ch = null;\n break;\n }\n }\n\n lineStart = offset + 1;\n offset = PlainValue.Node.endOfIndent(src, lineStart);\n\n if (PlainValue.Node.atBlank(src, offset)) {\n const wsEnd = PlainValue.Node.endOfWhiteSpace(src, offset);\n const next = src[wsEnd];\n\n if (!next || next === '\\n' || next === '#') {\n offset = wsEnd;\n }\n }\n\n ch = src[offset];\n atLineStart = true;\n }\n\n if (!ch) {\n break;\n }\n\n if (offset !== lineStart + indent && (atLineStart || ch !== ':')) {\n if (offset < lineStart + indent) {\n if (lineStart > start) offset = lineStart;\n break;\n } else if (!this.error) {\n const msg = 'All collection items must start at the same column';\n this.error = new PlainValue.YAMLSyntaxError(this, msg);\n }\n }\n\n if (firstItem.type === PlainValue.Type.SEQ_ITEM) {\n if (ch !== '-') {\n if (lineStart > start) offset = lineStart;\n break;\n }\n } else if (ch === '-' && !this.error) {\n // map key may start with -, as long as it's followed by a non-whitespace char\n const next = src[offset + 1];\n\n if (!next || next === '\\n' || next === '\\t' || next === ' ') {\n const msg = 'A collection cannot be both a mapping and a sequence';\n this.error = new PlainValue.YAMLSyntaxError(this, msg);\n }\n }\n\n const node = parseNode({\n atLineStart,\n inCollection: true,\n indent,\n lineStart,\n parent: this\n }, offset);\n if (!node) return offset; // at next document start\n\n this.items.push(node);\n this.valueRange.end = node.valueRange.end;\n offset = PlainValue.Node.normalizeOffset(src, node.range.end);\n ch = src[offset];\n atLineStart = false;\n prevIncludesTrailingLines = node.includesTrailingLines; // Need to reset lineStart and atLineStart here if preceding node's range\n // has advanced to check the current line's indentation level\n // -- eemeli/yaml#10 & eemeli/yaml#38\n\n if (ch) {\n let ls = offset - 1;\n let prev = src[ls];\n\n while (prev === ' ' || prev === '\\t') prev = src[--ls];\n\n if (prev === '\\n') {\n lineStart = ls + 1;\n atLineStart = true;\n }\n }\n\n const ec = grabCollectionEndComments(node);\n if (ec) Array.prototype.push.apply(this.items, ec);\n }\n\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n this.items.forEach(node => {\n offset = node.setOrigRanges(cr, offset);\n });\n return offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n items,\n range,\n value\n } = this;\n if (value != null) return value;\n let str = src.slice(range.start, items[0].range.start) + String(items[0]);\n\n for (let i = 1; i < items.length; ++i) {\n const item = items[i];\n const {\n atLineStart,\n indent\n } = item.context;\n if (atLineStart) for (let i = 0; i < indent; ++i) str += ' ';\n str += String(item);\n }\n\n return PlainValue.Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass Directive extends PlainValue.Node {\n constructor() {\n super(PlainValue.Type.DIRECTIVE);\n this.name = null;\n }\n\n get parameters() {\n const raw = this.rawValue;\n return raw ? raw.trim().split(/[ \\t]+/) : [];\n }\n\n parseName(start) {\n const {\n src\n } = this.context;\n let offset = start;\n let ch = src[offset];\n\n while (ch && ch !== '\\n' && ch !== '\\t' && ch !== ' ') ch = src[offset += 1];\n\n this.name = src.slice(start, offset);\n return offset;\n }\n\n parseParameters(start) {\n const {\n src\n } = this.context;\n let offset = start;\n let ch = src[offset];\n\n while (ch && ch !== '\\n' && ch !== '#') ch = src[offset += 1];\n\n this.valueRange = new PlainValue.Range(start, offset);\n return offset;\n }\n\n parse(context, start) {\n this.context = context;\n let offset = this.parseName(start + 1);\n offset = this.parseParameters(offset);\n offset = this.parseComment(offset);\n this.range = new PlainValue.Range(start, offset);\n return offset;\n }\n\n}\n\nclass Document extends PlainValue.Node {\n static startCommentOrEndBlankLine(src, start) {\n const offset = PlainValue.Node.endOfWhiteSpace(src, start);\n const ch = src[offset];\n return ch === '#' || ch === '\\n' ? offset : start;\n }\n\n constructor() {\n super(PlainValue.Type.DOCUMENT);\n this.directives = null;\n this.contents = null;\n this.directivesEndMarker = null;\n this.documentEndMarker = null;\n }\n\n parseDirectives(start) {\n const {\n src\n } = this.context;\n this.directives = [];\n let atLineStart = true;\n let hasDirectives = false;\n let offset = start;\n\n while (!PlainValue.Node.atDocumentBoundary(src, offset, PlainValue.Char.DIRECTIVES_END)) {\n offset = Document.startCommentOrEndBlankLine(src, offset);\n\n switch (src[offset]) {\n case '\\n':\n if (atLineStart) {\n const blankLine = new BlankLine();\n offset = blankLine.parse({\n src\n }, offset);\n\n if (offset < src.length) {\n this.directives.push(blankLine);\n }\n } else {\n offset += 1;\n atLineStart = true;\n }\n\n break;\n\n case '#':\n {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.directives.push(comment);\n atLineStart = false;\n }\n break;\n\n case '%':\n {\n const directive = new Directive();\n offset = directive.parse({\n parent: this,\n src\n }, offset);\n this.directives.push(directive);\n hasDirectives = true;\n atLineStart = false;\n }\n break;\n\n default:\n if (hasDirectives) {\n this.error = new PlainValue.YAMLSemanticError(this, 'Missing directives-end indicator line');\n } else if (this.directives.length > 0) {\n this.contents = this.directives;\n this.directives = [];\n }\n\n return offset;\n }\n }\n\n if (src[offset]) {\n this.directivesEndMarker = new PlainValue.Range(offset, offset + 3);\n return offset + 3;\n }\n\n if (hasDirectives) {\n this.error = new PlainValue.YAMLSemanticError(this, 'Missing directives-end indicator line');\n } else if (this.directives.length > 0) {\n this.contents = this.directives;\n this.directives = [];\n }\n\n return offset;\n }\n\n parseContents(start) {\n const {\n parseNode,\n src\n } = this.context;\n if (!this.contents) this.contents = [];\n let lineStart = start;\n\n while (src[lineStart - 1] === '-') lineStart -= 1;\n\n let offset = PlainValue.Node.endOfWhiteSpace(src, start);\n let atLineStart = lineStart === start;\n this.valueRange = new PlainValue.Range(offset);\n\n while (!PlainValue.Node.atDocumentBoundary(src, offset, PlainValue.Char.DOCUMENT_END)) {\n switch (src[offset]) {\n case '\\n':\n if (atLineStart) {\n const blankLine = new BlankLine();\n offset = blankLine.parse({\n src\n }, offset);\n\n if (offset < src.length) {\n this.contents.push(blankLine);\n }\n } else {\n offset += 1;\n atLineStart = true;\n }\n\n lineStart = offset;\n break;\n\n case '#':\n {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.contents.push(comment);\n atLineStart = false;\n }\n break;\n\n default:\n {\n const iEnd = PlainValue.Node.endOfIndent(src, offset);\n const context = {\n atLineStart,\n indent: -1,\n inFlow: false,\n inCollection: false,\n lineStart,\n parent: this\n };\n const node = parseNode(context, iEnd);\n if (!node) return this.valueRange.end = iEnd; // at next document start\n\n this.contents.push(node);\n offset = node.range.end;\n atLineStart = false;\n const ec = grabCollectionEndComments(node);\n if (ec) Array.prototype.push.apply(this.contents, ec);\n }\n }\n\n offset = Document.startCommentOrEndBlankLine(src, offset);\n }\n\n this.valueRange.end = offset;\n\n if (src[offset]) {\n this.documentEndMarker = new PlainValue.Range(offset, offset + 3);\n offset += 3;\n\n if (src[offset]) {\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n\n if (src[offset] === '#') {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.contents.push(comment);\n }\n\n switch (src[offset]) {\n case '\\n':\n offset += 1;\n break;\n\n case undefined:\n break;\n\n default:\n this.error = new PlainValue.YAMLSyntaxError(this, 'Document end marker line cannot have a non-comment suffix');\n }\n }\n }\n\n return offset;\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n context.root = this;\n this.context = context;\n const {\n src\n } = context;\n let offset = src.charCodeAt(start) === 0xfeff ? start + 1 : start; // skip BOM\n\n offset = this.parseDirectives(offset);\n offset = this.parseContents(offset);\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n this.directives.forEach(node => {\n offset = node.setOrigRanges(cr, offset);\n });\n if (this.directivesEndMarker) offset = this.directivesEndMarker.setOrigRange(cr, offset);\n this.contents.forEach(node => {\n offset = node.setOrigRanges(cr, offset);\n });\n if (this.documentEndMarker) offset = this.documentEndMarker.setOrigRange(cr, offset);\n return offset;\n }\n\n toString() {\n const {\n contents,\n directives,\n value\n } = this;\n if (value != null) return value;\n let str = directives.join('');\n\n if (contents.length > 0) {\n if (directives.length > 0 || contents[0].type === PlainValue.Type.COMMENT) str += '---\\n';\n str += contents.join('');\n }\n\n if (str[str.length - 1] !== '\\n') str += '\\n';\n return str;\n }\n\n}\n\nclass Alias extends PlainValue.Node {\n /**\n * Parses an *alias from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = PlainValue.Node.endOfIdentifier(src, start + 1);\n this.valueRange = new PlainValue.Range(start + 1, offset);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n return offset;\n }\n\n}\n\nconst Chomp = {\n CLIP: 'CLIP',\n KEEP: 'KEEP',\n STRIP: 'STRIP'\n};\nclass BlockValue extends PlainValue.Node {\n constructor(type, props) {\n super(type, props);\n this.blockIndent = null;\n this.chomping = Chomp.CLIP;\n this.header = null;\n }\n\n get includesTrailingLines() {\n return this.chomping === Chomp.KEEP;\n }\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n let {\n start,\n end\n } = this.valueRange;\n const {\n indent,\n src\n } = this.context;\n if (this.valueRange.isEmpty()) return '';\n let lastNewLine = null;\n let ch = src[end - 1];\n\n while (ch === '\\n' || ch === '\\t' || ch === ' ') {\n end -= 1;\n\n if (end <= start) {\n if (this.chomping === Chomp.KEEP) break;else return ''; // probably never happens\n }\n\n if (ch === '\\n') lastNewLine = end;\n ch = src[end - 1];\n }\n\n let keepStart = end + 1;\n\n if (lastNewLine) {\n if (this.chomping === Chomp.KEEP) {\n keepStart = lastNewLine;\n end = this.valueRange.end;\n } else {\n end = lastNewLine;\n }\n }\n\n const bi = indent + this.blockIndent;\n const folded = this.type === PlainValue.Type.BLOCK_FOLDED;\n let atStart = true;\n let str = '';\n let sep = '';\n let prevMoreIndented = false;\n\n for (let i = start; i < end; ++i) {\n for (let j = 0; j < bi; ++j) {\n if (src[i] !== ' ') break;\n i += 1;\n }\n\n const ch = src[i];\n\n if (ch === '\\n') {\n if (sep === '\\n') str += '\\n';else sep = '\\n';\n } else {\n const lineEnd = PlainValue.Node.endOfLine(src, i);\n const line = src.slice(i, lineEnd);\n i = lineEnd;\n\n if (folded && (ch === ' ' || ch === '\\t') && i < keepStart) {\n if (sep === ' ') sep = '\\n';else if (!prevMoreIndented && !atStart && sep === '\\n') sep = '\\n\\n';\n str += sep + line; //+ ((lineEnd < end && src[lineEnd]) || '')\n\n sep = lineEnd < end && src[lineEnd] || '';\n prevMoreIndented = true;\n } else {\n str += sep + line;\n sep = folded && i < keepStart ? ' ' : '\\n';\n prevMoreIndented = false;\n }\n\n if (atStart && line !== '') atStart = false;\n }\n }\n\n return this.chomping === Chomp.STRIP ? str : str + '\\n';\n }\n\n parseBlockHeader(start) {\n const {\n src\n } = this.context;\n let offset = start + 1;\n let bi = '';\n\n while (true) {\n const ch = src[offset];\n\n switch (ch) {\n case '-':\n this.chomping = Chomp.STRIP;\n break;\n\n case '+':\n this.chomping = Chomp.KEEP;\n break;\n\n case '0':\n case '1':\n case '2':\n case '3':\n case '4':\n case '5':\n case '6':\n case '7':\n case '8':\n case '9':\n bi += ch;\n break;\n\n default:\n this.blockIndent = Number(bi) || null;\n this.header = new PlainValue.Range(start, offset);\n return offset;\n }\n\n offset += 1;\n }\n }\n\n parseBlockValue(start) {\n const {\n indent,\n src\n } = this.context;\n const explicit = !!this.blockIndent;\n let offset = start;\n let valueEnd = start;\n let minBlockIndent = 1;\n\n for (let ch = src[offset]; ch === '\\n'; ch = src[offset]) {\n offset += 1;\n if (PlainValue.Node.atDocumentBoundary(src, offset)) break;\n const end = PlainValue.Node.endOfBlockIndent(src, indent, offset); // should not include tab?\n\n if (end === null) break;\n const ch = src[end];\n const lineIndent = end - (offset + indent);\n\n if (!this.blockIndent) {\n // no explicit block indent, none yet detected\n if (src[end] !== '\\n') {\n // first line with non-whitespace content\n if (lineIndent < minBlockIndent) {\n const msg = 'Block scalars with more-indented leading empty lines must use an explicit indentation indicator';\n this.error = new PlainValue.YAMLSemanticError(this, msg);\n }\n\n this.blockIndent = lineIndent;\n } else if (lineIndent > minBlockIndent) {\n // empty line with more whitespace\n minBlockIndent = lineIndent;\n }\n } else if (ch && ch !== '\\n' && lineIndent < this.blockIndent) {\n if (src[end] === '#') break;\n\n if (!this.error) {\n const src = explicit ? 'explicit indentation indicator' : 'first line';\n const msg = `Block scalars must not be less indented than their ${src}`;\n this.error = new PlainValue.YAMLSemanticError(this, msg);\n }\n }\n\n if (src[end] === '\\n') {\n offset = end;\n } else {\n offset = valueEnd = PlainValue.Node.endOfLine(src, end);\n }\n }\n\n if (this.chomping !== Chomp.KEEP) {\n offset = src[valueEnd] ? valueEnd + 1 : valueEnd;\n }\n\n this.valueRange = new PlainValue.Range(start + 1, offset);\n return offset;\n }\n /**\n * Parses a block value from the source\n *\n * Accepted forms are:\n * ```\n * BS\n * block\n * lines\n *\n * BS #comment\n * block\n * lines\n * ```\n * where the block style BS matches the regexp `[|>][-+1-9]*` and block lines\n * are empty or have an indent level greater than `indent`.\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this block\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = this.parseBlockHeader(start);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n offset = this.parseBlockValue(offset);\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n return this.header ? this.header.setOrigRange(cr, offset) : offset;\n }\n\n}\n\nclass FlowCollection extends PlainValue.Node {\n constructor(type, props) {\n super(type, props);\n this.items = null;\n }\n\n prevNodeIsJsonLike(idx = this.items.length) {\n const node = this.items[idx - 1];\n return !!node && (node.jsonLike || node.type === PlainValue.Type.COMMENT && this.prevNodeIsJsonLike(idx - 1));\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n parseNode,\n src\n } = context;\n let {\n indent,\n lineStart\n } = context;\n let char = src[start]; // { or [\n\n this.items = [{\n char,\n offset: start\n }];\n let offset = PlainValue.Node.endOfWhiteSpace(src, start + 1);\n char = src[offset];\n\n while (char && char !== ']' && char !== '}') {\n switch (char) {\n case '\\n':\n {\n lineStart = offset + 1;\n const wsEnd = PlainValue.Node.endOfWhiteSpace(src, lineStart);\n\n if (src[wsEnd] === '\\n') {\n const blankLine = new BlankLine();\n lineStart = blankLine.parse({\n src\n }, lineStart);\n this.items.push(blankLine);\n }\n\n offset = PlainValue.Node.endOfIndent(src, lineStart);\n\n if (offset <= lineStart + indent) {\n char = src[offset];\n\n if (offset < lineStart + indent || char !== ']' && char !== '}') {\n const msg = 'Insufficient indentation in flow collection';\n this.error = new PlainValue.YAMLSemanticError(this, msg);\n }\n }\n }\n break;\n\n case ',':\n {\n this.items.push({\n char,\n offset\n });\n offset += 1;\n }\n break;\n\n case '#':\n {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.items.push(comment);\n }\n break;\n\n case '?':\n case ':':\n {\n const next = src[offset + 1];\n\n if (next === '\\n' || next === '\\t' || next === ' ' || next === ',' || // in-flow : after JSON-like key does not need to be followed by whitespace\n char === ':' && this.prevNodeIsJsonLike()) {\n this.items.push({\n char,\n offset\n });\n offset += 1;\n break;\n }\n }\n // fallthrough\n\n default:\n {\n const node = parseNode({\n atLineStart: false,\n inCollection: false,\n inFlow: true,\n indent: -1,\n lineStart,\n parent: this\n }, offset);\n\n if (!node) {\n // at next document start\n this.valueRange = new PlainValue.Range(start, offset);\n return offset;\n }\n\n this.items.push(node);\n offset = PlainValue.Node.normalizeOffset(src, node.range.end);\n }\n }\n\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n char = src[offset];\n }\n\n this.valueRange = new PlainValue.Range(start, offset + 1);\n\n if (char) {\n this.items.push({\n char,\n offset\n });\n offset = PlainValue.Node.endOfWhiteSpace(src, offset + 1);\n offset = this.parseComment(offset);\n }\n\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n this.items.forEach(node => {\n if (node instanceof PlainValue.Node) {\n offset = node.setOrigRanges(cr, offset);\n } else if (cr.length === 0) {\n node.origOffset = node.offset;\n } else {\n let i = offset;\n\n while (i < cr.length) {\n if (cr[i] > node.offset) break;else ++i;\n }\n\n node.origOffset = node.offset + i;\n offset = i;\n }\n });\n return offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n items,\n range,\n value\n } = this;\n if (value != null) return value;\n const nodes = items.filter(item => item instanceof PlainValue.Node);\n let str = '';\n let prevEnd = range.start;\n nodes.forEach(node => {\n const prefix = src.slice(prevEnd, node.range.start);\n prevEnd = node.range.end;\n str += prefix + String(node);\n\n if (str[str.length - 1] === '\\n' && src[prevEnd - 1] !== '\\n' && src[prevEnd] === '\\n') {\n // Comment range does not include the terminal newline, but its\n // stringified value does. Without this fix, newlines at comment ends\n // get duplicated.\n prevEnd += 1;\n }\n });\n str += src.slice(prevEnd, range.end);\n return PlainValue.Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass QuoteDouble extends PlainValue.Node {\n static endOfQuote(src, offset) {\n let ch = src[offset];\n\n while (ch && ch !== '\"') {\n offset += ch === '\\\\' ? 2 : 1;\n ch = src[offset];\n }\n\n return offset + 1;\n }\n /**\n * @returns {string | { str: string, errors: YAMLSyntaxError[] }}\n */\n\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n const errors = [];\n const {\n start,\n end\n } = this.valueRange;\n const {\n indent,\n src\n } = this.context;\n if (src[end - 1] !== '\"') errors.push(new PlainValue.YAMLSyntaxError(this, 'Missing closing \"quote')); // Using String#replace is too painful with escaped newlines preceded by\n // escaped backslashes; also, this should be faster.\n\n let str = '';\n\n for (let i = start + 1; i < end - 1; ++i) {\n const ch = src[i];\n\n if (ch === '\\n') {\n if (PlainValue.Node.atDocumentBoundary(src, i + 1)) errors.push(new PlainValue.YAMLSemanticError(this, 'Document boundary indicators are not allowed within string values'));\n const {\n fold,\n offset,\n error\n } = PlainValue.Node.foldNewline(src, i, indent);\n str += fold;\n i = offset;\n if (error) errors.push(new PlainValue.YAMLSemanticError(this, 'Multi-line double-quoted string needs to be sufficiently indented'));\n } else if (ch === '\\\\') {\n i += 1;\n\n switch (src[i]) {\n case '0':\n str += '\\0';\n break;\n // null character\n\n case 'a':\n str += '\\x07';\n break;\n // bell character\n\n case 'b':\n str += '\\b';\n break;\n // backspace\n\n case 'e':\n str += '\\x1b';\n break;\n // escape character\n\n case 'f':\n str += '\\f';\n break;\n // form feed\n\n case 'n':\n str += '\\n';\n break;\n // line feed\n\n case 'r':\n str += '\\r';\n break;\n // carriage return\n\n case 't':\n str += '\\t';\n break;\n // horizontal tab\n\n case 'v':\n str += '\\v';\n break;\n // vertical tab\n\n case 'N':\n str += '\\u0085';\n break;\n // Unicode next line\n\n case '_':\n str += '\\u00a0';\n break;\n // Unicode non-breaking space\n\n case 'L':\n str += '\\u2028';\n break;\n // Unicode line separator\n\n case 'P':\n str += '\\u2029';\n break;\n // Unicode paragraph separator\n\n case ' ':\n str += ' ';\n break;\n\n case '\"':\n str += '\"';\n break;\n\n case '/':\n str += '/';\n break;\n\n case '\\\\':\n str += '\\\\';\n break;\n\n case '\\t':\n str += '\\t';\n break;\n\n case 'x':\n str += this.parseCharCode(i + 1, 2, errors);\n i += 2;\n break;\n\n case 'u':\n str += this.parseCharCode(i + 1, 4, errors);\n i += 4;\n break;\n\n case 'U':\n str += this.parseCharCode(i + 1, 8, errors);\n i += 8;\n break;\n\n case '\\n':\n // skip escaped newlines, but still trim the following line\n while (src[i + 1] === ' ' || src[i + 1] === '\\t') i += 1;\n\n break;\n\n default:\n errors.push(new PlainValue.YAMLSyntaxError(this, `Invalid escape sequence ${src.substr(i - 1, 2)}`));\n str += '\\\\' + src[i];\n }\n } else if (ch === ' ' || ch === '\\t') {\n // trim trailing whitespace\n const wsStart = i;\n let next = src[i + 1];\n\n while (next === ' ' || next === '\\t') {\n i += 1;\n next = src[i + 1];\n }\n\n if (next !== '\\n') str += i > wsStart ? src.slice(wsStart, i + 1) : ch;\n } else {\n str += ch;\n }\n }\n\n return errors.length > 0 ? {\n errors,\n str\n } : str;\n }\n\n parseCharCode(offset, length, errors) {\n const {\n src\n } = this.context;\n const cc = src.substr(offset, length);\n const ok = cc.length === length && /^[0-9a-fA-F]+$/.test(cc);\n const code = ok ? parseInt(cc, 16) : NaN;\n\n if (isNaN(code)) {\n errors.push(new PlainValue.YAMLSyntaxError(this, `Invalid escape sequence ${src.substr(offset - 2, length + 2)}`));\n return src.substr(offset - 2, length + 2);\n }\n\n return String.fromCodePoint(code);\n }\n /**\n * Parses a \"double quoted\" value from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = QuoteDouble.endOfQuote(src, start + 1);\n this.valueRange = new PlainValue.Range(start, offset);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n return offset;\n }\n\n}\n\nclass QuoteSingle extends PlainValue.Node {\n static endOfQuote(src, offset) {\n let ch = src[offset];\n\n while (ch) {\n if (ch === \"'\") {\n if (src[offset + 1] !== \"'\") break;\n ch = src[offset += 2];\n } else {\n ch = src[offset += 1];\n }\n }\n\n return offset + 1;\n }\n /**\n * @returns {string | { str: string, errors: YAMLSyntaxError[] }}\n */\n\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n const errors = [];\n const {\n start,\n end\n } = this.valueRange;\n const {\n indent,\n src\n } = this.context;\n if (src[end - 1] !== \"'\") errors.push(new PlainValue.YAMLSyntaxError(this, \"Missing closing 'quote\"));\n let str = '';\n\n for (let i = start + 1; i < end - 1; ++i) {\n const ch = src[i];\n\n if (ch === '\\n') {\n if (PlainValue.Node.atDocumentBoundary(src, i + 1)) errors.push(new PlainValue.YAMLSemanticError(this, 'Document boundary indicators are not allowed within string values'));\n const {\n fold,\n offset,\n error\n } = PlainValue.Node.foldNewline(src, i, indent);\n str += fold;\n i = offset;\n if (error) errors.push(new PlainValue.YAMLSemanticError(this, 'Multi-line single-quoted string needs to be sufficiently indented'));\n } else if (ch === \"'\") {\n str += ch;\n i += 1;\n if (src[i] !== \"'\") errors.push(new PlainValue.YAMLSyntaxError(this, 'Unescaped single quote? This should not happen.'));\n } else if (ch === ' ' || ch === '\\t') {\n // trim trailing whitespace\n const wsStart = i;\n let next = src[i + 1];\n\n while (next === ' ' || next === '\\t') {\n i += 1;\n next = src[i + 1];\n }\n\n if (next !== '\\n') str += i > wsStart ? src.slice(wsStart, i + 1) : ch;\n } else {\n str += ch;\n }\n }\n\n return errors.length > 0 ? {\n errors,\n str\n } : str;\n }\n /**\n * Parses a 'single quoted' value from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = QuoteSingle.endOfQuote(src, start + 1);\n this.valueRange = new PlainValue.Range(start, offset);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n return offset;\n }\n\n}\n\nfunction createNewNode(type, props) {\n switch (type) {\n case PlainValue.Type.ALIAS:\n return new Alias(type, props);\n\n case PlainValue.Type.BLOCK_FOLDED:\n case PlainValue.Type.BLOCK_LITERAL:\n return new BlockValue(type, props);\n\n case PlainValue.Type.FLOW_MAP:\n case PlainValue.Type.FLOW_SEQ:\n return new FlowCollection(type, props);\n\n case PlainValue.Type.MAP_KEY:\n case PlainValue.Type.MAP_VALUE:\n case PlainValue.Type.SEQ_ITEM:\n return new CollectionItem(type, props);\n\n case PlainValue.Type.COMMENT:\n case PlainValue.Type.PLAIN:\n return new PlainValue.PlainValue(type, props);\n\n case PlainValue.Type.QUOTE_DOUBLE:\n return new QuoteDouble(type, props);\n\n case PlainValue.Type.QUOTE_SINGLE:\n return new QuoteSingle(type, props);\n\n /* istanbul ignore next */\n\n default:\n return null;\n // should never happen\n }\n}\n/**\n * @param {boolean} atLineStart - Node starts at beginning of line\n * @param {boolean} inFlow - true if currently in a flow context\n * @param {boolean} inCollection - true if currently in a collection context\n * @param {number} indent - Current level of indentation\n * @param {number} lineStart - Start of the current line\n * @param {Node} parent - The parent of the node\n * @param {string} src - Source of the YAML document\n */\n\n\nclass ParseContext {\n static parseType(src, offset, inFlow) {\n switch (src[offset]) {\n case '*':\n return PlainValue.Type.ALIAS;\n\n case '>':\n return PlainValue.Type.BLOCK_FOLDED;\n\n case '|':\n return PlainValue.Type.BLOCK_LITERAL;\n\n case '{':\n return PlainValue.Type.FLOW_MAP;\n\n case '[':\n return PlainValue.Type.FLOW_SEQ;\n\n case '?':\n return !inFlow && PlainValue.Node.atBlank(src, offset + 1, true) ? PlainValue.Type.MAP_KEY : PlainValue.Type.PLAIN;\n\n case ':':\n return !inFlow && PlainValue.Node.atBlank(src, offset + 1, true) ? PlainValue.Type.MAP_VALUE : PlainValue.Type.PLAIN;\n\n case '-':\n return !inFlow && PlainValue.Node.atBlank(src, offset + 1, true) ? PlainValue.Type.SEQ_ITEM : PlainValue.Type.PLAIN;\n\n case '\"':\n return PlainValue.Type.QUOTE_DOUBLE;\n\n case \"'\":\n return PlainValue.Type.QUOTE_SINGLE;\n\n default:\n return PlainValue.Type.PLAIN;\n }\n }\n\n constructor(orig = {}, {\n atLineStart,\n inCollection,\n inFlow,\n indent,\n lineStart,\n parent\n } = {}) {\n PlainValue._defineProperty(this, \"parseNode\", (overlay, start) => {\n if (PlainValue.Node.atDocumentBoundary(this.src, start)) return null;\n const context = new ParseContext(this, overlay);\n const {\n props,\n type,\n valueStart\n } = context.parseProps(start);\n const node = createNewNode(type, props);\n let offset = node.parse(context, valueStart);\n node.range = new PlainValue.Range(start, offset);\n /* istanbul ignore if */\n\n if (offset <= start) {\n // This should never happen, but if it does, let's make sure to at least\n // step one character forward to avoid a busy loop.\n node.error = new Error(`Node#parse consumed no characters`);\n node.error.parseEnd = offset;\n node.error.source = node;\n node.range.end = start + 1;\n }\n\n if (context.nodeStartsCollection(node)) {\n if (!node.error && !context.atLineStart && context.parent.type === PlainValue.Type.DOCUMENT) {\n node.error = new PlainValue.YAMLSyntaxError(node, 'Block collection must not have preceding content here (e.g. directives-end indicator)');\n }\n\n const collection = new Collection(node);\n offset = collection.parse(new ParseContext(context), offset);\n collection.range = new PlainValue.Range(start, offset);\n return collection;\n }\n\n return node;\n });\n\n this.atLineStart = atLineStart != null ? atLineStart : orig.atLineStart || false;\n this.inCollection = inCollection != null ? inCollection : orig.inCollection || false;\n this.inFlow = inFlow != null ? inFlow : orig.inFlow || false;\n this.indent = indent != null ? indent : orig.indent;\n this.lineStart = lineStart != null ? lineStart : orig.lineStart;\n this.parent = parent != null ? parent : orig.parent || {};\n this.root = orig.root;\n this.src = orig.src;\n }\n\n nodeStartsCollection(node) {\n const {\n inCollection,\n inFlow,\n src\n } = this;\n if (inCollection || inFlow) return false;\n if (node instanceof CollectionItem) return true; // check for implicit key\n\n let offset = node.range.end;\n if (src[offset] === '\\n' || src[offset - 1] === '\\n') return false;\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n return src[offset] === ':';\n } // Anchor and tag are before type, which determines the node implementation\n // class; hence this intermediate step.\n\n\n parseProps(offset) {\n const {\n inFlow,\n parent,\n src\n } = this;\n const props = [];\n let lineHasProps = false;\n offset = this.atLineStart ? PlainValue.Node.endOfIndent(src, offset) : PlainValue.Node.endOfWhiteSpace(src, offset);\n let ch = src[offset];\n\n while (ch === PlainValue.Char.ANCHOR || ch === PlainValue.Char.COMMENT || ch === PlainValue.Char.TAG || ch === '\\n') {\n if (ch === '\\n') {\n let inEnd = offset;\n let lineStart;\n\n do {\n lineStart = inEnd + 1;\n inEnd = PlainValue.Node.endOfIndent(src, lineStart);\n } while (src[inEnd] === '\\n');\n\n const indentDiff = inEnd - (lineStart + this.indent);\n const noIndicatorAsIndent = parent.type === PlainValue.Type.SEQ_ITEM && parent.context.atLineStart;\n if (src[inEnd] !== '#' && !PlainValue.Node.nextNodeIsIndented(src[inEnd], indentDiff, !noIndicatorAsIndent)) break;\n this.atLineStart = true;\n this.lineStart = lineStart;\n lineHasProps = false;\n offset = inEnd;\n } else if (ch === PlainValue.Char.COMMENT) {\n const end = PlainValue.Node.endOfLine(src, offset + 1);\n props.push(new PlainValue.Range(offset, end));\n offset = end;\n } else {\n let end = PlainValue.Node.endOfIdentifier(src, offset + 1);\n\n if (ch === PlainValue.Char.TAG && src[end] === ',' && /^[a-zA-Z0-9-]+\\.[a-zA-Z0-9-]+,\\d\\d\\d\\d(-\\d\\d){0,2}\\/\\S/.test(src.slice(offset + 1, end + 13))) {\n // Let's presume we're dealing with a YAML 1.0 domain tag here, rather\n // than an empty but 'foo.bar' private-tagged node in a flow collection\n // followed without whitespace by a plain string starting with a year\n // or date divided by something.\n end = PlainValue.Node.endOfIdentifier(src, end + 5);\n }\n\n props.push(new PlainValue.Range(offset, end));\n lineHasProps = true;\n offset = PlainValue.Node.endOfWhiteSpace(src, end);\n }\n\n ch = src[offset];\n } // '- &a : b' has an anchor on an empty node\n\n\n if (lineHasProps && ch === ':' && PlainValue.Node.atBlank(src, offset + 1, true)) offset -= 1;\n const type = ParseContext.parseType(src, offset, inFlow);\n return {\n props,\n type,\n valueStart: offset\n };\n }\n /**\n * Parses a node from the source\n * @param {ParseContext} overlay\n * @param {number} start - Index of first non-whitespace character for the node\n * @returns {?Node} - null if at a document boundary\n */\n\n\n}\n\n// Published as 'yaml/parse-cst'\nfunction parse(src) {\n const cr = [];\n\n if (src.indexOf('\\r') !== -1) {\n src = src.replace(/\\r\\n?/g, (match, offset) => {\n if (match.length > 1) cr.push(offset);\n return '\\n';\n });\n }\n\n const documents = [];\n let offset = 0;\n\n do {\n const doc = new Document();\n const context = new ParseContext({\n src\n });\n offset = doc.parse(context, offset);\n documents.push(doc);\n } while (offset < src.length);\n\n documents.setOrigRanges = () => {\n if (cr.length === 0) return false;\n\n for (let i = 1; i < cr.length; ++i) cr[i] -= i;\n\n let crOffset = 0;\n\n for (let i = 0; i < documents.length; ++i) {\n crOffset = documents[i].setOrigRanges(cr, crOffset);\n }\n\n cr.splice(0, cr.length);\n return true;\n };\n\n documents.toString = () => documents.join('...\\n');\n\n return documents;\n}\n\nexports.parse = parse;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\n\nfunction addCommentBefore(str, indent, comment) {\n if (!comment) return str;\n const cc = comment.replace(/[\\s\\S]^/gm, `$&${indent}#`);\n return `#${cc}\\n${indent}${str}`;\n}\nfunction addComment(str, indent, comment) {\n return !comment ? str : comment.indexOf('\\n') === -1 ? `${str} #${comment}` : `${str}\\n` + comment.replace(/^/gm, `${indent || ''}#`);\n}\n\nclass Node {}\n\nfunction toJSON(value, arg, ctx) {\n if (Array.isArray(value)) return value.map((v, i) => toJSON(v, String(i), ctx));\n\n if (value && typeof value.toJSON === 'function') {\n const anchor = ctx && ctx.anchors && ctx.anchors.get(value);\n if (anchor) ctx.onCreate = res => {\n anchor.res = res;\n delete ctx.onCreate;\n };\n const res = value.toJSON(arg, ctx);\n if (anchor && ctx.onCreate) ctx.onCreate(res);\n return res;\n }\n\n if ((!ctx || !ctx.keep) && typeof value === 'bigint') return Number(value);\n return value;\n}\n\nclass Scalar extends Node {\n constructor(value) {\n super();\n this.value = value;\n }\n\n toJSON(arg, ctx) {\n return ctx && ctx.keep ? this.value : toJSON(this.value, arg, ctx);\n }\n\n toString() {\n return String(this.value);\n }\n\n}\n\nfunction collectionFromPath(schema, path, value) {\n let v = value;\n\n for (let i = path.length - 1; i >= 0; --i) {\n const k = path[i];\n\n if (Number.isInteger(k) && k >= 0) {\n const a = [];\n a[k] = v;\n v = a;\n } else {\n const o = {};\n Object.defineProperty(o, k, {\n value: v,\n writable: true,\n enumerable: true,\n configurable: true\n });\n v = o;\n }\n }\n\n return schema.createNode(v, false);\n} // null, undefined, or an empty non-string iterable (e.g. [])\n\n\nconst isEmptyPath = path => path == null || typeof path === 'object' && path[Symbol.iterator]().next().done;\nclass Collection extends Node {\n constructor(schema) {\n super();\n\n PlainValue._defineProperty(this, \"items\", []);\n\n this.schema = schema;\n }\n\n addIn(path, value) {\n if (isEmptyPath(path)) this.add(value);else {\n const [key, ...rest] = path;\n const node = this.get(key, true);\n if (node instanceof Collection) node.addIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);\n }\n }\n\n deleteIn([key, ...rest]) {\n if (rest.length === 0) return this.delete(key);\n const node = this.get(key, true);\n if (node instanceof Collection) return node.deleteIn(rest);else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);\n }\n\n getIn([key, ...rest], keepScalar) {\n const node = this.get(key, true);\n if (rest.length === 0) return !keepScalar && node instanceof Scalar ? node.value : node;else return node instanceof Collection ? node.getIn(rest, keepScalar) : undefined;\n }\n\n hasAllNullValues() {\n return this.items.every(node => {\n if (!node || node.type !== 'PAIR') return false;\n const n = node.value;\n return n == null || n instanceof Scalar && n.value == null && !n.commentBefore && !n.comment && !n.tag;\n });\n }\n\n hasIn([key, ...rest]) {\n if (rest.length === 0) return this.has(key);\n const node = this.get(key, true);\n return node instanceof Collection ? node.hasIn(rest) : false;\n }\n\n setIn([key, ...rest], value) {\n if (rest.length === 0) {\n this.set(key, value);\n } else {\n const node = this.get(key, true);\n if (node instanceof Collection) node.setIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);\n }\n } // overridden in implementations\n\n /* istanbul ignore next */\n\n\n toJSON() {\n return null;\n }\n\n toString(ctx, {\n blockItem,\n flowChars,\n isMap,\n itemIndent\n }, onComment, onChompKeep) {\n const {\n indent,\n indentStep,\n stringify\n } = ctx;\n const inFlow = this.type === PlainValue.Type.FLOW_MAP || this.type === PlainValue.Type.FLOW_SEQ || ctx.inFlow;\n if (inFlow) itemIndent += indentStep;\n const allNullValues = isMap && this.hasAllNullValues();\n ctx = Object.assign({}, ctx, {\n allNullValues,\n indent: itemIndent,\n inFlow,\n type: null\n });\n let chompKeep = false;\n let hasItemWithNewLine = false;\n const nodes = this.items.reduce((nodes, item, i) => {\n let comment;\n\n if (item) {\n if (!chompKeep && item.spaceBefore) nodes.push({\n type: 'comment',\n str: ''\n });\n if (item.commentBefore) item.commentBefore.match(/^.*$/gm).forEach(line => {\n nodes.push({\n type: 'comment',\n str: `#${line}`\n });\n });\n if (item.comment) comment = item.comment;\n if (inFlow && (!chompKeep && item.spaceBefore || item.commentBefore || item.comment || item.key && (item.key.commentBefore || item.key.comment) || item.value && (item.value.commentBefore || item.value.comment))) hasItemWithNewLine = true;\n }\n\n chompKeep = false;\n let str = stringify(item, ctx, () => comment = null, () => chompKeep = true);\n if (inFlow && !hasItemWithNewLine && str.includes('\\n')) hasItemWithNewLine = true;\n if (inFlow && i < this.items.length - 1) str += ',';\n str = addComment(str, itemIndent, comment);\n if (chompKeep && (comment || inFlow)) chompKeep = false;\n nodes.push({\n type: 'item',\n str\n });\n return nodes;\n }, []);\n let str;\n\n if (nodes.length === 0) {\n str = flowChars.start + flowChars.end;\n } else if (inFlow) {\n const {\n start,\n end\n } = flowChars;\n const strings = nodes.map(n => n.str);\n\n if (hasItemWithNewLine || strings.reduce((sum, str) => sum + str.length + 2, 2) > Collection.maxFlowStringSingleLineLength) {\n str = start;\n\n for (const s of strings) {\n str += s ? `\\n${indentStep}${indent}${s}` : '\\n';\n }\n\n str += `\\n${indent}${end}`;\n } else {\n str = `${start} ${strings.join(' ')} ${end}`;\n }\n } else {\n const strings = nodes.map(blockItem);\n str = strings.shift();\n\n for (const s of strings) str += s ? `\\n${indent}${s}` : '\\n';\n }\n\n if (this.comment) {\n str += '\\n' + this.comment.replace(/^/gm, `${indent}#`);\n if (onComment) onComment();\n } else if (chompKeep && onChompKeep) onChompKeep();\n\n return str;\n }\n\n}\n\nPlainValue._defineProperty(Collection, \"maxFlowStringSingleLineLength\", 60);\n\nfunction asItemIndex(key) {\n let idx = key instanceof Scalar ? key.value : key;\n if (idx && typeof idx === 'string') idx = Number(idx);\n return Number.isInteger(idx) && idx >= 0 ? idx : null;\n}\n\nclass YAMLSeq extends Collection {\n add(value) {\n this.items.push(value);\n }\n\n delete(key) {\n const idx = asItemIndex(key);\n if (typeof idx !== 'number') return false;\n const del = this.items.splice(idx, 1);\n return del.length > 0;\n }\n\n get(key, keepScalar) {\n const idx = asItemIndex(key);\n if (typeof idx !== 'number') return undefined;\n const it = this.items[idx];\n return !keepScalar && it instanceof Scalar ? it.value : it;\n }\n\n has(key) {\n const idx = asItemIndex(key);\n return typeof idx === 'number' && idx < this.items.length;\n }\n\n set(key, value) {\n const idx = asItemIndex(key);\n if (typeof idx !== 'number') throw new Error(`Expected a valid index, not ${key}.`);\n this.items[idx] = value;\n }\n\n toJSON(_, ctx) {\n const seq = [];\n if (ctx && ctx.onCreate) ctx.onCreate(seq);\n let i = 0;\n\n for (const item of this.items) seq.push(toJSON(item, String(i++), ctx));\n\n return seq;\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx) return JSON.stringify(this);\n return super.toString(ctx, {\n blockItem: n => n.type === 'comment' ? n.str : `- ${n.str}`,\n flowChars: {\n start: '[',\n end: ']'\n },\n isMap: false,\n itemIndent: (ctx.indent || '') + ' '\n }, onComment, onChompKeep);\n }\n\n}\n\nconst stringifyKey = (key, jsKey, ctx) => {\n if (jsKey === null) return '';\n if (typeof jsKey !== 'object') return String(jsKey);\n if (key instanceof Node && ctx && ctx.doc) return key.toString({\n anchors: Object.create(null),\n doc: ctx.doc,\n indent: '',\n indentStep: ctx.indentStep,\n inFlow: true,\n inStringifyKey: true,\n stringify: ctx.stringify\n });\n return JSON.stringify(jsKey);\n};\n\nclass Pair extends Node {\n constructor(key, value = null) {\n super();\n this.key = key;\n this.value = value;\n this.type = Pair.Type.PAIR;\n }\n\n get commentBefore() {\n return this.key instanceof Node ? this.key.commentBefore : undefined;\n }\n\n set commentBefore(cb) {\n if (this.key == null) this.key = new Scalar(null);\n if (this.key instanceof Node) this.key.commentBefore = cb;else {\n const msg = 'Pair.commentBefore is an alias for Pair.key.commentBefore. To set it, the key must be a Node.';\n throw new Error(msg);\n }\n }\n\n addToJSMap(ctx, map) {\n const key = toJSON(this.key, '', ctx);\n\n if (map instanceof Map) {\n const value = toJSON(this.value, key, ctx);\n map.set(key, value);\n } else if (map instanceof Set) {\n map.add(key);\n } else {\n const stringKey = stringifyKey(this.key, key, ctx);\n const value = toJSON(this.value, stringKey, ctx);\n if (stringKey in map) Object.defineProperty(map, stringKey, {\n value,\n writable: true,\n enumerable: true,\n configurable: true\n });else map[stringKey] = value;\n }\n\n return map;\n }\n\n toJSON(_, ctx) {\n const pair = ctx && ctx.mapAsMap ? new Map() : {};\n return this.addToJSMap(ctx, pair);\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx || !ctx.doc) return JSON.stringify(this);\n const {\n indent: indentSize,\n indentSeq,\n simpleKeys\n } = ctx.doc.options;\n let {\n key,\n value\n } = this;\n let keyComment = key instanceof Node && key.comment;\n\n if (simpleKeys) {\n if (keyComment) {\n throw new Error('With simple keys, key nodes cannot have comments');\n }\n\n if (key instanceof Collection) {\n const msg = 'With simple keys, collection cannot be used as a key value';\n throw new Error(msg);\n }\n }\n\n let explicitKey = !simpleKeys && (!key || keyComment || (key instanceof Node ? key instanceof Collection || key.type === PlainValue.Type.BLOCK_FOLDED || key.type === PlainValue.Type.BLOCK_LITERAL : typeof key === 'object'));\n const {\n doc,\n indent,\n indentStep,\n stringify\n } = ctx;\n ctx = Object.assign({}, ctx, {\n implicitKey: !explicitKey,\n indent: indent + indentStep\n });\n let chompKeep = false;\n let str = stringify(key, ctx, () => keyComment = null, () => chompKeep = true);\n str = addComment(str, ctx.indent, keyComment);\n\n if (!explicitKey && str.length > 1024) {\n if (simpleKeys) throw new Error('With simple keys, single line scalar must not span more than 1024 characters');\n explicitKey = true;\n }\n\n if (ctx.allNullValues && !simpleKeys) {\n if (this.comment) {\n str = addComment(str, ctx.indent, this.comment);\n if (onComment) onComment();\n } else if (chompKeep && !keyComment && onChompKeep) onChompKeep();\n\n return ctx.inFlow && !explicitKey ? str : `? ${str}`;\n }\n\n str = explicitKey ? `? ${str}\\n${indent}:` : `${str}:`;\n\n if (this.comment) {\n // expected (but not strictly required) to be a single-line comment\n str = addComment(str, ctx.indent, this.comment);\n if (onComment) onComment();\n }\n\n let vcb = '';\n let valueComment = null;\n\n if (value instanceof Node) {\n if (value.spaceBefore) vcb = '\\n';\n\n if (value.commentBefore) {\n const cs = value.commentBefore.replace(/^/gm, `${ctx.indent}#`);\n vcb += `\\n${cs}`;\n }\n\n valueComment = value.comment;\n } else if (value && typeof value === 'object') {\n value = doc.schema.createNode(value, true);\n }\n\n ctx.implicitKey = false;\n if (!explicitKey && !this.comment && value instanceof Scalar) ctx.indentAtStart = str.length + 1;\n chompKeep = false;\n\n if (!indentSeq && indentSize >= 2 && !ctx.inFlow && !explicitKey && value instanceof YAMLSeq && value.type !== PlainValue.Type.FLOW_SEQ && !value.tag && !doc.anchors.getName(value)) {\n // If indentSeq === false, consider '- ' as part of indentation where possible\n ctx.indent = ctx.indent.substr(2);\n }\n\n const valueStr = stringify(value, ctx, () => valueComment = null, () => chompKeep = true);\n let ws = ' ';\n\n if (vcb || this.comment) {\n ws = `${vcb}\\n${ctx.indent}`;\n } else if (!explicitKey && value instanceof Collection) {\n const flow = valueStr[0] === '[' || valueStr[0] === '{';\n if (!flow || valueStr.includes('\\n')) ws = `\\n${ctx.indent}`;\n } else if (valueStr[0] === '\\n') ws = '';\n\n if (chompKeep && !valueComment && onChompKeep) onChompKeep();\n return addComment(str + ws + valueStr, ctx.indent, valueComment);\n }\n\n}\n\nPlainValue._defineProperty(Pair, \"Type\", {\n PAIR: 'PAIR',\n MERGE_PAIR: 'MERGE_PAIR'\n});\n\nconst getAliasCount = (node, anchors) => {\n if (node instanceof Alias) {\n const anchor = anchors.get(node.source);\n return anchor.count * anchor.aliasCount;\n } else if (node instanceof Collection) {\n let count = 0;\n\n for (const item of node.items) {\n const c = getAliasCount(item, anchors);\n if (c > count) count = c;\n }\n\n return count;\n } else if (node instanceof Pair) {\n const kc = getAliasCount(node.key, anchors);\n const vc = getAliasCount(node.value, anchors);\n return Math.max(kc, vc);\n }\n\n return 1;\n};\n\nclass Alias extends Node {\n static stringify({\n range,\n source\n }, {\n anchors,\n doc,\n implicitKey,\n inStringifyKey\n }) {\n let anchor = Object.keys(anchors).find(a => anchors[a] === source);\n if (!anchor && inStringifyKey) anchor = doc.anchors.getName(source) || doc.anchors.newName();\n if (anchor) return `*${anchor}${implicitKey ? ' ' : ''}`;\n const msg = doc.anchors.getName(source) ? 'Alias node must be after source node' : 'Source node not found for alias node';\n throw new Error(`${msg} [${range}]`);\n }\n\n constructor(source) {\n super();\n this.source = source;\n this.type = PlainValue.Type.ALIAS;\n }\n\n set tag(t) {\n throw new Error('Alias nodes cannot have tags');\n }\n\n toJSON(arg, ctx) {\n if (!ctx) return toJSON(this.source, arg, ctx);\n const {\n anchors,\n maxAliasCount\n } = ctx;\n const anchor = anchors.get(this.source);\n /* istanbul ignore if */\n\n if (!anchor || anchor.res === undefined) {\n const msg = 'This should not happen: Alias anchor was not resolved?';\n if (this.cstNode) throw new PlainValue.YAMLReferenceError(this.cstNode, msg);else throw new ReferenceError(msg);\n }\n\n if (maxAliasCount >= 0) {\n anchor.count += 1;\n if (anchor.aliasCount === 0) anchor.aliasCount = getAliasCount(this.source, anchors);\n\n if (anchor.count * anchor.aliasCount > maxAliasCount) {\n const msg = 'Excessive alias count indicates a resource exhaustion attack';\n if (this.cstNode) throw new PlainValue.YAMLReferenceError(this.cstNode, msg);else throw new ReferenceError(msg);\n }\n }\n\n return anchor.res;\n } // Only called when stringifying an alias mapping key while constructing\n // Object output.\n\n\n toString(ctx) {\n return Alias.stringify(this, ctx);\n }\n\n}\n\nPlainValue._defineProperty(Alias, \"default\", true);\n\nfunction findPair(items, key) {\n const k = key instanceof Scalar ? key.value : key;\n\n for (const it of items) {\n if (it instanceof Pair) {\n if (it.key === key || it.key === k) return it;\n if (it.key && it.key.value === k) return it;\n }\n }\n\n return undefined;\n}\nclass YAMLMap extends Collection {\n add(pair, overwrite) {\n if (!pair) pair = new Pair(pair);else if (!(pair instanceof Pair)) pair = new Pair(pair.key || pair, pair.value);\n const prev = findPair(this.items, pair.key);\n const sortEntries = this.schema && this.schema.sortMapEntries;\n\n if (prev) {\n if (overwrite) prev.value = pair.value;else throw new Error(`Key ${pair.key} already set`);\n } else if (sortEntries) {\n const i = this.items.findIndex(item => sortEntries(pair, item) < 0);\n if (i === -1) this.items.push(pair);else this.items.splice(i, 0, pair);\n } else {\n this.items.push(pair);\n }\n }\n\n delete(key) {\n const it = findPair(this.items, key);\n if (!it) return false;\n const del = this.items.splice(this.items.indexOf(it), 1);\n return del.length > 0;\n }\n\n get(key, keepScalar) {\n const it = findPair(this.items, key);\n const node = it && it.value;\n return !keepScalar && node instanceof Scalar ? node.value : node;\n }\n\n has(key) {\n return !!findPair(this.items, key);\n }\n\n set(key, value) {\n this.add(new Pair(key, value), true);\n }\n /**\n * @param {*} arg ignored\n * @param {*} ctx Conversion context, originally set in Document#toJSON()\n * @param {Class} Type If set, forces the returned collection type\n * @returns {*} Instance of Type, Map, or Object\n */\n\n\n toJSON(_, ctx, Type) {\n const map = Type ? new Type() : ctx && ctx.mapAsMap ? new Map() : {};\n if (ctx && ctx.onCreate) ctx.onCreate(map);\n\n for (const item of this.items) item.addToJSMap(ctx, map);\n\n return map;\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx) return JSON.stringify(this);\n\n for (const item of this.items) {\n if (!(item instanceof Pair)) throw new Error(`Map items must all be pairs; found ${JSON.stringify(item)} instead`);\n }\n\n return super.toString(ctx, {\n blockItem: n => n.str,\n flowChars: {\n start: '{',\n end: '}'\n },\n isMap: true,\n itemIndent: ctx.indent || ''\n }, onComment, onChompKeep);\n }\n\n}\n\nconst MERGE_KEY = '<<';\nclass Merge extends Pair {\n constructor(pair) {\n if (pair instanceof Pair) {\n let seq = pair.value;\n\n if (!(seq instanceof YAMLSeq)) {\n seq = new YAMLSeq();\n seq.items.push(pair.value);\n seq.range = pair.value.range;\n }\n\n super(pair.key, seq);\n this.range = pair.range;\n } else {\n super(new Scalar(MERGE_KEY), new YAMLSeq());\n }\n\n this.type = Pair.Type.MERGE_PAIR;\n } // If the value associated with a merge key is a single mapping node, each of\n // its key/value pairs is inserted into the current mapping, unless the key\n // already exists in it. If the value associated with the merge key is a\n // sequence, then this sequence is expected to contain mapping nodes and each\n // of these nodes is merged in turn according to its order in the sequence.\n // Keys in mapping nodes earlier in the sequence override keys specified in\n // later mapping nodes. -- http://yaml.org/type/merge.html\n\n\n addToJSMap(ctx, map) {\n for (const {\n source\n } of this.value.items) {\n if (!(source instanceof YAMLMap)) throw new Error('Merge sources must be maps');\n const srcMap = source.toJSON(null, ctx, Map);\n\n for (const [key, value] of srcMap) {\n if (map instanceof Map) {\n if (!map.has(key)) map.set(key, value);\n } else if (map instanceof Set) {\n map.add(key);\n } else if (!Object.prototype.hasOwnProperty.call(map, key)) {\n Object.defineProperty(map, key, {\n value,\n writable: true,\n enumerable: true,\n configurable: true\n });\n }\n }\n }\n\n return map;\n }\n\n toString(ctx, onComment) {\n const seq = this.value;\n if (seq.items.length > 1) return super.toString(ctx, onComment);\n this.value = seq.items[0];\n const str = super.toString(ctx, onComment);\n this.value = seq;\n return str;\n }\n\n}\n\nconst binaryOptions = {\n defaultType: PlainValue.Type.BLOCK_LITERAL,\n lineWidth: 76\n};\nconst boolOptions = {\n trueStr: 'true',\n falseStr: 'false'\n};\nconst intOptions = {\n asBigInt: false\n};\nconst nullOptions = {\n nullStr: 'null'\n};\nconst strOptions = {\n defaultType: PlainValue.Type.PLAIN,\n doubleQuoted: {\n jsonEncoding: false,\n minMultiLineLength: 40\n },\n fold: {\n lineWidth: 80,\n minContentWidth: 20\n }\n};\n\nfunction resolveScalar(str, tags, scalarFallback) {\n for (const {\n format,\n test,\n resolve\n } of tags) {\n if (test) {\n const match = str.match(test);\n\n if (match) {\n let res = resolve.apply(null, match);\n if (!(res instanceof Scalar)) res = new Scalar(res);\n if (format) res.format = format;\n return res;\n }\n }\n }\n\n if (scalarFallback) str = scalarFallback(str);\n return new Scalar(str);\n}\n\nconst FOLD_FLOW = 'flow';\nconst FOLD_BLOCK = 'block';\nconst FOLD_QUOTED = 'quoted'; // presumes i+1 is at the start of a line\n// returns index of last newline in more-indented block\n\nconst consumeMoreIndentedLines = (text, i) => {\n let ch = text[i + 1];\n\n while (ch === ' ' || ch === '\\t') {\n do {\n ch = text[i += 1];\n } while (ch && ch !== '\\n');\n\n ch = text[i + 1];\n }\n\n return i;\n};\n/**\n * Tries to keep input at up to `lineWidth` characters, splitting only on spaces\n * not followed by newlines or spaces unless `mode` is `'quoted'`. Lines are\n * terminated with `\\n` and started with `indent`.\n *\n * @param {string} text\n * @param {string} indent\n * @param {string} [mode='flow'] `'block'` prevents more-indented lines\n * from being folded; `'quoted'` allows for `\\` escapes, including escaped\n * newlines\n * @param {Object} options\n * @param {number} [options.indentAtStart] Accounts for leading contents on\n * the first line, defaulting to `indent.length`\n * @param {number} [options.lineWidth=80]\n * @param {number} [options.minContentWidth=20] Allow highly indented lines to\n * stretch the line width or indent content from the start\n * @param {function} options.onFold Called once if the text is folded\n * @param {function} options.onFold Called once if any line of text exceeds\n * lineWidth characters\n */\n\n\nfunction foldFlowLines(text, indent, mode, {\n indentAtStart,\n lineWidth = 80,\n minContentWidth = 20,\n onFold,\n onOverflow\n}) {\n if (!lineWidth || lineWidth < 0) return text;\n const endStep = Math.max(1 + minContentWidth, 1 + lineWidth - indent.length);\n if (text.length <= endStep) return text;\n const folds = [];\n const escapedFolds = {};\n let end = lineWidth - indent.length;\n\n if (typeof indentAtStart === 'number') {\n if (indentAtStart > lineWidth - Math.max(2, minContentWidth)) folds.push(0);else end = lineWidth - indentAtStart;\n }\n\n let split = undefined;\n let prev = undefined;\n let overflow = false;\n let i = -1;\n let escStart = -1;\n let escEnd = -1;\n\n if (mode === FOLD_BLOCK) {\n i = consumeMoreIndentedLines(text, i);\n if (i !== -1) end = i + endStep;\n }\n\n for (let ch; ch = text[i += 1];) {\n if (mode === FOLD_QUOTED && ch === '\\\\') {\n escStart = i;\n\n switch (text[i + 1]) {\n case 'x':\n i += 3;\n break;\n\n case 'u':\n i += 5;\n break;\n\n case 'U':\n i += 9;\n break;\n\n default:\n i += 1;\n }\n\n escEnd = i;\n }\n\n if (ch === '\\n') {\n if (mode === FOLD_BLOCK) i = consumeMoreIndentedLines(text, i);\n end = i + endStep;\n split = undefined;\n } else {\n if (ch === ' ' && prev && prev !== ' ' && prev !== '\\n' && prev !== '\\t') {\n // space surrounded by non-space can be replaced with newline + indent\n const next = text[i + 1];\n if (next && next !== ' ' && next !== '\\n' && next !== '\\t') split = i;\n }\n\n if (i >= end) {\n if (split) {\n folds.push(split);\n end = split + endStep;\n split = undefined;\n } else if (mode === FOLD_QUOTED) {\n // white-space collected at end may stretch past lineWidth\n while (prev === ' ' || prev === '\\t') {\n prev = ch;\n ch = text[i += 1];\n overflow = true;\n } // Account for newline escape, but don't break preceding escape\n\n\n const j = i > escEnd + 1 ? i - 2 : escStart - 1; // Bail out if lineWidth & minContentWidth are shorter than an escape string\n\n if (escapedFolds[j]) return text;\n folds.push(j);\n escapedFolds[j] = true;\n end = j + endStep;\n split = undefined;\n } else {\n overflow = true;\n }\n }\n }\n\n prev = ch;\n }\n\n if (overflow && onOverflow) onOverflow();\n if (folds.length === 0) return text;\n if (onFold) onFold();\n let res = text.slice(0, folds[0]);\n\n for (let i = 0; i < folds.length; ++i) {\n const fold = folds[i];\n const end = folds[i + 1] || text.length;\n if (fold === 0) res = `\\n${indent}${text.slice(0, end)}`;else {\n if (mode === FOLD_QUOTED && escapedFolds[fold]) res += `${text[fold]}\\\\`;\n res += `\\n${indent}${text.slice(fold + 1, end)}`;\n }\n }\n\n return res;\n}\n\nconst getFoldOptions = ({\n indentAtStart\n}) => indentAtStart ? Object.assign({\n indentAtStart\n}, strOptions.fold) : strOptions.fold; // Also checks for lines starting with %, as parsing the output as YAML 1.1 will\n// presume that's starting a new document.\n\n\nconst containsDocumentMarker = str => /^(%|---|\\.\\.\\.)/m.test(str);\n\nfunction lineLengthOverLimit(str, lineWidth, indentLength) {\n if (!lineWidth || lineWidth < 0) return false;\n const limit = lineWidth - indentLength;\n const strLen = str.length;\n if (strLen <= limit) return false;\n\n for (let i = 0, start = 0; i < strLen; ++i) {\n if (str[i] === '\\n') {\n if (i - start > limit) return true;\n start = i + 1;\n if (strLen - start <= limit) return false;\n }\n }\n\n return true;\n}\n\nfunction doubleQuotedString(value, ctx) {\n const {\n implicitKey\n } = ctx;\n const {\n jsonEncoding,\n minMultiLineLength\n } = strOptions.doubleQuoted;\n const json = JSON.stringify(value);\n if (jsonEncoding) return json;\n const indent = ctx.indent || (containsDocumentMarker(value) ? ' ' : '');\n let str = '';\n let start = 0;\n\n for (let i = 0, ch = json[i]; ch; ch = json[++i]) {\n if (ch === ' ' && json[i + 1] === '\\\\' && json[i + 2] === 'n') {\n // space before newline needs to be escaped to not be folded\n str += json.slice(start, i) + '\\\\ ';\n i += 1;\n start = i;\n ch = '\\\\';\n }\n\n if (ch === '\\\\') switch (json[i + 1]) {\n case 'u':\n {\n str += json.slice(start, i);\n const code = json.substr(i + 2, 4);\n\n switch (code) {\n case '0000':\n str += '\\\\0';\n break;\n\n case '0007':\n str += '\\\\a';\n break;\n\n case '000b':\n str += '\\\\v';\n break;\n\n case '001b':\n str += '\\\\e';\n break;\n\n case '0085':\n str += '\\\\N';\n break;\n\n case '00a0':\n str += '\\\\_';\n break;\n\n case '2028':\n str += '\\\\L';\n break;\n\n case '2029':\n str += '\\\\P';\n break;\n\n default:\n if (code.substr(0, 2) === '00') str += '\\\\x' + code.substr(2);else str += json.substr(i, 6);\n }\n\n i += 5;\n start = i + 1;\n }\n break;\n\n case 'n':\n if (implicitKey || json[i + 2] === '\"' || json.length < minMultiLineLength) {\n i += 1;\n } else {\n // folding will eat first newline\n str += json.slice(start, i) + '\\n\\n';\n\n while (json[i + 2] === '\\\\' && json[i + 3] === 'n' && json[i + 4] !== '\"') {\n str += '\\n';\n i += 2;\n }\n\n str += indent; // space after newline needs to be escaped to not be folded\n\n if (json[i + 2] === ' ') str += '\\\\';\n i += 1;\n start = i + 1;\n }\n\n break;\n\n default:\n i += 1;\n }\n }\n\n str = start ? str + json.slice(start) : json;\n return implicitKey ? str : foldFlowLines(str, indent, FOLD_QUOTED, getFoldOptions(ctx));\n}\n\nfunction singleQuotedString(value, ctx) {\n if (ctx.implicitKey) {\n if (/\\n/.test(value)) return doubleQuotedString(value, ctx);\n } else {\n // single quoted string can't have leading or trailing whitespace around newline\n if (/[ \\t]\\n|\\n[ \\t]/.test(value)) return doubleQuotedString(value, ctx);\n }\n\n const indent = ctx.indent || (containsDocumentMarker(value) ? ' ' : '');\n const res = \"'\" + value.replace(/'/g, \"''\").replace(/\\n+/g, `$&\\n${indent}`) + \"'\";\n return ctx.implicitKey ? res : foldFlowLines(res, indent, FOLD_FLOW, getFoldOptions(ctx));\n}\n\nfunction blockString({\n comment,\n type,\n value\n}, ctx, onComment, onChompKeep) {\n // 1. Block can't end in whitespace unless the last line is non-empty.\n // 2. Strings consisting of only whitespace are best rendered explicitly.\n if (/\\n[\\t ]+$/.test(value) || /^\\s*$/.test(value)) {\n return doubleQuotedString(value, ctx);\n }\n\n const indent = ctx.indent || (ctx.forceBlockIndent || containsDocumentMarker(value) ? ' ' : '');\n const indentSize = indent ? '2' : '1'; // root is at -1\n\n const literal = type === PlainValue.Type.BLOCK_FOLDED ? false : type === PlainValue.Type.BLOCK_LITERAL ? true : !lineLengthOverLimit(value, strOptions.fold.lineWidth, indent.length);\n let header = literal ? '|' : '>';\n if (!value) return header + '\\n';\n let wsStart = '';\n let wsEnd = '';\n value = value.replace(/[\\n\\t ]*$/, ws => {\n const n = ws.indexOf('\\n');\n\n if (n === -1) {\n header += '-'; // strip\n } else if (value === ws || n !== ws.length - 1) {\n header += '+'; // keep\n\n if (onChompKeep) onChompKeep();\n }\n\n wsEnd = ws.replace(/\\n$/, '');\n return '';\n }).replace(/^[\\n ]*/, ws => {\n if (ws.indexOf(' ') !== -1) header += indentSize;\n const m = ws.match(/ +$/);\n\n if (m) {\n wsStart = ws.slice(0, -m[0].length);\n return m[0];\n } else {\n wsStart = ws;\n return '';\n }\n });\n if (wsEnd) wsEnd = wsEnd.replace(/\\n+(?!\\n|$)/g, `$&${indent}`);\n if (wsStart) wsStart = wsStart.replace(/\\n+/g, `$&${indent}`);\n\n if (comment) {\n header += ' #' + comment.replace(/ ?[\\r\\n]+/g, ' ');\n if (onComment) onComment();\n }\n\n if (!value) return `${header}${indentSize}\\n${indent}${wsEnd}`;\n\n if (literal) {\n value = value.replace(/\\n+/g, `$&${indent}`);\n return `${header}\\n${indent}${wsStart}${value}${wsEnd}`;\n }\n\n value = value.replace(/\\n+/g, '\\n$&').replace(/(?:^|\\n)([\\t ].*)(?:([\\n\\t ]*)\\n(?![\\n\\t ]))?/g, '$1$2') // more-indented lines aren't folded\n // ^ ind.line ^ empty ^ capture next empty lines only at end of indent\n .replace(/\\n+/g, `$&${indent}`);\n const body = foldFlowLines(`${wsStart}${value}${wsEnd}`, indent, FOLD_BLOCK, strOptions.fold);\n return `${header}\\n${indent}${body}`;\n}\n\nfunction plainString(item, ctx, onComment, onChompKeep) {\n const {\n comment,\n type,\n value\n } = item;\n const {\n actualString,\n implicitKey,\n indent,\n inFlow\n } = ctx;\n\n if (implicitKey && /[\\n[\\]{},]/.test(value) || inFlow && /[[\\]{},]/.test(value)) {\n return doubleQuotedString(value, ctx);\n }\n\n if (!value || /^[\\n\\t ,[\\]{}#&*!|>'\"%@`]|^[?-]$|^[?-][ \\t]|[\\n:][ \\t]|[ \\t]\\n|[\\n\\t ]#|[\\n\\t :]$/.test(value)) {\n // not allowed:\n // - empty string, '-' or '?'\n // - start with an indicator character (except [?:-]) or /[?-] /\n // - '\\n ', ': ' or ' \\n' anywhere\n // - '#' not preceded by a non-space char\n // - end with ' ' or ':'\n return implicitKey || inFlow || value.indexOf('\\n') === -1 ? value.indexOf('\"') !== -1 && value.indexOf(\"'\") === -1 ? singleQuotedString(value, ctx) : doubleQuotedString(value, ctx) : blockString(item, ctx, onComment, onChompKeep);\n }\n\n if (!implicitKey && !inFlow && type !== PlainValue.Type.PLAIN && value.indexOf('\\n') !== -1) {\n // Where allowed & type not set explicitly, prefer block style for multiline strings\n return blockString(item, ctx, onComment, onChompKeep);\n }\n\n if (indent === '' && containsDocumentMarker(value)) {\n ctx.forceBlockIndent = true;\n return blockString(item, ctx, onComment, onChompKeep);\n }\n\n const str = value.replace(/\\n+/g, `$&\\n${indent}`); // Verify that output will be parsed as a string, as e.g. plain numbers and\n // booleans get parsed with those types in v1.2 (e.g. '42', 'true' & '0.9e-3'),\n // and others in v1.1.\n\n if (actualString) {\n const {\n tags\n } = ctx.doc.schema;\n const resolved = resolveScalar(str, tags, tags.scalarFallback).value;\n if (typeof resolved !== 'string') return doubleQuotedString(value, ctx);\n }\n\n const body = implicitKey ? str : foldFlowLines(str, indent, FOLD_FLOW, getFoldOptions(ctx));\n\n if (comment && !inFlow && (body.indexOf('\\n') !== -1 || comment.indexOf('\\n') !== -1)) {\n if (onComment) onComment();\n return addCommentBefore(body, indent, comment);\n }\n\n return body;\n}\n\nfunction stringifyString(item, ctx, onComment, onChompKeep) {\n const {\n defaultType\n } = strOptions;\n const {\n implicitKey,\n inFlow\n } = ctx;\n let {\n type,\n value\n } = item;\n\n if (typeof value !== 'string') {\n value = String(value);\n item = Object.assign({}, item, {\n value\n });\n }\n\n const _stringify = _type => {\n switch (_type) {\n case PlainValue.Type.BLOCK_FOLDED:\n case PlainValue.Type.BLOCK_LITERAL:\n return blockString(item, ctx, onComment, onChompKeep);\n\n case PlainValue.Type.QUOTE_DOUBLE:\n return doubleQuotedString(value, ctx);\n\n case PlainValue.Type.QUOTE_SINGLE:\n return singleQuotedString(value, ctx);\n\n case PlainValue.Type.PLAIN:\n return plainString(item, ctx, onComment, onChompKeep);\n\n default:\n return null;\n }\n };\n\n if (type !== PlainValue.Type.QUOTE_DOUBLE && /[\\x00-\\x08\\x0b-\\x1f\\x7f-\\x9f]/.test(value)) {\n // force double quotes on control characters\n type = PlainValue.Type.QUOTE_DOUBLE;\n } else if ((implicitKey || inFlow) && (type === PlainValue.Type.BLOCK_FOLDED || type === PlainValue.Type.BLOCK_LITERAL)) {\n // should not happen; blocks are not valid inside flow containers\n type = PlainValue.Type.QUOTE_DOUBLE;\n }\n\n let res = _stringify(type);\n\n if (res === null) {\n res = _stringify(defaultType);\n if (res === null) throw new Error(`Unsupported default string type ${defaultType}`);\n }\n\n return res;\n}\n\nfunction stringifyNumber({\n format,\n minFractionDigits,\n tag,\n value\n}) {\n if (typeof value === 'bigint') return String(value);\n if (!isFinite(value)) return isNaN(value) ? '.nan' : value < 0 ? '-.inf' : '.inf';\n let n = JSON.stringify(value);\n\n if (!format && minFractionDigits && (!tag || tag === 'tag:yaml.org,2002:float') && /^\\d/.test(n)) {\n let i = n.indexOf('.');\n\n if (i < 0) {\n i = n.length;\n n += '.';\n }\n\n let d = minFractionDigits - (n.length - i - 1);\n\n while (d-- > 0) n += '0';\n }\n\n return n;\n}\n\nfunction checkFlowCollectionEnd(errors, cst) {\n let char, name;\n\n switch (cst.type) {\n case PlainValue.Type.FLOW_MAP:\n char = '}';\n name = 'flow map';\n break;\n\n case PlainValue.Type.FLOW_SEQ:\n char = ']';\n name = 'flow sequence';\n break;\n\n default:\n errors.push(new PlainValue.YAMLSemanticError(cst, 'Not a flow collection!?'));\n return;\n }\n\n let lastItem;\n\n for (let i = cst.items.length - 1; i >= 0; --i) {\n const item = cst.items[i];\n\n if (!item || item.type !== PlainValue.Type.COMMENT) {\n lastItem = item;\n break;\n }\n }\n\n if (lastItem && lastItem.char !== char) {\n const msg = `Expected ${name} to end with ${char}`;\n let err;\n\n if (typeof lastItem.offset === 'number') {\n err = new PlainValue.YAMLSemanticError(cst, msg);\n err.offset = lastItem.offset + 1;\n } else {\n err = new PlainValue.YAMLSemanticError(lastItem, msg);\n if (lastItem.range && lastItem.range.end) err.offset = lastItem.range.end - lastItem.range.start;\n }\n\n errors.push(err);\n }\n}\nfunction checkFlowCommentSpace(errors, comment) {\n const prev = comment.context.src[comment.range.start - 1];\n\n if (prev !== '\\n' && prev !== '\\t' && prev !== ' ') {\n const msg = 'Comments must be separated from other tokens by white space characters';\n errors.push(new PlainValue.YAMLSemanticError(comment, msg));\n }\n}\nfunction getLongKeyError(source, key) {\n const sk = String(key);\n const k = sk.substr(0, 8) + '...' + sk.substr(-8);\n return new PlainValue.YAMLSemanticError(source, `The \"${k}\" key is too long`);\n}\nfunction resolveComments(collection, comments) {\n for (const {\n afterKey,\n before,\n comment\n } of comments) {\n let item = collection.items[before];\n\n if (!item) {\n if (comment !== undefined) {\n if (collection.comment) collection.comment += '\\n' + comment;else collection.comment = comment;\n }\n } else {\n if (afterKey && item.value) item = item.value;\n\n if (comment === undefined) {\n if (afterKey || !item.commentBefore) item.spaceBefore = true;\n } else {\n if (item.commentBefore) item.commentBefore += '\\n' + comment;else item.commentBefore = comment;\n }\n }\n }\n}\n\n// on error, will return { str: string, errors: Error[] }\nfunction resolveString(doc, node) {\n const res = node.strValue;\n if (!res) return '';\n if (typeof res === 'string') return res;\n res.errors.forEach(error => {\n if (!error.source) error.source = node;\n doc.errors.push(error);\n });\n return res.str;\n}\n\nfunction resolveTagHandle(doc, node) {\n const {\n handle,\n suffix\n } = node.tag;\n let prefix = doc.tagPrefixes.find(p => p.handle === handle);\n\n if (!prefix) {\n const dtp = doc.getDefaults().tagPrefixes;\n if (dtp) prefix = dtp.find(p => p.handle === handle);\n if (!prefix) throw new PlainValue.YAMLSemanticError(node, `The ${handle} tag handle is non-default and was not declared.`);\n }\n\n if (!suffix) throw new PlainValue.YAMLSemanticError(node, `The ${handle} tag has no suffix.`);\n\n if (handle === '!' && (doc.version || doc.options.version) === '1.0') {\n if (suffix[0] === '^') {\n doc.warnings.push(new PlainValue.YAMLWarning(node, 'YAML 1.0 ^ tag expansion is not supported'));\n return suffix;\n }\n\n if (/[:/]/.test(suffix)) {\n // word/foo -> tag:word.yaml.org,2002:foo\n const vocab = suffix.match(/^([a-z0-9-]+)\\/(.*)/i);\n return vocab ? `tag:${vocab[1]}.yaml.org,2002:${vocab[2]}` : `tag:${suffix}`;\n }\n }\n\n return prefix.prefix + decodeURIComponent(suffix);\n}\n\nfunction resolveTagName(doc, node) {\n const {\n tag,\n type\n } = node;\n let nonSpecific = false;\n\n if (tag) {\n const {\n handle,\n suffix,\n verbatim\n } = tag;\n\n if (verbatim) {\n if (verbatim !== '!' && verbatim !== '!!') return verbatim;\n const msg = `Verbatim tags aren't resolved, so ${verbatim} is invalid.`;\n doc.errors.push(new PlainValue.YAMLSemanticError(node, msg));\n } else if (handle === '!' && !suffix) {\n nonSpecific = true;\n } else {\n try {\n return resolveTagHandle(doc, node);\n } catch (error) {\n doc.errors.push(error);\n }\n }\n }\n\n switch (type) {\n case PlainValue.Type.BLOCK_FOLDED:\n case PlainValue.Type.BLOCK_LITERAL:\n case PlainValue.Type.QUOTE_DOUBLE:\n case PlainValue.Type.QUOTE_SINGLE:\n return PlainValue.defaultTags.STR;\n\n case PlainValue.Type.FLOW_MAP:\n case PlainValue.Type.MAP:\n return PlainValue.defaultTags.MAP;\n\n case PlainValue.Type.FLOW_SEQ:\n case PlainValue.Type.SEQ:\n return PlainValue.defaultTags.SEQ;\n\n case PlainValue.Type.PLAIN:\n return nonSpecific ? PlainValue.defaultTags.STR : null;\n\n default:\n return null;\n }\n}\n\nfunction resolveByTagName(doc, node, tagName) {\n const {\n tags\n } = doc.schema;\n const matchWithTest = [];\n\n for (const tag of tags) {\n if (tag.tag === tagName) {\n if (tag.test) matchWithTest.push(tag);else {\n const res = tag.resolve(doc, node);\n return res instanceof Collection ? res : new Scalar(res);\n }\n }\n }\n\n const str = resolveString(doc, node);\n if (typeof str === 'string' && matchWithTest.length > 0) return resolveScalar(str, matchWithTest, tags.scalarFallback);\n return null;\n}\n\nfunction getFallbackTagName({\n type\n}) {\n switch (type) {\n case PlainValue.Type.FLOW_MAP:\n case PlainValue.Type.MAP:\n return PlainValue.defaultTags.MAP;\n\n case PlainValue.Type.FLOW_SEQ:\n case PlainValue.Type.SEQ:\n return PlainValue.defaultTags.SEQ;\n\n default:\n return PlainValue.defaultTags.STR;\n }\n}\n\nfunction resolveTag(doc, node, tagName) {\n try {\n const res = resolveByTagName(doc, node, tagName);\n\n if (res) {\n if (tagName && node.tag) res.tag = tagName;\n return res;\n }\n } catch (error) {\n /* istanbul ignore if */\n if (!error.source) error.source = node;\n doc.errors.push(error);\n return null;\n }\n\n try {\n const fallback = getFallbackTagName(node);\n if (!fallback) throw new Error(`The tag ${tagName} is unavailable`);\n const msg = `The tag ${tagName} is unavailable, falling back to ${fallback}`;\n doc.warnings.push(new PlainValue.YAMLWarning(node, msg));\n const res = resolveByTagName(doc, node, fallback);\n res.tag = tagName;\n return res;\n } catch (error) {\n const refError = new PlainValue.YAMLReferenceError(node, error.message);\n refError.stack = error.stack;\n doc.errors.push(refError);\n return null;\n }\n}\n\nconst isCollectionItem = node => {\n if (!node) return false;\n const {\n type\n } = node;\n return type === PlainValue.Type.MAP_KEY || type === PlainValue.Type.MAP_VALUE || type === PlainValue.Type.SEQ_ITEM;\n};\n\nfunction resolveNodeProps(errors, node) {\n const comments = {\n before: [],\n after: []\n };\n let hasAnchor = false;\n let hasTag = false;\n const props = isCollectionItem(node.context.parent) ? node.context.parent.props.concat(node.props) : node.props;\n\n for (const {\n start,\n end\n } of props) {\n switch (node.context.src[start]) {\n case PlainValue.Char.COMMENT:\n {\n if (!node.commentHasRequiredWhitespace(start)) {\n const msg = 'Comments must be separated from other tokens by white space characters';\n errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n const {\n header,\n valueRange\n } = node;\n const cc = valueRange && (start > valueRange.start || header && start > header.start) ? comments.after : comments.before;\n cc.push(node.context.src.slice(start + 1, end));\n break;\n }\n // Actual anchor & tag resolution is handled by schema, here we just complain\n\n case PlainValue.Char.ANCHOR:\n if (hasAnchor) {\n const msg = 'A node can have at most one anchor';\n errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n hasAnchor = true;\n break;\n\n case PlainValue.Char.TAG:\n if (hasTag) {\n const msg = 'A node can have at most one tag';\n errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n hasTag = true;\n break;\n }\n }\n\n return {\n comments,\n hasAnchor,\n hasTag\n };\n}\n\nfunction resolveNodeValue(doc, node) {\n const {\n anchors,\n errors,\n schema\n } = doc;\n\n if (node.type === PlainValue.Type.ALIAS) {\n const name = node.rawValue;\n const src = anchors.getNode(name);\n\n if (!src) {\n const msg = `Aliased anchor not found: ${name}`;\n errors.push(new PlainValue.YAMLReferenceError(node, msg));\n return null;\n } // Lazy resolution for circular references\n\n\n const res = new Alias(src);\n\n anchors._cstAliases.push(res);\n\n return res;\n }\n\n const tagName = resolveTagName(doc, node);\n if (tagName) return resolveTag(doc, node, tagName);\n\n if (node.type !== PlainValue.Type.PLAIN) {\n const msg = `Failed to resolve ${node.type} node here`;\n errors.push(new PlainValue.YAMLSyntaxError(node, msg));\n return null;\n }\n\n try {\n const str = resolveString(doc, node);\n return resolveScalar(str, schema.tags, schema.tags.scalarFallback);\n } catch (error) {\n if (!error.source) error.source = node;\n errors.push(error);\n return null;\n }\n} // sets node.resolved on success\n\n\nfunction resolveNode(doc, node) {\n if (!node) return null;\n if (node.error) doc.errors.push(node.error);\n const {\n comments,\n hasAnchor,\n hasTag\n } = resolveNodeProps(doc.errors, node);\n\n if (hasAnchor) {\n const {\n anchors\n } = doc;\n const name = node.anchor;\n const prev = anchors.getNode(name); // At this point, aliases for any preceding node with the same anchor\n // name have already been resolved, so it may safely be renamed.\n\n if (prev) anchors.map[anchors.newName(name)] = prev; // During parsing, we need to store the CST node in anchors.map as\n // anchors need to be available during resolution to allow for\n // circular references.\n\n anchors.map[name] = node;\n }\n\n if (node.type === PlainValue.Type.ALIAS && (hasAnchor || hasTag)) {\n const msg = 'An alias node must not specify any properties';\n doc.errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n const res = resolveNodeValue(doc, node);\n\n if (res) {\n res.range = [node.range.start, node.range.end];\n if (doc.options.keepCstNodes) res.cstNode = node;\n if (doc.options.keepNodeTypes) res.type = node.type;\n const cb = comments.before.join('\\n');\n\n if (cb) {\n res.commentBefore = res.commentBefore ? `${res.commentBefore}\\n${cb}` : cb;\n }\n\n const ca = comments.after.join('\\n');\n if (ca) res.comment = res.comment ? `${res.comment}\\n${ca}` : ca;\n }\n\n return node.resolved = res;\n}\n\nfunction resolveMap(doc, cst) {\n if (cst.type !== PlainValue.Type.MAP && cst.type !== PlainValue.Type.FLOW_MAP) {\n const msg = `A ${cst.type} node cannot be resolved as a mapping`;\n doc.errors.push(new PlainValue.YAMLSyntaxError(cst, msg));\n return null;\n }\n\n const {\n comments,\n items\n } = cst.type === PlainValue.Type.FLOW_MAP ? resolveFlowMapItems(doc, cst) : resolveBlockMapItems(doc, cst);\n const map = new YAMLMap();\n map.items = items;\n resolveComments(map, comments);\n let hasCollectionKey = false;\n\n for (let i = 0; i < items.length; ++i) {\n const {\n key: iKey\n } = items[i];\n if (iKey instanceof Collection) hasCollectionKey = true;\n\n if (doc.schema.merge && iKey && iKey.value === MERGE_KEY) {\n items[i] = new Merge(items[i]);\n const sources = items[i].value.items;\n let error = null;\n sources.some(node => {\n if (node instanceof Alias) {\n // During parsing, alias sources are CST nodes; to account for\n // circular references their resolved values can't be used here.\n const {\n type\n } = node.source;\n if (type === PlainValue.Type.MAP || type === PlainValue.Type.FLOW_MAP) return false;\n return error = 'Merge nodes aliases can only point to maps';\n }\n\n return error = 'Merge nodes can only have Alias nodes as values';\n });\n if (error) doc.errors.push(new PlainValue.YAMLSemanticError(cst, error));\n } else {\n for (let j = i + 1; j < items.length; ++j) {\n const {\n key: jKey\n } = items[j];\n\n if (iKey === jKey || iKey && jKey && Object.prototype.hasOwnProperty.call(iKey, 'value') && iKey.value === jKey.value) {\n const msg = `Map keys must be unique; \"${iKey}\" is repeated`;\n doc.errors.push(new PlainValue.YAMLSemanticError(cst, msg));\n break;\n }\n }\n }\n }\n\n if (hasCollectionKey && !doc.options.mapAsMap) {\n const warn = 'Keys with collection values will be stringified as YAML due to JS Object restrictions. Use mapAsMap: true to avoid this.';\n doc.warnings.push(new PlainValue.YAMLWarning(cst, warn));\n }\n\n cst.resolved = map;\n return map;\n}\n\nconst valueHasPairComment = ({\n context: {\n lineStart,\n node,\n src\n },\n props\n}) => {\n if (props.length === 0) return false;\n const {\n start\n } = props[0];\n if (node && start > node.valueRange.start) return false;\n if (src[start] !== PlainValue.Char.COMMENT) return false;\n\n for (let i = lineStart; i < start; ++i) if (src[i] === '\\n') return false;\n\n return true;\n};\n\nfunction resolvePairComment(item, pair) {\n if (!valueHasPairComment(item)) return;\n const comment = item.getPropValue(0, PlainValue.Char.COMMENT, true);\n let found = false;\n const cb = pair.value.commentBefore;\n\n if (cb && cb.startsWith(comment)) {\n pair.value.commentBefore = cb.substr(comment.length + 1);\n found = true;\n } else {\n const cc = pair.value.comment;\n\n if (!item.node && cc && cc.startsWith(comment)) {\n pair.value.comment = cc.substr(comment.length + 1);\n found = true;\n }\n }\n\n if (found) pair.comment = comment;\n}\n\nfunction resolveBlockMapItems(doc, cst) {\n const comments = [];\n const items = [];\n let key = undefined;\n let keyStart = null;\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n switch (item.type) {\n case PlainValue.Type.BLANK_LINE:\n comments.push({\n afterKey: !!key,\n before: items.length\n });\n break;\n\n case PlainValue.Type.COMMENT:\n comments.push({\n afterKey: !!key,\n before: items.length,\n comment: item.comment\n });\n break;\n\n case PlainValue.Type.MAP_KEY:\n if (key !== undefined) items.push(new Pair(key));\n if (item.error) doc.errors.push(item.error);\n key = resolveNode(doc, item.node);\n keyStart = null;\n break;\n\n case PlainValue.Type.MAP_VALUE:\n {\n if (key === undefined) key = null;\n if (item.error) doc.errors.push(item.error);\n\n if (!item.context.atLineStart && item.node && item.node.type === PlainValue.Type.MAP && !item.node.context.atLineStart) {\n const msg = 'Nested mappings are not allowed in compact mappings';\n doc.errors.push(new PlainValue.YAMLSemanticError(item.node, msg));\n }\n\n let valueNode = item.node;\n\n if (!valueNode && item.props.length > 0) {\n // Comments on an empty mapping value need to be preserved, so we\n // need to construct a minimal empty node here to use instead of the\n // missing `item.node`. -- eemeli/yaml#19\n valueNode = new PlainValue.PlainValue(PlainValue.Type.PLAIN, []);\n valueNode.context = {\n parent: item,\n src: item.context.src\n };\n const pos = item.range.start + 1;\n valueNode.range = {\n start: pos,\n end: pos\n };\n valueNode.valueRange = {\n start: pos,\n end: pos\n };\n\n if (typeof item.range.origStart === 'number') {\n const origPos = item.range.origStart + 1;\n valueNode.range.origStart = valueNode.range.origEnd = origPos;\n valueNode.valueRange.origStart = valueNode.valueRange.origEnd = origPos;\n }\n }\n\n const pair = new Pair(key, resolveNode(doc, valueNode));\n resolvePairComment(item, pair);\n items.push(pair);\n\n if (key && typeof keyStart === 'number') {\n if (item.range.start > keyStart + 1024) doc.errors.push(getLongKeyError(cst, key));\n }\n\n key = undefined;\n keyStart = null;\n }\n break;\n\n default:\n if (key !== undefined) items.push(new Pair(key));\n key = resolveNode(doc, item);\n keyStart = item.range.start;\n if (item.error) doc.errors.push(item.error);\n\n next: for (let j = i + 1;; ++j) {\n const nextItem = cst.items[j];\n\n switch (nextItem && nextItem.type) {\n case PlainValue.Type.BLANK_LINE:\n case PlainValue.Type.COMMENT:\n continue next;\n\n case PlainValue.Type.MAP_VALUE:\n break next;\n\n default:\n {\n const msg = 'Implicit map keys need to be followed by map values';\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n break next;\n }\n }\n }\n\n if (item.valueRangeContainsNewline) {\n const msg = 'Implicit map keys need to be on a single line';\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n }\n\n }\n }\n\n if (key !== undefined) items.push(new Pair(key));\n return {\n comments,\n items\n };\n}\n\nfunction resolveFlowMapItems(doc, cst) {\n const comments = [];\n const items = [];\n let key = undefined;\n let explicitKey = false;\n let next = '{';\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n if (typeof item.char === 'string') {\n const {\n char,\n offset\n } = item;\n\n if (char === '?' && key === undefined && !explicitKey) {\n explicitKey = true;\n next = ':';\n continue;\n }\n\n if (char === ':') {\n if (key === undefined) key = null;\n\n if (next === ':') {\n next = ',';\n continue;\n }\n } else {\n if (explicitKey) {\n if (key === undefined && char !== ',') key = null;\n explicitKey = false;\n }\n\n if (key !== undefined) {\n items.push(new Pair(key));\n key = undefined;\n\n if (char === ',') {\n next = ':';\n continue;\n }\n }\n }\n\n if (char === '}') {\n if (i === cst.items.length - 1) continue;\n } else if (char === next) {\n next = ':';\n continue;\n }\n\n const msg = `Flow map contains an unexpected ${char}`;\n const err = new PlainValue.YAMLSyntaxError(cst, msg);\n err.offset = offset;\n doc.errors.push(err);\n } else if (item.type === PlainValue.Type.BLANK_LINE) {\n comments.push({\n afterKey: !!key,\n before: items.length\n });\n } else if (item.type === PlainValue.Type.COMMENT) {\n checkFlowCommentSpace(doc.errors, item);\n comments.push({\n afterKey: !!key,\n before: items.length,\n comment: item.comment\n });\n } else if (key === undefined) {\n if (next === ',') doc.errors.push(new PlainValue.YAMLSemanticError(item, 'Separator , missing in flow map'));\n key = resolveNode(doc, item);\n } else {\n if (next !== ',') doc.errors.push(new PlainValue.YAMLSemanticError(item, 'Indicator : missing in flow map entry'));\n items.push(new Pair(key, resolveNode(doc, item)));\n key = undefined;\n explicitKey = false;\n }\n }\n\n checkFlowCollectionEnd(doc.errors, cst);\n if (key !== undefined) items.push(new Pair(key));\n return {\n comments,\n items\n };\n}\n\nfunction resolveSeq(doc, cst) {\n if (cst.type !== PlainValue.Type.SEQ && cst.type !== PlainValue.Type.FLOW_SEQ) {\n const msg = `A ${cst.type} node cannot be resolved as a sequence`;\n doc.errors.push(new PlainValue.YAMLSyntaxError(cst, msg));\n return null;\n }\n\n const {\n comments,\n items\n } = cst.type === PlainValue.Type.FLOW_SEQ ? resolveFlowSeqItems(doc, cst) : resolveBlockSeqItems(doc, cst);\n const seq = new YAMLSeq();\n seq.items = items;\n resolveComments(seq, comments);\n\n if (!doc.options.mapAsMap && items.some(it => it instanceof Pair && it.key instanceof Collection)) {\n const warn = 'Keys with collection values will be stringified as YAML due to JS Object restrictions. Use mapAsMap: true to avoid this.';\n doc.warnings.push(new PlainValue.YAMLWarning(cst, warn));\n }\n\n cst.resolved = seq;\n return seq;\n}\n\nfunction resolveBlockSeqItems(doc, cst) {\n const comments = [];\n const items = [];\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n switch (item.type) {\n case PlainValue.Type.BLANK_LINE:\n comments.push({\n before: items.length\n });\n break;\n\n case PlainValue.Type.COMMENT:\n comments.push({\n comment: item.comment,\n before: items.length\n });\n break;\n\n case PlainValue.Type.SEQ_ITEM:\n if (item.error) doc.errors.push(item.error);\n items.push(resolveNode(doc, item.node));\n\n if (item.hasProps) {\n const msg = 'Sequence items cannot have tags or anchors before the - indicator';\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n }\n\n break;\n\n default:\n if (item.error) doc.errors.push(item.error);\n doc.errors.push(new PlainValue.YAMLSyntaxError(item, `Unexpected ${item.type} node in sequence`));\n }\n }\n\n return {\n comments,\n items\n };\n}\n\nfunction resolveFlowSeqItems(doc, cst) {\n const comments = [];\n const items = [];\n let explicitKey = false;\n let key = undefined;\n let keyStart = null;\n let next = '[';\n let prevItem = null;\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n if (typeof item.char === 'string') {\n const {\n char,\n offset\n } = item;\n\n if (char !== ':' && (explicitKey || key !== undefined)) {\n if (explicitKey && key === undefined) key = next ? items.pop() : null;\n items.push(new Pair(key));\n explicitKey = false;\n key = undefined;\n keyStart = null;\n }\n\n if (char === next) {\n next = null;\n } else if (!next && char === '?') {\n explicitKey = true;\n } else if (next !== '[' && char === ':' && key === undefined) {\n if (next === ',') {\n key = items.pop();\n\n if (key instanceof Pair) {\n const msg = 'Chaining flow sequence pairs is invalid';\n const err = new PlainValue.YAMLSemanticError(cst, msg);\n err.offset = offset;\n doc.errors.push(err);\n }\n\n if (!explicitKey && typeof keyStart === 'number') {\n const keyEnd = item.range ? item.range.start : item.offset;\n if (keyEnd > keyStart + 1024) doc.errors.push(getLongKeyError(cst, key));\n const {\n src\n } = prevItem.context;\n\n for (let i = keyStart; i < keyEnd; ++i) if (src[i] === '\\n') {\n const msg = 'Implicit keys of flow sequence pairs need to be on a single line';\n doc.errors.push(new PlainValue.YAMLSemanticError(prevItem, msg));\n break;\n }\n }\n } else {\n key = null;\n }\n\n keyStart = null;\n explicitKey = false;\n next = null;\n } else if (next === '[' || char !== ']' || i < cst.items.length - 1) {\n const msg = `Flow sequence contains an unexpected ${char}`;\n const err = new PlainValue.YAMLSyntaxError(cst, msg);\n err.offset = offset;\n doc.errors.push(err);\n }\n } else if (item.type === PlainValue.Type.BLANK_LINE) {\n comments.push({\n before: items.length\n });\n } else if (item.type === PlainValue.Type.COMMENT) {\n checkFlowCommentSpace(doc.errors, item);\n comments.push({\n comment: item.comment,\n before: items.length\n });\n } else {\n if (next) {\n const msg = `Expected a ${next} in flow sequence`;\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n }\n\n const value = resolveNode(doc, item);\n\n if (key === undefined) {\n items.push(value);\n prevItem = item;\n } else {\n items.push(new Pair(key, value));\n key = undefined;\n }\n\n keyStart = item.range.start;\n next = ',';\n }\n }\n\n checkFlowCollectionEnd(doc.errors, cst);\n if (key !== undefined) items.push(new Pair(key));\n return {\n comments,\n items\n };\n}\n\nexports.Alias = Alias;\nexports.Collection = Collection;\nexports.Merge = Merge;\nexports.Node = Node;\nexports.Pair = Pair;\nexports.Scalar = Scalar;\nexports.YAMLMap = YAMLMap;\nexports.YAMLSeq = YAMLSeq;\nexports.addComment = addComment;\nexports.binaryOptions = binaryOptions;\nexports.boolOptions = boolOptions;\nexports.findPair = findPair;\nexports.intOptions = intOptions;\nexports.isEmptyPath = isEmptyPath;\nexports.nullOptions = nullOptions;\nexports.resolveMap = resolveMap;\nexports.resolveNode = resolveNode;\nexports.resolveSeq = resolveSeq;\nexports.resolveString = resolveString;\nexports.strOptions = strOptions;\nexports.stringifyNumber = stringifyNumber;\nexports.stringifyString = stringifyString;\nexports.toJSON = toJSON;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar resolveSeq = require('./resolveSeq-d03cb037.js');\n\n/* global atob, btoa, Buffer */\nconst binary = {\n identify: value => value instanceof Uint8Array,\n // Buffer inherits from Uint8Array\n default: false,\n tag: 'tag:yaml.org,2002:binary',\n\n /**\n * Returns a Buffer in node and an Uint8Array in browsers\n *\n * To use the resulting buffer as an image, you'll want to do something like:\n *\n * const blob = new Blob([buffer], { type: 'image/jpeg' })\n * document.querySelector('#photo').src = URL.createObjectURL(blob)\n */\n resolve: (doc, node) => {\n const src = resolveSeq.resolveString(doc, node);\n\n if (typeof Buffer === 'function') {\n return Buffer.from(src, 'base64');\n } else if (typeof atob === 'function') {\n // On IE 11, atob() can't handle newlines\n const str = atob(src.replace(/[\\n\\r]/g, ''));\n const buffer = new Uint8Array(str.length);\n\n for (let i = 0; i < str.length; ++i) buffer[i] = str.charCodeAt(i);\n\n return buffer;\n } else {\n const msg = 'This environment does not support reading binary tags; either Buffer or atob is required';\n doc.errors.push(new PlainValue.YAMLReferenceError(node, msg));\n return null;\n }\n },\n options: resolveSeq.binaryOptions,\n stringify: ({\n comment,\n type,\n value\n }, ctx, onComment, onChompKeep) => {\n let src;\n\n if (typeof Buffer === 'function') {\n src = value instanceof Buffer ? value.toString('base64') : Buffer.from(value.buffer).toString('base64');\n } else if (typeof btoa === 'function') {\n let s = '';\n\n for (let i = 0; i < value.length; ++i) s += String.fromCharCode(value[i]);\n\n src = btoa(s);\n } else {\n throw new Error('This environment does not support writing binary tags; either Buffer or btoa is required');\n }\n\n if (!type) type = resolveSeq.binaryOptions.defaultType;\n\n if (type === PlainValue.Type.QUOTE_DOUBLE) {\n value = src;\n } else {\n const {\n lineWidth\n } = resolveSeq.binaryOptions;\n const n = Math.ceil(src.length / lineWidth);\n const lines = new Array(n);\n\n for (let i = 0, o = 0; i < n; ++i, o += lineWidth) {\n lines[i] = src.substr(o, lineWidth);\n }\n\n value = lines.join(type === PlainValue.Type.BLOCK_LITERAL ? '\\n' : ' ');\n }\n\n return resolveSeq.stringifyString({\n comment,\n type,\n value\n }, ctx, onComment, onChompKeep);\n }\n};\n\nfunction parsePairs(doc, cst) {\n const seq = resolveSeq.resolveSeq(doc, cst);\n\n for (let i = 0; i < seq.items.length; ++i) {\n let item = seq.items[i];\n if (item instanceof resolveSeq.Pair) continue;else if (item instanceof resolveSeq.YAMLMap) {\n if (item.items.length > 1) {\n const msg = 'Each pair must have its own sequence indicator';\n throw new PlainValue.YAMLSemanticError(cst, msg);\n }\n\n const pair = item.items[0] || new resolveSeq.Pair();\n if (item.commentBefore) pair.commentBefore = pair.commentBefore ? `${item.commentBefore}\\n${pair.commentBefore}` : item.commentBefore;\n if (item.comment) pair.comment = pair.comment ? `${item.comment}\\n${pair.comment}` : item.comment;\n item = pair;\n }\n seq.items[i] = item instanceof resolveSeq.Pair ? item : new resolveSeq.Pair(item);\n }\n\n return seq;\n}\nfunction createPairs(schema, iterable, ctx) {\n const pairs = new resolveSeq.YAMLSeq(schema);\n pairs.tag = 'tag:yaml.org,2002:pairs';\n\n for (const it of iterable) {\n let key, value;\n\n if (Array.isArray(it)) {\n if (it.length === 2) {\n key = it[0];\n value = it[1];\n } else throw new TypeError(`Expected [key, value] tuple: ${it}`);\n } else if (it && it instanceof Object) {\n const keys = Object.keys(it);\n\n if (keys.length === 1) {\n key = keys[0];\n value = it[key];\n } else throw new TypeError(`Expected { key: value } tuple: ${it}`);\n } else {\n key = it;\n }\n\n const pair = schema.createPair(key, value, ctx);\n pairs.items.push(pair);\n }\n\n return pairs;\n}\nconst pairs = {\n default: false,\n tag: 'tag:yaml.org,2002:pairs',\n resolve: parsePairs,\n createNode: createPairs\n};\n\nclass YAMLOMap extends resolveSeq.YAMLSeq {\n constructor() {\n super();\n\n PlainValue._defineProperty(this, \"add\", resolveSeq.YAMLMap.prototype.add.bind(this));\n\n PlainValue._defineProperty(this, \"delete\", resolveSeq.YAMLMap.prototype.delete.bind(this));\n\n PlainValue._defineProperty(this, \"get\", resolveSeq.YAMLMap.prototype.get.bind(this));\n\n PlainValue._defineProperty(this, \"has\", resolveSeq.YAMLMap.prototype.has.bind(this));\n\n PlainValue._defineProperty(this, \"set\", resolveSeq.YAMLMap.prototype.set.bind(this));\n\n this.tag = YAMLOMap.tag;\n }\n\n toJSON(_, ctx) {\n const map = new Map();\n if (ctx && ctx.onCreate) ctx.onCreate(map);\n\n for (const pair of this.items) {\n let key, value;\n\n if (pair instanceof resolveSeq.Pair) {\n key = resolveSeq.toJSON(pair.key, '', ctx);\n value = resolveSeq.toJSON(pair.value, key, ctx);\n } else {\n key = resolveSeq.toJSON(pair, '', ctx);\n }\n\n if (map.has(key)) throw new Error('Ordered maps must not include duplicate keys');\n map.set(key, value);\n }\n\n return map;\n }\n\n}\n\nPlainValue._defineProperty(YAMLOMap, \"tag\", 'tag:yaml.org,2002:omap');\n\nfunction parseOMap(doc, cst) {\n const pairs = parsePairs(doc, cst);\n const seenKeys = [];\n\n for (const {\n key\n } of pairs.items) {\n if (key instanceof resolveSeq.Scalar) {\n if (seenKeys.includes(key.value)) {\n const msg = 'Ordered maps must not include duplicate keys';\n throw new PlainValue.YAMLSemanticError(cst, msg);\n } else {\n seenKeys.push(key.value);\n }\n }\n }\n\n return Object.assign(new YAMLOMap(), pairs);\n}\n\nfunction createOMap(schema, iterable, ctx) {\n const pairs = createPairs(schema, iterable, ctx);\n const omap = new YAMLOMap();\n omap.items = pairs.items;\n return omap;\n}\n\nconst omap = {\n identify: value => value instanceof Map,\n nodeClass: YAMLOMap,\n default: false,\n tag: 'tag:yaml.org,2002:omap',\n resolve: parseOMap,\n createNode: createOMap\n};\n\nclass YAMLSet extends resolveSeq.YAMLMap {\n constructor() {\n super();\n this.tag = YAMLSet.tag;\n }\n\n add(key) {\n const pair = key instanceof resolveSeq.Pair ? key : new resolveSeq.Pair(key);\n const prev = resolveSeq.findPair(this.items, pair.key);\n if (!prev) this.items.push(pair);\n }\n\n get(key, keepPair) {\n const pair = resolveSeq.findPair(this.items, key);\n return !keepPair && pair instanceof resolveSeq.Pair ? pair.key instanceof resolveSeq.Scalar ? pair.key.value : pair.key : pair;\n }\n\n set(key, value) {\n if (typeof value !== 'boolean') throw new Error(`Expected boolean value for set(key, value) in a YAML set, not ${typeof value}`);\n const prev = resolveSeq.findPair(this.items, key);\n\n if (prev && !value) {\n this.items.splice(this.items.indexOf(prev), 1);\n } else if (!prev && value) {\n this.items.push(new resolveSeq.Pair(key));\n }\n }\n\n toJSON(_, ctx) {\n return super.toJSON(_, ctx, Set);\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx) return JSON.stringify(this);\n if (this.hasAllNullValues()) return super.toString(ctx, onComment, onChompKeep);else throw new Error('Set items must all have null values');\n }\n\n}\n\nPlainValue._defineProperty(YAMLSet, \"tag\", 'tag:yaml.org,2002:set');\n\nfunction parseSet(doc, cst) {\n const map = resolveSeq.resolveMap(doc, cst);\n if (!map.hasAllNullValues()) throw new PlainValue.YAMLSemanticError(cst, 'Set items must all have null values');\n return Object.assign(new YAMLSet(), map);\n}\n\nfunction createSet(schema, iterable, ctx) {\n const set = new YAMLSet();\n\n for (const value of iterable) set.items.push(schema.createPair(value, null, ctx));\n\n return set;\n}\n\nconst set = {\n identify: value => value instanceof Set,\n nodeClass: YAMLSet,\n default: false,\n tag: 'tag:yaml.org,2002:set',\n resolve: parseSet,\n createNode: createSet\n};\n\nconst parseSexagesimal = (sign, parts) => {\n const n = parts.split(':').reduce((n, p) => n * 60 + Number(p), 0);\n return sign === '-' ? -n : n;\n}; // hhhh:mm:ss.sss\n\n\nconst stringifySexagesimal = ({\n value\n}) => {\n if (isNaN(value) || !isFinite(value)) return resolveSeq.stringifyNumber(value);\n let sign = '';\n\n if (value < 0) {\n sign = '-';\n value = Math.abs(value);\n }\n\n const parts = [value % 60]; // seconds, including ms\n\n if (value < 60) {\n parts.unshift(0); // at least one : is required\n } else {\n value = Math.round((value - parts[0]) / 60);\n parts.unshift(value % 60); // minutes\n\n if (value >= 60) {\n value = Math.round((value - parts[0]) / 60);\n parts.unshift(value); // hours\n }\n }\n\n return sign + parts.map(n => n < 10 ? '0' + String(n) : String(n)).join(':').replace(/000000\\d*$/, '') // % 60 may introduce error\n ;\n};\n\nconst intTime = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'TIME',\n test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+)$/,\n resolve: (str, sign, parts) => parseSexagesimal(sign, parts.replace(/_/g, '')),\n stringify: stringifySexagesimal\n};\nconst floatTime = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n format: 'TIME',\n test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*)$/,\n resolve: (str, sign, parts) => parseSexagesimal(sign, parts.replace(/_/g, '')),\n stringify: stringifySexagesimal\n};\nconst timestamp = {\n identify: value => value instanceof Date,\n default: true,\n tag: 'tag:yaml.org,2002:timestamp',\n // If the time zone is omitted, the timestamp is assumed to be specified in UTC. The time part\n // may be omitted altogether, resulting in a date format. In such a case, the time part is\n // assumed to be 00:00:00Z (start of day, UTC).\n test: RegExp('^(?:' + '([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})' + // YYYY-Mm-Dd\n '(?:(?:t|T|[ \\\\t]+)' + // t | T | whitespace\n '([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}(\\\\.[0-9]+)?)' + // Hh:Mm:Ss(.ss)?\n '(?:[ \\\\t]*(Z|[-+][012]?[0-9](?::[0-9]{2})?))?' + // Z | +5 | -03:30\n ')?' + ')$'),\n resolve: (str, year, month, day, hour, minute, second, millisec, tz) => {\n if (millisec) millisec = (millisec + '00').substr(1, 3);\n let date = Date.UTC(year, month - 1, day, hour || 0, minute || 0, second || 0, millisec || 0);\n\n if (tz && tz !== 'Z') {\n let d = parseSexagesimal(tz[0], tz.slice(1));\n if (Math.abs(d) < 30) d *= 60;\n date -= 60000 * d;\n }\n\n return new Date(date);\n },\n stringify: ({\n value\n }) => value.toISOString().replace(/((T00:00)?:00)?\\.000Z$/, '')\n};\n\n/* global console, process, YAML_SILENCE_DEPRECATION_WARNINGS, YAML_SILENCE_WARNINGS */\nfunction shouldWarn(deprecation) {\n const env = typeof process !== 'undefined' && process.env || {};\n\n if (deprecation) {\n if (typeof YAML_SILENCE_DEPRECATION_WARNINGS !== 'undefined') return !YAML_SILENCE_DEPRECATION_WARNINGS;\n return !env.YAML_SILENCE_DEPRECATION_WARNINGS;\n }\n\n if (typeof YAML_SILENCE_WARNINGS !== 'undefined') return !YAML_SILENCE_WARNINGS;\n return !env.YAML_SILENCE_WARNINGS;\n}\n\nfunction warn(warning, type) {\n if (shouldWarn(false)) {\n const emit = typeof process !== 'undefined' && process.emitWarning; // This will throw in Jest if `warning` is an Error instance due to\n // https://github.com/facebook/jest/issues/2549\n\n if (emit) emit(warning, type);else {\n // eslint-disable-next-line no-console\n console.warn(type ? 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}\n });\n\n // Pull the image first (and collapse the output)\n core.startGroup(\"Pull Docker image\");\n await exec(\"docker\", [\"pull\", dockerImage]);\n core.endGroup();\n\n const commonDockerOptions = [];\n commonDockerOptions.push(\"--workdir\", env.GITHUB_WORKSPACE);\n commonDockerOptions.push(\"--rm\");\n commonDockerOptions.push(\"--init\");\n commonDockerOptions.push(\"--tty\");\n commonDockerOptions.push(\"-v\", \"/var/run/docker.sock:/var/run/docker.sock\");\n commonDockerOptions.push(\n \"-v\",\n env.GITHUB_WORKSPACE + \":\" + env.GITHUB_WORKSPACE\n );\n\n for (const command of checksCommands) {\n core.startGroup(`Running ${command.join(\" \")}`);\n await exec(\"docker\", [\n \"run\",\n ...commonDockerOptions,\n dockerImage,\n ...command,\n ]);\n core.endGroup();\n }\n}\n\nmain().catch((err) => {\n core.setFailed(\"drupalqa: \" + 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See InputOptions.\n * @returns string\n */\nfunction getInput(name, options) {\n const val = process.env[`INPUT_${name.replace(/ /g, '_').toUpperCase()}`] || '';\n if (options && options.required && !val) {\n throw new Error(`Input required and not supplied: ${name}`);\n }\n if (options && options.trimWhitespace === false) {\n return val;\n }\n return val.trim();\n}\nexports.getInput = getInput;\n/**\n * Gets the values of an multiline input. Each value is also trimmed.\n *\n * @param name name of the input to get\n * @param options optional. 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Errors will be converted to string via toString()\n * @param properties optional properties to add to the annotation.\n */\nfunction notice(message, properties = {}) {\n command_1.issueCommand('notice', utils_1.toCommandProperties(properties), message instanceof Error ? message.toString() : message);\n}\nexports.notice = notice;\n/**\n * Writes info to log with console.log.\n * @param message info message\n */\nfunction info(message) {\n process.stdout.write(message + os.EOL);\n}\nexports.info = info;\n/**\n * Begin an output group.\n *\n * Output until the next `groupEnd` will be foldable in this group\n *\n * @param name The name of the output group\n */\nfunction startGroup(name) {\n command_1.issue('group', name);\n}\nexports.startGroup = startGroup;\n/**\n * End an output group.\n */\nfunction endGroup() {\n command_1.issue('endgroup');\n}\nexports.endGroup = endGroup;\n/**\n * Wrap an asynchronous function call in a group.\n *\n * Returns the same type as the function itself.\n *\n * @param name The name of the group\n * @param fn The function to wrap in the group\n */\nfunction group(name, fn) {\n return __awaiter(this, void 0, void 0, function* () {\n startGroup(name);\n let result;\n try {\n result = yield fn();\n }\n finally {\n endGroup();\n }\n return result;\n });\n}\nexports.group = group;\n//-----------------------------------------------------------------------\n// Wrapper action state\n//-----------------------------------------------------------------------\n/**\n * Saves state for current action, the state can only be retrieved by this action's post job execution.\n *\n * @param name name of the state to store\n * @param value value to store. 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(function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.issueCommand = void 0;\n// We use any as a valid input type\n/* eslint-disable @typescript-eslint/no-explicit-any */\nconst fs = __importStar(require(\"fs\"));\nconst os = __importStar(require(\"os\"));\nconst utils_1 = require(\"./utils\");\nfunction issueCommand(command, message) {\n const filePath = process.env[`GITHUB_${command}`];\n if (!filePath) {\n throw new Error(`Unable to find environment variable for file command ${command}`);\n }\n if (!fs.existsSync(filePath)) {\n throw new Error(`Missing file at path: ${filePath}`);\n }\n fs.appendFileSync(filePath, `${utils_1.toCommandValue(message)}${os.EOL}`, {\n encoding: 'utf8'\n });\n}\nexports.issueCommand = issueCommand;\n//# sourceMappingURL=file-command.js.map","\"use strict\";\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.OidcClient = void 0;\nconst http_client_1 = require(\"@actions/http-client\");\nconst auth_1 = require(\"@actions/http-client/auth\");\nconst core_1 = require(\"./core\");\nclass OidcClient {\n static createHttpClient(allowRetry = true, maxRetry = 10) {\n const requestOptions = {\n allowRetries: allowRetry,\n maxRetries: maxRetry\n };\n return new http_client_1.HttpClient('actions/oidc-client', [new auth_1.BearerCredentialHandler(OidcClient.getRequestToken())], requestOptions);\n }\n static getRequestToken() {\n const token = process.env['ACTIONS_ID_TOKEN_REQUEST_TOKEN'];\n if (!token) {\n throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_TOKEN env variable');\n }\n return token;\n }\n static getIDTokenUrl() {\n const runtimeUrl = process.env['ACTIONS_ID_TOKEN_REQUEST_URL'];\n if (!runtimeUrl) {\n throw new Error('Unable to get ACTIONS_ID_TOKEN_REQUEST_URL env variable');\n }\n return runtimeUrl;\n }\n static getCall(id_token_url) {\n var _a;\n return __awaiter(this, void 0, void 0, function* () {\n const httpclient = OidcClient.createHttpClient();\n const res = yield httpclient\n .getJson(id_token_url)\n .catch(error => {\n throw new Error(`Failed to get ID Token. \\n \n Error Code : ${error.statusCode}\\n \n Error Message: ${error.result.message}`);\n });\n const id_token = (_a = res.result) === null || _a === void 0 ? void 0 : _a.value;\n if (!id_token) {\n throw new Error('Response json body do not have ID Token field');\n }\n return id_token;\n });\n }\n static getIDToken(audience) {\n return __awaiter(this, void 0, void 0, function* () {\n try {\n // New ID Token is requested from action service\n let id_token_url = OidcClient.getIDTokenUrl();\n if (audience) {\n const encodedAudience = encodeURIComponent(audience);\n id_token_url = `${id_token_url}&audience=${encodedAudience}`;\n }\n core_1.debug(`ID token url is ${id_token_url}`);\n const id_token = yield OidcClient.getCall(id_token_url);\n core_1.setSecret(id_token);\n return id_token;\n }\n catch (error) {\n throw new Error(`Error message: ${error.message}`);\n }\n });\n }\n}\nexports.OidcClient = OidcClient;\n//# sourceMappingURL=oidc-utils.js.map","\"use strict\";\n// We use any as a valid input type\n/* eslint-disable @typescript-eslint/no-explicit-any */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.toCommandProperties = exports.toCommandValue = void 0;\n/**\n * Sanitizes an input into a string so it can be passed into issueCommand safely\n * @param input input to sanitize into a string\n */\nfunction toCommandValue(input) {\n if (input === null || input === undefined) {\n return '';\n }\n else if (typeof input === 'string' || input instanceof String) {\n return input;\n }\n return JSON.stringify(input);\n}\nexports.toCommandValue = toCommandValue;\n/**\n *\n * @param annotationProperties\n * @returns The command properties to send with the actual annotation command\n * See IssueCommandProperties: https://github.com/actions/runner/blob/main/src/Runner.Worker/ActionCommandManager.cs#L646\n */\nfunction toCommandProperties(annotationProperties) {\n if (!Object.keys(annotationProperties).length) {\n return {};\n }\n return {\n title: annotationProperties.title,\n file: annotationProperties.file,\n line: annotationProperties.startLine,\n endLine: annotationProperties.endLine,\n col: annotationProperties.startColumn,\n endColumn: annotationProperties.endColumn\n };\n}\nexports.toCommandProperties = toCommandProperties;\n//# sourceMappingURL=utils.js.map","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.getExecOutput = exports.exec = void 0;\nconst string_decoder_1 = require(\"string_decoder\");\nconst tr = __importStar(require(\"./toolrunner\"));\n/**\n * Exec a command.\n * Output will be streamed to the live console.\n * Returns promise with return code\n *\n * @param commandLine command to execute (can include additional args). Must be correctly escaped.\n * @param args optional arguments for tool. Escaping is handled by the lib.\n * @param options optional exec options. See ExecOptions\n * @returns Promise exit code\n */\nfunction exec(commandLine, args, options) {\n return __awaiter(this, void 0, void 0, function* () {\n const commandArgs = tr.argStringToArray(commandLine);\n if (commandArgs.length === 0) {\n throw new Error(`Parameter 'commandLine' cannot be null or empty.`);\n }\n // Path to tool to execute should be first arg\n const toolPath = commandArgs[0];\n args = commandArgs.slice(1).concat(args || []);\n const runner = new tr.ToolRunner(toolPath, args, options);\n return runner.exec();\n });\n}\nexports.exec = exec;\n/**\n * Exec a command and get the output.\n * Output will be streamed to the live console.\n * Returns promise with the exit code and collected stdout and stderr\n *\n * @param commandLine command to execute (can include additional args). Must be correctly escaped.\n * @param args optional arguments for tool. Escaping is handled by the lib.\n * @param options optional exec options. See ExecOptions\n * @returns Promise exit code, stdout, and stderr\n */\nfunction getExecOutput(commandLine, args, options) {\n var _a, _b;\n return __awaiter(this, void 0, void 0, function* () {\n let stdout = '';\n let stderr = '';\n //Using string decoder covers the case where a mult-byte character is split\n const stdoutDecoder = new string_decoder_1.StringDecoder('utf8');\n const stderrDecoder = new string_decoder_1.StringDecoder('utf8');\n const originalStdoutListener = (_a = options === null || options === void 0 ? void 0 : options.listeners) === null || _a === void 0 ? void 0 : _a.stdout;\n const originalStdErrListener = (_b = options === null || options === void 0 ? void 0 : options.listeners) === null || _b === void 0 ? void 0 : _b.stderr;\n const stdErrListener = (data) => {\n stderr += stderrDecoder.write(data);\n if (originalStdErrListener) {\n originalStdErrListener(data);\n }\n };\n const stdOutListener = (data) => {\n stdout += stdoutDecoder.write(data);\n if (originalStdoutListener) {\n originalStdoutListener(data);\n }\n };\n const listeners = Object.assign(Object.assign({}, options === null || options === void 0 ? void 0 : options.listeners), { stdout: stdOutListener, stderr: stdErrListener });\n const exitCode = yield exec(commandLine, args, Object.assign(Object.assign({}, options), { listeners }));\n //flush any remaining characters\n stdout += stdoutDecoder.end();\n stderr += stderrDecoder.end();\n return {\n exitCode,\n stdout,\n stderr\n };\n });\n}\nexports.getExecOutput = getExecOutput;\n//# sourceMappingURL=exec.js.map","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.argStringToArray = exports.ToolRunner = void 0;\nconst os = __importStar(require(\"os\"));\nconst events = __importStar(require(\"events\"));\nconst child = __importStar(require(\"child_process\"));\nconst path = __importStar(require(\"path\"));\nconst io = __importStar(require(\"@actions/io\"));\nconst ioUtil = __importStar(require(\"@actions/io/lib/io-util\"));\nconst timers_1 = require(\"timers\");\n/* eslint-disable @typescript-eslint/unbound-method */\nconst IS_WINDOWS = process.platform === 'win32';\n/*\n * Class for running command line tools. Handles quoting and arg parsing in a platform agnostic way.\n */\nclass ToolRunner extends events.EventEmitter {\n constructor(toolPath, args, options) {\n super();\n if (!toolPath) {\n throw new Error(\"Parameter 'toolPath' cannot be null or empty.\");\n }\n this.toolPath = toolPath;\n this.args = args || [];\n this.options = options || {};\n }\n _debug(message) {\n if (this.options.listeners && this.options.listeners.debug) {\n this.options.listeners.debug(message);\n }\n }\n _getCommandString(options, noPrefix) {\n const toolPath = this._getSpawnFileName();\n const args = this._getSpawnArgs(options);\n let cmd = noPrefix ? '' : '[command]'; // omit prefix when piped to a second tool\n if (IS_WINDOWS) {\n // Windows + cmd file\n if (this._isCmdFile()) {\n cmd += toolPath;\n for (const a of args) {\n cmd += ` ${a}`;\n }\n }\n // Windows + verbatim\n else if (options.windowsVerbatimArguments) {\n cmd += `\"${toolPath}\"`;\n for (const a of args) {\n cmd += ` ${a}`;\n }\n }\n // Windows (regular)\n else {\n cmd += this._windowsQuoteCmdArg(toolPath);\n for (const a of args) {\n cmd += ` ${this._windowsQuoteCmdArg(a)}`;\n }\n }\n }\n else {\n // OSX/Linux - this can likely be improved with some form of quoting.\n // creating processes on Unix is fundamentally different than Windows.\n // on Unix, execvp() takes an arg array.\n cmd += toolPath;\n for (const a of args) {\n cmd += ` ${a}`;\n }\n }\n return cmd;\n }\n _processLineBuffer(data, strBuffer, onLine) {\n try {\n let s = strBuffer + data.toString();\n let n = s.indexOf(os.EOL);\n while (n > -1) {\n const line = s.substring(0, n);\n onLine(line);\n // the rest of the string ...\n s = s.substring(n + os.EOL.length);\n n = s.indexOf(os.EOL);\n }\n return s;\n }\n catch (err) {\n // streaming lines to console is best effort. Don't fail a build.\n this._debug(`error processing line. Failed with error ${err}`);\n return '';\n }\n }\n _getSpawnFileName() {\n if (IS_WINDOWS) {\n if (this._isCmdFile()) {\n return process.env['COMSPEC'] || 'cmd.exe';\n }\n }\n return this.toolPath;\n }\n _getSpawnArgs(options) {\n if (IS_WINDOWS) {\n if (this._isCmdFile()) {\n let argline = `/D /S /C \"${this._windowsQuoteCmdArg(this.toolPath)}`;\n for (const a of this.args) {\n argline += ' ';\n argline += options.windowsVerbatimArguments\n ? a\n : this._windowsQuoteCmdArg(a);\n }\n argline += '\"';\n return [argline];\n }\n }\n return this.args;\n }\n _endsWith(str, end) {\n return str.endsWith(end);\n }\n _isCmdFile() {\n const upperToolPath = this.toolPath.toUpperCase();\n return (this._endsWith(upperToolPath, '.CMD') ||\n this._endsWith(upperToolPath, '.BAT'));\n }\n _windowsQuoteCmdArg(arg) {\n // for .exe, apply the normal quoting rules that libuv applies\n if (!this._isCmdFile()) {\n return this._uvQuoteCmdArg(arg);\n }\n // otherwise apply quoting rules specific to the cmd.exe command line parser.\n // the libuv rules are generic and are not designed specifically for cmd.exe\n // command line parser.\n //\n // for a detailed description of the cmd.exe command line parser, refer to\n // http://stackoverflow.com/questions/4094699/how-does-the-windows-command-interpreter-cmd-exe-parse-scripts/7970912#7970912\n // need quotes for empty arg\n if (!arg) {\n return '\"\"';\n }\n // determine whether the arg needs to be quoted\n const cmdSpecialChars = [\n ' ',\n '\\t',\n '&',\n '(',\n ')',\n '[',\n ']',\n '{',\n '}',\n '^',\n '=',\n ';',\n '!',\n \"'\",\n '+',\n ',',\n '`',\n '~',\n '|',\n '<',\n '>',\n '\"'\n ];\n let needsQuotes = false;\n for (const char of arg) {\n if (cmdSpecialChars.some(x => x === char)) {\n needsQuotes = true;\n break;\n }\n }\n // short-circuit if quotes not needed\n if (!needsQuotes) {\n return arg;\n }\n // the following quoting rules are very similar to the rules that by libuv applies.\n //\n // 1) wrap the string in quotes\n //\n // 2) double-up quotes - i.e. \" => \"\"\n //\n // this is different from the libuv quoting rules. libuv replaces \" with \\\", which unfortunately\n // doesn't work well with a cmd.exe command line.\n //\n // note, replacing \" with \"\" also works well if the arg is passed to a downstream .NET console app.\n // for example, the command line:\n // foo.exe \"myarg:\"\"my val\"\"\"\n // is parsed by a .NET console app into an arg array:\n // [ \"myarg:\\\"my val\\\"\" ]\n // which is the same end result when applying libuv quoting rules. although the actual\n // command line from libuv quoting rules would look like:\n // foo.exe \"myarg:\\\"my val\\\"\"\n //\n // 3) double-up slashes that precede a quote,\n // e.g. hello \\world => \"hello \\world\"\n // hello\\\"world => \"hello\\\\\"\"world\"\n // hello\\\\\"world => \"hello\\\\\\\\\"\"world\"\n // hello world\\ => \"hello world\\\\\"\n //\n // technically this is not required for a cmd.exe command line, or the batch argument parser.\n // the reasons for including this as a .cmd quoting rule are:\n //\n // a) this is optimized for the scenario where the argument is passed from the .cmd file to an\n // external program. many programs (e.g. .NET console apps) rely on the slash-doubling rule.\n //\n // b) it's what we've been doing previously (by deferring to node default behavior) and we\n // haven't heard any complaints about that aspect.\n //\n // note, a weakness of the quoting rules chosen here, is that % is not escaped. in fact, % cannot be\n // escaped when used on the command line directly - even though within a .cmd file % can be escaped\n // by using %%.\n //\n // the saving grace is, on the command line, %var% is left as-is if var is not defined. this contrasts\n // the line parsing rules within a .cmd file, where if var is not defined it is replaced with nothing.\n //\n // one option that was explored was replacing % with ^% - i.e. %var% => ^%var^%. this hack would\n // often work, since it is unlikely that var^ would exist, and the ^ character is removed when the\n // variable is used. the problem, however, is that ^ is not removed when %* is used to pass the args\n // to an external program.\n //\n // an unexplored potential solution for the % escaping problem, is to create a wrapper .cmd file.\n // % can be escaped within a .cmd file.\n let reverse = '\"';\n let quoteHit = true;\n for (let i = arg.length; i > 0; i--) {\n // walk the string in reverse\n reverse += arg[i - 1];\n if (quoteHit && arg[i - 1] === '\\\\') {\n reverse += '\\\\'; // double the slash\n }\n else if (arg[i - 1] === '\"') {\n quoteHit = true;\n reverse += '\"'; // double the quote\n }\n else {\n quoteHit = false;\n }\n }\n reverse += '\"';\n return reverse\n .split('')\n .reverse()\n .join('');\n }\n _uvQuoteCmdArg(arg) {\n // Tool runner wraps child_process.spawn() and needs to apply the same quoting as\n // Node in certain cases where the undocumented spawn option windowsVerbatimArguments\n // is used.\n //\n // Since this function is a port of quote_cmd_arg from Node 4.x (technically, lib UV,\n // see https://github.com/nodejs/node/blob/v4.x/deps/uv/src/win/process.c for details),\n // pasting copyright notice from Node within this function:\n //\n // Copyright Joyent, Inc. and other Node contributors. All rights reserved.\n //\n // Permission is hereby granted, free of charge, to any person obtaining a copy\n // of this software and associated documentation files (the \"Software\"), to\n // deal in the Software without restriction, including without limitation the\n // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or\n // sell copies of the Software, and to permit persons to whom the Software is\n // furnished to do so, subject to the following conditions:\n //\n // The above copyright notice and this permission notice shall be included in\n // all copies or substantial portions of the Software.\n //\n // THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\n // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS\n // IN THE SOFTWARE.\n if (!arg) {\n // Need double quotation for empty argument\n return '\"\"';\n }\n if (!arg.includes(' ') && !arg.includes('\\t') && !arg.includes('\"')) {\n // No quotation needed\n return arg;\n }\n if (!arg.includes('\"') && !arg.includes('\\\\')) {\n // No embedded double quotes or backslashes, so I can just wrap\n // quote marks around the whole thing.\n return `\"${arg}\"`;\n }\n // Expected input/output:\n // input : hello\"world\n // output: \"hello\\\"world\"\n // input : hello\"\"world\n // output: \"hello\\\"\\\"world\"\n // input : hello\\world\n // output: hello\\world\n // input : hello\\\\world\n // output: hello\\\\world\n // input : hello\\\"world\n // output: \"hello\\\\\\\"world\"\n // input : hello\\\\\"world\n // output: \"hello\\\\\\\\\\\"world\"\n // input : hello world\\\n // output: \"hello world\\\\\" - note the comment in libuv actually reads \"hello world\\\"\n // but it appears the comment is wrong, it should be \"hello world\\\\\"\n let reverse = '\"';\n let quoteHit = true;\n for (let i = arg.length; i > 0; i--) {\n // walk the string in reverse\n reverse += arg[i - 1];\n if (quoteHit && arg[i - 1] === '\\\\') {\n reverse += '\\\\';\n }\n else if (arg[i - 1] === '\"') {\n quoteHit = true;\n reverse += '\\\\';\n }\n else {\n quoteHit = false;\n }\n }\n reverse += '\"';\n return reverse\n .split('')\n .reverse()\n .join('');\n }\n _cloneExecOptions(options) {\n options = options || {};\n const result = {\n cwd: options.cwd || process.cwd(),\n env: options.env || process.env,\n silent: options.silent || false,\n windowsVerbatimArguments: options.windowsVerbatimArguments || false,\n failOnStdErr: options.failOnStdErr || false,\n ignoreReturnCode: options.ignoreReturnCode || false,\n delay: options.delay || 10000\n };\n result.outStream = options.outStream || process.stdout;\n result.errStream = options.errStream || process.stderr;\n return result;\n }\n _getSpawnOptions(options, toolPath) {\n options = options || {};\n const result = {};\n result.cwd = options.cwd;\n result.env = options.env;\n result['windowsVerbatimArguments'] =\n options.windowsVerbatimArguments || this._isCmdFile();\n if (options.windowsVerbatimArguments) {\n result.argv0 = `\"${toolPath}\"`;\n }\n return result;\n }\n /**\n * Exec a tool.\n * Output will be streamed to the live console.\n * Returns promise with return code\n *\n * @param tool path to tool to exec\n * @param options optional exec options. See ExecOptions\n * @returns number\n */\n exec() {\n return __awaiter(this, void 0, void 0, function* () {\n // root the tool path if it is unrooted and contains relative pathing\n if (!ioUtil.isRooted(this.toolPath) &&\n (this.toolPath.includes('/') ||\n (IS_WINDOWS && this.toolPath.includes('\\\\')))) {\n // prefer options.cwd if it is specified, however options.cwd may also need to be rooted\n this.toolPath = path.resolve(process.cwd(), this.options.cwd || process.cwd(), this.toolPath);\n }\n // if the tool is only a file name, then resolve it from the PATH\n // otherwise verify it exists (add extension on Windows if necessary)\n this.toolPath = yield io.which(this.toolPath, true);\n return new Promise((resolve, reject) => __awaiter(this, void 0, void 0, function* () {\n this._debug(`exec tool: ${this.toolPath}`);\n this._debug('arguments:');\n for (const arg of this.args) {\n this._debug(` ${arg}`);\n }\n const optionsNonNull = this._cloneExecOptions(this.options);\n if (!optionsNonNull.silent && optionsNonNull.outStream) {\n optionsNonNull.outStream.write(this._getCommandString(optionsNonNull) + os.EOL);\n }\n const state = new ExecState(optionsNonNull, this.toolPath);\n state.on('debug', (message) => {\n this._debug(message);\n });\n if (this.options.cwd && !(yield ioUtil.exists(this.options.cwd))) {\n return reject(new Error(`The cwd: ${this.options.cwd} does not exist!`));\n }\n const fileName = this._getSpawnFileName();\n const cp = child.spawn(fileName, this._getSpawnArgs(optionsNonNull), this._getSpawnOptions(this.options, fileName));\n let stdbuffer = '';\n if (cp.stdout) {\n cp.stdout.on('data', (data) => {\n if (this.options.listeners && this.options.listeners.stdout) {\n this.options.listeners.stdout(data);\n }\n if (!optionsNonNull.silent && optionsNonNull.outStream) {\n optionsNonNull.outStream.write(data);\n }\n stdbuffer = this._processLineBuffer(data, stdbuffer, (line) => {\n if (this.options.listeners && this.options.listeners.stdline) {\n this.options.listeners.stdline(line);\n }\n });\n });\n }\n let errbuffer = '';\n if (cp.stderr) {\n cp.stderr.on('data', (data) => {\n state.processStderr = true;\n if (this.options.listeners && this.options.listeners.stderr) {\n this.options.listeners.stderr(data);\n }\n if (!optionsNonNull.silent &&\n optionsNonNull.errStream &&\n optionsNonNull.outStream) {\n const s = optionsNonNull.failOnStdErr\n ? optionsNonNull.errStream\n : optionsNonNull.outStream;\n s.write(data);\n }\n errbuffer = this._processLineBuffer(data, errbuffer, (line) => {\n if (this.options.listeners && this.options.listeners.errline) {\n this.options.listeners.errline(line);\n }\n });\n });\n }\n cp.on('error', (err) => {\n state.processError = err.message;\n state.processExited = true;\n state.processClosed = true;\n state.CheckComplete();\n });\n cp.on('exit', (code) => {\n state.processExitCode = code;\n state.processExited = true;\n this._debug(`Exit code ${code} received from tool '${this.toolPath}'`);\n state.CheckComplete();\n });\n cp.on('close', (code) => {\n state.processExitCode = code;\n state.processExited = true;\n state.processClosed = true;\n this._debug(`STDIO streams have closed for tool '${this.toolPath}'`);\n state.CheckComplete();\n });\n state.on('done', (error, exitCode) => {\n if (stdbuffer.length > 0) {\n this.emit('stdline', stdbuffer);\n }\n if (errbuffer.length > 0) {\n this.emit('errline', errbuffer);\n }\n cp.removeAllListeners();\n if (error) {\n reject(error);\n }\n else {\n resolve(exitCode);\n }\n });\n if (this.options.input) {\n if (!cp.stdin) {\n throw new Error('child process missing stdin');\n }\n cp.stdin.end(this.options.input);\n }\n }));\n });\n }\n}\nexports.ToolRunner = ToolRunner;\n/**\n * Convert an arg string to an array of args. Handles escaping\n *\n * @param argString string of arguments\n * @returns string[] array of arguments\n */\nfunction argStringToArray(argString) {\n const args = [];\n let inQuotes = false;\n let escaped = false;\n let arg = '';\n function append(c) {\n // we only escape double quotes.\n if (escaped && c !== '\"') {\n arg += '\\\\';\n }\n arg += c;\n escaped = false;\n }\n for (let i = 0; i < argString.length; i++) {\n const c = argString.charAt(i);\n if (c === '\"') {\n if (!escaped) {\n inQuotes = !inQuotes;\n }\n else {\n append(c);\n }\n continue;\n }\n if (c === '\\\\' && escaped) {\n append(c);\n continue;\n }\n if (c === '\\\\' && inQuotes) {\n escaped = true;\n continue;\n }\n if (c === ' ' && !inQuotes) {\n if (arg.length > 0) {\n args.push(arg);\n arg = '';\n }\n continue;\n }\n append(c);\n }\n if (arg.length > 0) {\n args.push(arg.trim());\n }\n return args;\n}\nexports.argStringToArray = argStringToArray;\nclass ExecState extends events.EventEmitter {\n constructor(options, toolPath) {\n super();\n this.processClosed = false; // tracks whether the process has exited and stdio is closed\n this.processError = '';\n this.processExitCode = 0;\n this.processExited = false; // tracks whether the process has exited\n this.processStderr = false; // tracks whether stderr was written to\n this.delay = 10000; // 10 seconds\n this.done = false;\n this.timeout = null;\n if (!toolPath) {\n throw new Error('toolPath must not be empty');\n }\n this.options = options;\n this.toolPath = toolPath;\n if (options.delay) {\n this.delay = options.delay;\n }\n }\n CheckComplete() {\n if (this.done) {\n return;\n }\n if (this.processClosed) {\n this._setResult();\n }\n else if (this.processExited) {\n this.timeout = timers_1.setTimeout(ExecState.HandleTimeout, this.delay, this);\n }\n }\n _debug(message) {\n this.emit('debug', message);\n }\n _setResult() {\n // determine whether there is an error\n let error;\n if (this.processExited) {\n if (this.processError) {\n error = new Error(`There was an error when attempting to execute the process '${this.toolPath}'. This may indicate the process failed to start. Error: ${this.processError}`);\n }\n else if (this.processExitCode !== 0 && !this.options.ignoreReturnCode) {\n error = new Error(`The process '${this.toolPath}' failed with exit code ${this.processExitCode}`);\n }\n else if (this.processStderr && this.options.failOnStdErr) {\n error = new Error(`The process '${this.toolPath}' failed because one or more lines were written to the STDERR stream`);\n }\n }\n // clear the timeout\n if (this.timeout) {\n clearTimeout(this.timeout);\n this.timeout = null;\n }\n this.done = true;\n this.emit('done', error, this.processExitCode);\n }\n static HandleTimeout(state) {\n if (state.done) {\n return;\n }\n if (!state.processClosed && state.processExited) {\n const message = `The STDIO streams did not close within ${state.delay /\n 1000} seconds of the exit event from process '${state.toolPath}'. This may indicate a child process inherited the STDIO streams and has not yet exited.`;\n state._debug(message);\n }\n state._setResult();\n }\n}\n//# sourceMappingURL=toolrunner.js.map","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nclass BasicCredentialHandler {\n constructor(username, password) {\n this.username = username;\n this.password = password;\n }\n prepareRequest(options) {\n options.headers['Authorization'] =\n 'Basic ' +\n Buffer.from(this.username + ':' + this.password).toString('base64');\n }\n // This handler cannot handle 401\n canHandleAuthentication(response) {\n return false;\n }\n handleAuthentication(httpClient, requestInfo, objs) {\n return null;\n }\n}\nexports.BasicCredentialHandler = BasicCredentialHandler;\nclass BearerCredentialHandler {\n constructor(token) {\n this.token = token;\n }\n // currently implements pre-authorization\n // TODO: support preAuth = false where it hooks on 401\n prepareRequest(options) {\n options.headers['Authorization'] = 'Bearer ' + this.token;\n }\n // This handler cannot handle 401\n canHandleAuthentication(response) {\n return false;\n }\n handleAuthentication(httpClient, requestInfo, objs) {\n return null;\n }\n}\nexports.BearerCredentialHandler = BearerCredentialHandler;\nclass PersonalAccessTokenCredentialHandler {\n constructor(token) {\n this.token = token;\n }\n // currently implements pre-authorization\n // TODO: support preAuth = false where it hooks on 401\n prepareRequest(options) {\n options.headers['Authorization'] =\n 'Basic ' + Buffer.from('PAT:' + this.token).toString('base64');\n }\n // This handler cannot handle 401\n canHandleAuthentication(response) {\n return false;\n }\n handleAuthentication(httpClient, requestInfo, objs) {\n return null;\n }\n}\nexports.PersonalAccessTokenCredentialHandler = PersonalAccessTokenCredentialHandler;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nconst http = require(\"http\");\nconst https = require(\"https\");\nconst pm = require(\"./proxy\");\nlet tunnel;\nvar HttpCodes;\n(function (HttpCodes) {\n HttpCodes[HttpCodes[\"OK\"] = 200] = \"OK\";\n HttpCodes[HttpCodes[\"MultipleChoices\"] = 300] = \"MultipleChoices\";\n HttpCodes[HttpCodes[\"MovedPermanently\"] = 301] = \"MovedPermanently\";\n HttpCodes[HttpCodes[\"ResourceMoved\"] = 302] = \"ResourceMoved\";\n HttpCodes[HttpCodes[\"SeeOther\"] = 303] = \"SeeOther\";\n HttpCodes[HttpCodes[\"NotModified\"] = 304] = \"NotModified\";\n HttpCodes[HttpCodes[\"UseProxy\"] = 305] = \"UseProxy\";\n HttpCodes[HttpCodes[\"SwitchProxy\"] = 306] = \"SwitchProxy\";\n HttpCodes[HttpCodes[\"TemporaryRedirect\"] = 307] = \"TemporaryRedirect\";\n HttpCodes[HttpCodes[\"PermanentRedirect\"] = 308] = \"PermanentRedirect\";\n HttpCodes[HttpCodes[\"BadRequest\"] = 400] = \"BadRequest\";\n HttpCodes[HttpCodes[\"Unauthorized\"] = 401] = \"Unauthorized\";\n HttpCodes[HttpCodes[\"PaymentRequired\"] = 402] = \"PaymentRequired\";\n HttpCodes[HttpCodes[\"Forbidden\"] = 403] = \"Forbidden\";\n HttpCodes[HttpCodes[\"NotFound\"] = 404] = \"NotFound\";\n HttpCodes[HttpCodes[\"MethodNotAllowed\"] = 405] = \"MethodNotAllowed\";\n HttpCodes[HttpCodes[\"NotAcceptable\"] = 406] = \"NotAcceptable\";\n HttpCodes[HttpCodes[\"ProxyAuthenticationRequired\"] = 407] = \"ProxyAuthenticationRequired\";\n HttpCodes[HttpCodes[\"RequestTimeout\"] = 408] = \"RequestTimeout\";\n HttpCodes[HttpCodes[\"Conflict\"] = 409] = \"Conflict\";\n HttpCodes[HttpCodes[\"Gone\"] = 410] = \"Gone\";\n HttpCodes[HttpCodes[\"TooManyRequests\"] = 429] = \"TooManyRequests\";\n HttpCodes[HttpCodes[\"InternalServerError\"] = 500] = \"InternalServerError\";\n HttpCodes[HttpCodes[\"NotImplemented\"] = 501] = \"NotImplemented\";\n HttpCodes[HttpCodes[\"BadGateway\"] = 502] = \"BadGateway\";\n HttpCodes[HttpCodes[\"ServiceUnavailable\"] = 503] = \"ServiceUnavailable\";\n HttpCodes[HttpCodes[\"GatewayTimeout\"] = 504] = \"GatewayTimeout\";\n})(HttpCodes = exports.HttpCodes || (exports.HttpCodes = {}));\nvar Headers;\n(function (Headers) {\n Headers[\"Accept\"] = \"accept\";\n Headers[\"ContentType\"] = \"content-type\";\n})(Headers = exports.Headers || (exports.Headers = {}));\nvar MediaTypes;\n(function (MediaTypes) {\n MediaTypes[\"ApplicationJson\"] = \"application/json\";\n})(MediaTypes = exports.MediaTypes || (exports.MediaTypes = {}));\n/**\n * Returns the proxy URL, depending upon the supplied url and proxy environment variables.\n * @param serverUrl The server URL where the request will be sent. For example, https://api.github.com\n */\nfunction getProxyUrl(serverUrl) {\n let proxyUrl = pm.getProxyUrl(new URL(serverUrl));\n return proxyUrl ? proxyUrl.href : '';\n}\nexports.getProxyUrl = getProxyUrl;\nconst HttpRedirectCodes = [\n HttpCodes.MovedPermanently,\n HttpCodes.ResourceMoved,\n HttpCodes.SeeOther,\n HttpCodes.TemporaryRedirect,\n HttpCodes.PermanentRedirect\n];\nconst HttpResponseRetryCodes = [\n HttpCodes.BadGateway,\n HttpCodes.ServiceUnavailable,\n HttpCodes.GatewayTimeout\n];\nconst RetryableHttpVerbs = ['OPTIONS', 'GET', 'DELETE', 'HEAD'];\nconst ExponentialBackoffCeiling = 10;\nconst ExponentialBackoffTimeSlice = 5;\nclass HttpClientError extends Error {\n constructor(message, statusCode) {\n super(message);\n this.name = 'HttpClientError';\n this.statusCode = statusCode;\n Object.setPrototypeOf(this, HttpClientError.prototype);\n }\n}\nexports.HttpClientError = HttpClientError;\nclass HttpClientResponse {\n constructor(message) {\n this.message = message;\n }\n readBody() {\n return new Promise(async (resolve, reject) => {\n let output = Buffer.alloc(0);\n this.message.on('data', (chunk) => {\n output = Buffer.concat([output, chunk]);\n });\n this.message.on('end', () => {\n resolve(output.toString());\n });\n });\n }\n}\nexports.HttpClientResponse = HttpClientResponse;\nfunction isHttps(requestUrl) {\n let parsedUrl = new URL(requestUrl);\n return parsedUrl.protocol === 'https:';\n}\nexports.isHttps = isHttps;\nclass HttpClient {\n constructor(userAgent, handlers, requestOptions) {\n this._ignoreSslError = false;\n this._allowRedirects = true;\n this._allowRedirectDowngrade = false;\n this._maxRedirects = 50;\n this._allowRetries = false;\n this._maxRetries = 1;\n this._keepAlive = false;\n this._disposed = false;\n this.userAgent = userAgent;\n this.handlers = handlers || [];\n this.requestOptions = requestOptions;\n if (requestOptions) {\n if (requestOptions.ignoreSslError != null) {\n this._ignoreSslError = requestOptions.ignoreSslError;\n }\n this._socketTimeout = requestOptions.socketTimeout;\n if (requestOptions.allowRedirects != null) {\n this._allowRedirects = requestOptions.allowRedirects;\n }\n if (requestOptions.allowRedirectDowngrade != null) {\n this._allowRedirectDowngrade = requestOptions.allowRedirectDowngrade;\n }\n if (requestOptions.maxRedirects != null) {\n this._maxRedirects = Math.max(requestOptions.maxRedirects, 0);\n }\n if (requestOptions.keepAlive != null) {\n this._keepAlive = requestOptions.keepAlive;\n }\n if (requestOptions.allowRetries != null) {\n this._allowRetries = requestOptions.allowRetries;\n }\n if (requestOptions.maxRetries != null) {\n this._maxRetries = requestOptions.maxRetries;\n }\n }\n }\n options(requestUrl, additionalHeaders) {\n return this.request('OPTIONS', requestUrl, null, additionalHeaders || {});\n }\n get(requestUrl, additionalHeaders) {\n return this.request('GET', requestUrl, null, additionalHeaders || {});\n }\n del(requestUrl, additionalHeaders) {\n return this.request('DELETE', requestUrl, null, additionalHeaders || {});\n }\n post(requestUrl, data, additionalHeaders) {\n return this.request('POST', requestUrl, data, additionalHeaders || {});\n }\n patch(requestUrl, data, additionalHeaders) {\n return this.request('PATCH', requestUrl, data, additionalHeaders || {});\n }\n put(requestUrl, data, additionalHeaders) {\n return this.request('PUT', requestUrl, data, additionalHeaders || {});\n }\n head(requestUrl, additionalHeaders) {\n return this.request('HEAD', requestUrl, null, additionalHeaders || {});\n }\n sendStream(verb, requestUrl, stream, additionalHeaders) {\n return this.request(verb, requestUrl, stream, additionalHeaders);\n }\n /**\n * Gets a typed object from an endpoint\n * Be aware that not found returns a null. Other errors (4xx, 5xx) reject the promise\n */\n async getJson(requestUrl, additionalHeaders = {}) {\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n let res = await this.get(requestUrl, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n async postJson(requestUrl, obj, additionalHeaders = {}) {\n let data = JSON.stringify(obj, null, 2);\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson);\n let res = await this.post(requestUrl, data, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n async putJson(requestUrl, obj, additionalHeaders = {}) {\n let data = JSON.stringify(obj, null, 2);\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson);\n let res = await this.put(requestUrl, data, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n async patchJson(requestUrl, obj, additionalHeaders = {}) {\n let data = JSON.stringify(obj, null, 2);\n additionalHeaders[Headers.Accept] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.Accept, MediaTypes.ApplicationJson);\n additionalHeaders[Headers.ContentType] = this._getExistingOrDefaultHeader(additionalHeaders, Headers.ContentType, MediaTypes.ApplicationJson);\n let res = await this.patch(requestUrl, data, additionalHeaders);\n return this._processResponse(res, this.requestOptions);\n }\n /**\n * Makes a raw http request.\n * All other methods such as get, post, patch, and request ultimately call this.\n * Prefer get, del, post and patch\n */\n async request(verb, requestUrl, data, headers) {\n if (this._disposed) {\n throw new Error('Client has already been disposed.');\n }\n let parsedUrl = new URL(requestUrl);\n let info = this._prepareRequest(verb, parsedUrl, headers);\n // Only perform retries on reads since writes may not be idempotent.\n let maxTries = this._allowRetries && RetryableHttpVerbs.indexOf(verb) != -1\n ? this._maxRetries + 1\n : 1;\n let numTries = 0;\n let response;\n while (numTries < maxTries) {\n response = await this.requestRaw(info, data);\n // Check if it's an authentication challenge\n if (response &&\n response.message &&\n response.message.statusCode === HttpCodes.Unauthorized) {\n let authenticationHandler;\n for (let i = 0; i < this.handlers.length; i++) {\n if (this.handlers[i].canHandleAuthentication(response)) {\n authenticationHandler = this.handlers[i];\n break;\n }\n }\n if (authenticationHandler) {\n return authenticationHandler.handleAuthentication(this, info, data);\n }\n else {\n // We have received an unauthorized response but have no handlers to handle it.\n // Let the response return to the caller.\n return response;\n }\n }\n let redirectsRemaining = this._maxRedirects;\n while (HttpRedirectCodes.indexOf(response.message.statusCode) != -1 &&\n this._allowRedirects &&\n redirectsRemaining > 0) {\n const redirectUrl = response.message.headers['location'];\n if (!redirectUrl) {\n // if there's no location to redirect to, we won't\n break;\n }\n let parsedRedirectUrl = new URL(redirectUrl);\n if (parsedUrl.protocol == 'https:' &&\n parsedUrl.protocol != parsedRedirectUrl.protocol &&\n !this._allowRedirectDowngrade) {\n throw new Error('Redirect from HTTPS to HTTP protocol. This downgrade is not allowed for security reasons. If you want to allow this behavior, set the allowRedirectDowngrade option to true.');\n }\n // we need to finish reading the response before reassigning response\n // which will leak the open socket.\n await response.readBody();\n // strip authorization header if redirected to a different hostname\n if (parsedRedirectUrl.hostname !== parsedUrl.hostname) {\n for (let header in headers) {\n // header names are case insensitive\n if (header.toLowerCase() === 'authorization') {\n delete headers[header];\n }\n }\n }\n // let's make the request with the new redirectUrl\n info = this._prepareRequest(verb, parsedRedirectUrl, headers);\n response = await this.requestRaw(info, data);\n redirectsRemaining--;\n }\n if (HttpResponseRetryCodes.indexOf(response.message.statusCode) == -1) {\n // If not a retry code, return immediately instead of retrying\n return response;\n }\n numTries += 1;\n if (numTries < maxTries) {\n await response.readBody();\n await this._performExponentialBackoff(numTries);\n }\n }\n return response;\n }\n /**\n * Needs to be called if keepAlive is set to true in request options.\n */\n dispose() {\n if (this._agent) {\n this._agent.destroy();\n }\n this._disposed = true;\n }\n /**\n * Raw request.\n * @param info\n * @param data\n */\n requestRaw(info, data) {\n return new Promise((resolve, reject) => {\n let callbackForResult = function (err, res) {\n if (err) {\n reject(err);\n }\n resolve(res);\n };\n this.requestRawWithCallback(info, data, callbackForResult);\n });\n }\n /**\n * Raw request with callback.\n * @param info\n * @param data\n * @param onResult\n */\n requestRawWithCallback(info, data, onResult) {\n let socket;\n if (typeof data === 'string') {\n info.options.headers['Content-Length'] = Buffer.byteLength(data, 'utf8');\n }\n let callbackCalled = false;\n let handleResult = (err, res) => {\n if (!callbackCalled) {\n callbackCalled = true;\n onResult(err, res);\n }\n };\n let req = info.httpModule.request(info.options, (msg) => {\n let res = new HttpClientResponse(msg);\n handleResult(null, res);\n });\n req.on('socket', sock => {\n socket = sock;\n });\n // If we ever get disconnected, we want the socket to timeout eventually\n req.setTimeout(this._socketTimeout || 3 * 60000, () => {\n if (socket) {\n socket.end();\n }\n handleResult(new Error('Request timeout: ' + info.options.path), null);\n });\n req.on('error', function (err) {\n // err has statusCode property\n // res should have headers\n handleResult(err, null);\n });\n if (data && typeof data === 'string') {\n req.write(data, 'utf8');\n }\n if (data && typeof data !== 'string') {\n data.on('close', function () {\n req.end();\n });\n data.pipe(req);\n }\n else {\n req.end();\n }\n }\n /**\n * Gets an http agent. This function is useful when you need an http agent that handles\n * routing through a proxy server - depending upon the url and proxy environment variables.\n * @param serverUrl The server URL where the request will be sent. For example, https://api.github.com\n */\n getAgent(serverUrl) {\n let parsedUrl = new URL(serverUrl);\n return this._getAgent(parsedUrl);\n }\n _prepareRequest(method, requestUrl, headers) {\n const info = {};\n info.parsedUrl = requestUrl;\n const usingSsl = info.parsedUrl.protocol === 'https:';\n info.httpModule = usingSsl ? https : http;\n const defaultPort = usingSsl ? 443 : 80;\n info.options = {};\n info.options.host = info.parsedUrl.hostname;\n info.options.port = info.parsedUrl.port\n ? parseInt(info.parsedUrl.port)\n : defaultPort;\n info.options.path =\n (info.parsedUrl.pathname || '') + (info.parsedUrl.search || '');\n info.options.method = method;\n info.options.headers = this._mergeHeaders(headers);\n if (this.userAgent != null) {\n info.options.headers['user-agent'] = this.userAgent;\n }\n info.options.agent = this._getAgent(info.parsedUrl);\n // gives handlers an opportunity to participate\n if (this.handlers) {\n this.handlers.forEach(handler => {\n handler.prepareRequest(info.options);\n });\n }\n return info;\n }\n _mergeHeaders(headers) {\n const lowercaseKeys = obj => Object.keys(obj).reduce((c, k) => ((c[k.toLowerCase()] = obj[k]), c), {});\n if (this.requestOptions && this.requestOptions.headers) {\n return Object.assign({}, lowercaseKeys(this.requestOptions.headers), lowercaseKeys(headers));\n }\n return lowercaseKeys(headers || {});\n }\n _getExistingOrDefaultHeader(additionalHeaders, header, _default) {\n const lowercaseKeys = obj => Object.keys(obj).reduce((c, k) => ((c[k.toLowerCase()] = obj[k]), c), {});\n let clientHeader;\n if (this.requestOptions && this.requestOptions.headers) {\n clientHeader = lowercaseKeys(this.requestOptions.headers)[header];\n }\n return additionalHeaders[header] || clientHeader || _default;\n }\n _getAgent(parsedUrl) {\n let agent;\n let proxyUrl = pm.getProxyUrl(parsedUrl);\n let useProxy = proxyUrl && proxyUrl.hostname;\n if (this._keepAlive && useProxy) {\n agent = this._proxyAgent;\n }\n if (this._keepAlive && !useProxy) {\n agent = this._agent;\n }\n // if agent is already assigned use that agent.\n if (!!agent) {\n return agent;\n }\n const usingSsl = parsedUrl.protocol === 'https:';\n let maxSockets = 100;\n if (!!this.requestOptions) {\n maxSockets = this.requestOptions.maxSockets || http.globalAgent.maxSockets;\n }\n if (useProxy) {\n // If using proxy, need tunnel\n if (!tunnel) {\n tunnel = require('tunnel');\n }\n const agentOptions = {\n maxSockets: maxSockets,\n keepAlive: this._keepAlive,\n proxy: {\n ...((proxyUrl.username || proxyUrl.password) && {\n proxyAuth: `${proxyUrl.username}:${proxyUrl.password}`\n }),\n host: proxyUrl.hostname,\n port: proxyUrl.port\n }\n };\n let tunnelAgent;\n const overHttps = proxyUrl.protocol === 'https:';\n if (usingSsl) {\n tunnelAgent = overHttps ? tunnel.httpsOverHttps : tunnel.httpsOverHttp;\n }\n else {\n tunnelAgent = overHttps ? tunnel.httpOverHttps : tunnel.httpOverHttp;\n }\n agent = tunnelAgent(agentOptions);\n this._proxyAgent = agent;\n }\n // if reusing agent across request and tunneling agent isn't assigned create a new agent\n if (this._keepAlive && !agent) {\n const options = { keepAlive: this._keepAlive, maxSockets: maxSockets };\n agent = usingSsl ? new https.Agent(options) : new http.Agent(options);\n this._agent = agent;\n }\n // if not using private agent and tunnel agent isn't setup then use global agent\n if (!agent) {\n agent = usingSsl ? https.globalAgent : http.globalAgent;\n }\n if (usingSsl && this._ignoreSslError) {\n // we don't want to set NODE_TLS_REJECT_UNAUTHORIZED=0 since that will affect request for entire process\n // http.RequestOptions doesn't expose a way to modify RequestOptions.agent.options\n // we have to cast it to any and change it directly\n agent.options = Object.assign(agent.options || {}, {\n rejectUnauthorized: false\n });\n }\n return agent;\n }\n _performExponentialBackoff(retryNumber) {\n retryNumber = Math.min(ExponentialBackoffCeiling, retryNumber);\n const ms = ExponentialBackoffTimeSlice * Math.pow(2, retryNumber);\n return new Promise(resolve => setTimeout(() => resolve(), ms));\n }\n static dateTimeDeserializer(key, value) {\n if (typeof value === 'string') {\n let a = new Date(value);\n if (!isNaN(a.valueOf())) {\n return a;\n }\n }\n return value;\n }\n async _processResponse(res, options) {\n return new Promise(async (resolve, reject) => {\n const statusCode = res.message.statusCode;\n const response = {\n statusCode: statusCode,\n result: null,\n headers: {}\n };\n // not found leads to null obj returned\n if (statusCode == HttpCodes.NotFound) {\n resolve(response);\n }\n let obj;\n let contents;\n // get the result from the body\n try {\n contents = await res.readBody();\n if (contents && contents.length > 0) {\n if (options && options.deserializeDates) {\n obj = JSON.parse(contents, HttpClient.dateTimeDeserializer);\n }\n else {\n obj = JSON.parse(contents);\n }\n response.result = obj;\n }\n response.headers = res.message.headers;\n }\n catch (err) {\n // Invalid resource (contents not json); leaving result obj null\n }\n // note that 3xx redirects are handled by the http layer.\n if (statusCode > 299) {\n let msg;\n // if exception/error in body, attempt to get better error\n if (obj && obj.message) {\n msg = obj.message;\n }\n else if (contents && contents.length > 0) {\n // it may be the case that the exception is in the body message as string\n msg = contents;\n }\n else {\n msg = 'Failed request: (' + statusCode + ')';\n }\n let err = new HttpClientError(msg, statusCode);\n err.result = response.result;\n reject(err);\n }\n else {\n resolve(response);\n }\n });\n }\n}\nexports.HttpClient = HttpClient;\n","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nfunction getProxyUrl(reqUrl) {\n let usingSsl = reqUrl.protocol === 'https:';\n let proxyUrl;\n if (checkBypass(reqUrl)) {\n return proxyUrl;\n }\n let proxyVar;\n if (usingSsl) {\n proxyVar = process.env['https_proxy'] || process.env['HTTPS_PROXY'];\n }\n else {\n proxyVar = process.env['http_proxy'] || process.env['HTTP_PROXY'];\n }\n if (proxyVar) {\n proxyUrl = new URL(proxyVar);\n }\n return proxyUrl;\n}\nexports.getProxyUrl = getProxyUrl;\nfunction checkBypass(reqUrl) {\n if (!reqUrl.hostname) {\n return false;\n }\n let noProxy = process.env['no_proxy'] || process.env['NO_PROXY'] || '';\n if (!noProxy) {\n return false;\n }\n // Determine the request port\n let reqPort;\n if (reqUrl.port) {\n reqPort = Number(reqUrl.port);\n }\n else if (reqUrl.protocol === 'http:') {\n reqPort = 80;\n }\n else if (reqUrl.protocol === 'https:') {\n reqPort = 443;\n }\n // Format the request hostname and hostname with port\n let upperReqHosts = [reqUrl.hostname.toUpperCase()];\n if (typeof reqPort === 'number') {\n upperReqHosts.push(`${upperReqHosts[0]}:${reqPort}`);\n }\n // Compare request host against noproxy\n for (let upperNoProxyItem of noProxy\n .split(',')\n .map(x => x.trim().toUpperCase())\n .filter(x => x)) {\n if (upperReqHosts.some(x => x === upperNoProxyItem)) {\n return true;\n }\n }\n return false;\n}\nexports.checkBypass = checkBypass;\n","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nvar _a;\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.getCmdPath = exports.tryGetExecutablePath = exports.isRooted = exports.isDirectory = exports.exists = exports.IS_WINDOWS = exports.unlink = exports.symlink = exports.stat = exports.rmdir = exports.rename = exports.readlink = exports.readdir = exports.mkdir = exports.lstat = exports.copyFile = exports.chmod = void 0;\nconst fs = __importStar(require(\"fs\"));\nconst path = __importStar(require(\"path\"));\n_a = fs.promises, exports.chmod = _a.chmod, exports.copyFile = _a.copyFile, exports.lstat = _a.lstat, exports.mkdir = _a.mkdir, exports.readdir = _a.readdir, exports.readlink = _a.readlink, exports.rename = _a.rename, exports.rmdir = _a.rmdir, exports.stat = _a.stat, exports.symlink = _a.symlink, exports.unlink = _a.unlink;\nexports.IS_WINDOWS = process.platform === 'win32';\nfunction exists(fsPath) {\n return __awaiter(this, void 0, void 0, function* () {\n try {\n yield exports.stat(fsPath);\n }\n catch (err) {\n if (err.code === 'ENOENT') {\n return false;\n }\n throw err;\n }\n return true;\n });\n}\nexports.exists = exists;\nfunction isDirectory(fsPath, useStat = false) {\n return __awaiter(this, void 0, void 0, function* () {\n const stats = useStat ? yield exports.stat(fsPath) : yield exports.lstat(fsPath);\n return stats.isDirectory();\n });\n}\nexports.isDirectory = isDirectory;\n/**\n * On OSX/Linux, true if path starts with '/'. On Windows, true for paths like:\n * \\, \\hello, \\\\hello\\share, C:, and C:\\hello (and corresponding alternate separator cases).\n */\nfunction isRooted(p) {\n p = normalizeSeparators(p);\n if (!p) {\n throw new Error('isRooted() parameter \"p\" cannot be empty');\n }\n if (exports.IS_WINDOWS) {\n return (p.startsWith('\\\\') || /^[A-Z]:/i.test(p) // e.g. \\ or \\hello or \\\\hello\n ); // e.g. C: or C:\\hello\n }\n return p.startsWith('/');\n}\nexports.isRooted = isRooted;\n/**\n * Best effort attempt to determine whether a file exists and is executable.\n * @param filePath file path to check\n * @param extensions additional file extensions to try\n * @return if file exists and is executable, returns the file path. otherwise empty string.\n */\nfunction tryGetExecutablePath(filePath, extensions) {\n return __awaiter(this, void 0, void 0, function* () {\n let stats = undefined;\n try {\n // test file exists\n stats = yield exports.stat(filePath);\n }\n catch (err) {\n if (err.code !== 'ENOENT') {\n // eslint-disable-next-line no-console\n console.log(`Unexpected error attempting to determine if executable file exists '${filePath}': ${err}`);\n }\n }\n if (stats && stats.isFile()) {\n if (exports.IS_WINDOWS) {\n // on Windows, test for valid extension\n const upperExt = path.extname(filePath).toUpperCase();\n if (extensions.some(validExt => validExt.toUpperCase() === upperExt)) {\n return filePath;\n }\n }\n else {\n if (isUnixExecutable(stats)) {\n return filePath;\n }\n }\n }\n // try each extension\n const originalFilePath = filePath;\n for (const extension of extensions) {\n filePath = originalFilePath + extension;\n stats = undefined;\n try {\n stats = yield exports.stat(filePath);\n }\n catch (err) {\n if (err.code !== 'ENOENT') {\n // eslint-disable-next-line no-console\n console.log(`Unexpected error attempting to determine if executable file exists '${filePath}': ${err}`);\n }\n }\n if (stats && stats.isFile()) {\n if (exports.IS_WINDOWS) {\n // preserve the case of the actual file (since an extension was appended)\n try {\n const directory = path.dirname(filePath);\n const upperName = path.basename(filePath).toUpperCase();\n for (const actualName of yield exports.readdir(directory)) {\n if (upperName === actualName.toUpperCase()) {\n filePath = path.join(directory, actualName);\n break;\n }\n }\n }\n catch (err) {\n // eslint-disable-next-line no-console\n console.log(`Unexpected error attempting to determine the actual case of the file '${filePath}': ${err}`);\n }\n return filePath;\n }\n else {\n if (isUnixExecutable(stats)) {\n return filePath;\n }\n }\n }\n }\n return '';\n });\n}\nexports.tryGetExecutablePath = tryGetExecutablePath;\nfunction normalizeSeparators(p) {\n p = p || '';\n if (exports.IS_WINDOWS) {\n // convert slashes on Windows\n p = p.replace(/\\//g, '\\\\');\n // remove redundant slashes\n return p.replace(/\\\\\\\\+/g, '\\\\');\n }\n // remove redundant slashes\n return p.replace(/\\/\\/+/g, '/');\n}\n// on Mac/Linux, test the execute bit\n// R W X R W X R W X\n// 256 128 64 32 16 8 4 2 1\nfunction isUnixExecutable(stats) {\n return ((stats.mode & 1) > 0 ||\n ((stats.mode & 8) > 0 && stats.gid === process.getgid()) ||\n ((stats.mode & 64) > 0 && stats.uid === process.getuid()));\n}\n// Get the path of cmd.exe in windows\nfunction getCmdPath() {\n var _a;\n return (_a = process.env['COMSPEC']) !== null && _a !== void 0 ? _a : `cmd.exe`;\n}\nexports.getCmdPath = getCmdPath;\n//# sourceMappingURL=io-util.js.map","\"use strict\";\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};\nvar __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\nObject.defineProperty(exports, \"__esModule\", { value: true });\nexports.findInPath = exports.which = exports.mkdirP = exports.rmRF = exports.mv = exports.cp = void 0;\nconst assert_1 = require(\"assert\");\nconst childProcess = __importStar(require(\"child_process\"));\nconst path = __importStar(require(\"path\"));\nconst util_1 = require(\"util\");\nconst ioUtil = __importStar(require(\"./io-util\"));\nconst exec = util_1.promisify(childProcess.exec);\nconst execFile = util_1.promisify(childProcess.execFile);\n/**\n * Copies a file or folder.\n * Based off of shelljs - https://github.com/shelljs/shelljs/blob/9237f66c52e5daa40458f94f9565e18e8132f5a6/src/cp.js\n *\n * @param source source path\n * @param dest destination path\n * @param options optional. See CopyOptions.\n */\nfunction cp(source, dest, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n const { force, recursive, copySourceDirectory } = readCopyOptions(options);\n const destStat = (yield ioUtil.exists(dest)) ? yield ioUtil.stat(dest) : null;\n // Dest is an existing file, but not forcing\n if (destStat && destStat.isFile() && !force) {\n return;\n }\n // If dest is an existing directory, should copy inside.\n const newDest = destStat && destStat.isDirectory() && copySourceDirectory\n ? path.join(dest, path.basename(source))\n : dest;\n if (!(yield ioUtil.exists(source))) {\n throw new Error(`no such file or directory: ${source}`);\n }\n const sourceStat = yield ioUtil.stat(source);\n if (sourceStat.isDirectory()) {\n if (!recursive) {\n throw new Error(`Failed to copy. ${source} is a directory, but tried to copy without recursive flag.`);\n }\n else {\n yield cpDirRecursive(source, newDest, 0, force);\n }\n }\n else {\n if (path.relative(source, newDest) === '') {\n // a file cannot be copied to itself\n throw new Error(`'${newDest}' and '${source}' are the same file`);\n }\n yield copyFile(source, newDest, force);\n }\n });\n}\nexports.cp = cp;\n/**\n * Moves a path.\n *\n * @param source source path\n * @param dest destination path\n * @param options optional. See MoveOptions.\n */\nfunction mv(source, dest, options = {}) {\n return __awaiter(this, void 0, void 0, function* () {\n if (yield ioUtil.exists(dest)) {\n let destExists = true;\n if (yield ioUtil.isDirectory(dest)) {\n // If dest is directory copy src into dest\n dest = path.join(dest, path.basename(source));\n destExists = yield ioUtil.exists(dest);\n }\n if (destExists) {\n if (options.force == null || options.force) {\n yield rmRF(dest);\n }\n else {\n throw new Error('Destination already exists');\n }\n }\n }\n yield mkdirP(path.dirname(dest));\n yield ioUtil.rename(source, dest);\n });\n}\nexports.mv = mv;\n/**\n * Remove a path recursively with force\n *\n * @param inputPath path to remove\n */\nfunction rmRF(inputPath) {\n return __awaiter(this, void 0, void 0, function* () {\n if (ioUtil.IS_WINDOWS) {\n // Node doesn't provide a delete operation, only an unlink function. This means that if the file is being used by another\n // program (e.g. antivirus), it won't be deleted. To address this, we shell out the work to rd/del.\n // Check for invalid characters\n // https://docs.microsoft.com/en-us/windows/win32/fileio/naming-a-file\n if (/[*\"<>|]/.test(inputPath)) {\n throw new Error('File path must not contain `*`, `\"`, `<`, `>` or `|` on Windows');\n }\n try {\n const cmdPath = ioUtil.getCmdPath();\n if (yield ioUtil.isDirectory(inputPath, true)) {\n yield exec(`${cmdPath} /s /c \"rd /s /q \"%inputPath%\"\"`, {\n env: { inputPath }\n });\n }\n else {\n yield exec(`${cmdPath} /s /c \"del /f /a \"%inputPath%\"\"`, {\n env: { inputPath }\n });\n }\n }\n catch (err) {\n // if you try to delete a file that doesn't exist, desired result is achieved\n // other errors are valid\n if (err.code !== 'ENOENT')\n throw err;\n }\n // Shelling out fails to remove a symlink folder with missing source, this unlink catches that\n try {\n yield ioUtil.unlink(inputPath);\n }\n catch (err) {\n // if you try to delete a file that doesn't exist, desired result is achieved\n // other errors are valid\n if (err.code !== 'ENOENT')\n throw err;\n }\n }\n else {\n let isDir = false;\n try {\n isDir = yield ioUtil.isDirectory(inputPath);\n }\n catch (err) {\n // if you try to delete a file that doesn't exist, desired result is achieved\n // other errors are valid\n if (err.code !== 'ENOENT')\n throw err;\n return;\n }\n if (isDir) {\n yield execFile(`rm`, [`-rf`, `${inputPath}`]);\n }\n else {\n yield ioUtil.unlink(inputPath);\n }\n }\n });\n}\nexports.rmRF = rmRF;\n/**\n * Make a directory. Creates the full path with folders in between\n * Will throw if it fails\n *\n * @param fsPath path to create\n * @returns Promise\n */\nfunction mkdirP(fsPath) {\n return __awaiter(this, void 0, void 0, function* () {\n assert_1.ok(fsPath, 'a path argument must be provided');\n yield ioUtil.mkdir(fsPath, { recursive: true });\n });\n}\nexports.mkdirP = mkdirP;\n/**\n * Returns path of a tool had the tool actually been invoked. Resolves via paths.\n * If you check and the tool does not exist, it will throw.\n *\n * @param tool name of the tool\n * @param check whether to check if tool exists\n * @returns Promise path to tool\n */\nfunction which(tool, check) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!tool) {\n throw new Error(\"parameter 'tool' is required\");\n }\n // recursive when check=true\n if (check) {\n const result = yield which(tool, false);\n if (!result) {\n if (ioUtil.IS_WINDOWS) {\n throw new Error(`Unable to locate executable file: ${tool}. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also verify the file has a valid extension for an executable file.`);\n }\n else {\n throw new Error(`Unable to locate executable file: ${tool}. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also check the file mode to verify the file is executable.`);\n }\n }\n return result;\n }\n const matches = yield findInPath(tool);\n if (matches && matches.length > 0) {\n return matches[0];\n }\n return '';\n });\n}\nexports.which = which;\n/**\n * Returns a list of all occurrences of the given tool on the system path.\n *\n * @returns Promise the paths of the tool\n */\nfunction findInPath(tool) {\n return __awaiter(this, void 0, void 0, function* () {\n if (!tool) {\n throw new Error(\"parameter 'tool' is required\");\n }\n // build the list of extensions to try\n const extensions = [];\n if (ioUtil.IS_WINDOWS && process.env['PATHEXT']) {\n for (const extension of process.env['PATHEXT'].split(path.delimiter)) {\n if (extension) {\n extensions.push(extension);\n }\n }\n }\n // if it's rooted, return it if exists. otherwise return empty.\n if (ioUtil.isRooted(tool)) {\n const filePath = yield ioUtil.tryGetExecutablePath(tool, extensions);\n if (filePath) {\n return [filePath];\n }\n return [];\n }\n // if any path separators, return empty\n if (tool.includes(path.sep)) {\n return [];\n }\n // build the list of directories\n //\n // Note, technically \"where\" checks the current directory on Windows. From a toolkit perspective,\n // it feels like we should not do this. Checking the current directory seems like more of a use\n // case of a shell, and the which() function exposed by the toolkit should strive for consistency\n // across platforms.\n const directories = [];\n if (process.env.PATH) {\n for (const p of process.env.PATH.split(path.delimiter)) {\n if (p) {\n directories.push(p);\n }\n }\n }\n // find all matches\n const matches = [];\n for (const directory of directories) {\n const filePath = yield ioUtil.tryGetExecutablePath(path.join(directory, tool), extensions);\n if (filePath) {\n matches.push(filePath);\n }\n }\n return matches;\n });\n}\nexports.findInPath = findInPath;\nfunction readCopyOptions(options) {\n const force = options.force == null ? true : options.force;\n const recursive = Boolean(options.recursive);\n const copySourceDirectory = options.copySourceDirectory == null\n ? true\n : Boolean(options.copySourceDirectory);\n return { force, recursive, copySourceDirectory };\n}\nfunction cpDirRecursive(sourceDir, destDir, currentDepth, force) {\n return __awaiter(this, void 0, void 0, function* () {\n // Ensure there is not a run away recursive copy\n if (currentDepth >= 255)\n return;\n currentDepth++;\n yield mkdirP(destDir);\n const files = yield ioUtil.readdir(sourceDir);\n for (const fileName of files) {\n const srcFile = `${sourceDir}/${fileName}`;\n const destFile = `${destDir}/${fileName}`;\n const srcFileStat = yield ioUtil.lstat(srcFile);\n if (srcFileStat.isDirectory()) {\n // Recurse\n yield cpDirRecursive(srcFile, destFile, currentDepth, force);\n }\n else {\n yield copyFile(srcFile, destFile, force);\n }\n }\n // Change the mode for the newly created directory\n yield ioUtil.chmod(destDir, (yield ioUtil.stat(sourceDir)).mode);\n });\n}\n// Buffered file copy\nfunction copyFile(srcFile, destFile, force) {\n return __awaiter(this, void 0, void 0, function* () {\n if ((yield ioUtil.lstat(srcFile)).isSymbolicLink()) {\n // unlink/re-link it\n try {\n yield ioUtil.lstat(destFile);\n yield ioUtil.unlink(destFile);\n }\n catch (e) {\n // Try to override file permission\n if (e.code === 'EPERM') {\n yield ioUtil.chmod(destFile, '0666');\n yield ioUtil.unlink(destFile);\n }\n // other errors = it doesn't exist, no work to do\n }\n // Copy over symlink\n const symlinkFull = yield ioUtil.readlink(srcFile);\n yield ioUtil.symlink(symlinkFull, destFile, ioUtil.IS_WINDOWS ? 'junction' : null);\n }\n else if (!(yield ioUtil.exists(destFile)) || force) {\n yield ioUtil.copyFile(srcFile, destFile);\n }\n });\n}\n//# sourceMappingURL=io.js.map","module.exports = require('./lib/tunnel');\n","'use strict';\n\nvar net = require('net');\nvar tls = require('tls');\nvar http = require('http');\nvar https = require('https');\nvar events = require('events');\nvar assert = require('assert');\nvar util = require('util');\n\n\nexports.httpOverHttp = httpOverHttp;\nexports.httpsOverHttp = httpsOverHttp;\nexports.httpOverHttps = httpOverHttps;\nexports.httpsOverHttps = httpsOverHttps;\n\n\nfunction httpOverHttp(options) {\n var agent = new TunnelingAgent(options);\n agent.request = http.request;\n return agent;\n}\n\nfunction httpsOverHttp(options) {\n var agent = new TunnelingAgent(options);\n agent.request = http.request;\n agent.createSocket = createSecureSocket;\n agent.defaultPort = 443;\n return agent;\n}\n\nfunction httpOverHttps(options) {\n var agent = new TunnelingAgent(options);\n agent.request = https.request;\n return agent;\n}\n\nfunction httpsOverHttps(options) {\n var agent = new TunnelingAgent(options);\n agent.request = https.request;\n agent.createSocket = createSecureSocket;\n agent.defaultPort = 443;\n return agent;\n}\n\n\nfunction TunnelingAgent(options) {\n var self = this;\n self.options = options || {};\n self.proxyOptions = self.options.proxy || {};\n self.maxSockets = self.options.maxSockets || http.Agent.defaultMaxSockets;\n self.requests = [];\n self.sockets = [];\n\n self.on('free', function onFree(socket, host, port, localAddress) {\n var options = toOptions(host, port, localAddress);\n for (var i = 0, len = self.requests.length; i < len; ++i) {\n var pending = self.requests[i];\n if (pending.host === options.host && pending.port === options.port) {\n // Detect the request to connect same origin server,\n // reuse the connection.\n self.requests.splice(i, 1);\n pending.request.onSocket(socket);\n return;\n }\n }\n socket.destroy();\n self.removeSocket(socket);\n });\n}\nutil.inherits(TunnelingAgent, events.EventEmitter);\n\nTunnelingAgent.prototype.addRequest = function addRequest(req, host, port, localAddress) {\n var self = this;\n var options = mergeOptions({request: req}, self.options, toOptions(host, port, localAddress));\n\n if (self.sockets.length >= this.maxSockets) {\n // We are over limit so we'll add it to the queue.\n self.requests.push(options);\n return;\n }\n\n // If we are under maxSockets create a new one.\n self.createSocket(options, function(socket) {\n socket.on('free', onFree);\n socket.on('close', onCloseOrRemove);\n socket.on('agentRemove', onCloseOrRemove);\n req.onSocket(socket);\n\n function onFree() {\n self.emit('free', socket, options);\n }\n\n function onCloseOrRemove(err) {\n self.removeSocket(socket);\n socket.removeListener('free', onFree);\n socket.removeListener('close', onCloseOrRemove);\n socket.removeListener('agentRemove', onCloseOrRemove);\n }\n });\n};\n\nTunnelingAgent.prototype.createSocket = function createSocket(options, cb) {\n var self = this;\n var placeholder = {};\n self.sockets.push(placeholder);\n\n var connectOptions = mergeOptions({}, self.proxyOptions, {\n method: 'CONNECT',\n path: options.host + ':' + options.port,\n agent: false,\n headers: {\n host: options.host + ':' + options.port\n }\n });\n if (options.localAddress) {\n connectOptions.localAddress = options.localAddress;\n }\n if (connectOptions.proxyAuth) {\n connectOptions.headers = connectOptions.headers || {};\n connectOptions.headers['Proxy-Authorization'] = 'Basic ' +\n new Buffer(connectOptions.proxyAuth).toString('base64');\n }\n\n debug('making CONNECT request');\n var connectReq = self.request(connectOptions);\n connectReq.useChunkedEncodingByDefault = false; // for v0.6\n connectReq.once('response', onResponse); // for v0.6\n connectReq.once('upgrade', onUpgrade); // for v0.6\n connectReq.once('connect', onConnect); // for v0.7 or later\n connectReq.once('error', onError);\n connectReq.end();\n\n function onResponse(res) {\n // Very hacky. This is necessary to avoid http-parser leaks.\n res.upgrade = true;\n }\n\n function onUpgrade(res, socket, head) {\n // Hacky.\n process.nextTick(function() {\n onConnect(res, socket, head);\n });\n }\n\n function onConnect(res, socket, head) {\n connectReq.removeAllListeners();\n socket.removeAllListeners();\n\n if (res.statusCode !== 200) {\n debug('tunneling socket could not be established, statusCode=%d',\n res.statusCode);\n socket.destroy();\n var error = new Error('tunneling socket could not be established, ' +\n 'statusCode=' + res.statusCode);\n error.code = 'ECONNRESET';\n options.request.emit('error', error);\n self.removeSocket(placeholder);\n return;\n }\n if (head.length > 0) {\n debug('got illegal response body from proxy');\n socket.destroy();\n var error = new Error('got illegal response body from proxy');\n error.code = 'ECONNRESET';\n options.request.emit('error', error);\n self.removeSocket(placeholder);\n return;\n }\n debug('tunneling connection has established');\n self.sockets[self.sockets.indexOf(placeholder)] = socket;\n return cb(socket);\n }\n\n function onError(cause) {\n connectReq.removeAllListeners();\n\n debug('tunneling socket could not be established, cause=%s\\n',\n cause.message, cause.stack);\n var error = new Error('tunneling socket could not be established, ' +\n 'cause=' + cause.message);\n error.code = 'ECONNRESET';\n options.request.emit('error', error);\n self.removeSocket(placeholder);\n }\n};\n\nTunnelingAgent.prototype.removeSocket = function removeSocket(socket) {\n var pos = this.sockets.indexOf(socket)\n if (pos === -1) {\n return;\n }\n this.sockets.splice(pos, 1);\n\n var pending = this.requests.shift();\n if (pending) {\n // If we have pending requests and a socket gets closed a new one\n // needs to be created to take over in the pool for the one that closed.\n this.createSocket(pending, function(socket) {\n pending.request.onSocket(socket);\n });\n }\n};\n\nfunction createSecureSocket(options, cb) {\n var self = this;\n TunnelingAgent.prototype.createSocket.call(self, options, function(socket) {\n var hostHeader = options.request.getHeader('host');\n var tlsOptions = mergeOptions({}, self.options, {\n socket: socket,\n servername: hostHeader ? hostHeader.replace(/:.*$/, '') : options.host\n });\n\n // 0 is dummy port for v0.6\n var secureSocket = tls.connect(0, tlsOptions);\n self.sockets[self.sockets.indexOf(socket)] = secureSocket;\n cb(secureSocket);\n });\n}\n\n\nfunction toOptions(host, port, localAddress) {\n if (typeof host === 'string') { // since v0.10\n return {\n host: host,\n port: port,\n localAddress: localAddress\n };\n }\n return host; // for v0.11 or later\n}\n\nfunction mergeOptions(target) {\n for (var i = 1, len = arguments.length; i < len; ++i) {\n var overrides = arguments[i];\n if (typeof overrides === 'object') {\n var keys = Object.keys(overrides);\n for (var j = 0, keyLen = keys.length; j < keyLen; ++j) {\n var k = keys[j];\n if (overrides[k] !== undefined) {\n target[k] = overrides[k];\n }\n }\n }\n }\n return target;\n}\n\n\nvar debug;\nif (process.env.NODE_DEBUG && /\\btunnel\\b/.test(process.env.NODE_DEBUG)) {\n debug = function() {\n var args = Array.prototype.slice.call(arguments);\n if (typeof args[0] === 'string') {\n args[0] = 'TUNNEL: ' + args[0];\n } else {\n args.unshift('TUNNEL:');\n }\n console.error.apply(console, args);\n }\n} else {\n debug = function() {};\n}\nexports.debug = debug; // for test\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar resolveSeq = require('./resolveSeq-d03cb037.js');\nvar Schema = require('./Schema-88e323a7.js');\n\nconst defaultOptions = {\n anchorPrefix: 'a',\n customTags: null,\n indent: 2,\n indentSeq: true,\n keepCstNodes: false,\n keepNodeTypes: true,\n keepBlobsInJSON: true,\n mapAsMap: false,\n maxAliasCount: 100,\n prettyErrors: false,\n // TODO Set true in v2\n simpleKeys: false,\n version: '1.2'\n};\nconst scalarOptions = {\n get binary() {\n return resolveSeq.binaryOptions;\n },\n\n set binary(opt) {\n Object.assign(resolveSeq.binaryOptions, opt);\n },\n\n get bool() {\n return resolveSeq.boolOptions;\n },\n\n set bool(opt) {\n Object.assign(resolveSeq.boolOptions, opt);\n },\n\n get int() {\n return resolveSeq.intOptions;\n },\n\n set int(opt) {\n Object.assign(resolveSeq.intOptions, opt);\n },\n\n get null() {\n return resolveSeq.nullOptions;\n },\n\n set null(opt) {\n Object.assign(resolveSeq.nullOptions, opt);\n },\n\n get str() {\n return resolveSeq.strOptions;\n },\n\n set str(opt) {\n Object.assign(resolveSeq.strOptions, opt);\n }\n\n};\nconst documentOptions = {\n '1.0': {\n schema: 'yaml-1.1',\n merge: true,\n tagPrefixes: [{\n handle: '!',\n prefix: PlainValue.defaultTagPrefix\n }, {\n handle: '!!',\n prefix: 'tag:private.yaml.org,2002:'\n }]\n },\n 1.1: {\n schema: 'yaml-1.1',\n merge: true,\n tagPrefixes: [{\n handle: '!',\n prefix: '!'\n }, {\n handle: '!!',\n prefix: PlainValue.defaultTagPrefix\n }]\n },\n 1.2: {\n schema: 'core',\n merge: false,\n tagPrefixes: [{\n handle: '!',\n prefix: '!'\n }, {\n handle: '!!',\n prefix: PlainValue.defaultTagPrefix\n }]\n }\n};\n\nfunction stringifyTag(doc, tag) {\n if ((doc.version || doc.options.version) === '1.0') {\n const priv = tag.match(/^tag:private\\.yaml\\.org,2002:([^:/]+)$/);\n if (priv) return '!' + priv[1];\n const vocab = tag.match(/^tag:([a-zA-Z0-9-]+)\\.yaml\\.org,2002:(.*)/);\n return vocab ? `!${vocab[1]}/${vocab[2]}` : `!${tag.replace(/^tag:/, '')}`;\n }\n\n let p = doc.tagPrefixes.find(p => tag.indexOf(p.prefix) === 0);\n\n if (!p) {\n const dtp = doc.getDefaults().tagPrefixes;\n p = dtp && dtp.find(p => tag.indexOf(p.prefix) === 0);\n }\n\n if (!p) return tag[0] === '!' ? tag : `!<${tag}>`;\n const suffix = tag.substr(p.prefix.length).replace(/[!,[\\]{}]/g, ch => ({\n '!': '%21',\n ',': '%2C',\n '[': '%5B',\n ']': '%5D',\n '{': '%7B',\n '}': '%7D'\n })[ch]);\n return p.handle + suffix;\n}\n\nfunction getTagObject(tags, item) {\n if (item instanceof resolveSeq.Alias) return resolveSeq.Alias;\n\n if (item.tag) {\n const match = tags.filter(t => t.tag === item.tag);\n if (match.length > 0) return match.find(t => t.format === item.format) || match[0];\n }\n\n let tagObj, obj;\n\n if (item instanceof resolveSeq.Scalar) {\n obj = item.value; // TODO: deprecate/remove class check\n\n const match = tags.filter(t => t.identify && t.identify(obj) || t.class && obj instanceof t.class);\n tagObj = match.find(t => t.format === item.format) || match.find(t => !t.format);\n } else {\n obj = item;\n tagObj = tags.find(t => t.nodeClass && obj instanceof t.nodeClass);\n }\n\n if (!tagObj) {\n const name = obj && obj.constructor ? obj.constructor.name : typeof obj;\n throw new Error(`Tag not resolved for ${name} value`);\n }\n\n return tagObj;\n} // needs to be called before value stringifier to allow for circular anchor refs\n\n\nfunction stringifyProps(node, tagObj, {\n anchors,\n doc\n}) {\n const props = [];\n const anchor = doc.anchors.getName(node);\n\n if (anchor) {\n anchors[anchor] = node;\n props.push(`&${anchor}`);\n }\n\n if (node.tag) {\n props.push(stringifyTag(doc, node.tag));\n } else if (!tagObj.default) {\n props.push(stringifyTag(doc, tagObj.tag));\n }\n\n return props.join(' ');\n}\n\nfunction stringify(item, ctx, onComment, onChompKeep) {\n const {\n anchors,\n schema\n } = ctx.doc;\n let tagObj;\n\n if (!(item instanceof resolveSeq.Node)) {\n const createCtx = {\n aliasNodes: [],\n onTagObj: o => tagObj = o,\n prevObjects: new Map()\n };\n item = schema.createNode(item, true, null, createCtx);\n\n for (const alias of createCtx.aliasNodes) {\n alias.source = alias.source.node;\n let name = anchors.getName(alias.source);\n\n if (!name) {\n name = anchors.newName();\n anchors.map[name] = alias.source;\n }\n }\n }\n\n if (item instanceof resolveSeq.Pair) return item.toString(ctx, onComment, onChompKeep);\n if (!tagObj) tagObj = getTagObject(schema.tags, item);\n const props = stringifyProps(item, tagObj, ctx);\n if (props.length > 0) ctx.indentAtStart = (ctx.indentAtStart || 0) + props.length + 1;\n const str = typeof tagObj.stringify === 'function' ? tagObj.stringify(item, ctx, onComment, onChompKeep) : item instanceof resolveSeq.Scalar ? resolveSeq.stringifyString(item, ctx, onComment, onChompKeep) : item.toString(ctx, onComment, onChompKeep);\n if (!props) return str;\n return item instanceof resolveSeq.Scalar || str[0] === '{' || str[0] === '[' ? `${props} ${str}` : `${props}\\n${ctx.indent}${str}`;\n}\n\nclass Anchors {\n static validAnchorNode(node) {\n return node instanceof resolveSeq.Scalar || node instanceof resolveSeq.YAMLSeq || node instanceof resolveSeq.YAMLMap;\n }\n\n constructor(prefix) {\n PlainValue._defineProperty(this, \"map\", Object.create(null));\n\n this.prefix = prefix;\n }\n\n createAlias(node, name) {\n this.setAnchor(node, name);\n return new resolveSeq.Alias(node);\n }\n\n createMergePair(...sources) {\n const merge = new resolveSeq.Merge();\n merge.value.items = sources.map(s => {\n if (s instanceof resolveSeq.Alias) {\n if (s.source instanceof resolveSeq.YAMLMap) return s;\n } else if (s instanceof resolveSeq.YAMLMap) {\n return this.createAlias(s);\n }\n\n throw new Error('Merge sources must be Map nodes or their Aliases');\n });\n return merge;\n }\n\n getName(node) {\n const {\n map\n } = this;\n return Object.keys(map).find(a => map[a] === node);\n }\n\n getNames() {\n return Object.keys(this.map);\n }\n\n getNode(name) {\n return this.map[name];\n }\n\n newName(prefix) {\n if (!prefix) prefix = this.prefix;\n const names = Object.keys(this.map);\n\n for (let i = 1; true; ++i) {\n const name = `${prefix}${i}`;\n if (!names.includes(name)) return name;\n }\n } // During parsing, map & aliases contain CST nodes\n\n\n resolveNodes() {\n const {\n map,\n _cstAliases\n } = this;\n Object.keys(map).forEach(a => {\n map[a] = map[a].resolved;\n });\n\n _cstAliases.forEach(a => {\n a.source = a.source.resolved;\n });\n\n delete this._cstAliases;\n }\n\n setAnchor(node, name) {\n if (node != null && !Anchors.validAnchorNode(node)) {\n throw new Error('Anchors may only be set for Scalar, Seq and Map nodes');\n }\n\n if (name && /[\\x00-\\x19\\s,[\\]{}]/.test(name)) {\n throw new Error('Anchor names must not contain whitespace or control characters');\n }\n\n const {\n map\n } = this;\n const prev = node && Object.keys(map).find(a => map[a] === node);\n\n if (prev) {\n if (!name) {\n return prev;\n } else if (prev !== name) {\n delete map[prev];\n map[name] = node;\n }\n } else {\n if (!name) {\n if (!node) return null;\n name = this.newName();\n }\n\n map[name] = node;\n }\n\n return name;\n }\n\n}\n\nconst visit = (node, tags) => {\n if (node && typeof node === 'object') {\n const {\n tag\n } = node;\n\n if (node instanceof resolveSeq.Collection) {\n if (tag) tags[tag] = true;\n node.items.forEach(n => visit(n, tags));\n } else if (node instanceof resolveSeq.Pair) {\n visit(node.key, tags);\n visit(node.value, tags);\n } else if (node instanceof resolveSeq.Scalar) {\n if (tag) tags[tag] = true;\n }\n }\n\n return tags;\n};\n\nconst listTagNames = node => Object.keys(visit(node, {}));\n\nfunction parseContents(doc, contents) {\n const comments = {\n before: [],\n after: []\n };\n let body = undefined;\n let spaceBefore = false;\n\n for (const node of contents) {\n if (node.valueRange) {\n if (body !== undefined) {\n const msg = 'Document contains trailing content not separated by a ... or --- line';\n doc.errors.push(new PlainValue.YAMLSyntaxError(node, msg));\n break;\n }\n\n const res = resolveSeq.resolveNode(doc, node);\n\n if (spaceBefore) {\n res.spaceBefore = true;\n spaceBefore = false;\n }\n\n body = res;\n } else if (node.comment !== null) {\n const cc = body === undefined ? comments.before : comments.after;\n cc.push(node.comment);\n } else if (node.type === PlainValue.Type.BLANK_LINE) {\n spaceBefore = true;\n\n if (body === undefined && comments.before.length > 0 && !doc.commentBefore) {\n // space-separated comments at start are parsed as document comments\n doc.commentBefore = comments.before.join('\\n');\n comments.before = [];\n }\n }\n }\n\n doc.contents = body || null;\n\n if (!body) {\n doc.comment = comments.before.concat(comments.after).join('\\n') || null;\n } else {\n const cb = comments.before.join('\\n');\n\n if (cb) {\n const cbNode = body instanceof resolveSeq.Collection && body.items[0] ? body.items[0] : body;\n cbNode.commentBefore = cbNode.commentBefore ? `${cb}\\n${cbNode.commentBefore}` : cb;\n }\n\n doc.comment = comments.after.join('\\n') || null;\n }\n}\n\nfunction resolveTagDirective({\n tagPrefixes\n}, directive) {\n const [handle, prefix] = directive.parameters;\n\n if (!handle || !prefix) {\n const msg = 'Insufficient parameters given for %TAG directive';\n throw new PlainValue.YAMLSemanticError(directive, msg);\n }\n\n if (tagPrefixes.some(p => p.handle === handle)) {\n const msg = 'The %TAG directive must only be given at most once per handle in the same document.';\n throw new PlainValue.YAMLSemanticError(directive, msg);\n }\n\n return {\n handle,\n prefix\n };\n}\n\nfunction resolveYamlDirective(doc, directive) {\n let [version] = directive.parameters;\n if (directive.name === 'YAML:1.0') version = '1.0';\n\n if (!version) {\n const msg = 'Insufficient parameters given for %YAML directive';\n throw new PlainValue.YAMLSemanticError(directive, msg);\n }\n\n if (!documentOptions[version]) {\n const v0 = doc.version || doc.options.version;\n const msg = `Document will be parsed as YAML ${v0} rather than YAML ${version}`;\n doc.warnings.push(new PlainValue.YAMLWarning(directive, msg));\n }\n\n return version;\n}\n\nfunction parseDirectives(doc, directives, prevDoc) {\n const directiveComments = [];\n let hasDirectives = false;\n\n for (const directive of directives) {\n const {\n comment,\n name\n } = directive;\n\n switch (name) {\n case 'TAG':\n try {\n doc.tagPrefixes.push(resolveTagDirective(doc, directive));\n } catch (error) {\n doc.errors.push(error);\n }\n\n hasDirectives = true;\n break;\n\n case 'YAML':\n case 'YAML:1.0':\n if (doc.version) {\n const msg = 'The %YAML directive must only be given at most once per document.';\n doc.errors.push(new PlainValue.YAMLSemanticError(directive, msg));\n }\n\n try {\n doc.version = resolveYamlDirective(doc, directive);\n } catch (error) {\n doc.errors.push(error);\n }\n\n hasDirectives = true;\n break;\n\n default:\n if (name) {\n const msg = `YAML only supports %TAG and %YAML directives, and not %${name}`;\n doc.warnings.push(new PlainValue.YAMLWarning(directive, msg));\n }\n\n }\n\n if (comment) directiveComments.push(comment);\n }\n\n if (prevDoc && !hasDirectives && '1.1' === (doc.version || prevDoc.version || doc.options.version)) {\n const copyTagPrefix = ({\n handle,\n prefix\n }) => ({\n handle,\n prefix\n });\n\n doc.tagPrefixes = prevDoc.tagPrefixes.map(copyTagPrefix);\n doc.version = prevDoc.version;\n }\n\n doc.commentBefore = directiveComments.join('\\n') || null;\n}\n\nfunction assertCollection(contents) {\n if (contents instanceof resolveSeq.Collection) return true;\n throw new Error('Expected a YAML collection as document contents');\n}\n\nclass Document {\n constructor(options) {\n this.anchors = new Anchors(options.anchorPrefix);\n this.commentBefore = null;\n this.comment = null;\n this.contents = null;\n this.directivesEndMarker = null;\n this.errors = [];\n this.options = options;\n this.schema = null;\n this.tagPrefixes = [];\n this.version = null;\n this.warnings = [];\n }\n\n add(value) {\n assertCollection(this.contents);\n return this.contents.add(value);\n }\n\n addIn(path, value) {\n assertCollection(this.contents);\n this.contents.addIn(path, value);\n }\n\n delete(key) {\n assertCollection(this.contents);\n return this.contents.delete(key);\n }\n\n deleteIn(path) {\n if (resolveSeq.isEmptyPath(path)) {\n if (this.contents == null) return false;\n this.contents = null;\n return true;\n }\n\n assertCollection(this.contents);\n return this.contents.deleteIn(path);\n }\n\n getDefaults() {\n return Document.defaults[this.version] || Document.defaults[this.options.version] || {};\n }\n\n get(key, keepScalar) {\n return this.contents instanceof resolveSeq.Collection ? this.contents.get(key, keepScalar) : undefined;\n }\n\n getIn(path, keepScalar) {\n if (resolveSeq.isEmptyPath(path)) return !keepScalar && this.contents instanceof resolveSeq.Scalar ? this.contents.value : this.contents;\n return this.contents instanceof resolveSeq.Collection ? this.contents.getIn(path, keepScalar) : undefined;\n }\n\n has(key) {\n return this.contents instanceof resolveSeq.Collection ? this.contents.has(key) : false;\n }\n\n hasIn(path) {\n if (resolveSeq.isEmptyPath(path)) return this.contents !== undefined;\n return this.contents instanceof resolveSeq.Collection ? this.contents.hasIn(path) : false;\n }\n\n set(key, value) {\n assertCollection(this.contents);\n this.contents.set(key, value);\n }\n\n setIn(path, value) {\n if (resolveSeq.isEmptyPath(path)) this.contents = value;else {\n assertCollection(this.contents);\n this.contents.setIn(path, value);\n }\n }\n\n setSchema(id, customTags) {\n if (!id && !customTags && this.schema) return;\n if (typeof id === 'number') id = id.toFixed(1);\n\n if (id === '1.0' || id === '1.1' || id === '1.2') {\n if (this.version) this.version = id;else this.options.version = id;\n delete this.options.schema;\n } else if (id && typeof id === 'string') {\n this.options.schema = id;\n }\n\n if (Array.isArray(customTags)) this.options.customTags = customTags;\n const opt = Object.assign({}, this.getDefaults(), this.options);\n this.schema = new Schema.Schema(opt);\n }\n\n parse(node, prevDoc) {\n if (this.options.keepCstNodes) this.cstNode = node;\n if (this.options.keepNodeTypes) this.type = 'DOCUMENT';\n const {\n directives = [],\n contents = [],\n directivesEndMarker,\n error,\n valueRange\n } = node;\n\n if (error) {\n if (!error.source) error.source = this;\n this.errors.push(error);\n }\n\n parseDirectives(this, directives, prevDoc);\n if (directivesEndMarker) this.directivesEndMarker = true;\n this.range = valueRange ? [valueRange.start, valueRange.end] : null;\n this.setSchema();\n this.anchors._cstAliases = [];\n parseContents(this, contents);\n this.anchors.resolveNodes();\n\n if (this.options.prettyErrors) {\n for (const error of this.errors) if (error instanceof PlainValue.YAMLError) error.makePretty();\n\n for (const warn of this.warnings) if (warn instanceof PlainValue.YAMLError) warn.makePretty();\n }\n\n return this;\n }\n\n listNonDefaultTags() {\n return listTagNames(this.contents).filter(t => t.indexOf(Schema.Schema.defaultPrefix) !== 0);\n }\n\n setTagPrefix(handle, prefix) {\n if (handle[0] !== '!' || handle[handle.length - 1] !== '!') throw new Error('Handle must start and end with !');\n\n if (prefix) {\n const prev = this.tagPrefixes.find(p => p.handle === handle);\n if (prev) prev.prefix = prefix;else this.tagPrefixes.push({\n handle,\n prefix\n });\n } else {\n this.tagPrefixes = this.tagPrefixes.filter(p => p.handle !== handle);\n }\n }\n\n toJSON(arg, onAnchor) {\n const {\n keepBlobsInJSON,\n mapAsMap,\n maxAliasCount\n } = this.options;\n const keep = keepBlobsInJSON && (typeof arg !== 'string' || !(this.contents instanceof resolveSeq.Scalar));\n const ctx = {\n doc: this,\n indentStep: ' ',\n keep,\n mapAsMap: keep && !!mapAsMap,\n maxAliasCount,\n stringify // Requiring directly in Pair would create circular dependencies\n\n };\n const anchorNames = Object.keys(this.anchors.map);\n if (anchorNames.length > 0) ctx.anchors = new Map(anchorNames.map(name => [this.anchors.map[name], {\n alias: [],\n aliasCount: 0,\n count: 1\n }]));\n const res = resolveSeq.toJSON(this.contents, arg, ctx);\n if (typeof onAnchor === 'function' && ctx.anchors) for (const {\n count,\n res\n } of ctx.anchors.values()) onAnchor(res, count);\n return res;\n }\n\n toString() {\n if (this.errors.length > 0) throw new Error('Document with errors cannot be stringified');\n const indentSize = this.options.indent;\n\n if (!Number.isInteger(indentSize) || indentSize <= 0) {\n const s = JSON.stringify(indentSize);\n throw new Error(`\"indent\" option must be a positive integer, not ${s}`);\n }\n\n this.setSchema();\n const lines = [];\n let hasDirectives = false;\n\n if (this.version) {\n let vd = '%YAML 1.2';\n\n if (this.schema.name === 'yaml-1.1') {\n if (this.version === '1.0') vd = '%YAML:1.0';else if (this.version === '1.1') vd = '%YAML 1.1';\n }\n\n lines.push(vd);\n hasDirectives = true;\n }\n\n const tagNames = this.listNonDefaultTags();\n this.tagPrefixes.forEach(({\n handle,\n prefix\n }) => {\n if (tagNames.some(t => t.indexOf(prefix) === 0)) {\n lines.push(`%TAG ${handle} ${prefix}`);\n hasDirectives = true;\n }\n });\n if (hasDirectives || this.directivesEndMarker) lines.push('---');\n\n if (this.commentBefore) {\n if (hasDirectives || !this.directivesEndMarker) lines.unshift('');\n lines.unshift(this.commentBefore.replace(/^/gm, '#'));\n }\n\n const ctx = {\n anchors: Object.create(null),\n doc: this,\n indent: '',\n indentStep: ' '.repeat(indentSize),\n stringify // Requiring directly in nodes would create circular dependencies\n\n };\n let chompKeep = false;\n let contentComment = null;\n\n if (this.contents) {\n if (this.contents instanceof resolveSeq.Node) {\n if (this.contents.spaceBefore && (hasDirectives || this.directivesEndMarker)) lines.push('');\n if (this.contents.commentBefore) lines.push(this.contents.commentBefore.replace(/^/gm, '#')); // top-level block scalars need to be indented if followed by a comment\n\n ctx.forceBlockIndent = !!this.comment;\n contentComment = this.contents.comment;\n }\n\n const onChompKeep = contentComment ? null : () => chompKeep = true;\n const body = stringify(this.contents, ctx, () => contentComment = null, onChompKeep);\n lines.push(resolveSeq.addComment(body, '', contentComment));\n } else if (this.contents !== undefined) {\n lines.push(stringify(this.contents, ctx));\n }\n\n if (this.comment) {\n if ((!chompKeep || contentComment) && lines[lines.length - 1] !== '') lines.push('');\n lines.push(this.comment.replace(/^/gm, '#'));\n }\n\n return lines.join('\\n') + '\\n';\n }\n\n}\n\nPlainValue._defineProperty(Document, \"defaults\", documentOptions);\n\nexports.Document = Document;\nexports.defaultOptions = defaultOptions;\nexports.scalarOptions = scalarOptions;\n","'use strict';\n\nconst Char = {\n ANCHOR: '&',\n COMMENT: '#',\n TAG: '!',\n DIRECTIVES_END: '-',\n DOCUMENT_END: '.'\n};\nconst Type = {\n ALIAS: 'ALIAS',\n BLANK_LINE: 'BLANK_LINE',\n BLOCK_FOLDED: 'BLOCK_FOLDED',\n BLOCK_LITERAL: 'BLOCK_LITERAL',\n COMMENT: 'COMMENT',\n DIRECTIVE: 'DIRECTIVE',\n DOCUMENT: 'DOCUMENT',\n FLOW_MAP: 'FLOW_MAP',\n FLOW_SEQ: 'FLOW_SEQ',\n MAP: 'MAP',\n MAP_KEY: 'MAP_KEY',\n MAP_VALUE: 'MAP_VALUE',\n PLAIN: 'PLAIN',\n QUOTE_DOUBLE: 'QUOTE_DOUBLE',\n QUOTE_SINGLE: 'QUOTE_SINGLE',\n SEQ: 'SEQ',\n SEQ_ITEM: 'SEQ_ITEM'\n};\nconst defaultTagPrefix = 'tag:yaml.org,2002:';\nconst defaultTags = {\n MAP: 'tag:yaml.org,2002:map',\n SEQ: 'tag:yaml.org,2002:seq',\n STR: 'tag:yaml.org,2002:str'\n};\n\nfunction findLineStarts(src) {\n const ls = [0];\n let offset = src.indexOf('\\n');\n\n while (offset !== -1) {\n offset += 1;\n ls.push(offset);\n offset = src.indexOf('\\n', offset);\n }\n\n return ls;\n}\n\nfunction getSrcInfo(cst) {\n let lineStarts, src;\n\n if (typeof cst === 'string') {\n lineStarts = findLineStarts(cst);\n src = cst;\n } else {\n if (Array.isArray(cst)) cst = cst[0];\n\n if (cst && cst.context) {\n if (!cst.lineStarts) cst.lineStarts = findLineStarts(cst.context.src);\n lineStarts = cst.lineStarts;\n src = cst.context.src;\n }\n }\n\n return {\n lineStarts,\n src\n };\n}\n/**\n * @typedef {Object} LinePos - One-indexed position in the source\n * @property {number} line\n * @property {number} col\n */\n\n/**\n * Determine the line/col position matching a character offset.\n *\n * Accepts a source string or a CST document as the second parameter. With\n * the latter, starting indices for lines are cached in the document as\n * `lineStarts: number[]`.\n *\n * Returns a one-indexed `{ line, col }` location if found, or\n * `undefined` otherwise.\n *\n * @param {number} offset\n * @param {string|Document|Document[]} cst\n * @returns {?LinePos}\n */\n\n\nfunction getLinePos(offset, cst) {\n if (typeof offset !== 'number' || offset < 0) return null;\n const {\n lineStarts,\n src\n } = getSrcInfo(cst);\n if (!lineStarts || !src || offset > src.length) return null;\n\n for (let i = 0; i < lineStarts.length; ++i) {\n const start = lineStarts[i];\n\n if (offset < start) {\n return {\n line: i,\n col: offset - lineStarts[i - 1] + 1\n };\n }\n\n if (offset === start) return {\n line: i + 1,\n col: 1\n };\n }\n\n const line = lineStarts.length;\n return {\n line,\n col: offset - lineStarts[line - 1] + 1\n };\n}\n/**\n * Get a specified line from the source.\n *\n * Accepts a source string or a CST document as the second parameter. With\n * the latter, starting indices for lines are cached in the document as\n * `lineStarts: number[]`.\n *\n * Returns the line as a string if found, or `null` otherwise.\n *\n * @param {number} line One-indexed line number\n * @param {string|Document|Document[]} cst\n * @returns {?string}\n */\n\nfunction getLine(line, cst) {\n const {\n lineStarts,\n src\n } = getSrcInfo(cst);\n if (!lineStarts || !(line >= 1) || line > lineStarts.length) return null;\n const start = lineStarts[line - 1];\n let end = lineStarts[line]; // undefined for last line; that's ok for slice()\n\n while (end && end > start && src[end - 1] === '\\n') --end;\n\n return src.slice(start, end);\n}\n/**\n * Pretty-print the starting line from the source indicated by the range `pos`\n *\n * Trims output to `maxWidth` chars while keeping the starting column visible,\n * using `…` at either end to indicate dropped characters.\n *\n * Returns a two-line string (or `null`) with `\\n` as separator; the second line\n * will hold appropriately indented `^` marks indicating the column range.\n *\n * @param {Object} pos\n * @param {LinePos} pos.start\n * @param {LinePos} [pos.end]\n * @param {string|Document|Document[]*} cst\n * @param {number} [maxWidth=80]\n * @returns {?string}\n */\n\nfunction getPrettyContext({\n start,\n end\n}, cst, maxWidth = 80) {\n let src = getLine(start.line, cst);\n if (!src) return null;\n let {\n col\n } = start;\n\n if (src.length > maxWidth) {\n if (col <= maxWidth - 10) {\n src = src.substr(0, maxWidth - 1) + '…';\n } else {\n const halfWidth = Math.round(maxWidth / 2);\n if (src.length > col + halfWidth) src = src.substr(0, col + halfWidth - 1) + '…';\n col -= src.length - maxWidth;\n src = '…' + src.substr(1 - maxWidth);\n }\n }\n\n let errLen = 1;\n let errEnd = '';\n\n if (end) {\n if (end.line === start.line && col + (end.col - start.col) <= maxWidth + 1) {\n errLen = end.col - start.col;\n } else {\n errLen = Math.min(src.length + 1, maxWidth) - col;\n errEnd = '…';\n }\n }\n\n const offset = col > 1 ? ' '.repeat(col - 1) : '';\n const err = '^'.repeat(errLen);\n return `${src}\\n${offset}${err}${errEnd}`;\n}\n\nclass Range {\n static copy(orig) {\n return new Range(orig.start, orig.end);\n }\n\n constructor(start, end) {\n this.start = start;\n this.end = end || start;\n }\n\n isEmpty() {\n return typeof this.start !== 'number' || !this.end || this.end <= this.start;\n }\n /**\n * Set `origStart` and `origEnd` to point to the original source range for\n * this node, which may differ due to dropped CR characters.\n *\n * @param {number[]} cr - Positions of dropped CR characters\n * @param {number} offset - Starting index of `cr` from the last call\n * @returns {number} - The next offset, matching the one found for `origStart`\n */\n\n\n setOrigRange(cr, offset) {\n const {\n start,\n end\n } = this;\n\n if (cr.length === 0 || end <= cr[0]) {\n this.origStart = start;\n this.origEnd = end;\n return offset;\n }\n\n let i = offset;\n\n while (i < cr.length) {\n if (cr[i] > start) break;else ++i;\n }\n\n this.origStart = start + i;\n const nextOffset = i;\n\n while (i < cr.length) {\n // if end was at \\n, it should now be at \\r\n if (cr[i] >= end) break;else ++i;\n }\n\n this.origEnd = end + i;\n return nextOffset;\n }\n\n}\n\n/** Root class of all nodes */\n\nclass Node {\n static addStringTerminator(src, offset, str) {\n if (str[str.length - 1] === '\\n') return str;\n const next = Node.endOfWhiteSpace(src, offset);\n return next >= src.length || src[next] === '\\n' ? str + '\\n' : str;\n } // ^(---|...)\n\n\n static atDocumentBoundary(src, offset, sep) {\n const ch0 = src[offset];\n if (!ch0) return true;\n const prev = src[offset - 1];\n if (prev && prev !== '\\n') return false;\n\n if (sep) {\n if (ch0 !== sep) return false;\n } else {\n if (ch0 !== Char.DIRECTIVES_END && ch0 !== Char.DOCUMENT_END) return false;\n }\n\n const ch1 = src[offset + 1];\n const ch2 = src[offset + 2];\n if (ch1 !== ch0 || ch2 !== ch0) return false;\n const ch3 = src[offset + 3];\n return !ch3 || ch3 === '\\n' || ch3 === '\\t' || ch3 === ' ';\n }\n\n static endOfIdentifier(src, offset) {\n let ch = src[offset];\n const isVerbatim = ch === '<';\n const notOk = isVerbatim ? ['\\n', '\\t', ' ', '>'] : ['\\n', '\\t', ' ', '[', ']', '{', '}', ','];\n\n while (ch && notOk.indexOf(ch) === -1) ch = src[offset += 1];\n\n if (isVerbatim && ch === '>') offset += 1;\n return offset;\n }\n\n static endOfIndent(src, offset) {\n let ch = src[offset];\n\n while (ch === ' ') ch = src[offset += 1];\n\n return offset;\n }\n\n static endOfLine(src, offset) {\n let ch = src[offset];\n\n while (ch && ch !== '\\n') ch = src[offset += 1];\n\n return offset;\n }\n\n static endOfWhiteSpace(src, offset) {\n let ch = src[offset];\n\n while (ch === '\\t' || ch === ' ') ch = src[offset += 1];\n\n return offset;\n }\n\n static startOfLine(src, offset) {\n let ch = src[offset - 1];\n if (ch === '\\n') return offset;\n\n while (ch && ch !== '\\n') ch = src[offset -= 1];\n\n return offset + 1;\n }\n /**\n * End of indentation, or null if the line's indent level is not more\n * than `indent`\n *\n * @param {string} src\n * @param {number} indent\n * @param {number} lineStart\n * @returns {?number}\n */\n\n\n static endOfBlockIndent(src, indent, lineStart) {\n const inEnd = Node.endOfIndent(src, lineStart);\n\n if (inEnd > lineStart + indent) {\n return inEnd;\n } else {\n const wsEnd = Node.endOfWhiteSpace(src, inEnd);\n const ch = src[wsEnd];\n if (!ch || ch === '\\n') return wsEnd;\n }\n\n return null;\n }\n\n static atBlank(src, offset, endAsBlank) {\n const ch = src[offset];\n return ch === '\\n' || ch === '\\t' || ch === ' ' || endAsBlank && !ch;\n }\n\n static nextNodeIsIndented(ch, indentDiff, indicatorAsIndent) {\n if (!ch || indentDiff < 0) return false;\n if (indentDiff > 0) return true;\n return indicatorAsIndent && ch === '-';\n } // should be at line or string end, or at next non-whitespace char\n\n\n static normalizeOffset(src, offset) {\n const ch = src[offset];\n return !ch ? offset : ch !== '\\n' && src[offset - 1] === '\\n' ? offset - 1 : Node.endOfWhiteSpace(src, offset);\n } // fold single newline into space, multiple newlines to N - 1 newlines\n // presumes src[offset] === '\\n'\n\n\n static foldNewline(src, offset, indent) {\n let inCount = 0;\n let error = false;\n let fold = '';\n let ch = src[offset + 1];\n\n while (ch === ' ' || ch === '\\t' || ch === '\\n') {\n switch (ch) {\n case '\\n':\n inCount = 0;\n offset += 1;\n fold += '\\n';\n break;\n\n case '\\t':\n if (inCount <= indent) error = true;\n offset = Node.endOfWhiteSpace(src, offset + 2) - 1;\n break;\n\n case ' ':\n inCount += 1;\n offset += 1;\n break;\n }\n\n ch = src[offset + 1];\n }\n\n if (!fold) fold = ' ';\n if (ch && inCount <= indent) error = true;\n return {\n fold,\n offset,\n error\n };\n }\n\n constructor(type, props, context) {\n Object.defineProperty(this, 'context', {\n value: context || null,\n writable: true\n });\n this.error = null;\n this.range = null;\n this.valueRange = null;\n this.props = props || [];\n this.type = type;\n this.value = null;\n }\n\n getPropValue(idx, key, skipKey) {\n if (!this.context) return null;\n const {\n src\n } = this.context;\n const prop = this.props[idx];\n return prop && src[prop.start] === key ? src.slice(prop.start + (skipKey ? 1 : 0), prop.end) : null;\n }\n\n get anchor() {\n for (let i = 0; i < this.props.length; ++i) {\n const anchor = this.getPropValue(i, Char.ANCHOR, true);\n if (anchor != null) return anchor;\n }\n\n return null;\n }\n\n get comment() {\n const comments = [];\n\n for (let i = 0; i < this.props.length; ++i) {\n const comment = this.getPropValue(i, Char.COMMENT, true);\n if (comment != null) comments.push(comment);\n }\n\n return comments.length > 0 ? comments.join('\\n') : null;\n }\n\n commentHasRequiredWhitespace(start) {\n const {\n src\n } = this.context;\n if (this.header && start === this.header.end) return false;\n if (!this.valueRange) return false;\n const {\n end\n } = this.valueRange;\n return start !== end || Node.atBlank(src, end - 1);\n }\n\n get hasComment() {\n if (this.context) {\n const {\n src\n } = this.context;\n\n for (let i = 0; i < this.props.length; ++i) {\n if (src[this.props[i].start] === Char.COMMENT) return true;\n }\n }\n\n return false;\n }\n\n get hasProps() {\n if (this.context) {\n const {\n src\n } = this.context;\n\n for (let i = 0; i < this.props.length; ++i) {\n if (src[this.props[i].start] !== Char.COMMENT) return true;\n }\n }\n\n return false;\n }\n\n get includesTrailingLines() {\n return false;\n }\n\n get jsonLike() {\n const jsonLikeTypes = [Type.FLOW_MAP, Type.FLOW_SEQ, Type.QUOTE_DOUBLE, Type.QUOTE_SINGLE];\n return jsonLikeTypes.indexOf(this.type) !== -1;\n }\n\n get rangeAsLinePos() {\n if (!this.range || !this.context) return undefined;\n const start = getLinePos(this.range.start, this.context.root);\n if (!start) return undefined;\n const end = getLinePos(this.range.end, this.context.root);\n return {\n start,\n end\n };\n }\n\n get rawValue() {\n if (!this.valueRange || !this.context) return null;\n const {\n start,\n end\n } = this.valueRange;\n return this.context.src.slice(start, end);\n }\n\n get tag() {\n for (let i = 0; i < this.props.length; ++i) {\n const tag = this.getPropValue(i, Char.TAG, false);\n\n if (tag != null) {\n if (tag[1] === '<') {\n return {\n verbatim: tag.slice(2, -1)\n };\n } else {\n // eslint-disable-next-line no-unused-vars\n const [_, handle, suffix] = tag.match(/^(.*!)([^!]*)$/);\n return {\n handle,\n suffix\n };\n }\n }\n }\n\n return null;\n }\n\n get valueRangeContainsNewline() {\n if (!this.valueRange || !this.context) return false;\n const {\n start,\n end\n } = this.valueRange;\n const {\n src\n } = this.context;\n\n for (let i = start; i < end; ++i) {\n if (src[i] === '\\n') return true;\n }\n\n return false;\n }\n\n parseComment(start) {\n const {\n src\n } = this.context;\n\n if (src[start] === Char.COMMENT) {\n const end = Node.endOfLine(src, start + 1);\n const commentRange = new Range(start, end);\n this.props.push(commentRange);\n return end;\n }\n\n return start;\n }\n /**\n * Populates the `origStart` and `origEnd` values of all ranges for this\n * node. Extended by child classes to handle descendant nodes.\n *\n * @param {number[]} cr - Positions of dropped CR characters\n * @param {number} offset - Starting index of `cr` from the last call\n * @returns {number} - The next offset, matching the one found for `origStart`\n */\n\n\n setOrigRanges(cr, offset) {\n if (this.range) offset = this.range.setOrigRange(cr, offset);\n if (this.valueRange) this.valueRange.setOrigRange(cr, offset);\n this.props.forEach(prop => prop.setOrigRange(cr, offset));\n return offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n range,\n value\n } = this;\n if (value != null) return value;\n const str = src.slice(range.start, range.end);\n return Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass YAMLError extends Error {\n constructor(name, source, message) {\n if (!message || !(source instanceof Node)) throw new Error(`Invalid arguments for new ${name}`);\n super();\n this.name = name;\n this.message = message;\n this.source = source;\n }\n\n makePretty() {\n if (!this.source) return;\n this.nodeType = this.source.type;\n const cst = this.source.context && this.source.context.root;\n\n if (typeof this.offset === 'number') {\n this.range = new Range(this.offset, this.offset + 1);\n const start = cst && getLinePos(this.offset, cst);\n\n if (start) {\n const end = {\n line: start.line,\n col: start.col + 1\n };\n this.linePos = {\n start,\n end\n };\n }\n\n delete this.offset;\n } else {\n this.range = this.source.range;\n this.linePos = this.source.rangeAsLinePos;\n }\n\n if (this.linePos) {\n const {\n line,\n col\n } = this.linePos.start;\n this.message += ` at line ${line}, column ${col}`;\n const ctx = cst && getPrettyContext(this.linePos, cst);\n if (ctx) this.message += `:\\n\\n${ctx}\\n`;\n }\n\n delete this.source;\n }\n\n}\nclass YAMLReferenceError extends YAMLError {\n constructor(source, message) {\n super('YAMLReferenceError', source, message);\n }\n\n}\nclass YAMLSemanticError extends YAMLError {\n constructor(source, message) {\n super('YAMLSemanticError', source, message);\n }\n\n}\nclass YAMLSyntaxError extends YAMLError {\n constructor(source, message) {\n super('YAMLSyntaxError', source, message);\n }\n\n}\nclass YAMLWarning extends YAMLError {\n constructor(source, message) {\n super('YAMLWarning', source, message);\n }\n\n}\n\nfunction _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}\n\nclass PlainValue extends Node {\n static endOfLine(src, start, inFlow) {\n let ch = src[start];\n let offset = start;\n\n while (ch && ch !== '\\n') {\n if (inFlow && (ch === '[' || ch === ']' || ch === '{' || ch === '}' || ch === ',')) break;\n const next = src[offset + 1];\n if (ch === ':' && (!next || next === '\\n' || next === '\\t' || next === ' ' || inFlow && next === ',')) break;\n if ((ch === ' ' || ch === '\\t') && next === '#') break;\n offset += 1;\n ch = next;\n }\n\n return offset;\n }\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n let {\n start,\n end\n } = this.valueRange;\n const {\n src\n } = this.context;\n let ch = src[end - 1];\n\n while (start < end && (ch === '\\n' || ch === '\\t' || ch === ' ')) ch = src[--end - 1];\n\n let str = '';\n\n for (let i = start; i < end; ++i) {\n const ch = src[i];\n\n if (ch === '\\n') {\n const {\n fold,\n offset\n } = Node.foldNewline(src, i, -1);\n str += fold;\n i = offset;\n } else if (ch === ' ' || ch === '\\t') {\n // trim trailing whitespace\n const wsStart = i;\n let next = src[i + 1];\n\n while (i < end && (next === ' ' || next === '\\t')) {\n i += 1;\n next = src[i + 1];\n }\n\n if (next !== '\\n') str += i > wsStart ? src.slice(wsStart, i + 1) : ch;\n } else {\n str += ch;\n }\n }\n\n const ch0 = src[start];\n\n switch (ch0) {\n case '\\t':\n {\n const msg = 'Plain value cannot start with a tab character';\n const errors = [new YAMLSemanticError(this, msg)];\n return {\n errors,\n str\n };\n }\n\n case '@':\n case '`':\n {\n const msg = `Plain value cannot start with reserved character ${ch0}`;\n const errors = [new YAMLSemanticError(this, msg)];\n return {\n errors,\n str\n };\n }\n\n default:\n return str;\n }\n }\n\n parseBlockValue(start) {\n const {\n indent,\n inFlow,\n src\n } = this.context;\n let offset = start;\n let valueEnd = start;\n\n for (let ch = src[offset]; ch === '\\n'; ch = src[offset]) {\n if (Node.atDocumentBoundary(src, offset + 1)) break;\n const end = Node.endOfBlockIndent(src, indent, offset + 1);\n if (end === null || src[end] === '#') break;\n\n if (src[end] === '\\n') {\n offset = end;\n } else {\n valueEnd = PlainValue.endOfLine(src, end, inFlow);\n offset = valueEnd;\n }\n }\n\n if (this.valueRange.isEmpty()) this.valueRange.start = start;\n this.valueRange.end = valueEnd;\n return valueEnd;\n }\n /**\n * Parses a plain value from the source\n *\n * Accepted forms are:\n * ```\n * #comment\n *\n * first line\n *\n * first line #comment\n *\n * first line\n * block\n * lines\n *\n * #comment\n * block\n * lines\n * ```\n * where block lines are empty or have an indent level greater than `indent`.\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar, may be `\\n`\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n inFlow,\n src\n } = context;\n let offset = start;\n const ch = src[offset];\n\n if (ch && ch !== '#' && ch !== '\\n') {\n offset = PlainValue.endOfLine(src, start, inFlow);\n }\n\n this.valueRange = new Range(start, offset);\n offset = Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n\n if (!this.hasComment || this.valueRange.isEmpty()) {\n offset = this.parseBlockValue(offset);\n }\n\n return offset;\n }\n\n}\n\nexports.Char = Char;\nexports.Node = Node;\nexports.PlainValue = PlainValue;\nexports.Range = Range;\nexports.Type = Type;\nexports.YAMLError = YAMLError;\nexports.YAMLReferenceError = YAMLReferenceError;\nexports.YAMLSemanticError = YAMLSemanticError;\nexports.YAMLSyntaxError = YAMLSyntaxError;\nexports.YAMLWarning = YAMLWarning;\nexports._defineProperty = _defineProperty;\nexports.defaultTagPrefix = defaultTagPrefix;\nexports.defaultTags = defaultTags;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar resolveSeq = require('./resolveSeq-d03cb037.js');\nvar warnings = require('./warnings-1000a372.js');\n\nfunction createMap(schema, obj, ctx) {\n const map = new resolveSeq.YAMLMap(schema);\n\n if (obj instanceof Map) {\n for (const [key, value] of obj) map.items.push(schema.createPair(key, value, ctx));\n } else if (obj && typeof obj === 'object') {\n for (const key of Object.keys(obj)) map.items.push(schema.createPair(key, obj[key], ctx));\n }\n\n if (typeof schema.sortMapEntries === 'function') {\n map.items.sort(schema.sortMapEntries);\n }\n\n return map;\n}\n\nconst map = {\n createNode: createMap,\n default: true,\n nodeClass: resolveSeq.YAMLMap,\n tag: 'tag:yaml.org,2002:map',\n resolve: resolveSeq.resolveMap\n};\n\nfunction createSeq(schema, obj, ctx) {\n const seq = new resolveSeq.YAMLSeq(schema);\n\n if (obj && obj[Symbol.iterator]) {\n for (const it of obj) {\n const v = schema.createNode(it, ctx.wrapScalars, null, ctx);\n seq.items.push(v);\n }\n }\n\n return seq;\n}\n\nconst seq = {\n createNode: createSeq,\n default: true,\n nodeClass: resolveSeq.YAMLSeq,\n tag: 'tag:yaml.org,2002:seq',\n resolve: resolveSeq.resolveSeq\n};\n\nconst string = {\n identify: value => typeof value === 'string',\n default: true,\n tag: 'tag:yaml.org,2002:str',\n resolve: resolveSeq.resolveString,\n\n stringify(item, ctx, onComment, onChompKeep) {\n ctx = Object.assign({\n actualString: true\n }, ctx);\n return resolveSeq.stringifyString(item, ctx, onComment, onChompKeep);\n },\n\n options: resolveSeq.strOptions\n};\n\nconst failsafe = [map, seq, string];\n\n/* global BigInt */\n\nconst intIdentify$2 = value => typeof value === 'bigint' || Number.isInteger(value);\n\nconst intResolve$1 = (src, part, radix) => resolveSeq.intOptions.asBigInt ? BigInt(src) : parseInt(part, radix);\n\nfunction intStringify$1(node, radix, prefix) {\n const {\n value\n } = node;\n if (intIdentify$2(value) && value >= 0) return prefix + value.toString(radix);\n return resolveSeq.stringifyNumber(node);\n}\n\nconst nullObj = {\n identify: value => value == null,\n createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,\n default: true,\n tag: 'tag:yaml.org,2002:null',\n test: /^(?:~|[Nn]ull|NULL)?$/,\n resolve: () => null,\n options: resolveSeq.nullOptions,\n stringify: () => resolveSeq.nullOptions.nullStr\n};\nconst boolObj = {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^(?:[Tt]rue|TRUE|[Ff]alse|FALSE)$/,\n resolve: str => str[0] === 't' || str[0] === 'T',\n options: resolveSeq.boolOptions,\n stringify: ({\n value\n }) => value ? resolveSeq.boolOptions.trueStr : resolveSeq.boolOptions.falseStr\n};\nconst octObj = {\n identify: value => intIdentify$2(value) && value >= 0,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'OCT',\n test: /^0o([0-7]+)$/,\n resolve: (str, oct) => intResolve$1(str, oct, 8),\n options: resolveSeq.intOptions,\n stringify: node => intStringify$1(node, 8, '0o')\n};\nconst intObj = {\n identify: intIdentify$2,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n test: /^[-+]?[0-9]+$/,\n resolve: str => intResolve$1(str, str, 10),\n options: resolveSeq.intOptions,\n stringify: resolveSeq.stringifyNumber\n};\nconst hexObj = {\n identify: value => intIdentify$2(value) && value >= 0,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'HEX',\n test: /^0x([0-9a-fA-F]+)$/,\n resolve: (str, hex) => intResolve$1(str, hex, 16),\n options: resolveSeq.intOptions,\n stringify: node => intStringify$1(node, 16, '0x')\n};\nconst nanObj = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^(?:[-+]?\\.inf|(\\.nan))$/i,\n resolve: (str, nan) => nan ? NaN : str[0] === '-' ? Number.NEGATIVE_INFINITY : Number.POSITIVE_INFINITY,\n stringify: resolveSeq.stringifyNumber\n};\nconst expObj = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n format: 'EXP',\n test: /^[-+]?(?:\\.[0-9]+|[0-9]+(?:\\.[0-9]*)?)[eE][-+]?[0-9]+$/,\n resolve: str => parseFloat(str),\n stringify: ({\n value\n }) => Number(value).toExponential()\n};\nconst floatObj = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^[-+]?(?:\\.([0-9]+)|[0-9]+\\.([0-9]*))$/,\n\n resolve(str, frac1, frac2) {\n const frac = frac1 || frac2;\n const node = new resolveSeq.Scalar(parseFloat(str));\n if (frac && frac[frac.length - 1] === '0') node.minFractionDigits = frac.length;\n return node;\n },\n\n stringify: resolveSeq.stringifyNumber\n};\nconst core = failsafe.concat([nullObj, boolObj, octObj, intObj, hexObj, nanObj, expObj, floatObj]);\n\n/* global BigInt */\n\nconst intIdentify$1 = value => typeof value === 'bigint' || Number.isInteger(value);\n\nconst stringifyJSON = ({\n value\n}) => JSON.stringify(value);\n\nconst json = [map, seq, {\n identify: value => typeof value === 'string',\n default: true,\n tag: 'tag:yaml.org,2002:str',\n resolve: resolveSeq.resolveString,\n stringify: stringifyJSON\n}, {\n identify: value => value == null,\n createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,\n default: true,\n tag: 'tag:yaml.org,2002:null',\n test: /^null$/,\n resolve: () => null,\n stringify: stringifyJSON\n}, {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^true|false$/,\n resolve: str => str === 'true',\n stringify: stringifyJSON\n}, {\n identify: intIdentify$1,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n test: /^-?(?:0|[1-9][0-9]*)$/,\n resolve: str => resolveSeq.intOptions.asBigInt ? BigInt(str) : parseInt(str, 10),\n stringify: ({\n value\n }) => intIdentify$1(value) ? value.toString() : JSON.stringify(value)\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^-?(?:0|[1-9][0-9]*)(?:\\.[0-9]*)?(?:[eE][-+]?[0-9]+)?$/,\n resolve: str => parseFloat(str),\n stringify: stringifyJSON\n}];\n\njson.scalarFallback = str => {\n throw new SyntaxError(`Unresolved plain scalar ${JSON.stringify(str)}`);\n};\n\n/* global BigInt */\n\nconst boolStringify = ({\n value\n}) => value ? resolveSeq.boolOptions.trueStr : resolveSeq.boolOptions.falseStr;\n\nconst intIdentify = value => typeof value === 'bigint' || Number.isInteger(value);\n\nfunction intResolve(sign, src, radix) {\n let str = src.replace(/_/g, '');\n\n if (resolveSeq.intOptions.asBigInt) {\n switch (radix) {\n case 2:\n str = `0b${str}`;\n break;\n\n case 8:\n str = `0o${str}`;\n break;\n\n case 16:\n str = `0x${str}`;\n break;\n }\n\n const n = BigInt(str);\n return sign === '-' ? BigInt(-1) * n : n;\n }\n\n const n = parseInt(str, radix);\n return sign === '-' ? -1 * n : n;\n}\n\nfunction intStringify(node, radix, prefix) {\n const {\n value\n } = node;\n\n if (intIdentify(value)) {\n const str = value.toString(radix);\n return value < 0 ? '-' + prefix + str.substr(1) : prefix + str;\n }\n\n return resolveSeq.stringifyNumber(node);\n}\n\nconst yaml11 = failsafe.concat([{\n identify: value => value == null,\n createNode: (schema, value, ctx) => ctx.wrapScalars ? new resolveSeq.Scalar(null) : null,\n default: true,\n tag: 'tag:yaml.org,2002:null',\n test: /^(?:~|[Nn]ull|NULL)?$/,\n resolve: () => null,\n options: resolveSeq.nullOptions,\n stringify: () => resolveSeq.nullOptions.nullStr\n}, {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^(?:Y|y|[Yy]es|YES|[Tt]rue|TRUE|[Oo]n|ON)$/,\n resolve: () => true,\n options: resolveSeq.boolOptions,\n stringify: boolStringify\n}, {\n identify: value => typeof value === 'boolean',\n default: true,\n tag: 'tag:yaml.org,2002:bool',\n test: /^(?:N|n|[Nn]o|NO|[Ff]alse|FALSE|[Oo]ff|OFF)$/i,\n resolve: () => false,\n options: resolveSeq.boolOptions,\n stringify: boolStringify\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'BIN',\n test: /^([-+]?)0b([0-1_]+)$/,\n resolve: (str, sign, bin) => intResolve(sign, bin, 2),\n stringify: node => intStringify(node, 2, '0b')\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'OCT',\n test: /^([-+]?)0([0-7_]+)$/,\n resolve: (str, sign, oct) => intResolve(sign, oct, 8),\n stringify: node => intStringify(node, 8, '0')\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n test: /^([-+]?)([0-9][0-9_]*)$/,\n resolve: (str, sign, abs) => intResolve(sign, abs, 10),\n stringify: resolveSeq.stringifyNumber\n}, {\n identify: intIdentify,\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'HEX',\n test: /^([-+]?)0x([0-9a-fA-F_]+)$/,\n resolve: (str, sign, hex) => intResolve(sign, hex, 16),\n stringify: node => intStringify(node, 16, '0x')\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^(?:[-+]?\\.inf|(\\.nan))$/i,\n resolve: (str, nan) => nan ? NaN : str[0] === '-' ? Number.NEGATIVE_INFINITY : Number.POSITIVE_INFINITY,\n stringify: resolveSeq.stringifyNumber\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n format: 'EXP',\n test: /^[-+]?([0-9][0-9_]*)?(\\.[0-9_]*)?[eE][-+]?[0-9]+$/,\n resolve: str => parseFloat(str.replace(/_/g, '')),\n stringify: ({\n value\n }) => Number(value).toExponential()\n}, {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n test: /^[-+]?(?:[0-9][0-9_]*)?\\.([0-9_]*)$/,\n\n resolve(str, frac) {\n const node = new resolveSeq.Scalar(parseFloat(str.replace(/_/g, '')));\n\n if (frac) {\n const f = frac.replace(/_/g, '');\n if (f[f.length - 1] === '0') node.minFractionDigits = f.length;\n }\n\n return node;\n },\n\n stringify: resolveSeq.stringifyNumber\n}], warnings.binary, warnings.omap, warnings.pairs, warnings.set, warnings.intTime, warnings.floatTime, warnings.timestamp);\n\nconst schemas = {\n core,\n failsafe,\n json,\n yaml11\n};\nconst tags = {\n binary: warnings.binary,\n bool: boolObj,\n float: floatObj,\n floatExp: expObj,\n floatNaN: nanObj,\n floatTime: warnings.floatTime,\n int: intObj,\n intHex: hexObj,\n intOct: octObj,\n intTime: warnings.intTime,\n map,\n null: nullObj,\n omap: warnings.omap,\n pairs: warnings.pairs,\n seq,\n set: warnings.set,\n timestamp: warnings.timestamp\n};\n\nfunction findTagObject(value, tagName, tags) {\n if (tagName) {\n const match = tags.filter(t => t.tag === tagName);\n const tagObj = match.find(t => !t.format) || match[0];\n if (!tagObj) throw new Error(`Tag ${tagName} not found`);\n return tagObj;\n } // TODO: deprecate/remove class check\n\n\n return tags.find(t => (t.identify && t.identify(value) || t.class && value instanceof t.class) && !t.format);\n}\n\nfunction createNode(value, tagName, ctx) {\n if (value instanceof resolveSeq.Node) return value;\n const {\n defaultPrefix,\n onTagObj,\n prevObjects,\n schema,\n wrapScalars\n } = ctx;\n if (tagName && tagName.startsWith('!!')) tagName = defaultPrefix + tagName.slice(2);\n let tagObj = findTagObject(value, tagName, schema.tags);\n\n if (!tagObj) {\n if (typeof value.toJSON === 'function') value = value.toJSON();\n if (!value || typeof value !== 'object') return wrapScalars ? new resolveSeq.Scalar(value) : value;\n tagObj = value instanceof Map ? map : value[Symbol.iterator] ? seq : map;\n }\n\n if (onTagObj) {\n onTagObj(tagObj);\n delete ctx.onTagObj;\n } // Detect duplicate references to the same object & use Alias nodes for all\n // after first. The `obj` wrapper allows for circular references to resolve.\n\n\n const obj = {\n value: undefined,\n node: undefined\n };\n\n if (value && typeof value === 'object' && prevObjects) {\n const prev = prevObjects.get(value);\n\n if (prev) {\n const alias = new resolveSeq.Alias(prev); // leaves source dirty; must be cleaned by caller\n\n ctx.aliasNodes.push(alias); // defined along with prevObjects\n\n return alias;\n }\n\n obj.value = value;\n prevObjects.set(value, obj);\n }\n\n obj.node = tagObj.createNode ? tagObj.createNode(ctx.schema, value, ctx) : wrapScalars ? new resolveSeq.Scalar(value) : value;\n if (tagName && obj.node instanceof resolveSeq.Node) obj.node.tag = tagName;\n return obj.node;\n}\n\nfunction getSchemaTags(schemas, knownTags, customTags, schemaId) {\n let tags = schemas[schemaId.replace(/\\W/g, '')]; // 'yaml-1.1' -> 'yaml11'\n\n if (!tags) {\n const keys = Object.keys(schemas).map(key => JSON.stringify(key)).join(', ');\n throw new Error(`Unknown schema \"${schemaId}\"; use one of ${keys}`);\n }\n\n if (Array.isArray(customTags)) {\n for (const tag of customTags) tags = tags.concat(tag);\n } else if (typeof customTags === 'function') {\n tags = customTags(tags.slice());\n }\n\n for (let i = 0; i < tags.length; ++i) {\n const tag = tags[i];\n\n if (typeof tag === 'string') {\n const tagObj = knownTags[tag];\n\n if (!tagObj) {\n const keys = Object.keys(knownTags).map(key => JSON.stringify(key)).join(', ');\n throw new Error(`Unknown custom tag \"${tag}\"; use one of ${keys}`);\n }\n\n tags[i] = tagObj;\n }\n }\n\n return tags;\n}\n\nconst sortMapEntriesByKey = (a, b) => a.key < b.key ? -1 : a.key > b.key ? 1 : 0;\n\nclass Schema {\n // TODO: remove in v2\n // TODO: remove in v2\n constructor({\n customTags,\n merge,\n schema,\n sortMapEntries,\n tags: deprecatedCustomTags\n }) {\n this.merge = !!merge;\n this.name = schema;\n this.sortMapEntries = sortMapEntries === true ? sortMapEntriesByKey : sortMapEntries || null;\n if (!customTags && deprecatedCustomTags) warnings.warnOptionDeprecation('tags', 'customTags');\n this.tags = getSchemaTags(schemas, tags, customTags || deprecatedCustomTags, schema);\n }\n\n createNode(value, wrapScalars, tagName, ctx) {\n const baseCtx = {\n defaultPrefix: Schema.defaultPrefix,\n schema: this,\n wrapScalars\n };\n const createCtx = ctx ? Object.assign(ctx, baseCtx) : baseCtx;\n return createNode(value, tagName, createCtx);\n }\n\n createPair(key, value, ctx) {\n if (!ctx) ctx = {\n wrapScalars: true\n };\n const k = this.createNode(key, ctx.wrapScalars, null, ctx);\n const v = this.createNode(value, ctx.wrapScalars, null, ctx);\n return new resolveSeq.Pair(k, v);\n }\n\n}\n\nPlainValue._defineProperty(Schema, \"defaultPrefix\", PlainValue.defaultTagPrefix);\n\nPlainValue._defineProperty(Schema, \"defaultTags\", PlainValue.defaultTags);\n\nexports.Schema = Schema;\n","'use strict';\n\nvar parseCst = require('./parse-cst.js');\nvar Document$1 = require('./Document-9b4560a1.js');\nvar Schema = require('./Schema-88e323a7.js');\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar warnings = require('./warnings-1000a372.js');\nrequire('./resolveSeq-d03cb037.js');\n\nfunction createNode(value, wrapScalars = true, tag) {\n if (tag === undefined && typeof wrapScalars === 'string') {\n tag = wrapScalars;\n wrapScalars = true;\n }\n\n const options = Object.assign({}, Document$1.Document.defaults[Document$1.defaultOptions.version], Document$1.defaultOptions);\n const schema = new Schema.Schema(options);\n return schema.createNode(value, wrapScalars, tag);\n}\n\nclass Document extends Document$1.Document {\n constructor(options) {\n super(Object.assign({}, Document$1.defaultOptions, options));\n }\n\n}\n\nfunction parseAllDocuments(src, options) {\n const stream = [];\n let prev;\n\n for (const cstDoc of parseCst.parse(src)) {\n const doc = new Document(options);\n doc.parse(cstDoc, prev);\n stream.push(doc);\n prev = doc;\n }\n\n return stream;\n}\n\nfunction parseDocument(src, options) {\n const cst = parseCst.parse(src);\n const doc = new Document(options).parse(cst[0]);\n\n if (cst.length > 1) {\n const errMsg = 'Source contains multiple documents; please use YAML.parseAllDocuments()';\n doc.errors.unshift(new PlainValue.YAMLSemanticError(cst[1], errMsg));\n }\n\n return doc;\n}\n\nfunction parse(src, options) {\n const doc = parseDocument(src, options);\n doc.warnings.forEach(warning => warnings.warn(warning));\n if (doc.errors.length > 0) throw doc.errors[0];\n return doc.toJSON();\n}\n\nfunction stringify(value, options) {\n const doc = new Document(options);\n doc.contents = value;\n return String(doc);\n}\n\nconst YAML = {\n createNode,\n defaultOptions: Document$1.defaultOptions,\n Document,\n parse,\n parseAllDocuments,\n parseCST: parseCst.parse,\n parseDocument,\n scalarOptions: Document$1.scalarOptions,\n stringify\n};\n\nexports.YAML = YAML;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\n\nclass BlankLine extends PlainValue.Node {\n constructor() {\n super(PlainValue.Type.BLANK_LINE);\n }\n /* istanbul ignore next */\n\n\n get includesTrailingLines() {\n // This is never called from anywhere, but if it were,\n // this is the value it should return.\n return true;\n }\n /**\n * Parses a blank line from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first \\n character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n this.range = new PlainValue.Range(start, start + 1);\n return start + 1;\n }\n\n}\n\nclass CollectionItem extends PlainValue.Node {\n constructor(type, props) {\n super(type, props);\n this.node = null;\n }\n\n get includesTrailingLines() {\n return !!this.node && this.node.includesTrailingLines;\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n parseNode,\n src\n } = context;\n let {\n atLineStart,\n lineStart\n } = context;\n if (!atLineStart && this.type === PlainValue.Type.SEQ_ITEM) this.error = new PlainValue.YAMLSemanticError(this, 'Sequence items must not have preceding content on the same line');\n const indent = atLineStart ? start - lineStart : context.indent;\n let offset = PlainValue.Node.endOfWhiteSpace(src, start + 1);\n let ch = src[offset];\n const inlineComment = ch === '#';\n const comments = [];\n let blankLine = null;\n\n while (ch === '\\n' || ch === '#') {\n if (ch === '#') {\n const end = PlainValue.Node.endOfLine(src, offset + 1);\n comments.push(new PlainValue.Range(offset, end));\n offset = end;\n } else {\n atLineStart = true;\n lineStart = offset + 1;\n const wsEnd = PlainValue.Node.endOfWhiteSpace(src, lineStart);\n\n if (src[wsEnd] === '\\n' && comments.length === 0) {\n blankLine = new BlankLine();\n lineStart = blankLine.parse({\n src\n }, lineStart);\n }\n\n offset = PlainValue.Node.endOfIndent(src, lineStart);\n }\n\n ch = src[offset];\n }\n\n if (PlainValue.Node.nextNodeIsIndented(ch, offset - (lineStart + indent), this.type !== PlainValue.Type.SEQ_ITEM)) {\n this.node = parseNode({\n atLineStart,\n inCollection: false,\n indent,\n lineStart,\n parent: this\n }, offset);\n } else if (ch && lineStart > start + 1) {\n offset = lineStart - 1;\n }\n\n if (this.node) {\n if (blankLine) {\n // Only blank lines preceding non-empty nodes are captured. Note that\n // this means that collection item range start indices do not always\n // increase monotonically. -- eemeli/yaml#126\n const items = context.parent.items || context.parent.contents;\n if (items) items.push(blankLine);\n }\n\n if (comments.length) Array.prototype.push.apply(this.props, comments);\n offset = this.node.range.end;\n } else {\n if (inlineComment) {\n const c = comments[0];\n this.props.push(c);\n offset = c.end;\n } else {\n offset = PlainValue.Node.endOfLine(src, start + 1);\n }\n }\n\n const end = this.node ? this.node.valueRange.end : offset;\n this.valueRange = new PlainValue.Range(start, end);\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n return this.node ? this.node.setOrigRanges(cr, offset) : offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n node,\n range,\n value\n } = this;\n if (value != null) return value;\n const str = node ? src.slice(range.start, node.range.start) + String(node) : src.slice(range.start, range.end);\n return PlainValue.Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass Comment extends PlainValue.Node {\n constructor() {\n super(PlainValue.Type.COMMENT);\n }\n /**\n * Parses a comment line from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n\n\n parse(context, start) {\n this.context = context;\n const offset = this.parseComment(start);\n this.range = new PlainValue.Range(start, offset);\n return offset;\n }\n\n}\n\nfunction grabCollectionEndComments(node) {\n let cnode = node;\n\n while (cnode instanceof CollectionItem) cnode = cnode.node;\n\n if (!(cnode instanceof Collection)) return null;\n const len = cnode.items.length;\n let ci = -1;\n\n for (let i = len - 1; i >= 0; --i) {\n const n = cnode.items[i];\n\n if (n.type === PlainValue.Type.COMMENT) {\n // Keep sufficiently indented comments with preceding node\n const {\n indent,\n lineStart\n } = n.context;\n if (indent > 0 && n.range.start >= lineStart + indent) break;\n ci = i;\n } else if (n.type === PlainValue.Type.BLANK_LINE) ci = i;else break;\n }\n\n if (ci === -1) return null;\n const ca = cnode.items.splice(ci, len - ci);\n const prevEnd = ca[0].range.start;\n\n while (true) {\n cnode.range.end = prevEnd;\n if (cnode.valueRange && cnode.valueRange.end > prevEnd) cnode.valueRange.end = prevEnd;\n if (cnode === node) break;\n cnode = cnode.context.parent;\n }\n\n return ca;\n}\nclass Collection extends PlainValue.Node {\n static nextContentHasIndent(src, offset, indent) {\n const lineStart = PlainValue.Node.endOfLine(src, offset) + 1;\n offset = PlainValue.Node.endOfWhiteSpace(src, lineStart);\n const ch = src[offset];\n if (!ch) return false;\n if (offset >= lineStart + indent) return true;\n if (ch !== '#' && ch !== '\\n') return false;\n return Collection.nextContentHasIndent(src, offset, indent);\n }\n\n constructor(firstItem) {\n super(firstItem.type === PlainValue.Type.SEQ_ITEM ? PlainValue.Type.SEQ : PlainValue.Type.MAP);\n\n for (let i = firstItem.props.length - 1; i >= 0; --i) {\n if (firstItem.props[i].start < firstItem.context.lineStart) {\n // props on previous line are assumed by the collection\n this.props = firstItem.props.slice(0, i + 1);\n firstItem.props = firstItem.props.slice(i + 1);\n const itemRange = firstItem.props[0] || firstItem.valueRange;\n firstItem.range.start = itemRange.start;\n break;\n }\n }\n\n this.items = [firstItem];\n const ec = grabCollectionEndComments(firstItem);\n if (ec) Array.prototype.push.apply(this.items, ec);\n }\n\n get includesTrailingLines() {\n return this.items.length > 0;\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n parseNode,\n src\n } = context; // It's easier to recalculate lineStart here rather than tracking down the\n // last context from which to read it -- eemeli/yaml#2\n\n let lineStart = PlainValue.Node.startOfLine(src, start);\n const firstItem = this.items[0]; // First-item context needs to be correct for later comment handling\n // -- eemeli/yaml#17\n\n firstItem.context.parent = this;\n this.valueRange = PlainValue.Range.copy(firstItem.valueRange);\n const indent = firstItem.range.start - firstItem.context.lineStart;\n let offset = start;\n offset = PlainValue.Node.normalizeOffset(src, offset);\n let ch = src[offset];\n let atLineStart = PlainValue.Node.endOfWhiteSpace(src, lineStart) === offset;\n let prevIncludesTrailingLines = false;\n\n while (ch) {\n while (ch === '\\n' || ch === '#') {\n if (atLineStart && ch === '\\n' && !prevIncludesTrailingLines) {\n const blankLine = new BlankLine();\n offset = blankLine.parse({\n src\n }, offset);\n this.valueRange.end = offset;\n\n if (offset >= src.length) {\n ch = null;\n break;\n }\n\n this.items.push(blankLine);\n offset -= 1; // blankLine.parse() consumes terminal newline\n } else if (ch === '#') {\n if (offset < lineStart + indent && !Collection.nextContentHasIndent(src, offset, indent)) {\n return offset;\n }\n\n const comment = new Comment();\n offset = comment.parse({\n indent,\n lineStart,\n src\n }, offset);\n this.items.push(comment);\n this.valueRange.end = offset;\n\n if (offset >= src.length) {\n ch = null;\n break;\n }\n }\n\n lineStart = offset + 1;\n offset = PlainValue.Node.endOfIndent(src, lineStart);\n\n if (PlainValue.Node.atBlank(src, offset)) {\n const wsEnd = PlainValue.Node.endOfWhiteSpace(src, offset);\n const next = src[wsEnd];\n\n if (!next || next === '\\n' || next === '#') {\n offset = wsEnd;\n }\n }\n\n ch = src[offset];\n atLineStart = true;\n }\n\n if (!ch) {\n break;\n }\n\n if (offset !== lineStart + indent && (atLineStart || ch !== ':')) {\n if (offset < lineStart + indent) {\n if (lineStart > start) offset = lineStart;\n break;\n } else if (!this.error) {\n const msg = 'All collection items must start at the same column';\n this.error = new PlainValue.YAMLSyntaxError(this, msg);\n }\n }\n\n if (firstItem.type === PlainValue.Type.SEQ_ITEM) {\n if (ch !== '-') {\n if (lineStart > start) offset = lineStart;\n break;\n }\n } else if (ch === '-' && !this.error) {\n // map key may start with -, as long as it's followed by a non-whitespace char\n const next = src[offset + 1];\n\n if (!next || next === '\\n' || next === '\\t' || next === ' ') {\n const msg = 'A collection cannot be both a mapping and a sequence';\n this.error = new PlainValue.YAMLSyntaxError(this, msg);\n }\n }\n\n const node = parseNode({\n atLineStart,\n inCollection: true,\n indent,\n lineStart,\n parent: this\n }, offset);\n if (!node) return offset; // at next document start\n\n this.items.push(node);\n this.valueRange.end = node.valueRange.end;\n offset = PlainValue.Node.normalizeOffset(src, node.range.end);\n ch = src[offset];\n atLineStart = false;\n prevIncludesTrailingLines = node.includesTrailingLines; // Need to reset lineStart and atLineStart here if preceding node's range\n // has advanced to check the current line's indentation level\n // -- eemeli/yaml#10 & eemeli/yaml#38\n\n if (ch) {\n let ls = offset - 1;\n let prev = src[ls];\n\n while (prev === ' ' || prev === '\\t') prev = src[--ls];\n\n if (prev === '\\n') {\n lineStart = ls + 1;\n atLineStart = true;\n }\n }\n\n const ec = grabCollectionEndComments(node);\n if (ec) Array.prototype.push.apply(this.items, ec);\n }\n\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n this.items.forEach(node => {\n offset = node.setOrigRanges(cr, offset);\n });\n return offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n items,\n range,\n value\n } = this;\n if (value != null) return value;\n let str = src.slice(range.start, items[0].range.start) + String(items[0]);\n\n for (let i = 1; i < items.length; ++i) {\n const item = items[i];\n const {\n atLineStart,\n indent\n } = item.context;\n if (atLineStart) for (let i = 0; i < indent; ++i) str += ' ';\n str += String(item);\n }\n\n return PlainValue.Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass Directive extends PlainValue.Node {\n constructor() {\n super(PlainValue.Type.DIRECTIVE);\n this.name = null;\n }\n\n get parameters() {\n const raw = this.rawValue;\n return raw ? raw.trim().split(/[ \\t]+/) : [];\n }\n\n parseName(start) {\n const {\n src\n } = this.context;\n let offset = start;\n let ch = src[offset];\n\n while (ch && ch !== '\\n' && ch !== '\\t' && ch !== ' ') ch = src[offset += 1];\n\n this.name = src.slice(start, offset);\n return offset;\n }\n\n parseParameters(start) {\n const {\n src\n } = this.context;\n let offset = start;\n let ch = src[offset];\n\n while (ch && ch !== '\\n' && ch !== '#') ch = src[offset += 1];\n\n this.valueRange = new PlainValue.Range(start, offset);\n return offset;\n }\n\n parse(context, start) {\n this.context = context;\n let offset = this.parseName(start + 1);\n offset = this.parseParameters(offset);\n offset = this.parseComment(offset);\n this.range = new PlainValue.Range(start, offset);\n return offset;\n }\n\n}\n\nclass Document extends PlainValue.Node {\n static startCommentOrEndBlankLine(src, start) {\n const offset = PlainValue.Node.endOfWhiteSpace(src, start);\n const ch = src[offset];\n return ch === '#' || ch === '\\n' ? offset : start;\n }\n\n constructor() {\n super(PlainValue.Type.DOCUMENT);\n this.directives = null;\n this.contents = null;\n this.directivesEndMarker = null;\n this.documentEndMarker = null;\n }\n\n parseDirectives(start) {\n const {\n src\n } = this.context;\n this.directives = [];\n let atLineStart = true;\n let hasDirectives = false;\n let offset = start;\n\n while (!PlainValue.Node.atDocumentBoundary(src, offset, PlainValue.Char.DIRECTIVES_END)) {\n offset = Document.startCommentOrEndBlankLine(src, offset);\n\n switch (src[offset]) {\n case '\\n':\n if (atLineStart) {\n const blankLine = new BlankLine();\n offset = blankLine.parse({\n src\n }, offset);\n\n if (offset < src.length) {\n this.directives.push(blankLine);\n }\n } else {\n offset += 1;\n atLineStart = true;\n }\n\n break;\n\n case '#':\n {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.directives.push(comment);\n atLineStart = false;\n }\n break;\n\n case '%':\n {\n const directive = new Directive();\n offset = directive.parse({\n parent: this,\n src\n }, offset);\n this.directives.push(directive);\n hasDirectives = true;\n atLineStart = false;\n }\n break;\n\n default:\n if (hasDirectives) {\n this.error = new PlainValue.YAMLSemanticError(this, 'Missing directives-end indicator line');\n } else if (this.directives.length > 0) {\n this.contents = this.directives;\n this.directives = [];\n }\n\n return offset;\n }\n }\n\n if (src[offset]) {\n this.directivesEndMarker = new PlainValue.Range(offset, offset + 3);\n return offset + 3;\n }\n\n if (hasDirectives) {\n this.error = new PlainValue.YAMLSemanticError(this, 'Missing directives-end indicator line');\n } else if (this.directives.length > 0) {\n this.contents = this.directives;\n this.directives = [];\n }\n\n return offset;\n }\n\n parseContents(start) {\n const {\n parseNode,\n src\n } = this.context;\n if (!this.contents) this.contents = [];\n let lineStart = start;\n\n while (src[lineStart - 1] === '-') lineStart -= 1;\n\n let offset = PlainValue.Node.endOfWhiteSpace(src, start);\n let atLineStart = lineStart === start;\n this.valueRange = new PlainValue.Range(offset);\n\n while (!PlainValue.Node.atDocumentBoundary(src, offset, PlainValue.Char.DOCUMENT_END)) {\n switch (src[offset]) {\n case '\\n':\n if (atLineStart) {\n const blankLine = new BlankLine();\n offset = blankLine.parse({\n src\n }, offset);\n\n if (offset < src.length) {\n this.contents.push(blankLine);\n }\n } else {\n offset += 1;\n atLineStart = true;\n }\n\n lineStart = offset;\n break;\n\n case '#':\n {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.contents.push(comment);\n atLineStart = false;\n }\n break;\n\n default:\n {\n const iEnd = PlainValue.Node.endOfIndent(src, offset);\n const context = {\n atLineStart,\n indent: -1,\n inFlow: false,\n inCollection: false,\n lineStart,\n parent: this\n };\n const node = parseNode(context, iEnd);\n if (!node) return this.valueRange.end = iEnd; // at next document start\n\n this.contents.push(node);\n offset = node.range.end;\n atLineStart = false;\n const ec = grabCollectionEndComments(node);\n if (ec) Array.prototype.push.apply(this.contents, ec);\n }\n }\n\n offset = Document.startCommentOrEndBlankLine(src, offset);\n }\n\n this.valueRange.end = offset;\n\n if (src[offset]) {\n this.documentEndMarker = new PlainValue.Range(offset, offset + 3);\n offset += 3;\n\n if (src[offset]) {\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n\n if (src[offset] === '#') {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.contents.push(comment);\n }\n\n switch (src[offset]) {\n case '\\n':\n offset += 1;\n break;\n\n case undefined:\n break;\n\n default:\n this.error = new PlainValue.YAMLSyntaxError(this, 'Document end marker line cannot have a non-comment suffix');\n }\n }\n }\n\n return offset;\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n context.root = this;\n this.context = context;\n const {\n src\n } = context;\n let offset = src.charCodeAt(start) === 0xfeff ? start + 1 : start; // skip BOM\n\n offset = this.parseDirectives(offset);\n offset = this.parseContents(offset);\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n this.directives.forEach(node => {\n offset = node.setOrigRanges(cr, offset);\n });\n if (this.directivesEndMarker) offset = this.directivesEndMarker.setOrigRange(cr, offset);\n this.contents.forEach(node => {\n offset = node.setOrigRanges(cr, offset);\n });\n if (this.documentEndMarker) offset = this.documentEndMarker.setOrigRange(cr, offset);\n return offset;\n }\n\n toString() {\n const {\n contents,\n directives,\n value\n } = this;\n if (value != null) return value;\n let str = directives.join('');\n\n if (contents.length > 0) {\n if (directives.length > 0 || contents[0].type === PlainValue.Type.COMMENT) str += '---\\n';\n str += contents.join('');\n }\n\n if (str[str.length - 1] !== '\\n') str += '\\n';\n return str;\n }\n\n}\n\nclass Alias extends PlainValue.Node {\n /**\n * Parses an *alias from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = PlainValue.Node.endOfIdentifier(src, start + 1);\n this.valueRange = new PlainValue.Range(start + 1, offset);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n return offset;\n }\n\n}\n\nconst Chomp = {\n CLIP: 'CLIP',\n KEEP: 'KEEP',\n STRIP: 'STRIP'\n};\nclass BlockValue extends PlainValue.Node {\n constructor(type, props) {\n super(type, props);\n this.blockIndent = null;\n this.chomping = Chomp.CLIP;\n this.header = null;\n }\n\n get includesTrailingLines() {\n return this.chomping === Chomp.KEEP;\n }\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n let {\n start,\n end\n } = this.valueRange;\n const {\n indent,\n src\n } = this.context;\n if (this.valueRange.isEmpty()) return '';\n let lastNewLine = null;\n let ch = src[end - 1];\n\n while (ch === '\\n' || ch === '\\t' || ch === ' ') {\n end -= 1;\n\n if (end <= start) {\n if (this.chomping === Chomp.KEEP) break;else return ''; // probably never happens\n }\n\n if (ch === '\\n') lastNewLine = end;\n ch = src[end - 1];\n }\n\n let keepStart = end + 1;\n\n if (lastNewLine) {\n if (this.chomping === Chomp.KEEP) {\n keepStart = lastNewLine;\n end = this.valueRange.end;\n } else {\n end = lastNewLine;\n }\n }\n\n const bi = indent + this.blockIndent;\n const folded = this.type === PlainValue.Type.BLOCK_FOLDED;\n let atStart = true;\n let str = '';\n let sep = '';\n let prevMoreIndented = false;\n\n for (let i = start; i < end; ++i) {\n for (let j = 0; j < bi; ++j) {\n if (src[i] !== ' ') break;\n i += 1;\n }\n\n const ch = src[i];\n\n if (ch === '\\n') {\n if (sep === '\\n') str += '\\n';else sep = '\\n';\n } else {\n const lineEnd = PlainValue.Node.endOfLine(src, i);\n const line = src.slice(i, lineEnd);\n i = lineEnd;\n\n if (folded && (ch === ' ' || ch === '\\t') && i < keepStart) {\n if (sep === ' ') sep = '\\n';else if (!prevMoreIndented && !atStart && sep === '\\n') sep = '\\n\\n';\n str += sep + line; //+ ((lineEnd < end && src[lineEnd]) || '')\n\n sep = lineEnd < end && src[lineEnd] || '';\n prevMoreIndented = true;\n } else {\n str += sep + line;\n sep = folded && i < keepStart ? ' ' : '\\n';\n prevMoreIndented = false;\n }\n\n if (atStart && line !== '') atStart = false;\n }\n }\n\n return this.chomping === Chomp.STRIP ? str : str + '\\n';\n }\n\n parseBlockHeader(start) {\n const {\n src\n } = this.context;\n let offset = start + 1;\n let bi = '';\n\n while (true) {\n const ch = src[offset];\n\n switch (ch) {\n case '-':\n this.chomping = Chomp.STRIP;\n break;\n\n case '+':\n this.chomping = Chomp.KEEP;\n break;\n\n case '0':\n case '1':\n case '2':\n case '3':\n case '4':\n case '5':\n case '6':\n case '7':\n case '8':\n case '9':\n bi += ch;\n break;\n\n default:\n this.blockIndent = Number(bi) || null;\n this.header = new PlainValue.Range(start, offset);\n return offset;\n }\n\n offset += 1;\n }\n }\n\n parseBlockValue(start) {\n const {\n indent,\n src\n } = this.context;\n const explicit = !!this.blockIndent;\n let offset = start;\n let valueEnd = start;\n let minBlockIndent = 1;\n\n for (let ch = src[offset]; ch === '\\n'; ch = src[offset]) {\n offset += 1;\n if (PlainValue.Node.atDocumentBoundary(src, offset)) break;\n const end = PlainValue.Node.endOfBlockIndent(src, indent, offset); // should not include tab?\n\n if (end === null) break;\n const ch = src[end];\n const lineIndent = end - (offset + indent);\n\n if (!this.blockIndent) {\n // no explicit block indent, none yet detected\n if (src[end] !== '\\n') {\n // first line with non-whitespace content\n if (lineIndent < minBlockIndent) {\n const msg = 'Block scalars with more-indented leading empty lines must use an explicit indentation indicator';\n this.error = new PlainValue.YAMLSemanticError(this, msg);\n }\n\n this.blockIndent = lineIndent;\n } else if (lineIndent > minBlockIndent) {\n // empty line with more whitespace\n minBlockIndent = lineIndent;\n }\n } else if (ch && ch !== '\\n' && lineIndent < this.blockIndent) {\n if (src[end] === '#') break;\n\n if (!this.error) {\n const src = explicit ? 'explicit indentation indicator' : 'first line';\n const msg = `Block scalars must not be less indented than their ${src}`;\n this.error = new PlainValue.YAMLSemanticError(this, msg);\n }\n }\n\n if (src[end] === '\\n') {\n offset = end;\n } else {\n offset = valueEnd = PlainValue.Node.endOfLine(src, end);\n }\n }\n\n if (this.chomping !== Chomp.KEEP) {\n offset = src[valueEnd] ? valueEnd + 1 : valueEnd;\n }\n\n this.valueRange = new PlainValue.Range(start + 1, offset);\n return offset;\n }\n /**\n * Parses a block value from the source\n *\n * Accepted forms are:\n * ```\n * BS\n * block\n * lines\n *\n * BS #comment\n * block\n * lines\n * ```\n * where the block style BS matches the regexp `[|>][-+1-9]*` and block lines\n * are empty or have an indent level greater than `indent`.\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this block\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = this.parseBlockHeader(start);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n offset = this.parseBlockValue(offset);\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n return this.header ? this.header.setOrigRange(cr, offset) : offset;\n }\n\n}\n\nclass FlowCollection extends PlainValue.Node {\n constructor(type, props) {\n super(type, props);\n this.items = null;\n }\n\n prevNodeIsJsonLike(idx = this.items.length) {\n const node = this.items[idx - 1];\n return !!node && (node.jsonLike || node.type === PlainValue.Type.COMMENT && this.prevNodeIsJsonLike(idx - 1));\n }\n /**\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n parseNode,\n src\n } = context;\n let {\n indent,\n lineStart\n } = context;\n let char = src[start]; // { or [\n\n this.items = [{\n char,\n offset: start\n }];\n let offset = PlainValue.Node.endOfWhiteSpace(src, start + 1);\n char = src[offset];\n\n while (char && char !== ']' && char !== '}') {\n switch (char) {\n case '\\n':\n {\n lineStart = offset + 1;\n const wsEnd = PlainValue.Node.endOfWhiteSpace(src, lineStart);\n\n if (src[wsEnd] === '\\n') {\n const blankLine = new BlankLine();\n lineStart = blankLine.parse({\n src\n }, lineStart);\n this.items.push(blankLine);\n }\n\n offset = PlainValue.Node.endOfIndent(src, lineStart);\n\n if (offset <= lineStart + indent) {\n char = src[offset];\n\n if (offset < lineStart + indent || char !== ']' && char !== '}') {\n const msg = 'Insufficient indentation in flow collection';\n this.error = new PlainValue.YAMLSemanticError(this, msg);\n }\n }\n }\n break;\n\n case ',':\n {\n this.items.push({\n char,\n offset\n });\n offset += 1;\n }\n break;\n\n case '#':\n {\n const comment = new Comment();\n offset = comment.parse({\n src\n }, offset);\n this.items.push(comment);\n }\n break;\n\n case '?':\n case ':':\n {\n const next = src[offset + 1];\n\n if (next === '\\n' || next === '\\t' || next === ' ' || next === ',' || // in-flow : after JSON-like key does not need to be followed by whitespace\n char === ':' && this.prevNodeIsJsonLike()) {\n this.items.push({\n char,\n offset\n });\n offset += 1;\n break;\n }\n }\n // fallthrough\n\n default:\n {\n const node = parseNode({\n atLineStart: false,\n inCollection: false,\n inFlow: true,\n indent: -1,\n lineStart,\n parent: this\n }, offset);\n\n if (!node) {\n // at next document start\n this.valueRange = new PlainValue.Range(start, offset);\n return offset;\n }\n\n this.items.push(node);\n offset = PlainValue.Node.normalizeOffset(src, node.range.end);\n }\n }\n\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n char = src[offset];\n }\n\n this.valueRange = new PlainValue.Range(start, offset + 1);\n\n if (char) {\n this.items.push({\n char,\n offset\n });\n offset = PlainValue.Node.endOfWhiteSpace(src, offset + 1);\n offset = this.parseComment(offset);\n }\n\n return offset;\n }\n\n setOrigRanges(cr, offset) {\n offset = super.setOrigRanges(cr, offset);\n this.items.forEach(node => {\n if (node instanceof PlainValue.Node) {\n offset = node.setOrigRanges(cr, offset);\n } else if (cr.length === 0) {\n node.origOffset = node.offset;\n } else {\n let i = offset;\n\n while (i < cr.length) {\n if (cr[i] > node.offset) break;else ++i;\n }\n\n node.origOffset = node.offset + i;\n offset = i;\n }\n });\n return offset;\n }\n\n toString() {\n const {\n context: {\n src\n },\n items,\n range,\n value\n } = this;\n if (value != null) return value;\n const nodes = items.filter(item => item instanceof PlainValue.Node);\n let str = '';\n let prevEnd = range.start;\n nodes.forEach(node => {\n const prefix = src.slice(prevEnd, node.range.start);\n prevEnd = node.range.end;\n str += prefix + String(node);\n\n if (str[str.length - 1] === '\\n' && src[prevEnd - 1] !== '\\n' && src[prevEnd] === '\\n') {\n // Comment range does not include the terminal newline, but its\n // stringified value does. Without this fix, newlines at comment ends\n // get duplicated.\n prevEnd += 1;\n }\n });\n str += src.slice(prevEnd, range.end);\n return PlainValue.Node.addStringTerminator(src, range.end, str);\n }\n\n}\n\nclass QuoteDouble extends PlainValue.Node {\n static endOfQuote(src, offset) {\n let ch = src[offset];\n\n while (ch && ch !== '\"') {\n offset += ch === '\\\\' ? 2 : 1;\n ch = src[offset];\n }\n\n return offset + 1;\n }\n /**\n * @returns {string | { str: string, errors: YAMLSyntaxError[] }}\n */\n\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n const errors = [];\n const {\n start,\n end\n } = this.valueRange;\n const {\n indent,\n src\n } = this.context;\n if (src[end - 1] !== '\"') errors.push(new PlainValue.YAMLSyntaxError(this, 'Missing closing \"quote')); // Using String#replace is too painful with escaped newlines preceded by\n // escaped backslashes; also, this should be faster.\n\n let str = '';\n\n for (let i = start + 1; i < end - 1; ++i) {\n const ch = src[i];\n\n if (ch === '\\n') {\n if (PlainValue.Node.atDocumentBoundary(src, i + 1)) errors.push(new PlainValue.YAMLSemanticError(this, 'Document boundary indicators are not allowed within string values'));\n const {\n fold,\n offset,\n error\n } = PlainValue.Node.foldNewline(src, i, indent);\n str += fold;\n i = offset;\n if (error) errors.push(new PlainValue.YAMLSemanticError(this, 'Multi-line double-quoted string needs to be sufficiently indented'));\n } else if (ch === '\\\\') {\n i += 1;\n\n switch (src[i]) {\n case '0':\n str += '\\0';\n break;\n // null character\n\n case 'a':\n str += '\\x07';\n break;\n // bell character\n\n case 'b':\n str += '\\b';\n break;\n // backspace\n\n case 'e':\n str += '\\x1b';\n break;\n // escape character\n\n case 'f':\n str += '\\f';\n break;\n // form feed\n\n case 'n':\n str += '\\n';\n break;\n // line feed\n\n case 'r':\n str += '\\r';\n break;\n // carriage return\n\n case 't':\n str += '\\t';\n break;\n // horizontal tab\n\n case 'v':\n str += '\\v';\n break;\n // vertical tab\n\n case 'N':\n str += '\\u0085';\n break;\n // Unicode next line\n\n case '_':\n str += '\\u00a0';\n break;\n // Unicode non-breaking space\n\n case 'L':\n str += '\\u2028';\n break;\n // Unicode line separator\n\n case 'P':\n str += '\\u2029';\n break;\n // Unicode paragraph separator\n\n case ' ':\n str += ' ';\n break;\n\n case '\"':\n str += '\"';\n break;\n\n case '/':\n str += '/';\n break;\n\n case '\\\\':\n str += '\\\\';\n break;\n\n case '\\t':\n str += '\\t';\n break;\n\n case 'x':\n str += this.parseCharCode(i + 1, 2, errors);\n i += 2;\n break;\n\n case 'u':\n str += this.parseCharCode(i + 1, 4, errors);\n i += 4;\n break;\n\n case 'U':\n str += this.parseCharCode(i + 1, 8, errors);\n i += 8;\n break;\n\n case '\\n':\n // skip escaped newlines, but still trim the following line\n while (src[i + 1] === ' ' || src[i + 1] === '\\t') i += 1;\n\n break;\n\n default:\n errors.push(new PlainValue.YAMLSyntaxError(this, `Invalid escape sequence ${src.substr(i - 1, 2)}`));\n str += '\\\\' + src[i];\n }\n } else if (ch === ' ' || ch === '\\t') {\n // trim trailing whitespace\n const wsStart = i;\n let next = src[i + 1];\n\n while (next === ' ' || next === '\\t') {\n i += 1;\n next = src[i + 1];\n }\n\n if (next !== '\\n') str += i > wsStart ? src.slice(wsStart, i + 1) : ch;\n } else {\n str += ch;\n }\n }\n\n return errors.length > 0 ? {\n errors,\n str\n } : str;\n }\n\n parseCharCode(offset, length, errors) {\n const {\n src\n } = this.context;\n const cc = src.substr(offset, length);\n const ok = cc.length === length && /^[0-9a-fA-F]+$/.test(cc);\n const code = ok ? parseInt(cc, 16) : NaN;\n\n if (isNaN(code)) {\n errors.push(new PlainValue.YAMLSyntaxError(this, `Invalid escape sequence ${src.substr(offset - 2, length + 2)}`));\n return src.substr(offset - 2, length + 2);\n }\n\n return String.fromCodePoint(code);\n }\n /**\n * Parses a \"double quoted\" value from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = QuoteDouble.endOfQuote(src, start + 1);\n this.valueRange = new PlainValue.Range(start, offset);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n return offset;\n }\n\n}\n\nclass QuoteSingle extends PlainValue.Node {\n static endOfQuote(src, offset) {\n let ch = src[offset];\n\n while (ch) {\n if (ch === \"'\") {\n if (src[offset + 1] !== \"'\") break;\n ch = src[offset += 2];\n } else {\n ch = src[offset += 1];\n }\n }\n\n return offset + 1;\n }\n /**\n * @returns {string | { str: string, errors: YAMLSyntaxError[] }}\n */\n\n\n get strValue() {\n if (!this.valueRange || !this.context) return null;\n const errors = [];\n const {\n start,\n end\n } = this.valueRange;\n const {\n indent,\n src\n } = this.context;\n if (src[end - 1] !== \"'\") errors.push(new PlainValue.YAMLSyntaxError(this, \"Missing closing 'quote\"));\n let str = '';\n\n for (let i = start + 1; i < end - 1; ++i) {\n const ch = src[i];\n\n if (ch === '\\n') {\n if (PlainValue.Node.atDocumentBoundary(src, i + 1)) errors.push(new PlainValue.YAMLSemanticError(this, 'Document boundary indicators are not allowed within string values'));\n const {\n fold,\n offset,\n error\n } = PlainValue.Node.foldNewline(src, i, indent);\n str += fold;\n i = offset;\n if (error) errors.push(new PlainValue.YAMLSemanticError(this, 'Multi-line single-quoted string needs to be sufficiently indented'));\n } else if (ch === \"'\") {\n str += ch;\n i += 1;\n if (src[i] !== \"'\") errors.push(new PlainValue.YAMLSyntaxError(this, 'Unescaped single quote? This should not happen.'));\n } else if (ch === ' ' || ch === '\\t') {\n // trim trailing whitespace\n const wsStart = i;\n let next = src[i + 1];\n\n while (next === ' ' || next === '\\t') {\n i += 1;\n next = src[i + 1];\n }\n\n if (next !== '\\n') str += i > wsStart ? src.slice(wsStart, i + 1) : ch;\n } else {\n str += ch;\n }\n }\n\n return errors.length > 0 ? {\n errors,\n str\n } : str;\n }\n /**\n * Parses a 'single quoted' value from the source\n *\n * @param {ParseContext} context\n * @param {number} start - Index of first character\n * @returns {number} - Index of the character after this scalar\n */\n\n\n parse(context, start) {\n this.context = context;\n const {\n src\n } = context;\n let offset = QuoteSingle.endOfQuote(src, start + 1);\n this.valueRange = new PlainValue.Range(start, offset);\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n offset = this.parseComment(offset);\n return offset;\n }\n\n}\n\nfunction createNewNode(type, props) {\n switch (type) {\n case PlainValue.Type.ALIAS:\n return new Alias(type, props);\n\n case PlainValue.Type.BLOCK_FOLDED:\n case PlainValue.Type.BLOCK_LITERAL:\n return new BlockValue(type, props);\n\n case PlainValue.Type.FLOW_MAP:\n case PlainValue.Type.FLOW_SEQ:\n return new FlowCollection(type, props);\n\n case PlainValue.Type.MAP_KEY:\n case PlainValue.Type.MAP_VALUE:\n case PlainValue.Type.SEQ_ITEM:\n return new CollectionItem(type, props);\n\n case PlainValue.Type.COMMENT:\n case PlainValue.Type.PLAIN:\n return new PlainValue.PlainValue(type, props);\n\n case PlainValue.Type.QUOTE_DOUBLE:\n return new QuoteDouble(type, props);\n\n case PlainValue.Type.QUOTE_SINGLE:\n return new QuoteSingle(type, props);\n\n /* istanbul ignore next */\n\n default:\n return null;\n // should never happen\n }\n}\n/**\n * @param {boolean} atLineStart - Node starts at beginning of line\n * @param {boolean} inFlow - true if currently in a flow context\n * @param {boolean} inCollection - true if currently in a collection context\n * @param {number} indent - Current level of indentation\n * @param {number} lineStart - Start of the current line\n * @param {Node} parent - The parent of the node\n * @param {string} src - Source of the YAML document\n */\n\n\nclass ParseContext {\n static parseType(src, offset, inFlow) {\n switch (src[offset]) {\n case '*':\n return PlainValue.Type.ALIAS;\n\n case '>':\n return PlainValue.Type.BLOCK_FOLDED;\n\n case '|':\n return PlainValue.Type.BLOCK_LITERAL;\n\n case '{':\n return PlainValue.Type.FLOW_MAP;\n\n case '[':\n return PlainValue.Type.FLOW_SEQ;\n\n case '?':\n return !inFlow && PlainValue.Node.atBlank(src, offset + 1, true) ? PlainValue.Type.MAP_KEY : PlainValue.Type.PLAIN;\n\n case ':':\n return !inFlow && PlainValue.Node.atBlank(src, offset + 1, true) ? PlainValue.Type.MAP_VALUE : PlainValue.Type.PLAIN;\n\n case '-':\n return !inFlow && PlainValue.Node.atBlank(src, offset + 1, true) ? PlainValue.Type.SEQ_ITEM : PlainValue.Type.PLAIN;\n\n case '\"':\n return PlainValue.Type.QUOTE_DOUBLE;\n\n case \"'\":\n return PlainValue.Type.QUOTE_SINGLE;\n\n default:\n return PlainValue.Type.PLAIN;\n }\n }\n\n constructor(orig = {}, {\n atLineStart,\n inCollection,\n inFlow,\n indent,\n lineStart,\n parent\n } = {}) {\n PlainValue._defineProperty(this, \"parseNode\", (overlay, start) => {\n if (PlainValue.Node.atDocumentBoundary(this.src, start)) return null;\n const context = new ParseContext(this, overlay);\n const {\n props,\n type,\n valueStart\n } = context.parseProps(start);\n const node = createNewNode(type, props);\n let offset = node.parse(context, valueStart);\n node.range = new PlainValue.Range(start, offset);\n /* istanbul ignore if */\n\n if (offset <= start) {\n // This should never happen, but if it does, let's make sure to at least\n // step one character forward to avoid a busy loop.\n node.error = new Error(`Node#parse consumed no characters`);\n node.error.parseEnd = offset;\n node.error.source = node;\n node.range.end = start + 1;\n }\n\n if (context.nodeStartsCollection(node)) {\n if (!node.error && !context.atLineStart && context.parent.type === PlainValue.Type.DOCUMENT) {\n node.error = new PlainValue.YAMLSyntaxError(node, 'Block collection must not have preceding content here (e.g. directives-end indicator)');\n }\n\n const collection = new Collection(node);\n offset = collection.parse(new ParseContext(context), offset);\n collection.range = new PlainValue.Range(start, offset);\n return collection;\n }\n\n return node;\n });\n\n this.atLineStart = atLineStart != null ? atLineStart : orig.atLineStart || false;\n this.inCollection = inCollection != null ? inCollection : orig.inCollection || false;\n this.inFlow = inFlow != null ? inFlow : orig.inFlow || false;\n this.indent = indent != null ? indent : orig.indent;\n this.lineStart = lineStart != null ? lineStart : orig.lineStart;\n this.parent = parent != null ? parent : orig.parent || {};\n this.root = orig.root;\n this.src = orig.src;\n }\n\n nodeStartsCollection(node) {\n const {\n inCollection,\n inFlow,\n src\n } = this;\n if (inCollection || inFlow) return false;\n if (node instanceof CollectionItem) return true; // check for implicit key\n\n let offset = node.range.end;\n if (src[offset] === '\\n' || src[offset - 1] === '\\n') return false;\n offset = PlainValue.Node.endOfWhiteSpace(src, offset);\n return src[offset] === ':';\n } // Anchor and tag are before type, which determines the node implementation\n // class; hence this intermediate step.\n\n\n parseProps(offset) {\n const {\n inFlow,\n parent,\n src\n } = this;\n const props = [];\n let lineHasProps = false;\n offset = this.atLineStart ? PlainValue.Node.endOfIndent(src, offset) : PlainValue.Node.endOfWhiteSpace(src, offset);\n let ch = src[offset];\n\n while (ch === PlainValue.Char.ANCHOR || ch === PlainValue.Char.COMMENT || ch === PlainValue.Char.TAG || ch === '\\n') {\n if (ch === '\\n') {\n let inEnd = offset;\n let lineStart;\n\n do {\n lineStart = inEnd + 1;\n inEnd = PlainValue.Node.endOfIndent(src, lineStart);\n } while (src[inEnd] === '\\n');\n\n const indentDiff = inEnd - (lineStart + this.indent);\n const noIndicatorAsIndent = parent.type === PlainValue.Type.SEQ_ITEM && parent.context.atLineStart;\n if (src[inEnd] !== '#' && !PlainValue.Node.nextNodeIsIndented(src[inEnd], indentDiff, !noIndicatorAsIndent)) break;\n this.atLineStart = true;\n this.lineStart = lineStart;\n lineHasProps = false;\n offset = inEnd;\n } else if (ch === PlainValue.Char.COMMENT) {\n const end = PlainValue.Node.endOfLine(src, offset + 1);\n props.push(new PlainValue.Range(offset, end));\n offset = end;\n } else {\n let end = PlainValue.Node.endOfIdentifier(src, offset + 1);\n\n if (ch === PlainValue.Char.TAG && src[end] === ',' && /^[a-zA-Z0-9-]+\\.[a-zA-Z0-9-]+,\\d\\d\\d\\d(-\\d\\d){0,2}\\/\\S/.test(src.slice(offset + 1, end + 13))) {\n // Let's presume we're dealing with a YAML 1.0 domain tag here, rather\n // than an empty but 'foo.bar' private-tagged node in a flow collection\n // followed without whitespace by a plain string starting with a year\n // or date divided by something.\n end = PlainValue.Node.endOfIdentifier(src, end + 5);\n }\n\n props.push(new PlainValue.Range(offset, end));\n lineHasProps = true;\n offset = PlainValue.Node.endOfWhiteSpace(src, end);\n }\n\n ch = src[offset];\n } // '- &a : b' has an anchor on an empty node\n\n\n if (lineHasProps && ch === ':' && PlainValue.Node.atBlank(src, offset + 1, true)) offset -= 1;\n const type = ParseContext.parseType(src, offset, inFlow);\n return {\n props,\n type,\n valueStart: offset\n };\n }\n /**\n * Parses a node from the source\n * @param {ParseContext} overlay\n * @param {number} start - Index of first non-whitespace character for the node\n * @returns {?Node} - null if at a document boundary\n */\n\n\n}\n\n// Published as 'yaml/parse-cst'\nfunction parse(src) {\n const cr = [];\n\n if (src.indexOf('\\r') !== -1) {\n src = src.replace(/\\r\\n?/g, (match, offset) => {\n if (match.length > 1) cr.push(offset);\n return '\\n';\n });\n }\n\n const documents = [];\n let offset = 0;\n\n do {\n const doc = new Document();\n const context = new ParseContext({\n src\n });\n offset = doc.parse(context, offset);\n documents.push(doc);\n } while (offset < src.length);\n\n documents.setOrigRanges = () => {\n if (cr.length === 0) return false;\n\n for (let i = 1; i < cr.length; ++i) cr[i] -= i;\n\n let crOffset = 0;\n\n for (let i = 0; i < documents.length; ++i) {\n crOffset = documents[i].setOrigRanges(cr, crOffset);\n }\n\n cr.splice(0, cr.length);\n return true;\n };\n\n documents.toString = () => documents.join('...\\n');\n\n return documents;\n}\n\nexports.parse = parse;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\n\nfunction addCommentBefore(str, indent, comment) {\n if (!comment) return str;\n const cc = comment.replace(/[\\s\\S]^/gm, `$&${indent}#`);\n return `#${cc}\\n${indent}${str}`;\n}\nfunction addComment(str, indent, comment) {\n return !comment ? str : comment.indexOf('\\n') === -1 ? `${str} #${comment}` : `${str}\\n` + comment.replace(/^/gm, `${indent || ''}#`);\n}\n\nclass Node {}\n\nfunction toJSON(value, arg, ctx) {\n if (Array.isArray(value)) return value.map((v, i) => toJSON(v, String(i), ctx));\n\n if (value && typeof value.toJSON === 'function') {\n const anchor = ctx && ctx.anchors && ctx.anchors.get(value);\n if (anchor) ctx.onCreate = res => {\n anchor.res = res;\n delete ctx.onCreate;\n };\n const res = value.toJSON(arg, ctx);\n if (anchor && ctx.onCreate) ctx.onCreate(res);\n return res;\n }\n\n if ((!ctx || !ctx.keep) && typeof value === 'bigint') return Number(value);\n return value;\n}\n\nclass Scalar extends Node {\n constructor(value) {\n super();\n this.value = value;\n }\n\n toJSON(arg, ctx) {\n return ctx && ctx.keep ? this.value : toJSON(this.value, arg, ctx);\n }\n\n toString() {\n return String(this.value);\n }\n\n}\n\nfunction collectionFromPath(schema, path, value) {\n let v = value;\n\n for (let i = path.length - 1; i >= 0; --i) {\n const k = path[i];\n\n if (Number.isInteger(k) && k >= 0) {\n const a = [];\n a[k] = v;\n v = a;\n } else {\n const o = {};\n Object.defineProperty(o, k, {\n value: v,\n writable: true,\n enumerable: true,\n configurable: true\n });\n v = o;\n }\n }\n\n return schema.createNode(v, false);\n} // null, undefined, or an empty non-string iterable (e.g. [])\n\n\nconst isEmptyPath = path => path == null || typeof path === 'object' && path[Symbol.iterator]().next().done;\nclass Collection extends Node {\n constructor(schema) {\n super();\n\n PlainValue._defineProperty(this, \"items\", []);\n\n this.schema = schema;\n }\n\n addIn(path, value) {\n if (isEmptyPath(path)) this.add(value);else {\n const [key, ...rest] = path;\n const node = this.get(key, true);\n if (node instanceof Collection) node.addIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);\n }\n }\n\n deleteIn([key, ...rest]) {\n if (rest.length === 0) return this.delete(key);\n const node = this.get(key, true);\n if (node instanceof Collection) return node.deleteIn(rest);else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);\n }\n\n getIn([key, ...rest], keepScalar) {\n const node = this.get(key, true);\n if (rest.length === 0) return !keepScalar && node instanceof Scalar ? node.value : node;else return node instanceof Collection ? node.getIn(rest, keepScalar) : undefined;\n }\n\n hasAllNullValues() {\n return this.items.every(node => {\n if (!node || node.type !== 'PAIR') return false;\n const n = node.value;\n return n == null || n instanceof Scalar && n.value == null && !n.commentBefore && !n.comment && !n.tag;\n });\n }\n\n hasIn([key, ...rest]) {\n if (rest.length === 0) return this.has(key);\n const node = this.get(key, true);\n return node instanceof Collection ? node.hasIn(rest) : false;\n }\n\n setIn([key, ...rest], value) {\n if (rest.length === 0) {\n this.set(key, value);\n } else {\n const node = this.get(key, true);\n if (node instanceof Collection) node.setIn(rest, value);else if (node === undefined && this.schema) this.set(key, collectionFromPath(this.schema, rest, value));else throw new Error(`Expected YAML collection at ${key}. Remaining path: ${rest}`);\n }\n } // overridden in implementations\n\n /* istanbul ignore next */\n\n\n toJSON() {\n return null;\n }\n\n toString(ctx, {\n blockItem,\n flowChars,\n isMap,\n itemIndent\n }, onComment, onChompKeep) {\n const {\n indent,\n indentStep,\n stringify\n } = ctx;\n const inFlow = this.type === PlainValue.Type.FLOW_MAP || this.type === PlainValue.Type.FLOW_SEQ || ctx.inFlow;\n if (inFlow) itemIndent += indentStep;\n const allNullValues = isMap && this.hasAllNullValues();\n ctx = Object.assign({}, ctx, {\n allNullValues,\n indent: itemIndent,\n inFlow,\n type: null\n });\n let chompKeep = false;\n let hasItemWithNewLine = false;\n const nodes = this.items.reduce((nodes, item, i) => {\n let comment;\n\n if (item) {\n if (!chompKeep && item.spaceBefore) nodes.push({\n type: 'comment',\n str: ''\n });\n if (item.commentBefore) item.commentBefore.match(/^.*$/gm).forEach(line => {\n nodes.push({\n type: 'comment',\n str: `#${line}`\n });\n });\n if (item.comment) comment = item.comment;\n if (inFlow && (!chompKeep && item.spaceBefore || item.commentBefore || item.comment || item.key && (item.key.commentBefore || item.key.comment) || item.value && (item.value.commentBefore || item.value.comment))) hasItemWithNewLine = true;\n }\n\n chompKeep = false;\n let str = stringify(item, ctx, () => comment = null, () => chompKeep = true);\n if (inFlow && !hasItemWithNewLine && str.includes('\\n')) hasItemWithNewLine = true;\n if (inFlow && i < this.items.length - 1) str += ',';\n str = addComment(str, itemIndent, comment);\n if (chompKeep && (comment || inFlow)) chompKeep = false;\n nodes.push({\n type: 'item',\n str\n });\n return nodes;\n }, []);\n let str;\n\n if (nodes.length === 0) {\n str = flowChars.start + flowChars.end;\n } else if (inFlow) {\n const {\n start,\n end\n } = flowChars;\n const strings = nodes.map(n => n.str);\n\n if (hasItemWithNewLine || strings.reduce((sum, str) => sum + str.length + 2, 2) > Collection.maxFlowStringSingleLineLength) {\n str = start;\n\n for (const s of strings) {\n str += s ? `\\n${indentStep}${indent}${s}` : '\\n';\n }\n\n str += `\\n${indent}${end}`;\n } else {\n str = `${start} ${strings.join(' ')} ${end}`;\n }\n } else {\n const strings = nodes.map(blockItem);\n str = strings.shift();\n\n for (const s of strings) str += s ? `\\n${indent}${s}` : '\\n';\n }\n\n if (this.comment) {\n str += '\\n' + this.comment.replace(/^/gm, `${indent}#`);\n if (onComment) onComment();\n } else if (chompKeep && onChompKeep) onChompKeep();\n\n return str;\n }\n\n}\n\nPlainValue._defineProperty(Collection, \"maxFlowStringSingleLineLength\", 60);\n\nfunction asItemIndex(key) {\n let idx = key instanceof Scalar ? key.value : key;\n if (idx && typeof idx === 'string') idx = Number(idx);\n return Number.isInteger(idx) && idx >= 0 ? idx : null;\n}\n\nclass YAMLSeq extends Collection {\n add(value) {\n this.items.push(value);\n }\n\n delete(key) {\n const idx = asItemIndex(key);\n if (typeof idx !== 'number') return false;\n const del = this.items.splice(idx, 1);\n return del.length > 0;\n }\n\n get(key, keepScalar) {\n const idx = asItemIndex(key);\n if (typeof idx !== 'number') return undefined;\n const it = this.items[idx];\n return !keepScalar && it instanceof Scalar ? it.value : it;\n }\n\n has(key) {\n const idx = asItemIndex(key);\n return typeof idx === 'number' && idx < this.items.length;\n }\n\n set(key, value) {\n const idx = asItemIndex(key);\n if (typeof idx !== 'number') throw new Error(`Expected a valid index, not ${key}.`);\n this.items[idx] = value;\n }\n\n toJSON(_, ctx) {\n const seq = [];\n if (ctx && ctx.onCreate) ctx.onCreate(seq);\n let i = 0;\n\n for (const item of this.items) seq.push(toJSON(item, String(i++), ctx));\n\n return seq;\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx) return JSON.stringify(this);\n return super.toString(ctx, {\n blockItem: n => n.type === 'comment' ? n.str : `- ${n.str}`,\n flowChars: {\n start: '[',\n end: ']'\n },\n isMap: false,\n itemIndent: (ctx.indent || '') + ' '\n }, onComment, onChompKeep);\n }\n\n}\n\nconst stringifyKey = (key, jsKey, ctx) => {\n if (jsKey === null) return '';\n if (typeof jsKey !== 'object') return String(jsKey);\n if (key instanceof Node && ctx && ctx.doc) return key.toString({\n anchors: Object.create(null),\n doc: ctx.doc,\n indent: '',\n indentStep: ctx.indentStep,\n inFlow: true,\n inStringifyKey: true,\n stringify: ctx.stringify\n });\n return JSON.stringify(jsKey);\n};\n\nclass Pair extends Node {\n constructor(key, value = null) {\n super();\n this.key = key;\n this.value = value;\n this.type = Pair.Type.PAIR;\n }\n\n get commentBefore() {\n return this.key instanceof Node ? this.key.commentBefore : undefined;\n }\n\n set commentBefore(cb) {\n if (this.key == null) this.key = new Scalar(null);\n if (this.key instanceof Node) this.key.commentBefore = cb;else {\n const msg = 'Pair.commentBefore is an alias for Pair.key.commentBefore. To set it, the key must be a Node.';\n throw new Error(msg);\n }\n }\n\n addToJSMap(ctx, map) {\n const key = toJSON(this.key, '', ctx);\n\n if (map instanceof Map) {\n const value = toJSON(this.value, key, ctx);\n map.set(key, value);\n } else if (map instanceof Set) {\n map.add(key);\n } else {\n const stringKey = stringifyKey(this.key, key, ctx);\n const value = toJSON(this.value, stringKey, ctx);\n if (stringKey in map) Object.defineProperty(map, stringKey, {\n value,\n writable: true,\n enumerable: true,\n configurable: true\n });else map[stringKey] = value;\n }\n\n return map;\n }\n\n toJSON(_, ctx) {\n const pair = ctx && ctx.mapAsMap ? new Map() : {};\n return this.addToJSMap(ctx, pair);\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx || !ctx.doc) return JSON.stringify(this);\n const {\n indent: indentSize,\n indentSeq,\n simpleKeys\n } = ctx.doc.options;\n let {\n key,\n value\n } = this;\n let keyComment = key instanceof Node && key.comment;\n\n if (simpleKeys) {\n if (keyComment) {\n throw new Error('With simple keys, key nodes cannot have comments');\n }\n\n if (key instanceof Collection) {\n const msg = 'With simple keys, collection cannot be used as a key value';\n throw new Error(msg);\n }\n }\n\n let explicitKey = !simpleKeys && (!key || keyComment || (key instanceof Node ? key instanceof Collection || key.type === PlainValue.Type.BLOCK_FOLDED || key.type === PlainValue.Type.BLOCK_LITERAL : typeof key === 'object'));\n const {\n doc,\n indent,\n indentStep,\n stringify\n } = ctx;\n ctx = Object.assign({}, ctx, {\n implicitKey: !explicitKey,\n indent: indent + indentStep\n });\n let chompKeep = false;\n let str = stringify(key, ctx, () => keyComment = null, () => chompKeep = true);\n str = addComment(str, ctx.indent, keyComment);\n\n if (!explicitKey && str.length > 1024) {\n if (simpleKeys) throw new Error('With simple keys, single line scalar must not span more than 1024 characters');\n explicitKey = true;\n }\n\n if (ctx.allNullValues && !simpleKeys) {\n if (this.comment) {\n str = addComment(str, ctx.indent, this.comment);\n if (onComment) onComment();\n } else if (chompKeep && !keyComment && onChompKeep) onChompKeep();\n\n return ctx.inFlow && !explicitKey ? str : `? ${str}`;\n }\n\n str = explicitKey ? `? ${str}\\n${indent}:` : `${str}:`;\n\n if (this.comment) {\n // expected (but not strictly required) to be a single-line comment\n str = addComment(str, ctx.indent, this.comment);\n if (onComment) onComment();\n }\n\n let vcb = '';\n let valueComment = null;\n\n if (value instanceof Node) {\n if (value.spaceBefore) vcb = '\\n';\n\n if (value.commentBefore) {\n const cs = value.commentBefore.replace(/^/gm, `${ctx.indent}#`);\n vcb += `\\n${cs}`;\n }\n\n valueComment = value.comment;\n } else if (value && typeof value === 'object') {\n value = doc.schema.createNode(value, true);\n }\n\n ctx.implicitKey = false;\n if (!explicitKey && !this.comment && value instanceof Scalar) ctx.indentAtStart = str.length + 1;\n chompKeep = false;\n\n if (!indentSeq && indentSize >= 2 && !ctx.inFlow && !explicitKey && value instanceof YAMLSeq && value.type !== PlainValue.Type.FLOW_SEQ && !value.tag && !doc.anchors.getName(value)) {\n // If indentSeq === false, consider '- ' as part of indentation where possible\n ctx.indent = ctx.indent.substr(2);\n }\n\n const valueStr = stringify(value, ctx, () => valueComment = null, () => chompKeep = true);\n let ws = ' ';\n\n if (vcb || this.comment) {\n ws = `${vcb}\\n${ctx.indent}`;\n } else if (!explicitKey && value instanceof Collection) {\n const flow = valueStr[0] === '[' || valueStr[0] === '{';\n if (!flow || valueStr.includes('\\n')) ws = `\\n${ctx.indent}`;\n } else if (valueStr[0] === '\\n') ws = '';\n\n if (chompKeep && !valueComment && onChompKeep) onChompKeep();\n return addComment(str + ws + valueStr, ctx.indent, valueComment);\n }\n\n}\n\nPlainValue._defineProperty(Pair, \"Type\", {\n PAIR: 'PAIR',\n MERGE_PAIR: 'MERGE_PAIR'\n});\n\nconst getAliasCount = (node, anchors) => {\n if (node instanceof Alias) {\n const anchor = anchors.get(node.source);\n return anchor.count * anchor.aliasCount;\n } else if (node instanceof Collection) {\n let count = 0;\n\n for (const item of node.items) {\n const c = getAliasCount(item, anchors);\n if (c > count) count = c;\n }\n\n return count;\n } else if (node instanceof Pair) {\n const kc = getAliasCount(node.key, anchors);\n const vc = getAliasCount(node.value, anchors);\n return Math.max(kc, vc);\n }\n\n return 1;\n};\n\nclass Alias extends Node {\n static stringify({\n range,\n source\n }, {\n anchors,\n doc,\n implicitKey,\n inStringifyKey\n }) {\n let anchor = Object.keys(anchors).find(a => anchors[a] === source);\n if (!anchor && inStringifyKey) anchor = doc.anchors.getName(source) || doc.anchors.newName();\n if (anchor) return `*${anchor}${implicitKey ? ' ' : ''}`;\n const msg = doc.anchors.getName(source) ? 'Alias node must be after source node' : 'Source node not found for alias node';\n throw new Error(`${msg} [${range}]`);\n }\n\n constructor(source) {\n super();\n this.source = source;\n this.type = PlainValue.Type.ALIAS;\n }\n\n set tag(t) {\n throw new Error('Alias nodes cannot have tags');\n }\n\n toJSON(arg, ctx) {\n if (!ctx) return toJSON(this.source, arg, ctx);\n const {\n anchors,\n maxAliasCount\n } = ctx;\n const anchor = anchors.get(this.source);\n /* istanbul ignore if */\n\n if (!anchor || anchor.res === undefined) {\n const msg = 'This should not happen: Alias anchor was not resolved?';\n if (this.cstNode) throw new PlainValue.YAMLReferenceError(this.cstNode, msg);else throw new ReferenceError(msg);\n }\n\n if (maxAliasCount >= 0) {\n anchor.count += 1;\n if (anchor.aliasCount === 0) anchor.aliasCount = getAliasCount(this.source, anchors);\n\n if (anchor.count * anchor.aliasCount > maxAliasCount) {\n const msg = 'Excessive alias count indicates a resource exhaustion attack';\n if (this.cstNode) throw new PlainValue.YAMLReferenceError(this.cstNode, msg);else throw new ReferenceError(msg);\n }\n }\n\n return anchor.res;\n } // Only called when stringifying an alias mapping key while constructing\n // Object output.\n\n\n toString(ctx) {\n return Alias.stringify(this, ctx);\n }\n\n}\n\nPlainValue._defineProperty(Alias, \"default\", true);\n\nfunction findPair(items, key) {\n const k = key instanceof Scalar ? key.value : key;\n\n for (const it of items) {\n if (it instanceof Pair) {\n if (it.key === key || it.key === k) return it;\n if (it.key && it.key.value === k) return it;\n }\n }\n\n return undefined;\n}\nclass YAMLMap extends Collection {\n add(pair, overwrite) {\n if (!pair) pair = new Pair(pair);else if (!(pair instanceof Pair)) pair = new Pair(pair.key || pair, pair.value);\n const prev = findPair(this.items, pair.key);\n const sortEntries = this.schema && this.schema.sortMapEntries;\n\n if (prev) {\n if (overwrite) prev.value = pair.value;else throw new Error(`Key ${pair.key} already set`);\n } else if (sortEntries) {\n const i = this.items.findIndex(item => sortEntries(pair, item) < 0);\n if (i === -1) this.items.push(pair);else this.items.splice(i, 0, pair);\n } else {\n this.items.push(pair);\n }\n }\n\n delete(key) {\n const it = findPair(this.items, key);\n if (!it) return false;\n const del = this.items.splice(this.items.indexOf(it), 1);\n return del.length > 0;\n }\n\n get(key, keepScalar) {\n const it = findPair(this.items, key);\n const node = it && it.value;\n return !keepScalar && node instanceof Scalar ? node.value : node;\n }\n\n has(key) {\n return !!findPair(this.items, key);\n }\n\n set(key, value) {\n this.add(new Pair(key, value), true);\n }\n /**\n * @param {*} arg ignored\n * @param {*} ctx Conversion context, originally set in Document#toJSON()\n * @param {Class} Type If set, forces the returned collection type\n * @returns {*} Instance of Type, Map, or Object\n */\n\n\n toJSON(_, ctx, Type) {\n const map = Type ? new Type() : ctx && ctx.mapAsMap ? new Map() : {};\n if (ctx && ctx.onCreate) ctx.onCreate(map);\n\n for (const item of this.items) item.addToJSMap(ctx, map);\n\n return map;\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx) return JSON.stringify(this);\n\n for (const item of this.items) {\n if (!(item instanceof Pair)) throw new Error(`Map items must all be pairs; found ${JSON.stringify(item)} instead`);\n }\n\n return super.toString(ctx, {\n blockItem: n => n.str,\n flowChars: {\n start: '{',\n end: '}'\n },\n isMap: true,\n itemIndent: ctx.indent || ''\n }, onComment, onChompKeep);\n }\n\n}\n\nconst MERGE_KEY = '<<';\nclass Merge extends Pair {\n constructor(pair) {\n if (pair instanceof Pair) {\n let seq = pair.value;\n\n if (!(seq instanceof YAMLSeq)) {\n seq = new YAMLSeq();\n seq.items.push(pair.value);\n seq.range = pair.value.range;\n }\n\n super(pair.key, seq);\n this.range = pair.range;\n } else {\n super(new Scalar(MERGE_KEY), new YAMLSeq());\n }\n\n this.type = Pair.Type.MERGE_PAIR;\n } // If the value associated with a merge key is a single mapping node, each of\n // its key/value pairs is inserted into the current mapping, unless the key\n // already exists in it. If the value associated with the merge key is a\n // sequence, then this sequence is expected to contain mapping nodes and each\n // of these nodes is merged in turn according to its order in the sequence.\n // Keys in mapping nodes earlier in the sequence override keys specified in\n // later mapping nodes. -- http://yaml.org/type/merge.html\n\n\n addToJSMap(ctx, map) {\n for (const {\n source\n } of this.value.items) {\n if (!(source instanceof YAMLMap)) throw new Error('Merge sources must be maps');\n const srcMap = source.toJSON(null, ctx, Map);\n\n for (const [key, value] of srcMap) {\n if (map instanceof Map) {\n if (!map.has(key)) map.set(key, value);\n } else if (map instanceof Set) {\n map.add(key);\n } else if (!Object.prototype.hasOwnProperty.call(map, key)) {\n Object.defineProperty(map, key, {\n value,\n writable: true,\n enumerable: true,\n configurable: true\n });\n }\n }\n }\n\n return map;\n }\n\n toString(ctx, onComment) {\n const seq = this.value;\n if (seq.items.length > 1) return super.toString(ctx, onComment);\n this.value = seq.items[0];\n const str = super.toString(ctx, onComment);\n this.value = seq;\n return str;\n }\n\n}\n\nconst binaryOptions = {\n defaultType: PlainValue.Type.BLOCK_LITERAL,\n lineWidth: 76\n};\nconst boolOptions = {\n trueStr: 'true',\n falseStr: 'false'\n};\nconst intOptions = {\n asBigInt: false\n};\nconst nullOptions = {\n nullStr: 'null'\n};\nconst strOptions = {\n defaultType: PlainValue.Type.PLAIN,\n doubleQuoted: {\n jsonEncoding: false,\n minMultiLineLength: 40\n },\n fold: {\n lineWidth: 80,\n minContentWidth: 20\n }\n};\n\nfunction resolveScalar(str, tags, scalarFallback) {\n for (const {\n format,\n test,\n resolve\n } of tags) {\n if (test) {\n const match = str.match(test);\n\n if (match) {\n let res = resolve.apply(null, match);\n if (!(res instanceof Scalar)) res = new Scalar(res);\n if (format) res.format = format;\n return res;\n }\n }\n }\n\n if (scalarFallback) str = scalarFallback(str);\n return new Scalar(str);\n}\n\nconst FOLD_FLOW = 'flow';\nconst FOLD_BLOCK = 'block';\nconst FOLD_QUOTED = 'quoted'; // presumes i+1 is at the start of a line\n// returns index of last newline in more-indented block\n\nconst consumeMoreIndentedLines = (text, i) => {\n let ch = text[i + 1];\n\n while (ch === ' ' || ch === '\\t') {\n do {\n ch = text[i += 1];\n } while (ch && ch !== '\\n');\n\n ch = text[i + 1];\n }\n\n return i;\n};\n/**\n * Tries to keep input at up to `lineWidth` characters, splitting only on spaces\n * not followed by newlines or spaces unless `mode` is `'quoted'`. Lines are\n * terminated with `\\n` and started with `indent`.\n *\n * @param {string} text\n * @param {string} indent\n * @param {string} [mode='flow'] `'block'` prevents more-indented lines\n * from being folded; `'quoted'` allows for `\\` escapes, including escaped\n * newlines\n * @param {Object} options\n * @param {number} [options.indentAtStart] Accounts for leading contents on\n * the first line, defaulting to `indent.length`\n * @param {number} [options.lineWidth=80]\n * @param {number} [options.minContentWidth=20] Allow highly indented lines to\n * stretch the line width or indent content from the start\n * @param {function} options.onFold Called once if the text is folded\n * @param {function} options.onFold Called once if any line of text exceeds\n * lineWidth characters\n */\n\n\nfunction foldFlowLines(text, indent, mode, {\n indentAtStart,\n lineWidth = 80,\n minContentWidth = 20,\n onFold,\n onOverflow\n}) {\n if (!lineWidth || lineWidth < 0) return text;\n const endStep = Math.max(1 + minContentWidth, 1 + lineWidth - indent.length);\n if (text.length <= endStep) return text;\n const folds = [];\n const escapedFolds = {};\n let end = lineWidth - indent.length;\n\n if (typeof indentAtStart === 'number') {\n if (indentAtStart > lineWidth - Math.max(2, minContentWidth)) folds.push(0);else end = lineWidth - indentAtStart;\n }\n\n let split = undefined;\n let prev = undefined;\n let overflow = false;\n let i = -1;\n let escStart = -1;\n let escEnd = -1;\n\n if (mode === FOLD_BLOCK) {\n i = consumeMoreIndentedLines(text, i);\n if (i !== -1) end = i + endStep;\n }\n\n for (let ch; ch = text[i += 1];) {\n if (mode === FOLD_QUOTED && ch === '\\\\') {\n escStart = i;\n\n switch (text[i + 1]) {\n case 'x':\n i += 3;\n break;\n\n case 'u':\n i += 5;\n break;\n\n case 'U':\n i += 9;\n break;\n\n default:\n i += 1;\n }\n\n escEnd = i;\n }\n\n if (ch === '\\n') {\n if (mode === FOLD_BLOCK) i = consumeMoreIndentedLines(text, i);\n end = i + endStep;\n split = undefined;\n } else {\n if (ch === ' ' && prev && prev !== ' ' && prev !== '\\n' && prev !== '\\t') {\n // space surrounded by non-space can be replaced with newline + indent\n const next = text[i + 1];\n if (next && next !== ' ' && next !== '\\n' && next !== '\\t') split = i;\n }\n\n if (i >= end) {\n if (split) {\n folds.push(split);\n end = split + endStep;\n split = undefined;\n } else if (mode === FOLD_QUOTED) {\n // white-space collected at end may stretch past lineWidth\n while (prev === ' ' || prev === '\\t') {\n prev = ch;\n ch = text[i += 1];\n overflow = true;\n } // Account for newline escape, but don't break preceding escape\n\n\n const j = i > escEnd + 1 ? i - 2 : escStart - 1; // Bail out if lineWidth & minContentWidth are shorter than an escape string\n\n if (escapedFolds[j]) return text;\n folds.push(j);\n escapedFolds[j] = true;\n end = j + endStep;\n split = undefined;\n } else {\n overflow = true;\n }\n }\n }\n\n prev = ch;\n }\n\n if (overflow && onOverflow) onOverflow();\n if (folds.length === 0) return text;\n if (onFold) onFold();\n let res = text.slice(0, folds[0]);\n\n for (let i = 0; i < folds.length; ++i) {\n const fold = folds[i];\n const end = folds[i + 1] || text.length;\n if (fold === 0) res = `\\n${indent}${text.slice(0, end)}`;else {\n if (mode === FOLD_QUOTED && escapedFolds[fold]) res += `${text[fold]}\\\\`;\n res += `\\n${indent}${text.slice(fold + 1, end)}`;\n }\n }\n\n return res;\n}\n\nconst getFoldOptions = ({\n indentAtStart\n}) => indentAtStart ? Object.assign({\n indentAtStart\n}, strOptions.fold) : strOptions.fold; // Also checks for lines starting with %, as parsing the output as YAML 1.1 will\n// presume that's starting a new document.\n\n\nconst containsDocumentMarker = str => /^(%|---|\\.\\.\\.)/m.test(str);\n\nfunction lineLengthOverLimit(str, lineWidth, indentLength) {\n if (!lineWidth || lineWidth < 0) return false;\n const limit = lineWidth - indentLength;\n const strLen = str.length;\n if (strLen <= limit) return false;\n\n for (let i = 0, start = 0; i < strLen; ++i) {\n if (str[i] === '\\n') {\n if (i - start > limit) return true;\n start = i + 1;\n if (strLen - start <= limit) return false;\n }\n }\n\n return true;\n}\n\nfunction doubleQuotedString(value, ctx) {\n const {\n implicitKey\n } = ctx;\n const {\n jsonEncoding,\n minMultiLineLength\n } = strOptions.doubleQuoted;\n const json = JSON.stringify(value);\n if (jsonEncoding) return json;\n const indent = ctx.indent || (containsDocumentMarker(value) ? ' ' : '');\n let str = '';\n let start = 0;\n\n for (let i = 0, ch = json[i]; ch; ch = json[++i]) {\n if (ch === ' ' && json[i + 1] === '\\\\' && json[i + 2] === 'n') {\n // space before newline needs to be escaped to not be folded\n str += json.slice(start, i) + '\\\\ ';\n i += 1;\n start = i;\n ch = '\\\\';\n }\n\n if (ch === '\\\\') switch (json[i + 1]) {\n case 'u':\n {\n str += json.slice(start, i);\n const code = json.substr(i + 2, 4);\n\n switch (code) {\n case '0000':\n str += '\\\\0';\n break;\n\n case '0007':\n str += '\\\\a';\n break;\n\n case '000b':\n str += '\\\\v';\n break;\n\n case '001b':\n str += '\\\\e';\n break;\n\n case '0085':\n str += '\\\\N';\n break;\n\n case '00a0':\n str += '\\\\_';\n break;\n\n case '2028':\n str += '\\\\L';\n break;\n\n case '2029':\n str += '\\\\P';\n break;\n\n default:\n if (code.substr(0, 2) === '00') str += '\\\\x' + code.substr(2);else str += json.substr(i, 6);\n }\n\n i += 5;\n start = i + 1;\n }\n break;\n\n case 'n':\n if (implicitKey || json[i + 2] === '\"' || json.length < minMultiLineLength) {\n i += 1;\n } else {\n // folding will eat first newline\n str += json.slice(start, i) + '\\n\\n';\n\n while (json[i + 2] === '\\\\' && json[i + 3] === 'n' && json[i + 4] !== '\"') {\n str += '\\n';\n i += 2;\n }\n\n str += indent; // space after newline needs to be escaped to not be folded\n\n if (json[i + 2] === ' ') str += '\\\\';\n i += 1;\n start = i + 1;\n }\n\n break;\n\n default:\n i += 1;\n }\n }\n\n str = start ? str + json.slice(start) : json;\n return implicitKey ? str : foldFlowLines(str, indent, FOLD_QUOTED, getFoldOptions(ctx));\n}\n\nfunction singleQuotedString(value, ctx) {\n if (ctx.implicitKey) {\n if (/\\n/.test(value)) return doubleQuotedString(value, ctx);\n } else {\n // single quoted string can't have leading or trailing whitespace around newline\n if (/[ \\t]\\n|\\n[ \\t]/.test(value)) return doubleQuotedString(value, ctx);\n }\n\n const indent = ctx.indent || (containsDocumentMarker(value) ? ' ' : '');\n const res = \"'\" + value.replace(/'/g, \"''\").replace(/\\n+/g, `$&\\n${indent}`) + \"'\";\n return ctx.implicitKey ? res : foldFlowLines(res, indent, FOLD_FLOW, getFoldOptions(ctx));\n}\n\nfunction blockString({\n comment,\n type,\n value\n}, ctx, onComment, onChompKeep) {\n // 1. Block can't end in whitespace unless the last line is non-empty.\n // 2. Strings consisting of only whitespace are best rendered explicitly.\n if (/\\n[\\t ]+$/.test(value) || /^\\s*$/.test(value)) {\n return doubleQuotedString(value, ctx);\n }\n\n const indent = ctx.indent || (ctx.forceBlockIndent || containsDocumentMarker(value) ? ' ' : '');\n const indentSize = indent ? '2' : '1'; // root is at -1\n\n const literal = type === PlainValue.Type.BLOCK_FOLDED ? false : type === PlainValue.Type.BLOCK_LITERAL ? true : !lineLengthOverLimit(value, strOptions.fold.lineWidth, indent.length);\n let header = literal ? '|' : '>';\n if (!value) return header + '\\n';\n let wsStart = '';\n let wsEnd = '';\n value = value.replace(/[\\n\\t ]*$/, ws => {\n const n = ws.indexOf('\\n');\n\n if (n === -1) {\n header += '-'; // strip\n } else if (value === ws || n !== ws.length - 1) {\n header += '+'; // keep\n\n if (onChompKeep) onChompKeep();\n }\n\n wsEnd = ws.replace(/\\n$/, '');\n return '';\n }).replace(/^[\\n ]*/, ws => {\n if (ws.indexOf(' ') !== -1) header += indentSize;\n const m = ws.match(/ +$/);\n\n if (m) {\n wsStart = ws.slice(0, -m[0].length);\n return m[0];\n } else {\n wsStart = ws;\n return '';\n }\n });\n if (wsEnd) wsEnd = wsEnd.replace(/\\n+(?!\\n|$)/g, `$&${indent}`);\n if (wsStart) wsStart = wsStart.replace(/\\n+/g, `$&${indent}`);\n\n if (comment) {\n header += ' #' + comment.replace(/ ?[\\r\\n]+/g, ' ');\n if (onComment) onComment();\n }\n\n if (!value) return `${header}${indentSize}\\n${indent}${wsEnd}`;\n\n if (literal) {\n value = value.replace(/\\n+/g, `$&${indent}`);\n return `${header}\\n${indent}${wsStart}${value}${wsEnd}`;\n }\n\n value = value.replace(/\\n+/g, '\\n$&').replace(/(?:^|\\n)([\\t ].*)(?:([\\n\\t ]*)\\n(?![\\n\\t ]))?/g, '$1$2') // more-indented lines aren't folded\n // ^ ind.line ^ empty ^ capture next empty lines only at end of indent\n .replace(/\\n+/g, `$&${indent}`);\n const body = foldFlowLines(`${wsStart}${value}${wsEnd}`, indent, FOLD_BLOCK, strOptions.fold);\n return `${header}\\n${indent}${body}`;\n}\n\nfunction plainString(item, ctx, onComment, onChompKeep) {\n const {\n comment,\n type,\n value\n } = item;\n const {\n actualString,\n implicitKey,\n indent,\n inFlow\n } = ctx;\n\n if (implicitKey && /[\\n[\\]{},]/.test(value) || inFlow && /[[\\]{},]/.test(value)) {\n return doubleQuotedString(value, ctx);\n }\n\n if (!value || /^[\\n\\t ,[\\]{}#&*!|>'\"%@`]|^[?-]$|^[?-][ \\t]|[\\n:][ \\t]|[ \\t]\\n|[\\n\\t ]#|[\\n\\t :]$/.test(value)) {\n // not allowed:\n // - empty string, '-' or '?'\n // - start with an indicator character (except [?:-]) or /[?-] /\n // - '\\n ', ': ' or ' \\n' anywhere\n // - '#' not preceded by a non-space char\n // - end with ' ' or ':'\n return implicitKey || inFlow || value.indexOf('\\n') === -1 ? value.indexOf('\"') !== -1 && value.indexOf(\"'\") === -1 ? singleQuotedString(value, ctx) : doubleQuotedString(value, ctx) : blockString(item, ctx, onComment, onChompKeep);\n }\n\n if (!implicitKey && !inFlow && type !== PlainValue.Type.PLAIN && value.indexOf('\\n') !== -1) {\n // Where allowed & type not set explicitly, prefer block style for multiline strings\n return blockString(item, ctx, onComment, onChompKeep);\n }\n\n if (indent === '' && containsDocumentMarker(value)) {\n ctx.forceBlockIndent = true;\n return blockString(item, ctx, onComment, onChompKeep);\n }\n\n const str = value.replace(/\\n+/g, `$&\\n${indent}`); // Verify that output will be parsed as a string, as e.g. plain numbers and\n // booleans get parsed with those types in v1.2 (e.g. '42', 'true' & '0.9e-3'),\n // and others in v1.1.\n\n if (actualString) {\n const {\n tags\n } = ctx.doc.schema;\n const resolved = resolveScalar(str, tags, tags.scalarFallback).value;\n if (typeof resolved !== 'string') return doubleQuotedString(value, ctx);\n }\n\n const body = implicitKey ? str : foldFlowLines(str, indent, FOLD_FLOW, getFoldOptions(ctx));\n\n if (comment && !inFlow && (body.indexOf('\\n') !== -1 || comment.indexOf('\\n') !== -1)) {\n if (onComment) onComment();\n return addCommentBefore(body, indent, comment);\n }\n\n return body;\n}\n\nfunction stringifyString(item, ctx, onComment, onChompKeep) {\n const {\n defaultType\n } = strOptions;\n const {\n implicitKey,\n inFlow\n } = ctx;\n let {\n type,\n value\n } = item;\n\n if (typeof value !== 'string') {\n value = String(value);\n item = Object.assign({}, item, {\n value\n });\n }\n\n const _stringify = _type => {\n switch (_type) {\n case PlainValue.Type.BLOCK_FOLDED:\n case PlainValue.Type.BLOCK_LITERAL:\n return blockString(item, ctx, onComment, onChompKeep);\n\n case PlainValue.Type.QUOTE_DOUBLE:\n return doubleQuotedString(value, ctx);\n\n case PlainValue.Type.QUOTE_SINGLE:\n return singleQuotedString(value, ctx);\n\n case PlainValue.Type.PLAIN:\n return plainString(item, ctx, onComment, onChompKeep);\n\n default:\n return null;\n }\n };\n\n if (type !== PlainValue.Type.QUOTE_DOUBLE && /[\\x00-\\x08\\x0b-\\x1f\\x7f-\\x9f]/.test(value)) {\n // force double quotes on control characters\n type = PlainValue.Type.QUOTE_DOUBLE;\n } else if ((implicitKey || inFlow) && (type === PlainValue.Type.BLOCK_FOLDED || type === PlainValue.Type.BLOCK_LITERAL)) {\n // should not happen; blocks are not valid inside flow containers\n type = PlainValue.Type.QUOTE_DOUBLE;\n }\n\n let res = _stringify(type);\n\n if (res === null) {\n res = _stringify(defaultType);\n if (res === null) throw new Error(`Unsupported default string type ${defaultType}`);\n }\n\n return res;\n}\n\nfunction stringifyNumber({\n format,\n minFractionDigits,\n tag,\n value\n}) {\n if (typeof value === 'bigint') return String(value);\n if (!isFinite(value)) return isNaN(value) ? '.nan' : value < 0 ? '-.inf' : '.inf';\n let n = JSON.stringify(value);\n\n if (!format && minFractionDigits && (!tag || tag === 'tag:yaml.org,2002:float') && /^\\d/.test(n)) {\n let i = n.indexOf('.');\n\n if (i < 0) {\n i = n.length;\n n += '.';\n }\n\n let d = minFractionDigits - (n.length - i - 1);\n\n while (d-- > 0) n += '0';\n }\n\n return n;\n}\n\nfunction checkFlowCollectionEnd(errors, cst) {\n let char, name;\n\n switch (cst.type) {\n case PlainValue.Type.FLOW_MAP:\n char = '}';\n name = 'flow map';\n break;\n\n case PlainValue.Type.FLOW_SEQ:\n char = ']';\n name = 'flow sequence';\n break;\n\n default:\n errors.push(new PlainValue.YAMLSemanticError(cst, 'Not a flow collection!?'));\n return;\n }\n\n let lastItem;\n\n for (let i = cst.items.length - 1; i >= 0; --i) {\n const item = cst.items[i];\n\n if (!item || item.type !== PlainValue.Type.COMMENT) {\n lastItem = item;\n break;\n }\n }\n\n if (lastItem && lastItem.char !== char) {\n const msg = `Expected ${name} to end with ${char}`;\n let err;\n\n if (typeof lastItem.offset === 'number') {\n err = new PlainValue.YAMLSemanticError(cst, msg);\n err.offset = lastItem.offset + 1;\n } else {\n err = new PlainValue.YAMLSemanticError(lastItem, msg);\n if (lastItem.range && lastItem.range.end) err.offset = lastItem.range.end - lastItem.range.start;\n }\n\n errors.push(err);\n }\n}\nfunction checkFlowCommentSpace(errors, comment) {\n const prev = comment.context.src[comment.range.start - 1];\n\n if (prev !== '\\n' && prev !== '\\t' && prev !== ' ') {\n const msg = 'Comments must be separated from other tokens by white space characters';\n errors.push(new PlainValue.YAMLSemanticError(comment, msg));\n }\n}\nfunction getLongKeyError(source, key) {\n const sk = String(key);\n const k = sk.substr(0, 8) + '...' + sk.substr(-8);\n return new PlainValue.YAMLSemanticError(source, `The \"${k}\" key is too long`);\n}\nfunction resolveComments(collection, comments) {\n for (const {\n afterKey,\n before,\n comment\n } of comments) {\n let item = collection.items[before];\n\n if (!item) {\n if (comment !== undefined) {\n if (collection.comment) collection.comment += '\\n' + comment;else collection.comment = comment;\n }\n } else {\n if (afterKey && item.value) item = item.value;\n\n if (comment === undefined) {\n if (afterKey || !item.commentBefore) item.spaceBefore = true;\n } else {\n if (item.commentBefore) item.commentBefore += '\\n' + comment;else item.commentBefore = comment;\n }\n }\n }\n}\n\n// on error, will return { str: string, errors: Error[] }\nfunction resolveString(doc, node) {\n const res = node.strValue;\n if (!res) return '';\n if (typeof res === 'string') return res;\n res.errors.forEach(error => {\n if (!error.source) error.source = node;\n doc.errors.push(error);\n });\n return res.str;\n}\n\nfunction resolveTagHandle(doc, node) {\n const {\n handle,\n suffix\n } = node.tag;\n let prefix = doc.tagPrefixes.find(p => p.handle === handle);\n\n if (!prefix) {\n const dtp = doc.getDefaults().tagPrefixes;\n if (dtp) prefix = dtp.find(p => p.handle === handle);\n if (!prefix) throw new PlainValue.YAMLSemanticError(node, `The ${handle} tag handle is non-default and was not declared.`);\n }\n\n if (!suffix) throw new PlainValue.YAMLSemanticError(node, `The ${handle} tag has no suffix.`);\n\n if (handle === '!' && (doc.version || doc.options.version) === '1.0') {\n if (suffix[0] === '^') {\n doc.warnings.push(new PlainValue.YAMLWarning(node, 'YAML 1.0 ^ tag expansion is not supported'));\n return suffix;\n }\n\n if (/[:/]/.test(suffix)) {\n // word/foo -> tag:word.yaml.org,2002:foo\n const vocab = suffix.match(/^([a-z0-9-]+)\\/(.*)/i);\n return vocab ? `tag:${vocab[1]}.yaml.org,2002:${vocab[2]}` : `tag:${suffix}`;\n }\n }\n\n return prefix.prefix + decodeURIComponent(suffix);\n}\n\nfunction resolveTagName(doc, node) {\n const {\n tag,\n type\n } = node;\n let nonSpecific = false;\n\n if (tag) {\n const {\n handle,\n suffix,\n verbatim\n } = tag;\n\n if (verbatim) {\n if (verbatim !== '!' && verbatim !== '!!') return verbatim;\n const msg = `Verbatim tags aren't resolved, so ${verbatim} is invalid.`;\n doc.errors.push(new PlainValue.YAMLSemanticError(node, msg));\n } else if (handle === '!' && !suffix) {\n nonSpecific = true;\n } else {\n try {\n return resolveTagHandle(doc, node);\n } catch (error) {\n doc.errors.push(error);\n }\n }\n }\n\n switch (type) {\n case PlainValue.Type.BLOCK_FOLDED:\n case PlainValue.Type.BLOCK_LITERAL:\n case PlainValue.Type.QUOTE_DOUBLE:\n case PlainValue.Type.QUOTE_SINGLE:\n return PlainValue.defaultTags.STR;\n\n case PlainValue.Type.FLOW_MAP:\n case PlainValue.Type.MAP:\n return PlainValue.defaultTags.MAP;\n\n case PlainValue.Type.FLOW_SEQ:\n case PlainValue.Type.SEQ:\n return PlainValue.defaultTags.SEQ;\n\n case PlainValue.Type.PLAIN:\n return nonSpecific ? PlainValue.defaultTags.STR : null;\n\n default:\n return null;\n }\n}\n\nfunction resolveByTagName(doc, node, tagName) {\n const {\n tags\n } = doc.schema;\n const matchWithTest = [];\n\n for (const tag of tags) {\n if (tag.tag === tagName) {\n if (tag.test) matchWithTest.push(tag);else {\n const res = tag.resolve(doc, node);\n return res instanceof Collection ? res : new Scalar(res);\n }\n }\n }\n\n const str = resolveString(doc, node);\n if (typeof str === 'string' && matchWithTest.length > 0) return resolveScalar(str, matchWithTest, tags.scalarFallback);\n return null;\n}\n\nfunction getFallbackTagName({\n type\n}) {\n switch (type) {\n case PlainValue.Type.FLOW_MAP:\n case PlainValue.Type.MAP:\n return PlainValue.defaultTags.MAP;\n\n case PlainValue.Type.FLOW_SEQ:\n case PlainValue.Type.SEQ:\n return PlainValue.defaultTags.SEQ;\n\n default:\n return PlainValue.defaultTags.STR;\n }\n}\n\nfunction resolveTag(doc, node, tagName) {\n try {\n const res = resolveByTagName(doc, node, tagName);\n\n if (res) {\n if (tagName && node.tag) res.tag = tagName;\n return res;\n }\n } catch (error) {\n /* istanbul ignore if */\n if (!error.source) error.source = node;\n doc.errors.push(error);\n return null;\n }\n\n try {\n const fallback = getFallbackTagName(node);\n if (!fallback) throw new Error(`The tag ${tagName} is unavailable`);\n const msg = `The tag ${tagName} is unavailable, falling back to ${fallback}`;\n doc.warnings.push(new PlainValue.YAMLWarning(node, msg));\n const res = resolveByTagName(doc, node, fallback);\n res.tag = tagName;\n return res;\n } catch (error) {\n const refError = new PlainValue.YAMLReferenceError(node, error.message);\n refError.stack = error.stack;\n doc.errors.push(refError);\n return null;\n }\n}\n\nconst isCollectionItem = node => {\n if (!node) return false;\n const {\n type\n } = node;\n return type === PlainValue.Type.MAP_KEY || type === PlainValue.Type.MAP_VALUE || type === PlainValue.Type.SEQ_ITEM;\n};\n\nfunction resolveNodeProps(errors, node) {\n const comments = {\n before: [],\n after: []\n };\n let hasAnchor = false;\n let hasTag = false;\n const props = isCollectionItem(node.context.parent) ? node.context.parent.props.concat(node.props) : node.props;\n\n for (const {\n start,\n end\n } of props) {\n switch (node.context.src[start]) {\n case PlainValue.Char.COMMENT:\n {\n if (!node.commentHasRequiredWhitespace(start)) {\n const msg = 'Comments must be separated from other tokens by white space characters';\n errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n const {\n header,\n valueRange\n } = node;\n const cc = valueRange && (start > valueRange.start || header && start > header.start) ? comments.after : comments.before;\n cc.push(node.context.src.slice(start + 1, end));\n break;\n }\n // Actual anchor & tag resolution is handled by schema, here we just complain\n\n case PlainValue.Char.ANCHOR:\n if (hasAnchor) {\n const msg = 'A node can have at most one anchor';\n errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n hasAnchor = true;\n break;\n\n case PlainValue.Char.TAG:\n if (hasTag) {\n const msg = 'A node can have at most one tag';\n errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n hasTag = true;\n break;\n }\n }\n\n return {\n comments,\n hasAnchor,\n hasTag\n };\n}\n\nfunction resolveNodeValue(doc, node) {\n const {\n anchors,\n errors,\n schema\n } = doc;\n\n if (node.type === PlainValue.Type.ALIAS) {\n const name = node.rawValue;\n const src = anchors.getNode(name);\n\n if (!src) {\n const msg = `Aliased anchor not found: ${name}`;\n errors.push(new PlainValue.YAMLReferenceError(node, msg));\n return null;\n } // Lazy resolution for circular references\n\n\n const res = new Alias(src);\n\n anchors._cstAliases.push(res);\n\n return res;\n }\n\n const tagName = resolveTagName(doc, node);\n if (tagName) return resolveTag(doc, node, tagName);\n\n if (node.type !== PlainValue.Type.PLAIN) {\n const msg = `Failed to resolve ${node.type} node here`;\n errors.push(new PlainValue.YAMLSyntaxError(node, msg));\n return null;\n }\n\n try {\n const str = resolveString(doc, node);\n return resolveScalar(str, schema.tags, schema.tags.scalarFallback);\n } catch (error) {\n if (!error.source) error.source = node;\n errors.push(error);\n return null;\n }\n} // sets node.resolved on success\n\n\nfunction resolveNode(doc, node) {\n if (!node) return null;\n if (node.error) doc.errors.push(node.error);\n const {\n comments,\n hasAnchor,\n hasTag\n } = resolveNodeProps(doc.errors, node);\n\n if (hasAnchor) {\n const {\n anchors\n } = doc;\n const name = node.anchor;\n const prev = anchors.getNode(name); // At this point, aliases for any preceding node with the same anchor\n // name have already been resolved, so it may safely be renamed.\n\n if (prev) anchors.map[anchors.newName(name)] = prev; // During parsing, we need to store the CST node in anchors.map as\n // anchors need to be available during resolution to allow for\n // circular references.\n\n anchors.map[name] = node;\n }\n\n if (node.type === PlainValue.Type.ALIAS && (hasAnchor || hasTag)) {\n const msg = 'An alias node must not specify any properties';\n doc.errors.push(new PlainValue.YAMLSemanticError(node, msg));\n }\n\n const res = resolveNodeValue(doc, node);\n\n if (res) {\n res.range = [node.range.start, node.range.end];\n if (doc.options.keepCstNodes) res.cstNode = node;\n if (doc.options.keepNodeTypes) res.type = node.type;\n const cb = comments.before.join('\\n');\n\n if (cb) {\n res.commentBefore = res.commentBefore ? `${res.commentBefore}\\n${cb}` : cb;\n }\n\n const ca = comments.after.join('\\n');\n if (ca) res.comment = res.comment ? `${res.comment}\\n${ca}` : ca;\n }\n\n return node.resolved = res;\n}\n\nfunction resolveMap(doc, cst) {\n if (cst.type !== PlainValue.Type.MAP && cst.type !== PlainValue.Type.FLOW_MAP) {\n const msg = `A ${cst.type} node cannot be resolved as a mapping`;\n doc.errors.push(new PlainValue.YAMLSyntaxError(cst, msg));\n return null;\n }\n\n const {\n comments,\n items\n } = cst.type === PlainValue.Type.FLOW_MAP ? resolveFlowMapItems(doc, cst) : resolveBlockMapItems(doc, cst);\n const map = new YAMLMap();\n map.items = items;\n resolveComments(map, comments);\n let hasCollectionKey = false;\n\n for (let i = 0; i < items.length; ++i) {\n const {\n key: iKey\n } = items[i];\n if (iKey instanceof Collection) hasCollectionKey = true;\n\n if (doc.schema.merge && iKey && iKey.value === MERGE_KEY) {\n items[i] = new Merge(items[i]);\n const sources = items[i].value.items;\n let error = null;\n sources.some(node => {\n if (node instanceof Alias) {\n // During parsing, alias sources are CST nodes; to account for\n // circular references their resolved values can't be used here.\n const {\n type\n } = node.source;\n if (type === PlainValue.Type.MAP || type === PlainValue.Type.FLOW_MAP) return false;\n return error = 'Merge nodes aliases can only point to maps';\n }\n\n return error = 'Merge nodes can only have Alias nodes as values';\n });\n if (error) doc.errors.push(new PlainValue.YAMLSemanticError(cst, error));\n } else {\n for (let j = i + 1; j < items.length; ++j) {\n const {\n key: jKey\n } = items[j];\n\n if (iKey === jKey || iKey && jKey && Object.prototype.hasOwnProperty.call(iKey, 'value') && iKey.value === jKey.value) {\n const msg = `Map keys must be unique; \"${iKey}\" is repeated`;\n doc.errors.push(new PlainValue.YAMLSemanticError(cst, msg));\n break;\n }\n }\n }\n }\n\n if (hasCollectionKey && !doc.options.mapAsMap) {\n const warn = 'Keys with collection values will be stringified as YAML due to JS Object restrictions. Use mapAsMap: true to avoid this.';\n doc.warnings.push(new PlainValue.YAMLWarning(cst, warn));\n }\n\n cst.resolved = map;\n return map;\n}\n\nconst valueHasPairComment = ({\n context: {\n lineStart,\n node,\n src\n },\n props\n}) => {\n if (props.length === 0) return false;\n const {\n start\n } = props[0];\n if (node && start > node.valueRange.start) return false;\n if (src[start] !== PlainValue.Char.COMMENT) return false;\n\n for (let i = lineStart; i < start; ++i) if (src[i] === '\\n') return false;\n\n return true;\n};\n\nfunction resolvePairComment(item, pair) {\n if (!valueHasPairComment(item)) return;\n const comment = item.getPropValue(0, PlainValue.Char.COMMENT, true);\n let found = false;\n const cb = pair.value.commentBefore;\n\n if (cb && cb.startsWith(comment)) {\n pair.value.commentBefore = cb.substr(comment.length + 1);\n found = true;\n } else {\n const cc = pair.value.comment;\n\n if (!item.node && cc && cc.startsWith(comment)) {\n pair.value.comment = cc.substr(comment.length + 1);\n found = true;\n }\n }\n\n if (found) pair.comment = comment;\n}\n\nfunction resolveBlockMapItems(doc, cst) {\n const comments = [];\n const items = [];\n let key = undefined;\n let keyStart = null;\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n switch (item.type) {\n case PlainValue.Type.BLANK_LINE:\n comments.push({\n afterKey: !!key,\n before: items.length\n });\n break;\n\n case PlainValue.Type.COMMENT:\n comments.push({\n afterKey: !!key,\n before: items.length,\n comment: item.comment\n });\n break;\n\n case PlainValue.Type.MAP_KEY:\n if (key !== undefined) items.push(new Pair(key));\n if (item.error) doc.errors.push(item.error);\n key = resolveNode(doc, item.node);\n keyStart = null;\n break;\n\n case PlainValue.Type.MAP_VALUE:\n {\n if (key === undefined) key = null;\n if (item.error) doc.errors.push(item.error);\n\n if (!item.context.atLineStart && item.node && item.node.type === PlainValue.Type.MAP && !item.node.context.atLineStart) {\n const msg = 'Nested mappings are not allowed in compact mappings';\n doc.errors.push(new PlainValue.YAMLSemanticError(item.node, msg));\n }\n\n let valueNode = item.node;\n\n if (!valueNode && item.props.length > 0) {\n // Comments on an empty mapping value need to be preserved, so we\n // need to construct a minimal empty node here to use instead of the\n // missing `item.node`. -- eemeli/yaml#19\n valueNode = new PlainValue.PlainValue(PlainValue.Type.PLAIN, []);\n valueNode.context = {\n parent: item,\n src: item.context.src\n };\n const pos = item.range.start + 1;\n valueNode.range = {\n start: pos,\n end: pos\n };\n valueNode.valueRange = {\n start: pos,\n end: pos\n };\n\n if (typeof item.range.origStart === 'number') {\n const origPos = item.range.origStart + 1;\n valueNode.range.origStart = valueNode.range.origEnd = origPos;\n valueNode.valueRange.origStart = valueNode.valueRange.origEnd = origPos;\n }\n }\n\n const pair = new Pair(key, resolveNode(doc, valueNode));\n resolvePairComment(item, pair);\n items.push(pair);\n\n if (key && typeof keyStart === 'number') {\n if (item.range.start > keyStart + 1024) doc.errors.push(getLongKeyError(cst, key));\n }\n\n key = undefined;\n keyStart = null;\n }\n break;\n\n default:\n if (key !== undefined) items.push(new Pair(key));\n key = resolveNode(doc, item);\n keyStart = item.range.start;\n if (item.error) doc.errors.push(item.error);\n\n next: for (let j = i + 1;; ++j) {\n const nextItem = cst.items[j];\n\n switch (nextItem && nextItem.type) {\n case PlainValue.Type.BLANK_LINE:\n case PlainValue.Type.COMMENT:\n continue next;\n\n case PlainValue.Type.MAP_VALUE:\n break next;\n\n default:\n {\n const msg = 'Implicit map keys need to be followed by map values';\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n break next;\n }\n }\n }\n\n if (item.valueRangeContainsNewline) {\n const msg = 'Implicit map keys need to be on a single line';\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n }\n\n }\n }\n\n if (key !== undefined) items.push(new Pair(key));\n return {\n comments,\n items\n };\n}\n\nfunction resolveFlowMapItems(doc, cst) {\n const comments = [];\n const items = [];\n let key = undefined;\n let explicitKey = false;\n let next = '{';\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n if (typeof item.char === 'string') {\n const {\n char,\n offset\n } = item;\n\n if (char === '?' && key === undefined && !explicitKey) {\n explicitKey = true;\n next = ':';\n continue;\n }\n\n if (char === ':') {\n if (key === undefined) key = null;\n\n if (next === ':') {\n next = ',';\n continue;\n }\n } else {\n if (explicitKey) {\n if (key === undefined && char !== ',') key = null;\n explicitKey = false;\n }\n\n if (key !== undefined) {\n items.push(new Pair(key));\n key = undefined;\n\n if (char === ',') {\n next = ':';\n continue;\n }\n }\n }\n\n if (char === '}') {\n if (i === cst.items.length - 1) continue;\n } else if (char === next) {\n next = ':';\n continue;\n }\n\n const msg = `Flow map contains an unexpected ${char}`;\n const err = new PlainValue.YAMLSyntaxError(cst, msg);\n err.offset = offset;\n doc.errors.push(err);\n } else if (item.type === PlainValue.Type.BLANK_LINE) {\n comments.push({\n afterKey: !!key,\n before: items.length\n });\n } else if (item.type === PlainValue.Type.COMMENT) {\n checkFlowCommentSpace(doc.errors, item);\n comments.push({\n afterKey: !!key,\n before: items.length,\n comment: item.comment\n });\n } else if (key === undefined) {\n if (next === ',') doc.errors.push(new PlainValue.YAMLSemanticError(item, 'Separator , missing in flow map'));\n key = resolveNode(doc, item);\n } else {\n if (next !== ',') doc.errors.push(new PlainValue.YAMLSemanticError(item, 'Indicator : missing in flow map entry'));\n items.push(new Pair(key, resolveNode(doc, item)));\n key = undefined;\n explicitKey = false;\n }\n }\n\n checkFlowCollectionEnd(doc.errors, cst);\n if (key !== undefined) items.push(new Pair(key));\n return {\n comments,\n items\n };\n}\n\nfunction resolveSeq(doc, cst) {\n if (cst.type !== PlainValue.Type.SEQ && cst.type !== PlainValue.Type.FLOW_SEQ) {\n const msg = `A ${cst.type} node cannot be resolved as a sequence`;\n doc.errors.push(new PlainValue.YAMLSyntaxError(cst, msg));\n return null;\n }\n\n const {\n comments,\n items\n } = cst.type === PlainValue.Type.FLOW_SEQ ? resolveFlowSeqItems(doc, cst) : resolveBlockSeqItems(doc, cst);\n const seq = new YAMLSeq();\n seq.items = items;\n resolveComments(seq, comments);\n\n if (!doc.options.mapAsMap && items.some(it => it instanceof Pair && it.key instanceof Collection)) {\n const warn = 'Keys with collection values will be stringified as YAML due to JS Object restrictions. Use mapAsMap: true to avoid this.';\n doc.warnings.push(new PlainValue.YAMLWarning(cst, warn));\n }\n\n cst.resolved = seq;\n return seq;\n}\n\nfunction resolveBlockSeqItems(doc, cst) {\n const comments = [];\n const items = [];\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n switch (item.type) {\n case PlainValue.Type.BLANK_LINE:\n comments.push({\n before: items.length\n });\n break;\n\n case PlainValue.Type.COMMENT:\n comments.push({\n comment: item.comment,\n before: items.length\n });\n break;\n\n case PlainValue.Type.SEQ_ITEM:\n if (item.error) doc.errors.push(item.error);\n items.push(resolveNode(doc, item.node));\n\n if (item.hasProps) {\n const msg = 'Sequence items cannot have tags or anchors before the - indicator';\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n }\n\n break;\n\n default:\n if (item.error) doc.errors.push(item.error);\n doc.errors.push(new PlainValue.YAMLSyntaxError(item, `Unexpected ${item.type} node in sequence`));\n }\n }\n\n return {\n comments,\n items\n };\n}\n\nfunction resolveFlowSeqItems(doc, cst) {\n const comments = [];\n const items = [];\n let explicitKey = false;\n let key = undefined;\n let keyStart = null;\n let next = '[';\n let prevItem = null;\n\n for (let i = 0; i < cst.items.length; ++i) {\n const item = cst.items[i];\n\n if (typeof item.char === 'string') {\n const {\n char,\n offset\n } = item;\n\n if (char !== ':' && (explicitKey || key !== undefined)) {\n if (explicitKey && key === undefined) key = next ? items.pop() : null;\n items.push(new Pair(key));\n explicitKey = false;\n key = undefined;\n keyStart = null;\n }\n\n if (char === next) {\n next = null;\n } else if (!next && char === '?') {\n explicitKey = true;\n } else if (next !== '[' && char === ':' && key === undefined) {\n if (next === ',') {\n key = items.pop();\n\n if (key instanceof Pair) {\n const msg = 'Chaining flow sequence pairs is invalid';\n const err = new PlainValue.YAMLSemanticError(cst, msg);\n err.offset = offset;\n doc.errors.push(err);\n }\n\n if (!explicitKey && typeof keyStart === 'number') {\n const keyEnd = item.range ? item.range.start : item.offset;\n if (keyEnd > keyStart + 1024) doc.errors.push(getLongKeyError(cst, key));\n const {\n src\n } = prevItem.context;\n\n for (let i = keyStart; i < keyEnd; ++i) if (src[i] === '\\n') {\n const msg = 'Implicit keys of flow sequence pairs need to be on a single line';\n doc.errors.push(new PlainValue.YAMLSemanticError(prevItem, msg));\n break;\n }\n }\n } else {\n key = null;\n }\n\n keyStart = null;\n explicitKey = false;\n next = null;\n } else if (next === '[' || char !== ']' || i < cst.items.length - 1) {\n const msg = `Flow sequence contains an unexpected ${char}`;\n const err = new PlainValue.YAMLSyntaxError(cst, msg);\n err.offset = offset;\n doc.errors.push(err);\n }\n } else if (item.type === PlainValue.Type.BLANK_LINE) {\n comments.push({\n before: items.length\n });\n } else if (item.type === PlainValue.Type.COMMENT) {\n checkFlowCommentSpace(doc.errors, item);\n comments.push({\n comment: item.comment,\n before: items.length\n });\n } else {\n if (next) {\n const msg = `Expected a ${next} in flow sequence`;\n doc.errors.push(new PlainValue.YAMLSemanticError(item, msg));\n }\n\n const value = resolveNode(doc, item);\n\n if (key === undefined) {\n items.push(value);\n prevItem = item;\n } else {\n items.push(new Pair(key, value));\n key = undefined;\n }\n\n keyStart = item.range.start;\n next = ',';\n }\n }\n\n checkFlowCollectionEnd(doc.errors, cst);\n if (key !== undefined) items.push(new Pair(key));\n return {\n comments,\n items\n };\n}\n\nexports.Alias = Alias;\nexports.Collection = Collection;\nexports.Merge = Merge;\nexports.Node = Node;\nexports.Pair = Pair;\nexports.Scalar = Scalar;\nexports.YAMLMap = YAMLMap;\nexports.YAMLSeq = YAMLSeq;\nexports.addComment = addComment;\nexports.binaryOptions = binaryOptions;\nexports.boolOptions = boolOptions;\nexports.findPair = findPair;\nexports.intOptions = intOptions;\nexports.isEmptyPath = isEmptyPath;\nexports.nullOptions = nullOptions;\nexports.resolveMap = resolveMap;\nexports.resolveNode = resolveNode;\nexports.resolveSeq = resolveSeq;\nexports.resolveString = resolveString;\nexports.strOptions = strOptions;\nexports.stringifyNumber = stringifyNumber;\nexports.stringifyString = stringifyString;\nexports.toJSON = toJSON;\n","'use strict';\n\nvar PlainValue = require('./PlainValue-ec8e588e.js');\nvar resolveSeq = require('./resolveSeq-d03cb037.js');\n\n/* global atob, btoa, Buffer */\nconst binary = {\n identify: value => value instanceof Uint8Array,\n // Buffer inherits from Uint8Array\n default: false,\n tag: 'tag:yaml.org,2002:binary',\n\n /**\n * Returns a Buffer in node and an Uint8Array in browsers\n *\n * To use the resulting buffer as an image, you'll want to do something like:\n *\n * const blob = new Blob([buffer], { type: 'image/jpeg' })\n * document.querySelector('#photo').src = URL.createObjectURL(blob)\n */\n resolve: (doc, node) => {\n const src = resolveSeq.resolveString(doc, node);\n\n if (typeof Buffer === 'function') {\n return Buffer.from(src, 'base64');\n } else if (typeof atob === 'function') {\n // On IE 11, atob() can't handle newlines\n const str = atob(src.replace(/[\\n\\r]/g, ''));\n const buffer = new Uint8Array(str.length);\n\n for (let i = 0; i < str.length; ++i) buffer[i] = str.charCodeAt(i);\n\n return buffer;\n } else {\n const msg = 'This environment does not support reading binary tags; either Buffer or atob is required';\n doc.errors.push(new PlainValue.YAMLReferenceError(node, msg));\n return null;\n }\n },\n options: resolveSeq.binaryOptions,\n stringify: ({\n comment,\n type,\n value\n }, ctx, onComment, onChompKeep) => {\n let src;\n\n if (typeof Buffer === 'function') {\n src = value instanceof Buffer ? value.toString('base64') : Buffer.from(value.buffer).toString('base64');\n } else if (typeof btoa === 'function') {\n let s = '';\n\n for (let i = 0; i < value.length; ++i) s += String.fromCharCode(value[i]);\n\n src = btoa(s);\n } else {\n throw new Error('This environment does not support writing binary tags; either Buffer or btoa is required');\n }\n\n if (!type) type = resolveSeq.binaryOptions.defaultType;\n\n if (type === PlainValue.Type.QUOTE_DOUBLE) {\n value = src;\n } else {\n const {\n lineWidth\n } = resolveSeq.binaryOptions;\n const n = Math.ceil(src.length / lineWidth);\n const lines = new Array(n);\n\n for (let i = 0, o = 0; i < n; ++i, o += lineWidth) {\n lines[i] = src.substr(o, lineWidth);\n }\n\n value = lines.join(type === PlainValue.Type.BLOCK_LITERAL ? '\\n' : ' ');\n }\n\n return resolveSeq.stringifyString({\n comment,\n type,\n value\n }, ctx, onComment, onChompKeep);\n }\n};\n\nfunction parsePairs(doc, cst) {\n const seq = resolveSeq.resolveSeq(doc, cst);\n\n for (let i = 0; i < seq.items.length; ++i) {\n let item = seq.items[i];\n if (item instanceof resolveSeq.Pair) continue;else if (item instanceof resolveSeq.YAMLMap) {\n if (item.items.length > 1) {\n const msg = 'Each pair must have its own sequence indicator';\n throw new PlainValue.YAMLSemanticError(cst, msg);\n }\n\n const pair = item.items[0] || new resolveSeq.Pair();\n if (item.commentBefore) pair.commentBefore = pair.commentBefore ? `${item.commentBefore}\\n${pair.commentBefore}` : item.commentBefore;\n if (item.comment) pair.comment = pair.comment ? `${item.comment}\\n${pair.comment}` : item.comment;\n item = pair;\n }\n seq.items[i] = item instanceof resolveSeq.Pair ? item : new resolveSeq.Pair(item);\n }\n\n return seq;\n}\nfunction createPairs(schema, iterable, ctx) {\n const pairs = new resolveSeq.YAMLSeq(schema);\n pairs.tag = 'tag:yaml.org,2002:pairs';\n\n for (const it of iterable) {\n let key, value;\n\n if (Array.isArray(it)) {\n if (it.length === 2) {\n key = it[0];\n value = it[1];\n } else throw new TypeError(`Expected [key, value] tuple: ${it}`);\n } else if (it && it instanceof Object) {\n const keys = Object.keys(it);\n\n if (keys.length === 1) {\n key = keys[0];\n value = it[key];\n } else throw new TypeError(`Expected { key: value } tuple: ${it}`);\n } else {\n key = it;\n }\n\n const pair = schema.createPair(key, value, ctx);\n pairs.items.push(pair);\n }\n\n return pairs;\n}\nconst pairs = {\n default: false,\n tag: 'tag:yaml.org,2002:pairs',\n resolve: parsePairs,\n createNode: createPairs\n};\n\nclass YAMLOMap extends resolveSeq.YAMLSeq {\n constructor() {\n super();\n\n PlainValue._defineProperty(this, \"add\", resolveSeq.YAMLMap.prototype.add.bind(this));\n\n PlainValue._defineProperty(this, \"delete\", resolveSeq.YAMLMap.prototype.delete.bind(this));\n\n PlainValue._defineProperty(this, \"get\", resolveSeq.YAMLMap.prototype.get.bind(this));\n\n PlainValue._defineProperty(this, \"has\", resolveSeq.YAMLMap.prototype.has.bind(this));\n\n PlainValue._defineProperty(this, \"set\", resolveSeq.YAMLMap.prototype.set.bind(this));\n\n this.tag = YAMLOMap.tag;\n }\n\n toJSON(_, ctx) {\n const map = new Map();\n if (ctx && ctx.onCreate) ctx.onCreate(map);\n\n for (const pair of this.items) {\n let key, value;\n\n if (pair instanceof resolveSeq.Pair) {\n key = resolveSeq.toJSON(pair.key, '', ctx);\n value = resolveSeq.toJSON(pair.value, key, ctx);\n } else {\n key = resolveSeq.toJSON(pair, '', ctx);\n }\n\n if (map.has(key)) throw new Error('Ordered maps must not include duplicate keys');\n map.set(key, value);\n }\n\n return map;\n }\n\n}\n\nPlainValue._defineProperty(YAMLOMap, \"tag\", 'tag:yaml.org,2002:omap');\n\nfunction parseOMap(doc, cst) {\n const pairs = parsePairs(doc, cst);\n const seenKeys = [];\n\n for (const {\n key\n } of pairs.items) {\n if (key instanceof resolveSeq.Scalar) {\n if (seenKeys.includes(key.value)) {\n const msg = 'Ordered maps must not include duplicate keys';\n throw new PlainValue.YAMLSemanticError(cst, msg);\n } else {\n seenKeys.push(key.value);\n }\n }\n }\n\n return Object.assign(new YAMLOMap(), pairs);\n}\n\nfunction createOMap(schema, iterable, ctx) {\n const pairs = createPairs(schema, iterable, ctx);\n const omap = new YAMLOMap();\n omap.items = pairs.items;\n return omap;\n}\n\nconst omap = {\n identify: value => value instanceof Map,\n nodeClass: YAMLOMap,\n default: false,\n tag: 'tag:yaml.org,2002:omap',\n resolve: parseOMap,\n createNode: createOMap\n};\n\nclass YAMLSet extends resolveSeq.YAMLMap {\n constructor() {\n super();\n this.tag = YAMLSet.tag;\n }\n\n add(key) {\n const pair = key instanceof resolveSeq.Pair ? key : new resolveSeq.Pair(key);\n const prev = resolveSeq.findPair(this.items, pair.key);\n if (!prev) this.items.push(pair);\n }\n\n get(key, keepPair) {\n const pair = resolveSeq.findPair(this.items, key);\n return !keepPair && pair instanceof resolveSeq.Pair ? pair.key instanceof resolveSeq.Scalar ? pair.key.value : pair.key : pair;\n }\n\n set(key, value) {\n if (typeof value !== 'boolean') throw new Error(`Expected boolean value for set(key, value) in a YAML set, not ${typeof value}`);\n const prev = resolveSeq.findPair(this.items, key);\n\n if (prev && !value) {\n this.items.splice(this.items.indexOf(prev), 1);\n } else if (!prev && value) {\n this.items.push(new resolveSeq.Pair(key));\n }\n }\n\n toJSON(_, ctx) {\n return super.toJSON(_, ctx, Set);\n }\n\n toString(ctx, onComment, onChompKeep) {\n if (!ctx) return JSON.stringify(this);\n if (this.hasAllNullValues()) return super.toString(ctx, onComment, onChompKeep);else throw new Error('Set items must all have null values');\n }\n\n}\n\nPlainValue._defineProperty(YAMLSet, \"tag\", 'tag:yaml.org,2002:set');\n\nfunction parseSet(doc, cst) {\n const map = resolveSeq.resolveMap(doc, cst);\n if (!map.hasAllNullValues()) throw new PlainValue.YAMLSemanticError(cst, 'Set items must all have null values');\n return Object.assign(new YAMLSet(), map);\n}\n\nfunction createSet(schema, iterable, ctx) {\n const set = new YAMLSet();\n\n for (const value of iterable) set.items.push(schema.createPair(value, null, ctx));\n\n return set;\n}\n\nconst set = {\n identify: value => value instanceof Set,\n nodeClass: YAMLSet,\n default: false,\n tag: 'tag:yaml.org,2002:set',\n resolve: parseSet,\n createNode: createSet\n};\n\nconst parseSexagesimal = (sign, parts) => {\n const n = parts.split(':').reduce((n, p) => n * 60 + Number(p), 0);\n return sign === '-' ? -n : n;\n}; // hhhh:mm:ss.sss\n\n\nconst stringifySexagesimal = ({\n value\n}) => {\n if (isNaN(value) || !isFinite(value)) return resolveSeq.stringifyNumber(value);\n let sign = '';\n\n if (value < 0) {\n sign = '-';\n value = Math.abs(value);\n }\n\n const parts = [value % 60]; // seconds, including ms\n\n if (value < 60) {\n parts.unshift(0); // at least one : is required\n } else {\n value = Math.round((value - parts[0]) / 60);\n parts.unshift(value % 60); // minutes\n\n if (value >= 60) {\n value = Math.round((value - parts[0]) / 60);\n parts.unshift(value); // hours\n }\n }\n\n return sign + parts.map(n => n < 10 ? '0' + String(n) : String(n)).join(':').replace(/000000\\d*$/, '') // % 60 may introduce error\n ;\n};\n\nconst intTime = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:int',\n format: 'TIME',\n test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+)$/,\n resolve: (str, sign, parts) => parseSexagesimal(sign, parts.replace(/_/g, '')),\n stringify: stringifySexagesimal\n};\nconst floatTime = {\n identify: value => typeof value === 'number',\n default: true,\n tag: 'tag:yaml.org,2002:float',\n format: 'TIME',\n test: /^([-+]?)([0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*)$/,\n resolve: (str, sign, parts) => parseSexagesimal(sign, parts.replace(/_/g, '')),\n stringify: stringifySexagesimal\n};\nconst timestamp = {\n identify: value => value instanceof Date,\n default: true,\n tag: 'tag:yaml.org,2002:timestamp',\n // If the time zone is omitted, the timestamp is assumed to be specified in UTC. The time part\n // may be omitted altogether, resulting in a date format. In such a case, the time part is\n // assumed to be 00:00:00Z (start of day, UTC).\n test: RegExp('^(?:' + '([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})' + // YYYY-Mm-Dd\n '(?:(?:t|T|[ \\\\t]+)' + // t | T | whitespace\n '([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2}(\\\\.[0-9]+)?)' + // Hh:Mm:Ss(.ss)?\n '(?:[ \\\\t]*(Z|[-+][012]?[0-9](?::[0-9]{2})?))?' + // Z | +5 | -03:30\n ')?' + ')$'),\n resolve: (str, year, month, day, hour, minute, second, millisec, tz) => {\n if (millisec) millisec = (millisec + '00').substr(1, 3);\n let date = Date.UTC(year, month - 1, day, hour || 0, minute || 0, second || 0, millisec || 0);\n\n if (tz && tz !== 'Z') {\n let d = parseSexagesimal(tz[0], tz.slice(1));\n if (Math.abs(d) < 30) d *= 60;\n date -= 60000 * d;\n }\n\n return new Date(date);\n },\n stringify: ({\n value\n }) => value.toISOString().replace(/((T00:00)?:00)?\\.000Z$/, '')\n};\n\n/* global console, process, YAML_SILENCE_DEPRECATION_WARNINGS, YAML_SILENCE_WARNINGS */\nfunction shouldWarn(deprecation) {\n const env = typeof process !== 'undefined' && process.env || {};\n\n if (deprecation) {\n if (typeof YAML_SILENCE_DEPRECATION_WARNINGS !== 'undefined') return !YAML_SILENCE_DEPRECATION_WARNINGS;\n return !env.YAML_SILENCE_DEPRECATION_WARNINGS;\n }\n\n if (typeof YAML_SILENCE_WARNINGS !== 'undefined') return !YAML_SILENCE_WARNINGS;\n return !env.YAML_SILENCE_WARNINGS;\n}\n\nfunction warn(warning, type) {\n if (shouldWarn(false)) {\n const emit = typeof process !== 'undefined' && process.emitWarning; // This will throw in Jest if `warning` is an Error instance due to\n // https://github.com/facebook/jest/issues/2549\n\n if (emit) emit(warning, type);else {\n // eslint-disable-next-line no-console\n console.warn(type ? 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}\n });\n\n // Pull the image first (and collapse the output)\n core.startGroup(\"Pull Docker image\");\n await exec(\"docker\", [\"pull\", dockerImage]);\n core.endGroup();\n\n const commonDockerOptions = [];\n commonDockerOptions.push(\"--workdir\", env.GITHUB_WORKSPACE);\n commonDockerOptions.push(\"--rm\");\n commonDockerOptions.push(\"--init\");\n commonDockerOptions.push(\"--tty\");\n commonDockerOptions.push(\"-v\", \"/var/run/docker.sock:/var/run/docker.sock\");\n commonDockerOptions.push(\n \"-v\",\n env.GITHUB_WORKSPACE + \":\" + env.GITHUB_WORKSPACE\n );\n\n for (const command of checksCommands) {\n core.startGroup(`Running ${command.join(\" \")}`);\n await exec(\"docker\", [\n \"run\",\n ...commonDockerOptions,\n dockerImage,\n ...command,\n ]);\n core.endGroup();\n }\n}\n\nmain().catch((err) => {\n core.setFailed(\"drupalqa: \" + 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\ No newline at end of file