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node_modules/@babel/eslint-parser/lib/worker/configuration.cjs

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+function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
+function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
+const babel = require("./babel-core.cjs");
+const ESLINT_VERSION = require("../utils/eslint-version.cjs");
+function getParserPlugins(babelOptions) {
+  var _babelOptions$parserO, _babelOptions$parserO2;
+  const babelParserPlugins = (_babelOptions$parserO = (_babelOptions$parserO2 = babelOptions.parserOpts) == null ? void 0 : _babelOptions$parserO2.plugins) != null ? _babelOptions$parserO : [];
+  const estreeOptions = {
+    classFeatures: ESLINT_VERSION >= 8
+  };
+  for (const plugin of babelParserPlugins) {
+    if (Array.isArray(plugin) && plugin[0] === "estree") {
+      Object.assign(estreeOptions, plugin[1]);
+      break;
+    }
+  }
+  return [["estree", estreeOptions], ...babelParserPlugins];
+}
+function normalizeParserOptions(options) {
+  var _options$allowImportE, _options$ecmaFeatures, _options$ecmaFeatures2;
+  return Object.assign({
+    sourceType: options.sourceType,
+    filename: options.filePath
+  }, options.babelOptions, {
+    parserOpts: Object.assign({}, {
+      allowImportExportEverywhere: (_options$allowImportE = options.allowImportExportEverywhere) != null ? _options$allowImportE : false,
+      allowSuperOutsideMethod: true
+    }, {
+      allowReturnOutsideFunction: (_options$ecmaFeatures = (_options$ecmaFeatures2 = options.ecmaFeatures) == null ? void 0 : _options$ecmaFeatures2.globalReturn) != null ? _options$ecmaFeatures : true
+    }, options.babelOptions.parserOpts, {
+      plugins: getParserPlugins(options.babelOptions),
+      attachComment: false,
+      ranges: true,
+      tokens: true
+    }),
+    caller: Object.assign({
+      name: "@babel/eslint-parser"
+    }, options.babelOptions.caller)
+  });
+}
+function validateResolvedConfig(config, options, parseOptions) {
+  if (config !== null) {
+    if (options.requireConfigFile !== false) {
+      if (!config.hasFilesystemConfig()) {
+        let error = `No Babel config file detected for ${config.options.filename}. Either disable config file checking with requireConfigFile: false, or configure Babel so that it can find the config files.`;
+        if (config.options.filename.includes("node_modules")) {
+          error += `\nIf you have a .babelrc.js file or use package.json#babel, keep in mind that it's not used when parsing dependencies. If you want your config to be applied to your whole app, consider using babel.config.js or babel.config.json instead.`;
+        }
+        throw new Error(error);
+      }
+    }
+    if (config.options) return config.options;
+  }
+  return getDefaultParserOptions(parseOptions);
+}
+function getDefaultParserOptions(options) {
+  return Object.assign({
+    plugins: []
+  }, options, {
+    babelrc: false,
+    configFile: false,
+    browserslistConfigFile: false,
+    ignore: null,
+    only: null
+  });
+}
+exports.normalizeBabelParseConfig = _asyncToGenerator(function* (options) {
+  const parseOptions = normalizeParserOptions(options);
+  const config = yield babel.loadPartialConfigAsync(parseOptions);
+  return validateResolvedConfig(config, options, parseOptions);
+});
+exports.normalizeBabelParseConfigSync = function (options) {
+  const parseOptions = normalizeParserOptions(options);
+  const config = babel.loadPartialConfigSync(parseOptions);
+  return validateResolvedConfig(config, options, parseOptions);
+};
+
+//# sourceMappingURL=configuration.cjs.map