vue hello world项目
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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 = function () {
var _ref = _asyncToGenerator(function* (options) {
const parseOptions = normalizeParserOptions(options);
const config = yield babel.loadPartialConfigAsync(parseOptions);
return validateResolvedConfig(config, options, parseOptions);
});
return function (_x) {
return _ref.apply(this, arguments);
};
}();
exports.normalizeBabelParseConfigSync = function (options) {
const parseOptions = normalizeParserOptions(options);
const config = babel.loadPartialConfigSync(parseOptions);
return validateResolvedConfig(config, options, parseOptions);
};