| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336 | "use strict";Object.defineProperty(exports, "__esModule", {  value: true});exports.default = void 0;exports.isPluginRequired = isPluginRequired;exports.transformIncludesAndExcludes = void 0;var _semver = require("semver");var _debug = require("./debug.js");var _filterItems = require("./filter-items.js");var _moduleTransformations = require("./module-transformations.js");var _normalizeOptions = require("./normalize-options.js");var _shippedProposals = require("./shipped-proposals.js");var _pluginsCompatData = require("./plugins-compat-data.js");var _babelPluginPolyfillCorejs = require("babel-plugin-polyfill-corejs3");var _babel7Plugins = require("./polyfills/babel-7-plugins.cjs");var _helperCompilationTargets = require("@babel/helper-compilation-targets");var _availablePlugins = require("./available-plugins.js");var _helperPluginUtils = require("@babel/helper-plugin-utils");const pluginCoreJS3 = _babelPluginPolyfillCorejs.default || _babelPluginPolyfillCorejs;function isPluginRequired(targets, support) {  return (0, _helperCompilationTargets.isRequired)("fake-name", targets, {    compatData: {      "fake-name": support    }  });}function filterStageFromList(list, stageList) {  return Object.keys(list).reduce((result, item) => {    if (!stageList.has(item)) {      result[item] = list[item];    }    return result;  }, {});}const pluginsListWithProposals = Object.assign({}, _pluginsCompatData.plugins, _pluginsCompatData.pluginsBugfixes);const pluginsListWithuotProposals = filterStageFromList(pluginsListWithProposals, _shippedProposals.proposalPlugins);{  var pluginsListNoBugfixesWithProposals = _pluginsCompatData.plugins;  var pluginsListNoBugfixesWithoutProposals = filterStageFromList(_pluginsCompatData.plugins, _shippedProposals.proposalPlugins);}const getPlugin = pluginName => {  const plugin = _availablePlugins.default[pluginName]();  if (!plugin) {    throw new Error(`Could not find plugin "${pluginName}". Ensure there is an entry in ./available-plugins.js for it.`);  }  return plugin;};const transformIncludesAndExcludes = opts => {  return opts.reduce((result, opt) => {    const target = /^(?:es|es6|es7|esnext|web)\./.test(opt) ? "builtIns" : "plugins";    result[target].add(opt);    return result;  }, {    all: opts,    plugins: new Set(),    builtIns: new Set()  });};exports.transformIncludesAndExcludes = transformIncludesAndExcludes;function getSpecialModulesPluginNames(modules, shouldTransformDynamicImport, babelVersion) {  const modulesPluginNames = [];  if (modules) {    modulesPluginNames.push(_moduleTransformations.default[modules]);  }  if (shouldTransformDynamicImport) {    if (modules && modules !== "umd") {      modulesPluginNames.push("transform-dynamic-import");    } else {      console.warn("Dynamic import can only be transformed when transforming ES" + " modules to AMD, CommonJS or SystemJS.");    }  }  if (babelVersion[0] !== "8") {    if (!shouldTransformDynamicImport) {      modulesPluginNames.push("syntax-dynamic-import");    }    modulesPluginNames.push("syntax-top-level-await");    modulesPluginNames.push("syntax-import-meta");  }  return modulesPluginNames;}const getCoreJSOptions = ({  useBuiltIns,  corejs,  polyfillTargets,  include,  exclude,  proposals,  shippedProposals,  debug}) => ({  method: `${useBuiltIns}-global`,  version: corejs ? corejs.toString() : undefined,  targets: polyfillTargets,  include,  exclude,  proposals,  shippedProposals,  debug,  "#__secret_key__@babel/preset-env__compatibility": {    noRuntimeName: true  }});{  var getPolyfillPlugins = ({    useBuiltIns,    corejs,    polyfillTargets,    include,    exclude,    proposals,    shippedProposals,    regenerator,    debug  }) => {    const polyfillPlugins = [];    if (useBuiltIns === "usage" || useBuiltIns === "entry") {      const pluginOptions = getCoreJSOptions({        useBuiltIns,        corejs,        polyfillTargets,        include,        exclude,        proposals,        shippedProposals,        debug      });      if (corejs) {        {          if (useBuiltIns === "usage") {            if (corejs.major === 2) {              polyfillPlugins.push([_babel7Plugins.pluginCoreJS2, pluginOptions], [_babel7Plugins.legacyBabelPolyfillPlugin, {                usage: true              }]);            } else {              polyfillPlugins.push([pluginCoreJS3, pluginOptions], [_babel7Plugins.legacyBabelPolyfillPlugin, {                usage: true,                deprecated: true              }]);            }            if (regenerator) {              polyfillPlugins.push([_babel7Plugins.pluginRegenerator, {                method: "usage-global",                debug              }]);            }          } else {            if (corejs.major === 2) {              polyfillPlugins.push([_babel7Plugins.legacyBabelPolyfillPlugin, {                regenerator              }], [_babel7Plugins.pluginCoreJS2, pluginOptions]);            } else {              polyfillPlugins.push([pluginCoreJS3, pluginOptions], [_babel7Plugins.legacyBabelPolyfillPlugin, {                deprecated: true              }]);              if (!regenerator) {                polyfillPlugins.push([_babel7Plugins.removeRegeneratorEntryPlugin, pluginOptions]);              }            }          }        }      }    }    return polyfillPlugins;  };  {    exports.getPolyfillPlugins = getPolyfillPlugins;  }}function getLocalTargets(optionsTargets, ignoreBrowserslistConfig, configPath, browserslistEnv, api) {  if (optionsTargets != null && optionsTargets.esmodules && optionsTargets.browsers) {    console.warn(`@babel/preset-env: esmodules and browsers targets have been specified together.\`browsers\` target, \`${optionsTargets.browsers.toString()}\` will be ignored.`);  }  return (0, _helperCompilationTargets.default)(optionsTargets, {    ignoreBrowserslistConfig,    configPath,    browserslistEnv,    onBrowserslistConfigFound(config) {      api.addExternalDependency(config);    }  });}function supportsStaticESM(caller) {  return !!(caller != null && caller.supportsStaticESM);}function supportsDynamicImport(caller) {  return !!(caller != null && caller.supportsDynamicImport);}function supportsExportNamespaceFrom(caller) {  return !!(caller != null && caller.supportsExportNamespaceFrom);}var _default = exports.default = (0, _helperPluginUtils.declarePreset)((api, opts) => {  api.assertVersion(7);  const babelTargets = api.targets();  ;  const {    configPath,    debug,    exclude: optionsExclude,    forceAllTransforms,    ignoreBrowserslistConfig,    include: optionsInclude,    modules: optionsModules,    shippedProposals,    targets: optionsTargets,    useBuiltIns,    corejs: {      version: corejs,      proposals    },    browserslistEnv  } = (0, _normalizeOptions.default)(opts);  {    var {      loose,      spec = false,      bugfixes = false    } = opts;  }  let targets = babelTargets;  if (_semver.lt(api.version, "7.13.0") || opts.targets || opts.configPath || opts.browserslistEnv || opts.ignoreBrowserslistConfig) {    {      var hasUglifyTarget = false;      if (optionsTargets != null && optionsTargets.uglify) {        hasUglifyTarget = true;        delete optionsTargets.uglify;        console.warn(`The uglify target has been deprecated. Set the top leveloption \`forceAllTransforms: true\` instead.`);      }    }    targets = getLocalTargets(optionsTargets, ignoreBrowserslistConfig, configPath, browserslistEnv, api);  }  const transformTargets = forceAllTransforms || hasUglifyTarget ? {} : targets;  const include = transformIncludesAndExcludes(optionsInclude);  const exclude = transformIncludesAndExcludes(optionsExclude);  const compatData = bugfixes ? shippedProposals ? pluginsListWithProposals : pluginsListWithuotProposals : shippedProposals ? pluginsListNoBugfixesWithProposals : pluginsListNoBugfixesWithoutProposals;  const modules = optionsModules === "auto" ? api.caller(supportsStaticESM) ? false : "commonjs" : optionsModules;  const shouldTransformDynamicImport = optionsModules === "auto" ? !api.caller(supportsDynamicImport) : !!modules;  if (!exclude.plugins.has("transform-export-namespace-from") && (optionsModules === "auto" ? !api.caller(supportsExportNamespaceFrom) : !!modules)) {    include.plugins.add("transform-export-namespace-from");  }  const pluginNames = (0, _helperCompilationTargets.filterItems)(compatData, include.plugins, exclude.plugins, transformTargets, getSpecialModulesPluginNames(modules, shouldTransformDynamicImport, api.version), !loose ? undefined : ["transform-typeof-symbol"], _shippedProposals.pluginSyntaxMap);  if (shippedProposals) {    (0, _filterItems.addProposalSyntaxPlugins)(pluginNames, _shippedProposals.proposalSyntaxPlugins);  }  (0, _filterItems.removeUnsupportedItems)(pluginNames, api.version);  (0, _filterItems.removeUnnecessaryItems)(pluginNames, _pluginsCompatData.overlappingPlugins);  const polyfillPlugins = getPolyfillPlugins({    useBuiltIns,    corejs,    polyfillTargets: targets,    include: include.builtIns,    exclude: exclude.builtIns,    proposals,    shippedProposals,    regenerator: pluginNames.has("transform-regenerator"),    debug  });  const pluginUseBuiltIns = useBuiltIns !== false;  const plugins = Array.from(pluginNames).map(pluginName => {    if (pluginName === "transform-class-properties" || pluginName === "transform-private-methods" || pluginName === "transform-private-property-in-object") {      return [getPlugin(pluginName), {        loose: loose ? "#__internal__@babel/preset-env__prefer-true-but-false-is-ok-if-it-prevents-an-error" : "#__internal__@babel/preset-env__prefer-false-but-true-is-ok-if-it-prevents-an-error"      }];    }    if (pluginName === "syntax-import-attributes") {      return [getPlugin(pluginName), {        deprecatedAssertSyntax: true      }];    }    return [getPlugin(pluginName), {      spec,      loose,      useBuiltIns: pluginUseBuiltIns    }];  }).concat(polyfillPlugins);  if (debug) {    console.log("@babel/preset-env: `DEBUG` option");    console.log("\nUsing targets:");    console.log(JSON.stringify((0, _helperCompilationTargets.prettifyTargets)(targets), null, 2));    console.log(`\nUsing modules transform: ${optionsModules.toString()}`);    console.log("\nUsing plugins:");    pluginNames.forEach(pluginName => {      (0, _debug.logPlugin)(pluginName, targets, compatData);    });    if (!useBuiltIns) {      console.log("\nUsing polyfills: No polyfills were added, since the `useBuiltIns` option was not set.");    }  }  return {    plugins  };});{  exports.getModulesPluginNames = ({    modules,    transformations,    shouldTransformESM,    shouldTransformDynamicImport,    shouldTransformExportNamespaceFrom  }) => {    const modulesPluginNames = [];    if (modules !== false && transformations[modules]) {      if (shouldTransformESM) {        modulesPluginNames.push(transformations[modules]);      }      if (shouldTransformDynamicImport) {        if (shouldTransformESM && modules !== "umd") {          modulesPluginNames.push("transform-dynamic-import");        } else {          console.warn("Dynamic import can only be transformed when transforming ES" + " modules to AMD, CommonJS or SystemJS.");        }      }    }    if (shouldTransformExportNamespaceFrom) {      modulesPluginNames.push("transform-export-namespace-from");    }    if (!shouldTransformDynamicImport) {      modulesPluginNames.push("syntax-dynamic-import");    }    if (!shouldTransformExportNamespaceFrom) {      modulesPluginNames.push("syntax-export-namespace-from");    }    modulesPluginNames.push("syntax-top-level-await");    modulesPluginNames.push("syntax-import-meta");    return modulesPluginNames;  };}//# sourceMappingURL=index.js.map
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