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@babel/preset-env - npm Package Compare versions

Comparing version 7.19.4 to 7.22.2

141

lib/available-plugins.js

@@ -7,143 +7,75 @@ "use strict";

exports.minVersions = exports.default = void 0;
var _pluginSyntaxAsyncGenerators = require("@babel/plugin-syntax-async-generators");
var _pluginSyntaxClassProperties = require("@babel/plugin-syntax-class-properties");
var _pluginSyntaxClassStaticBlock = require("@babel/plugin-syntax-class-static-block");
var _pluginSyntaxDynamicImport = require("@babel/plugin-syntax-dynamic-import");
var _pluginSyntaxExportNamespaceFrom = require("@babel/plugin-syntax-export-namespace-from");
var _pluginSyntaxImportAssertions = require("@babel/plugin-syntax-import-assertions");
var _pluginSyntaxImportAttributes = require("@babel/plugin-syntax-import-attributes");
var _pluginSyntaxImportMeta = require("@babel/plugin-syntax-import-meta");
var _pluginSyntaxJsonStrings = require("@babel/plugin-syntax-json-strings");
var _pluginSyntaxLogicalAssignmentOperators = require("@babel/plugin-syntax-logical-assignment-operators");
var _pluginSyntaxNullishCoalescingOperator = require("@babel/plugin-syntax-nullish-coalescing-operator");
var _pluginSyntaxNumericSeparator = require("@babel/plugin-syntax-numeric-separator");
var _pluginSyntaxObjectRestSpread = require("@babel/plugin-syntax-object-rest-spread");
var _pluginSyntaxOptionalCatchBinding = require("@babel/plugin-syntax-optional-catch-binding");
var _pluginSyntaxOptionalChaining = require("@babel/plugin-syntax-optional-chaining");
var _pluginSyntaxPrivatePropertyInObject = require("@babel/plugin-syntax-private-property-in-object");
var _pluginSyntaxTopLevelAwait = require("@babel/plugin-syntax-top-level-await");
var _pluginProposalAsyncGeneratorFunctions = require("@babel/plugin-proposal-async-generator-functions");
var _pluginProposalClassProperties = require("@babel/plugin-proposal-class-properties");
var _pluginProposalClassStaticBlock = require("@babel/plugin-proposal-class-static-block");
var _pluginProposalDynamicImport = require("@babel/plugin-proposal-dynamic-import");
var _pluginProposalExportNamespaceFrom = require("@babel/plugin-proposal-export-namespace-from");
var _pluginProposalJsonStrings = require("@babel/plugin-proposal-json-strings");
var _pluginProposalLogicalAssignmentOperators = require("@babel/plugin-proposal-logical-assignment-operators");
var _pluginProposalNullishCoalescingOperator = require("@babel/plugin-proposal-nullish-coalescing-operator");
var _pluginProposalNumericSeparator = require("@babel/plugin-proposal-numeric-separator");
var _pluginProposalObjectRestSpread = require("@babel/plugin-proposal-object-rest-spread");
var _pluginProposalOptionalCatchBinding = require("@babel/plugin-proposal-optional-catch-binding");
var _pluginProposalOptionalChaining = require("@babel/plugin-proposal-optional-chaining");
var _pluginProposalPrivateMethods = require("@babel/plugin-proposal-private-methods");
var _pluginProposalPrivatePropertyInObject = require("@babel/plugin-proposal-private-property-in-object");
var _pluginProposalUnicodePropertyRegex = require("@babel/plugin-proposal-unicode-property-regex");
var _pluginTransformAsyncGeneratorFunctions = require("@babel/plugin-transform-async-generator-functions");
var _pluginTransformClassProperties = require("@babel/plugin-transform-class-properties");
var _pluginTransformClassStaticBlock = require("@babel/plugin-transform-class-static-block");
var _pluginTransformDynamicImport = require("@babel/plugin-transform-dynamic-import");
var _pluginTransformExportNamespaceFrom = require("@babel/plugin-transform-export-namespace-from");
var _pluginTransformJsonStrings = require("@babel/plugin-transform-json-strings");
var _pluginTransformLogicalAssignmentOperators = require("@babel/plugin-transform-logical-assignment-operators");
var _pluginTransformNullishCoalescingOperator = require("@babel/plugin-transform-nullish-coalescing-operator");
var _pluginTransformNumericSeparator = require("@babel/plugin-transform-numeric-separator");
var _pluginTransformObjectRestSpread = require("@babel/plugin-transform-object-rest-spread");
var _pluginTransformOptionalCatchBinding = require("@babel/plugin-transform-optional-catch-binding");
var _pluginTransformOptionalChaining = require("@babel/plugin-transform-optional-chaining");
var _pluginTransformPrivateMethods = require("@babel/plugin-transform-private-methods");
var _pluginTransformPrivatePropertyInObject = require("@babel/plugin-transform-private-property-in-object");
var _pluginTransformUnicodePropertyRegex = require("@babel/plugin-transform-unicode-property-regex");
var _pluginTransformAsyncToGenerator = require("@babel/plugin-transform-async-to-generator");
var _pluginTransformArrowFunctions = require("@babel/plugin-transform-arrow-functions");
var _pluginTransformBlockScopedFunctions = require("@babel/plugin-transform-block-scoped-functions");
var _pluginTransformBlockScoping = require("@babel/plugin-transform-block-scoping");
var _pluginTransformClasses = require("@babel/plugin-transform-classes");
var _pluginTransformComputedProperties = require("@babel/plugin-transform-computed-properties");
var _pluginTransformDestructuring = require("@babel/plugin-transform-destructuring");
var _pluginTransformDotallRegex = require("@babel/plugin-transform-dotall-regex");
var _pluginTransformDuplicateKeys = require("@babel/plugin-transform-duplicate-keys");
var _pluginTransformExponentiationOperator = require("@babel/plugin-transform-exponentiation-operator");
var _pluginTransformForOf = require("@babel/plugin-transform-for-of");
var _pluginTransformFunctionName = require("@babel/plugin-transform-function-name");
var _pluginTransformLiterals = require("@babel/plugin-transform-literals");
var _pluginTransformMemberExpressionLiterals = require("@babel/plugin-transform-member-expression-literals");
var _pluginTransformModulesAmd = require("@babel/plugin-transform-modules-amd");
var _pluginTransformModulesCommonjs = require("@babel/plugin-transform-modules-commonjs");
var _pluginTransformModulesSystemjs = require("@babel/plugin-transform-modules-systemjs");
var _pluginTransformModulesUmd = require("@babel/plugin-transform-modules-umd");
var _pluginTransformNamedCapturingGroupsRegex = require("@babel/plugin-transform-named-capturing-groups-regex");
var _pluginTransformNewTarget = require("@babel/plugin-transform-new-target");
var _pluginTransformObjectSuper = require("@babel/plugin-transform-object-super");
var _pluginTransformParameters = require("@babel/plugin-transform-parameters");
var _pluginTransformPropertyLiterals = require("@babel/plugin-transform-property-literals");
var _pluginTransformRegenerator = require("@babel/plugin-transform-regenerator");
var _pluginTransformReservedWords = require("@babel/plugin-transform-reserved-words");
var _pluginTransformShorthandProperties = require("@babel/plugin-transform-shorthand-properties");
var _pluginTransformSpread = require("@babel/plugin-transform-spread");
var _pluginTransformStickyRegex = require("@babel/plugin-transform-sticky-regex");
var _pluginTransformTemplateLiterals = require("@babel/plugin-transform-template-literals");
var _pluginTransformTypeofSymbol = require("@babel/plugin-transform-typeof-symbol");
var _pluginTransformUnicodeEscapes = require("@babel/plugin-transform-unicode-escapes");
var _pluginTransformUnicodeRegex = require("@babel/plugin-transform-unicode-regex");
var _pluginTransformUnicodeSetsRegex = require("@babel/plugin-transform-unicode-sets-regex");
var _transformAsyncArrowsInClass = require("@babel/preset-modules/lib/plugins/transform-async-arrows-in-class");
var _transformEdgeDefaultParameters = require("@babel/preset-modules/lib/plugins/transform-edge-default-parameters");
var _transformEdgeFunctionName = require("@babel/preset-modules/lib/plugins/transform-edge-function-name");
var _transformTaggedTemplateCaching = require("@babel/preset-modules/lib/plugins/transform-tagged-template-caching");
var _transformSafariBlockShadowing = require("@babel/preset-modules/lib/plugins/transform-safari-block-shadowing");
var _transformSafariForShadowing = require("@babel/preset-modules/lib/plugins/transform-safari-for-shadowing");
var _pluginBugfixSafariIdDestructuringCollisionInFunctionExpression = require("@babel/plugin-bugfix-safari-id-destructuring-collision-in-function-expression");
var _pluginBugfixV8SpreadParametersInOptionalChaining = require("@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining");
var _default = {

@@ -164,2 +96,4 @@ "bugfix/transform-async-arrows-in-class": () => _transformAsyncArrowsInClass,

"syntax-import-assertions": () => _pluginSyntaxImportAssertions.default,
"syntax-import-attributes": () => _pluginSyntaxImportAttributes.default,
"syntax-import-meta": () => _pluginSyntaxImportMeta,
"syntax-json-strings": () => _pluginSyntaxJsonStrings,

@@ -174,9 +108,10 @@ "syntax-logical-assignment-operators": () => _pluginSyntaxLogicalAssignmentOperators,

"syntax-top-level-await": () => _pluginSyntaxTopLevelAwait,
"syntax-unicode-sets-regex": () => require("@babel/plugin-syntax-unicode-sets-regex"),
"transform-arrow-functions": () => _pluginTransformArrowFunctions.default,
"transform-async-generator-functions": () => _pluginProposalAsyncGeneratorFunctions.default,
"transform-async-generator-functions": () => _pluginTransformAsyncGeneratorFunctions.default,
"transform-async-to-generator": () => _pluginTransformAsyncToGenerator.default,
"transform-block-scoped-functions": () => _pluginTransformBlockScopedFunctions.default,
"transform-block-scoping": () => _pluginTransformBlockScoping.default,
"transform-class-properties": () => _pluginProposalClassProperties.default,
"transform-class-static-block": () => _pluginProposalClassStaticBlock.default,
"transform-class-properties": () => _pluginTransformClassProperties.default,
"transform-class-static-block": () => _pluginTransformClassStaticBlock.default,
"transform-classes": () => _pluginTransformClasses.default,

@@ -187,10 +122,10 @@ "transform-computed-properties": () => _pluginTransformComputedProperties.default,

"transform-duplicate-keys": () => _pluginTransformDuplicateKeys.default,
"transform-dynamic-import": () => _pluginProposalDynamicImport.default,
"transform-dynamic-import": () => _pluginTransformDynamicImport.default,
"transform-exponentiation-operator": () => _pluginTransformExponentiationOperator.default,
"transform-export-namespace-from": () => _pluginProposalExportNamespaceFrom.default,
"transform-export-namespace-from": () => _pluginTransformExportNamespaceFrom.default,
"transform-for-of": () => _pluginTransformForOf.default,
"transform-function-name": () => _pluginTransformFunctionName.default,
"transform-json-strings": () => _pluginProposalJsonStrings.default,
"transform-json-strings": () => _pluginTransformJsonStrings.default,
"transform-literals": () => _pluginTransformLiterals.default,
"transform-logical-assignment-operators": () => _pluginProposalLogicalAssignmentOperators.default,
"transform-logical-assignment-operators": () => _pluginTransformLogicalAssignmentOperators.default,
"transform-member-expression-literals": () => _pluginTransformMemberExpressionLiterals.default,

@@ -203,11 +138,11 @@ "transform-modules-amd": () => _pluginTransformModulesAmd.default,

"transform-new-target": () => _pluginTransformNewTarget.default,
"transform-nullish-coalescing-operator": () => _pluginProposalNullishCoalescingOperator.default,
"transform-numeric-separator": () => _pluginProposalNumericSeparator.default,
"transform-object-rest-spread": () => _pluginProposalObjectRestSpread.default,
"transform-nullish-coalescing-operator": () => _pluginTransformNullishCoalescingOperator.default,
"transform-numeric-separator": () => _pluginTransformNumericSeparator.default,
"transform-object-rest-spread": () => _pluginTransformObjectRestSpread.default,
"transform-object-super": () => _pluginTransformObjectSuper.default,
"transform-optional-catch-binding": () => _pluginProposalOptionalCatchBinding.default,
"transform-optional-chaining": () => _pluginProposalOptionalChaining.default,
"transform-optional-catch-binding": () => _pluginTransformOptionalCatchBinding.default,
"transform-optional-chaining": () => _pluginTransformOptionalChaining.default,
"transform-parameters": () => _pluginTransformParameters.default,
"transform-private-methods": () => _pluginProposalPrivateMethods.default,
"transform-private-property-in-object": () => _pluginProposalPrivatePropertyInObject.default,
"transform-private-methods": () => _pluginTransformPrivateMethods.default,
"transform-private-property-in-object": () => _pluginTransformPrivatePropertyInObject.default,
"transform-property-literals": () => _pluginTransformPropertyLiterals.default,

@@ -222,4 +157,5 @@ "transform-regenerator": () => _pluginTransformRegenerator.default,

"transform-unicode-escapes": () => _pluginTransformUnicodeEscapes.default,
"transform-unicode-property-regex": () => _pluginProposalUnicodePropertyRegex.default,
"transform-unicode-regex": () => _pluginTransformUnicodeRegex.default
"transform-unicode-property-regex": () => _pluginTransformUnicodePropertyRegex.default,
"transform-unicode-regex": () => _pluginTransformUnicodeRegex.default,
"transform-unicode-sets-regex": () => _pluginTransformUnicodeSetsRegex.default
};

@@ -229,2 +165,3 @@ exports.default = _default;

"bugfix/transform-safari-id-destructuring-collision-in-function-expression": "7.16.0",
"syntax-import-attributes": "7.22.0",
"transform-class-static-block": "7.12.0",

@@ -231,0 +168,0 @@ "transform-private-property-in-object": "7.10.0"

20

lib/debug.js

@@ -7,19 +7,15 @@ "use strict";

exports.logPlugin = void 0;
var _helperCompilationTargets = require("@babel/helper-compilation-targets");
var _plugins = require("@babel/compat-data/plugins");
const logPlugin = (item, targetVersions, list) => {
const filteredList = (0, _helperCompilationTargets.getInclusionReasons)(item, targetVersions, list);
const support = list[item];
if (item.startsWith("transform-")) {
const proposalName = `proposal-${item.slice(10)}`;
if (proposalName === "proposal-dynamic-import" || Object.prototype.hasOwnProperty.call(_plugins, proposalName)) {
item = proposalName;
{
if (item.startsWith("transform-")) {
const proposalName = `proposal-${item.slice(10)}`;
if (proposalName === "proposal-dynamic-import" || Object.prototype.hasOwnProperty.call(_plugins, proposalName)) {
item = proposalName;
}
}
}
if (!support) {

@@ -29,6 +25,4 @@ console.log(` ${item}`);

}
let formattedTargets = `{`;
let first = true;
for (const target of Object.keys(filteredList)) {

@@ -40,9 +34,7 @@ if (!first) formattedTargets += `,`;

}
formattedTargets += ` }`;
console.log(` ${item} ${formattedTargets}`);
};
exports.logPlugin = logPlugin;
//# sourceMappingURL=debug.js.map

7

lib/filter-items.js

@@ -9,9 +9,5 @@ "use strict";

exports.removeUnsupportedItems = removeUnsupportedItems;
var _semver = require("semver");
var _availablePlugins = require("./available-plugins");
const has = Function.call.bind(Object.hasOwnProperty);
function addProposalSyntaxPlugins(items, proposalSyntaxPlugins) {

@@ -22,11 +18,8 @@ proposalSyntaxPlugins.forEach(plugin => {

}
function removeUnnecessaryItems(items, overlapping) {
items.forEach(item => {
var _overlapping$item;
(_overlapping$item = overlapping[item]) == null ? void 0 : _overlapping$item.forEach(name => items.delete(name));
});
}
function removeUnsupportedItems(items, babelVersion) {

@@ -33,0 +26,0 @@ items.forEach(item => {

1

lib/get-option-specific-excludes.js

@@ -8,3 +8,2 @@ "use strict";

const defaultExcludesForLooseMode = ["transform-typeof-symbol"];
function _default({

@@ -11,0 +10,0 @@ loose

74

lib/index.js

@@ -9,39 +9,21 @@ "use strict";

exports.transformIncludesAndExcludes = void 0;
var _semver = require("semver");
var _debug = require("./debug");
var _getOptionSpecificExcludes = require("./get-option-specific-excludes");
var _filterItems = require("./filter-items");
var _moduleTransformations = require("./module-transformations");
var _normalizeOptions = require("./normalize-options");
var _shippedProposals = require("./shipped-proposals");
var _pluginsCompatData = require("./plugins-compat-data");
var _regenerator = require("./polyfills/regenerator");
var _babelPolyfill = require("./polyfills/babel-polyfill");
var _babelPluginPolyfillCorejs = require("babel-plugin-polyfill-corejs2");
var _babelPluginPolyfillCorejs2 = require("babel-plugin-polyfill-corejs3");
var _babelPluginPolyfillRegenerator = require("babel-plugin-polyfill-regenerator");
var _helperCompilationTargets = require("@babel/helper-compilation-targets");
var _availablePlugins = require("./available-plugins");
var _helperPluginUtils = require("@babel/helper-plugin-utils");
const pluginCoreJS2 = _babelPluginPolyfillCorejs.default || _babelPluginPolyfillCorejs;
const pluginCoreJS3 = _babelPluginPolyfillCorejs2.default || _babelPluginPolyfillCorejs2;
const pluginRegenerator = _babelPluginPolyfillRegenerator.default || _babelPluginPolyfillRegenerator;
function isPluginRequired(targets, support) {

@@ -54,3 +36,2 @@ return (0, _helperCompilationTargets.isRequired)("fake-name", targets, {

}
function filterStageFromList(list, stageList) {

@@ -61,7 +42,5 @@ return Object.keys(list).reduce((result, item) => {

}
return result;
}, {});
}
const pluginLists = {

@@ -77,3 +56,2 @@ withProposals: {

};
function getPluginList(proposals, bugfixes) {

@@ -86,13 +64,9 @@ if (proposals) {

}
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 => {

@@ -109,5 +83,3 @@ return opts.reduce((result, opt) => {

};
exports.transformIncludesAndExcludes = transformIncludesAndExcludes;
const getModulesPluginNames = ({

@@ -122,3 +94,2 @@ modules,

const modulesPluginNames = [];
if (modules !== false && transformations[modules]) {

@@ -128,3 +99,2 @@ if (shouldTransformESM) {

}
if (shouldTransformDynamicImport && shouldTransformESM && modules !== "umd") {

@@ -136,3 +106,2 @@ modulesPluginNames.push("transform-dynamic-import");

}
modulesPluginNames.push("syntax-dynamic-import");

@@ -143,3 +112,2 @@ }

}
if (shouldTransformExportNamespaceFrom) {

@@ -150,12 +118,9 @@ modulesPluginNames.push("transform-export-namespace-from");

}
if (shouldParseTopLevelAwait) {
modulesPluginNames.push("syntax-top-level-await");
}
modulesPluginNames.push("syntax-import-meta");
return modulesPluginNames;
};
exports.getModulesPluginNames = getModulesPluginNames;
const getPolyfillPlugins = ({

@@ -173,3 +138,2 @@ useBuiltIns,

const polyfillPlugins = [];
if (useBuiltIns === "usage" || useBuiltIns === "entry") {

@@ -184,5 +148,7 @@ const pluginOptions = {

shippedProposals,
debug
debug,
"#__secret_key__@babel/preset-env__compatibility": {
noRuntimeName: true
}
};
if (corejs) {

@@ -200,3 +166,2 @@ if (useBuiltIns === "usage") {

}
if (regenerator) {

@@ -217,3 +182,2 @@ polyfillPlugins.push([pluginRegenerator, {

}]);
if (!regenerator) {

@@ -226,8 +190,5 @@ polyfillPlugins.push([_regenerator.default, pluginOptions]);

}
return polyfillPlugins;
};
exports.getPolyfillPlugins = getPolyfillPlugins;
function getLocalTargets(optionsTargets, ignoreBrowserslistConfig, configPath, browserslistEnv) {

@@ -240,3 +201,2 @@ if (optionsTargets != null && optionsTargets.esmodules && optionsTargets.browsers) {

}
return (0, _helperCompilationTargets.default)(optionsTargets, {

@@ -248,19 +208,14 @@ ignoreBrowserslistConfig,

}
function supportsStaticESM(caller) {
return !!(caller != null && caller.supportsStaticESM);
}
function supportsDynamicImport(caller) {
return !!(caller != null && caller.supportsDynamicImport);
}
function supportsExportNamespaceFrom(caller) {
return !!(caller != null && caller.supportsExportNamespaceFrom);
}
function supportsTopLevelAwait(caller) {
return !!(caller != null && caller.supportsTopLevelAwait);
}
var _default = (0, _helperPluginUtils.declarePreset)((api, opts) => {

@@ -290,7 +245,5 @@ api.assertVersion(7);

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) {

@@ -307,3 +260,2 @@ hasUglifyTarget = true;

}
const transformTargets = forceAllTransforms || hasUglifyTarget ? {} : targets;

@@ -329,9 +281,7 @@ const include = transformIncludesAndExcludes(optionsInclude);

}), _shippedProposals.pluginSyntaxMap);
(0, _filterItems.removeUnnecessaryItems)(pluginNames, _pluginsCompatData.overlappingPlugins);
(0, _filterItems.removeUnsupportedItems)(pluginNames, api.version);
if (shippedProposals) {
(0, _filterItems.addProposalSyntaxPlugins)(pluginNames, _shippedProposals.proposalSyntaxPlugins);
}
(0, _filterItems.removeUnsupportedItems)(pluginNames, api.version);
(0, _filterItems.removeUnnecessaryItems)(pluginNames, _pluginsCompatData.overlappingPlugins);
const polyfillPlugins = getPolyfillPlugins({

@@ -355,3 +305,7 @@ useBuiltIns,

}
if (pluginName === "syntax-import-attributes") {
return [getPlugin(pluginName), {
deprecatedAssertSyntax: true
}];
}
return [getPlugin(pluginName), {

@@ -363,3 +317,2 @@ spec,

}).concat(polyfillPlugins);
if (debug) {

@@ -374,3 +327,2 @@ console.log("@babel/preset-env: `DEBUG` option");

});
if (!useBuiltIns) {

@@ -380,3 +332,2 @@ console.log("\nUsing polyfills: No polyfills were added, since the `useBuiltIns` option was not set.");

}
return {

@@ -386,5 +337,4 @@ plugins

});
exports.default = _default;
//# sourceMappingURL=index.js.map

38

lib/normalize-options.js

@@ -10,17 +10,9 @@ "use strict";

exports.validateUseBuiltInsOption = exports.validateModulesOption = exports.normalizePluginName = void 0;
var _semver = require("semver");
var _corejs2BuiltIns = require("@babel/compat-data/corejs2-built-ins");
var _coreJsCompat = require("../data/core-js-compat");
var _pluginsCompatData = require("./plugins-compat-data");
var _moduleTransformations = require("./module-transformations");
var _options = require("./options");
var _helperValidatorOption = require("@babel/helper-validator-option");
const corejs2DefaultWebIncludes = ["web.timers", "web.immediate", "web.dom.iterable"];

@@ -30,9 +22,8 @@ const v = new _helperValidatorOption.OptionValidator("@babel/preset-env");

const modulePlugins = ["transform-dynamic-import", ...Object.keys(_moduleTransformations.default).map(m => _moduleTransformations.default[m])];
const getValidIncludesAndExcludes = (type, corejs) => Array.from(new Set([...allPluginsList, ...(type === "exclude" ? modulePlugins : []), ...(corejs ? corejs == 2 ? [...Object.keys(_corejs2BuiltIns), ...corejs2DefaultWebIncludes] : Object.keys(_coreJsCompat) : [])]));
function flatMap(array, fn) {
return Array.prototype.concat.apply([], array.map(fn));
}
const normalizePluginName = plugin => plugin.replace(/^(@babel\/|babel-)(plugin-)?/, "");
exports.normalizePluginName = normalizePluginName;
const expandIncludesAndExcludes = (filterList = [], type, corejs) => {

@@ -44,3 +35,2 @@ if (filterList.length === 0) return [];

let re;
if (typeof filter === "string") {

@@ -56,4 +46,5 @@ try {

}
const items = filterableItems.filter(item => re.test(item) || re.test(item.replace(/^transform-/, "proposal-")));
const items = filterableItems.filter(item => {
return re.test(item) || re.test(item.replace(/^transform-/, "proposal-"));
});
if (items.length === 0) invalidFilters.push(filter);

@@ -66,7 +57,2 @@ return items;

};
const normalizePluginName = plugin => plugin.replace(/^(@babel\/|babel-)(plugin-)?/, "");
exports.normalizePluginName = normalizePluginName;
const checkDuplicateIncludeExcludes = (include = [], exclude = []) => {

@@ -77,5 +63,3 @@ const duplicates = include.filter(opt => exclude.indexOf(opt) >= 0);

};
exports.checkDuplicateIncludeExcludes = checkDuplicateIncludeExcludes;
const normalizeTargets = targets => {

@@ -87,6 +71,4 @@ if (typeof targets === "string" || Array.isArray(targets)) {

}
return Object.assign({}, targets);
};
const validateModulesOption = (modulesOpt = _options.ModulesOption.auto) => {

@@ -96,5 +78,3 @@ v.invariant(_options.ModulesOption[modulesOpt.toString()] || modulesOpt === _options.ModulesOption.false, `The 'modules' option must be one of \n` + ` - 'false' to indicate no module processing\n` + ` - a specific module type: 'commonjs', 'amd', 'umd', 'systemjs'` + ` - 'auto' (default) which will automatically select 'false' if the current\n` + ` process is known to support ES module syntax, or "commonjs" otherwise\n`);

};
exports.validateModulesOption = validateModulesOption;
const validateUseBuiltInsOption = (builtInsOpt = false) => {

@@ -107,9 +87,6 @@ v.invariant(_options.UseBuiltInsOption[builtInsOpt.toString()] || builtInsOpt === _options.UseBuiltInsOption.false, `The 'useBuiltIns' option must be either

};
exports.validateUseBuiltInsOption = validateUseBuiltInsOption;
function normalizeCoreJSOption(corejs, useBuiltIns) {
let proposals = false;
let rawVersion;
if (useBuiltIns && corejs === undefined) {

@@ -124,13 +101,9 @@ rawVersion = 2;

}
const version = rawVersion ? _semver.coerce(String(rawVersion)) : false;
if (!useBuiltIns && version) {
console.warn("\nWARNING (@babel/preset-env): The `corejs` option only has an effect when the `useBuiltIns` option is not `false`\n");
}
if (useBuiltIns && (!version || version.major < 2 || version.major > 3)) {
throw new RangeError("Invalid Option: The version passed to `corejs` is invalid. Currently, " + "only core-js@2 and core-js@3 are supported.");
}
return {

@@ -141,3 +114,2 @@ version,

}
function normalizeOptions(opts) {

@@ -144,0 +116,0 @@ v.validateTopLevelOptions(opts, _options.TopLevelOptions);

9

lib/plugins-compat-data.js

@@ -7,11 +7,6 @@ "use strict";

exports.pluginsBugfixes = exports.plugins = exports.overlappingPlugins = void 0;
var _plugins = require("@babel/compat-data/plugins");
var _pluginBugfixes = require("@babel/compat-data/plugin-bugfixes");
var _overlappingPlugins = require("@babel/compat-data/overlapping-plugins");
var _availablePlugins = require("./available-plugins");
const keys = Object.keys;

@@ -24,6 +19,5 @@ const plugins = filterAvailable(_plugins);

exports.overlappingPlugins = overlappingPlugins;
overlappingPlugins["syntax-import-attributes"] = ["syntax-import-assertions"];
function filterAvailable(data) {
const result = {};
for (const plugin of keys(data)) {

@@ -34,3 +28,2 @@ if (Object.hasOwnProperty.call(_availablePlugins.default, plugin)) {

}
return result;

@@ -37,0 +30,0 @@ }

7

lib/polyfills/babel-polyfill.js

@@ -7,5 +7,3 @@ "use strict";

exports.default = _default;
var _utils = require("./utils");
const BABEL_POLYFILL_DEPRECATION = `

@@ -17,3 +15,2 @@ \`@babel/polyfill\` is deprecated. Please, use required parts of \`core-js\`

Please remove the direct import of \`SPECIFIER\` or use \`useBuiltIns: 'entry'\` instead.`;
function _default({

@@ -31,3 +28,2 @@ template

const src = (0, _utils.getImportSource)(path);
if (usage && (0, _utils.isPolyfillSource)(src)) {

@@ -51,7 +47,5 @@ console.warn(NO_DIRECT_POLYFILL_IMPORT.replace("SPECIFIER", src));

},
Program(path) {
path.get("body").forEach(bodyPath => {
const src = (0, _utils.getRequireSource)(bodyPath);
if (usage && (0, _utils.isPolyfillSource)(src)) {

@@ -76,3 +70,2 @@ console.warn(NO_DIRECT_POLYFILL_IMPORT.replace("SPECIFIER", src));

}
}

@@ -79,0 +72,0 @@ };

10

lib/polyfills/regenerator.js

@@ -7,9 +7,6 @@ "use strict";

exports.default = _default;
var _utils = require("./utils");
function isRegeneratorSource(source) {
return source === "regenerator-runtime/runtime" || source === "regenerator-runtime/runtime.js";
}
function _default() {

@@ -23,3 +20,2 @@ const visitor = {

},
Program(path) {

@@ -33,3 +29,2 @@ path.get("body").forEach(bodyPath => {

}
};

@@ -39,19 +34,14 @@ return {

visitor,
pre() {
this.regeneratorImportExcluded = false;
},
post() {
if (this.opts.debug && this.regeneratorImportExcluded) {
let filename = this.file.opts.filename;
if (process.env.BABEL_ENV === "test") {
filename = filename.replace(/\\/g, "/");
}
console.log(`\n[${filename}] Based on your targets, regenerator-runtime import excluded.`);
}
}
};

@@ -58,0 +48,0 @@ }

6

lib/polyfills/utils.js

@@ -9,5 +9,3 @@ "use strict";

exports.isPolyfillSource = isPolyfillSource;
var _t = require("@babel/types");
const {

@@ -19,3 +17,2 @@ isCallExpression,

} = _t;
function getImportSource({

@@ -26,3 +23,2 @@ node

}
function getRequireSource({

@@ -35,3 +31,2 @@ node

} = node;
if (isCallExpression(expression) && isIdentifier(expression.callee) && expression.callee.name === "require" && expression.arguments.length === 1 && isStringLiteral(expression.arguments[0])) {

@@ -41,3 +36,2 @@ return expression.arguments[0].value;

}
function isPolyfillSource(source) {

@@ -44,0 +38,0 @@ return source === "@babel/polyfill" || source === "core-js";

2

lib/shipped-proposals.js

@@ -9,3 +9,3 @@ "use strict";

exports.proposalPlugins = proposalPlugins;
const proposalSyntaxPlugins = ["syntax-import-assertions"];
const proposalSyntaxPlugins = ["syntax-import-assertions", "syntax-import-attributes"];
exports.proposalSyntaxPlugins = proposalSyntaxPlugins;

@@ -12,0 +12,0 @@ const pluginSyntaxObject = {

1

lib/targets-parser.js

@@ -18,5 +18,4 @@ "use strict";

});
var _helperCompilationTargets = require("@babel/helper-compilation-targets");
//# sourceMappingURL=targets-parser.js.map

95

package.json
{
"name": "@babel/preset-env",
"version": "7.19.4",
"version": "7.22.2",
"description": "A Babel preset for each environment.",

@@ -19,23 +19,9 @@ "author": "The Babel Team (https://babel.dev/team)",

"dependencies": {
"@babel/compat-data": "^7.19.4",
"@babel/helper-compilation-targets": "^7.19.3",
"@babel/helper-plugin-utils": "^7.19.0",
"@babel/helper-validator-option": "^7.18.6",
"@babel/compat-data": "^7.22.0",
"@babel/helper-compilation-targets": "^7.22.1",
"@babel/helper-plugin-utils": "^7.21.5",
"@babel/helper-validator-option": "^7.21.0",
"@babel/plugin-bugfix-safari-id-destructuring-collision-in-function-expression": "^7.18.6",
"@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining": "^7.18.9",
"@babel/plugin-proposal-async-generator-functions": "^7.19.1",
"@babel/plugin-proposal-class-properties": "^7.18.6",
"@babel/plugin-proposal-class-static-block": "^7.18.6",
"@babel/plugin-proposal-dynamic-import": "^7.18.6",
"@babel/plugin-proposal-export-namespace-from": "^7.18.9",
"@babel/plugin-proposal-json-strings": "^7.18.6",
"@babel/plugin-proposal-logical-assignment-operators": "^7.18.9",
"@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
"@babel/plugin-proposal-numeric-separator": "^7.18.6",
"@babel/plugin-proposal-object-rest-spread": "^7.19.4",
"@babel/plugin-proposal-optional-catch-binding": "^7.18.6",
"@babel/plugin-proposal-optional-chaining": "^7.18.9",
"@babel/plugin-proposal-private-methods": "^7.18.6",
"@babel/plugin-proposal-private-property-in-object": "^7.18.6",
"@babel/plugin-proposal-unicode-property-regex": "^7.18.6",
"@babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining": "^7.22.0",
"@babel/plugin-proposal-private-property-in-object": "^7.21.0",
"@babel/plugin-syntax-async-generators": "^7.8.4",

@@ -46,3 +32,5 @@ "@babel/plugin-syntax-class-properties": "^7.12.13",

"@babel/plugin-syntax-export-namespace-from": "^7.8.3",
"@babel/plugin-syntax-import-assertions": "^7.18.6",
"@babel/plugin-syntax-import-assertions": "^7.20.0",
"@babel/plugin-syntax-import-attributes": "^7.22.0",
"@babel/plugin-syntax-import-meta": "^7.10.4",
"@babel/plugin-syntax-json-strings": "^7.8.3",

@@ -57,40 +45,57 @@ "@babel/plugin-syntax-logical-assignment-operators": "^7.10.4",

"@babel/plugin-syntax-top-level-await": "^7.14.5",
"@babel/plugin-transform-arrow-functions": "^7.18.6",
"@babel/plugin-transform-async-to-generator": "^7.18.6",
"@babel/plugin-syntax-unicode-sets-regex": "^7.18.6",
"@babel/plugin-transform-arrow-functions": "^7.21.5",
"@babel/plugin-transform-async-generator-functions": "^7.22.0",
"@babel/plugin-transform-async-to-generator": "^7.20.7",
"@babel/plugin-transform-block-scoped-functions": "^7.18.6",
"@babel/plugin-transform-block-scoping": "^7.19.4",
"@babel/plugin-transform-classes": "^7.19.0",
"@babel/plugin-transform-computed-properties": "^7.18.9",
"@babel/plugin-transform-destructuring": "^7.19.4",
"@babel/plugin-transform-block-scoping": "^7.21.0",
"@babel/plugin-transform-class-properties": "^7.22.0",
"@babel/plugin-transform-class-static-block": "^7.22.0",
"@babel/plugin-transform-classes": "^7.21.0",
"@babel/plugin-transform-computed-properties": "^7.21.5",
"@babel/plugin-transform-destructuring": "^7.21.3",
"@babel/plugin-transform-dotall-regex": "^7.18.6",
"@babel/plugin-transform-duplicate-keys": "^7.18.9",
"@babel/plugin-transform-dynamic-import": "^7.22.1",
"@babel/plugin-transform-exponentiation-operator": "^7.18.6",
"@babel/plugin-transform-for-of": "^7.18.8",
"@babel/plugin-transform-export-namespace-from": "^7.22.0",
"@babel/plugin-transform-for-of": "^7.21.5",
"@babel/plugin-transform-function-name": "^7.18.9",
"@babel/plugin-transform-json-strings": "^7.22.0",
"@babel/plugin-transform-literals": "^7.18.9",
"@babel/plugin-transform-logical-assignment-operators": "^7.22.0",
"@babel/plugin-transform-member-expression-literals": "^7.18.6",
"@babel/plugin-transform-modules-amd": "^7.18.6",
"@babel/plugin-transform-modules-commonjs": "^7.18.6",
"@babel/plugin-transform-modules-systemjs": "^7.19.0",
"@babel/plugin-transform-modules-amd": "^7.20.11",
"@babel/plugin-transform-modules-commonjs": "^7.21.5",
"@babel/plugin-transform-modules-systemjs": "^7.22.0",
"@babel/plugin-transform-modules-umd": "^7.18.6",
"@babel/plugin-transform-named-capturing-groups-regex": "^7.19.1",
"@babel/plugin-transform-new-target": "^7.18.6",
"@babel/plugin-transform-named-capturing-groups-regex": "^7.22.0",
"@babel/plugin-transform-new-target": "^7.22.0",
"@babel/plugin-transform-nullish-coalescing-operator": "^7.22.0",
"@babel/plugin-transform-numeric-separator": "^7.22.0",
"@babel/plugin-transform-object-rest-spread": "^7.22.0",
"@babel/plugin-transform-object-super": "^7.18.6",
"@babel/plugin-transform-parameters": "^7.18.8",
"@babel/plugin-transform-optional-catch-binding": "^7.22.0",
"@babel/plugin-transform-optional-chaining": "^7.22.0",
"@babel/plugin-transform-parameters": "^7.22.0",
"@babel/plugin-transform-private-methods": "^7.22.0",
"@babel/plugin-transform-private-property-in-object": "^7.22.0",
"@babel/plugin-transform-property-literals": "^7.18.6",
"@babel/plugin-transform-regenerator": "^7.18.6",
"@babel/plugin-transform-regenerator": "^7.21.5",
"@babel/plugin-transform-reserved-words": "^7.18.6",
"@babel/plugin-transform-shorthand-properties": "^7.18.6",
"@babel/plugin-transform-spread": "^7.19.0",
"@babel/plugin-transform-spread": "^7.20.7",
"@babel/plugin-transform-sticky-regex": "^7.18.6",
"@babel/plugin-transform-template-literals": "^7.18.9",
"@babel/plugin-transform-typeof-symbol": "^7.18.9",
"@babel/plugin-transform-unicode-escapes": "^7.18.10",
"@babel/plugin-transform-unicode-escapes": "^7.21.5",
"@babel/plugin-transform-unicode-property-regex": "^7.22.0",
"@babel/plugin-transform-unicode-regex": "^7.18.6",
"@babel/plugin-transform-unicode-sets-regex": "^7.22.0",
"@babel/preset-modules": "^0.1.5",
"@babel/types": "^7.19.4",
"babel-plugin-polyfill-corejs2": "^0.3.3",
"babel-plugin-polyfill-corejs3": "^0.6.0",
"babel-plugin-polyfill-regenerator": "^0.4.1",
"core-js-compat": "^3.25.1",
"@babel/types": "^7.22.0",
"babel-plugin-polyfill-corejs2": "^0.4.2",
"babel-plugin-polyfill-corejs3": "^0.8.1",
"babel-plugin-polyfill-regenerator": "^0.5.0",
"core-js-compat": "^3.30.2",
"semver": "^6.3.0"

@@ -102,6 +107,6 @@ },

"devDependencies": {
"@babel/core": "^7.19.3",
"@babel/core": "^7.22.1",
"@babel/core-7.12": "npm:@babel/core@7.12.9",
"@babel/helper-plugin-test-runner": "^7.18.6",
"@babel/traverse": "^7.19.4"
"@babel/traverse": "^7.22.1"
},

@@ -108,0 +113,0 @@ "engines": {

lib/available-plugins.js.map

Sorry, the diff of this file is not supported yet

lib/debug.js.map

Sorry, the diff of this file is not supported yet

lib/filter-items.js.map

Sorry, the diff of this file is not supported yet

lib/get-option-specific-excludes.js.map

Sorry, the diff of this file is not supported yet

lib/index.js.map

Sorry, the diff of this file is not supported yet

lib/module-transformations.js.map

Sorry, the diff of this file is not supported yet

lib/normalize-options.js.map

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lib/options.js.map

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lib/plugins-compat-data.js.map

Sorry, the diff of this file is not supported yet

lib/polyfills/babel-polyfill.js.map

Sorry, the diff of this file is not supported yet

lib/polyfills/regenerator.js.map

Sorry, the diff of this file is not supported yet

lib/polyfills/utils.js.map

Sorry, the diff of this file is not supported yet

lib/shipped-proposals.js.map

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lib/targets-parser.js.map

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