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monjack
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MIT License
Copyright (c) 2014-present Sebastian McKenzie and other contributors
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# @babel/helper-module-transforms
> Babel helper functions for implementing ES6 module transformations
See our website [@babel/helper-module-transforms](https://babeljs.io/docs/babel-helper-module-transforms) for more information.
## Install
Using npm:
```sh
npm install --save @babel/helper-module-transforms
```
or using yarn:
```sh
yarn add @babel/helper-module-transforms
```

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.buildDynamicImport = buildDynamicImport;
var _core = require("@babel/core");
{
exports.getDynamicImportSource = function getDynamicImportSource(node) {
const [source] = node.arguments;
return _core.types.isStringLiteral(source) || _core.types.isTemplateLiteral(source) ? source : _core.template.expression.ast`\`\${${source}}\``;
};
}
function buildDynamicImport(node, deferToThen, wrapWithPromise, builder) {
const specifier = _core.types.isCallExpression(node) ? node.arguments[0] : node.source;
if (_core.types.isStringLiteral(specifier) || _core.types.isTemplateLiteral(specifier) && specifier.quasis.length === 0) {
if (deferToThen) {
return _core.template.expression.ast`
Promise.resolve().then(() => ${builder(specifier)})
`;
} else return builder(specifier);
}
const specifierToString = _core.types.isTemplateLiteral(specifier) ? _core.types.identifier("specifier") : _core.types.templateLiteral([_core.types.templateElement({
raw: ""
}), _core.types.templateElement({
raw: ""
})], [_core.types.identifier("specifier")]);
if (deferToThen) {
return _core.template.expression.ast`
(specifier =>
new Promise(r => r(${specifierToString}))
.then(s => ${builder(_core.types.identifier("s"))})
)(${specifier})
`;
} else if (wrapWithPromise) {
return _core.template.expression.ast`
(specifier =>
new Promise(r => r(${builder(specifierToString)}))
)(${specifier})
`;
} else {
return _core.template.expression.ast`
(specifier => ${builder(specifierToString)})(${specifier})
`;
}
}
//# sourceMappingURL=dynamic-import.js.map

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{"version":3,"names":["_core","require","exports","getDynamicImportSource","node","source","arguments","t","isStringLiteral","isTemplateLiteral","template","expression","ast","buildDynamicImport","deferToThen","wrapWithPromise","builder","specifier","isCallExpression","quasis","length","specifierToString","identifier","templateLiteral","templateElement","raw"],"sources":["../src/dynamic-import.ts"],"sourcesContent":["// Heavily inspired by\n// https://github.com/airbnb/babel-plugin-dynamic-import-node/blob/master/src/utils.js\n\nimport { types as t, template } from \"@babel/core\";\n\nif (!process.env.BABEL_8_BREAKING && !USE_ESM && !IS_STANDALONE) {\n // eslint-disable-next-line no-restricted-globals\n exports.getDynamicImportSource = function getDynamicImportSource(\n node: t.CallExpression,\n ): t.StringLiteral | t.TemplateLiteral {\n const [source] = node.arguments;\n\n return t.isStringLiteral(source) || t.isTemplateLiteral(source)\n ? source\n : (template.expression.ast`\\`\\${${source}}\\`` as t.TemplateLiteral);\n };\n}\n\nexport function buildDynamicImport(\n node: t.CallExpression | t.ImportExpression,\n deferToThen: boolean,\n wrapWithPromise: boolean,\n builder: (specifier: t.Expression) => t.Expression,\n): t.Expression {\n const specifier = t.isCallExpression(node) ? node.arguments[0] : node.source;\n\n if (\n t.isStringLiteral(specifier) ||\n (t.isTemplateLiteral(specifier) && specifier.quasis.length === 0)\n ) {\n if (deferToThen) {\n return template.expression.ast`\n Promise.resolve().then(() => ${builder(specifier)})\n `;\n } else return builder(specifier);\n }\n\n const specifierToString = t.isTemplateLiteral(specifier)\n ? t.identifier(\"specifier\")\n : t.templateLiteral(\n [t.templateElement({ raw: \"\" }), t.templateElement({ raw: \"\" })],\n [t.identifier(\"specifier\")],\n );\n\n if (deferToThen) {\n return template.expression.ast`\n (specifier =>\n new Promise(r => r(${specifierToString}))\n .then(s => ${builder(t.identifier(\"s\"))})\n )(${specifier})\n `;\n } else if (wrapWithPromise) {\n return template.expression.ast`\n (specifier =>\n new Promise(r => r(${builder(specifierToString)}))\n )(${specifier})\n `;\n } else {\n return template.expression.ast`\n (specifier => ${builder(specifierToString)})(${specifier})\n `;\n }\n}\n"],"mappings":";;;;;;AAGA,IAAAA,KAAA,GAAAC,OAAA;AAEiE;EAE/DC,OAAO,CAACC,sBAAsB,GAAG,SAASA,sBAAsBA,CAC9DC,IAAsB,EACe;IACrC,MAAM,CAACC,MAAM,CAAC,GAAGD,IAAI,CAACE,SAAS;IAE/B,OAAOC,WAAC,CAACC,eAAe,CAACH,MAAM,CAAC,IAAIE,WAAC,CAACE,iBAAiB,CAACJ,MAAM,CAAC,GAC3DA,MAAM,GACLK,cAAQ,CAACC,UAAU,CAACC,GAAG,QAAQP,MAAM,KAA2B;EACvE,CAAC;AACH;AAEO,SAASQ,kBAAkBA,CAChCT,IAA2C,EAC3CU,WAAoB,EACpBC,eAAwB,EACxBC,OAAkD,EACpC;EACd,MAAMC,SAAS,GAAGV,WAAC,CAACW,gBAAgB,CAACd,IAAI,CAAC,GAAGA,IAAI,CAACE,SAAS,CAAC,CAAC,CAAC,GAAGF,IAAI,CAACC,MAAM;EAE5E,IACEE,WAAC,CAACC,eAAe,CAACS,SAAS,CAAC,IAC3BV,WAAC,CAACE,iBAAiB,CAACQ,SAAS,CAAC,IAAIA,SAAS,CAACE,MAAM,CAACC,MAAM,KAAK,CAAE,EACjE;IACA,IAAIN,WAAW,EAAE;MACf,OAAOJ,cAAQ,CAACC,UAAU,CAACC,GAAG;AACpC,uCAAuCI,OAAO,CAACC,SAAS,CAAC;AACzD,OAAO;IACH,CAAC,MAAM,OAAOD,OAAO,CAACC,SAAS,CAAC;EAClC;EAEA,MAAMI,iBAAiB,GAAGd,WAAC,CAACE,iBAAiB,CAACQ,SAAS,CAAC,GACpDV,WAAC,CAACe,UAAU,CAAC,WAAW,CAAC,GACzBf,WAAC,CAACgB,eAAe,CACf,CAAChB,WAAC,CAACiB,eAAe,CAAC;IAAEC,GAAG,EAAE;EAAG,CAAC,CAAC,EAAElB,WAAC,CAACiB,eAAe,CAAC;IAAEC,GAAG,EAAE;EAAG,CAAC,CAAC,CAAC,EAChE,CAAClB,WAAC,CAACe,UAAU,CAAC,WAAW,CAAC,CAC5B,CAAC;EAEL,IAAIR,WAAW,EAAE;IACf,OAAOJ,cAAQ,CAACC,UAAU,CAACC,GAAG;AAClC;AACA,6BAA6BS,iBAAiB;AAC9C,uBAAuBL,OAAO,CAACT,WAAC,CAACe,UAAU,CAAC,GAAG,CAAC,CAAC;AACjD,UAAUL,SAAS;AACnB,KAAK;EACH,CAAC,MAAM,IAAIF,eAAe,EAAE;IAC1B,OAAOL,cAAQ,CAACC,UAAU,CAACC,GAAG;AAClC;AACA,6BAA6BI,OAAO,CAACK,iBAAiB,CAAC;AACvD,UAAUJ,SAAS;AACnB,KAAK;EACH,CAAC,MAAM;IACL,OAAOP,cAAQ,CAACC,UAAU,CAACC,GAAG;AAClC,sBAAsBI,OAAO,CAACK,iBAAiB,CAAC,KAAKJ,SAAS;AAC9D,KAAK;EACH;AACF","ignoreList":[]}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = getModuleName;
{
const originalGetModuleName = getModuleName;
exports.default = getModuleName = function getModuleName(rootOpts, pluginOpts) {
var _pluginOpts$moduleId, _pluginOpts$moduleIds, _pluginOpts$getModule, _pluginOpts$moduleRoo;
return originalGetModuleName(rootOpts, {
moduleId: (_pluginOpts$moduleId = pluginOpts.moduleId) != null ? _pluginOpts$moduleId : rootOpts.moduleId,
moduleIds: (_pluginOpts$moduleIds = pluginOpts.moduleIds) != null ? _pluginOpts$moduleIds : rootOpts.moduleIds,
getModuleId: (_pluginOpts$getModule = pluginOpts.getModuleId) != null ? _pluginOpts$getModule : rootOpts.getModuleId,
moduleRoot: (_pluginOpts$moduleRoo = pluginOpts.moduleRoot) != null ? _pluginOpts$moduleRoo : rootOpts.moduleRoot
});
};
}
function getModuleName(rootOpts, pluginOpts) {
const {
filename,
filenameRelative = filename,
sourceRoot = pluginOpts.moduleRoot
} = rootOpts;
const {
moduleId,
moduleIds = !!moduleId,
getModuleId,
moduleRoot = sourceRoot
} = pluginOpts;
if (!moduleIds) return null;
if (moduleId != null && !getModuleId) {
return moduleId;
}
let moduleName = moduleRoot != null ? moduleRoot + "/" : "";
if (filenameRelative) {
const sourceRootReplacer = sourceRoot != null ? new RegExp("^" + sourceRoot + "/?") : "";
moduleName += filenameRelative.replace(sourceRootReplacer, "").replace(/\.\w*$/, "");
}
moduleName = moduleName.replace(/\\/g, "/");
if (getModuleId) {
return getModuleId(moduleName) || moduleName;
} else {
return moduleName;
}
}
//# sourceMappingURL=get-module-name.js.map

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{"version":3,"names":["originalGetModuleName","getModuleName","exports","default","rootOpts","pluginOpts","_pluginOpts$moduleId","_pluginOpts$moduleIds","_pluginOpts$getModule","_pluginOpts$moduleRoo","moduleId","moduleIds","getModuleId","moduleRoot","filename","filenameRelative","sourceRoot","moduleName","sourceRootReplacer","RegExp","replace"],"sources":["../src/get-module-name.ts"],"sourcesContent":["type RootOptions = {\n filename?: string;\n filenameRelative?: string;\n sourceRoot?: string;\n};\n\nexport type PluginOptions = {\n moduleId?: string;\n moduleIds?: boolean;\n getModuleId?: (moduleName: string) => string | null | undefined;\n moduleRoot?: string;\n};\n\nif (!process.env.BABEL_8_BREAKING) {\n const originalGetModuleName = getModuleName;\n\n // @ts-expect-error TS doesn't like reassigning a function.\n getModuleName = function getModuleName(\n rootOpts: RootOptions & PluginOptions,\n pluginOpts: PluginOptions,\n ): string | null {\n return originalGetModuleName(rootOpts, {\n moduleId: pluginOpts.moduleId ?? rootOpts.moduleId,\n moduleIds: pluginOpts.moduleIds ?? rootOpts.moduleIds,\n getModuleId: pluginOpts.getModuleId ?? rootOpts.getModuleId,\n moduleRoot: pluginOpts.moduleRoot ?? rootOpts.moduleRoot,\n });\n };\n}\n\nexport default function getModuleName(\n rootOpts: RootOptions,\n pluginOpts: PluginOptions,\n): string | null {\n const {\n filename,\n filenameRelative = filename,\n sourceRoot = pluginOpts.moduleRoot,\n } = rootOpts;\n\n const {\n moduleId,\n moduleIds = !!moduleId,\n\n getModuleId,\n\n moduleRoot = sourceRoot,\n } = pluginOpts;\n\n if (!moduleIds) return null;\n\n // moduleId is n/a if a `getModuleId()` is provided\n if (moduleId != null && !getModuleId) {\n return moduleId;\n }\n\n let moduleName = moduleRoot != null ? moduleRoot + \"/\" : \"\";\n\n if (filenameRelative) {\n const sourceRootReplacer =\n sourceRoot != null ? new RegExp(\"^\" + sourceRoot + \"/?\") : \"\";\n\n moduleName += filenameRelative\n // remove sourceRoot from filename\n .replace(sourceRootReplacer, \"\")\n // remove extension\n .replace(/\\.\\w*$/, \"\");\n }\n\n // normalize path separators\n moduleName = moduleName.replace(/\\\\/g, \"/\");\n\n if (getModuleId) {\n // If return is falsy, assume they want us to use our generated default name\n return getModuleId(moduleName) || moduleName;\n } else {\n return moduleName;\n }\n}\n"],"mappings":";;;;;;AAamC;EACjC,MAAMA,qBAAqB,GAAGC,aAAa;EAG3CC,OAAA,CAAAC,OAAA,GAAAF,aAAa,GAAG,SAASA,aAAaA,CACpCG,QAAqC,EACrCC,UAAyB,EACV;IAAA,IAAAC,oBAAA,EAAAC,qBAAA,EAAAC,qBAAA,EAAAC,qBAAA;IACf,OAAOT,qBAAqB,CAACI,QAAQ,EAAE;MACrCM,QAAQ,GAAAJ,oBAAA,GAAED,UAAU,CAACK,QAAQ,YAAAJ,oBAAA,GAAIF,QAAQ,CAACM,QAAQ;MAClDC,SAAS,GAAAJ,qBAAA,GAAEF,UAAU,CAACM,SAAS,YAAAJ,qBAAA,GAAIH,QAAQ,CAACO,SAAS;MACrDC,WAAW,GAAAJ,qBAAA,GAAEH,UAAU,CAACO,WAAW,YAAAJ,qBAAA,GAAIJ,QAAQ,CAACQ,WAAW;MAC3DC,UAAU,GAAAJ,qBAAA,GAAEJ,UAAU,CAACQ,UAAU,YAAAJ,qBAAA,GAAIL,QAAQ,CAACS;IAChD,CAAC,CAAC;EACJ,CAAC;AACH;AAEe,SAASZ,aAAaA,CACnCG,QAAqB,EACrBC,UAAyB,EACV;EACf,MAAM;IACJS,QAAQ;IACRC,gBAAgB,GAAGD,QAAQ;IAC3BE,UAAU,GAAGX,UAAU,CAACQ;EAC1B,CAAC,GAAGT,QAAQ;EAEZ,MAAM;IACJM,QAAQ;IACRC,SAAS,GAAG,CAAC,CAACD,QAAQ;IAEtBE,WAAW;IAEXC,UAAU,GAAGG;EACf,CAAC,GAAGX,UAAU;EAEd,IAAI,CAACM,SAAS,EAAE,OAAO,IAAI;EAG3B,IAAID,QAAQ,IAAI,IAAI,IAAI,CAACE,WAAW,EAAE;IACpC,OAAOF,QAAQ;EACjB;EAEA,IAAIO,UAAU,GAAGJ,UAAU,IAAI,IAAI,GAAGA,UAAU,GAAG,GAAG,GAAG,EAAE;EAE3D,IAAIE,gBAAgB,EAAE;IACpB,MAAMG,kBAAkB,GACtBF,UAAU,IAAI,IAAI,GAAG,IAAIG,MAAM,CAAC,GAAG,GAAGH,UAAU,GAAG,IAAI,CAAC,GAAG,EAAE;IAE/DC,UAAU,IAAIF,gBAAgB,CAE3BK,OAAO,CAACF,kBAAkB,EAAE,EAAE,CAAC,CAE/BE,OAAO,CAAC,QAAQ,EAAE,EAAE,CAAC;EAC1B;EAGAH,UAAU,GAAGA,UAAU,CAACG,OAAO,CAAC,KAAK,EAAE,GAAG,CAAC;EAE3C,IAAIR,WAAW,EAAE;IAEf,OAAOA,WAAW,CAACK,UAAU,CAAC,IAAIA,UAAU;EAC9C,CAAC,MAAM;IACL,OAAOA,UAAU;EACnB;AACF","ignoreList":[]}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "buildDynamicImport", {
enumerable: true,
get: function () {
return _dynamicImport.buildDynamicImport;
}
});
exports.buildNamespaceInitStatements = buildNamespaceInitStatements;
exports.ensureStatementsHoisted = ensureStatementsHoisted;
Object.defineProperty(exports, "getModuleName", {
enumerable: true,
get: function () {
return _getModuleName.default;
}
});
Object.defineProperty(exports, "hasExports", {
enumerable: true,
get: function () {
return _normalizeAndLoadMetadata.hasExports;
}
});
Object.defineProperty(exports, "isModule", {
enumerable: true,
get: function () {
return _helperModuleImports.isModule;
}
});
Object.defineProperty(exports, "isSideEffectImport", {
enumerable: true,
get: function () {
return _normalizeAndLoadMetadata.isSideEffectImport;
}
});
exports.rewriteModuleStatementsAndPrepareHeader = rewriteModuleStatementsAndPrepareHeader;
Object.defineProperty(exports, "rewriteThis", {
enumerable: true,
get: function () {
return _rewriteThis.default;
}
});
exports.wrapInterop = wrapInterop;
var _assert = require("assert");
var _core = require("@babel/core");
var _helperModuleImports = require("@babel/helper-module-imports");
var _rewriteThis = require("./rewrite-this.js");
var _rewriteLiveReferences = require("./rewrite-live-references.js");
var _normalizeAndLoadMetadata = require("./normalize-and-load-metadata.js");
var Lazy = require("./lazy-modules.js");
var _dynamicImport = require("./dynamic-import.js");
var _getModuleName = require("./get-module-name.js");
{
exports.getDynamicImportSource = require("./dynamic-import").getDynamicImportSource;
}
function rewriteModuleStatementsAndPrepareHeader(path, {
exportName,
strict,
allowTopLevelThis,
strictMode,
noInterop,
importInterop = noInterop ? "none" : "babel",
lazy,
getWrapperPayload = Lazy.toGetWrapperPayload(lazy != null ? lazy : false),
wrapReference = Lazy.wrapReference,
esNamespaceOnly,
filename,
constantReexports = arguments[1].loose,
enumerableModuleMeta = arguments[1].loose,
noIncompleteNsImportDetection
}) {
(0, _normalizeAndLoadMetadata.validateImportInteropOption)(importInterop);
_assert((0, _helperModuleImports.isModule)(path), "Cannot process module statements in a script");
path.node.sourceType = "script";
const meta = (0, _normalizeAndLoadMetadata.default)(path, exportName, {
importInterop,
initializeReexports: constantReexports,
getWrapperPayload,
esNamespaceOnly,
filename
});
if (!allowTopLevelThis) {
(0, _rewriteThis.default)(path);
}
(0, _rewriteLiveReferences.default)(path, meta, wrapReference);
if (strictMode !== false) {
const hasStrict = path.node.directives.some(directive => {
return directive.value.value === "use strict";
});
if (!hasStrict) {
path.unshiftContainer("directives", _core.types.directive(_core.types.directiveLiteral("use strict")));
}
}
const headers = [];
if ((0, _normalizeAndLoadMetadata.hasExports)(meta) && !strict) {
headers.push(buildESModuleHeader(meta, enumerableModuleMeta));
}
const nameList = buildExportNameListDeclaration(path, meta);
if (nameList) {
meta.exportNameListName = nameList.name;
headers.push(nameList.statement);
}
headers.push(...buildExportInitializationStatements(path, meta, wrapReference, constantReexports, noIncompleteNsImportDetection));
return {
meta,
headers
};
}
function ensureStatementsHoisted(statements) {
statements.forEach(header => {
header._blockHoist = 3;
});
}
function wrapInterop(programPath, expr, type) {
if (type === "none") {
return null;
}
if (type === "node-namespace") {
return _core.types.callExpression(programPath.hub.addHelper("interopRequireWildcard"), [expr, _core.types.booleanLiteral(true)]);
} else if (type === "node-default") {
return null;
}
let helper;
if (type === "default") {
helper = "interopRequireDefault";
} else if (type === "namespace") {
helper = "interopRequireWildcard";
} else {
throw new Error(`Unknown interop: ${type}`);
}
return _core.types.callExpression(programPath.hub.addHelper(helper), [expr]);
}
function buildNamespaceInitStatements(metadata, sourceMetadata, constantReexports = false, wrapReference = Lazy.wrapReference) {
var _wrapReference;
const statements = [];
const srcNamespaceId = _core.types.identifier(sourceMetadata.name);
for (const localName of sourceMetadata.importsNamespace) {
if (localName === sourceMetadata.name) continue;
statements.push(_core.template.statement`var NAME = SOURCE;`({
NAME: localName,
SOURCE: _core.types.cloneNode(srcNamespaceId)
}));
}
const srcNamespace = (_wrapReference = wrapReference(srcNamespaceId, sourceMetadata.wrap)) != null ? _wrapReference : srcNamespaceId;
if (constantReexports) {
statements.push(...buildReexportsFromMeta(metadata, sourceMetadata, true, wrapReference));
}
for (const exportName of sourceMetadata.reexportNamespace) {
statements.push((!_core.types.isIdentifier(srcNamespace) ? _core.template.statement`
Object.defineProperty(EXPORTS, "NAME", {
enumerable: true,
get: function() {
return NAMESPACE;
}
});
` : _core.template.statement`EXPORTS.NAME = NAMESPACE;`)({
EXPORTS: metadata.exportName,
NAME: exportName,
NAMESPACE: _core.types.cloneNode(srcNamespace)
}));
}
if (sourceMetadata.reexportAll) {
const statement = buildNamespaceReexport(metadata, _core.types.cloneNode(srcNamespace), constantReexports);
statement.loc = sourceMetadata.reexportAll.loc;
statements.push(statement);
}
return statements;
}
const ReexportTemplate = {
constant: ({
exports,
exportName,
namespaceImport
}) => _core.template.statement.ast`
${exports}.${exportName} = ${namespaceImport};
`,
constantComputed: ({
exports,
exportName,
namespaceImport
}) => _core.template.statement.ast`
${exports}["${exportName}"] = ${namespaceImport};
`,
spec: ({
exports,
exportName,
namespaceImport
}) => _core.template.statement.ast`
Object.defineProperty(${exports}, "${exportName}", {
enumerable: true,
get: function() {
return ${namespaceImport};
},
});
`
};
function buildReexportsFromMeta(meta, metadata, constantReexports, wrapReference) {
var _wrapReference2;
let namespace = _core.types.identifier(metadata.name);
namespace = (_wrapReference2 = wrapReference(namespace, metadata.wrap)) != null ? _wrapReference2 : namespace;
const {
stringSpecifiers
} = meta;
return Array.from(metadata.reexports, ([exportName, importName]) => {
let namespaceImport = _core.types.cloneNode(namespace);
if (importName === "default" && metadata.interop === "node-default") {} else if (stringSpecifiers.has(importName)) {
namespaceImport = _core.types.memberExpression(namespaceImport, _core.types.stringLiteral(importName), true);
} else {
namespaceImport = _core.types.memberExpression(namespaceImport, _core.types.identifier(importName));
}
const astNodes = {
exports: meta.exportName,
exportName,
namespaceImport
};
if (constantReexports || _core.types.isIdentifier(namespaceImport)) {
if (stringSpecifiers.has(exportName)) {
return ReexportTemplate.constantComputed(astNodes);
} else {
return ReexportTemplate.constant(astNodes);
}
} else {
return ReexportTemplate.spec(astNodes);
}
});
}
function buildESModuleHeader(metadata, enumerableModuleMeta = false) {
return (enumerableModuleMeta ? _core.template.statement`
EXPORTS.__esModule = true;
` : _core.template.statement`
Object.defineProperty(EXPORTS, "__esModule", {
value: true,
});
`)({
EXPORTS: metadata.exportName
});
}
function buildNamespaceReexport(metadata, namespace, constantReexports) {
return (constantReexports ? _core.template.statement`
Object.keys(NAMESPACE).forEach(function(key) {
if (key === "default" || key === "__esModule") return;
VERIFY_NAME_LIST;
if (key in EXPORTS && EXPORTS[key] === NAMESPACE[key]) return;
EXPORTS[key] = NAMESPACE[key];
});
` : _core.template.statement`
Object.keys(NAMESPACE).forEach(function(key) {
if (key === "default" || key === "__esModule") return;
VERIFY_NAME_LIST;
if (key in EXPORTS && EXPORTS[key] === NAMESPACE[key]) return;
Object.defineProperty(EXPORTS, key, {
enumerable: true,
get: function() {
return NAMESPACE[key];
},
});
});
`)({
NAMESPACE: namespace,
EXPORTS: metadata.exportName,
VERIFY_NAME_LIST: metadata.exportNameListName ? (0, _core.template)`
if (Object.prototype.hasOwnProperty.call(EXPORTS_LIST, key)) return;
`({
EXPORTS_LIST: metadata.exportNameListName
}) : null
});
}
function buildExportNameListDeclaration(programPath, metadata) {
const exportedVars = Object.create(null);
for (const data of metadata.local.values()) {
for (const name of data.names) {
exportedVars[name] = true;
}
}
let hasReexport = false;
for (const data of metadata.source.values()) {
for (const exportName of data.reexports.keys()) {
exportedVars[exportName] = true;
}
for (const exportName of data.reexportNamespace) {
exportedVars[exportName] = true;
}
hasReexport = hasReexport || !!data.reexportAll;
}
if (!hasReexport || Object.keys(exportedVars).length === 0) return null;
const name = programPath.scope.generateUidIdentifier("exportNames");
delete exportedVars.default;
return {
name: name.name,
statement: _core.types.variableDeclaration("var", [_core.types.variableDeclarator(name, _core.types.valueToNode(exportedVars))])
};
}
function buildExportInitializationStatements(programPath, metadata, wrapReference, constantReexports = false, noIncompleteNsImportDetection = false) {
const initStatements = [];
for (const [localName, data] of metadata.local) {
if (data.kind === "import") {} else if (data.kind === "hoisted") {
initStatements.push([data.names[0], buildInitStatement(metadata, data.names, _core.types.identifier(localName))]);
} else if (!noIncompleteNsImportDetection) {
for (const exportName of data.names) {
initStatements.push([exportName, null]);
}
}
}
for (const data of metadata.source.values()) {
if (!constantReexports) {
const reexportsStatements = buildReexportsFromMeta(metadata, data, false, wrapReference);
const reexports = [...data.reexports.keys()];
for (let i = 0; i < reexportsStatements.length; i++) {
initStatements.push([reexports[i], reexportsStatements[i]]);
}
}
if (!noIncompleteNsImportDetection) {
for (const exportName of data.reexportNamespace) {
initStatements.push([exportName, null]);
}
}
}
initStatements.sort(([a], [b]) => {
if (a < b) return -1;
if (b < a) return 1;
return 0;
});
const results = [];
if (noIncompleteNsImportDetection) {
for (const [, initStatement] of initStatements) {
results.push(initStatement);
}
} else {
const chunkSize = 100;
for (let i = 0; i < initStatements.length; i += chunkSize) {
let uninitializedExportNames = [];
for (let j = 0; j < chunkSize && i + j < initStatements.length; j++) {
const [exportName, initStatement] = initStatements[i + j];
if (initStatement !== null) {
if (uninitializedExportNames.length > 0) {
results.push(buildInitStatement(metadata, uninitializedExportNames, programPath.scope.buildUndefinedNode()));
uninitializedExportNames = [];
}
results.push(initStatement);
} else {
uninitializedExportNames.push(exportName);
}
}
if (uninitializedExportNames.length > 0) {
results.push(buildInitStatement(metadata, uninitializedExportNames, programPath.scope.buildUndefinedNode()));
}
}
}
return results;
}
const InitTemplate = {
computed: ({
exports,
name,
value
}) => _core.template.expression.ast`${exports}["${name}"] = ${value}`,
default: ({
exports,
name,
value
}) => _core.template.expression.ast`${exports}.${name} = ${value}`,
define: ({
exports,
name,
value
}) => _core.template.expression.ast`
Object.defineProperty(${exports}, "${name}", {
enumerable: true,
value: void 0,
writable: true
})["${name}"] = ${value}`
};
function buildInitStatement(metadata, exportNames, initExpr) {
const {
stringSpecifiers,
exportName: exports
} = metadata;
return _core.types.expressionStatement(exportNames.reduce((value, name) => {
const params = {
exports,
name,
value
};
if (name === "__proto__") {
return InitTemplate.define(params);
}
if (stringSpecifiers.has(name)) {
return InitTemplate.computed(params);
}
return InitTemplate.default(params);
}, initExpr));
}
//# sourceMappingURL=index.js.map

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.toGetWrapperPayload = toGetWrapperPayload;
exports.wrapReference = wrapReference;
var _core = require("@babel/core");
var _normalizeAndLoadMetadata = require("./normalize-and-load-metadata.js");
function toGetWrapperPayload(lazy) {
return (source, metadata) => {
if (lazy === false) return null;
if ((0, _normalizeAndLoadMetadata.isSideEffectImport)(metadata) || metadata.reexportAll) return null;
if (lazy === true) {
return source.includes(".") ? null : "lazy";
}
if (Array.isArray(lazy)) {
return !lazy.includes(source) ? null : "lazy";
}
if (typeof lazy === "function") {
return lazy(source) ? "lazy" : null;
}
throw new Error(`.lazy must be a boolean, string array, or function`);
};
}
function wrapReference(ref, payload) {
if (payload === "lazy") return _core.types.callExpression(ref, []);
return null;
}
//# sourceMappingURL=lazy-modules.js.map

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{"version":3,"names":["_core","require","_normalizeAndLoadMetadata","toGetWrapperPayload","lazy","source","metadata","isSideEffectImport","reexportAll","includes","Array","isArray","Error","wrapReference","ref","payload","t","callExpression"],"sources":["../src/lazy-modules.ts"],"sourcesContent":["// TODO: Move `lazy` implementation logic into the CommonJS plugin, since other\n// modules systems do not support `lazy`.\n\nimport { types as t } from \"@babel/core\";\nimport {\n type SourceModuleMetadata,\n isSideEffectImport,\n} from \"./normalize-and-load-metadata.ts\";\n\nexport type Lazy = boolean | string[] | ((source: string) => boolean);\n\nexport function toGetWrapperPayload(lazy: Lazy) {\n return (source: string, metadata: SourceModuleMetadata): null | \"lazy\" => {\n if (lazy === false) return null;\n if (isSideEffectImport(metadata) || metadata.reexportAll) return null;\n if (lazy === true) {\n // 'true' means that local relative files are eagerly loaded and\n // dependency modules are loaded lazily.\n return source.includes(\".\") ? null : \"lazy\";\n }\n if (Array.isArray(lazy)) {\n return !lazy.includes(source) ? null : \"lazy\";\n }\n if (typeof lazy === \"function\") {\n return lazy(source) ? \"lazy\" : null;\n }\n throw new Error(`.lazy must be a boolean, string array, or function`);\n };\n}\n\nexport function wrapReference(\n ref: t.Identifier,\n payload: unknown,\n): t.Expression | null {\n if (payload === \"lazy\") return t.callExpression(ref, []);\n return null;\n}\n"],"mappings":";;;;;;;AAGA,IAAAA,KAAA,GAAAC,OAAA;AACA,IAAAC,yBAAA,GAAAD,OAAA;AAOO,SAASE,mBAAmBA,CAACC,IAAU,EAAE;EAC9C,OAAO,CAACC,MAAc,EAAEC,QAA8B,KAAoB;IACxE,IAAIF,IAAI,KAAK,KAAK,EAAE,OAAO,IAAI;IAC/B,IAAI,IAAAG,4CAAkB,EAACD,QAAQ,CAAC,IAAIA,QAAQ,CAACE,WAAW,EAAE,OAAO,IAAI;IACrE,IAAIJ,IAAI,KAAK,IAAI,EAAE;MAGjB,OAAOC,MAAM,CAACI,QAAQ,CAAC,GAAG,CAAC,GAAG,IAAI,GAAG,MAAM;IAC7C;IACA,IAAIC,KAAK,CAACC,OAAO,CAACP,IAAI,CAAC,EAAE;MACvB,OAAO,CAACA,IAAI,CAACK,QAAQ,CAACJ,MAAM,CAAC,GAAG,IAAI,GAAG,MAAM;IAC/C;IACA,IAAI,OAAOD,IAAI,KAAK,UAAU,EAAE;MAC9B,OAAOA,IAAI,CAACC,MAAM,CAAC,GAAG,MAAM,GAAG,IAAI;IACrC;IACA,MAAM,IAAIO,KAAK,CAAC,oDAAoD,CAAC;EACvE,CAAC;AACH;AAEO,SAASC,aAAaA,CAC3BC,GAAiB,EACjBC,OAAgB,EACK;EACrB,IAAIA,OAAO,KAAK,MAAM,EAAE,OAAOC,WAAC,CAACC,cAAc,CAACH,GAAG,EAAE,EAAE,CAAC;EACxD,OAAO,IAAI;AACb","ignoreList":[]}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = normalizeModuleAndLoadMetadata;
exports.hasExports = hasExports;
exports.isSideEffectImport = isSideEffectImport;
exports.validateImportInteropOption = validateImportInteropOption;
var _path = require("path");
var _helperValidatorIdentifier = require("@babel/helper-validator-identifier");
function hasExports(metadata) {
return metadata.hasExports;
}
function isSideEffectImport(source) {
return source.imports.size === 0 && source.importsNamespace.size === 0 && source.reexports.size === 0 && source.reexportNamespace.size === 0 && !source.reexportAll;
}
function validateImportInteropOption(importInterop) {
if (typeof importInterop !== "function" && importInterop !== "none" && importInterop !== "babel" && importInterop !== "node") {
throw new Error(`.importInterop must be one of "none", "babel", "node", or a function returning one of those values (received ${importInterop}).`);
}
return importInterop;
}
function resolveImportInterop(importInterop, source, filename) {
if (typeof importInterop === "function") {
return validateImportInteropOption(importInterop(source, filename));
}
return importInterop;
}
function normalizeModuleAndLoadMetadata(programPath, exportName, {
importInterop,
initializeReexports = false,
getWrapperPayload,
esNamespaceOnly = false,
filename
}) {
if (!exportName) {
exportName = programPath.scope.generateUidIdentifier("exports").name;
}
const stringSpecifiers = new Set();
nameAnonymousExports(programPath);
const {
local,
sources,
hasExports
} = getModuleMetadata(programPath, {
initializeReexports,
getWrapperPayload
}, stringSpecifiers);
removeImportExportDeclarations(programPath);
for (const [source, metadata] of sources) {
const {
importsNamespace,
imports
} = metadata;
if (importsNamespace.size > 0 && imports.size === 0) {
const [nameOfnamespace] = importsNamespace;
metadata.name = nameOfnamespace;
}
const resolvedInterop = resolveImportInterop(importInterop, source, filename);
if (resolvedInterop === "none") {
metadata.interop = "none";
} else if (resolvedInterop === "node" && metadata.interop === "namespace") {
metadata.interop = "node-namespace";
} else if (resolvedInterop === "node" && metadata.interop === "default") {
metadata.interop = "node-default";
} else if (esNamespaceOnly && metadata.interop === "namespace") {
metadata.interop = "default";
}
}
return {
exportName,
exportNameListName: null,
hasExports,
local,
source: sources,
stringSpecifiers
};
}
function getExportSpecifierName(path, stringSpecifiers) {
if (path.isIdentifier()) {
return path.node.name;
} else if (path.isStringLiteral()) {
const stringValue = path.node.value;
if (!(0, _helperValidatorIdentifier.isIdentifierName)(stringValue)) {
stringSpecifiers.add(stringValue);
}
return stringValue;
} else {
throw new Error(`Expected export specifier to be either Identifier or StringLiteral, got ${path.node.type}`);
}
}
function assertExportSpecifier(path) {
if (path.isExportSpecifier()) {
return;
} else if (path.isExportNamespaceSpecifier()) {
throw path.buildCodeFrameError("Export namespace should be first transformed by `@babel/plugin-transform-export-namespace-from`.");
} else {
throw path.buildCodeFrameError("Unexpected export specifier type");
}
}
function getModuleMetadata(programPath, {
getWrapperPayload,
initializeReexports
}, stringSpecifiers) {
const localData = getLocalExportMetadata(programPath, initializeReexports, stringSpecifiers);
const importNodes = new Map();
const sourceData = new Map();
const getData = (sourceNode, node) => {
const source = sourceNode.value;
let data = sourceData.get(source);
if (!data) {
data = {
name: programPath.scope.generateUidIdentifier((0, _path.basename)(source, (0, _path.extname)(source))).name,
interop: "none",
loc: null,
imports: new Map(),
importsNamespace: new Set(),
reexports: new Map(),
reexportNamespace: new Set(),
reexportAll: null,
wrap: null,
get lazy() {
return this.wrap === "lazy";
},
referenced: false
};
sourceData.set(source, data);
importNodes.set(source, [node]);
} else {
importNodes.get(source).push(node);
}
return data;
};
let hasExports = false;
programPath.get("body").forEach(child => {
if (child.isImportDeclaration()) {
const data = getData(child.node.source, child.node);
if (!data.loc) data.loc = child.node.loc;
child.get("specifiers").forEach(spec => {
if (spec.isImportDefaultSpecifier()) {
const localName = spec.get("local").node.name;
data.imports.set(localName, "default");
const reexport = localData.get(localName);
if (reexport) {
localData.delete(localName);
reexport.names.forEach(name => {
data.reexports.set(name, "default");
});
data.referenced = true;
}
} else if (spec.isImportNamespaceSpecifier()) {
const localName = spec.get("local").node.name;
data.importsNamespace.add(localName);
const reexport = localData.get(localName);
if (reexport) {
localData.delete(localName);
reexport.names.forEach(name => {
data.reexportNamespace.add(name);
});
data.referenced = true;
}
} else if (spec.isImportSpecifier()) {
const importName = getExportSpecifierName(spec.get("imported"), stringSpecifiers);
const localName = spec.get("local").node.name;
data.imports.set(localName, importName);
const reexport = localData.get(localName);
if (reexport) {
localData.delete(localName);
reexport.names.forEach(name => {
data.reexports.set(name, importName);
});
data.referenced = true;
}
}
});
} else if (child.isExportAllDeclaration()) {
hasExports = true;
const data = getData(child.node.source, child.node);
if (!data.loc) data.loc = child.node.loc;
data.reexportAll = {
loc: child.node.loc
};
data.referenced = true;
} else if (child.isExportNamedDeclaration() && child.node.source) {
hasExports = true;
const data = getData(child.node.source, child.node);
if (!data.loc) data.loc = child.node.loc;
child.get("specifiers").forEach(spec => {
assertExportSpecifier(spec);
const importName = getExportSpecifierName(spec.get("local"), stringSpecifiers);
const exportName = getExportSpecifierName(spec.get("exported"), stringSpecifiers);
data.reexports.set(exportName, importName);
data.referenced = true;
if (exportName === "__esModule") {
throw spec.get("exported").buildCodeFrameError('Illegal export "__esModule".');
}
});
} else if (child.isExportNamedDeclaration() || child.isExportDefaultDeclaration()) {
hasExports = true;
}
});
for (const metadata of sourceData.values()) {
let needsDefault = false;
let needsNamed = false;
if (metadata.importsNamespace.size > 0) {
needsDefault = true;
needsNamed = true;
}
if (metadata.reexportAll) {
needsNamed = true;
}
for (const importName of metadata.imports.values()) {
if (importName === "default") needsDefault = true;else needsNamed = true;
}
for (const importName of metadata.reexports.values()) {
if (importName === "default") needsDefault = true;else needsNamed = true;
}
if (needsDefault && needsNamed) {
metadata.interop = "namespace";
} else if (needsDefault) {
metadata.interop = "default";
}
}
if (getWrapperPayload) {
for (const [source, metadata] of sourceData) {
metadata.wrap = getWrapperPayload(source, metadata, importNodes.get(source));
}
}
return {
hasExports,
local: localData,
sources: sourceData
};
}
function getLocalExportMetadata(programPath, initializeReexports, stringSpecifiers) {
const bindingKindLookup = new Map();
const programScope = programPath.scope;
const programChildren = programPath.get("body");
programChildren.forEach(child => {
let kind;
if (child.isImportDeclaration()) {
kind = "import";
} else {
if (child.isExportDefaultDeclaration()) {
child = child.get("declaration");
}
if (child.isExportNamedDeclaration()) {
if (child.node.declaration) {
child = child.get("declaration");
} else if (initializeReexports && child.node.source && child.get("source").isStringLiteral()) {
child.get("specifiers").forEach(spec => {
assertExportSpecifier(spec);
bindingKindLookup.set(spec.get("local").node.name, "block");
});
return;
}
}
if (child.isFunctionDeclaration()) {
kind = "hoisted";
} else if (child.isClassDeclaration()) {
kind = "block";
} else if (child.isVariableDeclaration({
kind: "var"
})) {
kind = "var";
} else if (child.isVariableDeclaration()) {
kind = "block";
} else {
return;
}
}
Object.keys(child.getOuterBindingIdentifiers()).forEach(name => {
bindingKindLookup.set(name, kind);
});
});
const localMetadata = new Map();
const getLocalMetadata = idPath => {
const localName = idPath.node.name;
let metadata = localMetadata.get(localName);
if (!metadata) {
var _bindingKindLookup$ge, _programScope$getBind;
const kind = (_bindingKindLookup$ge = bindingKindLookup.get(localName)) != null ? _bindingKindLookup$ge : (_programScope$getBind = programScope.getBinding(localName)) == null ? void 0 : _programScope$getBind.kind;
if (kind === undefined) {
throw idPath.buildCodeFrameError(`Exporting local "${localName}", which is not declared.`);
}
metadata = {
names: [],
kind
};
localMetadata.set(localName, metadata);
}
return metadata;
};
programChildren.forEach(child => {
if (child.isExportNamedDeclaration() && (initializeReexports || !child.node.source)) {
if (child.node.declaration) {
const declaration = child.get("declaration");
const ids = declaration.getOuterBindingIdentifierPaths();
Object.keys(ids).forEach(name => {
if (name === "__esModule") {
throw declaration.buildCodeFrameError('Illegal export "__esModule".');
}
getLocalMetadata(ids[name]).names.push(name);
});
} else {
child.get("specifiers").forEach(spec => {
const local = spec.get("local");
const exported = spec.get("exported");
const localMetadata = getLocalMetadata(local);
const exportName = getExportSpecifierName(exported, stringSpecifiers);
if (exportName === "__esModule") {
throw exported.buildCodeFrameError('Illegal export "__esModule".');
}
localMetadata.names.push(exportName);
});
}
} else if (child.isExportDefaultDeclaration()) {
const declaration = child.get("declaration");
if (declaration.isFunctionDeclaration() || declaration.isClassDeclaration()) {
getLocalMetadata(declaration.get("id")).names.push("default");
} else {
throw declaration.buildCodeFrameError("Unexpected default expression export.");
}
}
});
return localMetadata;
}
function nameAnonymousExports(programPath) {
programPath.get("body").forEach(child => {
if (!child.isExportDefaultDeclaration()) return;
{
var _child$splitExportDec;
(_child$splitExportDec = child.splitExportDeclaration) != null ? _child$splitExportDec : child.splitExportDeclaration = require("@babel/traverse").NodePath.prototype.splitExportDeclaration;
}
child.splitExportDeclaration();
});
}
function removeImportExportDeclarations(programPath) {
programPath.get("body").forEach(child => {
if (child.isImportDeclaration()) {
child.remove();
} else if (child.isExportNamedDeclaration()) {
if (child.node.declaration) {
child.node.declaration._blockHoist = child.node._blockHoist;
child.replaceWith(child.node.declaration);
} else {
child.remove();
}
} else if (child.isExportDefaultDeclaration()) {
const declaration = child.get("declaration");
if (declaration.isFunctionDeclaration() || declaration.isClassDeclaration()) {
declaration._blockHoist = child.node._blockHoist;
child.replaceWith(declaration);
} else {
throw declaration.buildCodeFrameError("Unexpected default expression export.");
}
} else if (child.isExportAllDeclaration()) {
child.remove();
}
});
}
//# sourceMappingURL=normalize-and-load-metadata.js.map

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = rewriteLiveReferences;
var _core = require("@babel/core");
function isInType(path) {
do {
switch (path.parent.type) {
case "TSTypeAnnotation":
case "TSTypeAliasDeclaration":
case "TSTypeReference":
case "TypeAnnotation":
case "TypeAlias":
return true;
case "ExportSpecifier":
return path.parentPath.parent.exportKind === "type";
default:
if (path.parentPath.isStatement() || path.parentPath.isExpression()) {
return false;
}
}
} while (path = path.parentPath);
}
function rewriteLiveReferences(programPath, metadata, wrapReference) {
const imported = new Map();
const exported = new Map();
const requeueInParent = path => {
programPath.requeue(path);
};
for (const [source, data] of metadata.source) {
for (const [localName, importName] of data.imports) {
imported.set(localName, [source, importName, null]);
}
for (const localName of data.importsNamespace) {
imported.set(localName, [source, null, localName]);
}
}
for (const [local, data] of metadata.local) {
let exportMeta = exported.get(local);
if (!exportMeta) {
exportMeta = [];
exported.set(local, exportMeta);
}
exportMeta.push(...data.names);
}
const rewriteBindingInitVisitorState = {
metadata,
requeueInParent,
scope: programPath.scope,
exported
};
programPath.traverse(rewriteBindingInitVisitor, rewriteBindingInitVisitorState);
const rewriteReferencesVisitorState = {
seen: new WeakSet(),
metadata,
requeueInParent,
scope: programPath.scope,
imported,
exported,
buildImportReference([source, importName, localName], identNode) {
const meta = metadata.source.get(source);
meta.referenced = true;
if (localName) {
if (meta.wrap) {
var _wrapReference;
identNode = (_wrapReference = wrapReference(identNode, meta.wrap)) != null ? _wrapReference : identNode;
}
return identNode;
}
let namespace = _core.types.identifier(meta.name);
if (meta.wrap) {
var _wrapReference2;
namespace = (_wrapReference2 = wrapReference(namespace, meta.wrap)) != null ? _wrapReference2 : namespace;
}
if (importName === "default" && meta.interop === "node-default") {
return namespace;
}
const computed = metadata.stringSpecifiers.has(importName);
return _core.types.memberExpression(namespace, computed ? _core.types.stringLiteral(importName) : _core.types.identifier(importName), computed);
}
};
programPath.traverse(rewriteReferencesVisitor, rewriteReferencesVisitorState);
}
const rewriteBindingInitVisitor = {
Scope(path) {
path.skip();
},
ClassDeclaration(path) {
const {
requeueInParent,
exported,
metadata
} = this;
const {
id
} = path.node;
if (!id) throw new Error("Expected class to have a name");
const localName = id.name;
const exportNames = exported.get(localName) || [];
if (exportNames.length > 0) {
const statement = _core.types.expressionStatement(buildBindingExportAssignmentExpression(metadata, exportNames, _core.types.identifier(localName), path.scope));
statement._blockHoist = path.node._blockHoist;
requeueInParent(path.insertAfter(statement)[0]);
}
},
VariableDeclaration(path) {
const {
requeueInParent,
exported,
metadata
} = this;
const isVar = path.node.kind === "var";
for (const decl of path.get("declarations")) {
const {
id
} = decl.node;
let {
init
} = decl.node;
if (_core.types.isIdentifier(id) && exported.has(id.name) && !_core.types.isArrowFunctionExpression(init) && (!_core.types.isFunctionExpression(init) || init.id) && (!_core.types.isClassExpression(init) || init.id)) {
if (!init) {
if (isVar) {
continue;
} else {
init = path.scope.buildUndefinedNode();
}
}
decl.node.init = buildBindingExportAssignmentExpression(metadata, exported.get(id.name), init, path.scope);
requeueInParent(decl.get("init"));
} else {
for (const localName of Object.keys(decl.getOuterBindingIdentifiers())) {
if (exported.has(localName)) {
const statement = _core.types.expressionStatement(buildBindingExportAssignmentExpression(metadata, exported.get(localName), _core.types.identifier(localName), path.scope));
statement._blockHoist = path.node._blockHoist;
requeueInParent(path.insertAfter(statement)[0]);
}
}
}
}
}
};
const buildBindingExportAssignmentExpression = (metadata, exportNames, localExpr, scope) => {
const exportsObjectName = metadata.exportName;
for (let currentScope = scope; currentScope != null; currentScope = currentScope.parent) {
if (currentScope.hasOwnBinding(exportsObjectName)) {
currentScope.rename(exportsObjectName);
}
}
return (exportNames || []).reduce((expr, exportName) => {
const {
stringSpecifiers
} = metadata;
const computed = stringSpecifiers.has(exportName);
return _core.types.assignmentExpression("=", _core.types.memberExpression(_core.types.identifier(exportsObjectName), computed ? _core.types.stringLiteral(exportName) : _core.types.identifier(exportName), computed), expr);
}, localExpr);
};
const buildImportThrow = localName => {
return _core.template.expression.ast`
(function() {
throw new Error('"' + '${localName}' + '" is read-only.');
})()
`;
};
const rewriteReferencesVisitor = {
ReferencedIdentifier(path) {
const {
seen,
buildImportReference,
scope,
imported,
requeueInParent
} = this;
if (seen.has(path.node)) return;
seen.add(path.node);
const localName = path.node.name;
const importData = imported.get(localName);
if (importData) {
if (isInType(path)) {
throw path.buildCodeFrameError(`Cannot transform the imported binding "${localName}" since it's also used in a type annotation. ` + `Please strip type annotations using @babel/preset-typescript or @babel/preset-flow.`);
}
const localBinding = path.scope.getBinding(localName);
const rootBinding = scope.getBinding(localName);
if (rootBinding !== localBinding) return;
const ref = buildImportReference(importData, path.node);
ref.loc = path.node.loc;
if ((path.parentPath.isCallExpression({
callee: path.node
}) || path.parentPath.isOptionalCallExpression({
callee: path.node
}) || path.parentPath.isTaggedTemplateExpression({
tag: path.node
})) && _core.types.isMemberExpression(ref)) {
path.replaceWith(_core.types.sequenceExpression([_core.types.numericLiteral(0), ref]));
} else if (path.isJSXIdentifier() && _core.types.isMemberExpression(ref)) {
const {
object,
property
} = ref;
path.replaceWith(_core.types.jsxMemberExpression(_core.types.jsxIdentifier(object.name), _core.types.jsxIdentifier(property.name)));
} else {
path.replaceWith(ref);
}
requeueInParent(path);
path.skip();
}
},
UpdateExpression(path) {
const {
scope,
seen,
imported,
exported,
requeueInParent,
buildImportReference
} = this;
if (seen.has(path.node)) return;
seen.add(path.node);
const arg = path.get("argument");
if (arg.isMemberExpression()) return;
const update = path.node;
if (arg.isIdentifier()) {
const localName = arg.node.name;
if (scope.getBinding(localName) !== path.scope.getBinding(localName)) {
return;
}
const exportedNames = exported.get(localName);
const importData = imported.get(localName);
if ((exportedNames == null ? void 0 : exportedNames.length) > 0 || importData) {
if (importData) {
path.replaceWith(_core.types.assignmentExpression(update.operator[0] + "=", buildImportReference(importData, arg.node), buildImportThrow(localName)));
} else if (update.prefix) {
path.replaceWith(buildBindingExportAssignmentExpression(this.metadata, exportedNames, _core.types.cloneNode(update), path.scope));
} else {
const ref = scope.generateDeclaredUidIdentifier(localName);
path.replaceWith(_core.types.sequenceExpression([_core.types.assignmentExpression("=", _core.types.cloneNode(ref), _core.types.cloneNode(update)), buildBindingExportAssignmentExpression(this.metadata, exportedNames, _core.types.identifier(localName), path.scope), _core.types.cloneNode(ref)]));
}
}
}
requeueInParent(path);
path.skip();
},
AssignmentExpression: {
exit(path) {
const {
scope,
seen,
imported,
exported,
requeueInParent,
buildImportReference
} = this;
if (seen.has(path.node)) return;
seen.add(path.node);
const left = path.get("left");
if (left.isMemberExpression()) return;
if (left.isIdentifier()) {
const localName = left.node.name;
if (scope.getBinding(localName) !== path.scope.getBinding(localName)) {
return;
}
const exportedNames = exported.get(localName);
const importData = imported.get(localName);
if ((exportedNames == null ? void 0 : exportedNames.length) > 0 || importData) {
const assignment = path.node;
if (importData) {
assignment.left = buildImportReference(importData, left.node);
assignment.right = _core.types.sequenceExpression([assignment.right, buildImportThrow(localName)]);
}
const {
operator
} = assignment;
let newExpr;
if (operator === "=") {
newExpr = assignment;
} else if (operator === "&&=" || operator === "||=" || operator === "??=") {
newExpr = _core.types.assignmentExpression("=", assignment.left, _core.types.logicalExpression(operator.slice(0, -1), _core.types.cloneNode(assignment.left), assignment.right));
} else {
newExpr = _core.types.assignmentExpression("=", assignment.left, _core.types.binaryExpression(operator.slice(0, -1), _core.types.cloneNode(assignment.left), assignment.right));
}
path.replaceWith(buildBindingExportAssignmentExpression(this.metadata, exportedNames, newExpr, path.scope));
requeueInParent(path);
path.skip();
}
} else {
const ids = left.getOuterBindingIdentifiers();
const programScopeIds = Object.keys(ids).filter(localName => scope.getBinding(localName) === path.scope.getBinding(localName));
const id = programScopeIds.find(localName => imported.has(localName));
if (id) {
path.node.right = _core.types.sequenceExpression([path.node.right, buildImportThrow(id)]);
}
const items = [];
programScopeIds.forEach(localName => {
const exportedNames = exported.get(localName) || [];
if (exportedNames.length > 0) {
items.push(buildBindingExportAssignmentExpression(this.metadata, exportedNames, _core.types.identifier(localName), path.scope));
}
});
if (items.length > 0) {
let node = _core.types.sequenceExpression(items);
if (path.parentPath.isExpressionStatement()) {
node = _core.types.expressionStatement(node);
node._blockHoist = path.parentPath.node._blockHoist;
}
const statement = path.insertAfter(node)[0];
requeueInParent(statement);
}
}
}
},
ForXStatement(path) {
const {
scope,
node
} = path;
const {
left
} = node;
const {
exported,
imported,
scope: programScope
} = this;
if (!_core.types.isVariableDeclaration(left)) {
let didTransformExport = false,
importConstViolationName;
const loopBodyScope = path.get("body").scope;
for (const name of Object.keys(_core.types.getOuterBindingIdentifiers(left))) {
if (programScope.getBinding(name) === scope.getBinding(name)) {
if (exported.has(name)) {
didTransformExport = true;
if (loopBodyScope.hasOwnBinding(name)) {
loopBodyScope.rename(name);
}
}
if (imported.has(name) && !importConstViolationName) {
importConstViolationName = name;
}
}
}
if (!didTransformExport && !importConstViolationName) {
return;
}
path.ensureBlock();
const bodyPath = path.get("body");
const newLoopId = scope.generateUidIdentifierBasedOnNode(left);
path.get("left").replaceWith(_core.types.variableDeclaration("let", [_core.types.variableDeclarator(_core.types.cloneNode(newLoopId))]));
scope.registerDeclaration(path.get("left"));
if (didTransformExport) {
bodyPath.unshiftContainer("body", _core.types.expressionStatement(_core.types.assignmentExpression("=", left, newLoopId)));
}
if (importConstViolationName) {
bodyPath.unshiftContainer("body", _core.types.expressionStatement(buildImportThrow(importConstViolationName)));
}
}
}
};
//# sourceMappingURL=rewrite-live-references.js.map

File diff suppressed because one or more lines are too long

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@ -0,0 +1,22 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = rewriteThis;
var _core = require("@babel/core");
var _traverse = require("@babel/traverse");
let rewriteThisVisitor;
function rewriteThis(programPath) {
if (!rewriteThisVisitor) {
rewriteThisVisitor = _traverse.visitors.environmentVisitor({
ThisExpression(path) {
path.replaceWith(_core.types.unaryExpression("void", _core.types.numericLiteral(0), true));
}
});
rewriteThisVisitor.noScope = true;
}
(0, _traverse.default)(programPath.node, rewriteThisVisitor);
}
//# sourceMappingURL=rewrite-this.js.map

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@ -0,0 +1 @@
{"version":3,"names":["_core","require","_traverse","rewriteThisVisitor","rewriteThis","programPath","visitors","environmentVisitor","ThisExpression","path","replaceWith","t","unaryExpression","numericLiteral","noScope","traverse","node"],"sources":["../src/rewrite-this.ts"],"sourcesContent":["import { types as t } from \"@babel/core\";\nimport traverse, { visitors, type NodePath } from \"@babel/traverse\";\n\n/**\n * A lazily constructed visitor to walk the tree, rewriting all `this` references in the\n * top-level scope to be `void 0` (undefined).\n *\n */\nlet rewriteThisVisitor: Parameters<typeof traverse>[1];\n\nexport default function rewriteThis(programPath: NodePath) {\n if (!rewriteThisVisitor) {\n rewriteThisVisitor = visitors.environmentVisitor({\n ThisExpression(path) {\n path.replaceWith(t.unaryExpression(\"void\", t.numericLiteral(0), true));\n },\n });\n rewriteThisVisitor.noScope = true;\n }\n // Rewrite \"this\" to be \"undefined\".\n traverse(programPath.node, rewriteThisVisitor);\n}\n"],"mappings":";;;;;;AAAA,IAAAA,KAAA,GAAAC,OAAA;AACA,IAAAC,SAAA,GAAAD,OAAA;AAOA,IAAIE,kBAAkD;AAEvC,SAASC,WAAWA,CAACC,WAAqB,EAAE;EACzD,IAAI,CAACF,kBAAkB,EAAE;IACvBA,kBAAkB,GAAGG,kBAAQ,CAACC,kBAAkB,CAAC;MAC/CC,cAAcA,CAACC,IAAI,EAAE;QACnBA,IAAI,CAACC,WAAW,CAACC,WAAC,CAACC,eAAe,CAAC,MAAM,EAAED,WAAC,CAACE,cAAc,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;MACxE;IACF,CAAC,CAAC;IACFV,kBAAkB,CAACW,OAAO,GAAG,IAAI;EACnC;EAEA,IAAAC,iBAAQ,EAACV,WAAW,CAACW,IAAI,EAAEb,kBAAkB,CAAC;AAChD","ignoreList":[]}

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@ -0,0 +1,32 @@
{
"name": "@babel/helper-module-transforms",
"version": "7.27.3",
"description": "Babel helper functions for implementing ES6 module transformations",
"author": "The Babel Team (https://babel.dev/team)",
"homepage": "https://babel.dev/docs/en/next/babel-helper-module-transforms",
"license": "MIT",
"publishConfig": {
"access": "public"
},
"repository": {
"type": "git",
"url": "https://github.com/babel/babel.git",
"directory": "packages/babel-helper-module-transforms"
},
"main": "./lib/index.js",
"dependencies": {
"@babel/helper-module-imports": "^7.27.1",
"@babel/helper-validator-identifier": "^7.27.1",
"@babel/traverse": "^7.27.3"
},
"devDependencies": {
"@babel/core": "^7.27.3"
},
"peerDependencies": {
"@babel/core": "^7.0.0"
},
"engines": {
"node": ">=6.9.0"
},
"type": "commonjs"
}