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+22
@@ -0,0 +1,22 @@
|
||||
MIT License
|
||||
|
||||
Copyright (c) 2014-present Sebastian McKenzie and other contributors
|
||||
|
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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
|
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
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+19
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|
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# @babel/helper-module-transforms
|
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|
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> Babel helper functions for implementing ES6 module transformations
|
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|
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See our website [@babel/helper-module-transforms](https://babeljs.io/docs/babel-helper-module-transforms) for more information.
|
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|
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## Install
|
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|
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Using npm:
|
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|
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```sh
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npm install --save @babel/helper-module-transforms
|
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```
|
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|
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or using yarn:
|
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|
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```sh
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yarn add @babel/helper-module-transforms
|
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```
|
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+46
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"use strict";
|
||||
|
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
|
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exports.buildDynamicImport = buildDynamicImport;
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var _core = require("@babel/core");
|
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exports.getDynamicImportSource = function getDynamicImportSource(node) {
|
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const [source] = node.arguments;
|
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return _core.types.isStringLiteral(source) || _core.types.isTemplateLiteral(source) ? source : _core.template.expression.ast`\`\${${source}}\``;
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};
|
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function buildDynamicImport(node, deferToThen, wrapWithPromise, builder) {
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const specifier = _core.types.isCallExpression(node) ? node.arguments[0] : node.source;
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if (_core.types.isStringLiteral(specifier) || _core.types.isTemplateLiteral(specifier) && specifier.quasis.length === 0) {
|
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if (deferToThen) {
|
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return _core.template.expression.ast`
|
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Promise.resolve().then(() => ${builder(specifier)})
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`;
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} else return builder(specifier);
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}
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const specifierToString = _core.types.isTemplateLiteral(specifier) ? _core.types.identifier("specifier") : _core.types.templateLiteral([_core.types.templateElement({
|
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raw: ""
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}), _core.types.templateElement({
|
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raw: ""
|
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})], [_core.types.identifier("specifier")]);
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if (deferToThen) {
|
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return _core.template.expression.ast`
|
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(specifier =>
|
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new Promise(r => r(${specifierToString}))
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.then(s => ${builder(_core.types.identifier("s"))})
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)(${specifier})
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`;
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} else if (wrapWithPromise) {
|
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return _core.template.expression.ast`
|
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(specifier =>
|
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new Promise(r => r(${builder(specifierToString)}))
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)(${specifier})
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`;
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} else {
|
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return _core.template.expression.ast`
|
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(specifier => ${builder(specifierToString)})(${specifier})
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`;
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}
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}
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|
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//# sourceMappingURL=dynamic-import.js.map
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+1
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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;AAIEC,OAAO,CAACC,sBAAsB,GAAG,SAASA,sBAAsBA,CAC9DC,IAAsB,EACe;EACrC,MAAM,CAACC,MAAM,CAAC,GAAGD,IAAI,CAACE,SAAS;EAE/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;AACvE,CAAC;AAGI,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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+46
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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) {
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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
|
||||
});
|
||||
};
|
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function getModuleName(rootOpts, pluginOpts) {
|
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const {
|
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filename,
|
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filenameRelative = filename,
|
||||
sourceRoot = pluginOpts.moduleRoot
|
||||
} = rootOpts;
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const {
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moduleId,
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moduleIds = !!moduleId,
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getModuleId,
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moduleRoot = sourceRoot
|
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} = pluginOpts;
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if (!moduleIds) return null;
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if (moduleId != null && !getModuleId) {
|
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return moduleId;
|
||||
}
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let moduleName = moduleRoot != null ? moduleRoot + "/" : "";
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if (filenameRelative) {
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const sourceRootReplacer = sourceRoot != null ? new RegExp("^" + sourceRoot + "/?") : "";
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moduleName += filenameRelative.replace(sourceRootReplacer, "").replace(/\.\w*$/, "");
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}
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moduleName = moduleName.replace(/\\/g, "/");
|
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if (getModuleId) {
|
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return getModuleId(moduleName) || moduleName;
|
||||
} else {
|
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return moduleName;
|
||||
}
|
||||
}
|
||||
|
||||
//# sourceMappingURL=get-module-name.js.map
|
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+1
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{"version":3,"names":["originalGetModuleName","getModuleName","exports","default","rootOpts","pluginOpts","_pluginOpts$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":";;;;;;AAcE,MAAMA,qBAAqB,GAAGC,aAAa;AAG3CC,OAAA,CAAAC,OAAA,GAAAF,aAAa,GAAG,SAASA,aAAaA,CACpCG,QAAqC,EACrCC,UAAyB,EACV;EAAA,IAAAC,oBAAA,EAAAC,qBAAA,EAAAC,qBAAA,EAAAC,qBAAA;EACf,OAAOT,qBAAqB,CAACI,QAAQ,EAAE;IACrCM,QAAQ,GAAAJ,oBAAA,GAAED,UAAU,CAACK,QAAQ,YAAAJ,oBAAA,GAAIF,QAAQ,CAACM,QAAQ;IAClDC,SAAS,GAAAJ,qBAAA,GAAEF,UAAU,CAACM,SAAS,YAAAJ,qBAAA,GAAIH,QAAQ,CAACO,SAAS;IACrDC,WAAW,GAAAJ,qBAAA,GAAEH,UAAU,CAACO,WAAW,YAAAJ,qBAAA,GAAIJ,QAAQ,CAACQ,WAAW;IAC3DC,UAAU,GAAAJ,qBAAA,GAAEJ,UAAU,CAACQ,UAAU,YAAAJ,qBAAA,GAAIL,QAAQ,CAACS;EAChD,CAAC,CAAC;AACJ,CAAC;AAGY,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":[]}
|
||||
+396
@@ -0,0 +1,396 @@
|
||||
"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
|
||||
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"names":["_assert","require","_core","_helperModuleImports","_rewriteThis","_rewriteLiveReferences","_normalizeAndLoadMetadata","Lazy","_dynamicImport","_getModuleName","exports","getDynamicImportSource","rewriteModuleStatementsAndPrepareHeader","path","exportName","strict","allowTopLevelThis","strictMode","noInterop","importInterop","lazy","getWrapperPayload","toGetWrapperPayload","wrapReference","esNamespaceOnly","filename","constantReexports","arguments","loose","enumerableModuleMeta","noIncompleteNsImportDetection","validateImportInteropOption","assert","isModule","node","sourceType","meta","normalizeModuleAndLoadMetadata","initializeReexports","rewriteThis","rewriteLiveReferences","hasStrict","directives","some","directive","value","unshiftContainer","t","directiveLiteral","headers","hasExports","push","buildESModuleHeader","nameList","buildExportNameListDeclaration","exportNameListName","name","statement","buildExportInitializationStatements","ensureStatementsHoisted","statements","forEach","header","_blockHoist","wrapInterop","programPath","expr","type","callExpression","hub","addHelper","booleanLiteral","helper","Error","buildNamespaceInitStatements","metadata","sourceMetadata","_wrapReference","srcNamespaceId","identifier","localName","importsNamespace","template","NAME","SOURCE","cloneNode","srcNamespace","wrap","buildReexportsFromMeta","reexportNamespace","isIdentifier","EXPORTS","NAMESPACE","reexportAll","buildNamespaceReexport","loc","ReexportTemplate","constant","namespaceImport","ast","constantComputed","spec","_wrapReference2","namespace","stringSpecifiers","Array","from","reexports","importName","interop","has","memberExpression","stringLiteral","astNodes","VERIFY_NAME_LIST","EXPORTS_LIST","exportedVars","Object","create","data","local","values","names","hasReexport","source","keys","length","scope","generateUidIdentifier","default","variableDeclaration","variableDeclarator","valueToNode","initStatements","kind","buildInitStatement","reexportsStatements","i","sort","a","b","results","initStatement","chunkSize","uninitializedExportNames","j","buildUndefinedNode","InitTemplate","computed","expression","define","exportNames","initExpr","expressionStatement","reduce","params"],"sources":["../src/index.ts"],"sourcesContent":["import assert from \"node:assert\";\nimport { template, types as t } from \"@babel/core\";\n\nimport { isModule } from \"@babel/helper-module-imports\";\n\nimport rewriteThis from \"./rewrite-this.ts\";\nimport rewriteLiveReferences from \"./rewrite-live-references.ts\";\nimport normalizeModuleAndLoadMetadata, {\n hasExports,\n isSideEffectImport,\n validateImportInteropOption,\n} from \"./normalize-and-load-metadata.ts\";\nimport type {\n ImportInterop,\n InteropType,\n ModuleMetadata,\n SourceModuleMetadata,\n} from \"./normalize-and-load-metadata.ts\";\nimport * as Lazy from \"./lazy-modules.ts\";\nimport type { NodePath } from \"@babel/core\";\n\nexport { buildDynamicImport } from \"./dynamic-import.ts\";\n\nif (!process.env.BABEL_8_BREAKING && !USE_ESM && !IS_STANDALONE) {\n // eslint-disable-next-line no-restricted-globals\n exports.getDynamicImportSource =\n // eslint-disable-next-line no-restricted-globals, import/extensions\n require(\"./dynamic-import\").getDynamicImportSource;\n}\n\nexport { default as getModuleName } from \"./get-module-name.ts\";\nexport type { PluginOptions } from \"./get-module-name.ts\";\n\nexport { hasExports, isSideEffectImport, isModule, rewriteThis };\n\nexport interface RewriteModuleStatementsAndPrepareHeaderOptions {\n exportName?: string;\n strict: boolean;\n allowTopLevelThis?: boolean;\n strictMode: boolean;\n loose?: boolean;\n importInterop?: ImportInterop;\n noInterop?: boolean;\n lazy?: Lazy.Lazy;\n getWrapperPayload?: (\n source: string,\n metadata: SourceModuleMetadata,\n importNodes: t.Node[],\n ) => unknown;\n wrapReference?: (ref: t.Expression, payload: unknown) => t.Expression | null;\n esNamespaceOnly?: boolean;\n filename: string | undefined;\n constantReexports?: boolean | void;\n enumerableModuleMeta?: boolean | void;\n noIncompleteNsImportDetection?: boolean | void;\n}\n\n/**\n * Perform all of the generic ES6 module rewriting needed to handle initial\n * module processing. This function will rewrite the majority of the given\n * program to reference the modules described by the returned metadata,\n * and returns a list of statements for use when initializing the module.\n */\nexport function rewriteModuleStatementsAndPrepareHeader(\n path: NodePath<t.Program>,\n {\n exportName,\n strict,\n allowTopLevelThis,\n strictMode,\n noInterop,\n importInterop = noInterop ? \"none\" : \"babel\",\n // TODO(Babel 8): After that `lazy` implementation is moved to the CJS\n // transform, remove this parameter.\n lazy,\n getWrapperPayload = Lazy.toGetWrapperPayload(lazy ?? false),\n wrapReference = Lazy.wrapReference,\n esNamespaceOnly,\n Line truncated
|
||||
+31
@@ -0,0 +1,31 @@
|
||||
"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
|
||||
+1
@@ -0,0 +1 @@
|
||||
{"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":[]}
|
||||
Generated
Vendored
+362
@@ -0,0 +1,362 @@
|
||||
"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 => {
|
||||
var _child$splitExportDec;
|
||||
if (!child.isExportDefaultDeclaration()) return;
|
||||
(_child$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
|
||||
Generated
Vendored
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"names":["_path","require","_helperValidatorIdentifier","hasExports","metadata","isSideEffectImport","source","imports","size","importsNamespace","reexports","reexportNamespace","reexportAll","validateImportInteropOption","importInterop","Error","resolveImportInterop","filename","normalizeModuleAndLoadMetadata","programPath","exportName","initializeReexports","getWrapperPayload","esNamespaceOnly","scope","generateUidIdentifier","name","stringSpecifiers","Set","nameAnonymousExports","local","sources","getModuleMetadata","removeImportExportDeclarations","nameOfnamespace","resolvedInterop","interop","exportNameListName","getExportSpecifierName","path","isIdentifier","node","isStringLiteral","stringValue","value","isIdentifierName","add","type","assertExportSpecifier","isExportSpecifier","isExportNamespaceSpecifier","buildCodeFrameError","localData","getLocalExportMetadata","importNodes","Map","sourceData","getData","sourceNode","data","get","basename","extname","loc","wrap","lazy","referenced","set","push","forEach","child","isImportDeclaration","spec","isImportDefaultSpecifier","localName","reexport","delete","names","isImportNamespaceSpecifier","isImportSpecifier","importName","isExportAllDeclaration","isExportNamedDeclaration","isExportDefaultDeclaration","values","needsDefault","needsNamed","bindingKindLookup","programScope","programChildren","kind","declaration","isFunctionDeclaration","isClassDeclaration","isVariableDeclaration","Object","keys","getOuterBindingIdentifiers","localMetadata","getLocalMetadata","idPath","_bindingKindLookup$ge","_programScope$getBind","getBinding","undefined","ids","getOuterBindingIdentifierPaths","exported","_child$splitExportDec","splitExportDeclaration","NodePath","prototype","remove","_blockHoist","replaceWith"],"sources":["../src/normalize-and-load-metadata.ts"],"sourcesContent":["import { basename, extname } from \"node:path\";\nimport type { types as t, NodePath } from \"@babel/core\";\n\nimport { isIdentifierName } from \"@babel/helper-validator-identifier\";\n\nexport interface ModuleMetadata {\n exportName: string;\n // The name of the variable that will reference an object containing export names.\n exportNameListName: null | string;\n hasExports: boolean;\n // Lookup from local binding to export information.\n local: Map<string, LocalExportMetadata>;\n // Lookup of source file to source file metadata.\n source: Map<string, SourceModuleMetadata>;\n // List of names that should only be printed as string literals.\n // i.e. `import { \"any unicode\" as foo } from \"some-module\"`\n // `stringSpecifiers` is Set(1) [\"any unicode\"]\n // In most cases `stringSpecifiers` is an empty Set\n stringSpecifiers: Set<string>;\n}\n\nexport type InteropType =\n | \"default\" // Babel interop for default-only imports\n | \"namespace\" // Babel interop for namespace or default+named imports\n | \"node-default\" // Node.js interop for default-only imports\n | \"node-namespace\" // Node.js interop for namespace or default+named imports\n | \"none\"; // No interop, or named-only imports\n\nexport type ImportInterop =\n | \"none\"\n | \"babel\"\n | \"node\"\n | ((source: string, filename?: string) => \"none\" | \"babel\" | \"node\");\n\nexport interface SourceModuleMetadata {\n // A unique variable name to use for this namespace object. Centralized for simplicity.\n name: string;\n loc: t.SourceLocation | undefined | null;\n interop: InteropType;\n // Local binding to reference from this source namespace. Key: Local name, value: Import name\n imports: Map<string, string>;\n // Local names that reference namespace object.\n importsNamespace: Set<string>;\n // Reexports to create for namespace. Key: Export name, value: Import name\n reexports: Map<string, string>;\n // List of names to re-export namespace as.\n reexportNamespace: Set<string>;\n // Tracks if the source should be re-exported.\n reexportAll: null | {\n loc: t.SourceLocation | undefined | null;\n };\n wrap?: unknown;\n referenced: boolean;\n}\n\nexport interface LocalExportMetadata {\n names: string[]; // names of exports,\n kind: \"import\" | \"hoisted\" | \"block\" | \"var\";\n}\n\n/**\n * Check if the module has any exports that need handling.\n */\nexport function hasExports(metadata: ModuleMetadata) {\n return metadata.hasExports;\n}\n\n/**\n * Check if a given source is an anonymous import, e.g. \"import 'foo';\"\n */\nexport function isSideEffectImport(source: SourceModuleMetadata) {\n return (\n source.imports.size === 0 &&\n source.importsNamespace.size === 0 &&\n source.reexports.size === 0 &&\n source.reexportNamespace.size === 0 &&\n !source.reexportAll\n );\n}\n\nexport function validateImportInteropOption(\n importInterop: any,\n): importInterop is ImportInterop {\n if (\n typeof importInterop !== \"function\" &&\n importInterop !== \"none\" &&\n importInterop !== \"babel\" &&\n importInterop !== \"node\"\n ) {\n throLine truncated
|
||||
Generated
Vendored
+360
@@ -0,0 +1,360 @@
|
||||
"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
|
||||
Generated
Vendored
+1
@@ -0,0 +1 @@
|
||||
{"version":3,"names":["_core","require","isInType","path","parent","type","parentPath","exportKind","isStatement","isExpression","rewriteLiveReferences","programPath","metadata","wrapReference","imported","Map","exported","requeueInParent","requeue","source","data","localName","importName","imports","set","importsNamespace","local","exportMeta","get","push","names","rewriteBindingInitVisitorState","scope","traverse","rewriteBindingInitVisitor","rewriteReferencesVisitorState","seen","WeakSet","buildImportReference","identNode","meta","referenced","wrap","_wrapReference","namespace","t","identifier","name","_wrapReference2","interop","computed","stringSpecifiers","has","memberExpression","stringLiteral","rewriteReferencesVisitor","Scope","skip","ClassDeclaration","id","node","Error","exportNames","length","statement","expressionStatement","buildBindingExportAssignmentExpression","_blockHoist","insertAfter","VariableDeclaration","isVar","kind","decl","init","isIdentifier","isArrowFunctionExpression","isFunctionExpression","isClassExpression","buildUndefinedNode","Object","keys","getOuterBindingIdentifiers","localExpr","exportsObjectName","exportName","currentScope","hasOwnBinding","rename","reduce","expr","assignmentExpression","buildImportThrow","template","expression","ast","ReferencedIdentifier","add","importData","buildCodeFrameError","localBinding","getBinding","rootBinding","ref","loc","isCallExpression","callee","isOptionalCallExpression","isTaggedTemplateExpression","tag","isMemberExpression","replaceWith","sequenceExpression","numericLiteral","isJSXIdentifier","object","property","jsxMemberExpression","jsxIdentifier","UpdateExpression","arg","update","exportedNames","operator","prefix","cloneNode","generateDeclaredUidIdentifier","AssignmentExpression","exit","left","assignment","right","newExpr","logicalExpression","slice","binaryExpression","ids","programScopeIds","filter","find","items","forEach","isExpressionStatement","ForXStatement","programScope","isVariableDeclaration","didTransformExport","importConstViolationName","loopBodyScope","ensureBlock","bodyPath","newLoopId","generateUidIdentifierBasedOnNode","variableDeclaration","variableDeclarator","registerDeclaration","unshiftContainer"],"sources":["../src/rewrite-live-references.ts"],"sourcesContent":["import { template, types as t } from \"@babel/core\";\nimport type { NodePath, Visitor, Scope } from \"@babel/core\";\n\nimport type { ModuleMetadata } from \"./normalize-and-load-metadata.ts\";\n\ninterface RewriteReferencesVisitorState {\n exported: Map<any, any>;\n metadata: ModuleMetadata;\n requeueInParent: (path: NodePath) => void;\n scope: Scope;\n imported: Map<any, any>;\n buildImportReference: (\n [source, importName, localName]: readonly [string, string, string],\n identNode: t.Identifier | t.CallExpression | t.JSXIdentifier,\n ) => any;\n seen: WeakSet<object>;\n}\n\ninterface RewriteBindingInitVisitorState {\n exported: Map<any, any>;\n metadata: ModuleMetadata;\n requeueInParent: (path: NodePath) => void;\n scope: Scope;\n}\n\nfunction isInType(path: NodePath) {\n do {\n switch (path.parent.type) {\n case \"TSTypeAnnotation\":\n case \"TSTypeAliasDeclaration\":\n case \"TSTypeReference\":\n case \"TypeAnnotation\":\n case \"TypeAlias\":\n return true;\n case \"ExportSpecifier\":\n return (\n (\n path.parentPath.parent as\n | t.ExportDefaultDeclaration\n | t.ExportNamedDeclaration\n ).exportKind === \"type\"\n );\n default:\n if (path.parentPath.isStatement() || path.parentPath.isExpression()) {\n return false;\n }\n }\n } while ((path = path.parentPath));\n}\n\nexport default function rewriteLiveReferences(\n programPath: NodePath<t.Program>,\n metadata: ModuleMetadata,\n wrapReference: (ref: t.Expression, payload: unknown) => null | t.Expression,\n) {\n const imported = new Map();\n const exported = new Map();\n const requeueInParent = (path: NodePath) => {\n // Manually re-queue `exports.default =` expressions so that the ES3\n // transform has an opportunity to convert them. Ideally this would\n // happen automatically from the replaceWith above. See #4140 for\n // more info.\n programPath.requeue(path);\n };\n\n for (const [source, data] of metadata.source) {\n for (const [localName, importName] of data.imports) {\n imported.set(localName, [source, importName, null]);\n }\n for (const localName of data.importsNamespace) {\n imported.set(localName, [source, null, localName]);\n }\n }\n\n for (const [local, data] of metadata.local) {\n let exportMeta = exported.get(local);\n if (!exportMeta) {\n exportMeta = [];\n exported.set(local, exportMeta);\n }\n\n exportMeta.push(...data.names);\n }\n\n // Rewrite initialization of bindings to update exports.\n const rewriteBindingInitVisitorState: RewriteBindingLine truncated
|
||||
+22
@@ -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
|
||||
+1
@@ -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":[]}
|
||||
+32
@@ -0,0 +1,32 @@
|
||||
{
|
||||
"name": "@babel/helper-module-transforms",
|
||||
"version": "7.28.6",
|
||||
"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": "^7.28.6",
|
||||
"@babel/helper-validator-identifier": "^7.28.5",
|
||||
"@babel/traverse": "^7.28.6"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@babel/core": "^7.28.6"
|
||||
},
|
||||
"peerDependencies": {
|
||||
"@babel/core": "^7.0.0"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=6.9.0"
|
||||
},
|
||||
"type": "commonjs"
|
||||
}
|
||||
Reference in new issue
Block a user