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Diffstat (limited to 'node_modules/@babel/helper-module-transforms/lib/normalize-and-load-metadata.js')
-rw-r--r--node_modules/@babel/helper-module-transforms/lib/normalize-and-load-metadata.js421
1 files changed, 0 insertions, 421 deletions
diff --git a/node_modules/@babel/helper-module-transforms/lib/normalize-and-load-metadata.js b/node_modules/@babel/helper-module-transforms/lib/normalize-and-load-metadata.js
deleted file mode 100644
index 425f75df..00000000
--- a/node_modules/@babel/helper-module-transforms/lib/normalize-and-load-metadata.js
+++ /dev/null
@@ -1,421 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.hasExports = hasExports;
-exports.isSideEffectImport = isSideEffectImport;
-exports.default = normalizeModuleAndLoadMetadata;
-
-function _path() {
- const data = require("path");
-
- _path = function _path() {
- return data;
- };
-
- return data;
-}
-
-function _helperSplitExportDeclaration() {
- const data = _interopRequireDefault(require("@babel/helper-split-export-declaration"));
-
- _helperSplitExportDeclaration = function _helperSplitExportDeclaration() {
- return data;
- };
-
- return data;
-}
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function hasExports(metadata) {
- const local = metadata.local,
- source = metadata.source;
- return local.size > 0 || Array.from(source).some(([, meta]) => {
- return meta.reexports.size > 0 || meta.reexportNamespace.size > 0 || !!meta.reexportAll;
- });
-}
-
-function isSideEffectImport(source) {
- return source.imports.size === 0 && source.importsNamespace.size === 0 && source.reexports.size === 0 && source.reexportNamespace.size === 0 && !source.reexportAll;
-}
-
-function normalizeModuleAndLoadMetadata(programPath, exportName, {
- noInterop = false,
- loose = false,
- lazy = false,
- esNamespaceOnly = false
-} = {}) {
- if (!exportName) {
- exportName = programPath.scope.generateUidIdentifier("exports").name;
- }
-
- nameAnonymousExports(programPath);
-
- const _getModuleMetadata = getModuleMetadata(programPath, {
- loose,
- lazy
- }),
- local = _getModuleMetadata.local,
- source = _getModuleMetadata.source;
-
- removeModuleDeclarations(programPath);
-
- for (var _iterator = source, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
-
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
-
- const _ref2 = _ref,
- metadata = _ref2[1];
-
- if (metadata.importsNamespace.size > 0) {
- metadata.name = metadata.importsNamespace.values().next().value;
- }
-
- if (noInterop) metadata.interop = "none";else if (esNamespaceOnly) {
- if (metadata.interop === "namespace") {
- metadata.interop = "default";
- }
- }
- }
-
- return {
- exportName,
- exportNameListName: null,
- local,
- source
- };
-}
-
-function getModuleMetadata(programPath, {
- loose,
- lazy
-}) {
- const localData = getLocalExportMetadata(programPath, loose);
- const sourceData = new Map();
-
- const getData = sourceNode => {
- 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,
- lazy: false
- };
- sourceData.set(source, data);
- }
-
- return data;
- };
-
- programPath.get("body").forEach(child => {
- if (child.isImportDeclaration()) {
- const data = getData(child.node.source);
- 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");
- });
- }
- } 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);
- });
- }
- } else if (spec.isImportSpecifier()) {
- const importName = spec.get("imported").node.name;
- 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);
- });
- }
- }
- });
- } else if (child.isExportAllDeclaration()) {
- const data = getData(child.node.source);
- if (!data.loc) data.loc = child.node.loc;
- data.reexportAll = {
- loc: child.node.loc
- };
- } else if (child.isExportNamedDeclaration() && child.node.source) {
- const data = getData(child.node.source);
- if (!data.loc) data.loc = child.node.loc;
- child.get("specifiers").forEach(spec => {
- if (!spec.isExportSpecifier()) {
- throw spec.buildCodeFrameError("Unexpected export specifier type");
- }
-
- const importName = spec.get("local").node.name;
- const exportName = spec.get("exported").node.name;
- data.reexports.set(exportName, importName);
-
- if (exportName === "__esModule") {
- throw exportName.buildCodeFrameError('Illegal export "__esModule".');
- }
- });
- }
- });
-
- for (var _iterator2 = sourceData.values(), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- var _ref3;
-
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref3 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref3 = _i2.value;
- }
-
- const metadata = _ref3;
-
- if (metadata.importsNamespace.size > 0) {
- metadata.interop = "namespace";
- continue;
- }
-
- let needsDefault = false;
- let needsNamed = false;
-
- for (var _iterator4 = metadata.imports.values(), _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
- var _ref5;
-
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref5 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref5 = _i4.value;
- }
-
- const importName = _ref5;
- if (importName === "default") needsDefault = true;else needsNamed = true;
- }
-
- for (var _iterator5 = metadata.reexports.values(), _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
- var _ref6;
-
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref6 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref6 = _i5.value;
- }
-
- const importName = _ref6;
- if (importName === "default") needsDefault = true;else needsNamed = true;
- }
-
- if (needsDefault && needsNamed) {
- metadata.interop = "namespace";
- } else if (needsDefault) {
- metadata.interop = "default";
- }
- }
-
- for (var _iterator3 = sourceData, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
- var _ref4;
-
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- _ref4 = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- _ref4 = _i3.value;
- }
-
- const _ref7 = _ref4,
- source = _ref7[0],
- metadata = _ref7[1];
-
- if (lazy !== false && !(isSideEffectImport(metadata) || metadata.reexportAll)) {
- if (lazy === true) {
- metadata.lazy = !/\./.test(source);
- } else if (Array.isArray(lazy)) {
- metadata.lazy = lazy.indexOf(source);
- } else if (typeof lazy === "function") {
- metadata.lazy = lazy(source);
- } else {
- throw new Error(`.lazy must be a boolean, string array, or function`);
- }
- }
- }
-
- return {
- local: localData,
- source: sourceData
- };
-}
-
-function getLocalExportMetadata(programPath, loose) {
- const bindingKindLookup = new Map();
- programPath.get("body").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 (loose && child.node.source && child.get("source").isStringLiteral()) {
- child.node.specifiers.forEach(specifier => {
- bindingKindLookup.set(specifier.local.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) {
- const kind = bindingKindLookup.get(localName);
-
- if (kind === undefined) {
- throw idPath.buildCodeFrameError(`Exporting local "${localName}", which is not declared.`);
- }
-
- metadata = {
- names: [],
- kind
- };
- localMetadata.set(localName, metadata);
- }
-
- return metadata;
- };
-
- programPath.get("body").forEach(child => {
- if (child.isExportNamedDeclaration() && (loose || !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");
-
- if (exported.node.name === "__esModule") {
- throw exported.buildCodeFrameError('Illegal export "__esModule".');
- }
-
- getLocalMetadata(local).names.push(exported.node.name);
- });
- }
- } 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;
- (0, _helperSplitExportDeclaration().default)(child);
- });
-}
-
-function removeModuleDeclarations(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();
- }
- });
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2026-10-08 07:04:07 +0000