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Diffstat (limited to 'node_modules/@babel/helper-module-transforms/lib/rewrite-live-references.js')
-rw-r--r--node_modules/@babel/helper-module-transforms/lib/rewrite-live-references.js327
1 files changed, 0 insertions, 327 deletions
diff --git a/node_modules/@babel/helper-module-transforms/lib/rewrite-live-references.js b/node_modules/@babel/helper-module-transforms/lib/rewrite-live-references.js
deleted file mode 100644
index 1a02039a..00000000
--- a/node_modules/@babel/helper-module-transforms/lib/rewrite-live-references.js
+++ /dev/null
@@ -1,327 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.default = rewriteLiveReferences;
-
-function _assert() {
- const data = _interopRequireDefault(require("assert"));
-
- _assert = function _assert() {
- return data;
- };
-
- return data;
-}
-
-function t() {
- const data = _interopRequireWildcard(require("@babel/types"));
-
- t = function t() {
- return data;
- };
-
- return data;
-}
-
-function _template() {
- const data = _interopRequireDefault(require("@babel/template"));
-
- _template = function _template() {
- return data;
- };
-
- return data;
-}
-
-function _helperSimpleAccess() {
- const data = _interopRequireDefault(require("@babel/helper-simple-access"));
-
- _helperSimpleAccess = function _helperSimpleAccess() {
- return data;
- };
-
- return data;
-}
-
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function rewriteLiveReferences(programPath, metadata) {
- const imported = new Map();
- const exported = new Map();
-
- const requeueInParent = path => {
- programPath.requeue(path);
- };
-
- for (var _iterator = metadata.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 _ref3 = _ref,
- source = _ref3[0],
- data = _ref3[1];
-
- for (var _iterator3 = data.imports, _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 _ref6 = _ref4,
- localName = _ref6[0],
- importName = _ref6[1];
- imported.set(localName, [source, importName, null]);
- }
-
- for (var _iterator4 = data.importsNamespace, _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 localName = _ref5;
- imported.set(localName, [source, null, localName]);
- }
- }
-
- for (var _iterator2 = metadata.local, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- var _ref2;
-
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
-
- const _ref7 = _ref2,
- local = _ref7[0],
- data = _ref7[1];
- let exportMeta = exported.get(local);
-
- if (!exportMeta) {
- exportMeta = [];
- exported.set(local, exportMeta);
- }
-
- exportMeta.push(...data.names);
- }
-
- programPath.traverse(rewriteBindingInitVisitor, {
- metadata,
- requeueInParent,
- scope: programPath.scope,
- exported
- });
- (0, _helperSimpleAccess().default)(programPath, new Set([...Array.from(imported.keys()), ...Array.from(exported.keys())]));
- programPath.traverse(rewriteReferencesVisitor, {
- seen: new WeakSet(),
- metadata,
- requeueInParent,
- scope: programPath.scope,
- imported,
- exported,
- buildImportReference: ([source, importName, localName], identNode) => {
- const meta = metadata.source.get(source);
-
- if (localName) {
- if (meta.lazy) identNode = t().callExpression(identNode, []);
- return identNode;
- }
-
- let namespace = t().identifier(meta.name);
- if (meta.lazy) namespace = t().callExpression(namespace, []);
- return t().memberExpression(namespace, t().identifier(importName));
- }
- });
-}
-
-const rewriteBindingInitVisitor = {
- ClassProperty(path) {
- path.skip();
- },
-
- Function(path) {
- path.skip();
- },
-
- ClassDeclaration(path) {
- const requeueInParent = this.requeueInParent,
- exported = this.exported,
- metadata = this.metadata;
- const id = path.node.id;
- 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 = t().expressionStatement(buildBindingExportAssignmentExpression(metadata, exportNames, t().identifier(localName)));
- statement._blockHoist = path.node._blockHoist;
- requeueInParent(path.insertAfter(statement)[0]);
- }
- },
-
- VariableDeclaration(path) {
- const requeueInParent = this.requeueInParent,
- exported = this.exported,
- metadata = this.metadata;
- Object.keys(path.getOuterBindingIdentifiers()).forEach(localName => {
- const exportNames = exported.get(localName) || [];
-
- if (exportNames.length > 0) {
- const statement = t().expressionStatement(buildBindingExportAssignmentExpression(metadata, exportNames, t().identifier(localName)));
- statement._blockHoist = path.node._blockHoist;
- requeueInParent(path.insertAfter(statement)[0]);
- }
- });
- }
-
-};
-
-const buildBindingExportAssignmentExpression = (metadata, exportNames, localExpr) => {
- return (exportNames || []).reduce((expr, exportName) => {
- return t().assignmentExpression("=", t().memberExpression(t().identifier(metadata.exportName), t().identifier(exportName)), expr);
- }, localExpr);
-};
-
-const buildImportThrow = localName => {
- return _template().default.expression.ast`
- (function() {
- throw new Error('"' + '${localName}' + '" is read-only.');
- })()
- `;
-};
-
-const rewriteReferencesVisitor = {
- ReferencedIdentifier(path) {
- const seen = this.seen,
- buildImportReference = this.buildImportReference,
- scope = this.scope,
- imported = this.imported,
- requeueInParent = this.requeueInParent;
- if (seen.has(path.node)) return;
- seen.add(path.node);
- const localName = path.node.name;
- const localBinding = path.scope.getBinding(localName);
- const rootBinding = scope.getBinding(localName);
- if (rootBinding !== localBinding) return;
- const importData = imported.get(localName);
-
- if (importData) {
- const ref = buildImportReference(importData, path.node);
- ref.loc = path.node.loc;
-
- if (path.parentPath.isCallExpression({
- callee: path.node
- }) && t().isMemberExpression(ref)) {
- path.replaceWith(t().sequenceExpression([t().numericLiteral(0), ref]));
- } else if (path.isJSXIdentifier() && t().isMemberExpression(ref)) {
- const object = ref.object,
- property = ref.property;
- path.replaceWith(t().JSXMemberExpression(t().JSXIdentifier(object.name), t().JSXIdentifier(property.name)));
- } else {
- path.replaceWith(ref);
- }
-
- requeueInParent(path);
- path.skip();
- }
- },
-
- AssignmentExpression: {
- exit(path) {
- const scope = this.scope,
- seen = this.seen,
- imported = this.imported,
- exported = this.exported,
- requeueInParent = this.requeueInParent,
- buildImportReference = this.buildImportReference;
- if (seen.has(path.node)) return;
- seen.add(path.node);
- const left = path.get("left");
-
- 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.length > 0 || importData) {
- (0, _assert().default)(path.node.operator === "=", "Path was not simplified");
- const assignment = path.node;
-
- if (importData) {
- assignment.left = buildImportReference(importData, assignment.left);
- assignment.right = t().sequenceExpression([assignment.right, buildImportThrow(localName)]);
- }
-
- path.replaceWith(buildBindingExportAssignmentExpression(this.metadata, exportedNames, assignment));
- requeueInParent(path);
- }
- } else if (left.isMemberExpression()) {} else {
- const ids = left.getOuterBindingIdentifiers();
- const id = Object.keys(ids).filter(localName => imported.has(localName)).pop();
-
- if (id) {
- path.node.right = t().sequenceExpression([path.node.right, buildImportThrow(id)]);
- }
-
- const items = [];
- Object.keys(ids).forEach(localName => {
- if (scope.getBinding(localName) !== path.scope.getBinding(localName)) {
- return;
- }
-
- const exportedNames = exported.get(localName) || [];
-
- if (exportedNames.length > 0) {
- items.push(buildBindingExportAssignmentExpression(this.metadata, exportedNames, t().identifier(localName)));
- }
- });
-
- if (items.length > 0) {
- let node = t().sequenceExpression(items);
-
- if (path.parentPath.isExpressionStatement()) {
- node = t().expressionStatement(node);
- node._blockHoist = path.parentPath.node._blockHoist;
- }
-
- const statement = path.insertAfter(node)[0];
- requeueInParent(statement);
- }
- }
- }
-
- }
-}; \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2026-10-08 07:04:22 +0000