first

node_modules/@babel/plugin-proposal-decorators/lib/index.js

@@ -0,0 +1,42 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
+var _pluginSyntaxDecorators = require("@babel/plugin-syntax-decorators");
+var _helperCreateClassFeaturesPlugin = require("@babel/helper-create-class-features-plugin");
+var _transformerLegacy = require("./transformer-legacy");
+var _transformer = require("./transformer-2023-05");
+var _default = (0, _helperPluginUtils.declare)((api, options) => {
+  api.assertVersion(7);
+  {
+    var {
+      legacy
+    } = options;
+  }
+  const {
+    version
+  } = options;
+  if (legacy || version === "legacy") {
+    return {
+      name: "proposal-decorators",
+      inherits: _pluginSyntaxDecorators.default,
+      visitor: _transformerLegacy.default
+    };
+  } else if (version === "2021-12" || version === "2022-03" || version === "2023-01" || version === "2023-05") {
+    return (0, _transformer.default)(api, options, version);
+  } else {
+    api.assertVersion("^7.0.2");
+    return (0, _helperCreateClassFeaturesPlugin.createClassFeaturePlugin)({
+      name: "proposal-decorators",
+      api,
+      feature: _helperCreateClassFeaturesPlugin.FEATURES.decorators,
+      inherits: _pluginSyntaxDecorators.default
+    });
+  }
+});
+exports.default = _default;
+
+//# sourceMappingURL=index.js.map

node_modules/@babel/plugin-proposal-decorators/lib/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_helperPluginUtils","require","_pluginSyntaxDecorators","_helperCreateClassFeaturesPlugin","_transformerLegacy","_transformer","_default","declare","api","options","assertVersion","legacy","version","name","inherits","syntaxDecorators","visitor","legacyVisitor","transformer2023_05","createClassFeaturePlugin","feature","FEATURES","decorators","exports","default"],"sources":["../src/index.ts"],"sourcesContent":["/* eslint-disable @babel/development/plugin-name */\n\nimport { declare } from \"@babel/helper-plugin-utils\";\nimport syntaxDecorators from \"@babel/plugin-syntax-decorators\";\nimport {\n  createClassFeaturePlugin,\n  FEATURES,\n} from \"@babel/helper-create-class-features-plugin\";\nimport legacyVisitor from \"./transformer-legacy\";\nimport transformer2023_05 from \"./transformer-2023-05\";\nimport type { Options as SyntaxOptions } from \"@babel/plugin-syntax-decorators\";\n\ninterface Options extends SyntaxOptions {\n  /** @deprecated use `constantSuper` assumption instead. Only supported in 2021-12 version. */\n  loose?: boolean;\n}\n\nexport type { Options };\n\nexport default declare((api, options: Options) => {\n  api.assertVersion(7);\n\n  // Options are validated in @babel/plugin-syntax-decorators\n  if (!process.env.BABEL_8_BREAKING) {\n    // eslint-disable-next-line no-var\n    var { legacy } = options;\n  }\n  const { version } = options;\n\n  if (\n    process.env.BABEL_8_BREAKING\n      ? version === \"legacy\"\n      : legacy || version === \"legacy\"\n  ) {\n    return {\n      name: \"proposal-decorators\",\n      inherits: syntaxDecorators,\n      visitor: legacyVisitor,\n    };\n  } else if (\n    version === \"2021-12\" ||\n    version === \"2022-03\" ||\n    version === \"2023-01\" ||\n    version === \"2023-05\"\n  ) {\n    return transformer2023_05(api, options, version);\n  } else if (!process.env.BABEL_8_BREAKING) {\n    api.assertVersion(\"^7.0.2\");\n    return createClassFeaturePlugin({\n      name: \"proposal-decorators\",\n\n      api,\n      feature: FEATURES.decorators,\n      inherits: syntaxDecorators,\n      // loose: options.loose, Not supported\n    });\n  } else {\n    throw new Error(\n      \"The '.version' option must be one of 'legacy', '2021-12', '2022-03', or '2023-01'.\",\n    );\n  }\n});\n"],"mappings":";;;;;;AAEA,IAAAA,kBAAA,GAAAC,OAAA;AACA,IAAAC,uBAAA,GAAAD,OAAA;AACA,IAAAE,gCAAA,GAAAF,OAAA;AAIA,IAAAG,kBAAA,GAAAH,OAAA;AACA,IAAAI,YAAA,GAAAJ,OAAA;AAAuD,IAAAK,QAAA,GAUxC,IAAAC,0BAAO,EAAC,CAACC,GAAG,EAAEC,OAAgB,KAAK;EAChDD,GAAG,CAACE,aAAa,CAAC,CAAC,CAAC;EAGe;IAEjC,IAAI;MAAEC;IAAO,CAAC,GAAGF,OAAO;EAC1B;EACA,MAAM;IAAEG;EAAQ,CAAC,GAAGH,OAAO;EAE3B,IAGME,MAAM,IAAIC,OAAO,KAAK,QAAQ,EAClC;IACA,OAAO;MACLC,IAAI,EAAE,qBAAqB;MAC3BC,QAAQ,EAAEC,+BAAgB;MAC1BC,OAAO,EAAEC;IACX,CAAC;EACH,CAAC,MAAM,IACLL,OAAO,KAAK,SAAS,IACrBA,OAAO,KAAK,SAAS,IACrBA,OAAO,KAAK,SAAS,IACrBA,OAAO,KAAK,SAAS,EACrB;IACA,OAAO,IAAAM,oBAAkB,EAACV,GAAG,EAAEC,OAAO,EAAEG,OAAO,CAAC;EAClD,CAAC,MAAyC;IACxCJ,GAAG,CAACE,aAAa,CAAC,QAAQ,CAAC;IAC3B,OAAO,IAAAS,yDAAwB,EAAC;MAC9BN,IAAI,EAAE,qBAAqB;MAE3BL,GAAG;MACHY,OAAO,EAAEC,yCAAQ,CAACC,UAAU;MAC5BR,QAAQ,EAAEC;IAEZ,CAAC,CAAC;EACJ;AAKF,CAAC,CAAC;AAAAQ,OAAA,CAAAC,OAAA,GAAAlB,QAAA"}

node_modules/@babel/plugin-proposal-decorators/lib/transformer-2023-05.js

@@ -0,0 +1,651 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = _default;
+var _core = require("@babel/core");
+var _pluginSyntaxDecorators = require("@babel/plugin-syntax-decorators");
+var _helperReplaceSupers = require("@babel/helper-replace-supers");
+var _helperSplitExportDeclaration = require("@babel/helper-split-export-declaration");
+function incrementId(id, idx = id.length - 1) {
+  if (idx === -1) {
+    id.unshift(65);
+    return;
+  }
+  const current = id[idx];
+  if (current === 90) {
+    id[idx] = 97;
+  } else if (current === 122) {
+    id[idx] = 65;
+    incrementId(id, idx - 1);
+  } else {
+    id[idx] = current + 1;
+  }
+}
+function createPrivateUidGeneratorForClass(classPath) {
+  const currentPrivateId = [];
+  const privateNames = new Set();
+  classPath.traverse({
+    PrivateName(path) {
+      privateNames.add(path.node.id.name);
+    }
+  });
+  return () => {
+    let reifiedId;
+    do {
+      incrementId(currentPrivateId);
+      reifiedId = String.fromCharCode(...currentPrivateId);
+    } while (privateNames.has(reifiedId));
+    return _core.types.privateName(_core.types.identifier(reifiedId));
+  };
+}
+function createLazyPrivateUidGeneratorForClass(classPath) {
+  let generator;
+  return () => {
+    if (!generator) {
+      generator = createPrivateUidGeneratorForClass(classPath);
+    }
+    return generator();
+  };
+}
+function replaceClassWithVar(path) {
+  if (path.type === "ClassDeclaration") {
+    const varId = path.scope.generateUidIdentifierBasedOnNode(path.node.id);
+    const classId = _core.types.identifier(path.node.id.name);
+    path.scope.rename(classId.name, varId.name);
+    path.insertBefore(_core.types.variableDeclaration("let", [_core.types.variableDeclarator(varId)]));
+    path.get("id").replaceWith(classId);
+    return [_core.types.cloneNode(varId), path];
+  } else {
+    let className;
+    let varId;
+    if (path.node.id) {
+      className = path.node.id.name;
+      varId = path.scope.parent.generateDeclaredUidIdentifier(className);
+      path.scope.rename(className, varId.name);
+    } else if (path.parentPath.node.type === "VariableDeclarator" && path.parentPath.node.id.type === "Identifier") {
+      className = path.parentPath.node.id.name;
+      varId = path.scope.parent.generateDeclaredUidIdentifier(className);
+    } else {
+      varId = path.scope.parent.generateDeclaredUidIdentifier("decorated_class");
+    }
+    const newClassExpr = _core.types.classExpression(className && _core.types.identifier(className), path.node.superClass, path.node.body);
+    const [newPath] = path.replaceWith(_core.types.sequenceExpression([newClassExpr, varId]));
+    return [_core.types.cloneNode(varId), newPath.get("expressions.0")];
+  }
+}
+function generateClassProperty(key, value, isStatic) {
+  if (key.type === "PrivateName") {
+    return _core.types.classPrivateProperty(key, value, undefined, isStatic);
+  } else {
+    return _core.types.classProperty(key, value, undefined, undefined, isStatic);
+  }
+}
+function addProxyAccessorsFor(className, element, originalKey, targetKey, version, isComputed = false) {
+  const {
+    static: isStatic
+  } = element.node;
+  const thisArg = version === "2023-05" && isStatic ? className : _core.types.thisExpression();
+  const getterBody = _core.types.blockStatement([_core.types.returnStatement(_core.types.memberExpression(_core.types.cloneNode(thisArg), _core.types.cloneNode(targetKey)))]);
+  const setterBody = _core.types.blockStatement([_core.types.expressionStatement(_core.types.assignmentExpression("=", _core.types.memberExpression(_core.types.cloneNode(thisArg), _core.types.cloneNode(targetKey)), _core.types.identifier("v")))]);
+  let getter, setter;
+  if (originalKey.type === "PrivateName") {
+    getter = _core.types.classPrivateMethod("get", _core.types.cloneNode(originalKey), [], getterBody, isStatic);
+    setter = _core.types.classPrivateMethod("set", _core.types.cloneNode(originalKey), [_core.types.identifier("v")], setterBody, isStatic);
+  } else {
+    getter = _core.types.classMethod("get", _core.types.cloneNode(originalKey), [], getterBody, isComputed, isStatic);
+    setter = _core.types.classMethod("set", _core.types.cloneNode(originalKey), [_core.types.identifier("v")], setterBody, isComputed, isStatic);
+  }
+  element.insertAfter(setter);
+  element.insertAfter(getter);
+}
+function extractProxyAccessorsFor(targetKey, version) {
+  if (version !== "2023-05" && version !== "2023-01") {
+    return [_core.template.expression.ast`
+        function () {
+          return this.${_core.types.cloneNode(targetKey)};
+        }
+      `, _core.template.expression.ast`
+        function (value) {
+          this.${_core.types.cloneNode(targetKey)} = value;
+        }
+      `];
+  }
+  return [_core.template.expression.ast`
+      o => o.${_core.types.cloneNode(targetKey)}
+    `, _core.template.expression.ast`
+      (o, v) => o.${_core.types.cloneNode(targetKey)} = v
+    `];
+}
+const FIELD = 0;
+const ACCESSOR = 1;
+const METHOD = 2;
+const GETTER = 3;
+const SETTER = 4;
+const STATIC_OLD_VERSION = 5;
+const STATIC = 8;
+const DECORATORS_HAVE_THIS = 16;
+function getElementKind(element) {
+  switch (element.node.type) {
+    case "ClassProperty":
+    case "ClassPrivateProperty":
+      return FIELD;
+    case "ClassAccessorProperty":
+      return ACCESSOR;
+    case "ClassMethod":
+    case "ClassPrivateMethod":
+      if (element.node.kind === "get") {
+        return GETTER;
+      } else if (element.node.kind === "set") {
+        return SETTER;
+      } else {
+        return METHOD;
+      }
+  }
+}
+function isDecoratorInfo(info) {
+  return "decorators" in info;
+}
+function filteredOrderedDecoratorInfo(info) {
+  const filtered = info.filter(isDecoratorInfo);
+  return [...filtered.filter(el => el.isStatic && el.kind >= ACCESSOR && el.kind <= SETTER), ...filtered.filter(el => !el.isStatic && el.kind >= ACCESSOR && el.kind <= SETTER), ...filtered.filter(el => el.isStatic && el.kind === FIELD), ...filtered.filter(el => !el.isStatic && el.kind === FIELD)];
+}
+function generateDecorationList(decorators, decoratorsThis, version) {
+  const decsCount = decorators.length;
+  const hasOneThis = decoratorsThis.some(Boolean);
+  const decs = [];
+  for (let i = 0; i < decsCount; i++) {
+    if (version === "2023-05" && hasOneThis) {
+      decs.push(decoratorsThis[i] || _core.types.unaryExpression("void", _core.types.numericLiteral(0)));
+    }
+    decs.push(decorators[i]);
+  }
+  return {
+    hasThis: hasOneThis,
+    decs
+  };
+}
+function generateDecorationExprs(info, version) {
+  return _core.types.arrayExpression(filteredOrderedDecoratorInfo(info).map(el => {
+    const {
+      decs,
+      hasThis
+    } = generateDecorationList(el.decorators, el.decoratorsThis, version);
+    let flag = el.kind;
+    if (el.isStatic) {
+      flag += version === "2023-05" ? STATIC : STATIC_OLD_VERSION;
+    }
+    if (hasThis) flag += DECORATORS_HAVE_THIS;
+    return _core.types.arrayExpression([decs.length === 1 ? decs[0] : _core.types.arrayExpression(decs), _core.types.numericLiteral(flag), el.name, ...(el.privateMethods || [])]);
+  }));
+}
+function extractElementLocalAssignments(decorationInfo) {
+  const localIds = [];
+  for (const el of filteredOrderedDecoratorInfo(decorationInfo)) {
+    const {
+      locals
+    } = el;
+    if (Array.isArray(locals)) {
+      localIds.push(...locals);
+    } else if (locals !== undefined) {
+      localIds.push(locals);
+    }
+  }
+  return localIds;
+}
+function addCallAccessorsFor(element, key, getId, setId) {
+  element.insertAfter(_core.types.classPrivateMethod("get", _core.types.cloneNode(key), [], _core.types.blockStatement([_core.types.returnStatement(_core.types.callExpression(_core.types.cloneNode(getId), [_core.types.thisExpression()]))])));
+  element.insertAfter(_core.types.classPrivateMethod("set", _core.types.cloneNode(key), [_core.types.identifier("v")], _core.types.blockStatement([_core.types.expressionStatement(_core.types.callExpression(_core.types.cloneNode(setId), [_core.types.thisExpression(), _core.types.identifier("v")]))])));
+}
+function isNotTsParameter(node) {
+  return node.type !== "TSParameterProperty";
+}
+function movePrivateAccessor(element, key, methodLocalVar, isStatic) {
+  let params;
+  let block;
+  if (element.node.kind === "set") {
+    params = [_core.types.identifier("v")];
+    block = [_core.types.expressionStatement(_core.types.callExpression(methodLocalVar, [_core.types.thisExpression(), _core.types.identifier("v")]))];
+  } else {
+    params = [];
+    block = [_core.types.returnStatement(_core.types.callExpression(methodLocalVar, [_core.types.thisExpression()]))];
+  }
+  element.replaceWith(_core.types.classPrivateMethod(element.node.kind, _core.types.cloneNode(key), params, _core.types.blockStatement(block), isStatic));
+}
+function isClassDecoratableElementPath(path) {
+  const {
+    type
+  } = path;
+  return type !== "TSDeclareMethod" && type !== "TSIndexSignature" && type !== "StaticBlock";
+}
+function staticBlockToIIFE(block) {
+  return _core.types.callExpression(_core.types.arrowFunctionExpression([], _core.types.blockStatement(block.body)), []);
+}
+function maybeSequenceExpression(exprs) {
+  if (exprs.length === 0) return _core.types.unaryExpression("void", _core.types.numericLiteral(0));
+  if (exprs.length === 1) return exprs[0];
+  return _core.types.sequenceExpression(exprs);
+}
+function transformClass(path, state, constantSuper, version) {
+  const body = path.get("body.body");
+  const classDecorators = path.node.decorators;
+  let hasElementDecorators = false;
+  const generateClassPrivateUid = createLazyPrivateUidGeneratorForClass(path);
+  for (const element of body) {
+    if (!isClassDecoratableElementPath(element)) {
+      continue;
+    }
+    if (element.node.decorators && element.node.decorators.length > 0) {
+      hasElementDecorators = true;
+    } else if (element.node.type === "ClassAccessorProperty") {
+      const {
+        key,
+        value,
+        static: isStatic,
+        computed
+      } = element.node;
+      const newId = generateClassPrivateUid();
+      const valueNode = value ? _core.types.cloneNode(value) : undefined;
+      const newField = generateClassProperty(newId, valueNode, isStatic);
+      const [newPath] = element.replaceWith(newField);
+      addProxyAccessorsFor(path.node.id, newPath, key, newId, version, computed);
+    }
+  }
+  if (!classDecorators && !hasElementDecorators) return;
+  const elementDecoratorInfo = [];
+  let firstFieldPath;
+  let constructorPath;
+  let requiresProtoInit = false;
+  let requiresStaticInit = false;
+  const decoratedPrivateMethods = new Set();
+  let protoInitLocal, staticInitLocal, classInitLocal, classIdLocal;
+  const assignments = [];
+  const scopeParent = path.scope.parent;
+  const memoiseExpression = (expression, hint) => {
+    const localEvaluatedId = scopeParent.generateDeclaredUidIdentifier(hint);
+    assignments.push(_core.types.assignmentExpression("=", localEvaluatedId, expression));
+    return _core.types.cloneNode(localEvaluatedId);
+  };
+  const decoratorsThis = new Map();
+  const maybeExtractDecorator = decorator => {
+    const {
+      expression
+    } = decorator;
+    if (version === "2023-05" && _core.types.isMemberExpression(expression)) {
+      let object;
+      if (_core.types.isSuper(expression.object) || _core.types.isThisExpression(expression.object)) {
+        object = memoiseExpression(_core.types.thisExpression(), "obj");
+      } else if (!scopeParent.isStatic(expression.object)) {
+        object = memoiseExpression(expression.object, "obj");
+        expression.object = object;
+      } else {
+        object = expression.object;
+      }
+      decoratorsThis.set(decorator, _core.types.cloneNode(object));
+    }
+    if (!scopeParent.isStatic(expression)) {
+      decorator.expression = memoiseExpression(expression, "dec");
+    }
+  };
+  if (classDecorators) {
+    classInitLocal = scopeParent.generateDeclaredUidIdentifier("initClass");
+    const [classId, classPath] = replaceClassWithVar(path);
+    path = classPath;
+    classIdLocal = classId;
+    path.node.decorators = null;
+    for (const classDecorator of classDecorators) {
+      maybeExtractDecorator(classDecorator);
+    }
+  } else {
+    if (!path.node.id) {
+      path.node.id = path.scope.generateUidIdentifier("Class");
+    }
+    classIdLocal = _core.types.cloneNode(path.node.id);
+  }
+  let lastInstancePrivateName;
+  let needsInstancePrivateBrandCheck = false;
+  if (hasElementDecorators) {
+    for (const element of body) {
+      if (!isClassDecoratableElementPath(element)) {
+        continue;
+      }
+      const {
+        node
+      } = element;
+      const decorators = element.get("decorators");
+      const hasDecorators = Array.isArray(decorators) && decorators.length > 0;
+      if (hasDecorators) {
+        for (const decoratorPath of decorators) {
+          maybeExtractDecorator(decoratorPath.node);
+        }
+      }
+      const isComputed = "computed" in element.node && element.node.computed === true;
+      if (isComputed) {
+        if (!scopeParent.isStatic(node.key)) {
+          node.key = memoiseExpression(node.key, "computedKey");
+        }
+      }
+      const kind = getElementKind(element);
+      const {
+        key
+      } = node;
+      const isPrivate = key.type === "PrivateName";
+      const isStatic = !!element.node.static;
+      let name = "computedKey";
+      if (isPrivate) {
+        name = key.id.name;
+      } else if (!isComputed && key.type === "Identifier") {
+        name = key.name;
+      }
+      if (isPrivate && !isStatic) {
+        if (hasDecorators) {
+          needsInstancePrivateBrandCheck = true;
+        }
+        if (_core.types.isClassPrivateProperty(node) || !lastInstancePrivateName) {
+          lastInstancePrivateName = key;
+        }
+      }
+      if (element.isClassMethod({
+        kind: "constructor"
+      })) {
+        constructorPath = element;
+      }
+      if (hasDecorators) {
+        let locals;
+        let privateMethods;
+        if (kind === ACCESSOR) {
+          const {
+            value
+          } = element.node;
+          const params = [_core.types.thisExpression()];
+          if (value) {
+            params.push(_core.types.cloneNode(value));
+          }
+          const newId = generateClassPrivateUid();
+          const newFieldInitId = element.scope.parent.generateDeclaredUidIdentifier(`init_${name}`);
+          const newValue = _core.types.callExpression(_core.types.cloneNode(newFieldInitId), params);
+          const newField = generateClassProperty(newId, newValue, isStatic);
+          const [newPath] = element.replaceWith(newField);
+          if (isPrivate) {
+            privateMethods = extractProxyAccessorsFor(newId, version);
+            const getId = newPath.scope.parent.generateDeclaredUidIdentifier(`get_${name}`);
+            const setId = newPath.scope.parent.generateDeclaredUidIdentifier(`set_${name}`);
+            addCallAccessorsFor(newPath, key, getId, setId);
+            locals = [newFieldInitId, getId, setId];
+          } else {
+            addProxyAccessorsFor(path.node.id, newPath, key, newId, version, isComputed);
+            locals = newFieldInitId;
+          }
+        } else if (kind === FIELD) {
+          const initId = element.scope.parent.generateDeclaredUidIdentifier(`init_${name}`);
+          const valuePath = element.get("value");
+          valuePath.replaceWith(_core.types.callExpression(_core.types.cloneNode(initId), [_core.types.thisExpression(), valuePath.node].filter(v => v)));
+          locals = initId;
+          if (isPrivate) {
+            privateMethods = extractProxyAccessorsFor(key, version);
+          }
+        } else if (isPrivate) {
+          locals = element.scope.parent.generateDeclaredUidIdentifier(`call_${name}`);
+          const replaceSupers = new _helperReplaceSupers.default({
+            constantSuper,
+            methodPath: element,
+            objectRef: classIdLocal,
+            superRef: path.node.superClass,
+            file: state.file,
+            refToPreserve: classIdLocal
+          });
+          replaceSupers.replace();
+          const {
+            params,
+            body,
+            async: isAsync
+          } = element.node;
+          privateMethods = [_core.types.functionExpression(undefined, params.filter(isNotTsParameter), body, isAsync)];
+          if (kind === GETTER || kind === SETTER) {
+            movePrivateAccessor(element, _core.types.cloneNode(key), _core.types.cloneNode(locals), isStatic);
+          } else {
+            const node = element.node;
+            path.node.body.body.unshift(_core.types.classPrivateProperty(key, _core.types.cloneNode(locals), [], node.static));
+            decoratedPrivateMethods.add(key.id.name);
+            element.remove();
+          }
+        }
+        let nameExpr;
+        if (isComputed) {
+          nameExpr = _core.types.cloneNode(key);
+        } else if (key.type === "PrivateName") {
+          nameExpr = _core.types.stringLiteral(key.id.name);
+        } else if (key.type === "Identifier") {
+          nameExpr = _core.types.stringLiteral(key.name);
+        } else {
+          nameExpr = _core.types.cloneNode(key);
+        }
+        elementDecoratorInfo.push({
+          kind,
+          decorators: decorators.map(d => d.node.expression),
+          decoratorsThis: decorators.map(d => decoratorsThis.get(d.node)),
+          name: nameExpr,
+          isStatic,
+          privateMethods,
+          locals
+        });
+        if (kind !== FIELD) {
+          if (isStatic) {
+            requiresStaticInit = true;
+          } else {
+            requiresProtoInit = true;
+          }
+        }
+        if (element.node) {
+          element.node.decorators = null;
+        }
+        if (!firstFieldPath && !isStatic && (kind === FIELD || kind === ACCESSOR)) {
+          firstFieldPath = element;
+        }
+      }
+    }
+  }
+  const elementDecorations = generateDecorationExprs(elementDecoratorInfo, version);
+  let classDecorationsFlag = 0;
+  let classDecorations = [];
+  if (classDecorators) {
+    const {
+      hasThis,
+      decs
+    } = generateDecorationList(classDecorators.map(el => el.expression), classDecorators.map(dec => decoratorsThis.get(dec)), version);
+    classDecorationsFlag = hasThis ? 1 : 0;
+    classDecorations = decs;
+  }
+  const elementLocals = extractElementLocalAssignments(elementDecoratorInfo);
+  if (requiresProtoInit) {
+    protoInitLocal = scopeParent.generateDeclaredUidIdentifier("initProto");
+    elementLocals.push(protoInitLocal);
+    const protoInitCall = _core.types.callExpression(_core.types.cloneNode(protoInitLocal), [_core.types.thisExpression()]);
+    if (firstFieldPath) {
+      const value = firstFieldPath.get("value");
+      const body = [protoInitCall];
+      if (value.node) {
+        body.push(value.node);
+      }
+      value.replaceWith(_core.types.sequenceExpression(body));
+    } else if (constructorPath) {
+      if (path.node.superClass) {
+        path.traverse({
+          CallExpression: {
+            exit(path) {
+              if (!path.get("callee").isSuper()) return;
+              path.replaceWith(_core.types.callExpression(_core.types.cloneNode(protoInitLocal), [path.node]));
+              path.skip();
+            }
+          }
+        });
+      } else {
+        constructorPath.node.body.body.unshift(_core.types.expressionStatement(protoInitCall));
+      }
+    } else {
+      const body = [_core.types.expressionStatement(protoInitCall)];
+      if (path.node.superClass) {
+        body.unshift(_core.types.expressionStatement(_core.types.callExpression(_core.types.super(), [_core.types.spreadElement(_core.types.identifier("args"))])));
+      }
+      path.node.body.body.unshift(_core.types.classMethod("constructor", _core.types.identifier("constructor"), [_core.types.restElement(_core.types.identifier("args"))], _core.types.blockStatement(body)));
+    }
+  }
+  if (requiresStaticInit) {
+    staticInitLocal = scopeParent.generateDeclaredUidIdentifier("initStatic");
+    elementLocals.push(staticInitLocal);
+  }
+  if (decoratedPrivateMethods.size > 0) {
+    path.traverse({
+      PrivateName(path) {
+        if (!decoratedPrivateMethods.has(path.node.id.name)) return;
+        const parentPath = path.parentPath;
+        const parentParentPath = parentPath.parentPath;
+        if (parentParentPath.node.type === "AssignmentExpression" && parentParentPath.node.left === parentPath.node || parentParentPath.node.type === "UpdateExpression" || parentParentPath.node.type === "RestElement" || parentParentPath.node.type === "ArrayPattern" || parentParentPath.node.type === "ObjectProperty" && parentParentPath.node.value === parentPath.node && parentParentPath.parentPath.type === "ObjectPattern" || parentParentPath.node.type === "ForOfStatement" && parentParentPath.node.left === parentPath.node) {
+          throw path.buildCodeFrameError(`Decorated private methods are not updatable, but "#${path.node.id.name}" is updated via this expression.`);
+        }
+      }
+    });
+  }
+  const classLocals = [];
+  let classInitInjected = false;
+  const classInitCall = classInitLocal && _core.types.callExpression(_core.types.cloneNode(classInitLocal), []);
+  const originalClass = path.node;
+  if (classDecorators) {
+    classLocals.push(classIdLocal, classInitLocal);
+    const statics = [];
+    let staticBlocks = [];
+    path.get("body.body").forEach(element => {
+      if (element.isStaticBlock()) {
+        staticBlocks.push(element.node);
+        element.remove();
+        return;
+      }
+      const isProperty = element.isClassProperty() || element.isClassPrivateProperty();
+      if ((isProperty || element.isClassPrivateMethod()) && element.node.static) {
+        if (isProperty && staticBlocks.length > 0) {
+          const allValues = staticBlocks.map(staticBlockToIIFE);
+          if (element.node.value) allValues.push(element.node.value);
+          element.node.value = maybeSequenceExpression(allValues);
+          staticBlocks = [];
+        }
+        element.node.static = false;
+        statics.push(element.node);
+        element.remove();
+      }
+    });
+    if (statics.length > 0 || staticBlocks.length > 0) {
+      const staticsClass = _core.template.expression.ast`
+        class extends ${state.addHelper("identity")} {}
+      `;
+      staticsClass.body.body = [_core.types.staticBlock([_core.types.toStatement(originalClass, true) || _core.types.expressionStatement(originalClass)]), ...statics];
+      const constructorBody = [];
+      const newExpr = _core.types.newExpression(staticsClass, []);
+      if (staticBlocks.length > 0) {
+        constructorBody.push(...staticBlocks.map(staticBlockToIIFE));
+      }
+      if (classInitCall) {
+        classInitInjected = true;
+        constructorBody.push(classInitCall);
+      }
+      if (constructorBody.length > 0) {
+        constructorBody.unshift(_core.types.callExpression(_core.types.super(), [_core.types.cloneNode(classIdLocal)]));
+        staticsClass.body.body.push(_core.types.classMethod("constructor", _core.types.identifier("constructor"), [], _core.types.blockStatement([_core.types.expressionStatement(_core.types.sequenceExpression(constructorBody))])));
+      } else {
+        newExpr.arguments.push(_core.types.cloneNode(classIdLocal));
+      }
+      path.replaceWith(newExpr);
+    }
+  }
+  if (!classInitInjected && classInitCall) {
+    path.node.body.body.push(_core.types.staticBlock([_core.types.expressionStatement(classInitCall)]));
+  }
+  originalClass.body.body.unshift(_core.types.staticBlock([_core.types.expressionStatement(createLocalsAssignment(elementLocals, classLocals, elementDecorations, _core.types.arrayExpression(classDecorations), _core.types.numericLiteral(classDecorationsFlag), needsInstancePrivateBrandCheck ? lastInstancePrivateName : null, state, version)), requiresStaticInit && _core.types.expressionStatement(_core.types.callExpression(_core.types.cloneNode(staticInitLocal), [_core.types.thisExpression()]))].filter(Boolean)));
+  path.insertBefore(assignments.map(expr => _core.types.expressionStatement(expr)));
+  path.scope.crawl();
+  return path;
+}
+function createLocalsAssignment(elementLocals, classLocals, elementDecorations, classDecorations, classDecorationsFlag, maybePrivateBranName, state, version) {
+  let lhs, rhs;
+  const args = [_core.types.thisExpression(), elementDecorations, classDecorations];
+  {
+    if (version === "2021-12" || version === "2022-03" && !state.availableHelper("applyDecs2203R")) {
+      const lhs = _core.types.arrayPattern([...elementLocals, ...classLocals]);
+      const rhs = _core.types.callExpression(state.addHelper(version === "2021-12" ? "applyDecs" : "applyDecs2203"), args);
+      return _core.types.assignmentExpression("=", lhs, rhs);
+    }
+  }
+  if (version === "2023-05") {
+    if (maybePrivateBranName || classDecorationsFlag.value !== 0) {
+      args.push(classDecorationsFlag);
+    }
+    if (maybePrivateBranName) {
+      args.push(_core.template.expression.ast`
+            _ => ${_core.types.cloneNode(maybePrivateBranName)} in _
+          `);
+    }
+    rhs = _core.types.callExpression(state.addHelper("applyDecs2305"), args);
+  } else if (version === "2023-01") {
+    if (maybePrivateBranName) {
+      args.push(_core.template.expression.ast`
+            _ => ${_core.types.cloneNode(maybePrivateBranName)} in _
+          `);
+    }
+    rhs = _core.types.callExpression(state.addHelper("applyDecs2301"), args);
+  } else {
+    rhs = _core.types.callExpression(state.addHelper("applyDecs2203R"), args);
+  }
+  if (elementLocals.length > 0) {
+    if (classLocals.length > 0) {
+      lhs = _core.types.objectPattern([_core.types.objectProperty(_core.types.identifier("e"), _core.types.arrayPattern(elementLocals)), _core.types.objectProperty(_core.types.identifier("c"), _core.types.arrayPattern(classLocals))]);
+    } else {
+      lhs = _core.types.arrayPattern(elementLocals);
+      rhs = _core.types.memberExpression(rhs, _core.types.identifier("e"), false, false);
+    }
+  } else {
+    lhs = _core.types.arrayPattern(classLocals);
+    rhs = _core.types.memberExpression(rhs, _core.types.identifier("c"), false, false);
+  }
+  return _core.types.assignmentExpression("=", lhs, rhs);
+}
+function _default({
+  assertVersion,
+  assumption
+}, {
+  loose
+}, version) {
+  var _assumption;
+  {
+    if (version === "2023-05" || version === "2023-01") {
+      assertVersion("^7.21.0");
+    } else if (version === "2021-12") {
+      assertVersion("^7.16.0");
+    } else {
+      assertVersion("^7.19.0");
+    }
+  }
+  const VISITED = new WeakSet();
+  const constantSuper = (_assumption = assumption("constantSuper")) != null ? _assumption : loose;
+  return {
+    name: "proposal-decorators",
+    inherits: _pluginSyntaxDecorators.default,
+    visitor: {
+      "ExportNamedDeclaration|ExportDefaultDeclaration"(path) {
+        var _declaration$decorato;
+        const {
+          declaration
+        } = path.node;
+        if ((declaration == null ? void 0 : declaration.type) === "ClassDeclaration" && ((_declaration$decorato = declaration.decorators) == null ? void 0 : _declaration$decorato.length) > 0) {
+          (0, _helperSplitExportDeclaration.default)(path);
+        }
+      },
+      Class(path, state) {
+        if (VISITED.has(path)) return;
+        const newPath = transformClass(path, state, constantSuper, version);
+        if (newPath) VISITED.add(newPath);
+      }
+    }
+  };
+}
+
+//# sourceMappingURL=transformer-2023-05.js.map

node_modules/@babel/plugin-proposal-decorators/lib/transformer-legacy.js

@@ -0,0 +1,166 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _core = require("@babel/core");
+const buildClassDecorator = _core.template.statement(`
+  DECORATOR(CLASS_REF = INNER) || CLASS_REF;
+`);
+const buildClassPrototype = (0, _core.template)(`
+  CLASS_REF.prototype;
+`);
+const buildGetDescriptor = (0, _core.template)(`
+    Object.getOwnPropertyDescriptor(TARGET, PROPERTY);
+`);
+const buildGetObjectInitializer = (0, _core.template)(`
+    (TEMP = Object.getOwnPropertyDescriptor(TARGET, PROPERTY), (TEMP = TEMP ? TEMP.value : undefined), {
+        enumerable: true,
+        configurable: true,
+        writable: true,
+        initializer: function(){
+            return TEMP;
+        }
+    })
+`);
+const WARNING_CALLS = new WeakSet();
+function applyEnsureOrdering(path) {
+  const decorators = (path.isClass() ? [path, ...path.get("body.body")] : path.get("properties")).reduce((acc, prop) => acc.concat(prop.node.decorators || []), []);
+  const identDecorators = decorators.filter(decorator => !_core.types.isIdentifier(decorator.expression));
+  if (identDecorators.length === 0) return;
+  return _core.types.sequenceExpression(identDecorators.map(decorator => {
+    const expression = decorator.expression;
+    const id = decorator.expression = path.scope.generateDeclaredUidIdentifier("dec");
+    return _core.types.assignmentExpression("=", id, expression);
+  }).concat([path.node]));
+}
+function applyClassDecorators(classPath) {
+  if (!hasClassDecorators(classPath.node)) return;
+  const decorators = classPath.node.decorators || [];
+  classPath.node.decorators = null;
+  const name = classPath.scope.generateDeclaredUidIdentifier("class");
+  return decorators.map(dec => dec.expression).reverse().reduce(function (acc, decorator) {
+    return buildClassDecorator({
+      CLASS_REF: _core.types.cloneNode(name),
+      DECORATOR: _core.types.cloneNode(decorator),
+      INNER: acc
+    }).expression;
+  }, classPath.node);
+}
+function hasClassDecorators(classNode) {
+  var _classNode$decorators;
+  return !!((_classNode$decorators = classNode.decorators) != null && _classNode$decorators.length);
+}
+function applyMethodDecorators(path, state) {
+  if (!hasMethodDecorators(path.node.body.body)) return;
+  return applyTargetDecorators(path, state, path.node.body.body);
+}
+function hasMethodDecorators(body) {
+  return body.some(node => {
+    var _node$decorators;
+    return (_node$decorators = node.decorators) == null ? void 0 : _node$decorators.length;
+  });
+}
+function applyObjectDecorators(path, state) {
+  if (!hasMethodDecorators(path.node.properties)) return;
+  return applyTargetDecorators(path, state, path.node.properties.filter(prop => prop.type !== "SpreadElement"));
+}
+function applyTargetDecorators(path, state, decoratedProps) {
+  const name = path.scope.generateDeclaredUidIdentifier(path.isClass() ? "class" : "obj");
+  const exprs = decoratedProps.reduce(function (acc, node) {
+    let decorators = [];
+    if (node.decorators != null) {
+      decorators = node.decorators;
+      node.decorators = null;
+    }
+    if (decorators.length === 0) return acc;
+    if (node.computed) {
+      throw path.buildCodeFrameError("Computed method/property decorators are not yet supported.");
+    }
+    const property = _core.types.isLiteral(node.key) ? node.key : _core.types.stringLiteral(node.key.name);
+    const target = path.isClass() && !node.static ? buildClassPrototype({
+      CLASS_REF: name
+    }).expression : name;
+    if (_core.types.isClassProperty(node, {
+      static: false
+    })) {
+      const descriptor = path.scope.generateDeclaredUidIdentifier("descriptor");
+      const initializer = node.value ? _core.types.functionExpression(null, [], _core.types.blockStatement([_core.types.returnStatement(node.value)])) : _core.types.nullLiteral();
+      node.value = _core.types.callExpression(state.addHelper("initializerWarningHelper"), [descriptor, _core.types.thisExpression()]);
+      WARNING_CALLS.add(node.value);
+      acc.push(_core.types.assignmentExpression("=", _core.types.cloneNode(descriptor), _core.types.callExpression(state.addHelper("applyDecoratedDescriptor"), [_core.types.cloneNode(target), _core.types.cloneNode(property), _core.types.arrayExpression(decorators.map(dec => _core.types.cloneNode(dec.expression))), _core.types.objectExpression([_core.types.objectProperty(_core.types.identifier("configurable"), _core.types.booleanLiteral(true)), _core.types.objectProperty(_core.types.identifier("enumerable"), _core.types.booleanLiteral(true)), _core.types.objectProperty(_core.types.identifier("writable"), _core.types.booleanLiteral(true)), _core.types.objectProperty(_core.types.identifier("initializer"), initializer)])])));
+    } else {
+      acc.push(_core.types.callExpression(state.addHelper("applyDecoratedDescriptor"), [_core.types.cloneNode(target), _core.types.cloneNode(property), _core.types.arrayExpression(decorators.map(dec => _core.types.cloneNode(dec.expression))), _core.types.isObjectProperty(node) || _core.types.isClassProperty(node, {
+        static: true
+      }) ? buildGetObjectInitializer({
+        TEMP: path.scope.generateDeclaredUidIdentifier("init"),
+        TARGET: _core.types.cloneNode(target),
+        PROPERTY: _core.types.cloneNode(property)
+      }).expression : buildGetDescriptor({
+        TARGET: _core.types.cloneNode(target),
+        PROPERTY: _core.types.cloneNode(property)
+      }).expression, _core.types.cloneNode(target)]));
+    }
+    return acc;
+  }, []);
+  return _core.types.sequenceExpression([_core.types.assignmentExpression("=", _core.types.cloneNode(name), path.node), _core.types.sequenceExpression(exprs), _core.types.cloneNode(name)]);
+}
+function decoratedClassToExpression({
+  node,
+  scope
+}) {
+  if (!hasClassDecorators(node) && !hasMethodDecorators(node.body.body)) {
+    return;
+  }
+  const ref = node.id ? _core.types.cloneNode(node.id) : scope.generateUidIdentifier("class");
+  return _core.types.variableDeclaration("let", [_core.types.variableDeclarator(ref, _core.types.toExpression(node))]);
+}
+const visitor = {
+  ExportDefaultDeclaration(path) {
+    const decl = path.get("declaration");
+    if (!decl.isClassDeclaration()) return;
+    const replacement = decoratedClassToExpression(decl);
+    if (replacement) {
+      const [varDeclPath] = path.replaceWithMultiple([replacement, _core.types.exportNamedDeclaration(null, [_core.types.exportSpecifier(_core.types.cloneNode(replacement.declarations[0].id), _core.types.identifier("default"))])]);
+      if (!decl.node.id) {
+        path.scope.registerDeclaration(varDeclPath);
+      }
+    }
+  },
+  ClassDeclaration(path) {
+    const replacement = decoratedClassToExpression(path);
+    if (replacement) {
+      const [newPath] = path.replaceWith(replacement);
+      const decl = newPath.get("declarations.0");
+      const id = decl.node.id;
+      const binding = path.scope.getOwnBinding(id.name);
+      binding.identifier = id;
+      binding.path = decl;
+    }
+  },
+  ClassExpression(path, state) {
+    const decoratedClass = applyEnsureOrdering(path) || applyClassDecorators(path) || applyMethodDecorators(path, state);
+    if (decoratedClass) path.replaceWith(decoratedClass);
+  },
+  ObjectExpression(path, state) {
+    const decoratedObject = applyEnsureOrdering(path) || applyObjectDecorators(path, state);
+    if (decoratedObject) path.replaceWith(decoratedObject);
+  },
+  AssignmentExpression(path, state) {
+    if (!WARNING_CALLS.has(path.node.right)) return;
+    path.replaceWith(_core.types.callExpression(state.addHelper("initializerDefineProperty"), [_core.types.cloneNode(path.get("left.object").node), _core.types.stringLiteral(path.get("left.property").node.name || path.get("left.property").node.value), _core.types.cloneNode(path.get("right.arguments")[0].node), _core.types.cloneNode(path.get("right.arguments")[1].node)]));
+  },
+  CallExpression(path, state) {
+    if (path.node.arguments.length !== 3) return;
+    if (!WARNING_CALLS.has(path.node.arguments[2])) return;
+    if (path.node.callee.name !== state.addHelper("defineProperty").name) {
+      return;
+    }
+    path.replaceWith(_core.types.callExpression(state.addHelper("initializerDefineProperty"), [_core.types.cloneNode(path.get("arguments")[0].node), _core.types.cloneNode(path.get("arguments")[1].node), _core.types.cloneNode(path.get("arguments.2.arguments")[0].node), _core.types.cloneNode(path.get("arguments.2.arguments")[1].node)]));
+  }
+};
+var _default = visitor;
+exports.default = _default;
+
+//# sourceMappingURL=transformer-legacy.js.map