Changing front

front/app/node_modules/@babel/plugin-transform-classes/lib/index.js

@@ -0,0 +1,74 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
+var _helperCompilationTargets = require("@babel/helper-compilation-targets");
+var _helperAnnotateAsPure = require("@babel/helper-annotate-as-pure");
+var _helperFunctionName = require("@babel/helper-function-name");
+var _helperSplitExportDeclaration = require("@babel/helper-split-export-declaration");
+var _core = require("@babel/core");
+var _globals = require("globals");
+var _transformClass = require("./transformClass");
+const getBuiltinClasses = category => Object.keys(_globals[category]).filter(name => /^[A-Z]/.test(name));
+const builtinClasses = new Set([...getBuiltinClasses("builtin"), ...getBuiltinClasses("browser")]);
+var _default = (0, _helperPluginUtils.declare)((api, options) => {
+  var _api$assumption, _api$assumption2, _api$assumption3, _api$assumption4;
+  api.assertVersion(7);
+  const {
+    loose = false
+  } = options;
+  const setClassMethods = (_api$assumption = api.assumption("setClassMethods")) != null ? _api$assumption : loose;
+  const constantSuper = (_api$assumption2 = api.assumption("constantSuper")) != null ? _api$assumption2 : loose;
+  const superIsCallableConstructor = (_api$assumption3 = api.assumption("superIsCallableConstructor")) != null ? _api$assumption3 : loose;
+  const noClassCalls = (_api$assumption4 = api.assumption("noClassCalls")) != null ? _api$assumption4 : loose;
+  const supportUnicodeId = !(0, _helperCompilationTargets.isRequired)("transform-unicode-escapes", api.targets());
+
+  const VISITED = new WeakSet();
+  return {
+    name: "transform-classes",
+    visitor: {
+      ExportDefaultDeclaration(path) {
+        if (!path.get("declaration").isClassDeclaration()) return;
+        (0, _helperSplitExportDeclaration.default)(path);
+      },
+      ClassDeclaration(path) {
+        const {
+          node
+        } = path;
+        const ref = node.id || path.scope.generateUidIdentifier("class");
+        path.replaceWith(_core.types.variableDeclaration("let", [_core.types.variableDeclarator(ref, _core.types.toExpression(node))]));
+      },
+      ClassExpression(path, state) {
+        const {
+          node
+        } = path;
+        if (VISITED.has(node)) return;
+        const inferred = (0, _helperFunctionName.default)(path, undefined, supportUnicodeId);
+        if (inferred && inferred !== node) {
+          path.replaceWith(inferred);
+          return;
+        }
+        VISITED.add(node);
+        const [replacedPath] = path.replaceWith((0, _transformClass.default)(path, state.file, builtinClasses, loose, {
+          setClassMethods,
+          constantSuper,
+          superIsCallableConstructor,
+          noClassCalls
+        }, supportUnicodeId));
+        if (replacedPath.isCallExpression()) {
+          (0, _helperAnnotateAsPure.default)(replacedPath);
+          const callee = replacedPath.get("callee");
+          if (callee.isArrowFunctionExpression()) {
+            callee.arrowFunctionToExpression();
+          }
+        }
+      }
+    }
+  };
+});
+exports.default = _default;
+
+//# sourceMappingURL=index.js.map

front/app/node_modules/@babel/plugin-transform-classes/lib/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["getBuiltinClasses","category","Object","keys","globals","filter","name","test","builtinClasses","Set","declare","api","options","assertVersion","loose","setClassMethods","assumption","constantSuper","superIsCallableConstructor","noClassCalls","supportUnicodeId","isRequired","targets","VISITED","WeakSet","visitor","ExportDefaultDeclaration","path","get","isClassDeclaration","splitExportDeclaration","ClassDeclaration","node","ref","id","scope","generateUidIdentifier","replaceWith","t","variableDeclaration","variableDeclarator","toExpression","ClassExpression","state","has","inferred","nameFunction","undefined","add","replacedPath","transformClass","file","isCallExpression","annotateAsPure","callee","isArrowFunctionExpression","arrowFunctionToExpression"],"sources":["../src/index.ts"],"sourcesContent":["import { declare } from \"@babel/helper-plugin-utils\";\nimport { isRequired } from \"@babel/helper-compilation-targets\";\nimport annotateAsPure from \"@babel/helper-annotate-as-pure\";\nimport nameFunction from \"@babel/helper-function-name\";\nimport splitExportDeclaration from \"@babel/helper-split-export-declaration\";\nimport { types as t } from \"@babel/core\";\nimport globals from \"globals\";\nimport transformClass from \"./transformClass\";\n\nconst getBuiltinClasses = (category: keyof typeof globals) =>\n  Object.keys(globals[category]).filter(name => /^[A-Z]/.test(name));\n\nconst builtinClasses = new Set([\n  ...getBuiltinClasses(\"builtin\"),\n  ...getBuiltinClasses(\"browser\"),\n]);\n\nexport interface Options {\n  loose?: boolean;\n}\n\nexport default declare((api, options: Options) => {\n  api.assertVersion(7);\n\n  const { loose = false } = options;\n\n  const setClassMethods = (api.assumption(\"setClassMethods\") ??\n    loose) as boolean;\n  const constantSuper = (api.assumption(\"constantSuper\") ?? loose) as boolean;\n  const superIsCallableConstructor = (api.assumption(\n    \"superIsCallableConstructor\",\n  ) ?? loose) as boolean;\n  const noClassCalls = (api.assumption(\"noClassCalls\") ?? loose) as boolean;\n  const supportUnicodeId = !isRequired(\n    \"transform-unicode-escapes\",\n    api.targets(),\n  );\n\n  // todo: investigate traversal requeueing\n  const VISITED = new WeakSet();\n\n  return {\n    name: \"transform-classes\",\n\n    visitor: {\n      ExportDefaultDeclaration(path) {\n        if (!path.get(\"declaration\").isClassDeclaration()) return;\n        splitExportDeclaration(path);\n      },\n\n      ClassDeclaration(path) {\n        const { node } = path;\n\n        const ref = node.id || path.scope.generateUidIdentifier(\"class\");\n\n        path.replaceWith(\n          t.variableDeclaration(\"let\", [\n            t.variableDeclarator(ref, t.toExpression(node)),\n          ]),\n        );\n      },\n\n      ClassExpression(path, state) {\n        const { node } = path;\n        if (VISITED.has(node)) return;\n\n        const inferred = nameFunction(path, undefined, supportUnicodeId);\n        if (inferred && inferred !== node) {\n          path.replaceWith(inferred);\n          return;\n        }\n\n        VISITED.add(node);\n\n        const [replacedPath] = path.replaceWith(\n          transformClass(\n            path,\n            state.file,\n            builtinClasses,\n            loose,\n            {\n              setClassMethods,\n              constantSuper,\n              superIsCallableConstructor,\n              noClassCalls,\n            },\n            supportUnicodeId,\n          ),\n        );\n\n        if (replacedPath.isCallExpression()) {\n          annotateAsPure(replacedPath);\n          const callee = replacedPath.get(\"callee\");\n          if (callee.isArrowFunctionExpression()) {\n            // This is an IIFE, so we don't need to worry about the noNewArrows assumption\n            callee.arrowFunctionToExpression();\n          }\n        }\n      },\n    },\n  };\n});\n"],"mappings":";;;;;;AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA,MAAMA,iBAAiB,GAAIC,QAA8B,IACvDC,MAAM,CAACC,IAAI,CAACC,QAAO,CAACH,QAAQ,CAAC,CAAC,CAACI,MAAM,CAACC,IAAI,IAAI,QAAQ,CAACC,IAAI,CAACD,IAAI,CAAC,CAAC;AAEpE,MAAME,cAAc,GAAG,IAAIC,GAAG,CAAC,CAC7B,GAAGT,iBAAiB,CAAC,SAAS,CAAC,EAC/B,GAAGA,iBAAiB,CAAC,SAAS,CAAC,CAChC,CAAC;AAAC,eAMY,IAAAU,0BAAO,EAAC,CAACC,GAAG,EAAEC,OAAgB,KAAK;EAAA;EAChDD,GAAG,CAACE,aAAa,CAAC,CAAC,CAAC;EAEpB,MAAM;IAAEC,KAAK,GAAG;EAAM,CAAC,GAAGF,OAAO;EAEjC,MAAMG,eAAe,sBAAIJ,GAAG,CAACK,UAAU,CAAC,iBAAiB,CAAC,8BACxDF,KAAiB;EACnB,MAAMG,aAAa,uBAAIN,GAAG,CAACK,UAAU,CAAC,eAAe,CAAC,+BAAIF,KAAiB;EAC3E,MAAMI,0BAA0B,uBAAIP,GAAG,CAACK,UAAU,CAChD,4BAA4B,CAC7B,+BAAIF,KAAiB;EACtB,MAAMK,YAAY,uBAAIR,GAAG,CAACK,UAAU,CAAC,cAAc,CAAC,+BAAIF,KAAiB;EACzE,MAAMM,gBAAgB,GAAG,CAAC,IAAAC,oCAAU,EAClC,2BAA2B,EAC3BV,GAAG,CAACW,OAAO,EAAE,CACd;;EAGD,MAAMC,OAAO,GAAG,IAAIC,OAAO,EAAE;EAE7B,OAAO;IACLlB,IAAI,EAAE,mBAAmB;IAEzBmB,OAAO,EAAE;MACPC,wBAAwB,CAACC,IAAI,EAAE;QAC7B,IAAI,CAACA,IAAI,CAACC,GAAG,CAAC,aAAa,CAAC,CAACC,kBAAkB,EAAE,EAAE;QACnD,IAAAC,qCAAsB,EAACH,IAALine truncated

front/app/node_modules/@babel/plugin-transform-classes/lib/inline-createSuper-helpers.js

@@ -0,0 +1,69 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = addCreateSuperHelper;
+var _core = require("@babel/core");
+const helper = _core.template.statement`
+  function CREATE_SUPER(Derived) {
+    function isNativeReflectConstruct() {
+      if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+
+      // core-js@3
+      if (Reflect.construct.sham) return false;
+
+      // Proxy can't be polyfilled. Every browser implemented
+      // proxies before or at the same time as Reflect.construct,
+      // so if they support Proxy they also support Reflect.construct.
+      if (typeof Proxy === "function") return true;
+
+      // Since Reflect.construct can't be properly polyfilled, some
+      // implementations (e.g. core-js@2) don't set the correct internal slots.
+      // Those polyfills don't allow us to subclass built-ins, so we need to
+      // use our fallback implementation.
+      try {
+        // If the internal slots aren't set, this throws an error similar to
+        //   TypeError: this is not a Date object.
+        Date.prototype.toString.call(Reflect.construct(Date, [], function() {}));
+        return true;
+      } catch (e) {
+        return false;
+      }
+    }
+
+    return function () {
+      var Super = GET_PROTOTYPE_OF(Derived), result;
+      if (isNativeReflectConstruct()) {
+        // NOTE: This doesn't work if this.__proto__.constructor has been modified.
+        var NewTarget = GET_PROTOTYPE_OF(this).constructor;
+        result = Reflect.construct(Super, arguments, NewTarget);
+      } else {
+        result = Super.apply(this, arguments);
+      }
+      return POSSIBLE_CONSTRUCTOR_RETURN(this, result);
+    }
+  }
+`;
+const helperIDs = new WeakMap();
+function addCreateSuperHelper(file) {
+  if (helperIDs.has(file)) {
+    return (_core.types.cloneNode || _core.types.clone)(helperIDs.get(file));
+  }
+  try {
+    return file.addHelper("createSuper");
+  } catch (_unused) {
+  }
+  const id = file.scope.generateUidIdentifier("createSuper");
+  helperIDs.set(file, id);
+  const fn = helper({
+    CREATE_SUPER: id,
+    GET_PROTOTYPE_OF: file.addHelper("getPrototypeOf"),
+    POSSIBLE_CONSTRUCTOR_RETURN: file.addHelper("possibleConstructorReturn")
+  });
+  file.path.unshiftContainer("body", [fn]);
+  file.scope.registerDeclaration(file.path.get("body.0"));
+  return _core.types.cloneNode(id);
+}
+
+//# sourceMappingURL=inline-createSuper-helpers.js.map

front/app/node_modules/@babel/plugin-transform-classes/lib/inline-createSuper-helpers.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["helper","template","statement","helperIDs","WeakMap","addCreateSuperHelper","file","has","t","cloneNode","clone","get","addHelper","id","scope","generateUidIdentifier","set","fn","CREATE_SUPER","GET_PROTOTYPE_OF","POSSIBLE_CONSTRUCTOR_RETURN","path","unshiftContainer","registerDeclaration"],"sources":["../src/inline-createSuper-helpers.ts"],"sourcesContent":["import { template, types as t, type File } from \"@babel/core\";\n\nconst helper = template.statement`\n  function CREATE_SUPER(Derived) {\n    function isNativeReflectConstruct() {\n      if (typeof Reflect === \"undefined\" || !Reflect.construct) return false;\n\n      // core-js@3\n      if (Reflect.construct.sham) return false;\n\n      // Proxy can't be polyfilled. Every browser implemented\n      // proxies before or at the same time as Reflect.construct,\n      // so if they support Proxy they also support Reflect.construct.\n      if (typeof Proxy === \"function\") return true;\n\n      // Since Reflect.construct can't be properly polyfilled, some\n      // implementations (e.g. core-js@2) don't set the correct internal slots.\n      // Those polyfills don't allow us to subclass built-ins, so we need to\n      // use our fallback implementation.\n      try {\n        // If the internal slots aren't set, this throws an error similar to\n        //   TypeError: this is not a Date object.\n        Date.prototype.toString.call(Reflect.construct(Date, [], function() {}));\n        return true;\n      } catch (e) {\n        return false;\n      }\n    }\n\n    return function () {\n      var Super = GET_PROTOTYPE_OF(Derived), result;\n      if (isNativeReflectConstruct()) {\n        // NOTE: This doesn't work if this.__proto__.constructor has been modified.\n        var NewTarget = GET_PROTOTYPE_OF(this).constructor;\n        result = Reflect.construct(Super, arguments, NewTarget);\n      } else {\n        result = Super.apply(this, arguments);\n      }\n      return POSSIBLE_CONSTRUCTOR_RETURN(this, result);\n    }\n  }\n`;\n\nconst helperIDs = new WeakMap();\n\nexport default function addCreateSuperHelper(file: File) {\n  if (helperIDs.has(file)) {\n    // TODO: Only use t.cloneNode in Babel 8\n    // t.cloneNode isn't supported in every version\n    return (t.cloneNode || t.clone)(helperIDs.get(file));\n  }\n\n  try {\n    return file.addHelper(\"createSuper\");\n  } catch {\n    // Babel <7.9.0 doesn't support the helper.\n  }\n\n  const id = file.scope.generateUidIdentifier(\"createSuper\");\n  helperIDs.set(file, id);\n\n  const fn = helper({\n    CREATE_SUPER: id,\n    GET_PROTOTYPE_OF: file.addHelper(\"getPrototypeOf\"),\n    POSSIBLE_CONSTRUCTOR_RETURN: file.addHelper(\"possibleConstructorReturn\"),\n  });\n\n  file.path.unshiftContainer(\"body\", [fn]);\n  file.scope.registerDeclaration(file.path.get(\"body.0\"));\n\n  return t.cloneNode(id);\n}\n"],"mappings":";;;;;;AAAA;AAEA,MAAMA,MAAM,GAAGC,cAAQ,CAACC,SAAU;AAClC;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,CAAC;AAED,MAAMC,SAAS,GAAG,IAAIC,OAAO,EAAE;AAEhB,SAASC,oBAAoB,CAACC,IAAU,EAAE;EACvD,IAAIH,SAAS,CAACI,GAAG,CAACD,IAAI,CAAC,EAAE;IAGvB,OAAO,CAACE,WAAC,CAACC,SAAS,IAAID,WAAC,CAACE,KAAK,EAAEP,SAAS,CAACQ,GAAG,CAACL,IAAI,CAAC,CAAC;EACtD;EAEA,IAAI;IACF,OAAOA,IAAI,CAACM,SAAS,CAAC,aAAa,CAAC;EACtC,CAAC,CAAC,gBAAM;EAER;EAEA,MAAMC,EAAE,GAAGP,IAAI,CAACQ,KAAK,CAACC,qBAAqB,CAAC,aAAa,CAAC;EAC1DZ,SAAS,CAACa,GAAG,CAACV,IAAI,EAAEO,EAAE,CAAC;EAEvB,MAAMI,EAAE,GAAGjB,MAAM,CAAC;IAChBkB,YAAY,EAAEL,EAAE;IAChBM,gBAAgB,EAAEb,IAAI,CAACM,SAAS,CAAC,gBAAgB,CAAC;IAClDQ,2BAA2B,EAAEd,IAAI,CAACM,SAAS,CAAC,2BAA2B;EACzE,CAAC,CAAC;EAEFN,IAAI,CAACe,IAAI,CAACC,gBAAgB,CAAC,MAAM,EAAE,CAACL,EAAE,CAAC,CAAC;EACxCX,IAAI,CAACQ,KAAK,CAACS,mBAAmB,CAACjB,IAAI,CAACe,IAAI,CAACV,GAAG,CAAC,QAAQ,CAAC,CAAC;EAEvD,OAAOH,WAAC,CAACC,SAAS,CAACI,EAAE,CAAC;AACxB"}

front/app/node_modules/@babel/plugin-transform-classes/lib/transformClass.js

@@ -0,0 +1,525 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = transformClass;
+var _helperFunctionName = require("@babel/helper-function-name");
+var _helperReplaceSupers = require("@babel/helper-replace-supers");
+var _helperEnvironmentVisitor = require("@babel/helper-environment-visitor");
+var _helperOptimiseCallExpression = require("@babel/helper-optimise-call-expression");
+var _core = require("@babel/core");
+var _helperAnnotateAsPure = require("@babel/helper-annotate-as-pure");
+var _inlineCreateSuperHelpers = require("./inline-createSuper-helpers");
+function buildConstructor(classRef, constructorBody, node) {
+  const func = _core.types.functionDeclaration(_core.types.cloneNode(classRef), [], constructorBody);
+  _core.types.inherits(func, node);
+  return func;
+}
+function transformClass(path, file, builtinClasses, isLoose, assumptions, supportUnicodeId) {
+  const classState = {
+    parent: undefined,
+    scope: undefined,
+    node: undefined,
+    path: undefined,
+    file: undefined,
+    classId: undefined,
+    classRef: undefined,
+    superFnId: undefined,
+    superName: null,
+    superReturns: [],
+    isDerived: false,
+    extendsNative: false,
+    construct: undefined,
+    constructorBody: undefined,
+    userConstructor: undefined,
+    userConstructorPath: undefined,
+    hasConstructor: false,
+    body: [],
+    superThises: [],
+    pushedConstructor: false,
+    pushedInherits: false,
+    pushedCreateClass: false,
+    protoAlias: null,
+    isLoose: false,
+    dynamicKeys: new Map(),
+    methods: {
+      instance: {
+        hasComputed: false,
+        list: [],
+        map: new Map()
+      },
+      static: {
+        hasComputed: false,
+        list: [],
+        map: new Map()
+      }
+    }
+  };
+  const setState = newState => {
+    Object.assign(classState, newState);
+  };
+  const findThisesVisitor = _core.traverse.visitors.merge([_helperEnvironmentVisitor.default, {
+    ThisExpression(path) {
+      classState.superThises.push(path);
+    }
+  }]);
+  function createClassHelper(args) {
+    return _core.types.callExpression(classState.file.addHelper("createClass"), args);
+  }
+
+  function maybeCreateConstructor() {
+    let hasConstructor = false;
+    const paths = classState.path.get("body.body");
+    for (const path of paths) {
+      hasConstructor = path.equals("kind", "constructor");
+      if (hasConstructor) break;
+    }
+    if (hasConstructor) return;
+    let params, body;
+    if (classState.isDerived) {
+      const constructor = _core.template.expression.ast`
+        (function () {
+          super(...arguments);
+        })
+      `;
+      params = constructor.params;
+      body = constructor.body;
+    } else {
+      params = [];
+      body = _core.types.blockStatement([]);
+    }
+    classState.path.get("body").unshiftContainer("body", _core.types.classMethod("constructor", _core.types.identifier("constructor"), params, body));
+  }
+  function buildBody() {
+    maybeCreateConstructor();
+    pushBody();
+    verifyConstructor();
+    if (classState.userConstructor) {
+      const {
+        constructorBody,
+        userConstructor,
+        construct
+      } = classState;
+      constructorBody.body.push(...userConstructor.body.body);
+      _core.types.inherits(construct, userConstructor);
+      _core.types.inherits(constructorBody, userConstructor.body);
+    }
+    pushDescriptors();
+  }
+  function pushBody() {
+    const classBodyPaths = classState.path.get("body.body");
+    for (const path of classBodyPaths) {
+      const node = path.node;
+      if (path.isClassProperty()) {
+        throw path.buildCodeFrameError("Missing class properties transform.");
+      }
+      if (node.decorators) {
+        throw path.buildCodeFrameError("Method has decorators, put the decorator plugin before the classes one.");
+      }
+      if (_core.types.isClassMethod(node)) {
+        const isConstructor = node.kind === "constructor";
+        const replaceSupers = new _helperReplaceSupers.default({
+          methodPath: path,
+          objectRef: classState.classRef,
+          superRef: classState.superName,
+          constantSuper: assumptions.constantSuper,
+          file: classState.file,
+          refToPreserve: classState.classRef
+        });
+        replaceSupers.replace();
+        const superReturns = [];
+        path.traverse(_core.traverse.visitors.merge([_helperEnvironmentVisitor.default, {
+          ReturnStatement(path) {
+            if (!path.getFunctionParent().isArrowFunctionExpression()) {
+              superReturns.push(path);
+            }
+          }
+        }]));
+        if (isConstructor) {
+          pushConstructor(superReturns, node, path);
+        } else {
+          pushMethod(node, path);
+        }
+      }
+    }
+  }
+  function pushDescriptors() {
+    pushInheritsToBody();
+    const {
+      body
+    } = classState;
+    const props = {
+      instance: null,
+      static: null
+    };
+    for (const placement of ["static", "instance"]) {
+      if (classState.methods[placement].list.length) {
+        props[placement] = classState.methods[placement].list.map(desc => {
+          const obj = _core.types.objectExpression([_core.types.objectProperty(_core.types.identifier("key"), desc.key)]);
+          for (const kind of ["get", "set", "value"]) {
+            if (desc[kind] != null) {
+              obj.properties.push(_core.types.objectProperty(_core.types.identifier(kind), desc[kind]));
+            }
+          }
+          return obj;
+        });
+      }
+    }
+    if (props.instance || props.static) {
+      let args = [_core.types.cloneNode(classState.classRef),
+      props.instance ? _core.types.arrayExpression(props.instance) : _core.types.nullLiteral(),
+      props.static ? _core.types.arrayExpression(props.static) : _core.types.nullLiteral()];
+
+      let lastNonNullIndex = 0;
+      for (let i = 0; i < args.length; i++) {
+        if (!_core.types.isNullLiteral(args[i])) lastNonNullIndex = i;
+      }
+      args = args.slice(0, lastNonNullIndex + 1);
+      body.push(_core.types.expressionStatement(createClassHelper(args)));
+      classState.pushedCreateClass = true;
+    }
+  }
+  function wrapSuperCall(bareSuper, superRef, thisRef, body) {
+    const bareSuperNode = bareSuper.node;
+    let call;
+    if (assumptions.superIsCallableConstructor) {
+      bareSuperNode.arguments.unshift(_core.types.thisExpression());
+      if (bareSuperNode.arguments.length === 2 && _core.types.isSpreadElement(bareSuperNode.arguments[1]) && _core.types.isIdentifier(bareSuperNode.arguments[1].argument, {
+        name: "arguments"
+      })) {
+        bareSuperNode.arguments[1] = bareSuperNode.arguments[1].argument;
+        bareSuperNode.callee = _core.types.memberExpression(_core.types.cloneNode(superRef), _core.types.identifier("apply"));
+      } else {
+        bareSuperNode.callee = _core.types.memberExpression(_core.types.cloneNode(superRef), _core.types.identifier("call"));
+      }
+      call = _core.types.logicalExpression("||", bareSuperNode, _core.types.thisExpression());
+    } else {
+      call = (0, _helperOptimiseCallExpression.default)(_core.types.cloneNode(classState.superFnId), _core.types.thisExpression(), bareSuperNode.arguments, false);
+    }
+    if (bareSuper.parentPath.isExpressionStatement() && bareSuper.parentPath.container === body.node.body && body.node.body.length - 1 === bareSuper.parentPath.key) {
+
+      if (classState.superThises.length) {
+        call = _core.types.assignmentExpression("=", thisRef(), call);
+      }
+      bareSuper.parentPath.replaceWith(_core.types.returnStatement(call));
+    } else {
+      bareSuper.replaceWith(_core.types.assignmentExpression("=", thisRef(), call));
+    }
+  }
+  function verifyConstructor() {
+    if (!classState.isDerived) return;
+    const path = classState.userConstructorPath;
+    const body = path.get("body");
+    path.traverse(findThisesVisitor);
+    let thisRef = function () {
+      const ref = path.scope.generateDeclaredUidIdentifier("this");
+      thisRef = () => _core.types.cloneNode(ref);
+      return ref;
+    };
+    for (const thisPath of classState.superThises) {
+      const {
+        node,
+        parentPath
+      } = thisPath;
+      if (parentPath.isMemberExpression({
+        object: node
+      })) {
+        thisPath.replaceWith(thisRef());
+        continue;
+      }
+      thisPath.replaceWith(_core.types.callExpression(classState.file.addHelper("assertThisInitialized"), [thisRef()]));
+    }
+    const bareSupers = [];
+    path.traverse(_core.traverse.visitors.merge([_helperEnvironmentVisitor.default, {
+      Super(path) {
+        const {
+          node,
+          parentPath
+        } = path;
+        if (parentPath.isCallExpression({
+          callee: node
+        })) {
+          bareSupers.unshift(parentPath);
+        }
+      }
+    }]));
+    let guaranteedSuperBeforeFinish = !!bareSupers.length;
+    for (const bareSuper of bareSupers) {
+      wrapSuperCall(bareSuper, classState.superName, thisRef, body);
+      if (guaranteedSuperBeforeFinish) {
+        bareSuper.find(function (parentPath) {
+          if (parentPath === path) {
+            return true;
+          }
+          if (parentPath.isLoop() || parentPath.isConditional() || parentPath.isArrowFunctionExpression()) {
+            guaranteedSuperBeforeFinish = false;
+            return true;
+          }
+        });
+      }
+    }
+    let wrapReturn;
+    if (classState.isLoose) {
+      wrapReturn = returnArg => {
+        const thisExpr = _core.types.callExpression(classState.file.addHelper("assertThisInitialized"), [thisRef()]);
+        return returnArg ? _core.types.logicalExpression("||", returnArg, thisExpr) : thisExpr;
+      };
+    } else {
+      wrapReturn = returnArg => {
+        const returnParams = [thisRef()];
+        if (returnArg != null) {
+          returnParams.push(returnArg);
+        }
+        return _core.types.callExpression(classState.file.addHelper("possibleConstructorReturn"), returnParams);
+      };
+    }
+
+    const bodyPaths = body.get("body");
+    if (!bodyPaths.length || !bodyPaths.pop().isReturnStatement()) {
+      body.pushContainer("body", _core.types.returnStatement(guaranteedSuperBeforeFinish ? thisRef() : wrapReturn()));
+    }
+    for (const returnPath of classState.superReturns) {
+      returnPath.get("argument").replaceWith(wrapReturn(returnPath.node.argument));
+    }
+  }
+
+  function pushMethod(node, path) {
+    const scope = path ? path.scope : classState.scope;
+    if (node.kind === "method") {
+      if (processMethod(node, scope)) return;
+    }
+    const placement = node.static ? "static" : "instance";
+    const methods = classState.methods[placement];
+    const descKey = node.kind === "method" ? "value" : node.kind;
+    const key = _core.types.isNumericLiteral(node.key) || _core.types.isBigIntLiteral(node.key) ? _core.types.stringLiteral(String(node.key.value)) : _core.types.toComputedKey(node);
+    let fn = _core.types.toExpression(node);
+    if (_core.types.isStringLiteral(key)) {
+      if (node.kind === "method") {
+        var _nameFunction;
+        fn = (_nameFunction = (0, _helperFunctionName.default)(
+        {
+          id: key,
+          node: node,
+          scope
+        }, undefined, supportUnicodeId)) != null ? _nameFunction : fn;
+      }
+    } else {
+      methods.hasComputed = true;
+    }
+    let descriptor;
+    if (!methods.hasComputed && methods.map.has(key.value)) {
+      descriptor = methods.map.get(key.value);
+      descriptor[descKey] = fn;
+      if (descKey === "value") {
+        descriptor.get = null;
+        descriptor.set = null;
+      } else {
+        descriptor.value = null;
+      }
+    } else {
+      descriptor = {
+        key:
+        key,
+        [descKey]: fn
+      };
+      methods.list.push(descriptor);
+      if (!methods.hasComputed) {
+        methods.map.set(key.value, descriptor);
+      }
+    }
+  }
+  function processMethod(node, scope) {
+    if (assumptions.setClassMethods && !node.decorators) {
+      let {
+        classRef
+      } = classState;
+      if (!node.static) {
+        insertProtoAliasOnce();
+        classRef = classState.protoAlias;
+      }
+      const methodName = _core.types.memberExpression(_core.types.cloneNode(classRef), node.key, node.computed || _core.types.isLiteral(node.key));
+      let func = _core.types.functionExpression(null,
+      node.params, node.body, node.generator, node.async);
+      _core.types.inherits(func, node);
+      const key = _core.types.toComputedKey(node, node.key);
+      if (_core.types.isStringLiteral(key)) {
+        var _nameFunction2;
+        func = (_nameFunction2 = (0, _helperFunctionName.default)({
+          node: func,
+          id: key,
+          scope
+        }, undefined, supportUnicodeId)) != null ? _nameFunction2 : func;
+      }
+      const expr = _core.types.expressionStatement(_core.types.assignmentExpression("=", methodName, func));
+      _core.types.inheritsComments(expr, node);
+      classState.body.push(expr);
+      return true;
+    }
+    return false;
+  }
+  function insertProtoAliasOnce() {
+    if (classState.protoAlias === null) {
+      setState({
+        protoAlias: classState.scope.generateUidIdentifier("proto")
+      });
+      const classProto = _core.types.memberExpression(classState.classRef, _core.types.identifier("prototype"));
+      const protoDeclaration = _core.types.variableDeclaration("var", [_core.types.variableDeclarator(classState.protoAlias, classProto)]);
+      classState.body.push(protoDeclaration);
+    }
+  }
+
+  function pushConstructor(superReturns, method, path) {
+    setState({
+      userConstructorPath: path,
+      userConstructor: method,
+      hasConstructor: true,
+      superReturns
+    });
+    const {
+      construct
+    } = classState;
+    _core.types.inheritsComments(construct, method);
+
+    construct.params = method.params;
+    _core.types.inherits(construct.body, method.body);
+    construct.body.directives = method.body.directives;
+    pushConstructorToBody();
+  }
+  function pushConstructorToBody() {
+    if (classState.pushedConstructor) return;
+    classState.pushedConstructor = true;
+
+    if (classState.hasInstanceDescriptors || classState.hasStaticDescriptors) {
+      pushDescriptors();
+    }
+    classState.body.push(classState.construct);
+    pushInheritsToBody();
+  }
+
+  function pushInheritsToBody() {
+    if (!classState.isDerived || classState.pushedInherits) return;
+    const superFnId = path.scope.generateUidIdentifier("super");
+    setState({
+      pushedInherits: true,
+      superFnId
+    });
+
+    if (!assumptions.superIsCallableConstructor) {
+      classState.body.unshift(_core.types.variableDeclaration("var", [_core.types.variableDeclarator(superFnId, _core.types.callExpression((0, _inlineCreateSuperHelpers.default)(classState.file), [_core.types.cloneNode(classState.classRef)]))]));
+    }
+    classState.body.unshift(_core.types.expressionStatement(_core.types.callExpression(classState.file.addHelper(classState.isLoose ? "inheritsLoose" : "inherits"), [_core.types.cloneNode(classState.classRef), _core.types.cloneNode(classState.superName)])));
+  }
+  function extractDynamicKeys() {
+    const {
+      dynamicKeys,
+      node,
+      scope
+    } = classState;
+    for (const elem of node.body.body) {
+      if (!_core.types.isClassMethod(elem) || !elem.computed) continue;
+      if (scope.isPure(elem.key, true)) continue;
+      const id = scope.generateUidIdentifierBasedOnNode(elem.key);
+      dynamicKeys.set(id.name, elem.key);
+      elem.key = id;
+    }
+  }
+  function setupClosureParamsArgs() {
+    const {
+      superName,
+      dynamicKeys
+    } = classState;
+    const closureParams = [];
+    const closureArgs = [];
+    if (classState.isDerived) {
+      let arg = _core.types.cloneNode(superName);
+      if (classState.extendsNative) {
+        arg = _core.types.callExpression(classState.file.addHelper("wrapNativeSuper"), [arg]);
+        (0, _helperAnnotateAsPure.default)(arg);
+      }
+      const param = classState.scope.generateUidIdentifierBasedOnNode(superName);
+      closureParams.push(param);
+      closureArgs.push(arg);
+      setState({
+        superName: _core.types.cloneNode(param)
+      });
+    }
+    for (const [name, value] of dynamicKeys) {
+      closureParams.push(_core.types.identifier(name));
+      closureArgs.push(value);
+    }
+    return {
+      closureParams,
+      closureArgs
+    };
+  }
+  function classTransformer(path, file, builtinClasses, isLoose) {
+    setState({
+      parent: path.parent,
+      scope: path.scope,
+      node: path.node,
+      path,
+      file,
+      isLoose
+    });
+    setState({
+      classId: classState.node.id,
+      classRef: classState.node.id ? _core.types.identifier(classState.node.id.name) : classState.scope.generateUidIdentifier("class"),
+      superName: classState.node.superClass,
+      isDerived: !!classState.node.superClass,
+      constructorBody: _core.types.blockStatement([])
+    });
+    setState({
+      extendsNative: _core.types.isIdentifier(classState.superName) && builtinClasses.has(classState.superName.name) && !classState.scope.hasBinding(classState.superName.name, true)
+    });
+    const {
+      classRef,
+      node,
+      constructorBody
+    } = classState;
+    setState({
+      construct: buildConstructor(classRef, constructorBody, node)
+    });
+    extractDynamicKeys();
+    const {
+      body
+    } = classState;
+    const {
+      closureParams,
+      closureArgs
+    } = setupClosureParamsArgs();
+    buildBody();
+
+    if (!assumptions.noClassCalls) {
+      constructorBody.body.unshift(_core.types.expressionStatement(_core.types.callExpression(classState.file.addHelper("classCallCheck"), [_core.types.thisExpression(), _core.types.cloneNode(classState.classRef)])));
+    }
+    const isStrict = path.isInStrictMode();
+    let constructorOnly = classState.classId && body.length === 1;
+    if (constructorOnly && !isStrict) {
+      for (const param of classState.construct.params) {
+        if (!_core.types.isIdentifier(param)) {
+          constructorOnly = false;
+          break;
+        }
+      }
+    }
+    const directives = constructorOnly ? body[0].body.directives : [];
+    if (!isStrict) {
+      directives.push(_core.types.directive(_core.types.directiveLiteral("use strict")));
+    }
+    if (constructorOnly) {
+      const expr = _core.types.toExpression(body[0]);
+      return classState.isLoose ? expr : createClassHelper([expr]);
+    }
+    let returnArg = _core.types.cloneNode(classState.classRef);
+    if (!classState.pushedCreateClass && !classState.isLoose) {
+      returnArg = createClassHelper([returnArg]);
+    }
+    body.push(_core.types.returnStatement(returnArg));
+    const container = _core.types.arrowFunctionExpression(closureParams, _core.types.blockStatement(body, directives));
+    return _core.types.callExpression(container, closureArgs);
+  }
+  return classTransformer(path, file, builtinClasses, isLoose);
+}
+
+//# sourceMappingURL=transformClass.js.map

front/app/node_modules/@babel/plugin-transform-classes/lib/transformClass.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["buildConstructor","classRef","constructorBody","node","func","t","functionDeclaration","cloneNode","inherits","transformClass","path","file","builtinClasses","isLoose","assumptions","supportUnicodeId","classState","parent","undefined","scope","classId","superFnId","superName","superReturns","isDerived","extendsNative","construct","userConstructor","userConstructorPath","hasConstructor","body","superThises","pushedConstructor","pushedInherits","pushedCreateClass","protoAlias","dynamicKeys","Map","methods","instance","hasComputed","list","map","static","setState","newState","Object","assign","findThisesVisitor","traverse","visitors","merge","environmentVisitor","ThisExpression","push","createClassHelper","args","callExpression","addHelper","maybeCreateConstructor","paths","get","equals","params","constructor","template","expression","ast","blockStatement","unshiftContainer","classMethod","identifier","buildBody","pushBody","verifyConstructor","pushDescriptors","classBodyPaths","isClassProperty","buildCodeFrameError","decorators","isClassMethod","isConstructor","kind","replaceSupers","ReplaceSupers","methodPath","objectRef","superRef","constantSuper","refToPreserve","replace","ReturnStatement","getFunctionParent","isArrowFunctionExpression","pushConstructor","pushMethod","pushInheritsToBody","props","placement","length","desc","obj","objectExpression","objectProperty","key","properties","arrayExpression","nullLiteral","lastNonNullIndex","i","isNullLiteral","slice","expressionStatement","wrapSuperCall","bareSuper","thisRef","bareSuperNode","call","superIsCallableConstructor","arguments","unshift","thisExpression","isSpreadElement","isIdentifier","argument","name","callee","memberExpression","logicalExpression","optimiseCall","parentPath","isExpressionStatement","container","assignmentExpression","replaceWith","returnStatement","ref","generateDeclaredUidIdentifier","thisPath","isMemberExpression","object","bareSupers","Super","isCallExpression","guaranteedSuperBeforeFinish","find","isLoop","isConditional","wrapReturn","returnArg","thisExpr","returnParams","bodyPaths","pop","isReturnStatement","pushContainer","returnPath","processMethod","descKey","isNumericLiteral","isBigIntLiteral","stringLiteral","String","value","toComputedKey","fn","toExpression","isStringLiteral","nameFunction","id","descriptor","has","set","setClassMethods","insertProtoAliasOnce","methodName","computed","isLiteral","functionExpression","generator","async","expr","inheritsComments","generateUidIdentifier","classProto","protoDeclaration","variableDeclaration","variableDeclarator","method","directives","pushConstructorToBody","hasInstanceDescriptors","hasStaticDescriptors","addCreateSuperHelper","extractDynamicKeys","elem","isPure","generateUidIdentifierBasedOnNode","setupClosureParamsArgs","closureParams","closureArgs","arg","annotateAsPure","param","classTransformer","superClass","hasBinding","noClassCalls","isStrict","isInStrictMode","constructorOnly","directive","directiveLiteral","arrowFunctionExpression"],"sources":["../src/transformClass.ts"],"sourcesContent":["import type { NodePath, Scope, Visitor } from \"@babel/traverse\";\nimport nameFunction from \"@babel/helper-function-name\";\nimport ReplaceSupers from \"@babel/helper-replace-supers\";\nimport environmentVisitor from \"@babel/helper-environment-visitor\";\nimport optimiseCall from \"@babel/helper-optimise-call-expression\";\nimport { traverse, template, types as t, type File } from \"@babel/core\";\nimport annotateAsPure from \"@babel/helper-annotate-as-pure\";\n\nimport addCreateSuperHelper from \"./inline-createSuper-helpers\";\n\ntype ClassAssumptions = {\n  setClassMethods: boolean;\n  constantSuper: boolean;\n  superIsCallableConstructor: boolean;\n  noClassCalls: boolean;\n};\n\ntype ClassConstructor = t.ClassMethod & { kind: \"constructor\" };\n\nfunction buildConstructor(\n  classRef: t.Identifier,\n  constructorBody: t.BlockStatement,\n  node: t.Class,\n) {\n  const func = t.functionDeclaration(\n    t.cloneNode(classRef),\n    [],\n    constructorBody,\n  );\n  t.inherits(func, node);\n  return func;\n}\n\ntype Descriptor = {\n  key: t.Expression;\n  get?: t.Expression | null;\n  set?: t.Expression | null;\n  value?: t.Expression | null;\n  constructor?: t.Expression | null;\n};\n\ntype State = {\n  parent: t.Node;\n  scope: Scope;\n  node: t.Class;\n  path: NodePath<t.Class>;\n  file: File;\n\n  classId: t.Identifier | void;\n  classRef: t.Identifier;\n  superFnId: t.Identifier;\n  superName: t.Expression | null;\n  superReturns: NodePath<t.ReturnStatement>[];\n  isDerived: boolean;\n  extendsNative: boolean;\n\n  construct: t.FunctionDeclaration;\n  constructorBody: t.BlockStatement;\n  userConstructor: ClassConstructor;\n  userConstructorPath: NodePath<ClassConstructor>;\n  hasConstructor: boolean;\n\n  body: t.Statement[];\n  superThises: NodePath<t.ThisExpression>[];\n  pushedConstructor: boolean;\n  pushedInherits: boolean;\n  pushedCreaLine truncated