added babel

2 files changed, 128 insertions, 0 deletions

diff --git a/node_modules/@babel/plugin-transform-private-property-in-object/lib/index.js b/node_modules/@babel/plugin-transform-private-property-in-object/lib/index.js
new file mode 100644
index 00000000..d3910662
--- /dev/null
+++ b/node_modules/@babel/plugin-transform-private-property-in-object/lib/index.js
@@ -0,0 +1,127 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _helperPluginUtils = require("@babel/helper-plugin-utils");
+var _helperCreateClassFeaturesPlugin = require("@babel/helper-create-class-features-plugin");
+var _helperAnnotateAsPure = require("@babel/helper-annotate-as-pure");
+var _default = (0, _helperPluginUtils.declare)((api, opt) => {
+  api.assertVersion(7);
+  const {
+    types: t,
+    template
+  } = api;
+  const {
+    loose
+  } = opt;
+  const classWeakSets = new WeakMap();
+  const fieldsWeakSets = new WeakMap();
+  function unshadow(name, targetScope, scope) {
+    while (scope !== targetScope) {
+      if (scope.hasOwnBinding(name)) scope.rename(name);
+      scope = scope.parent;
+    }
+  }
+  function injectToFieldInit(fieldPath, expr, before = false) {
+    if (fieldPath.node.value) {
+      const value = fieldPath.get("value");
+      if (before) {
+        value.insertBefore(expr);
+      } else {
+        value.insertAfter(expr);
+      }
+    } else {
+      fieldPath.set("value", t.unaryExpression("void", expr));
+    }
+  }
+  function injectInitialization(classPath, init) {
+    let firstFieldPath;
+    let constructorPath;
+    for (const el of classPath.get("body.body")) {
+      if ((el.isClassProperty() || el.isClassPrivateProperty()) && !el.node.static) {
+        firstFieldPath = el;
+        break;
+      }
+      if (!constructorPath && el.isClassMethod({
+        kind: "constructor"
+      })) {
+        constructorPath = el;
+      }
+    }
+    if (firstFieldPath) {
+      injectToFieldInit(firstFieldPath, init, true);
+    } else {
+      (0, _helperCreateClassFeaturesPlugin.injectInitialization)(classPath, constructorPath, [t.expressionStatement(init)]);
+    }
+  }
+  function getWeakSetId(weakSets, outerClass, reference, name = "", inject) {
+    let id = weakSets.get(reference.node);
+    if (!id) {
+      id = outerClass.scope.generateUidIdentifier(`${name || ""} brandCheck`);
+      weakSets.set(reference.node, id);
+      inject(reference, template.expression.ast`${t.cloneNode(id)}.add(this)`);
+      const newExpr = t.newExpression(t.identifier("WeakSet"), []);
+      (0, _helperAnnotateAsPure.default)(newExpr);
+      outerClass.insertBefore(template.ast`var ${id} = ${newExpr}`);
+    }
+    return t.cloneNode(id);
+  }
+  return {
+    name: "transform-private-property-in-object",
+    inherits: require("@babel/plugin-syntax-private-property-in-object").default,
+    pre() {
+      (0, _helperCreateClassFeaturesPlugin.enableFeature)(this.file, _helperCreateClassFeaturesPlugin.FEATURES.privateIn, loose);
+    },
+    visitor: {
+      BinaryExpression(path, state) {
+        const {
+          node
+        } = path;
+        const {
+          file
+        } = state;
+        if (node.operator !== "in") return;
+        if (!t.isPrivateName(node.left)) return;
+        const {
+          name
+        } = node.left.id;
+        let privateElement;
+        const outerClass = path.findParent(path => {
+          if (!path.isClass()) return false;
+          privateElement = path.get("body.body").find(({
+            node
+          }) => t.isPrivate(node) && node.key.id.name === name);
+          return !!privateElement;
+        });
+        if (outerClass.parentPath.scope.path.isPattern()) {
+          outerClass.replaceWith(template.ast`(() => ${outerClass.node})()`);
+          return;
+        }
+        if (privateElement.node.type === "ClassPrivateMethod") {
+          if (privateElement.node.static) {
+            if (outerClass.node.id) {
+              unshadow(outerClass.node.id.name, outerClass.scope, path.scope);
+            } else {
+              outerClass.set("id", path.scope.generateUidIdentifier("class"));
+            }
+            path.replaceWith(template.expression.ast`
+                ${t.cloneNode(outerClass.node.id)} === ${(0, _helperCreateClassFeaturesPlugin.buildCheckInRHS)(node.right, file)}
+              `);
+          } else {
+            var _outerClass$node$id;
+            const id = getWeakSetId(classWeakSets, outerClass, outerClass, (_outerClass$node$id = outerClass.node.id) == null ? void 0 : _outerClass$node$id.name, injectInitialization);
+            path.replaceWith(template.expression.ast`${id}.has(${(0, _helperCreateClassFeaturesPlugin.buildCheckInRHS)(node.right, file)})`);
+          }
+        } else {
+          const id = getWeakSetId(fieldsWeakSets, outerClass, privateElement, privateElement.node.key.id.name, injectToFieldInit);
+          path.replaceWith(template.expression.ast`${id}.has(${(0, _helperCreateClassFeaturesPlugin.buildCheckInRHS)(node.right, file)})`);
+        }
+      }
+    }
+  };
+});
+exports.default = _default;
+
+//# sourceMappingURL=index.js.map
diff --git a/node_modules/@babel/plugin-transform-private-property-in-object/lib/index.js.map b/node_modules/@babel/plugin-transform-private-property-in-object/lib/index.js.map
new file mode 100644
index 00000000..31a508c4
--- /dev/null
+++ b/node_modules/@babel/plugin-transform-private-property-in-object/lib/index.js.map
@@ -0,0 +1 @@
+{"version":3,"names":["_helperPluginUtils","require","_helperCreateClassFeaturesPlugin","_helperAnnotateAsPure","_default","declare","api","opt","assertVersion","types","t","template","loose","classWeakSets","WeakMap","fieldsWeakSets","unshadow","name","targetScope","scope","hasOwnBinding","rename","parent","injectToFieldInit","fieldPath","expr","before","node","value","get","insertBefore","insertAfter","set","unaryExpression","injectInitialization","classPath","init","firstFieldPath","constructorPath","el","isClassProperty","isClassPrivateProperty","static","isClassMethod","kind","injectConstructorInit","expressionStatement","getWeakSetId","weakSets","outerClass","reference","inject","id","generateUidIdentifier","expression","ast","cloneNode","newExpr","newExpression","identifier","annotateAsPure","inherits","default","pre","enableFeature","file","FEATURES","privateIn","visitor","BinaryExpression","path","state","operator","isPrivateName","left","privateElement","findParent","isClass","find","isPrivate","key","parentPath","isPattern","replaceWith","type","buildCheckInRHS","right","_outerClass$node$id","exports"],"sources":["../src/index.ts"],"sourcesContent":["import { declare } from \"@babel/helper-plugin-utils\";\nimport {\n  enableFeature,\n  FEATURES,\n  injectInitialization as injectConstructorInit,\n  buildCheckInRHS,\n} from \"@babel/helper-create-class-features-plugin\";\nimport annotateAsPure from \"@babel/helper-annotate-as-pure\";\nimport type * as t from \"@babel/types\";\nimport type { NodePath, Scope } from \"@babel/traverse\";\n\nexport interface Options {\n  loose?: boolean;\n}\nexport default declare((api, opt: Options) => {\n  api.assertVersion(7);\n  const { types: t, template } = api;\n  const { loose } = opt;\n\n  // NOTE: When using the class fields or private methods plugins,\n  // they will also take care of '#priv in obj' checks when visiting\n  // the ClassExpression or ClassDeclaration nodes.\n  // The visitor of this plugin is only effective when not compiling\n  // private fields and methods.\n\n  const classWeakSets: WeakMap<t.Class, t.Identifier> = new WeakMap();\n  const fieldsWeakSets: WeakMap<\n    t.ClassPrivateProperty | t.ClassPrivateMethod,\n    t.Identifier\n  > = new WeakMap();\n\n  function unshadow(name: string, targetScope: Scope, scope: Scope) {\n    while (scope !== targetScope) {\n      if (scope.hasOwnBinding(name)) scope.rename(name);\n      scope = scope.parent;\n    }\n  }\n\n  function injectToFieldInit(\n    fieldPath: NodePath<t.ClassPrivateProperty | t.ClassProperty>,\n    expr: t.Expression,\n    before = false,\n  ) {\n    if (fieldPath.node.value) {\n      const value = fieldPath.get(\"value\");\n      if (before) {\n        value.insertBefore(expr);\n      } else {\n        value.insertAfter(expr);\n      }\n    } else {\n      fieldPath.set(\"value\", t.unaryExpression(\"void\", expr));\n    }\n  }\n\n  function injectInitialization(\n    classPath: NodePath<t.Class>,\n    init: t.Expression,\n  ) {\n    let firstFieldPath;\n    let constructorPath;\n\n    for (const el of classPath.get(\"body.body\")) {\n      if (\n        (el.isClassProperty() || el.isClassPrivateProperty()) &&\n        !el.node.static\n      ) {\n        firstFieldPath = el;\n        break;\n      }\n      if (!constructorPath && el.isClassMethod({ kind: \"constructor\" })) {\n        constructorPath = el;\n      }\n    }\n\n    if (firstFieldPath) {\n      injectToFieldInit(firstFieldPath, init, true);\n    } else {\n      injectConstructorInit(classPath, constructorPath, [\n        t.expressionStatement(init),\n      ]);\n    }\n  }\n\n  function getWeakSetId<Ref extends t.Node>(\n    weakSets: WeakMap<Ref, t.Identifier>,\n    outerClass: NodePath<t.Class>,\n    reference: NodePath<Ref>,\n    name = \"\",\n    inject: (\n      reference: NodePath<Ref>,\n      expression: t.Expression,\n      before?: boolean,\n    ) => void,\n  ) {\n    let id = weakSets.get(reference.node);\n\n    if (!id) {\n      id = outerClass.scope.generateUidIdentifier(`${name || \"\"} brandCheck`);\n      weakSets.set(reference.node, id);\n\n      inject(reference, template.expression.ast`${t.cloneNode(id)}.add(this)`);\n\n      const newExpr = t.newExpression(t.identifier(\"WeakSet\"), []);\n      annotateAsPure(newExpr);\n\n      outerClass.insertBefore(template.ast`var ${id} = ${newExpr}`);\n    }\n\n    return t.cloneNode(id);\n  }\n\n  return {\n    name: \"transform-private-property-in-object\",\n    inherits: USE_ESM\n      ? undefined\n      : IS_STANDALONE\n      ? undefined\n      : // eslint-disable-next-line no-restricted-globals\n        require(\"@babel/plugin-syntax-private-property-in-object\").default,\n    pre() {\n      // Enable this in @babel/helper-create-class-features-plugin, so that it\n      // can be handled by the private fields and methods transform.\n      enableFeature(this.file, FEATURES.privateIn, loose);\n    },\n    visitor: {\n      BinaryExpression(path, state) {\n        const { node } = path;\n        const { file } = state;\n        if (node.operator !== \"in\") return;\n        if (!t.isPrivateName(node.left)) return;\n\n        const { name } = node.left.id;\n\n        let privateElement: NodePath<\n          t.ClassPrivateMethod | t.ClassPrivateProperty\n        >;\n        const outerClass = path.findParent(path => {\n          if (!path.isClass()) return false;\n\n          privateElement = path.get(\"body.body\").find(\n            ({ node }) =>\n              // fixme: Support class accessor property\n              t.isPrivate(node) && node.key.id.name === name,\n          ) as NodePath<t.ClassPrivateMethod | t.ClassPrivateProperty>;\n\n          return !!privateElement;\n        }) as NodePath<t.Class>;\n\n        if (outerClass.parentPath.scope.path.isPattern()) {\n          outerClass.replaceWith(\n            template.ast`(() => ${outerClass.node})()` as t.Statement,\n          );\n          // The injected class will be queued and eventually transformed when visited\n          return;\n        }\n\n        if (privateElement.node.type === \"ClassPrivateMethod\") {\n          if (privateElement.node.static) {\n            if (outerClass.node.id) {\n              unshadow(outerClass.node.id.name, outerClass.scope, path.scope);\n            } else {\n              outerClass.set(\"id\", path.scope.generateUidIdentifier(\"class\"));\n            }\n            path.replaceWith(\n              template.expression.ast`\n                ${t.cloneNode(outerClass.node.id)} === ${buildCheckInRHS(\n                  node.right,\n                  file,\n                )}\n              `,\n            );\n          } else {\n            const id = getWeakSetId(\n              classWeakSets,\n              outerClass,\n              outerClass,\n              outerClass.node.id?.name,\n              injectInitialization,\n            );\n\n            path.replaceWith(\n              template.expression.ast`${id}.has(${buildCheckInRHS(\n                node.right,\n                file,\n              )})`,\n            );\n          }\n        } else {\n          // Private fields might not all be initialized: see the 'halfConstructed'\n          // example at https://v8.dev/features/private-brand-checks.\n\n          const id = getWeakSetId<t.ClassPrivateProperty>(\n            fieldsWeakSets,\n            outerClass,\n            privateElement as NodePath<t.ClassPrivateProperty>,\n            privateElement.node.key.id.name,\n            injectToFieldInit,\n          );\n\n          path.replaceWith(\n            template.expression.ast`${id}.has(${buildCheckInRHS(\n              node.right,\n              file,\n            )})`,\n          );\n        }\n      },\n    },\n  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