First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>

client/node_modules/@babel/traverse/lib/scope/binding.js

@@ -0,0 +1,84 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+class Binding {
+  constructor({
+    identifier,
+    scope,
+    path,
+    kind
+  }) {
+    this.identifier = void 0;
+    this.scope = void 0;
+    this.path = void 0;
+    this.kind = void 0;
+    this.constantViolations = [];
+    this.constant = true;
+    this.referencePaths = [];
+    this.referenced = false;
+    this.references = 0;
+    this.identifier = identifier;
+    this.scope = scope;
+    this.path = path;
+    this.kind = kind;
+    if ((kind === "var" || kind === "hoisted") && isInitInLoop(path)) {
+      this.reassign(path);
+    }
+    this.clearValue();
+  }
+  deoptValue() {
+    this.clearValue();
+    this.hasDeoptedValue = true;
+  }
+  setValue(value) {
+    if (this.hasDeoptedValue) return;
+    this.hasValue = true;
+    this.value = value;
+  }
+  clearValue() {
+    this.hasDeoptedValue = false;
+    this.hasValue = false;
+    this.value = null;
+  }
+  reassign(path) {
+    this.constant = false;
+    if (this.constantViolations.includes(path)) {
+      return;
+    }
+    this.constantViolations.push(path);
+  }
+  reference(path) {
+    if (this.referencePaths.includes(path)) {
+      return;
+    }
+    this.referenced = true;
+    this.references++;
+    this.referencePaths.push(path);
+  }
+  dereference() {
+    this.references--;
+    this.referenced = !!this.references;
+  }
+}
+exports.default = Binding;
+function isInitInLoop(path) {
+  const isFunctionDeclarationOrHasInit = !path.isVariableDeclarator() || path.node.init;
+  for (let {
+    parentPath,
+    key
+  } = path; parentPath; {
+    parentPath,
+    key
+  } = parentPath) {
+    if (parentPath.isFunctionParent()) return false;
+    if (key === "left" && parentPath.isForXStatement() || isFunctionDeclarationOrHasInit && key === "body" && parentPath.isLoop()) {
+      return true;
+    }
+  }
+  return false;
+}
+
+//# sourceMappingURL=binding.js.map

client/node_modules/@babel/traverse/lib/scope/lib/renamer.js

@@ -0,0 +1,132 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var t = require("@babel/types");
+var _t = t;
+var _traverseNode = require("../../traverse-node.js");
+var _visitors = require("../../visitors.js");
+var _context = require("../../path/context.js");
+const {
+  getAssignmentIdentifiers
+} = _t;
+const renameVisitor = {
+  ReferencedIdentifier({
+    node
+  }, state) {
+    if (node.name === state.oldName) {
+      node.name = state.newName;
+    }
+  },
+  Scope(path, state) {
+    if (!path.scope.bindingIdentifierEquals(state.oldName, state.binding.identifier)) {
+      path.skip();
+      if (path.isMethod()) {
+        if (!path.requeueComputedKeyAndDecorators) {
+          _context.requeueComputedKeyAndDecorators.call(path);
+        } else {
+          path.requeueComputedKeyAndDecorators();
+        }
+      }
+      if (path.isSwitchStatement()) {
+        path.context.maybeQueue(path.get("discriminant"));
+      }
+    }
+  },
+  ObjectProperty({
+    node,
+    scope
+  }, state) {
+    const {
+      name
+    } = node.key;
+    if (node.shorthand && (name === state.oldName || name === state.newName) && scope.getBindingIdentifier(name) === state.binding.identifier) {
+      var _node$extra;
+      node.shorthand = false;
+      if ((_node$extra = node.extra) != null && _node$extra.shorthand) node.extra.shorthand = false;
+    }
+  },
+  "AssignmentExpression|Declaration|VariableDeclarator"(path, state) {
+    if (path.isVariableDeclaration()) return;
+    const ids = path.isAssignmentExpression() ? getAssignmentIdentifiers(path.node) : path.getOuterBindingIdentifiers();
+    for (const name in ids) {
+      if (name === state.oldName) ids[name].name = state.newName;
+    }
+  }
+};
+class Renamer {
+  constructor(binding, oldName, newName) {
+    this.newName = newName;
+    this.oldName = oldName;
+    this.binding = binding;
+  }
+  maybeConvertFromExportDeclaration(parentDeclar) {
+    const maybeExportDeclar = parentDeclar.parentPath;
+    if (!maybeExportDeclar.isExportDeclaration()) {
+      return;
+    }
+    if (maybeExportDeclar.isExportDefaultDeclaration()) {
+      const {
+        declaration
+      } = maybeExportDeclar.node;
+      if (t.isDeclaration(declaration) && !declaration.id) {
+        return;
+      }
+    }
+    if (maybeExportDeclar.isExportAllDeclaration()) {
+      return;
+    }
+    maybeExportDeclar.splitExportDeclaration();
+  }
+  maybeConvertFromClassFunctionDeclaration(path) {
+    return path;
+  }
+  maybeConvertFromClassFunctionExpression(path) {
+    return path;
+  }
+  rename() {
+    const {
+      binding,
+      oldName,
+      newName
+    } = this;
+    const {
+      scope,
+      path
+    } = binding;
+    const parentDeclar = path.find(path => path.isDeclaration() || path.isFunctionExpression() || path.isClassExpression());
+    if (parentDeclar) {
+      const bindingIds = parentDeclar.getOuterBindingIdentifiers();
+      if (bindingIds[oldName] === binding.identifier) {
+        this.maybeConvertFromExportDeclaration(parentDeclar);
+      }
+    }
+    const blockToTraverse = arguments[0] || scope.block;
+    const skipKeys = {
+      discriminant: true
+    };
+    if (t.isMethod(blockToTraverse)) {
+      if (blockToTraverse.computed) {
+        skipKeys.key = true;
+      }
+      if (!t.isObjectMethod(blockToTraverse)) {
+        skipKeys.decorators = true;
+      }
+    }
+    (0, _traverseNode.traverseNode)(blockToTraverse, (0, _visitors.explode)(renameVisitor), scope, this, scope.path, skipKeys);
+    if (!arguments[0]) {
+      scope.removeOwnBinding(oldName);
+      scope.bindings[newName] = binding;
+      this.binding.identifier.name = newName;
+    }
+    if (parentDeclar) {
+      this.maybeConvertFromClassFunctionDeclaration(path);
+      this.maybeConvertFromClassFunctionExpression(path);
+    }
+  }
+}
+exports.default = Renamer;
+
+//# sourceMappingURL=renamer.js.map

client/node_modules/@babel/traverse/lib/scope/traverseForScope.js

@@ -0,0 +1,66 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = traverseForScope;
+var _t = require("@babel/types");
+var _index = require("../index.js");
+var _visitors = require("../visitors.js");
+var _context = require("../path/context.js");
+const {
+  VISITOR_KEYS
+} = _t;
+function traverseForScope(path, visitors, state) {
+  const exploded = (0, _visitors.explode)(visitors);
+  if (exploded.enter || exploded.exit) {
+    throw new Error("Should not be used with enter/exit visitors.");
+  }
+  _traverse(path.parentPath, path.parent, path.node, path.container, path.key, path.listKey, path.hub, path);
+  function _traverse(parentPath, parent, node, container, key, listKey, hub, inPath) {
+    if (!node) {
+      return;
+    }
+    const path = inPath || _index.NodePath.get({
+      hub,
+      parentPath,
+      parent,
+      container,
+      listKey,
+      key
+    });
+    _context._forceSetScope.call(path);
+    const visitor = exploded[node.type];
+    if (visitor != null && visitor.enter) {
+      for (const visit of visitor.enter) {
+        visit.call(state, path, state);
+      }
+    }
+    if (path.shouldSkip) {
+      return;
+    }
+    const keys = VISITOR_KEYS[node.type];
+    if (!(keys != null && keys.length)) {
+      return;
+    }
+    for (const key of keys) {
+      const prop = node[key];
+      if (!prop) continue;
+      if (Array.isArray(prop)) {
+        for (let i = 0; i < prop.length; i++) {
+          const value = prop[i];
+          _traverse(path, node, value, prop, i, key);
+        }
+      } else {
+        _traverse(path, node, prop, node, key, null);
+      }
+    }
+    if (visitor != null && visitor.exit) {
+      for (const visit of visitor.exit) {
+        visit.call(state, path, state);
+      }
+    }
+  }
+}
+
+//# sourceMappingURL=traverseForScope.js.map

client/node_modules/@babel/traverse/lib/scope/traverseForScope.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_t","require","_index","_visitors","_context","VISITOR_KEYS","traverseForScope","path","visitors","state","exploded","explode","enter","exit","Error","_traverse","parentPath","parent","node","container","key","listKey","hub","inPath","NodePath","get","_forceSetScope","call","visitor","type","visit","shouldSkip","keys","length","prop","Array","isArray","i","value"],"sources":["../../src/scope/traverseForScope.ts"],"sourcesContent":["import { VISITOR_KEYS } from \"@babel/types\";\nimport type * as t from \"@babel/types\";\nimport type { HubInterface, Visitor } from \"../index.ts\";\nimport { NodePath } from \"../index.ts\";\nimport { explode } from \"../visitors.ts\";\nimport { _forceSetScope } from \"../path/context.ts\";\n\nexport default function traverseForScope(\n  path: NodePath,\n  visitors: Visitor,\n  state: any,\n) {\n  const exploded = explode(visitors);\n\n  if (exploded.enter || exploded.exit) {\n    throw new Error(\"Should not be used with enter/exit visitors.\");\n  }\n\n  _traverse(\n    path.parentPath,\n    path.parent,\n    path.node,\n    path.container!,\n    path.key!,\n    path.listKey,\n    path.hub,\n    path,\n  );\n\n  function _traverse(\n    parentPath: NodePath,\n    parent: t.Node,\n    node: t.Node,\n    container: t.Node | t.Node[],\n    key: string | number,\n    listKey: string | null | undefined,\n    hub?: HubInterface,\n    inPath?: NodePath,\n  ) {\n    if (!node) {\n      return;\n    }\n\n    const path =\n      inPath ||\n      NodePath.get({\n        hub,\n        parentPath,\n        parent,\n        container,\n        listKey,\n        key,\n      });\n\n    _forceSetScope.call(path);\n\n    const visitor = exploded[node.type];\n    if (visitor?.enter) {\n      for (const visit of visitor.enter) {\n        visit.call(state, path, state);\n      }\n    }\n\n    if (path.shouldSkip) {\n      return;\n    }\n\n    const keys = VISITOR_KEYS[node.type];\n    if (!keys?.length) {\n      return;\n    }\n\n    for (const key of keys) {\n      // @ts-expect-error key must present in node\n      const prop = node[key];\n      if (!prop) continue;\n      if (Array.isArray(prop)) {\n        for (let i = 0; i < prop.length; i++) {\n          const value = prop[i];\n          _traverse(path, node, value, prop, i, key);\n        }\n      } else {\n        _traverse(path, node, prop, node, key, null);\n      }\n    }\n\n    if (visitor?.exit) {\n      for (const visit of visitor.exit) {\n        visit.call(state, path, state);\n      }\n    }\n  }\n}\n"],"mappings":";;;;;;AAAA,IAAAA,EAAA,GAAAC,OAAA;AAGA,IAAAC,MAAA,GAAAD,OAAA;AACA,IAAAE,SAAA,GAAAF,OAAA;AACA,IAAAG,QAAA,GAAAH,OAAA;AAAoD;EAL3CI;AAAY,IAAAL,EAAA;AAON,SAASM,gBAAgBA,CACtCC,IAAc,EACdC,QAAiB,EACjBC,KAAU,EACV;EACA,MAAMC,QAAQ,GAAG,IAAAC,iBAAO,EAACH,QAAQ,CAAC;EAElC,IAAIE,QAAQ,CAACE,KAAK,IAAIF,QAAQ,CAACG,IAAI,EAAE;IACnC,MAAM,IAAIC,KAAK,CAAC,8CAA8C,CAAC;EACjE;EAEAC,SAAS,CACPR,IAAI,CAACS,UAAU,EACfT,IAAI,CAACU,MAAM,EACXV,IAAI,CAACW,IAAI,EACTX,IAAI,CAACY,SAAS,EACdZ,IAAI,CAACa,GAAG,EACRb,IAAI,CAACc,OAAO,EACZd,IAAI,CAACe,GAAG,EACRf,IACF,CAAC;EAED,SAASQ,SAASA,CAChBC,UAAoB,EACpBC,MAAc,EACdC,IAAY,EACZC,SAA4B,EAC5BC,GAAoB,EACpBC,OAAkC,EAClCC,GAAkB,EAClBC,MAAiB,EACjB;IACA,IAAI,CAACL,IAAI,EAAE;MACT;IACF;IAEA,MAAMX,IAAI,GACRgB,MAAM,IACNC,eAAQ,CAACC,GAAG,CAAC;MACXH,GAAG;MACHN,UAAU;MACVC,MAAM;MACNE,SAAS;MACTE,OAAO;MACPD;IACF,CAAC,CAAC;IAEJM,uBAAc,CAACC,IAAI,CAACpB,IAAI,CAAC;IAEzB,MAAMqB,OAAO,GAAGlB,QAAQ,CAACQ,IAAI,CAACW,IAAI,CAAC;IACnC,IAAID,OAAO,YAAPA,OAAO,CAAEhB,KAAK,EAAE;MAClB,KAAK,MAAMkB,KAAK,IAAIF,OAAO,CAAChB,KAAK,EAAE;QACjCkB,KAAK,CAACH,IAAI,CAAClB,KAAK,EAAEF,IAAI,EAAEE,KAAK,CAAC;MAChC;IACF;IAEA,IAAIF,IAAI,CAACwB,UAAU,EAAE;MACnB;IACF;IAEA,MAAMC,IAAI,GAAG3B,YAAY,CAACa,IAAI,CAACW,IAAI,CAAC;IACpC,IAAI,EAACG,IAAI,YAAJA,IAAI,CAAEC,MAAM,GAAE;MACjB;IACF;IAEA,KAAK,MAAMb,GAAG,IAAIY,IAAI,EAAE;MAEtB,MAAME,IAAI,GAAGhB,IAAI,CAACE,GAAG,CAAC;MACtB,IAAI,CAACc,IAAI,EAAE;MACX,IAAIC,KAAK,CAACC,OAAO,CAACF,IAAI,CAAC,EAAE;QACvB,KAAK,IAAIG,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGH,IAAI,CAACD,MAAM,EAAEI,CAAC,EAAE,EAAE;UACpC,MAAMC,KAAK,GAAGJ,IAAI,CAACG,CAAC,CAAC;UACrBtB,SAAS,CAACR,IAAI,EAAEW,IAAI,EAAEoB,KAAK,EAAEJ,IAAI,EAAEG,CAAC,EAAEjB,GAAG,CAAC;QAC5C;MACF,CAAC,MAAM;QACLL,SAAS,CAACR,IAAI,EAAEW,IAAI,EAAEgB,IAAI,EAAEhB,IAAI,EAAEE,GAAG,EAAE,IAAI,CAAC;MAC9C;IACF;IAEA,IAAIQ,OAAO,YAAPA,OAAO,CAAEf,IAAI,EAAE;MACjB,KAAK,MAAMiB,KAAK,IAAIF,OAAO,CAACf,IAAI,EAAE;QAChCiB,KAAK,CAACH,IAAI,CAAClB,KAAK,EAAEF,IAAI,EAAEE,KAAK,CAAC;MAChC;IACF;EACF;AACF","ignoreList":[]}