remove node_modulesvuepress

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diff --git a/node_modules/@babel/plugin-transform-block-scoping/README.md b/node_modules/@babel/plugin-transform-block-scoping/README.md
deleted file mode 100644
index 7c174e50..00000000
--- a/node_modules/@babel/plugin-transform-block-scoping/README.md
+++ /dev/null
@@ -1,103 +0,0 @@
-# @babel/plugin-transform-block-scoping
-
-> Compile ES2015 block scoping (const and let) to ES5
-
-## Examples
-
-**In**
-
-```javascript
-{
-  let a = 3
-}
-
-let a = 3
-```
-
-**Out**
-
-```javascript
-{
-  var _a = 3;
-}
-
-var a = 3;
-```
-
-## Constant checks
-
-This plugin also validates all `const` variables.
-Reassignment of constants is a runtime error and it will insert the necessary error code for those.
-
-## Installation
-
-```sh
-npm install --save-dev @babel/plugin-transform-block-scoping
-```
-
-## Usage
-
-### Via `.babelrc` (Recommended)
-
-**.babelrc**
-
-Without options:
-
-```json
-{
-  "plugins": ["@babel/plugin-transform-block-scoping"]
-}
-```
-
-With options:
-
-```json
-{
-  "plugins": [
-    ["@babel/plugin-transform-block-scoping", {
-      "throwIfClosureRequired": true
-    }]
-  ]
-}
-```
-
-### Via CLI
-
-```sh
-babel --plugins @babel/plugin-transform-block-scoping script.js
-```
-
-### Via Node API
-
-```javascript
-require("@babel/core").transform("code", {
-  plugins: ["@babel/plugin-transform-block-scoping"]
-});
-```
-
-## Options
-
-### `throwIfClosureRequired`
-`boolean`, defaults to `false`.
-
-In cases such as the following it's impossible to rewrite let/const without adding an additional function and closure while transforming:
-
-```javascript
-for (let i = 0; i < 5; i++) {
-  setTimeout(() => console.log(i), 1);
-}
-```
-
-In extremely performance-sensitive code, this can be undesirable. If `"throwIfClosureRequired": true` is set, Babel throws when transforming these patterns instead of automatically adding an additional function.
-
-### `tdz`
-`boolean`, defaults to `false`.
-
-By default this plugin will ignore the *temporal dead zone (TDZ)* for block-scoped variables. The following code will **not throw an error when transpiled with Babel, which is not spec compliant**:
-
-```javascript
-i
-let i;
-```
-
-If you need these errors you can tell Babel to try and find them by setting `"tdz": true` for this plugin. However, the current implementation might not get all edge cases right and its best to just avoid code like this in the first place.
diff --git a/node_modules/@babel/plugin-transform-block-scoping/lib/index.js b/node_modules/@babel/plugin-transform-block-scoping/lib/index.js
deleted file mode 100644
index e70fe5a0..00000000
--- a/node_modules/@babel/plugin-transform-block-scoping/lib/index.js
+++ /dev/null
@@ -1,747 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.default = void 0;
-
-function _helperPluginUtils() {
-  const data = require("@babel/helper-plugin-utils");
-
-  _helperPluginUtils = function _helperPluginUtils() {
-    return data;
-  };
-
-  return data;
-}
-
-var _tdz = require("./tdz");
-
-function _values() {
-  const data = _interopRequireDefault(require("lodash/values"));
-
-  _values = function _values() {
-    return data;
-  };
-
-  return data;
-}
-
-function _extend() {
-  const data = _interopRequireDefault(require("lodash/extend"));
-
-  _extend = function _extend() {
-    return data;
-  };
-
-  return data;
-}
-
-function _core() {
-  const data = require("@babel/core");
-
-  _core = function _core() {
-    return data;
-  };
-
-  return data;
-}
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-const DONE = new WeakSet();
-
-var _default = (0, _helperPluginUtils().declare)((api, opts) => {
-  api.assertVersion(7);
-  const _opts$throwIfClosureR = opts.throwIfClosureRequired,
-        throwIfClosureRequired = _opts$throwIfClosureR === void 0 ? false : _opts$throwIfClosureR,
-        _opts$tdz = opts.tdz,
-        tdzEnabled = _opts$tdz === void 0 ? false : _opts$tdz;
-
-  if (typeof throwIfClosureRequired !== "boolean") {
-    throw new Error(`.throwIfClosureRequired must be a boolean, or undefined`);
-  }
-
-  if (typeof tdzEnabled !== "boolean") {
-    throw new Error(`.throwIfClosureRequired must be a boolean, or undefined`);
-  }
-
-  return {
-    visitor: {
-      VariableDeclaration(path) {
-        const node = path.node,
-              parent = path.parent,
-              scope = path.scope;
-        if (!isBlockScoped(node)) return;
-        convertBlockScopedToVar(path, null, parent, scope, true);
-
-        if (node._tdzThis) {
-          const nodes = [node];
-
-          for (let i = 0; i < node.declarations.length; i++) {
-            const decl = node.declarations[i];
-
-            if (decl.init) {
-              const assign = _core().types.assignmentExpression("=", decl.id, decl.init);
-
-              assign._ignoreBlockScopingTDZ = true;
-              nodes.push(_core().types.expressionStatement(assign));
-            }
-
-            decl.init = this.addHelper("temporalUndefined");
-          }
-
-          node._blockHoist = 2;
-
-          if (path.isCompletionRecord()) {
-            nodes.push(_core().types.expressionStatement(scope.buildUndefinedNode()));
-          }
-
-          path.replaceWithMultiple(nodes);
-        }
-      },
-
-      Loop(path, state) {
-        const parent = path.parent,
-              scope = path.scope;
-        path.ensureBlock();
-        const blockScoping = new BlockScoping(path, path.get("body"), parent, scope, throwIfClosureRequired, tdzEnabled, state);
-        const replace = blockScoping.run();
-        if (replace) path.replaceWith(replace);
-      },
-
-      CatchClause(path, state) {
-        const parent = path.parent,
-              scope = path.scope;
-        const blockScoping = new BlockScoping(null, path.get("body"), parent, scope, throwIfClosureRequired, tdzEnabled, state);
-        blockScoping.run();
-      },
-
-      "BlockStatement|SwitchStatement|Program"(path, state) {
-        if (!ignoreBlock(path)) {
-          const blockScoping = new BlockScoping(null, path, path.parent, path.scope, throwIfClosureRequired, tdzEnabled, state);
-          blockScoping.run();
-        }
-      }
-
-    }
-  };
-});
-
-exports.default = _default;
-
-function ignoreBlock(path) {
-  return _core().types.isLoop(path.parent) || _core().types.isCatchClause(path.parent);
-}
-
-const buildRetCheck = (0, _core().template)(`
-  if (typeof RETURN === "object") return RETURN.v;
-`);
-
-function isBlockScoped(node) {
-  if (!_core().types.isVariableDeclaration(node)) return false;
-  if (node[_core().types.BLOCK_SCOPED_SYMBOL]) return true;
-  if (node.kind !== "let" && node.kind !== "const") return false;
-  return true;
-}
-
-function isInLoop(path) {
-  const loopOrFunctionParent = path.find(path => path.isLoop() || path.isFunction());
-  return loopOrFunctionParent && loopOrFunctionParent.isLoop();
-}
-
-function convertBlockScopedToVar(path, node, parent, scope, moveBindingsToParent = false) {
-  if (!node) {
-    node = path.node;
-  }
-
-  if (isInLoop(path) && !_core().types.isFor(parent)) {
-    for (let i = 0; i < node.declarations.length; i++) {
-      const declar = node.declarations[i];
-      declar.init = declar.init || scope.buildUndefinedNode();
-    }
-  }
-
-  node[_core().types.BLOCK_SCOPED_SYMBOL] = true;
-  node.kind = "var";
-
-  if (moveBindingsToParent) {
-    const parentScope = scope.getFunctionParent() || scope.getProgramParent();
-    const ids = path.getBindingIdentifiers();
-
-    for (const name in ids) {
-      const binding = scope.getOwnBinding(name);
-      if (binding) binding.kind = "var";
-      scope.moveBindingTo(name, parentScope);
-    }
-  }
-}
-
-function isVar(node) {
-  return _core().types.isVariableDeclaration(node, {
-    kind: "var"
-  }) && !isBlockScoped(node);
-}
-
-const letReferenceBlockVisitor = _core().traverse.visitors.merge([{
-  Loop: {
-    enter(path, state) {
-      state.loopDepth++;
-    },
-
-    exit(path, state) {
-      state.loopDepth--;
-    }
-
-  },
-
-  Function(path, state) {
-    if (state.loopDepth > 0) {
-      path.traverse(letReferenceFunctionVisitor, state);
-    }
-
-    return path.skip();
-  }
-
-}, _tdz.visitor]);
-
-const letReferenceFunctionVisitor = _core().traverse.visitors.merge([{
-  ReferencedIdentifier(path, state) {
-    const ref = state.letReferences[path.node.name];
-    if (!ref) return;
-    const localBinding = path.scope.getBindingIdentifier(path.node.name);
-    if (localBinding && localBinding !== ref) return;
-    state.closurify = true;
-  }
-
-}, _tdz.visitor]);
-
-const hoistVarDeclarationsVisitor = {
-  enter(path, self) {
-    const node = path.node,
-          parent = path.parent;
-
-    if (path.isForStatement()) {
-      if (isVar(node.init, node)) {
-        const nodes = self.pushDeclar(node.init);
-
-        if (nodes.length === 1) {
-          node.init = nodes[0];
-        } else {
-          node.init = _core().types.sequenceExpression(nodes);
-        }
-      }
-    } else if (path.isFor()) {
-      if (isVar(node.left, node)) {
-        self.pushDeclar(node.left);
-        node.left = node.left.declarations[0].id;
-      }
-    } else if (isVar(node, parent)) {
-      path.replaceWithMultiple(self.pushDeclar(node).map(expr => _core().types.expressionStatement(expr)));
-    } else if (path.isFunction()) {
-      return path.skip();
-    }
-  }
-
-};
-const loopLabelVisitor = {
-  LabeledStatement({
-    node
-  }, state) {
-    state.innerLabels.push(node.label.name);
-  }
-
-};
-const continuationVisitor = {
-  enter(path, state) {
-    if (path.isAssignmentExpression() || path.isUpdateExpression()) {
-      const bindings = path.getBindingIdentifiers();
-
-      for (const name in bindings) {
-        if (state.outsideReferences[name] !== path.scope.getBindingIdentifier(name)) {
-          continue;
-        }
-
-        state.reassignments[name] = true;
-      }
-    } else if (path.isReturnStatement()) {
-      state.returnStatements.push(path);
-    }
-  }
-
-};
-
-function loopNodeTo(node) {
-  if (_core().types.isBreakStatement(node)) {
-    return "break";
-  } else if (_core().types.isContinueStatement(node)) {
-    return "continue";
-  }
-}
-
-const loopVisitor = {
-  Loop(path, state) {
-    const oldIgnoreLabeless = state.ignoreLabeless;
-    state.ignoreLabeless = true;
-    path.traverse(loopVisitor, state);
-    state.ignoreLabeless = oldIgnoreLabeless;
-    path.skip();
-  },
-
-  Function(path) {
-    path.skip();
-  },
-
-  SwitchCase(path, state) {
-    const oldInSwitchCase = state.inSwitchCase;
-    state.inSwitchCase = true;
-    path.traverse(loopVisitor, state);
-    state.inSwitchCase = oldInSwitchCase;
-    path.skip();
-  },
-
-  "BreakStatement|ContinueStatement|ReturnStatement"(path, state) {
-    const node = path.node,
-          parent = path.parent,
-          scope = path.scope;
-    if (node[this.LOOP_IGNORE]) return;
-    let replace;
-    let loopText = loopNodeTo(node);
-
-    if (loopText) {
-      if (node.label) {
-        if (state.innerLabels.indexOf(node.label.name) >= 0) {
-          return;
-        }
-
-        loopText = `${loopText}|${node.label.name}`;
-      } else {
-        if (state.ignoreLabeless) return;
-        if (_core().types.isBreakStatement(node) && _core().types.isSwitchCase(parent)) return;
-      }
-
-      state.hasBreakContinue = true;
-      state.map[loopText] = node;
-      replace = _core().types.stringLiteral(loopText);
-    }
-
-    if (path.isReturnStatement()) {
-      state.hasReturn = true;
-      replace = _core().types.objectExpression([_core().types.objectProperty(_core().types.identifier("v"), node.argument || scope.buildUndefinedNode())]);
-    }
-
-    if (replace) {
-      replace = _core().types.returnStatement(replace);
-      replace[this.LOOP_IGNORE] = true;
-      path.skip();
-      path.replaceWith(_core().types.inherits(replace, node));
-    }
-  }
-
-};
-
-class BlockScoping {
-  constructor(loopPath, blockPath, parent, scope, throwIfClosureRequired, tdzEnabled, state) {
-    this.parent = parent;
-    this.scope = scope;
-    this.state = state;
-    this.throwIfClosureRequired = throwIfClosureRequired;
-    this.tdzEnabled = tdzEnabled;
-    this.blockPath = blockPath;
-    this.block = blockPath.node;
-    this.outsideLetReferences = Object.create(null);
-    this.hasLetReferences = false;
-    this.letReferences = Object.create(null);
-    this.body = [];
-
-    if (loopPath) {
-      this.loopParent = loopPath.parent;
-      this.loopLabel = _core().types.isLabeledStatement(this.loopParent) && this.loopParent.label;
-      this.loopPath = loopPath;
-      this.loop = loopPath.node;
-    }
-  }
-
-  run() {
-    const block = this.block;
-    if (DONE.has(block)) return;
-    DONE.add(block);
-    const needsClosure = this.getLetReferences();
-    this.checkConstants();
-
-    if (_core().types.isFunction(this.parent) || _core().types.isProgram(this.block)) {
-      this.updateScopeInfo();
-      return;
-    }
-
-    if (!this.hasLetReferences) return;
-
-    if (needsClosure) {
-      this.wrapClosure();
-    } else {
-      this.remap();
-    }
-
-    this.updateScopeInfo(needsClosure);
-
-    if (this.loopLabel && !_core().types.isLabeledStatement(this.loopParent)) {
-      return _core().types.labeledStatement(this.loopLabel, this.loop);
-    }
-  }
-
-  checkConstants() {
-    const scope = this.scope;
-    const state = this.state;
-
-    for (const name in scope.bindings) {
-      const binding = scope.bindings[name];
-      if (binding.kind !== "const") continue;
-      var _arr = binding.constantViolations;
-
-      for (var _i = 0; _i < _arr.length; _i++) {
-        const violation = _arr[_i];
-        const readOnlyError = state.addHelper("readOnlyError");
-
-        const throwNode = _core().types.callExpression(readOnlyError, [_core().types.stringLiteral(name)]);
-
-        if (violation.isAssignmentExpression()) {
-          violation.get("right").replaceWith(_core().types.sequenceExpression([throwNode, violation.get("right").node]));
-        } else if (violation.isUpdateExpression()) {
-          violation.replaceWith(_core().types.sequenceExpression([throwNode, violation.node]));
-        } else if (violation.isForXStatement()) {
-          violation.ensureBlock();
-          violation.node.body.body.unshift(_core().types.expressionStatement(throwNode));
-        }
-      }
-    }
-  }
-
-  updateScopeInfo(wrappedInClosure) {
-    const scope = this.scope;
-    const parentScope = scope.getFunctionParent() || scope.getProgramParent();
-    const letRefs = this.letReferences;
-
-    for (const key in letRefs) {
-      const ref = letRefs[key];
-      const binding = scope.getBinding(ref.name);
-      if (!binding) continue;
-
-      if (binding.kind === "let" || binding.kind === "const") {
-        binding.kind = "var";
-
-        if (wrappedInClosure) {
-          scope.removeBinding(ref.name);
-        } else {
-          scope.moveBindingTo(ref.name, parentScope);
-        }
-      }
-    }
-  }
-
-  remap() {
-    const letRefs = this.letReferences;
-    const scope = this.scope;
-
-    for (const key in letRefs) {
-      const ref = letRefs[key];
-
-      if (scope.parentHasBinding(key) || scope.hasGlobal(key)) {
-        if (scope.hasOwnBinding(key)) {
-          scope.rename(ref.name);
-        }
-
-        if (this.blockPath.scope.hasOwnBinding(key)) {
-          this.blockPath.scope.rename(ref.name);
-        }
-      }
-    }
-  }
-
-  wrapClosure() {
-    if (this.throwIfClosureRequired) {
-      throw this.blockPath.buildCodeFrameError("Compiling let/const in this block would add a closure " + "(throwIfClosureRequired).");
-    }
-
-    const block = this.block;
-    const outsideRefs = this.outsideLetReferences;
-
-    if (this.loop) {
-      for (const name in outsideRefs) {
-        const id = outsideRefs[name];
-
-        if (this.scope.hasGlobal(id.name) || this.scope.parentHasBinding(id.name)) {
-          delete outsideRefs[id.name];
-          delete this.letReferences[id.name];
-          this.scope.rename(id.name);
-          this.letReferences[id.name] = id;
-          outsideRefs[id.name] = id;
-        }
-      }
-    }
-
-    this.has = this.checkLoop();
-    this.hoistVarDeclarations();
-    const args = (0, _values().default)(outsideRefs).map(id => _core().types.cloneNode(id));
-    const params = args.map(id => _core().types.cloneNode(id));
-    const isSwitch = this.blockPath.isSwitchStatement();
-
-    const fn = _core().types.functionExpression(null, params, _core().types.blockStatement(isSwitch ? [block] : block.body));
-
-    this.addContinuations(fn);
-
-    let call = _core().types.callExpression(_core().types.nullLiteral(), args);
-
-    let basePath = ".callee";
-
-    const hasYield = _core().traverse.hasType(fn.body, "YieldExpression", _core().types.FUNCTION_TYPES);
-
-    if (hasYield) {
-      fn.generator = true;
-      call = _core().types.yieldExpression(call, true);
-      basePath = ".argument" + basePath;
-    }
-
-    const hasAsync = _core().traverse.hasType(fn.body, "AwaitExpression", _core().types.FUNCTION_TYPES);
-
-    if (hasAsync) {
-      fn.async = true;
-      call = _core().types.awaitExpression(call);
-      basePath = ".argument" + basePath;
-    }
-
-    let placeholderPath;
-    let index;
-
-    if (this.has.hasReturn || this.has.hasBreakContinue) {
-      const ret = this.scope.generateUid("ret");
-      this.body.push(_core().types.variableDeclaration("var", [_core().types.variableDeclarator(_core().types.identifier(ret), call)]));
-      placeholderPath = "declarations.0.init" + basePath;
-      index = this.body.length - 1;
-      this.buildHas(ret);
-    } else {
-      this.body.push(_core().types.expressionStatement(call));
-      placeholderPath = "expression" + basePath;
-      index = this.body.length - 1;
-    }
-
-    let callPath;
-
-    if (isSwitch) {
-      const _this$blockPath = this.blockPath,
-            parentPath = _this$blockPath.parentPath,
-            listKey = _this$blockPath.listKey,
-            key = _this$blockPath.key;
-      this.blockPath.replaceWithMultiple(this.body);
-      callPath = parentPath.get(listKey)[key + index];
-    } else {
-      block.body = this.body;
-      callPath = this.blockPath.get("body")[index];
-    }
-
-    const placeholder = callPath.get(placeholderPath);
-    let fnPath;
-
-    if (this.loop) {
-      const loopId = this.scope.generateUid("loop");
-      const p = this.loopPath.insertBefore(_core().types.variableDeclaration("var", [_core().types.variableDeclarator(_core().types.identifier(loopId), fn)]));
-      placeholder.replaceWith(_core().types.identifier(loopId));
-      fnPath = p[0].get("declarations.0.init");
-    } else {
-      placeholder.replaceWith(fn);
-      fnPath = placeholder;
-    }
-
-    fnPath.unwrapFunctionEnvironment();
-  }
-
-  addContinuations(fn) {
-    const state = {
-      reassignments: {},
-      returnStatements: [],
-      outsideReferences: this.outsideLetReferences
-    };
-    this.scope.traverse(fn, continuationVisitor, state);
-
-    for (let i = 0; i < fn.params.length; i++) {
-      const param = fn.params[i];
-      if (!state.reassignments[param.name]) continue;
-      const paramName = param.name;
-      const newParamName = this.scope.generateUid(param.name);
-      fn.params[i] = _core().types.identifier(newParamName);
-      this.scope.rename(paramName, newParamName, fn);
-      state.returnStatements.forEach(returnStatement => {
-        returnStatement.insertBefore(_core().types.expressionStatement(_core().types.assignmentExpression("=", _core().types.identifier(paramName), _core().types.identifier(newParamName))));
-      });
-      fn.body.body.push(_core().types.expressionStatement(_core().types.assignmentExpression("=", _core().types.identifier(paramName), _core().types.identifier(newParamName))));
-    }
-  }
-
-  getLetReferences() {
-    const block = this.block;
-    let declarators = [];
-
-    if (this.loop) {
-      const init = this.loop.left || this.loop.init;
-
-      if (isBlockScoped(init)) {
-        declarators.push(init);
-        (0, _extend().default)(this.outsideLetReferences, _core().types.getBindingIdentifiers(init));
-      }
-    }
-
-    const addDeclarationsFromChild = (path, node) => {
-      node = node || path.node;
-
-      if (_core().types.isClassDeclaration(node) || _core().types.isFunctionDeclaration(node) || isBlockScoped(node)) {
-        if (isBlockScoped(node)) {
-          convertBlockScopedToVar(path, node, block, this.scope);
-        }
-
-        declarators = declarators.concat(node.declarations || node);
-      }
-
-      if (_core().types.isLabeledStatement(node)) {
-        addDeclarationsFromChild(path.get("body"), node.body);
-      }
-    };
-
-    if (block.body) {
-      const declarPaths = this.blockPath.get("body");
-
-      for (let i = 0; i < block.body.length; i++) {
-        addDeclarationsFromChild(declarPaths[i]);
-      }
-    }
-
-    if (block.cases) {
-      const declarPaths = this.blockPath.get("cases");
-
-      for (let i = 0; i < block.cases.length; i++) {
-        const consequents = block.cases[i].consequent;
-
-        for (let j = 0; j < consequents.length; j++) {
-          const declar = consequents[j];
-          addDeclarationsFromChild(declarPaths[i], declar);
-        }
-      }
-    }
-
-    for (let i = 0; i < declarators.length; i++) {
-      const declar = declarators[i];
-
-      const keys = _core().types.getBindingIdentifiers(declar, false, true);
-
-      (0, _extend().default)(this.letReferences, keys);
-      this.hasLetReferences = true;
-    }
-
-    if (!this.hasLetReferences) return;
-    const state = {
-      letReferences: this.letReferences,
-      closurify: false,
-      loopDepth: 0,
-      tdzEnabled: this.tdzEnabled,
-      addHelper: name => this.addHelper(name)
-    };
-
-    if (isInLoop(this.blockPath)) {
-      state.loopDepth++;
-    }
-
-    this.blockPath.traverse(letReferenceBlockVisitor, state);
-    return state.closurify;
-  }
-
-  checkLoop() {
-    const state = {
-      hasBreakContinue: false,
-      ignoreLabeless: false,
-      inSwitchCase: false,
-      innerLabels: [],
-      hasReturn: false,
-      isLoop: !!this.loop,
-      map: {},
-      LOOP_IGNORE: Symbol()
-    };
-    this.blockPath.traverse(loopLabelVisitor, state);
-    this.blockPath.traverse(loopVisitor, state);
-    return state;
-  }
-
-  hoistVarDeclarations() {
-    this.blockPath.traverse(hoistVarDeclarationsVisitor, this);
-  }
-
-  pushDeclar(node) {
-    const declars = [];
-
-    const names = _core().types.getBindingIdentifiers(node);
-
-    for (const name in names) {
-      declars.push(_core().types.variableDeclarator(names[name]));
-    }
-
-    this.body.push(_core().types.variableDeclaration(node.kind, declars));
-    const replace = [];
-
-    for (let i = 0; i < node.declarations.length; i++) {
-      const declar = node.declarations[i];
-      if (!declar.init) continue;
-
-      const expr = _core().types.assignmentExpression("=", _core().types.cloneNode(declar.id), _core().types.cloneNode(declar.init));
-
-      replace.push(_core().types.inherits(expr, declar));
-    }
-
-    return replace;
-  }
-
-  buildHas(ret) {
-    const body = this.body;
-    let retCheck;
-    const has = this.has;
-    const cases = [];
-
-    if (has.hasReturn) {
-      retCheck = buildRetCheck({
-        RETURN: _core().types.identifier(ret)
-      });
-    }
-
-    if (has.hasBreakContinue) {
-      for (const key in has.map) {
-        cases.push(_core().types.switchCase(_core().types.stringLiteral(key), [has.map[key]]));
-      }
-
-      if (has.hasReturn) {
-        cases.push(_core().types.switchCase(null, [retCheck]));
-      }
-
-      if (cases.length === 1) {
-        const single = cases[0];
-        body.push(_core().types.ifStatement(_core().types.binaryExpression("===", _core().types.identifier(ret), single.test), single.consequent[0]));
-      } else {
-        if (this.loop) {
-          for (let i = 0; i < cases.length; i++) {
-            const caseConsequent = cases[i].consequent[0];
-
-            if (_core().types.isBreakStatement(caseConsequent) && !caseConsequent.label) {
-              if (!this.loopLabel) {
-                this.loopLabel = this.scope.generateUidIdentifier("loop");
-              }
-
-              caseConsequent.label = _core().types.cloneNode(this.loopLabel);
-            }
-          }
-        }
-
-        body.push(_core().types.switchStatement(_core().types.identifier(ret), cases));
-      }
-    } else {
-      if (has.hasReturn) {
-        body.push(retCheck);
-      }
-    }
-  }
-
-}
\ No newline at end of file
diff --git a/node_modules/@babel/plugin-transform-block-scoping/lib/tdz.js b/node_modules/@babel/plugin-transform-block-scoping/lib/tdz.js
deleted file mode 100644
index df5b4d41..00000000
--- a/node_modules/@babel/plugin-transform-block-scoping/lib/tdz.js
+++ /dev/null
@@ -1,96 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.visitor = void 0;
-
-function _core() {
-  const data = require("@babel/core");
-
-  _core = function _core() {
-    return data;
-  };
-
-  return data;
-}
-
-function getTDZStatus(refPath, bindingPath) {
-  const executionStatus = bindingPath._guessExecutionStatusRelativeTo(refPath);
-
-  if (executionStatus === "before") {
-    return "inside";
-  } else if (executionStatus === "after") {
-    return "outside";
-  } else {
-    return "maybe";
-  }
-}
-
-function buildTDZAssert(node, state) {
-  return _core().types.callExpression(state.addHelper("temporalRef"), [node, _core().types.stringLiteral(node.name)]);
-}
-
-function isReference(node, scope, state) {
-  const declared = state.letReferences[node.name];
-  if (!declared) return false;
-  return scope.getBindingIdentifier(node.name) === declared;
-}
-
-const visitor = {
-  ReferencedIdentifier(path, state) {
-    if (!state.tdzEnabled) return;
-    const node = path.node,
-          parent = path.parent,
-          scope = path.scope;
-    if (path.parentPath.isFor({
-      left: node
-    })) return;
-    if (!isReference(node, scope, state)) return;
-    const bindingPath = scope.getBinding(node.name).path;
-    if (bindingPath.isFunctionDeclaration()) return;
-    const status = getTDZStatus(path, bindingPath);
-    if (status === "inside") return;
-
-    if (status === "maybe") {
-      const assert = buildTDZAssert(node, state);
-      bindingPath.parent._tdzThis = true;
-      path.skip();
-
-      if (path.parentPath.isUpdateExpression()) {
-        if (parent._ignoreBlockScopingTDZ) return;
-        path.parentPath.replaceWith(_core().types.sequenceExpression([assert, parent]));
-      } else {
-        path.replaceWith(assert);
-      }
-    } else if (status === "outside") {
-      path.replaceWith(_core().types.throwStatement(_core().types.inherits(_core().types.newExpression(_core().types.identifier("ReferenceError"), [_core().types.stringLiteral(`${node.name} is not defined - temporal dead zone`)]), node)));
-    }
-  },
-
-  AssignmentExpression: {
-    exit(path, state) {
-      if (!state.tdzEnabled) return;
-      const node = path.node;
-      if (node._ignoreBlockScopingTDZ) return;
-      const nodes = [];
-      const ids = path.getBindingIdentifiers();
-
-      for (const name in ids) {
-        const id = ids[name];
-
-        if (isReference(id, path.scope, state)) {
-          nodes.push(buildTDZAssert(id, state));
-        }
-      }
-
-      if (nodes.length) {
-        node._ignoreBlockScopingTDZ = true;
-        nodes.push(node);
-        path.replaceWithMultiple(nodes.map(_core().types.expressionStatement));
-      }
-    }
-
-  }
-};
-exports.visitor = visitor;
\ No newline at end of file
diff --git a/node_modules/@babel/plugin-transform-block-scoping/package.json b/node_modules/@babel/plugin-transform-block-scoping/package.json
deleted file mode 100644
index c23da85b..00000000
--- a/node_modules/@babel/plugin-transform-block-scoping/package.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "name": "@babel/plugin-transform-block-scoping",
-  "version": "7.0.0-beta.47",
-  "description": "Compile ES2015 block scoping (const and let) to ES5",
-  "repository": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-block-scoping",
-  "license": "MIT",
-  "main": "lib/index.js",
-  "dependencies": {
-    "@babel/helper-plugin-utils": "7.0.0-beta.47",
-    "lodash": "^4.17.5"
-  },
-  "keywords": [
-    "babel-plugin"
-  ],
-  "peerDependencies": {
-    "@babel/core": "7.0.0-beta.47"
-  },
-  "devDependencies": {
-    "@babel/core": "7.0.0-beta.47",
-    "@babel/helper-plugin-test-runner": "7.0.0-beta.47"
-  }
-}