diff --git a/eslint/babel-eslint-config-internal/.gitignore b/eslint/babel-eslint-config-internal/.gitignore
new file mode 100644
index 000000000000..3c3629e647f5
--- /dev/null
+++ b/eslint/babel-eslint-config-internal/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/eslint/babel-eslint-config-internal/README.md b/eslint/babel-eslint-config-internal/README.md
new file mode 100644
index 000000000000..5f87298ead30
--- /dev/null
+++ b/eslint/babel-eslint-config-internal/README.md
@@ -0,0 +1,4 @@
+## eslint-config-babel
+---
+
+ESLint config for the Babel codebase (originally taken from `eslint-config-kittens`)
diff --git a/eslint/babel-eslint-config-internal/index.js b/eslint/babel-eslint-config-internal/index.js
new file mode 100644
index 000000000000..82d4013ef665
--- /dev/null
+++ b/eslint/babel-eslint-config-internal/index.js
@@ -0,0 +1,48 @@
+module.exports = {
+  parser: "babel-eslint",
+  extends: "eslint:recommended",
+  plugins: ["flowtype"],
+  parserOptions: {
+    ecmaVersion: 2017,
+    sourceType: "module"
+  },
+  rules: {
+    "camelcase": "off",
+    "consistent-return": "off",
+    "curly": ["error", "multi-line"],
+    "linebreak-style": ["error", "unix"],
+    "max-len": ["error", 110, 2],
+    "new-cap": "off",
+    "no-case-declarations": "error",
+    "no-cond-assign": "off",
+    "no-confusing-arrow": "error",
+    "no-console": "off",
+    "no-constant-condition": "off",
+    "no-empty": "off",
+    "no-fallthrough": "off",
+    "no-inner-declarations": "off",
+    "no-labels": "off",
+    "no-loop-func": "off",
+    "no-process-exit": "off",
+    "no-return-assign": "off",
+    "no-shadow": "off",
+    "no-underscore-dangle": "off",
+    "no-unreachable": "off",
+    "no-use-before-define": "off",
+    "no-var": "error",
+    "prefer-const": "error",
+    "strict": "off",
+    "flowtype/define-flow-type": "warn",
+    "flowtype/use-flow-type": "warn",
+  },
+  globals: {
+    // Flow
+    Iterator: true,
+    $Keys: true
+  },
+  env: {
+    node: true,
+    es6: true,
+    browser: true
+  }
+};
diff --git a/eslint/babel-eslint-config-internal/package.json b/eslint/babel-eslint-config-internal/package.json
new file mode 100644
index 000000000000..a46867e3c69f
--- /dev/null
+++ b/eslint/babel-eslint-config-internal/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "eslint-config-babel",
+  "version": "9.0.0",
+  "description": "ESLint config for babel",
+  "author": "Sebastian McKenzie <sebmck@gmail.com>",
+  "homepage": "https://babeljs.io/",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/eslint-config-babel"
+  },
+  "main": "index.js",
+  "peerDependencies": {
+    "babel-eslint": "^10.0.0 || ^11.0.0-0",
+    "eslint-plugin-flowtype": "^3.0.0"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  }
+}
diff --git a/eslint/babel-eslint-parser/.eslintignore b/eslint/babel-eslint-parser/.eslintignore
new file mode 100644
index 000000000000..b18b9022cf17
--- /dev/null
+++ b/eslint/babel-eslint-parser/.eslintignore
@@ -0,0 +1,2 @@
+!.*.js
+test/fixtures
diff --git a/eslint/babel-eslint-parser/.eslintrc.js b/eslint/babel-eslint-parser/.eslintrc.js
new file mode 100644
index 000000000000..a8781be62911
--- /dev/null
+++ b/eslint/babel-eslint-parser/.eslintrc.js
@@ -0,0 +1,26 @@
+"use strict";
+
+module.exports = {
+  root: true,
+  extends: "babel",
+  plugins: ["prettier"],
+  rules: {
+    "max-len": "off",
+    strict: "error",
+    "prettier/prettier": "error",
+  },
+  env: {
+    node: true,
+  },
+  parserOptions: {
+    sourceType: "script",
+  },
+  overrides: [
+    {
+      files: ["test/**/*"],
+      env: {
+        mocha: true,
+      },
+    },
+  ],
+};
diff --git a/eslint/babel-eslint-parser/.gitignore b/eslint/babel-eslint-parser/.gitignore
new file mode 100644
index 000000000000..93f136199161
--- /dev/null
+++ b/eslint/babel-eslint-parser/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+npm-debug.log
diff --git a/eslint/babel-eslint-parser/.npmrc b/eslint/babel-eslint-parser/.npmrc
new file mode 100644
index 000000000000..c1ca392feaa4
--- /dev/null
+++ b/eslint/babel-eslint-parser/.npmrc
@@ -0,0 +1 @@
+package-lock = false
diff --git a/eslint/babel-eslint-parser/.prettierignore b/eslint/babel-eslint-parser/.prettierignore
new file mode 100644
index 000000000000..a6c57f5fb2ff
--- /dev/null
+++ b/eslint/babel-eslint-parser/.prettierignore
@@ -0,0 +1 @@
+*.json
diff --git a/eslint/babel-eslint-parser/.prettierrc b/eslint/babel-eslint-parser/.prettierrc
new file mode 100644
index 000000000000..88a0e9a2990e
--- /dev/null
+++ b/eslint/babel-eslint-parser/.prettierrc
@@ -0,0 +1,3 @@
+{
+    "trailingComma": "es5"
+  }
\ No newline at end of file
diff --git a/eslint/babel-eslint-parser/.travis.yml b/eslint/babel-eslint-parser/.travis.yml
new file mode 100644
index 000000000000..8ece2fc21261
--- /dev/null
+++ b/eslint/babel-eslint-parser/.travis.yml
@@ -0,0 +1,16 @@
+sudo: false
+language: node_js
+node_js:
+  - "12"
+  - "10"
+  - "8"
+
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "node"
+      env: LINT=true
+
+script:
+  - 'if [ -n "${LINT-}" ]; then npm run lint ; fi'
+  - 'if [ -z "${LINT-}" ]; then npm test ; fi'
diff --git a/eslint/babel-eslint-parser/CODE_OF_CONDUCT.md b/eslint/babel-eslint-parser/CODE_OF_CONDUCT.md
new file mode 100644
index 000000000000..1219f9578c90
--- /dev/null
+++ b/eslint/babel-eslint-parser/CODE_OF_CONDUCT.md
@@ -0,0 +1,3 @@
+# Code of Conduct
+
+This project shares the same code of conduct as [Babel](https://github.com/babel/babel), which can be found [here](https://github.com/babel/babel/blob/master/CODE_OF_CONDUCT.md).
diff --git a/eslint/babel-eslint-parser/CONTRIBUTING.md b/eslint/babel-eslint-parser/CONTRIBUTING.md
new file mode 100644
index 000000000000..c03d5e74e105
--- /dev/null
+++ b/eslint/babel-eslint-parser/CONTRIBUTING.md
@@ -0,0 +1,11 @@
+# Contributing
+
+Thanks for contributing!
+
+If you're about to report an issue - please first check if it's already been reported in the [issues page](https://github.com/babel/babel-eslint/issues).
+
+Also check to see if the latest versions of eslint/babel-eslint still produce the issue.
+
+Also check out the [Known Issues](https://github.com/babel/babel-eslint#known-issues) section of the README.
+
+If you are having issues with JSX you might want to check out eslint-plugin-react. If there's an issue with new experimental syntax you might need to report that in eslint-plugin-babel instead.
diff --git a/eslint/babel-eslint-parser/LICENSE b/eslint/babel-eslint-parser/LICENSE
new file mode 100644
index 000000000000..80194a854b94
--- /dev/null
+++ b/eslint/babel-eslint-parser/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2014-2016 Sebastian McKenzie <sebmck@gmail.com>
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/eslint/babel-eslint-parser/Makefile b/eslint/babel-eslint-parser/Makefile
new file mode 100644
index 000000000000..d35bcfa016e2
--- /dev/null
+++ b/eslint/babel-eslint-parser/Makefile
@@ -0,0 +1,7 @@
+.PHONY: publish-patch
+
+publish-patch:
+	./node_modules/.bin/mocha
+	npm version patch
+	npm publish
+	git push --follow-tags
diff --git a/eslint/babel-eslint-parser/README.md b/eslint/babel-eslint-parser/README.md
new file mode 100644
index 000000000000..cc7fd8f5141c
--- /dev/null
+++ b/eslint/babel-eslint-parser/README.md
@@ -0,0 +1,128 @@
+# babel-eslint [![npm](https://img.shields.io/npm/v/babel-eslint.svg)](https://www.npmjs.com/package/babel-eslint) [![travis](https://img.shields.io/travis/babel/babel-eslint/master.svg)](https://travis-ci.org/babel/babel-eslint) [![npm-downloads](https://img.shields.io/npm/dm/babel-eslint.svg)](https://www.npmjs.com/package/babel-eslint)
+
+**babel-eslint** allows you to lint **ALL** valid Babel code with the fantastic
+[ESLint](https://github.com/eslint/eslint).
+
+## Breaking change in v11.x.x
+
+As of the v11.x.x release, babel-eslint now requires Babel as a peer dependency and expects a valid [Babel configuration file](https://babeljs.io/docs/en/configuration) to exist. This ensures that the same Babel configuration is used during both linting and compilation.
+
+## When should I use babel-eslint?
+
+ESLint's default parser and core rules [only support the latest final ECMAScript standard](https://github.com/eslint/eslint/blob/a675c89573836adaf108a932696b061946abf1e6/README.md#what-about-experimental-features) and do not support experimental (such as new features) and non-standard (such as Flow or TypeScript types) syntax provided by Babel. babel-eslint is a parser that allows ESLint to run on source code that is transformed by Babel.
+
+**Note:** You only need to use babel-eslint if you are using Babel to transform your code. If this is not the case, please use the relevant parser for your chosen flavor of ECMAScript (note that the default parser supports all non-experimental syntax as well as JSX).
+
+## How does it work?
+
+ESLint allows for the use of [custom parsers](https://eslint.org/docs/developer-guide/working-with-custom-parsers). When using this plugin, your code is parsed by Babel's parser (using the configuration specified in your [Babel configuration file](https://babeljs.io/docs/en/configuration)) and the resulting AST is
+transformed into an [ESTree](https://github.com/estree/estree)-compliant structure that ESLint can understand. All location info such as line numbers,
+columns is also retained so you can track down errors with ease.
+
+**Note:** ESLint's core rules do not support experimental syntax and may therefore not work as expected when using babel-eslint. Please use the companion [`eslint-plugin-babel`](https://github.com/babel/eslint-plugin-babel) plugin for core rules that you have issues with.
+
+## Usage
+
+### Installation
+
+```sh
+$ npm install eslint babel-eslint --save-dev
+# or
+$ yarn add eslint babel-eslint -D
+```
+
+**Note:** babel-eslint requires `babel/core@>=7.2.0` and a valid Babel configuration file to run. If you do not have this already set up, please see the [Babel Usage Guide](https://babeljs.io/docs/en/usage).
+
+### Setup
+
+To use babel-eslint, `"babel-eslint"` must be specified as the `parser` in your ESLint configuration file (see [here](https://eslint.org/docs/user-guide/configuring#specifying-parser) for more detailed information).
+
+**.eslintrc.js**
+
+```js
+module.exports = {
+  parser: "babel-eslint",
+};
+```
+
+With the parser set, your configuration can be configured as described in the [Configuring ESLint](https://eslint.org/docs/user-guide/configuring) documentation.
+
+**Note:** The `parserOptions` described in the [official documentation](https://eslint.org/docs/user-guide/configuring#specifying-parser-options) are for the default parser and are not necessarily supported by babel-eslint. Please see the section directly below for supported `parserOptions`.
+
+### Additional parser configuration
+
+Additional configuration options can be set in your ESLint configuration under the `parserOptions` key. Please note that the `ecmaFeatures` config property may still be required for ESLint to work properly with features not in ECMAScript 5 by default.
+
+- `requireConfigFile` (default `true`) can be set to `false` to allow babel-eslint to run on files that do not have a Babel configuration associated with them. This can be useful for linting files that are not transformed by Babel (such as tooling configuration files), though we recommend using the default parser via [glob-based configuration](https://eslint.org/docs/user-guide/configuring#configuration-based-on-glob-patterns). Note: babel-eslint will not parse any experimental syntax when no configuration file is found.
+- `sourceType` can be set to `"module"`(default) or `"script"` if your code isn't using ECMAScript modules.
+- `allowImportExportEverywhere` (default `false`) can be set to `true` to allow import and export declarations to appear anywhere a statement is allowed if your build environment supports that. Otherwise import and export declarations can only appear at a program's top level.
+- `ecmaFeatures.globalReturn` (default `false`) allow return statements in the global scope when used with `sourceType: "script"`.
+- `babelOptions` passes through Babel's configuration [loading](https://babeljs.io/docs/en/options#config-loading-options) and [merging](https://babeljs.io/docs/en/options#config-merging-options) options (for instance, in case of a monorepo). When not defined, babel-eslint will use Babel's default configuration file resolution logic.
+
+**.eslintrc.js**
+
+```js
+module.exports = {
+  parser: "babel-eslint",
+  parserOptions: {
+    sourceType: "module",
+    allowImportExportEverywhere: false,
+    ecmaFeatures: {
+      globalReturn: false,
+    },
+    babelOptions: {
+      configFile: "path/to/config.js",
+    },
+  },
+};
+```
+
+**.eslintrc.js using glob-based configuration**
+
+This configuration would use the default parser for all files except for those found by the `"files/transformed/by/babel/*.js"` glob.
+
+```js
+module.exports = {
+  rules: {
+    indent: "error"
+  },
+  overrides: [
+    {
+      files: ["files/transformed/by/babel/*.js"],
+      parser: "babel-eslint",
+    }
+  ]
+};
+```
+
+### Run
+
+```sh
+$ ./node_modules/.bin/eslint yourfile.js
+```
+
+## Known issues
+
+Flow:
+
+> Check out [eslint-plugin-flowtype](https://github.com/gajus/eslint-plugin-flowtype): An `eslint` plugin that makes flow type annotations global variables and marks declarations as used. Solves the problem of false positives with `no-undef` and `no-unused-vars`.
+
+- `no-undef` for global flow types: `ReactElement`, `ReactClass` [#130](https://github.com/babel/babel-eslint/issues/130#issuecomment-111215076)
+  - Workaround: define types as globals in `.eslintrc` or define types and import them `import type ReactElement from './types'`
+- `no-unused-vars/no-undef` with Flow declarations (`declare module A {}`) [#132](https://github.com/babel/babel-eslint/issues/132#issuecomment-112815926)
+
+Modules/strict mode
+
+- `no-unused-vars: ["error", { vars: local }]` [#136](https://github.com/babel/babel-eslint/issues/136)
+
+Please check out [eslint-plugin-react](https://github.com/yannickcr/eslint-plugin-react) for React/JSX issues.
+
+- `no-unused-vars` with jsx
+
+Please check out [eslint-plugin-babel](https://github.com/babel/eslint-plugin-babel) for other issues.
+
+## Questions and support
+
+If you have an issue, please first check if it can be reproduced with the default parser and with the latest versions of `eslint` and `babel-eslint`. If it is not reproducible with the default parser, it is most likely an issue with babel-eslint.
+
+For questions and support please visit the [`#discussion`](https://babeljs.slack.com/messages/discussion/) Babel Slack channel (sign up [here](https://github.com/babel/notes/issues/38)) or the ESLint [Gitter](https://gitter.im/eslint/eslint).
diff --git a/eslint/babel-eslint-parser/lib/analyze-scope.js b/eslint/babel-eslint-parser/lib/analyze-scope.js
new file mode 100644
index 000000000000..38561521d3f8
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/analyze-scope.js
@@ -0,0 +1,338 @@
+"use strict";
+
+const t = require("@babel/core").types;
+const escope = require("eslint-scope");
+const Definition = require("eslint-scope/lib/definition").Definition;
+const OriginalPatternVisitor = require("eslint-scope/lib/pattern-visitor");
+const OriginalReferencer = require("eslint-scope/lib/referencer");
+const fallback = require("eslint-visitor-keys").getKeys;
+const childVisitorKeys = require("./visitor-keys");
+
+const flowFlippedAliasKeys = t.FLIPPED_ALIAS_KEYS.Flow.concat([
+  "ArrayPattern",
+  "ClassDeclaration",
+  "ClassExpression",
+  "FunctionDeclaration",
+  "FunctionExpression",
+  "Identifier",
+  "ObjectPattern",
+  "RestElement",
+]);
+const visitorKeysMap = Object.keys(t.VISITOR_KEYS).reduce(function(acc, key) {
+  const value = t.VISITOR_KEYS[key];
+  if (flowFlippedAliasKeys.indexOf(value) === -1) {
+    acc[key] = value;
+  }
+  return acc;
+}, {});
+
+const propertyTypes = {
+  // loops
+  callProperties: { type: "loop", values: ["value"] },
+  indexers: { type: "loop", values: ["key", "value"] },
+  properties: { type: "loop", values: ["argument", "value"] },
+  types: { type: "loop" },
+  params: { type: "loop" },
+  // single property
+  argument: { type: "single" },
+  elementType: { type: "single" },
+  qualification: { type: "single" },
+  rest: { type: "single" },
+  returnType: { type: "single" },
+  // others
+  typeAnnotation: { type: "typeAnnotation" },
+  typeParameters: { type: "typeParameters" },
+  id: { type: "id" },
+};
+
+class PatternVisitor extends OriginalPatternVisitor {
+  ArrayPattern(node) {
+    node.elements.forEach(this.visit, this);
+  }
+
+  ObjectPattern(node) {
+    node.properties.forEach(this.visit, this);
+  }
+}
+
+class Referencer extends OriginalReferencer {
+  // inherits.
+  visitPattern(node, options, callback) {
+    if (!node) {
+      return;
+    }
+
+    // Visit type annotations.
+    this._checkIdentifierOrVisit(node.typeAnnotation);
+    if (t.isAssignmentPattern(node)) {
+      this._checkIdentifierOrVisit(node.left.typeAnnotation);
+    }
+
+    // Overwrite `super.visitPattern(node, options, callback)` in order to not visit `ArrayPattern#typeAnnotation` and `ObjectPattern#typeAnnotation`.
+    if (typeof options === "function") {
+      callback = options;
+      options = { processRightHandNodes: false };
+    }
+
+    const visitor = new PatternVisitor(this.options, node, callback);
+    visitor.visit(node);
+
+    // Process the right hand nodes recursively.
+    if (options.processRightHandNodes) {
+      visitor.rightHandNodes.forEach(this.visit, this);
+    }
+  }
+
+  // inherits.
+  visitClass(node) {
+    // Decorators.
+    this._visitArray(node.decorators);
+
+    // Flow type parameters.
+    const typeParamScope = this._nestTypeParamScope(node);
+
+    // Flow super types.
+    this._visitTypeAnnotation(node.implements);
+    this._visitTypeAnnotation(
+      node.superTypeParameters && node.superTypeParameters.params
+    );
+
+    // Basic.
+    super.visitClass(node);
+
+    // Close the type parameter scope.
+    if (typeParamScope) {
+      this.close(node);
+    }
+  }
+
+  // inherits.
+  visitFunction(node) {
+    const typeParamScope = this._nestTypeParamScope(node);
+
+    // Flow return types.
+    this._checkIdentifierOrVisit(node.returnType);
+
+    // Basic.
+    super.visitFunction(node);
+
+    // Close the type parameter scope.
+    if (typeParamScope) {
+      this.close(node);
+    }
+  }
+
+  // inherits.
+  visitProperty(node) {
+    if (node.value && node.value.type === "TypeCastExpression") {
+      this._visitTypeAnnotation(node.value);
+    }
+    this._visitArray(node.decorators);
+    super.visitProperty(node);
+  }
+
+  InterfaceDeclaration(node) {
+    this._createScopeVariable(node, node.id);
+
+    const typeParamScope = this._nestTypeParamScope(node);
+
+    // TODO: Handle mixins
+    this._visitArray(node.extends);
+    this.visit(node.body);
+
+    if (typeParamScope) {
+      this.close(node);
+    }
+  }
+
+  TypeAlias(node) {
+    this._createScopeVariable(node, node.id);
+
+    const typeParamScope = this._nestTypeParamScope(node);
+
+    this.visit(node.right);
+
+    if (typeParamScope) {
+      this.close(node);
+    }
+  }
+
+  ClassProperty(node) {
+    this._visitClassProperty(node);
+  }
+
+  ClassPrivateProperty(node) {
+    this._visitClassProperty(node);
+  }
+
+  DeclareModule(node) {
+    this._visitDeclareX(node);
+  }
+
+  DeclareFunction(node) {
+    this._visitDeclareX(node);
+  }
+
+  DeclareVariable(node) {
+    this._visitDeclareX(node);
+  }
+
+  DeclareClass(node) {
+    this._visitDeclareX(node);
+  }
+
+  // visit OptionalMemberExpression as a MemberExpression.
+  OptionalMemberExpression(node) {
+    super.MemberExpression(node);
+  }
+
+  _visitClassProperty(node) {
+    this._visitTypeAnnotation(node.typeAnnotation);
+    this.visitProperty(node);
+  }
+
+  _visitDeclareX(node) {
+    if (node.id) {
+      this._createScopeVariable(node, node.id);
+    }
+
+    const typeParamScope = this._nestTypeParamScope(node);
+    if (typeParamScope) {
+      this.close(node);
+    }
+  }
+
+  _createScopeVariable(node, name) {
+    this.currentScope().variableScope.__define(
+      name,
+      new Definition("Variable", name, node, null, null, null)
+    );
+  }
+
+  _nestTypeParamScope(node) {
+    if (!node.typeParameters) {
+      return null;
+    }
+
+    const parentScope = this.scopeManager.__currentScope;
+    const scope = new escope.Scope(
+      this.scopeManager,
+      "type-parameters",
+      parentScope,
+      node,
+      false
+    );
+
+    this.scopeManager.__nestScope(scope);
+    for (let j = 0; j < node.typeParameters.params.length; j++) {
+      const name = node.typeParameters.params[j];
+      scope.__define(name, new Definition("TypeParameter", name, name));
+      if (name.typeAnnotation) {
+        this._checkIdentifierOrVisit(name);
+      }
+    }
+    scope.__define = function() {
+      return parentScope.__define.apply(parentScope, arguments);
+    };
+
+    return scope;
+  }
+
+  _visitTypeAnnotation(node) {
+    if (!node) {
+      return;
+    }
+    if (Array.isArray(node)) {
+      node.forEach(this._visitTypeAnnotation, this);
+      return;
+    }
+
+    // get property to check (params, id, etc...)
+    const visitorValues = visitorKeysMap[node.type];
+    if (!visitorValues) {
+      return;
+    }
+
+    // can have multiple properties
+    for (let i = 0; i < visitorValues.length; i++) {
+      const visitorValue = visitorValues[i];
+      const propertyType = propertyTypes[visitorValue];
+      const nodeProperty = node[visitorValue];
+      // check if property or type is defined
+      if (propertyType == null || nodeProperty == null) {
+        continue;
+      }
+      if (propertyType.type === "loop") {
+        for (let j = 0; j < nodeProperty.length; j++) {
+          if (Array.isArray(propertyType.values)) {
+            for (let k = 0; k < propertyType.values.length; k++) {
+              const loopPropertyNode = nodeProperty[j][propertyType.values[k]];
+              if (loopPropertyNode) {
+                this._checkIdentifierOrVisit(loopPropertyNode);
+              }
+            }
+          } else {
+            this._checkIdentifierOrVisit(nodeProperty[j]);
+          }
+        }
+      } else if (propertyType.type === "single") {
+        this._checkIdentifierOrVisit(nodeProperty);
+      } else if (propertyType.type === "typeAnnotation") {
+        this._visitTypeAnnotation(node.typeAnnotation);
+      } else if (propertyType.type === "typeParameters") {
+        for (let l = 0; l < node.typeParameters.params.length; l++) {
+          this._checkIdentifierOrVisit(node.typeParameters.params[l]);
+        }
+      } else if (propertyType.type === "id") {
+        if (node.id.type === "Identifier") {
+          this._checkIdentifierOrVisit(node.id);
+        } else {
+          this._visitTypeAnnotation(node.id);
+        }
+      }
+    }
+  }
+
+  _checkIdentifierOrVisit(node) {
+    if (node && node.typeAnnotation) {
+      this._visitTypeAnnotation(node.typeAnnotation);
+    } else if (node && node.type === "Identifier") {
+      this.visit(node);
+    } else {
+      this._visitTypeAnnotation(node);
+    }
+  }
+
+  _visitArray(nodeList) {
+    if (nodeList) {
+      for (const node of nodeList) {
+        this.visit(node);
+      }
+    }
+  }
+}
+
+module.exports = function(ast, parserOptions) {
+  const options = {
+    ignoreEval: true,
+    optimistic: false,
+    directive: false,
+    nodejsScope:
+      ast.sourceType === "script" &&
+      (parserOptions.ecmaFeatures &&
+        parserOptions.ecmaFeatures.globalReturn) === true,
+    impliedStrict: false,
+    sourceType: ast.sourceType,
+    ecmaVersion: parserOptions.ecmaVersion,
+    fallback,
+  };
+
+  options.childVisitorKeys = childVisitorKeys;
+
+  const scopeManager = new escope.ScopeManager(options);
+  const referencer = new Referencer(options, scopeManager);
+
+  referencer.visit(ast);
+
+  return scopeManager;
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/convertAST.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertAST.js
new file mode 100644
index 000000000000..9f2fb000b920
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertAST.js
@@ -0,0 +1,99 @@
+"use strict";
+
+const t = require("@babel/core").types;
+const convertProgramNode = require("./convertProgramNode");
+
+module.exports = function(ast, traverse, code) {
+  const state = { source: code };
+
+  // Monkey patch visitor keys in order to be able to traverse the estree nodes
+  t.VISITOR_KEYS.Property = t.VISITOR_KEYS.ObjectProperty;
+  t.VISITOR_KEYS.MethodDefinition = [
+    "key",
+    "value",
+    "decorators",
+    "returnType",
+    "typeParameters",
+  ];
+
+  traverse(ast, astTransformVisitor, null, state);
+
+  delete t.VISITOR_KEYS.Property;
+  delete t.VISITOR_KEYS.MethodDefinition;
+
+  convertProgramNode(ast);
+};
+
+const astTransformVisitor = {
+  noScope: true,
+  enter(path) {
+    const node = path.node;
+
+    // private var to track original node type
+    node._babelType = node.type;
+
+    if (node.innerComments) {
+      delete node.innerComments;
+    }
+
+    if (node.trailingComments) {
+      delete node.trailingComments;
+    }
+
+    if (node.leadingComments) {
+      delete node.leadingComments;
+    }
+  },
+  exit(path) {
+    const node = path.node;
+
+    if (path.isTypeParameter()) {
+      node.type = "Identifier";
+      node.typeAnnotation = node.bound;
+      delete node.bound;
+    }
+
+    // flow: prevent "no-undef"
+    // for "Component" in: "let x: React.Component"
+    if (path.isQualifiedTypeIdentifier()) {
+      delete node.id;
+    }
+    // for "b" in: "var a: { b: Foo }"
+    if (path.isObjectTypeProperty()) {
+      delete node.key;
+    }
+    // for "indexer" in: "var a: {[indexer: string]: number}"
+    if (path.isObjectTypeIndexer()) {
+      delete node.id;
+    }
+    // for "param" in: "var a: { func(param: Foo): Bar };"
+    if (path.isFunctionTypeParam()) {
+      delete node.name;
+    }
+
+    // modules
+
+    if (path.isImportDeclaration()) {
+      delete node.isType;
+    }
+
+    // template string range fixes
+    if (path.isTemplateLiteral()) {
+      for (let j = 0; j < node.quasis.length; j++) {
+        const q = node.quasis[j];
+        q.range[0] -= 1;
+        if (q.tail) {
+          q.range[1] += 1;
+        } else {
+          q.range[1] += 2;
+        }
+        q.loc.start.column -= 1;
+        if (q.tail) {
+          q.loc.end.column += 1;
+        } else {
+          q.loc.end.column += 2;
+        }
+      }
+    }
+  },
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/convertComments.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertComments.js
new file mode 100644
index 000000000000..57b0e44d4d54
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertComments.js
@@ -0,0 +1,17 @@
+"use strict";
+
+module.exports = function(comments) {
+  for (let i = 0; i < comments.length; i++) {
+    const comment = comments[i];
+    if (comment.type === "CommentBlock") {
+      comment.type = "Block";
+    } else if (comment.type === "CommentLine") {
+      comment.type = "Line";
+    }
+    // sometimes comments don't get ranges computed,
+    // even with options.ranges === true
+    if (!comment.range) {
+      comment.range = [comment.start, comment.end];
+    }
+  }
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/convertProgramNode.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertProgramNode.js
new file mode 100644
index 000000000000..810b19888213
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertProgramNode.js
@@ -0,0 +1,40 @@
+"use strict";
+
+module.exports = function(ast) {
+  ast.type = "Program";
+  ast.sourceType = ast.program.sourceType;
+  ast.directives = ast.program.directives;
+  ast.body = ast.program.body;
+  delete ast.program;
+
+  if (ast.comments.length) {
+    const lastComment = ast.comments[ast.comments.length - 1];
+
+    if (!ast.tokens.length) {
+      // if no tokens, the program starts at the end of the last comment
+      ast.start = lastComment.end;
+      ast.loc.start.line = lastComment.loc.end.line;
+      ast.loc.start.column = lastComment.loc.end.column;
+    } else {
+      const lastToken = ast.tokens[ast.tokens.length - 1];
+
+      if (lastComment.end > lastToken.end) {
+        // If there is a comment after the last token, the program ends at the
+        // last token and not the comment
+        ast.range[1] = lastToken.end;
+        ast.loc.end.line = lastToken.loc.end.line;
+        ast.loc.end.column = lastToken.loc.end.column;
+      }
+    }
+  } else {
+    if (!ast.tokens.length) {
+      ast.loc.start.line = 1;
+      ast.loc.end.line = 1;
+    }
+  }
+
+  if (ast.body && ast.body.length > 0) {
+    ast.loc.start.line = ast.body[0].loc.start.line;
+    ast.range[0] = ast.body[0].start;
+  }
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/convertTemplateType.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertTemplateType.js
new file mode 100644
index 000000000000..accde61e56d6
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertTemplateType.js
@@ -0,0 +1,92 @@
+"use strict";
+
+module.exports = function(tokens, tt) {
+  let curlyBrace = null;
+  let templateTokens = [];
+  const result = [];
+
+  function addTemplateType() {
+    const start = templateTokens[0];
+    const end = templateTokens[templateTokens.length - 1];
+
+    const value = templateTokens.reduce((result, token) => {
+      if (token.value) {
+        result += token.value;
+      } else if (token.type !== tt.template) {
+        result += token.type.label;
+      }
+
+      return result;
+    }, "");
+
+    result.push({
+      type: "Template",
+      value: value,
+      start: start.start,
+      end: end.end,
+      loc: {
+        start: start.loc.start,
+        end: end.loc.end,
+      },
+    });
+
+    templateTokens = [];
+  }
+
+  tokens.forEach(token => {
+    switch (token.type) {
+      case tt.backQuote:
+        if (curlyBrace) {
+          result.push(curlyBrace);
+          curlyBrace = null;
+        }
+
+        templateTokens.push(token);
+
+        if (templateTokens.length > 1) {
+          addTemplateType();
+        }
+
+        break;
+
+      case tt.dollarBraceL:
+        templateTokens.push(token);
+        addTemplateType();
+        break;
+
+      case tt.braceR:
+        if (curlyBrace) {
+          result.push(curlyBrace);
+        }
+
+        curlyBrace = token;
+        break;
+
+      case tt.template:
+        if (curlyBrace) {
+          templateTokens.push(curlyBrace);
+          curlyBrace = null;
+        }
+
+        templateTokens.push(token);
+        break;
+
+      case tt.eof:
+        if (curlyBrace) {
+          result.push(curlyBrace);
+        }
+
+        break;
+
+      default:
+        if (curlyBrace) {
+          result.push(curlyBrace);
+          curlyBrace = null;
+        }
+
+        result.push(token);
+    }
+  });
+
+  return result;
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/convertToken.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertToken.js
new file mode 100644
index 000000000000..2d8e9b1aac34
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertToken.js
@@ -0,0 +1,85 @@
+"use strict";
+
+module.exports = function(token, tt, source) {
+  const type = token.type;
+  token.range = [token.start, token.end];
+
+  if (type === tt.name) {
+    token.type = "Identifier";
+  } else if (
+    type === tt.semi ||
+    type === tt.comma ||
+    type === tt.parenL ||
+    type === tt.parenR ||
+    type === tt.braceL ||
+    type === tt.braceR ||
+    type === tt.slash ||
+    type === tt.dot ||
+    type === tt.bracketL ||
+    type === tt.bracketR ||
+    type === tt.ellipsis ||
+    type === tt.arrow ||
+    type === tt.pipeline ||
+    type === tt.star ||
+    type === tt.incDec ||
+    type === tt.colon ||
+    type === tt.question ||
+    type === tt.questionDot ||
+    type === tt.template ||
+    type === tt.backQuote ||
+    type === tt.dollarBraceL ||
+    type === tt.at ||
+    type === tt.logicalOR ||
+    type === tt.logicalAND ||
+    type === tt.nullishCoalescing ||
+    type === tt.bitwiseOR ||
+    type === tt.bitwiseXOR ||
+    type === tt.bitwiseAND ||
+    type === tt.equality ||
+    type === tt.relational ||
+    type === tt.bitShift ||
+    type === tt.plusMin ||
+    type === tt.modulo ||
+    type === tt.exponent ||
+    type === tt.bang ||
+    type === tt.tilde ||
+    type === tt.doubleColon ||
+    type === tt.hash ||
+    type.isAssign
+  ) {
+    token.type = "Punctuator";
+    if (!token.value) token.value = type.label;
+  } else if (type === tt.jsxTagStart) {
+    token.type = "Punctuator";
+    token.value = "<";
+  } else if (type === tt.jsxTagEnd) {
+    token.type = "Punctuator";
+    token.value = ">";
+  } else if (type === tt.jsxName) {
+    token.type = "JSXIdentifier";
+  } else if (type === tt.jsxText) {
+    token.type = "JSXText";
+  } else if (type.keyword === "null") {
+    token.type = "Null";
+  } else if (type.keyword === "false" || type.keyword === "true") {
+    token.type = "Boolean";
+  } else if (type.keyword) {
+    token.type = "Keyword";
+  } else if (type === tt.num) {
+    token.type = "Numeric";
+    token.value = source.slice(token.start, token.end);
+  } else if (type === tt.string) {
+    token.type = "String";
+    token.value = source.slice(token.start, token.end);
+  } else if (type === tt.regexp) {
+    token.type = "RegularExpression";
+    const value = token.value;
+    token.regex = {
+      pattern: value.pattern,
+      flags: value.flags,
+    };
+    token.value = `/${value.pattern}/${value.flags}`;
+  }
+
+  return token;
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/convertTokens.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertTokens.js
new file mode 100644
index 000000000000..0f49d9373089
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/convertTokens.js
@@ -0,0 +1,10 @@
+"use strict";
+
+const convertTemplateType = require("./convertTemplateType");
+const convertToken = require("./convertToken");
+
+module.exports = function(tokens, tt, code) {
+  return convertTemplateType(tokens, tt)
+    .filter(t => t.type !== "CommentLine" && t.type !== "CommentBlock")
+    .map(t => convertToken(t, tt, code));
+};
diff --git a/eslint/babel-eslint-parser/lib/babylon-to-espree/index.js b/eslint/babel-eslint-parser/lib/babylon-to-espree/index.js
new file mode 100644
index 000000000000..cc4dda974358
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/babylon-to-espree/index.js
@@ -0,0 +1,11 @@
+"use strict";
+
+const convertTokens = require("./convertTokens");
+const convertComments = require("./convertComments");
+const convertAST = require("./convertAST");
+
+module.exports = function(ast, traverse, tt, code) {
+  ast.tokens = convertTokens(ast.tokens, tt, code);
+  convertComments(ast.comments);
+  convertAST(ast, traverse, code);
+};
diff --git a/eslint/babel-eslint-parser/lib/index.js b/eslint/babel-eslint-parser/lib/index.js
new file mode 100644
index 000000000000..2769d4a0c09a
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/index.js
@@ -0,0 +1,33 @@
+"use strict";
+
+const semver = require("semver");
+const babelCore = require("@babel/core");
+const packageJson = require("../package.json");
+
+const CURRENT_BABEL_VERSION = babelCore.version;
+const SUPPORTED_BABEL_VERSION_RANGE =
+  packageJson.peerDependencies["@babel/core"];
+const IS_RUNNING_SUPPORTED_VERSION = semver.satisfies(
+  CURRENT_BABEL_VERSION,
+  SUPPORTED_BABEL_VERSION_RANGE
+);
+
+exports.parse = function(code, options) {
+  return exports.parseForESLint(code, options).ast;
+};
+
+exports.parseForESLint = function(code, options = {}) {
+  if (!IS_RUNNING_SUPPORTED_VERSION) {
+    throw new Error(
+      `babel-eslint@${packageJson.version} does not support @babel/core@${CURRENT_BABEL_VERSION}. Please downgrade to babel-eslint@^10 or upgrade to @babel/core@${SUPPORTED_BABEL_VERSION_RANGE}`
+    );
+  }
+
+  options.babelOptions = options.babelOptions || {};
+  options.ecmaVersion = options.ecmaVersion || 2018;
+  options.sourceType = options.sourceType || "module";
+  options.allowImportExportEverywhere =
+    options.allowImportExportEverywhere || false;
+
+  return require("./parse-with-scope")(code, options);
+};
diff --git a/eslint/babel-eslint-parser/lib/parse-with-scope.js b/eslint/babel-eslint-parser/lib/parse-with-scope.js
new file mode 100644
index 000000000000..36e3fce5b067
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/parse-with-scope.js
@@ -0,0 +1,12 @@
+"use strict";
+
+const visitorKeys = require("./visitor-keys");
+const analyzeScope = require("./analyze-scope");
+const parse = require("./parse");
+
+module.exports = function(code, options) {
+  const ast = parse(code, options);
+  const scopeManager = analyzeScope(ast, options);
+
+  return { ast, scopeManager, visitorKeys };
+};
diff --git a/eslint/babel-eslint-parser/lib/parse.js b/eslint/babel-eslint-parser/lib/parse.js
new file mode 100644
index 000000000000..3930bb04057d
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/parse.js
@@ -0,0 +1,73 @@
+"use strict";
+
+const babylonToEspree = require("./babylon-to-espree");
+const {
+  parseSync: parse,
+  tokTypes: tt,
+  traverse,
+  loadPartialConfig,
+} = require("@babel/core");
+
+module.exports = function(code, options) {
+  let opts = {
+    sourceType: options.sourceType,
+    filename: options.filePath,
+    cwd: options.babelOptions.cwd,
+    root: options.babelOptions.root,
+    rootMode: options.babelOptions.rootMode,
+    envName: options.babelOptions.envName,
+    configFile: options.babelOptions.configFile,
+    babelrc: options.babelOptions.babelrc,
+    babelrcRoots: options.babelOptions.babelrcRoots,
+    extends: options.babelOptions.extends,
+    env: options.babelOptions.env,
+    overrides: options.babelOptions.overrides,
+    test: options.babelOptions.test,
+    include: options.babelOptions.include,
+    exclude: options.babelOptions.exclude,
+    ignore: options.babelOptions.ignore,
+    only: options.babelOptions.only,
+    parserOpts: {
+      allowImportExportEverywhere: options.allowImportExportEverywhere, // consistent with espree
+      allowReturnOutsideFunction: true,
+      allowSuperOutsideMethod: true,
+      ranges: true,
+      tokens: true,
+      plugins: ["estree"],
+    },
+    caller: {
+      name: "babel-eslint",
+    },
+  };
+
+  if (options.requireConfigFile !== false) {
+    const config = loadPartialConfig(opts);
+
+    if (config !== null) {
+      if (!config.hasFilesystemConfig()) {
+        throw new Error(
+          `No Babel config file detected for ${config.options.filename}. Either disable config file checking with requireConfigFile: false, or configure Babel so that it can find the config files.`
+        );
+      }
+
+      opts = config.options;
+    }
+  }
+
+  let ast;
+
+  try {
+    ast = parse(code, opts);
+  } catch (err) {
+    if (err instanceof SyntaxError) {
+      err.lineNumber = err.loc.line;
+      err.column = err.loc.column;
+    }
+
+    throw err;
+  }
+
+  babylonToEspree(ast, traverse, tt, code);
+
+  return ast;
+};
diff --git a/eslint/babel-eslint-parser/lib/visitor-keys.js b/eslint/babel-eslint-parser/lib/visitor-keys.js
new file mode 100644
index 000000000000..2ac01887f14c
--- /dev/null
+++ b/eslint/babel-eslint-parser/lib/visitor-keys.js
@@ -0,0 +1,15 @@
+"use strict";
+
+const BABEL_VISITOR_KEYS = require("@babel/core").types.VISITOR_KEYS;
+const ESLINT_VISITOR_KEYS = require("eslint-visitor-keys").KEYS;
+
+module.exports = Object.assign(
+  {
+    Literal: ESLINT_VISITOR_KEYS.Literal,
+    MethodDefinition: ["decorators"].concat(
+      ESLINT_VISITOR_KEYS.MethodDefinition
+    ),
+    Property: ["decorators"].concat(ESLINT_VISITOR_KEYS.Property),
+  },
+  BABEL_VISITOR_KEYS
+);
diff --git a/eslint/babel-eslint-parser/package.json b/eslint/babel-eslint-parser/package.json
new file mode 100644
index 000000000000..3a5d1d282b74
--- /dev/null
+++ b/eslint/babel-eslint-parser/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "babel-eslint",
+  "version": "11.0.0-beta.0",
+  "description": "Custom parser for ESLint",
+  "author": "Sebastian McKenzie <sebmck@gmail.com>",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel-eslint.git"
+  },
+  "bugs": {
+    "url": "https://github.com/babel/babel-eslint/issues"
+  },
+  "homepage": "https://github.com/babel/babel-eslint",
+  "scripts": {
+    "test": "npm run lint && npm run test-only",
+    "test-only": "cd test && mocha specs && cd -",
+    "lint": "eslint .",
+    "lint-fix": "npm run lint -- --fix",
+    "precommit": "lint-staged",
+    "preversion": "npm test",
+    "changelog": "git log `git describe --tags --abbrev=0`..HEAD --pretty=format:' * %s (%an)' | grep -v 'Merge pull request'"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "main": "lib/index.js",
+  "files": [
+    "lib"
+  ],
+  "peerDependencies": {
+    "@babel/core": ">=7.2.0",
+    "eslint": ">= 4.12.1"
+  },
+  "dependencies": {
+    "eslint-scope": "3.7.1",
+    "eslint-visitor-keys": "^1.0.0",
+    "semver": "^6.3.0"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.2.0",
+    "@babel/plugin-proposal-class-properties": "^7.1.0",
+    "@babel/plugin-proposal-decorators": "^7.1.2",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.0.0",
+    "@babel/plugin-proposal-optional-chaining": "^7.0.0",
+    "@babel/plugin-proposal-pipeline-operator": "^7.0.0",
+    "@babel/plugin-syntax-dynamic-import": "^7.0.0",
+    "@babel/plugin-syntax-export-default-from": "^7.0.0",
+    "@babel/plugin-syntax-export-namespace-from": "^7.0.0",
+    "@babel/plugin-syntax-import-meta": "^7.0.0",
+    "@babel/plugin-syntax-numeric-separator": "^7.0.0",
+    "@babel/preset-env": "^7.1.5",
+    "@babel/preset-flow": "^7.0.0",
+    "@babel/preset-react": "^7.0.0",
+    "babel-eslint": "^10.0.2",
+    "dedent": "^0.7.0",
+    "eslint": "^6.0.1",
+    "eslint-config-babel": "^9.0.0",
+    "eslint-plugin-flowtype": "^3.11.1",
+    "eslint-plugin-import": "^2.14.0",
+    "eslint-plugin-prettier": "^3.1.0",
+    "espree": "^6.0.0",
+    "husky": "^1.0.0-rc.13",
+    "lint-staged": "^7.2.2",
+    "mocha": "^6.1.4",
+    "prettier": "^1.4.4"
+  },
+  "lint-staged": {
+    "*.js": [
+      "eslint --format=codeframe --fix",
+      "git add"
+    ]
+  }
+}
diff --git a/eslint/babel-eslint-parser/test/babel.config.js b/eslint/babel-eslint-parser/test/babel.config.js
new file mode 100644
index 000000000000..4d49158dba90
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/babel.config.js
@@ -0,0 +1,21 @@
+"use strict";
+
+module.exports = {
+  presets: [
+    ["@babel/preset-env", { forceAllTransforms: true }],
+    ["@babel/preset-flow", { all: true }],
+    "@babel/preset-react",
+  ],
+  plugins: [
+    "@babel/plugin-syntax-dynamic-import",
+    "@babel/plugin-syntax-import-meta",
+    "@babel/plugin-syntax-export-default-from",
+    "@babel/plugin-proposal-class-properties",
+    "@babel/plugin-proposal-nullish-coalescing-operator",
+    "@babel/plugin-proposal-optional-chaining",
+    "@babel/plugin-syntax-numeric-separator",
+    "@babel/plugin-syntax-export-namespace-from",
+    ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: false }],
+    ["@babel/plugin-proposal-pipeline-operator", { proposal: "minimal" }],
+  ],
+};
diff --git a/eslint/babel-eslint-parser/test/fixtures/config/babel.config.decorators-legacy.js b/eslint/babel-eslint-parser/test/fixtures/config/babel.config.decorators-legacy.js
new file mode 100644
index 000000000000..dbad846412e6
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/config/babel.config.decorators-legacy.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = {
+  presets: [["@babel/preset-env", { forceAllTransforms: true }]],
+  plugins: [["@babel/plugin-proposal-decorators", { legacy: true }]],
+};
diff --git a/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/.eslintrc.yml b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/.eslintrc.yml
new file mode 100644
index 000000000000..418b3d0c0ceb
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/.eslintrc.yml
@@ -0,0 +1,11 @@
+root: true
+
+# babel-eslint
+parser: ../../../lib/index.js
+
+# use eslint-plugin-import
+plugins:
+  - import
+rules:
+  import/no-named-as-default: error
+  no-unused-vars: error
diff --git a/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/a.js b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/a.js
new file mode 100644
index 000000000000..e8d96fc4d62d
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/a.js
@@ -0,0 +1 @@
+export default function foo() { }
diff --git a/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/b.js b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/b.js
new file mode 100644
index 000000000000..b3a52f870198
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/b.js
@@ -0,0 +1 @@
+import foo from './a.js';
diff --git a/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/c.js b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/c.js
new file mode 100644
index 000000000000..2beac98f3b74
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/eslint-plugin-import/c.js
@@ -0,0 +1,4 @@
+// @flow
+type Foo = {};
+
+const FlowTypeButton = ({ }: Foo) => { };
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/strict/function-with.js b/eslint/babel-eslint-parser/test/fixtures/rules/strict/function-with.js
new file mode 100644
index 000000000000..3df7515269d5
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/strict/function-with.js
@@ -0,0 +1,3 @@
+function x () {
+  "use strict";
+}
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/strict/function-without.js b/eslint/babel-eslint-parser/test/fixtures/rules/strict/function-without.js
new file mode 100644
index 000000000000..20b3e9e55005
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/strict/function-without.js
@@ -0,0 +1 @@
+function x () {}
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with-function-with.js b/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with-function-with.js
new file mode 100644
index 000000000000..ef682f72c947
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with-function-with.js
@@ -0,0 +1,5 @@
+"use strict";
+
+function x () {
+  "use strict";
+}
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with-function-without.js b/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with-function-without.js
new file mode 100644
index 000000000000..206f708141b7
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with-function-without.js
@@ -0,0 +1,3 @@
+"use strict";
+
+function x () {}
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with.js b/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with.js
new file mode 100644
index 000000000000..e967aa4994d0
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with.js
@@ -0,0 +1,6 @@
+"use strict";
+/*
+The empty statement is intentional. As of now, ESLint won't enforce
+string: [2, "global"] on a program with an empty body. A test for that without
+massaging the AST to ESlint's input format should fail.
+*/
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/strict/none.js b/eslint/babel-eslint-parser/test/fixtures/rules/strict/none.js
new file mode 100644
index 000000000000..4a6db98f6226
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/strict/none.js
@@ -0,0 +1 @@
+"no use strict anywhere";
diff --git a/eslint/babel-eslint-parser/test/fixtures/rules/syntax-error.js b/eslint/babel-eslint-parser/test/fixtures/rules/syntax-error.js
new file mode 100644
index 000000000000..6fa194a18f9e
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/fixtures/rules/syntax-error.js
@@ -0,0 +1,6 @@
+class ClassName {
+  constructor() {
+
+  },
+  aMethod() {}
+}
diff --git a/eslint/babel-eslint-parser/test/helpers/assert-implements-ast.js b/eslint/babel-eslint-parser/test/helpers/assert-implements-ast.js
new file mode 100644
index 000000000000..84e370f48ed2
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/helpers/assert-implements-ast.js
@@ -0,0 +1,42 @@
+"use strict";
+
+// Checks if the source ast implements the target ast. Ignores extra keys on source ast
+module.exports = function assertImplementsAST(target, source, path) {
+  if (!path) {
+    path = [];
+  }
+
+  function error(text) {
+    const err = new Error(`At ${path.join(".")}: ${text}:`);
+    err.depth = path.length + 1;
+    throw err;
+  }
+
+  const typeA = target === null ? "null" : typeof target;
+  const typeB = source === null ? "null" : typeof source;
+  if (typeA !== typeB) {
+    error(
+      `have different types (${typeA} !== ${typeB}) (${target} !== ${source})`
+    );
+  } else if (
+    typeA === "object" &&
+    ["RegExp"].indexOf(target.constructor.name) !== -1 &&
+    target.constructor.name !== source.constructor.name
+  ) {
+    error(
+      `object have different constructors (${target.constructor.name} !== ${source.constructor.name}`
+    );
+  } else if (typeA === "object") {
+    const keysTarget = Object.keys(target);
+    for (const i in keysTarget) {
+      const key = keysTarget[i];
+      path.push(key);
+      assertImplementsAST(target[key], source[key], path);
+      path.pop();
+    }
+  } else if (target !== source) {
+    error(
+      `are different (${JSON.stringify(target)} !== ${JSON.stringify(source)})`
+    );
+  }
+};
diff --git a/eslint/babel-eslint-parser/test/specs/babel-eslint.js b/eslint/babel-eslint-parser/test/specs/babel-eslint.js
new file mode 100644
index 000000000000..7dedf3819243
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/specs/babel-eslint.js
@@ -0,0 +1,518 @@
+"use strict";
+
+const assert = require("assert");
+const babelEslint = require("../..");
+const espree = require("espree");
+const escope = require("eslint-scope");
+const unpad = require("dedent");
+const assertImplementsAST = require("../helpers/assert-implements-ast");
+
+function parseAndAssertSame(code) {
+  code = unpad(code);
+  const esAST = espree.parse(code, {
+    ecmaFeatures: {
+      // enable JSX parsing
+      jsx: true,
+      // enable return in global scope
+      globalReturn: true,
+      // enable implied strict mode (if ecmaVersion >= 5)
+      impliedStrict: true,
+      // allow experimental object rest/spread
+      experimentalObjectRestSpread: true,
+    },
+    tokens: true,
+    loc: true,
+    range: true,
+    comment: true,
+    ecmaVersion: 2018,
+    sourceType: "module",
+  });
+  const babylonAST = babelEslint.parseForESLint(code, {
+    eslintVisitorKeys: true,
+    eslintScopeManager: true,
+  }).ast;
+  assertImplementsAST(esAST, babylonAST);
+}
+
+describe("babylon-to-espree", () => {
+  describe("compatibility", () => {
+    it("should allow ast.analyze to be called without options", function() {
+      const esAST = babelEslint.parseForESLint("`test`", {
+        eslintScopeManager: true,
+        eslintVisitorKeys: true,
+      }).ast;
+
+      assert.doesNotThrow(
+        () => {
+          escope.analyze(esAST);
+        },
+        TypeError,
+        "Should allow no options argument."
+      );
+    });
+  });
+
+  describe("templates", () => {
+    it("empty template string", () => {
+      parseAndAssertSame("``");
+    });
+
+    it("template string", () => {
+      parseAndAssertSame("`test`");
+    });
+
+    it("template string using $", () => {
+      parseAndAssertSame("`$`");
+    });
+
+    it("template string with expression", () => {
+      parseAndAssertSame("`${a}`");
+    });
+
+    it("template string with multiple expressions", () => {
+      parseAndAssertSame("`${a}${b}${c}`");
+    });
+
+    it("template string with expression and strings", () => {
+      parseAndAssertSame("`a${a}a`");
+    });
+
+    it("template string with binary expression", () => {
+      parseAndAssertSame("`a${a + b}a`");
+    });
+
+    it("tagged template", () => {
+      parseAndAssertSame("jsx`<Button>Click</Button>`");
+    });
+
+    it("tagged template with expression", () => {
+      parseAndAssertSame("jsx`<Button>Hi ${name}</Button>`");
+    });
+
+    it("tagged template with new operator", () => {
+      parseAndAssertSame("new raw`42`");
+    });
+
+    it("template with nested function/object", () => {
+      parseAndAssertSame(
+        "`outer${{x: {y: 10}}}bar${`nested${function(){return 1;}}endnest`}end`"
+      );
+    });
+
+    it("template with braces inside and outside of template string #96", () => {
+      parseAndAssertSame(
+        "if (a) { var target = `{}a:${webpackPort}{}}}}`; } else { app.use(); }"
+      );
+    });
+
+    it("template also with braces #96", () => {
+      parseAndAssertSame(`
+        export default function f1() {
+          function f2(foo) {
+            const bar = 3;
+            return \`\${foo} \${bar}\`;
+          }
+          return f2;
+        }
+      `);
+    });
+
+    it("template with destructuring #31", () => {
+      parseAndAssertSame(`
+        module.exports = {
+          render() {
+            var {name} = this.props;
+            return Math.max(null, \`Name: \${name}, Name: \${name}\`);
+          }
+        };
+      `);
+    });
+
+    it("template with arrow returning template #603", () => {
+      parseAndAssertSame(`
+        var a = \`\${() => {
+          \`\${''}\`
+        }}\`;
+      `);
+    });
+
+    it("template string with object with template string inside", () => {
+      parseAndAssertSame("`${ { a:`${2}` } }`");
+    });
+  });
+
+  it("simple expression", () => {
+    parseAndAssertSame("a = 1");
+  });
+
+  it("logical NOT", () => {
+    parseAndAssertSame("!0");
+  });
+
+  it("bitwise NOT", () => {
+    parseAndAssertSame("~0");
+  });
+
+  it("class declaration", () => {
+    parseAndAssertSame("class Foo {}");
+  });
+
+  it("class expression", () => {
+    parseAndAssertSame("var a = class Foo {}");
+  });
+
+  it("jsx expression", () => {
+    parseAndAssertSame("<App />");
+  });
+
+  it("jsx expression with 'this' as identifier", () => {
+    parseAndAssertSame("<this />");
+  });
+
+  it("jsx expression with a dynamic attribute", () => {
+    parseAndAssertSame("<App foo={bar} />");
+  });
+
+  it("jsx expression with a member expression as identifier", () => {
+    parseAndAssertSame("<foo.bar />");
+  });
+
+  it("jsx expression with spread", () => {
+    parseAndAssertSame("var myDivElement = <div {...this.props} />;");
+  });
+
+  it("empty jsx text", () => {
+    parseAndAssertSame("<a></a>");
+  });
+
+  it("jsx text with content", () => {
+    parseAndAssertSame("<a>Hello, world!</a>");
+  });
+
+  it("nested jsx", () => {
+    parseAndAssertSame("<div>\n<h1>Wat</h1>\n</div>");
+  });
+
+  it("default import", () => {
+    parseAndAssertSame('import foo from "foo";');
+  });
+
+  it("import specifier", () => {
+    parseAndAssertSame('import { foo } from "foo";');
+  });
+
+  it("import specifier with name", () => {
+    parseAndAssertSame('import { foo as bar } from "foo";');
+  });
+
+  it("import bare", () => {
+    parseAndAssertSame('import "foo";');
+  });
+
+  it("export default class declaration", () => {
+    parseAndAssertSame("export default class Foo {}");
+  });
+
+  it("export default class expression", () => {
+    parseAndAssertSame("export default class {}");
+  });
+
+  it("export default function declaration", () => {
+    parseAndAssertSame("export default function Foo() {}");
+  });
+
+  it("export default function expression", () => {
+    parseAndAssertSame("export default function () {}");
+  });
+
+  it("export all", () => {
+    parseAndAssertSame('export * from "foo";');
+  });
+
+  it("export named", () => {
+    parseAndAssertSame("var foo = 1;export { foo };");
+  });
+
+  it("export named alias", () => {
+    parseAndAssertSame("var foo = 1;export { foo as bar };");
+  });
+
+  // Espree doesn't support the optional chaining operator yet
+  it("optional chaining operator (token)", () => {
+    const code = "foo?.bar";
+    const babylonAST = babelEslint.parseForESLint(code, {
+      eslintVisitorKeys: true,
+      eslintScopeManager: true,
+    }).ast;
+    assert.strictEqual(babylonAST.tokens[1].type, "Punctuator");
+  });
+
+  // Espree doesn't support the nullish coalescing operator yet
+  it("nullish coalescing operator (token)", () => {
+    const code = "foo ?? bar";
+    const babylonAST = babelEslint.parseForESLint(code, {
+      eslintVisitorKeys: true,
+      eslintScopeManager: true,
+    }).ast;
+    assert.strictEqual(babylonAST.tokens[1].type, "Punctuator");
+  });
+
+  // Espree doesn't support the pipeline operator yet
+  it("pipeline operator (token)", () => {
+    const code = "foo |> bar";
+    const babylonAST = babelEslint.parseForESLint(code, {
+      eslintVisitorKeys: true,
+      eslintScopeManager: true,
+    }).ast;
+    assert.strictEqual(babylonAST.tokens[1].type, "Punctuator");
+  });
+
+  // Espree doesn't support the private fields yet
+  it("hash (token)", () => {
+    const code = "class A { #x }";
+    const babylonAST = babelEslint.parseForESLint(code, {
+      eslintVisitorKeys: true,
+      eslintScopeManager: true,
+    }).ast;
+    assert.strictEqual(babylonAST.tokens[3].type, "Punctuator");
+    assert.strictEqual(babylonAST.tokens[3].value, "#");
+  });
+
+  it.skip("empty program with line comment", () => {
+    parseAndAssertSame("// single comment");
+  });
+
+  it.skip("empty program with block comment", () => {
+    parseAndAssertSame("  /* multiline\n * comment\n*/");
+  });
+
+  it("line comments", () => {
+    parseAndAssertSame(`
+      // single comment
+      var foo = 15; // comment next to statement
+      // second comment after statement
+    `);
+  });
+
+  it("block comments", () => {
+    parseAndAssertSame(`
+      /* single comment */
+      var foo = 15; /* comment next to statement */
+      /*
+       * multiline
+       * comment
+       */
+    `);
+  });
+
+  it("block comments #124", () => {
+    parseAndAssertSame(`
+      React.createClass({
+        render() {
+          // return (
+          //   <div />
+          // ); // <-- this is the line that is reported
+        }
+      });
+    `);
+  });
+
+  it("null", () => {
+    parseAndAssertSame("null");
+  });
+
+  it("boolean", () => {
+    parseAndAssertSame("if (true) {} else if (false) {}");
+  });
+
+  it("regexp", () => {
+    parseAndAssertSame("/affix-top|affix-bottom|affix|[a-z]/");
+  });
+
+  it("regexp", () => {
+    parseAndAssertSame("const foo = /foo/;");
+  });
+
+  it("regexp y flag", () => {
+    parseAndAssertSame("const foo = /foo/y;");
+  });
+
+  it("regexp u flag", () => {
+    parseAndAssertSame("const foo = /foo/u;");
+  });
+
+  it("regexp in a template string", () => {
+    parseAndAssertSame('`${/\\d/.exec("1")[0]}`');
+  });
+
+  it("first line is empty", () => {
+    parseAndAssertSame('\nimport Immutable from "immutable";');
+  });
+
+  it("empty", () => {
+    parseAndAssertSame("");
+  });
+
+  it("jsdoc", () => {
+    parseAndAssertSame(`
+      /**
+      * @param {object} options
+      * @return {number}
+      */
+      const test = function({ a, b, c }) {
+        return a + b + c;
+      };
+      module.exports = test;
+    `);
+  });
+
+  it("empty block with comment", () => {
+    parseAndAssertSame(`
+      function a () {
+        try {
+          b();
+        } catch (e) {
+          // asdf
+        }
+      }
+    `);
+  });
+
+  describe("babel tests", () => {
+    it("MethodDefinition", () => {
+      parseAndAssertSame(`
+        export default class A {
+          a() {}
+        }
+      `);
+    });
+
+    it("MethodDefinition 2", () => {
+      parseAndAssertSame(
+        "export default class Bar { get bar() { return 42; }}"
+      );
+    });
+
+    it("ClassMethod", () => {
+      parseAndAssertSame(`
+        class A {
+          constructor() {
+          }
+        }
+      `);
+    });
+
+    it("ClassMethod multiple params", () => {
+      parseAndAssertSame(`
+        class A {
+          constructor(a, b, c) {
+          }
+        }
+      `);
+    });
+
+    it("ClassMethod multiline", () => {
+      parseAndAssertSame(`
+        class A {
+          constructor (
+            a,
+            b,
+            c
+          )
+
+          {
+
+          }
+        }
+      `);
+    });
+
+    it("ClassMethod oneline", () => {
+      parseAndAssertSame("class A { constructor(a, b, c) {} }");
+    });
+
+    it("ObjectMethod", () => {
+      parseAndAssertSame(`
+        var a = {
+          b(c) {
+          }
+        }
+      `);
+    });
+
+    it("do not allow import export everywhere", () => {
+      assert.throws(() => {
+        parseAndAssertSame('function F() { import a from "a"; }');
+      }, /SyntaxError: 'import' and 'export' may only appear at the top level/);
+    });
+
+    it("return outside function", () => {
+      parseAndAssertSame("return;");
+    });
+
+    it("super outside method", () => {
+      assert.throws(() => {
+        parseAndAssertSame("function F() { super(); }");
+      }, /SyntaxError: 'super' keyword outside a method/);
+    });
+
+    it("StringLiteral", () => {
+      parseAndAssertSame("");
+      parseAndAssertSame("");
+      parseAndAssertSame("a");
+    });
+
+    it("getters and setters", () => {
+      parseAndAssertSame("class A { get x ( ) { ; } }");
+      parseAndAssertSame(`
+        class A {
+          get x(
+          )
+          {
+            ;
+          }
+        }
+      `);
+      parseAndAssertSame("class A { set x (a) { ; } }");
+      parseAndAssertSame(`
+        class A {
+          set x(a
+          )
+          {
+            ;
+          }
+        }
+      `);
+      parseAndAssertSame(`
+        var B = {
+          get x () {
+            return this.ecks;
+          },
+          set x (ecks) {
+            this.ecks = ecks;
+          }
+        };
+      `);
+    });
+
+    it("RestOperator", () => {
+      parseAndAssertSame("var { a, ...b } = c");
+      parseAndAssertSame("var [ a, ...b ] = c");
+      parseAndAssertSame("var a = function (...b) {}");
+    });
+
+    it("SpreadOperator", () => {
+      parseAndAssertSame("var a = { b, ...c }");
+      parseAndAssertSame("var a = [ a, ...b ]");
+      parseAndAssertSame("var a = sum(...b)");
+    });
+
+    it("Async/Await", () => {
+      parseAndAssertSame(`
+        async function a() {
+          await 1;
+        }
+      `);
+    });
+  });
+});
diff --git a/eslint/babel-eslint-parser/test/specs/integration.js b/eslint/babel-eslint-parser/test/specs/integration.js
new file mode 100644
index 000000000000..d13a5aa3ff97
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/specs/integration.js
@@ -0,0 +1,240 @@
+"use strict";
+
+const assert = require("assert");
+const eslint = require("eslint");
+const fs = require("fs");
+const path = require("path");
+
+const parser = require("../..");
+
+eslint.linter.defineParser("current-babel-eslint", parser);
+
+const paths = {
+  fixtures: path.join(__dirname, "..", "fixtures", "rules"),
+};
+
+const encoding = "utf8";
+const errorLevel = 2;
+
+const baseEslintOpts = {
+  parser: "current-babel-eslint",
+  parserOptions: {
+    sourceType: "script",
+  },
+};
+
+/**
+ * Load a fixture and run eslint.linter.verify() on it.
+ * Pass the return value to done().
+ * @param object opts
+ * @param function done
+ */
+function lint(opts, done) {
+  readFixture(opts.fixture, (err, src) => {
+    if (err) return done(err);
+    done(null, eslint.linter.verify(src, opts.eslint));
+  });
+}
+
+/**
+ * Read a fixture file, passing the content to done().
+ * @param string|array id
+ * @param function done
+ */
+function readFixture(id, done) {
+  if (Array.isArray(id)) id = path.join.apply(path, id);
+  if (!path.extname(id)) id += ".js";
+  fs.readFile(path.join(paths.fixtures, id), encoding, done);
+}
+// readFixture
+
+describe("Rules:", () => {
+  describe("`strict`", strictSuite);
+});
+// describe
+
+function strictSuite() {
+  const ruleId = "strict";
+
+  describe("when set to 'never'", () => {
+    const eslintOpts = Object.assign({}, baseEslintOpts, {
+      rules: {},
+    });
+    eslintOpts.rules[ruleId] = [errorLevel, "never"];
+
+    ["global-with", "function-with"].forEach(fixture => {
+      it(`should error on ${fixture.match(/^[^-]+/)[0]} directive`, done => {
+        lint(
+          {
+            fixture: ["strict", fixture],
+            eslint: eslintOpts,
+          },
+          (err, report) => {
+            if (err) return done(err);
+            assert(report[0].ruleId === ruleId);
+            done();
+          }
+        );
+      });
+      // it
+    });
+  });
+  // describe
+
+  describe("when set to 'global'", () => {
+    const eslintOpts = Object.assign({}, baseEslintOpts, {
+      rules: {},
+    });
+    eslintOpts.rules[ruleId] = [errorLevel, "global"];
+
+    it("shouldn't error on single global directive", done => {
+      lint(
+        {
+          fixture: ["strict", "global-with"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          assert(!report.length);
+          done();
+        }
+      );
+    });
+    // it
+
+    it("should error twice on global directive: no and function directive: yes", done => {
+      lint(
+        {
+          fixture: ["strict", "function-with"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          [0, 1].forEach(i => {
+            assert(report[i].ruleId === ruleId);
+          });
+          done();
+        }
+      );
+    });
+    // it
+
+    it("should error on function directive", done => {
+      lint(
+        {
+          fixture: ["strict", "global-with-function-with"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          assert(report[0].ruleId === ruleId);
+
+          // This is to make sure the test fails prior to adapting Babel AST
+          // directive representation to ESLint format. Otherwise it reports an
+          // error for missing global directive that masquerades as the expected
+          // result of the previous assertion.
+          assert(report[0].nodeType !== "Program");
+          done();
+        }
+      );
+    });
+    // it
+
+    it("should error on no directive", done => {
+      lint(
+        {
+          fixture: ["strict", "none"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          assert(report[0].ruleId === ruleId);
+          done();
+        }
+      );
+    });
+    // it
+  });
+  // describe
+
+  describe("when set to 'function'", () => {
+    const eslintOpts = Object.assign({}, baseEslintOpts, {
+      rules: {},
+    });
+    eslintOpts.rules[ruleId] = [errorLevel, "function"];
+
+    it("shouldn't error on single function directive", done => {
+      lint(
+        {
+          fixture: ["strict", "function-with"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          assert(!report.length);
+          done();
+        }
+      );
+    });
+    // it
+
+    it("should error twice on function directive: no and global directive: yes", done => {
+      lint(
+        {
+          fixture: ["strict", "global-with-function-without"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          [0, 1].forEach(i => {
+            assert(report[i].ruleId === ruleId);
+          });
+          done();
+        }
+      );
+    });
+    // it
+
+    it("should error on only global directive", done => {
+      lint(
+        {
+          fixture: ["strict", "global-with"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          assert(report[0].ruleId === ruleId);
+          done();
+        }
+      );
+    });
+    // it
+
+    it("should error on extraneous global directive", done => {
+      lint(
+        {
+          fixture: ["strict", "global-with-function-with"],
+          eslint: eslintOpts,
+        },
+        (err, report) => {
+          if (err) return done(err);
+          assert(report[0].ruleId === ruleId);
+          assert(report[0].nodeType.indexOf("Function") === -1);
+          done();
+        }
+      );
+    });
+    // it
+  });
+}
+
+describe("https://github.com/babel/babel-eslint/issues/558", () => {
+  it("doesn't crash with eslint-plugin-import", () => {
+    const engine = new eslint.CLIEngine({ ignore: false });
+    engine.executeOnFiles([
+      "fixtures/eslint-plugin-import/a.js",
+      "fixtures/eslint-plugin-import/b.js",
+      "fixtures/eslint-plugin-import/c.js",
+    ]);
+  });
+});
diff --git a/eslint/babel-eslint-parser/test/specs/non-regression.js b/eslint/babel-eslint-parser/test/specs/non-regression.js
new file mode 100644
index 000000000000..58d7056c42c5
--- /dev/null
+++ b/eslint/babel-eslint-parser/test/specs/non-regression.js
@@ -0,0 +1,1873 @@
+"use strict";
+
+const eslint = require("eslint");
+const path = require("path");
+const unpad = require("dedent");
+
+const parser = require("../..");
+
+function verifyAndAssertMessagesWithSpecificESLint(
+  code,
+  rules,
+  expectedMessages,
+  sourceType,
+  overrideConfig,
+  linter
+) {
+  const config = {
+    parser: "current-babel-eslint",
+    rules,
+    env: {
+      node: true,
+      es6: true,
+    },
+    parserOptions: {
+      sourceType,
+      ecmaFeatures: {
+        globalReturn: true,
+      },
+    },
+  };
+
+  if (overrideConfig) {
+    for (const key in overrideConfig) {
+      config[key] = overrideConfig[key];
+    }
+  }
+
+  const messages = linter.verify(code, config);
+
+  if (messages.length !== expectedMessages.length) {
+    throw new Error(
+      `Expected ${expectedMessages.length} message(s), got ${
+        messages.length
+      }\n${JSON.stringify(messages, null, 2)}`
+    );
+  }
+
+  messages.forEach((message, i) => {
+    const formatedMessage = `${message.line}:${message.column} ${
+      message.message
+    }${message.ruleId ? ` ${message.ruleId}` : ""}`;
+    if (formatedMessage !== expectedMessages[i]) {
+      throw new Error(
+        `
+          Message ${i} does not match:
+          Expected: ${expectedMessages[i]}
+          Actual:   ${formatedMessage}
+        `
+      );
+    }
+  });
+}
+
+function verifyAndAssertMessages(
+  code,
+  rules,
+  expectedMessages,
+  sourceType,
+  overrideConfig
+) {
+  const linter = new eslint.Linter();
+  linter.defineParser("current-babel-eslint", parser);
+
+  verifyAndAssertMessagesWithSpecificESLint(
+    unpad(`${code}`),
+    rules || {},
+    expectedMessages || [],
+    sourceType,
+    overrideConfig,
+    linter
+  );
+}
+
+describe("verify", () => {
+  it("arrow function support (issue #1)", () => {
+    verifyAndAssertMessages("describe('stuff', () => {});");
+  });
+
+  it("EOL validation (issue #2)", () => {
+    verifyAndAssertMessages(
+      'module.exports = "something";',
+      { "eol-last": 1, semi: 1 },
+      ["1:30 Newline required at end of file but not found. eol-last"]
+    );
+  });
+
+  xit("Readable error messages (issue #3)", () => {
+    verifyAndAssertMessages("{ , res }", {}, [
+      "1:3 Parsing error: Unexpected token",
+    ]);
+  });
+
+  it("Modules support (issue #5)", () => {
+    verifyAndAssertMessages(
+      `
+        import Foo from 'foo';
+        export default Foo;
+        export const c = 'c';
+        export class Store {}
+      `
+    );
+  });
+
+  it("Rest parameters (issue #7)", () => {
+    verifyAndAssertMessages("function foo(...args) { return args; }", {
+      "no-undef": 1,
+    });
+  });
+
+  it("Exported classes should be used (issue #8)", () => {
+    verifyAndAssertMessages("class Foo {} module.exports = Foo;", {
+      "no-unused-vars": 1,
+    });
+  });
+
+  it("super keyword in class (issue #10)", () => {
+    verifyAndAssertMessages("class Foo { constructor() { super() } }", {
+      "no-undef": 1,
+    });
+  });
+
+  it("Rest parameter in destructuring assignment (issue #11)", () => {
+    verifyAndAssertMessages(
+      "const [a, ...rest] = ['1', '2', '3']; module.exports = rest;",
+      { "no-undef": 1 }
+    );
+  });
+
+  it("JSX attribute names marked as variables (issue #12)", () => {
+    verifyAndAssertMessages('module.exports = <div className="foo" />', {
+      "no-undef": 1,
+    });
+  });
+
+  it("Multiple destructured assignment with compound properties (issue #16)", () => {
+    verifyAndAssertMessages("module.exports = { ...a.a, ...a.b };", {
+      "no-dupe-keys": 1,
+    });
+  });
+
+  it("Arrow function with non-block bodies (issue #20)", () => {
+    verifyAndAssertMessages(
+      '"use strict"; () => 1',
+      { strict: [1, "global"] },
+      [],
+      "script"
+    );
+  });
+
+  it("#242", () => {
+    verifyAndAssertMessages('"use strict"; asdf;', {
+      "no-irregular-whitespace": 1,
+    });
+  });
+
+  it("await keyword (issue #22)", () => {
+    verifyAndAssertMessages("async function foo() { await bar(); }", {
+      "no-unused-expressions": 1,
+    });
+  });
+
+  it("arrow functions (issue #27)", () => {
+    verifyAndAssertMessages("[1, 2, 3].map(i => i * 2);", {
+      "func-names": 1,
+      "space-before-blocks": 1,
+    });
+  });
+
+  it("comment with padded-blocks (issue #33)", () => {
+    verifyAndAssertMessages(
+      `
+        if (a) {
+          // i'm a comment!
+          let b = c
+        }
+      `,
+      { "padded-blocks": [1, "never"] }
+    );
+  });
+
+  describe("flow", () => {
+    it("check regular function", () => {
+      verifyAndAssertMessages(
+        "function a(b, c) { b += 1; c += 1; return b + c; } a;",
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("type alias", () => {
+      verifyAndAssertMessages("type SomeNewType = any;", { "no-undef": 1 });
+    });
+
+    it("type cast expression #102", () => {
+      verifyAndAssertMessages("for (let a of (a: Array)) {}");
+    });
+
+    it("multiple nullable type annotations and return #108", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          function log(foo: ?Foo, foo2: ?Foo2): ?Foo3 {
+            console.log(foo, foo2);
+          }
+          log(1, 2);
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("interface declaration", () => {
+      verifyAndAssertMessages(
+        `
+          interface Foo {};
+          interface Bar {
+            foo: Foo,
+          };
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        ["2:11 'Bar' is defined but never used. no-unused-vars"]
+      );
+    });
+
+    it("type parameter bounds (classes)", () => {
+      verifyAndAssertMessages(
+        `
+          import type {Foo, Foo2} from 'foo';
+          import Base from 'base';
+          class Log<T1: Foo, T2: Foo2, T3, T4> extends Base<T3> {
+            messages: {[T1]: T2};
+          }
+          new Log();
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        ["3:34 'T4' is defined but never used. no-unused-vars"]
+      );
+    });
+
+    it("type parameter scope (classes)", () => {
+      verifyAndAssertMessages(
+        `
+          T;
+          class Foo<T> {}
+          T;
+          new Foo();
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "1:1 'T' is not defined. no-undef",
+          "2:11 'T' is defined but never used. no-unused-vars",
+          "3:1 'T' is not defined. no-undef",
+        ]
+      );
+    });
+
+    it("type parameter bounds (interfaces)", () => {
+      verifyAndAssertMessages(
+        `
+          import type {Foo, Foo2, Bar} from '';
+          interface Log<T1: Foo, T2: Foo2, T3, T4> extends Bar<T3> {
+            messages: {[T1]: T2};
+          }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "2:11 'Log' is defined but never used. no-unused-vars",
+          "2:38 'T4' is defined but never used. no-unused-vars",
+        ]
+      );
+    });
+
+    it("type parameter scope (interfaces)", () => {
+      verifyAndAssertMessages(
+        `
+          T;
+          interface Foo<T> {};
+          T;
+          Foo;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "1:1 'T' is not defined. no-undef",
+          "2:15 'T' is defined but never used. no-unused-vars",
+          "3:1 'T' is not defined. no-undef",
+        ]
+      );
+    });
+
+    it("type parameter bounds (type aliases)", () => {
+      verifyAndAssertMessages(
+        `
+          import type {Foo, Foo2, Foo3} from 'foo';
+          type Log<T1: Foo, T2: Foo2, T3> = {
+            messages: {[T1]: T2};
+            delay: Foo3;
+          };
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "2:6 'Log' is defined but never used. no-unused-vars",
+          "2:29 'T3' is defined but never used. no-unused-vars",
+        ]
+      );
+    });
+
+    it("type parameter scope (type aliases)", () => {
+      verifyAndAssertMessages(
+        `
+          T;
+          type Foo<T> = {};
+          T;
+          Foo;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "1:1 'T' is not defined. no-undef",
+          "2:10 'T' is defined but never used. no-unused-vars",
+          "3:1 'T' is not defined. no-undef",
+        ]
+      );
+    });
+
+    it("type parameter bounds (functions)", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          function log<T1: Foo, T2: Foo2, T3, T4>(a: T1, b: T2): T3 { return a + b; }
+          log(1, 2);
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        ["3:37 'T4' is defined but never used. no-unused-vars"]
+      );
+    });
+
+    it("type parameter scope (functions)", () => {
+      verifyAndAssertMessages(
+        `
+          T;
+          function log<T>() {}
+          T;
+          log;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "1:1 'T' is not defined. no-undef",
+          "2:14 'T' is defined but never used. no-unused-vars",
+          "3:1 'T' is not defined. no-undef",
+        ]
+      );
+    });
+
+    it("nested type annotations", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          function foo(callback: () => Foo) {
+            return callback();
+          }
+          foo();
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("type in var declaration", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var x: Foo = 1;
+          x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("object type annotation", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: {numVal: Foo};
+          a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("object property types", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var a = {
+            circle: (null : ?{ setNativeProps(props: Foo): Foo2 })
+          };
+          a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("namespaced types", () => {
+      verifyAndAssertMessages(
+        `
+          var React = require('react-native');
+          var b = {
+            openExternalExample: (null: ?React.Component)
+          };
+          var c = {
+            render(): React.Component {}
+          };
+          b;
+          c;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("ArrayTypeAnnotation", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var x: Foo[]; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("ClassImplements", () => {
+      verifyAndAssertMessages(
+        `
+          import type Bar from 'foo';
+          export default class Foo implements Bar {}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("type alias creates declaration + usage", () => {
+      verifyAndAssertMessages(
+        `
+          type Foo = any;
+          var x : Foo = 1; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("type alias with type parameters", () => {
+      verifyAndAssertMessages(
+        `
+          import type Bar from 'foo';
+          import type Foo3 from 'foo';
+          type Foo<T> = Bar<T, Foo3>
+          var x : Foo = 1; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("export type alias", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo2 from 'foo';
+          export type Foo = Foo2;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("polymorphic types #109", () => {
+      verifyAndAssertMessages(
+        "export default function groupByEveryN<T>(array: Array<T>, n: number): Array<Array<?T>> { n; }",
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("types definition from import", () => {
+      verifyAndAssertMessages(
+        `
+          import type Promise from 'bluebird';
+          type Operation = () => Promise;
+          x: Operation;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("polymorphic/generic types for class #123", () => {
+      verifyAndAssertMessages(
+        `
+          class Box<T> {
+            value: T;
+          }
+          var box = new Box();
+          console.log(box.value);
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("polymorphic/generic types for function #123", () => {
+      verifyAndAssertMessages(
+        `
+          export function identity<T>(value) {
+            var a: T = value; a;
+          }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("polymorphic/generic types for type alias #123", () => {
+      verifyAndAssertMessages(
+        `
+          import Bar from './Bar';
+          type Foo<T> = Bar<T>; var x: Foo = 1; console.log(x);
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("polymorphic/generic types - outside of fn scope #123", () => {
+      verifyAndAssertMessages(
+        `
+          export function foo<T>(value) { value; };
+          var b: T = 1; b;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        [
+          "1:21 'T' is defined but never used. no-unused-vars",
+          "2:8 'T' is not defined. no-undef",
+        ]
+      );
+    });
+
+    it("polymorphic/generic types - extending unknown #123", () => {
+      verifyAndAssertMessages(
+        `
+          import Bar from 'bar';
+          export class Foo extends Bar<T> {}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        ["2:30 'T' is not defined. no-undef"]
+      );
+    });
+
+    it("polymorphic/generic types - function calls", () => {
+      verifyAndAssertMessages(
+        `
+          function f<T>(): T {}
+          f<T>();
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 },
+        ["2:3 'T' is not defined. no-undef"]
+      );
+    });
+
+    it("polymorphic/generic types - function calls #644", () => {
+      verifyAndAssertMessages(
+        `
+          import type {Type} from 'Type';
+          function f<T>(): T {}
+          f<Type>();
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("support declarations #132", () => {
+      verifyAndAssertMessages(
+        `
+          declare class A { static () : number }
+          declare module B { declare var x: number; }
+          declare function foo<T>(): void;
+          declare var bar
+          A; B; foo(); bar;
+        `,
+        { "no-undef": 1, "no-unused-vars": 1 }
+      );
+    });
+
+    it("supports type spreading", () => {
+      verifyAndAssertMessages(
+        `
+          type U = {};
+          type T = {a: number, ...U, ...V};
+        `,
+        { "no-undef": 1, "no-unused-vars": 1 },
+        [
+          "2:6 'T' is defined but never used. no-unused-vars",
+          "2:31 'V' is not defined. no-undef",
+        ]
+      );
+    });
+
+    it("1", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          export default function(a: Foo, b: ?Foo2, c){ a; b; c; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("2", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          export default function(a: () => Foo){ a; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("3", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          export default function(a: (_:Foo) => Foo2){ a; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("4", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          export default function(a: (_1:Foo, _2:Foo2) => Foo3){ a; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("5", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          export default function(a: (_1:Foo, ...foo:Array<Foo2>) => number){ a; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("6", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          export default function(): Foo {}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("7", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          export default function():() => Foo {}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("8", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          export default function():(_?:Foo) => Foo2{}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("9", () => {
+      verifyAndAssertMessages(
+        "export default function <T1, T2>(a: T1, b: T2) { b; }",
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("10", () => {
+      verifyAndAssertMessages(
+        "var a=function<T1,T2>(a: T1, b: T2) {return a + b;}; a;",
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("11", () => {
+      verifyAndAssertMessages("var a={*id<T>(x: T): T { x; }}; a;", {
+        "no-unused-vars": 1,
+        "no-undef": 1,
+      });
+    });
+
+    it("12", () => {
+      verifyAndAssertMessages("var a={async id<T>(x: T): T { x; }}; a;", {
+        "no-unused-vars": 1,
+        "no-undef": 1,
+      });
+    });
+
+    it("13", () => {
+      verifyAndAssertMessages("var a={123<T>(x: T): T { x; }}; a;", {
+        "no-unused-vars": 1,
+        "no-undef": 1,
+      });
+    });
+
+    it("14", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          export default class Bar {set fooProp(value:Foo):Foo2{ value; }}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("15", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo2 from 'foo';
+          export default class Foo {get fooProp(): Foo2{}}
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("16", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var numVal:Foo; numVal;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("17", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: {numVal: Foo;}; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("18", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          var a: ?{numVal: Foo; [indexer: Foo2]: Foo3}; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("19", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var a: {numVal: Foo; subObj?: ?{strVal: Foo2}}; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("20", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          import type Foo4 from 'foo';
+          var a: { [a: Foo]: Foo2; [b: Foo3]: Foo4; }; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("21", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          var a: {add(x:Foo, ...y:Array<Foo2>): Foo3}; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("22", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          var a: { id<Foo>(x: Foo2): Foo3; }; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("23", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a:Array<Foo> = [1, 2, 3]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("24", () => {
+      verifyAndAssertMessages(
+        `
+          import type Baz from 'baz';
+          export default class Bar<T> extends Baz<T> { };
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("25", () => {
+      verifyAndAssertMessages(
+        "export default class Bar<T> { bar(): T { return 42; }}",
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("26", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          export default class Bar { static prop1:Foo; prop2:Foo2; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("27", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var x : Foo | Foo2 = 4; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("28", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var x : () => Foo | () => Foo2; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("29", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var x: typeof Foo | number = Foo2; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("30", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var {x}: {x: Foo; } = { x: 'hello' }; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("31", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var [x]: Array<Foo> = [ 'hello' ]; x;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("32", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          export default function({x}: { x: Foo; }) { x; }
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("33", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          function foo([x]: Array<Foo>) { x; } foo();
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("34", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var a: Map<Foo, Array<Foo2> >; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("35", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: ?Promise<Foo>[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("36", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          var a:(...rest:Array<Foo>) => Foo2; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("37", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          import type Foo4 from 'foo';
+          var a: <Foo>(x: Foo2, ...y:Foo3[]) => Foo4; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("38", () => {
+      verifyAndAssertMessages(
+        `
+          import type {foo, bar} from 'baz';
+          foo; bar;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("39", () => {
+      verifyAndAssertMessages(
+        `
+          import type {foo as bar} from 'baz';
+          bar;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("40", () => {
+      verifyAndAssertMessages(
+        `
+          import type from 'foo';
+          type;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("41", () => {
+      verifyAndAssertMessages(
+        `
+          import type, {foo} from 'bar';
+          type; foo;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("43", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: Foo[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("44", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: ?Foo[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("45", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: (?Foo)[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("46", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: () => Foo[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("47", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: (() => Foo)[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("48", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          var a: typeof Foo[]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+
+    it("49", () => {
+      verifyAndAssertMessages(
+        `
+          import type Foo from 'foo';
+          import type Foo2 from 'foo';
+          import type Foo3 from 'foo';
+          var a : [Foo, Foo2<Foo3>,] = [123, 'duck',]; a;
+        `,
+        { "no-unused-vars": 1, "no-undef": 1 }
+      );
+    });
+  });
+
+  it("class usage", () => {
+    verifyAndAssertMessages("class Lol {} module.exports = Lol;", {
+      "no-unused-vars": 1,
+    });
+  });
+
+  it("class definition: gaearon/redux#24", () => {
+    verifyAndAssertMessages(
+      `
+        export default function root(stores) {
+        return DecoratedComponent => class ReduxRootDecorator {
+        a() { DecoratedComponent; stores; }
+        };
+        }
+      `,
+      { "no-undef": 1, "no-unused-vars": 1 }
+    );
+  });
+
+  it("class properties #71", () => {
+    verifyAndAssertMessages("class Lol { foo = 'bar'; }", { "no-undef": 1 });
+  });
+
+  it("template strings #31", () => {
+    verifyAndAssertMessages("console.log(`${a}, b`);", { "comma-spacing": 1 });
+  });
+
+  it("template with destructuring #31", () => {
+    verifyAndAssertMessages(
+      `
+        module.exports = {
+        render() {
+        var {name} = this.props;
+        return Math.max(null, \`Name: \${name}, Name: \${name}\`);
+        }
+        };
+      `,
+      { "comma-spacing": 1 }
+    );
+  });
+
+  it("template with arrow returning template #603", () => {
+    verifyAndAssertMessages(
+      `
+        var a = \`\${() => {
+            \`\${''}\`
+        }}\`;
+      `,
+      { indent: 1 },
+      []
+    );
+  });
+
+  describe("decorators #72 (legacy)", () => {
+    function verifyDecoratorsLegacyAndAssertMessages(
+      code,
+      rules,
+      expectedMessages,
+      sourceType
+    ) {
+      const overrideConfig = {
+        parserOptions: {
+          sourceType,
+          babelOptions: {
+            configFile: path.resolve(
+              __dirname,
+              "../fixtures/config/babel.config.decorators-legacy.js"
+            ),
+          },
+        },
+      };
+      return verifyAndAssertMessages(
+        code,
+        rules,
+        expectedMessages,
+        sourceType,
+        overrideConfig
+      );
+    }
+
+    it("class declaration", () => {
+      verifyDecoratorsLegacyAndAssertMessages(
+        `
+          import classDeclaration from 'decorator';
+          import decoratorParameter from 'decorator';
+          @classDeclaration((parameter) => parameter)
+          @classDeclaration(decoratorParameter)
+          @classDeclaration
+          export class TextareaAutosize {}
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+
+    it("method definition", () => {
+      verifyDecoratorsLegacyAndAssertMessages(
+        `
+          import classMethodDeclarationA from 'decorator';
+          import decoratorParameter from 'decorator';
+          export class TextareaAutosize {
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          methodDeclaration(e) {
+          e();
+          }
+          }
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+
+    it("method definition get/set", () => {
+      verifyDecoratorsLegacyAndAssertMessages(
+        `
+          import classMethodDeclarationA from 'decorator';
+          import decoratorParameter from 'decorator';
+          export class TextareaAutosize {
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          get bar() { }
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          set bar(val) { val; }
+          }
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+
+    it("object property", () => {
+      verifyDecoratorsLegacyAndAssertMessages(
+        `
+          import classMethodDeclarationA from 'decorator';
+          import decoratorParameter from 'decorator';
+          var obj = {
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          methodDeclaration(e) {
+          e();
+          }
+          };
+          obj;
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+
+    it("object property get/set", () => {
+      verifyDecoratorsLegacyAndAssertMessages(
+        `
+          import classMethodDeclarationA from 'decorator';
+          import decoratorParameter from 'decorator';
+          var obj = {
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          get bar() { },
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          set bar(val) { val; }
+          };
+          obj;
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+  });
+
+  describe("decorators #72", () => {
+    it("class declaration", () => {
+      verifyAndAssertMessages(
+        `
+          import classDeclaration from 'decorator';
+          import decoratorParameter from 'decorator';
+          export
+          @classDeclaration((parameter) => parameter)
+          @classDeclaration(decoratorParameter)
+          @classDeclaration
+          class TextareaAutosize {}
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+
+    it("method definition", () => {
+      verifyAndAssertMessages(
+        `
+          import classMethodDeclarationA from 'decorator';
+          import decoratorParameter from 'decorator';
+          export class TextareaAutosize {
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          methodDeclaration(e) {
+          e();
+          }
+          }
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+
+    it("method definition get/set", () => {
+      verifyAndAssertMessages(
+        `
+          import classMethodDeclarationA from 'decorator';
+          import decoratorParameter from 'decorator';
+          export class TextareaAutosize {
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          get bar() { }
+          @classMethodDeclarationA((parameter) => parameter)
+          @classMethodDeclarationA(decoratorParameter)
+          @classMethodDeclarationA
+          set bar(val) { val; }
+          }
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+  });
+
+  it("detects minimal no-unused-vars case #120", () => {
+    verifyAndAssertMessages("var unused;", { "no-unused-vars": 1 }, [
+      "1:5 'unused' is defined but never used. no-unused-vars",
+    ]);
+  });
+
+  // This two tests are disabled, as the feature to visit properties when
+  // there is a spread/rest operator has been removed as it caused problems
+  // with other rules #249
+  it.skip("visits excluded properties left of spread #95", () => {
+    verifyAndAssertMessages(
+      "var originalObject = {}; var {field1, field2, ...clone} = originalObject;",
+      { "no-unused-vars": 1 }
+    );
+  });
+
+  it.skip("visits excluded properties left of spread #210", () => {
+    verifyAndAssertMessages(
+      "const props = { yo: 'yo' }; const { ...otherProps } = props;",
+      { "no-unused-vars": 1 }
+    );
+  });
+
+  it("does not mark spread variables false-positive", () => {
+    verifyAndAssertMessages(
+      "var originalObject = {}; var {field1, field2, ...clone} = originalObject;",
+      { "no-undef": 1, "no-redeclare": 1 }
+    );
+  });
+
+  it("does not mark spread variables false-positive", () => {
+    verifyAndAssertMessages(
+      "const props = { yo: 'yo' }; const { ...otherProps } = props;",
+      { "no-undef": 1, "no-redeclare": 1 }
+    );
+  });
+
+  it("does not mark spread variables as use-before-define #249", () => {
+    verifyAndAssertMessages(
+      "var originalObject = {}; var {field1, field2, ...clone} = originalObject;",
+      { "no-use-before-define": 1 }
+    );
+  });
+
+  it("detects no-unused-vars with object destructuring #142", () => {
+    verifyAndAssertMessages(
+      "const {Bacona} = require('baconjs')",
+      { "no-undef": 1, "no-unused-vars": 1 },
+      ["1:8 'Bacona' is assigned a value but never used. no-unused-vars"]
+    );
+  });
+
+  it("don't warn no-unused-vars with spread #142", () => {
+    verifyAndAssertMessages(
+      `
+        export default function test(data) {
+        return {
+        foo: 'bar',
+        ...data
+        };
+        }
+      `,
+      { "no-undef": 1, "no-unused-vars": 1 }
+    );
+  });
+
+  it("excludes comment tokens #153", () => {
+    verifyAndAssertMessages(
+      `
+        var a = [
+        1,
+        2, // a trailing comment makes this line fail comma-dangle (always-multiline)
+        ];
+      `,
+      { "comma-dangle": [2, "always-multiline"] }
+    );
+
+    verifyAndAssertMessages(
+      `
+        switch (a) {
+        // A comment here makes the above line fail brace-style
+        case 1:
+        console.log(a);
+        }
+      `,
+      { "brace-style": 2 }
+    );
+  });
+
+  it("ternary and parens #149", () => {
+    verifyAndAssertMessages("true ? (true) : false;", { "space-infix-ops": 1 });
+  });
+
+  it("line comment space-in-parens #124", () => {
+    verifyAndAssertMessages(
+      `
+        React.createClass({
+        render() {
+        // return (
+        //   <div />
+        // ); // <-- this is the line that is reported
+        }
+        });
+      `,
+      { "space-in-parens": 1 }
+    );
+  });
+
+  it("block comment space-in-parens #124", () => {
+    verifyAndAssertMessages(
+      `
+        React.createClass({
+        render() {
+        /*
+        return (
+          <div />
+        ); // <-- this is the line that is reported
+        */
+        }
+        });
+      `,
+      { "space-in-parens": 1 }
+    );
+  });
+
+  it("no no-undef error with rest #11", () => {
+    verifyAndAssertMessages("const [a, ...rest] = ['1', '2', '3']; a; rest;", {
+      "no-undef": 1,
+      "no-unused-vars": 1,
+    });
+  });
+
+  it("async function with space-before-function-paren #168", () => {
+    verifyAndAssertMessages("it('handles updates', async function() {});", {
+      "space-before-function-paren": [1, "never"],
+    });
+  });
+
+  it("default param flow type no-unused-vars #184", () => {
+    verifyAndAssertMessages(
+      `
+        type ResolveOptionType = {
+        depth?: number,
+        identifier?: string
+        };
+
+        export default function resolve(
+        options: ResolveOptionType = {}
+        ): Object {
+        options;
+        }
+      `,
+      { "no-unused-vars": 1, "no-undef": 1 }
+    );
+  });
+
+  it("no-use-before-define #192", () => {
+    verifyAndAssertMessages(
+      `
+        console.log(x);
+        var x = 1;
+      `,
+      { "no-use-before-define": 1 },
+      ["1:13 'x' was used before it was defined. no-use-before-define"]
+    );
+  });
+
+  it("jsx and stringliteral #216", () => {
+    verifyAndAssertMessages("<div className=''></div>");
+  });
+
+  it("getter/setter #218", () => {
+    verifyAndAssertMessages(
+      `
+        class Person {
+            set a (v) { }
+        }
+      `,
+      {
+        "space-before-function-paren": 1,
+        "keyword-spacing": [1, { before: true }],
+        indent: 1,
+      }
+    );
+  });
+
+  it("getter/setter #220", () => {
+    verifyAndAssertMessages(
+      `
+        var B = {
+        get x () {
+        return this.ecks;
+        },
+        set x (ecks) {
+        this.ecks = ecks;
+        }
+        };
+      `,
+      { "no-dupe-keys": 1 }
+    );
+  });
+
+  it("fixes issues with flow types and ObjectPattern", () => {
+    verifyAndAssertMessages(
+      `
+        import type Foo from 'bar';
+        export default class Foobar {
+          foo({ bar }: Foo) { bar; }
+          bar({ foo }: Foo) { foo; }
+        }
+      `,
+      { "no-unused-vars": 1, "no-shadow": 1 }
+    );
+  });
+
+  it("correctly detects redeclares if in script mode #217", () => {
+    verifyAndAssertMessages(
+      `
+        var a = 321;
+        var a = 123;
+      `,
+      { "no-redeclare": 1 },
+      ["2:5 'a' is already defined. no-redeclare"],
+      "script"
+    );
+  });
+
+  it("correctly detects redeclares if in module mode #217", () => {
+    verifyAndAssertMessages(
+      `
+        var a = 321;
+        var a = 123;
+      `,
+      { "no-redeclare": 1 },
+      ["2:5 'a' is already defined. no-redeclare"],
+      "module"
+    );
+  });
+
+  it("no-implicit-globals in script", () => {
+    verifyAndAssertMessages(
+      "var leakedGlobal = 1;",
+      { "no-implicit-globals": 1 },
+      [
+        "1:5 Implicit global variable, assign as global property instead. no-implicit-globals",
+      ],
+      "script",
+      {
+        env: {},
+        parserOptions: { ecmaVersion: 6, sourceType: "script" },
+      }
+    );
+  });
+
+  it("no-implicit-globals in module", () => {
+    verifyAndAssertMessages(
+      "var leakedGlobal = 1;",
+      { "no-implicit-globals": 1 },
+      [],
+      "module",
+      {
+        env: {},
+        parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      }
+    );
+  });
+
+  it("no-implicit-globals in default", () => {
+    verifyAndAssertMessages(
+      "var leakedGlobal = 1;",
+      { "no-implicit-globals": 1 },
+      [],
+      null,
+      {
+        env: {},
+        parserOptions: { ecmaVersion: 6 },
+      }
+    );
+  });
+
+  it("allowImportExportEverywhere option (#327)", () => {
+    verifyAndAssertMessages(
+      `
+        if (true) { import Foo from 'foo'; }
+        function foo() { import Bar from 'bar'; }
+        switch (a) { case 1: import FooBar from 'foobar'; }
+      `,
+      {},
+      [],
+      "module",
+      {
+        env: {},
+        parserOptions: {
+          ecmaVersion: 6,
+          sourceType: "module",
+          allowImportExportEverywhere: true,
+        },
+      }
+    );
+  });
+
+  it("with does not crash parsing in script mode (strict off) #171", () => {
+    verifyAndAssertMessages("with (arguments) { length; }", {}, [], "script");
+  });
+
+  xit("with does crash parsing in module mode (strict on) #171", () => {
+    verifyAndAssertMessages("with (arguments) { length; }", {}, [
+      "1:1 Parsing error: 'with' in strict mode",
+    ]);
+  });
+
+  it("new.target is not reported as undef #235", () => {
+    verifyAndAssertMessages("function foo () { return new.target }", {
+      "no-undef": 1,
+    });
+  });
+
+  it("decorator does not create TypeError #229", () => {
+    verifyAndAssertMessages(
+      `
+        class A {
+          @test
+          f() {}
+        }
+      `,
+      { "no-undef": 1 },
+      ["2:4 'test' is not defined. no-undef"]
+    );
+  });
+
+  it("Flow definition does not trigger warnings #223", () => {
+    verifyAndAssertMessages(
+      `
+        import { Map as $Map } from 'immutable';
+        function myFunction($state: $Map, { a, b, c } : { a: ?Object, b: ?Object, c: $Map }) {}
+      `,
+      { "no-dupe-args": 1, "no-redeclare": 1, "no-shadow": 1 }
+    );
+  });
+
+  it("newline-before-return with comments #289", () => {
+    verifyAndAssertMessages(
+      `
+        function a() {
+        if (b) {
+        /* eslint-disable no-console */
+        console.log('test');
+        /* eslint-enable no-console */
+        }
+
+        return hasGlobal;
+        }
+      `,
+      { "newline-before-return": 1 }
+    );
+  });
+
+  it("spaced-comment with shebang #163", () => {
+    verifyAndAssertMessages(
+      `
+        #!/usr/bin/env babel-node
+        import {spawn} from 'foobar';
+      `,
+      { "spaced-comment": 1 }
+    );
+  });
+
+  describe("Class Property Declarations", () => {
+    it("no-redeclare false positive 1", () => {
+      verifyAndAssertMessages(
+        `
+          class Group {
+            static propTypes = {};
+          }
+          class TypicalForm {
+            static propTypes = {};
+          }
+        `,
+        { "no-redeclare": 1 }
+      );
+    });
+
+    it("no-redeclare false positive 2", () => {
+      verifyAndAssertMessages(
+        `
+          function validate() {}
+          class MyComponent {
+            static validate = validate;
+          }
+        `,
+        { "no-redeclare": 1 }
+      );
+    });
+
+    it("check references", () => {
+      verifyAndAssertMessages(
+        `
+          var a;
+          class A {
+            prop1;
+            prop2 = a;
+            prop3 = b;
+          }
+          new A
+        `,
+        { "no-undef": 1, "no-unused-vars": 1, "no-redeclare": 1 },
+        ["5:11 'b' is not defined. no-undef"]
+      );
+    });
+  });
+
+  it("dynamic import support", () => {
+    verifyAndAssertMessages("import('test-module').then(() => {})");
+  });
+
+  it("regex with es6 unicodeCodePointEscapes", () => {
+    verifyAndAssertMessages(
+      "string.replace(/[\u{0000A0}-\u{10FFFF}<>&]/gmiu, (char) => `&#x${char.codePointAt(0).toString(16)};`);"
+    );
+  });
+
+  describe("private class properties", () => {
+    it("should not be undefined", () => {
+      verifyAndAssertMessages(
+        `
+            class C {
+              #d = 1;
+            }
+        `,
+        { "no-undef": 1 }
+      );
+    });
+
+    it("should not be unused", () => {
+      verifyAndAssertMessages(
+        `
+            export class C {
+              #d = 1;
+            }
+        `,
+        { "no-unused-vars": 1 }
+      );
+    });
+  });
+
+  describe("optional chaining operator", () => {
+    it("should not be undefined #595", () => {
+      verifyAndAssertMessages(
+        `
+            const foo = {};
+            foo?.bar;
+        `,
+        { "no-undef": 1 }
+      );
+    });
+  });
+
+  it("flow types on class method should be visited correctly", () => {
+    verifyAndAssertMessages(
+      `
+        import type NodeType from 'foo';
+        class NodeUtils {
+          finishNodeAt<T : NodeType>(node: T): T { return node; }
+        }
+
+        new NodeUtils();
+      `,
+      { "no-unused-vars": 1 }
+    );
+  });
+
+  it("works with dynamicImport", () => {
+    verifyAndAssertMessages(
+      `
+        import('a');
+      `
+    );
+  });
+
+  it("works with numericSeparator", () => {
+    verifyAndAssertMessages(
+      `
+        1_000
+      `
+    );
+  });
+
+  it("works with optionalChaining", () => {
+    verifyAndAssertMessages(
+      `
+        a?.b
+      `
+    );
+  });
+
+  it("works with import.meta", () => {
+    verifyAndAssertMessages(
+      `
+        import.meta
+      `
+    );
+  });
+
+  it("works with classPrivateProperties", () => {
+    verifyAndAssertMessages(
+      `
+        class A { #a = 1; }
+      `
+    );
+  });
+
+  it("works with optionalCatchBinding", () => {
+    verifyAndAssertMessages(
+      `
+        try {} catch {}
+        try {} catch {} finally {}
+      `
+    );
+  });
+
+  it("exportDefaultFrom", () => {
+    verifyAndAssertMessages(
+      `
+        export v from "mod"
+      `
+    );
+  });
+
+  it("exportNamespaceFrom", () => {
+    verifyAndAssertMessages(
+      `
+        export * as ns from "mod"
+      `
+    );
+  });
+
+  it("ignore eval in scope analysis", () => {
+    verifyAndAssertMessages(
+      `
+        const a = 1;
+        console.log(a);
+        eval('');
+      `,
+      { "no-unused-vars": 1, "no-undef": 1 }
+    );
+  });
+});
diff --git a/eslint/babel-eslint-parser/yarn.lock b/eslint/babel-eslint-parser/yarn.lock
new file mode 100644
index 000000000000..aab080f5cb3f
--- /dev/null
+++ b/eslint/babel-eslint-parser/yarn.lock
@@ -0,0 +1,3711 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/code-frame@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
+  integrity sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
+"@babel/core@^7.2.0":
+  version "7.5.4"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.5.4.tgz#4c32df7ad5a58e9ea27ad025c11276324e0b4ddd"
+  integrity sha512-+DaeBEpYq6b2+ZmHx3tHspC+ZRflrvLqwfv8E3hNr5LVQoyBnL8RPKSBCg+rK2W2My9PWlujBiqd0ZPsR9Q6zQ==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.5.0"
+    "@babel/helpers" "^7.5.4"
+    "@babel/parser" "^7.5.0"
+    "@babel/template" "^7.4.4"
+    "@babel/traverse" "^7.5.0"
+    "@babel/types" "^7.5.0"
+    convert-source-map "^1.1.0"
+    debug "^4.1.0"
+    json5 "^2.1.0"
+    lodash "^4.17.11"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
+"@babel/generator@^7.5.0":
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.5.0.tgz#f20e4b7a91750ee8b63656073d843d2a736dca4a"
+  integrity sha512-1TTVrt7J9rcG5PMjvO7VEG3FrEoEJNHxumRq66GemPmzboLWtIjjcJgk8rokuAS7IiRSpgVSu5Vb9lc99iJkOA==
+  dependencies:
+    "@babel/types" "^7.5.0"
+    jsesc "^2.5.1"
+    lodash "^4.17.11"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
+"@babel/helper-annotate-as-pure@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.0.0.tgz#323d39dd0b50e10c7c06ca7d7638e6864d8c5c32"
+  integrity sha512-3UYcJUj9kvSLbLbUIfQTqzcy5VX7GRZ/CCDrnOaZorFFM01aXp1+GJwuFGV4NDDoAS+mOUyHcO6UD/RfqOks3Q==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
+  integrity sha512-qNSR4jrmJ8M1VMM9tibvyRAHXQs2PmaksQF7c1CGJNipfe3D8p+wgNwgso/P2A2r2mdgBWAXljNWR0QRZAMW8w==
+  dependencies:
+    "@babel/helper-explode-assignable-expression" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-builder-react-jsx@^7.3.0":
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.3.0.tgz#a1ac95a5d2b3e88ae5e54846bf462eeb81b318a4"
+  integrity sha512-MjA9KgwCuPEkQd9ncSXvSyJ5y+j2sICHyrI0M3L+6fnS4wMSNDc1ARXsbTfbb2cXHn17VisSnU/sHFTCxVxSMw==
+  dependencies:
+    "@babel/types" "^7.3.0"
+    esutils "^2.0.0"
+
+"@babel/helper-call-delegate@^7.4.4":
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.4.4.tgz#87c1f8ca19ad552a736a7a27b1c1fcf8b1ff1f43"
+  integrity sha512-l79boDFJ8S1c5hvQvG+rc+wHw6IuH7YldmRKsYtpbawsxURu/paVy57FZMomGK22/JckepaikOkY0MoAmdyOlQ==
+  dependencies:
+    "@babel/helper-hoist-variables" "^7.4.4"
+    "@babel/traverse" "^7.4.4"
+    "@babel/types" "^7.4.4"
+
+"@babel/helper-create-class-features-plugin@^7.4.4", "@babel/helper-create-class-features-plugin@^7.5.0":
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.5.0.tgz#02edb97f512d44ba23b3227f1bf2ed43454edac5"
+  integrity sha512-EAoMc3hE5vE5LNhMqDOwB1usHvmRjCDAnH8CD4PVkX9/Yr3W/tcz8xE8QvdZxfsFBDICwZnF2UTHIqslRpvxmA==
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-member-expression-to-functions" "^7.0.0"
+    "@babel/helper-optimise-call-expression" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.4.4"
+    "@babel/helper-split-export-declaration" "^7.4.4"
+
+"@babel/helper-define-map@^7.4.4":
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.4.4.tgz#6969d1f570b46bdc900d1eba8e5d59c48ba2c12a"
+  integrity sha512-IX3Ln8gLhZpSuqHJSnTNBWGDE9kdkTEWl21A/K7PQ00tseBwbqCHTvNLHSBd9M0R5rER4h5Rsvj9vw0R5SieBg==
+  dependencies:
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/types" "^7.4.4"
+    lodash "^4.17.11"
+
+"@babel/helper-explode-assignable-expression@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
+  integrity sha512-NRQpfHrJ1msCHtKjbzs9YcMmJZOg6mQMmGRB+hbamEdG5PNpaSm95275VD92DvJKuyl0s2sFiDmMZ+EnnvufqA==
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-function-name@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
+  integrity sha512-A95XEoCpb3TO+KZzJ4S/5uW5fNe26DjBGqf1o9ucyLyCmi1dXq/B3c8iaWTfBk3VvetUxl16e8tIrd5teOCfGw==
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-get-function-arity@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz#83572d4320e2a4657263734113c42868b64e49c3"
+  integrity sha512-r2DbJeg4svYvt3HOS74U4eWKsUAMRH01Z1ds1zx8KNTPtpTL5JAsdFv8BNyOpVqdFhHkkRDIg5B4AsxmkjAlmQ==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-hoist-variables@^7.4.4":
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-hoist-variables/-/helper-hoist-variables-7.4.4.tgz#0298b5f25c8c09c53102d52ac4a98f773eb2850a"
+  integrity sha512-VYk2/H/BnYbZDDg39hr3t2kKyifAm1W6zHRfhx8jGjIHpQEBv9dry7oQ2f3+J703TLu69nYdxsovl0XYfcnK4w==
+  dependencies:
+    "@babel/types" "^7.4.4"
+
+"@babel/helper-member-expression-to-functions@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.0.0.tgz#8cd14b0a0df7ff00f009e7d7a436945f47c7a16f"
+  integrity sha512-avo+lm/QmZlv27Zsi0xEor2fKcqWG56D5ae9dzklpIaY7cQMK5N8VSpaNVPPagiqmy7LrEjK1IWdGMOqPu5csg==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-module-imports@^7.0.0":
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+    "@babel/helper-plugin-utils" "^7.0.0"
+
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+
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+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.4.4.tgz#ab4634bb4f14d36728bf5978322b35587787970f"
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+  dependencies:
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+    "@babel/helper-regex" "^7.4.4"
+    regexpu-core "^4.5.4"
+
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+  dependencies:
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+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-proposal-async-generator-functions" "^7.2.0"
+    "@babel/plugin-proposal-dynamic-import" "^7.5.0"
+    "@babel/plugin-proposal-json-strings" "^7.2.0"
+    "@babel/plugin-proposal-object-rest-spread" "^7.5.4"
+    "@babel/plugin-proposal-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-proposal-unicode-property-regex" "^7.4.4"
+    "@babel/plugin-syntax-async-generators" "^7.2.0"
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+    "@babel/plugin-syntax-object-rest-spread" "^7.2.0"
+    "@babel/plugin-syntax-optional-catch-binding" "^7.2.0"
+    "@babel/plugin-transform-arrow-functions" "^7.2.0"
+    "@babel/plugin-transform-async-to-generator" "^7.5.0"
+    "@babel/plugin-transform-block-scoped-functions" "^7.2.0"
+    "@babel/plugin-transform-block-scoping" "^7.4.4"
+    "@babel/plugin-transform-classes" "^7.4.4"
+    "@babel/plugin-transform-computed-properties" "^7.2.0"
+    "@babel/plugin-transform-destructuring" "^7.5.0"
+    "@babel/plugin-transform-dotall-regex" "^7.4.4"
+    "@babel/plugin-transform-duplicate-keys" "^7.5.0"
+    "@babel/plugin-transform-exponentiation-operator" "^7.2.0"
+    "@babel/plugin-transform-for-of" "^7.4.4"
+    "@babel/plugin-transform-function-name" "^7.4.4"
+    "@babel/plugin-transform-literals" "^7.2.0"
+    "@babel/plugin-transform-member-expression-literals" "^7.2.0"
+    "@babel/plugin-transform-modules-amd" "^7.5.0"
+    "@babel/plugin-transform-modules-commonjs" "^7.5.0"
+    "@babel/plugin-transform-modules-systemjs" "^7.5.0"
+    "@babel/plugin-transform-modules-umd" "^7.2.0"
+    "@babel/plugin-transform-named-capturing-groups-regex" "^7.4.5"
+    "@babel/plugin-transform-new-target" "^7.4.4"
+    "@babel/plugin-transform-object-super" "^7.2.0"
+    "@babel/plugin-transform-parameters" "^7.4.4"
+    "@babel/plugin-transform-property-literals" "^7.2.0"
+    "@babel/plugin-transform-regenerator" "^7.4.5"
+    "@babel/plugin-transform-reserved-words" "^7.2.0"
+    "@babel/plugin-transform-shorthand-properties" "^7.2.0"
+    "@babel/plugin-transform-spread" "^7.2.0"
+    "@babel/plugin-transform-sticky-regex" "^7.2.0"
+    "@babel/plugin-transform-template-literals" "^7.4.4"
+    "@babel/plugin-transform-typeof-symbol" "^7.2.0"
+    "@babel/plugin-transform-unicode-regex" "^7.4.4"
+    "@babel/types" "^7.5.0"
+    browserslist "^4.6.0"
+    core-js-compat "^3.1.1"
+    invariant "^2.2.2"
+    js-levenshtein "^1.1.3"
+    semver "^5.5.0"
+
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+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-flow/-/preset-flow-7.0.0.tgz#afd764835d9535ec63d8c7d4caf1c06457263da2"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-transform-flow-strip-types" "^7.0.0"
+
+"@babel/preset-react@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-react/-/preset-react-7.0.0.tgz#e86b4b3d99433c7b3e9e91747e2653958bc6b3c0"
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+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/plugin-transform-react-display-name" "^7.0.0"
+    "@babel/plugin-transform-react-jsx" "^7.0.0"
+    "@babel/plugin-transform-react-jsx-self" "^7.0.0"
+    "@babel/plugin-transform-react-jsx-source" "^7.0.0"
+
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+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.4.4.tgz#f4b88d1225689a08f5bc3a17483545be9e4ed237"
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+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.4.4"
+    "@babel/types" "^7.4.4"
+
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.4.4", "@babel/traverse@^7.5.0":
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.5.0.tgz#4216d6586854ef5c3c4592dab56ec7eb78485485"
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+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/generator" "^7.5.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.4.4"
+    "@babel/parser" "^7.5.0"
+    "@babel/types" "^7.5.0"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.11"
+
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+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.5.0.tgz#e47d43840c2e7f9105bc4d3a2c371b4d0c7832ab"
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+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.11"
+    to-fast-properties "^2.0.0"
+
+"@samverschueren/stream-to-observable@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz#ecdf48d532c58ea477acfcab80348424f8d0662f"
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+  dependencies:
+    any-observable "^0.3.0"
+
+acorn-jsx@^5.0.0:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.0.1.tgz#32a064fd925429216a09b141102bfdd185fae40e"
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+
+acorn@^6.0.7:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.2.0.tgz#67f0da2fc339d6cfb5d6fb244fd449f33cd8bbe3"
+  integrity sha512-8oe72N3WPMjA+2zVG71Ia0nXZ8DpQH+QyyHO+p06jT8eg8FGG3FbcUIi8KziHlAfheJQZeoqbvq1mQSQHXKYLw==
+
+ajv@^6.10.0, ajv@^6.9.1:
+  version "6.10.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
+  integrity sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==
+  dependencies:
+    fast-deep-equal "^2.0.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ansi-colors@3.2.3:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.3.tgz#57d35b8686e851e2cc04c403f1c00203976a1813"
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+
+ansi-escapes@^3.0.0, ansi-escapes@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
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+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+  integrity sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=
+
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+any-observable@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.3.0.tgz#af933475e5806a67d0d7df090dd5e8bef65d119b"
+  integrity sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==
+
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+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  integrity sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==
+  dependencies:
+    sprintf-js "~1.0.2"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
+
+arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
+
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+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/array-includes/-/array-includes-3.0.3.tgz#184b48f62d92d7452bb31b323165c7f8bd02266d"
+  integrity sha1-GEtI9i2S10UrsxsyMWXH+L0CJm0=
+  dependencies:
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+    es-abstract "^1.7.0"
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
+
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
+  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
+
+astral-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
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+
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+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
+  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
+
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+  version "10.0.2"
+  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-10.0.2.tgz#182d5ac204579ff0881684b040560fdcc1558456"
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+  dependencies:
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+    "@babel/parser" "^7.0.0"
+    "@babel/traverse" "^7.0.0"
+    "@babel/types" "^7.0.0"
+    eslint-scope "3.7.1"
+    eslint-visitor-keys "^1.0.0"
+
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+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.0.tgz#f00f507bdaa3c3e3ff6e7e5e98d90a7acab96f7f"
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+  dependencies:
+    object.assign "^4.1.0"
+
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+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
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+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
+  dependencies:
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+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
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+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
+  dependencies:
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+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
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+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
+
+browserslist@^4.6.0, browserslist@^4.6.2:
+  version "4.6.6"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.6.6.tgz#6e4bf467cde520bc9dbdf3747dafa03531cec453"
+  integrity sha512-D2Nk3W9JL9Fp/gIcWei8LrERCS+eXu9AM5cfXA8WEZ84lFks+ARnZ0q/R69m2SV3Wjma83QDDPxsNKXUwdIsyA==
+  dependencies:
+    caniuse-lite "^1.0.30000984"
+    electron-to-chromium "^1.3.191"
+    node-releases "^1.1.25"
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
+caller-callsite@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/caller-callsite/-/caller-callsite-2.0.0.tgz#847e0fce0a223750a9a027c54b33731ad3154134"
+  integrity sha1-hH4PzgoiN1CpoCfFSzNzGtMVQTQ=
+  dependencies:
+    callsites "^2.0.0"
+
+caller-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-2.0.0.tgz#468f83044e369ab2010fac5f06ceee15bb2cb1f4"
+  integrity sha1-Ro+DBE42mrIBD6xfBs7uFbsssfQ=
+  dependencies:
+    caller-callsite "^2.0.0"
+
+callsites@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
+  integrity sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=
+
+callsites@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
+  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
+
+camelcase@^5.0.0:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+caniuse-lite@^1.0.30000984:
+  version "1.0.30000984"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000984.tgz#dc96c3c469e9bcfc6ad5bdd24c77ec918ea76fe0"
+  integrity sha512-n5tKOjMaZ1fksIpQbjERuqCyfgec/m9pferkFQbLmWtqLUdmt12hNhjSwsmPdqeiG2NkITOQhr1VYIwWSAceiA==
+
+chalk@^1.0.0, chalk@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  integrity sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.1, chalk@^2.4.1, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
+ci-info@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
+  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
+
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+cli-cursor@^2.0.0, cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  integrity sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-truncate@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
+  integrity sha1-nxXPuwcFAFNpIWxiasfQWrkN1XQ=
+  dependencies:
+    slice-ansi "0.0.4"
+    string-width "^1.0.1"
+
+cli-width@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
+  integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
+
+cliui@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
+  integrity sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+    wrap-ansi "^2.0.0"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+commander@^2.14.1, commander@^2.9.0:
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
+  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
+
+component-emitter@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
+  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+contains-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
+  integrity sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=
+
+convert-source-map@^1.1.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
+  integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
+  dependencies:
+    safe-buffer "~5.1.1"
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
+
+core-js-compat@^3.1.1:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.1.4.tgz#e4d0c40fbd01e65b1d457980fe4112d4358a7408"
+  integrity sha512-Z5zbO9f1d0YrJdoaQhphVAnKPimX92D6z8lCGphH89MNRxlL1prI9ExJPqVwP0/kgkQCv8c4GJGT8X16yUncOg==
+  dependencies:
+    browserslist "^4.6.2"
+    core-js-pure "3.1.4"
+    semver "^6.1.1"
+
+core-js-pure@3.1.4:
+  version "3.1.4"
+  resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.1.4.tgz#5fa17dc77002a169a3566cc48dc774d2e13e3769"
+  integrity sha512-uJ4Z7iPNwiu1foygbcZYJsJs1jiXrTTCvxfLDXNhI/I+NHbSIEyr548y4fcsCEyWY0XgfAG/qqaunJ1SThHenA==
+
+cosmiconfig@^5.0.2, cosmiconfig@^5.0.7:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-5.2.1.tgz#040f726809c591e77a17c0a3626ca45b4f168b1a"
+  integrity sha512-H65gsXo1SKjf8zmrJ67eJk8aIRKV5ff2D4uKZIBZShbhGSpEmsQOPW/SKMKYhSTrqR7ufy6RP69rPogdaPh/kA==
+  dependencies:
+    import-fresh "^2.0.0"
+    is-directory "^0.3.1"
+    js-yaml "^3.13.1"
+    parse-json "^4.0.0"
+
+cross-spawn@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  integrity sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cross-spawn@^6.0.0, cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+date-fns@^1.27.2:
+  version "1.30.1"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.30.1.tgz#2e71bf0b119153dbb4cc4e88d9ea5acfb50dc05c"
+  integrity sha512-hBSVCvSmWC+QypYObzwGOd9wqdDpOt+0wl0KbU+R+uuZBS1jN8VsD1ss3irQDknRj5NvxiTF6oj/nDRnN/UQNw==
+
+debug@3.2.6, debug@^3.1.0:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
+debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@^4.0.1, debug@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+
+dedent@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/dedent/-/dedent-0.7.0.tgz#2495ddbaf6eb874abb0e1be9df22d2e5a544326c"
+  integrity sha1-JJXduvbrh0q7Dhvp3yLS5aVEMmw=
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+  integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
+
+define-properties@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
+
+doctrine@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-1.5.0.tgz#379dce730f6166f76cefa4e6707a159b02c5a6fa"
+  integrity sha1-N53Ocw9hZvds76TmcHoVmwLFpvo=
+  dependencies:
+    esutils "^2.0.2"
+    isarray "^1.0.0"
+
+doctrine@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-3.0.0.tgz#addebead72a6574db783639dc87a121773973961"
+  integrity sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==
+  dependencies:
+    esutils "^2.0.2"
+
+electron-to-chromium@^1.3.191:
+  version "1.3.191"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.191.tgz#c451b422cd8b2eab84dedabab5abcae1eaefb6f0"
+  integrity sha512-jasjtY5RUy/TOyiUYM2fb4BDaPZfm6CXRFeJDMfFsXYADGxUN49RBqtgB7EL2RmJXeIRUk9lM1U6A5yk2YJMPQ==
+
+elegant-spinner@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
+  integrity sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=
+
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
+end-of-stream@^1.1.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.1.tgz#ed29634d19baba463b6ce6b80a37213eab71ec43"
+  integrity sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==
+  dependencies:
+    once "^1.4.0"
+
+error-ex@^1.2.0, error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es-abstract@^1.5.1, es-abstract@^1.7.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.13.0.tgz#ac86145fdd5099d8dd49558ccba2eaf9b88e24e9"
+  integrity sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==
+  dependencies:
+    es-to-primitive "^1.2.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    is-callable "^1.1.4"
+    is-regex "^1.0.4"
+    object-keys "^1.0.12"
+
+es-to-primitive@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.0.tgz#edf72478033456e8dda8ef09e00ad9650707f377"
+  integrity sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+eslint-config-babel@^9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-config-babel/-/eslint-config-babel-9.0.0.tgz#bcfb9e9a1892aff29b8773cb9d2c76639de83c07"
+  integrity sha512-J7l2KdDKi2y9QifMqXdSIkghrVXr6fcpxegj+803C+4xBfpp0h2LcY9X5N+ivJMBoX6G2PJ/TBTM1Kro0MELBA==
+
+eslint-import-resolver-node@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.2.tgz#58f15fb839b8d0576ca980413476aab2472db66a"
+  integrity sha512-sfmTqJfPSizWu4aymbPr4Iidp5yKm8yDkHp+Ir3YiTHiiDfxh69mOUsmiqW6RZ9zRXFaF64GtYmN7e+8GHBv6Q==
+  dependencies:
+    debug "^2.6.9"
+    resolve "^1.5.0"
+
+eslint-module-utils@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-2.4.0.tgz#8b93499e9b00eab80ccb6614e69f03678e84e09a"
+  integrity sha512-14tltLm38Eu3zS+mt0KvILC3q8jyIAH518MlG+HO0p+yK885Lb1UHTY/UgR91eOyGdmxAPb+OLoW4znqIT6Ndw==
+  dependencies:
+    debug "^2.6.8"
+    pkg-dir "^2.0.0"
+
+eslint-plugin-flowtype@^3.11.1:
+  version "3.11.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-3.11.1.tgz#1aae15a10dbcd5aecc89897f810f2e9fcc18a5e3"
+  integrity sha512-4NiaaGZuz9iEGRTK8j4lkA/scibOXSYaYoHbsTtgLOxxqQCkbWV3xt8ETqILKg7DAYDqB69z1H5U71UmtdF9hw==
+  dependencies:
+    lodash "^4.17.11"
+
+eslint-plugin-import@^2.14.0:
+  version "2.18.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.18.0.tgz#7a5ba8d32622fb35eb9c8db195c2090bd18a3678"
+  integrity sha512-PZpAEC4gj/6DEMMoU2Df01C5c50r7zdGIN52Yfi7CvvWaYssG7Jt5R9nFG5gmqodxNOz9vQS87xk6Izdtpdrig==
+  dependencies:
+    array-includes "^3.0.3"
+    contains-path "^0.1.0"
+    debug "^2.6.9"
+    doctrine "1.5.0"
+    eslint-import-resolver-node "^0.3.2"
+    eslint-module-utils "^2.4.0"
+    has "^1.0.3"
+    lodash "^4.17.11"
+    minimatch "^3.0.4"
+    read-pkg-up "^2.0.0"
+    resolve "^1.11.0"
+
+eslint-plugin-prettier@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.0.tgz#8695188f95daa93b0dc54b249347ca3b79c4686d"
+  integrity sha512-XWX2yVuwVNLOUhQijAkXz+rMPPoCr7WFiAl8ig6I7Xn+pPVhDhzg4DxHpmbeb0iqjO9UronEA3Tb09ChnFVHHA==
+  dependencies:
+    prettier-linter-helpers "^1.0.0"
+
+eslint-scope@3.7.1:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
+  integrity sha1-PWPD7f2gLgbgGkUq2IyqzHzctug=
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-scope@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.3.tgz#ca03833310f6889a3264781aa82e63eb9cfe7848"
+  integrity sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-utils@^1.3.1:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-1.4.2.tgz#166a5180ef6ab7eb462f162fd0e6f2463d7309ab"
+  integrity sha512-eAZS2sEUMlIeCjBeubdj45dmBHQwPHWyBcT1VSYB7o9x9WRRqKxyUoiXlRjyAwzN7YEzHJlYg0NmzDRWx6GP4Q==
+  dependencies:
+    eslint-visitor-keys "^1.0.0"
+
+eslint-visitor-keys@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz#e2a82cea84ff246ad6fb57f9bde5b46621459ec2"
+  integrity sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==
+
+eslint@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-6.0.1.tgz#4a32181d72cb999d6f54151df7d337131f81cda7"
+  integrity sha512-DyQRaMmORQ+JsWShYsSg4OPTjY56u1nCjAmICrE8vLWqyLKxhFXOthwMj1SA8xwfrv0CofLNVnqbfyhwCkaO0w==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    ajv "^6.10.0"
+    chalk "^2.1.0"
+    cross-spawn "^6.0.5"
+    debug "^4.0.1"
+    doctrine "^3.0.0"
+    eslint-scope "^4.0.3"
+    eslint-utils "^1.3.1"
+    eslint-visitor-keys "^1.0.0"
+    espree "^6.0.0"
+    esquery "^1.0.1"
+    esutils "^2.0.2"
+    file-entry-cache "^5.0.1"
+    functional-red-black-tree "^1.0.1"
+    glob-parent "^3.1.0"
+    globals "^11.7.0"
+    ignore "^4.0.6"
+    import-fresh "^3.0.0"
+    imurmurhash "^0.1.4"
+    inquirer "^6.2.2"
+    is-glob "^4.0.0"
+    js-yaml "^3.13.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.3.0"
+    lodash "^4.17.11"
+    minimatch "^3.0.4"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    progress "^2.0.0"
+    regexpp "^2.0.1"
+    semver "^5.5.1"
+    strip-ansi "^4.0.0"
+    strip-json-comments "^2.0.1"
+    table "^5.2.3"
+    text-table "^0.2.0"
+
+espree@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-6.0.0.tgz#716fc1f5a245ef5b9a7fdb1d7b0d3f02322e75f6"
+  integrity sha512-lJvCS6YbCn3ImT3yKkPe0+tJ+mH6ljhGNjHQH9mRtiO6gjhVAOhVXW1yjnwqGwTkK3bGbye+hb00nFNmu0l/1Q==
+  dependencies:
+    acorn "^6.0.7"
+    acorn-jsx "^5.0.0"
+    eslint-visitor-keys "^1.0.0"
+
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
+
+esquery@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.1.tgz#406c51658b1f5991a5f9b62b1dc25b00e3e5c708"
+  integrity sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==
+  dependencies:
+    estraverse "^4.0.0"
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+  integrity sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=
+
+esutils@^2.0.0, esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+  integrity sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=
+
+execa@^0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.9.0.tgz#adb7ce62cf985071f60580deb4a88b9e34712d01"
+  integrity sha512-BbUMBiX4hqiHZUA5+JujIjNb6TyAlp2D5KLheMjMluwOuzcnylDL4AxZYLLn1n2AGB49eSWwyKvvEQoRpnAtmA==
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+external-editor@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.1.0.tgz#cb03f740befae03ea4d283caed2741a83f335495"
+  integrity sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==
+  dependencies:
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+fast-deep-equal@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
+  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+
+fast-diff@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
+  integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+  integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
+
+figures@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
+  integrity sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=
+  dependencies:
+    escape-string-regexp "^1.0.5"
+    object-assign "^4.1.0"
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  integrity sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-entry-cache@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-5.0.1.tgz#ca0f6efa6dd3d561333fb14515065c2fafdf439c"
+  integrity sha512-bCg29ictuBaKUwwArK4ouCaqDgLZcysCFLmM/Yn/FDoqndh/9vNuQfXRDvTuXKLxfD/JtZQGKFT8MGcJBK644g==
+  dependencies:
+    flat-cache "^2.0.1"
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+find-parent-dir@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/find-parent-dir/-/find-parent-dir-0.3.0.tgz#33c44b429ab2b2f0646299c5f9f718f376ff8d54"
+  integrity sha1-M8RLQpqysvBkYpnF+fcY83b/jVQ=
+
+find-up@3.0.0, find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+find-up@^2.0.0, find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  integrity sha1-RdG35QbHF93UgndaK3eSCjwMV6c=
+  dependencies:
+    locate-path "^2.0.0"
+
+flat-cache@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
+  integrity sha512-LoQe6yDuUMDzQAEH8sgmh4Md6oZnc/7PjtwjNFSzveXqSHt6ka9fPBuso7IGf9Rz4uqnSnWiFH2B/zj24a5ReA==
+  dependencies:
+    flatted "^2.0.0"
+    rimraf "2.6.3"
+    write "1.0.3"
+
+flat@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/flat/-/flat-4.1.0.tgz#090bec8b05e39cba309747f1d588f04dbaf98db2"
+  integrity sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==
+  dependencies:
+    is-buffer "~2.0.3"
+
+flatted@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.1.tgz#69e57caa8f0eacbc281d2e2cb458d46fdb449e08"
+  integrity sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==
+
+for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
+  dependencies:
+    map-cache "^0.2.2"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
+
+get-caller-file@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
+  integrity sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==
+
+get-caller-file@^2.0.1:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+get-own-enumerable-property-symbols@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-3.0.0.tgz#b877b49a5c16aefac3655f2ed2ea5b684df8d203"
+  integrity sha512-CIJYJC4GGF06TakLg8z4GQKvDsx9EMspVxOYih7LerEL/WosUnFIww45CGfxfeKHqlg3twgUrYRT1O3WQqjGCg==
+
+get-stdin@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-6.0.0.tgz#9e09bf712b360ab9225e812048f71fde9c89657b"
+  integrity sha512-jp4tHawyV7+fkkSKyvjuLZswblUtz+SQKzSWnBbii16BuZksJlU1wuBYXY75r+duh/llF1ur6oNwi+2ZzjKZ7g==
+
+get-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
+  integrity sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=
+
+get-stream@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob@7.1.3:
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.1.3:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
+  integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^11.1.0, globals@^11.7.0:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
+  integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
+
+graceful-fs@^4.1.2:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.0.tgz#8d8fdc73977cb04104721cb53666c1ca64cd328b"
+  integrity sha512-jpSvDPV4Cq/bgtpndIWbI5hmYxhQGHPC4d4cqBPb4DLniCfhJokdXhwhaDuLBGLQdvvRum/UiX6ECVIPvDXqdg==
+
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  integrity sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
+  integrity sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
+  dependencies:
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+has@^1.0.1, has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+he@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+  integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
+
+hosted-git-info@^2.1.4:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
+  integrity sha512-7T/BxH19zbcCTa8XkMlbK5lTo1WtgkFi3GvdWEyNuc4Vex7/9Dqbnpsf4JMydcfj9HCg4zUWFTL3Za6lapg5/w==
+
+husky@^1.0.0-rc.13:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/husky/-/husky-1.3.1.tgz#26823e399300388ca2afff11cfa8a86b0033fae0"
+  integrity sha512-86U6sVVVf4b5NYSZ0yvv88dRgBSSXXmHaiq5pP4KDj5JVzdwKgBjEtUPOm8hcoytezFwbU+7gotXNhpHdystlg==
+  dependencies:
+    cosmiconfig "^5.0.7"
+    execa "^1.0.0"
+    find-up "^3.0.0"
+    get-stdin "^6.0.0"
+    is-ci "^2.0.0"
+    pkg-dir "^3.0.0"
+    please-upgrade-node "^3.1.1"
+    read-pkg "^4.0.1"
+    run-node "^1.0.0"
+    slash "^2.0.0"
+
+iconv-lite@^0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ignore@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
+  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
+
+import-fresh@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-2.0.0.tgz#d81355c15612d386c61f9ddd3922d4304822a546"
+  integrity sha1-2BNVwVYS04bGH53dOSLUMEgipUY=
+  dependencies:
+    caller-path "^2.0.0"
+    resolve-from "^3.0.0"
+
+import-fresh@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.1.0.tgz#6d33fa1dcef6df930fae003446f33415af905118"
+  integrity sha512-PpuksHKGt8rXfWEr9m9EHIpgyyaltBy8+eF6GJM0QCAxMgxCfucMF3mjecK2QsJr0amJW7gTqh5/wht0z2UhEQ==
+  dependencies:
+    parent-module "^1.0.0"
+    resolve-from "^4.0.0"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
+
+indent-string@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.2.0.tgz#4a5fd6d27cc332f37e5419a504dbb837105c9289"
+  integrity sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+inquirer@^6.2.2:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.5.0.tgz#2303317efc9a4ea7ec2e2df6f86569b734accf42"
+  integrity sha512-scfHejeG/lVZSpvCXpsB4j/wQNPM5JC8kiElOI0OUTwmc1RTpXr4H32/HOlQHcZiYl2z2VElwuCVDRG8vFmbnA==
+  dependencies:
+    ansi-escapes "^3.2.0"
+    chalk "^2.4.2"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.3"
+    figures "^2.0.0"
+    lodash "^4.17.12"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^6.4.0"
+    string-width "^2.1.0"
+    strip-ansi "^5.1.0"
+    through "^2.3.6"
+
+invariant@^2.2.2:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
+  dependencies:
+    loose-envify "^1.0.0"
+
+invert-kv@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
+  integrity sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==
+
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-buffer@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.3.tgz#4ecf3fcf749cbd1e472689e109ac66261a25e725"
+  integrity sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==
+
+is-callable@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
+  integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
+
+is-ci@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
+  integrity sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==
+  dependencies:
+    ci-info "^2.0.0"
+
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-date-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
+  integrity sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-directory@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/is-directory/-/is-directory-0.3.1.tgz#61339b6f2475fc772fd9c9d83f5c8575dc154ae1"
+  integrity sha1-YTObbyR1/Hcv2cnYP1yFddwVSuE=
+
+is-extendable@^0.1.0, is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-obj@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+  integrity sha1-PkcprB9f3gJc19g6iW2rn09n2w8=
+
+is-observable@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-1.1.0.tgz#b3e986c8f44de950867cab5403f5a3465005975e"
+  integrity sha512-NqCa4Sa2d+u7BWc6CukaObG3Fh+CU9bvixbpcXYhy2VvYS7vVGIdAgnIS5Ks3A/cqk4rebLJ9s8zBstT2aKnIA==
+  dependencies:
+    symbol-observable "^1.1.0"
+
+is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
+  dependencies:
+    isobject "^3.0.1"
+
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+  integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
+
+is-regex@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
+  integrity sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=
+  dependencies:
+    has "^1.0.1"
+
+is-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-regexp/-/is-regexp-1.0.0.tgz#fd2d883545c46bac5a633e7b9a09e87fa2cb5069"
+  integrity sha1-/S2INUXEa6xaYz57mgnof6LLUGk=
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-symbol@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.2.tgz#a055f6ae57192caee329e7a860118b497a950f38"
+  integrity sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==
+  dependencies:
+    has-symbols "^1.0.0"
+
+is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+isarray@1.0.0, isarray@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
+
+jest-get-type@^22.1.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
+  integrity sha512-/jsz0Y+V29w1chdXVygEKSz2nBoHoYqNShPe+QgxSNjAuP1i8+k4LbQNrfoliKej0P45sivkSCh7yiD6ubHS3w==
+
+jest-validate@^23.5.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-23.6.0.tgz#36761f99d1ed33fcd425b4e4c5595d62b6597474"
+  integrity sha512-OFKapYxe72yz7agrDAWi8v2WL8GIfVqcbKRCLbRG9PAxtzF9b1SEDdTpytNDN12z2fJynoBwpMpvj2R39plI2A==
+  dependencies:
+    chalk "^2.0.1"
+    jest-get-type "^22.1.0"
+    leven "^2.1.0"
+    pretty-format "^23.6.0"
+
+js-levenshtein@^1.1.3:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.6.tgz#c6cee58eb3550372df8deb85fad5ce66ce01d59d"
+  integrity sha512-X2BB11YZtrRqY4EnQcLX5Rh373zbK4alC1FW7D7MBhL2gtcC17cTnr6DmfHZeS0s2rTHjUTMMHfG7gO8SSdw+g==
+
+"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+js-yaml@3.13.1, js-yaml@^3.13.1:
+  version "3.13.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
+  integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+jsesc@^2.5.1:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
+  integrity sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+  integrity sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=
+
+json-parse-better-errors@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+  integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
+
+json5@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.0.tgz#e7a0c62c48285c628d20a10b85c89bb807c32850"
+  integrity sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==
+  dependencies:
+    minimist "^1.2.0"
+
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
+  integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
+
+lcid@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
+  integrity sha512-avPEb8P8EGnwXKClwsNUgryVjllcRqtMYa49NTsbQagYuT1DcXnl1915oxWjoyGrXR6zH/Y0Zc96xWsPcoDKeA==
+  dependencies:
+    invert-kv "^2.0.0"
+
+leven@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
+  integrity sha1-wuep93IJTe6dNCAq6KzORoeHVYA=
+
+levn@^0.3.0, levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  integrity sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+lint-staged@^7.2.2:
+  version "7.3.0"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-7.3.0.tgz#90ff33e5ca61ed3dbac35b6f6502dbefdc0db58d"
+  integrity sha512-AXk40M9DAiPi7f4tdJggwuKIViUplYtVj1os1MVEteW7qOkU50EOehayCfO9TsoGK24o/EsWb41yrEgfJDDjCw==
+  dependencies:
+    chalk "^2.3.1"
+    commander "^2.14.1"
+    cosmiconfig "^5.0.2"
+    debug "^3.1.0"
+    dedent "^0.7.0"
+    execa "^0.9.0"
+    find-parent-dir "^0.3.0"
+    is-glob "^4.0.0"
+    is-windows "^1.0.2"
+    jest-validate "^23.5.0"
+    listr "^0.14.1"
+    lodash "^4.17.5"
+    log-symbols "^2.2.0"
+    micromatch "^3.1.8"
+    npm-which "^3.0.1"
+    p-map "^1.1.1"
+    path-is-inside "^1.0.2"
+    pify "^3.0.0"
+    please-upgrade-node "^3.0.2"
+    staged-git-files "1.1.1"
+    string-argv "^0.0.2"
+    stringify-object "^3.2.2"
+
+listr-silent-renderer@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/listr-silent-renderer/-/listr-silent-renderer-1.1.1.tgz#924b5a3757153770bf1a8e3fbf74b8bbf3f9242e"
+  integrity sha1-kktaN1cVN3C/Go4/v3S4u/P5JC4=
+
+listr-update-renderer@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/listr-update-renderer/-/listr-update-renderer-0.5.0.tgz#4ea8368548a7b8aecb7e06d8c95cb45ae2ede6a2"
+  integrity sha512-tKRsZpKz8GSGqoI/+caPmfrypiaq+OQCbd+CovEC24uk1h952lVj5sC7SqyFUm+OaJ5HN/a1YLt5cit2FMNsFA==
+  dependencies:
+    chalk "^1.1.3"
+    cli-truncate "^0.2.1"
+    elegant-spinner "^1.0.1"
+    figures "^1.7.0"
+    indent-string "^3.0.0"
+    log-symbols "^1.0.2"
+    log-update "^2.3.0"
+    strip-ansi "^3.0.1"
+
+listr-verbose-renderer@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/listr-verbose-renderer/-/listr-verbose-renderer-0.5.0.tgz#f1132167535ea4c1261102b9f28dac7cba1e03db"
+  integrity sha512-04PDPqSlsqIOaaaGZ+41vq5FejI9auqTInicFRndCBgE3bXG8D6W1I+mWhk+1nqbHmyhla/6BUrd5OSiHwKRXw==
+  dependencies:
+    chalk "^2.4.1"
+    cli-cursor "^2.1.0"
+    date-fns "^1.27.2"
+    figures "^2.0.0"
+
+listr@^0.14.1:
+  version "0.14.3"
+  resolved "https://registry.yarnpkg.com/listr/-/listr-0.14.3.tgz#2fea909604e434be464c50bddba0d496928fa586"
+  integrity sha512-RmAl7su35BFd/xoMamRjpIE4j3v+L28o8CT5YhAXQJm1fD+1l9ngXY8JAQRJ+tFK2i5njvi0iRUKV09vPwA0iA==
+  dependencies:
+    "@samverschueren/stream-to-observable" "^0.3.0"
+    is-observable "^1.1.0"
+    is-promise "^2.1.0"
+    is-stream "^1.1.0"
+    listr-silent-renderer "^1.1.1"
+    listr-update-renderer "^0.5.0"
+    listr-verbose-renderer "^0.5.0"
+    p-map "^2.0.0"
+    rxjs "^6.3.3"
+
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  integrity sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  integrity sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.5:
+  version "4.17.14"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.14.tgz#9ce487ae66c96254fe20b599f21b6816028078ba"
+  integrity sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==
+
+log-symbols@2.2.0, log-symbols@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-2.2.0.tgz#5740e1c5d6f0dfda4ad9323b5332107ef6b4c40a"
+  integrity sha512-VeIAFslyIerEJLXHziedo2basKbMKtTw3vfn5IzG0XTjhAVEJyNHnL2p7vc+wBDSdQuUpNw3M2u6xb9QsAY5Eg==
+  dependencies:
+    chalk "^2.0.1"
+
+log-symbols@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
+  integrity sha1-N2/3tY6jCGoPCfrMdGF+ylAeGhg=
+  dependencies:
+    chalk "^1.0.0"
+
+log-update@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/log-update/-/log-update-2.3.0.tgz#88328fd7d1ce7938b29283746f0b1bc126b24708"
+  integrity sha1-iDKP19HOeTiykoN0bwsbwSayRwg=
+  dependencies:
+    ansi-escapes "^3.0.0"
+    cli-cursor "^2.0.0"
+    wrap-ansi "^3.0.1"
+
+loose-envify@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
+lru-cache@^4.0.1:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
+  integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+map-age-cleaner@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
+  integrity sha512-bJzx6nMoP6PDLPBFmg7+xRKeFZvFboMrGlxmNj9ClvX53KrmvM5bXFXEWjbz4cz1AFn+jWJ9z/DJSz7hrs0w3w==
+  dependencies:
+    p-defer "^1.0.0"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
+  dependencies:
+    object-visit "^1.0.0"
+
+mem@^4.0.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-4.3.0.tgz#461af497bc4ae09608cdb2e60eefb69bff744178"
+  integrity sha512-qX2bG48pTqYRVmDB37rn/6PT7LcR8T7oAX3bf99u1Tt1nzxYfxkgqDwUwolPlXweM0XzBOBFzSx4kfp7KP1s/w==
+  dependencies:
+    map-age-cleaner "^0.1.1"
+    mimic-fn "^2.0.0"
+    p-is-promise "^2.0.0"
+
+micromatch@^3.1.8:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+  integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
+
+mimic-fn@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
+  integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
+
+minimatch@3.0.4, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+
+mixin-deep@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
+  integrity sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@0.5.1, mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^6.1.4:
+  version "6.1.4"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-6.1.4.tgz#e35fada242d5434a7e163d555c705f6875951640"
+  integrity sha512-PN8CIy4RXsIoxoFJzS4QNnCH4psUCPWc4/rPrst/ecSJJbLBkubMiyGCP2Kj/9YnWbotFqAoeXyXMucj7gwCFg==
+  dependencies:
+    ansi-colors "3.2.3"
+    browser-stdout "1.3.1"
+    debug "3.2.6"
+    diff "3.5.0"
+    escape-string-regexp "1.0.5"
+    find-up "3.0.0"
+    glob "7.1.3"
+    growl "1.10.5"
+    he "1.2.0"
+    js-yaml "3.13.1"
+    log-symbols "2.2.0"
+    minimatch "3.0.4"
+    mkdirp "0.5.1"
+    ms "2.1.1"
+    node-environment-flags "1.0.5"
+    object.assign "4.1.0"
+    strip-json-comments "2.0.1"
+    supports-color "6.0.0"
+    which "1.3.1"
+    wide-align "1.1.3"
+    yargs "13.2.2"
+    yargs-parser "13.0.0"
+    yargs-unparser "1.5.0"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+  integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
+
+nanomatch@^1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
+  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+node-environment-flags@1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/node-environment-flags/-/node-environment-flags-1.0.5.tgz#fa930275f5bf5dae188d6192b24b4c8bbac3d76a"
+  integrity sha512-VNYPRfGfmZLx0Ye20jWzHUjyTW/c+6Wq+iLhDzUI4XmhrDd9l/FozXV3F2xOaXjvp0co0+v1YSR3CMP6g+VvLQ==
+  dependencies:
+    object.getownpropertydescriptors "^2.0.3"
+    semver "^5.7.0"
+
+node-releases@^1.1.25:
+  version "1.1.25"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.25.tgz#0c2d7dbc7fed30fbe02a9ee3007b8c90bf0133d3"
+  integrity sha512-fI5BXuk83lKEoZDdH3gRhtsNgh05/wZacuXkgbiYkceE7+QIMXOg98n9ZV7mz27B+kFHnqHcUpscZZlGRSmTpQ==
+  dependencies:
+    semver "^5.3.0"
+
+normalize-package-data@^2.3.2:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
+  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    resolve "^1.10.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+npm-path@^2.0.2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/npm-path/-/npm-path-2.0.4.tgz#c641347a5ff9d6a09e4d9bce5580c4f505278e64"
+  integrity sha512-IFsj0R9C7ZdR5cP+ET342q77uSRdtWOlWpih5eC+lu29tIDbNEgDbzgVJ5UFvYHWhxDZ5TFkJafFioO0pPQjCw==
+  dependencies:
+    which "^1.2.10"
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+npm-which@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/npm-which/-/npm-which-3.0.1.tgz#9225f26ec3a285c209cae67c3b11a6b4ab7140aa"
+  integrity sha1-kiXybsOihcIJyuZ8OxGmtKtxQKo=
+  dependencies:
+    commander "^2.9.0"
+    npm-path "^2.0.2"
+    which "^1.2.10"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-keys@^1.0.11, object-keys@^1.0.12:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
+  dependencies:
+    isobject "^3.0.0"
+
+object.assign@4.1.0, object.assign@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.0.tgz#968bf1100d7956bb3ca086f006f846b3bc4008da"
+  integrity sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==
+  dependencies:
+    define-properties "^1.1.2"
+    function-bind "^1.1.1"
+    has-symbols "^1.0.0"
+    object-keys "^1.0.11"
+
+object.getownpropertydescriptors@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz#8758c846f5b407adab0f236e0986f14b051caa16"
+  integrity sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.1"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
+  dependencies:
+    isobject "^3.0.1"
+
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  integrity sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=
+  dependencies:
+    mimic-fn "^1.0.0"
+
+optionator@^0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  integrity sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-locale@^3.0.0, os-locale@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
+  integrity sha512-Z8l3R4wYWM40/52Z+S265okfFj8Kt2cC2MKY+xNi3kFs+XGI7WXu/I309QQQYbRW4ijiZ+yxs9pqEhJh0DqW3Q==
+  dependencies:
+    execa "^1.0.0"
+    lcid "^2.0.0"
+    mem "^4.0.0"
+
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+p-defer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
+  integrity sha1-n26xgvbJqozXQwBKfU+WsZaw+ww=
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-is-promise@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-2.1.0.tgz#918cebaea248a62cf7ffab8e3bca8c5f882fc42e"
+  integrity sha512-Y3W0wlRPK8ZMRbNq97l4M5otioeA5lm1z7bkNkxCka8HSPjR0xRWmpCmc9utiaLP9Jb1eD8BgeIxTW4AIF45Pg==
+
+p-limit@^1.1.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
+  integrity sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==
+  dependencies:
+    p-try "^1.0.0"
+
+p-limit@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.2.0.tgz#417c9941e6027a9abcba5092dd2904e255b5fbc2"
+  integrity sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==
+  dependencies:
+    p-try "^2.0.0"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  integrity sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=
+  dependencies:
+    p-limit "^1.1.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-map@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
+  integrity sha512-r6zKACMNhjPJMTl8KcFH4li//gkrXWfbD6feV8l6doRHlzljFWGJ2AP6iKaCJXyZmAUMOPtvbW7EXkbWO/pLEA==
+
+p-map@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-2.1.0.tgz#310928feef9c9ecc65b68b17693018a665cea175"
+  integrity sha512-y3b8Kpd8OAN444hxfBbFfj1FY/RjtTd8tzYwhUqNYXx0fXx2iX4maP4Qr6qhIKbQXI02wTLAda4fYUbDagTUFw==
+
+p-try@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
+  integrity sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+parent-module@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
+  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
+  dependencies:
+    callsites "^3.0.0"
+
+parse-json@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
+  integrity sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
+  dependencies:
+    error-ex "^1.2.0"
+
+parse-json@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
+  integrity sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=
+  dependencies:
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-is-inside@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+  integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  integrity sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=
+  dependencies:
+    pify "^2.0.0"
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
+
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
+
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  integrity sha1-9tXREJ4Z1j7fQo4L1X4Sd3YVM0s=
+  dependencies:
+    find-up "^2.1.0"
+
+pkg-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
+  integrity sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==
+  dependencies:
+    find-up "^3.0.0"
+
+please-upgrade-node@^3.0.2, please-upgrade-node@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/please-upgrade-node/-/please-upgrade-node-3.1.1.tgz#ed320051dfcc5024fae696712c8288993595e8ac"
+  integrity sha512-KY1uHnQ2NlQHqIJQpnh/i54rKkuxCEBx+voJIS/Mvb+L2iYd2NMotwduhKTMjfC1uKoX3VXOxLjIYG66dfJTVQ==
+  dependencies:
+    semver-compare "^1.0.0"
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+  integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
+
+prettier-linter-helpers@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz#d23d41fe1375646de2d0104d3454a3008802cf7b"
+  integrity sha512-GbK2cP9nraSSUF9N2XwUwqfzlAFlMNYYl+ShE/V+H8a9uNl/oUqB1w2EL54Jh0OlyRSd8RfWYJ3coVS4TROP2w==
+  dependencies:
+    fast-diff "^1.1.2"
+
+prettier@^1.4.4:
+  version "1.18.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.18.2.tgz#6823e7c5900017b4bd3acf46fe9ac4b4d7bda9ea"
+  integrity sha512-OeHeMc0JhFE9idD4ZdtNibzY0+TPHSpSSb9h8FqtP+YnoZZ1sl8Vc9b1sasjfymH3SonAF4QcA2+mzHPhMvIiw==
+
+pretty-format@^23.6.0:
+  version "23.6.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-23.6.0.tgz#5eaac8eeb6b33b987b7fe6097ea6a8a146ab5760"
+  integrity sha512-zf9NV1NSlDLDjycnwm6hpFATCGl/K1lt0R/GdkAK2O5LN/rwJoB+Mh93gGJjut4YbmecbfgLWVGSTCr0Ewvvbw==
+  dependencies:
+    ansi-regex "^3.0.0"
+    ansi-styles "^3.2.0"
+
+private@^0.1.6:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
+  integrity sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==
+
+progress@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
+  integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+  integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+punycode@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  integrity sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  integrity sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
+read-pkg@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-4.0.1.tgz#963625378f3e1c4d48c85872b5a6ec7d5d093237"
+  integrity sha1-ljYlN48+HE1IyFhytabsfV0JMjc=
+  dependencies:
+    normalize-package-data "^2.3.2"
+    parse-json "^4.0.0"
+    pify "^3.0.0"
+
+regenerate-unicode-properties@^8.0.2:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/regenerate-unicode-properties/-/regenerate-unicode-properties-8.1.0.tgz#ef51e0f0ea4ad424b77bf7cb41f3e015c70a3f0e"
+  integrity sha512-LGZzkgtLY79GeXLm8Dp0BVLdQlWICzBnJz/ipWUgo59qBaZ+BHtq51P2q1uVZlppMuUAT37SDk39qUbjTWB7bA==
+  dependencies:
+    regenerate "^1.4.0"
+
+regenerate@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
+  integrity sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==
+
+regenerator-transform@^0.14.0:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.14.0.tgz#2ca9aaf7a2c239dd32e4761218425b8c7a86ecaf"
+  integrity sha512-rtOelq4Cawlbmq9xuMR5gdFmv7ku/sFoB7sRiywx7aq53bc52b4j6zvH7Te1Vt/X2YveDKnCGUbioieU7FEL3w==
+  dependencies:
+    private "^0.1.6"
+
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+regexp-tree@^0.1.6:
+  version "0.1.11"
+  resolved "https://registry.yarnpkg.com/regexp-tree/-/regexp-tree-0.1.11.tgz#c9c7f00fcf722e0a56c7390983a7a63dd6c272f3"
+  integrity sha512-7/l/DgapVVDzZobwMCCgMlqiqyLFJ0cduo/j+3BcDJIB+yJdsYCfKuI3l/04NV+H/rfNRdPIDbXNZHM9XvQatg==
+
+regexpp@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
+  integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
+
+regexpu-core@^4.5.4:
+  version "4.5.4"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.5.4.tgz#080d9d02289aa87fe1667a4f5136bc98a6aebaae"
+  integrity sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==
+  dependencies:
+    regenerate "^1.4.0"
+    regenerate-unicode-properties "^8.0.2"
+    regjsgen "^0.5.0"
+    regjsparser "^0.6.0"
+    unicode-match-property-ecmascript "^1.0.4"
+    unicode-match-property-value-ecmascript "^1.1.0"
+
+regjsgen@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.5.0.tgz#a7634dc08f89209c2049adda3525711fb97265dd"
+  integrity sha512-RnIrLhrXCX5ow/E5/Mh2O4e/oa1/jW0eaBKTSy3LaCj+M3Bqvm97GWDp2yUtzIs4LEn65zR2yiYGFqb2ApnzDA==
+
+regjsparser@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.6.0.tgz#f1e6ae8b7da2bae96c99399b868cd6c933a2ba9c"
+  integrity sha512-RQ7YyokLiQBomUJuUG8iGVvkgOLxwyZM8k6d3q5SAXpg4r5TZJZigKFvC6PpD+qQ98bCDC5YelPeA3EucDoNeQ==
+  dependencies:
+    jsesc "~0.5.0"
+
+repeat-element@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
+  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
+
+repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
+  integrity sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=
+
+require-main-filename@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
+  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
+
+resolve-from@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
+  integrity sha1-six699nWiBvItuZTM17rywoYh0g=
+
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
+
+resolve@^1.10.0, resolve@^1.11.0, resolve@^1.3.2, resolve@^1.5.0:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.11.1.tgz#ea10d8110376982fef578df8fc30b9ac30a07a3e"
+  integrity sha512-vIpgF6wfuJOZI7KKKSP+HmiKggadPQAdsp5HiC1mvqnfp0gF1vdwgBWZIdrVft9pgqoMFQN+R7BSWZiBxx+BBw==
+  dependencies:
+    path-parse "^1.0.6"
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  integrity sha1-n37ih/gv0ybU/RYpI9YhKe7g368=
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
+
+rimraf@2.6.3:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
+  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
+  dependencies:
+    glob "^7.1.3"
+
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  integrity sha1-A3GrSuC91yDUFm19/aZP96RFpsA=
+  dependencies:
+    is-promise "^2.1.0"
+
+run-node@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/run-node/-/run-node-1.0.0.tgz#46b50b946a2aa2d4947ae1d886e9856fd9cabe5e"
+  integrity sha512-kc120TBlQ3mih1LSzdAJXo4xn/GWS2ec0l3S+syHDXP9uRr0JAT8Qd3mdMuyjqCzeZktgP3try92cEgf9Nks8A==
+
+rxjs@^6.3.3, rxjs@^6.4.0:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.2.tgz#2e35ce815cd46d84d02a209fb4e5921e051dbec7"
+  integrity sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==
+  dependencies:
+    tslib "^1.9.0"
+
+safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
+  dependencies:
+    ret "~0.1.10"
+
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+semver-compare@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
+  integrity sha1-De4hahyUGrN+nvsXiPavxf9VN/w=
+
+"semver@2 || 3 || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.7.0:
+  version "5.7.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
+  integrity sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==
+
+semver@^6.1.1:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.2.0.tgz#4d813d9590aaf8a9192693d6c85b9344de5901db"
+  integrity sha512-jdFC1VdUGT/2Scgbimf7FSx9iJLXoqfglSF+gJeuNWVpiE37OIbc1jywR/GJyFdz3mnkz2/id0L0J/cr0izR5A==
+
+semver@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
+set-blocking@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+set-value@^2.0.0, set-value@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
+  integrity sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+  integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
+
+slash@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"
+  integrity sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==
+
+slice-ansi@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
+  integrity sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=
+
+slice-ansi@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-2.1.0.tgz#cacd7693461a637a5788d92a7dd4fba068e81636"
+  integrity sha512-Qu+VC3EwYLldKa1fCxuuvULvSJOKEgk9pi8dZeCVK7TqBfUNTH4sFkk4joj8afVSfAYgJoSOetjx9QWOJ5mYoQ==
+  dependencies:
+    ansi-styles "^3.2.0"
+    astral-regex "^1.0.0"
+    is-fullwidth-code-point "^2.0.0"
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
+  dependencies:
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
+
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
+  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
+  dependencies:
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
+
+source-map-resolve@^0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
+  integrity sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==
+  dependencies:
+    atob "^2.1.1"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-url@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
+  integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
+
+source-map@^0.5.0, source-map@^0.5.6:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+spdx-correct@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
+  integrity sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz#2ea450aee74f2a89bfb94519c07fcd6f41322977"
+  integrity sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz#99e119b7a5da00e05491c9fa338b7904823b41d0"
+  integrity sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz#3694b5804567a458d3c8045842a6358632f62654"
+  integrity sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==
+
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
+  dependencies:
+    extend-shallow "^3.0.0"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
+
+staged-git-files@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/staged-git-files/-/staged-git-files-1.1.1.tgz#37c2218ef0d6d26178b1310719309a16a59f8f7b"
+  integrity sha512-H89UNKr1rQJvI1c/PIR3kiAMBV23yvR7LItZiV74HWZwzt7f3YHuujJ9nJZlt58WlFox7XQsOahexwk7nTe69A==
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+string-argv@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/string-argv/-/string-argv-0.0.2.tgz#dac30408690c21f3c3630a3ff3a05877bdcbd736"
+  integrity sha1-2sMECGkMIfPDYwo/86BYd73L1zY=
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string-width@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
+stringify-object@^3.2.2:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/stringify-object/-/stringify-object-3.3.0.tgz#703065aefca19300d3ce88af4f5b3956d7556629"
+  integrity sha512-rHqiFh1elqCQ9WPLIC8I0Q/g/wj5J1eMkyoiD6eoQApWHP0FtlK7rqnhmabL5VUY9JQCcqwwvlOaSuutekgyrw==
+  dependencies:
+    get-own-enumerable-property-symbols "^3.0.0"
+    is-obj "^1.0.1"
+    is-regexp "^1.0.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@^5.1.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
+  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
+  dependencies:
+    ansi-regex "^4.1.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+strip-json-comments@2.0.1, strip-json-comments@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+supports-color@6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.0.0.tgz#76cfe742cf1f41bb9b1c29ad03068c05b4c0e40a"
+  integrity sha512-on9Kwidc1IUQo+bQdhi8+Tijpo0e1SS6RoGo2guUwn5vdaxw8RXOF9Vb2ws+ihWOmh4JnCJOvaziZWP1VABaLg==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+  integrity sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+symbol-observable@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
+  integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
+
+table@^5.2.3:
+  version "5.4.1"
+  resolved "https://registry.yarnpkg.com/table/-/table-5.4.1.tgz#0691ae2ebe8259858efb63e550b6d5f9300171e8"
+  integrity sha512-E6CK1/pZe2N75rGZQotFOdmzWQ1AILtgYbMAbAjvms0S1l5IDB47zG3nCnFGB/w+7nB3vKofbLXCH7HPBo864w==
+  dependencies:
+    ajv "^6.9.1"
+    lodash "^4.17.11"
+    slice-ansi "^2.1.0"
+    string-width "^3.0.0"
+
+text-table@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+  integrity sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=
+
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
+  dependencies:
+    kind-of "^3.0.2"
+
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+  integrity sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=
+
+tslib@^1.9.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
+  integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  integrity sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=
+  dependencies:
+    prelude-ls "~1.1.2"
+
+unicode-canonical-property-names-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
+  integrity sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==
+
+unicode-match-property-ecmascript@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz#8ed2a32569961bce9227d09cd3ffbb8fed5f020c"
+  integrity sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==
+  dependencies:
+    unicode-canonical-property-names-ecmascript "^1.0.4"
+    unicode-property-aliases-ecmascript "^1.0.4"
+
+unicode-match-property-value-ecmascript@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.1.0.tgz#5b4b426e08d13a80365e0d657ac7a6c1ec46a277"
+  integrity sha512-hDTHvaBk3RmFzvSl0UVrUmC3PuW9wKVnpoUDYH0JDkSIovzw+J5viQmeYHxVSBptubnr7PbH2e0fnpDRQnQl5g==
+
+unicode-property-aliases-ecmascript@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.5.tgz#a9cc6cc7ce63a0a3023fc99e341b94431d405a57"
+  integrity sha512-L5RAqCfXqAwR3RriF8pM0lU0w4Ryf/GgzONwi6KnL1taJQa7x1TCxdJnILX59WIGOwR57IVxn7Nej0fz1Ny6fw==
+
+union-value@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.1.tgz#0b6fe7b835aecda61c6ea4d4f02c14221e109847"
+  integrity sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^2.0.1"
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+uri-js@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
+  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  dependencies:
+    punycode "^2.1.0"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
+
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
+  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@1.3.1, which@^1.2.10, which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
+
+wrap-ansi@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  integrity sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=
+  dependencies:
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+
+wrap-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-3.0.1.tgz#288a04d87eda5c286e060dfe8f135ce8d007f8ba"
+  integrity sha1-KIoE2H7aXChuBg3+jxNc6NAH+Lo=
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+write@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/write/-/write-1.0.3.tgz#0800e14523b923a387e415123c865616aae0f5c3"
+  integrity sha512-/lg70HAjtkUgWPVZhZcm+T4hkL8Zbtp1nFNOn3lRrxnlv50SRBv7cR7RqR+GMsd3hUXy9hWBo4CHTbFTcOYwig==
+  dependencies:
+    mkdirp "^0.5.1"
+
+"y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+  integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
+
+yargs-parser@13.0.0:
+  version "13.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.0.0.tgz#3fc44f3e76a8bdb1cc3602e860108602e5ccde8b"
+  integrity sha512-w2LXjoL8oRdRQN+hOyppuXs+V/fVAYtpcrRxZuF7Kt/Oc+Jr2uAcVntaUTNT6w5ihoWfFDpNY8CPx1QskxZ/pw==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-parser@^11.1.1:
+  version "11.1.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-11.1.1.tgz#879a0865973bca9f6bab5cbdf3b1c67ec7d3bcf4"
+  integrity sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-parser@^13.0.0:
+  version "13.1.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.1.tgz#d26058532aa06d365fe091f6a1fc06b2f7e5eca0"
+  integrity sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs-unparser@1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/yargs-unparser/-/yargs-unparser-1.5.0.tgz#f2bb2a7e83cbc87bb95c8e572828a06c9add6e0d"
+  integrity sha512-HK25qidFTCVuj/D1VfNiEndpLIeJN78aqgR23nL3y4N0U/91cOAzqfHlF8n2BvoNDcZmJKin3ddNSvOxSr8flw==
+  dependencies:
+    flat "^4.1.0"
+    lodash "^4.17.11"
+    yargs "^12.0.5"
+
+yargs@13.2.2:
+  version "13.2.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.2.2.tgz#0c101f580ae95cea7f39d927e7770e3fdc97f993"
+  integrity sha512-WyEoxgyTD3w5XRpAQNYUB9ycVH/PQrToaTXdYXRdOXvEy1l19br+VJsc0vcO8PTGg5ro/l/GY7F/JMEBmI0BxA==
+  dependencies:
+    cliui "^4.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    os-locale "^3.1.0"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^13.0.0"
+
+yargs@^12.0.5:
+  version "12.0.5"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-12.0.5.tgz#05f5997b609647b64f66b81e3b4b10a368e7ad13"
+  integrity sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==
+  dependencies:
+    cliui "^4.0.0"
+    decamelize "^1.2.0"
+    find-up "^3.0.0"
+    get-caller-file "^1.0.1"
+    os-locale "^3.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1 || ^4.0.0"
+    yargs-parser "^11.1.1"
diff --git a/eslint/babel-eslint-plugin-development/.eslintrc.json b/eslint/babel-eslint-plugin-development/.eslintrc.json
new file mode 100644
index 000000000000..0b09e73c3d1f
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/.eslintrc.json
@@ -0,0 +1,20 @@
+{
+  "root": true,
+  "extends": "eslint:recommended",
+  "plugins": ["prettier"],
+  "parserOptions": {
+    "ecmaVersion": 2018,
+    "sourceType": "script"
+  },
+  "env": {
+    "node": true
+  },
+  "rules": {
+    "prettier/prettier": "error",
+
+    "curly": ["error", "multi-line"],
+    "linebreak-style": ["error", "unix"],
+    "no-var": "error",
+    "prefer-const": "error"
+  }
+}
diff --git a/eslint/babel-eslint-plugin-development/.github/main.workflow b/eslint/babel-eslint-plugin-development/.github/main.workflow
new file mode 100644
index 000000000000..6bad3e10057e
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/.github/main.workflow
@@ -0,0 +1,23 @@
+workflow "Build, Lint and Test" {
+  resolves = ["Test", "Lint"]
+  on = "push"
+}
+
+action "Build" {
+  uses = "docker://node:10"
+  runs = "yarn"
+}
+
+action "Test" {
+  needs = "Build"
+  uses = "docker://node:10"
+  runs = "yarn"
+  args = "test"
+}
+
+action "Lint" {
+  needs = "Build"
+  uses = "docker://node:10"
+  runs = "yarn"
+  args = "lint"
+}
diff --git a/eslint/babel-eslint-plugin-development/.gitignore b/eslint/babel-eslint-plugin-development/.gitignore
new file mode 100644
index 000000000000..b512c09d4766
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/.gitignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/eslint/babel-eslint-plugin-development/.npmignore b/eslint/babel-eslint-plugin-development/.npmignore
new file mode 100644
index 000000000000..5e0f958edde7
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/.npmignore
@@ -0,0 +1,3 @@
+tests/
+.github/
+.*
\ No newline at end of file
diff --git a/eslint/babel-eslint-plugin-development/.prettierrc b/eslint/babel-eslint-plugin-development/.prettierrc
new file mode 100644
index 000000000000..bf2972ae07a3
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/.prettierrc
@@ -0,0 +1,11 @@
+{
+  "arrowParens": "avoid",
+  "trailingComma": "all",
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": false,
+  "bracketSpacing": true,
+  "jsxBracketSameLine": false,
+  "tabWidth": 2,
+  "printWidth": 80
+}
diff --git a/eslint/babel-eslint-plugin-development/README.md b/eslint/babel-eslint-plugin-development/README.md
new file mode 100644
index 000000000000..12cc354b7470
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/README.md
@@ -0,0 +1,38 @@
+# @babel/eslint-plugin-development
+
+A set of eslint rules to enforce best practices in the development of Babel plugins.
+
+## Installation
+
+You'll first need to install [ESLint](http://eslint.org):
+
+```
+$ npm install --save-dev eslint
+```
+
+Next, install `@babel/eslint-plugin-development`:
+
+```
+$ npm install --save-dev @babel/eslint-plugin-development
+```
+
+Then, load the plugin in your `.eslintrc` configuration file. You can omit the `eslint-plugin-` prefix:
+
+```json
+{
+  "plugins": ["@babel/development"]
+}
+```
+
+## Supported Rules
+
+> Note: Rules marked with :wrench: are autofixable.
+
+* `@babel/development/no-deprecated-clone` (:wrench:): Disallows using the deprecated
+  `t.clone(node)` and `t.cloneDeep(node)` methods from `@babel/types`. Those
+  calls are replaced with `t.cloneNode(node)` when using `eslint --fix`.
+* `@babel/development/no-undefined-identifier`: Disallows using
+  `t.identifier("undefined")` to create a node which represents an `undefined`
+  value, since it might cause problem if `undefined` is redeclared.
+* `@babel/development/plugin-name`: Requires plugins to have a `name` property, which
+  can be useful for debugging purposes.
diff --git a/eslint/babel-eslint-plugin-development/package.json b/eslint/babel-eslint-plugin-development/package.json
new file mode 100644
index 000000000000..9a8810acea83
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "@babel/eslint-plugin-development",
+  "version": "1.0.1",
+  "description": "A set of eslint rules to enforce best practices in the development of Babel plugins.",
+  "keywords": [
+    "eslint",
+    "eslintplugin",
+    "eslint-plugin"
+  ],
+  "author": {
+    "name": "Nicolò Ribaudo",
+    "email": "nicolo.ribaudo@gmail.com",
+    "url": "https://github.com/nicolo-ribaudo"
+  },
+  "main": "src/index.js",
+  "scripts": {
+    "test": "mocha tests --recursive",
+    "lint": "eslint src tests"
+  },
+  "devDependencies": {
+    "eslint": "^5.9.0",
+    "eslint-plugin-prettier": "^3.0.0",
+    "mocha": "^5.2.0",
+    "prettier": "^1.15.2"
+  },
+  "engines": {
+    "node": ">=8.0.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/eslint-plugin-babel-plugin.git"
+  }
+}
diff --git a/eslint/babel-eslint-plugin-development/src/index.js b/eslint/babel-eslint-plugin-development/src/index.js
new file mode 100644
index 000000000000..3965315c844b
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/index.js
@@ -0,0 +1,9 @@
+"use strict";
+
+module.exports = {
+  rules: {
+    "no-deprecated-clone": require("./rules/no-deprecated-clone"),
+    "no-undefined-identifier": require("./rules/no-undefined-identifier"),
+    "plugin-name": require("./rules/plugin-name"),
+  },
+};
diff --git a/eslint/babel-eslint-plugin-development/src/rules/no-deprecated-clone.js b/eslint/babel-eslint-plugin-development/src/rules/no-deprecated-clone.js
new file mode 100644
index 000000000000..08bfef8c9be5
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/rules/no-deprecated-clone.js
@@ -0,0 +1,43 @@
+// @flow
+
+"use strict";
+
+const getReferenceOrigin = require("../utils/get-reference-origin");
+const isFromBabelTypes = require("../utils/is-from-babel-types");
+
+module.exports = {
+  meta: {
+    schema: [],
+    fixable: "code",
+  },
+  create(context) {
+    return {
+      CallExpression(node) {
+        const { callee } = node;
+        const scope = context.getScope();
+
+        const origin = getReferenceOrigin(callee, scope);
+        if (!origin) return;
+
+        const { name } = origin;
+        if (
+          (name === "clone" || name === "cloneDeep") &&
+          isFromBabelTypes(origin, scope)
+        ) {
+          const isMemberExpression = callee.type === "MemberExpression";
+          const id = isMemberExpression ? callee.property : callee;
+
+          context.report({
+            node: id,
+            message: `t.${name}() is deprecated. Use t.cloneNode() instead.`,
+            fix(fixer) {
+              if (isMemberExpression) {
+                return fixer.replaceText(id, "cloneNode");
+              }
+            },
+          });
+        }
+      },
+    };
+  },
+};
diff --git a/eslint/babel-eslint-plugin-development/src/rules/no-undefined-identifier.js b/eslint/babel-eslint-plugin-development/src/rules/no-undefined-identifier.js
new file mode 100644
index 000000000000..c1b4b8a99382
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/rules/no-undefined-identifier.js
@@ -0,0 +1,41 @@
+"use strict";
+
+const getReferenceOrigin = require("../utils/get-reference-origin");
+const isFromBabelTypes = require("../utils/is-from-babel-types");
+
+function firstArgumentIsUndefinedString(argumentsArray) {
+  return (
+    argumentsArray.length > 0 &&
+    argumentsArray[0].type === "Literal" &&
+    argumentsArray[0].value === "undefined"
+  );
+}
+
+module.exports = {
+  meta: {
+    schema: [],
+  },
+  create(context) {
+    return {
+      CallExpression(node) {
+        const { callee } = node;
+        const scope = context.getScope();
+
+        const origin = getReferenceOrigin(callee, scope);
+        if (!origin) return;
+
+        const { name } = origin;
+        if (
+          (name === "identifier" || name === "Identifier") &&
+          firstArgumentIsUndefinedString(node.arguments) &&
+          isFromBabelTypes(origin, scope)
+        ) {
+          context.report(
+            node,
+            "Use path.scope.buildUndefinedNode() to create an undefined identifier directly.",
+          );
+        }
+      },
+    };
+  },
+};
diff --git a/eslint/babel-eslint-plugin-development/src/rules/plugin-name.js b/eslint/babel-eslint-plugin-development/src/rules/plugin-name.js
new file mode 100644
index 000000000000..58a4bc9f6337
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/rules/plugin-name.js
@@ -0,0 +1,52 @@
+"use strict";
+
+const isBabelPluginFactory = require("../utils/is-babel-plugin-factory");
+
+function getReturnValue(node) {
+  const { body } = node;
+
+  if (body.type === "BlockStatement") {
+    const returnNode = body.body.find(n => n.type === "ReturnStatement");
+    return returnNode && returnNode.argument;
+  }
+
+  // Arrow functions with implicit return
+  return body;
+}
+
+module.exports = {
+  meta: {
+    schema: [],
+  },
+  create(context /*: Context */) {
+    let pluginFound = false;
+
+    return {
+      FunctionDeclaration: functionVisitor,
+      FunctionExpression: functionVisitor,
+      ArrowFunctionExpression: functionVisitor,
+
+      "Program:exit"(node) {
+        if (!pluginFound) {
+          context.report(node, "This file does not export a Babel plugin.");
+        }
+      },
+    };
+
+    function functionVisitor(node) {
+      if (!isBabelPluginFactory(node, context.getScope())) return;
+
+      const returnValue = getReturnValue(node);
+      if (!returnValue || returnValue.type !== "ObjectExpression") return;
+
+      pluginFound = true;
+
+      if (!returnValue.properties.some(p => p.key.name === "name")) {
+        context.report(
+          returnValue,
+          "This Babel plugin doesn't have a 'name' property.",
+        );
+      }
+    }
+  },
+};
diff --git a/eslint/babel-eslint-plugin-development/src/utils/get-export-name.js b/eslint/babel-eslint-plugin-development/src/utils/get-export-name.js
new file mode 100644
index 000000000000..8c6e2c5e4086
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/utils/get-export-name.js
@@ -0,0 +1,24 @@
+"use strict";
+
+module.exports = function getExportName(node) {
+  const { parent } = node;
+
+  if (parent.type === "ExportDefaultDeclaration") {
+    return "default";
+  }
+
+  if (parent.type === "ExportNamedDeclaration") {
+    return node.id.name;
+  }
+
+  if (
+    parent.type === "AssignmentExpression" &&
+    parent.left.type === "MemberExpression" &&
+    parent.left.object.type === "Identifier" &&
+    parent.left.object.name === "module" &&
+    parent.left.property.type === "Identifier" &&
+    parent.left.property.name === "exports"
+  ) {
+    return "module.exports";
+  }
+};
diff --git a/eslint/babel-eslint-plugin-development/src/utils/get-reference-origin.js b/eslint/babel-eslint-plugin-development/src/utils/get-reference-origin.js
new file mode 100644
index 000000000000..44cebc4edc0b
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/utils/get-reference-origin.js
@@ -0,0 +1,142 @@
+"use strict";
+
+module.exports = getReferenceOrigin;
+
+/*::
+type ReferenceOriginImport = { kind: "import", source: string, name: string };
+type ReferenceOriginParam = {
+  kind: "param",
+  index: number,
+  functionNode: Node,
+};
+
+type ReferenceOrigin =
+  | ReferenceOriginImport
+  | ReferenceOriginParam
+  | { kind: "import *", source: string }
+  | {
+      kind: "property",
+      base: ReferenceOriginImport | ReferenceOriginParam,
+      path: string,
+      name: string,
+    };
+*/
+
+// Given a node and a context, returns a description of where its value comes
+// from.
+// It resolves imports, parameters of exported functions and property accesses.
+// See the ReferenceOrigin type for more informations.
+function getReferenceOrigin(node, scope) /*: ?ReferenceOrigin */ {
+  if (node.type === "Identifier") {
+    const variable = getVariableDefinition(node.name, scope);
+    if (!variable) return null;
+
+    const definition = variable.definition;
+    const defNode = definition.node;
+
+    if (definition.type === "ImportBinding") {
+      if (defNode.type === "ImportSpecifier") {
+        return {
+          kind: "import",
+          source: definition.parent.source.value,
+          name: defNode.imported.name,
+        };
+      }
+      if (defNode.type === "ImportNamespaceSpecifier") {
+        return {
+          kind: "import *",
+          source: definition.parent.source.value,
+        };
+      }
+    }
+
+    if (definition.type === "Variable" && defNode.init) {
+      const origin = getReferenceOrigin(defNode.init, variable.scope);
+      return origin && patternToProperty(definition.name, origin);
+    }
+
+    if (definition.type === "Parameter") {
+      return patternToProperty(definition.name, {
+        kind: "param",
+        index: definition.index,
+        functionNode: definition.node,
+      });
+    }
+  }
+
+  if (node.type === "MemberExpression" && !node.computed) {
+    const origin = getReferenceOrigin(node.object, scope);
+    return origin && addProperty(origin, node.property.name);
+  }
+
+  return null;
+}
+
+function getVariableDefinition(name, scope) {
+  let currentScope = scope;
+  do {
+    const variable = currentScope.set.get(name);
+    if (variable && variable.defs[0]) {
+      return { scope: currentScope, definition: variable.defs[0] };
+    }
+  } while ((currentScope = currentScope.upper));
+}
+
+function patternToProperty(id, base) {
+  const path = getPatternPath(id);
+  return path && path.reduce(addProperty, base);
+}
+
+// Adds a property to a given origin. If it was a namespace import it becomes
+// a named import, so that `import * as x from "foo"; x.bar` and
+// `import { bar } from "foo"` have the same origin.
+function addProperty(origin, name) {
+  if (origin.kind === "import *") {
+    return {
+      kind: "import",
+      source: origin.source,
+      name,
+    };
+  }
+  if (origin.kind === "property") {
+    return {
+      kind: "property",
+      base: origin.base,
+      path: origin.path + "." + name,
+      name,
+    };
+  }
+  return {
+    kind: "property",
+    base: origin,
+    path: name,
+    name,
+  };
+}
+
+// if "node" is c of { a: { b: c } }, the result is ["a","b"]
+function getPatternPath(node) {
+  let current = node;
+  const path = [];
+
+  // Unshift keys to path while going up
+  do {
+    const property = current.parent;
+    if (
+      property.type === "ArrayPattern" ||
+      property.type === "AssignmentPattern" ||
+      property.computed
+    ) {
+      // These nodes are not supported.
+      return null;
+    }
+    if (property.type === "Property") {
+      path.unshift(property.key.name);
+    } else {
+      // The destructuring pattern is finished
+      break;
+    }
+  } while ((current = current.parent.parent));
+
+  return path;
+}
diff --git a/eslint/babel-eslint-plugin-development/src/utils/is-babel-plugin-factory.js b/eslint/babel-eslint-plugin-development/src/utils/is-babel-plugin-factory.js
new file mode 100644
index 000000000000..287124e22809
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/utils/is-babel-plugin-factory.js
@@ -0,0 +1,26 @@
+"use strict";
+
+const getReferenceOrigin = require("./get-reference-origin");
+const getExportName = require("./get-export-name");
+
+module.exports = function isBabelPluginFactory(node, scope) {
+  const { parent } = node;
+
+  if (parent.type === "CallExpression") {
+    const calleeOrigin = getReferenceOrigin(parent.callee, scope);
+
+    // Using "declare" from "@babel/helper-plugin-utils"
+    return !!(
+      calleeOrigin &&
+      calleeOrigin.kind === "import" &&
+      calleeOrigin.name === "declare" &&
+      calleeOrigin.source === "@babel/helper-plugin-utils"
+    );
+  }
+
+  const exportName = getExportName(node);
+
+  // export default function ({ types: t }) {}
+  // module.exports = function ({ types: t }) {}
+  return exportName === "default" || exportName === "module.exports";
+};
diff --git a/eslint/babel-eslint-plugin-development/src/utils/is-from-babel-types.js b/eslint/babel-eslint-plugin-development/src/utils/is-from-babel-types.js
new file mode 100644
index 000000000000..36ab618817d6
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/src/utils/is-from-babel-types.js
@@ -0,0 +1,35 @@
+"use strict";
+
+const isBabelPluginFactory = require("./is-babel-plugin-factory");
+
+// Check if a ReferenceOrigin (returned by ./get-reference-origin.js)
+// is a reference to a @babel/types export.
+module.exports = function isFromBabelTypes(
+  origin /*: ReferenceOrigin */,
+  scope /*: Scope */,
+) {
+  if (origin.kind === "import" && origin.source === "@babel/types") {
+    // imported from @babel/types
+    return true;
+  }
+
+  if (
+    origin.kind === "property" &&
+    origin.base.kind === "import" &&
+    origin.base.name === "types" &&
+    origin.base.source === "@babel/core"
+  ) {
+    // imported from @babel/core
+    return true;
+  }
+
+  if (
+    origin.kind === "property" &&
+    origin.base.kind === "param" &&
+    origin.base.index === 0
+  ) {
+    return isBabelPluginFactory(origin.base.functionNode, scope);
+  }
+
+  return false;
+};
diff --git a/eslint/babel-eslint-plugin-development/tests/rules/no-deprecated-clone.js b/eslint/babel-eslint-plugin-development/tests/rules/no-deprecated-clone.js
new file mode 100644
index 000000000000..473a3a32b21a
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/tests/rules/no-deprecated-clone.js
@@ -0,0 +1,138 @@
+"use strict";
+
+const rule = require("../../src/rules/no-deprecated-clone");
+const { RuleTester } = require("eslint");
+
+const cloneError = "t.clone() is deprecated. Use t.cloneNode() instead.";
+const cloneDeepError =
+  "t.cloneDeep() is deprecated. Use t.cloneNode() instead.";
+
+const ruleTester = new RuleTester({
+  parserOptions: { sourceType: "module" },
+});
+
+ruleTester.run("no-deprecated-clone", rule, {
+  valid: [
+    `_.clone(obj)`,
+    `_.cloneDeep(obj)`,
+    `import * as t from "lib"; t.clone();`,
+    `import * as t from "lib"; t.cloneDeep();`,
+    `function f(_) { _.types.clone(); }`,
+    `function f(_) { _.types.cloneDeep(); }`,
+    `import * as t from "@babel/types"; t.cloneNode();`,
+  ],
+  invalid: [
+    {
+      code: `import { clone } from "@babel/types"; clone();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import { cloneDeep } from "@babel/types"; cloneDeep();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import { clone } from "@babel/types"; var clone2 = clone; clone2();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import { cloneDeep } from "@babel/types"; var cloneDeep2 = cloneDeep; cloneDeep2();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import * as t from "@babel/types"; t.clone();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import * as t from "@babel/types"; t.cloneDeep();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import * as t from "@babel/types"; var { clone } = t; clone();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import * as t from "@babel/types"; var { cloneDeep } = t; cloneDeep();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import { clone as c } from "@babel/types"; c();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import { cloneDeep as cD } from "@babel/types"; cD();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import * as babel from "@babel/core"; babel.types.clone();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import * as babel from "@babel/core"; babel.types.cloneDeep();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import { types } from "@babel/core"; types.clone();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import { types } from "@babel/core"; types.cloneDeep();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import { types as t } from "@babel/core"; t.clone();`,
+      errors: [cloneError],
+    },
+    {
+      code: `import { types as t } from "@babel/core"; t.cloneDeep();`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `export default function plugin(babel) { babel.types.clone() }`,
+      errors: [cloneError],
+    },
+    {
+      code: `export default function plugin(babel) { babel.types.cloneDeep() }`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `export default function plugin({ types }) { types.clone() }`,
+      errors: [cloneError],
+    },
+    {
+      code: `export default function plugin({ types }) { types.cloneDeep() }`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `export default function plugin({ types: t }) { t.clone() }`,
+      errors: [cloneError],
+    },
+    {
+      code: `export default function plugin({ types: t }) { t.cloneDeep() }`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `export default ({ types }) => { types.clone() }`,
+      errors: [cloneError],
+    },
+    {
+      code: `export default ({ types }) => { types.cloneDeep() }`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `module.exports = function plugin({ types }) { types.clone() }`,
+      errors: [cloneError],
+    },
+    {
+      code: `module.exports = function plugin({ types }) { types.cloneDeep() }`,
+      errors: [cloneDeepError],
+    },
+    {
+      code: `import { declare } from "@babel/helper-plugin-utils"; declare(({ types }) => { types.clone() });`,
+      errors: [cloneError],
+    },
+    {
+      code: `import { declare } from "@babel/helper-plugin-utils"; declare(({ types }) => { types.cloneDeep() });`,
+      errors: [cloneDeepError],
+    },
+  ],
+});
diff --git a/eslint/babel-eslint-plugin-development/tests/rules/no-undefined-identifier.js b/eslint/babel-eslint-plugin-development/tests/rules/no-undefined-identifier.js
new file mode 100644
index 000000000000..c77516b177a4
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/tests/rules/no-undefined-identifier.js
@@ -0,0 +1,80 @@
+"use strict";
+
+const rule = require("../../src/rules/no-undefined-identifier");
+const { RuleTester } = require("eslint");
+
+const error =
+  "Use path.scope.buildUndefinedNode() to create an undefined identifier directly.";
+
+const ruleTester = new RuleTester({
+  parserOptions: { sourceType: "module" },
+});
+
+ruleTester.run("no-undefined-identifier", rule, {
+  valid: [
+    `_.identifier("undefined")`,
+    `_.Identifier("undefined")`,
+    `import * as t from "lib"; t.identifier("undefined");`,
+    `function f(_) { _.types.identifier("undefined"); }`,
+    `import * as t from "@babel/types"; t.identifier("not_undefined");`,
+    `path.scope.buildUndefinedNode();`,
+  ],
+  invalid: [
+    {
+      code: `import { identifier } from "@babel/types"; identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import { Identifier } from "@babel/types"; Identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import * as t from "@babel/types"; t.identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import * as t from "@babel/types"; var { identifier } = t; identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import { identifier as id } from "@babel/types"; id("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import * as babel from "@babel/core"; babel.types.identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import { types } from "@babel/core"; types.identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `import { types as t } from "@babel/core"; t.identifier("undefined");`,
+      errors: [error],
+    },
+    {
+      code: `export default function plugin(babel) { babel.types.identifier("undefined") }`,
+      errors: [error],
+    },
+    {
+      code: `export default function plugin({ types }) { types.identifier("undefined") }`,
+      errors: [error],
+    },
+    {
+      code: `export default function plugin({ types: t }) { t.identifier("undefined") }`,
+      errors: [error],
+    },
+    {
+      code: `export default ({ types }) => { types.identifier("undefined") }`,
+      errors: [error],
+    },
+    {
+      code: `module.exports = function plugin({ types }) { types.identifier("undefined") }`,
+      errors: [error],
+    },
+    {
+      code: `import { declare } from "@babel/helper-plugin-utils"; declare(({ types }) => { types.identifier("undefined") });`,
+      errors: [error],
+    },
+  ],
+});
diff --git a/eslint/babel-eslint-plugin-development/tests/rules/plugin-name.js b/eslint/babel-eslint-plugin-development/tests/rules/plugin-name.js
new file mode 100644
index 000000000000..670ced512279
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/tests/rules/plugin-name.js
@@ -0,0 +1,54 @@
+"use strict";
+
+const rule = require("../../src/rules/plugin-name");
+const { RuleTester } = require("eslint");
+
+const missingPluginError = "This file does not export a Babel plugin.";
+const missingNameError = "This Babel plugin doesn't have a 'name' property.";
+
+const ruleTester = new RuleTester({
+  parserOptions: { sourceType: "module" },
+});
+
+ruleTester.run("plugin-name", rule, {
+  valid: [
+    `export default function () { return { name: "test-plugin" } }`,
+    `import { declare } from "@babel/helper-plugin-utils"; declare(() => { return { name: "test-plugin" } })`,
+    `import { declare } from "@babel/helper-plugin-utils"; declare(() => ({ name: "test-plugin" }))`,
+    `module.exports = function () { return { name: "foo" }; }`,
+  ],
+  invalid: [
+    {
+      code: `function fn() { return { name: "foo" } }`,
+      errors: [missingPluginError],
+    },
+    {
+      code: `export function fn() { return { name: "foo" } }`,
+      errors: [missingPluginError],
+    },
+    {
+      code: `(function fn() { return { name: "foo" } })`,
+      errors: [missingPluginError],
+    },
+    {
+      code: `() => { return { name: "foo" } }`,
+      errors: [missingPluginError],
+    },
+    {
+      code: `export default function fn() {}`,
+      errors: [missingPluginError],
+    },
+    {
+      code: `export default function fn() { return {} }`,
+      errors: [missingNameError],
+    },
+    {
+      code: `import { declare } from "@babel/helper-plugin-utils"; declare(() => ({}))`,
+      errors: [missingNameError],
+    },
+    {
+      code: `module.exports = function () { return {} }`,
+      errors: [missingNameError],
+    },
+  ],
+});
diff --git a/eslint/babel-eslint-plugin-development/yarn.lock b/eslint/babel-eslint-plugin-development/yarn.lock
new file mode 100644
index 000000000000..1124540b3f7b
--- /dev/null
+++ b/eslint/babel-eslint-plugin-development/yarn.lock
@@ -0,0 +1,857 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/code-frame@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
+  integrity sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
+"@babel/highlight@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0.tgz#f710c38c8d458e6dd9a201afb637fcb781ce99e4"
+  integrity sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^4.0.0"
+
+acorn-jsx@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.0.0.tgz#958584ddb60990c02c97c1bd9d521fce433bb101"
+  integrity sha512-XkB50fn0MURDyww9+UYL3c1yLbOBz0ZFvrdYlGB8l+Ije1oSC75qAqrzSPjYQbdnQUzhlUGNKuesryAv0gxZOg==
+
+acorn@^6.0.2:
+  version "6.0.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.0.4.tgz#77377e7353b72ec5104550aa2d2097a2fd40b754"
+  integrity sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==
+
+ajv@^6.5.3:
+  version "6.5.5"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.5.5.tgz#cf97cdade71c6399a92c6d6c4177381291b781a1"
+  integrity sha512-7q7gtRQDJSyuEHjuVgHoUa2VuemFiCMrfQc9Tc08XTAc4Zj/5U1buQJ0HU6i7fKjXU09SVgSmxa4sLvuvS8Iyg==
+  dependencies:
+    fast-deep-equal "^2.0.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ansi-escapes@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
+  integrity sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  integrity sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==
+  dependencies:
+    sprintf-js "~1.0.2"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
+
+caller-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
+  integrity sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=
+  dependencies:
+    callsites "^0.2.0"
+
+callsites@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
+  integrity sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=
+
+chalk@^2.0.0, chalk@^2.1.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
+  integrity sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chardet@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
+  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
+
+circular-json@^0.3.1:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
+  integrity sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==
+
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  integrity sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-width@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
+  integrity sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+commander@2.15.1:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+  integrity sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+debug@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
+debug@^4.0.1:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.0.tgz#373687bffa678b38b1cd91f861b63850035ddc87"
+  integrity sha512-heNPJUJIqC+xB6ayLAMHaIrmN9HKa7aQO8MGqKpvCA+uJYVcvR6l5kgdrhRuwPFHU7P5/A1w0BjByPHwpfTDKg==
+  dependencies:
+    ms "^2.1.1"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+  integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
+
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
+
+doctrine@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.1.0.tgz#5cd01fc101621b42c4cd7f5d1a66243716d3f39d"
+  integrity sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==
+  dependencies:
+    esutils "^2.0.2"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+eslint-plugin-prettier@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.0.0.tgz#f6b823e065f8c36529918cdb766d7a0e975ec30c"
+  integrity sha512-4g11opzhqq/8+AMmo5Vc2Gn7z9alZ4JqrbZ+D4i8KlSyxeQhZHlmIrY8U9Akf514MoEhogPa87Jgkq87aZ2Ohw==
+  dependencies:
+    prettier-linter-helpers "^1.0.0"
+
+eslint-scope@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.0.tgz#50bf3071e9338bcdc43331794a0cb533f0136172"
+  integrity sha512-1G6UTDi7Jc1ELFwnR58HV4fK9OQK4S6N985f166xqXxpjU6plxFISJa2Ba9KCQuFa8RCnj/lSFJbHo7UFDBnUA==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-utils@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-1.3.1.tgz#9a851ba89ee7c460346f97cf8939c7298827e512"
+  integrity sha512-Z7YjnIldX+2XMcjr7ZkgEsOj/bREONV60qYeB/bjMAqqqZ4zxKyWX+BOUkdmRmA9riiIPVvo5x86m5elviOk0Q==
+
+eslint-visitor-keys@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
+  integrity sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==
+
+eslint@^5.9.0:
+  version "5.9.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.9.0.tgz#b234b6d15ef84b5849c6de2af43195a2d59d408e"
+  integrity sha512-g4KWpPdqN0nth+goDNICNXGfJF7nNnepthp46CAlJoJtC5K/cLu3NgCM3AHu1CkJ5Hzt9V0Y0PBAO6Ay/gGb+w==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    ajv "^6.5.3"
+    chalk "^2.1.0"
+    cross-spawn "^6.0.5"
+    debug "^4.0.1"
+    doctrine "^2.1.0"
+    eslint-scope "^4.0.0"
+    eslint-utils "^1.3.1"
+    eslint-visitor-keys "^1.0.0"
+    espree "^4.0.0"
+    esquery "^1.0.1"
+    esutils "^2.0.2"
+    file-entry-cache "^2.0.0"
+    functional-red-black-tree "^1.0.1"
+    glob "^7.1.2"
+    globals "^11.7.0"
+    ignore "^4.0.6"
+    imurmurhash "^0.1.4"
+    inquirer "^6.1.0"
+    is-resolvable "^1.1.0"
+    js-yaml "^3.12.0"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.3.0"
+    lodash "^4.17.5"
+    minimatch "^3.0.4"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    path-is-inside "^1.0.2"
+    pluralize "^7.0.0"
+    progress "^2.0.0"
+    regexpp "^2.0.1"
+    require-uncached "^1.0.3"
+    semver "^5.5.1"
+    strip-ansi "^4.0.0"
+    strip-json-comments "^2.0.1"
+    table "^5.0.2"
+    text-table "^0.2.0"
+
+espree@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-4.1.0.tgz#728d5451e0fd156c04384a7ad89ed51ff54eb25f"
+  integrity sha512-I5BycZW6FCVIub93TeVY1s7vjhP9CY6cXCznIRfiig7nRviKZYdRnj/sHEWC6A7WE9RDWOFq9+7OsWSYz8qv2w==
+  dependencies:
+    acorn "^6.0.2"
+    acorn-jsx "^5.0.0"
+    eslint-visitor-keys "^1.0.0"
+
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
+
+esquery@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.1.tgz#406c51658b1f5991a5f9b62b1dc25b00e3e5c708"
+  integrity sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==
+  dependencies:
+    estraverse "^4.0.0"
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+  integrity sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+  integrity sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=
+
+external-editor@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.0.3.tgz#5866db29a97826dbe4bf3afd24070ead9ea43a27"
+  integrity sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==
+  dependencies:
+    chardet "^0.7.0"
+    iconv-lite "^0.4.24"
+    tmp "^0.0.33"
+
+fast-deep-equal@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
+  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+
+fast-diff@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
+  integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+  integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  integrity sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-entry-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
+  integrity sha1-w5KZDD5oR4PYOLjISkXYoEhFg2E=
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
+flat-cache@^1.2.1:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.3.4.tgz#2c2ef77525cc2929007dfffa1dd314aa9c9dee6f"
+  integrity sha512-VwyB3Lkgacfik2vhqR4uv2rvebqmDvFu4jlN/C1RzWoJEo8I7z4Q404oiqYCkq41mni8EzQnm95emU9seckwtg==
+  dependencies:
+    circular-json "^0.3.1"
+    graceful-fs "^4.1.2"
+    rimraf "~2.6.2"
+    write "^0.2.1"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+  integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
+
+glob@7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  integrity sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5, glob@^7.1.2:
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  integrity sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^11.7.0:
+  version "11.9.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.9.0.tgz#bde236808e987f290768a93d065060d78e6ab249"
+  integrity sha512-5cJVtyXWH8PiJPVLZzzoIizXx944O4OmRro5MWKx5fT4MgcN7OfaMutPeaTdJCCURwbWdhhcCWcKIffPnmTzBg==
+
+graceful-fs@^4.1.2:
+  version "4.1.15"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
+  integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
+
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+  integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
+
+iconv-lite@^0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ignore@^4.0.6:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"
+  integrity sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+inquirer@^6.1.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-6.2.0.tgz#51adcd776f661369dc1e894859c2560a224abdd8"
+  integrity sha512-QIEQG4YyQ2UYZGDC4srMZ7BjHOmNk1lR2JQj5UknBapklm6WHA+VVH7N+sUdX3A7NeCfGF8o4X1S3Ao7nAcIeg==
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^3.0.0"
+    figures "^2.0.0"
+    lodash "^4.17.10"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rxjs "^6.1.0"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+  integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
+
+is-resolvable@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.1.0.tgz#fb18f87ce1feb925169c9a407c19318a3206ed88"
+  integrity sha512-qgDYXFSR5WvEfuS5dMj6oTMEbrrSaM0CrFk2Yiq/gXnBvD9pMa2jGXxyhGLfvhZpuMZe18CJpFxAt3CRs42NMg==
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+js-yaml@^3.12.0:
+  version "3.13.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
+  integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+  integrity sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=
+
+levn@^0.3.0, levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  integrity sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+lodash@^4.17.10, lodash@^4.17.5:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+  integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
+
+minimatch@3.0.4, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
+
+mkdirp@0.5.1, mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
+  integrity sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==
+  dependencies:
+    browser-stdout "1.3.1"
+    commander "2.15.1"
+    debug "3.1.0"
+    diff "3.5.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.2"
+    growl "1.10.5"
+    he "1.1.1"
+    minimatch "3.0.4"
+    mkdirp "0.5.1"
+    supports-color "5.4.0"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
+  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
+
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+  integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+object-assign@^4.0.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  integrity sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=
+  dependencies:
+    mimic-fn "^1.0.0"
+
+optionator@^0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  integrity sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-is-inside@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+  integrity sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=
+
+path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
+  integrity sha512-ARhBOdzS3e41FbkW/XWrTEtukqqLoK5+Z/4UeDaLuSW+39JPeFgs4gCGqsrJHVZX0fUrx//4OF0K1CUGwlIFow==
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+  integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
+
+prettier-linter-helpers@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz#d23d41fe1375646de2d0104d3454a3008802cf7b"
+  integrity sha512-GbK2cP9nraSSUF9N2XwUwqfzlAFlMNYYl+ShE/V+H8a9uNl/oUqB1w2EL54Jh0OlyRSd8RfWYJ3coVS4TROP2w==
+  dependencies:
+    fast-diff "^1.1.2"
+
+prettier@^1.15.2:
+  version "1.15.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.15.2.tgz#d31abe22afa4351efa14c7f8b94b58bb7452205e"
+  integrity sha512-YgPLFFA0CdKL4Eg2IHtUSjzj/BWgszDHiNQAe0VAIBse34148whfdzLagRL+QiKS+YfK5ftB6X4v/MBw8yCoug==
+
+progress@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.1.tgz#c9242169342b1c29d275889c95734621b1952e31"
+  integrity sha512-OE+a6vzqazc+K6LxJrX5UPyKFvGnL5CYmq2jFGNIBWHpc4QyE49/YOumcrpQFJpfejmvRtbJzgO1zPmMCqlbBg==
+
+punycode@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+regexpp@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-2.0.1.tgz#8d19d31cf632482b589049f8281f93dbcba4d07f"
+  integrity sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==
+
+require-uncached@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
+  integrity sha1-Tg1W1slmL9MeQwEcS5WqSZVUIdM=
+  dependencies:
+    caller-path "^0.1.0"
+    resolve-from "^1.0.0"
+
+resolve-from@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
+  integrity sha1-Jsv+k10a7uq7Kbw/5a6wHpPUQiY=
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  integrity sha1-n37ih/gv0ybU/RYpI9YhKe7g368=
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+rimraf@~2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  integrity sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==
+  dependencies:
+    glob "^7.0.5"
+
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  integrity sha1-A3GrSuC91yDUFm19/aZP96RFpsA=
+  dependencies:
+    is-promise "^2.1.0"
+
+rxjs@^6.1.0:
+  version "6.3.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.3.3.tgz#3c6a7fa420e844a81390fb1158a9ec614f4bad55"
+  integrity sha512-JTWmoY9tWCs7zvIk/CvRjhjGaOd+OVBM987mxFo+OW66cGpdKjZcpmc74ES1sB//7Kl/PAe8+wEakuhG4pcgOw==
+  dependencies:
+    tslib "^1.9.0"
+
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+semver@^5.5.0, semver@^5.5.1:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
+  integrity sha512-RS9R6R35NYgQn++fkDWaOmqGoj4Ek9gGs+DPxNUZKuwE183xjJroKvyo1IzVFeXvUrvmALy6FWD5xrdJT25gMg==
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+  integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
+
+slice-ansi@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
+  integrity sha512-POqxBK6Lb3q6s047D/XsDVNPnF9Dl8JSaqe9h9lURl0OdNqy/ujDrOiIHtsqXMGbWWTIomRzAMaTyawAU//Reg==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+  integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
+
+string-width@^2.1.0, string-width@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-json-comments@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+supports-color@5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
+  integrity sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+table@^5.0.2:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/table/-/table-5.1.0.tgz#69a54644f6f01ad1628f8178715b408dc6bf11f7"
+  integrity sha512-e542in22ZLhD/fOIuXs/8yDZ9W61ltF8daM88rkRNtgTIct+vI2fTnAyu/Db2TCfEcI8i7mjZz6meLq0nW7TYg==
+  dependencies:
+    ajv "^6.5.3"
+    lodash "^4.17.10"
+    slice-ansi "1.0.0"
+    string-width "^2.1.1"
+
+text-table@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+  integrity sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  integrity sha512-jRCJlojKnZ3addtTOjdIqoRuPEKBvNXcGYqzO6zWZX8KfKEpnGY5jfggJQ3EjKuu8D4bJRr0y+cYJFmYbImXGw==
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+tslib@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
+  integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  integrity sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=
+  dependencies:
+    prelude-ls "~1.1.2"
+
+uri-js@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
+  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  dependencies:
+    punycode "^2.1.0"
+
+which@^1.2.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+write@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
+  integrity sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=
+  dependencies:
+    mkdirp "^0.5.1"
diff --git a/eslint/babel-eslint-plugin/.gitignore b/eslint/babel-eslint-plugin/.gitignore
new file mode 100644
index 000000000000..3c3629e647f5
--- /dev/null
+++ b/eslint/babel-eslint-plugin/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/eslint/babel-eslint-plugin/.travis.yml b/eslint/babel-eslint-plugin/.travis.yml
new file mode 100644
index 000000000000..068a0122c856
--- /dev/null
+++ b/eslint/babel-eslint-plugin/.travis.yml
@@ -0,0 +1,9 @@
+---
+git:
+  depth: 1
+sudo: false
+language: node_js
+node_js:
+  - 6
+  - 8
+  - 10
diff --git a/eslint/babel-eslint-plugin/LICENSE b/eslint/babel-eslint-plugin/LICENSE
new file mode 100644
index 000000000000..3d0e2f3067b8
--- /dev/null
+++ b/eslint/babel-eslint-plugin/LICENSE
@@ -0,0 +1,23 @@
+Copyright (c) 2014-2015 Jason Quense <jason@quense.me>
+Original work by respective rule authors; copywrites noted in files.
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/eslint/babel-eslint-plugin/README.md b/eslint/babel-eslint-plugin/README.md
new file mode 100644
index 000000000000..fba35aa4dc3f
--- /dev/null
+++ b/eslint/babel-eslint-plugin/README.md
@@ -0,0 +1,67 @@
+# eslint-plugin-babel
+
+An `eslint` plugin companion to `babel-eslint`. `babel-eslint` does a great job at adapting `eslint`
+for use with Babel, but it can't change the built in rules to support experimental features.
+`eslint-plugin-babel` re-implements problematic rules so they do not give false positives or negatives.
+
+> Requires Node 4 or greater
+
+### Install
+
+```sh
+npm install eslint-plugin-babel --save-dev
+```
+
+Load the plugin in your `.eslintrc` file:
+
+```json
+{
+  "plugins": [
+    "babel"
+  ]
+}
+```
+
+Finally enable all the rules you would like to use (remember to disable the
+original ones as well!).
+
+```json
+{
+  "rules": {
+    "babel/new-cap": 1,
+    "babel/camelcase": 1,
+    "babel/no-invalid-this": 1,
+    "babel/object-curly-spacing": 1,
+    "babel/quotes": 1,
+    "babel/semi": 1,
+    "babel/no-unused-expressions": 1,
+    "babel/valid-typeof": 1
+  }
+}
+```
+### Rules
+
+Each rule corresponds to a core `eslint` rule, and has the same options.
+
+🛠: means it's autofixable with `--fix`.
+
+- `babel/new-cap`: Ignores capitalized decorators (`@Decorator`)
+- `babel/camelcase: doesn't complain about optional chaining (`var foo = bar?.a_b;`)
+- `babel/no-invalid-this`: doesn't fail when inside class properties (`class A { a = this.b; }`)
+- `babel/object-curly-spacing`: doesn't complain about `export x from "mod";` or `export * as x from "mod";` (🛠)
+- `babel/quotes`: doesn't complain about JSX fragment shorthand syntax (`<>foo</>;`)
+- `babel/semi`: doesn't fail when using `for await (let something of {})`. Includes class properties (🛠)
+- `babel/no-unused-expressions`: doesn't fail when using `do` expressions or [optional chaining](https://github.com/tc39/proposal-optional-chaining) (`a?.b()`).
+- `babel/valid-typeof`: doesn't complain when used with [BigInt](https://github.com/tc39/proposal-bigint) (`typeof BigInt(9007199254740991) === 'bigint'`).
+
+#### Deprecated
+
+| Rule                             | Notes                              |
+|:---------------------------------|:-----------------------------------|
+| `babel/generator-star-spacing`   | Use [`generator-star-spacing`](http://eslint.org/docs/rules/generator-star-spacing) since eslint@3.6.0 |
+| `babel/object-shorthand`         | Use [`object-shorthand`](http://eslint.org/docs/rules/object-shorthand) since eslint@0.20.0 |
+| `babel/arrow-parens`             | Use [`arrow-parens`](http://eslint.org/docs/rules/arrow-parens) since eslint@3.10.0 |
+| `babel/func-params-comma-dangle` | Use [`comma-dangle`](http://eslint.org/docs/rules/comma-dangle) since eslint@3.8.0 |
+| `babel/array-bracket-spacing`    | Use [`array-bracket-spacing`](http://eslint.org/docs/rules/array-bracket-spacing) since eslint@3.9.0 |
+| `babel/flow-object-type`         | Use [`flowtype/object-type-delimiter`](https://github.com/gajus/eslint-plugin-flowtype#eslint-plugin-flowtype-rules-object-type-delimiter) since eslint-plugin-flowtype@2.23.0 |
+| `babel/no-await-in-loop`         | Use [`no-await-in-loop`](http://eslint.org/docs/rules/no-await-in-loop) since eslint@3.12.0 |
diff --git a/eslint/babel-eslint-plugin/index.js b/eslint/babel-eslint-plugin/index.js
new file mode 100644
index 000000000000..6cd30daefb0b
--- /dev/null
+++ b/eslint/babel-eslint-plugin/index.js
@@ -0,0 +1,38 @@
+'use strict';
+
+module.exports = {
+  rules: {
+    'array-bracket-spacing': require('./rules/array-bracket-spacing'),
+    'arrow-parens': require('./rules/arrow-parens'),
+    'flow-object-type': require('./rules/flow-object-type'),
+    'func-params-comma-dangle': require('./rules/func-params-comma-dangle'),
+    'generator-star-spacing': require('./rules/generator-star-spacing'),
+    'new-cap': require('./rules/new-cap'),
+    'camelcase': require('./rules/camelcase'),
+    'no-await-in-loop': require('./rules/no-await-in-loop'),
+    'no-invalid-this': require('./rules/no-invalid-this'),
+    'no-unused-expressions': require('./rules/no-unused-expressions'),
+    'object-curly-spacing': require('./rules/object-curly-spacing'),
+    'object-shorthand': require('./rules/object-shorthand'),
+    'quotes': require('./rules/quotes'),
+    'semi': require('./rules/semi'),
+    'valid-typeof': require('./rules/valid-typeof'),
+  },
+  rulesConfig: {
+    'array-bracket-spacing': 0,
+    'arrow-parens': 0,
+    'camelcase': 0,
+    'flow-object-type': 0,
+    'func-params-comma-dangle': 0,
+    'generator-star-spacing': 0,
+    'new-cap': 0,
+    'no-await-in-loop': 0,
+    'no-invalid-this': 0,
+    'no-unused-expressions': 0,
+    'object-curly-spacing': 0,
+    'object-shorthand': 0,
+    'quotes': 0,
+    'semi': 0,
+    'valid-typeof': 0,
+  },
+};
diff --git a/eslint/babel-eslint-plugin/package.json b/eslint/babel-eslint-plugin/package.json
new file mode 100644
index 000000000000..1d07201d0473
--- /dev/null
+++ b/eslint/babel-eslint-plugin/package.json
@@ -0,0 +1,41 @@
+{
+  "name": "eslint-plugin-babel",
+  "version": "5.3.0",
+  "description": "an eslint rule plugin companion to babel-eslint",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha ./tests/rules/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/babel/eslint-plugin-babel.git"
+  },
+  "keywords": [
+    "babel",
+    "eslint",
+    "eslintplugin",
+    "eslint-plugin",
+    "babel-eslint"
+  ],
+  "author": "Jason Quense @monasticpanic",
+  "license": "MIT",
+  "engines": {
+    "node": ">=4"
+  },
+  "bugs": {
+    "url": "https://github.com/babel/eslint-plugin-babel/issues"
+  },
+  "homepage": "https://github.com/babel/eslint-plugin-babel#readme",
+  "peerDependencies": {
+    "eslint": ">=4.0.0"
+  },
+  "dependencies": {
+    "eslint-rule-composer": "^0.3.0"
+  },
+  "devDependencies": {
+    "babel-eslint": "^8.2.2",
+    "eslint": "^4.19.1",
+    "lodash.clonedeep": "^4.5.0",
+    "mocha": "^5.2.0"
+  }
+}
diff --git a/eslint/babel-eslint-plugin/rules/array-bracket-spacing.js b/eslint/babel-eslint-plugin/rules/array-bracket-spacing.js
new file mode 100644
index 000000000000..0a9ba375216b
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/array-bracket-spacing.js
@@ -0,0 +1,43 @@
+"use strict";
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: [
+            {
+                "enum": ["always", "never"]
+            },
+            {
+                "type": "object",
+                "properties": {
+                    "singleValue": {
+                        "type": "boolean"
+                    },
+                    "objectsInArrays": {
+                        "type": "boolean"
+                    },
+                    "arraysInArrays": {
+                        "type": "boolean"
+                    }
+                },
+                "additionalProperties": false
+            }
+        ]
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/array-bracket-spacing rule is deprecated. Please ' +
+                            'use the built in array-bracket-spacing rule instead.');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/arrow-parens.js b/eslint/babel-eslint-plugin/rules/arrow-parens.js
new file mode 100644
index 000000000000..13d9c8ffe01b
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/arrow-parens.js
@@ -0,0 +1,28 @@
+"use strict";
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: [
+            {
+                "enum": ["always", "as-needed"]
+            }
+        ]
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/arrow-parens rule is deprecated. Please ' +
+                            'use the built in arrow-parens rule instead.');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/camelcase.js b/eslint/babel-eslint-plugin/rules/camelcase.js
new file mode 100644
index 000000000000..65e8164cd77b
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/camelcase.js
@@ -0,0 +1,194 @@
+/**
+ * @fileoverview Rule to flag non-camelcased identifiers
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Rule Definition
+//------------------------------------------------------------------------------
+
+module.exports = {
+  meta: {
+    docs: {
+      description: "enforce camelcase naming convention",
+      category: "Stylistic Issues",
+      recommended: false,
+      url: "https://eslint.org/docs/rules/camelcase"
+    },
+
+    schema: [
+      {
+        type: "object",
+        properties: {
+          ignoreDestructuring: {
+            type: "boolean"
+          },
+          properties: {
+            enum: ["always", "never"]
+          }
+        },
+        additionalProperties: false
+      }
+    ],
+
+    messages: {
+      notCamelCase: "Identifier '{{name}}' is not in camel case."
+    }
+  },
+
+  create(context) {
+
+    //--------------------------------------------------------------------------
+    // Helpers
+    //--------------------------------------------------------------------------
+
+    // contains reported nodes to avoid reporting twice on destructuring with shorthand notation
+    const reported = [];
+    const ALLOWED_PARENT_TYPES = new Set(["CallExpression", "NewExpression"]);
+    const MEMBER_EXPRESSIONS = ["MemberExpression", "OptionalMemberExpression"];
+
+    /**
+     * Checks if expression is supported member expression.
+     *
+     * @param {string} expression - An expression to check.
+     * @returns {boolean} `true` if the expression type is supported
+     */
+    function isMemberExpression(expression) {
+      return MEMBER_EXPRESSIONS.indexOf(expression) >= 0;
+    }
+
+    /**
+     * Checks if a string contains an underscore and isn't all upper-case
+     * @param {string} name The string to check.
+     * @returns {boolean} if the string is underscored
+     * @private
+     */
+    function isUnderscored(name) {
+
+      // if there's an underscore, it might be A_CONSTANT, which is okay
+      return name.indexOf("_") > -1 && name !== name.toUpperCase();
+    }
+
+    /**
+     * Checks if a parent of a node is an ObjectPattern.
+     * @param {ASTNode} node The node to check.
+     * @returns {boolean} if the node is inside an ObjectPattern
+     * @private
+     */
+    function isInsideObjectPattern(node) {
+      let { parent } = node;
+
+      while (parent) {
+        if (parent.type === "ObjectPattern") {
+          return true;
+        }
+
+        parent = parent.parent;
+      }
+
+      return false;
+    }
+
+    /**
+     * Reports an AST node as a rule violation.
+     * @param {ASTNode} node The node to report.
+     * @returns {void}
+     * @private
+     */
+    function report(node) {
+      if (reported.indexOf(node.parent) < 0) {
+        reported.push(node.parent);
+        context.report({ node, messageId: "notCamelCase", data: { name: node.name } });
+      }
+    }
+
+    const options = context.options[0] || {};
+    let properties = options.properties || "";
+    const ignoreDestructuring = options.ignoreDestructuring || false;
+
+    if (properties !== "always" && properties !== "never") {
+      properties = "always";
+    }
+
+    return {
+
+      Identifier(node) {
+
+        /*
+         * Leading and trailing underscores are commonly used to flag
+         * private/protected identifiers, strip them
+         */
+        const name = node.name.replace(/^_+|_+$/g, ""),
+          effectiveParent = isMemberExpression(node.parent.type) ? node.parent.parent : node.parent;
+
+        // MemberExpressions get special rules
+        if (isMemberExpression(node.parent.type)) {
+
+          // "never" check properties
+          if (properties === "never") {
+            return;
+          }
+
+          // Always report underscored object names
+          if (node.parent.object.type === "Identifier" && node.parent.object.name === node.name && isUnderscored(name)) {
+            report(node);
+
+            // Report AssignmentExpressions only if they are the left side of the assignment
+          } else if (effectiveParent.type === "AssignmentExpression" && isUnderscored(name) && (!isMemberExpression(effectiveParent.right.type) || isMemberExpression(effectiveParent.left.type) && effectiveParent.left.property.name === node.name)) {
+            report(node);
+          }
+
+          /*
+           * Properties have their own rules, and
+           * AssignmentPattern nodes can be treated like Properties:
+           * e.g.: const { no_camelcased = false } = bar;
+           */
+        } else if (node.parent.type === "Property" || node.parent.type === "AssignmentPattern") {
+
+          if (node.parent.parent && node.parent.parent.type === "ObjectPattern") {
+
+            const assignmentKeyEqualsValue = node.parent.key.name === node.parent.value.name;
+
+            // prevent checking righthand side of destructured object
+            if (node.parent.key === node && node.parent.value !== node) {
+              return;
+            }
+
+            const valueIsUnderscored = node.parent.value.name && isUnderscored(name);
+
+            // ignore destructuring if the option is set, unless a new identifier is created
+            if (valueIsUnderscored && !(assignmentKeyEqualsValue && ignoreDestructuring)) {
+              report(node);
+            }
+          }
+
+          // "never" check properties or always ignore destructuring
+          if (properties === "never" || (ignoreDestructuring && isInsideObjectPattern(node))) {
+            return;
+          }
+
+          // don't check right hand side of AssignmentExpression to prevent duplicate warnings
+          if (isUnderscored(name) && !ALLOWED_PARENT_TYPES.has(effectiveParent.type) && !(node.parent.right === node)) {
+            report(node);
+          }
+
+          // Check if it's an import specifier
+        } else if (["ImportSpecifier", "ImportNamespaceSpecifier", "ImportDefaultSpecifier"].indexOf(node.parent.type) >= 0) {
+
+          // Report only if the local imported identifier is underscored
+          if (node.parent.local && node.parent.local.name === node.name && isUnderscored(name)) {
+            report(node);
+          }
+
+          // Report anything that is underscored that isn't a CallExpression
+        } else if (isUnderscored(name) && !ALLOWED_PARENT_TYPES.has(effectiveParent.type)) {
+          report(node);
+        }
+      }
+
+    };
+
+  }
+};
diff --git a/eslint/babel-eslint-plugin/rules/flow-object-type.js b/eslint/babel-eslint-plugin/rules/flow-object-type.js
new file mode 100644
index 000000000000..73cd3ed17a47
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/flow-object-type.js
@@ -0,0 +1,29 @@
+"use strict";
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: [
+            {
+                "enum": ["semicolon", "comma"],
+            }
+        ]
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/flow-object-type rule is deprecated. Please ' +
+                            'use the flowtype/object-type-delimiter rule instead.\n' +
+                            'Check out https://github.com/gajus/eslint-plugin-flowtype#eslint-plugin-flowtype-rules-object-type-delimiter');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/func-params-comma-dangle.js b/eslint/babel-eslint-plugin/rules/func-params-comma-dangle.js
new file mode 100644
index 000000000000..0290d81323d4
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/func-params-comma-dangle.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: [
+            {
+                "enum": ["always", "always-multiline", "only-multiline", "never"]
+            }
+        ]
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/func-params-comma-dangle rule is deprecated. Please ' +
+                            'use the built in comma-dangle rule instead.');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/generator-star-spacing.js b/eslint/babel-eslint-plugin/rules/generator-star-spacing.js
new file mode 100644
index 000000000000..64186ffe680f
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/generator-star-spacing.js
@@ -0,0 +1,40 @@
+"use strict";
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: [
+            {
+                "oneOf": [
+                    {
+                        "enum": ["before", "after", "both", "neither"]
+                    },
+                    {
+                        "type": "object",
+                        "properties": {
+                            "before": {"type": "boolean"},
+                            "after": {"type": "boolean"}
+                        },
+                        "additionalProperties": false
+                    }
+                ]
+            }
+        ]
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/generator-star-spacing rule is deprecated. Please ' +
+                            'use the built in generator-star-spacing rule instead.');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/new-cap.js b/eslint/babel-eslint-plugin/rules/new-cap.js
new file mode 100644
index 000000000000..37ee633bf2d9
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/new-cap.js
@@ -0,0 +1,19 @@
+"use strict";
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const newCapRule = new eslint.Linter().getRules().get('new-cap');
+
+/**
+ * Returns whether a node is under a decorator or not.
+ * @param  {ASTNode}  node CallExpression node
+ * @returns {Boolean} Returns true if the node is under a decorator.
+ */
+function isDecorator(node) {
+    return node.parent.type === "Decorator";
+}
+
+module.exports = ruleComposer.filterReports(
+    newCapRule,
+    (problem, metadata) => !isDecorator(problem.node)
+);
diff --git a/eslint/babel-eslint-plugin/rules/no-await-in-loop.js b/eslint/babel-eslint-plugin/rules/no-await-in-loop.js
new file mode 100644
index 000000000000..8ef295f36fd3
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/no-await-in-loop.js
@@ -0,0 +1,24 @@
+"use strict";
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: []
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/no-await-in-loop rule is deprecated. Please ' +
+                            'use the built in no-await-in-loop rule instead.');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/no-invalid-this.js b/eslint/babel-eslint-plugin/rules/no-invalid-this.js
new file mode 100644
index 000000000000..994499eaadaa
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/no-invalid-this.js
@@ -0,0 +1,25 @@
+"use strict";
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const noInvalidThisRule = new eslint.Linter().getRules().get('no-invalid-this');
+
+module.exports = ruleComposer.filterReports(
+    noInvalidThisRule,
+    (problem, metadata) => {
+        let inClassProperty = false;
+        let node = problem.node;
+
+        while (node) {
+            if (node.type === "ClassProperty" ||
+                node.type === "ClassPrivateProperty") {
+                inClassProperty = true;
+                return;
+            }
+
+            node = node.parent;
+        }
+
+        return !inClassProperty;
+    }
+);
diff --git a/eslint/babel-eslint-plugin/rules/no-unused-expressions.js b/eslint/babel-eslint-plugin/rules/no-unused-expressions.js
new file mode 100644
index 000000000000..eb1955ab0bb8
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/no-unused-expressions.js
@@ -0,0 +1,63 @@
+"use strict";
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const rule = new eslint.Linter().getRules().get('no-unused-expressions');
+
+/**
+ * @param {ASTNode} node - any node
+ * @returns {boolean} whether the given node is either an IfStatement or an
+ *   ExpressionStatement and is the last node in the body of a BlockStatement
+ */
+function isFinalStatementInBlockStatement(node) {
+  const parent = node.parent;
+  return /^(?:If|Expression)Statement$/.test(node.type) &&
+    parent.type === 'BlockStatement' &&
+    parent.body[parent.body.length - 1] === node;
+}
+
+/**
+ * @param {ASTNode} node - any node
+ * @returns {boolean} whether the given node represents an unbroken chain of
+ *   tail ExpressionStatements and IfStatements within a DoExpression
+ */
+function isInDoStatement(node) {
+  if (!node) return false;
+
+  if (node.type === 'DoExpression') return true;
+
+  // this is an `else if`
+  if (
+    node.type === 'IfStatement' &&
+    node.parent &&
+    node.parent.type === 'IfStatement'
+  ) {
+    return isInDoStatement(node.parent);
+  }
+
+  if (isFinalStatementInBlockStatement(node)) {
+    return isInDoStatement(node.parent.parent);
+  }
+
+  return false;
+}
+
+/**
+ * @param {ASTNode} node - any node
+ * @returns {boolean} whether the given node is an optional call expression,
+ * see https://github.com/tc39/proposal-optional-chaining
+ */
+function isOptionalCallExpression(node) {
+  return (
+    !!node &&
+    node.type === 'ExpressionStatement' &&
+    node.expression.type === 'OptionalCallExpression'
+  );
+}
+
+module.exports = ruleComposer.filterReports(
+  rule,
+  (problem, metadata) =>
+    !isInDoStatement(problem.node) && !isOptionalCallExpression(problem.node)
+);
+
diff --git a/eslint/babel-eslint-plugin/rules/object-curly-spacing.js b/eslint/babel-eslint-plugin/rules/object-curly-spacing.js
new file mode 100644
index 000000000000..19953bf04ffe
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/object-curly-spacing.js
@@ -0,0 +1,25 @@
+"use strict";
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const objectCurlySpacingRule = new eslint.Linter().getRules().get('object-curly-spacing');
+
+module.exports = ruleComposer.filterReports(
+    objectCurlySpacingRule,
+    (problem, metadata) => {
+        const node = problem.node;
+
+        // Allow `exportNamespaceFrom` and `exportDefaultFrom` syntax:
+        // export * as x from '...';
+        // export x from '...';
+        if (
+            node.type === 'ExportNamedDeclaration' &&
+            node.specifiers.length > 0 &&
+            metadata.sourceCode.getTokenBefore(node.specifiers[0]).value === "export"
+        ) {
+            return false;
+        }
+
+        return true;
+    }
+);
diff --git a/eslint/babel-eslint-plugin/rules/object-shorthand.js b/eslint/babel-eslint-plugin/rules/object-shorthand.js
new file mode 100644
index 000000000000..73ce1365ba40
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/object-shorthand.js
@@ -0,0 +1,28 @@
+"use strict";
+
+var isWarnedForDeprecation = false;
+module.exports = {
+    meta: {
+        deprecated: true,
+        schema: [
+            {
+                "enum": ["always", "methods", "properties", "never"]
+            }
+        ]
+    },
+    create: function() {
+        return {
+            Program: function() {
+                if (isWarnedForDeprecation || /\=-(f|-format)=/.test(process.argv.join('='))) {
+                    return;
+                }
+
+                /* eslint-disable no-console */
+                console.log('The babel/object-shorthand rule is deprecated. Please ' +
+                            'use the built in object-shorthand rule instead.');
+                /* eslint-enable no-console */
+                isWarnedForDeprecation = true;
+            }
+        };
+    }
+};
diff --git a/eslint/babel-eslint-plugin/rules/quotes.js b/eslint/babel-eslint-plugin/rules/quotes.js
new file mode 100644
index 000000000000..41cd7da5a325
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/quotes.js
@@ -0,0 +1,18 @@
+'use strict';
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const quotesRule = new eslint.Linter().getRules().get('quotes');
+
+module.exports = ruleComposer.filterReports(
+  quotesRule,
+  (problem, metadata) => {
+    // Workaround for JSX fragment syntax until
+    // https://github.com/eslint/eslint/issues/9662
+    if (problem.node.parent.type === "JSXFragment") {
+      return false;
+    }
+
+    return true;
+  }
+);
diff --git a/eslint/babel-eslint-plugin/rules/semi.js b/eslint/babel-eslint-plugin/rules/semi.js
new file mode 100644
index 000000000000..2d2fcc4ed292
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/semi.js
@@ -0,0 +1,115 @@
+"use strict";
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const semiRule = new eslint.Linter().getRules().get('semi');
+
+const OPT_OUT_PATTERN = /^[-[(/+`]/; // One of [(/+-`
+
+const isSemicolon = token => token.type === "Punctuator" && token.value === ";";
+
+const isUnnecessarySemicolon = (context, lastToken) => {
+    if (!isSemicolon(lastToken)) {
+        return false;
+    }
+
+    const nextToken = context.getSourceCode().getTokenAfter(lastToken);
+
+    if (!nextToken) {
+        return true;
+    }
+
+    const lastTokenLine = lastToken.loc.end.line;
+    const nextTokenLine = nextToken.loc.start.line;
+    const isOptOutToken = OPT_OUT_PATTERN.test(nextToken.value) && nextToken.value !== "++" && nextToken.value !== "--";
+    const isDivider = (nextToken.value === "}" || nextToken.value === ";");
+
+    return (lastTokenLine !== nextTokenLine && !isOptOutToken) || isDivider;
+}
+
+const isOneLinerBlock = (context, node) => {
+    const nextToken = context.getSourceCode().getTokenAfter(node);
+
+    if (!nextToken || nextToken.value !== "}") {
+        return false;
+    }
+
+    const parent = node.parent;
+
+    return parent && parent.type === "BlockStatement" &&
+        parent.loc.start.line === parent.loc.end.line;
+};
+
+const report = (context, node, missing) => {
+    const lastToken = context.getSourceCode().getLastToken(node);
+
+    let message, fix, loc = lastToken.loc;
+
+    if (!missing) {
+        message = "Missing semicolon.";
+        loc = loc.end;
+        fix = function(fixer) {
+            return fixer.insertTextAfter(lastToken, ";");
+        };
+    } else {
+        message = "Extra semicolon.";
+        loc = loc.start;
+        fix = function(fixer) {
+            return fixer.remove(lastToken);
+        };
+    }
+
+    context.report({
+        node,
+        loc,
+        message,
+        fix
+    });
+};
+
+const semiRuleWithClassProperty = ruleComposer.joinReports([
+    semiRule,
+    context => ({
+        ClassProperty(node) {
+            const options = context.options[1];
+            const exceptOneLine = options && options.omitLastInOneLineBlock === true;
+
+            const sourceCode = context.getSourceCode();
+            const lastToken = sourceCode.getLastToken(node);
+
+            if (context.options[0] === "never") {
+                if (isUnnecessarySemicolon(context, lastToken)) {
+                    report(context, node, true);
+                }
+            } else {
+                if (!isSemicolon(lastToken)) {
+                    if (!exceptOneLine || !isOneLinerBlock(context, node)) {
+                        report(context, node);
+                    }
+                } else {
+                    if (exceptOneLine && isOneLinerBlock(context, node)) {
+                        report(context, node, true);
+                    }
+                }
+            }
+        },
+    }),
+]);
+
+module.exports = ruleComposer.filterReports(
+    semiRuleWithClassProperty,
+    (problem, metadata) => {
+        const node = problem.node;
+
+        // Handle async iterator:
+        // for await (let something of {})
+        if (
+            node.type === "VariableDeclaration" &&
+            node.parent.type === "ForAwaitStatement"
+        ) {
+            return false;
+        }
+
+        return true;
+    }
+);
diff --git a/eslint/babel-eslint-plugin/rules/valid-typeof.js b/eslint/babel-eslint-plugin/rules/valid-typeof.js
new file mode 100644
index 000000000000..df5110be052a
--- /dev/null
+++ b/eslint/babel-eslint-plugin/rules/valid-typeof.js
@@ -0,0 +1,12 @@
+"use strict";
+
+const ruleComposer = require('eslint-rule-composer');
+const eslint = require('eslint');
+const validTypeOf = new eslint.Linter().getRules().get('valid-typeof');
+
+module.exports = ruleComposer.filterReports(
+  validTypeOf,
+  (problem, metadata) => {
+    return problem.node.value !== 'bigint';
+  }
+)
diff --git a/eslint/babel-eslint-plugin/tests/RuleTester.js b/eslint/babel-eslint-plugin/tests/RuleTester.js
new file mode 100644
index 000000000000..e183277bfb40
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/RuleTester.js
@@ -0,0 +1,7 @@
+var RuleTester = require("eslint").RuleTester;
+
+RuleTester.setDefaultConfig({
+    parser: 'babel-eslint'
+});
+
+module.exports = RuleTester;
diff --git a/eslint/babel-eslint-plugin/tests/rules/camelcase.js b/eslint/babel-eslint-plugin/tests/rules/camelcase.js
new file mode 100644
index 000000000000..0344018515b8
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/camelcase.js
@@ -0,0 +1,568 @@
+/**
+ * @fileoverview Tests for camelcase rule.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const rule = require("../../rules/camelcase"),
+  RuleTester = require("../RuleTester");
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+const ruleTester = new RuleTester();
+
+ruleTester.run("camelcase", rule, {
+  valid: [
+    // Original test cases.
+    "firstName = \"Nicholas\"",
+    "FIRST_NAME = \"Nicholas\"",
+    "__myPrivateVariable = \"Patrick\"",
+    "myPrivateVariable_ = \"Patrick\"",
+    "function doSomething(){}",
+    "do_something()",
+    "new do_something",
+    "new do_something()",
+    "foo.do_something()",
+    "var foo = bar.baz_boom;",
+    "var foo = bar.baz_boom.something;",
+    "foo.boom_pow.qux = bar.baz_boom.something;",
+    "if (bar.baz_boom) {}",
+    "var obj = { key: foo.bar_baz };",
+    "var arr = [foo.bar_baz];",
+    "[foo.bar_baz]",
+    "var arr = [foo.bar_baz.qux];",
+    "[foo.bar_baz.nesting]",
+    "if (foo.bar_baz === boom.bam_pow) { [foo.baz_boom] }",
+    {
+      code: "var o = {key: 1}",
+      options: [{ properties: "always" }]
+    },
+    {
+      code: "var o = {_leading: 1}",
+      options: [{ properties: "always" }]
+    },
+    {
+      code: "var o = {trailing_: 1}",
+      options: [{ properties: "always" }]
+    },
+    {
+      code: "var o = {bar_baz: 1}",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "var o = {_leading: 1}",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "var o = {trailing_: 1}",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "obj.a_b = 2;",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "obj._a = 2;",
+      options: [{ properties: "always" }]
+    },
+    {
+      code: "obj.a_ = 2;",
+      options: [{ properties: "always" }]
+    },
+    {
+      code: "obj._a = 2;",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "obj.a_ = 2;",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "var obj = {\n a_a: 1 \n};\n obj.a_b = 2;",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "obj.foo_bar = function(){};",
+      options: [{ properties: "never" }]
+    },
+    {
+      code: "var { category_id } = query;",
+      options: [{ ignoreDestructuring: true }],
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "var { category_id: category_id } = query;",
+      options: [{ ignoreDestructuring: true }],
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "var { category_id = 1 } = query;",
+      options: [{ ignoreDestructuring: true }],
+      parserOptions: { ecmaVersion: 6 },
+
+    },
+    {
+      code: "var { category_id: category } = query;",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "var { _leading } = query;",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "var { trailing_ } = query;",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "import { camelCased } from \"external module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "import { _leading } from \"external module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "import { trailing_ } from \"external module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "import { no_camelcased as camelCased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "import { no_camelcased as _leading } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "import { no_camelcased as trailing_ } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "import { no_camelcased as camelCased, anoterCamelCased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" }
+    },
+    {
+      code: "function foo({ no_camelcased: camelCased }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ no_camelcased: _leading }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ no_camelcased: trailing_ }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ camelCased = 'default value' }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ _leading = 'default value' }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ trailing_ = 'default value' }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ camelCased }) {};",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ _leading }) {}",
+      parserOptions: { ecmaVersion: 6 }
+    },
+    {
+      code: "function foo({ trailing_ }) {}",
+      parserOptions: { ecmaVersion: 6 }
+    },
+
+    // Babel-specific test cases
+    {
+      code: "var foo = bar?.a_b;",
+      options: [{ properties: "never" }]
+    },
+  ],
+  invalid: [
+    {
+      code: "first_name = \"Nicholas\"",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "first_name" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "__private_first_name = \"Patrick\"",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "__private_first_name" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "function foo_bar(){}",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "foo_bar" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "obj.foo_bar = function(){};",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "foo_bar" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "bar_baz.foo = function(){};",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "bar_baz" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "[foo_bar.baz]",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "foo_bar" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "if (foo.bar_baz === boom.bam_pow) { [foo_bar.baz] }",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "foo_bar" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "foo.bar_baz = boom.bam_pow",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "bar_baz" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var foo = { bar_baz: boom.bam_pow }",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "bar_baz" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "foo.qux.boom_pow = { bar: boom.bam_pow }",
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "boom_pow" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var o = {bar_baz: 1}",
+      options: [{ properties: "always" }],
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "bar_baz" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "obj.a_b = 2;",
+      options: [{ properties: "always" }],
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "a_b" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { category_id: category_alias } = query;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "category_alias" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { category_id: category_alias } = query;",
+      options: [{ ignoreDestructuring: true }],
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "category_alias" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { category_id: categoryId, ...other_props } = query;",
+      options: [{ ignoreDestructuring: true }],
+      parserOptions: { ecmaVersion: 2018 },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "other_props" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { category_id } = query;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "category_id" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { category_id: category_id } = query;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "category_id" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { category_id = 1 } = query;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'category_id' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import no_camelcased from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import * as no_camelcased from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import { no_camelcased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import { no_camelcased as no_camel_cased } from \"external module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camel_cased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import { camelCased as no_camel_cased } from \"external module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camel_cased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import { camelCased, no_camelcased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import { no_camelcased as camelCased, another_no_camelcased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "another_no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import camelCased, { no_camelcased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "import no_camelcased, { another_no_camelcased as camelCased } from \"external-module\";",
+      parserOptions: { ecmaVersion: 6, sourceType: "module" },
+      errors: [
+        {
+          messageId: "notCamelCase",
+          data: { name: "no_camelcased" },
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "function foo({ no_camelcased }) {};",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'no_camelcased' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "function foo({ no_camelcased = 'default value' }) {};",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'no_camelcased' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "const no_camelcased = 0; function foo({ camelcased_value = no_camelcased}) {}",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'no_camelcased' is not in camel case.",
+          type: "Identifier"
+        },
+        {
+          message: "Identifier 'camelcased_value' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "const { bar: no_camelcased } = foo;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'no_camelcased' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "function foo({ value_1: my_default }) {}",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'my_default' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "function foo({ isCamelcased: no_camelcased }) {};",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'no_camelcased' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "var { foo: bar_baz = 1 } = quz;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'bar_baz' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    },
+    {
+      code: "const { no_camelcased = false } = bar;",
+      parserOptions: { ecmaVersion: 6 },
+      errors: [
+        {
+          message: "Identifier 'no_camelcased' is not in camel case.",
+          type: "Identifier"
+        }
+      ]
+    }
+  ]
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/new-cap.js b/eslint/babel-eslint-plugin/tests/rules/new-cap.js
new file mode 100644
index 000000000000..d03adde0713a
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/new-cap.js
@@ -0,0 +1,159 @@
+/* eslint-disable */
+
+/**
+ * @fileoverview Tests for new-cap rule.
+ * @author Nicholas C. Zakas
+ */
+
+var rule = require('../../rules/new-cap'),
+    RuleTester = require('../RuleTester');
+
+var ruleTester = new RuleTester();
+ruleTester.run('babel/new-cap', rule, {
+    valid: [
+        // Original test cases.
+        "var x = new Constructor();",
+        "var x = new a.b.Constructor();",
+        "var x = new a.b['Constructor']();",
+        "var x = new a.b[Constructor]();",
+        "var x = new a.b[constructor]();",
+        "var x = new function(){};",
+        "var x = new _;",
+        "var x = new $;",
+        "var x = new Σ;",
+        "var x = new _x;",
+        "var x = new $x;",
+        "var x = new this;",
+        "var x = Array(42)",
+        "var x = Boolean(42)",
+        "var x = Date(42)",
+        "var x = Date.UTC(2000, 0)",
+        "var x = Error('error')",
+        "var x = Function('return 0')",
+        "var x = Number(42)",
+        "var x = Object(null)",
+        "var x = RegExp(42)",
+        "var x = String(42)",
+        "var x = Symbol('symbol')",
+        "var x = _();",
+        "var x = $();",
+        { code: "var x = Foo(42)", options: [{ capIsNew: false }] },
+        { code: "var x = bar.Foo(42)", options: [{ capIsNew: false }] },
+        { code: "var x = Foo.bar(42)", options: [{ capIsNew: false }] },
+        "var x = bar[Foo](42)",
+        { code: "var x = bar['Foo'](42)", options: [{ capIsNew: false }] },
+        "var x = Foo.bar(42)",
+        { code: "var x = new foo(42)", options: [{ newIsCap: false }] },
+        "var o = { 1: function() {} }; o[1]();",
+        "var o = { 1: function() {} }; new o[1]();",
+        { code: "var x = Foo(42);", options: [{ capIsNew: true, capIsNewExceptions: ["Foo"] }] },
+        { code: "var x = Foo(42);", options: [{ capIsNewExceptionPattern: "^Foo" }] },
+        { code: "var x = new foo(42);", options: [{ newIsCap: true, newIsCapExceptions: ["foo"] }] },
+        { code: "var x = new foo(42);", options: [{ newIsCapExceptionPattern: "^foo" }] },
+        { code: "var x = Object(42);", options: [{ capIsNewExceptions: ["Foo"] }] },
+
+        { code: "var x = Foo.Bar(42);", options: [{ capIsNewExceptions: ["Bar"] }] },
+        { code: "var x = Foo.Bar(42);", options: [{ capIsNewExceptions: ["Foo.Bar"] }] },
+
+        { code: "var x = Foo.Bar(42);", options: [{ capIsNewExceptionPattern: "^Foo\\.." }] },
+        { code: "var x = new foo.bar(42);", options: [{ newIsCapExceptions: ["bar"] }] },
+        { code: "var x = new foo.bar(42);", options: [{ newIsCapExceptions: ["foo.bar"] }] },
+
+        { code: "var x = new foo.bar(42);", options: [{ newIsCapExceptionPattern: "^foo\\.." }] },
+        { code: "var x = new foo.bar(42);", options: [{ properties: false }] },
+        { code: "var x = Foo.bar(42);", options: [{ properties: false }] },
+        { code: "var x = foo.Bar(42);", options: [{ capIsNew: false, properties: false }] },
+
+        // Babel-specific test cases.
+        { code: "@MyDecorator(123) class MyClass{}", parser: "babel-eslint" },
+    ],
+    invalid: [
+        { code: "var x = new c();", errors: [{ message: "A constructor name should not start with a lowercase letter.", type: "NewExpression" }] },
+        { code: "var x = new φ;", errors: [{ message: "A constructor name should not start with a lowercase letter.", type: "NewExpression" }] },
+        { code: "var x = new a.b.c;", errors: [{ message: "A constructor name should not start with a lowercase letter.", type: "NewExpression" }] },
+        { code: "var x = new a.b['c'];", errors: [{ message: "A constructor name should not start with a lowercase letter.", type: "NewExpression" }] },
+        { code: "var b = Foo();", errors: [{ message: "A function with a name starting with an uppercase letter should only be used as a constructor.", type: "CallExpression" }] },
+        { code: "var b = a.Foo();", errors: [{ message: "A function with a name starting with an uppercase letter should only be used as a constructor.", type: "CallExpression" }] },
+        { code: "var b = a['Foo']();", errors: [{ message: "A function with a name starting with an uppercase letter should only be used as a constructor.", type: "CallExpression" }] },
+        { code: "var b = a.Date.UTC();", errors: [{ message: "A function with a name starting with an uppercase letter should only be used as a constructor.", type: "CallExpression" }] },
+        { code: "var b = UTC();", errors: [{ message: "A function with a name starting with an uppercase letter should only be used as a constructor.", type: "CallExpression" }] },
+        {
+            code: "var a = B.C();",
+            errors: [
+                {
+                    message: "A function with a name starting with an uppercase letter should only be used as a constructor.",
+                    type: "CallExpression",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+        {
+            code: "var a = B\n.C();",
+            errors: [
+                {
+                    message: "A function with a name starting with an uppercase letter should only be used as a constructor.",
+                    type: "CallExpression",
+                    line: 2,
+                    column: 2
+                }
+            ]
+        },
+        {
+            code: "var a = new B.c();",
+            errors: [
+                {
+                    message: "A constructor name should not start with a lowercase letter.",
+                    type: "NewExpression",
+                    line: 1,
+                    column: 15
+                }
+            ]
+        },
+        {
+            code: "var a = new B.\nc();",
+            errors: [
+                {
+                    message: "A constructor name should not start with a lowercase letter.",
+                    type: "NewExpression",
+                    line: 2,
+                    column: 1
+                }
+            ]
+        },
+        {
+            code: "var a = new c();",
+            errors: [
+                {
+                    message: "A constructor name should not start with a lowercase letter.",
+                    type: "NewExpression",
+                    line: 1,
+                    column: 13
+                }
+            ]
+        },
+
+        {
+            code: "var x = Foo.Bar(42);",
+            options: [{ capIsNewExceptions: ["Foo"] }],
+            errors: [{ type: "CallExpression", message: "A function with a name starting with an uppercase letter should only be used as a constructor." }]
+        },
+        {
+            code: "var x = Bar.Foo(42);",
+
+            options: [{ capIsNewExceptionPattern: "^Foo\\.." }],
+            errors: [{ type: "CallExpression", message: "A function with a name starting with an uppercase letter should only be used as a constructor." }]
+        },
+        {
+            code: "var x = new foo.bar(42);",
+            options: [{ newIsCapExceptions: ["foo"] }],
+            errors: [{ type: "NewExpression", message: "A constructor name should not start with a lowercase letter." }]
+        },
+        {
+            code: "var x = new bar.foo(42);",
+
+            options: [{ newIsCapExceptionPattern: "^foo\\.." }],
+            errors: [{ type: "NewExpression", message: "A constructor name should not start with a lowercase letter." }]
+        }
+    ]
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/no-invalid-this.js b/eslint/babel-eslint-plugin/tests/rules/no-invalid-this.js
new file mode 100644
index 000000000000..e28c77aa5e07
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/no-invalid-this.js
@@ -0,0 +1,627 @@
+/**
+ * @fileoverview Tests for no-invalid-this rule.
+ * @author Toru Nagashima
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const cloneDeep = require("lodash.clonedeep");
+const rule = require("../../rules/no-invalid-this");
+const RuleTester = require("../RuleTester");
+
+//------------------------------------------------------------------------------
+// Helpers
+//------------------------------------------------------------------------------
+
+/**
+ * A constant value for non strict mode environment.
+ * @returns {void}
+ */
+function NORMAL(pattern) {
+    pattern.parserOptions.sourceType = "script";
+}
+
+/**
+ * A constant value for strict mode environment.
+ * This modifies pattern object to make strict mode.
+ * @param {Object} pattern - A pattern object to modify.
+ * @returns {void}
+ */
+function USE_STRICT(pattern) {
+    pattern.code = "\"use strict\"; " + pattern.code;
+}
+
+/**
+ * A constant value for implied strict mode.
+ * This modifies pattern object to impose strict mode.
+ * @param {Object} pattern - A pattern object to modify.
+ * @returns {void}
+ */
+function IMPLIED_STRICT(pattern) {
+    pattern.code = "/* implied strict mode */ " + pattern.code;
+    pattern.parserOptions.ecmaFeatures = pattern.parserOptions.ecmaFeatures || {};
+    pattern.parserOptions.ecmaFeatures.impliedStrict = true;
+}
+
+/**
+ * A constant value for modules environment.
+ * This modifies pattern object to make modules.
+ * @param {Object} pattern - A pattern object to modify.
+ * @returns {void}
+ */
+function MODULES(pattern) {
+    pattern.code = "/* modules */ " + pattern.code;
+}
+
+/**
+ * Extracts patterns each condition for a specified type. The type is `valid` or `invalid`.
+ * @param {Object[]} patterns - Original patterns.
+ * @param {string} type - One of `"valid"` or `"invalid"`.
+ * @returns {Object[]} Test patterns.
+ */
+function extractPatterns(patterns, type) {
+
+    // Clone and apply the pattern environment.
+    const patternsList = patterns.map(function(pattern) {
+        return pattern[type].map(function(applyCondition) {
+            const thisPattern = cloneDeep(pattern);
+
+            applyCondition(thisPattern);
+
+            if (type === "valid") {
+                thisPattern.errors = [];
+            } else {
+                thisPattern.code += " /* should error */";
+            }
+
+            delete thisPattern.invalid;
+            delete thisPattern.valid;
+
+            return thisPattern;
+        });
+    });
+
+    // Flatten.
+    return Array.prototype.concat.apply([], patternsList);
+}
+
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+const errors = [
+    {message: "Unexpected 'this'.", type: "ThisExpression"},
+    {message: "Unexpected 'this'.", type: "ThisExpression"}
+];
+
+const patterns = [
+
+    // Global.
+    {
+        code: "console.log(this); z(x => console.log(x, this));",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "console.log(this); z(x => console.log(x, this));",
+        parserOptions: {
+            ecmaVersion: 6,
+            ecmaFeatures: {globalReturn: true}
+        },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // IIFE.
+    {
+        code: "(function() { console.log(this); z(x => console.log(x, this)); })();",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // Just functions.
+    {
+        code: "function foo() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "function foo() { \"use strict\"; console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [],
+        invalid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "return function() { console.log(this); z(x => console.log(x, this)); };",
+        parserOptions: {
+            ecmaVersion: 6,
+            ecmaFeatures: {globalReturn: true}
+        },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT] // modules cannot return on global.
+    },
+    {
+        code: "var foo = (function() { console.log(this); z(x => console.log(x, this)); }).bar(obj);",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // Functions in methods.
+    {
+        code: "var obj = {foo: function() { function foo() { console.log(this); z(x => console.log(x, this)); } foo(); }};",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "var obj = {foo() { function foo() { console.log(this); z(x => console.log(x, this)); } foo(); }};",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "var obj = {foo: function() { return function() { console.log(this); z(x => console.log(x, this)); }; }};",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "var obj = {foo: function() { \"use strict\"; return function() { console.log(this); z(x => console.log(x, this)); }; }};",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [],
+        invalid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "obj.foo = function() { return function() { console.log(this); z(x => console.log(x, this)); }; };",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "obj.foo = function() { \"use strict\"; return function() { console.log(this); z(x => console.log(x, this)); }; };",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [],
+        invalid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "class A { foo() { return function() { console.log(this); z(x => console.log(x, this)); }; } }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [],
+        invalid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // Class Static methods.
+    {
+        code: "class A {static foo() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // Constructors.
+    {
+        code: "function Foo() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var Foo = function Foo() { console.log(this); z(x => console.log(x, this)); };",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "class A {constructor() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // On a property.
+    {
+        code: "var obj = {foo: function() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var obj = {foo() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var obj = {foo: foo || function() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var obj = {foo: hasNative ? foo : function() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var obj = {foo: (function() { return function() { console.log(this); z(x => console.log(x, this)); }; })()};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "Object.defineProperty(obj, \"foo\", {value: function() { console.log(this); z(x => console.log(x, this)); }})",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "Object.defineProperties(obj, {foo: {value: function() { console.log(this); z(x => console.log(x, this)); }}})",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // Assigns to a property.
+    {
+        code: "obj.foo = function() { console.log(this); z(x => console.log(x, this)); };",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "obj.foo = foo || function() { console.log(this); z(x => console.log(x, this)); };",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "obj.foo = foo ? bar : function() { console.log(this); z(x => console.log(x, this)); };",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "obj.foo = (function() { return function() { console.log(this); z(x => console.log(x, this)); }; })();",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // Class Instance Methods.
+    {
+        code: "class A {foo() { console.log(this); z(x => console.log(x, this)); }};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // Bind/Call/Apply
+    {
+        code: "var foo = function() { console.log(this); z(x => console.log(x, this)); }.bind(obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var foo = function() { console.log(this); z(x => console.log(x, this)); }.bind(null);",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "(function() { console.log(this); z(x => console.log(x, this)); }).call(obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "(function() { console.log(this); z(x => console.log(x, this)); }).call(undefined);",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "(function() { console.log(this); z(x => console.log(x, this)); }).apply(obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "(function() { console.log(this); z(x => console.log(x, this)); }).apply(void 0);",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "Reflect.apply(function() { console.log(this); z(x => console.log(x, this)); }, obj, []);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // Array methods.
+    {
+        code: "Array.from([], function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.every(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.filter(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.find(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.findIndex(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.forEach(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.map(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo.some(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "Array.from([], function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.every(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.filter(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.find(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.findIndex(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.forEach(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.map(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.some(function() { console.log(this); z(x => console.log(x, this)); }, obj);",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "foo.forEach(function() { console.log(this); z(x => console.log(x, this)); }, null);",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // @this tag.
+    {
+        code: "/** @this Obj */ function foo() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "/**\n * @returns {void}\n * @this Obj\n */\nfunction foo() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "/** @returns {void} */ function foo() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "/** @this Obj */ foo(function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "foo(/* @this Obj */ function() { console.log(this); z(x => console.log(x, this)); });",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // https://github.com/eslint/eslint/issues/3254
+    {
+        code: "function foo() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // https://github.com/eslint/eslint/issues/3287
+    {
+        code: "function foo() { /** @this Obj*/ return function bar() { console.log(this); z(x => console.log(x, this)); }; }",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // https://github.com/eslint/eslint/issues/6824
+    {
+        code: "var Ctor = function() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "var func = function() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "Ctor = function() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "func = function() { console.log(this); z(x => console.log(x, this)); }",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "function foo(Ctor = function() { console.log(this); z(x => console.log(x, this)); }) {}",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "function foo(func = function() { console.log(this); z(x => console.log(x, this)); }) {}",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+    {
+        code: "[obj.method = function() { console.log(this); z(x => console.log(x, this)); }] = a",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+    {
+        code: "[func = function() { console.log(this); z(x => console.log(x, this)); }] = a",
+        parserOptions: { ecmaVersion: 6 },
+        errors,
+        valid: [NORMAL],
+        invalid: [USE_STRICT, IMPLIED_STRICT, MODULES]
+    },
+
+    // babel/no-invalid-this
+
+    // Class Instance Properties.
+    {
+        code: "class A {a = this.b;};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    {
+        code: "class A {a = () => {return this.b;};};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    // Class Private Instance Properties.
+    {
+        code: "class A {#a = this.b;};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+
+    {
+        code: "class A {#a = () => {return this.b;};};",
+        parserOptions: { ecmaVersion: 6 },
+        valid: [NORMAL, USE_STRICT, IMPLIED_STRICT, MODULES],
+        invalid: []
+    },
+];
+
+const ruleTester = new RuleTester();
+
+ruleTester.run("no-invalid-this", rule, {
+    valid: extractPatterns(patterns, "valid"),
+    invalid: extractPatterns(patterns, "invalid")
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/no-unused-expressions.js b/eslint/babel-eslint-plugin/tests/rules/no-unused-expressions.js
new file mode 100644
index 000000000000..8ecbf68f2622
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/no-unused-expressions.js
@@ -0,0 +1,144 @@
+/**
+ * @fileoverview Tests for no-unused-expressions rule.
+ * @author Michael Ficarra
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const rule = require("../../rules/no-unused-expressions"),
+    RuleTester = require("../RuleTester");
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+const ruleTester = new RuleTester();
+
+ruleTester.run("no-unused-expressions", rule, {
+    valid: [
+        // Original test cases.
+        "function f(){}",
+        "a = b",
+        "new a",
+        "{}",
+        "f(); g()",
+        "i++",
+        "a()",
+        { code: "a && a()", options: [{ allowShortCircuit: true }] },
+        { code: "a() || (b = c)", options: [{ allowShortCircuit: true }] },
+        { code: "a ? b() : c()", options: [{ allowTernary: true }] },
+        { code: "a ? b() || (c = d) : e()", options: [{ allowShortCircuit: true, allowTernary: true }] },
+        "delete foo.bar",
+        "void new C",
+        "\"use strict\";",
+        "\"directive one\"; \"directive two\"; f();",
+        "function foo() {\"use strict\"; return true; }",
+        { code: "var foo = () => {\"use strict\"; return true; }", parserOptions: { ecmaVersion: 6 } },
+        "function foo() {\"directive one\"; \"directive two\"; f(); }",
+        "function foo() { var foo = \"use strict\"; return true; }",
+        {
+            code: "function* foo(){ yield 0; }",
+            parserOptions: { ecmaVersion: 6 }
+        },
+        {
+            code: "async function foo() { await 5; }",
+            parserOptions: { ecmaVersion: 8 }
+        },
+        {
+            code: "async function foo() { await foo.bar; }",
+            parserOptions: { ecmaVersion: 8 }
+        },
+        {
+            code: "async function foo() { bar && await baz; }",
+            options: [{ allowShortCircuit: true }],
+            parserOptions: { ecmaVersion: 8 }
+        },
+        {
+            code: "async function foo() { foo ? await bar : await baz; }",
+            options: [{ allowTernary: true }],
+            parserOptions: { ecmaVersion: 8 }
+        },
+        {
+            code: "tag`tagged template literal`",
+            options: [{ allowTaggedTemplates: true }],
+            parserOptions: { ecmaVersion: 6 }
+        },
+        {
+            code: "shouldNotBeAffectedByAllowTemplateTagsOption()",
+            options: [{ allowTaggedTemplates: true }],
+            parserOptions: { ecmaVersion: 6 }
+        },
+
+        // Babel-specific test cases.
+        "let a = do { if (foo) { foo.bar; } }",
+        "let a = do { foo; }",
+        "let a = do { let b = 2; foo; }",
+        "let a = do { (foo + 1); }",
+        "let a = do { if (foo) { if (foo.bar) { foo.bar; } } }",
+        "let a = do { if (foo) { if (foo.bar) { foo.bar; } else if (foo.baz) { foo.baz; } } }",
+        "foo.bar?.();",
+
+    ],
+    invalid: [
+        { code: "0", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "f(), 0", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "{0}", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "[]", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a && b();", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a() || false", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a || (b = c)", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a ? b() || (c = d) : e", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        {
+            code: "`untagged template literal`",
+            parserOptions: { ecmaVersion: 6 },
+            errors: ["Expected an assignment or function call and instead saw an expression."]
+        },
+        {
+            code: "tag`tagged template literal`",
+            parserOptions: { ecmaVersion: 6 },
+            errors: ["Expected an assignment or function call and instead saw an expression."]
+        },
+        { code: "a && b()", options: [{ allowTernary: true }], errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a ? b() : c()", options: [{ allowShortCircuit: true }], errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a || b", options: [{ allowShortCircuit: true }], errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a() && b", options: [{ allowShortCircuit: true }], errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a ? b : 0", options: [{ allowTernary: true }], errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "a ? b : c()", options: [{ allowTernary: true }], errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "foo.bar;", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "!a", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "+a", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "\"directive one\"; f(); \"directive two\";", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "function foo() {\"directive one\"; f(); \"directive two\"; }", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "if (0) { \"not a directive\"; f(); }", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "function foo() { var foo = true; \"use strict\"; }", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "var foo = () => { var foo = true; \"use strict\"; }", parserOptions: { ecmaVersion: 6 }, errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        {
+            code: "`untagged template literal`",
+            options: [{ allowTaggedTemplates: true }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: ["Expected an assignment or function call and instead saw an expression."]
+        },
+        {
+            code: "`untagged template literal`",
+            options: [{ allowTaggedTemplates: false }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: ["Expected an assignment or function call and instead saw an expression."]
+        },
+        {
+            code: "tag`tagged template literal`",
+            options: [{ allowTaggedTemplates: false }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: ["Expected an assignment or function call and instead saw an expression."]
+        },
+
+        // Babel-specific test cases.
+        { code: "let a = do { foo; let b = 2; }", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+        { code: "let a = do { if (foo) { foo.bar } else { a; bar.foo } }", errors: [{ message: "Expected an assignment or function call and instead saw an expression.", type: "ExpressionStatement" }] },
+
+    ]
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/object-curly-spacing.js b/eslint/babel-eslint-plugin/tests/rules/object-curly-spacing.js
new file mode 100644
index 000000000000..8771785ff51e
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/object-curly-spacing.js
@@ -0,0 +1,843 @@
+/* eslint-disable */
+
+/**
+ * @fileoverview Disallows or enforces spaces inside of object literals.
+ * @author Jamund Ferguson
+ * @copyright 2014 Vignesh Anand. All rights reserved.
+ * @copyright 2015 Jamund Ferguson. All rights reserved.
+ * @copyright 2015 Mathieu M-Gosselin. All rights reserved.
+ */
+
+var rule = require('../../rules/object-curly-spacing'),
+    RuleTester = require('../RuleTester');
+
+var ruleTester = new RuleTester();
+ruleTester.run('babel/object-curly-spacing', rule, {
+
+    valid: [
+
+        // always - object literals
+        { code: "var obj = { foo: bar, baz: qux };", options: ["always"] },
+        { code: "var obj = { foo: { bar: quxx }, baz: qux };", options: ["always"] },
+        { code: "var obj = {\nfoo: bar,\nbaz: qux\n};", options: ["always"] },
+
+        // always - destructuring
+        { code: "var { x } = y", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var { x, y } = y", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var { x,y } = y", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var {\nx,y } = y", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var {\nx,y\n} = z", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var { x = 10, y } = y", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var { x: { z }, y } = y", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var {\ny,\n} = x", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var { y, } = x", options: ["always"], ecmaFeatures: { destructuring: true } },
+        { code: "var { y: x } = x", options: ["always"], ecmaFeatures: { destructuring: true } },
+
+        // always - import / export
+        { code: "import door from 'room'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import * as door from 'room'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import { door } from 'room'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import {\ndoor } from 'room'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "export { door } from 'room'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import { house, mouse } from 'caravan'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import {\nhouse,\nmouse\n} from 'caravan'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import {\nhouse,\nmouse,\n} from 'caravan'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import house, { mouse } from 'caravan'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import door, { house, mouse } from 'caravan'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "export { door }", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "export {\ndoor,\nhouse\n}", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "export {\ndoor,\nhouse,\n}", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import 'room'", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import { bar as x } from 'foo';", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import { x, } from 'foo';", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "import {\nx,\n} from 'foo';", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "export { x, } from 'foo';", options: ["always"], ecmaFeatures: { modules: true } },
+        { code: "export {\nx,\n} from 'foo';", options: ["always"], ecmaFeatures: { modules: true } },
+
+        // always - empty object
+        { code: "var foo = {};", options: ["always"] },
+
+        // always - objectsInObjects
+        { code: "var obj = { 'foo': { 'bar': 1, 'baz': 2 }};", options: ["always", {"objectsInObjects": false}] },
+
+        // always - arraysInObjects
+        { code: "var obj = { 'foo': [ 1, 2 ]};", options: ["always", {"arraysInObjects": false}] },
+
+        // always - arraysInObjects, objectsInObjects
+        { code: "var obj = { 'qux': [ 1, 2 ], 'foo': { 'bar': 1, 'baz': 2 }};", options: ["always", {"arraysInObjects": false, "objectsInObjects": false}] },
+
+        // always - arraysInObjects, objectsInObjects (reverse)
+        { code: "var obj = { 'foo': { 'bar': 1, 'baz': 2 }, 'qux': [ 1, 2 ]};", options: ["always", {"arraysInObjects": false, "objectsInObjects": false}] },
+
+        // never
+        { code: "var obj = {foo: bar,\nbaz: qux\n};", options: ["never"] },
+        { code: "var obj = {\nfoo: bar,\nbaz: qux};", options: ["never"] },
+
+        // never - object literals
+        { code: "var obj = {foo: bar, baz: qux};", options: ["never"] },
+        { code: "var obj = {foo: {bar: quxx}, baz: qux};", options: ["never"] },
+        { code: "var obj = {foo: {\nbar: quxx}, baz: qux\n};", options: ["never"] },
+        { code: "var obj = {foo: {\nbar: quxx\n}, baz: qux};", options: ["never"] },
+        { code: "var obj = {\nfoo: bar,\nbaz: qux\n};", options: ["never"] },
+
+        // never - destructuring
+        { code: "var {x} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {x, y} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {x,y} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {\nx,y\n} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {x = 10} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {x = 10, y} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {x: {z}, y} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {\nx: {z\n}, y} = y", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {\ny,\n} = x", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {y,} = x", options: ["never"], ecmaFeatures: { destructuring: true } },
+        { code: "var {y:x} = x", options: ["never"], ecmaFeatures: { destructuring: true } },
+
+        // never - import / export
+        { code: "import door from 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import * as door from 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {door} from 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {door} from 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {\ndoor} from 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {\ndoor\n} from 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {house,mouse} from 'caravan'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {house, mouse} from 'caravan'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {\nhouse,\nmouse} from 'caravan'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {\nhouse,\nmouse,\n} from 'caravan'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {door}", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {\ndoor,\nmouse\n}", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {\ndoor,\nmouse,\n}", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import 'room'", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import x, {bar} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import x, {bar, baz} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {bar as y} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {x,} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "import {\nx,\n} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {x,} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+        { code: "export {\nx,\n} from 'foo';", options: ["never"], ecmaFeatures: { modules: true } },
+
+
+        // never - empty object
+        { code: "var foo = {};", options: ["never"] },
+
+        // never - objectsInObjects
+        { code: "var obj = {'foo': {'bar': 1, 'baz': 2} };", options: ["never", {"objectsInObjects": true}]},
+
+        // https://github.com/eslint/eslint/issues/3658
+        // Empty cases.
+        { code: "var {} = foo;", ecmaFeatures: { destructuring: true }},
+        { code: "var [] = foo;", ecmaFeatures: { destructuring: true }},
+        { code: "var {a: {}} = foo;", ecmaFeatures: { destructuring: true }},
+        { code: "var {a: []} = foo;", ecmaFeatures: { destructuring: true }},
+        { code: "import {} from 'foo';", ecmaFeatures: { modules: true }},
+        { code: "export {} from 'foo';", ecmaFeatures: { modules: true }},
+        { code: "export {};", ecmaFeatures: { modules: true }},
+        { code: "var {} = foo;", options: ["never"], ecmaFeatures: { destructuring: true }},
+        { code: "var [] = foo;", options: ["never"], ecmaFeatures: { destructuring: true }},
+        { code: "var {a: {}} = foo;", options: ["never"], ecmaFeatures: { destructuring: true }},
+        { code: "var {a: []} = foo;", options: ["never"], ecmaFeatures: { destructuring: true }},
+        { code: "import {} from 'foo';", options: ["never"], ecmaFeatures: { modules: true }},
+        { code: "export {} from 'foo';", options: ["never"], ecmaFeatures: { modules: true }},
+        { code: "export {};", options: ["never"], ecmaFeatures: { modules: true }},
+
+        // Babel test cases.
+        { code: "export * as x from \"mod\";", parser: "babel-eslint", ecmaFeatures: { modules: true } },
+        { code: "export x from \"mod\";", parser: "babel-eslint", ecmaFeatures: { modules: true } },
+
+        // always - destructuring typed object param
+        { code: "function fn({ a,b }:Object){}", options: ["always"], parser: "babel-eslint", ecmaFeatures: { destructuring: true } },
+
+        // never - destructuring typed object param
+        { code: "function fn({a,b}: Object){}", options: ["never"], parser: "babel-eslint", ecmaFeatures: { destructuring: true } },
+    ],
+
+    invalid: [
+        {
+            code: "import {bar} from 'foo.js';",
+            output: "import { bar } from 'foo.js';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 8
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 12
+                }
+            ]
+        },
+        {
+            code: "import { bar as y} from 'foo.js';",
+            output: "import { bar as y } from 'foo.js';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 18
+                }
+            ]
+        },
+        {
+            code: "import {bar as y} from 'foo.js';",
+            output: "import { bar as y } from 'foo.js';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 8
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 17
+                }
+            ]
+        },
+        {
+            code: "import { bar} from 'foo.js';",
+            output: "import { bar } from 'foo.js';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 13
+                }
+            ]
+        },
+        {
+            code: "import x, { bar} from 'foo';",
+            output: "import x, { bar } from 'foo';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 16
+                }
+
+            ]
+        },
+        {
+            code: "import x, { bar, baz} from 'foo';",
+            output: "import x, { bar, baz } from 'foo';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 21
+                }
+
+            ]
+        },
+        {
+            code: "import x, {bar} from 'foo';",
+            output: "import x, { bar } from 'foo';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 11
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 15
+                }
+
+            ]
+        },
+        {
+            code: "import x, {bar, baz} from 'foo';",
+            output: "import x, { bar, baz } from 'foo';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 11
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 20
+                }
+            ]
+        },
+        {
+            code: "import {bar,} from 'foo';",
+            output: "import { bar, } from 'foo';",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 8
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 13
+                }
+
+            ]
+        },
+        {
+            code: "import { bar, } from 'foo';",
+            output: "import {bar,} from 'foo';",
+            options: ["never"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 8
+                },
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ImportDeclaration",
+                    line: 1,
+                    column: 15
+                }
+            ]
+        },
+        {
+            code: "export {bar};",
+            output: "export { bar };",
+            options: ["always"],
+            ecmaFeatures: {
+                modules: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ExportNamedDeclaration",
+                    line: 1,
+                    column: 8
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ExportNamedDeclaration",
+                    line: 1,
+                    column: 12
+                }
+            ]
+        },
+
+        // always - arraysInObjects
+        {
+            code: "var obj = { 'foo': [ 1, 2 ] };",
+            output: "var obj = { 'foo': [ 1, 2 ]};",
+            options: ["always", {"arraysInObjects": false}],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression"
+                }
+            ]
+        },
+        {
+            code: "var obj = { 'foo': [ 1, 2 ] , 'bar': [ 'baz', 'qux' ] };",
+            output: "var obj = { 'foo': [ 1, 2 ] , 'bar': [ 'baz', 'qux' ]};",
+            options: ["always", {"arraysInObjects": false}],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression"
+                }
+            ]
+        },
+
+        // always-objectsInObjects
+        {
+            code: "var obj = { 'foo': { 'bar': 1, 'baz': 2 } };",
+            output: "var obj = { 'foo': { 'bar': 1, 'baz': 2 }};",
+            options: ["always", {"objectsInObjects": false}],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 43
+                }
+            ]
+        },
+        {
+            code: "var obj = { 'foo': [ 1, 2 ] , 'bar': { 'baz': 1, 'qux': 2 } };",
+            output: "var obj = { 'foo': [ 1, 2 ] , 'bar': { 'baz': 1, 'qux': 2 }};",
+            options: ["always", {"objectsInObjects": false}],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 61
+                }
+            ]
+        },
+
+        // always-destructuring trailing comma
+        {
+            code: "var { a,} = x;",
+            output: "var { a, } = x;",
+            options: ["always"],
+            ecmaFeatures: { destructuring: true },
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 9
+                }
+            ]
+        },
+        {
+            code: "var {a, } = x;",
+            output: "var {a,} = x;",
+            options: ["never"],
+            ecmaFeatures: { destructuring: true },
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 9
+                }
+            ]
+        },
+        {
+            code: "var {a:b } = x;",
+            output: "var {a:b} = x;",
+            options: ["never"],
+            ecmaFeatures: { destructuring: true },
+            errors: [
+               {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 10
+                }
+            ]
+        },
+        {
+            code: "var { a:b } = x;",
+            output: "var {a:b} = x;",
+            options: ["never"],
+            ecmaFeatures: { destructuring: true },
+            errors: [
+               {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 5
+                },
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+
+        // never-objectsInObjects
+        {
+            code: "var obj = {'foo': {'bar': 1, 'baz': 2}};",
+            output: "var obj = {'foo': {'bar': 1, 'baz': 2} };",
+            options: ["never", {"objectsInObjects": true}],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 39
+                }
+            ]
+        },
+        {
+            code: "var obj = {'foo': [1, 2] , 'bar': {'baz': 1, 'qux': 2}};",
+            output: "var obj = {'foo': [1, 2] , 'bar': {'baz': 1, 'qux': 2} };",
+            options: ["never", {"objectsInObjects": true}],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 55
+                }
+            ]
+        },
+
+        // always & never
+        {
+            code: "var obj = {foo: bar, baz: qux};",
+            output: "var obj = { foo: bar, baz: qux };",
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 11
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 30
+                }
+            ]
+        },
+        {
+            code: "var obj = {foo: bar, baz: qux };",
+            output: "var obj = { foo: bar, baz: qux };",
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+        {
+            code: "var obj = { foo: bar, baz: qux};",
+            output: "var obj = { foo: bar, baz: qux };",
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 31
+                }
+            ]
+        },
+        {
+            code: "var obj = { foo: bar, baz: qux };",
+            output: "var obj = {foo: bar, baz: qux};",
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 11
+                },
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 32
+                }
+            ]
+        },
+        {
+            code: "var obj = {foo: bar, baz: qux };",
+            output: "var obj = {foo: bar, baz: qux};",
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 31
+                }
+            ]
+        },
+        {
+            code: "var obj = { foo: bar, baz: qux};",
+            output: "var obj = {foo: bar, baz: qux};",
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+        {
+            code: "var obj = { foo: { bar: quxx}, baz: qux};",
+            output: "var obj = {foo: {bar: quxx}, baz: qux};",
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 11
+                },
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 18
+                }
+            ]
+        },
+        {
+            code: "var obj = {foo: {bar: quxx }, baz: qux };",
+            output: "var obj = {foo: {bar: quxx}, baz: qux};",
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 28
+                },
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 40
+                }
+            ]
+        },
+        {
+            code: "export const thing = {value: 1 };",
+            output: "export const thing = { value: 1 };",
+            ecmaFeatures: {
+                modules: true,
+                blockBindings: true
+            },
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ObjectExpression",
+                    line: 1,
+                    column: 22
+                }
+            ]
+        },
+
+        // destructuring
+        {
+            code: "var {x, y} = y",
+            output: "var { x, y } = y",
+            ecmaFeatures: {destructuring: true},
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 5
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 10
+                }
+            ]
+        },
+        {
+            code: "var { x, y} = y",
+            output: "var { x, y } = y",
+            ecmaFeatures: {destructuring: true},
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+        {
+            code: "var { x, y } = y",
+            output: "var {x, y} = y",
+            ecmaFeatures: {destructuring: true},
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 5
+                },
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 12
+                }
+            ]
+        },
+        {
+            code: "var {x, y } = y",
+            output: "var {x, y} = y",
+            ecmaFeatures: {destructuring: true},
+            options: ["never"],
+            errors: [
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+        {
+            code: "var { x=10} = y",
+            output: "var { x=10 } = y",
+            ecmaFeatures: {destructuring: true},
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 11
+                }
+            ]
+        },
+        {
+            code: "var {x=10 } = y",
+            output: "var { x=10 } = y",
+            ecmaFeatures: {destructuring: true},
+            options: ["always"],
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 5
+                }
+            ]
+        },
+
+        // never - arraysInObjects
+        {
+            code: "var obj = {'foo': [1, 2]};",
+            output: "var obj = {'foo': [1, 2] };",
+            options: ["never", {"arraysInObjects": true}],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectExpression"
+                }
+            ]
+        },
+        {
+            code: "var obj = {'foo': [1, 2] , 'bar': ['baz', 'qux']};",
+            output: "var obj = {'foo': [1, 2] , 'bar': ['baz', 'qux'] };",
+            options: ["never", {"arraysInObjects": true}],
+            errors: [
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectExpression"
+                }
+            ]
+        },
+
+        // Babel test cases.
+
+        // always - destructuring typed object param
+        {
+            code: "function fn({a,b}: Object){}",
+            output: "function fn({ a,b }: Object){}",
+            options: ["always"],
+            parser: "babel-eslint",
+            ecmaFeatures: {
+                destructuring: true
+            },
+            errors: [
+                {
+                    message: "A space is required after '{'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 13
+                },
+                {
+                    message: "A space is required before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 17
+                }
+            ]
+        },
+
+        // never - destructuring typed object param
+        {
+            code: "function fn({ a,b }: Object){}",
+            output: "function fn({a,b}: Object){}",
+            options: ["never"],
+            parser: "babel-eslint",
+            ecmaFeatures: {
+                destructuring: true
+            },
+            errors: [
+                {
+                    message: "There should be no space after '{'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 13
+                },
+                {
+                    message: "There should be no space before '}'.",
+                    type: "ObjectPattern",
+                    line: 1,
+                    column: 19
+                }
+            ]
+        }
+    ]
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/quotes.js b/eslint/babel-eslint-plugin/tests/rules/quotes.js
new file mode 100644
index 000000000000..96b93e674a57
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/quotes.js
@@ -0,0 +1,320 @@
+var rule = require('../../rules/quotes'),
+    RuleTester = require('../RuleTester');
+
+var ruleTester = new RuleTester();
+ruleTester.run('babel/quotes', rule, {
+    valid: [
+        "var foo = \"bar\";",
+        { code: "var foo = 'bar';", options: ["single"] },
+        { code: "var foo = \"bar\";", options: ["double"] },
+        { code: "var foo = 1;", options: ["single"] },
+        { code: "var foo = 1;", options: ["double"] },
+        { code: "var foo = \"'\";", options: ["single", { avoidEscape: true }] },
+        { code: "var foo = '\"';", options: ["double", { avoidEscape: true }] },
+        { code: "var foo = <div>Hello world</div>;", options: ["single"], parserOptions: { ecmaVersion: 6, ecmaFeatures: { jsx: true } } },
+        { code: "var foo = <div id=\"foo\"></div>;", options: ["single"], parserOptions: { ecmaVersion: 6, ecmaFeatures: { jsx: true } } },
+        { code: "var foo = <div>Hello world</div>;", options: ["double"], parserOptions: { ecmaVersion: 6, ecmaFeatures: { jsx: true } } },
+        { code: "var foo = <div>Hello world</div>;", options: ["double", { avoidEscape: true }], parserOptions: { ecmaVersion: 6, ecmaFeatures: { jsx: true } } },
+        { code: "var foo = `bar`;", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `bar 'baz'`;", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `bar \"baz\"`;", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = 1;", options: ["backtick"] },
+        { code: "var foo = \"a string containing `backtick` quotes\";", options: ["backtick", { avoidEscape: true }] },
+        { code: "var foo = <div id=\"foo\"></div>;", options: ["backtick"], parserOptions: { ecmaVersion: 6, ecmaFeatures: { jsx: true } } },
+        { code: "var foo = <div>Hello world</div>;", options: ["backtick"], parserOptions: { ecmaVersion: 6, ecmaFeatures: { jsx: true } } },
+
+        // Backticks are only okay if they have substitutions, contain a line break, or are tagged
+        { code: "var foo = `back\ntick`;", options: ["single"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `back\rtick`;", options: ["single"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `back\u2028tick`;", options: ["single"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `back\u2029tick`;", options: ["single"], parserOptions: { ecmaVersion: 6 } },
+        {
+            code: "var foo = `back\\\\\ntick`;", // 2 backslashes followed by a newline
+            options: ["single"],
+            parserOptions: { ecmaVersion: 6 }
+        },
+        { code: "var foo = `back\\\\\\\\\ntick`;", options: ["single"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `\n`;", options: ["single"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `back${x}tick`;", options: ["double"], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = tag`backtick`;", options: ["double"], parserOptions: { ecmaVersion: 6 } },
+
+        // Backticks are also okay if allowTemplateLiterals
+        { code: "var foo = `bar 'foo' baz` + 'bar';", options: ["single", { allowTemplateLiterals: true }], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `bar 'foo' baz` + \"bar\";", options: ["double", { allowTemplateLiterals: true }], parserOptions: { ecmaVersion: 6 } },
+        { code: "var foo = `bar 'foo' baz` + `bar`;", options: ["backtick", { allowTemplateLiterals: true }], parserOptions: { ecmaVersion: 6 } },
+
+        // `backtick` should not warn the directive prologues.
+        { code: "\"use strict\"; var foo = `backtick`;", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "\"use strict\"; 'use strong'; \"use asm\"; var foo = `backtick`;", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "function foo() { \"use strict\"; \"use strong\"; \"use asm\"; var foo = `backtick`; }", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "(function() { 'use strict'; 'use strong'; 'use asm'; var foo = `backtick`; })();", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "(() => { \"use strict\"; \"use strong\"; \"use asm\"; var foo = `backtick`; })();", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+
+        // `backtick` should not warn import/export sources.
+        { code: "import \"a\"; import 'b';", options: ["backtick"], parserOptions: { sourceType: "module" } },
+        { code: "import a from \"a\"; import b from 'b';", options: ["backtick"], parserOptions: { sourceType: "module" } },
+        { code: "export * from \"a\"; export * from 'b';", options: ["backtick"], parserOptions: { sourceType: "module" } },
+
+        // `backtick` should not warn property/method names (not computed).
+        { code: "var obj = {\"key0\": 0, 'key1': 1};", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "class Foo { 'bar'(){} }", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+        { code: "class Foo { static ''(){} }", options: ["backtick"], parserOptions: { ecmaVersion: 6 } },
+
+        // Babel
+        '<>foo</>;',
+        { code: '<>foo</>;', options: ['single'] },
+        { code: '<>foo</>;', options: ['double'] },
+        '<><div /><div /></>;',
+        { code: '<><div /><div /></>;', options: ['single'] },
+        { code: '<><div /><div /></>;', options: ['double'] },
+    ],
+    invalid: [
+        {
+          code: "var foo = 'bar';",
+          output: "var foo = \"bar\";",
+          errors: [{ message: "Strings must use doublequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = \"bar\";",
+            output: "var foo = 'bar';",
+            options: ["single"],
+            errors: [{ message: "Strings must use singlequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = `bar`;",
+            output: "var foo = 'bar';",
+            options: ["single"],
+            parserOptions: {
+                ecmaVersion: 6
+            },
+            errors: [{ message: "Strings must use singlequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "var foo = 'don\\'t';",
+            output: "var foo = \"don't\";",
+            errors: [{ message: "Strings must use doublequote.", type: "Literal" }]
+        },
+        {
+            code: "var msg = \"Plugin '\" + name + \"' not found\"",
+            output: "var msg = 'Plugin \\'' + name + '\\' not found'",
+            options: ["single"],
+            errors: [
+                { message: "Strings must use singlequote.", type: "Literal", column: 11 },
+                { message: "Strings must use singlequote.", type: "Literal", column: 31 }
+            ]
+        },
+        {
+            code: "var foo = 'bar';",
+            output: "var foo = \"bar\";",
+            options: ["double"],
+            errors: [{ message: "Strings must use doublequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = `bar`;",
+            output: "var foo = \"bar\";",
+            options: ["double"],
+            parserOptions: {
+                ecmaVersion: 6
+            },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "var foo = \"bar\";",
+            output: "var foo = 'bar';",
+            options: ["single", { avoidEscape: true }],
+            errors: [{ message: "Strings must use singlequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = 'bar';",
+            output: "var foo = \"bar\";",
+            options: ["double", { avoidEscape: true }],
+            errors: [{ message: "Strings must use doublequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = '\\\\';",
+            output: "var foo = \"\\\\\";",
+            options: ["double", { avoidEscape: true }],
+            errors: [{ message: "Strings must use doublequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = \"bar\";",
+            output: "var foo = 'bar';",
+            options: ["single", { allowTemplateLiterals: true }],
+            errors: [{ message: "Strings must use singlequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = 'bar';",
+            output: "var foo = \"bar\";",
+            options: ["double", { allowTemplateLiterals: true }],
+            errors: [{ message: "Strings must use doublequote.", type: "Literal" }]
+        },
+        {
+            code: "var foo = 'bar';",
+            output: "var foo = `bar`;",
+            options: ["backtick"],
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+        {
+            code: "var foo = 'b${x}a$r';",
+            output: "var foo = `b\\${x}a$r`;",
+            options: ["backtick"],
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+        {
+            code: "var foo = \"bar\";",
+            output: "var foo = `bar`;",
+            options: ["backtick"],
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+        {
+            code: "var foo = \"bar\";",
+            output: "var foo = `bar`;",
+            options: ["backtick", { avoidEscape: true }],
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+        {
+            code: "var foo = 'bar';",
+            output: "var foo = `bar`;",
+            options: ["backtick", { avoidEscape: true }],
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+
+        // "use strict" is *not* a directive prologue in these statements so is subject to the rule
+        {
+            code: "var foo = `backtick`; \"use strict\";",
+            output: "var foo = `backtick`; `use strict`;",
+            options: ["backtick"],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+        {
+            code: "{ \"use strict\"; var foo = `backtick`; }",
+            output: "{ `use strict`; var foo = `backtick`; }",
+            options: ["backtick"],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+        {
+            code: "if (1) { \"use strict\"; var foo = `backtick`; }",
+            output: "if (1) { `use strict`; var foo = `backtick`; }",
+            options: ["backtick"],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use backtick.", type: "Literal" }]
+        },
+
+        // `backtick` should warn computed property names.
+        {
+            code: "var obj = {[\"key0\"]: 0, ['key1']: 1};",
+            output: "var obj = {[`key0`]: 0, [`key1`]: 1};",
+            options: ["backtick"],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                { message: "Strings must use backtick.", type: "Literal" },
+                { message: "Strings must use backtick.", type: "Literal" }
+            ]
+        },
+        {
+            code: "class Foo { ['a'](){} static ['b'](){} }",
+            output: "class Foo { [`a`](){} static [`b`](){} }",
+            options: ["backtick"],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [
+                { message: "Strings must use backtick.", type: "Literal" },
+                { message: "Strings must use backtick.", type: "Literal" }
+            ]
+        },
+
+        // https://github.com/eslint/eslint/issues/7084
+        {
+            code: "<div blah={\"blah\"} />",
+            output: "<div blah={'blah'} />",
+            options: ["single"],
+            parserOptions: { ecmaFeatures: { jsx: true } },
+            errors: [
+                { message: "Strings must use singlequote.", type: "Literal" }
+            ]
+        },
+        {
+            code: "<div blah={'blah'} />",
+            output: "<div blah={\"blah\"} />",
+            options: ["double"],
+            parserOptions: { ecmaFeatures: { jsx: true } },
+            errors: [
+                { message: "Strings must use doublequote.", type: "Literal" }
+            ]
+        },
+        {
+            code: "<div blah={'blah'} />",
+            output: "<div blah={`blah`} />",
+            options: ["backtick"],
+            parserOptions: { ecmaFeatures: { jsx: true } },
+            errors: [
+                { message: "Strings must use backtick.", type: "Literal" }
+            ]
+        },
+
+        // https://github.com/eslint/eslint/issues/7610
+        {
+            code: "`use strict`;",
+            output: null,
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "function foo() { `use strict`; foo(); }",
+            output: null,
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "foo = function() { `use strict`; foo(); }",
+            output: null,
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "() => { `use strict`; foo(); }",
+            output: null,
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "() => { foo(); `use strict`; }",
+            output: "() => { foo(); \"use strict\"; }",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "foo(); `use strict`;",
+            output: "foo(); \"use strict\";",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+
+        // https://github.com/eslint/eslint/issues/7646
+        {
+            code: "var foo = `foo\\nbar`;",
+            output: "var foo = \"foo\\nbar\";",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "var foo = `foo\\\nbar`;", // 1 backslash followed by a newline
+            output: "var foo = \"foo\\\nbar\";",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "var foo = `foo\\\\\\\nbar`;", // 3 backslashes followed by a newline
+            output: "var foo = \"foo\\\\\\\nbar\";",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "````",
+            output: "\"\"``",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Strings must use doublequote.", type: "TemplateLiteral", line: 1, column: 1 }]
+        }
+    ],
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/semi.js b/eslint/babel-eslint-plugin/tests/rules/semi.js
new file mode 100644
index 000000000000..15ebea037ff6
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/semi.js
@@ -0,0 +1,204 @@
+/* eslnit-disable */
+/**
+ * @fileoverview Tests for semi rule.
+ * @author Nicholas C. Zakas
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const rule = require("../../rules/semi"),
+    RuleTester = require("../RuleTester");
+
+const ruleTester = new RuleTester();
+
+ruleTester.run("semi", rule, {
+    valid: [
+        "var x = 5;",
+        "var x =5, y;",
+        "foo();",
+        "x = foo();",
+        "setTimeout(function() {foo = \"bar\"; });",
+        "setTimeout(function() {foo = \"bar\";});",
+        "for (var a in b){}",
+        "for (var i;;){}",
+        "if (true) {}\n;[global, extended].forEach(function(){});",
+        "throw new Error('foo');",
+        { code: "throw new Error('foo')", options: ["never"] },
+        { code: "var x = 5", options: ["never"] },
+        { code: "var x =5, y", options: ["never"] },
+        { code: "foo()", options: ["never"] },
+        { code: "debugger", options: ["never"] },
+        { code: "for (var a in b){}", options: ["never"] },
+        { code: "for (var i;;){}", options: ["never"] },
+        { code: "x = foo()", options: ["never"] },
+        { code: "if (true) {}\n;[global, extended].forEach(function(){})", options: ["never"] },
+        { code: "(function bar() {})\n;(function foo(){})", options: ["never"] },
+        { code: ";/foo/.test('bar')", options: ["never"] },
+        { code: ";+5", options: ["never"] },
+        { code: ";-foo()", options: ["never"] },
+        { code: "a++\nb++", options: ["never"] },
+        { code: "a++; b++", options: ["never"] },
+        { code: "for (let thing of {}) {\n  console.log(thing);\n}", parserOptions: { ecmaVersion: 6 } },
+        { code: "do{}while(true)", options: ["never"] },
+        { code: "do{}while(true);", options: ["always"] },
+
+        { code: "if (foo) { bar() }", options: ["always", { omitLastInOneLineBlock: true }] },
+        { code: "if (foo) { bar(); baz() }", options: ["always", { omitLastInOneLineBlock: true }] },
+
+
+        // method definitions don't have a semicolon.
+        { code: "class A { a() {} b() {} }", parserOptions: { ecmaVersion: 6 } },
+        { code: "var A = class { a() {} b() {} };", parserOptions: { ecmaVersion: 6 } },
+
+        { code: "import theDefault, { named1, named2 } from 'src/mylib';", parserOptions: { sourceType: "module" } },
+        { code: "import theDefault, { named1, named2 } from 'src/mylib'", options: ["never"], parserOptions: { sourceType: "module" } },
+
+        // exports, "always"
+        { code: "export * from 'foo';", parserOptions: { sourceType: "module" } },
+        { code: "export { foo } from 'foo';", parserOptions: { sourceType: "module" } },
+        { code: "export { foo };", parserOptions: { sourceType: "module" } },
+        { code: "export var foo;", parserOptions: { sourceType: "module" } },
+        { code: "export function foo () { }", parserOptions: { sourceType: "module" } },
+        { code: "export function* foo () { }", parserOptions: { sourceType: "module" } },
+        { code: "export class Foo { }", parserOptions: { sourceType: "module" } },
+        { code: "export let foo;", parserOptions: { sourceType: "module" } },
+        { code: "export const FOO = 42;", parserOptions: { sourceType: "module" } },
+        { code: "export default function() { }", parserOptions: { sourceType: "module" } },
+        { code: "export default function* () { }", parserOptions: { sourceType: "module" } },
+        { code: "export default class { }", parserOptions: { sourceType: "module" } },
+        { code: "export default foo || bar;", parserOptions: { sourceType: "module" } },
+        { code: "export default (foo) => foo.bar();", parserOptions: { sourceType: "module" } },
+        { code: "export default foo = 42;", parserOptions: { sourceType: "module" } },
+        { code: "export default foo += 42;", parserOptions: { sourceType: "module" } },
+
+        // exports, "never"
+        { code: "export * from 'foo'", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export { foo } from 'foo'", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export { foo }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export var foo", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export function foo () { }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export function* foo () { }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export class Foo { }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export let foo", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export const FOO = 42", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default function() { }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default function* () { }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default class { }", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default foo || bar", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default (foo) => foo.bar()", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default foo = 42", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "export default foo += 42", options: ["never"], parserOptions: { sourceType: "module" } },
+        { code: "++\nfoo;", options: ["always"] },
+        { code: "var a = b;\n+ c", options: ["never"] },
+
+        // https://github.com/eslint/eslint/issues/7782
+        { code: "var a = b;\n/foo/.test(c)", options: ["never"] },
+        { code: "var a = b;\n`foo`", options: ["never"], parserOptions: { ecmaVersion: 6 } },
+
+        // babel
+        "class Foo { bar = 'example'; }",
+        "class Foo { static bar = 'example'; }",
+        { code: "async function foo() { for await (let thing of {}) { console.log(thing); } }", parserOptions: { ecmaVersion: 6 } },
+        { code: "class Foo { bar = () => {}; }", options: ["always", { omitLastInOneLineBlock: true }] },
+
+        // babel, "never"
+        { code: "class Foo { bar = 'example' }", options: ["never"] },
+        { code: "class Foo { static bar = 'example' }", options: ["never"] },
+        { code: "class Foo { bar = () => {} }", options: ["never"] },
+    ],
+    invalid: [
+        { code: "import * as utils from './utils'", output: "import * as utils from './utils';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ImportDeclaration", column: 33 }] },
+        { code: "import { square, diag } from 'lib'", output: "import { square, diag } from 'lib';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ImportDeclaration" }] },
+        { code: "import { default as foo } from 'lib'", output: "import { default as foo } from 'lib';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ImportDeclaration" }] },
+        { code: "import 'src/mylib'", output: "import 'src/mylib';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ImportDeclaration" }] },
+        { code: "import theDefault, { named1, named2 } from 'src/mylib'", output: "import theDefault, { named1, named2 } from 'src/mylib';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ImportDeclaration" }] },
+        { code: "function foo() { return [] }", output: "function foo() { return []; }", errors: [{ message: "Missing semicolon.", type: "ReturnStatement" }] },
+        { code: "while(true) { break }", output: "while(true) { break; }", errors: [{ message: "Missing semicolon.", type: "BreakStatement" }] },
+        { code: "while(true) { continue }", output: "while(true) { continue; }", errors: [{ message: "Missing semicolon.", type: "ContinueStatement" }] },
+        { code: "let x = 5", output: "let x = 5;", parserOptions: { ecmaVersion: 6 }, errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "var x = 5", output: "var x = 5;", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "var x = 5, y", output: "var x = 5, y;", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "debugger", output: "debugger;", errors: [{ message: "Missing semicolon.", type: "DebuggerStatement" }] },
+        { code: "foo()", output: "foo();", errors: [{ message: "Missing semicolon.", type: "ExpressionStatement" }] },
+        { code: "var x = 5, y", output: "var x = 5, y;", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (var a in b) var i ", output: "for (var a in b) var i; ", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (;;){var i}", output: "for (;;){var i;}", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (;;) var i ", output: "for (;;) var i; ", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (var j;;) {var i}", output: "for (var j;;) {var i;}", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "var foo = {\n bar: baz\n}", output: "var foo = {\n bar: baz\n};", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration", line: 3 }] },
+        { code: "var foo\nvar bar;", output: "var foo;\nvar bar;", errors: [{ message: "Missing semicolon.", type: "VariableDeclaration", line: 1 }] },
+        { code: "throw new Error('foo')", output: "throw new Error('foo');", errors: [{ message: "Missing semicolon.", type: "ThrowStatement", line: 1 }] },
+        { code: "do{}while(true)", output: "do{}while(true);", errors: [{ message: "Missing semicolon.", type: "DoWhileStatement", line: 1 }] },
+
+        { code: "throw new Error('foo');", output: "throw new Error('foo')", options: ["never"], errors: [{ message: "Extra semicolon.", type: "ThrowStatement", column: 23 }] },
+        { code: "function foo() { return []; }", output: "function foo() { return [] }", options: ["never"], errors: [{ message: "Extra semicolon.", type: "ReturnStatement" }] },
+        { code: "while(true) { break; }", output: "while(true) { break }", options: ["never"], errors: [{ message: "Extra semicolon.", type: "BreakStatement" }] },
+        { code: "while(true) { continue; }", output: "while(true) { continue }", options: ["never"], errors: [{ message: "Extra semicolon.", type: "ContinueStatement" }] },
+        { code: "let x = 5;", output: "let x = 5", parserOptions: { ecmaVersion: 6 }, options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "var x = 5;", output: "var x = 5", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "var x = 5, y;", output: "var x = 5, y", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "debugger;", output: "debugger", options: ["never"], errors: [{ message: "Extra semicolon.", type: "DebuggerStatement" }] },
+        { code: "foo();", output: "foo()", options: ["never"], errors: [{ message: "Extra semicolon.", type: "ExpressionStatement" }] },
+        { code: "var x = 5, y;", output: "var x = 5, y", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (var a in b) var i; ", output: "for (var a in b) var i ", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (;;){var i;}", output: "for (;;){var i}", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (;;) var i; ", output: "for (;;) var i ", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "for (var j;;) {var i;}", output: "for (var j;;) {var i}", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "var foo = {\n bar: baz\n};", output: "var foo = {\n bar: baz\n}", options: ["never"], errors: [{ message: "Extra semicolon.", type: "VariableDeclaration", line: 3 }] },
+        { code: "import theDefault, { named1, named2 } from 'src/mylib';", output: "import theDefault, { named1, named2 } from 'src/mylib'", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ImportDeclaration" }] },
+        { code: "do{}while(true);", output: "do{}while(true)", options: ["never"], errors: [{ message: "Extra semicolon.", type: "DoWhileStatement", line: 1 }] },
+
+        { code: "if (foo) { bar()\n }", options: ["always", { omitLastInOneLineBlock: true }], errors: [{ message: "Missing semicolon." }] },
+        { code: "if (foo) {\n bar() }", options: ["always", { omitLastInOneLineBlock: true }], errors: [{ message: "Missing semicolon." }] },
+        { code: "if (foo) {\n bar(); baz() }", options: ["always", { omitLastInOneLineBlock: true }], errors: [{ message: "Missing semicolon." }] },
+        { code: "if (foo) { bar(); }", options: ["always", { omitLastInOneLineBlock: true }], errors: [{ message: "Extra semicolon." }] },
+
+
+        // exports, "always"
+        { code: "export * from 'foo'", output: "export * from 'foo';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportAllDeclaration" }] },
+        { code: "export { foo } from 'foo'", output: "export { foo } from 'foo';", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportNamedDeclaration" }] },
+        { code: "export { foo }", output: "export { foo };", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportNamedDeclaration" }] },
+        { code: "export var foo", output: "export var foo;", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "export let foo", output: "export let foo;", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "export const FOO = 42", output: "export const FOO = 42;", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "VariableDeclaration" }] },
+        { code: "export default foo || bar", output: "export default foo || bar;", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "export default (foo) => foo.bar()", output: "export default (foo) => foo.bar();", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "export default foo = 42", output: "export default foo = 42;", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "export default foo += 42", output: "export default foo += 42;", parserOptions: { sourceType: "module" }, errors: [{ message: "Missing semicolon.", type: "ExportDefaultDeclaration" }] },
+
+        // exports, "never"
+        { code: "export * from 'foo';", output: "export * from 'foo'", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportAllDeclaration" }] },
+        { code: "export { foo } from 'foo';", output: "export { foo } from 'foo'", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportNamedDeclaration" }] },
+        { code: "export { foo };", output: "export { foo }", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportNamedDeclaration" }] },
+        { code: "export var foo;", output: "export var foo", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "export let foo;", output: "export let foo", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "export const FOO = 42;", output: "export const FOO = 42", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "VariableDeclaration" }] },
+        { code: "export default foo || bar;", output: "export default foo || bar", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "export default (foo) => foo.bar();", output: "export default (foo) => foo.bar()", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "export default foo = 42;", output: "export default foo = 42", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "export default foo += 42;", output: "export default foo += 42", options: ["never"], parserOptions: { sourceType: "module" }, errors: [{ message: "Extra semicolon.", type: "ExportDefaultDeclaration" }] },
+        { code: "a;\n++b", output: "a\n++b", options: ["never"], errors: [{ message: "Extra semicolon." }] },
+
+        // babel
+        { code: "class Foo { bar = 'example' }", errors: [{ message: "Missing semicolon." }] },
+        { code: "class Foo { static bar = 'example' }", errors: [{ message: "Missing semicolon." }] },
+        {
+            code: "class Foo { bar = () => {} }",
+            options: ["always", { omitLastInOneLineBlock: true }],
+            errors: [{ message: "Missing semicolon." }]
+        },
+
+        // babel, "never"
+        { code: "class Foo { bar = 'example'; }", options: ["never"], errors: [{ message: "Extra semicolon." }] },
+        { code: "class Foo { static bar = 'example'; }", options: ["never"], errors: [{ message: "Extra semicolon." }] },
+        {
+            code: "class Foo { bar = () => {}; }",
+            options: ["never"],
+            errors: [{ message: "Extra semicolon." }]
+        },
+    ]
+});
diff --git a/eslint/babel-eslint-plugin/tests/rules/valid-typeof.js b/eslint/babel-eslint-plugin/tests/rules/valid-typeof.js
new file mode 100644
index 000000000000..8e474f6bb123
--- /dev/null
+++ b/eslint/babel-eslint-plugin/tests/rules/valid-typeof.js
@@ -0,0 +1,193 @@
+/**
+ * @fileoverview Ensures that the results of typeof are compared against a valid string
+ * @author Ian Christian Myers
+ */
+
+"use strict";
+
+//------------------------------------------------------------------------------
+// Requirements
+//------------------------------------------------------------------------------
+
+const rule = require("../../rules/valid-typeof"),
+    RuleTester = require("../RuleTester");
+
+//------------------------------------------------------------------------------
+// Tests
+//------------------------------------------------------------------------------
+
+const ruleTester = new RuleTester();
+
+ruleTester.run("valid-typeof", rule, {
+    valid: [
+        // Original test cases.
+        "typeof foo === 'string'",
+        "typeof foo === 'object'",
+        "typeof foo === 'function'",
+        "typeof foo === 'undefined'",
+        "typeof foo === 'boolean'",
+        "typeof foo === 'number'",
+        "'string' === typeof foo",
+        "'object' === typeof foo",
+        "'function' === typeof foo",
+        "'undefined' === typeof foo",
+        "'boolean' === typeof foo",
+        "'number' === typeof foo",
+        "typeof foo === typeof bar",
+        "typeof foo === baz",
+        "typeof foo !== someType",
+        "typeof bar != someType",
+        "someType === typeof bar",
+        "someType == typeof bar",
+        "typeof foo == 'string'",
+        "typeof(foo) === 'string'",
+        "typeof(foo) !== 'string'",
+        "typeof(foo) == 'string'",
+        "typeof(foo) != 'string'",
+        "var oddUse = typeof foo + 'thing'",
+        {
+            code: "typeof foo === 'number'",
+            options: [{ requireStringLiterals: true }]
+        },
+        {
+            code: "typeof foo === \"number\"",
+            options: [{ requireStringLiterals: true }]
+        },
+        {
+            code: "var baz = typeof foo + 'thing'",
+            options: [{ requireStringLiterals: true }]
+        },
+        {
+            code: "typeof foo === typeof bar",
+            options: [{ requireStringLiterals: true }]
+        },
+        {
+            code: "typeof foo === `string`",
+            options: [{ requireStringLiterals: true }],
+            parserOptions: { ecmaVersion: 6 }
+        },
+        {
+            code: "`object` === typeof foo",
+            options: [{ requireStringLiterals: true }],
+            parserOptions: { ecmaVersion: 6 }
+        },
+        {
+            code: "typeof foo === `str${somethingElse}`",
+            parserOptions: { ecmaVersion: 6 }
+        },
+
+        // Babel-specific test cases.
+        {
+          code: "typeof BigInt(Number.MAX_SAFE_INTEGER) === 'bigint'"
+        },
+        {
+          code: "'bigint' === typeof BigInt(Number.MAX_SAFE_INTEGER)"
+        },
+        {
+          code: "typeof BigInt(Number.MAX_SAFE_INTEGER) === 'bigint'",
+          options: [{ requireStringLiterals: true }]
+        },
+    ],
+    invalid: [
+        {
+          code: "typeof foo === 'strnig'",
+          errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "'strnig' === typeof foo",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "if (typeof bar === 'umdefined') {}",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "typeof foo !== 'strnig'",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "'strnig' !== typeof foo",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "if (typeof bar !== 'umdefined') {}",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "typeof foo != 'strnig'",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "'strnig' != typeof foo",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "if (typeof bar != 'umdefined') {}",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "typeof foo == 'strnig'",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "'strnig' == typeof foo",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "if (typeof bar == 'umdefined') {}",
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "if (typeof bar === `umdefined`) {}",
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Invalid typeof comparison value.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "typeof foo == 'invalid string'",
+            options: [{ requireStringLiterals: true }],
+            errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+            code: "typeof foo == Object",
+            options: [{ requireStringLiterals: true }],
+            errors: [{ message: "Typeof comparisons should be to string literals.", type: "Identifier" }]
+        },
+        {
+            code: "typeof foo === undefined",
+            options: [{ requireStringLiterals: true }],
+            errors: [{ message: "Typeof comparisons should be to string literals.", type: "Identifier" }]
+        },
+        {
+            code: "undefined === typeof foo",
+            options: [{ requireStringLiterals: true }],
+            errors: [{ message: "Typeof comparisons should be to string literals.", type: "Identifier" }]
+        },
+        {
+            code: "undefined == typeof foo",
+            options: [{ requireStringLiterals: true }],
+            errors: [{ message: "Typeof comparisons should be to string literals.", type: "Identifier" }]
+        },
+        {
+            code: "typeof foo === `undefined${foo}`",
+            options: [{ requireStringLiterals: true }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Typeof comparisons should be to string literals.", type: "TemplateLiteral" }]
+        },
+        {
+            code: "typeof foo === `${string}`",
+            options: [{ requireStringLiterals: true }],
+            parserOptions: { ecmaVersion: 6 },
+            errors: [{ message: "Typeof comparisons should be to string literals.", type: "TemplateLiteral" }]
+        },
+
+        // Babel-specific test cases.
+        {
+          code: "typeof foo === 'bgiint'",
+          errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+        {
+          code: "'bignit' === typeof foo",
+          errors: [{ message: "Invalid typeof comparison value.", type: "Literal" }]
+        },
+    ]
+});
diff --git a/eslint/babel-eslint-plugin/yarn.lock b/eslint/babel-eslint-plugin/yarn.lock
new file mode 100644
index 000000000000..7845d4d1c04c
--- /dev/null
+++ b/eslint/babel-eslint-plugin/yarn.lock
@@ -0,0 +1,977 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/code-frame@7.0.0-beta.42", "@babel/code-frame@^7.0.0-beta.40":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0-beta.42.tgz#a9c83233fa7cd06b39dc77adbb908616ff4f1962"
+  dependencies:
+    "@babel/highlight" "7.0.0-beta.42"
+
+"@babel/generator@7.0.0-beta.42":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.0.0-beta.42.tgz#777bb50f39c94a7e57f73202d833141f8159af33"
+  dependencies:
+    "@babel/types" "7.0.0-beta.42"
+    jsesc "^2.5.1"
+    lodash "^4.2.0"
+    source-map "^0.5.0"
+    trim-right "^1.0.1"
+
+"@babel/helper-function-name@7.0.0-beta.42":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0-beta.42.tgz#b38b8f4f85168d1812c543dd700b5d549b0c4658"
+  dependencies:
+    "@babel/helper-get-function-arity" "7.0.0-beta.42"
+    "@babel/template" "7.0.0-beta.42"
+    "@babel/types" "7.0.0-beta.42"
+
+"@babel/helper-get-function-arity@7.0.0-beta.42":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0-beta.42.tgz#ad072e32f912c033053fc80478169aeadc22191e"
+  dependencies:
+    "@babel/types" "7.0.0-beta.42"
+
+"@babel/helper-split-export-declaration@7.0.0-beta.42":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.0.0-beta.42.tgz#0d0d5254220a9cc4e7e226240306b939dc210ee7"
+  dependencies:
+    "@babel/types" "7.0.0-beta.42"
+
+"@babel/highlight@7.0.0-beta.42":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.0.0-beta.42.tgz#a502a1c0d6f99b2b0e81d468a1b0c0e81e3f3623"
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+"@babel/template@7.0.0-beta.42":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0-beta.42.tgz#7186d4e70d44cdec975049ba0a73bdaf5cdee052"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.42"
+    "@babel/types" "7.0.0-beta.42"
+    babylon "7.0.0-beta.42"
+    lodash "^4.2.0"
+
+"@babel/traverse@^7.0.0-beta.40":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0-beta.42.tgz#f4bf4d1e33d41baf45205e2d0463591d57326285"
+  dependencies:
+    "@babel/code-frame" "7.0.0-beta.42"
+    "@babel/generator" "7.0.0-beta.42"
+    "@babel/helper-function-name" "7.0.0-beta.42"
+    "@babel/helper-split-export-declaration" "7.0.0-beta.42"
+    "@babel/types" "7.0.0-beta.42"
+    babylon "7.0.0-beta.42"
+    debug "^3.1.0"
+    globals "^11.1.0"
+    invariant "^2.2.0"
+    lodash "^4.2.0"
+
+"@babel/types@7.0.0-beta.42", "@babel/types@^7.0.0-beta.40":
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.0.0-beta.42.tgz#1e2118767684880f6963801b272fd2b3348efacc"
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.2.0"
+    to-fast-properties "^2.0.0"
+
+acorn-jsx@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
+  dependencies:
+    acorn "^3.0.4"
+
+acorn@^3.0.4:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
+
+acorn@^5.5.0:
+  version "5.5.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.5.3.tgz#f473dd47e0277a08e28e9bec5aeeb04751f0b8c9"
+
+ajv-keywords@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
+
+ajv@^5.2.3, ajv@^5.3.0:
+  version "5.5.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
+  dependencies:
+    co "^4.6.0"
+    fast-deep-equal "^1.0.0"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.3.0"
+
+ansi-escapes@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.1.0.tgz#f73207bb81207d75fd6c83f125af26eea378ca30"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  dependencies:
+    color-convert "^1.9.0"
+
+argparse@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.10.tgz#bcd6791ea5ae09725e17e5ad988134cd40b3d911"
+  dependencies:
+    sprintf-js "~1.0.2"
+
+array-union@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
+  dependencies:
+    array-uniq "^1.0.1"
+
+array-uniq@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
+
+arrify@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
+babel-code-frame@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
+  dependencies:
+    chalk "^1.1.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+babel-eslint@^8.2.2:
+  version "8.2.2"
+  resolved "http://registry.npmjs.org/babel-eslint/-/babel-eslint-8.2.2.tgz#1102273354c6f0b29b4ea28a65f97d122296b68b"
+  dependencies:
+    "@babel/code-frame" "^7.0.0-beta.40"
+    "@babel/traverse" "^7.0.0-beta.40"
+    "@babel/types" "^7.0.0-beta.40"
+    babylon "^7.0.0-beta.40"
+    eslint-scope "~3.7.1"
+    eslint-visitor-keys "^1.0.0"
+
+babylon@7.0.0-beta.42, babylon@^7.0.0-beta.40:
+  version "7.0.0-beta.42"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.42.tgz#67cfabcd4f3ec82999d29031ccdea89d0ba99657"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+
+brace-expansion@^1.1.7:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+
+buffer-from@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.0.0.tgz#4cb8832d23612589b0406e9e2956c17f06fdf531"
+
+caller-path@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
+  dependencies:
+    callsites "^0.2.0"
+
+callsites@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
+
+chalk@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+chalk@^2.0.0, chalk@^2.1.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+chardet@^0.4.0:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
+
+circular-json@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/circular-json/-/circular-json-0.3.1.tgz#be8b36aefccde8b3ca7aa2d6afc07a37242c0d2d"
+
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-width@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
+color-convert@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
+  dependencies:
+    color-name "^1.1.1"
+
+color-name@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+
+commander@2.15.1:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+concat-stream@^1.6.0:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+
+cross-spawn@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+debug@3.1.0, debug@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
+del@^2.0.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
+  dependencies:
+    globby "^5.0.0"
+    is-path-cwd "^1.0.0"
+    is-path-in-cwd "^1.0.0"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+    rimraf "^2.2.8"
+
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+
+doctrine@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-2.1.0.tgz#5cd01fc101621b42c4cd7f5d1a66243716d3f39d"
+  dependencies:
+    esutils "^2.0.2"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+eslint-rule-composer@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz#79320c927b0c5c0d3d3d2b76c8b4a488f25bbaf9"
+
+eslint-scope@^3.7.1, eslint-scope@~3.7.1:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-3.7.1.tgz#3d63c3edfda02e06e01a452ad88caacc7cdcb6e8"
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+eslint-visitor-keys@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
+
+eslint@^4.19.1:
+  version "4.19.1"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-4.19.1.tgz#32d1d653e1d90408854bfb296f076ec7e186a300"
+  dependencies:
+    ajv "^5.3.0"
+    babel-code-frame "^6.22.0"
+    chalk "^2.1.0"
+    concat-stream "^1.6.0"
+    cross-spawn "^5.1.0"
+    debug "^3.1.0"
+    doctrine "^2.1.0"
+    eslint-scope "^3.7.1"
+    eslint-visitor-keys "^1.0.0"
+    espree "^3.5.4"
+    esquery "^1.0.0"
+    esutils "^2.0.2"
+    file-entry-cache "^2.0.0"
+    functional-red-black-tree "^1.0.1"
+    glob "^7.1.2"
+    globals "^11.0.1"
+    ignore "^3.3.3"
+    imurmurhash "^0.1.4"
+    inquirer "^3.0.6"
+    is-resolvable "^1.0.0"
+    js-yaml "^3.9.1"
+    json-stable-stringify-without-jsonify "^1.0.1"
+    levn "^0.3.0"
+    lodash "^4.17.4"
+    minimatch "^3.0.2"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    optionator "^0.8.2"
+    path-is-inside "^1.0.2"
+    pluralize "^7.0.0"
+    progress "^2.0.0"
+    regexpp "^1.0.1"
+    require-uncached "^1.0.3"
+    semver "^5.3.0"
+    strip-ansi "^4.0.0"
+    strip-json-comments "~2.0.1"
+    table "4.0.2"
+    text-table "~0.2.0"
+
+espree@^3.5.4:
+  version "3.5.4"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-3.5.4.tgz#b0f447187c8a8bed944b815a660bddf5deb5d1a7"
+  dependencies:
+    acorn "^5.5.0"
+    acorn-jsx "^3.0.0"
+
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+
+esquery@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.0.tgz#cfba8b57d7fba93f17298a8a006a04cda13d80fa"
+  dependencies:
+    estraverse "^4.0.0"
+
+esrecurse@^4.1.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.0.tgz#fa9568d98d3823f9a41d91e902dcab9ea6e5b163"
+  dependencies:
+    estraverse "^4.1.0"
+    object-assign "^4.0.1"
+
+estraverse@^4.0.0, estraverse@^4.1.0, estraverse@^4.1.1:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+external-editor@^2.0.4:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.1.0.tgz#3d026a21b7f95b5726387d4200ac160d372c3b48"
+  dependencies:
+    chardet "^0.4.0"
+    iconv-lite "^0.4.17"
+    tmp "^0.0.33"
+
+fast-deep-equal@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
+
+fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
+file-entry-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
+  dependencies:
+    flat-cache "^1.2.1"
+    object-assign "^4.0.1"
+
+flat-cache@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-1.2.2.tgz#fa86714e72c21db88601761ecf2f555d1abc6b96"
+  dependencies:
+    circular-json "^0.3.1"
+    del "^2.0.2"
+    graceful-fs "^4.1.2"
+    write "^0.2.1"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+functional-red-black-tree@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
+
+glob@7.1.2, glob@^7.0.3, glob@^7.0.5, glob@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^11.0.1, globals@^11.1.0:
+  version "11.4.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.4.0.tgz#b85c793349561c16076a3c13549238a27945f1bc"
+
+globby@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-5.0.0.tgz#ebd84667ca0dbb330b99bcfc68eac2bc54370e0d"
+  dependencies:
+    array-union "^1.0.1"
+    arrify "^1.0.0"
+    glob "^7.0.3"
+    object-assign "^4.0.1"
+    pify "^2.0.0"
+    pinkie-promise "^2.0.0"
+
+graceful-fs@^4.1.2:
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
+
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+iconv-lite@^0.4.17:
+  version "0.4.19"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+
+ignore@^3.3.3:
+  version "3.3.7"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.3, inherits@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+inquirer@^3.0.6:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
+  dependencies:
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^2.0.4"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rx-lite "^4.0.8"
+    rx-lite-aggregates "^4.0.8"
+    string-width "^2.1.0"
+    strip-ansi "^4.0.0"
+    through "^2.3.6"
+
+invariant@^2.2.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
+  dependencies:
+    loose-envify "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
+is-path-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-cwd/-/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
+
+is-path-in-cwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz#6477582b8214d602346094567003be8a9eac04dc"
+  dependencies:
+    is-path-inside "^1.0.0"
+
+is-path-inside@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-path-inside/-/is-path-inside-1.0.0.tgz#fc06e5a1683fbda13de667aff717bbc10a48f37f"
+  dependencies:
+    path-is-inside "^1.0.1"
+
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+
+is-resolvable@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.0.tgz#8df57c61ea2e3c501408d100fb013cf8d6e0cc62"
+  dependencies:
+    tryit "^1.0.1"
+
+isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+
+js-tokens@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
+
+js-yaml@^3.9.1:
+  version "3.13.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+jsesc@^2.5.1:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.1.tgz#e421a2a8e20d6b0819df28908f782526b96dd1fe"
+
+json-schema-traverse@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
+
+json-stable-stringify-without-jsonify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
+
+levn@^0.3.0, levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+lodash.clonedeep@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
+
+lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
+  version "4.17.14"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.14.tgz#9ce487ae66c96254fe20b599f21b6816028078ba"
+
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
+lru-cache@^4.0.1:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.2.tgz#45234b2e6e2f2b33da125624c4664929a0224c3f"
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
+mimic-fn@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
+
+minimatch@3.0.4, minimatch@^3.0.2, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+mkdirp@0.5.1, mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
+  dependencies:
+    browser-stdout "1.3.1"
+    commander "2.15.1"
+    debug "3.1.0"
+    diff "3.5.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.2"
+    growl "1.10.5"
+    he "1.1.1"
+    minimatch "3.0.4"
+    mkdirp "0.5.1"
+    supports-color "5.4.0"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+
+object-assign@^4.0.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  dependencies:
+    mimic-fn "^1.0.0"
+
+optionator@^0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-is-inside@^1.0.1, path-is-inside@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
+
+pify@^2.0.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+
+pinkie-promise@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  dependencies:
+    pinkie "^2.0.0"
+
+pinkie@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+
+pluralize@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
+process-nextick-args@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
+
+progress@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.0.tgz#8a1be366bf8fc23db2bd23f10c6fe920b4389d1f"
+
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
+readable-stream@^2.2.2:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.0.tgz#640f5dcda88c91a8dc60787145629170813a1ed2"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    safe-buffer "~5.1.0"
+    string_decoder "~1.0.0"
+    util-deprecate "~1.0.1"
+
+regexpp@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/regexpp/-/regexpp-1.0.1.tgz#d857c3a741dce075c2848dcb019a0a975b190d43"
+
+require-uncached@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/require-uncached/-/require-uncached-1.0.3.tgz#4e0d56d6c9662fd31e43011c4b95aa49955421d3"
+  dependencies:
+    caller-path "^0.1.0"
+    resolve-from "^1.0.0"
+
+resolve-from@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-1.0.1.tgz#26cbfe935d1aeeeabb29bc3fe5aeb01e93d44226"
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+rimraf@^2.2.8:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
+  dependencies:
+    glob "^7.0.5"
+
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  dependencies:
+    is-promise "^2.1.0"
+
+rx-lite-aggregates@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
+  dependencies:
+    rx-lite "*"
+
+rx-lite@*, rx-lite@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
+
+safe-buffer@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
+
+safe-buffer@~5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.0.tgz#fe4c8460397f9eaaaa58e73be46273408a45e223"
+
+semver@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+
+signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+slice-ansi@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-1.0.0.tgz#044f1a49d8842ff307aad6b505ed178bd950134d"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+
+source-map@^0.5.0:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+
+sprintf-js@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
+
+string-width@^2.1.0, string-width@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string_decoder@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.2.tgz#b29e1f4e1125fa97a10382b8a533737b7491e179"
+  dependencies:
+    safe-buffer "~5.0.1"
+
+strip-ansi@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+
+supports-color@5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+supports-color@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.3.0.tgz#5b24ac15db80fa927cf5227a4a33fd3c4c7676c0"
+  dependencies:
+    has-flag "^3.0.0"
+
+table@4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/table/-/table-4.0.2.tgz#a33447375391e766ad34d3486e6e2aedc84d2e36"
+  dependencies:
+    ajv "^5.2.3"
+    ajv-keywords "^2.1.0"
+    chalk "^2.1.0"
+    lodash "^4.17.4"
+    slice-ansi "1.0.0"
+    string-width "^2.1.1"
+
+text-table@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/text-table/-/text-table-0.2.0.tgz#7f5ee823ae805207c00af2df4a84ec3fcfa570b4"
+
+through@^2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  dependencies:
+    os-tmpdir "~1.0.2"
+
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+
+trim-right@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
+
+tryit@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+
+which@^1.2.9:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  dependencies:
+    isexe "^2.0.0"
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+write@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
+  dependencies:
+    mkdirp "^0.5.1"
+
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
diff --git a/lerna.json b/lerna.json
index aaabc787806d..d51103fbc211 100644
--- a/lerna.json
+++ b/lerna.json
@@ -28,6 +28,7 @@
   },
   "packages": [
     "codemods/*",
+    "eslint/*",
     "packages/*"
   ],
   "npmClient": "yarn",