Custom eslint rule for disallowing cross-package references

Summary:
Added infra for writing and using custom eslint rules and created a rule for disallowing cross-package file imports. Such imports are anti-pattern and they also break standalone plugin bundling.

We still have a bunch of places where Flipper core references code directly from plugins. I've ignored these places for now and added task T71355623 to revisit them.

Reviewed By: passy

Differential Revision: D22998955

fbshipit-source-id: d04cff8fc115ba1300a7e6830306ec134046e927

desktop/.eslintrc.js

@@ -38,6 +38,7 @@ module.exports = {
     'import',
     'node',
     'react-hooks',
+    'flipper',
   ],
   rules: {
     // disable rules from eslint-config-fbjs
@@ -69,6 +70,7 @@ module.exports = {
     'import/no-unresolved': [2, {commonjs: true, amd: true}],
     'node/no-extraneous-import': [2, {allowModules: builtInModules}],
     'node/no-extraneous-require': [2, {allowModules: builtInModules}],
+    'flipper/no-relative-imports-across-packages': [2],
   },
   settings: {
     'import/resolver': {

desktop/app/src/chrome/LocationsButton.tsx

@@ -11,10 +11,14 @@ import {Button, styled} from 'flipper';
 import {connect} from 'react-redux';
 import React, {Component} from 'react';
 import {State as Store} from '../reducers';
+// TODO T71355623
+// eslint-disable-next-line flipper/no-relative-imports-across-packages
 import {
   readBookmarksFromDB,
   writeBookmarkToDB,
 } from '../../../plugins/navigation/util/indexedDB';
+// TODO T71355623
+// eslint-disable-next-line flipper/no-relative-imports-across-packages
 import {PersistedState as NavPluginState} from '../../../plugins/navigation/types';
 import BaseDevice from '../devices/BaseDevice';
 import {State as PluginState} from 'app/src/reducers/pluginStates';

desktop/babel-transformer/src/electron-requires-main.ts

@@ -31,6 +31,7 @@ module.exports = () => ({
         node.callee.type === 'MemberExpression' &&
         node.callee.object.type === 'Identifier' &&
         node.callee.object.name === 'require' &&
+        node.callee.property.type === 'Identifier' &&
         node.callee.property.name === 'resolve' &&
         node.arguments.length === 1 &&
         node.arguments[0].type == 'StringLiteral'

desktop/eslint-plugin-flipper/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Facebook, Inc. and its affiliates.
+
+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.

desktop/eslint-plugin-flipper/jestconfig.json

@@ -0,0 +1,8 @@
+{
+  "transform": {
+    "^.+\\.tsx?$": "ts-jest"
+  },
+  "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
+  "testPathIgnorePatterns": ["/node_modules/", "/lib/"],
+  "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"]
+}

desktop/eslint-plugin-flipper/package.json

@@ -0,0 +1,42 @@
+{
+  "name": "eslint-plugin-flipper",
+  "version": "0.52.1",
+  "private": true,
+  "description": "Custom ESLint rules for Flipper",
+  "repository": "facebook/flipper",
+  "main": "lib/index.js",
+  "flipperBundlerEntry": "src",
+  "types": "lib/index.d.ts",
+  "license": "MIT",
+  "bugs": "https://github.com/facebook/flipper/issues",
+  "dependencies": {
+    "@typescript-eslint/experimental-utils": "^3.8.0",
+    "fs-extra": "^9.0.1"
+  },
+  "devDependencies": {
+    "@types/jest": "26",
+    "@typescript-eslint/parser": "^3.8.0",
+    "flipper-test-utils": "0.52.1",
+    "jest": "^26",
+    "metro-memory-fs": "^0.61.0",
+    "prettier": "^2.0.0",
+    "rimraf": "^3.0.2",
+    "ts-jest": "^26.0.0",
+    "ts-node": "^8",
+    "typescript": "^3.9.5"
+  },
+  "scripts": {
+    "reset": "rimraf lib *.tsbuildinfo",
+    "build": "tsc -b",
+    "prepack": "yarn reset && yarn build"
+  },
+  "files": [
+    "lib/**/*",
+    "src/**/*"
+  ],
+  "homepage": "https://github.com/facebook/flipper",
+  "keywords": [
+    "Flipper"
+  ],
+  "author": "Facebook, Inc"
+}

desktop/eslint-plugin-flipper/src/index.ts

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import noRelativeImportsAcrossPackages, {
+  RULE_NAME as noRelativeImportsAcrossPackagesRuleName,
+} from './rules/noRelativeImportsAcrossPackages';
+
+module.exports = {
+  rules: {
+    [noRelativeImportsAcrossPackagesRuleName]: noRelativeImportsAcrossPackages,
+  },
+};

desktop/eslint-plugin-flipper/src/rules/__tests__/noRelativeImportsAcrossPackages.node.ts

@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {TSESLint} from '@typescript-eslint/experimental-utils';
+import rule, {RULE_NAME} from '../noRelativeImportsAcrossPackages';
+
+const tester = new TSESLint.RuleTester({
+  parser: require.resolve('@typescript-eslint/parser'),
+  parserOptions: {
+    sourceType: 'module',
+    ecmaVersion: 2020,
+  },
+});
+
+tester.run(RULE_NAME, rule, {
+  valid: [
+    {
+      code: `import * as testUtils from 'flipper-test-utils';`,
+      filename: __filename,
+    },
+    {
+      code: `const testUtils = require('flipper-test-utils');`,
+      filename: __filename,
+    },
+    {
+      code: `import rule, {RULE_NAME} from '../noRelativeImportsAcrossPackages';`,
+      filename: __filename,
+    },
+    {
+      code: `require('../noRelativeImportsAcrossPackages');`,
+      filename: __filename,
+    },
+    {
+      code: `import m from './subdir/module';`,
+      filename: __filename,
+    },
+  ],
+  invalid: [
+    {
+      code: `import * as pathUtils from '../../../../test-utils/src/pathUtils';`,
+      filename: __filename,
+      errors: [{messageId: 'noRelativeImportsAcrossPackages'}],
+    },
+    {
+      code: `require('../../../../test-utils/src/pathUtils');`,
+      filename: __filename,
+      errors: [{messageId: 'noRelativeImportsAcrossPackages'}],
+    },
+  ],
+});

desktop/eslint-plugin-flipper/src/rules/noRelativeImportsAcrossPackages.ts

@@ -0,0 +1,110 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {resolve, dirname, join} from 'path';
+import fs from 'fs-extra';
+import {TSESTree} from '@typescript-eslint/experimental-utils';
+import {createESLintRule} from '../utils/createEslintRule';
+
+const rootDirs = new Map<string, string>();
+function findRootDir(path: string): string {
+  const cachedRoot = rootDirs.get(path);
+  if (cachedRoot) {
+    return cachedRoot;
+  }
+  if (fs.pathExistsSync(join(path, 'package.json'))) {
+    rootDirs.set(path, path);
+    return path;
+  }
+  const parentRoot = findRootDir(dirname(path));
+  rootDirs.set(path, parentRoot);
+  return parentRoot;
+}
+
+type Options = [];
+
+export type MessageIds = 'noRelativeImportsAcrossPackages';
+export const RULE_NAME = 'no-relative-imports-across-packages';
+
+export default createESLintRule<Options, MessageIds>({
+  name: RULE_NAME,
+  meta: {
+    type: 'problem',
+    docs: {
+      description: `Ensure that package boundaries are respected within monorepo`,
+      category: 'Possible Errors',
+      recommended: 'error',
+    },
+    schema: [],
+    messages: {
+      noRelativeImportsAcrossPackages: `Attempted to require "{{requiredPath}}" from file "{{filename}}" resolved to "{{resolvedPath}}" which is outside the package root dir "{{root}}".`,
+    },
+  },
+  defaultOptions: [],
+  create(context) {
+    const filename = context.getFilename();
+    const dir = dirname(filename);
+    const root = findRootDir(dir);
+    return {
+      ImportDeclaration(node: TSESTree.ImportDeclaration) {
+        if (typeof node.source.value === 'string') {
+          const requiredPath = node.source.value;
+          const resolvedPath = resolve(dir, requiredPath);
+          if (
+            // imported a file not a package
+            requiredPath.startsWith('.') &&
+            // the resolved path for the imported file is outside the package root
+            !resolvedPath.startsWith(root)
+          ) {
+            context.report({
+              node,
+              messageId: 'noRelativeImportsAcrossPackages',
+              data: {
+                filename,
+                root,
+                requiredPath,
+                resolvedPath,
+              },
+            });
+          }
+        }
+      },
+      CallExpression(node: TSESTree.CallExpression) {
+        const args = node.arguments || [];
+        if (
+          node.callee.type === 'Identifier' &&
+          node.callee.name === 'require' &&
+          args.length === 1 &&
+          args[0].type === 'Literal' &&
+          typeof args[0].value === 'string'
+        ) {
+          const requiredPath = args[0].value;
+          const resolvedPath = resolve(dir, requiredPath);
+          if (
+            // required a file not a package
+            requiredPath.startsWith('.') &&
+            // the resolved path for the required file is outside the package root
+            !resolvedPath.startsWith(root)
+          ) {
+            context.report({
+              node,
+              messageId: 'noRelativeImportsAcrossPackages',
+              data: {
+                filename,
+                root,
+                requiredPath,
+                resolvedPath,
+              },
+            });
+          }
+        }
+      },
+    };
+  },
+});

desktop/eslint-plugin-flipper/src/utils/createEslintRule.ts

@@ -0,0 +1,12 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import {ESLintUtils} from '@typescript-eslint/experimental-utils';
+
+export const createESLintRule = ESLintUtils.RuleCreator(() => ``);

desktop/eslint-plugin-flipper/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "lib",
+    "rootDir": "src"
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "**/__tests__/*"]
+}

desktop/eslint-plugin-flipper/tslint.json

@@ -0,0 +1,7 @@
+{
+  "extends": ["tslint:recommended", "tslint-config-prettier"],
+  "rules": {
+    "interface-name": false,
+    "variable-name": false
+  }
+}

desktop/headless/index.tsx

@@ -7,6 +7,8 @@
  * @format
  */
 
+/* eslint-disable flipper/no-relative-imports-across-packages */ // TODO T71355623
+
 import path from 'path';
 import {createStore, Dispatch, Middleware, MiddlewareAPI} from 'redux';
 import {applyMiddleware} from 'redux';

desktop/package.json

@@ -28,7 +28,8 @@
       "plugins/*",
       "e2e",
       "plugin-lib",
-      "test-utils"
+      "test-utils",
+      "eslint-plugin-flipper"
     ],
     "nohoist": [
       "flipper-plugin-kaios-big-allocations/firefox-client"
@@ -108,6 +109,7 @@
   },
   "devDependencies": {
     "@babel/code-frame": "^7.10.4",
+    "@babel/eslint-parser": "^7.11.0",
     "@jest-runner/electron": "^3.0.0",
     "@testing-library/dom": "^7.20.2",
     "@testing-library/react": "^10.4.3",
@@ -173,6 +175,7 @@
     "eslint-config-prettier": "^6.10.1",
     "eslint-import-resolver-typescript": "^2.0.0",
     "eslint-plugin-babel": "^5.3.0",
+    "eslint-plugin-flipper": "0.52.1",
     "eslint-plugin-flowtype": "^4.7.0",
     "eslint-plugin-header": "^3.0.0",
     "eslint-plugin-import": "^2.22.0",
@@ -219,7 +222,7 @@
   },
   "scripts": {
     "preinstall": "node scripts/prepare-watchman-config.js && yarn config set ignore-engines",
-    "postinstall": "patch-package && ./ts-node scripts/yarn-install-fb-plugins.ts && yarn build:pkg && ./ts-node scripts/generate-plugin-entry-points.ts",
+    "postinstall": "patch-package && ./ts-node scripts/yarn-install-fb-plugins.ts && yarn build:pkg && yarn build:eslint && ./ts-node scripts/generate-plugin-entry-points.ts",
     "rm-dist": "rimraf ../dist",
     "rm-modules": "rimraf **/*/node_modules node_modules",
     "rm-temp": "rimraf $TMPDIR/jest* $TMPDIR/react-native-packager*",
@@ -234,6 +237,7 @@
     "start:no-embedded-plugins": "yarn start --no-embedded-plugins",
     "build:babel-transformer": "cd babel-transformer && yarn build",
     "build:pkg": "cd pkg && yarn build",
+    "build:eslint": "cd eslint-plugin-flipper && yarn build",
     "prebuild": "yarn build:pkg && yarn rm-dist",
     "build": "cross-env NODE_ENV=production ./ts-node scripts/build-release.ts $@",
     "build:dev": "cross-env NODE_ENV=development ./ts-node scripts/build-release.ts $@",
@@ -252,6 +256,7 @@
     "test-with-device": "yarn build:pkg && USE_ELECTRON_STUBS=1 jest --testMatch=\"**/**.device\\.(js|jsx|ts|tsx)\" --detectOpenHandles",
     "test-e2e": "cd e2e && yarn test",
     "lint:tsc": "tsc --noemit",
+    "prelint:eslint": "yarn build:eslint",
     "lint:eslint": "eslint . --ext .js,.ts,.tsx",
     "lint:flow": "flow check",
     "lint": "yarn lint:eslint && yarn lint:flow && yarn lint:tsc",

desktop/plugins/databases/__test__/DatabaseDetailSidebar.node.tsx

@@ -9,6 +9,8 @@
 
 import {render, fireEvent} from '@testing-library/react';
 import React from 'react';
+// TODO T71355623
+// eslint-disable-next-line flipper/no-relative-imports-across-packages
 import reducers, {Store} from '../../../app/src/reducers';
 import configureStore from 'redux-mock-store';
 import {Provider} from 'react-redux';

desktop/tsconfig.base.json

@@ -20,6 +20,7 @@
     "paths": {
       "flipper": ["./app/src"],
       "flipper-plugin": ["./flipper-plugin/src"],
+      "eslint-plugin-flipper": ["./eslint-plugin-flipper/src"],
       "flipper-*": ["./*/src"],
       "*": ["./*", "./types/*"]
     }

desktop/yarn.lock

@@ -195,14 +195,22 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.5.0", "@babel/generator@^7.9.0":
+"@babel/eslint-parser@^7.11.0":
-  version "7.9.3"
+  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.9.3.tgz#7c8b2956c6f68b3ab732bd16305916fbba521d94"
+  resolved "https://registry.yarnpkg.com/@babel/eslint-parser/-/eslint-parser-7.11.0.tgz#b123924edd44508782c030066c926f1b807151cd"
-  integrity sha512-RpxM252EYsz9qLUIq6F7YJyK1sv0wWDBFuztfDGWaQKzHjqDHysxSiRUpA/X9jmfqo+WzkAVKFaUily5h+gDCQ==
+  integrity sha512-dJDM2Pc01D9TwKL3Mmz2xgVF9X953RBHq9H4gywbN1q8MrfvXmNHfsCt06vvByBVQqm+9WxMs+doEH/R09TwWQ==
   dependencies:
-    "@babel/types" "^7.9.0"
+    eslint-scope "5.1.0"
+    eslint-visitor-keys "^1.3.0"
+    semver "^6.3.0"
+
+"@babel/generator@^7.11.0", "@babel/generator@^7.5.0", "@babel/generator@^7.9.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.11.0.tgz#4b90c78d8c12825024568cbe83ee6c9af193585c"
+  integrity sha512-fEm3Uzw7Mc9Xi//qU20cBKatTfs2aOtKqmvy/Vm7RkJEGFQ4xc9myCfbXxqK//ZS8MR/ciOHw6meGASJuKmDfQ==
+  dependencies:
+    "@babel/types" "^7.11.0"
     jsesc "^2.5.1"
-    lodash "^4.17.13"
     source-map "^0.5.0"
 
 "@babel/helper-annotate-as-pure@^7.8.3":
@@ -286,21 +294,21 @@
     "@babel/traverse" "^7.8.3"
     "@babel/types" "^7.8.3"
 
-"@babel/helper-function-name@^7.8.3":
+"@babel/helper-function-name@^7.10.4", "@babel/helper-function-name@^7.8.3":
-  version "7.8.3"
+  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.8.3.tgz#eeeb665a01b1f11068e9fb86ad56a1cb1a824cca"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.10.4.tgz#d2d3b20c59ad8c47112fa7d2a94bc09d5ef82f1a"
-  integrity sha512-BCxgX1BC2hD/oBlIFUgOCQDOPV8nSINxCwM3o93xP4P9Fq6aV5sgv2cOOITDMtCfQ+3PvHp3l689XZvAM9QyOA==
+  integrity sha512-YdaSyz1n8gY44EmN7x44zBn9zQ1Ry2Y+3GTA+3vH6Mizke1Vw0aWDM66FOYEPw8//qKkmqOckrGgTYa+6sceqQ==
   dependencies:
-    "@babel/helper-get-function-arity" "^7.8.3"
+    "@babel/helper-get-function-arity" "^7.10.4"
-    "@babel/template" "^7.8.3"
+    "@babel/template" "^7.10.4"
-    "@babel/types" "^7.8.3"
+    "@babel/types" "^7.10.4"
 
-"@babel/helper-get-function-arity@^7.10.1", "@babel/helper-get-function-arity@^7.8.3":
+"@babel/helper-get-function-arity@^7.10.1", "@babel/helper-get-function-arity@^7.10.4":
-  version "7.10.1"
+  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.1.tgz#7303390a81ba7cb59613895a192b93850e373f7d"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.10.4.tgz#98c1cbea0e2332f33f9a4661b8ce1505b2c19ba2"
-  integrity sha512-F5qdXkYGOQUb0hpRaPoetF9AnsXknKjWMZ+wmsIRsp5ge5sFh4c3h1eH2pRTTuy9KKAA2+TTYomGXAtEL2fQEw==
+  integrity sha512-EkN3YDB+SRDgiIUnNgcmiD361ti+AVbL3f3Henf6dqqUyr5dMsorno0lJWJuLhDhkI5sYEpgj6y9kB8AOU1I2A==
   dependencies:
-    "@babel/types" "^7.10.1"
+    "@babel/types" "^7.10.4"
 
 "@babel/helper-hoist-variables@^7.8.3":
   version "7.8.3"
@@ -384,14 +392,14 @@
     "@babel/template" "^7.8.3"
     "@babel/types" "^7.8.3"
 
-"@babel/helper-split-export-declaration@^7.8.3":
+"@babel/helper-split-export-declaration@^7.11.0", "@babel/helper-split-export-declaration@^7.8.3":
-  version "7.8.3"
+  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.8.3.tgz#31a9f30070f91368a7182cf05f831781065fc7a9"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.11.0.tgz#f8a491244acf6a676158ac42072911ba83ad099f"
-  integrity sha512-3x3yOeyBhW851hroze7ElzdkeRXQYQbFIb7gLK1WQYsw2GWDay5gAJNw1sWJ0VFP6z5J1whqeXH/WCdCjZv6dA==
+  integrity sha512-74Vejvp6mHkGE+m+k5vHY93FX2cAtrw1zXrZXRlG4l410Nm9PxfEiVTn1PjDPV5SnmieiueY4AFg2xqhNFuuZg==
   dependencies:
-    "@babel/types" "^7.8.3"
+    "@babel/types" "^7.11.0"
 
-"@babel/helper-validator-identifier@^7.10.1", "@babel/helper-validator-identifier@^7.10.4":
+"@babel/helper-validator-identifier@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz#a78c7a7251e01f616512d31b10adcf52ada5e0d2"
   integrity sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==
@@ -424,10 +432,10 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.1.6", "@babel/parser@^7.10.4", "@babel/parser@^7.8.6", "@babel/parser@^7.9.0", "@babel/parser@^7.9.4":
+"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.1.6", "@babel/parser@^7.10.4", "@babel/parser@^7.11.0", "@babel/parser@^7.7.0", "@babel/parser@^7.9.0", "@babel/parser@^7.9.4":
-  version "7.10.4"
+  version "7.11.2"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.10.4.tgz#9eedf27e1998d87739fb5028a5120557c06a1a64"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.2.tgz#0882ab8a455df3065ea2dcb4c753b2460a24bead"
-  integrity sha512-8jHII4hf+YVDsskTF6WuMB3X4Eh+PsUkC2ljq22so5rHvH+T8BzyL94VOdyFLNR8tBSVXOTbNHOKpR4TfRxVtA==
+  integrity sha512-Vuj/+7vLo6l1Vi7uuO+1ngCDNeVmNbTngcJFKCR/oEtz8tKz0CJxZEGmPt9KcIloZhOZ3Zit6xbpXT2MDlS9Vw==
 
 "@babel/plugin-external-helpers@^7.0.0":
   version "7.8.3"
@@ -1089,37 +1097,37 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@babel/template@^7.0.0", "@babel/template@^7.3.3", "@babel/template@^7.8.3", "@babel/template@^7.8.6":
+"@babel/template@^7.0.0", "@babel/template@^7.10.4", "@babel/template@^7.3.3", "@babel/template@^7.8.3", "@babel/template@^7.8.6":
-  version "7.8.6"
+  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.8.6.tgz#86b22af15f828dfb086474f964dcc3e39c43ce2b"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.4.tgz#3251996c4200ebc71d1a8fc405fba940f36ba278"
-  integrity sha512-zbMsPMy/v0PWFZEhQJ66bqjhH+z0JgMoBWuikXybgG3Gkd/3t5oQ1Rw2WQhnSrsOmsKXnZOx15tkC4qON/+JPg==
+  integrity sha512-ZCjD27cGJFUB6nmCB1Enki3r+L5kJveX9pq1SvAUKoICy6CZ9yD8xO086YXdYhvNjBdnekm4ZnaP5yC8Cs/1tA==
   dependencies:
-    "@babel/code-frame" "^7.8.3"
+    "@babel/code-frame" "^7.10.4"
-    "@babel/parser" "^7.8.6"
+    "@babel/parser" "^7.10.4"
-    "@babel/types" "^7.8.6"
+    "@babel/types" "^7.10.4"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.8.3", "@babel/traverse@^7.8.6", "@babel/traverse@^7.9.0":
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.7.0", "@babel/traverse@^7.8.3", "@babel/traverse@^7.8.6", "@babel/traverse@^7.9.0":
-  version "7.9.0"
+  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.9.0.tgz#d3882c2830e513f4fe4cec9fe76ea1cc78747892"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.11.0.tgz#9b996ce1b98f53f7c3e4175115605d56ed07dd24"
-  integrity sha512-jAZQj0+kn4WTHO5dUZkZKhbFrqZE7K5LAQ5JysMnmvGij+wOdr+8lWqPeW0BcF4wFwrEXXtdGO7wcV6YPJcf3w==
+  integrity sha512-ZB2V+LskoWKNpMq6E5UUCrjtDUh5IOTAyIl0dTjIEoXum/iKWkoIEKIRDnUucO6f+2FzNkE0oD4RLKoPIufDtg==
   dependencies:
-    "@babel/code-frame" "^7.8.3"
+    "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.9.0"
+    "@babel/generator" "^7.11.0"
-    "@babel/helper-function-name" "^7.8.3"
+    "@babel/helper-function-name" "^7.10.4"
-    "@babel/helper-split-export-declaration" "^7.8.3"
+    "@babel/helper-split-export-declaration" "^7.11.0"
-    "@babel/parser" "^7.9.0"
+    "@babel/parser" "^7.11.0"
-    "@babel/types" "^7.9.0"
+    "@babel/types" "^7.11.0"
     debug "^4.1.0"
     globals "^11.1.0"
-    lodash "^4.17.13"
+    lodash "^4.17.19"
 
-"@babel/types@^7.0.0", "@babel/types@^7.10.1", "@babel/types@^7.3.0", "@babel/types@^7.3.3", "@babel/types@^7.4.4", "@babel/types@^7.8.3", "@babel/types@^7.8.6", "@babel/types@^7.9.0":
+"@babel/types@^7.0.0", "@babel/types@^7.10.4", "@babel/types@^7.11.0", "@babel/types@^7.3.0", "@babel/types@^7.3.3", "@babel/types@^7.4.4", "@babel/types@^7.7.0", "@babel/types@^7.8.3", "@babel/types@^7.8.6", "@babel/types@^7.9.0":
-  version "7.10.2"
+  version "7.11.0"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.10.2.tgz#30283be31cad0dbf6fb00bd40641ca0ea675172d"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.11.0.tgz#2ae6bf1ba9ae8c3c43824e5861269871b206e90d"
-  integrity sha512-AD3AwWBSz0AWF0AkCN9VPiWrvldXq+/e3cHa4J89vo4ymjz1XwrBFFVZmkJTsQIPNk+ZVomPSXUJqq8yyjZsng==
+  integrity sha512-O53yME4ZZI0jO1EVGtF1ePGl0LHirG4P1ibcD80XyzZcKhcMFeCXmh4Xb1ifGBIV233Qg12x4rBfQgA+tmOukA==
   dependencies:
-    "@babel/helper-validator-identifier" "^7.10.1"
+    "@babel/helper-validator-identifier" "^7.10.4"
-    lodash "^4.17.13"
+    lodash "^4.17.19"
     to-fast-properties "^2.0.0"
 
 "@bcoe/v8-coverage@^0.2.3":
@@ -2064,16 +2072,11 @@
   dependencies:
     "@types/lodash" "*"
 
-"@types/lodash@*":
+"@types/lodash@*", "@types/lodash@^4.14.150":
   version "4.14.157"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.157.tgz#fdac1c52448861dfde1a2e1515dbc46e54926dc8"
   integrity sha512-Ft5BNFmv2pHDgxV5JDsndOWTRJ+56zte0ZpYLowp03tW+K+t8u8YMOzAnpuqPgzX6WO1XpDIUm7u04M8vdDiVQ==
 
-"@types/lodash@^4.14.150":
-  version "4.14.150"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.150.tgz#649fe44684c3f1fcb6164d943c5a61977e8cf0bd"
-  integrity sha512-kMNLM5JBcasgYscD9x/Gvr6lTAv2NVgsKtet/hm93qMyf/D1pt+7jeEZklKJKxMVmXjxbRVQQGfqDSfipYCO6w==
-
 "@types/mime@*":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
@@ -2474,6 +2477,17 @@
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
+"@typescript-eslint/experimental-utils@3.8.0", "@typescript-eslint/experimental-utils@^3.8.0":
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-3.8.0.tgz#ac1f7c88322dcfb7635ece6f0441516dd951099a"
+  integrity sha512-o8T1blo1lAJE0QDsW7nSyvZHbiDzQDjINJKyB44Z3sSL39qBy5L10ScI/XwDtaiunoyKGLiY9bzRk4YjsUZl8w==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/types" "3.8.0"
+    "@typescript-eslint/typescript-estree" "3.8.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
 "@typescript-eslint/parser@^2.19.2":
   version "2.19.2"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.19.2.tgz#21f42c0694846367e7d6a907feb08ab2f89c0879"
@@ -2484,6 +2498,22 @@
     "@typescript-eslint/typescript-estree" "2.19.2"
     eslint-visitor-keys "^1.1.0"
 
+"@typescript-eslint/parser@^3.8.0":
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-3.8.0.tgz#8e1dcd404299bf79492409c81c415fa95a7c622b"
+  integrity sha512-u5vjOBaCsnMVQOvkKCXAmmOhyyMmFFf5dbkM3TIbg3MZ2pyv5peE4gj81UAbTHwTOXEwf7eCQTUMKrDl/+qGnA==
+  dependencies:
+    "@types/eslint-visitor-keys" "^1.0.0"
+    "@typescript-eslint/experimental-utils" "3.8.0"
+    "@typescript-eslint/types" "3.8.0"
+    "@typescript-eslint/typescript-estree" "3.8.0"
+    eslint-visitor-keys "^1.1.0"
+
+"@typescript-eslint/types@3.8.0":
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-3.8.0.tgz#58581dd863f86e0cd23353d94362bb90b4bea796"
+  integrity sha512-8kROmEQkv6ss9kdQ44vCN1dTrgu4Qxrd2kXr10kz2NP5T8/7JnEfYNxCpPkArbLIhhkGLZV3aVMplH1RXQRF7Q==
+
 "@typescript-eslint/typescript-estree@2.19.2":
   version "2.19.2"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.19.2.tgz#67485b00172f400474d243c6c0be27581a579350"
@@ -2510,6 +2540,27 @@
     semver "^6.3.0"
     tsutils "^3.17.1"
 
+"@typescript-eslint/typescript-estree@3.8.0":
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-3.8.0.tgz#0606d19f629f813dbdd5a34c7a1e895d6191cac6"
+  integrity sha512-MTv9nPDhlKfclwnplRNDL44mP2SY96YmPGxmMbMy6x12I+pERcxpIUht7DXZaj4mOKKtet53wYYXU0ABaiXrLw==
+  dependencies:
+    "@typescript-eslint/types" "3.8.0"
+    "@typescript-eslint/visitor-keys" "3.8.0"
+    debug "^4.1.1"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
+"@typescript-eslint/visitor-keys@3.8.0":
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-3.8.0.tgz#ad35110249fb3fc30a36bfcbfeea93e710cfaab1"
+  integrity sha512-gfqQWyVPpT9NpLREXNR820AYwgz+Kr1GuF3nf1wxpHD6hdxI62tq03ToomFnDxY0m3pUB39IF7sil7D5TQexLA==
+  dependencies:
+    eslint-visitor-keys "^1.1.0"
+
 "@yarnpkg/lockfile@^1.1.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@yarnpkg/lockfile/-/lockfile-1.1.0.tgz#e77a97fbd345b76d83245edcd17d393b1b41fb31"
@@ -3020,14 +3071,14 @@ babel-core@^7.0.0-bridge.0:
   integrity sha512-poPX9mZH/5CSanm50Q+1toVci6pv5KSRv/5TWCwtzQS5XEwn40BcCrgIeMFWP9CKKIniKXNxoIOnOq4VVlGXhg==
 
 babel-eslint@^10.0.1:
-  version "10.0.3"
+  version "10.1.0"
-  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-10.0.3.tgz#81a2c669be0f205e19462fed2482d33e4687a88a"
+  resolved "https://registry.yarnpkg.com/babel-eslint/-/babel-eslint-10.1.0.tgz#6968e568a910b78fb3779cdd8b6ac2f479943232"
-  integrity sha512-z3U7eMY6r/3f3/JB9mTsLjyxrv0Yb1zb8PCWCLpguxfCzBIZUwy23R1t/XKewP+8mEN2Ck8Dtr4q20z6ce6SoA==
+  integrity sha512-ifWaTHQ0ce+448CYop8AdrQiBsGrnC+bMgfyKFdi6EsPLTAWG+QfyDeM6OH+FmWnKvEq5NnBMLvlBUPKQZoDSg==
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.0.0"
+    "@babel/parser" "^7.7.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.7.0"
-    "@babel/types" "^7.0.0"
+    "@babel/types" "^7.7.0"
     eslint-visitor-keys "^1.0.0"
     resolve "^1.12.0"
 
@@ -5108,7 +5159,7 @@ eslint-rule-composer@^0.3.0:
   resolved "https://registry.yarnpkg.com/eslint-rule-composer/-/eslint-rule-composer-0.3.0.tgz#79320c927b0c5c0d3d3d2b76c8b4a488f25bbaf9"
   integrity sha512-bt+Sh8CtDmn2OajxvNO+BX7Wn4CIWMpTRm3MaiKPCQcnnlm0CS2mhui6QaoeQugs+3Kj2ESKEEGJUdVafwhiCg==
 
-eslint-scope@^5.0.0, eslint-scope@^5.1.0:
+eslint-scope@5.1.0, eslint-scope@^5.0.0, eslint-scope@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.0.tgz#d0f971dfe59c69e0cada684b23d49dbf82600ce5"
   integrity sha512-iiGRvtxWqgtx5m8EyQUJihBloE4EnYeGE/bz1wSPwJE6tZuJUtHlhqDM4Xj2ukE8Dyy1+HCZ4hE0fzIVMzb58w==
@@ -5123,7 +5174,7 @@ eslint-utils@^2.0.0:
   dependencies:
     eslint-visitor-keys "^1.1.0"
 
-eslint-visitor-keys@^1.0.0, eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.2.0:
+eslint-visitor-keys@^1.0.0, eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.2.0, eslint-visitor-keys@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz#30ebd1ef7c2fdff01c3a4f151044af25fab0523e"
   integrity sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==
@@ -5822,10 +5873,10 @@ fs-extra@^8.0.1, fs-extra@^8.1.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-extra@^9.0.0:
+fs-extra@^9.0.0, fs-extra@^9.0.1:
-  version "9.0.0"
+  version "9.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.0.0.tgz#b6afc31036e247b2466dc99c29ae797d5d4580a3"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.0.1.tgz#910da0062437ba4c39fedd863f1675ccfefcb9fc"
-  integrity sha512-pmEYSk3vYsG/bF651KPUXZ+hvjpgWYw/Gc7W9NFUe3ZVLczKKWIij3IKpOrQcdw4TILtibFslZ0UmR8Vvzig4g==
+  integrity sha512-h2iAoN838FqAFJY2/qVpzFXy+EBxfVE220PalAqQLDVsFOHLJrZvut5puAbCdNv6WJk+B8ihI+k0c7JK5erwqQ==
   dependencies:
     at-least-node "^1.0.0"
     graceful-fs "^4.2.0"
@@ -8352,6 +8403,11 @@ metro-inspector-proxy@0.60.0:
     ws "^1.1.5"
     yargs "^15.3.1"
 
+metro-memory-fs@^0.61.0:
+  version "0.61.0"
+  resolved "https://registry.yarnpkg.com/metro-memory-fs/-/metro-memory-fs-0.61.0.tgz#31a2ddc9a9cadd5d8f147b57e0cc4a11a0f96203"
+  integrity sha512-0YN95SMYExvZALvFp6gdaK9FVyYlpQEMD6J8USNGOL3SZxRvZLlYrxhw2TMdPVP3eQg27GQYT1tc2r7dGZuUIg==
+
 metro-minify-terser@^0.60.0:
   version "0.60.0"
   resolved "https://registry.yarnpkg.com/metro-minify-terser/-/metro-minify-terser-0.60.0.tgz#743550c96edccd3bcbf6d9b83b78e89c314b4c04"