Upgrade to eslint 8

.flowconfig

@@ -2,6 +2,7 @@
 .*/node_modules/@choojs/**/.*
 .*/node_modules/config-chain/.*
 .*/node_modules/graphviz/documentation.json
+.*/node_modules/resolve/test/**/.*
 <PROJECT_ROOT>/.nyc_output/.*
 .*/tmp/**/.*
 .*/.parcel-cache/.*

package.json

@@ -42,7 +42,7 @@
     "@parcel/babel-register": "2.7.0",
     "@types/node": "^15.12.4",
     "cross-env": "^7.0.0",
-    "eslint": "^7.20.0",
+    "eslint": "^8.26.0",
     "flow-bin": "0.184.0",
     "glob": "^7.1.6",
     "gulp": "^4.0.2",

packages/core/utils/src/shared-buffer.js

@@ -1,6 +1,4 @@
 // @flow
-/* global MessageChannel:readonly */
-
 export let SharedBuffer: Class<ArrayBuffer> | Class<SharedArrayBuffer>;
 
 // $FlowFixMe[prop-missing]

packages/dev/eslint-config/index.js

@@ -5,8 +5,6 @@ module.exports = {
     'plugin:monorepo/recommended',
     'plugin:react/recommended',
     'prettier',
-    'prettier/flowtype',
-    'prettier/react',
   ],
   parser: '@babel/eslint-parser',
   plugins: ['@parcel', 'flowtype', 'import', 'monorepo', 'react', 'mocha'],

packages/dev/eslint-config/package.json

@@ -3,14 +3,16 @@
   "private": true,
   "version": "2.7.0",
   "dependencies": {
-    "@babel/eslint-parser": "^7.12.1",
+    "@babel/eslint-parser": "^7.19.1",
+    "@babel/plugin-transform-react-jsx": "^7.19.0",
+    "@babel/plugin-syntax-flow": "^7.18.6",
     "@parcel/eslint-plugin": "2.7.0",
-    "eslint-config-prettier": "^7.2.0",
-    "eslint-plugin-flowtype": "^5.2.0",
-    "eslint-plugin-import": "^2.22.1",
-    "eslint-plugin-mocha": "^8.0.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-flowtype": "^8.0.3",
+    "eslint-plugin-import": "^2.26.0",
+    "eslint-plugin-mocha": "^10.1.0",
     "eslint-plugin-monorepo": "^0.3.2",
-    "eslint-plugin-react": "^7.22.0"
+    "eslint-plugin-react": "^7.31.10"
   },
   "peerDependencies": {
     "@babel/core": "^7.0.0",

packages/dev/eslint-plugin/package.json

@@ -9,7 +9,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.0.0",
-    "@babel/eslint-parser": "^7.12.1",
-    "eslint": "^7.20.0"
+    "@babel/eslint-parser": "^7.19.1",
+    "eslint": "^8.26.0"
   }
 }

packages/runtimes/webextension/src/autoreload-bg.js

@@ -1,4 +1,4 @@
-/* global chrome, browser, addEventListener, fetch, Response, HMR_HOST, HMR_PORT */
+/* global chrome, browser, addEventListener, Response, HMR_HOST, HMR_PORT */
 var env = typeof chrome == 'undefined' ? browser : chrome;
 env.runtime.onMessage.addListener(function (msg) {
   if (msg.__parcel_hmr_reload__) {

packages/utils/parcel-lsp/package.json

@@ -46,9 +46,9 @@
     "@types/node": "^12.11.7",
     "@types/node-ipc": "^9.1.3",
     "@types/vscode": "^1.67.0",
-    "@typescript-eslint/eslint-plugin": "^4.14.1",
-    "@typescript-eslint/parser": "^4.14.1",
-    "eslint": "^7.19.0",
+    "@typescript-eslint/eslint-plugin": "^5.41.0",
+    "@typescript-eslint/parser": "^5.41.0",
+    "eslint": "^8.26.0",
     "glob": "^7.1.6",
     "typescript": "^4.6.4"
   }

packages/utils/parcelforvscode/package.json

@@ -28,9 +28,9 @@
     "@types/mocha": "^8.0.4",
     "@types/node": "^12.11.7",
     "@types/vscode": "^1.67.0",
-    "@typescript-eslint/eslint-plugin": "^4.14.1",
-    "@typescript-eslint/parser": "^4.14.1",
-    "eslint": "^7.19.0",
+    "@typescript-eslint/eslint-plugin": "^5.41.0",
+    "@typescript-eslint/parser": "^5.41.0",
+    "eslint": "^8.26.0",
     "glob": "^7.1.6",
     "mocha": "^8.2.1",
     "typescript": "^4.6.4",