merging with oslabs repo

Author: crperezt

.eslintrc

@@ -1,11 +1,18 @@
 {
-  "extends": ["airbnb", "plugin:jest/recommended"],
+  "extends": [
+    "airbnb", 
+    "plugin:jest/recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"],
   "root": true,
-  "plugins": ["jest", "react"],
+  "plugins": ["jest", "react", "react-hooks", "@typescript-eslint"],
   "rules": {
     "arrow-parens": [2, "as-needed"],
     "import/no-unresolved": "off",
-    "import/extensions": "off"
+    "import/extensions": "off",
+    "react-hooks/rules-of-hooks": "error", // Checks rules of Hooks
+    "react-hooks/exhaustive-deps": "warn", // Checks effect dependencies
+    "react/jsx-filename-extension": [0]
   },
   "env": {
     "es6": true,

.gitignore

@@ -10,3 +10,4 @@ src/extension/build.crx
 src/extension/build.pem
 bower_components
 sandboxes/manual-tests/NextJS/.next
+.vscode

.gitmodules

@@ -0,0 +1,4 @@
+{
+  "eslint.enable": true,
+  "git.ignoreLimitWarning": true
+}

.vscode/settings.json

@@ -10,4 +10,5 @@ module.exports = {
     ],
     '@babel/preset-react',
   ],
+
 };