Update eslint config and deps

.eslintrc

@@ -1,37 +1,20 @@
 {
-  "extends": "airbnb",
+  "extends": "eslint:recommended",
+  "plugins": ["prettier"],
+  "env": {
+    "browser": true,
+    "commonjs": true,
+    "node": true,
+    "es6": true
+  },
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaVersion": 2018
+  },
   "rules": {
-    "arrow-parens": ["error", "always"],
-    "array-bracket-spacing": ["error", "never"],
-    "block-spacing": ["error", "always"],
-    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
-    "camelcase": ["error", { "properties": "never" }],
-    "comma-dangle": ["error", {
-      "arrays": "only-multiline",
-      "objects": "only-multiline",
-      "imports": "only-multiline",
-      "exports": "only-multiline",
-      "functions": "ignore"
-    }],
-    "dot-location": ["error", "property"],
-    "dot-notation": ["error", { "allowKeywords": true }],
-    "eqeqeq": ["error", "always", { "null": "ignore" }],
-    "function-paren-newline": ["warn", "consistent"],
-    "indent": "error",
-    "max-len": ["error", 100],
-    "no-confusing-arrow": ["error", { "allowParens": true }],
+    "curly": "warn",
     "no-console": ["warn", { "allow": ["warn", "error"] }],
-    "no-mixed-operators": "off",
-    "no-plusplus": ["error", { "allowForLoopAfterthoughts": true }],
-    "no-underscore-dangle": "off",
-    "no-unneeded-ternary": ["error", { "defaultAssignment": false }],
-    "object-curly-spacing": ["error", "always"],
-    "padded-blocks": ["warn", { blocks: 'never', classes: 'never', switches: 'never' }],
-    "prefer-destructuring": ["off"],
-    "quotes": ["error", "double"],
     "semi": ["error", "always"],
-  },
-  "env": {
-    "browser": true
+    "strict": ["error", "global"]
   }
 }

package.json

@@ -39,12 +39,9 @@
     "@babel/preset-env": "^7.0.0",
     "babel-eslint": "^9.0.0",
     "babel-loader": "^8.0.0",
-    "eslint": "^5.15.1",
-    "eslint-config-airbnb": "^16.1.0",
+    "eslint": "^7.9.0",
     "eslint-loader": "^2.1.2",
-    "eslint-plugin-import": "^2.8.0",
-    "eslint-plugin-jsx-a11y": "^6.0.3",
-    "eslint-plugin-react": "^7.6.1",
+    "eslint-plugin-prettier": "^3.1.4",
     "webpack": "^4.29.6",
     "webpack-cli": "^3.2.3",
     "yargs": "^11.0.0"