installed typescript, everything related to redux is in .ts now

.eslintrc.json

@@ -1,33 +1,44 @@
 {
-  "extends": [
-    "airbnb",
-    "prettier"
-  ],
+  "plugins": ["@typescript-eslint"],
+  "extends": ["airbnb-typescript/base"],
   "env": {
     "browser": true,
     "commonjs": true,
     "es6": true,
     "jest": true,
     "node": true
   },
-  "parser": "babel-eslint",
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "ecmaFeatures": {
+      "jsx": true
+    },
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "settings": {
+    "import/resolver": {
+      "typescript": {}
+    }
+  },
   "rules": {
-    "consistent-return":  "off",
+    "consistent-return": "off",
     "jsx-a11y/href-no-hash": ["off"],
     "jsx-a11y/no-static-element-interactions": "off",
     "jsx-a11y/label-has-associated-control": "off",
     "jsx-a11y/click-events-have-key-events": "off",
-    "jsx-a11y/no-noninteractive-element-interactions":"off",
+    "jsx-a11y/no-noninteractive-element-interactions": "off",
     "react/jsx-props-no-spreading": "off",
-    "import/prefer-default-export" : "off",
-    "react/button-has-type":"off",
-    "react/no-unused-state":  "off",
+    "import/prefer-default-export": "off",
+    "react/button-has-type": "off",
+    "react/no-unused-state": "off",
     "import/no-extraneous-dependencies": "off",
     "react/destructuring-assignment": "off",
     "react/sort-comp": "off",
     "react/prop-types": "off",
-    "react/jsx-filename-extension": ["warn", { "extensions": [".js", ".jsx"] }],
-    "no-shadow":"off",
+    // "react/jsx-filename-extension": ["warn", { "extensions": [".js", ".jsx", ".ts", ".tsx"] }],
+    "no-shadow": "off",
     "max-len": [
       "warn",
       {