Configure pre-commit hook with husky and lint-staged

.eslintrc.js

@@ -1,7 +1,23 @@
 module.exports = {
-    "env": {
-        "browser": true,
-        "es6": true
-    },
-    "extends": "airbnb"
-};
+  extends: "airbnb",
+  parser: "babel-eslint",
+  env: {
+    browser: true,
+    es6: true,
+    jest: true
+  },
+  rules: {
+    "import/no-extraneous-dependencies": ["error", { devDependencies: true }],
+    "react/jsx-filename-extension": [1, { extensions: [".js", ".jsx"] }],
+    "jsx-a11y/label-has-associated-control": [ "error", {
+      "required": {
+        "some": [ "nesting", "id"  ]
+      }
+    }],
+    "jsx-a11y/label-has-for": [ "error", {
+      "required": {
+        "some": [ "nesting", "id"  ]
+      }
+    }]
+  }
+}

package.json

@@ -32,7 +32,8 @@
     "test": "jest",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage",
-    "lint": "eslint src"
+    "lint": "eslint src",
+    "lint:fix": "npm run lint -- --fix"
   },
   "peerDependencies": {
     "react": "^16.8.2",
@@ -55,16 +56,20 @@
     "@testing-library/jest-dom": "^4.0.0",
     "@testing-library/react": "^8.0.4",
     "@types/jest": "^24.0.15",
+    "babel-eslint": "^10.0.2",
     "babel-loader": "^8.0.5",
     "babel-plugin-styled-components": "^1.10.0",
+    "classnames": "^2.2.6",
     "cross-env": "^5.2.0",
-    "eslint": "^5.3.0",
+    "eslint": "^5.16.0",
     "eslint-config-airbnb": "^17.1.1",
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-react": "^7.14.3",
+    "husky": "^3.0.1",
     "jest": "^24.8.0",
     "jest-styled-components": "^6.3.3",
+    "lint-staged": "^9.2.1",
     "prop-types": "^15.7.2",
     "react": "^16.8.2",
     "react-dom": "^16.8.2",
@@ -77,5 +82,16 @@
     "storybook-addon-styled-component-theme": "^1.2.0",
     "styled-components": "^4.1.3"
   },
-  "dependencies": {}
+  "dependencies": {},
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
+  },
+  "lint-staged": {
+    "*.js": [
+      "eslint --fix",
+      "git add"
+    ]
+  }
 }