Lint files before git commit

package.json

@@ -61,6 +61,8 @@
     "eslint": "^7.20.0",
     "eslint-config-prettier": "^8.1.0",
     "eslint-plugin-prettier": "^3.3.1",
+    "husky": "^5.1.3",
+    "lint-staged": "^10.5.4",
     "lodash": "^4.17.20",
     "mocha": "^8.3.0",
     "nyc": "^15.1.0",
@@ -69,6 +71,14 @@
     "ts-node": "^9.1.1",
     "typescript": "^4.2.0-insiders.20210210"
   },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
+  },
+  "lint-staged": {
+    "*.js": ["prettier --write", "git add"]
+  },
   "bugs": {
     "url": "https://github.com/MillenniumEarl/F95API/issues"
   },