Add Lint-staged and Husky to run lint and prettier pre-commit hook (#101)

Author: simonespa

.husky/pre-commit

@@ -0,0 +1 @@
+pnpm exec lint-staged

package.json

@@ -6,10 +6,17 @@
   "scripts": {
     "clean": "rm -rf .nyc_output coverage dist",
     "test": "nyc mocha 'src/**/*.test.ts' --require=tsx",
-    "lint": "eslint 'src/**/*.ts'",
-    "prettier": "prettier --write .",
+    "lint": "eslint --fix 'src/**/*.ts'",
+    "format": "prettier --write --ignore-unknown .",
     "coverage": "nyc report --reporter html && open coverage/index.html",
-    "coverage:check": "nyc check-coverage --lines 90 --branches 80 --statements 90"
+    "coverage:check": "nyc check-coverage --lines 90 --branches 80 --statements 90",
+    "prepare": "husky"
+  },
+  "lint-staged": {
+    "**/*": [
+      "pnpm lint",
+      "pnpm format"
+    ]
   },
   "packageManager": "pnpm@10.12.1",
   "devDependencies": {
@@ -21,6 +28,8 @@
     "eslint": "^9.31.0",
     "eslint-config-prettier": "^10.1.5",
     "globals": "^16.3.0",
+    "husky": "^9.1.7",
+    "lint-staged": "^16.1.2",
     "mocha": "^11.7.1",
     "nyc": "^17.1.0",
     "prettier": "3.6.2",