chore: add husky

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npm run format

package.json

@@ -15,10 +15,12 @@
     {"name": "Seohee Park"}
   ],
   "scripts": {
+    "prepare": "husky install",
     "build": "rollup --config rollup.config.mjs",
     "test": "jest",
     "test:debug": "jest --silent=false",
-    "lint": "eslint --ext .ts,.tsx,.js,.jsx src/ -c .eslintrc.js"
+    "lint": "eslint --ext .ts,.tsx,.js,.jsx src/ -c .eslintrc.js",
+    "format": "eslint --ext .ts,.tsx,.js,.jsx src/ -c .eslintrc.js --fix"
   },
   "keywords": [
     "rln",
@@ -38,7 +40,7 @@
   "exports": {
     "import": "./dist/index.mjs",
     "require": "./dist/index.node.js"
-},
+  },
   "directories": {
     "dist": "./dist",
     "src": "./src",
@@ -62,14 +64,15 @@
   },
   "devDependencies": {
     "@types/jest": "^29.2.4",
-    "@waku/rln": "^0.0.13",
     "@typescript-eslint/eslint-plugin": "^5.50.0",
     "@typescript-eslint/parser": "^5.51.0",
+    "@waku/rln": "^0.0.13",
     "eslint": "^8.33.0",
     "eslint-config-airbnb-base": "^15.0.0",
     "eslint-config-airbnb-typescript": "^17.0.0",
     "eslint-import-resolver-typescript": "^3.5.3",
     "eslint-plugin-import": "^2.27.5",
+    "husky": "^8.0.3",
     "jest": "^29.3.1",
     "prettier": "^2.8.1",
     "rollup": "^3.14.0",
@@ -80,4 +83,4 @@
     "tslib": "^2.5.0",
     "typescript": "^4.9.5"
   }
-}
+}