add lint-stage

Author: kazupon

package.json

@@ -50,6 +50,7 @@
     "jest": "^26.4.2",
     "jest-puppeteer": "^5.0.4",
     "jest-watch-typeahead": "^0.6.4",
+    "lint-staged": "^11.0.0",
     "npm-run-all": "^4.1.5",
     "opener": "^1.5.2",
     "puppeteer": "^10.2.0",
@@ -63,7 +64,8 @@
     "webpack": "^4.42.1",
     "webpack-cli": "^3.3.11",
     "webpack-dev-server": "^3.10.3",
-    "webpack-merge": "^4.2.2"
+    "webpack-merge": "^4.2.2",
+    "yorkie": "^2.0.0"
   },
   "engines": {
     "node": ">= 12.0"
@@ -72,6 +74,9 @@
     "lib/*.js",
     "dist/*.d.ts"
   ],
+  "gitHooks": {
+    "pre-commit": "lint-staged"
+  },
   "homepage": "https://github.com/intlify/vue-i18n-extensions#readme",
   "keywords": [
     "extensions",
@@ -82,6 +87,17 @@
     "vue-i18n"
   ],
   "license": "MIT",
+  "lint-staged": {
+    "*.js": [
+      "prettier --write"
+    ],
+    "*.ts?(x)": [
+      "prettier --parser=typescript --write"
+    ],
+    "*": [
+      "secretlint"
+    ]
+  },
   "main": "lib/index.js",
   "peerDependencies": {
     "vue": "^3.0.0"