chore: add lint-staged + husky

package.json

@@ -12,19 +12,24 @@
     "@babel/preset-env": "^7.11.5",
     "@babel/register": "^7.11.5",
     "@babel/runtime": "^7.11.2",
+    "@typescript-eslint/eslint-plugin": "^5.0.0",
+    "@typescript-eslint/parser": "^5.0.0",
     "axios": "^0.21.1",
     "axios-mock-adapter": "^1.19.0",
     "babel-jest": "^26.6.3",
     "babel-preset-medusa-package": "^1.0.0",
     "cross-env": "^7.0.2",
+    "eslint": "^8.0.0",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-plugin-prettier": "^4.0.0",
     "express": "^4.17.1",
     "get-port": "^5.1.1",
+    "husky": "^7.0.2",
     "import-from": "^3.0.0",
     "jest": "^26.6.3",
     "lerna": "^3.22.1",
+    "lint-staged": "^11.2.3",
     "microbundle": "^0.13.3",
     "mongoose": "^5.10.15",
     "pg-god": "^1.0.11",
@@ -32,9 +37,16 @@
     "resolve-cwd": "^3.0.0",
     "typeorm": "^0.2.31"
   },
+  "lint-staged": {
+    "*.{js,jsx,ts,tsx}": "eslint --ext .js,.jsx,.ts,.tsx --fix",
+    "*.{md,yaml,yml}": "prettier --write"
+  },
   "scripts": {
+    "hooks:install": "husky install",
+    "hooks:uninstall": "husky uninstall",
     "publish:next": "lerna publish --canary --preid next --dist-tag next",
     "bootstrap": "lerna bootstrap",
+    "lint": "eslint --ext .js,.jsx,.ts,.tsx .",
     "jest": "jest",
     "test": "jest",
     "prettier": "prettier",