enhance file filter for lint-staged

Author: Philipp Molitor

package.json

@@ -27,10 +27,10 @@
     "prepare": "yarn build"
   },
   "lint-staged": {
-    "{src,typings}/**/*.{js,jsx,ts,tsx,json}": [
+    "{src,typings}/**/*.{ts,tsx,json}": [
       "prettier --write"
     ],
-    "{src,typings}/**/*.{js,jsx,ts,tsx}": [
+    "{src,typings}/**/*.{ts,tsx}": [
       "eslint --fix"
     ],
     "src/**/*.{ts,tsx}": [