chore(Prettier): add settings for prettier plugin (#4756)

Co-authored-by: Papaia <43409674+Papaia@users.noreply.github.com>

Author: tguichaoua

package.json

@@ -22,7 +22,7 @@
     "lint": "eslint src",
     "lint:fix": "eslint src --fix",
     "lint:typings": "tslint typings/index.d.ts",
-    "prettier": "prettier --write --single-quote --print-width 120 --trailing-comma all --end-of-line lf --arrow-parens avoid src/**/*.js typings/**/*.ts",
+    "prettier": "prettier --write src/**/*.js typings/**/*.ts",
     "build:browser": "webpack",
     "prepublishOnly": "npm run test && cross-env NODE_ENV=production npm run build:browser"
   },
@@ -122,7 +122,7 @@
   },
   "lint-staged": {
     "*.js": "eslint --fix",
-    "*.ts": "prettier --write --single-quote --print-width 120 --trailing-comma all --end-of-line lf --arrow-parens avoid"
+    "*.ts": "prettier --write"
   },
   "commitlint": {
     "extends": [
@@ -152,5 +152,12 @@
         ]
       ]
     }
+  },
+  "prettier":{
+    "singleQuote": true,
+    "printWidth": 120,
+    "trailingComma": "all",
+    "endOfLine": "lf",
+    "arrowParens": "avoid"
   }
 }