chore(dev): add prettier & @boringcodes/prettier-config for formating code style

Author: phatpham9

.github/workflows/lint-source.yml

@@ -13,5 +13,7 @@ jobs:
           registry-url: https://registry.npmjs.org
       - name: Install dependencies
         run: yarn
+      - name: Check code style
+        run: yarn format:check
       - name: Check code quality
         run: yarn lint

.lintstagedrc

@@ -1,3 +1,3 @@
 {
-  "**/*.js": ["yarn lint"]
+  "**/*.js": ["yarn format", "yarn lint"]
 }

.prettierrc.js

@@ -0,0 +1 @@
+module.exports = require('@boringcodes/prettier-config');

package.json

@@ -10,13 +10,16 @@
   "main": "index.js",
   "scripts": {
     "purge": "rm -rf node_modules",
+    "format": "prettier --write --ignore-path .gitignore **/*.js",
+    "format:check": "prettier --check --ignore-path .gitignore **/*.js",
     "lint": "eslint --ignore-path .gitignore **/*.js",
     "release": "standard-version --no-verify",
     "release:major": "yarn release --release-as major",
     "release:minor": "yarn release --release-as minor",
     "release:patch": "yarn release --release-as patch"
   },
   "devDependencies": {
+    "@boringcodes/prettier-config": "^1.2.2",
     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.10.1",
     "eslint-config-standard": "^14.1.1",
@@ -26,6 +29,7 @@
     "eslint-plugin-standard": "^4.0.1",
     "husky": "^4.2.3",
     "lint-staged": "^10.0.9",
+    "prettier": "^2.0.2",
     "standard-version": "^6.0.1"
   },
   "peerDependencies": {

yarn.lock

@@ -30,6 +30,11 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@boringcodes/prettier-config@^1.2.2":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@boringcodes/prettier-config/-/prettier-config-1.2.2.tgz#47336d595011930cd5aacc235e1ee5e12840fc7d"
+  integrity sha512-JaOIasT4tPGV6plBTfth1Ps1tQ54orlfTeF/TmX8EUJ2+vM9aRgnvdiTLk226y763c/zjswseUUyM2DSaqd9cw==
+
 "@samverschueren/stream-to-observable@^0.3.0":
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz#ecdf48d532c58ea477acfcab80348424f8d0662f"
@@ -2266,6 +2271,11 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
 
+prettier@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.2.tgz#1ba8f3eb92231e769b7fcd7cb73ae1b6b74ade08"
+  integrity sha512-5xJQIPT8BraI7ZnaDwSbu5zLrB6vvi8hVV58yHQ+QK64qrY40dULy0HSRlQ2/2IdzeBpjhDkqdcFBnFeDEMVdg==
+
 process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"