[New #133] Add format checking with prettier on pre-commit and on push

.github/workflows/check-format.yml

@@ -0,0 +1,21 @@
+name: Check code format
+
+on:
+  push:
+    branches:
+      - '*'
+
+jobs:
+  check-format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16
+          registry-url: https://registry.npmjs.org
+      - run: npm ci
+      - run: npm run prettier:check

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm run prettier:check

.prettierignore

@@ -1,3 +1,4 @@
 package.json
 package-lock.json
-css/s-forms.min.css
+dist
+README.md

package.json

@@ -96,14 +96,18 @@
     "react-dom": "~17.0.2",
     "style-loader": "^1.2.1",
     "typescript": "^4.5.5",
-    "watchify": "^3.11.1"
+    "watchify": "^3.11.1",
+    "husky": "^7.0.0"
   },
   "scripts": {
     "test": "jest",
     "dev": "start-storybook -p 6006",
     "build": "microbundle --jsx React.createElement",
     "build-storybook": "build-storybook",
-    "chromatic": "npx chromatic"
+    "chromatic": "npx chromatic",
+    "prettier:check": "npx prettier --check .",
+    "prettier:format": "npx prettier --format .",
+    "prepare": "husky install"
   },
   "types": "./dist/s-forms.d.ts"
 }