build: prettier

.prettierrc

@@ -0,0 +1,3 @@
+semi: false
+singleQuote: true
+printWidth: 80

package.json

@@ -17,6 +17,7 @@
     "lint": "eslint --no-error-on-unmatched-pattern --fix \"src/**/*.{js,vue}\" \"test/**/*.{js,vue}\" \"build/**/*.{js,vue}\" \"demo/**/*.{js,vue}\" && stylelint \"src/_styles/**/*.scss\"",
     "lint:js": "eslint --no-error-on-unmatched-pattern --fix \"src/**/*.{js,vue}\" \"test/**/*.{js,vue}\" \"build/**/*.{js,vue}\" \"demo/**/*.{js,vue}\"",
     "lint:style": "stylelint \"src/_styles/**/*.scss\"",
+    "format": "prettier --write --parser vue \"src/**/*.vue\" && prettier --write \"src/**/*.js\"",
     "release:package": "npm run build:package && npm publish",
     "test": "cross-env NODE_ENV=test jest",
     "init-cssr": "node scripts/create-cssr-scaffold.js",
@@ -38,6 +39,15 @@
     "themes",
     "README.md"
   ],
+  "lint-staged": {
+    "*.js": "eslint --cache --fix",
+    "*.vue": [
+      "eslint",
+      "prettier --parser=vue --write"
+    ],
+    "*.css": "stylelint --fix",
+    "*.{js,css,md}": "prettier --write"
+  },
   "devDependencies": {
     "@babel/preset-env": "^7.12.7",
     "@rollup/plugin-babel": "^5.2.2",
@@ -59,10 +69,13 @@
     "eslint-plugin-standard": "^4.0.2",
     "eslint-plugin-vue": "^7.1.0",
     "fs-extra": "^9.0.1",
+    "husky": "^4.3.5",
     "jest": "^26.6.2",
+    "lint-staged": "^10.5.3",
     "lodash": "^4.17.20",
     "marked": "^1.2.0",
     "ncp": "^2.0.0",
+    "prettier": "^2.2.1",
     "rollup": "^2.32.1",
     "rollup-plugin-terser": "^7.0.2",
     "rollup-plugin-vue": "^6.0.0-beta.11",
@@ -95,5 +108,10 @@
     "vue": "^3.0.4",
     "vueuc": "^0.0.1"
   },
-  "sideEffects": false
+  "sideEffects": false,
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
+  }
 }