build: auto generate changelog

package.json

@@ -12,23 +12,11 @@
     "demo": "cross-env NODE_ENV=production webpack --progress --hide-modules --config build/webpack.demo.config.js",
     "build": "npm run lint && npm test && cross-env NODE_ENV=production webpack --progress --hide-modules --config build/webpack.deploy.config.js",
     "lint": "eslint src/**/* test/**/*",
+    "version": "conventional-changelog -p angular -i CHANGELOG.md -s && git add CHANGELOG.md",
     "test:push": "jest --coverage --coverageReporters=text-lcov | coveralls",
     "test": "jest",
     "release": "bash build/release.sh"
   },
-  "jest": {
-    "moduleFileExtensions": [
-      "js",
-      "vue"
-    ],
-    "transform": {
-      "^.+\\.js$": "<rootDir>/node_modules/babel-jest",
-      ".*\\.(vue)$": "<rootDir>/node_modules/vue-jest"
-    },
-    "moduleNameMapper": {
-      "^@/(.*)$": "<rootDir>/src/$1"
-    }
-  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/mengxiong10/vue2-datepicker.git"
@@ -47,6 +35,8 @@
     "fecha": "^2.3.3"
   },
   "devDependencies": {
+    "@commitlint/cli": "^7.2.1",
+    "@commitlint/config-conventional": "^7.1.2",
     "@vue/test-utils": "^1.0.0-beta.20",
     "autoprefixer": "^7.2.6",
     "babel-core": "^6.26.3",
@@ -74,7 +64,9 @@
     "eslint-plugin-vue": "^4.5.0",
     "file-loader": "^1.1.11",
     "highlight.js": "^9.12.0",
+    "husky": "^1.2.0",
     "jest": "^23.0.1",
+    "lint-staged": "^8.1.0",
     "mini-css-extract-plugin": "^0.4.0",
     "node-sass": "^4.9.0",
     "optimize-css-assets-webpack-plugin": "^4.0.2",
@@ -89,6 +81,35 @@
     "webpack-dev-server": "^3.1.4",
     "webpack-merge": "^4.1.2"
   },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "vue"
+    ],
+    "transform": {
+      "^.+\\.js$": "<rootDir>/node_modules/babel-jest",
+      ".*\\.(vue)$": "<rootDir>/node_modules/vue-jest"
+    },
+    "moduleNameMapper": {
+      "^@/(.*)$": "<rootDir>/src/$1"
+    }
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged",
+      "commit-msg": "commitlint -x @commitlint/config-conventional -E HUSKY_GIT_PARAMS"
+    }
+  },
+  "lint-staged": {
+    "**/*.{js,jsx}": [
+      "eslint --fix",
+      "git add"
+    ]
+  },
+  "prettier": {
+    "semi": false,
+    "singleQuote": true
+  },
   "config": {
     "commitizen": {
       "path": "./node_modules/cz-conventional-changelog"