eslint 规则，prettier 设置

.eslintrc.js

@@ -3,13 +3,190 @@ module.exports = {
   env: {
     node: true
   },
-  extends: ["plugin:vue/essential", "eslint:recommended", "@vue/prettier"],
+  extends: ['plugin:vue/essential', 'eslint:recommended', '@vue/prettier'],
   parserOptions: {
-    parser: "babel-eslint"
+    parser: 'babel-eslint'
   },
   rules: {
-    "no-console": process.env.NODE_ENV === "production" ? "error" : "off",
+    "vue/max-attributes-per-line": [2, {
-    "no-debugger": process.env.NODE_ENV === "production" ? "error" : "off",
+      "singleline": 10,
-    
+      "multiline": {
+        "max": 1,
+        "allowFirstLine": false
+      }
+    }],
+    "vue/singleline-html-element-content-newline": "off",
+    "vue/multiline-html-element-content-newline":"off",
+    "vue/name-property-casing": ["error", "PascalCase"],
+    "vue/no-v-html": "off",
+    'accessor-pairs': 2,
+    'arrow-spacing': [2, {
+      'before': true,
+      'after': true
+    }],
+    'block-spacing': [2, 'always'],
+    'brace-style': [2, '1tbs', {
+      'allowSingleLine': true
+    }],
+    'camelcase': [0, {
+      'properties': 'always'
+    }],
+    'comma-dangle': [2, 'never'],
+    'comma-spacing': [2, {
+      'before': false,
+      'after': true
+    }],
+    'comma-style': [2, 'last'],
+    'constructor-super': 2,
+    'curly': [2, 'multi-line'],
+    'dot-location': [2, 'property'],
+    'eol-last': 2,
+    'eqeqeq': ["error", "always", {"null": "ignore"}],
+    'generator-star-spacing': [2, {
+      'before': true,
+      'after': true
+    }],
+    'handle-callback-err': [2, '^(err|error)$'],
+    'indent': [2, 2, {
+      'SwitchCase': 1
+    }],
+    'jsx-quotes': [2, 'prefer-single'],
+    'key-spacing': [2, {
+      'beforeColon': false,
+      'afterColon': true
+    }],
+    'keyword-spacing': [2, {
+      'before': true,
+      'after': true
+    }],
+    'new-cap': [2, {
+      'newIsCap': true,
+      'capIsNew': false
+    }],
+    'new-parens': 2,
+    'no-array-constructor': 2,
+    'no-caller': 2,
+    'no-console': 'off',
+    'no-class-assign': 2,
+    'no-cond-assign': 2,
+    'no-const-assign': 2,
+    'no-control-regex': 0,
+    'no-delete-var': 2,
+    'no-dupe-args': 2,
+    'no-dupe-class-members': 2,
+    'no-dupe-keys': 2,
+    'no-duplicate-case': 2,
+    'no-empty-character-class': 2,
+    'no-empty-pattern': 2,
+    'no-eval': 2,
+    'no-ex-assign': 2,
+    'no-extend-native': 2,
+    'no-extra-bind': 2,
+    'no-extra-boolean-cast': 2,
+    'no-extra-parens': [2, 'functions'],
+    'no-fallthrough': 2,
+    'no-floating-decimal': 2,
+    'no-func-assign': 2,
+    'no-implied-eval': 2,
+    'no-inner-declarations': [2, 'functions'],
+    'no-invalid-regexp': 2,
+    'no-irregular-whitespace': 2,
+    'no-iterator': 2,
+    'no-label-var': 2,
+    'no-labels': [2, {
+      'allowLoop': false,
+      'allowSwitch': false
+    }],
+    'no-lone-blocks': 2,
+    'no-mixed-spaces-and-tabs': 2,
+    'no-multi-spaces': 2,
+    'no-multi-str': 2,
+    'no-multiple-empty-lines': [2, {
+      'max': 1
+    }],
+    'no-native-reassign': 2,
+    'no-negated-in-lhs': 2,
+    'no-new-object': 2,
+    'no-new-require': 2,
+    'no-new-symbol': 2,
+    'no-new-wrappers': 2,
+    'no-obj-calls': 2,
+    'no-octal': 2,
+    'no-octal-escape': 2,
+    'no-path-concat': 2,
+    'no-proto': 2,
+    'no-redeclare': 2,
+    'no-regex-spaces': 2,
+    'no-return-assign': [2, 'except-parens'],
+    'no-self-assign': 2,
+    'no-self-compare': 2,
+    'no-sequences': 2,
+    'no-shadow-restricted-names': 2,
+    'no-spaced-func': 2,
+    'no-sparse-arrays': 2,
+    'no-this-before-super': 2,
+    'no-throw-literal': 2,
+    'no-trailing-spaces': 2,
+    'no-undef': 2,
+    'no-undef-init': 2,
+    'no-unexpected-multiline': 2,
+    'no-unmodified-loop-condition': 2,
+    'no-unneeded-ternary': [2, {
+      'defaultAssignment': false
+    }],
+    'no-unreachable': 2,
+    'no-unsafe-finally': 2,
+    'no-unused-vars': [2, {
+      'vars': 'all',
+      'args': 'none'
+    }],
+    'no-useless-call': 2,
+    'no-useless-computed-key': 2,
+    'no-useless-constructor': 2,
+    'no-useless-escape': 0,
+    'no-whitespace-before-property': 2,
+    'no-with': 2,
+    'one-var': [2, {
+      'initialized': 'never'
+    }],
+    'operator-linebreak': [2, 'after', {
+      'overrides': {
+        '?': 'before',
+        ':': 'before'
+      }
+    }],
+    'padded-blocks': [2, 'never'],
+    'quotes': [2, 'single', {
+      'avoidEscape': true,
+      'allowTemplateLiterals': true
+    }],
+    'semi': [2, 'never'],
+    'semi-spacing': [2, {
+      'before': false,
+      'after': true
+    }],
+    'space-before-blocks': [2, 'always'],
+    'space-before-function-paren': [2, 'never'],
+    'space-in-parens': [2, 'never'],
+    'space-infix-ops': 2,
+    'space-unary-ops': [2, {
+      'words': true,
+      'nonwords': false
+    }],
+    'spaced-comment': [2, 'always', {
+      'markers': ['global', 'globals', 'eslint', 'eslint-disable', '*package', '!', ',']
+    }],
+    'template-curly-spacing': [2, 'never'],
+    'use-isnan': 2,
+    'valid-typeof': 2,
+    'wrap-iife': [2, 'any'],
+    'yield-star-spacing': [2, 'both'],
+    'yoda': [2, 'never'],
+    'prefer-const': 2,
+    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
+    'object-curly-spacing': [2, 'always', {
+      objectsInObjects: false
+    }],
+    'array-bracket-spacing': [2, 'never']
   }
-};
+}

.prettierrc

@@ -1,20 +1,24 @@
 {
-    "printWidth": 120,
+  "printWidth": 120,
-    "tabWidth": 2,
+  "tabWidth": 2,
-    "singleQuote": true,
+  "singleQuote": true,
-    "trailingComma": "none",
+  "trailingComma": "none",
-    "semi": false,
+  "semi": false,
-    "wrap_line_length": 120,
+  "wrap_line_length": 120,
-    "wrap_attributes": "auto",
+  "wrap_attributes": "auto",
-    "proseWrap": "always",
+  "proseWrap": "always",
-    "arrowParens": "avoid",
+  "arrowParens": "avoid",
-    "bracketSpacing": false,
+  "bracketSpacing": true,
-    "jsxBracketSameLine": true,
+  "jsxBracketSameLine": true,
-    "useTabs": false,
+  "useTabs": false,
-    "overrides": [{
+  "eslintIntegration":true,
-        "files": ".prettierrc",
+  "overrides": [
-        "options": {
+    {
-            "parser": "json"
+      "files": ".prettierrc",
-        }
+      "options": {
-    }]
+        "parser": "json"
-}
+      }
+    }
+  ],
+  "endOfLine": "auto"
+}

README.md

@@ -565,7 +565,7 @@ module.exports = {
   //  publicPath: '/app/', // 署应用包时的基本 URL。  vue-router history模式使用
   outputDir: 'dist', //  生产环境构建文件的目录
   assetsDir: 'static', //  outputDir的静态资源(js、css、img、fonts)目录
-  lintOnSave: false,
+  lintOnSave: process.env.NODE_ENV !== IS_PROD,
   productionSourceMap: false, // 如果你不需要生产环境的 source map，可以将其设置为 false 以加速生产环境构建。
   devServer: {
     port: 9020, // 端口号
@@ -874,7 +874,9 @@ module.exports = {
 
 [▲ 回顶部](#top)
 
-### <span id="pettier">✅ Eslint+Pettier 统一开发规范  </span>
+### <span id="pettier">✅ Eslint + Pettier 统一开发规范  </span>
+
+VScode 安装 `eslint` `prettier` `vetur` 插件
 
 在文件 `.prettierrc` 里写 属于你的 pettier 规则
 
@@ -900,7 +902,27 @@ module.exports = {
     }]
 }
  ```
+ Vscode setting.json 设置
 
+```bash
+    "[vue]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+    "[javascript]": {
+        "editor.defaultFormatter": "esbenp.prettier-vscode"
+    },
+     // 保存时用eslint格式化
+    "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": true
+    },
+    // 两者会在格式化js时冲突，所以需要关闭默认js格式化程序
+    "javascript.format.enable": false,
+    "typescript.format.enable": false,
+    "vetur.format.defaultFormatter.html": "none",
+    // js/ts程序用eslint，防止vetur中的prettier与eslint格式化冲突
+    "vetur.format.defaultFormatter.js": "none",
+    "vetur.format.defaultFormatter.ts": "none",
+```
 [▲ 回顶部](#top)
 
 # 鸣谢​

package-lock.json

@@ -827,24 +827,6 @@
         "@babel/helper-plugin-utils": "^7.8.3"
       }
     },
-    "@babel/polyfill": {
-      "version": "7.8.3",
-      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.8.3.tgz",
-      "integrity": "sha512-0QEgn2zkCzqGIkSWWAEmvxD7e00Nm9asTtQvi7HdlYvMhjy/J38V/1Y9ode0zEJeIuxAI0uftiAzqc7nVeWUGg==",
-      "dev": true,
-      "requires": {
-        "core-js": "^2.6.5",
-        "regenerator-runtime": "^0.13.2"
-      },
-      "dependencies": {
-        "core-js": {
-          "version": "2.6.11",
-          "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.11.tgz",
-          "integrity": "sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==",
-          "dev": true
-        }
-      }
-    },
     "@babel/preset-env": {
       "version": "7.8.4",
       "resolved": "https://registry.npmjs.org/@babel/preset-env/-/preset-env-7.8.4.tgz",
@@ -4646,11 +4628,12 @@
       }
     },
     "eslint-plugin-vue": {
-      "version": "6.1.2",
+      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-vue/-/eslint-plugin-vue-6.1.2.tgz",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-vue/-/eslint-plugin-vue-6.2.2.tgz",
-      "integrity": "sha512-M75oAB+2a/LNkLKRbeEaS07EjzjIUaV7/hYoHAfRFeeF8ZMmCbahUn8nQLsLP85mkar24+zDU3QW2iT1JRsACw==",
+      "integrity": "sha512-Nhc+oVAHm0uz/PkJAWscwIT4ijTrK5fqNqz9QB1D35SbbuMG1uB6Yr5AJpvPSWg+WOw7nYNswerYh0kOk64gqQ==",
       "dev": true,
       "requires": {
+        "natural-compare": "^1.4.0",
         "semver": "^5.6.0",
         "vue-eslint-parser": "^7.0.0"
       }
@@ -11908,19 +11891,31 @@
       "integrity": "sha512-VfPwgcGABbGAue9+sfrD4PuwFar7gPb1yl1UK1MwXoQPAw0BKSqWfoYCT/ThFrdEVWoI51dBuyCoiNU9bZDZxQ=="
     },
     "vue-eslint-parser": {
-      "version": "7.0.0",
+      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/vue-eslint-parser/-/vue-eslint-parser-7.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/vue-eslint-parser/-/vue-eslint-parser-7.1.0.tgz",
-      "integrity": "sha512-yR0dLxsTT7JfD2YQo9BhnQ6bUTLsZouuzt9SKRP7XNaZJV459gvlsJo4vT2nhZ/2dH9j3c53bIx9dnqU2prM9g==",
+      "integrity": "sha512-Kr21uPfthDc63nDl27AGQEhtt9VrZ9nkYk/NTftJ2ws9XiJwzJJCnCr3AITQ2jpRMA0XPGDECxYH8E027qMK9Q==",
       "dev": true,
       "requires": {
         "debug": "^4.1.1",
         "eslint-scope": "^5.0.0",
         "eslint-visitor-keys": "^1.1.0",
-        "espree": "^6.1.2",
+        "espree": "^6.2.1",
         "esquery": "^1.0.1",
         "lodash": "^4.17.15"
       },
       "dependencies": {
+        "acorn": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.2.0.tgz",
+          "integrity": "sha512-apwXVmYVpQ34m/i71vrApRrRKCWQnZZF1+npOD0WV5xZFfwWOmKGQ2RWlfdy9vWITsenisM8M0Qeq8agcFHNiQ==",
+          "dev": true
+        },
+        "acorn-jsx": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.2.0.tgz",
+          "integrity": "sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==",
+          "dev": true
+        },
         "eslint-scope": {
           "version": "5.0.0",
           "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
@@ -11930,6 +11925,17 @@
             "esrecurse": "^4.1.0",
             "estraverse": "^4.1.1"
           }
+        },
+        "espree": {
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/espree/-/espree-6.2.1.tgz",
+          "integrity": "sha512-ysCxRQY3WaXJz9tdbWOwuWr5Y/XrPTGX9Kiz3yoUXwW0VZ4w30HTkQLaGx/+ttFjF8i+ACbArnB4ce68a9m5hw==",
+          "dev": true,
+          "requires": {
+            "acorn": "^7.1.1",
+            "acorn-jsx": "^5.2.0",
+            "eslint-visitor-keys": "^1.1.0"
+          }
         }
       }
     },

package.json

@@ -31,7 +31,7 @@
     "babel-plugin-transform-remove-console": "^6.9.4",
     "eslint": "^6.7.2",
     "eslint-plugin-prettier": "^3.1.1",
-    "eslint-plugin-vue": "^6.1.2",
+    "eslint-plugin-vue": "^6.2.2",
     "node-sass": "^4.13.1",
     "postcss-pxtorem": "^4.0.1",
     "prettier": "^1.19.1",

src/views/home/about.vue

@@ -4,16 +4,20 @@
     <div class="warpper">
       <div class="list">
         <div class="logo"></div>
-        <div class="demo-home__title"> VUE H5开发模板</div>
+        <div class="demo-home__title">VUE H5开发模板</div>
-        <div class="item">项目地址: <a href="https://github.com/sunniejs/vue-h5-template">https://github.com/sunniejs/vue-h5-template</a></div>
+        <div class="item">
+          项目地址:
+          <a href="https://github.com/sunniejs/vue-h5-template">https://github.com/sunniejs/vue-h5-template</a>
+        </div>
         <div class="item">项目作者: sunnie</div>
-
         <div class="item"></div>
         <div class="wechat">
-          <img :src="this.wechat" alt="">
+          <img :src="this.wechat" alt="" />
         </div>
         <div class="item">关注公众号：回复“加群”即可加 前端仙女群</div>
-        <div class="item">{{userName}} <van-button v-if="userName==''" type="warning" size="small" @click="doDispatch">快点我~</van-button>
+        <div class="item">
+          {{ userName }}
+          <van-button v-if="userName == ''" type="warning" size="small" @click="doDispatch">快点我~</van-button>
         </div>
       </div>
     </div>
@@ -30,25 +34,20 @@ export default {
       wechat: `${this.$cdn}/wx/640.gif`
     }
   },
-
   computed: {
-    ...mapGetters([
+    ...mapGetters(['userName'])
-      'userName'
-    ])
   },
-
   mounted() {
     this.initData()
   },
-
   methods: {
     // 请求数据案例
     initData() {
       // 请求接口数据，仅作为展示，需要配置src->config下环境文件
       const params = { user: 'sunnie' }
       getUserInfo(params)
-        .then(() => { })
+        .then(() => {})
-        .catch(() => { })
+        .catch(() => {})
     },
     // Action 通过 store.dispatch 方法触发
     doDispatch() {

src/views/home/index.vue

@@ -33,16 +33,13 @@ export default {
         'splitChunks 单独打包第三方模块',
         '添加 IE 兼容',
         'Eslint+Pettier 统一开发规范'
-
       ]
     }
   },
 
-  computed: {
+  computed: {},
-  },
 
-  mounted() {
+  mounted() {},
-  },
 
   methods: {}
 }

vue.config.js

@@ -41,7 +41,7 @@ module.exports = {
   //  publicPath: '/app/', //署应用包时的基本 URL。  vue-router history模式使用
   outputDir: 'dist', //  生产环境构建文件的目录
   assetsDir: 'static', //  outputDir的静态资源(js、css、img、fonts)目录
-  lintOnSave: false,
+  lintOnSave: process.env.NODE_ENV !== IS_PROD,
   productionSourceMap: false, // 如果你不需要生产环境的 source map，可以将其设置为 false 以加速生产环境构建。
   devServer: {
     port: 9020, // 端口