VScode vue项目 自动 规范 格式化
vetur vue必备插件
prettier 自动格式化插件
下载依赖：
npm install --save-dev prettier
# or globally
npm install --global prettierESlint 有不符合规范的代码报错
下载依赖：
npm install -g eslint进入vetur扩展设置
在settings.json中编辑
配置如下（仅供参考，根据项目实际情况配置）：
{
"files.autoSave": "onFocusChange",
"[html]": {
"editor.defaultFormatter": "vscode.html-language-features"
},
"editor.formatOnSave": true,
"editor.fontWeight": "normal",
"editor.formatOnPaste": true,
"workbench.editor.enablePreview": false,
"workbench.iconTheme": "vscode-icons",
"[javascript]": {
"editor.defaultFormatter": "vscode.typescript-language-features"
},
"path-autocomplete.excludedItems": {},
"path-intellisense.mappings": {},
"editor.minimap.enabled": false,
"security.workspace.trust.untrustedFiles": "open",
"window.zoomLevel": 1,
"[vue]": {
"editor.defaultFormatter": "octref.vetur"
},
"eslint.codeActionsOnSave.rules": null,
"editor.fontSize": 17, //编辑器字体大小
"[scss]": {
"editor.defaultFormatter": "michelemelluso.code-beautifier"
}, //scss格式化工具
"workbench.iconTheme": "vscode-icons", //vscode文件图标主题
"terminal.integrated.shell.windows": "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe", //默认终端shell
"go.formatTool": "goimports", //golang格式化工具
"editor.defaultFormatter": "esbenp.prettier-vscode", //编辑器格式化工具
"[javascript]": {
"editor.defaultFormatter": "rvest.vs-code-prettier-eslint"
}, //javascript格式化工具
"[vue]": {
"editor.defaultFormatter": "octref.vetur"
}, //vue格式化工具
"editor.insertSpaces": false,
"workbench.editor.enablePreview": false, //打开文件不覆盖
"search.followSymlinks": false, //关闭rg.exe进程
"editor.minimap.enabled": false, //关闭快速预览
"files.autoSave": "afterDelay", //编辑自动保存
"editor.lineNumbers": "on", //开启行数提示
"editor.quickSuggestions": {
//开启自动显示建议
"other": true,
"comments": true,
"strings": true
},
"editor.tabSize": 2, //制表符符号eslint
"editor.formatOnSave": true, //每次保存自动格式化
"prettier.eslintIntegration": true, //让prettier使用eslint的代码格式进行校验
"prettier.semi": true, //去掉代码结尾的分号
// "trailingComma": "none",
"prettier.singleQuote": false, //使用单引号替代双引号
"javascript.format.insertSpaceBeforeFunctionParenthesis": true, //让函数(名)和后面的括号之间加个空格
"vetur.format.defaultFormatter.html": "js-beautify-html", //格式化.vue中html
"vetur.format.defaultFormatter.js": "vscode-typescript", //让vue中的js按编辑器自带的ts格式进行格式化
"vetur.format.defaultFormatterOptions": {
"js-beautify-html": {
// - auto: 仅在超出行长度时才对属性进行换行
// - force: 对除第一个属性外的其他每个属性进行换行
// - force-aligned: 对除第一个属性外的其他每个属性进行换行，并保持对齐
// - force-expand-multiline: 对每个属性进行换行
// - aligned-multiple: 当超出折行长度时，将属性进行垂直对齐
"wrap_attributes": "force-expand-multiline" //对每个属性进行换行
},
"prettier": {
"semi": false,
"singleQuote": true
},
"vscode-typescript": {
"semi": false,
"singleQuote": true
}
},
"eslint.validate": [
"vue",
"javascript",
"typescript",
"typescriptreact",
"html"
],
"editor.codeActionsOnSave": {
"source.fixAll.eslint": true
},
"vetur.completion.scaffoldSnippetSources": {
"workspace": "",
"user": "️",
"vetur": "✌"
},
"json.schemas": []
}
.eslintrc.js
module.exports = {
root: true,
parserOptions: {
parser: 'babel-eslint',
sourceType: 'module'
},
env: {
browser: true,
node: true,
es6: true,
},
extends: ['plugin:vue/recommended', 'eslint:recommended'],
// add your custom rules here
//it is base on https://github.com/vuejs/eslint-config-vue
rules: {
"vue/max-attributes-per-line": [2, {
"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/attribute-hyphenation': 0,
"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': [0, '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']
}
}