.eslintrc

{
	"parserOptions":
	{
		"parser": "babel-eslint",
		"ecmaVersion": 6,
		"sourceType": "module",
		"ecmaFeatures":
		{
			"jsx": true
		}
	},
	"env":
	{
		"browser": true,
		"node": true,
		"es6": true,
		"mocha": true
	},
	// 四个级别： base/essential/strongly-recommended/recommended, 使用最高约束
	"extends": ["plugin:vue/recommended", "airbnb-base"],
	"plugins": [
		"markdown",
		"babel",
		"vue"
	],
	"settings": {
		"import/resolver": {
			"node": {
				"extensions": [
				  ".js",
				  ".vue"
				]
			}
		}
	},
	"rules":
	{
		// vue https://github.com/vuejs/eslint-plugin-vue
		"vue/html-indent": ["warn", "tab"],
		"vue/max-attributes-per-line": ["warn", {
			"singleline": 4, // 一行最多四个
			"multiline": {
				"max": 1,
				"allowFirstLine": false
			}
		}],
		"vue/require-default-prop": 0, // 可以不传递props
		"vue/name-property-casing": ["warn", "kebab-case"],
		"vue/component-definition-name-casing": ["warn", "kebab-case"],
		// -- start TODO: Fix, 临时处理
		"vue/no-v-html": 0,
		"vue/no-unused-vars": 0,
		"vue/no-unused-components": 0,
		"vue/no-use-v-if-with-v-for": 0,
		"vue/no-template-shadow": 0,
		"vue/require-prop-type-constructor": 0,
		"vue/singleline-html-element-content-newline": 0,
		"no-mixed-operators": 0,
		"no-async-promise-executor": 0,
		"no-self-assign": 0,
		"operator-assignment": 0,
		// -- end
	
		// airbnb 
		"comma-dangle": ["warn", {
			"arrays": "never",
			"objects": "ignore",
			"imports": "never",
			"exports": "never",
			"functions": "ignore"
		}],
		"new-parens": ["warn"],
		"no-mixed-spaces-and-tabs": ["warn", "smart-tabs"],
		"object-curly-newline": 0, // { a, b, c } 允许不换行
		"arrow-body-style": 0, // a => 1
		"arrow-parens": 0, // a => 1
		"quote-props": 0, // "a-1": 2
		"guard-for-in": 0, // xx.hasOwnProperty(key)
		"no-restricted-syntax": 0,
		"global-require": 0,
		"eqeqeq": 0,
		"no-plusplus": 0,
		"no-unused-expressions": 0,
		"no-undef": 0,
		"no-unused-vars": 0,
		"import/no-extraneous-dependencies": 0,
		"import/prefer-default-export": 0,
		"import/newline-after-import": ["warn"],
		"import/first": 0,
		"import/no-unresolved": 0,
		"import/extensions": 0,
		"no-multiple-empty-lines": 0,
		"no-restricted-globals": 0,
		"no-param-reassign": 0,
		"consistent-return": 0,
		"no-useless-return": 0,
		"prefer-const": 0,
		"no-else-return": 0,
		"func-names": 0,
		"prefer-arrow-callback": 0,
		"no-bitwise": 0,
		"padded-blocks": 0, // {} 允许空行
		"no-return-assign": 0,
		"max-len": ["warn", { "code": 150, "ignoreComments": true }],
		"prefer-destructuring": 0,
		"prefer-template": 0,
		"no-nested-ternary": 0,
		"prefer-rest-params": 0,
		"class-methods-use-this": 0,
		"no-shadow": 0,
		// tab缩进
		"indent": ["warn", "tab",
		{
			"SwitchCase": 1
		}],
		"no-tabs": 0,
		"quotes": 0,
		"no-console": 0,
		"no-debugger": 1,
		"no-var": 1,
		"import/named": 0,
		"semi": [
			1,
			"always"
		],
		"no-trailing-spaces": 0,
		"eol-last": 0,
		"no-underscore-dangle": 0,
		"no-alert": 0,
		"no-lone-blocks": 0,
		// 关键字周围强制使用空格
		"keyword-spacing": [
			"error",
			{
				"before": true,
				"after": true
			}
		],
		// 大括号中强制使用空格
		"object-curly-spacing": [
			"warn",
			"always"
		],
		// 单行代码块前后要加空格
		"block-spacing": [
			"warn",
			"always"
		],
		// 逗号后面加空格
		"comma-spacing": [
			"warn",
			{
				"before": false,
				"after": true
			}
		],
		// 分号后面加空格
		"semi-spacing": [
			"warn",
			{
				"before": false,
				"after": true
			}
		],
		// 在注释前有空白
		"spaced-comment": [
			"warn",
			"always"
		],
		// 箭头函数前后要有空格
		"arrow-spacing": [
			"warn",
			{
				"before": true,
				"after": true
			}
		],
		// 对象字面量的属性中键和值之间使用一致的间距
		"key-spacing": [
			"warn",
			{
				"beforeColon": false,
				"afterColon": true
			}
		],
		// 要求操作符周围有空格
		"space-infix-ops": [
			"warn",
			{
				"int32Hint": false
			}
		],
		"jsx-quotes": 1,
	}
}