elsint报错Delete`␍`eslintprettier/prettier

一，原因

这篇博客写得很清楚：解决VSCode Delete `␍`eslint(prettier/prettier)错误_vscode 删除cr-CSDN博客 还有这篇文章，解决办法很详细：滑动验证页面

二，解决办法

根目录下新建.prettierrc.js文件

module.exports = { trailingComma: "all", // 设置是否末尾添加逗号的字段 arrowParens: "avoid", //箭头函数参数括号,avoid 能省略括号的时候就省略 useEditorConfig: false, endOfLine: "auto", //避免报错delete (cr)的错 bracketSameLine: true, jsxSingleQuote: true, singleQuote: false, // 格式化以单引号为主 semi: true, // 格式化不加分号 printWidth: 300, };

根目录下.eslintrc.js文件（可以不配置）

module.exports = { env: { browser: true, es6: true, node: true, }, extends: [ "plugin:vue/essential", "airbnb-base", "plugin:prettier/recommended", //这样写，让pettier的规则，放在eslint规则扩展中，于是会经由eslint报错 ], globals: { Atomics: "readonly", SharedArrayBuffer: "readonly", }, parserOptions: { ecmaVersion: 2018, sourceType: "module", }, plugins: ["vue"], rules: { quotes: [2, "double"], //警告，必须双引号 "no-compare-neg-zero": 2, //禁止与 -0 进行比较 "no-cond-assign": [2, "except-parens"], //禁止条件语句中出现赋值操作符 "no-console": 0, //允许出现console "no-constant-condition": 2, //禁止在条件中使用常量表达式 "no-control-regex": 2, //禁止在正则表达式中使用控制字符 "no-debugger": 0, //可以使用debugger "no-dupe-args": 2, //禁止 function 定义中出现重名参数 "no-dupe-keys": 2, //禁止对象字面量中出现重复的 key "no-duplicate-case": 2, //禁止出现重复的 case 标签 "no-empty": 2, //禁止出现空语句块 "no-empty-character-class": 2, //禁止在正则表达式中使用空字符集 "no-ex-assign": 2, //禁止对 catch 子句的参数重新赋值 "no-extra-boolean-cast": 2, //禁止不必要的布尔转换 "no-extra-parens": ["error", "functions"], //禁止不必要的括号 "no-extra-semi": 2, //禁止不必要的分号 "no-func-assign": 2, //禁止对 function 声明重新赋值 "no-inner-declarations": 0, //禁止在嵌套的块中出现变量声明或 function 声明 "no-invalid-regexp": 2, //禁止 RegExp 构造函数中存在无效的正则表达式字符串 "no-irregular-whitespace": 2, //禁止不规则的空白 "no-obj-calls": 2, //禁止把全局对象作为函数调用 "no-prototype-builtins": 2, //禁止直接调用 Object.prototypes 的内置属性 "no-regex-spaces": 2, //禁止正则表达式字面量中出现多个空格 "no-sparse-arrays": 2, //禁用稀疏数组 "no-template-curly-in-string": 0, //禁止在常规字符串中出现模板字面量占位符语法 "no-unexpected-multiline": 2, //禁止出现令人困惑的多行表达式 "no-unreachable": 2, //禁止在 return、throw、continue 和 break 语句之后出现不可达代码 "no-unsafe-finally": 2, //禁止在 finally 语句块中出现控制流语句 "no-unsafe-negation": 2, //禁止对关系运算符的左操作数使用否定操作符 "use-isnan": 2, //要求使用 isNaN() 检查 NaN "valid-jsdoc": "off", // "valid-typeof": 2, //强制 typeof 表达式与有效的字符串进行比较 curly: 2, //强制所有控制语句使用一致的括号风格 "consistent-return": [ 2, { treatUndefinedAsUnspecified: true, }, ], "default-case": 2, eqeqeq: "off", "guard-for-in": 0, "no-case-declarations": 0, "no-empty-pattern": 2, "no-fallthrough": 2, "no-global-assign": [ 2, { exceptions: [], }, ], "no-octal": 2, "no-redeclare": 2, "no-self-assign": 2, "no-unused-labels": 2, "no-useless-escape": 2, strict: 2, "no-delete-var": 2, "no-undefined": 0, "no-undef": 2, "no-use-before-define": 2, "array-bracket-spacing": [2, "never"], "block-spacing": [2, "always"], "brace-style": [2, "1tbs"], "comma-dangle": ["error", "never"], "comma-spacing": [ 2, { before: false, after: true, }, ], "comma-style": [2, "last"], "computed-property-spacing": ["error", "never"], "eol-last": [2, "always"], "func-call-spacing": ["error", "never"], indent: [ "error", 2, { SwitchCase: 1, }, ], "jsx-quotes": ["error", "prefer-double"], "key-spacing": [ "error", { beforeColon: false, afterColon: true, }, ], "new-cap": [ "error", { newIsCap: true, capIsNewExceptionPattern: "(Type[a-zA-Z0-9]+|Deco[a-zA-Z0-9]+)+", }, ], "new-parens": "error", "no-mixed-spaces-and-tabs": 2, "no-multi-assign": "error", "no-multiple-empty-lines": "error", semi: [ 2, "always", { omitLastInOneLineBlock: true, }, ], "constructor-super": 2, "no-class-assign": 0, "no-const-assign": 2, "no-this-before-super": 2, "no-var": 2, "no-dupe-class-members": 2, "no-new-symbol": 2, "require-yield": 2, "prefer-const": 0, }, };