Rules

Rules in ESLint are grouped by category to help you understand their purpose.

为了让你对规则有个更好的理解，ESLint 对其进行了分门别类。

No rules are enabled by default. The "extends": "eslint:recommended" property in a configuration file enables rules that report common problems, which have a check mark below.

所有的规则默认都是禁用的。在配置文件中，使用 "extends": "eslint:recommended" 来启用推荐的规则，报告一些常见的问题，在下文中这些推荐的规则都带有一个标记。

The --fix option on the command line automatically fixes problems (currently mostly whitespace) reported by rules which have a wrench below.

命令行的 --fix 选项用来自动修复规则所报告的问题（目前，大部分是对空白的修复），在下文中会有一个的图标。

Possible Errors

These rules relate to possible syntax or logic errors in JavaScript code:

这些规则与 JavaScript 代码中可能的错误或逻辑错误有关：

		for-direction	enforce “for” loop update clause moving the counter in the right direction.
		for-direction	强制 “for” 循环中更新子句的计数器朝着正确的方向移动
		getter-return	enforce `return` statements in getters
		getter-return	强制 getter 函数中出现 `return` 语句
		no-async-promise-executor	disallow using an async function as a Promise executor
		no-async-promise-executor	禁止使用异步函数作为 Promise executor
		no-await-in-loop	disallow `await` inside of loops
		no-await-in-loop	禁止在循环中出现 `await`
		no-compare-neg-zero	disallow comparing against -0
		no-compare-neg-zero	禁止与 -0 进行比较
		no-cond-assign	disallow assignment operators in conditional expressions
		no-cond-assign	禁止条件表达式中出现赋值操作符
		no-console	disallow the use of `console`
		no-console	禁用 `console`
		no-constant-condition	disallow constant expressions in conditions
		no-constant-condition	禁止在条件中使用常量表达式
		no-control-regex	disallow control characters in regular expressions
		no-control-regex	禁止在正则表达式中使用控制字符
		no-debugger	disallow the use of `debugger`
		no-debugger	禁用 `debugger`
		no-dupe-args	disallow duplicate arguments in `function` definitions
		no-dupe-args	禁止 `function` 定义中出现重名参数
		no-dupe-keys	disallow duplicate keys in object literals
		no-dupe-keys	禁止对象字面量中出现重复的 key
		no-duplicate-case	disallow duplicate case labels
		no-duplicate-case	禁止出现重复的 case 标签
		no-empty	disallow empty block statements
		no-empty	禁止出现空语句块
		no-empty-character-class	disallow empty character classes in regular expressions
		no-empty-character-class	禁止在正则表达式中使用空字符集
		no-ex-assign	disallow reassigning exceptions in `catch` clauses
		no-ex-assign	禁止对 `catch` 子句的参数重新赋值
		no-extra-boolean-cast	disallow unnecessary boolean casts
		no-extra-boolean-cast	禁止不必要的布尔转换
		no-extra-parens	disallow unnecessary parentheses
		no-extra-parens	禁止不必要的括号
		no-extra-semi	disallow unnecessary semicolons
		no-extra-semi	禁止不必要的分号
		no-func-assign	disallow reassigning `function` declarations
		no-func-assign	禁止对 `function` 声明重新赋值
		no-inner-declarations	disallow variable or `function` declarations in nested blocks
		no-inner-declarations	禁止在嵌套的块中出现变量声明或 `function` 声明
		no-invalid-regexp	disallow invalid regular expression strings in `RegExp` constructors
		no-invalid-regexp	禁止 `RegExp` 构造函数中存在无效的正则表达式字符串
		no-irregular-whitespace	disallow irregular whitespace
		no-irregular-whitespace	禁止不规则的空白
		no-misleading-character-class	disallow characters which are made with multiple code points in character class syntax
		no-misleading-character-class	不允许在字符类语法中出现由多个代码点组成的字符
		no-obj-calls	disallow calling global object properties as functions
		no-obj-calls	禁止把全局对象作为函数调用
		no-prototype-builtins	disallow calling some `Object.prototype` methods directly on objects
		no-prototype-builtins	禁止直接调用 `Object.prototypes` 的内置属性
		no-regex-spaces	disallow multiple spaces in regular expressions
		no-regex-spaces	禁止正则表达式字面量中出现多个空格
		no-sparse-arrays	disallow sparse arrays
		no-sparse-arrays	禁用稀疏数组
		no-template-curly-in-string	disallow template literal placeholder syntax in regular strings
		no-template-curly-in-string	禁止在常规字符串中出现模板字面量占位符语法
		no-unexpected-multiline	disallow confusing multiline expressions
		no-unexpected-multiline	禁止出现令人困惑的多行表达式
		no-unreachable	disallow unreachable code after `return`, `throw`, `continue`, and `break` statements
		no-unreachable	禁止在 `return`、`throw`、`continue` 和 `break` 语句之后出现不可达代码
		no-unsafe-finally	disallow control flow statements in `finally` blocks
		no-unsafe-finally	禁止在 `finally` 语句块中出现控制流语句
		no-unsafe-negation	disallow negating the left operand of relational operators
		no-unsafe-negation	禁止对关系运算符的左操作数使用否定操作符
		require-atomic-updates	disallow assignments that can lead to race conditions due to usage of `await` or `yield`
		require-atomic-updates	禁止由于 `await` 或 `yield`的使用而可能导致出现竞态条件的赋值
		use-isnan	require calls to `isNaN()` when checking for `NaN`
		use-isnan	要求使用 `isNaN()` 检查 `NaN`
		valid-typeof	enforce comparing `typeof` expressions against valid strings
		valid-typeof	强制 `typeof` 表达式与有效的字符串进行比较

Best Practices

These rules relate to better ways of doing things to help you avoid problems:

这些规则是关于最佳实践的，帮助你避免一些问题

		accessor-pairs	enforce getter and setter pairs in objects
		accessor-pairs	强制 getter 和 setter 在对象中成对出现
		array-callback-return	enforce `return` statements in callbacks of array methods
		array-callback-return	强制数组方法的回调函数中有 `return` 语句
		block-scoped-var	enforce the use of variables within the scope they are defined
		block-scoped-var	强制把变量的使用限制在其定义的作用域范围内
		class-methods-use-this	enforce that class methods utilize `this`
		class-methods-use-this	强制类方法使用 `this`
		complexity	enforce a maximum cyclomatic complexity allowed in a program
		complexity	指定程序中允许的最大环路复杂度
		consistent-return	require `return` statements to either always or never specify values
		consistent-return	要求 `return` 语句要么总是指定返回的值，要么不指定
		curly	enforce consistent brace style for all control statements
		curly	强制所有控制语句使用一致的括号风格
		default-case	require `default` cases in `switch` statements
		default-case	要求 `switch` 语句中有 `default` 分支
		dot-location	enforce consistent newlines before and after dots
		dot-location	强制在点号之前和之后一致的换行
		dot-notation	enforce dot notation whenever possible
		dot-notation	强制尽可能地使用点号
		eqeqeq	require the use of `===` and `!==`
		eqeqeq	要求使用 `===` 和 `!==`
		guard-for-in	require `for-in` loops to include an `if` statement
		guard-for-in	要求 `for-in` 循环中有一个 `if` 语句
		max-classes-per-file	enforce a maximum number of classes per file
		max-classes-per-file	强制每个文件中包含的的类的最大数量
		no-alert	disallow the use of `alert`, `confirm`, and `prompt`
		no-alert	禁用 `alert`、`confirm` 和 `prompt`
		no-caller	disallow the use of `arguments.caller` or `arguments.callee`
		no-caller	禁用 `arguments.caller` 或 `arguments.callee`
		no-case-declarations	disallow lexical declarations in case clauses
		no-case-declarations	不允许在 case 子句中使用词法声明
		no-div-regex	disallow division operators explicitly at the beginning of regular expressions
		no-div-regex	禁止除法操作符显式的出现在正则表达式开始的位置
		no-else-return	disallow `else` blocks after `return` statements in `if` statements
		no-else-return	禁止 `if` 语句中 `return` 语句之后有 `else` 块
		no-empty-function	disallow empty functions
		no-empty-function	禁止出现空函数
		no-empty-pattern	disallow empty destructuring patterns
		no-empty-pattern	禁止使用空解构模式
		no-eq-null	disallow `null` comparisons without type-checking operators
		no-eq-null	禁止在没有类型检查操作符的情况下与 `null` 进行比较
		no-eval	disallow the use of `eval()`
		no-eval	禁用 `eval()`
		no-extend-native	disallow extending native types
		no-extend-native	禁止扩展原生类型
		no-extra-bind	disallow unnecessary calls to `.bind()`
		no-extra-bind	禁止不必要的 `.bind()` 调用
		no-extra-label	disallow unnecessary labels
		no-extra-label	禁用不必要的标签
		no-fallthrough	disallow fallthrough of `case` statements
		no-fallthrough	禁止 `case` 语句落空
		no-floating-decimal	disallow leading or trailing decimal points in numeric literals
		no-floating-decimal	禁止数字字面量中使用前导和末尾小数点
		no-global-assign	disallow assignments to native objects or read-only global variables
		no-global-assign	禁止对原生对象或只读的全局对象进行赋值
		no-implicit-coercion	disallow shorthand type conversions
		no-implicit-coercion	禁止使用短符号进行类型转换
		no-implicit-globals	disallow variable and `function` declarations in the global scope
		no-implicit-globals	禁止在全局范围内使用变量声明和 `function` 声明
		no-implied-eval	disallow the use of `eval()`-like methods
		no-implied-eval	禁止使用类似 `eval()` 的方法
		no-invalid-this	disallow `this` keywords outside of classes or class-like objects
		no-invalid-this	禁止 `this` 关键字出现在类和类对象之外
		no-iterator	disallow the use of the `__iterator__` property
		no-iterator	禁用 `__iterator__` 属性
		no-labels	disallow labeled statements
		no-labels	禁用标签语句
		no-lone-blocks	disallow unnecessary nested blocks
		no-lone-blocks	禁用不必要的嵌套块
		no-loop-func	disallow function declarations that contain unsafe references inside loop statements
		no-loop-func	禁止在循环语句中出现包含不安全引用的函数声明
		no-magic-numbers	disallow magic numbers
		no-magic-numbers	禁用魔术数字
		no-multi-spaces	disallow multiple spaces
		no-multi-spaces	禁止使用多个空格
		no-multi-str	disallow multiline strings
		no-multi-str	禁止使用多行字符串
		no-new	disallow `new` operators outside of assignments or comparisons
		no-new	禁止使用 `new` 以避免产生副作用
		no-new-func	disallow `new` operators with the `Function` object
		no-new-func	禁止对 `Function` 对象使用 `new` 操作符
		no-new-wrappers	disallow `new` operators with the `String`, `Number`, and `Boolean` objects
		no-new-wrappers	禁止对 `String`，`Number` 和 `Boolean` 使用 `new` 操作符
		no-octal	disallow octal literals
		no-octal	禁用八进制字面量
		no-octal-escape	disallow octal escape sequences in string literals
		no-octal-escape	禁止在字符串中使用八进制转义序列
		no-param-reassign	disallow reassigning `function` parameters
		no-param-reassign	禁止对 `function` 的参数进行重新赋值
		no-proto	disallow the use of the `__proto__` property
		no-proto	禁用 `__proto__` 属性
		no-redeclare	disallow variable redeclaration
		no-redeclare	禁止多次声明同一变量
		no-restricted-properties	disallow certain properties on certain objects
		no-restricted-properties	禁止使用对象的某些属性
		no-return-assign	disallow assignment operators in `return` statements
		no-return-assign	禁止在 `return` 语句中使用赋值语句
		no-return-await	disallow unnecessary `return await`
		no-return-await	禁用不必要的 `return await`
		no-script-url	disallow `javascript:` urls
		no-script-url	禁止使用 `javascript:` url
		no-self-assign	disallow assignments where both sides are exactly the same
		no-self-assign	禁止自我赋值
		no-self-compare	disallow comparisons where both sides are exactly the same
		no-self-compare	禁止自身比较
		no-sequences	disallow comma operators
		no-sequences	禁用逗号操作符
		no-throw-literal	disallow throwing literals as exceptions
		no-throw-literal	禁止抛出异常字面量
		no-unmodified-loop-condition	disallow unmodified loop conditions
		no-unmodified-loop-condition	禁用一成不变的循环条件
		no-unused-expressions	disallow unused expressions
		no-unused-expressions	禁止出现未使用过的表达式
		no-unused-labels	disallow unused labels
		no-unused-labels	禁用出现未使用过的标
		no-useless-call	disallow unnecessary calls to `.call()` and `.apply()`
		no-useless-call	禁止不必要的 `.call()` 和 `.apply()`
		no-useless-catch	disallow unnecessary `catch` clauses
		no-useless-catch	禁止不必要的 `catch` 子句
		no-useless-concat	disallow unnecessary concatenation of literals or template literals
		no-useless-concat	禁止不必要的字符串字面量或模板字面量的连接
		no-useless-escape	disallow unnecessary escape characters
		no-useless-escape	禁用不必要的转义字符
		no-useless-return	disallow redundant return statements
		no-useless-return	禁止多余的 return 语句
		no-void	disallow `void` operators
		no-void	禁用 `void` 操作符
		no-warning-comments	disallow specified warning terms in comments
		no-warning-comments	禁止在注释中使用特定的警告术语
		no-with	disallow `with` statements
		no-with	禁用 `with` 语句
		prefer-named-capture-group	enforce using named capture group in regular expression
		prefer-named-capture-group	建议在正则表达式中使用命名捕获组
		prefer-promise-reject-errors	require using Error objects as Promise rejection reasons
		prefer-promise-reject-errors	要求使用 Error 对象作为 Promise 拒绝的原因
		radix	enforce the consistent use of the radix argument when using `parseInt()`
		radix	强制在 `parseInt()` 使用基数参数
		require-await	disallow async functions which have no `await` expression
		require-await	禁止使用不带 `await` 表达式的 async 函数
		require-unicode-regexp	enforce the use of `u` flag on RegExp
		require-unicode-regexp	强制在 RegExp 上使用 `u` 标志
		vars-on-top	require `var` declarations be placed at the top of their containing scope
		vars-on-top	要求所有的 `var` 声明出现在它们所在的作用域顶部
		wrap-iife	require parentheses around immediate `function` invocations
		wrap-iife	要求 IIFE 使用括号括起来
		yoda	require or disallow “Yoda” conditions
		yoda	要求或禁止 “Yoda” 条件

Strict Mode

These rules relate to strict mode directives:

该规则与使用严格模式和严格模式指令有关：

		strict	require or disallow strict mode directives
		strict	要求或禁止使用严格模式指令

Variables

These rules relate to variable declarations:

这些规则与变量声明有关：

		init-declarations	require or disallow initialization in variable declarations
		init-declarations	要求或禁止 `var` 声明中的初始化
		no-delete-var	disallow deleting variables
		no-delete-var	禁止删除变量
		no-label-var	disallow labels that share a name with a variable
		no-label-var	不允许标签与变量同名
		no-restricted-globals	disallow specified global variables
		no-restricted-globals	禁用特定的全局变量
		no-shadow	disallow variable declarations from shadowing variables declared in the outer scope
		no-shadow	禁止变量声明与外层作用域的变量同名
		no-shadow-restricted-names	disallow identifiers from shadowing restricted names
		no-shadow-restricted-names	禁止将标识符定义为受限的名字
		no-undef	disallow the use of undeclared variables unless mentioned in `/global /` comments
		no-undef	禁用未声明的变量，除非它们在 `/global /` 注释中被提到
		no-undef-init	disallow initializing variables to `undefined`
		no-undef-init	禁止将变量初始化为 `undefined`
		no-undefined	disallow the use of `undefined` as an identifier
		no-undefined	禁止将 `undefined` 作为标识符
		no-unused-vars	disallow unused variables
		no-unused-vars	禁止出现未使用过的变量
		no-use-before-define	disallow the use of variables before they are defined
		no-use-before-define	禁止在变量定义之前使用它们

Node.js and CommonJS

These rules relate to code running in Node.js, or in browsers with CommonJS:

这些规则是关于Node.js 或在浏览器中使用CommonJS 的：

		callback-return	require `return` statements after callbacks
		callback-return	强制数组方法的回调函数中有 `return` 语句
		global-require	require `require()` calls to be placed at top-level module scope
		global-require	要求 `require()` 出现在顶层模块作用域中
		handle-callback-err	require error handling in callbacks
		handle-callback-err	要求回调函数中有容错处理
		no-buffer-constructor	disallow use of the `Buffer()` constructor
		no-buffer-constructor	禁用 `Buffer()` 构造函数
		no-mixed-requires	disallow `require` calls to be mixed with regular variable declarations
		no-mixed-requires	禁止混合常规变量声明和 `require` 调用
		no-new-require	disallow `new` operators with calls to `require`
		no-new-require	禁止调用 `require` 时使用 `new` 操作符
		no-path-concat	disallow string concatenation with `__dirname` and `__filename`
		no-path-concat	禁止对 `__dirname` 和 `__filename` 进行字符串连接
		no-process-env	disallow the use of `process.env`
		no-process-env	禁用 `process.env`
		no-process-exit	disallow the use of `process.exit()`
		no-process-exit	禁用 `process.exit()`
		no-restricted-modules	disallow specified modules when loaded by `require`
		no-restricted-modules	禁用通过 `require` 加载的指定模块
		no-sync	disallow synchronous methods
		no-sync	禁用同步方法

Stylistic Issues

These rules relate to style guidelines, and are therefore quite subjective:

这些规则是关于风格指南的，而且是非常主观的：

		array-bracket-newline	enforce linebreaks after opening and before closing array brackets
		array-bracket-newline	在数组开括号后和闭括号前强制换行
		array-bracket-spacing	enforce consistent spacing inside array brackets
		array-bracket-spacing	强制数组方括号中使用一致的空格
		array-element-newline	enforce line breaks after each array element
		array-element-newline	强制数组元素间出现换行
		block-spacing	disallow or enforce spaces inside of blocks after opening block and before closing block
		block-spacing	禁止或强制在代码块中开括号前和闭括号后有空格
		brace-style	enforce consistent brace style for blocks
		brace-style	强制在代码块中使用一致的大括号风格
		camelcase	enforce camelcase naming convention
		camelcase	强制使用骆驼拼写法命名约定
		capitalized-comments	enforce or disallow capitalization of the first letter of a comment
		capitalized-comments	强制或禁止对注释的第一个字母大写
		comma-dangle	require or disallow trailing commas
		comma-dangle	要求或禁止末尾逗号
		comma-spacing	enforce consistent spacing before and after commas
		comma-spacing	强制在逗号前后使用一致的空格
		comma-style	enforce consistent comma style
		comma-style	强制使用一致的逗号风格
		computed-property-spacing	enforce consistent spacing inside computed property brackets
		computed-property-spacing	强制在计算的属性的方括号中使用一致的空格
		consistent-this	enforce consistent naming when capturing the current execution context
		consistent-this	当获取当前执行环境的上下文时，强制使用一致的命名
		eol-last	require or disallow newline at the end of files
		eol-last	要求或禁止文件末尾存在空行
		func-call-spacing	require or disallow spacing between function identifiers and their invocations
		func-call-spacing	要求或禁止在函数标识符和其调用之间有空格
		func-name-matching	require function names to match the name of the variable or property to which they are assigned
		func-name-matching	要求函数名与赋值给它们的变量名或属性名相匹配
		func-names	require or disallow named `function` expressions
		func-names	要求或禁止使用命名的 `function` 表达式
		func-style	enforce the consistent use of either `function` declarations or expressions
		func-style	强制一致地使用 `function` 声明或表达式
		function-paren-newline	enforce consistent line breaks inside function parentheses
		function-paren-newline	强制在函数括号内使用一致的换行
		id-blacklist	disallow specified identifiers
		id-blacklist	禁用指定的标识符
		id-length	enforce minimum and maximum identifier lengths
		id-length	强制标识符的最小和最大长度
		id-match	require identifiers to match a specified regular expression
		id-match	要求标识符匹配一个指定的正则表达式
		implicit-arrow-linebreak	enforce the location of arrow function bodies
		implicit-arrow-linebreak	强制隐式返回的箭头函数体的位置
		indent	enforce consistent indentation
		indent	强制使用一致的缩进
		jsx-quotes	enforce the consistent use of either double or single quotes in JSX attributes
		jsx-quotes	强制在 JSX 属性中一致地使用双引号或单引号
		key-spacing	enforce consistent spacing between keys and values in object literal properties
		key-spacing	强制在对象字面量的属性中键和值之间使用一致的间距
		keyword-spacing	enforce consistent spacing before and after keywords
		keyword-spacing	强制在关键字前后使用一致的空格
		line-comment-position	enforce position of line comments
		line-comment-position	强制行注释的位置
		linebreak-style	enforce consistent linebreak style
		linebreak-style	强制使用一致的换行风格
		lines-around-comment	require empty lines around comments
		lines-around-comment	要求在注释周围有空行
		lines-between-class-members	require or disallow an empty line between class members
		lines-between-class-members	要求或禁止类成员之间出现空行
		max-depth	enforce a maximum depth that blocks can be nested
		max-depth	强制可嵌套的块的最大深度
		max-len	enforce a maximum line length
		max-len	强制一行的最大长度
		max-lines	enforce a maximum number of lines per file
		max-lines	强制最大行数
		max-lines-per-function	enforce a maximum number of line of code in a function
		max-lines-per-function	强制函数最大代码行数
		max-nested-callbacks	enforce a maximum depth that callbacks can be nested
		max-nested-callbacks	强制回调函数最大嵌套深度
		max-params	enforce a maximum number of parameters in function definitions
		max-params	强制函数定义中最多允许的参数数量
		max-statements	enforce a maximum number of statements allowed in function blocks
		max-statements	强制函数块最多允许的的语句数量
		max-statements-per-line	enforce a maximum number of statements allowed per line
		max-statements-per-line	强制每一行中所允许的最大语句数量
		multiline-comment-style	enforce a particular style for multiline comments
		multiline-comment-style	强制对多行注释使用特定风格
		multiline-ternary	enforce newlines between operands of ternary expressions
		multiline-ternary	要求或禁止在三元操作数中间换行
		new-cap	require constructor names to begin with a capital letter
		new-cap	要求构造函数首字母大写
		new-parens	enforce or disallow parentheses when invoking a constructor with no arguments
		new-parens	强制或禁止调用无参构造函数时有圆括号
		newline-per-chained-call	require a newline after each call in a method chain
		newline-per-chained-call	要求方法链中每个调用都有一个换行符
		no-array-constructor	disallow `Array` constructors
		no-array-constructor	禁用 `Array` 构造函数
		no-bitwise	disallow bitwise operators
		no-bitwise	禁用按位运算符
		no-continue	disallow `continue` statements
		no-continue	禁用 `continue` 语句
		no-inline-comments	disallow inline comments after code
		no-inline-comments	禁止在代码后使用内联注释
		no-lonely-if	disallow `if` statements as the only statement in `else` blocks
		no-lonely-if	禁止 `if` 作为唯一的语句出现在 `else` 语句中
		no-mixed-operators	disallow mixed binary operators
		no-mixed-operators	禁止混合使用不同的操作符
		no-mixed-spaces-and-tabs	disallow mixed spaces and tabs for indentation
		no-mixed-spaces-and-tabs	禁止空格和 tab 的混合缩进
		no-multi-assign	disallow use of chained assignment expressions
		no-multi-assign	禁止连续赋值
		no-multiple-empty-lines	disallow multiple empty lines
		no-multiple-empty-lines	禁止出现多行空行
		no-negated-condition	disallow negated conditions
		no-negated-condition	禁用否定的表达式
		no-nested-ternary	disallow nested ternary expressions
		no-nested-ternary	禁用嵌套的三元表达式
		no-new-object	disallow `Object` constructors
		no-new-object	禁用 `Object` 的构造函数
		no-plusplus	disallow the unary operators `++` and `--`
		no-plusplus	禁用一元操作符 `++` 和 `--`
		no-restricted-syntax	disallow specified syntax
		no-restricted-syntax	禁用特定的语法
		no-tabs	disallow all tabs
		no-tabs	禁用 tab
		no-ternary	disallow ternary operators
		no-ternary	禁用三元操作符
		no-trailing-spaces	disallow trailing whitespace at the end of lines
		no-trailing-spaces	禁用行尾空格
		no-underscore-dangle	disallow dangling underscores in identifiers
		no-underscore-dangle	禁止标识符中有悬空下划线
		no-unneeded-ternary	disallow ternary operators when simpler alternatives exist
		no-unneeded-ternary	禁止可以在有更简单的可替代的表达式时使用三元操作符
		no-whitespace-before-property	disallow whitespace before properties
		no-whitespace-before-property	禁止属性前有空白
		nonblock-statement-body-position	enforce the location of single-line statements
		nonblock-statement-body-position	强制单个语句的位置
		object-curly-newline	enforce consistent line breaks inside braces
		object-curly-newline	强制大括号内换行符的一致性
		object-curly-spacing	enforce consistent spacing inside braces
		object-curly-spacing	强制在大括号中使用一致的空格
		object-property-newline	enforce placing object properties on separate lines
		object-property-newline	强制将对象的属性放在不同的行上
		one-var	enforce variables to be declared either together or separately in functions
		one-var	强制函数中的变量要么一起声明要么分开声明
		one-var-declaration-per-line	require or disallow newlines around variable declarations
		one-var-declaration-per-line	要求或禁止在变量声明周围换行
		operator-assignment	require or disallow assignment operator shorthand where possible
		operator-assignment	要求或禁止在可能的情况下使用简化的赋值操作符
		operator-linebreak	enforce consistent linebreak style for operators
		operator-linebreak	强制操作符使用一致的换行符
		padded-blocks	require or disallow padding within blocks
		padded-blocks	要求或禁止块内填充
		padding-line-between-statements	require or disallow padding lines between statements
		padding-line-between-statements	要求或禁止在语句间填充空行
		prefer-object-spread	disallow using Object.assign with an object literal as the first argument and prefer the use of object spread instead.
		prefer-object-spread	禁止使用以对象字面量作为第一个参数的 Object.assign，优先使用对象扩展。
		quote-props	require quotes around object literal property names
		quote-props	要求对象字面量属性名称用引号括起来
		quotes	enforce the consistent use of either backticks, double, or single quotes
		quotes	强制使用一致的反勾号、双引号或单引号
		semi	require or disallow semicolons instead of ASI
		semi	要求或禁止使用分号代替 ASI
		semi-spacing	enforce consistent spacing before and after semicolons
		semi-spacing	强制分号之前和之后使用一致的空格
		semi-style	enforce location of semicolons
		semi-style	强制分号的位置
		sort-keys	require object keys to be sorted
		sort-keys	要求对象属性按序排列
		sort-vars	require variables within the same declaration block to be sorted
		sort-vars	要求同一个声明块中的变量按顺序排列
		space-before-blocks	enforce consistent spacing before blocks
		space-before-blocks	强制在块之前使用一致的空格
		space-before-function-paren	enforce consistent spacing before `function` definition opening parenthesis
		space-before-function-paren	强制在 `function`的左括号之前使用一致的空格
		space-in-parens	enforce consistent spacing inside parentheses
		space-in-parens	强制在圆括号内使用一致的空格
		space-infix-ops	require spacing around infix operators
		space-infix-ops	要求操作符周围有空格
		space-unary-ops	enforce consistent spacing before or after unary operators
		space-unary-ops	强制在一元操作符前后使用一致的空格
		spaced-comment	enforce consistent spacing after the `//` or `/*` in a comment
		spaced-comment	强制在注释中 `//` 或 `/*` 使用一致的空格
		switch-colon-spacing	enforce spacing around colons of switch statements
		switch-colon-spacing	强制在 switch 的冒号左右有空格
		template-tag-spacing	require or disallow spacing between template tags and their literals
		template-tag-spacing	要求或禁止在模板标记和它们的字面量之间有空格
		unicode-bom	require or disallow Unicode byte order mark (BOM)
		unicode-bom	要求或禁止 Unicode 字节顺序标记 (BOM)
		wrap-regex	require parenthesis around regex literals
		wrap-regex	要求正则表达式被括号括起来

ECMAScript 6

These rules relate to ES6, also known as ES2015:

这些规则只与 ES6 有关, 即通常所说的 ES2015：

		arrow-body-style	require braces around arrow function bodies
		arrow-body-style	要求箭头函数体使用大括号
		arrow-parens	require parentheses around arrow function arguments
		arrow-parens	要求箭头函数的参数使用圆括号
		arrow-spacing	enforce consistent spacing before and after the arrow in arrow functions
		arrow-spacing	强制箭头函数的箭头前后使用一致的空格
		constructor-super	require `super()` calls in constructors
		constructor-super	要求在构造函数中有 `super()` 的调用
		generator-star-spacing	enforce consistent spacing around `*` operators in generator functions
		generator-star-spacing	强制 generator 函数中 `*` 号周围使用一致的空格
		no-class-assign	disallow reassigning class members
		no-class-assign	禁止修改类声明的变量
		no-confusing-arrow	disallow arrow functions where they could be confused with comparisons
		no-confusing-arrow	禁止在可能与比较操作符相混淆的地方使用箭头函数
		no-const-assign	disallow reassigning `const` variables
		no-const-assign	禁止修改 `const` 声明的变量
		no-dupe-class-members	disallow duplicate class members
		no-dupe-class-members	禁止类成员中出现重复的名称
		no-duplicate-imports	disallow duplicate module imports
		no-duplicate-imports	禁止重复模块导入
		no-new-symbol	disallow `new` operators with the `Symbol` object
		no-new-symbol	禁止 `Symbolnew` 操作符和 `new` 一起使用
		no-restricted-imports	disallow specified modules when loaded by `import`
		no-restricted-imports	禁止使用指定的 `import` 加载的模块
		no-this-before-super	disallow `this`/`super` before calling `super()` in constructors
		no-this-before-super	禁止在构造函数中，在调用 `super()` 之前使用 `this` 或 `super`
		no-useless-computed-key	disallow unnecessary computed property keys in object literals
		no-useless-computed-key	禁止在对象中使用不必要的计算属性
		no-useless-constructor	disallow unnecessary constructors
		no-useless-constructor	禁用不必要的构造函数
		no-useless-rename	disallow renaming import, export, and destructured assignments to the same name
		no-useless-rename	禁止在 import 和 export 和解构赋值时将引用重命名为相同的名字
		no-var	require `let` or `const` instead of `var`
		no-var	要求使用 `let` 或 `const` 而不是 `var`
		object-shorthand	require or disallow method and property shorthand syntax for object literals
		object-shorthand	要求或禁止对象字面量中方法和属性使用简写语法
		prefer-arrow-callback	require using arrow functions for callbacks
		prefer-arrow-callback	要求回调函数使用箭头函数
		prefer-const	require `const` declarations for variables that are never reassigned after declared
		prefer-const	要求使用 `const` 声明那些声明后不再被修改的变量
		prefer-destructuring	require destructuring from arrays and/or objects
		prefer-destructuring	优先使用数组和对象解构
		prefer-numeric-literals	disallow `parseInt()` and `Number.parseInt()` in favor of binary, octal, and hexadecimal literals
		prefer-numeric-literals	禁用 `parseInt()` 和 `Number.parseInt()`，使用二进制，八进制和十六进制字面量
		prefer-rest-params	require rest parameters instead of `arguments`
		prefer-rest-params	要求使用剩余参数而不是 `arguments`
		prefer-spread	require spread operators instead of `.apply()`
		prefer-spread	要求使用扩展运算符而非 `.apply()`
		prefer-template	require template literals instead of string concatenation
		prefer-template	要求使用模板字面量而非字符串连接
		require-yield	require generator functions to contain `yield`
		require-yield	要求 generator 函数内有 `yield`
		rest-spread-spacing	enforce spacing between rest and spread operators and their expressions
		rest-spread-spacing	强制剩余和扩展运算符及其表达式之间有空格
		sort-imports	enforce sorted import declarations within modules
		sort-imports	强制模块内的 import 排序
		symbol-description	require symbol descriptions
		symbol-description	要求 symbol 描述
		template-curly-spacing	require or disallow spacing around embedded expressions of template strings
		template-curly-spacing	要求或禁止模板字符串中的嵌入表达式周围空格的使用
		yield-star-spacing	require or disallow spacing around the `` in `yield` expressions
		yield-star-spacing	强制在 `yield` 表达式中 `` 周围使用空格

Deprecated

These rules have been deprecated in accordance with the deprecation policy, and replaced by newer rules:

Deprecated rule	Replaced by
indent-legacy	indent
lines-around-directive	padding-line-between-statements
newline-after-var	padding-line-between-statements
newline-before-return	padding-line-between-statements
no-catch-shadow	no-shadow
no-native-reassign	no-global-assign
no-negated-in-lhs	no-unsafe-negation
no-spaced-func	func-call-spacing
prefer-reflect	(no replacement)
require-jsdoc	(no replacement)
valid-jsdoc	(no replacement)

Removed

These rules from older versions of ESLint (before the deprecation policy existed) have been replaced by newer rules:

Removed rule	Replaced by
generator-star	generator-star-spacing
global-strict	strict
no-arrow-condition	no-confusing-arrow no-constant-condition
no-comma-dangle	comma-dangle
no-empty-class	no-empty-character-class
no-empty-label	no-labels
no-extra-strict	strict
no-reserved-keys	quote-props
no-space-before-semi	semi-spacing
no-wrap-func	no-extra-parens
space-after-function-name	space-before-function-paren
space-after-keywords	keyword-spacing
space-before-function-parentheses	space-before-function-paren
space-before-keywords	keyword-spacing
space-in-brackets	object-curly-spacing array-bracket-spacing
space-return-throw-case	keyword-spacing
space-unary-word-ops	space-unary-ops
spaced-line-comment	spaced-comment