indent
强制执行一致的缩进
此规则报告的一些问题可通过 --fix 命令行 选项自动修复
This rule was deprecated in ESLint v8.53.0. It will be removed in v11.0.0. Please use the corresponding rule in @stylistic/eslint-plugin.
有几个通用准则需要嵌套块和语句的特定缩进,例如:
🌐 There are several common guidelines which require specific indentation of nested blocks and statements, like:
function hello(indentSize, type) {
if (indentSize === 4 && type !== 'tab') {
console.log('Each next indentation will increase on 4 spaces');
}
}
这些是不同风格指南中推荐的最常见场景:
🌐 These are the most common scenarios recommended in different style guides:
- 两个空格,不要更长,也不要制表符:Google、npm、Node.js、Idiomatic、Felix
- 标签页:jQuery
- 四个空格:克罗克福德
规则详情
🌐 Rule Details
此规则强制执行一致的缩进风格。默认风格是 4 spaces。
🌐 This rule enforces a consistent indentation style. The default style is 4 spaces.
选项
🌐 Options
此规则有一个混合选项:
🌐 This rule has a mixed option:
例如,对于 2 个空格缩进:
🌐 For example, for 2-space indentation:
{
"indent": ["error", 2]
}
或者对于标签缩进:
🌐 Or for tabbed indentation:
{
"indent": ["error", "tab"]
}
使用默认选项的此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the default options:
/*eslint indent: "error"*/
if (a) {
b=c;
function foo(d) {
e=f;
}
}
使用默认选项的此规则的正确代码示例:
🌐 Examples of correct code for this rule with the default options:
/*eslint indent: "error"*/
if (a) {
b=c;
function foo(d) {
e=f;
}
}
此规则有一个对象选项:
🌐 This rule has an object option:
"ignoredNodes"可以用来禁用对任何 AST 节点的缩进检查。它接受一个 selectors 数组。如果一个 AST 节点与任何一个 selector 匹配,则该节点的直接子节点的标记缩进将被忽略。 如果你不同意规则对特定语法模式强制的缩进,可以使用它作为放宽规则的方式。"SwitchCase"(默认值:0)强制在switch语句中的case子句使用缩进级别"VariableDeclarator"(默认值:1)强制var声明符的缩进级别;也可以接受一个对象来为var、let和const声明定义单独的规则。它也可以是"first",表示所有声明符应与第一个声明符对齐。"outerIIFEBody"(默认值:1)强制执行文件级 IIFE 的缩进级别。也可以将其设置为"off"来禁用对文件级 IIFE 的检查。"MemberExpression"(默认值:1)强制多行属性链的缩进级别。也可以设置为"off"来禁用对 MemberExpression 缩进的检查。"FunctionDeclaration"接受一个对象来定义函数声明的规则。parameters(默认值:1)用于强制函数声明中参数的缩进级别。这可以是表示缩进级别的数字,也可以是字符串"first",表示声明的所有参数必须与第一个参数对齐。也可以设置为"off"来禁用对函数声明参数的检查。body(默认值:1)用于强制函数声明主体的缩进级别。
"FunctionExpression"接受一个对象来定义函数表达式的规则。parameters(默认值:1)用于强制函数表达式中参数的缩进级别。它可以是一个表示缩进级别的数字,也可以是字符串"first",表示表达式的所有参数必须与第一个参数对齐。它也可以设置为"off"以禁用对函数表达式参数的检查。body(默认值:1)用于强制函数表达式主体的缩进级别。
"StaticBlock"接收一个对象来定义类静态块的规则。body(默认值:1)用于强制规定类静态代码块主体的缩进级别。
"CallExpression"接收一个对象来定义函数调用表达式的规则。arguments(默认值:1)用于强制在调用表达式中对参数进行缩进。它可以是一个表示缩进级别的数字,也可以是字符串"first",表示表达式的所有参数必须与第一个参数对齐。它也可以设置为"off"以禁用对 CallExpression 参数的检查。
"ArrayExpression"(默认值:1)强制数组中元素的缩进级别。它也可以设置为字符串"first",表示数组中的所有元素应与第一个元素对齐。它也可以设置为"off"来禁用对数组元素的检查。"ObjectExpression"(默认值:1)用于强制对象中属性的缩进级别。它可以设置为字符串"first",表示对象中的所有属性应与第一个属性对齐。这也可以设置为"off"来禁用对象属性的检查。"ImportDeclaration"(默认值:1)强制执行导入语句的缩进级别。它可以设置为字符串"first",表示模块中的所有导入成员应与列表中的第一个成员对齐。它也可以设置为"off",以禁用对导入模块成员的检查。"flatTernaryExpressions": true(默认false)对于嵌套在其他三元表达式中的三元表达式不需要缩进。"offsetTernaryExpressions": true(默认false)要求对三元表达式的值进行缩进。"ignoreComments"(默认值:false)可以在评论不需要与前一行或下一行的节点对齐时使用。
缩进的级别表示所指定缩进的倍数。例如:
🌐 Level of indentation denotes the multiple of the indent specified. Example:
- 将缩进设置为4个空格,并将
VariableDeclarator设置为2将使多行变量声明缩进8个空格。 - 将
VariableDeclarator设置为2并缩进 2 个空格将使多行变量声明缩进 4 个空格。 VariableDeclarator设置为{"var": 2, "let": 2, "const": 3}时,缩进 2 个空格会将多行变量声明缩进 4 个空格用于var和let,6 个空格用于const语句。- 设置为
2的VariableDeclarator标签缩进将使多行变量声明缩进 2 个制表符。 - 将缩进设为 2 个空格,并将
SwitchCase设置为0不会相对于switch语句缩进case子句。 - 将
SwitchCase设置为1时,缩进 2 个空格将使case条款相对于switch语句缩进 2 个空格。 - 使用
SwitchCase设置为2时,缩进 2 个空格将使case条款相对于switch语句缩进 4 个空格。 - 当将
SwitchCase的制表符缩进设置为2时,case条款相对于switch语句将缩进 2 个制表符。 - 将
MemberExpression设置为0并缩进 2 个空格将使多行属性链缩进 0 个空格。 - 将
MemberExpression设置为1并缩进 2 个空格,将会用 2 个空格缩进多行属性链。 - 将
MemberExpression设置为2的 2 个空格缩进将使多行属性链缩进 4 个空格。 - 将
MemberExpression设置为0并缩进 4 个空格将使多行属性链缩进 0 个空格。 - 将
MemberExpression设置为1并缩进 4 个空格,将会用 4 个空格缩进多行属性链。 - 将
MemberExpression设置为2并缩进 4 个空格将使多行属性链缩进 8 个空格。
tab
使用 "tab" 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the "tab" option:
/*eslint indent: ["error", "tab"]*/
if (a) {
b=c;
function foo(d) {
e=f;
}
}
使用 "tab" 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the "tab" option:
::: 正确
/*eslint indent: ["error", "tab"]*/
if (a) {
b=c;
function foo(d) {
e=f;
}
}
:::
ignoredNodes
以下配置会忽略 ConditionalExpression(“三元表达式”)节点的缩进:
🌐 The following configuration ignores the indentation of ConditionalExpression (“ternary expression”) nodes:
使用 4, { "ignoredNodes": ["ConditionalExpression"] } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 4, { "ignoredNodes": ["ConditionalExpression"] } option:
/*eslint indent: ["error", 4, { "ignoredNodes": ["ConditionalExpression"] }]*/
var a = foo
? bar
: baz;
var a = foo
? bar
: baz;
以下配置忽略了 IIFE 主体中的缩进。
🌐 The following configuration ignores indentation in the body of IIFEs.
使用 4, { "ignoredNodes": ["CallExpression > FunctionExpression.callee > BlockStatement.body"] } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 4, { "ignoredNodes": ["CallExpression > FunctionExpression.callee > BlockStatement.body"] } option:
/*eslint indent: ["error", 4, { "ignoredNodes": ["CallExpression > FunctionExpression.callee > BlockStatement.body"] }]*/
(function() {
foo();
bar();
})();
所有 AST 节点类型可以在 ESTree 规范中找到。你可以使用带有 espree 解析器的 AST Explorer 来检查代码片段的 AST 树。
🌐 All AST node types can be found at ESTree specification. You can use AST Explorer with the espree parser to examine AST tree of a code snippet.
SwitchCase
使用 2, { "SwitchCase": 1 } 选项违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "SwitchCase": 1 } options:
/*eslint indent: ["error", 2, { "SwitchCase": 1 }]*/
switch(a){
case "a":
break;
case "b":
break;
}
使用 2, { "SwitchCase": 1 } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "SwitchCase": 1 } option:
/*eslint indent: ["error", 2, { "SwitchCase": 1 }]*/
switch(a){
case "a":
break;
case "b":
break;
}
VariableDeclarator
使用 2, { "VariableDeclarator": 1 } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "VariableDeclarator": 1 } options:
/*eslint indent: ["error", 2, { "VariableDeclarator": 1 }]*/
var a,
b,
c;
let d,
e,
f;
const g = 1,
h = 2,
i = 3;
使用 2, { "VariableDeclarator": 1 } 选项的此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "VariableDeclarator": 1 } options:
/*eslint indent: ["error", 2, { "VariableDeclarator": 1 }]*/
var a,
b,
c;
let d,
e,
f;
const g = 1,
h = 2,
i = 3;
使用 2, { "VariableDeclarator": 2 } 选项的此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "VariableDeclarator": 2 } options:
/*eslint indent: ["error", 2, { "VariableDeclarator": 2 }]*/
var a,
b,
c;
let d,
e,
f;
const g = 1,
h = 2,
i = 3;
使用 2, { "VariableDeclarator": "first" } 选项违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "VariableDeclarator": "first" } options:
/*eslint indent: ["error", 2, { "VariableDeclarator": "first" }]*/
var a,
b,
c;
let d,
e,
f;
const g = 1,
h = 2,
i = 3;
使用 2, { "VariableDeclarator": "first" } 选项的此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "VariableDeclarator": "first" } options:
/*eslint indent: ["error", 2, { "VariableDeclarator": "first" }]*/
var a,
b,
c;
let d,
e,
f;
const g = 1,
h = 2,
i = 3;
使用 2, { "VariableDeclarator": { "var": 2, "let": 2, "const": 3 } } 选项的此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "VariableDeclarator": { "var": 2, "let": 2, "const": 3 } } options:
/*eslint indent: ["error", 2, { "VariableDeclarator": { "var": 2, "let": 2, "const": 3 } }]*/
var a,
b,
c;
let d,
e,
f;
const g = 1,
h = 2,
i = 3;
outerIIFEBody
此规则使用选项 2, { "outerIIFEBody": 0 } 的错误代码示例:
🌐 Examples of incorrect code for this rule with the options 2, { "outerIIFEBody": 0 }:
/*eslint indent: ["error", 2, { "outerIIFEBody": 0 }]*/
(function() {
function foo(x) {
return x + 1;
}
})();
if (y) {
console.log('foo');
}
使用选项 2, { "outerIIFEBody": 0 } 的此规则的 正确 代码示例:
🌐 Examples of correct code for this rule with the options 2, { "outerIIFEBody": 0 }:
/*eslint indent: ["error", 2, { "outerIIFEBody": 0 }]*/
(function() {
function foo(x) {
return x + 1;
}
})();
if (y) {
console.log('foo');
}
使用选项 2, { "outerIIFEBody": "off" } 的此规则的 正确 代码示例:
🌐 Examples of correct code for this rule with the options 2, { "outerIIFEBody": "off" }:
/*eslint indent: ["error", 2, { "outerIIFEBody": "off" }]*/
(function() {
function foo(x) {
return x + 1;
}
})();
(function() {
function foo(x) {
return x + 1;
}
})();
if (y) {
console.log('foo');
}
MemberExpression
使用 2, { "MemberExpression": 1 } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "MemberExpression": 1 } options:
/*eslint indent: ["error", 2, { "MemberExpression": 1 }]*/
foo
.bar
.baz()
使用 2, { "MemberExpression": 1 } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "MemberExpression": 1 } option:
/*eslint indent: ["error", 2, { "MemberExpression": 1 }]*/
foo
.bar
.baz();
FunctionDeclaration
使用 2, { "FunctionDeclaration": {"body": 1, "parameters": 2} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "FunctionDeclaration": {"body": 1, "parameters": 2} } option:
/*eslint indent: ["error", 2, { "FunctionDeclaration": {"body": 1, "parameters": 2} }]*/
function foo(bar,
baz,
qux) {
qux();
}
使用 2, { "FunctionDeclaration": {"body": 1, "parameters": 2} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "FunctionDeclaration": {"body": 1, "parameters": 2} } option:
/*eslint indent: ["error", 2, { "FunctionDeclaration": {"body": 1, "parameters": 2} }]*/
function foo(bar,
baz,
qux) {
qux();
}
使用 2, { "FunctionDeclaration": {"parameters": "first"} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "FunctionDeclaration": {"parameters": "first"} } option:
/*eslint indent: ["error", 2, {"FunctionDeclaration": {"parameters": "first"}}]*/
function foo(bar, baz,
qux, boop) {
qux();
}
使用 2, { "FunctionDeclaration": {"parameters": "first"} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "FunctionDeclaration": {"parameters": "first"} } option:
/*eslint indent: ["error", 2, {"FunctionDeclaration": {"parameters": "first"}}]*/
function foo(bar, baz,
qux, boop) {
qux();
}
FunctionExpression
使用 2, { "FunctionExpression": {"body": 1, "parameters": 2} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "FunctionExpression": {"body": 1, "parameters": 2} } option:
/*eslint indent: ["error", 2, { "FunctionExpression": {"body": 1, "parameters": 2} }]*/
var foo = function(bar,
baz,
qux) {
qux();
}
使用 2, { "FunctionExpression": {"body": 1, "parameters": 2} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "FunctionExpression": {"body": 1, "parameters": 2} } option:
/*eslint indent: ["error", 2, { "FunctionExpression": {"body": 1, "parameters": 2} }]*/
var foo = function(bar,
baz,
qux) {
qux();
}
使用 2, { "FunctionExpression": {"parameters": "first"} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "FunctionExpression": {"parameters": "first"} } option:
/*eslint indent: ["error", 2, {"FunctionExpression": {"parameters": "first"}}]*/
var foo = function(bar, baz,
qux, boop) {
qux();
}
使用 2, { "FunctionExpression": {"parameters": "first"} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "FunctionExpression": {"parameters": "first"} } option:
/*eslint indent: ["error", 2, {"FunctionExpression": {"parameters": "first"}}]*/
var foo = function(bar, baz,
qux, boop) {
qux();
}
StaticBlock
使用 2, { "StaticBlock": {"body": 1} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "StaticBlock": {"body": 1} } option:
/*eslint indent: ["error", 2, { "StaticBlock": {"body": 1} }]*/
class C {
static {
foo();
}
}
使用 2, { "StaticBlock": {"body": 1} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "StaticBlock": {"body": 1} } option:
/*eslint indent: ["error", 2, { "StaticBlock": {"body": 1} }]*/
class C {
static {
foo();
}
}
使用 2, { "StaticBlock": {"body": 2} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "StaticBlock": {"body": 2} } option:
/*eslint indent: ["error", 2, { "StaticBlock": {"body": 2} }]*/
class C {
static {
foo();
}
}
使用 2, { "StaticBlock": {"body": 2} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "StaticBlock": {"body": 2} } option:
/*eslint indent: ["error", 2, { "StaticBlock": {"body": 2} }]*/
class C {
static {
foo();
}
}
CallExpression
使用 2, { "CallExpression": {"arguments": 1} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "CallExpression": {"arguments": 1} } option:
/*eslint indent: ["error", 2, { "CallExpression": {"arguments": 1} }]*/
foo(bar,
baz,
qux
);
使用 2, { "CallExpression": {"arguments": 1} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "CallExpression": {"arguments": 1} } option:
/*eslint indent: ["error", 2, { "CallExpression": {"arguments": 1} }]*/
foo(bar,
baz,
qux
);
使用 2, { "CallExpression": {"arguments": "first"} } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "CallExpression": {"arguments": "first"} } option:
/*eslint indent: ["error", 2, {"CallExpression": {"arguments": "first"}}]*/
foo(bar, baz,
baz, boop, beep);
使用 2, { "CallExpression": {"arguments": "first"} } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "CallExpression": {"arguments": "first"} } option:
/*eslint indent: ["error", 2, {"CallExpression": {"arguments": "first"}}]*/
foo(bar, baz,
baz, boop, beep);
ArrayExpression
使用 2, { "ArrayExpression": 1 } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "ArrayExpression": 1 } option:
/*eslint indent: ["error", 2, { "ArrayExpression": 1 }]*/
var foo = [
bar,
baz,
qux
];
使用 2, { "ArrayExpression": 1 } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "ArrayExpression": 1 } option:
/*eslint indent: ["error", 2, { "ArrayExpression": 1 }]*/
var foo = [
bar,
baz,
qux
];
使用 2, { "ArrayExpression": "first" } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "ArrayExpression": "first" } option:
/*eslint indent: ["error", 2, {"ArrayExpression": "first"}]*/
var foo = [bar,
baz,
qux
];
使用 2, { "ArrayExpression": "first" } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "ArrayExpression": "first" } option:
/*eslint indent: ["error", 2, {"ArrayExpression": "first"}]*/
var foo = [bar,
baz,
qux
];
ObjectExpression
使用 2, { "ObjectExpression": 1 } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "ObjectExpression": 1 } option:
/*eslint indent: ["error", 2, { "ObjectExpression": 1 }]*/
var foo = {
bar: 1,
baz: 2,
qux: 3
};
使用 2, { "ObjectExpression": 1 } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "ObjectExpression": 1 } option:
/*eslint indent: ["error", 2, { "ObjectExpression": 1 }]*/
var foo = {
bar: 1,
baz: 2,
qux: 3
};
使用 2, { "ObjectExpression": "first" } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "ObjectExpression": "first" } option:
/*eslint indent: ["error", 2, {"ObjectExpression": "first"}]*/
var foo = { bar: 1,
baz: 2 };
使用 2, { "ObjectExpression": "first" } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "ObjectExpression": "first" } option:
/*eslint indent: ["error", 2, {"ObjectExpression": "first"}]*/
var foo = { bar: 1,
baz: 2 };
ImportDeclaration
使用 4, { "ImportDeclaration": 1 } 选项(默认)时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 4, { "ImportDeclaration": 1 } option (the default):
/*eslint indent: ["error", 4, { "ImportDeclaration": 1 }]*/
import { foo,
bar,
baz,
} from 'qux';
/*eslint indent: ["error", 4, { "ImportDeclaration": 1 }]*/
import {
foo,
bar,
baz,
} from 'qux';
使用 4, { "ImportDeclaration": "first" } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 4, { "ImportDeclaration": "first" } option:
/*eslint indent: ["error", 4, { "ImportDeclaration": "first" }]*/
import { foo,
bar,
baz,
} from 'qux';
使用 4, { "ImportDeclaration": "first" } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 4, { "ImportDeclaration": "first" } option:
/*eslint indent: ["error", 4, { "ImportDeclaration": "first" }]*/
import { foo,
bar,
baz,
} from 'qux';
flatTernaryExpressions
使用默认 4, { "flatTernaryExpressions": false } 选项时,该规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the default 4, { "flatTernaryExpressions": false } option:
/*eslint indent: ["error", 4, { "flatTernaryExpressions": false }]*/
var a =
foo ? bar :
baz ? qux :
boop;
使用默认 4, { "flatTernaryExpressions": false } 选项时,该规则的正确代码示例:
🌐 Examples of correct code for this rule with the default 4, { "flatTernaryExpressions": false } option:
/*eslint indent: ["error", 4, { "flatTernaryExpressions": false }]*/
var a =
foo ? bar :
baz ? qux :
boop;
使用 4, { "flatTernaryExpressions": true } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 4, { "flatTernaryExpressions": true } option:
/*eslint indent: ["error", 4, { "flatTernaryExpressions": true }]*/
var a =
foo ? bar :
baz ? qux :
boop;
使用 4, { "flatTernaryExpressions": true } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 4, { "flatTernaryExpressions": true } option:
/*eslint indent: ["error", 4, { "flatTernaryExpressions": true }]*/
var a =
foo ? bar :
baz ? qux :
boop;
offsetTernaryExpressions
使用默认 2, { "offsetTernaryExpressions": false } 选项时,该规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the default 2, { "offsetTernaryExpressions": false } option:
/*eslint indent: ["error", 2, { "offsetTernaryExpressions": false }]*/
condition
? () => {
return true
}
: () => {
false
}
使用默认 2, { "offsetTernaryExpressions": false } 选项时,该规则的正确代码示例:
🌐 Examples of correct code for this rule with the default 2, { "offsetTernaryExpressions": false } option:
/*eslint indent: ["error", 2, { "offsetTernaryExpressions": false }]*/
condition
? () => {
return true
}
: condition2
? () => {
return true
}
: () => {
return false
}
使用 2, { "offsetTernaryExpressions": true } 选项时违反此规则的错误代码示例:
🌐 Examples of incorrect code for this rule with the 2, { "offsetTernaryExpressions": true } option:
/*eslint indent: ["error", 2, { "offsetTernaryExpressions": true }]*/
condition
? () => {
return true
}
: condition2
? () => {
return true
}
: () => {
return false
}
使用 2, { "offsetTernaryExpressions": true } 选项时,此规则的正确代码示例:
🌐 Examples of correct code for this rule with the 2, { "offsetTernaryExpressions": true } option:
/*eslint indent: ["error", 2, { "offsetTernaryExpressions": true }]*/
condition
? () => {
return true
}
: condition2
? () => {
return true
}
: () => {
return false
}
ignoreComments
使用 4, { "ignoreComments": true } 选项时,此规则的其他 正确 代码示例:
🌐 Examples of additional correct code for this rule with the 4, { "ignoreComments": true } option:
/*eslint indent: ["error", 4, { "ignoreComments": true }] */
if (foo) {
doSomething();
// comment intentionally de-indented
doSomethingElse();
}
兼容性
🌐 Compatibility
- JSHint:
indent - JSCS: validateIndentation
版本
此规则是在 ESLint v0.14.0 中引入。