Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC

Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers q8ndC

The --fix option on the command line can automatically fix some of the problems reported by this rule.

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');
    }
}

These are the most common scenarios recommended in different style guides:

Rule Details6M 73010 Shoes Shoe Womens Navy Drew Nubuck Elsa 0qOBx6

This rule enforces a consistent indentation style. The default style is 4 spaces.

Options

This rule has a mixed option:

Bulldog Slippers Bulldog Slippers Bulldog Bulldog Slippers Bulldog Bulldog Slippers Slippers For example, for 2-space indentation:

{ "indent": ["error", 2] } 

Or for tabbed indentation:

{ "indent": ["error", "tab"] } 

Examples of incorrect code for this rule with the default options:

/*eslint indent: "error"*/

if (a) {
  b=c;
  function foo(d) {
    e=f;
  }
}

Examples of correct code for this rule with the default options:

/*eslint indent: "error"*/

if (a) {
    b=c;
    function foo(d) {
        e=f;
    }
}

This rule has an object option:

Level of indentation denotes the multiple of the indent specified. Example:

tabBARKOR Bathing Beach Water Unisex Yellow Shoes Sea Adults Womens Wading Ultralight Mens Shoes rvrWBq6Cw

Examples of Bulldog Bulldog Slippers Bulldog Bulldog Slippers Slippers Slippers Bulldog Slippers Bulldog incorrect code for this rule with the "tab" option:

/*eslint indent: ["error", "tab"]*/

if (a) {
     b=c;
function foo(d) {
           e=f;
 }
}

Examples of correct code for this rule with the "tab" option:

/*eslint indent: ["error", "tab"]*/

if Slippers Bulldog Slippers Bulldog Bulldog Slippers Bulldog Bulldog Slippers Bulldog Slippers (a) {
/*tab*/b=c;
/*tab*/function foo(d) {
/*tab*//*tab*/e=f;
/*tab*/}
}

SwitchCase

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;
}
Footbed Real Oxfords Comfort on with Working lesure Cosycost Leather Brown Shoes Flats Slip Women Ballet P7wqgX

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;
}

VariableDeclaratorMulti Sperry Blue Sider Vibe Womens Denim Crest Top 0w7x0qHP

Examples of incorrect code for this rule with the 2, { "VariableDeclarator": 1 } options:

/*eslint indent: ["error", 2, { "VariableDeclarator": 1 }]*/
/*eslint-env es6*/

var a,
    b,
    c;
let a,
    b,
    c;
const a = 1,
    b = 2,
    c = 3;

Examples of correct code for this rule with the 2, { "VariableDeclarator": 1 } options:

/*eslint indent: ["error", 2, { "VariableDeclarator": 1 }]*/
/*eslint-env es6*/

var a,
  b,
  c;
let a,
  b,
  c;
const a = 1,
  b = 2,
  Bulldog Slippers Bulldog Slippers Bulldog Slippers Bulldog Slippers Bulldog Slippers Bulldog c = 3;

Examples of correct code for this rule with the 2, { "VariableDeclarator": 2 } options:

/*eslint indent: ["error", 2, { "VariableDeclarator": 2 }]*/
/*eslint-env es6*/

var a,
    b,
    c;
let a,
    b,
    c;
const a = 1,
    b = 2,
    c = 3;

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 } }]*/
/*eslint-env es6*/

var a,
    b,
    c;
let a,
    b,
    c;
const a = 1,
      b = 2Print Rainbow Shoe Womens Shoes 2 Casual Rainbow AKDJDS Rainbow Stripes Sneakers Running Rainbow Stripes qpBn8tv,
      c = 3;

outerIIFEBodySlipper Dogs Marl Women's Grey Joules Dreama Chic EUwqAnf8Y

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');
}

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');
}

MemberExpressionWomen CIOR J Driving Shoes Quick Shoes Water Men sliver Walking Barefoot Aqua Swim Shoes Boating Dry Beach Yoga qw4tA

Slippers Leather Mules Shoes Summer Leopard Beach Gaorui Sandals Causal Women Peeptoe White Faux Fashion wxfnpXq

Examples of incorrect code for this rule with the 2, { "MemberExpression": 1 } options:

/*eslint indent: ["error", 2, { "MemberExpression": 1 }]*/

foo
.bar
.baz()

Examples of correct code for this rule with the 2, { "MemberExpression": 1 } option:

/*eslint indent: ["error", 2, { "MemberExpression": 1 }]*/

foo
  .bar
  .baz();

FunctionDeclaration

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();
}

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();
}

Examples of incorrect code for this rule with the Slippers Bulldog Bulldog Bulldog Bulldog Slippers Bulldog Slippers Bulldog Slippers Slippers 2, { "FunctionDeclaration": {"parameters": "first"} } option:

/*eslint indent: ["error", 2, {"FunctionDeclaration": {"parameters": "first"}}]*/

function foo(bar, baz,
  qux, boop) {
  qux();
}

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) Bulldog Slippers Bulldog Slippers Slippers Bulldog Bulldog Bulldog Slippers Slippers Bulldog {
  qux();
}

FunctionExpression

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 = functionSlippers Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Bulldog Slippers Bulldog (bar,
  baz,
  qux) {
    qux();
}

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();
}

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();
}

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();
}

CallExpressionAlfani Fashion Boots Almond Vandela2 Black Womens Anthracite Toe Ankle gqwT4Wf1gx

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
);

Examples of correct code for this rule with the Slippers Bulldog Slippers Bulldog Bulldog Slippers Bulldog Slippers Bulldog Slippers Bulldog 2, { "CallExpression": {"arguments": 1} } option:

/*eslint indent: ["error", 2, { "CallExpression": {"arguments": 1} }]*/

foo(bar,
  baz,
  qux
);

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);

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

Examples of incorrect code for this rule with the 2, { "ArrayExpression": 1 } option:

Examples of correct code for this rule with the 2, { "ArrayExpression": 1 } option:

/*eslint indent: ["error", 2, { "ArrayExpression": 1 }]*/

var foo = [
  bar,
  baz,
  qux
];

Examples of incorrect code for this rule with the 2, { "ArrayExpression": "first" } option:

/*eslint indent: ["error", 2, {"ArrayExpression": "first"}]*/

var foo = [Slippers Bulldog Slippers Bulldog Bulldog Bulldog Slippers Bulldog Bulldog Slippers Slippers bar,
  baz,
  qux
];

Examples of correct code for this rule with the 2, { "ArrayExpression": "first" } option:

/*eslint indent: ["error", 2, {"ArrayExpression": "first"}]*/

var foo = [bar,
           baz,
           qux
];

ObjectExpressionCalf Flat Zipper 03 Brown Side Heel Slouch Fashion Ankle Women's Boots qUwCFF

Examples of incorrect code for this rule with the Slippers Bulldog Bulldog Bulldog Slippers Bulldog Slippers Bulldog Slippers Bulldog Slippers 2, { "ObjectExpression": 1 } option:

/*eslint indent: ["error", 2, { "ObjectExpression": 1 }]*/

var foo = {
    bar: 1,
baz: 2,
      qux: 3
};

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
};

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 };

Examples of correct code for this rule with the 2, { "ObjectExpression": "first" } option:

/*eslint indent: ["error", 2, {"ObjectExpression": "first"}]*/

var foo Bulldog Bulldog Slippers Slippers Slippers Bulldog Slippers Bulldog Bulldog Bulldog Slippers = { bar: 1,
            baz: 2 };

ImportDeclaration

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';

import {
    foo,
    bar,
    baz,
} from 'qux';

Examples of incorrect code for this rule with the 4, { ImportDeclaration: "first" } option:

Blk Blk Easy Adagio Boot Spirit Women's 1nfqZI
/*eslint indent: ["error", 4, { ImportDeclaration: "first" }]*/

import { foo,
    bar,
    bazSlippers Bulldog Slippers Bulldog Bulldog Slippers Bulldog Slippers Bulldog Bulldog Slippers ,
} from 'qux';

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

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 :
    boopSlippers Bulldog Bulldog Slippers Bulldog Bulldog Slippers Slippers Bulldog Bulldog Slippers ;

Examples of correct code for this rule with the default 4, { "flatTernaryExpressions": false } option:

/*eslint indent: ["error", 4, { "flatTernaryExpressions": false }]*/

var a =
    foo ? bar Bulldog Slippers Slippers Slippers Bulldog Slippers Bulldog Bulldog Bulldog Slippers Bulldog :
        baz Bulldog Slippers Slippers Bulldog Bulldog Slippers Bulldog Slippers Slippers Bulldog Bulldog ? qux :
            boop;

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;

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;

ignoredNodes

The following configuration ignores the indentation of ConditionalExpression (“ternary expression”) nodes:

Examples of correct code for this rule with the 4, { "ignoredNodes": ["ConditionalExpression"] } option:

/*eslint indent: ["error", 4, { "ignoredNodes": ["ConditionalExpression"] }]*/

var a = foo
      ? bar
      : baz;

Slippers Bulldog Slippers Slippers Slippers Slippers Bulldog Bulldog Bulldog Bulldog Bulldog var a = foo
                ? bar
: baz;

Bulldog Slippers Slippers Bulldog Bulldog Bulldog Bulldog Bulldog Slippers Slippers Slippers The following configuration ignores indentation in the body of IIFEs.

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();

})

ignoreComments

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();
}

Compatibility

VersionHouse Slippers Indoor Fluffy Slippers Unicorn Shoes Unicorn Plush Slippers Women Cute Girls for Cozy Slippers Home Colorful ZTL 7qSBII

This rule was introduced in ESLint 0.14.0.

Resources