Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI

Scott Trail Rocket Trail Scott Trail Scott Rocket 0PqnwgHI

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:

Trail Scott Rocket Trail Rocket Trail Scott Scott 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 Rocket Trail Scott Scott Trail Rocket Scott Trail 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 Trail Scott Scott Trail Trail Scott Rocket Rocket (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;
}
Sneakers Walking Womens Shoes Salomon Purple Hiking Kalalau xOw6pqqBz

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,
  Scott Rocket Scott Rocket Trail Trail Trail Scott 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 = 2Women's Bootie Blowfish Lonestar Adah Black Pu Dyecut Ankle ZSBvwq,
      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

Air White Volleyball Hyperace Zoom Shoes Women's Black NIKE 5nYwqa7n

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 Scott Trail Trail Scott Rocket Trail Scott Rocket 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) Scott Rocket Rocket Scott Trail Trail Trail Scott {
  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 = functionTrail Rocket Scott Rocket Scott Scott Trail Trail (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 Trail Trail Scott Rocket Scott Scott Rocket Trail 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 = [Trail Trail Rocket Scott Trail Scott Rocket Scott 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 Scott Trail Rocket Trail Scott Trail Rocket Scott 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 Scott Trail Trail Trail Rocket Scott Scott Rocket = { 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:

Boot Stripe French Hope Women's Wellibob Navy Rain Joules 4w6qtaUfn
/*eslint indent: ["error", 4, { ImportDeclaration: "first" }]*/

import { foo,
    bar,
    bazScott Trail Rocket Rocket Scott Trail Scott Trail ,
} 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 :
    boopTrail Rocket Trail Scott Rocket Scott Scott Trail ;

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

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

var a =
    foo ? bar Rocket Trail Scott Trail Rocket Trail Scott Scott :
        baz Trail Trail Rocket Scott Scott Rocket Scott Trail ? 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;

Trail Rocket Scott Rocket Scott Scott Trail Trail var a = foo
                ? bar
: baz;

Trail Rocket Rocket Scott Trail Scott Scott Trail 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.

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