npm · #3201 most downloaded on npm

js-beautify

2.0.345M downloads/mobeautifier/js-beautify ↗New releases in your daily digest, changelog included.

beautifier.io for node

Last release 3 months ago
30 Jun 2026
Release timing varies
gaps range from 2 weeks to 1.3 years
Most releases are documented
notes for 48 of the last 60 stable releases
25 versions withdrawn
withdrawn after publishing
14 years old
132 releases · first in 2012

Release timeline

132 releases since 2012

2012201420162018

Releases

1.8.027 Aug 2018
list items of nested lists get indented backwards
list items of nested lists get indented backwards (#1501)

Make beautifier auto-convert options with dashes into underscores (#1497)

ReferenceError: token is not defined (#1496)

Publish v1.8.0 (#1495)

still probem #1439 / #1337 (#1491)

Duplicating HTML Code Nested In PHP (#1483)

Handlebars - if tags are broken when using helper with textarea (#1482)

TypeError: Cannot read property '1' of null (#1481)

Space in Self Closing Tag Issue (#1478)

Weird Formatting in VSCode (#1475)

Indent with tab issue on website (#1470)

Contents of hbs tags are converted to lowercase (#1464)

HTML tags are indented wrongly when attributes are present (#1462)

hbs tags are stripped when there is a comment below or inline (#1461)

Spaces added to handlebars with '=' (#1460)

jsbeautifier.org don't works (#1445)

Commenting code and then beautifying removes line breaks (#1440)

Less: Where is my space? (#1411)

No newline after @import (#1406)

"html.format.wrapAttributes": "force-aligned" adds empty line on long attributes (#1403)

HTML: wrap_line_length is handled incorrectly (#1401)

js-beautify is breaking code by adding space after import (#1393)

JS-Beautify should format XML tags inside HTML files (#1383)

python unpacker can not handle if radix given as [] and not as a number (#1381)

unindent_chained_methods breaks indentation for if statements without brackets (#1378)

function parameters merged into single line when starting with ! or [ (#1374)

CSS selector issue (header > div[class~="div-all"]) in SCSS file (#1373)

Add "Create Issue for Unexpected Output" button to website (#1371)

Add combobox to control type of beautification (#1370)

Add Options textbox to website for debugging (#1369)

One column per quarter.

1.8.0-rc917 Aug 2018pre-release

Nothing published for this version

1.8.0-rc816 Aug 2018pre-release

Nothing published for this version

1.8.0-rc715 Aug 2018pre-release

Nothing published for this version

1.8.0-rc613 Aug 2018pre-release

Nothing published for this version

1.8.0-rc512 Aug 2018pre-release

Nothing published for this version

1.8.0-rc41 Aug 2018pre-release

Nothing published for this version

1.8.0-rc331 Jul 2018pre-release

Nothing published for this version

1.8.0-rc27 Jul 2018pre-release

Nothing published for this version

1.8.0-rc1423 Aug 2018pre-release

Nothing published for this version

1.8.0-rc1323 Aug 2018pre-release

Nothing published for this version

1.8.0-rc1222 Aug 2018pre-release

Nothing published for this version

1.8.0-rc1120 Aug 2018pre-release

Nothing published for this version

1.8.0-rc1017 Aug 2018pre-release

Nothing published for this version

1.7.57 Dec 2017

Strict mode: js\_source\_text is not defined [CSS]

Strict mode: js_source_text is not defined [CSS] (#1286)
Made brace_style option more inclusive (#1277)
White space before"!important" tag missing in CSS beautify (#1273)

Open source →

1.7.49 Oct 2017

Whitespace after ES7 async keyword for arrow functions

Whitespace after ES7 async keyword for arrow functions (#896)

Open source →

1.7.318 Sept 2017

Version 1.7.0 fail to install through pip

Version 1.7.0 fail to install through pip (#1250)
Installing js-beautify fails (#1247)

Open source →

1.7.218 Sept 2017

Nothing published for this version

1.7.118 Sept 2017

Nothing published for this version

1.7.018 Sept 2017

undindent-chained-methods option. Resolves #482

undindent-chained-methods option. Resolves #482 (#1240)
Add test and tools folder to npmignore (#1239)
incorrect new-line insertion after "yield" (#1206)
Do not modify built-in objects (#1205)
Fix label checking incorrect box when clicked (#1169)
Webpack (#1149)
daisy-chain indentation leads to over-indentation (#482)

Open source →

1.6.1412 May 2017

Nothing published for this version

1.6.1220 Mar 2017

* CSS: Preserve Newlines

CSS: Preserve Newlines (#537)

Open source →

1.6.1122 Feb 2017

On beautify, new line before next CSS selector

On beautify, new line before next CSS selector (#1142)

Open source →

1.6.1021 Feb 2017

Nothing published for this version

1.6.911 Feb 2017

Wrong HTML beautification starting with v1.6.5

Wrong HTML beautification starting with v1.6.5 (#1115)
Ignore linebreak when meet handlebar (#1104)
Lines are not un-indented correctly when attributes are wrapped (#1103)
force-aligned is not aligned when indenting with tabs (#1102)
Python package fails to publish (#1101)
Explaination of 'operator_position' is absent from README.md (#1047)

Open source →

1.6.82 Jan 2017

Incorrect indentation after loop with comment

Incorrect indentation after loop with comment (#1090)
Extra newline is inserted after beautifying code with anonymous function (#1085)
end brace with next comment line make bad indent (#1043)
Javascript comment in last line doesn't beautify well (#964)
indent doesn't work with comment (jsdoc) (#913)
Wrong indentation, when new line between chained methods (#892)
Comments in a non-semicolon style have extra indent (#815)
[bug] Incorrect indentation due to commented line(s) following a function call with a function argument. (#713)
Wrong indent formatting (#569)

Open source →

1.6.728 Dec 2016

Beautify script/style tags but ignore their inner JS/CSS content

HTML pre code indentation (#928)
Beautify script/style tags but ignore their inner JS/CSS content (#906)

Open source →

1.6.626 Dec 2016

Wrong indentation for comment after nested unbraced control constructs

Wrong indentation for comment after nested unbraced control constructs (#1079)
Should prefer breaking the line after operator ? instead of before operator < (#1073)
New option "force-expand-multiline" for "wrap_attributes" (#1070)
Breaks if html file starts with comment (#1068)
collapse-preserve-inline restricts users to collapse brace_style (#1057)
Parsing failure on numbers with "e" (#1054)
Issue with Browser Instructions (#1053)
Add preserve inline function for expand style braces (#1052)
Update years in LICENSE (#1038)
JS. Switch with template literals. Unexpected indentation. (#1030)
The object with spread object formatted not correctly (#1023)
Bad output generator function in class (#1013)
Support editorconfig for stdin (#1012)
Publish to cdnjs (#992)
breaks if handlebars comments contain handlebars tags (#930)
Using jsbeautifyrc is broken (#929)
Option to put HTML attributes on their own lines, aligned (#916)
Erroneously changes CRLF to LF on Windows in HTML and CSS (#899)
Weird space in {get } vs { normal } (#888)
Bad for-of formatting with constant Array (#875)
Problems with filter property in css and scss (#755)
Add "collapse-one-line" option for non-collapse brace styles (#487)

Open source →

1.6.526 Dec 2016

Nothing published for this version

1.6.430 Aug 2016

css-beautify sibling combinator space issue

css-beautify sibling combinator space issue (#1001)
Bug: Breaks when the source code it found an unclosed multiline comment. (#996)
CSS: Preserve white space before pseudo-class and pseudo-element selectors (#985)
Spelling error in token definition (#984)
collapse-preserve-inline does not preserve simple, single line ("return") statements (#982)
Publish the library via cdn (#971)
Bug with css calc() function (#957)
&:first-of-type:not(:last-child) when prettified insert erroneous white character (#952)
Shorthand generator functions are formatting strangely (#941)
Add handlebars support on cli for html (#935)
Do not put a space within yield* generator functions. (#920)
Possible to add an indent_inner_inner_html option? (Prevent indenting second-level tags) (#917)
Messing up jsx formatting multi-line attribute (#914)
Bug report: Closing 'body' tag isn't formatted correctly (#900)
{ throw … } not working with collapse-preserve-inline (#898)
ES6 concise method not propely indented (#889)
CSS beautify changing symantics (#883)
Dojo unsupported script types. (#874)
Readme version comment (#868)
Extra space after pseudo-elements within :not() (#618)
space in media queries after colon &: selectors (#565)
Integrating editor config (#551)
Preserve short expressions/statements on single line (#338)

Open source →

1.6.33 Jun 2016

CLI broken when output path is not set

CLI broken when output path is not set (#933)
huge memory leak (#909)
don't print unpacking errors on stdout (python) (#884)
Fix incomplete list of non-positionable operators (python lib) (#878)
Fix Issue #844 (#873)
assignment exponentiation operator (#864)
Bug in Less mixins (#844)
Can't Nest Conditionals (#680)
ternary operations (#670)
Support newline before logical or ternary operator (#605)
Provide config files for format and linting (#336)

Open source →

1.6.231 Jan 2016

Add missing 'collapse-preserve-inline' option to js module

Add missing 'collapse-preserve-inline' option to js module (#861)

Open source →

1.6.130 Jan 2016

Inconsistent formatting for arrays of objects

Inconsistent formatting for arrays of objects (#860)
Publish v1.6.1 (#859)
Space added to "from++" due to ES6 keyword (#858)
Changelog generator doesn't sort versions above 9 right (#778)
space-after-anon-function not applied to object properties (#761)
Separating 'input' elements adds whitespace (#580)
Inline Format (#572)
Preserve attributes line break in HTML (#455)
Multiline Array (#406)

Open source →

1.6.029 Jan 2016

Individual tests pollute options object

Individual tests pollute options object (#855)
Object attribute assigned fat arrow function with implicit return of a ternary causes next line to indent (#854)
Treat php tags as single in html (#850)
Read piped input by default (#849)
Replace makefile dependency with bash script (#848)
list of HTML inline elements incomplete; wraps inappropriately (#840)
Beautifying bracket-less if/elses (#838)
<col> elements within a <colgroup> are getting indented incorrectly (#836)
single attribute breaks jsx beautification (#834)
Improve Python packaging (#831)
Erroneously changes CRLF to LF on Windows. (#829)
Can't deal with XHTML5 (#828)
HTML after PHP is indented (#826)
exponentiation operator (#825)
Add support for script type "application/ld+json" (#821)
package.json: Remove "preferGlobal" option (#820)
Don't use array.indexOf() to support legacy browsers (#816)
ES6 Object Shortand Indenting Weirdly Sometimes (#810)
Implicit Return Function on New Line not Preserved (#806)
Misformating "0b" Binary Strings (#803)
Beautifier breaks ES6 nested template strings (#797)
Misformating "0o" Octal Strings (#792)
Do not use hardcoded directory for tests (#788)
Handlebars {{else}} tag not given a newline (#784)
Wrong indentation for XML header (<?xml version="1.0"?>) (#783)
is_whitespace for loop incrementing wrong variable (#777)
Newline is inserted after comment with comma_first (#775)
Cannot copy more than 1000 characters out of CodeMirror buffer (#768)
Missing 'var' in beautify-html.js; breaks strict mode (#763)
Fix typo in the example javascript code of index.html (#753)

Open source →

1.5.1025 Jun 2015

Preserve directive doesn't work as intended

Preserve directive doesn't work as intended (#723)

Open source →

1.5.925 Jun 2015

Nothing published for this version

1.5.825 Jun 2015

Nothing published for this version

1.5.719 Jun 2015

Support for legacy JavaScript versions (e.g. WSH+JScript & Co)

Support for legacy JavaScript versions (e.g. WSH+JScript & Co) (#720)
Is \n hard coded into CSS Beautifier logic? (#715)
Spaces and linebreaks after # and around { } messing up interpolation/mixins (SASS/SCSS) (#689)
Calls to functions get completely messed up in Sass (*.scss) (#675)
No new line after selector in scss files (#666)
using html-beautify on handlebars template deletes unclosed tag if on second line (#623)
more Extra space after scss pseudo classes (#557)
Unnecessary spaces in PHP code (#490)
Some underscore.js template tags are broken (#417)
Selective ignore using comments (feature request) (#384)

Open source →

1.5.628 May 2015

Fix tokenizer's bracket pairs' open stack

Fix tokenizer's bracket pairs' open stack (#693)
Indentation is incorrect for HTML5 void tag <source> (#692)
Line wrapping breaks at the wrong place when the line is indented. (#691)
Publish v1.5.6 (#687)
Replace existing file fails using python beautifier (#686)
Pseudo-classes formatted incorrectly and inconsistently with @page (#661)
doc: add end_with_newline option (#650)
Improve support for xml parts of jsx (React) => spaces, spread attributes and nested objects break the process (#646)
html-beautify formats handlebars comments but does not format html comments (#635)
Support for ES7 async (#630)
css beautify adding an extra newline after a comment line in a css block (#609)
No option to "Indent with tabs" for HTML files (#587)
Function body is indented when followed by a comment (#583)
JSX support (#425)
Alternative Newline Characters (#260)

Open source →

1.5.56 Mar 2015

Add GUI support for --indent-inner-html.

Add GUI support for --indent-inner-html. (#633)
Publish v1.5.5 (#629)
CSS: Updating the documentation for the 'newline_between_rules' (#615)
Equal Sign Removed from Filter Properties Alpha Opacity Assignment (#599)
Keep trailing spaces on comments (#598)
only print the file names of changed files (#597)
CSS: support add newline between rules (#574)
elem[array]++ changes to elem[array] ++ inserting unnecessary gap (#570)
add support to less functions paramters braces (#568)
selector_separator_newline: true for Sass doesn't work (#563)
yield statements are being beautified to their own newlines since 1.5.2 (#560)
HTML beautifier inserts extra newline into <li>s ending with <code> (#524)
Add wrap_attributes option (#476)
Add or preserve empty line between CSS rules (#467)
Support comma first style of variable declaration (#245)

Open source →

1.5.44 Oct 2014

TypeScript oddly formatted with 1.5.3

TypeScript oddly formatted with 1.5.3 (#552)
HTML beautifier inserts double spaces between adjacent tags (#525)
Keep space in font rule (#491)
[Brackets plug in] Space after </a> disappears (#454)
Support nested pseudo-classes and parent reference (LESS) (#427)
Alternate approach: preserve single spacing and treat img as inline element (#415)

Open source →

1.5.32 Oct 2014

[TypeError: Cannot read property 'type' of undefined]

[TypeError: Cannot read property 'type' of undefined] (#548)
Bug with RegExp (#547)
Odd behaviour on less (#520)
css beauitify (#506)
Extra space after scss pseudo classes. (#500)
Generates invalid scss when formatting ampersand selectors (#498)
bad formatting of .less files using @variable or &:hover syntax (#489)
Incorrect beautifying of CSS comment including an url. (#466)
Handle SASS parent reference &: (#414)
Js-beautify breaking selectors in less code. (#410)
Problem with "content" (#364)
Space gets inserted between function and paren for function in Define (#313)
beautify-html returns null on broken html (#301)
Indentation of functions inside conditionals not passing jslint (#298)

Open source →

1.5.230 Sept 2014

Allow custom elements to be unformatted

Allow custom elements to be unformatted (#540)
Need option to ignore brace style (#538)
Refactor to Output and OutputLine classes (#536)
Recognize ObjectLiteral on open brace (#535)
Refactor to fully tokenize before formatting (#530)
Cleanup checked in six.py file (#527)
Changelog.md? (#526)
New line added between each css declaration (#523)
Kendo Template scripts get messed up! (#516)
SyntaxError: Unexpected token ++ (#514)
space appears before open square bracket when the object name is "set" (#508)
Unclosed string problem (#505)
"--n" and "++n" are not indented like "n--" and "n++" are... (#495)
Allow <style> and <script> tags to be unformatted (#494)
Preserve new line at end of file (#492)
Line wraps breaking numbers (causes syntax error) (#488)
jsBeautify acts differently when handling different kinds of function expressions (#485)
AttributeError: 'NoneType' object has no attribute 'groups' (#479)
installation doco for python need update -- pip install six? (#478)
Move einars/js-beautify to beautify-web/js-beautify (#475)
Bring back space_after_anon_function (#474)
fix for #453, Incompatible handlebar syntax (#468)
Python: missing explicit dependency on "six" package (#465)
function declaration inside array, adds extra line. (#464)
[es6] yield a array (#458)
Publish v1.5.2 (#452)
Port css colon character fix to python (#446)
Cannot declare object literal properties with unquoted reserved words (#440)
Do not put a space within function* generator functions. (#428)
beautification of "nth-child" css fails csslint (#418)

Open source →

1.5.126 Apr 2014

Nothing published for this version

1.4.28 Nov 2013

Nothing published for this version

1.4.111 Oct 2013

Nothing published for this version

1.4.011 Jun 2013

Nothing published for this version

1.3.43 Jun 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

1.3.326 May 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

1.3.230 Apr 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

1.3.116 Apr 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

1.3.016 Apr 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

1.2.027 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.4.219 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.4.119 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.4.019 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.3.919 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.3.818 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.3.718 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

0.3.618 Mar 2013withdrawn: major indenting and html bug fixes in 1.4.0.

Nothing published for this version

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