posthtml-beautify
A posthtml plugin to beautify you html files
Why?
Format your html and inline css markup according to the HTML5 syntax Style Guide, Code Guide. Full list of supported options:
- Transform lower case element names
- Transform lower case attribute names
- Only double quotes
- Close all html elements
- Removing trailing slash in self-closing
- Removes spaces at the equal sign
- Add blank lines to separate large or logical code blocks
- Add 2 spaces of indentation. Do not use TAB.
- Add language attribute
- Add character encoding
- Attribute order
- Boolean attributes
- Creates file from the inline styles
- Create scoped class name (use css-modules) instead inline styles
- validate elements and attributes name
- parses Internet Explorer Conditional Comments (not support Downlevel-revealed and valid version, htmlparse2 invalid parses)
Install
npm i -S posthtml posthtml-beautify
Note: This project is compatible with node v10+
Usage
;;; const html = ; ;
Returns html-formatted according to rules based on the use HTML5 syntax Style Guide, Code Guide with custom settings indent: 4
Example
Options
rules
Type: Object
Default:
-
Indent
Type:Number|String(only tab)
Default: 2
Description: A numeric value indicates specifies the number of spaces. The string value onlytab
-
blankLines
Type:String|Boolean(only false)
Default: '\n'
Description: Add or remove blank lines to separate large or logical code blocks -
eol (end of line)
Type:String
Default: '\n'
Description: As value is a string symbol which is added to the end of the row -
eof (end of file)
Type:String|Boolean
Default: '\n'
Description: As value is a string symbol which is added to the end of the file and will not adds if you specify a boolean value offalse
-
maxlen
Type:Number
Default: '80'
Description: checks for the max length of the content, indents the whole content to a new line -
sortAttr
Type:Boolean
Default: false
Description: Sort the order of attributes in elements -
lang
Type:String | Boolean(only false)
Default: false
Description: Add alang
attribute in elements, eg:{ lang: 'fr' }
-
commentFormat
Type:Boolean
Default: true
Description: Formats the comments. It does the following-
If there are multi line comments then there would be leading and trailing newline like this
// Input<!-- multilinecomments-->// Output<!--multilinecomments--> -
If there is a single line comment, it would make it to a single line with the comment starting and ending notation in same line
Input
<!-- singleline comments -->
Output
<!-- singleline comments -->
-
mini
Type: Object
Default:
- removeAttribute
Type:String|Boolean
Default: false
Description: Removes attributes that do not matter. The string value onlyempty
jsBeautifyOptions
Type: Object
Default: All options as per package js-beautify except, indent_level
because calculated and set according to context
Related
- js-beautify - Beautifier for javascript