ben-ebperfectionist 
Beautify CSS files.
Install
With npm do:
npm install perfectionist --saveExample
Input
h1 {
color : red }Expanded output
h1 {
color: red;
}Compact output
h1 { color: red; }Compressed output
h1{color:red}API
perfectionist.process(css, [options])
css
Type: string
Required option.
Pass a CSS string to beautify it.
options
cascade
Type: boolean
Default: true
Set this to false to disable visual cascading of vendor prefixed properties.
Note that this transform only applies to the expanded format.
/* true */
h1 {
-webkit-border-radius: 12px;
border-radius: 12px;
}
/* false */
h1 {
-webkit-border-radius: 12px;
border-radius: 12px;
}colorCase
Type: string
Default: lower
Set either lower or upper to transform hexadecimal colors to the according case.
/* lower */
p { color: #C8C8C8 }
/* upper */
p { color: #c8c8c8 }colorShorthand
Type: boolean
Default: true
Set this to true to shorten hexadecimal colors.
/* true */
p { color: #fff }
/* false */
p { color: #ffffff }format
Type: string
Default: expanded
Pass either expanded, compact or compressed. Note that the compressed
format only facilitates simple whitespace compression around selectors &
declarations. For more powerful compression, see cssnano.
indentChar
Type: string
Default: (space)
Specify \t here instead if you would like to use tabs for indentation.
indentSize
Type: number
Default: 4
This number will be used as a basis for all indent levels, using the expanded
format.
trimLeadingZero
Type: boolean
Default: true
Set this to true to trim leading zero for fractional numbers less than 1.
/* true */
p { line-height: .8 }
/* false */
p { line-height: 0.8 }trimTrailingZeros
Type: boolean
Default: true
Set this to true to traim trailing zeros in numbers.
/* true */
div { top: 50px }
/* false */
div { top: 50.000px }maxAtRuleLength
Type: boolean|number
Default: 80
If set to a positive integer, set a maximum width for at-rule parameters; if
they exceed this, they will be split up over multiple lines. If false, this
behaviour will not be performed. Note that this transform only applies to
the expanded format.
maxSelectorLength
Type: boolean|number
Default: 80
If set to a positive integer, set a maximum width for a selector string; if
it exceeds this, it will be split up over multiple lines. If false, this
behaviour will not be performed. Note that this transform is excluded from the
compressed format.
maxValueLength
Type: boolean|number
Default: 80
If set to a positive integer, set a maximum width for a property value; if
it exceeds this, it will be split up over multiple lines. If false, this
behaviour will not be performed. Note that this transform only applies to
the expanded format.
sourcemap
Type: boolean
Default: false
Generate a sourcemap with the transformed CSS.
syntax
Type: string
Specify scss if you would like to also format SCSS-style single line comments.
This loads the postcss-scss plugin.
zeroLengthNoUnit
Type: boolean
Default: true
Set this to true to trim units after zero length.
/* true */
div { padding: 0 }
/* false */
div { padding: 0px }postcss([ perfectionist(opts) ])
perfectionist can also be consumed as a PostCSS plugin. See the documentation for examples for your environment.
CLI
perfectionist also ships with a CLI app. To see the available options, just run:
$ perfectionist --helpUsage
See the PostCSS documentation for examples for your environment.
Integrations
Contributing
Pull requests are welcome. If you add functionality, then please add unit tests to cover it.
License
MIT © Ben Briggs