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https://github.com/ben-eb/perfectionist
Beautify CSS files.
https://github.com/ben-eb/perfectionist
Last synced: 9 days ago
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Beautify CSS files.
- Host: GitHub
- URL: https://github.com/ben-eb/perfectionist
- Owner: ben-eb
- License: mit
- Archived: true
- Created: 2015-07-17T22:13:12.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2017-05-17T21:04:07.000Z (over 7 years ago)
- Last Synced: 2024-05-22T17:41:39.996Z (6 months ago)
- Language: JavaScript
- Size: 112 KB
- Stars: 229
- Watchers: 8
- Forks: 14
- Open Issues: 25
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE-MIT
Awesome Lists containing this project
README
# perfectionist [][ci] [][npm] [][deps]
> Beautify CSS files.
## Install
With [npm](https://npmjs.org/package/perfectionist) do:
```
npm install perfectionist --save
```
## Example
### Input
```css
h1 {
color : red }
```
### Expanded output
```css
h1 {
color: red;
}
```
### Compact output
```css
h1 { color: red; }
```
### Compressed output
```css
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.
```css
/* 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.
```css
/* upper */
p { color: #C8C8C8 }
/* lower */
p { color: #c8c8c8 }
```
##### colorShorthand
Type: `boolean`
Default: `true`
Set this to `true` to shorten hexadecimal colors.
```css
/* 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.
```css
/* 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.
```css
/* 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](https://github.com/postcss/postcss-scss) plugin.
##### zeroLengthNoUnit
Type: `boolean`
Default: `true`
Set this to `true` to trim units after zero length.
```css
/* true */
div { padding: 0 }
/* false */
div { padding: 0px }
```
### `postcss([ perfectionist(opts) ])`
perfectionist can also be consumed as a PostCSS plugin. See the
[documentation](https://github.com/postcss/postcss#usage) for examples for
your environment.
### CLI
perfectionist also ships with a CLI app. To see the available options, just run:
```sh
$ perfectionist --help
```
## Usage
See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for
examples for your environment.
## Integrations
- [Sublime Text plugin](https://github.com/yisibl/sublime-perfectionist)
- [Atom plugin](https://github.com/sindresorhus/atom-perfectionist)
## Contributing
Pull requests are welcome. If you add functionality, then please add unit tests
to cover it.
## License
MIT © [Ben Briggs](http://beneb.info)
[ci]: https://travis-ci.org/ben-eb/perfectionist
[cssnano]: https://github.com/ben-eb/cssnano
[deps]: https://gemnasium.com/ben-eb/perfectionist
[npm]: http://badge.fury.io/js/perfectionist
[postcss]: https://github.com/postcss/postcss