mirror of
https://github.com/thangisme/notes.git
synced 2024-11-01 01:37:37 -04:00
66 lines
2.1 KiB
Markdown
66 lines
2.1 KiB
Markdown
|
# PostCSS SCSS Syntax [![Build Status][ci-img]][ci]
|
|||
|
|
|
|||
|
|
<img align="right" width="95" height="95"
|
|||
|
|
title="Philosopher’s stone, logo of PostCSS"
|
|||
|
|
src="http://postcss.github.io/postcss/logo.svg">
|
|||
|
|
|
|||
|
|
A [SCSS] parser for [PostCSS].
|
|||
|
|
|
|||
|
|
**This module does not compile SCSS.** It simply parses mixins as custom
|
|||
|
|
at-rules & variables as properties, so that PostCSS plugins can then transform
|
|||
|
|
SCSS source code alongside CSS.
|
|||
|
|
|
|||
|
|
[PostCSS]: https://github.com/postcss/postcss
|
|||
|
|
[ci-img]: https://img.shields.io/travis/postcss/postcss-scss.svg
|
|||
|
|
[SCSS]: http://sass-lang.com/
|
|||
|
|
[ci]: https://travis-ci.org/postcss/postcss-scss
|
|||
|
|
|
|||
|
|
<a href="https://evilmartians.com/?utm_source=postcss">
|
|||
|
|
<img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg" alt="Sponsored by Evil Martians" width="236" height="54">
|
|||
|
|
</a>
|
|||
|
|
|
|||
|
|
## Usage
|
|||
|
|
|
|||
|
|
### SCSS Transformations
|
|||
|
|
|
|||
|
|
The main use case of this plugin is to apply PostCSS transformations directly
|
|||
|
|
to SCSS source code. For example, if you ship a theme written in SCSS and need
|
|||
|
|
[Autoprefixer] to add the appropriate vendor prefixes to it; or you need to
|
|||
|
|
lint SCSS with a plugin such as [Stylelint].
|
|||
|
|
|
|||
|
|
```js
|
|||
|
|
var syntax = require('postcss-scss');
|
|||
|
|
postcss(plugins).process(scss, { syntax: syntax }).then(function (result) {
|
|||
|
|
result.content // SCSS with transformations
|
|||
|
|
});
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
[Autoprefixer]: https://github.com/postcss/autoprefixer
|
|||
|
|
[Stylelint]: http://stylelint.io/
|
|||
|
|
|
|||
|
|
### Inline Comments for PostCSS
|
|||
|
|
|
|||
|
|
This module also enables parsing of single-line comments in CSS source code.
|
|||
|
|
|
|||
|
|
```scss
|
|||
|
|
:root {
|
|||
|
|
// Main theme color
|
|||
|
|
--color: red;
|
|||
|
|
}
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
Note that you don’t need a special stringifier to handle the output; the default
|
|||
|
|
one will automatically convert single line comments into block comments.
|
|||
|
|
|
|||
|
|
```js
|
|||
|
|
var syntax = require('postcss-scss');
|
|||
|
|
postcss(plugins).process(scss, { parser: syntax }).then(function (result) {
|
|||
|
|
result.css // CSS with normal comments
|
|||
|
|
});
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
If you want Sass behaviour with removing inline comments, you can use
|
|||
|
|
[postcss-strip-inline-comments] plugin.
|
|||
|
|
|
|||
|
|
[postcss-strip-inline-comments]: https://github.com/mummybot/postcss-strip-inline-comments
|