diff options
| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
|---|---|---|
| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/postcss-discard-comments/README.md | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
switch to vuepress
Diffstat (limited to 'node_modules/postcss-discard-comments/README.md')
| -rw-r--r-- | node_modules/postcss-discard-comments/README.md | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/node_modules/postcss-discard-comments/README.md b/node_modules/postcss-discard-comments/README.md new file mode 100644 index 00000000..032e21e6 --- /dev/null +++ b/node_modules/postcss-discard-comments/README.md @@ -0,0 +1,118 @@ +# [postcss][postcss]-discard-comments [][ci] [][npm] [][deps] + +> Discard comments in your CSS files with PostCSS. + + +## Install + +With [npm](https://npmjs.org/package/postcss-discard-comments) do: + +``` +npm install postcss-discard-comments --save +``` + + +## Example + +### Input + +```css +h1/* heading */{ + margin: 0 auto +} +``` + +### Output + +```css +h1 { + margin: 0 auto +} +``` + +This module discards comments from your CSS files; by default, it will remove +all regular comments (`/* comment */`) and preserve comments marked as important +(`/*! important */`). + +Note that this module does not handle source map comments because they are not +available to it; PostCSS handles this internally, so if they are removed then +you will have to [configure source maps in PostCSS][maps]. + +[maps]: https://github.com/postcss/postcss/blob/master/docs/source-maps.md + + +## API + +### comments([options]) + +#### options + +##### remove(function) + +Type: `function` +Return: `boolean` +Variable: `comment` contains a comment without `/**/` + +For each comment, return true to remove, or false to keep the comment. + +```js +function(comment) {} +``` + +```js +var css = '/* headings *//*@ h1 */h1{margin:0 auto}/*@ h2 */h2{color:red}'; +console.log(postcss(comments({ + remove: function(comment) { return comment[0] == "@"; } +})).process(css).css); +//=> /* headings */h1{margin:0 auto}h2{color:red} +``` +**NOTE:** If you use the `remove` function other options will not be available. + +##### removeAll + +Type: `boolean` +Default: `false` + +Remove all comments marked as important. + +```js +var css = '/*! heading */h1{margin:0 auto}/*! heading 2 */h2{color:red}'; +console.log(postcss(comments({removeAll: true})).process(css).css); +//=> h1{margin:0 auto}h2{color:red} +``` + +##### removeAllButFirst + +Type: `boolean` +Default: `false` + +Remove all comments marked as important, but the first one. + +```js +var css = '/*! heading */h1{margin:0 auto}/*! heading 2 */h2{color:red}'; +console.log(postcss(comments({removeAllButFirst: true})).process(css).css); +//=> /*! heading */h1{margin:0 auto}h2{color:red} +``` + + +## Usage + +See the [PostCSS documentation](https://github.com/postcss/postcss#usage) for +examples for your environment. + + +## Contributing + +Pull requests are welcome. If you add functionality, then please add unit tests +to cover it. + + +## License + +MIT © Ben Briggs + + +[ci]: https://travis-ci.org/ben-eb/postcss-discard-comments +[deps]: https://gemnasium.com/ben-eb/postcss-discard-comments +[npm]: http://badge.fury.io/js/postcss-discard-comments +[postcss]: https://github.com/postcss/postcss |
