.config/coc/extensions/node_modules/coc-prettier/node_modules/postcss-selector-parser/README.md

   1 # postcss-selector-parser [![Build Status](https://travis-ci.org/postcss/postcss-selector-parser.svg?branch=master)](https://travis-ci.org/postcss/postcss-selector-parser)
   2
   3 > Selector parser with built in methods for working with selector strings.
   4
   5 ## Install
   6
   7 With [npm](https://npmjs.com/package/postcss-selector-parser) do:
   8
   9 ```
  10 npm install postcss-selector-parser
  11 ```
  12
  13 ## Quick Start
  14
  15 ```js
  16 const parser = require('postcss-selector-parser');
  17 const transform = selectors => {
  18     selectors.walk(selector => {
  19         // do something with the selector
  20         console.log(String(selector))
  21     });
  22 };
  23
  24 const transformed = parser(transform).processSync('h1, h2, h3');
  25 ```
  26
  27 To normalize selector whitespace:
  28
  29 ```js
  30 const parser = require('postcss-selector-parser');
  31 const normalized = parser().processSync('h1, h2, h3', {lossless: false});
  32 // -> h1,h2,h3
  33 ```
  34
  35 Async support is provided through `parser.process` and will resolve a Promise
  36 with the resulting selector string.
  37
  38 ## API
  39
  40 Please see [API.md](API.md).
  41
  42 ## Credits
  43
  44 * Huge thanks to Andrey Sitnik (@ai) for work on PostCSS which helped
  45   accelerate this module's development.
  46
  47 ## License
  48
  49 MIT