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| author | littleblack111 <littleblack11111@gmail.com> | 2023-10-14 15:05:55 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2023-10-14 15:05:55 +0800 |
| commit | c06f7ee0a40255214c477e13d9b956a7e07c2900 (patch) | |
| tree | f5982a568ef8fab865d0142e71c7494fea3e4c1b /node_modules/@csstools/media-query-list-parser/README.md | |
| parent | 3fd9400d4dccc25aa29b5702216732e0b7542073 (diff) | |
postcss,(plugins): nanocss, postcss-preset-env
Diffstat (limited to 'node_modules/@csstools/media-query-list-parser/README.md')
| -rw-r--r-- | node_modules/@csstools/media-query-list-parser/README.md | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/node_modules/@csstools/media-query-list-parser/README.md b/node_modules/@csstools/media-query-list-parser/README.md new file mode 100644 index 00000000..d72dc7dd --- /dev/null +++ b/node_modules/@csstools/media-query-list-parser/README.md @@ -0,0 +1,61 @@ +# Media Query List Parser + +[<img alt="npm version" src="https://img.shields.io/npm/v/@csstools/media-query-list-parser.svg" height="20">][npm-url] +[<img alt="Build Status" src="https://github.com/csstools/postcss-plugins/workflows/test/badge.svg" height="20">][cli-url] +[<img alt="Discord" src="https://shields.io/badge/Discord-5865F2?logo=discord&logoColor=white">][discord] + +Implemented from : https://www.w3.org/TR/mediaqueries-5/ + +## Usage + +Add [Media Query List Parser] to your project: + +```bash +npm install @csstools/media-query-list-parser @csstools/css-parser-algorithms @csstools/css-tokenizer --save-dev +``` + +[Media Query List Parser] depends on our CSS tokenizer and parser algorithms. +It must be used together with `@csstools/css-tokenizer` and `@csstools/css-parser-algorithms`. + +```ts +import { parse } from '@csstools/media-query-list-parser'; + +export function parseCustomMedia() { + const mediaQueryList = parse('screen and (min-width: 300px), (50px < height < 30vw)'); + + mediaQueryList.forEach((mediaQuery) => { + mediaQuery.walk((entry, index) => { + // Index of the current Node in `parent`. + console.log(index); + // Type of `parent`. + console.log(entry.parent.type); + + // Type of `node` + { + // Sometimes nodes can be arrays. + if (Array.isArray(entry.node)) { + entry.node.forEach((item) => { + console.log(item.type); + }); + } + + if ('type' in entry.node) { + console.log(entry.node.type); + } + } + + // stringified version of the current node. + console.log(entry.node.toString()); + + // Return `false` to stop the walker. + return false; + }); + }); +} +``` + +[cli-url]: https://github.com/csstools/postcss-plugins/actions/workflows/test.yml?query=workflow/test +[discord]: https://discord.gg/bUadyRwkJS +[npm-url]: https://www.npmjs.com/package/@csstools/media-query-list-parser + +[Media Query List Parser]: https://github.com/csstools/postcss-plugins/tree/main/packages/media-query-list-parser |
