Media Query List Parser

[][npm-url]
[][cli-url]
[][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