From fc87c009806dcc98867f6b58efe29b042aa01dee Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Mon, 18 May 2026 23:10:59 +0800 Subject: node: update --- .../@csstools/selector-specificity/README.md | 57 ---------------------- 1 file changed, 57 deletions(-) delete mode 100644 node_modules/@csstools/selector-specificity/README.md (limited to 'node_modules/@csstools/selector-specificity/README.md') diff --git a/node_modules/@csstools/selector-specificity/README.md b/node_modules/@csstools/selector-specificity/README.md deleted file mode 100644 index 3868d7d0..00000000 --- a/node_modules/@csstools/selector-specificity/README.md +++ /dev/null @@ -1,57 +0,0 @@ -# Selector Specificity - -[npm version][npm-url] -[Build Status][cli-url] -[Discord][discord] - -## Usage - -Add [Selector Specificity] to your project: - -```bash -npm install @csstools/selector-specificity --save-dev -``` - -```js -import parser from 'postcss-selector-parser'; -import { selectorSpecificity } from '@csstools/selector-specificity'; - -const selectorAST = parser().astSync('#foo:has(> .foo)'); -const specificity = selectorSpecificity(selectorAST); - -console.log(specificity.a); // 1 -console.log(specificity.b); // 1 -console.log(specificity.c); // 0 -``` - -_`selectorSpecificity` takes a single selector, not a list of selectors (not : `a, b, c`). -To compare or otherwise manipulate lists of selectors you need to call `selectorSpecificity` on each part._ - -### Comparing - -The package exports a utility function to compare two specificities. - -```js -import { selectorSpecificity, compare } from '@csstools/selector-specificity'; - -const s1 = selectorSpecificity(ast1); -const s2 = selectorSpecificity(ast2); -compare(s1, s2); // -1 | 0 | 1 -``` - -- if `s1 < s2` then `compare(s1, s2)` returns a negative number (`< 0`) -- if `s1 > s2` then `compare(s1, s2)` returns a positive number (`> 0`) -- if `s1 === s2` then `compare(s1, s2)` returns zero (`=== 0`) - -## Prior Art - -- [keeganstreet/specificity](https://github.com/keeganstreet/specificity) -- [bramus/specificity](https://github.com/bramus/specificity) - -For CSSTools we always use `postcss-selector-parser` and want to calculate specificity from this AST. - -[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/selector-specificity - -[Selector Specificity]: https://github.com/csstools/postcss-plugins/tree/main/packages/selector-specificity -- cgit v1.2.3