basant307/AI_Governance_Project

1# css-what2 3[![Build Status](https://img.shields.io/github/workflow/status/fb55/css-what/Node.js%20CI/master)](https://github.com/fb55/css-what/actions/workflows/nodejs-test.yml)4[![Coverage](https://img.shields.io/coveralls/github/fb55/css-what/master)](https://coveralls.io/github/fb55/css-what?branch=master)5 6A CSS selector parser.7 8## Example9 10```js11import * as CSSwhat from "css-what";12 13CSSwhat.parse("foo[bar]:baz")14 15~> [16    [17        { type: "tag", name: "foo" },18        {19            type: "attribute",20            name: "bar",21            action: "exists",22            value: "",23            ignoreCase: null24        },25        { type: "pseudo", name: "baz", data: null }26    ]27]28```29 30## API31 32**`CSSwhat.parse(selector)` - Parses `selector`.**33 34The function returns a two-dimensional array. The first array represents selectors separated by commas (eg. `sub1, sub2`), the second contains the relevant tokens for that selector. Possible token types are:35 36| name                | properties                              | example       | output                                                                                   |37| ------------------- | --------------------------------------- | ------------- | ---------------------------------------------------------------------------------------- |38| `tag`               | `name`                                  | `div`         | `{ type: 'tag', name: 'div' }`                                                           |39| `universal`         | -                                       | `*`           | `{ type: 'universal' }`                                                                  |40| `pseudo`            | `name`, `data`                          | `:name(data)` | `{ type: 'pseudo', name: 'name', data: 'data' }`                                         |41| `pseudo`            | `name`, `data`                          | `:name`       | `{ type: 'pseudo', name: 'name', data: null }`                                           |42| `pseudo-element`    | `name`                                  | `::name`      | `{ type: 'pseudo-element', name: 'name' }`                                               |43| `attribute`         | `name`, `action`, `value`, `ignoreCase` | `[attr]`      | `{ type: 'attribute', name: 'attr', action: 'exists', value: '', ignoreCase: false }`    |44| `attribute`         | `name`, `action`, `value`, `ignoreCase` | `[attr=val]`  | `{ type: 'attribute', name: 'attr', action: 'equals', value: 'val', ignoreCase: false }` |45| `attribute`         | `name`, `action`, `value`, `ignoreCase` | `[attr^=val]` | `{ type: 'attribute', name: 'attr', action: 'start', value: 'val', ignoreCase: false }`  |46| `attribute`         | `name`, `action`, `value`, `ignoreCase` | `[attr$=val]` | `{ type: 'attribute', name: 'attr', action: 'end', value: 'val', ignoreCase: false }`    |47| `child`             | -                                       | `>`           | `{ type: 'child' }`                                                                      |48| `parent`            | -                                       | `<`           | `{ type: 'parent' }`                                                                     |49| `sibling`           | -                                       | `~`           | `{ type: 'sibling' }`                                                                    |50| `adjacent`          | -                                       | `+`           | `{ type: 'adjacent' }`                                                                   |51| `descendant`        | -                                       |               | `{ type: 'descendant' }`                                                                 |52| `column-combinator` | -                                       | `\|\|`        | `{ type: 'column-combinator' }`                                                          |53 54**`CSSwhat.stringify(selector)` - Turns `selector` back into a string.**55 56---57 58License: BSD-2-Clause59 60## Security contact information61 62To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security).63Tidelift will coordinate the fix and disclosure.64 65## `css-what` for enterprise66 67Available as part of the Tidelift Subscription68 69The maintainers of `css-what` and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-css-what?utm_source=npm-css-what&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)70