31 lines
1.3 KiB
Markdown
31 lines
1.3 KiB
Markdown
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# node-detective-postcss [](https://travis-ci.org/joscha/node-detective-postcss)
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> Find the dependencies of a CSS file (postCSS dialects)
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Supports `@import` and [`@value ... from`](https://github.com/css-modules/postcss-icss-values).
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`npm install --save detective-postcss`
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It's the CSS (PostCSS dialect) counterpart to [detective](https://github.com/substack/node-detective), [detective-amd](https://github.com/mrjoelkemp/node-detective-amd), [detective-es6](https://github.com/mrjoelkemp/node-detective-es6), [detective-sass](https://github.com/mrjoelkemp/node-detective-sass), [detective-scss](https://github.com/mrjoelkemp/node-detective-scss).
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* The AST is generated using [postcss](https://github.com/postcss/postcss) and [postcss-values-parser](https://github.com/shellscape/postcss-values-parser).
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### Usage
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```js
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import fs from 'fs';
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import detective from 'detective-postcss';
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const content = fs.readFileSync('styles.css', 'utf8');
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// list of imported file names (ex: 'bla.css', 'foo.css', etc.)
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const dependencies = detective(content);
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// or to also detect any url() references to images, fonts, etc.
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const allDependencies = detective(content, { url: true });
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```
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### License
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Apache 2.0
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