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https://github.com/ionic-team/stencil-sass

Sass plugin for Stencil
https://github.com/ionic-team/stencil-sass

node-sass plugin sass scss stencil stenciljs

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Sass plugin for Stencil

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README

        

# @stencil/sass

This package is used to easily precompile Sass files within Stencil components. Internally this plugin uses a pure JavaScript implementation of [Sass](https://www.npmjs.com/package/sass). Please see the
[Behavioral Differences from Ruby Sass](https://www.npmjs.com/package/sass#behavioral-differences-from-ruby-sass) doc if issues have surfaced since upgrading from previous versions which used used the `node-sass` implementation.

First, npm install within the project:

```
npm install @stencil/sass --save-dev
```

Next, within the project's stencil config, import the plugin and add it to the config's `plugins` property:

#### stencil.config.ts
```ts
import { Config } from '@stencil/core';
import { sass } from '@stencil/sass';

export const config: Config = {
plugins: [
sass()
]
};
```

During development, this plugin will kick-in for `.scss` or `.sass` style urls, and precompile them to CSS.

## Options

Sass options can be passed to the plugin within the stencil config, which are used directly by `sass`. Please reference [sass documentation](https://www.npmjs.com/package/sass) for all available options. Note that this plugin automatically adds the component's directory to the `includePaths` array.

### Inject Globals Sass Paths

The `injectGlobalPaths` config is an array of paths that automatically get added as `@import` declarations to all components. This can be useful to inject Sass variables, mixins and functions to override defaults of external collections. For example, apps can override default Sass variables of [Ionic components](https://www.npmjs.com/package/@ionic/core). Relative paths within `injectGlobalPaths` should be relative to the stencil config file.

```js
exports.config = {
plugins: [
sass({
injectGlobalPaths: [
'src/globals/variables.scss',
'src/globals/mixins.scss'
]
})
]
};
```

Note that each of these files are always added to each component, so in most cases they shouldn't contain CSS because it'll get duplicated in each component. Instead, `injectGlobalPaths` should only be used for Sass variables, mixins and functions, but does not contain any CSS.

## Related

* [sass](https://www.npmjs.com/package/sass)
* [Stencil](https://stenciljs.com/)
* [Ionic Discord](https://chat.stenciljs.com/)
* [Ionic Components](https://www.npmjs.com/package/@ionic/core)
* [Ionicons](http://ionicons.com/)

## Contributing

Please see our [Contributor Code of Conduct](https://github.com/ionic-team/ionic/blob/master/CODE_OF_CONDUCT.md) for information on our rules of conduct.