PostCSS IC Unit [][postcss]

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



[][css-url]
[][css-url]

[PostCSS IC Unit] lets you use the ic length unit, following the [CSS Values and Units Module] specification.

``css
p {
text-indent: 2ic;
}

.bubble {
width: calc(8ic + 20px);
}

/ becomes /
p {
text-indent: 2em;
}

.bubble {
width: calc(8em + 20px);
}
`

_See prior work by JLHwung here postcss-ic-unit
To ensure long term maintenance and to provide the needed features this plugin was recreated based on JLHwung's work._

Usage

Add [PostCSS IC Unit] to your project:

`bash
npm install postcss @csstools/postcss-ic-unit --save-dev
`

Use it as a [PostCSS] plugin:

`js
const postcss = require('postcss');
const postcssIcUnit = require('@csstools/postcss-ic-unit');

postcss([
postcssIcUnit(/ pluginOptions /)
]).process(YOUR_CSS /, processOptions /);
`

[PostCSS IC Unit] runs in all Node environments, with special
instructions for:

| Node | PostCSS CLI | Webpack | Gulp | Grunt |
| --- | --- | --- | --- | --- |

Options

$3

The preserve option determines whether the original source
is preserved. By default, it is not preserved.

`js
postcssIcUnit({ preserve: true })
`

`css
p {
text-indent: 2ic;
}

/ becomes /

p {
text-indent: 2em;
text-indent: 2ic;
}
``

[postcss]: https://github.com/postcss/postcss

[cli-url]: https://github.com/csstools/postcss-plugins/actions/workflows/test.yml?query=workflow/test
[css-url]: https://cssdb.org/#ic-unit
[discord]: https://discord.gg/bUadyRwkJS
[npm-url]: https://www.npmjs.com/package/@csstools/postcss-ic-unit

[Gulp PostCSS]: https://github.com/postcss/gulp-postcss
[Grunt PostCSS]: https://github.com/nDmitry/grunt-postcss
[PostCSS]: https://github.com/postcss/postcss
[PostCSS Loader]: https://github.com/postcss/postcss-loader
[CSS Values and Units Module]: https://www.w3.org/TR/css-values-4/#ic
[PostCSS IC Unit]: https://github.com/csstools/postcss-plugins/tree/main/plugins/postcss-ic-unit