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postcss-zindex
Advanced tools
Readme
Reduce z-index values with PostCSS.
Install via npm:
npm install postcss-zindex --save
var postcss = require('postcss')
var zIndex = require('postcss-zindex');
var css = 'h1 { z-index: 1000 }';
console.log(postcss(zIndex()).process(css).css);
// => 'h1 { z-index: 1 }'
Sometimes, you may introduce z-index values into your CSS that are larger than
necessary, in order to improve your understanding of how each stack relates to
the others. For example, you might have a modal overlay at 5000
and the dialog
for it at 5500
- so that modal classes occupy the 5xxx
space.
But in production, it is unnecessary to use such large values for z-index where
smaller values would suffice. This module will reduce all z-index declarations
whilst respecting your original intent; such that the overlay becomes 1
and
the dialog becomes 2
. For more examples, see the tests.
Note that this module does not attempt to normalize relative z-index values,
such as -1
. Be careful with using this module alongside JavaScript injected
CSS; ideally you should have already extracted all of your stacking context
into CSS.
Pull requests are welcome. If you add functionality, then please add unit tests to cover it.
MIT © Ben Briggs
FAQs
Reduce z-index values with PostCSS.
The npm package postcss-zindex receives a total of 587,909 weekly downloads. As such, postcss-zindex popularity was classified as popular.
We found that postcss-zindex demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 7 open source maintainers collaborating on the project.
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