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postcss-discard
Advanced tools
Readme
PostCSS plugin to discard rules by selector, RegExp, or @type. Also usable to generate a diff from two stylesheets
const discard = require('postcss-discard');
postcss([discard(options)]);
See PostCSS docs for examples for your environment.
Name | Type | Description |
---|---|---|
atrule | String , RegExp , Function | Match atrule like @font-face |
rule | String , RegExp , Function | Match rule like .big-background-image {...} |
decl | String , RegExp , Function | Match declarations |
css | String | CSS String or path to file containing css |
You can also pass a filter function for any of the supported types. The function is invoked with two arguments (node, value).
node
The currently processed AST node generated by postcss
.value
Current value.Return true if the element should be discarded.
postcss(discard({css: 'STYLES TO BE REMOVED'})).process('ORIGINAL CSS').css;
.bg {
width: 100%;
height: 100%;
background-image: url('some/big/image.png');
}
@font-face {
font-family: 'My awesome font';
}
@media print {
...;
}
postcss([
discard({
atrule: ['@font-face', /print/],
}),
]);
.bg {
width: 100%;
height: 100%;
}
FAQs
PostCSS plugin to discard rules, atrules or declarations by selector, RegExp or callback function
We found that postcss-discard demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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