Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | 2x 2x 2x 2x 2x 2x 2x 2x 365x 365x 2x 2x 2x 2x 96x 76x 76x 2x 2x 134x 2x 2x 2x 2x 1244x 206x 206x 206x 206x 1244x 1244x 2x 2x 1230x 6x 1230x 1224x 1224x 1230x 2x | import { walk } from 'zimmerframe';
import * as w from '../../../warnings.js';
import { is_keyframes_node } from '../../css.js';
/**
* @param {import('#compiler').Css.StyleSheet} stylesheet
*/
export function warn_unused(stylesheet) {
walk(stylesheet, { stylesheet }, visitors);
}
/** @type {import('zimmerframe').Visitors<import('#compiler').Css.Node, { stylesheet: import('#compiler').Css.StyleSheet }>} */
const visitors = {
Atrule(node, context) {
if (!is_keyframes_node(node)) {
context.next();
}
},
PseudoClassSelector(node, context) {
if (node.name === 'is' || node.name === 'where') {
context.next();
}
},
ComplexSelector(node, context) {
if (!node.metadata.used) {
const content = context.state.stylesheet.content;
const text = content.styles.substring(node.start - content.start, node.end - content.start);
w.css_unused_selector(node, text);
}
context.next();
},
Rule(node, context) {
if (node.metadata.is_global_block) {
context.visit(node.prelude);
} else {
context.next();
}
}
};
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