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 367x 367x 2x 2x 2x 2x 96x 76x 76x 2x 2x 136x 2x 2x 2x 2x 1246x 206x 206x 206x 206x 1246x 1246x 2x 2x 1232x 6x 1232x 1226x 1226x 1232x 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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