62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
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import postcss from 'postcss';
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import parser from 'postcss-selector-parser';
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const anyAnyLinkMatch = /:any-link/;
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var index = postcss.plugin('postcss-pseudo-class-any-link', opts => {
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const preserve = 'preserve' in Object(opts) ? Boolean(opts.preserve) : true;
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return root => {
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// walk each matching rule
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root.walkRules(anyAnyLinkMatch, rule => {
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const rawSelector = rule.raws.selector && rule.raws.selector.raw || rule.selector; // workaround for https://github.com/postcss/postcss-selector-parser/issues/28#issuecomment-171910556
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if (rawSelector[rawSelector.length - 1] !== ':') {
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// update the selector
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const updatedSelector = parser(selectors => {
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// cache variables
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let node;
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let nodeIndex;
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let selector;
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let selectorLink;
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let selectorVisited; // cache the selector index
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let selectorIndex = -1; // for each selector
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while (selector = selectors.nodes[++selectorIndex]) {
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// reset the node index
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nodeIndex = -1; // for each node
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while (node = selector.nodes[++nodeIndex]) {
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// if the node value matches the any-link value
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if (node.value === ':any-link') {
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// clone the selector
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selectorLink = selector.clone();
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selectorVisited = selector.clone(); // update the matching clone values
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selectorLink.nodes[nodeIndex].value = ':link';
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selectorVisited.nodes[nodeIndex].value = ':visited'; // replace the selector with the clones and roll back the selector index
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selectors.nodes.splice(selectorIndex--, 1, selectorLink, selectorVisited); // stop updating the selector
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break;
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}
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}
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}
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}).processSync(rawSelector);
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if (updatedSelector !== rawSelector) {
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if (preserve) {
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rule.cloneBefore({
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selector: updatedSelector
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});
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} else {
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rule.selector = updatedSelector;
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}
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}
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}
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});
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};
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});
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export default index;
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//# sourceMappingURL=index.es.mjs.map
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