| 1 | ;
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| 2 |
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| 3 | var COMPLEX_SELECTOR_THRESHOLD = 3;
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| 4 |
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| 5 | function rule(analyzer) {
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| 6 | analyzer.setMetric('complexSelectors');
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| 7 |
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| 8 | // #foo .bar ul li a
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| 9 | analyzer.on('selector', function(rule, selector, expressions) {
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| 10 | if (expressions.length > COMPLEX_SELECTOR_THRESHOLD) {
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| 11 | analyzer.incrMetric('complexSelectors');
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| 12 | analyzer.addOffender('complexSelectors', selector);
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| 13 | }
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| 14 | });
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| 15 | }
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| 16 |
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| 17 | rule.description = 'Reports too complex CSS selectors';
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| 18 | module.exports = rule;
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