Remove empty rules

hyrious · hyrious · commit 60123ca3c713 · 2024-11-14T11:12:28.000+08:00
diff --git a/index.js b/index.js
@@ -137,6 +137,10 @@ function classifyRules(rules) {
 		return undefined;
 	}
 
+	function isEmpty(rule) {
+		return !rule.first;
+	}
+
 	function mergeRules(rules) {
 		const result = [];
 		const selectorIndexMap = {};
@@ -165,7 +169,7 @@ function classifyRules(rules) {
 			});
 		}
 
-		return result;
+		return result.filter(rule => !isEmpty(rule));
 	}
 
 	const result = {rules: [], light: [], dark: []};

Original file line number	Diff line number	Diff line change
`@@ -137,6 +137,10 @@ function classifyRules(rules) {`
`137`	`137`	`return undefined;`
`138`	`138`	`}`
`139`	`139`
	`140`	`+ function isEmpty(rule) {`
	`141`	`+ return !rule.first;`
	`142`	`+ }`
	`143`	`+`
`140`	`144`	`function mergeRules(rules) {`
`141`	`145`	`const result = [];`
`142`	`146`	`const selectorIndexMap = {};`
`@@ -165,7 +169,7 @@ function classifyRules(rules) {`
`165`	`169`	`});`
`166`	`170`	`}`
`167`	`171`
`168`		`- return result;`
	`172`	`+ return result.filter(rule => !isEmpty(rule));`
`169`	`173`	`}`
`170`	`174`
`171`	`175`	`const result = {rules: [], light: [], dark: []};`