Merge pull request #37 from Webperf-se/no-duplicates

Remove duplicate group issues

Author: 7h3Rabbit

lib/index.js

@@ -250,6 +250,16 @@ export default class WebPerfPlugin extends SitespeedioPlugin {
     this.data.groups[group].issues = this.sortIssues(this.data.groups[group].issues);
     this.data.groups[group].pages[entry.url].issues = this.sortIssues(this.data.groups[group].pages[entry.url].issues);
 
+    // Remove duplicates
+    this.data.groups[group].issues = this.data.groups[group].issues.filter((issue, index, self) =>
+      index === self.findIndex((other) => (
+        other.test == issue.test &&
+        other.rule === issue.rule &&
+        other.severity === issue.severity &&
+        other.category === issue.category
+      ))
+    );
+
     // Calculate score
     this.data.groups[group].score = this.scoreHelper.calculateScore(this.data.groups[group].issues)
     this.data.groups[group].pages[entry.url].score = this.scoreHelper.calculateScore(this.data.groups[group].pages[entry.url].issues)