Only print perPackageDiff in monorepos

Author: kamdubiel

scripts/comment-coverage-diff.js

@@ -213,11 +213,14 @@ function buildCommentBody(headTotals, baseTotals, prPackages, basePackages) {
 		body += '\n_Base coverage artifact missing; only PR coverage is shown._\n';
 	}
 
-	const perPackageDiff = buildPerPackageTable(prPackages, basePackages);
-	if (perPackageDiff) {
-		body += '\n<details>\n<summary>🧮 Per-package delta</summary>\n\n\n';
-		body += perPackageDiff;
-		body += '\n</details>\n';
+	// Only show per-package delta for monorepos
+	if (IS_MONOREPO) {
+		const perPackageDiff = buildPerPackageTable(prPackages, basePackages);
+		if (perPackageDiff) {
+			body += '\n<details>\n<summary>🧮 Per-package delta</summary>\n\n\n';
+			body += perPackageDiff;
+			body += '\n</details>\n';
+		}
 	}
 
 	return body;