From 713468e0109cdcaae65793f7ced7cf168d1ee9c5 Mon Sep 17 00:00:00 2001
From: Uriel Gomez <uriel@panax.io>
Date: Sat, 20 Jul 2024 22:07:09 -0600
Subject: [PATCH] * XMLDocument.prototype.consolidate - refactored attribute
 import

---
 xo.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/xo.js b/xo.js
index 6e47086..7a88f16 100644
--- a/xo.js
+++ b/xo.js
@@ -5706,10 +5706,18 @@ xover.modernize = async function (targetWindow) {
                     }
                     for (let el of xsl.select(`//xsl:template//@xo:use-attribute-sets`)) {
                         let attribute_sets = el.value.split(/\s+/g);
-                        let attributes = attribute_sets.reduce((attrs, key) => attrs.concat([el.ownerDocument.createComment(`ack:attribute-set ${key}`)]).concat(el.select(`//xsl:attribute-set[@name="${key}"]/*`)), [xsl.createComment(`ack:importing-attribute-sets-begins`)]);
+                        let attributes = attribute_sets.reduce((attrs, key) => {
+                            let imported_attributes = el.select(`//xsl:attribute-set[@name="${key}"]/*`);
+                            if (imported_attributes.length) {
+                                attrs.push(el.ownerDocument.createComment(`ack:attribute-set ${key}`));
+                                attrs.push(...imported_attributes);
+                                attrs.push(xsl.createComment(`ack:importing-attribute-sets-begins`));
+                            }
+                            return attrs;
+                        },[]);
                         attributes = attributes.concat(xsl.createComment(`ack:importing-attribute-sets-end`))
                         el.parentNode.prepend(...attributes)
-                        el.remove();
+                        //el.remove();
                     }
                     return xsl;
                 }