From 83d4c908045582a803996e4151f9235f09bdf603 Mon Sep 17 00:00:00 2001
From: stephann <3025661+stephannv@users.noreply.github.com>
Date: Sat, 19 Oct 2024 16:45:51 -0300
Subject: [PATCH] perf: Improve performance when rendering elements (#86)

---
 src/blueprint/html/element_registrar.cr | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/src/blueprint/html/element_registrar.cr b/src/blueprint/html/element_registrar.cr
index a797986..699b65a 100644
--- a/src/blueprint/html/element_registrar.cr
+++ b/src/blueprint/html/element_registrar.cr
@@ -3,15 +3,25 @@ module Blueprint::HTML::ElementRegistrar
     {% tag ||= method_name.tr("_", "-") %}
 
     private def {{method_name.id}}(**attributes, &block) : Nil
-      element({{tag}}, **attributes) { yield }
+      @buffer << "<{{tag.id}}"
+      append_attributes(attributes)
+      @buffer << ">"
+      capture_content { yield }
+      @buffer << "</{{tag.id}}>"
     end
 
     private def {{method_name.id}}(**attributes) : Nil
-      element({{tag}}, "", **attributes)
+      @buffer << "<{{tag.id}}"
+      append_attributes(attributes)
+      @buffer << "></{{tag.id}}>"
     end
 
     private def {{method_name.id}}(__content__, **attributes) : Nil
-      element({{tag}}, __content__, **attributes)
+      @buffer << "<{{tag.id}}"
+      append_attributes(attributes)
+      @buffer << ">"
+      append_to_buffer(__content__)
+      @buffer << "</{{tag.id}}>"
     end
   end
 
@@ -19,7 +29,9 @@ module Blueprint::HTML::ElementRegistrar
     {% tag ||= method_name.tr("_", "-") %}
 
     private def {{method_name.id}}(**attributes) : Nil
-      element({{tag}}, "", **attributes)
+      @buffer << "<{{tag.id}}"
+      append_attributes(attributes)
+      @buffer << "></{{tag.id}}>"
     end
   end
 
@@ -27,7 +39,9 @@ module Blueprint::HTML::ElementRegistrar
     {% tag ||= method_name.tr("_", "-") %}
 
     private def {{method_name.id}}(**attributes) : Nil
-      void_element({{tag}}, **attributes)
+      @buffer << "<{{tag.id}}"
+      append_attributes(attributes)
+      @buffer << ">"
     end
   end
 end