Skip formatting unquotted attributes

Fix #40
nebulab · Jan 6, 2024 · 88e218c · 88e218c
1 parent 183125e
commit 88e218c
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diff --git a/lib/erb/formatter.rb b/lib/erb/formatter.rb
@@ -135,6 +135,10 @@ def format_attributes(tag_name, attrs, tag_closing)
 
     attrs.scan(ATTR).flatten.each do |attr|
       attr.strip!
+      if UNQUOTED_ATTR =~ attr
+        attr_html << indented(attr)
+        next
+      end
       name, value = attr.split('=', 2)
 
       if value.nil?

diff --git a/test/fixtures/attributes.html.erb b/test/fixtures/attributes.html.erb
@@ -0,0 +1,8 @@
+<img src="image.jpg" alt="Responsive Image"
+     srcset="image-480w.jpg 480w,
+             image-800w.jpg 800w,
+             image-1200w.jpg 1200w"
+     sizes="(max-width: 600px) 480px,
+            (max-width: 1000px) 800px,
+            1200px"
+     data-autocomplete-min-length-value=2>
diff --git a/test/fixtures/attributes.html.expected.erb b/test/fixtures/attributes.html.expected.erb
@@ -0,0 +1,7 @@
+<img
+  src="image.jpg"
+  alt="Responsive Image"
+  srcset="image-480w.jpg 480w, image-800w.jpg 800w, image-1200w.jpg 1200w"
+  sizes="(max-width: 600px) 480px, (max-width: 1000px) 800px, 1200px"
+  data-autocomplete-min-length-value=2
+>