Allow passing additional classes when render

Author: javierav

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## Unreleased
 - Add support for slots ([#15](https://github.com/avo-hq/class_variants/pull/15))
+- Allow passing additional classes when render ([#17](https://github.com/avo-hq/class_variants/pull/17))
 
 ## 0.0.8 (2024-10-24)
 - Deprecate usage of positional arguments ([#12](https://github.com/avo-hq/class_variants/pull/12))

lib/class_variants/instance.rb

@@ -11,6 +11,8 @@ def initialize(**options, &block)
     end
 
     def render(slot = :default, **overrides)
+      classes = overrides.delete(:class)
+
       # Start with our default classes
       result = [@base[slot]]
 
@@ -25,6 +27,9 @@ def render(slot = :default, **overrides)
         end
       end
 
+      # add the passed in classes to the result
+      result << classes
+
       # Compact out any nil values we may have dug up
       result.compact!
 

test/block_test.rb

@@ -48,4 +48,8 @@ def test_compound_variants
       @cv.render(color: :success, disabled: true)
     )
   end
+
+  def test_additional_classes
+    assert_equal "text-white py-1 px-3 rounded-full py-1 px-3 text-xs text-black", @cv.render(class: "text-black")
+  end
 end

test/hash_test.rb

@@ -53,4 +53,8 @@ def test_compound_variants
       @cv.render(color: :success, disabled: true)
     )
   end
+
+  def test_additional_classes
+    assert_equal "text-white py-1 px-3 rounded-full py-1 px-3 text-xs text-black", @cv.render(class: "text-black")
+  end
 end