Add Skeleton component (#217)

Author: lsouoliveira

lib/ruby_ui/skeleton/skeleton.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module RubyUI
+  class Skeleton < Base
+    def view_template(&)
+      div(**attrs, &)
+    end
+
+    private
+
+    def default_attrs
+      {
+        class: "animate-pulse rounded-md bg-primary/10"
+      }
+    end
+  end
+end

test/ruby_ui/skeleton_test.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class RubyUI::SkeletonTest < ComponentTest
+  def test_render
+    output = phlex do
+      RubyUI::Skeleton(class: "w-14 h-14")
+    end
+
+    assert_match(/div/, output)
+    assert_match(/w-14/, output)
+    assert_match(/h-14/, output)
+  end
+end