add format and varaiant to cache_digest

Author: reeganviljoen

lib/view_component/base.rb

@@ -118,7 +118,7 @@ def render_in(view_context, &block)
       if render?
         rendered_template = render_template_for(@__vc_variant, __vc_request&.format&.to_sym).to_s
         if respond_to?(:__vc_render_cacheable)
-          __vc_render_cacheable(rendered_template)
+          __vc_render_cacheable(rendered_template, @__vc_variant, __vc_request&.format&.to_sym)
         else
           __vc_render_template(rendered_template)
         end

lib/view_component/cacheable.rb

@@ -18,8 +18,9 @@ def view_cache_dependencies
     # Render component from cache if possible
     #
     # @private
-    def __vc_render_cacheable(rendered_template)
+    def __vc_render_cacheable(rendered_template, variant = nil, format = nil)
       if view_cache_dependencies.present?
+        view_cache_dependencies = view_cache_dependencies + [variant, format]
         Rails.cache.fetch(view_cache_dependencies) do
           __vc_render_template(rendered_template)
         end