lib/lookbook/preview_example.rb in lookbook-0.4.4 vs lib/lookbook/preview_example.rb in lookbook-0.4.5

@@ -8,11 +8,11 @@
       @name = name
       @preview = preview
     end
 
     def id
-      path.underscore.tr("_", "-")
+      path.underscore.tr("/", "-").tr("_", "-")
     end
 
     def path
       "#{@preview.lookbook_path}/#{name}"
     end
@@ -23,10 +23,16 @@
 
     def display_params
       @preview.display_params.merge(lookbook_display_params)
     end
 
+    def params
+      @params || code_object&.tags("param")&.map do |param|
+        Lookbook::Params.build_param(param, parameter_defaults[param.name])
+      end
+    end
+
     def method_source
       code_object.source.split("\n")[1..-2].join("\n").strip_heredoc
     end
 
     def source_lang
@@ -52,9 +58,15 @@
     def hierarchy_depth
       @preview.lookbook_hierarchy_depth + 1
     end
 
     private
+
+    def parameter_defaults
+      @parameter_defaults || code_object&.parameters&.map do |param_str|
+        Lookbook::Params.parse_method_param_str(param_str)
+      end&.compact&.to_h
+    end
 
     def taggable_object_path
       "#{@preview.name}##{name}"
     end