resources: Remove unused interface

hugolib/hugo_sites_build.go

@@ -905,6 +905,7 @@ func (h *HugoSites) processPartialFileEvents(ctx context.Context, l logg.LevelLo
 	handleChange := func(pathInfo *paths.Path, delete, isDir bool) {
 		switch pathInfo.Component() {
 		case files.ComponentFolderContent:
+			logger.Println("Source changed", pathInfo.Path())
 			isContentDataFile := pathInfo.IsContentData()
 			if !isContentDataFile {
 				if ids := h.pageTrees.collectAndMarkStaleIdentities(pathInfo); len(ids) > 0 {

hugolib/page.go

@@ -535,12 +535,6 @@ func (p *pageState) renderResources() error {
 			continue
 		}
 
-		if _, isWrapper := r.(resource.ResourceWrapper); isWrapper {
-			// Skip resources that are wrapped.
-			// These gets published on its own.
-			continue
-		}
-
 		src, ok := r.(resource.Source)
 		if !ok {
 			return fmt.Errorf("resource %T does not support resource.Source", r)

resources/resource/resourcetypes.go

@@ -81,11 +81,6 @@ type ResourceWithoutMeta interface {
 	ResourceDataProvider
 }
 
-type ResourceWrapper interface {
-	UnwrappedResource() Resource
-	WrapResource(Resource) ResourceWrapper
-}
-
 type ResourceTypeProvider interface {
 	// ResourceType is the resource type. For most file types, this is the main
 	// part of the MIME type, e.g. "image", "application", "text" etc.