feat(blogo,plugins,plugingroup): default implementation of a plugin group

blogo/plugin_plugingroup.go

@@ -0,0 +1,38 @@
+// Copyright 2025-present Gustavo "Guz" L. de Mello
+// Copyright 2025-present The Lored.dev Contributors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package blogo
+
+const pluginGroupPluginName = "blogo-plugingroup-group"
+
+type pluginGroup struct {
+	plugins []Plugin
+}
+
+func NewPluginGroup(plugins ...Plugin) PluginGroup {
+	return &pluginGroup{plugins}
+}
+
+func (p *pluginGroup) Name() string {
+	return pluginGroupPluginName
+}
+
+func (p *pluginGroup) Use(plugin Plugin) {
+	p.plugins = append(p.plugins, plugin)
+}
+
+func (p *pluginGroup) Plugins() []Plugin {
+	return p.plugins
+}

blogo/plugins.go

@@ -24,16 +24,17 @@ type Plugin interface {
 	Name() string
 }
 
-type PluginGroup interface {
-	Plugin
-	Plugins() []Plugin
-}
-
 type PluginWithPlugins interface {
 	Plugin
 	Use(Plugin)
 }
 
+type PluginGroup interface {
+	Plugin
+	PluginWithPlugins
+	Plugins() []Plugin
+}
+
 type RendererPlugin interface {
 	Plugin
 	Render(src fs.File, out io.Writer) error