chore: import upstream snapshot with attribution

plugin/base.go

@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 plugin
+
+// Info presents the plugin information
+type Info struct {
+	Name        Translator
+	SlugName    string
+	Description Translator
+	Author      string
+	Version     string
+	Link        string
+}
+
+// Base is the base plugin
+type Base interface {
+	// Info returns the plugin information
+	Info() Info
+}
+
+var (
+	// CallBase is a function that calls all registered base plugins
+	CallBase,
+	registerBase = MakePlugin[Base](true)
+)