Example of potential plugin implementation

server/PluginAbstract.js

@@ -0,0 +1,20 @@
+class PluginAbstract {
+  constructor() {
+    if (this.constructor === PluginAbstract) {
+      throw new Error('Cannot instantiate abstract class')
+    }
+  }
+
+  init() {
+    throw new Error('Method "init()" not implemented')
+  }
+
+  onAction() {
+    throw new Error('Method "onAction()" not implemented')
+  }
+
+  onDestroy() {
+    throw new Error('Method "onDestroy()" not implemented')
+  }
+}
+module.exports = PluginAbstract