final

task9/2/app.js

@@ -0,0 +1,9 @@
+
+const Emitter = require('events');
+let emitter = new Emitter();
+let eventName = 'greet';
+emitter.on(eventName, function (data) {
+    console.log(data);
+});
+
+emitter.emit(eventName, 'Пупу');