Create sync-events.js

Author: varun93

sync-events.js

@@ -0,0 +1,25 @@
+const EventEmitter = require("events");
+
+class LogEmitter extends EventEmitter {
+  execute(fn) {
+    console.log("Before executing");
+    this.emit("begin");
+    fn();
+    this.emit("end");
+    console.log("After executing");
+  }
+}
+
+const Logger = new LogEmitter();
+
+Logger.on("begin", () => {
+  console.log("Begin Hook");
+});
+
+Logger.on("end", () => {
+  console.log("End Hook");
+});
+
+Logger.execute(() => {
+  console.log("..... Now executing ......");
+});