harish2704 · November 23, 2023 08:47 · Nov 23, 2023
diff --git a/EventBus.js b/EventBus.js
@@ -0,0 +1,18 @@
+// Source: https://itnext.io/handling-data-with-web-components-9e7e4a452e6e
+
+class EventBus {
+  constructor() {
+    this._bus = document.createElement('div');
+  }
+
+  register(event, callback) {
+    this._bus.addEventListener(event, callback);
+  } 
+
+  remove(event, callback) {
+    this._bus.removeEventListener(event, callback);
+  }
+  fire(event, detail = {}) {
+    this._bus.dispatchEvent(new CustomEvent(event, { detail }));
+  }
+}