$mol_bus - broadcast channel

bus/bus.ts

@@ -0,0 +1,25 @@
+namespace $ {
+    export class $mol_bus< Data > extends $mol_object {
+
+        readonly channel: BroadcastChannel
+
+		constructor(
+			readonly name: string,
+			readonly handle: ( data: Data )=> void
+		) {
+			super()
+            const channel = new BroadcastChannel( name )
+            channel.onmessage = ( event: MessageEvent< Data > )=> this.handle( event.data )
+			this.channel = channel
+        }
+
+		destructor() {
+			this.channel.close()
+		}
+
+		send( data: Data ) {
+			this.channel.postMessage( data )
+		}
+
+    }
+}