Create new helper method

src/entities/WsMessage.ts

@@ -22,6 +22,21 @@ export class WsMessage implements WsMessageBuilder {
 		}
 	}
 
+	/**
+	 * Construct quickly a message with no ID (to propagate
+	 * events to clients)
+	 * 
+	 * @param title The title of message
+	 * @param data Data associated with the message
+	 */
+	public static NoIDMessage(title: string, data: any) : WsMessage {
+		return new this({
+			id: "",
+			title: title,
+			data: data
+		});
+	}
+
 	get isValidRequest() : boolean {
 		return typeof this.id === "string"
 			&& typeof this.title === "string"