Add electron

backend/src/DataSource/DataSource.ts

@@ -0,0 +1,13 @@
+import { DataSourceState } from './'
+
+type MessageCallback = (topic: string, payload: Buffer) => void
+
+// A DataSource should automatically reconnect if connection was broken
+interface DataSource<DataSourceOptions> {
+  connect(options: DataSourceOptions): DataSourceState
+  disconnect(): void
+  onMessage(messageCallback: MessageCallback): void
+  topicSeparator: string
+}
+
+export { DataSource, MessageCallback }