Decouple Seven Wonders API from saga channels API

1 files changed, 10 insertions, 0 deletions

diff --git a/frontend/src/sagas/utils.js b/frontend/src/sagas/utils.js
new file mode 100644
index 00000000..28017c87
--- /dev/null
+++ b/frontend/src/sagas/utils.js
@@ -0,0 +1,10 @@
+import { SevenWondersSession } from '../api/sevenWondersApi';
+import { eventChannel } from 'redux-saga';
+
+type Emitter = (value: any) => void;
+
+export function createChannel(session: SevenWondersSession, methodWithCallback: () => void, ...args: Array<any>) {
+  return eventChannel((emitter: Emitter) => {
+    return methodWithCallback.call(session, ...args, emitter);
+  });
+}