From 6df4678acc485b7e4139780687a64c7db1ef5211 Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Tue, 11 Nov 2025 15:14:03 -0800
Subject: [PATCH] Add stub for in-memory self updating ETA repository

---
 .../eta/InMemorySelfUpdatingETARepository.ts  | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/repositories/shuttle/eta/InMemorySelfUpdatingETARepository.ts

diff --git a/src/repositories/shuttle/eta/InMemorySelfUpdatingETARepository.ts b/src/repositories/shuttle/eta/InMemorySelfUpdatingETARepository.ts
new file mode 100644
index 0000000..ce0160b
--- /dev/null
+++ b/src/repositories/shuttle/eta/InMemorySelfUpdatingETARepository.ts
@@ -0,0 +1,47 @@
+import { IEta } from "../../../entities/ShuttleRepositoryEntities";
+import { ETARepositoryEventName, ETARepositoryEventListener } from "./ETAGetterRepository";
+import { SelfUpdatingETARepository } from "./SelfUpdatingETARepository";
+import { ShuttleGetterRepository, ShuttleTravelTimeDataIdentifier, ShuttleTravelTimeDateFilterArguments } from "../ShuttleGetterRepository";
+import { EventEmitter } from "stream";
+
+export class InMemorySelfUpdatingETARepository extends EventEmitter implements SelfUpdatingETARepository {
+  constructor(
+    readonly shuttleRepository: ShuttleGetterRepository
+  ) {
+    super();
+  }
+
+  getAverageTravelTimeSeconds(identifier: ShuttleTravelTimeDataIdentifier, dateFilter: ShuttleTravelTimeDateFilterArguments): Promise<number | undefined> {
+    throw new Error("Method not implemented.");
+  }
+  startListeningForUpdates(): void {
+    throw new Error("Method not implemented.");
+  }
+  on<T extends ETARepositoryEventName>(event: T, listener: ETARepositoryEventListener<T>): this {
+    throw new Error("Method not implemented.");
+  }
+  once<T extends ETARepositoryEventName>(event: T, listener: ETARepositoryEventListener<T>): this {
+    throw new Error("Method not implemented.");
+  }
+  off<T extends ETARepositoryEventName>(event: T, listener: ETARepositoryEventListener<T>): this {
+    throw new Error("Method not implemented.");
+  }
+  addListener<T extends ETARepositoryEventName>(event: T, listener: ETARepositoryEventListener<T>): this {
+    throw new Error("Method not implemented.");
+  }
+  removeListener<T extends ETARepositoryEventName>(event: T, listener: ETARepositoryEventListener<T>): this {
+    throw new Error("Method not implemented.");
+  }
+  getEtasForShuttleId(shuttleId: string): Promise<IEta[]> {
+    throw new Error("Method not implemented.");
+  }
+  getEtasForStopId(stopId: string): Promise<IEta[]> {
+    throw new Error("Method not implemented.");
+  }
+  getEtaForShuttleAndStopId(shuttleId: string, stopId: string): Promise<IEta | null> {
+    throw new Error("Method not implemented.");
+  }
+  removeAllListeners(eventName?: string | symbol | undefined): this {
+    throw new Error("Method not implemented.");
+  }
+}