fix lint

src/matrix/room/timeline/persistence/MemberWriter.js

@@ -191,32 +191,6 @@ export function tests() {
         };
     }
 
-    function createRoomResponse(stateEvents, timelineEvents) {
-        if (!Array.isArray(timelineEvents)) {
-            timelineEvents = [timelineEvents];
-        }
-        if (!Array.isArray(stateEvents)) {
-            stateEvents = [stateEvents];
-        }
-        return {
-            timeline: {
-                limited: false,
-                events: timelineEvents,
-            },
-            state: {
-                events: stateEvents
-            }
-        };
-    }
-
-    function createTimelineResponse(timelineEvents) {
-        return createRoomResponse([], timelineEvents)
-    }
-
-    function createStateReponse(stateEvents) {
-        return createRoomResponse(stateEvents, []);
-    }
-
     function createStorage(initialMembers = []) {
         const members = new Map();
         for (const m of initialMembers) {

src/matrix/room/timeline/persistence/SyncWriter.js

@@ -149,6 +149,7 @@ export class SyncWriter {
         const entries = [];
         const updatedEntries = [];
         // only create a fragment when we will really write an event
+        if (timelineEvents?.length) {
             currentKey = await this._ensureLiveFragment(currentKey, entries, timeline, txn, log);
             log.set("timelineEvents", timelineEvents.length);
             let timelineStateEventCount = 0;
@@ -178,6 +179,7 @@ export class SyncWriter {
                 }
             }
             log.set("timelineStateEventCount", timelineStateEventCount);
+        }
         return {currentKey, entries, updatedEntries};
     }
 
@@ -236,10 +238,8 @@ export class SyncWriter {
         if (stateEvents) {
             await this._writeStateEvents(roomResponse, txn, log);
         }
-        if (timelineEvents?.length) {
         const {currentKey, entries, updatedEntries} =
             await this._writeTimeline(timelineEvents, timeline, memberSync, this._lastLiveKey, txn, log);
-        }
         const memberChanges = await memberSync.write(txn);
         return {entries, updatedEntries, newLiveKey: currentKey, memberChanges};
     }