From ce005ce0023a6fdc33b17f5ff59cdc685d4f353c Mon Sep 17 00:00:00 2001
From: Kit Langton <kit.langton@gmail.com>
Date: Fri, 28 Aug 2026 16:44:27 -0400
Subject: [PATCH] refactor(core): remove unused result plumbing (#45695)

---
 packages/core/src/bus.ts           |  6 +-----
 packages/core/src/ripgrep.ts       | 14 +++++---------
 packages/core/src/session/stats.ts |  2 +-
 3 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/packages/core/src/bus.ts b/packages/core/src/bus.ts
index efd00328f27..4d3f7965326 100644
--- a/packages/core/src/bus.ts
+++ b/packages/core/src/bus.ts
@@ -859,16 +859,12 @@ export function configured(options?: Options) {
                 aggregateID: input.aggregateID,
                 ...(target >= 0 ? { seq: Event.Seq.make(target) } : {}),
               }
-              const replay: Stream.Stream<LogItem> = readThrough(target).pipe(
-                Stream.map((event): LogItem => event),
-                Stream.concat(Stream.make(marker)),
-              )
+              const replay: Stream.Stream<LogItem> = readThrough(target).pipe(Stream.concat(Stream.make(marker)))
               if (!wakes) return replay
               const live: Stream.Stream<LogItem> = Stream.fromSubscription(wakes).pipe(
                 Stream.mapEffect(() => latestSequence(db, input.aggregateID)),
                 Stream.filter((target) => target > sequence),
                 Stream.flatMap((target) => readThrough(target)),
-                Stream.map((event): LogItem => event),
               )
               return Stream.concat(replay, live)
             }),
diff --git a/packages/core/src/ripgrep.ts b/packages/core/src/ripgrep.ts
index 0b092fe51b7..669982f236f 100644
--- a/packages/core/src/ripgrep.ts
+++ b/packages/core/src/ripgrep.ts
@@ -134,10 +134,9 @@ const layer = Layer.effect(
             }),
             Stream.take(input.limit + 1),
             Stream.runCollect,
-            Effect.map((chunk) => [...chunk]),
           )
           const truncated = rows.length > input.limit
-          if (truncated) return { items: rows.slice(0, input.limit), truncated, partial: false }
+          if (truncated) return rows.slice(0, input.limit)
 
           const code = yield* handle.exitCode
           const stderr = yield* Fiber.join(stderrFiber)
@@ -147,7 +146,7 @@ const layer = Layer.effect(
           if (code !== 0 && code !== 1 && code !== 2) {
             return yield* failure(stderr.trim() || `ripgrep failed with code ${code}`)
           }
-          return { items: code === 1 ? [] : rows, truncated: false, partial: code === 2 }
+          return code === 1 ? [] : rows
         }),
       )
       const abortable = input.signal ? program.pipe(Effect.raceFirst(waitForAbort(input.signal))) : program
@@ -178,7 +177,7 @@ const layer = Layer.effect(
           parse: (line) => Effect.succeed(normalizePath(line)),
         }).pipe(
           Effect.map((result) =>
-            result.items.map((relative) =>
+            result.map((relative) =>
               Entry.make({
                 path: RelativePath.make(relative),
                 type: "file",
@@ -212,10 +211,7 @@ const layer = Layer.effect(
             )
           },
           onItem: input.onEntry,
-        }).pipe(
-          Effect.map((result) => result.items),
-          Effect.catchTag("Ripgrep.InvalidPatternError", (cause) => Effect.fail(failure(cause.message, cause))),
-        ),
+        }).pipe(Effect.catchTag("Ripgrep.InvalidPatternError", (cause) => Effect.fail(failure(cause.message, cause)))),
       grep: (input) =>
         run<RawMatchData>({
           ...input,
@@ -248,7 +244,7 @@ const layer = Layer.effect(
             ),
         }).pipe(
           Effect.map((result) =>
-            result.items.map((match) =>
+            result.map((match) =>
               Match.make({
                 entry: Entry.make({
                   path: RelativePath.make(match.path.text),
diff --git a/packages/core/src/session/stats.ts b/packages/core/src/session/stats.ts
index 0086668ad79..057ca61fe44 100644
--- a/packages/core/src/session/stats.ts
+++ b/packages/core/src/session/stats.ts
@@ -287,7 +287,7 @@ export const get = Effect.fn("SessionStats.get")(function* (input: Input = {}) {
     batches(ids.map((row) => row.id)),
     (batch) =>
       db
-        .select({ created: EventTable.created, data: EventTable.data })
+        .select({ data: EventTable.data })
         .from(EventTable)
         .where(
           and(