From 1081c067c19c5f1a1dfa2c8ca0d985fc64527855 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Fri, 10 Jul 2026 20:38:37 +0000
Subject: [PATCH 1/2] perf: optimize forEach loop in squawk notifications

Co-authored-by: johnstrand <11484777+johnstrand@users.noreply.github.com>
---
 benchmark.ts  | 22 ++++++++++++++++++++++
 src/Squawk.ts |  4 +++-
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 benchmark.ts

diff --git a/benchmark.ts b/benchmark.ts
new file mode 100644
index 0000000..387542b
--- /dev/null
+++ b/benchmark.ts
@@ -0,0 +1,22 @@
+import createStore from "./src/Squawk";
+
+const store = createStore({ foo: 1, bar: "test" });
+
+let callCount = 0;
+const cb = (val: any) => { callCount++; };
+
+// Subscribe many callbacks
+for (let i = 0; i < 10000; i++) {
+  store.subscribe("foo", cb);
+}
+
+const start = Date.now();
+
+for (let i = 0; i < 1000; i++) {
+  store.update({ foo: i });
+}
+
+const end = Date.now();
+
+console.log(`Call count: ${callCount}`);
+console.log(`Time taken: ${end - start}ms`);
diff --git a/src/Squawk.ts b/src/Squawk.ts
index 0355076..61ac96b 100644
--- a/src/Squawk.ts
+++ b/src/Squawk.ts
@@ -118,7 +118,9 @@ export default function createStore<T>(initialState: Required<T>, useReduxDevToo
     // We avoid doing forEach(... => { }) because that would recreate the closure for
     // each loop, and that causes unnecessary allocations
     for (const list of contextSubscribers) {
-      list.forEach(reduceEach);
+      for (const subscriber of list) {
+        reduceEach(subscriber);
+      }
     }
   };
 

From 55ab8b1e075096b8d1c382faf86fe1d37e6d05e1 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Fri, 10 Jul 2026 20:40:15 +0000
Subject: [PATCH 2/2] chore: remove benchmark.ts outside rootDir

Co-authored-by: johnstrand <11484777+johnstrand@users.noreply.github.com>
---
 benchmark.ts | 22 ----------------------
 1 file changed, 22 deletions(-)
 delete mode 100644 benchmark.ts

diff --git a/benchmark.ts b/benchmark.ts
deleted file mode 100644
index 387542b..0000000
--- a/benchmark.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import createStore from "./src/Squawk";
-
-const store = createStore({ foo: 1, bar: "test" });
-
-let callCount = 0;
-const cb = (val: any) => { callCount++; };
-
-// Subscribe many callbacks
-for (let i = 0; i < 10000; i++) {
-  store.subscribe("foo", cb);
-}
-
-const start = Date.now();
-
-for (let i = 0; i < 1000; i++) {
-  store.update({ foo: i });
-}
-
-const end = Date.now();
-
-console.log(`Call count: ${callCount}`);
-console.log(`Time taken: ${end - start}ms`);