From 04b9a350f84213eba43912e7ed0e3db8793a1437 Mon Sep 17 00:00:00 2001
From: gonzaloriestra <14979109+gonzaloriestra@users.noreply.github.com>
Date: Fri, 28 Aug 2026 00:26:46 +0000
Subject: [PATCH 1/3] [Refactor] Use declarative array methods in
 filterCustomHeaders

---
 .../cli-kit/src/public/node/graphiql/utilities.ts     | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/packages/cli-kit/src/public/node/graphiql/utilities.ts b/packages/cli-kit/src/public/node/graphiql/utilities.ts
index 85573897f08..33775464fb4 100644
--- a/packages/cli-kit/src/public/node/graphiql/utilities.ts
+++ b/packages/cli-kit/src/public/node/graphiql/utilities.ts
@@ -35,11 +35,8 @@ const BLOCKED_HEADERS = new Set([
  * @returns The subset of headers that are safe to forward to the Admin API.
  */
 export function filterCustomHeaders(headers: {[key: string]: string | string[] | undefined}): {[key: string]: string} {
-  const customHeaders: {[key: string]: string} = {}
-  for (const [key, value] of Object.entries(headers)) {
-    if (!BLOCKED_HEADERS.has(key.toLowerCase()) && typeof value === 'string') {
-      customHeaders[key] = value
-    }
-  }
-  return customHeaders
+  const validEntries = Object.entries(headers).filter(
+    (entry): entry is [string, string] => !BLOCKED_HEADERS.has(entry[0].toLowerCase()) && typeof entry[1] === 'string',
+  )
+  return Object.fromEntries(validEntries)
 }

From b1313f86249bb374d313c31a2271caeccf3c9377 Mon Sep 17 00:00:00 2001
From: gonzaloriestra <14979109+gonzaloriestra@users.noreply.github.com>
Date: Fri, 28 Aug 2026 00:39:10 +0000
Subject: [PATCH 2/3] [Refactor] Use declarative array methods in
 filterCustomHeaders


From 145d0f54e0fe57d16f2cd2c148c2c94cb55dc405 Mon Sep 17 00:00:00 2001
From: gonzaloriestra <14979109+gonzaloriestra@users.noreply.github.com>
Date: Fri, 28 Aug 2026 00:50:53 +0000
Subject: [PATCH 3/3] [Refactor] Use declarative array methods in
 filterCustomHeaders