From 89491041985331963b7c67d99cd503d02eefdae6 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Feb 2026 19:34:23 +0000
Subject: [PATCH 1/3] Initial plan


From 9755fd16db705c7ed694a048a4195a51e0335787 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Feb 2026 19:38:01 +0000
Subject: [PATCH 2/3] feat: add missing typeguard exports for events and
 requests

Co-authored-by: naorpeled <6171622+naorpeled@users.noreply.github.com>
---
 index.js          | 12 ++++++++++++
 lib/typeguards.js | 30 ++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/index.js b/index.js
index c8a217b..16fdc40 100644
--- a/index.js
+++ b/index.js
@@ -16,6 +16,12 @@ const {
   isApiGatewayContext,
   isApiGatewayV2Context,
   isAlbContext,
+  isApiGatewayEvent,
+  isApiGatewayV2Event,
+  isAlbEvent,
+  isApiGatewayRequest,
+  isApiGatewayV2Request,
+  isAlbRequest,
 } = require('./lib/typeguards');
 
 class API {
@@ -564,3 +570,9 @@ module.exports.default = module.exports;
 module.exports.isApiGatewayContext = isApiGatewayContext;
 module.exports.isApiGatewayV2Context = isApiGatewayV2Context;
 module.exports.isAlbContext = isAlbContext;
+module.exports.isApiGatewayEvent = isApiGatewayEvent;
+module.exports.isApiGatewayV2Event = isApiGatewayV2Event;
+module.exports.isAlbEvent = isAlbEvent;
+module.exports.isApiGatewayRequest = isApiGatewayRequest;
+module.exports.isApiGatewayV2Request = isApiGatewayV2Request;
+module.exports.isAlbRequest = isAlbRequest;
diff --git a/lib/typeguards.js b/lib/typeguards.js
index 7188004..86a53f4 100644
--- a/lib/typeguards.js
+++ b/lib/typeguards.js
@@ -12,8 +12,38 @@ const isAlbContext = (context) => {
   return 'elb' in context;
 };
 
+const isApiGatewayEvent = (event) => {
+  return event.requestContext && 'identity' in event.requestContext;
+};
+
+const isApiGatewayV2Event = (event) => {
+  return event.requestContext && 'http' in event.requestContext;
+};
+
+const isAlbEvent = (event) => {
+  return event.requestContext && 'elb' in event.requestContext;
+};
+
+const isApiGatewayRequest = (req) => {
+  return req.requestContext && 'identity' in req.requestContext;
+};
+
+const isApiGatewayV2Request = (req) => {
+  return req.requestContext && 'http' in req.requestContext;
+};
+
+const isAlbRequest = (req) => {
+  return req.requestContext && 'elb' in req.requestContext;
+};
+
 module.exports = {
   isApiGatewayContext,
   isApiGatewayV2Context,
   isAlbContext,
+  isApiGatewayEvent,
+  isApiGatewayV2Event,
+  isAlbEvent,
+  isApiGatewayRequest,
+  isApiGatewayV2Request,
+  isAlbRequest,
 };

From 784402a72c55fbc92ae44ff7391cbb9399fb4154 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 7 Feb 2026 19:38:43 +0000
Subject: [PATCH 3/3] fix: add null/undefined checks to typeguards

Co-authored-by: naorpeled <6171622+naorpeled@users.noreply.github.com>
---
 lib/typeguards.js | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/typeguards.js b/lib/typeguards.js
index 86a53f4..2897df9 100644
--- a/lib/typeguards.js
+++ b/lib/typeguards.js
@@ -1,39 +1,39 @@
 'use strict';
 
 const isApiGatewayContext = (context) => {
-  return 'identity' in context;
+  return context && 'identity' in context;
 };
 
 const isApiGatewayV2Context = (context) => {
-  return 'http' in context;
+  return context && 'http' in context;
 };
 
 const isAlbContext = (context) => {
-  return 'elb' in context;
+  return context && 'elb' in context;
 };
 
 const isApiGatewayEvent = (event) => {
-  return event.requestContext && 'identity' in event.requestContext;
+  return event && event.requestContext && 'identity' in event.requestContext;
 };
 
 const isApiGatewayV2Event = (event) => {
-  return event.requestContext && 'http' in event.requestContext;
+  return event && event.requestContext && 'http' in event.requestContext;
 };
 
 const isAlbEvent = (event) => {
-  return event.requestContext && 'elb' in event.requestContext;
+  return event && event.requestContext && 'elb' in event.requestContext;
 };
 
 const isApiGatewayRequest = (req) => {
-  return req.requestContext && 'identity' in req.requestContext;
+  return req && req.requestContext && 'identity' in req.requestContext;
 };
 
 const isApiGatewayV2Request = (req) => {
-  return req.requestContext && 'http' in req.requestContext;
+  return req && req.requestContext && 'http' in req.requestContext;
 };
 
 const isAlbRequest = (req) => {
-  return req.requestContext && 'elb' in req.requestContext;
+  return req && req.requestContext && 'elb' in req.requestContext;
 };
 
 module.exports = {