From 791c121bf9137ce360a37d1072aaf1c6d40688da Mon Sep 17 00:00:00 2001
From: Aidan Grant <aidan.grant@dsco.io>
Date: Sun, 26 Jan 2020 12:49:05 -0700
Subject: [PATCH] Added support for COGNITO_USER_POOL Api Gateway authorizers.

---
 .gitignore | 1 +
 index.js   | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index dcb5f2b..ed85d4c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ node_modules/
 .DS_Store
 *.swp
 **/test/out/
+.idea
diff --git a/index.js b/index.js
index ccc87f9..6c22200 100644
--- a/index.js
+++ b/index.js
@@ -100,7 +100,9 @@ module.exports = {
 				identities: ["role/aws_key"]
 			});
 		} else {
-			if (id && id.identity) {
+			if (id && id.authorizer && id.authorizer.claims && id.authorizer.claims.sub) {
+				id = process.env.AWS_REGION + ':' + id.authorizer.claims.sub;
+			} else if (id && id.identity) {
 				id = id.identity.cognitoIdentityId || '*';
 			}