From db0b67ca9ceccdb43e342f9959ff02d856cb2d6f Mon Sep 17 00:00:00 2001
From: Tyler Brock <tyler.brock@gmail.com>
Date: Fri, 4 Sep 2020 08:46:47 -0700
Subject: [PATCH] Dedupe direct/child roles in Auth pipline

---
 src/Auth.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/Auth.js b/src/Auth.js
index 49934f1b756..2361c0b76dc 100644
--- a/src/Auth.js
+++ b/src/Auth.js
@@ -257,9 +257,15 @@ Auth.prototype._generateRoleGraphPipeline = function () {
               },
             },
           },
+          {
+            $group: {
+              _id: { name: '$name' },
+            },
+          },
           {
             $project: {
-              name: 1,
+              _id: 0,
+              name: '$_id.name',
             },
           },
         ],
@@ -284,9 +290,15 @@ Auth.prototype._generateRoleGraphPipeline = function () {
               },
             },
           },
+          {
+            $group: {
+              _id: { name: '$name' },
+            },
+          },
           {
             $project: {
-              name: 1,
+              _id: 0,
+              name: '$_id.name',
             },
           },
         ],