From e5896579be18e65b2f44918f125800e40d4c66bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Chalifour?= <francois.chalifour@gmail.com>
Date: Fri, 5 Jun 2020 14:44:55 +0200
Subject: [PATCH] feat(docsearch): display 5 hits per category maximum

---
 src/utils/groupBy.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/utils/groupBy.ts b/src/utils/groupBy.ts
index 5ea2731e..f8837400 100644
--- a/src/utils/groupBy.ts
+++ b/src/utils/groupBy.ts
@@ -9,7 +9,11 @@ export function groupBy<TValue extends object>(
       acc[key] = [];
     }
 
-    acc[key].push(item);
+    // We limit each section to show 5 hits maximum.
+    // This acts as a frontend alternative to `distinct`.
+    if (acc[key].length < 5) {
+      acc[key].push(item);
+    }
 
     return acc;
   }, {});