From 021a05ee1c038354a281b48469e92f7cbb565fe4 Mon Sep 17 00:00:00 2001
From: Sam Carlton <sam@sam.lc>
Date: Wed, 25 May 2022 13:23:12 -0500
Subject: [PATCH] Add makeSummaryOfListings helper

---
 helpers/categories.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/helpers/categories.js b/helpers/categories.js
index f76fb1e..0e36064 100644
--- a/helpers/categories.js
+++ b/helpers/categories.js
@@ -246,3 +246,10 @@ export function findCategoryForTagsSet ( tags ) {
 
     return null
 }
+
+export function makeSummaryOfListings ({ list, length = 25 } = {}) {
+    return list
+        .slice(0, length)
+        .map( listing => listing.name )
+        .join(', ') + ', etc...'
+}