From 1f62dfa572f2eff2a130ef5db7b12bdc2dc7db27 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sat, 15 Feb 2020 12:31:11 -0500
Subject: Use Set

---
 ext/bg/js/database.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'ext/bg/js/database.js')

diff --git a/ext/bg/js/database.js b/ext/bg/js/database.js
index 453cf15f..db59f982 100644
--- a/ext/bg/js/database.js
+++ b/ext/bg/js/database.js
@@ -153,11 +153,11 @@ class Database {
         this._validate();
 
         const promises = [];
-        const visited = {};
+        const visited = new Set();
         const results = [];
         const processRow = (row, index) => {
-            if (titles.includes(row.dictionary) && !hasOwn(visited, row.id)) {
-                visited[row.id] = true;
+            if (titles.includes(row.dictionary) && !visited.has(row.id)) {
+                visited.add(row.id);
                 results.push(Database._createTerm(row, index));
             }
         };
-- 
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