Fix internal usage of toStringTag (#39)

sindresorhus · Mar 26, 2022 · 95593b6 · 95593b6
1 parent b93929f
commit 95593b6
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -275,7 +275,7 @@ export default class QuickLRU extends Map {
 		}
 	}
 
-	[Symbol.toStringTag]() {
+	get [Symbol.toStringTag]() {
 		return JSON.stringify([...this.entriesAscending()]);
 	}
 }
diff --git a/test.js b/test.js
@@ -745,5 +745,12 @@ test('[Symbol.toStringTag] converts the cache items to a string in ascending ord
 	const lru = new QuickLRU({maxSize: 2});
 	lru.set('1', 1);
 	lru.set('2', 2);
-	t.is(lru[Symbol.toStringTag](), '[["1",1],["2",2]]');
+	t.is(lru[Symbol.toStringTag], '[["1",1],["2",2]]');
+});
+
+test('toString() works as expected', t => {
+	const lru = new QuickLRU({maxSize: 2});
+	lru.set('1', 1);
+	lru.set('2', 2);
+	t.is(lru.toString(), '[object [["1",1],["2",2]]]');
 });