fix: add code comment

2021-04-10 12:52:55 -07:00 · 2021-04-10 12:52:55 -07:00 · 3a539e2d69
parent e4e299f9a6
commit 3a539e2d69
1 changed files with 1 additions and 0 deletions
--- a/src/routes/_utils/testEmojiSupported.js
+++ b/src/routes/_utils/testEmojiSupported.js
@ -2,6 +2,7 @@ import { isEmojiSupported, setCacheHandler } from 'is-emoji-supported'
 import { QuickLRU } from '../_thirdparty/quick-lru/quick-lru'

 // avoid recomputing emoji support over and over again
+// use our own LRU since the built-in one grows forever, which is a small memory leak, but still
 setCacheHandler(new QuickLRU({ maxSize: 500 }))

 export const testEmojiSupported = isEmojiSupported