From d7bf12833318e51c04b47ae3a6fa0379bd060406 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Fri, 20 Dec 2019 21:51:34 -0500
Subject: [PATCH] Update handlebars cache

---
 ext/bg/js/handlebars.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/ext/bg/js/handlebars.js b/ext/bg/js/handlebars.js
index 8f43cf9a..b57ba738 100644
--- a/ext/bg/js/handlebars.js
+++ b/ext/bg/js/handlebars.js
@@ -141,12 +141,13 @@ function handlebarsRenderStatic(name, data) {
 
 function handlebarsRenderDynamic(template, data) {
     handlebarsRegisterHelpers();
-
-    Handlebars.yomichan_cache = Handlebars.yomichan_cache || {};
-    let instance = Handlebars.yomichan_cache[template];
-    if (!instance) {
-        instance = Handlebars.yomichan_cache[template] = Handlebars.compile(template);
+    const cache = handlebarsRenderDynamic._cache;
+    let instance = cache.get(template);
+    if (typeof instance === 'undefined') {
+        instance = Handlebars.compile(template);
+        cache.set(template, instance);
     }
 
     return instance(data).trim();
 }
+handlebarsRenderDynamic._cache = new Map();