From d0e299a2e76064674e2069c354df560e010d9972 Mon Sep 17 00:00:00 2001
From: enneaa <shenb12@hotmail.com>
Date: Wed, 2 Apr 2025 22:10:49 +0800
Subject: [PATCH] Update emoji.ts

---
 quartz/util/emoji.ts | 29 ++++++++++-------------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git a/quartz/util/emoji.ts b/quartz/util/emoji.ts
index 4d3434f60..e38618d1d 100644
--- a/quartz/util/emoji.ts
+++ b/quartz/util/emoji.ts
@@ -25,23 +25,14 @@ function toCodePoint(unicodeSurrogates: string) {
   return r.join("-")
 }
 
-type EmojiMap = {
-  codePointToName: Record<string, string>
-  nameToBase64: Record<string, string>
-}
-
-let emojimap: EmojiMap | undefined = undefined
-export async function loadEmoji(code: string) {
-  if (!emojimap) {
-    const data = await import("./emojimap.json")
-    emojimap = data
-  }
-
-  const name = emojimap.codePointToName[`U+${code.toUpperCase()}`]
-  if (!name) throw new Error(`codepoint ${code} not found in map`)
-
-  const b64 = emojimap.nameToBase64[name]
-  if (!b64) throw new Error(`name ${name} not found in map`)
-
-  return b64
+const twemoji = (code: string) =>
+  `https://cdnjs.cloudflare.com/ajax/libs/twemoji/15.1.0/svg/${code.toLowerCase()}.svg`
+const emojiCache: Record<string, Promise<any>> = {}
+
+export function loadEmoji(code: string) {
+  const type = "twemoji"
+  const key = type + ":" + code
+  if (key in emojiCache) return emojiCache[key]
+
+  return (emojiCache[key] = fetch(twemoji(code)).then((r) => r.text()))
 }