twemojiをセルフホストに変更

src/lib/server/MetaParser.ts

@@ -20,7 +20,15 @@ function parser(fm_text:string) {
             let index       = 'index' in fm       && typeof fm.index === 'boolean'     ? fm.index : true
             let published   = 'published' in fm   && typeof fm.published === 'boolean' ? fm.published : false
 
-            emoji = parse(emoji)[0]?.url ?? ''
+            emoji = parse(emoji, {buildUrl: builder})[0]?.url ?? ''
+
+            function builder(codepoints: string, assetType: string): string {
+                if (assetType == "png") {
+                    return `https://moris.day/twemoji/72x72/${codepoints}.png`
+                } else {
+                    return `https://moris.day/twemoji/svg/${codepoints}.svg`
+                }
+            }
 
             let date:Date = new Date(date_str)