bring back Chinese cat mode

packages/backend/src/misc/nyaize.ts

@@ -1,6 +1,5 @@
-export function nyaize(text: string): string {
-	return (
-		text
+export function nyaize(text: string, lang?: string): string {
+	text = text
 		// ja-JP
 		.replaceAll("な", "にゃ")
 		.replaceAll("ナ", "ニャ")
@@ -23,6 +22,10 @@ export function nyaize(text: string): string {
 		// el-GR
 		.replaceAll("να", "νια")
 		.replaceAll("ΝΑ", "ΝΙΑ")
-			.replaceAll("Να", "Νια")
-	);
+		.replaceAll("Να", "Νια");
+
+	// zh-CN, zh-TW
+	if (lang === "zh") text = text.replace(/(妙|庙|描|渺|瞄|秒|苗|藐|廟)/g, "喵");
+
+	return text;
 }

packages/backend/src/models/repositories/note.ts

@@ -264,7 +264,8 @@ export const NoteRepository = db.getRepository(Note).extend({
 			const tokens = packed.text ? mfm.parse(packed.text) : [];
 			function nyaizeNode(node: mfm.MfmNode) {
 				if (node.type === "quote") return;
-				if (node.type === "text") node.props.text = nyaize(node.props.text);
+				if (node.type === "text")
+					node.props.text = nyaize(node.props.text, packed.lang);
 
 				if (node.children) {
 					for (const child of node.children) {