From 755a10a7aed52ed45f87d499181c988de4123401 Mon Sep 17 00:00:00 2001
From: Kwaroran <amasio1234@proton.me>
Date: Thu, 19 Dec 2024 05:40:52 +0900
Subject: [PATCH] Improve translation handling by processing text in chunks for
 better performance

---
 src/ts/translator/translator.ts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/ts/translator/translator.ts b/src/ts/translator/translator.ts
index b8ce3041..587c4582 100644
--- a/src/ts/translator/translator.ts
+++ b/src/ts/translator/translator.ts
@@ -317,8 +317,15 @@ export async function translateHTML(html: string, reverse:boolean, charArg:simpl
                 return
             }
 
-            // node.textContent = await translate(node.textContent || '', reverse);
-            let translated = await translate(node.textContent || "", reverse);
+            const translateChunks = (node.textContent || '').split(/\n\n+/g);
+            let translatedChunksPromises: Promise<string>[] = [];
+            for (const chunk of translateChunks) {
+                const translatedPromise = translate(chunk, reverse);
+                translatedChunksPromises.push(translatedPromise);
+            }
+
+            const translatedChunks = await Promise.all(translatedChunksPromises);
+            let translated = translatedChunks.join("\n\n");
             if (!reprocessDisplayScript) {
                 node.textContent = translated;
                 return;