From 89c0b0e1cda75035853ab73ff0b902d3662bd370 Mon Sep 17 00:00:00 2001
From: Cohee <18619528+Cohee1207@users.noreply.github.com>
Date: Sat, 12 Oct 2024 10:47:05 +0300
Subject: [PATCH] Replace Google Translate API package

---
 package-lock.json          | 19 ++++++++++-----
 package.json               |  2 +-
 src/endpoints/translate.js | 50 +++++---------------------------------
 3 files changed, 20 insertions(+), 51 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index cdbaa662a..9109342b3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
                 "csrf-csrf": "^2.2.3",
                 "express": "^4.21.0",
                 "form-data": "^4.0.0",
-                "google-translate-api-browser": "^3.0.1",
+                "google-translate-api-x": "^10.7.1",
                 "helmet": "^7.1.0",
                 "html-entities": "^2.5.2",
                 "iconv-lite": "^0.6.3",
@@ -3689,11 +3689,18 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
-        "node_modules/google-translate-api-browser": {
-            "version": "3.0.1",
-            "resolved": "https://registry.npmjs.org/google-translate-api-browser/-/google-translate-api-browser-3.0.1.tgz",
-            "integrity": "sha512-KTLodkyGBWMK9IW6QIeJ2zCuju4Z0CLpbkADKo+yLhbSTD4l+CXXpQ/xaynGVAzeBezzJG6qn8MLeqOq3SmW0A==",
-            "license": "MIT"
+        "node_modules/google-translate-api-x": {
+            "version": "10.7.1",
+            "resolved": "https://registry.npmjs.org/google-translate-api-x/-/google-translate-api-x-10.7.1.tgz",
+            "integrity": "sha512-OdZDS6jRWzn1woOk62aOKQ5OyVaJSA+eyc6CktOWxo36IWfstOjwG/dkvnGl3Z2Sbpmk1A+jc2WwrBiRjqaY2A==",
+            "license": "MIT",
+            "engines": {
+                "node": ">=14.0.0"
+            },
+            "funding": {
+                "type": "github",
+                "url": "https://github.com/sponsors/AidanWelch"
+            }
         },
         "node_modules/gopd": {
             "version": "1.0.1",
diff --git a/package.json b/package.json
index 2e702c499..30aaa9d96 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
         "csrf-csrf": "^2.2.3",
         "express": "^4.21.0",
         "form-data": "^4.0.0",
-        "google-translate-api-browser": "^3.0.1",
+        "google-translate-api-x": "^10.7.1",
         "helmet": "^7.1.0",
         "html-entities": "^2.5.2",
         "iconv-lite": "^0.6.3",
diff --git a/src/endpoints/translate.js b/src/endpoints/translate.js
index 57b7a9a5a..57387b63c 100644
--- a/src/endpoints/translate.js
+++ b/src/endpoints/translate.js
@@ -1,14 +1,9 @@
 import https from 'node:https';
-import { createRequire } from 'node:module';
-import { Buffer } from 'node:buffer';
 
 import fetch from 'node-fetch';
 import express from 'express';
-import iconv from 'iconv-lite';
 import bingTranslateApi from 'bing-translate-api';
-
-const require = createRequire(import.meta.url);
-const { generateRequestUrl, normaliseResponse } = require('google-translate-api-browser');
+import googleTranslateApi from 'google-translate-api-x';
 
 import { readSecret, SECRET_KEYS } from './secrets.js';
 import { getConfigValue, uuidv4 } from '../util.js';
@@ -17,20 +12,6 @@ import { jsonParser } from '../express-common.js';
 const DEEPLX_URL_DEFAULT = 'http://127.0.0.1:1188/translate';
 const ONERING_URL_DEFAULT = 'http://127.0.0.1:4990/translate';
 
-/**
- * Tries to decode a Node.js Buffer to a string using iconv-lite for UTF-8.
- * @param {Buffer} buffer Node.js Buffer
- * @returns {string} Decoded string
- */
-function decodeBuffer(buffer) {
-    try {
-        return iconv.decode(buffer, 'utf-8');
-    } catch (error) {
-        console.log('Failed to decode buffer:', error);
-        return buffer.toString('utf-8');
-    }
-}
-
 export const router = express.Router();
 
 router.post('/libre', jsonParser, async (request, response) => {
@@ -100,31 +81,12 @@ router.post('/google', jsonParser, async (request, response) => {
 
         console.log('Input text: ' + text);
 
-        const url = generateRequestUrl(text, { to: lang });
+        const result = await googleTranslateApi(text, { to: lang, forceBatch: false });
+        const translatedText = Array.isArray(result) ? result.map(x => x.text).join('') : result.text;
 
-        https.get(url, (resp) => {
-            const data = [];
-
-            resp.on('data', (chunk) => {
-                data.push(chunk);
-            });
-
-            resp.on('end', () => {
-                try {
-                    const decodedData = decodeBuffer(Buffer.concat(data));
-                    const result = normaliseResponse(JSON.parse(decodedData));
-                    console.log('Translated text: ' + result.text);
-                    response.setHeader('Content-Type', 'text/plain; charset=utf-8');
-                    return response.send(result.text);
-                } catch (error) {
-                    console.log('Translation error', error);
-                    return response.sendStatus(500);
-                }
-            });
-        }).on('error', (err) => {
-            console.log('Translation error: ' + err.message);
-            return response.sendStatus(500);
-        });
+        response.setHeader('Content-Type', 'text/plain; charset=utf-8');
+        console.log('Translated text: ' + translatedText);
+        return response.send(translatedText);
     } catch (error) {
         console.log('Translation error', error);
         return response.sendStatus(500);