feat: add gemini translator

README.en.md

@@ -12,7 +12,7 @@ A simple, open source [bilingual translation extension & Greasemonkey script](ht
   - [x] Chrome/Edge/Firefox/Kiwi
   - [ ] Safari
 - [x] Supports multiple translation services
-  - [x] Google/Microsoft/DeepL/OpenAI/CloudflareAI/Baidu/Tencent
+  - [x] Google/Microsoft/DeepL/OpenAI/Gemini/CloudflareAI/Baidu/Tencent
   - [x] Custom translation interface
 - [x] Covers common translation scenarios
   - [x] Web bilingual translation

README.md

@@ -12,7 +12,7 @@
   - [x] Chrome/Edge/Firefox/Kiwi
   - [ ] Safari
 - [x] 支持多种翻译服务
-  - [x] Google/Microsoft/DeepL/OpenAI/CloudflareAI/Baidu/Tencent
+  - [x] Google/Microsoft/DeepL/OpenAI/Gemini/CloudflareAI/Baidu/Tencent
   - [x] 自定义翻译接口
 - [x] 覆盖常见翻译场景
   - [x] 网页双语对照翻译

config-overrides.js

@@ -98,6 +98,7 @@ const userscriptWebpack = (config, env) => {
 // @connect       api.deepl.com
 // @connect       www2.deepl.com
 // @connect       api.openai.com
+// @connect       generativelanguage.googleapis.com
 // @connect       openai.azure.com
 // @connect       workers.dev
 // @connect       github.io

src/apis/index.js

@@ -9,6 +9,7 @@ import {
   OPT_TRANS_BAIDU,
   OPT_TRANS_TENCENT,
   OPT_TRANS_OPENAI,
+  OPT_TRANS_GEMINI,
   OPT_TRANS_CLOUDFLAREAI,
   OPT_TRANS_CUSTOMIZE,
   URL_CACHE_TRAN,
@@ -181,6 +182,10 @@ export const apiTranslate = async ({
       trText = res?.choices?.[0].message.content;
       isSame = text === trText;
       break;
+    case OPT_TRANS_GEMINI:
+      trText = res?.candidates?.[0].content.parts[0].text;
+      isSame = text === trText;
+      break;
     case OPT_TRANS_CLOUDFLAREAI:
       trText = res?.result?.translated_text;
       isSame = text === trText;

src/config/index.js

@@ -94,6 +94,7 @@ export const OPT_TRANS_DEEPLFREE = "DeepLFree";
 export const OPT_TRANS_BAIDU = "Baidu";
 export const OPT_TRANS_TENCENT = "Tencent";
 export const OPT_TRANS_OPENAI = "OpenAI";
+export const OPT_TRANS_GEMINI = "Gemini";
 export const OPT_TRANS_CLOUDFLAREAI = "CloudflareAI";
 export const OPT_TRANS_CUSTOMIZE = "Custom";
 export const OPT_TRANS_ALL = [
@@ -105,6 +106,7 @@ export const OPT_TRANS_ALL = [
   OPT_TRANS_BAIDU,
   OPT_TRANS_TENCENT,
   OPT_TRANS_OPENAI,
+  OPT_TRANS_GEMINI,
   OPT_TRANS_CLOUDFLAREAI,
   OPT_TRANS_CUSTOMIZE,
 ];
@@ -227,6 +229,9 @@ export const OPT_LANGS_SPECIAL = {
   [OPT_TRANS_OPENAI]: new Map(
     OPT_LANGS_FROM.map(([key, val]) => [key, val.split(" - ")[0]])
   ),
+  [OPT_TRANS_GEMINI]: new Map(
+    OPT_LANGS_FROM.map(([key, val]) => [key, val.split(" - ")[0]])
+  ),
   [OPT_TRANS_CLOUDFLAREAI]: new Map([
     ["auto", ""],
     ["zh-CN", "chinese"],
@@ -308,6 +313,7 @@ export const DEFAULT_FETCH_INTERVAL = 100; // 默认任务间隔时间
 
 export const PROMPT_PLACE_FROM = "{{from}}"; // 占位符
 export const PROMPT_PLACE_TO = "{{to}}"; // 占位符
+export const PROMPT_PLACE_TEXT = "{{text}}"; // 占位符
 
 export const DEFAULT_COLOR = "#209CEE"; // 默认高亮背景色/线条颜色
 
@@ -388,6 +394,12 @@ export const DEFAULT_TRANS_APIS = {
     model: "gpt-4",
     prompt: `You will be provided with a sentence in ${PROMPT_PLACE_FROM}, and your task is to translate it into ${PROMPT_PLACE_TO}.`,
   },
+  [OPT_TRANS_GEMINI]: {
+    url: "https://generativelanguage.googleapis.com/v1/models",
+    key: "",
+    model: "gemini-pro",
+    prompt: `Translate the following text from ${PROMPT_PLACE_FROM} to ${PROMPT_PLACE_TO}:\n\n${PROMPT_PLACE_TEXT}`,
+  },
   [OPT_TRANS_CLOUDFLAREAI]: {
     url: "https://api.cloudflare.com/client/v4/accounts/{ACCOUNT_ID}/ai/run/@cf/meta/m2m100-1.2b",
     key: "",

src/libs/req.js

@@ -8,12 +8,14 @@ import {
   OPT_TRANS_BAIDU,
   OPT_TRANS_TENCENT,
   OPT_TRANS_OPENAI,
+  OPT_TRANS_GEMINI,
   OPT_TRANS_CLOUDFLAREAI,
   OPT_TRANS_CUSTOMIZE,
   URL_MICROSOFT_TRAN,
   URL_TENCENT_TRANSMART,
   PROMPT_PLACE_FROM,
   PROMPT_PLACE_TO,
+  PROMPT_PLACE_TEXT,
 } from "../config";
 import { msAuth } from "./auth";
 import { genDeeplFree } from "../apis/deepl";
@@ -178,6 +180,37 @@ const genOpenAI = ({ text, from, to, url, key, prompt, model }) => {
   return [url, init];
 };
 
+const genGemini = ({ text, from, to, url, key, prompt, model }) => {
+  prompt = prompt
+    .replaceAll(PROMPT_PLACE_FROM, from)
+    .replaceAll(PROMPT_PLACE_TO, to)
+    .replaceAll(PROMPT_PLACE_TEXT, text);
+
+  const data = {
+    contents: [
+      {
+        // role: "user",
+        parts: [
+          {
+            text: prompt,
+          },
+        ],
+      },
+    ],
+  };
+
+  const input = `${url}/${model}:generateContent?key=${key}`;
+  const init = {
+    headers: {
+      "Content-type": "application/json",
+    },
+    method: "POST",
+    body: JSON.stringify(data),
+  };
+
+  return [input, init];
+};
+
 const genCloudflareAI = ({ text, from, to, url, key }) => {
   const data = {
     text,
@@ -241,6 +274,8 @@ export const newTransReq = ({ translator, text, from, to }, apiSetting) => {
       return genTencent(args);
     case OPT_TRANS_OPENAI:
       return genOpenAI(args);
+    case OPT_TRANS_GEMINI:
+      return genGemini(args);
     case OPT_TRANS_CLOUDFLAREAI:
       return genCloudflareAI(args);
     case OPT_TRANS_CUSTOMIZE:

src/views/Options/Apis.js

@@ -9,6 +9,7 @@ import {
   OPT_TRANS_BAIDU,
   OPT_TRANS_TENCENT,
   OPT_TRANS_OPENAI,
+  OPT_TRANS_GEMINI,
   OPT_TRANS_CUSTOMIZE,
   URL_KISS_PROXY,
 } from "../../config";
@@ -115,7 +116,7 @@ function ApiFields({ translator }) {
           />
         </>
       )}
-      {translator === OPT_TRANS_OPENAI && (
+      {(translator === OPT_TRANS_OPENAI || translator === OPT_TRANS_GEMINI) && (
         <>
           <TextField
             size="small"