☰

Simple Grammar Fix

Ctrl+& fixes grammar using Github API

当前为 2025-05-17 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Simple Grammar Fix
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.0
  5. // @description  Ctrl+& fixes grammar using Github API
  6. // @match        *://*/*
  7. // @license      WTFPL
  8. // @icon         https://www.iconsdb.com/icons/preview/royal-blue/edit-12-xxl.png
  9. // @author       moony
  10. // @grant        GM_xmlhttpRequest
  11. // @grant        GM_registerMenuCommand
  12. // @grant        GM_setValue
  13. // @grant        GM_getValue
  14. // @connect      models.github.ai
  15. // ==/UserScript==
  16.  
  17. (function() {
  18.     const MODEL = "openai/gpt-4.1"; // gpt-4o, o4-mini, gpt-4.1, Mistral-Large-2411 from https://github.com/marketplace?type=models
  19.     const SYSTEM_PROMPT = "Fix grammar only. Return compact corrected text.";
  20.  
  21.     GM_registerMenuCommand("🗝️ Set API Key", () =>
  22.         GM_setValue("GITHUB_TOKEN", prompt("Enter your GitHub API key:") || GM_getValue("GITHUB_TOKEN"))
  23.     );
  24.  
  25.     document.addEventListener('keydown', e => {
  26.         if (!(e.ctrlKey && e.key === '&')) return;
  27.         e.preventDefault();
  28.  
  29.         const token = GM_getValue("GITHUB_TOKEN");
  30.         if (!token) return alert("API key not set. Use Tampermonkey menu → 🗝️ Set API Key");
  31.  
  32.         const sel = window.getSelection();
  33.         const txt = sel.toString().trim();
  34.         if (!txt) return;
  35.  
  36.         const el = document.activeElement;
  37.         const isInput = el.tagName === 'TEXTAREA' || el.tagName === 'INPUT';
  38.  
  39.         GM_xmlhttpRequest({
  40.             method: "POST",
  41.             url: "https://models.github.ai/inference/chat/completions",
  42.             headers: {"Content-Type": "application/json", "Authorization": `Bearer ${token}`},
  43.             data: JSON.stringify({
  44.                 messages: [{role: "system", content: SYSTEM_PROMPT}, {role: "user", content: txt}],
  45.                 model: MODEL, temperature: 0.7
  46.             }),
  47.             onload: r => {
  48.                 if (r.status !== 200) return console.error("Error:", r.responseText);
  49.  
  50.                 const fixed = JSON.parse(r.responseText).choices[0].message.content;
  51.  
  52.                 if (isInput) {
  53.                     const [start, end] = [el.selectionStart, el.selectionEnd];
  54.                     el.value = el.value.substring(0, start) + fixed + el.value.substring(end);
  55.                     el.selectionStart = start;
  56.                     el.selectionEnd = start + fixed.length;
  57.                 } else if (sel.rangeCount) {
  58.                     const rng = sel.getRangeAt(0);
  59.                     rng.deleteContents();
  60.                     rng.insertNode(document.createTextNode(fixed));
  61.                 }
  62.             },
  63.             onerror: e => console.error("Request failed:", e)
  64.         });
  65.     });
  66. })();