☰

JetBrainsDirectLink

Direct download link buttons

  1. // ==UserScript==
  2. // @name         JetBrainsDirectLink
  3. // @namespace    https://www.jetbrains.com/
  4. // @version      1.0
  5. // @description  Direct download link buttons
  6. // @author       You
  7. // @match        https://www.jetbrains.com/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=jetbrains.com
  9. // @grant        none
  10. // @run-at       document-start
  11. // @license MIT
  12. // ==/UserScript==
  13.  
  14. (function() {
  15.     'use strict';
  16.  
  17.     const path = window.location.pathname.split("/").filter(p => p.length > 0);
  18.     if (path.length !== 2 || path[1] !== "download") return;
  19.  
  20.     const systems = ["windows", "macos", "linux"];
  21.  
  22.     let processDownloads = (downloads) => {
  23.         const buttons = systems.reduce((map, name) => (map[name] = document.querySelector(`a[href*="download-thanks.html?platform=${name.substr(0, 3)}"]`), map), {});
  24.         const elements = systems.reduce((map, name) => (map[name] = [document.createElement('br')], map), {});
  25.         for (const target in downloads) {
  26.             const system = systems.find(system => target.startsWith(system.substr(0, 3)));
  27.             if (!system) continue;
  28.             const button = document.createElement('a');
  29.             button.setAttribute('href', downloads[target].link);
  30.             button.text = `Download (${target})`;
  31.             elements[system].push(button);
  32.             elements[system].push(document.createElement('br'));
  33.         }
  34.         for (const system of systems) {
  35.             const elementArray = elements[system];
  36.             if (elementArray.length < 2) continue;
  37.             let nextElement = buttons[system];
  38.             while (!nextElement.parentNode.className.includes('__block'))
  39.                 nextElement = nextElement.parentNode;
  40.             for (const element of elementArray) {
  41.                 nextElement.parentNode.insertBefore(element, nextElement);
  42.                 nextElement = element;
  43.             }
  44.         }
  45.     }
  46.  
  47.     const openFn = XMLHttpRequest.prototype.open;
  48.     XMLHttpRequest.prototype.open = function (...args) {
  49.         if (args.length > 1 && typeof args[1] === "string" &&
  50.             args[1].startsWith("https://data.services.jetbrains.com/products/releases")) {
  51.             XMLHttpRequest.prototype.open = openFn;
  52.             fetch(args[1]).then(response => response.json().then(json => {
  53.                 const process = processDownloads;
  54.                 if (process != null) {
  55.                     processDownloads = null;
  56.                     process(json[Object.keys(json)[0]][0].downloads);
  57.                 }
  58.             }));
  59.         }
  60.         return openFn.apply(this, args);
  61.     }
  62. })();