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Copy Leetcode Question

Copy question text from Leetcode

  1. // ==UserScript==
  2. // @name         Copy Leetcode Question
  3. // @namespace    https://ding-project.web.app/
  4. // @version      0.2
  5. // @description  Copy question text from Leetcode
  6. // @author       DingWDev
  7. // @match        *://leetcode.com/problems/*
  8. // @match        *://leetcode.cn/problems/*
  9. // @icon         https://www.google.com/s2/favicons?sz=64&domain=leetcode.com
  10. // @grant        none
  11. // @license      MIT
  12. // ==/UserScript==
  13.  
  14. (function() {
  15.     'use strict';
  16.     document.onkeydown = function (e) {
  17.         if (e.ctrlKey && e.key == 'c') {
  18.             e.preventDefault();
  19.             var question = (document.querySelector('.elfjS')||document.querySelector('div[data-track-load="description_content"]')).innerText,
  20.                 languageEl = document.querySelector('.popover-wrapper button.whitespace-nowrap')||document.querySelector('.notranslate button div>div'),
  21.                 language = languageEl?languageEl.innerText:'';
  22.             [].forEach.call(document.querySelectorAll('sup'), function(sup){
  23.                 var previousText = sup.previousSibling.textContent;
  24.                 question = question.replace(previousText + sup.innerText, previousText + '^' + sup.innerText);
  25.             });
  26.             navigator.clipboard.writeText(('Solve the following question'+ (language?' in '+ language :'') + ':\n\nQuestion:\n' + question));
  27.         }
  28.      }
  29. })();