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Duolingo Auto Solver

Duolingo Auto-Solver cheat [WORKING OCT 2023]

  1. // ==UserScript==
  2. // @name        Duolingo Auto Solver
  3. // @namespace   skittlezYT
  4. // @match       https://*.duolingo.com/*
  5. // @grant       none
  6. // @version     2.4
  7. // @author      skittlez
  8. // @description Duolingo Auto-Solver cheat [WORKING OCT 2023]
  9. // Feel free to donate something at: https://www.patreon.com/skittlez842/
  10. // @license MIT
  11. // ==/UserScript==
  12.  
  13. let solvingIntervalId;
  14. let isAutoMode = false;
  15. const debug = false;
  16.  
  17. function addButtons() {
  18.     if (window.location.pathname === '/learn') {
  19.         let button = document.querySelector('a[data-test="global-practice"]');
  20.         if (button) {
  21.             return;
  22.         }
  23.     }
  24.  
  25.     const solveAllButton = document.getElementById("solveAllButton");
  26.     if (solveAllButton !== null) {
  27.         return;
  28.     }
  29.  
  30.     const original = document.querySelectorAll('[data-test="player-next"]')[0];
  31.     if (original === undefined) {
  32.         const startButton = document.querySelector('[data-test="start-button"]');
  33.         console.log(`Wrapper line: ${startButton}`);
  34.         if (startButton === null) {
  35.             return;
  36.         }
  37.         const wrapper = startButton.parentNode;
  38.         const solveAllButton = document.createElement('a');
  39.         solveAllButton.className = startButton.className;
  40.         solveAllButton.id = "solveAllButton";
  41.         solveAllButton.innerText = "COMPLETE SKILL";
  42.         solveAllButton.removeAttribute('href');
  43.         solveAllButton.addEventListener('click', () => {
  44.             solving();
  45.             setInterval(() => {
  46.                 const startButton = document.querySelector('[data-test="start-button"]');
  47.                 if (startButton && startButton.innerText.startsWith("START")) {
  48.                     startButton.click();
  49.                 }
  50.             }, 3000);
  51.             startButton.click();
  52.         });
  53.         wrapper.appendChild(solveAllButton);
  54.     } else {
  55.         const wrapper = document.getElementsByClassName('_10vOG')[0];
  56.         wrapper.style.display = "flex";
  57.  
  58.         const solveCopy = document.createElement('button');
  59.         const pauseCopy = document.createElement('button');
  60.  
  61.         solveCopy.id = 'solveAllButton';
  62.         solveCopy.innerHTML = solvingIntervalId ? 'PAUSE SOLVE' : 'SOLVE ALL';
  63.         solveCopy.disabled = false;
  64.         pauseCopy.innerHTML = 'SOLVE';
  65.  
  66.         const buttonStyle = `
  67.       min-width: 150px;
  68.       font-size: 17px;
  69.       border:none;
  70.       border-bottom: 4px solid #58a700;
  71.       border-radius: 18px;
  72.       padding: 13px 16px;
  73.       transform: translateZ(0);
  74.       transition: filter .2s;
  75.       font-weight: 700;
  76.       letter-spacing: .8px;
  77.       background: #55CD2E;
  78.       color:#fff;
  79.       margin-left:20px;
  80.       cursor:pointer;
  81.     `;
  82.  
  83.         solveCopy.style.cssText = buttonStyle;
  84.         pauseCopy.style.cssText = buttonStyle;
  85.  
  86.         [solveCopy, pauseCopy].forEach(button => {
  87.             button.addEventListener("mousemove", () => {
  88.                 button.style.filter = "brightness(1.1)";
  89.             });
  90.         });
  91.  
  92.         [solveCopy, pauseCopy].forEach(button => {
  93.             button.addEventListener("mouseleave", () => {
  94.                 button.style.filter = "none";
  95.             });
  96.         });
  97.  
  98.         original.parentElement.appendChild(pauseCopy);
  99.         original.parentElement.appendChild(solveCopy);
  100.  
  101.         solveCopy.addEventListener('click', solving);
  102.         pauseCopy.addEventListener('click', solve);
  103.     }
  104. }
  105.  
  106.  
  107. setInterval(addButtons, 3000);
  108.  
  109. function solving() {
  110.     if (solvingIntervalId) {
  111.         clearInterval(solvingIntervalId);
  112.         solvingIntervalId = undefined;
  113.         document.getElementById("solveAllButton").innerText = "SOLVE ALL";
  114.         isAutoMode = false;
  115.     } else {
  116.         document.getElementById("solveAllButton").innerText = "PAUSE SOLVE";
  117.         isAutoMode = true;
  118.         solvingIntervalId = setInterval(solve, 500);
  119.     }
  120. }
  121.  
  122. function solve() {
  123.     const selAgain = document.querySelectorAll('[data-test="player-practice-again"]');
  124.     const practiceAgain = document.querySelector('[data-test="player-practice-again"]');
  125.     if (selAgain.length === 1 && isAutoMode) {
  126.         // Make sure it's the `practice again` button
  127.         //if (selAgain[0].innerHTML.toLowerCase() === 'practice again') {
  128.         // Click the `practice again` button
  129.         selAgain[0].click();
  130.         // Terminate
  131.         return;
  132.         //}
  133.     }
  134.     if (practiceAgain !== null && isAutoMode) {
  135.         practiceAgain.click();
  136.         return;
  137.     }
  138.     try {
  139.         window.sol = findReact(document.getElementsByClassName('_3FiYg')[0]).props.currentChallenge;
  140.     } catch {
  141.         let next = document.querySelector('[data-test="player-next"]');
  142.         if (next) {
  143.             next.click();
  144.         }
  145.         return;
  146.     }
  147.     if (!window.sol) {
  148.         return;
  149.     }
  150.     let nextButton = document.querySelector('[data-test="player-next"]');
  151.     if (!nextButton) {
  152.         return;
  153.     }
  154.     if (document.querySelectorAll('[data-test*="challenge-speak"]').length > 0) {
  155.         if (debug)
  156.             document.getElementById("solveAllButton").innerText = 'Challenge Speak';
  157.         const buttonSkip = document.querySelector('button[data-test="player-skip"]');
  158.         if (buttonSkip) {
  159.             buttonSkip.click();
  160.         }
  161.     } else if (window.sol.type === 'listenMatch') {
  162.         if (debug)
  163.             document.getElementById("solveAllButton").innerText = 'Listen Match';
  164.         const nl = document.querySelectorAll('[data-test$="challenge-tap-token"]');
  165.         window.sol.pairs?.forEach((pair) => {
  166.             for (let i = 0; i < nl.length; i++) {
  167.                 let nlInnerText;
  168.                 if (nl[i].querySelectorAll('[data-test="challenge-tap-token-text"]').length > 1) {
  169.                     nlInnerText = nl[i].querySelector('[data-test="challenge-tap-token-text"]').innerText.toLowerCase().trim();
  170.                 } else {
  171.                     nlInnerText = findSubReact(nl[i]).text.toLowerCase().trim();
  172.                 }
  173.                 if (
  174.                     (
  175.                         nlInnerText === pair.learningWord.toLowerCase().trim() ||
  176.                         nlInnerText === pair.translation.toLowerCase().trim()
  177.                     ) &&
  178.                     !nl[i].disabled
  179.                 ) {
  180.                     nl[i].click();
  181.                 }
  182.             }
  183.         });
  184.     } else if (document.querySelectorAll('[data-test="challenge-choice"]').length > 0) {
  185.         // choice challenge
  186.         if (debug)
  187.             document.getElementById("solveAllButton").innerText = 'Challenge Choice';
  188.         if (window.sol.correctTokens !== undefined) {
  189.             correctTokensRun();
  190.             nextButton.click()
  191.         } else if (window.sol.correctIndex !== undefined) {
  192.             document.querySelectorAll('[data-test="challenge-choice"]')[window.sol.correctIndex].click();
  193.             nextButton.click();
  194.         }
  195.     } else if (document.querySelectorAll('[data-test$="challenge-tap-token"]').length > 0) {
  196.         // match correct pairs challenge
  197.         if (window.sol.pairs !== undefined) {
  198.             if (debug)
  199.                 document.getElementById("solveAllButton").innerText = 'Pairs';
  200.             let nl = document.querySelectorAll('[data-test$="challenge-tap-token"]');
  201.             if (document.querySelectorAll('[data-test="challenge-tap-token-text"]').length
  202.                 === nl.length) {
  203.                 window.sol.pairs?.forEach((pair) => {
  204.                     for (let i = 0; i < nl.length; i++) {
  205.                         const nlInnerText = nl[i].querySelector('[data-test="challenge-tap-token-text"]').innerText.toLowerCase().trim();
  206.                         try {
  207.                             if (
  208.                                 (
  209.                                     nlInnerText === pair.transliteration.toLowerCase().trim() ||
  210.                                     nlInnerText === pair.character.toLowerCase().trim()
  211.                                 )
  212.                                 && !nl[i].disabled
  213.                             ) {
  214.                                 nl[i].click()
  215.                             }
  216.                         } catch (TypeError) {
  217.                             if (
  218.                                 (
  219.                                     nlInnerText === pair.learningToken.toLowerCase().trim() ||
  220.                                     nlInnerText === pair.fromToken.toLowerCase().trim()
  221.                                 )
  222.                                 && !nl[i].disabled
  223.                             ) {
  224.                                 nl[i].click()
  225.                             }
  226.                         }
  227.                     }
  228.                 })
  229.             }
  230.         } else if (window.sol.correctTokens !== undefined) {
  231.             if (debug)
  232.                 document.getElementById("solveAllButton").innerText = 'Token Run';
  233.             correctTokensRun();
  234.             nextButton.click()
  235.         } else if (window.sol.correctIndices !== undefined) {
  236.             if (debug)
  237.                 document.getElementById("solveAllButton").innerText = 'Indices Run';
  238.             correctIndicesRun();
  239.         }
  240.     } else if (document.querySelectorAll('[data-test="challenge-tap-token-text"]').length > 0) {
  241.         if (debug)
  242.             document.getElementById("solveAllButton").innerText = 'Challenge Tap Token Text';
  243.         // fill the gap challenge
  244.         correctIndicesRun();
  245.     } else if (document.querySelectorAll('[data-test="challenge-text-input"]').length > 0) {
  246.         if (debug)
  247.             document.getElementById("solveAllButton").innerText = 'Challenge Text Input';
  248.         let elm = document.querySelectorAll('[data-test="challenge-text-input"]')[0];
  249.         let nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, "value").set;
  250.         nativeInputValueSetter.call(elm, window.sol.correctSolutions ? window.sol.correctSolutions[0] : (window.sol.displayTokens ? window.sol.displayTokens.find(t => t.isBlank).text : window.sol.prompt));
  251.         let inputEvent = new Event('input', {
  252.             bubbles: true
  253.         });
  254.  
  255.         elm.dispatchEvent(inputEvent);
  256.     } else if (document.querySelectorAll('[data-test*="challenge-partialReverseTranslate"]').length > 0) {
  257.         if (debug)
  258.             document.getElementById("solveAllButton").innerText = 'Partial Reverse';
  259.         let elm = document.querySelector('[data-test*="challenge-partialReverseTranslate"]')?.querySelector("span[contenteditable]");
  260.         let nativeInputNodeTextSetter = Object.getOwnPropertyDescriptor(Node.prototype, "textContent").set
  261.         nativeInputNodeTextSetter.call(elm, '"' + window.sol?.displayTokens?.filter(t => t.isBlank)?.map(t => t.text)?.join()?.replaceAll(',', '') + '"');
  262.         let inputEvent = new Event('input', {
  263.             bubbles: true
  264.         });
  265.  
  266.         elm.dispatchEvent(inputEvent);
  267.     } else if (document.querySelectorAll('textarea[data-test="challenge-translate-input"]').length > 0) {
  268.         if (debug)
  269.             document.getElementById("solveAllButton").innerText = 'Challenge Translate Input';
  270.         const elm = document.querySelector('textarea[data-test="challenge-translate-input"]');
  271.         const nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, "value").set;
  272.         nativeInputValueSetter.call(elm, window.sol.correctSolutions ? window.sol.correctSolutions[0] : window.sol.prompt);
  273.  
  274.         let inputEvent = new Event('input', {
  275.             bubbles: true
  276.         });
  277.  
  278.         elm.dispatchEvent(inputEvent);
  279.     }
  280.     nextButton.click()
  281. }
  282.  
  283. function correctTokensRun() {
  284.     const all_tokens = document.querySelectorAll('[data-test$="challenge-tap-token"]');
  285.     const correct_tokens = window.sol.correctTokens;
  286.     const clicked_tokens = [];
  287.     correct_tokens.forEach(correct_token => {
  288.         const matching_elements = Array.from(all_tokens).filter(element => element.textContent.trim() === correct_token.trim());
  289.         if (matching_elements.length > 0) {
  290.             const match_index = clicked_tokens.filter(token => token.textContent.trim() === correct_token.trim()).length;
  291.             if (match_index < matching_elements.length) {
  292.                 matching_elements[match_index].click();
  293.                 clicked_tokens.push(matching_elements[match_index]);
  294.             } else {
  295.                 clicked_tokens.push(matching_elements[0]);
  296.             }
  297.         }
  298.     });
  299. }
  300.  
  301. function correctIndicesRun() {
  302.     if (window.sol.correctIndices) {
  303.         window.sol.correctIndices?.forEach(index => {
  304.             document.querySelectorAll('div[data-test="word-bank"] [data-test="challenge-tap-token-text"]')[index].click();
  305.         });
  306.         // nextButton.click();
  307.     }
  308. }
  309.  
  310. function findSubReact(dom, traverseUp = 0) {
  311.     const key = Object.keys(dom).find(key => key.startsWith("__reactProps$"));
  312.     return dom.parentElement[key].children.props;
  313. }
  314.  
  315. function findReact(dom, traverseUp = 0) {
  316.     let reactProps = Object.keys(dom.parentElement).find((key) => key.startsWith("__reactProps$"));
  317.     while (traverseUp-- > 0 && dom.parentElement) {
  318.         dom = dom.parentElement;
  319.         reactProps = Object.keys(dom.parentElement).find((key) => key.startsWith("__reactProps$"));
  320.     }
  321.     return dom?.parentElement?.[reactProps]?.children[0]?._owner?.stateNode;
  322. }
  323.  
  324.  
  325. window.findReact = findReact;
  326.  
  327. window.ss = solving;