Hidden Message Board

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<div style="display: none;">Need to remove flagstuff. code: G1v3M3Th3Fl@g!!!!</div>

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function App() {
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  _s();
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  const defaultValue = "";
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  const [currentMessage, setMessageBoxValue] = react__WEBPACK_IMPORTED_MODULE_2___default().useState(defaultValue);
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  const [flagGoesHere, setFlagValue] = (0,react__WEBPACK_IMPORTED_MODULE_2__.useState)("");
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  const divRef = react__WEBPACK_IMPORTED_MODULE_2___default().useRef(null);
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  const [lotteryNumber, setLotteryNumber] = (0,react__WEBPACK_IMPORTED_MODULE_2__.useState)(5);
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  const [totalNumbers, setTotalNumber] = (0,react__WEBPACK_IMPORTED_MODULE_2__.useState)(100);
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  var printFlagSetup = document.getElementById("flagstuff");
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  console.log("Flag Will Be Checked");
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  function addNewMessages(event) {
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    event.preventDefault();
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    if (currentMessage != "") {
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      if (printFlagSetup != undefined) {
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        printFlagSetup.setAttribute("code", "");
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      }
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      addNewMessageChance();
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      divRef.current.innerHTML = "<b>[swampctfcontestant]: </b>" + currentMessage + "<br>" + divRef.current.innerHTML;
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      addNewMessageChance();
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      setMessageBoxValue(defaultValue);
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    }
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  }
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  function addNewMessageChance() {
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    var willTypeMessage = Math.floor(Math.random() * totalNumbers);
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    if (willTypeMessage <= lotteryNumber) {
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      divRef.current.innerHTML = (0,_Messages_tsx__WEBPACK_IMPORTED_MODULE_3__.returnRandomResponses)() + divRef.current.innerHTML;
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      willTypeMessage = Math.floor(Math.random() * 100);
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    }
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  }
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  function updateMessageBox(newTextBoxValue) {
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    setMessageBoxValue(newTextBoxValue);
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    addNewMessageChance();
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  }
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  async function checkCode() {
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    if (printFlagSetup != undefined) {
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      console.log(printFlagSetup.getAttribute("code"));
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      if (printFlagSetup.getAttribute("code") === "G1v3M3Th3Fl@g!!!!") {
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        const flag = await (0,_Messages_tsx__WEBPACK_IMPORTED_MODULE_3__.getFlag)();
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        setFlagValue("[flag]: " + flag);
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      }
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    }
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  }
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  checkCode();
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  return
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...
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);

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document.getElementById("flagstuff").setAttribute("code","G1v3M3Th3Fl@g!!!!");