Geheime Nachrichten Kodierer

Kodiert eine geheime Nachricht in einer anderen.
Besuchen Sie die Seite des Autors für Hilfe, stellen Sie eine Frage, veröffentlichen Sie eine Bewertung oder melden Sie das Skript.
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// ==UserScript==
// @name             Secret Message Encoder
// @name:de          Geheime Nachrichten Kodierer
// @namespace        https://sme.luisafk.dev
// @version          1.0.1742244079066
// @description      Encodes a secret message inside another.
// @description:de   Kodiert eine geheime Nachricht in einer anderen.
// @author           LuisAFK
// @match            *://*/*
// @icon             https://sme.luisafk.dev/assets/favicon96.png
// @website          https://sme.luisafk.dev
// @grant            none
// @supportURL       https://github.com/lafkpages/sme/issues
// @run-at           document-idle
// @license          GPLv3
// ==/UserScript==

(()=>{
// src/shared/encoders.ts
var one = "";
var zero = "‌";
var oneOne = "‎";
var zeroZero = "‏";
var oneZero = "⁡";
var zeroOne = "⁢";
var zeroZeroZero = "⁣";
var oneOneOne = "⁤";
var secretsRegEx = new RegExp(`[${zeroZeroZero}${oneOneOne}${zeroZero}${oneOne}${zeroOne}${oneZero}${zero}${one}]+`);
function binToString(b) {
  const m = b.match(/[01]{8}/g);
  if (!m) {
    return null;
  }
  let s = "";
  for (const c of m) {
    s += String.fromCodePoint(parseInt(c, 2));
  }
  return s;
}
function secretBinToString(b) {
  b = b.replace(new RegExp(zeroZeroZero, "g"), "000");
  b = b.replace(new RegExp(oneOneOne, "g"), "111");
  b = b.replace(new RegExp(zeroOne, "g"), "01");
  b = b.replace(new RegExp(oneZero, "g"), "10");
  b = b.replace(new RegExp(zeroZero, "g"), "00");
  b = b.replace(new RegExp(oneOne, "g"), "11");
  b = b.replace(new RegExp(zero, "g"), "0");
  b = b.replace(new RegExp(one, "g"), "1");
  return binToString(b);
}
function decodeSecret(s) {
  const b = s.match(secretsRegEx)?.[0];
  if (!b) {
    return null;
  }
  return secretBinToString(b);
}

// src/scriptlet/index.ts
var host = document.createElement("div");
host.id = "sme-inject-toast-host";
var shadow = host.attachShadow({ mode: "closed" });
var div = document.createElement("div");
div.id = "sme-inject-toast";
shadow.appendChild(div);
document.body.appendChild(host);
var style = document.createElement("style");
style.textContent = `
  #sme-inject-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 10px;
    z-index: 99999;
    background: wheat;
    border: 1px solid black;
    border-radius: 5px;
    transition: transform 0.5s ease-in-out 0s;
    transform: translateY(calc(-100% - 50px));
    white-space: pre-line;
  }

  #sme-inject-toast.show,
  #sme-inject-toast:hover {
    transform: translateY(0px);
  }
`;
shadow.appendChild(style);
document.addEventListener("select", onSelectionChange);
document.addEventListener("selectionchange", onSelectionChange);
function onSelectionChange() {
  let selectedText = window.getSelection()?.toString();
  if (!selectedText) {
    const elm = document.activeElement;
    if (elm instanceof HTMLTextAreaElement || elm instanceof HTMLInputElement) {
      if (elm.selectionStart !== null && elm.selectionEnd !== null) {
        selectedText = elm.value.slice(elm.selectionStart, elm.selectionEnd);
      }
    }
  }
  let decodedSecret = null;
  if (selectedText) {
    try {
      decodedSecret = decodeSecret(selectedText);
    } catch {}
  }
  if (decodedSecret) {
    div.classList.add("show");
    div.textContent = decodedSecret;
  } else {
    div.classList.remove("show");
  }
}

})()