! Whatsapp, Copy reference to

waCopyReferenceTo.js

javascript: (function () {
  const getSelectedTextWithBreaks = () => {
    const selection = window.getSelection();
    if (!selection.rangeCount) return "";

    const range = selection.getRangeAt(0);
    const container = document.createElement("div");
    container.appendChild(range.cloneContents());

    container.querySelectorAll("br").forEach((br) => br.replaceWith("\n\n"));
    container.querySelectorAll("p").forEach((p) => {
      p.after("\n\n");
      p.replaceWith(...p.childNodes);
    });

    return container.textContent.replace(/\n{2,}/g, "\n\n").trim();
  };

  const copyUsingClipboardAPI = async (text) => {
    try {
      await navigator.clipboard.writeText(text);
      alert(`Texto copiado para o clipboard!\n---\n${text}`);
    } catch {
      fallbackCopy(text);
    }
  };

  const fallbackCopy = (text) => {
    const textarea = document.createElement("textarea");
    textarea.value = text;
    textarea.style.position = "fixed";
    textarea.style.opacity = "0";
    document.body.appendChild(textarea);
    textarea.focus();
    textarea.select();
    try {
      document.execCommand("copy");
      alert(
        `Texto copiado para o clipboard usando método alternativo!\n---\n${text}`
      );
    } catch (err) {
      prompt("Pressione Ctrl+C para copiar o texto:", text);
    }
    document.body.removeChild(textarea);
  };

  const selectedText = getSelectedTextWithBreaks();
  const title = document.title;
  const url = location.href;

  const promptText = `*${title}*\n${
    selectedText ? `\n${selectedText}\n` : ""
  }\n${url}`;

  if (navigator.clipboard?.writeText) {
    copyUsingClipboardAPI(promptText);
  } else {
    fallbackCopy(promptText);
  }
})();


// Bookmarklet
// Allows you to select text on a web page and collect title, selection and URL to compose a single reference text, to be posted on WhatsApp.
// Installation link: https://dschep.github.io/GistMarklets/#0e262e8b8d066da596c46e8f06388c12