https://haber.sol.org.tr/themes/custom/sol/components/article/copy_btn.js?v=1.8

1(function (Drupal, once) {
2  "use strict";
3
4  function getPageUrl(btn) {
5    if (btn && btn.dataset && btn.dataset.copyUrl) return btn.dataset.copyUrl;
6    if (btn && btn.dataset && btn.dataset.copy === "canonical") {
7      var c = document.querySelector('link[rel="canonical"]');
8      if (c && c.href) return c.href;
9    }
10    return window.location.href;
11  }
12
13  function copyWithFallback(text) {
14    try {
15      var ta = document.createElement("textarea");
16      ta.value = text;
17      ta.setAttribute("readonly", "");
18      ta.style.position = "absolute";
19      ta.style.left = "-9999px";
20      document.body.appendChild(ta);
21      ta.select();
22      var ok = document.execCommand("copy");
23      document.body.removeChild(ta);
24      return ok ? Promise.resolve() : Promise.reject();
25    } catch (e) {
26      return Promise.reject(e);
27    }
28  }
29
30  function copyToClipboard(text) {
31    if (navigator.clipboard && navigator.clipboard.writeText) {
32      return navigator.clipboard.writeText(text);
33    }
34    return copyWithFallback(text);
35  }
36
37  function showMsg(btn, ok) {
38    var msgEl = null, p = btn.parentElement;
39    while (p && !msgEl) { msgEl = p.querySelector(".copy-msg"); p = p.parentElement; }
40    if (!msgEl) msgEl = document.querySelector(".copy-msg");
41    if (!msgEl) return;
42    var copied = btn.dataset.copiedLabel ? Drupal.t(btn.dataset.copiedLabel) : Drupal.t("Kopyalandı");
43    var failed = btn.dataset.copyErrorLabel ? Drupal.t(btn.dataset.copyErrorLabel) : Drupal.t("Kopyalanamadı");
44    var text = ok ? copied : failed;
45    msgEl.textContent = text;
46    msgEl.classList.remove("d-none");
47    msgEl.classList.toggle("is-copy-error", !ok);
48    window.clearTimeout(msgEl._t);
49    msgEl._t = window.setTimeout(function () {
50      msgEl.classList.add("d-none");
51      msgEl.classList.remove("is-copy-error");
52    }, 1600);
53  }
54
55  Drupal.behaviors.copyPageUrl = {
56    attach: function (context) {
57      once("copyPageUrl", ".btn-copy", context).forEach(function (btn) {
58        btn.addEventListener("click", function (e) {
59          e.preventDefault();
60          var url = getPageUrl(btn);
61          copyToClipboard(url).then(function () { showMsg(btn, true); }).catch(function () { showMsg(btn, false); });
62        });
63      });
64    },
65  };
66})(Drupal, once);