// atgc.codes, the moving parts.
//
// One of them, and it is an enhancement: the page is complete and correct
// with this file deleted. That is the rule the site is built to, not
// a nicety — a landing page whose text needs a script to appear is a page
// that fails closed for a reader with none, and the whole point of this one
// is that it works for somebody who has heard nothing about atgc yet.
//
// It is also, on purpose, the only script here: no bundle, no framework, no
// request to anybody.
(function () {
  "use strict";

  // -- copy the install line ------------------------------------------
  //
  // The one line on this page somebody is meant to take away with them.
  document.querySelectorAll("[data-copy]").forEach(function (button) {
    button.hidden = !(navigator.clipboard && window.isSecureContext);
    button.addEventListener("click", function () {
      navigator.clipboard.writeText(button.dataset.copy).then(function () {
        var was = button.textContent;
        button.textContent = "copied";
        setTimeout(function () {
          button.textContent = was;
        }, 1400);
      });
    });
  });

})();