@mongodb-js/mongodb-ui-components/build/shared/clipboard-copy.js

A collection of frequently used functional UI components found on mongodb properties

'use strict';

module.exports = clipboardCopy;

function clipboardCopy(text, removeStyle) {
  const span = document.createElement('span');
  span.textContent = text;
  span.style.whiteSpace = 'pre';

  const iframe = document.createElement('iframe');
  iframe.sandbox = 'allow-same-origin';

  document.body.appendChild(iframe);
  const win = iframe.contentWindow;
  win.document.body.appendChild(span);

  const selection = win.getSelection();
  const range = win.document.createRange();

  let success = false;
  try {
    selection.removeAllRanges();
    range.selectNode(span);
    selection.addRange(range);

    success = win.document.execCommand('copy');
  } catch (err) {}

  selection.removeAllRanges();
  iframe.remove();

  return success;
}

clipboardCopy.isSupported = function () {
  if (document.queryCommandSupported && document.queryCommandSupported('copy')) return true;

  return false;
};