jnpf-web-vue3/node_modules/ant-design-vue/es/_util/copy-to-clipboard/toggle-selection.js

// copy from https://github.com/sudodoki/toggle-selection
// refactor to esm
const deselectCurrent = () => {
  const selection = document.getSelection();
  if (!selection.rangeCount) {
    return function () {};
  }
  let active = document.activeElement;
  const ranges = [];
  for (let i = 0; i < selection.rangeCount; i++) {
    ranges.push(selection.getRangeAt(i));
  }
  switch (active.tagName.toUpperCase() // .toUpperCase handles XHTML
  ) {
    case 'INPUT':
    case 'TEXTAREA':
      active.blur();
      break;
    default:
      active = null;
      break;
  }
  selection.removeAllRanges();
  return function () {
    selection.type === 'Caret' && selection.removeAllRanges();
    if (!selection.rangeCount) {
      ranges.forEach(function (range) {
        selection.addRange(range);
      });
    }
    active && active.focus();
  };
};
export default deselectCurrent;