Function getSelection$1

code/composition/public/app.js:6700–6715

* @getSelection: Gets the selection bounds of a focused textarea, input or * contentEditable node. * -@input: Look up selection bounds of this input * -@return {start: selectionStart, end: selectionEnd}

(input)

 * -@return {start: selectionStart, end: selectionEnd}
 */
function getSelection$1(input) {
  var selection = void 0;

  if ('selectionStart' in input) {
    // Modern browser with input or textarea.
    selection = {
      start: input.selectionStart,
      end: input.selectionEnd
    };
  } else {
    // Content editable or old IE textarea.
    selection = getOffsets(input);
  }

  return selection || { start: 0, end: 0 };
}

/**
 * @setSelection: Sets the selection bounds of a textarea or input and focuses