4d77f32adcd53a78ceb1e1bdfd3a9223b6ef1e3a1f6544c7d9df6355be7d9d7254187508f2ea74de5ed28f97003cb34cb21734f73dc3da3cf2ad6aaac04ca0 281 B

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  1. export var KEY = 'undo';
  2. export default function undoItem() {
  3. return {
  4. key: KEY,
  5. name: 'Undo',
  6. callback: function callback() {
  7. this.undo();
  8. },
  9. disabled: function disabled() {
  10. return this.undoRedo && !this.undoRedo.isUndoAvailable();
  11. }
  12. };
  13. }